Preoperative screening program helped reduce 30-day mortality

SAN DIEGO – The implementation of an intensive preoperative screening and intervention process led to a significant decrease in 30-day mortality for general surgery and vascular procedures, results from a single-center study demonstrated.

In 2007, Carilion Roanoke (Va.) Memorial Hospital became a member of the American College of Surgeons/National Surgical Quality Improvement Program (ACS/NSQIP). "After receiving our first report, it became evident that surgical mortality at our institution was significantly higher than expected and significantly higher than the national average," Dr. Agathoklis Konstantinidis said at the ACS/NSQIP National Conference. "After further evaluation of this data, it became obvious that we were operating on people with several undiagnosed, untreated medical diseases such as diabetes, obstructive sleep apnea, hypertension, lung disease, and renal disease that all constituted significant preoperative risk factors."

In an effort to improve surgical mortality at the hospital, Dr. Konstantinidis and his associates implemented a strict preoperative screening and intervention program that began in January 2010. Since that time, every patient scheduled for surgery is required to undergo a preoperative screening appointment with a registered nurse who performs an extensive computer-based checklist of risk factors for heart disease, renal disease, abnormal EKG, sleep apnea, and pulmonary disease.

"If a problem is identified, the surgery is postponed until the issue is addressed, either by the primary care physician or by the surgeon who is directly involved in the care of the patient, and in close communication with other specialists, such as those in internal medicine, family practice, and endocrinology," explained Dr. Konstantinidis, who is a surgeon at the hospital.

Between July 2007 and December 2009 – prior to initiation of the preoperative screening and intervention program – the odds ratios for 30-day mortality in all cases were 1.40, 1.43, 1.58, and 1.56 in successive reporting periods. Beginning with the first report after implementation of the preoperative screening and intervention program, 30-day mortality in all cases progressively decreased in successive reporting periods (OR, 1.26, 1.19, 1.14, and 0.86, respectively), with similar reductions in both general surgery (OR, 0.92) and vascular surgery (OR, 0.92) for the last year.

"After the implementation of our new preoperative screening and intervention process, overall 30-day surgical mortality at our institution decreased from 3.5% to 1.9%, which is clinically and also statistically significant based on the P value (P = .007)," Dr. Konstantinidis said.

He went on to report that out of 5,866 patients who underwent screening in 2012 alone, 3,691 had undiagnosed obstructive sleep apnea, 2,361 had an abnormal preoperative EKG, 437 had undiagnosed diabetes, 192 had undiagnosed hypertension, and 167 had undiagnosed shortness of breath. "As a result of the screening intervention, surgery was canceled in 218 patients, and 147 were referred to cardiology specialists for further evaluation," he said.

Dr. Konstantinidis said that he had no relevant financial conflicts to disclose.

[email protected]

SAN DIEGO – The implementation of an intensive preoperative screening and intervention process led to a significant decrease in 30-day mortality for general surgery and vascular procedures, results from a single-center study demonstrated.

In 2007, Carilion Roanoke (Va.) Memorial Hospital became a member of the American College of Surgeons/National Surgical Quality Improvement Program (ACS/NSQIP). "After receiving our first report, it became evident that surgical mortality at our institution was significantly higher than expected and significantly higher than the national average," Dr. Agathoklis Konstantinidis said at the ACS/NSQIP National Conference. "After further evaluation of this data, it became obvious that we were operating on people with several undiagnosed, untreated medical diseases such as diabetes, obstructive sleep apnea, hypertension, lung disease, and renal disease that all constituted significant preoperative risk factors."

In an effort to improve surgical mortality at the hospital, Dr. Konstantinidis and his associates implemented a strict preoperative screening and intervention program that began in January 2010. Since that time, every patient scheduled for surgery is required to undergo a preoperative screening appointment with a registered nurse who performs an extensive computer-based checklist of risk factors for heart disease, renal disease, abnormal EKG, sleep apnea, and pulmonary disease.

"If a problem is identified, the surgery is postponed until the issue is addressed, either by the primary care physician or by the surgeon who is directly involved in the care of the patient, and in close communication with other specialists, such as those in internal medicine, family practice, and endocrinology," explained Dr. Konstantinidis, who is a surgeon at the hospital.

