نتایج جستجو برای: 18 and 154 percent
تعداد نتایج: 16878313 فیلتر نتایج به سال:
BACKGROUND Compression stockings are recommended for prophylaxis against venous thromboembolism in patients undergoing neurosurgery, but anticoagulant agents have not gained wide acceptance because of concern about intracranial bleeding. METHODS In a multicenter, randomized, double-blind trial, we assessed the efficacy and safety of enoxaparin in conjunction with the use of compression stocki...
HYPOTHESIS The clinical syndromes caused by bile collections in the abdomen span a wide spectrum and their natural history and risks are not fully appreciated. DESIGN Analysis of 179 patients with bile fistulas after cholecystectomy, of which 154 patients had undrained bile collections. OBJECTIVE To characterize the manifestations and natural history of abdominal bile collections. SETTING...
CONTENTS Background . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 154 Patient considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
abstract the present study deals with a comparison between reactive and pre-emptive focus-on-form in terms of application and efficiency. it was conducted in an intermediate english class in shahroud. 15 male learners participated in this research and their age ranged from 18 to 25. a course book, new interchange 3, and a complementary book were used. every session the learners gave lectures o...
nitric oxide (no) is a small molecule synthesized by most of mammalian cells with diverse biological activities including vasodilatation, host defense and wound healing. impaired wound healing is a common occurrence among diabetics and patients receiving glucocorticoid therapy. on the other hand the application of laser in biomedical area have been increased. thus, the current studies were desi...
The eight SSR′s and 15 RAPD′s primers were used to investigate of genetic diversity and relationship between 20 winter rapeseed genotype. Totally 164 bands were detected from Which 154 were polymorphic. The RAPD primers namely Oligo-670 with 16 bands showed the highest number of detected bands. The mount of Nei′s, Shanon and PIC index for Na12-B02, Ni4-B03, OL10-G04, Oligo-543 and Oligo-670 ind...
Static and dynamic work involving the arms and the legs was performed by 40 men seven weeks after myocardial infarction. Leg ergometry produced a significantly higher peak work load, systolic blood pressure (BPs), heart rate (HR), and HR X BPs X 10-2 product (DP) than did arm ergometry: 842 ± 178 vs 546 ± 135 kg-m/min, 176 ± 24 vs 154 ± 19 mm Hg and 256 ± 54 vs 219 ± 48 (SD). Peak heart rates w...
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