全文获取类型
收费全文 | 102篇 |
免费 | 1篇 |
专业分类
耳鼻咽喉 | 2篇 |
妇产科学 | 15篇 |
基础医学 | 4篇 |
口腔科学 | 3篇 |
临床医学 | 4篇 |
内科学 | 40篇 |
神经病学 | 1篇 |
特种医学 | 2篇 |
外科学 | 23篇 |
预防医学 | 1篇 |
药学 | 6篇 |
肿瘤学 | 2篇 |
出版年
2023年 | 2篇 |
2022年 | 1篇 |
2020年 | 1篇 |
2019年 | 3篇 |
2018年 | 2篇 |
2016年 | 2篇 |
2015年 | 1篇 |
2014年 | 1篇 |
2013年 | 4篇 |
2012年 | 7篇 |
2011年 | 4篇 |
2010年 | 4篇 |
2009年 | 2篇 |
2008年 | 11篇 |
2007年 | 6篇 |
2006年 | 8篇 |
2005年 | 10篇 |
2004年 | 14篇 |
2003年 | 4篇 |
2002年 | 3篇 |
2001年 | 1篇 |
2000年 | 1篇 |
1999年 | 1篇 |
1995年 | 1篇 |
1992年 | 2篇 |
1990年 | 1篇 |
1989年 | 1篇 |
1988年 | 1篇 |
1986年 | 1篇 |
1984年 | 1篇 |
1982年 | 1篇 |
1971年 | 1篇 |
排序方式: 共有103条查询结果,搜索用时 15 毫秒
1.
Katsantonis JC Protopsaltis J Kokkoris S Brestas P Aroni K Tournis S Giannoulis G 《Rheumatology international》2008,28(11):1165-1168
Systemic sclerosis (SSc) is a progressively evolving multisystemic disorder of unknown etiology. Beyond skin, several other organs can also be affected with a severity of involvement that is often heterogeneous. We describe a 53-year-old female patient who was admitted urgently to the hospital almost collapsed, because of numerous bleeding deep skin ulcers, located all over the body. Clinical findings and autoantibody screening were typical of SSc. Moreover, both histopathology and immunofluorescence findings were compatible with scleroderma and vasculitis as well. In addition, pituitary hormone investigation revealed severely damaged function of the gland. We assume that severe skin ulceration and serious hypopituitarism were both implications of underlying SSc-associated vasculitis. To the best of our knowledge, these peculiar clinical manifestations have not been described in the international literature to date. 相似文献
2.
Dinas K Mavromatidis G Dovas D Giannoulis C Tantanasis T Loufopoulos A Tzafettas J 《The Australian & New Zealand journal of obstetrics & gynaecology》2008,48(2):142-146
Background: Over the past 25 years, there has been a sustained increase in caesarean section (CS) rates around the world. However, there is a paucity of data regarding the current CS rates and particularly the trends of CS indications in Greece.
Aim: To assess the overall CS rates and indications in a major Greek teaching hospital over the last five years.
Methods: All deliveries that took place in our Department between January of 2002 and December of 2006 were retrospectively analysed through manual medical chart review to record CS rates and indications.
Results: During the study period, 4964 deliveries took place in our department; among them, 1831 were CS (36.9%). The overall caesarean delivery rate has remained stable during these five years (36.7% during 2002 vs 35.5% during 2006; P = 0.633). The primary indications were previous caesarean delivery (30.9%), non-reassuring or pathological fetal heart rate trace by cardiotocography (12.3%) and dystocia (10.4%). The only indication whose rate significantly increased was previous caesarean delivery (+47.3%; P = 0.002), whereas a significant decrease was found for non-reassuring or pathological fetal heart rate trace by cardiotocography (–39.1%; P = 0.008).
Conclusions: It is quite difficult to reduce the proportion of caesarean deliveries, particularly in a teaching hospital with a considerable number of high-risk pregnancies. The dominant role of previous caesarean delivery among CS indications stresses the importance of performing more vaginal birth after CS if we are to avoid the self-perpetuation of the CS epidemic. 相似文献
Aim: To assess the overall CS rates and indications in a major Greek teaching hospital over the last five years.
Methods: All deliveries that took place in our Department between January of 2002 and December of 2006 were retrospectively analysed through manual medical chart review to record CS rates and indications.
Results: During the study period, 4964 deliveries took place in our department; among them, 1831 were CS (36.9%). The overall caesarean delivery rate has remained stable during these five years (36.7% during 2002 vs 35.5% during 2006; P = 0.633). The primary indications were previous caesarean delivery (30.9%), non-reassuring or pathological fetal heart rate trace by cardiotocography (12.3%) and dystocia (10.4%). The only indication whose rate significantly increased was previous caesarean delivery (+47.3%; P = 0.002), whereas a significant decrease was found for non-reassuring or pathological fetal heart rate trace by cardiotocography (–39.1%; P = 0.008).
