منابع مشابه
A New Eye Speculum
sold by surgical instrument makers, which have constantly come prominently to my notice daring the performnace of operations on the eye, and which, after considerable experience of the same, have forced me to try and effect a remedy for them. It is with that object in view, that I have devised an instrument, which I venture to bring before the notice of the profession, as having, in my humble o...
متن کاملSims Speculum Examination
Sims Speculum Examination is an important skill for medical students and doctors. This article presents a comprehensive, concise and evidence-based approach to the use of the Sims Speculum which is consistent with The Principles of Clinical Examination [1]. We describe the signs of pelvic organ prolapse and based on a review of the literature, the precision and accuracy of these signs is discus...
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Until now, we’ve only evaluated gel’s impact on test results Studies comparing lubricating gel and water have conclusively shown that a small amount of gel, used on the outside of the speculum blades, does not interfere with either Pap testing or detection of Chlamydia trachomatis. One liquid-based cytology manufacturer, however, discourages the use of lubricants with “carbomers” or “carbopol p...
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BACKGROUND Adjuvant radiotherapy for rectal cancer has been extensively studied, but no trial has unequivocally demonstrated improved overall survival with radiotherapy, despite a reduction in the rate of local recurrence. METHODS Between March 1987 and February 1990, we randomly assigned 1168 patients younger than 80 years of age who had resectable rectal cancer to undergo preoperative irrad...
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Locally advanced rectal cancer is commonly treated with chemoradiation prior to total mesorectal excision (TME). Studies suggest that metformin may be an effective chemopreventive agent in this disease as well as a possible adjunct to current therapy. In this study, we examined the effect of metformin use on pathologic complete response (pCR) rates and outcomes in rectal cancer. The charts of 4...
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ژورنال
عنوان ژورنال: The Lancet
سال: 1910
ISSN: 0140-6736
DOI: 10.1016/s0140-6736(01)14194-2