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排序方式: 共有306条查询结果,搜索用时 8 毫秒
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赵瑛 《中国人民解放军军医大学学报》1995,(2)
Pinealectomyaffectsthediurnalvariationsin2-[~(125)I]iodomelatoninbindingsitesinchickenbursaofFabriciusZhaoYing(赵瑛);PoonAMS,Pa?.. 相似文献
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OBJECTIVE: To investigate whether hyaluronidase (Hyalase) is a useful and justified addition to haematoma block for pain relief. METHODS: The study was a randomised double blind trial of 33 consecutive patients attending the accident and emergency department for manipulation of distal radius fracture under haematoma block. Control patients received 1% lignocaine; the treatment group received 1% lignocaine plus 1500 IU hyaluronidase. Manipulation occurred 10 minutes after instituting the block. RESULTS: 16 patients received hyaluronidase, 17 received lignocaine only. One patient with unsuccessful manipulation was excluded. There was no significant difference between the two groups for any of three methods of pain assessment (P > 0.05, Mann Whitney). CONCLUSIONS: The addition of hyaluronidase does not increase the efficacy of the haematoma block when 10 minutes are allowed to elapse before manipulation, and the increased cost of adding (and risk of allergy) is not justified by any theoretical increased speed of analgesia. 相似文献
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The prevalence of mitral valve pro.lapse in
Chinese was determined by screening 156 heal-
thy subjects and by patholobic examination of
86 adult autopsies. Mitral valve prolapse was
found in 7.7% in the clinical study and 5.8% in
the autopsy study. A slight female preponderance
was noted. 相似文献
48.
vanSonnenberg E; Casola G; Zakko SF; Varney RR; Cox J; Wittich GR; Hofmann AF 《Radiology》1988,169(2):505-509
The authors describe percutaneous treatment of gallbladder or bile duct stones in 18 patients who were poor surgical candidates or in whom conventional therapy failed. Dissolution was performed in most cases with methyl tert-butyl ether (MTBE) because of its potent dissolution properties; other solvents used included monooctanoin or chelating solutions. Gallbladder stones were eliminated in 11 of 13 patients (six of seven with dissolution alone, four of four with dissolution and basket extraction, one with basket removal alone). In five patients with stones in the common bile duct (n = 3), cystic duct remnant (n = 1), and intrahepatic bile ducts (n = 1), stones were eliminated with dissolution alone in two and with dissolution plus basket extraction in one. In two patients percutaneous therapy failed due to complications (vagal hypotension with bile peritonitis and transient respiratory arrest) that occurred during catheter placement. Preliminary results suggest that MTBE is effective for dissolution of many gallbladder stones and some bile duct stones. Noncholesterol solvents and adjuvant mechanical maneuvers are valuable adjuncts to achieve complete stone elimination. 相似文献
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