HDAC6 inhibitors reverse CIPN in rodents

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HDAC6 inhibitors reverse CIPN in rodents

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Histone deacetylase (HDAC) inhibitors can treat chemotherapy-induced peripheral neuropathy (CIPN) in mice and rats, according to research published in PAIN.

The animals developed CIPN after treatment with cisplatin or paclitaxel.

But treatment with an HDAC6 inhibitor—ACY-1083 or ricolinostat (ACY-1215)—was able to reverse and sometimes prevent the symptoms of CIPN in the animals.

The researchers said these findings are “especially promising” because one of the HDAC6 inhibitors, ricolinostat, is already being tested in clinical trials.

This research was funded, in part, by Acetylon Pharmaceuticals Inc., and employees of the company were involved in the research.

The HDAC6 inhibitors are being developed by Regenacy Pharmaceuticals, LLC, a spinout of Acetylon Pharmaceuticals.

The researchers found that ACY-1083 was able to reverse cisplatin-induced mechanical allodynia (pain in response to touch) in mice.

ACY-1083 also prevented mechanical allodynia when given an hour prior to treatment with cisplatin.

The team noted that ricolinostat, which is less selective for HDAC6 than ACY-1083, also reversed cisplatin-induced mechanical allodynia.

The beneficial effect of ricolinostat was still seen a week after treatment, which was the last time point tested.

The researchers also found that ACY-1083 was able to reverse paclitaxel-induced mechanical allodynia in rats.

And ACY-1083 could reverse cisplatin-induced spontaneous pain and numbness in mice.

“These data demonstrate that HDAC6 is a novel therapeutic target for the treatment of chemotherapy-induced neuropathies, for which there are currently no FDA-approved drugs,” said Matthew B. Jarpe, PhD, associate vice-president of biology at Regenacy Pharmaceuticals.

Dr Jarpe said this research suggests an HDAC6 inhibitor could potentially be used in conjunction with platinum- or taxane-based chemotherapy to allow for higher and/or longer chemotherapy dosing regimens.

“Additionally, the reversal of both pain and numbness in this preclinical model suggests that an HDAC6 inhibitor could be used after a course of chemotherapy is completed to treat and potentially reverse resultant debilitating CIPN symptoms that impact function and quality of life for many patients,” he said.

“Preclinical results seen with the clinical candidate ricolinostat highlight the translational potential of these findings to the clinic.”

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Lab mouse

Histone deacetylase (HDAC) inhibitors can treat chemotherapy-induced peripheral neuropathy (CIPN) in mice and rats, according to research published in PAIN.

The animals developed CIPN after treatment with cisplatin or paclitaxel.

But treatment with an HDAC6 inhibitor—ACY-1083 or ricolinostat (ACY-1215)—was able to reverse and sometimes prevent the symptoms of CIPN in the animals.

The researchers said these findings are “especially promising” because one of the HDAC6 inhibitors, ricolinostat, is already being tested in clinical trials.

This research was funded, in part, by Acetylon Pharmaceuticals Inc., and employees of the company were involved in the research.

The HDAC6 inhibitors are being developed by Regenacy Pharmaceuticals, LLC, a spinout of Acetylon Pharmaceuticals.

The researchers found that ACY-1083 was able to reverse cisplatin-induced mechanical allodynia (pain in response to touch) in mice.

ACY-1083 also prevented mechanical allodynia when given an hour prior to treatment with cisplatin.

The team noted that ricolinostat, which is less selective for HDAC6 than ACY-1083, also reversed cisplatin-induced mechanical allodynia.

The beneficial effect of ricolinostat was still seen a week after treatment, which was the last time point tested.

The researchers also found that ACY-1083 was able to reverse paclitaxel-induced mechanical allodynia in rats.

And ACY-1083 could reverse cisplatin-induced spontaneous pain and numbness in mice.

“These data demonstrate that HDAC6 is a novel therapeutic target for the treatment of chemotherapy-induced neuropathies, for which there are currently no FDA-approved drugs,” said Matthew B. Jarpe, PhD, associate vice-president of biology at Regenacy Pharmaceuticals.

Dr Jarpe said this research suggests an HDAC6 inhibitor could potentially be used in conjunction with platinum- or taxane-based chemotherapy to allow for higher and/or longer chemotherapy dosing regimens.

“Additionally, the reversal of both pain and numbness in this preclinical model suggests that an HDAC6 inhibitor could be used after a course of chemotherapy is completed to treat and potentially reverse resultant debilitating CIPN symptoms that impact function and quality of life for many patients,” he said.

“Preclinical results seen with the clinical candidate ricolinostat highlight the translational potential of these findings to the clinic.”

Lab mouse

Histone deacetylase (HDAC) inhibitors can treat chemotherapy-induced peripheral neuropathy (CIPN) in mice and rats, according to research published in PAIN.

The animals developed CIPN after treatment with cisplatin or paclitaxel.

But treatment with an HDAC6 inhibitor—ACY-1083 or ricolinostat (ACY-1215)—was able to reverse and sometimes prevent the symptoms of CIPN in the animals.

The researchers said these findings are “especially promising” because one of the HDAC6 inhibitors, ricolinostat, is already being tested in clinical trials.

This research was funded, in part, by Acetylon Pharmaceuticals Inc., and employees of the company were involved in the research.

The HDAC6 inhibitors are being developed by Regenacy Pharmaceuticals, LLC, a spinout of Acetylon Pharmaceuticals.

The researchers found that ACY-1083 was able to reverse cisplatin-induced mechanical allodynia (pain in response to touch) in mice.

ACY-1083 also prevented mechanical allodynia when given an hour prior to treatment with cisplatin.

The team noted that ricolinostat, which is less selective for HDAC6 than ACY-1083, also reversed cisplatin-induced mechanical allodynia.

The beneficial effect of ricolinostat was still seen a week after treatment, which was the last time point tested.

The researchers also found that ACY-1083 was able to reverse paclitaxel-induced mechanical allodynia in rats.

And ACY-1083 could reverse cisplatin-induced spontaneous pain and numbness in mice.

“These data demonstrate that HDAC6 is a novel therapeutic target for the treatment of chemotherapy-induced neuropathies, for which there are currently no FDA-approved drugs,” said Matthew B. Jarpe, PhD, associate vice-president of biology at Regenacy Pharmaceuticals.

Dr Jarpe said this research suggests an HDAC6 inhibitor could potentially be used in conjunction with platinum- or taxane-based chemotherapy to allow for higher and/or longer chemotherapy dosing regimens.

“Additionally, the reversal of both pain and numbness in this preclinical model suggests that an HDAC6 inhibitor could be used after a course of chemotherapy is completed to treat and potentially reverse resultant debilitating CIPN symptoms that impact function and quality of life for many patients,” he said.

“Preclinical results seen with the clinical candidate ricolinostat highlight the translational potential of these findings to the clinic.”

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Steroids During Late Preterm Labor? Better Later Than Never

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Steroids During Late Preterm Labor? Better Later Than Never

 

A 21-year-old G1P0 at 35 weeks, 2 days of gestation presents to labor and delivery reporting a “gush of clear fluid.” On exam, you confirm she has preterm rupture of membranes. She is contracting every three minutes and has a cervix dilated to 3 cm. Is there any neonatal benefit to using corticosteroids in this late preterm period?

Approximately 12% of all births in the United States are the result of preterm labor, and 8% take place in the late preterm period, defined as 34 to 36 weeks’ gestation.2,3 To reduce risk for neonatal death and respiratory complications, both the American College of Obstetricians and Gynecologists and the National Institutes of Health recommend a course of corticosteroids between 24 and 34 weeks’ gestation for women at increased risk for preterm delivery.2,4 Due to a lack of evidence from RCTs on the benefit of corticosteroids in late preterm labor, there are no recommendations to extend this period.5 However, multiple studies have shown that babies born during the late preterm period have more neonatal complications than term newborns.6-8

A retrospective chart review of more than 130,000 live births found that newborns who were delivered between 34 and 36 weeks had higher rates of respiratory distress than those delivered at 39 weeks (ventilator use dropped from 3.3% at 34 weeks to 0.3% at 39 weeks, and transient tachypnea decreased from 2.4% at 34 weeks to 0.4% at 39 weeks).6 Another retrospective review of more than 230,000 newborns, 19,000 of whom were born in the late preterm period, revealed that more neonates born between 34 and 36 weeks’ gestation had respiratory distress syndrome than neonates delivered at 39 weeks (10.5% at 34 weeks, 6% at 35 weeks, 2.8% at 36 weeks vs 0.3% at 39 weeks).8

STUDY SUMMARY

Late preterm newborns breathe better with antenatal betamethasone

This RCT examined the effectiveness of betamethasone in preventing neonatal respiratory complications for 2,831 women at high probability of preterm delivery between 34 weeks and 36 weeks, 6 days of gestation. “High probability of preterm delivery” was defined as preterm labor with intact membranes and at least 3 cm dilation or 75% cervical effacement; spontaneous rupture of membranes; or anticipated preterm delivery for any other indication either through induction or cesarean section between 24 hours and seven days after the planned randomization.

Patients were randomly assigned to receive two intramuscular injections (12 mg each) of either betamethasone or placebo, 24 hours apart. The two doses were successfully given in 60% of the betamethasone group and 59% of the placebo group. In 95% of the cases in which the second dose was not given, it was because delivery occurred within 24 hours of the first dose.

The primary outcome was the need for respiratory support within 72 hours of birth, defined as one or more of the following: the use of continuous positive airway pressure (CPAP) or high-flow nasal cannula for at least two consecutive hours, supplemental oxygen for at least four continuous hours, extracorporeal membrane oxygenation (ECMO), or mechanical ventilation.

The median length of time from enrollment to delivery was 31 to 33 hours, and 31.4% underwent cesarean delivery. In the intention-to-treat analysis, the primary outcome was significantly lower in the betamethasone group than in the placebo group (11.6% vs 14.4%; relative risk [RR], 0.80; number needed to treat [NNT], 35). Secondary outcomes (severe complications, representing a composite of the use of CPAP or high-flow nasal cannula for at least 12 continuous hours, supplemental oxygen for at least 24 continuous hours, ECMO, mechanical ventilation, stillbirth, or neonatal death within 72 hours after delivery) were also lower in the betamethasone group (8.1% vs 12.1%; RR, 0.67; NNT, 25). The betamethasone group also had a lower risk for transient tachypnea of the newborn (6.7% vs 9.9%; RR, 0.68).

There were no significant differences in the occurrence of maternal chorioamnio­nitis or endometritis between the groups. Hypoglycemia in the newborn occurred more in the betamethasone group (24% vs 15%; RR, 1.6; number needed to harm [NNH], 11). The betamethasone group had two neonatal deaths: one from septic shock, and the other from a structural cardiac anomaly and arrhythmia.

