全文获取类型
收费全文 | 135篇 |
免费 | 0篇 |
专业分类
耳鼻咽喉 | 1篇 |
儿科学 | 16篇 |
妇产科学 | 15篇 |
基础医学 | 14篇 |
临床医学 | 7篇 |
内科学 | 22篇 |
皮肤病学 | 4篇 |
神经病学 | 10篇 |
特种医学 | 1篇 |
外科学 | 8篇 |
综合类 | 1篇 |
预防医学 | 13篇 |
药学 | 18篇 |
肿瘤学 | 5篇 |
出版年
2023年 | 1篇 |
2022年 | 1篇 |
2021年 | 2篇 |
2020年 | 3篇 |
2019年 | 1篇 |
2018年 | 1篇 |
2017年 | 1篇 |
2016年 | 2篇 |
2015年 | 2篇 |
2014年 | 3篇 |
2013年 | 2篇 |
2012年 | 4篇 |
2011年 | 7篇 |
2010年 | 5篇 |
2009年 | 3篇 |
2008年 | 13篇 |
2007年 | 4篇 |
2006年 | 12篇 |
2005年 | 9篇 |
2004年 | 11篇 |
2003年 | 6篇 |
2002年 | 12篇 |
2001年 | 1篇 |
1999年 | 1篇 |
1998年 | 1篇 |
1994年 | 2篇 |
1993年 | 1篇 |
1992年 | 3篇 |
1991年 | 2篇 |
1990年 | 2篇 |
1988年 | 1篇 |
1986年 | 1篇 |
1985年 | 1篇 |
1982年 | 1篇 |
1980年 | 1篇 |
1979年 | 2篇 |
1978年 | 1篇 |
1977年 | 1篇 |
1972年 | 1篇 |
1960年 | 1篇 |
1957年 | 2篇 |
1956年 | 1篇 |
1955年 | 1篇 |
1954年 | 2篇 |
排序方式: 共有135条查询结果,搜索用时 554 毫秒
1.
Sarala Rajajee Malathi Sathyasekaran Janani Shankar Latha Dhathathri Anandnathan 《Indian journal of pediatrics》2002,69(10):821-822
A 5-year-old boy presented with history of failure to thrive from infancy. There was a history of one sibling death due to
similar problems and history of severe abortions in the mother. Routine examination of peripheral smear revealed more than
50% acanthocytes. Based on this tests were streamlined to doing lipid profile and Lipo protein electrophoresis which revealed
hypolipidemia and absent Β hypo protein band. Jejuna) mucosal biopsy confirmed the diagnosis of A Beta Lipo proteinemia which
revealed lipid laden enterocytes. This case illustrates the importance of simple tests like peripheral smear examination in
streamlining further tests in the diagnosis of major diseases. 相似文献
2.
3.
4.
Wierzba TF Ghimire P Malla S Banerjee MK Shrestha S Khanal B Sedai TR Gibbons RV 《The American journal of tropical medicine and hygiene》2008,78(6):1002-1006
We report on two years of Japanese encephalitis (JE) surveillance in Nepal and the implications for a national immunization strategy. From May 2004 to April 2006, 4,652 patients with encephalitis were evaluated. A serum or cerebrospinal fluid specimen was collected from 3198 (69%) patients of which 1,035 (32%) were positive by Japanese encephalitis IgM ELISA. Most cases (N = 951, 92%) were from the 24 Terai districts (i.e., southern plains, 12.3 million persons) with the majority (N = 616, 65%) from four western Terai districts (population = 1.8 million). The case fatality ratio was 14.7% and 6.3% and the proportion of cases under 15 years old was 52% and 62% in the four western and 20 non-western Terai districts, respectively. Japanese encephalitis immunization targeting residents one year of age and older in the western districts and one through 14 years old in the non-western Terai districts may have reduced Japanese encephalitis cases by 84% and deaths by 92%, nationally. 相似文献
5.
