American journal of surgery · 2015
The effect of residents as teaching assistants on operative time in laparoscopic cholecystectomy.
Оценочное исследованиеСтатьяНазвание и аннотация: Перевод в очереди
Обработка статьи · этапы, ошибки и управление
Загрузка состояния…
Ошибки и ограничения
История · было → стало
Состояние обновляется каждые 5 секунд, пока блок открыт. Процент показывается только там, где известен объём работы. Пауза останавливает продолжение этапа; текущий запрос к источнику может завершиться.
Gifford Edward, Kim Dennis Y, Nguyen Andrew, Kaji Amy H, Nguyen Virginia, Plurad David S, de Virgilio Christian
Аннотация
BACKGROUND: We examined the effect of primary surgeon (PS) and teaching assistant (TA) seniority on operative time and outcomes for residents performing laparoscopic cholecystectomy (LC).
METHODS: This was a retrospective analysis of urgent LC at a county teaching hospital. Relevant data included postgraduate year (PGY) of the PS and TA and markers of disease severity. Primary outcome was operative time. Secondary outcomes were conversion to open cholecystectomy and complications.
RESULTS: There were 1,202 LCs; 415 included an intraoperative cholangiogram. On multivariable analysis, every PGY increase of PS decreased operative time by 3.2 minutes (P = .02). For every PGY increase of TA, operative time decreased 10.8 minutes (P < .001). Acute or gangrenous pathology increased conversion to open surgery (P < .001). Seniority of PS and TA was not associated with increases in conversion or complication rates.
CONCLUSIONS: Residents' operative time improves as experience with LC increases. These improvements become more profound after adjusting for the seniority of the TA.
METHODS: This was a retrospective analysis of urgent LC at a county teaching hospital. Relevant data included postgraduate year (PGY) of the PS and TA and markers of disease severity. Primary outcome was operative time. Secondary outcomes were conversion to open cholecystectomy and complications.
RESULTS: There were 1,202 LCs; 415 included an intraoperative cholangiogram. On multivariable analysis, every PGY increase of PS decreased operative time by 3.2 minutes (P = .02). For every PGY increase of TA, operative time decreased 10.8 minutes (P < .001). Acute or gangrenous pathology increased conversion to open surgery (P < .001). Seniority of PS and TA was not associated with increases in conversion or complication rates.
CONCLUSIONS: Residents' operative time improves as experience with LC increases. These improvements become more profound after adjusting for the seniority of the TA.
Предметные рубрики MeSH
AdultCaliforniaCholecystectomy, LaparoscopicClinical CompetenceConversion to Open SurgeryFemaleHospitals, TeachingHumansInternship and ResidencyLearning CurveLinear ModelsMaleMultivariate AnalysisOperative TimeOutcome and Process Assessment, Health CarePostoperative ComplicationsRetrospective Studies