WHAT’S NEW

Betamethasone effective even in the late, late preterm period

This study demonstrated an improvement in neonatal respiratory outcomes when betamethasone versus placebo was used in the late preterm period. The findings were similar to those from the Antenatal Steroids for Term Elective Caesarean Section Research Team.9 Their trial showed a reduction in respiratory complications in term neonates delivered via elective cesarean section to mothers who received antenatal betamethasone (NNT, 37, to prevent admission to a special care nursery with respiratory distress). The findings were also consistent with those of a recent meta-analysis evaluating the occurrence of respiratory complications with the use of antenatal betamethasone in women expected to deliver in the late preterm period or with a planned cesarean delivery at ≥ 37 weeks’ gestation.10

 

 

 

CAVEATS

Neonates may develop hypoglycemia

The authors of the study reported an increased risk for hypoglycemia in the neonates receiving antenatal betamethasone. The long-term implications of this are unclear, however, given that there was a reduction in intermediate care nursery and neonatal ICU stays that were three days or longer in the betamethasone group. There was also no difference in hospital length of stay between the two groups. Additionally, it’s unclear if there are any long-term neonatal complications of betamethasone use in the late preterm period.

CHALLENGES TO IMPLEMENTATION

Challenges are negligible

There are minimal challenges to implementing this strategy, as betamethasone is routinely used for preterm labor and is readily available on labor and delivery units.

ACKNOWLEDGEMENT

The PURLs Surveillance System was supported in part by Grant Number UL1RR024999 from the National Center For Research Resources, a Clinical Translational Science Award to the University of Chicago. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Center For Research Resources or the National Institutes of Health.

Copyright © 2017. The Family Physicians Inquiries Network. All rights reserved.

Reprinted with permission from the Family Physicians Inquiries Network and The Journal of Family Practice. 2017;66(2):104-106.

References

1. Gyamfi-Bannerman C, Thom EA, Blackwell SC, et al; NICHD Maternal–Fetal Medicine Units Network. Antenatal betamethasone for women at risk for late preterm delivery. N Engl J Med. 2016;374:1311-1320.
2. Practice Bulletin No. 159 Summary: Management of Preterm Labor. Obstet Gynecol. 2016;127:190-191.
3. Martin JA, Hamilton BE, Osterman MJ, et al. Births: final data for 2013. Natl Vital Stat Rep. 2015;64:1-65.
4. Effect of corticosteroids for fetal maturation on perinatal outcomes. NIH Consens Statement. 1994;12:1-24.
5. Society for Maternal-Fetal Medicine (SMFM) Publications Committee. Implementation of the use of antenatal corticosteroids in the late preterm birth period in women at risk for preterm delivery. Am J Obstet Gynecol. 2016;215:B13-B15.
6. McIntire DD, Leveno KJ. Neonatal mortality and morbidity rates in late preterm births compared with births at term. Obstet Gynecol. 2008;111:35-41.
7. Yoder BA, Gordon MC, Barth WH Jr. Late-preterm birth: does the changing obstetric paradigm alter the epidemiology of respiratory complications? Obstet Gynecol. 2008;111:814-822.
8. Consortium on Safe Labor, Hibbard JU, Wilkins I, Sun L, et al. Respiratory morbidity in late preterm births. JAMA. 2010;304:419-425.
9. Stutchfield P, Whitaker R, Russell I. Antenatal betamethasone and incidence of neonatal respiratory distress after elective caesarean section: pragmatic randomised trial. BMJ. 2005;331:662.
10. Saccone G, Berghella V. Antenatal corticosteroids for maturity of term or near term fetuses: systematic review and meta-analysis of randomized controlled trials. BMJ. 2016;355:i5044.

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A 21-year-old G1P0 at 35 weeks, 2 days of gestation presents to labor and delivery reporting a “gush of clear fluid.” On exam, you confirm she has preterm rupture of membranes. She is contracting every three minutes and has a cervix dilated to 3 cm. Is there any neonatal benefit to using corticosteroids in this late preterm period?

Approximately 12% of all births in the United States are the result of preterm labor, and 8% take place in the late preterm period, defined as 34 to 36 weeks’ gestation.2,3 To reduce risk for neonatal death and respiratory complications, both the American College of Obstetricians and Gynecologists and the National Institutes of Health recommend a course of corticosteroids between 24 and 34 weeks’ gestation for women at increased risk for preterm delivery.2,4 Due to a lack of evidence from RCTs on the benefit of corticosteroids in late preterm labor, there are no recommendations to extend this period.5 However, multiple studies have shown that babies born during the late preterm period have more neonatal complications than term newborns.6-8

A retrospective chart review of more than 130,000 live births found that newborns who were delivered between 34 and 36 weeks had higher rates of respiratory distress than those delivered at 39 weeks (ventilator use dropped from 3.3% at 34 weeks to 0.3% at 39 weeks, and transient tachypnea decreased from 2.4% at 34 weeks to 0.4% at 39 weeks).6 Another retrospective review of more than 230,000 newborns, 19,000 of whom were born in the late preterm period, revealed that more neonates born between 34 and 36 weeks’ gestation had respiratory distress syndrome than neonates delivered at 39 weeks (10.5% at 34 weeks, 6% at 35 weeks, 2.8% at 36 weeks vs 0.3% at 39 weeks).8

STUDY SUMMARY

Late preterm newborns breathe better with antenatal betamethasone

This RCT examined the effectiveness of betamethasone in preventing neonatal respiratory complications for 2,831 women at high probability of preterm delivery between 34 weeks and 36 weeks, 6 days of gestation. “High probability of preterm delivery” was defined as preterm labor with intact membranes and at least 3 cm dilation or 75% cervical effacement; spontaneous rupture of membranes; or anticipated preterm delivery for any other indication either through induction or cesarean section between 24 hours and seven days after the planned randomization.

Patients were randomly assigned to receive two intramuscular injections (12 mg each) of either betamethasone or placebo, 24 hours apart. The two doses were successfully given in 60% of the betamethasone group and 59% of the placebo group. In 95% of the cases in which the second dose was not given, it was because delivery occurred within 24 hours of the first dose.

The primary outcome was the need for respiratory support within 72 hours of birth, defined as one or more of the following: the use of continuous positive airway pressure (CPAP) or high-flow nasal cannula for at least two consecutive hours, supplemental oxygen for at least four continuous hours, extracorporeal membrane oxygenation (ECMO), or mechanical ventilation.

The median length of time from enrollment to delivery was 31 to 33 hours, and 31.4% underwent cesarean delivery. In the intention-to-treat analysis, the primary outcome was significantly lower in the betamethasone group than in the placebo group (11.6% vs 14.4%; relative risk [RR], 0.80; number needed to treat [NNT], 35). Secondary outcomes (severe complications, representing a composite of the use of CPAP or high-flow nasal cannula for at least 12 continuous hours, supplemental oxygen for at least 24 continuous hours, ECMO, mechanical ventilation, stillbirth, or neonatal death within 72 hours after delivery) were also lower in the betamethasone group (8.1% vs 12.1%; RR, 0.67; NNT, 25). The betamethasone group also had a lower risk for transient tachypnea of the newborn (6.7% vs 9.9%; RR, 0.68).

There were no significant differences in the occurrence of maternal chorioamnio­nitis or endometritis between the groups. Hypoglycemia in the newborn occurred more in the betamethasone group (24% vs 15%; RR, 1.6; number needed to harm [NNH], 11). The betamethasone group had two neonatal deaths: one from septic shock, and the other from a structural cardiac anomaly and arrhythmia.

WHAT’S NEW

Betamethasone effective even in the late, late preterm period

This study demonstrated an improvement in neonatal respiratory outcomes when betamethasone versus placebo was used in the late preterm period. The findings were similar to those from the Antenatal Steroids for Term Elective Caesarean Section Research Team.9 Their trial showed a reduction in respiratory complications in term neonates delivered via elective cesarean section to mothers who received antenatal betamethasone (NNT, 37, to prevent admission to a special care nursery with respiratory distress). The findings were also consistent with those of a recent meta-analysis evaluating the occurrence of respiratory complications with the use of antenatal betamethasone in women expected to deliver in the late preterm period or with a planned cesarean delivery at ≥ 37 weeks’ gestation.10

 

 

 

CAVEATS

Neonates may develop hypoglycemia

The authors of the study reported an increased risk for hypoglycemia in the neonates receiving antenatal betamethasone. The long-term implications of this are unclear, however, given that there was a reduction in intermediate care nursery and neonatal ICU stays that were three days or longer in the betamethasone group. There was also no difference in hospital length of stay between the two groups. Additionally, it’s unclear if there are any long-term neonatal complications of betamethasone use in the late preterm period.

CHALLENGES TO IMPLEMENTATION

Challenges are negligible

There are minimal challenges to implementing this strategy, as betamethasone is routinely used for preterm labor and is readily available on labor and delivery units.

ACKNOWLEDGEMENT

The PURLs Surveillance System was supported in part by Grant Number UL1RR024999 from the National Center For Research Resources, a Clinical Translational Science Award to the University of Chicago. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Center For Research Resources or the National Institutes of Health.

Copyright © 2017. The Family Physicians Inquiries Network. All rights reserved.

Reprinted with permission from the Family Physicians Inquiries Network and The Journal of Family Practice. 2017;66(2):104-106.

 

A 21-year-old G1P0 at 35 weeks, 2 days of gestation presents to labor and delivery reporting a “gush of clear fluid.” On exam, you confirm she has preterm rupture of membranes. She is contracting every three minutes and has a cervix dilated to 3 cm. Is there any neonatal benefit to using corticosteroids in this late preterm period?

Approximately 12% of all births in the United States are the result of preterm labor, and 8% take place in the late preterm period, defined as 34 to 36 weeks’ gestation.2,3 To reduce risk for neonatal death and respiratory complications, both the American College of Obstetricians and Gynecologists and the National Institutes of Health recommend a course of corticosteroids between 24 and 34 weeks’ gestation for women at increased risk for preterm delivery.2,4 Due to a lack of evidence from RCTs on the benefit of corticosteroids in late preterm labor, there are no recommendations to extend this period.5 However, multiple studies have shown that babies born during the late preterm period have more neonatal complications than term newborns.6-8

A retrospective chart review of more than 130,000 live births found that newborns who were delivered between 34 and 36 weeks had higher rates of respiratory distress than those delivered at 39 weeks (ventilator use dropped from 3.3% at 34 weeks to 0.3% at 39 weeks, and transient tachypnea decreased from 2.4% at 34 weeks to 0.4% at 39 weeks).6 Another retrospective review of more than 230,000 newborns, 19,000 of whom were born in the late preterm period, revealed that more neonates born between 34 and 36 weeks’ gestation had respiratory distress syndrome than neonates delivered at 39 weeks (10.5% at 34 weeks, 6% at 35 weeks, 2.8% at 36 weeks vs 0.3% at 39 weeks).8

STUDY SUMMARY

Late preterm newborns breathe better with antenatal betamethasone

This RCT examined the effectiveness of betamethasone in preventing neonatal respiratory complications for 2,831 women at high probability of preterm delivery between 34 weeks and 36 weeks, 6 days of gestation. “High probability of preterm delivery” was defined as preterm labor with intact membranes and at least 3 cm dilation or 75% cervical effacement; spontaneous rupture of membranes; or anticipated preterm delivery for any other indication either through induction or cesarean section between 24 hours and seven days after the planned randomization.