Heidi Spillane Sarala Nicholas Zhirong Tang Elisabeth Szumilin Suna Balkan Mar Pujades‐Rodriguez 《Tropical medicine & international health : TM & IH》2012,17(10):1255-1263
Objectives To identify factors influencing mortality in an HIV programme providing care to large numbers of injecting drug users (IDUs) and patients co‐infected with hepatitis C (HCV). Methods A longitudinal analysis of monitoring data from HIV‐infected adults who started antiretroviral therapy (ART) between 2003 and 2009 was performed. Mortality and programme attrition rates within 2 years of ART initiation were estimated. Associations with individual‐level factors were assessed with multivariable Cox and piece‐wise Cox regression. Results A total of 1671 person‐years of follow‐up from 1014 individuals was analysed. Thirty‐four percent of patients were women and 33% were current or ex‐IDUs. 36.2% of patients (90.8% of IDUs) were co‐infected with HCV. Two‐year all‐cause mortality rate was 5.4 per 100 person‐years (95% CI, 4.4–6.7). Most HIV‐related deaths occurred within 6 months of ART start (36, 67.9%), but only 5 (25.0%) non‐HIV‐related deaths were recorded during this period. Mortality was higher in older patients (HR = 2.50; 95% CI, 1.42–4.40 for ≥40 compared to 15–29 years), and in those with initial BMI < 18.5 kg/m2 (HR = 3.38; 95% CI, 1.82–5.32), poor adherence to treatment (HR = 5.13; 95% CI, 2.47–10.65 during the second year of therapy), or low initial CD4 cell count (HR = 4.55; 95% CI, 1.54–13.41 for <100 compared to ≥100 cells/μl). Risk of death was not associated with IDU status (P = 0.38). Conclusion Increased mortality was associated with late presentation of patients. In this programme, death rates were similar regardless of injection drug exposure, supporting the notion that satisfactory treatment outcomes can be achieved when comprehensive care is provided to these patients. 相似文献
6.
7.
Nutritional problems associated with end-stage renal disease in the developing world 总被引:2,自引:0,他引:2
Naicker S 《Artificial organs》2002,26(9):757-759
Protein-energy malnutrition is a major problem in dialysis patients. There is increased morbidity and mortality in dialysis patients with malnutrition. There are very few published studies on nutritional parameters and adequacy of dialysis from the developing world and especially from Africa. There was a significant improvement in neuromuscular function and nutrition in 22 hemodialysis patients in Egypt with optimization of dialysis dose and nutritional status. In a study of 82 continuous ambulatory peritoneal dialysis (CAPD) patients in Durban, South Africa, there was a reduction in the number of hospital admissions in adequately dialyzed patients (achieving Kt/V of >2.1). In another study of 84 CAPD patients from the same center, 76.2% of patients were assessed as being malnourished, with loss of appetite being an important etiological factor. Strategies to optimize dialysis dose, together with services of a renal dietician, will assist in improving the nutrition of patients with chronic renal failure. 相似文献
8.
Karthikeyan K Sarala Bai BR Gauthaman K Niranjali Devaraj S 《The Journal of pharmacy and pharmacology》2005,57(1):67-73
This study was designed to investigate the effect of chronic administration of propyl gallate on myocardial oxidative stress-induced injury. Propyl gallate was administered orally to Wistar albino rats (150-200 g) in three different doses, by gastric gavage (250 mg kg(-1) (P1), 500 mg kg(-1) (P2) and 750 mg kg(-1) (P3)), 6 days a week for 5 weeks. At the end of this period, all the rats, except the normal untreated rats that served as the control group, were administered isoproterenol (ISO), 85 mg kg(-1) subcutaneously, for 2 consecutive days to induce myocardial injury. After 48 h, rats (n = 6 per group) were anaesthetized with anaesthetic ether, sacrificed and the hearts were harvested for the estimation of thiobarbituric acid reactive substances (TBARS), endogenous antioxidants (reduced glutathione (GSH), superoxide dismutase (SOD) and catalase) and for the assessment of histological changes. In the P2 BL group (BL = baseline), there was a significant (P < 0.001) rise in baseline TBARS and SOD when compared with the saline-treated group, while no such changes were observed in the other baseline-treated groups. However, there was a significant (P < 0.001) increase in TBARS and endogenous anti-oxidants (GSH, SOD and catalase) in the P2 ISO and P3 ISO groups, when the hearts were subjected to in-vivo myocardial oxidative stress-induced injury. We observed no such changes in the P1 ISO group. This study showed that propyl gallate modulates the levels of endogenous antioxidants present at the myocardial site. Whether these modifications are a result of direct interference at this site or a remote effect is not immediately clear. In conclusion, from the results it could be stated that chronic administration of 500 mg kg(-1) of propyl gallate offers significant protection against myocardial oxidative stress-induced injury. 相似文献
9.
10.
WHO multinational study of three misoprostol regimens after mifepristone for early medical abortion 总被引:5,自引:0,他引:5
Honkanen H Piaggio G Hertzen H Bártfai G Erdenetungalag R Gemzell-Danielsson K Gopalan S Horga M Jerve F Mittal S Thi Nhu Ngoc N Peregoudov A Prasad RN Pretnar-Darovec A Shah RS Song S Tang OS Wu SC;WHO Research Group on Post-Ovulatory Methods for Fertility Regulation 《BJOG : an international journal of obstetrics and gynaecology》2004,111(7):715-725