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   124篇
  免费   7篇
基础医学   2篇
口腔科学   1篇
临床医学   3篇
内科学   33篇
神经病学   3篇
外科学   40篇
预防医学   42篇
药学   4篇
肿瘤学   3篇
  2023年   1篇
  2022年   4篇
  2021年   4篇
  2020年   2篇
  2019年   3篇
  2018年   6篇
  2017年   7篇
  2016年   1篇
  2015年   6篇
  2014年   6篇
  2013年   9篇
  2012年   5篇
  2011年   5篇
  2010年   3篇
  2009年   4篇
  2008年   5篇
  2007年   9篇
  2006年   12篇
  2005年   3篇
  2004年   9篇
  2003年   2篇
  2002年   4篇
  2001年   1篇
  2000年   3篇
  1999年   2篇
  1997年   2篇
  1996年   2篇
  1995年   3篇
  1991年   1篇
  1990年   1篇
  1988年   2篇
  1987年   1篇
  1983年   1篇
  1982年   2篇
排序方式: 共有131条查询结果,搜索用时 156 毫秒
1.
2.
3.
Digestive Diseases and Sciences - Mesenteric cysts are defined as a heterogeneous group of intra-abdominal cystic lesions of the mesentery or omentum that may be found in any portion of the...  相似文献   
4.
Chylous ascites is a rare complication of liver cirrhosis associated with a poor short-term prognosis. We report the case of an 80-year-old male cirrhotic patient with refractory chylous ascites associated with portal hypertension. He was treated with total parenteral nutrition but chylous ascites relapsed at suspension. Patient was put on long-term subcutaneous octreotide (100 microg t.i.d.) as an outpatient. The treatment was well tolerated and led to clinical improvement, markedly reducing the need of total paracentesis and the amount of ascites. Octreotide was stopped after 6 months, and massive ascites did not relapse. After 1 year the patient was alive, with no need of paracentesis. Octreotide therapy should be considered in patients with cirrhosis and chylous ascites to simplify the outpatient management of the disease.  相似文献   
5.
Post-transplantation lymphoproliferative disease (PTLD) of the gastrointestinal (GI) tract is often recognized in transplant recipients. Small bowel recipients are prone to develop GI disease due to the higher incidence of Epstein-Barr Virus (EBV) infection and enteritis as a consequence of heavy immunosuppressive regimens. So far treatment has been based on anti-CD20 therapy (Rituximab), modulation of immunosuppression, antiviral therapy (Gancyclovir), and surgery (up to allograft enterectomy if necessary), whereas endoscopy is usually used to perform the diagnosis via biopsy. We report a case of an adult small bowel recipient, who underwent transplantation due to Gardner's Syndrome 6 years earlier and was EBV positive. A native rectal PTLD was treated using opertive endoscopy combined with antiviral therapy using 4 courses of Rituximab for positive pelvic lymph nodes in addition to reduced immunosuppression. Two years after treatment the recipient is alive and disease-free with a functional graft.  相似文献   
6.
BACKGROUND: The use of home parenteral nutrition (HPN) in patients with advanced cancer is controversial because survival is usually short and there are no data regarding the quality of life (QoL). METHODS: Sixty-nine advanced cancer patients enrolled in a program of HPN in six different Italian centers were prospectively studied as regards nutritional status (body weight, serum albumin, serum transferrin and total lymphocyte count), length of survival and QoL through the Rotterdam Symptom Checklist questionnaire. These variables were collected at the start of HPN and then at monthly intervals. All these patients were severely malnourished, almost aphagic and beyond any possibility of cure. RESULTS: Nutritional indices maintained stable until death. Median survival was 4 months (range 1-14) and about one-third of patients survived more than 7 months. QoL parameters remained stable till 2-3 months before death. CONCLUSIONS: HPN may benefit a limited percentage of patients who may survive longer than the time allowed by a condition of starvation and depletion. Provided that these patients survive longer than 3 months, there is some evidence that QoL remains stable for some months and acceptable for the patients.  相似文献   
7.
The Authors consider a case of a patient who underwent an abdominal-perineal resection and presented a fecal fistula as a late complication of a magnetic prosthesis implant. After a revision of the literature, the Authors evaluate the reasons for abandoning this surgical technique of continence many years ago, underlying not only the complications observed during the experimentation but also the lack of those benefits for which this technique was proposed.  相似文献   
8.
The pelvic abscesses as complication of surgical operations or various pathologies is a delicate clinical situation because of the possible and unexpected evolution into a settic shock with a high risk of death. The authors report their personal experience of 16 cases undergone surgical treatment. They underline the importance of an early diagnosis, of a control of the patient general conditions with a specific antibiotic therapy, of the possibility to treat this pathology in a percutaneous way with the help of radiologic techniques or eventually by surgery.  相似文献   
9.
10.
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