Patients were randomly assigned to receive two intramuscular injections (12 mg each) of either betamethasone or placebo, 24 hours apart. The two doses were successfully given in 60% of the betamethasone group and 59% of the placebo group. In 95% of the cases in which the second dose was not given, it was because delivery occurred within 24 hours of the first dose.

The primary outcome was the need for respiratory support within 72 hours of birth, defined as one or more of the following: the use of continuous positive airway pressure (CPAP) or high-flow nasal cannula for at least two consecutive hours, supplemental oxygen for at least four continuous hours, extracorporeal membrane oxygenation (ECMO), or mechanical ventilation.

The median length of time from enrollment to delivery was 31 to 33 hours, and 31.4% underwent cesarean delivery. In the intention-to-treat analysis, the primary outcome was significantly lower in the betamethasone group than in the placebo group (11.6% vs 14.4%; relative risk [RR], 0.80; number needed to treat [NNT], 35). Secondary outcomes (severe complications, representing a composite of the use of CPAP or high-flow nasal cannula for at least 12 continuous hours, supplemental oxygen for at least 24 continuous hours, ECMO, mechanical ventilation, stillbirth, or neonatal death within 72 hours after delivery) were also lower in the betamethasone group (8.1% vs 12.1%; RR, 0.67; NNT, 25). The betamethasone group also had a lower risk for transient tachypnea of the newborn (6.7% vs 9.9%; RR, 0.68).

There were no significant differences in the occurrence of maternal chorioamnio­nitis or endometritis between the groups. Hypoglycemia in the newborn occurred more in the betamethasone group (24% vs 15%; RR, 1.6; number needed to harm [NNH], 11). The betamethasone group had two neonatal deaths: one from septic shock, and the other from a structural cardiac anomaly and arrhythmia.

WHAT’S NEW

Betamethasone effective even in the late, late preterm period

This study demonstrated an improvement in neonatal respiratory outcomes when betamethasone versus placebo was used in the late preterm period. The findings were similar to those from the Antenatal Steroids for Term Elective Caesarean Section Research Team.9 Their trial showed a reduction in respiratory complications in term neonates delivered via elective cesarean section to mothers who received antenatal betamethasone (NNT, 37, to prevent admission to a special care nursery with respiratory distress). The findings were also consistent with those of a recent meta-analysis evaluating the occurrence of respiratory complications with the use of antenatal betamethasone in women expected to deliver in the late preterm period or with a planned cesarean delivery at ≥ 37 weeks’ gestation.10

 

 

 

CAVEATS

Neonates may develop hypoglycemia

The authors of the study reported an increased risk for hypoglycemia in the neonates receiving antenatal betamethasone. The long-term implications of this are unclear, however, given that there was a reduction in intermediate care nursery and neonatal ICU stays that were three days or longer in the betamethasone group. There was also no difference in hospital length of stay between the two groups. Additionally, it’s unclear if there are any long-term neonatal complications of betamethasone use in the late preterm period.

CHALLENGES TO IMPLEMENTATION

Challenges are negligible

There are minimal challenges to implementing this strategy, as betamethasone is routinely used for preterm labor and is readily available on labor and delivery units.

ACKNOWLEDGEMENT

The PURLs Surveillance System was supported in part by Grant Number UL1RR024999 from the National Center For Research Resources, a Clinical Translational Science Award to the University of Chicago. The content is solely the responsibility of the authors and does not necessarily represent the official views of the National Center For Research Resources or the National Institutes of Health.

Copyright © 2017. The Family Physicians Inquiries Network. All rights reserved.

Reprinted with permission from the Family Physicians Inquiries Network and The Journal of Family Practice. 2017;66(2):104-106.

References

1. Gyamfi-Bannerman C, Thom EA, Blackwell SC, et al; NICHD Maternal–Fetal Medicine Units Network. Antenatal betamethasone for women at risk for late preterm delivery. N Engl J Med. 2016;374:1311-1320.
2. Practice Bulletin No. 159 Summary: Management of Preterm Labor. Obstet Gynecol. 2016;127:190-191.
3. Martin JA, Hamilton BE, Osterman MJ, et al. Births: final data for 2013. Natl Vital Stat Rep. 2015;64:1-65.
4. Effect of corticosteroids for fetal maturation on perinatal outcomes. NIH Consens Statement. 1994;12:1-24.
5. Society for Maternal-Fetal Medicine (SMFM) Publications Committee. Implementation of the use of antenatal corticosteroids in the late preterm birth period in women at risk for preterm delivery. Am J Obstet Gynecol. 2016;215:B13-B15.
6. McIntire DD, Leveno KJ. Neonatal mortality and morbidity rates in late preterm births compared with births at term. Obstet Gynecol. 2008;111:35-41.
7. Yoder BA, Gordon MC, Barth WH Jr. Late-preterm birth: does the changing obstetric paradigm alter the epidemiology of respiratory complications? Obstet Gynecol. 2008;111:814-822.
8. Consortium on Safe Labor, Hibbard JU, Wilkins I, Sun L, et al. Respiratory morbidity in late preterm births. JAMA. 2010;304:419-425.
9. Stutchfield P, Whitaker R, Russell I. Antenatal betamethasone and incidence of neonatal respiratory distress after elective caesarean section: pragmatic randomised trial. BMJ. 2005;331:662.
10. Saccone G, Berghella V. Antenatal corticosteroids for maturity of term or near term fetuses: systematic review and meta-analysis of randomized controlled trials. BMJ. 2016;355:i5044.

References

1. Gyamfi-Bannerman C, Thom EA, Blackwell SC, et al; NICHD Maternal–Fetal Medicine Units Network. Antenatal betamethasone for women at risk for late preterm delivery. N Engl J Med. 2016;374:1311-1320.
2. Practice Bulletin No. 159 Summary: Management of Preterm Labor. Obstet Gynecol. 2016;127:190-191.
3. Martin JA, Hamilton BE, Osterman MJ, et al. Births: final data for 2013. Natl Vital Stat Rep. 2015;64:1-65.
4. Effect of corticosteroids for fetal maturation on perinatal outcomes. NIH Consens Statement. 1994;12:1-24.
5. Society for Maternal-Fetal Medicine (SMFM) Publications Committee. Implementation of the use of antenatal corticosteroids in the late preterm birth period in women at risk for preterm delivery. Am J Obstet Gynecol. 2016;215:B13-B15.
6. McIntire DD, Leveno KJ. Neonatal mortality and morbidity rates in late preterm births compared with births at term. Obstet Gynecol. 2008;111:35-41.
7. Yoder BA, Gordon MC, Barth WH Jr. Late-preterm birth: does the changing obstetric paradigm alter the epidemiology of respiratory complications? Obstet Gynecol. 2008;111:814-822.
8. Consortium on Safe Labor, Hibbard JU, Wilkins I, Sun L, et al. Respiratory morbidity in late preterm births. JAMA. 2010;304:419-425.
9. Stutchfield P, Whitaker R, Russell I. Antenatal betamethasone and incidence of neonatal respiratory distress after elective caesarean section: pragmatic randomised trial. BMJ. 2005;331:662.
10. Saccone G, Berghella V. Antenatal corticosteroids for maturity of term or near term fetuses: systematic review and meta-analysis of randomized controlled trials. BMJ. 2016;355:i5044.

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SPECIAL REPORT: SVS Takes Aim at Addressing Physician Burnout, Wellness

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In my editorial in the November issue of Vascular Specialist I asked the question: Are we ok? I received many responses from members and I think the collective answer is best characterized as …maybe. Like nearly every other physician, I have witnessed the effects of burnout for my entire career. After high school, I enrolled in a BA/MD program with about 60 other students. Nearly half never matriculated. After medical school, I began a general surgery residency with seven other categorical interns. Six of them quit in the first year. What we now call burnout was once thought of as a process for weeding out those who could not “hack” it. Those students were not fit to be doctors; those interns were not fit to be surgeons. The process worked. Or so we thought.

Hemera Technologies/Thinkstock
In the effort to address burnout among vascular surgeons our SVS Executive Director, Kenneth M. Slaw, PhD, put us in touch with experts that are close to this issue and the research data. In place of my editorial this month, we are pleased to offer the first of a 3-part series on the issue of physician burnout and wellness in vascular surgery, and what we as SVS, and as individuals, can do to address it.

The epidemic of physician burnout has raised alarm in many healthcare organizations. This mental state, characterized by emotional exhaustion, depersonalization and a diminished sense of personal accomplishment, has adverse consequences for both patient and clinician. The statistics are sobering. More than half of physicians, by self-report, have symptoms of burnout. No clinician is immune. Significant numbers of nurses and residents are similarly affected. The trend is worrisome. Compared to 2011, the percentage of physicians with burnout symptoms has increased, and the percentage satisfied with their work/life balance has decreased. Burnout affects physicians across all specialties, but the picture is particularly grim for surgeons, and even a bit more so for vascular surgeons. Compared with 13 other surgical specialties, vascular surgeons report the second highest rate of burnout. They also report the lowest level of career satisfaction, ranked first in stating they may have chosen an alternate career if they could choose again, and first in recommending an alternate career to medicine to their children.

Dr. Malachi Sheahan
Dr. Malachi Sheahan
Burnout is a real physician health and wellness issue. It must not be marginalized as “whining” by highly paid professionals and is not to be stigmatized. Burnout is a precursor to depression, and some 400 physicians commit suicide annually. Imagine if the entire student body of a medical school committed suicide each year.

In light of these sobering data, it must become an increasing concern of SVS as our professional home, as well as APDVS, as the professional home for Program Directors in Vascular Surgery, when almost a third of vascular surgeons report depression, and when compared to other surgical specialties, the highest incidence of suicidal ideation occurs in our own colleagues. Perhaps most importantly, 70 percent of physicians who score in the lower third on the Physician Well-Being Index report their well-being as average or above average. So relying on introspection offers limited hope.

Burnout is also a patient care-quality issue. Patients who are cared for by clinicians suffering from burnout do not fare well. A burned-out physician may appear to colleagues as frustrated, cynical and even callous, and to his or her patients as lacking empathy and compassion. Only 53 percent of patients, when surveyed, believe the health care system provides compassionate care. Diabetic patients of physicians with high empathy scores had improved control of HbA1c, fewer hospitalizations and fewer serious complications. Similarly, those with cancer had improved psychological adjustment, decreased ICU utilization and an improved immune response.

Dr. Dawn Coleman, Michigan
Dr. Dawn Coleman
Patients undergoing procedures by burned-out surgeons face increased risks. Shanafelt et al. measured the association between self-reported medical errors and burnout in 7,095 surgeons. Surgeons who reported committing a medical error in the prior three months had significantly higher scores on the Maslach Burnout Inventory compared with those who did not report an error. Furthermore, those surgeons who screened positive for depression were twice as likely to have reported a medical error in the prior three months.

