首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   68篇
  免费   2篇
  国内免费   1篇
耳鼻咽喉   5篇
妇产科学   6篇
基础医学   1篇
临床医学   18篇
内科学   2篇
神经病学   1篇
特种医学   2篇
外科学   24篇
预防医学   7篇
眼科学   4篇
肿瘤学   1篇
  2023年   1篇
  2020年   1篇
  2015年   2篇
  2013年   6篇
  2012年   1篇
  2010年   3篇
  2009年   2篇
  2006年   6篇
  2004年   1篇
  2001年   1篇
  1998年   4篇
  1997年   3篇
  1996年   1篇
  1995年   2篇
  1994年   3篇
  1993年   4篇
  1992年   1篇
  1991年   2篇
  1990年   1篇
  1988年   2篇
  1987年   1篇
  1986年   3篇
  1985年   3篇
  1983年   1篇
  1982年   1篇
  1979年   2篇
  1975年   1篇
  1974年   1篇
  1973年   1篇
  1970年   1篇
  1968年   1篇
  1967年   1篇
  1964年   1篇
  1963年   1篇
  1962年   1篇
  1960年   1篇
  1958年   1篇
  1956年   1篇
  1954年   1篇
排序方式: 共有71条查询结果,搜索用时 15 毫秒
1.
2.
Twenty of 26 (77%) consecutive patients undergoing ileogastrostomy, performed by the same surgeon (IGMC) between February 1989 and May 1992, responded to a mailed quality of life survey. Average present weight was reported as 50.9 kg less than a mean preoperative weight of 139.7 kg. Mean time of follow-up was 24.75 months. When comparing perceptions before and after surgery, several quality of life improvements were noted in the areas of vocation, relationships, emotional well-being and physical well-being. Post-surgery, jobs were rated more satisfying, eating habits improved, self-image and self-confidence increased and body disparagement declined. Satisfaction with sexual relations increased, as did frequency. In general, relations with partners, co-workers and friends seemed to improve. Exercise also increased significantly. In contrast, foul flatus, bloating, and bowel movements regularly hampered activities or caused embarassment when in public. Despite these physical side-effects, we observed that a large majority of persons undergoing ileogastrostomy noted significant improvements in quality of life.  相似文献   
3.
A retrospective study of all ileogastrostomy procedures (n=26) performed in 1993 by one surgeon (IGMC) was carried out to investigate the hypothesis that Helicobacter pylori may be implicated in certain severe cases of postoperation nausea and diarrhea. Ten of 26 persons (38.5%) displayed nausea and notable diarrhea (greater than or equal to ten bowel movements per day), seven of which warranted upper GI investigation. One hundred per cent (seven of seven) of these persons were found to possess H. pylori upon C-14 breath test. In four of six cases eradication therapy (1 g amoxicillin b.i.d./20 mg omeprazole b.i.d. for 2 weeks) corresponded with a resolution of severe nausea and diarrhea (one additional case involved omeprazole use only), suggesting that H. pylori should be considered as a possible cause of these symptoms post-ileogastrostomy. Additionally, in four of seven cases persons were re-tested (C-14 breath analysis) at least 1 month post-therapy and in this group three persons were found to be free of the organism. All three cases of notable diarrhea and nausea resolved with treatment, providing the strongest evidence for a possible association between infection and these symptoms.  相似文献   
4.
The purpose of this study was to assess whether consideration of age and body weight measurements improved discrimination between normal subjects and duodenal ulcer subjects using the maximal acid output test. Seventy-seven male volunteers were the normal group, and 155 patients with surgically proven duodenal ulcers were the ulcer group. We found that the ratio of maximal acid output to actual weight gave the best discrimination between the two groups. Using this ratio, there were 45 hypersecretors in the ulcer group, and only 1 false-positive among the normal subjects. A graphic method is described which employs the ratio of acid to weight and can correctly classify two-thirds of the ulcer group. The disadvantage of this method, however, is that one-third of the control group in our series were misclassified as hypersecretors; therefore, the clinician must consider history and barium meal findings as well as this evaluation of the subject.Deceased.  相似文献   
5.
6.
An extremely rare complication of cervical entrapment of a polythene ring pessary within an epithelial 'tunnel' of the cervix is reported. The pessary was removed by dividing a segment of it with bone cutting forceps.  相似文献   
7.
8.
9.
10.
SUMMARY Haematemesis in the elderly patient is a life-threatening condition. When the degree of blood loss is severe enough to warrant intervention by surgery or endoscopic means, the risk is even greater. We describe such a case, where treatment was further complicated as the bleeding point was in a hiatus hernia. The bleeding was successfully controlled by non-invasive means using an infusion of a somatostatin analogue.  相似文献   
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号