Between July 2007 and December 2009 – prior to initiation of the preoperative screening and intervention program – the odds ratios for 30-day mortality in all cases were 1.40, 1.43, 1.58, and 1.56 in successive reporting periods. Beginning with the first report after implementation of the preoperative screening and intervention program, 30-day mortality in all cases progressively decreased in successive reporting periods (OR, 1.26, 1.19, 1.14, and 0.86, respectively), with similar reductions in both general surgery (OR, 0.92) and vascular surgery (OR, 0.92) for the last year.

"After the implementation of our new preoperative screening and intervention process, overall 30-day surgical mortality at our institution decreased from 3.5% to 1.9%, which is clinically and also statistically significant based on the P value (P = .007)," Dr. Konstantinidis said.

He went on to report that out of 5,866 patients who underwent screening in 2012 alone, 3,691 had undiagnosed obstructive sleep apnea, 2,361 had an abnormal preoperative EKG, 437 had undiagnosed diabetes, 192 had undiagnosed hypertension, and 167 had undiagnosed shortness of breath. "As a result of the screening intervention, surgery was canceled in 218 patients, and 147 were referred to cardiology specialists for further evaluation," he said.

Dr. Konstantinidis said that he had no relevant financial conflicts to disclose.

[email protected]

SAN DIEGO – The implementation of an intensive preoperative screening and intervention process led to a significant decrease in 30-day mortality for general surgery and vascular procedures, results from a single-center study demonstrated.

In 2007, Carilion Roanoke (Va.) Memorial Hospital became a member of the American College of Surgeons/National Surgical Quality Improvement Program (ACS/NSQIP). "After receiving our first report, it became evident that surgical mortality at our institution was significantly higher than expected and significantly higher than the national average," Dr. Agathoklis Konstantinidis said at the ACS/NSQIP National Conference. "After further evaluation of this data, it became obvious that we were operating on people with several undiagnosed, untreated medical diseases such as diabetes, obstructive sleep apnea, hypertension, lung disease, and renal disease that all constituted significant preoperative risk factors."

In an effort to improve surgical mortality at the hospital, Dr. Konstantinidis and his associates implemented a strict preoperative screening and intervention program that began in January 2010. Since that time, every patient scheduled for surgery is required to undergo a preoperative screening appointment with a registered nurse who performs an extensive computer-based checklist of risk factors for heart disease, renal disease, abnormal EKG, sleep apnea, and pulmonary disease.

"If a problem is identified, the surgery is postponed until the issue is addressed, either by the primary care physician or by the surgeon who is directly involved in the care of the patient, and in close communication with other specialists, such as those in internal medicine, family practice, and endocrinology," explained Dr. Konstantinidis, who is a surgeon at the hospital.

Between July 2007 and December 2009 – prior to initiation of the preoperative screening and intervention program – the odds ratios for 30-day mortality in all cases were 1.40, 1.43, 1.58, and 1.56 in successive reporting periods. Beginning with the first report after implementation of the preoperative screening and intervention program, 30-day mortality in all cases progressively decreased in successive reporting periods (OR, 1.26, 1.19, 1.14, and 0.86, respectively), with similar reductions in both general surgery (OR, 0.92) and vascular surgery (OR, 0.92) for the last year.

"After the implementation of our new preoperative screening and intervention process, overall 30-day surgical mortality at our institution decreased from 3.5% to 1.9%, which is clinically and also statistically significant based on the P value (P = .007)," Dr. Konstantinidis said.

He went on to report that out of 5,866 patients who underwent screening in 2012 alone, 3,691 had undiagnosed obstructive sleep apnea, 2,361 had an abnormal preoperative EKG, 437 had undiagnosed diabetes, 192 had undiagnosed hypertension, and 167 had undiagnosed shortness of breath. "As a result of the screening intervention, surgery was canceled in 218 patients, and 147 were referred to cardiology specialists for further evaluation," he said.

Dr. Konstantinidis said that he had no relevant financial conflicts to disclose.

[email protected]