What does this landscape look like to those starting their medical careers – our future vascular surgeons? As a rule, students enter medical school altruistic and idealistic, excited about becoming a doctor, empathic and eager to care for their future patients. What follows is a decline in compassion, a crucial ingredient to mitigate burnout. Their curriculum focuses on emotional detachment and affective distancing for the purpose of clinical neutrality. Twenty percent of medical school graduates reported that they experienced disconnects between what they were taught about professional behaviors and attitudes and what they saw demonstrated by their faculty. Empathy is further eroded as residents experience “time-constrained” patient interactions in the clinic, the emergency department and the operating room. They often work with frustrated and overwhelmed faculty members who are experiencing increased pressure to generate greater clinical revenue and struggle with non-intuitive electronic medical record systems.

By almost any metric, vascular surgeons’ work is stressful. They work long hours, spend considerable hours in the operating room (average 20 hours a week) and average 2.7 nights of call a week. The vascular surgery workforce needs to continue to increase in light of the aging population that generally is sicker, yet demanding of more active lives. The demand will not be met without improving the health of our workforce.

Burnout also leads to early retirement. And burnout predicts the future. Each one-point change on the emotional exhaustion burnout scale is associated with a 43 percent higher likelihood that the affected physicians will reduce their FTE over the ensuing 24 months. Compounding supply further are the issues at the front end. An alarming 69 percent of U.S. general surgery trainees meet the criteria for burnout, and 44 percent of the 753 general surgery residents sampled considered dropping out of their training program; an even greater proportion considered doing so if they had symptoms of burnout. Women in training were at a higher risk of burnout compared to men. Although a study of burnout and job satisfaction in members of the American College of Surgeons found that private-practice surgeons were more likely to experience burnout than surgeons practicing in academic settings, Elmore et. al. observed that residents who planned to enter private practice reported higher levels of burnout.
 

 

In summary, burnout out is real and is impacting the health, well-being, and careers of vascular surgeons. Burnout places both the surgeon and the patient at risk for a poor outcome. Burnout influences medical student and resident career choices. Burnout can no longer be ignored – doing nothing is not an option.

Can the Society of Vascular Surgery do anything to improve the well-being of its members? We will begin that discussion next month.

*The authors extend their thanks and appreciation for the guidance, resources and support of Michael Goldberg, M.D., Scholar in Residence, Schwartz Center for Compassionate Care, Boston, Mass., and Clinical Professor of Orthopedics at Seattle Children’s Hospital..
 

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In my editorial in the November issue of Vascular Specialist I asked the question: Are we ok? I received many responses from members and I think the collective answer is best characterized as …maybe. Like nearly every other physician, I have witnessed the effects of burnout for my entire career. After high school, I enrolled in a BA/MD program with about 60 other students. Nearly half never matriculated. After medical school, I began a general surgery residency with seven other categorical interns. Six of them quit in the first year. What we now call burnout was once thought of as a process for weeding out those who could not “hack” it. Those students were not fit to be doctors; those interns were not fit to be surgeons. The process worked. Or so we thought.

Hemera Technologies/Thinkstock
In the effort to address burnout among vascular surgeons our SVS Executive Director, Kenneth M. Slaw, PhD, put us in touch with experts that are close to this issue and the research data. In place of my editorial this month, we are pleased to offer the first of a 3-part series on the issue of physician burnout and wellness in vascular surgery, and what we as SVS, and as individuals, can do to address it.

The epidemic of physician burnout has raised alarm in many healthcare organizations. This mental state, characterized by emotional exhaustion, depersonalization and a diminished sense of personal accomplishment, has adverse consequences for both patient and clinician. The statistics are sobering. More than half of physicians, by self-report, have symptoms of burnout. No clinician is immune. Significant numbers of nurses and residents are similarly affected. The trend is worrisome. Compared to 2011, the percentage of physicians with burnout symptoms has increased, and the percentage satisfied with their work/life balance has decreased. Burnout affects physicians across all specialties, but the picture is particularly grim for surgeons, and even a bit more so for vascular surgeons. Compared with 13 other surgical specialties, vascular surgeons report the second highest rate of burnout. They also report the lowest level of career satisfaction, ranked first in stating they may have chosen an alternate career if they could choose again, and first in recommending an alternate career to medicine to their children.

Dr. Malachi Sheahan
Dr. Malachi Sheahan
Burnout is a real physician health and wellness issue. It must not be marginalized as “whining” by highly paid professionals and is not to be stigmatized. Burnout is a precursor to depression, and some 400 physicians commit suicide annually. Imagine if the entire student body of a medical school committed suicide each year.

In light of these sobering data, it must become an increasing concern of SVS as our professional home, as well as APDVS, as the professional home for Program Directors in Vascular Surgery, when almost a third of vascular surgeons report depression, and when compared to other surgical specialties, the highest incidence of suicidal ideation occurs in our own colleagues. Perhaps most importantly, 70 percent of physicians who score in the lower third on the Physician Well-Being Index report their well-being as average or above average. So relying on introspection offers limited hope.

Burnout is also a patient care-quality issue. Patients who are cared for by clinicians suffering from burnout do not fare well. A burned-out physician may appear to colleagues as frustrated, cynical and even callous, and to his or her patients as lacking empathy and compassion. Only 53 percent of patients, when surveyed, believe the health care system provides compassionate care. Diabetic patients of physicians with high empathy scores had improved control of HbA1c, fewer hospitalizations and fewer serious complications. Similarly, those with cancer had improved psychological adjustment, decreased ICU utilization and an improved immune response.

Dr. Dawn Coleman, Michigan
Dr. Dawn Coleman
Patients undergoing procedures by burned-out surgeons face increased risks. Shanafelt et al. measured the association between self-reported medical errors and burnout in 7,095 surgeons. Surgeons who reported committing a medical error in the prior three months had significantly higher scores on the Maslach Burnout Inventory compared with those who did not report an error. Furthermore, those surgeons who screened positive for depression were twice as likely to have reported a medical error in the prior three months.

What does this landscape look like to those starting their medical careers – our future vascular surgeons? As a rule, students enter medical school altruistic and idealistic, excited about becoming a doctor, empathic and eager to care for their future patients. What follows is a decline in compassion, a crucial ingredient to mitigate burnout. Their curriculum focuses on emotional detachment and affective distancing for the purpose of clinical neutrality. Twenty percent of medical school graduates reported that they experienced disconnects between what they were taught about professional behaviors and attitudes and what they saw demonstrated by their faculty. Empathy is further eroded as residents experience “time-constrained” patient interactions in the clinic, the emergency department and the operating room. They often work with frustrated and overwhelmed faculty members who are experiencing increased pressure to generate greater clinical revenue and struggle with non-intuitive electronic medical record systems.

By almost any metric, vascular surgeons’ work is stressful. They work long hours, spend considerable hours in the operating room (average 20 hours a week) and average 2.7 nights of call a week. The vascular surgery workforce needs to continue to increase in light of the aging population that generally is sicker, yet demanding of more active lives. The demand will not be met without improving the health of our workforce.

Burnout also leads to early retirement. And burnout predicts the future. Each one-point change on the emotional exhaustion burnout scale is associated with a 43 percent higher likelihood that the affected physicians will reduce their FTE over the ensuing 24 months. Compounding supply further are the issues at the front end. An alarming 69 percent of U.S. general surgery trainees meet the criteria for burnout, and 44 percent of the 753 general surgery residents sampled considered dropping out of their training program; an even greater proportion considered doing so if they had symptoms of burnout. Women in training were at a higher risk of burnout compared to men. Although a study of burnout and job satisfaction in members of the American College of Surgeons found that private-practice surgeons were more likely to experience burnout than surgeons practicing in academic settings, Elmore et. al. observed that residents who planned to enter private practice reported higher levels of burnout.
 

 

In summary, burnout out is real and is impacting the health, well-being, and careers of vascular surgeons. Burnout places both the surgeon and the patient at risk for a poor outcome. Burnout influences medical student and resident career choices. Burnout can no longer be ignored – doing nothing is not an option.

Can the Society of Vascular Surgery do anything to improve the well-being of its members? We will begin that discussion next month.

*The authors extend their thanks and appreciation for the guidance, resources and support of Michael Goldberg, M.D., Scholar in Residence, Schwartz Center for Compassionate Care, Boston, Mass., and Clinical Professor of Orthopedics at Seattle Children’s Hospital..
 

In my editorial in the November issue of Vascular Specialist I asked the question: Are we ok? I received many responses from members and I think the collective answer is best characterized as …maybe. Like nearly every other physician, I have witnessed the effects of burnout for my entire career. After high school, I enrolled in a BA/MD program with about 60 other students. Nearly half never matriculated. After medical school, I began a general surgery residency with seven other categorical interns. Six of them quit in the first year. What we now call burnout was once thought of as a process for weeding out those who could not “hack” it. Those students were not fit to be doctors; those interns were not fit to be surgeons. The process worked. Or so we thought.

Hemera Technologies/Thinkstock
In the effort to address burnout among vascular surgeons our SVS Executive Director, Kenneth M. Slaw, PhD, put us in touch with experts that are close to this issue and the research data. In place of my editorial this month, we are pleased to offer the first of a 3-part series on the issue of physician burnout and wellness in vascular surgery, and what we as SVS, and as individuals, can do to address it.

The epidemic of physician burnout has raised alarm in many healthcare organizations. This mental state, characterized by emotional exhaustion, depersonalization and a diminished sense of personal accomplishment, has adverse consequences for both patient and clinician. The statistics are sobering. More than half of physicians, by self-report, have symptoms of burnout. No clinician is immune. Significant numbers of nurses and residents are similarly affected. The trend is worrisome. Compared to 2011, the percentage of physicians with burnout symptoms has increased, and the percentage satisfied with their work/life balance has decreased. Burnout affects physicians across all specialties, but the picture is particularly grim for surgeons, and even a bit more so for vascular surgeons. Compared with 13 other surgical specialties, vascular surgeons report the second highest rate of burnout. They also report the lowest level of career satisfaction, ranked first in stating they may have chosen an alternate career if they could choose again, and first in recommending an alternate career to medicine to their children.

Dr. Malachi Sheahan
Dr. Malachi Sheahan
Burnout is a real physician health and wellness issue. It must not be marginalized as “whining” by highly paid professionals and is not to be stigmatized. Burnout is a precursor to depression, and some 400 physicians commit suicide annually. Imagine if the entire student body of a medical school committed suicide each year.

In light of these sobering data, it must become an increasing concern of SVS as our professional home, as well as APDVS, as the professional home for Program Directors in Vascular Surgery, when almost a third of vascular surgeons report depression, and when compared to other surgical specialties, the highest incidence of suicidal ideation occurs in our own colleagues. Perhaps most importantly, 70 percent of physicians who score in the lower third on the Physician Well-Being Index report their well-being as average or above average. So relying on introspection offers limited hope.

