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based on a review of more than half a million outpatient prescriptions to more than a quarter million patients at 514 clinics around Chicago.
The researchers looked to see if prescriptions had an ICD-10 code that indicated an antibiotic; they were liberal in their approach, considering over 21,000 codes to at least possibly signal the need for an antibiotic.
Almost half the time, there was nothing in the codes related to bacterial infection: 29% of scripts were written in connection with codes for high blood pressure, annual visits, and other noninfectious disorders; 17% of prescriptions were written with no diagnosis code at all.
The study is likely the largest to date to look at outpatient antibiotic prescribing patterns in the United States, and the findings are worrisome. “Nearly half the time, clinicians have either a bad reason for prescribing antibiotics, or don’t provide a reason at all. When you consider about 80% of antibiotics are prescribed on an outpatient basis, that’s a concern,” lead investigator Jeffrey A. Linder, MD, MPH, chief of the division of general internal medicine and geriatrics at Northwestern University, Chicago, said in a written statement.
“At busy clinics, sadly, the most efficient thing to do is just call in an antibiotic prescription. We need to dig into the data more, but we believe there is a lot of antibiotic prescribing for colds, the flu, and non-specific symptoms such as just not feeling well,” he said.
With all the concern in recent years about overuse, it’s hard to imagine that prescribers are still being free and easy with antibiotics, and Dr. Linder’s study will certainly have its skeptics.
Sloppy record keeping could be one explanation for the findings. A patient could really have needed an antibiotic, but it just wasn’t captured in coding. There are also valid reasons for prescribing antibiotics over the phone, such as acne and recurrent UTIs.
Dr. Linder, however, thinks it’s more than that. He explained his study, its implications, and the next steps in an interview at ID Week, an annual scientific meeting on infectious diseases.
The 2,413 prescribers in the study included physicians, surgeons, residents, fellows, nurse practitioners, and physician assistants in general and specialty practices. Patients were a mean of 43 years old: 60% were women and 75% were white. The most common antibiotic classes were penicillins, macrolides, and cephalosporins. Prescriptions were written from November 2015 through October 2017.
The work was funded by the Agency for Healthcare Research and Quality. Dr. Linder did not have any disclosures.
SOURCE: Linder JA et al. ID Week 2018 abstract 1632.
based on a review of more than half a million outpatient prescriptions to more than a quarter million patients at 514 clinics around Chicago.
The researchers looked to see if prescriptions had an ICD-10 code that indicated an antibiotic; they were liberal in their approach, considering over 21,000 codes to at least possibly signal the need for an antibiotic.
Almost half the time, there was nothing in the codes related to bacterial infection: 29% of scripts were written in connection with codes for high blood pressure, annual visits, and other noninfectious disorders; 17% of prescriptions were written with no diagnosis code at all.
The study is likely the largest to date to look at outpatient antibiotic prescribing patterns in the United States, and the findings are worrisome. “Nearly half the time, clinicians have either a bad reason for prescribing antibiotics, or don’t provide a reason at all. When you consider about 80% of antibiotics are prescribed on an outpatient basis, that’s a concern,” lead investigator Jeffrey A. Linder, MD, MPH, chief of the division of general internal medicine and geriatrics at Northwestern University, Chicago, said in a written statement.
“At busy clinics, sadly, the most efficient thing to do is just call in an antibiotic prescription. We need to dig into the data more, but we believe there is a lot of antibiotic prescribing for colds, the flu, and non-specific symptoms such as just not feeling well,” he said.
With all the concern in recent years about overuse, it’s hard to imagine that prescribers are still being free and easy with antibiotics, and Dr. Linder’s study will certainly have its skeptics.
Sloppy record keeping could be one explanation for the findings. A patient could really have needed an antibiotic, but it just wasn’t captured in coding. There are also valid reasons for prescribing antibiotics over the phone, such as acne and recurrent UTIs.
Dr. Linder, however, thinks it’s more than that. He explained his study, its implications, and the next steps in an interview at ID Week, an annual scientific meeting on infectious diseases.
The 2,413 prescribers in the study included physicians, surgeons, residents, fellows, nurse practitioners, and physician assistants in general and specialty practices. Patients were a mean of 43 years old: 60% were women and 75% were white. The most common antibiotic classes were penicillins, macrolides, and cephalosporins. Prescriptions were written from November 2015 through October 2017.
The work was funded by the Agency for Healthcare Research and Quality. Dr. Linder did not have any disclosures.
SOURCE: Linder JA et al. ID Week 2018 abstract 1632.
based on a review of more than half a million outpatient prescriptions to more than a quarter million patients at 514 clinics around Chicago.
The researchers looked to see if prescriptions had an ICD-10 code that indicated an antibiotic; they were liberal in their approach, considering over 21,000 codes to at least possibly signal the need for an antibiotic.
Almost half the time, there was nothing in the codes related to bacterial infection: 29% of scripts were written in connection with codes for high blood pressure, annual visits, and other noninfectious disorders; 17% of prescriptions were written with no diagnosis code at all.
The study is likely the largest to date to look at outpatient antibiotic prescribing patterns in the United States, and the findings are worrisome. “Nearly half the time, clinicians have either a bad reason for prescribing antibiotics, or don’t provide a reason at all. When you consider about 80% of antibiotics are prescribed on an outpatient basis, that’s a concern,” lead investigator Jeffrey A. Linder, MD, MPH, chief of the division of general internal medicine and geriatrics at Northwestern University, Chicago, said in a written statement.
“At busy clinics, sadly, the most efficient thing to do is just call in an antibiotic prescription. We need to dig into the data more, but we believe there is a lot of antibiotic prescribing for colds, the flu, and non-specific symptoms such as just not feeling well,” he said.
With all the concern in recent years about overuse, it’s hard to imagine that prescribers are still being free and easy with antibiotics, and Dr. Linder’s study will certainly have its skeptics.
Sloppy record keeping could be one explanation for the findings. A patient could really have needed an antibiotic, but it just wasn’t captured in coding. There are also valid reasons for prescribing antibiotics over the phone, such as acne and recurrent UTIs.
Dr. Linder, however, thinks it’s more than that. He explained his study, its implications, and the next steps in an interview at ID Week, an annual scientific meeting on infectious diseases.
The 2,413 prescribers in the study included physicians, surgeons, residents, fellows, nurse practitioners, and physician assistants in general and specialty practices. Patients were a mean of 43 years old: 60% were women and 75% were white. The most common antibiotic classes were penicillins, macrolides, and cephalosporins. Prescriptions were written from November 2015 through October 2017.
The work was funded by the Agency for Healthcare Research and Quality. Dr. Linder did not have any disclosures.
SOURCE: Linder JA et al. ID Week 2018 abstract 1632.
REPORTING FROM ID WEEK 2018
