Journal of the American College of Surgeons
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The Agency for Healthcare Research and Quality (AHRQ) recently designed the Patient Safety Indicators (PSIs) to detect potential safety-related adverse events. The National Quality Forum has endorsed several of these ICD-9-CM-based indicators as quality-of-care measures. We examined the positive predictive value (PPV) of 3 surgical PSIs: postoperative pulmonary embolus and deep vein thrombosis (pPE/DVT), iatrogenic pneumothorax (iPTX), and accidental puncture and laceration (APL). ⋯ Until coding revisions are implemented, these PSIs, especially pPE/DVT, should be used primarily for screening and case-finding. Their utility for public reporting and pay-for-performance needs to be reassessed.
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Research suggests that surgical safety checklists can reduce mortality and other postoperative complications. The real world impact of surgical safety checklists on patient outcomes, however, depends on the effectiveness of hospitals' implementation processes. ⋯ The impact of surgical safety checklists on patient outcomes is likely to vary with the effectiveness of each hospital's implementation process. Further research is needed to confirm these findings and reveal additional factors supportive of checklist implementation.
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Multicenter Study Comparative Study
Does preoperative anemia adversely affect colon and rectal surgery outcomes?
Complications associated with blood transfusions have resulted in widespread acceptance of low hematocrit levels in surgical patients. However, preoperative anemia seems to be a risk factor for adverse postoperative outcomes in certain surgical patients. This study investigated the National Surgical Quality Improvement Program (NSQIP) database to determine if preoperative anemia in patients undergoing open and laparoscopic colectomies is an independent predictor for an adverse composite outcome (CO) consisting of myocardial infarction, stroke, progressive renal insufficiency or death within 30 days of operation, or for an increased hospital length of stay (LOS). ⋯ This large multicenter database analysis suggests that the presence of severe and moderate and even mild preoperative anemia is an independent risk factor for complications and a longer hospital stay after colon surgery.
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Multicenter Study Comparative Study
Comparison of hospital performance in emergency versus elective general surgery operations at 198 hospitals.
Surgical quality improvement has focused on elective general surgery (ELGS) outcomes despite the substantial risk associated with emergency general surgery (EMGS) procedures. Furthermore, any differences in the quality of care provided to EMGS versus ELGS patients are not well described. We compared risk factors and risk-adjusted outcomes associated with EMGS and ELGS procedures to assess whether hospitals have comparable outcomes across these procedures. ⋯ EMGS patients are at substantially greater risk than ELGS patients for adverse events. Hospitals do not appear to have highly consistent performance across EMGS and ELGS outcomes. Processes of care that afford improved outcomes to EMGS patients need to be identified and disseminated.
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Multicenter Study
Validation of the Caprini risk assessment model in plastic and reconstructive surgery patients.
The Venous Thromboembolism Prevention Study (VTEPS) Network is a consortium of 5 tertiary referral centers established to examine venous thromboembolism (VTE) in plastic surgery patients. We report our midterm analyses of the study's control group to evaluate the incidence of VTE in patients who receive no chemoprophylaxis, and validate the Caprini Risk Assessment Model (RAM) in plastic surgery patients. ⋯ The Caprini RAM effectively risk-stratifies plastic and reconstructive surgery patients for VTE risk. Among patients with Caprini score >8, 11.3% have a postoperative VTE when chemoprophylaxis is not provided. In higher risk patients, there was no evidence that VTE risk is limited to the immediate postoperative period.