Burnout is also a patient care-quality issue. Patients who are cared for by clinicians suffering from burnout do not fare well. A burned-out physician may appear to colleagues as frustrated, cynical and even callous, and to his or her patients as lacking empathy and compassion. Only 53 percent of patients, when surveyed, believe the health care system provides compassionate care. Diabetic patients of physicians with high empathy scores had improved control of HbA1c, fewer hospitalizations and fewer serious complications. Similarly, those with cancer had improved psychological adjustment, decreased ICU utilization and an improved immune response.

Dr. Dawn Coleman, Michigan
Dr. Dawn Coleman
Patients undergoing procedures by burned-out surgeons face increased risks. Shanafelt et al. measured the association between self-reported medical errors and burnout in 7,095 surgeons. Surgeons who reported committing a medical error in the prior three months had significantly higher scores on the Maslach Burnout Inventory compared with those who did not report an error. Furthermore, those surgeons who screened positive for depression were twice as likely to have reported a medical error in the prior three months.

What does this landscape look like to those starting their medical careers – our future vascular surgeons? As a rule, students enter medical school altruistic and idealistic, excited about becoming a doctor, empathic and eager to care for their future patients. What follows is a decline in compassion, a crucial ingredient to mitigate burnout. Their curriculum focuses on emotional detachment and affective distancing for the purpose of clinical neutrality. Twenty percent of medical school graduates reported that they experienced disconnects between what they were taught about professional behaviors and attitudes and what they saw demonstrated by their faculty. Empathy is further eroded as residents experience “time-constrained” patient interactions in the clinic, the emergency department and the operating room. They often work with frustrated and overwhelmed faculty members who are experiencing increased pressure to generate greater clinical revenue and struggle with non-intuitive electronic medical record systems.

By almost any metric, vascular surgeons’ work is stressful. They work long hours, spend considerable hours in the operating room (average 20 hours a week) and average 2.7 nights of call a week. The vascular surgery workforce needs to continue to increase in light of the aging population that generally is sicker, yet demanding of more active lives. The demand will not be met without improving the health of our workforce.

Burnout also leads to early retirement. And burnout predicts the future. Each one-point change on the emotional exhaustion burnout scale is associated with a 43 percent higher likelihood that the affected physicians will reduce their FTE over the ensuing 24 months. Compounding supply further are the issues at the front end. An alarming 69 percent of U.S. general surgery trainees meet the criteria for burnout, and 44 percent of the 753 general surgery residents sampled considered dropping out of their training program; an even greater proportion considered doing so if they had symptoms of burnout. Women in training were at a higher risk of burnout compared to men. Although a study of burnout and job satisfaction in members of the American College of Surgeons found that private-practice surgeons were more likely to experience burnout than surgeons practicing in academic settings, Elmore et. al. observed that residents who planned to enter private practice reported higher levels of burnout.
 

 

In summary, burnout out is real and is impacting the health, well-being, and careers of vascular surgeons. Burnout places both the surgeon and the patient at risk for a poor outcome. Burnout influences medical student and resident career choices. Burnout can no longer be ignored – doing nothing is not an option.

Can the Society of Vascular Surgery do anything to improve the well-being of its members? We will begin that discussion next month.

*The authors extend their thanks and appreciation for the guidance, resources and support of Michael Goldberg, M.D., Scholar in Residence, Schwartz Center for Compassionate Care, Boston, Mass., and Clinical Professor of Orthopedics at Seattle Children’s Hospital..
 

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Upper arm loop grafts

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Tue, 08/01/2017 - 11:10

 

Many forearm loop grafts have multiple outflow interventions before failure. These angioplasties and outflow stents create inflammation around the vein just above the antecubital area. This inflammation makes arterial exposure difficult for a standard upper arm graft configuration. Accordingly, surgeons may avoid this area by performing an upper arm loop graft, which originates and terminates in one high arm incision. Upper arm loop grafts are also used for high bifurcation of the radial and ulnar arteries and when prior access grafts make other configurations difficult. Surgeons appear to place these upper arm loops routed with one limb running subcutaneously parallel to the brachial artery, placing half of the loop in an awkward position for cannulation.

Courtesy Dr. David Showalter
A more lateral configuration, routed over the bicep, makes access much more palatable for the dialysis technicians and more comfortable for the patient. This picture is such a graft at 7 days postop.

Dr. Showalter is clinical assistant professor of surgery, Florida State University Medical School, Tallahassee, and attending vascular surgeon, Sarasota Vascular Specialists.

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Many forearm loop grafts have multiple outflow interventions before failure. These angioplasties and outflow stents create inflammation around the vein just above the antecubital area. This inflammation makes arterial exposure difficult for a standard upper arm graft configuration. Accordingly, surgeons may avoid this area by performing an upper arm loop graft, which originates and terminates in one high arm incision. Upper arm loop grafts are also used for high bifurcation of the radial and ulnar arteries and when prior access grafts make other configurations difficult. Surgeons appear to place these upper arm loops routed with one limb running subcutaneously parallel to the brachial artery, placing half of the loop in an awkward position for cannulation.

Courtesy Dr. David Showalter
A more lateral configuration, routed over the bicep, makes access much more palatable for the dialysis technicians and more comfortable for the patient. This picture is such a graft at 7 days postop.

Dr. Showalter is clinical assistant professor of surgery, Florida State University Medical School, Tallahassee, and attending vascular surgeon, Sarasota Vascular Specialists.

 

Many forearm loop grafts have multiple outflow interventions before failure. These angioplasties and outflow stents create inflammation around the vein just above the antecubital area. This inflammation makes arterial exposure difficult for a standard upper arm graft configuration. Accordingly, surgeons may avoid this area by performing an upper arm loop graft, which originates and terminates in one high arm incision. Upper arm loop grafts are also used for high bifurcation of the radial and ulnar arteries and when prior access grafts make other configurations difficult. Surgeons appear to place these upper arm loops routed with one limb running subcutaneously parallel to the brachial artery, placing half of the loop in an awkward position for cannulation.

Courtesy Dr. David Showalter
A more lateral configuration, routed over the bicep, makes access much more palatable for the dialysis technicians and more comfortable for the patient. This picture is such a graft at 7 days postop.

Dr. Showalter is clinical assistant professor of surgery, Florida State University Medical School, Tallahassee, and attending vascular surgeon, Sarasota Vascular Specialists.

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Taking a leap of faith

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Wed, 04/03/2019 - 10:28

 

After a grueling first two years of surgical residency, I welcomed with open arms my surgical research years. Junior surgical residency was arguably the toughest years of my training to date. Long hours at the hospital; the uncertainty of being called in to the hospital when on-call, which led to chronic anxiety and at times insomnia; and the pressures I put on myself to excel in all aspects of my training were draining, to say the least.

Of course, when it came time to leave my clinical responsibilities and pursue my Master’s degree, I was overcome with relief. First, I got my life back on track, leading a life of optimal nutrition, physical activity, and sleep and exploring different horizons in surgery.

Dr. Laura Drudi
Well, after roughly two years, this time is coming to a bittersweet close. I have learned many lessons over these months, which I hope to use during the next transition of my surgical education. First, this period of time renewed my passion for vascular surgery, making me yearn to come back to my clinical responsibilities with a new perspective. It’s easy to take for granted during the routine of our days how fortunate we are in our positions to provide the broad range of vascular care to our patients. It’s quite easy to forget the most humbling fact that we provide limb- and life-saving interventions to our patients in their most vulnerable of times.

Second, this time allowed me to grow as a person, learning techniques to remain calm in the face of adversity, to take at least 10 minutes a day for mindfulness, and to be cognizant and gauge when I am creeping upon that tipping point. I believe the key to success and happiness is to keep re-evaluating and being honest with ourselves, our happiness, our stresses, and our anxieties and to reach out to pillars of support, whoever they may be.

And finally, we are fundamentally teachers and inspirations to the next generation of surgeons who will follow in our footsteps. By being open, encouraging, and sharing our enthusiasm for our specialty, our patients, and our research, we may see the seeds of the future flourish under our wings.

That being said, I am terrified of returning to vascular surgery. I know it will be a challenge transitioning to senior resident, and I am scared that the progress I made over these years in terms of wellness and wellbeing will regress; however, in the end, I have to take a leap of faith and hope it all pulls together ... seamlessly.
 

Dr. Drudi is a vascular surgery resident at McGill University, Montreal, and the resident medical editor of Vascular Specialist.

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After a grueling first two years of surgical residency, I welcomed with open arms my surgical research years. Junior surgical residency was arguably the toughest years of my training to date. Long hours at the hospital; the uncertainty of being called in to the hospital when on-call, which led to chronic anxiety and at times insomnia; and the pressures I put on myself to excel in all aspects of my training were draining, to say the least.

Of course, when it came time to leave my clinical responsibilities and pursue my Master’s degree, I was overcome with relief. First, I got my life back on track, leading a life of optimal nutrition, physical activity, and sleep and exploring different horizons in surgery.

Dr. Laura Drudi
Well, after roughly two years, this time is coming to a bittersweet close. I have learned many lessons over these months, which I hope to use during the next transition of my surgical education. First, this period of time renewed my passion for vascular surgery, making me yearn to come back to my clinical responsibilities with a new perspective. It’s easy to take for granted during the routine of our days how fortunate we are in our positions to provide the broad range of vascular care to our patients. It’s quite easy to forget the most humbling fact that we provide limb- and life-saving interventions to our patients in their most vulnerable of times.

Second, this time allowed me to grow as a person, learning techniques to remain calm in the face of adversity, to take at least 10 minutes a day for mindfulness, and to be cognizant and gauge when I am creeping upon that tipping point. I believe the key to success and happiness is to keep re-evaluating and being honest with ourselves, our happiness, our stresses, and our anxieties and to reach out to pillars of support, whoever they may be.

And finally, we are fundamentally teachers and inspirations to the next generation of surgeons who will follow in our footsteps. By being open, encouraging, and sharing our enthusiasm for our specialty, our patients, and our research, we may see the seeds of the future flourish under our wings.

That being said, I am terrified of returning to vascular surgery. I know it will be a challenge transitioning to senior resident, and I am scared that the progress I made over these years in terms of wellness and wellbeing will regress; however, in the end, I have to take a leap of faith and hope it all pulls together ... seamlessly.
 

Dr. Drudi is a vascular surgery resident at McGill University, Montreal, and the resident medical editor of Vascular Specialist.

 

After a grueling first two years of surgical residency, I welcomed with open arms my surgical research years. Junior surgical residency was arguably the toughest years of my training to date. Long hours at the hospital; the uncertainty of being called in to the hospital when on-call, which led to chronic anxiety and at times insomnia; and the pressures I put on myself to excel in all aspects of my training were draining, to say the least.

Of course, when it came time to leave my clinical responsibilities and pursue my Master’s degree, I was overcome with relief. First, I got my life back on track, leading a life of optimal nutrition, physical activity, and sleep and exploring different horizons in surgery.

