Does “July effect” exist in colonoscopies performed at teaching hospitals?
نویسندگان
چکیده
منابع مشابه
Colonoscopies performed by resident physicians in a university teaching hospital: a consecutive analysis of 1000 cases.
BACKGROUND Proficiency and competence of endoscopists is perhaps the mainstay of successful diagnostic and therapeutic colonoscopy. AIM To analyze indications, diagnostic findings, and complications of colonoscopies performed by resident physicians in a university teaching hospital. METHODS Were analyzed 1,000 colonoscopies consecutively performed by fourth-year residents under direct super...
متن کاملCohort Turnover and Productivity: the July Phenomenon in Teaching Hospitals
We consider the impact of cohort turnover—the planned simultaneous exit of a large number of experienced employees and a similarly sized entry of new workers—on productivity in the context of teaching hospitals. Specifically, we examine the impact of the annual July turnover of residents in American teaching hospitals on levels of resource utilization and quality in teaching hospitals relative ...
متن کاملAppropriateness of indication for colonoscopies performed at VIII Health Care Area in Principado de Asturias (Spain).
Having read carefully Cerdán-Santacruz et al. article (1), we agree with their conclusions: screening and early detection programs have showed their cost-effectiveness properties, and have obtained a lower incidence rate, earlier diagnosis, and a higher survival rate. In fact, the recommendation of using colonoscopy for colorectal screening in adults is a grade A evidence (2). Nevertheless, an ...
متن کاملDoes the Aharonov Bohm Effect Exist?
We draw a distinction between the Aharonov Bohm phase shift and the Aharonov Bohm effect. Although the Aharonov Bohm phase shift occurring when an electron beam passes around a magnetic solenoid is well-verified experimentally, it is not clear whether this phase shift occurs because of classical forces or because of a topological effect occurring in the absence of classical forces as claimed by...
متن کاملDoes the chromatic Mach bands effect exist?
The achromatic Mach bands effect is a well-known visual illusion, discovered over a hundred years ago. This effect has been investigated thoroughly, mainly for its brightness aspect. The existence of Chromatic Mach bands, however, has been disputed. In recent years it has been reported that Chromatic Mach bands are not perceived under controlled iso-luminance conditions. However, here we show t...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Translational Gastroenterology and Hepatology
سال: 2018
ISSN: 2415-1289
DOI: 10.21037/tgh.2018.05.04