Dataset Information

Hospital-level Variation in the Quality of Benign Inpatient Urologic Surgery.

ABSTRACT: OBJECTIVE:To examine hospital-level variation in outcomes following benign urologic surgeries given that hospital-level variation in surgical outcomes can portend quality and appropriateness of care concerns and identify quality improvement opportunities in perioperative care. MATERIALS AND METHODS:Using the Washington State Comprehensive Hospital Abstract Reporting System, we identified patients who underwent transurethral resection of the prostate (TURP), percutaneous nephrostolithotomy (PCNL), and pyeloplasty from 2003 to 2008. We classified prolonged postoperative length of stay (LOS) as that exceeding the 75th percentile, and we measured the rate of Agency for Healthcare Quality Patient Safety Indicators, readmissions, and death. We calculated hospital-specific observed-to-expected event rates using random effects multilevel multivariable models adjusted for age and comorbidity. RESULTS:We identified 6699 TURP patients at 54 hospitals, 2541 PCNL patients at 45 hospitals, and 584 pyeloplasty patients at 36 hospitals. Complication rates were highest after PCNL (22.9% prolonged LOS vs 17.3% for TURP and 13.9% for pyeloplasty, P

SUBMITTER: Zetlen H

PROVIDER: S-EPMC5861261 | biostudies-literature | 2016 Jan

REPOSITORIES: biostudies-literature

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Hospital-level Variation in the Quality of Benign Inpatient Urologic Surgery.

Zetlen Hilary H Daratha Kenn B KB Harper Jonathan D JD Wessells Hunter H Roberts Kenneth P KP Gore John L JL

Urology 20151027

<h4>Objective</h4>To examine hospital-level variation in outcomes following benign urologic surgeries given that hospital-level variation in surgical outcomes can portend quality and appropriateness of care concerns and identify quality improvement opportunities in perioperative care.<h4>Materials and methods</h4>Using the Washington State Comprehensive Hospital Abstract Reporting System, we identified patients who underwent transurethral resection of the prostate (TURP), percutaneous nephrostol ...[more]

PMID: 26519000

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Project description:Background contextRepeat lumbar spine surgery is generally an undesirable outcome. Variation in repeat surgery rates may be because of patient characteristics, disease severity, or hospital- and surgeon-related factors. However, little is known about population-level variation in reoperation rates.PurposeTo examine hospital- and surgeon-level variation in reoperation rates after lumbar herniated disc surgery and to relate these to published benchmarks.Study design/settingRetrospective analysis of a discharge registry including all nonfederal hospitals in Washington State.MethodsWe identified adults who underwent an initial inpatient lumbar decompression for herniated disc from 1997 to 2007. We then performed generalized linear mixed-effect logistic regressions, controlling for patient characteristics and comorbidity, to examine the variation in reoperation rates within 90 days, 1 year, and 4 years.ResultsOur cohort included 29,529 patients with a mean age of 47.5 years, 61% privately insured, and 15% having any comorbidity. The age-, sex-, insurance-, and comorbidity-adjusted mean rate of reoperation among hospitals was 1.9% at 90 days (95% confidence interval [CI], 1.2-3.1), with a range from 1.1% to 3.4%; 6.4% at 1 year (95% CI, 3.9-10.6), with a range from 2.8% to 12.5%; and 13.8% at 4 years (95% CI, 8.8-19.8), with a range from 8.1% to 24.5%. The adjusted mean reoperation rates of surgeons were 1.9% at 90 days (95% CI, 1.4-2.4) with a range from 1.2% to 4.6%, 6.1% at 1 year (95% CI, 4.8-7.7) with a range from 4.3% to 10.5%, and 13.2% at 4 years (95% CI, 11.3-15.5) with a range from 10.0% to 19.3%. Multilevel random-effect models suggested that variation across surgeons was greater than that of hospitals and that this effect increased with long-term outcomes.ConclusionsEven after adjusting for patient demographics and comorbidity, we observed a large variation in reoperation rates across hospitals and surgeons after lumbar discectomy, a relatively simple spinal procedure. These findings suggest uncertainty about indications for repeat surgery, variations in perioperative care, or variations in quality of care.

Dataset Information

Hospital-level Variation in the Quality of Benign Inpatient Urologic Surgery.

Publications

Hospital-level Variation in the Quality of Benign Inpatient Urologic Surgery.

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