Dr. Laura Drudi
Well, after roughly two years, this time is coming to a bittersweet close. I have learned many lessons over these months, which I hope to use during the next transition of my surgical education. First, this period of time renewed my passion for vascular surgery, making me yearn to come back to my clinical responsibilities with a new perspective. It’s easy to take for granted during the routine of our days how fortunate we are in our positions to provide the broad range of vascular care to our patients. It’s quite easy to forget the most humbling fact that we provide limb- and life-saving interventions to our patients in their most vulnerable of times.

Second, this time allowed me to grow as a person, learning techniques to remain calm in the face of adversity, to take at least 10 minutes a day for mindfulness, and to be cognizant and gauge when I am creeping upon that tipping point. I believe the key to success and happiness is to keep re-evaluating and being honest with ourselves, our happiness, our stresses, and our anxieties and to reach out to pillars of support, whoever they may be.

And finally, we are fundamentally teachers and inspirations to the next generation of surgeons who will follow in our footsteps. By being open, encouraging, and sharing our enthusiasm for our specialty, our patients, and our research, we may see the seeds of the future flourish under our wings.

That being said, I am terrified of returning to vascular surgery. I know it will be a challenge transitioning to senior resident, and I am scared that the progress I made over these years in terms of wellness and wellbeing will regress; however, in the end, I have to take a leap of faith and hope it all pulls together ... seamlessly.
 

Dr. Drudi is a vascular surgery resident at McGill University, Montreal, and the resident medical editor of Vascular Specialist.

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Chronic rhinosinusitis associated with poor sleep quality

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Fri, 01/18/2019 - 16:37

 

ATLANTA – Answers on a popular self-reported sleep questionnaire correlated positively with sinonasal inflammation, suggesting that patients with chronic rhinosinusitis should be assessed for sleep-related problems, results from a single-center study showed.

“We need to be recognizing the symptoms of chronic rhinosinusitis patients more in order to help them improve their quality of life,” lead study author Jessica Hui, MD, said in an interview at the annual meeting of the American Academy of Allergy, Asthma, and Immunology. “Asking them about sleep is important.”

Doug Brunk/Frontline Medical News
Dr. Jessica Hui
In an effort to identify the chronic rhinosinusitis (CRS)–related factors associated with poor sleep quality, Dr. Hui and her associates at Rush University Medical Center, Chicago, administered the Pittsburgh Sleep Quality Index (PSQI) to a cohort of 125 CRS patients with refractory disease and 41 controls. Patients with obstructive sleep apnea were excluded from the study. A self-report questionnaire that contains 19 items, the validated PSQI, assesses sleep over a 1-month time period. Scores below 5 indicate normal sleep quality. The researchers reviewed patient charts for CRS characteristics, including nasal polyps, histopathology of the sinus tissue (such as neutrophilic inflammation, eosinophilic inflammation, fibrosis, edema, and basement membrane thickening), Lund-Mackay Score (a radiographic score of CRS severity), a pain index measured on a visual scale from 0 to 6, the Sino-Nasal Outcome Test (SNOT-22), a subjective measure of CRS severity and outcome, and comorbid diseases including asthma, aspirin-exacerbated respiratory disease, allergic rhinitis, and GERD. They compared the association of PSQI scores with these variables in order to determine factors associated with poor sleep in CRS.

Dr. Hui, who is a second-year pediatrics resident at Rush University Medical Center, reported that CRS patients had significant worse sleep quality, compared with controls (a mean PSQI score of 7.44 vs. 3.31, respectively) and that a higher Lund-Mackay Score correlated with greater PSQI (Pearson correlation coefficient of 0.25; P = .03).

The mean age of CRS cases without sleep disruption was 12.08 years, while the mean age of CRS cases with sleep disruption was 34.74 years.

Poor sleep quality was also associated with higher pain index scores (Pearson correlation coefficient of 0.35; P = .002) and higher scores on the SNOT-22 (Pearson correlation coefficient of 0.25; P = .025). The researchers observed that CRS patients without nasal polyps trended towards a higher PSQI, compared with controls (a mean of 8.14 vs. 6.36; P=0.10). Sinus histopathology variables and comorbid diseases did not correlate with PSQI scores.

Dr. Hui reported having no financial disclosures.
 

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ATLANTA – Answers on a popular self-reported sleep questionnaire correlated positively with sinonasal inflammation, suggesting that patients with chronic rhinosinusitis should be assessed for sleep-related problems, results from a single-center study showed.

“We need to be recognizing the symptoms of chronic rhinosinusitis patients more in order to help them improve their quality of life,” lead study author Jessica Hui, MD, said in an interview at the annual meeting of the American Academy of Allergy, Asthma, and Immunology. “Asking them about sleep is important.”

Doug Brunk/Frontline Medical News
Dr. Jessica Hui
In an effort to identify the chronic rhinosinusitis (CRS)–related factors associated with poor sleep quality, Dr. Hui and her associates at Rush University Medical Center, Chicago, administered the Pittsburgh Sleep Quality Index (PSQI) to a cohort of 125 CRS patients with refractory disease and 41 controls. Patients with obstructive sleep apnea were excluded from the study. A self-report questionnaire that contains 19 items, the validated PSQI, assesses sleep over a 1-month time period. Scores below 5 indicate normal sleep quality. The researchers reviewed patient charts for CRS characteristics, including nasal polyps, histopathology of the sinus tissue (such as neutrophilic inflammation, eosinophilic inflammation, fibrosis, edema, and basement membrane thickening), Lund-Mackay Score (a radiographic score of CRS severity), a pain index measured on a visual scale from 0 to 6, the Sino-Nasal Outcome Test (SNOT-22), a subjective measure of CRS severity and outcome, and comorbid diseases including asthma, aspirin-exacerbated respiratory disease, allergic rhinitis, and GERD. They compared the association of PSQI scores with these variables in order to determine factors associated with poor sleep in CRS.

Dr. Hui, who is a second-year pediatrics resident at Rush University Medical Center, reported that CRS patients had significant worse sleep quality, compared with controls (a mean PSQI score of 7.44 vs. 3.31, respectively) and that a higher Lund-Mackay Score correlated with greater PSQI (Pearson correlation coefficient of 0.25; P = .03).

The mean age of CRS cases without sleep disruption was 12.08 years, while the mean age of CRS cases with sleep disruption was 34.74 years.

Poor sleep quality was also associated with higher pain index scores (Pearson correlation coefficient of 0.35; P = .002) and higher scores on the SNOT-22 (Pearson correlation coefficient of 0.25; P = .025). The researchers observed that CRS patients without nasal polyps trended towards a higher PSQI, compared with controls (a mean of 8.14 vs. 6.36; P=0.10). Sinus histopathology variables and comorbid diseases did not correlate with PSQI scores.

Dr. Hui reported having no financial disclosures.
 

 

ATLANTA – Answers on a popular self-reported sleep questionnaire correlated positively with sinonasal inflammation, suggesting that patients with chronic rhinosinusitis should be assessed for sleep-related problems, results from a single-center study showed.

“We need to be recognizing the symptoms of chronic rhinosinusitis patients more in order to help them improve their quality of life,” lead study author Jessica Hui, MD, said in an interview at the annual meeting of the American Academy of Allergy, Asthma, and Immunology. “Asking them about sleep is important.”

Doug Brunk/Frontline Medical News
Dr. Jessica Hui
In an effort to identify the chronic rhinosinusitis (CRS)–related factors associated with poor sleep quality, Dr. Hui and her associates at Rush University Medical Center, Chicago, administered the Pittsburgh Sleep Quality Index (PSQI) to a cohort of 125 CRS patients with refractory disease and 41 controls. Patients with obstructive sleep apnea were excluded from the study. A self-report questionnaire that contains 19 items, the validated PSQI, assesses sleep over a 1-month time period. Scores below 5 indicate normal sleep quality. The researchers reviewed patient charts for CRS characteristics, including nasal polyps, histopathology of the sinus tissue (such as neutrophilic inflammation, eosinophilic inflammation, fibrosis, edema, and basement membrane thickening), Lund-Mackay Score (a radiographic score of CRS severity), a pain index measured on a visual scale from 0 to 6, the Sino-Nasal Outcome Test (SNOT-22), a subjective measure of CRS severity and outcome, and comorbid diseases including asthma, aspirin-exacerbated respiratory disease, allergic rhinitis, and GERD. They compared the association of PSQI scores with these variables in order to determine factors associated with poor sleep in CRS.

Dr. Hui, who is a second-year pediatrics resident at Rush University Medical Center, reported that CRS patients had significant worse sleep quality, compared with controls (a mean PSQI score of 7.44 vs. 3.31, respectively) and that a higher Lund-Mackay Score correlated with greater PSQI (Pearson correlation coefficient of 0.25; P = .03).

The mean age of CRS cases without sleep disruption was 12.08 years, while the mean age of CRS cases with sleep disruption was 34.74 years.

Poor sleep quality was also associated with higher pain index scores (Pearson correlation coefficient of 0.35; P = .002) and higher scores on the SNOT-22 (Pearson correlation coefficient of 0.25; P = .025). The researchers observed that CRS patients without nasal polyps trended towards a higher PSQI, compared with controls (a mean of 8.14 vs. 6.36; P=0.10). Sinus histopathology variables and comorbid diseases did not correlate with PSQI scores.

Dr. Hui reported having no financial disclosures.
 

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Key clinical point: Patients with chronic rhinosinusitis have decreased sleep quality compared with controls.

Major finding: CRS patients had significant worse sleep quality, compared with controls (a mean Pittsburgh Sleep Quality Index score of 7.44 vs. 3.31, respectively).

Data source: A cohort study of 125 CRS patients with refractory disease and 41 controls.

Disclosures: Dr. Hui reported having no financial disclosures.

More time in aftercare improves abstinence

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Patients treated for addiction for longer than 30 days showed a significantly higher abstinence success rate of 84%, compared with 55% for patients whose treatment stopped at 30 days, a study of 72 adults shows.

The findings were not significantly different among different kinds of addictions, such as alcohol and amphetamine addiction or opioid and benzodiazepine dependency (Open J Psychiatr. Jan 2017;7:51-60).

“Recovery is an ongoing process once a client leaves treatment,” wrote Akikur R. Mohammad, MD, CEO/founder of the Inspire Malibu drug and alcohol treatment center in Southern California, and his colleagues. “Clients who adhere to their discharge plan and immerse themselves in recovery-related activities and lifestyle are likely to achieve sobriety for longer periods of time, if not indefinitely.”

To assess the efficacy of treatment and the predictors of relapse, the researchers enrolled 32 men and 40 women who were undergoing clinical treatment for various types of addiction. The average age was 30 years for the men and 30.7 years for the women.

In addition, the researchers developed models of treatment outcomes. They found a relative risk of substance abuse relapse of 18.1 for patients who failed to answer the phone at least three times during a 12-month follow-up period, compared with patients who only failed to answer the phone either zero, one, or two times.