Conclusions: It is quite difficult to reduce the proportion of caesarean deliveries, particularly in a teaching hospital with a considerable number of high-risk pregnancies. The dominant role of previous caesarean delivery among CS indications stresses the importance of performing more vaginal birth after CS if we are to avoid the self-perpetuation of the CS epidemic. 相似文献
3.
Lazaraki G Kountouras J Metallidis S Vrettou E Tzioufa V Germanidis G Chatzopoulos D Zavos C Giannoulis K Nikolaidis P 《European journal of gastroenterology & hepatology》2008,20(5):441-449
BACKGROUND: Helicobacter pylori (H. pylori) infection induces nitric acid (NO) overproduction through inducible NO synthase (NOS) expression, subsequent DNA damage and enhanced antiapoptosis signal transduction sequence in the human gastric mucosa, whereas its possible effect on endothelial nitric oxide synthase (eNOS) expression has not as yet been investigated. The aim of this study was to evaluate the effect of H. pylori infection in the expression of eNOS in gastric mucosa. PATIENTS AND METHODS: We prospectively studied 30 nonsmoking dyspeptic patients (12 men, 18 women, mean age 54.26+/-12.89 years). The diagnosis of H. pylori infection was based mainly on histology. The histological grading of H. pylori infection was evaluated according to the modified Sydney classification. Histological grading of eNOS expression and microvessel density as estimated by CD34 expression were determined by immunohistochemistry (degree 0-3) and correlated with H. pylori infection and histological degree of gastritis. RESULTS: Twelve patients were H. pylori-positive and 18 patients were H. pylori-negative. The two groups were matched for age (P=0.139), sex (P=0.342) and similar degree of gastritis. Intensity of eNOS and CD34 expression in the corpus and antrum were significantly correlated (P<0.001). eNOS expression was correlated with H. pylori infection in the mucosa of the body and antrum (P=0.013 and 0.037, respectively) but not with gastric inflammation and activity (P=0.848 and 0.871, respectively, for the corpus and P=0.565 and 0.793, respectively, for the antrum). H. pylori-positive patients showed higher expression of CD34-positive blood vessels in the mucosa of the antrum (P=0.048). CD34 expression was correlated with gastric inflammation and activity (P=0.03 and 0.044, respectively) in the mucosa of the antrum of H. pylori-positive patients. CONCLUSION: H. pylori infection upregulates eNOS, and induces angiogenesis, contributing to H. pylori-associated pathophysiology in gastric mucosa. 相似文献
4.
Thrombotic thrombocytopenic purpura associated with rapidly progressive lupus nephritis: report of two cases 总被引:1,自引:0,他引:1
Kapoulas S Liakos S Karkavelas G Ageloudi M Grekas D Giannoulis E 《Clinical nephrology》2005,63(4):297-301
There are a few reported cases in the literature of thrombotic thrombocytopenic purpura (TTP), associated with systemic lupus erythematosus (SLE). We describe two cases of TTP which have been presented during rapidly progressive lupus nephritis, with grand-mal seizures, thrombocytopenia and microangiopathic hemolytic anemia. Both cases were treated with hemodialysis, plasma exchange, corticosteroids, cyclophosphamide and intravenous gamma-globulin. In both cases the TTP was improved but not the renal function. Further experience is needed to determine whether intensive and prompt treatment with plasma exchange, corticosteroids and chemotherapy leads to a favorable outcome, in cases of TTP associated with SLE. 相似文献
5.
6.
7.
8.
Carolyn?V?McMillanEmail author Clare?Bradley Manthos?Giannoulis Finbarr?Martin Peter?H?S?nksen 《Health and quality of life outcomes》2003,1(1):51
Background
There is increasing interest in hormone replacement therapy to improve health and quality of life (QoL) of older men with age-related decline in hormone levels. This paper reports the preliminary development and evaluation of the psychometric properties of a new individualised questionnaire, the A-RHDQoL, measuring perceived impact of age-related hormonal decline on QoL of older men. A-RHDQoL design was based on the HDQoL for people with growth hormone (GH) deficiency and the ADDQoL (for diabetes). 相似文献9.
C Arvanitakis A Nikopoulos A Theoharidis E Giannoulis A Tourkantonis 《The Journal of international medical research》1990,18(5):430-434
The efficacy and safety of two dosage regimens of cimetidine were compared in a single-blind study of 50 adults with endoscopically proven duodenal ulcers. Patients were randomly allocated to receive 800 mg cimetidine taken once nightly or 400 mg cimetidine taken twice daily for 4 weeks. Following 4 weeks' treatment patients again underwent endoscopy and, if healing was incomplete, they received a further 4 weeks' treatment. At 4 weeks, healing occurred in 21/25 (84%) patients on the once-daily regimen and in 15/25 (60%) patients treated twice daily (P less than 0.05). Cumulative healing rates after 8 weeks' treatment were 92% and 96%, respectively. Symptomatic improvement was obtained to the same degree with both regimens. No adverse effects were recorded and laboratory values remained normal during both treatments. The results indicate that cimetidine given as one dose each night was superior to the twice-daily regimen. 相似文献
10.