Although the results were limited by the use of self reports, the findings support the role of aftercare follow-up in identifying addiction patients at risk for relapse, noted Dr. Mohammad of the University of California, Los Angeles, and his colleagues.

The researchers had no financial conflicts to disclose.
 

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Patients treated for addiction for longer than 30 days showed a significantly higher abstinence success rate of 84%, compared with 55% for patients whose treatment stopped at 30 days, a study of 72 adults shows.

The findings were not significantly different among different kinds of addictions, such as alcohol and amphetamine addiction or opioid and benzodiazepine dependency (Open J Psychiatr. Jan 2017;7:51-60).

“Recovery is an ongoing process once a client leaves treatment,” wrote Akikur R. Mohammad, MD, CEO/founder of the Inspire Malibu drug and alcohol treatment center in Southern California, and his colleagues. “Clients who adhere to their discharge plan and immerse themselves in recovery-related activities and lifestyle are likely to achieve sobriety for longer periods of time, if not indefinitely.”

To assess the efficacy of treatment and the predictors of relapse, the researchers enrolled 32 men and 40 women who were undergoing clinical treatment for various types of addiction. The average age was 30 years for the men and 30.7 years for the women.

In addition, the researchers developed models of treatment outcomes. They found a relative risk of substance abuse relapse of 18.1 for patients who failed to answer the phone at least three times during a 12-month follow-up period, compared with patients who only failed to answer the phone either zero, one, or two times.

Although the results were limited by the use of self reports, the findings support the role of aftercare follow-up in identifying addiction patients at risk for relapse, noted Dr. Mohammad of the University of California, Los Angeles, and his colleagues.

The researchers had no financial conflicts to disclose.
 

 

Patients treated for addiction for longer than 30 days showed a significantly higher abstinence success rate of 84%, compared with 55% for patients whose treatment stopped at 30 days, a study of 72 adults shows.

The findings were not significantly different among different kinds of addictions, such as alcohol and amphetamine addiction or opioid and benzodiazepine dependency (Open J Psychiatr. Jan 2017;7:51-60).

“Recovery is an ongoing process once a client leaves treatment,” wrote Akikur R. Mohammad, MD, CEO/founder of the Inspire Malibu drug and alcohol treatment center in Southern California, and his colleagues. “Clients who adhere to their discharge plan and immerse themselves in recovery-related activities and lifestyle are likely to achieve sobriety for longer periods of time, if not indefinitely.”

To assess the efficacy of treatment and the predictors of relapse, the researchers enrolled 32 men and 40 women who were undergoing clinical treatment for various types of addiction. The average age was 30 years for the men and 30.7 years for the women.

In addition, the researchers developed models of treatment outcomes. They found a relative risk of substance abuse relapse of 18.1 for patients who failed to answer the phone at least three times during a 12-month follow-up period, compared with patients who only failed to answer the phone either zero, one, or two times.

Although the results were limited by the use of self reports, the findings support the role of aftercare follow-up in identifying addiction patients at risk for relapse, noted Dr. Mohammad of the University of California, Los Angeles, and his colleagues.

The researchers had no financial conflicts to disclose.
 

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Decision support tool appears to safely reduce CSF use

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– A decision support tool safely reduces use of colony-stimulating factors (CSFs) in patients undergoing chemotherapy for lung cancer, suggests a retrospective claims-based cohort study of nearly 3,500 patients across the country.

The rate of CSF use fell among patients treated in the nine states that implemented the tool – a library of chemotherapy regimens and their expected FN risk that uses preauthorization and an algorithm to promote risk-appropriate, guideline-adherent use – but it remained unchanged in the 39 states and the District of Columbia, where usual practice continued, investigators reported at a symposium on quality care sponsored by the American Society of Clinical Oncology and simultaneously published (J Oncol Pract. 2017 March 4. doi: 10.1200/JOP.2017.020867). The adjusted difference was nearly 9%.

Dr. Abiy Agiro
During the same period, there were slight increases in admissions for febrile neutropenia in both groups, but no significant difference between them.

“Decision support programs like the one highlighted here could be one way, definitely not the only way, of achieving guideline-adherent CSF use and reducing practice variation across the country,” commented coinvestigator Abiy Agiro, PhD, associate director of payer and provider research at HealthCore, a subsidiary of Anthem, in Wilmington, Delaware.

“Such efforts could also have unintended consequences, so it’s important to study relevant patient outcomes,” he added. “In this case, although it appears that the incidence of febrile neutropenia rising does not seem to relate with the program, the study does not establish the safety of CSF use reduction in lung cancer patients receiving chemotherapy. So, we should take the results with that caveat.”
 

Parsing the findings

Although the United States makes up just 4% of the world’s population, it uses nearly 80% of CSFs sold by a leading manufacturer, according to invited discussant Thomas J. Smith, MD, a professor of oncology and palliative medicine at Johns Hopkins University in Baltimore.

“When we rewrote the ASCO [American Society of Clinical Oncology] guidelines on CSF use in 2015, there were some specific indications: dose-intense chemo for adjuvant breast cancer and uroepithelial cancer and ... when the risk of febrile neutropenia is about 20% and dose reduction is not an appropriate strategy. We were quick to point out that most regimens have a risk of febrile neutropenia much less than that,” he noted.

Dr. Agiro and his colleagues’ findings are valid, real, and reproducible, Dr. Smith maintained. However, it is unclear to what extent the observed levels of CSF use represented overuse.

“In lung cancer, there are very few regimens that have a febrile neutropenia rate close to 20%,” he elaborated. “What we don’t know is how much of this [use] was actually justified. I would suspect it is 10% or 15%, rather than 40%.”

CSF use, as guided by the new tool, “might not support increased dose density [of chemotherapy], but I would challenge anybody in the audience to show me data in normal solid tumor patients that [show that] dose density maintained by CSFs makes a difference in overall survival,” he said.

Questions yet to be addressed include the difficulty and cost of using the decision support tool and the possible negative impact on practices’ finances, according to Dr. Smith.

“When ESAs [erythropoiesis-stimulating agents] came off being used so much, some of my friends’ practices took a 15% to 20% drop in their revenue, and this is an important source of revenue for a lot of practices,” he explained. “So, I hope that when we take this revenue away, that we are cognizant of that and realize that it’s just another stress on practices, many of which are under significant stress already.”
 

Study details

An estimated 26% of uses of CSFs in patients with lung cancer are not in accordance with the ASCO practice guidelines, according to Dr. Agiro. “Such variations from recommendations are sometimes the reason why different stakeholders take actions” to improve care, such as ASCO’s Quality Oncology Practice Initiative (QOPI) and the American Board of Internal Medicine’s Choosing Wisely initiative (J Oncol Pract. 2015;11:338-43).

 

 

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– A decision support tool safely reduces use of colony-stimulating factors (CSFs) in patients undergoing chemotherapy for lung cancer, suggests a retrospective claims-based cohort study of nearly 3,500 patients across the country.

The rate of CSF use fell among patients treated in the nine states that implemented the tool – a library of chemotherapy regimens and their expected FN risk that uses preauthorization and an algorithm to promote risk-appropriate, guideline-adherent use – but it remained unchanged in the 39 states and the District of Columbia, where usual practice continued, investigators reported at a symposium on quality care sponsored by the American Society of Clinical Oncology and simultaneously published (J Oncol Pract. 2017 March 4. doi: 10.1200/JOP.2017.020867). The adjusted difference was nearly 9%.

Dr. Abiy Agiro
During the same period, there were slight increases in admissions for febrile neutropenia in both groups, but no significant difference between them.

“Decision support programs like the one highlighted here could be one way, definitely not the only way, of achieving guideline-adherent CSF use and reducing practice variation across the country,” commented coinvestigator Abiy Agiro, PhD, associate director of payer and provider research at HealthCore, a subsidiary of Anthem, in Wilmington, Delaware.

“Such efforts could also have unintended consequences, so it’s important to study relevant patient outcomes,” he added. “In this case, although it appears that the incidence of febrile neutropenia rising does not seem to relate with the program, the study does not establish the safety of CSF use reduction in lung cancer patients receiving chemotherapy. So, we should take the results with that caveat.”
 

Parsing the findings

Although the United States makes up just 4% of the world’s population, it uses nearly 80% of CSFs sold by a leading manufacturer, according to invited discussant Thomas J. Smith, MD, a professor of oncology and palliative medicine at Johns Hopkins University in Baltimore.

“When we rewrote the ASCO [American Society of Clinical Oncology] guidelines on CSF use in 2015, there were some specific indications: dose-intense chemo for adjuvant breast cancer and uroepithelial cancer and ... when the risk of febrile neutropenia is about 20% and dose reduction is not an appropriate strategy. We were quick to point out that most regimens have a risk of febrile neutropenia much less than that,” he noted.

Dr. Agiro and his colleagues’ findings are valid, real, and reproducible, Dr. Smith maintained. However, it is unclear to what extent the observed levels of CSF use represented overuse.

“In lung cancer, there are very few regimens that have a febrile neutropenia rate close to 20%,” he elaborated. “What we don’t know is how much of this [use] was actually justified. I would suspect it is 10% or 15%, rather than 40%.”

CSF use, as guided by the new tool, “might not support increased dose density [of chemotherapy], but I would challenge anybody in the audience to show me data in normal solid tumor patients that [show that] dose density maintained by CSFs makes a difference in overall survival,” he said.

Questions yet to be addressed include the difficulty and cost of using the decision support tool and the possible negative impact on practices’ finances, according to Dr. Smith.

“When ESAs [erythropoiesis-stimulating agents] came off being used so much, some of my friends’ practices took a 15% to 20% drop in their revenue, and this is an important source of revenue for a lot of practices,” he explained. “So, I hope that when we take this revenue away, that we are cognizant of that and realize that it’s just another stress on practices, many of which are under significant stress already.”
 

Study details

An estimated 26% of uses of CSFs in patients with lung cancer are not in accordance with the ASCO practice guidelines, according to Dr. Agiro. “Such variations from recommendations are sometimes the reason why different stakeholders take actions” to improve care, such as ASCO’s Quality Oncology Practice Initiative (QOPI) and the American Board of Internal Medicine’s Choosing Wisely initiative (J Oncol Pract. 2015;11:338-43).

 

 

 

– A decision support tool safely reduces use of colony-stimulating factors (CSFs) in patients undergoing chemotherapy for lung cancer, suggests a retrospective claims-based cohort study of nearly 3,500 patients across the country.

The rate of CSF use fell among patients treated in the nine states that implemented the tool – a library of chemotherapy regimens and their expected FN risk that uses preauthorization and an algorithm to promote risk-appropriate, guideline-adherent use – but it remained unchanged in the 39 states and the District of Columbia, where usual practice continued, investigators reported at a symposium on quality care sponsored by the American Society of Clinical Oncology and simultaneously published (J Oncol Pract. 2017 March 4. doi: 10.1200/JOP.2017.020867). The adjusted difference was nearly 9%.

Dr. Abiy Agiro
During the same period, there were slight increases in admissions for febrile neutropenia in both groups, but no significant difference between them.

“Decision support programs like the one highlighted here could be one way, definitely not the only way, of achieving guideline-adherent CSF use and reducing practice variation across the country,” commented coinvestigator Abiy Agiro, PhD, associate director of payer and provider research at HealthCore, a subsidiary of Anthem, in Wilmington, Delaware.

“Such efforts could also have unintended consequences, so it’s important to study relevant patient outcomes,” he added. “In this case, although it appears that the incidence of febrile neutropenia rising does not seem to relate with the program, the study does not establish the safety of CSF use reduction in lung cancer patients receiving chemotherapy. So, we should take the results with that caveat.”
 

Parsing the findings

Although the United States makes up just 4% of the world’s population, it uses nearly 80% of CSFs sold by a leading manufacturer, according to invited discussant Thomas J. Smith, MD, a professor of oncology and palliative medicine at Johns Hopkins University in Baltimore.

“When we rewrote the ASCO [American Society of Clinical Oncology] guidelines on CSF use in 2015, there were some specific indications: dose-intense chemo for adjuvant breast cancer and uroepithelial cancer and ... when the risk of febrile neutropenia is about 20% and dose reduction is not an appropriate strategy. We were quick to point out that most regimens have a risk of febrile neutropenia much less than that,” he noted.

Dr. Agiro and his colleagues’ findings are valid, real, and reproducible, Dr. Smith maintained. However, it is unclear to what extent the observed levels of CSF use represented overuse.

“In lung cancer, there are very few regimens that have a febrile neutropenia rate close to 20%,” he elaborated. “What we don’t know is how much of this [use] was actually justified. I would suspect it is 10% or 15%, rather than 40%.”

CSF use, as guided by the new tool, “might not support increased dose density [of chemotherapy], but I would challenge anybody in the audience to show me data in normal solid tumor patients that [show that] dose density maintained by CSFs makes a difference in overall survival,” he said.

Questions yet to be addressed include the difficulty and cost of using the decision support tool and the possible negative impact on practices’ finances, according to Dr. Smith.

“When ESAs [erythropoiesis-stimulating agents] came off being used so much, some of my friends’ practices took a 15% to 20% drop in their revenue, and this is an important source of revenue for a lot of practices,” he explained. “So, I hope that when we take this revenue away, that we are cognizant of that and realize that it’s just another stress on practices, many of which are under significant stress already.”
 

Study details

An estimated 26% of uses of CSFs in patients with lung cancer are not in accordance with the ASCO practice guidelines, according to Dr. Agiro. “Such variations from recommendations are sometimes the reason why different stakeholders take actions” to improve care, such as ASCO’s Quality Oncology Practice Initiative (QOPI) and the American Board of Internal Medicine’s Choosing Wisely initiative (J Oncol Pract. 2015;11:338-43).

 

 

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Key clinical point: A preauthorization decision support tool reduced CSF use without affecting febrile neutropenia admissions.

Major finding: The percentage of patients receiving CSFs fell in states that used the tool, versus those that did not (difference in differences, –8.7%), but changes in admissions for febrile neutropenia did not differ significantly.

Data source: A retrospective cohort study of 3,467 patients from 48 states starting chemotherapy for lung cancer.

Disclosures: Dr. Agiro disclosed that he is employed by, has stock or other ownership interests in, and receives research funding from Anthem. The study was funded by Anthem.

Pneumococcal conjugate vaccine beats Streptococcus pneumoniae bacteremia

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Routine use of the 13-valent pneumococcal conjugate vaccine (PCV13) reduced the incidence of Streptococcus pneumoniae bacteremia by 95% from a time period before to a time period after the vaccine was implemented, based on a review of more than 57,000 blood cultures from children aged 3-36 months.

Kaiser Permanente implemented universal immunization with PCV13 in June 2010. “Initial trends through 2012 demonstrated continued decline in pneumococcal infections, with the biggest impact in children less than 5 years old,” wrote Tara Greenhow, MD, of Kaiser Permanente Northern California, San Francisco, and her colleagues.

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The researchers conducted a retrospective cohort study of 57,733 blood cultures collected between September 1, 1998, and August 31, 2014, from previously healthy children aged 3-36 months seen in a single emergency department (Pediatrics. 2017 Mar 10. doi: 10.1542/peds.2016-2098).

Overall, the incidence of S. pneumoniae bacteremia declined from 74.5 per 100,000 children during the period before PCV7 (1998-1999) to 3.5 per 100,000 children during a period after routine use of PCV13 (2013-2014). The annual number of bacteremia cases from any cause dropped by 78% between these two time periods.

As bacteremia caused by pneumococci decreased, 77% of cases in the post-PCV13 time period were caused by Escherichia coli, Salmonella spp., and Staphylococcus aureus. “A total of 76% of bacteremia occurred with a source, including 34% urinary tract infections, 17% gastroenteritis, 8% pneumonias, 8% osteomyelitis, 6% skin and soft tissue infections, and 3% other,” Dr. Greenhow and her associates reported.

The large population of the Kaiser Permanente system supports the accuracy of the now rare incidence of bacteremia in young children, the researchers noted. However, “because bacteremia in the post-PCV13 era is more likely to occur with a source, a focused examination should be performed and appropriate studies should be obtained at the time of a blood culture collection,” they said.

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Routine use of the 13-valent pneumococcal conjugate vaccine (PCV13) reduced the incidence of Streptococcus pneumoniae bacteremia by 95% from a time period before to a time period after the vaccine was implemented, based on a review of more than 57,000 blood cultures from children aged 3-36 months.

Kaiser Permanente implemented universal immunization with PCV13 in June 2010. “Initial trends through 2012 demonstrated continued decline in pneumococcal infections, with the biggest impact in children less than 5 years old,” wrote Tara Greenhow, MD, of Kaiser Permanente Northern California, San Francisco, and her colleagues.

copyright itsmejust/Thinkstock
The researchers conducted a retrospective cohort study of 57,733 blood cultures collected between September 1, 1998, and August 31, 2014, from previously healthy children aged 3-36 months seen in a single emergency department (Pediatrics. 2017 Mar 10. doi: 10.1542/peds.2016-2098).

Overall, the incidence of S. pneumoniae bacteremia declined from 74.5 per 100,000 children during the period before PCV7 (1998-1999) to 3.5 per 100,000 children during a period after routine use of PCV13 (2013-2014). The annual number of bacteremia cases from any cause dropped by 78% between these two time periods.

As bacteremia caused by pneumococci decreased, 77% of cases in the post-PCV13 time period were caused by Escherichia coli, Salmonella spp., and Staphylococcus aureus. “A total of 76% of bacteremia occurred with a source, including 34% urinary tract infections, 17% gastroenteritis, 8% pneumonias, 8% osteomyelitis, 6% skin and soft tissue infections, and 3% other,” Dr. Greenhow and her associates reported.

The large population of the Kaiser Permanente system supports the accuracy of the now rare incidence of bacteremia in young children, the researchers noted. However, “because bacteremia in the post-PCV13 era is more likely to occur with a source, a focused examination should be performed and appropriate studies should be obtained at the time of a blood culture collection,” they said.

 

Routine use of the 13-valent pneumococcal conjugate vaccine (PCV13) reduced the incidence of Streptococcus pneumoniae bacteremia by 95% from a time period before to a time period after the vaccine was implemented, based on a review of more than 57,000 blood cultures from children aged 3-36 months.

Kaiser Permanente implemented universal immunization with PCV13 in June 2010. “Initial trends through 2012 demonstrated continued decline in pneumococcal infections, with the biggest impact in children less than 5 years old,” wrote Tara Greenhow, MD, of Kaiser Permanente Northern California, San Francisco, and her colleagues.

copyright itsmejust/Thinkstock
The researchers conducted a retrospective cohort study of 57,733 blood cultures collected between September 1, 1998, and August 31, 2014, from previously healthy children aged 3-36 months seen in a single emergency department (Pediatrics. 2017 Mar 10. doi: 10.1542/peds.2016-2098).

Overall, the incidence of S. pneumoniae bacteremia declined from 74.5 per 100,000 children during the period before PCV7 (1998-1999) to 3.5 per 100,000 children during a period after routine use of PCV13 (2013-2014). The annual number of bacteremia cases from any cause dropped by 78% between these two time periods.

As bacteremia caused by pneumococci decreased, 77% of cases in the post-PCV13 time period were caused by Escherichia coli, Salmonella spp., and Staphylococcus aureus. “A total of 76% of bacteremia occurred with a source, including 34% urinary tract infections, 17% gastroenteritis, 8% pneumonias, 8% osteomyelitis, 6% skin and soft tissue infections, and 3% other,” Dr. Greenhow and her associates reported.

The large population of the Kaiser Permanente system supports the accuracy of the now rare incidence of bacteremia in young children, the researchers noted. However, “because bacteremia in the post-PCV13 era is more likely to occur with a source, a focused examination should be performed and appropriate studies should be obtained at the time of a blood culture collection,” they said.

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2016 Humanitarian Award

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Medicare CMO Pat Conway, MD, MsC, SFHM, earns 2016 Humanitarian Award for patient safety efforts

The Patient Safety Movement Foundation presented pediatric hospitalist Patrick Conway, MD, MSc, SFHM, with one of its 2016 Humanitarian Awards. The honor recognizes “life-saving achievement” in patient safety and efforts to “improve quality, affordability, access, and health outcomes,” according to a press release.

Dr. Patrick Conway
Dr. Patrick Conway
Dr. Conway is acting principal deputy administrator and CMO for the Centers for Medicare & Medicaid Services. In receiving the award, he said he “looks forward to continuing to help improve patient safety across the nation.

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Medicare CMO Pat Conway, MD, MsC, SFHM, earns 2016 Humanitarian Award for patient safety efforts
Medicare CMO Pat Conway, MD, MsC, SFHM, earns 2016 Humanitarian Award for patient safety efforts

The Patient Safety Movement Foundation presented pediatric hospitalist Patrick Conway, MD, MSc, SFHM, with one of its 2016 Humanitarian Awards. The honor recognizes “life-saving achievement” in patient safety and efforts to “improve quality, affordability, access, and health outcomes,” according to a press release.

Dr. Patrick Conway
Dr. Patrick Conway
Dr. Conway is acting principal deputy administrator and CMO for the Centers for Medicare & Medicaid Services. In receiving the award, he said he “looks forward to continuing to help improve patient safety across the nation.

The Patient Safety Movement Foundation presented pediatric hospitalist Patrick Conway, MD, MSc, SFHM, with one of its 2016 Humanitarian Awards. The honor recognizes “life-saving achievement” in patient safety and efforts to “improve quality, affordability, access, and health outcomes,” according to a press release.

Dr. Patrick Conway
Dr. Patrick Conway
Dr. Conway is acting principal deputy administrator and CMO for the Centers for Medicare & Medicaid Services. In receiving the award, he said he “looks forward to continuing to help improve patient safety across the nation.

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