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1.
顺铂联合放疗治疗晚期子宫颈癌的临床分析   总被引:2,自引:0,他引:2  
目的:评价顺铂辅助化疗联合放射治疗晚期子宫颈癌的疗效。方法:同期对比分析经放疗加顺铂化疗(放化组)60例和单纯放疗(单放组)60例Ⅲ期子宫颈癌患者5年生存率、局部控制率、远处转移率和并发症。结果:5年生存率放化组63.33%,单放组43.33%(P〈0.05)。局部控制率放化组80%,单放组60%(P〈0.05)。远处转移率放化组43.33%,单放组41.66%(P〉0.05)。放射性直肠炎:放化组13.33%,单放组10.00%(P〉0.05)。放射性膀胱炎放化组8.33%,单放组10.00%(P〉0.05)。无因治疗而引起的死亡发生。结论:放射治疗联合顺铂化疗能提高Ⅲ期子宫颈癌患者局部控制率和5年生存率,未改善远处转移率,副作用能耐受。  相似文献   
2.
The objectives of this study were to assess the potential of two photosynthetic bacteria (PSB), Rhodopseudomonas palustris HZ0301 and Rhodobacter sphaeroides HZ0302, as probiotics in aquaculture. The viability of HZ0301 and HZ0302 in simulated gastric transit conditions (pH 2.0, pH 3.0 and pH 4.0 gastric juices) and in simulated small intestinal transit conditions (pH 8.0, with or without 0.3% bile salts) was tested. The effects of HZ0301 and HZ0302 on the viability and permeability of intestinal epithelial cell in primary culture of tilapias, Oreochrornis nilotica, were also detected. All the treatments were deter- mined with three replicates. The simulated gastric transit tolerance of HZ0301 and HZ0302 strains was pH-dependent and correspondingly showed lower viability at pH 2.0 after 180 min compared with pH 3.0 and pH 4.0. Both HZ0301 and HZ0302 were tolerant to simulated small intestine transit with or without bile salts in our research. Moreover, there was no significant difference (P〉0.05) among three treatments including the control and the groups treated with HZ0301 or HZ0302 both in intestinal epithelial cell viability and membrane permeability, showing no cell damage. In summary, this study demonstrated that HZ0301 and HZ0302 had high capacity of upper gastrointestinal transit tolerance and were relatively safe for intestinal epithelial cells of tilapias.  相似文献   
3.
INTRODUCTION Irritable bowel syndrome (IBS) is the most common functional gastrointestinal disorder. The typical symptoms are abdominal pain, flatulence, and irregular bowel movement. Prevalence rates are re- ported to be as high as 30% in the general population (Drossman et al., 1982), corresponding to about 25%~50% of all patients who need gastroenterolo- gist’s help (Everhart and Renault, 1991). Despite this high prevalence, the cause of IBS is unknown. Many factors are likely to …  相似文献   
4.
目的通过观察腹部手术治疗后患者肠麻痹恢复情况,评价五磨脐贴对腹部术后胃肠功能恢复的促进作用;观察腹部手术患者血清中血管活性肠肽和降钙素基因相关肽的变化及五磨脐贴对其影响,探讨五磨脐贴促进腹部手术患者胃肠功能恢复的机理。方法80例患者分为两组,治疗组采用五磨脐贴外敷神阙穴,对照组不使用任何促胃肠动力药,观察患者术后肠鸣音恢复时间及术后肛门排气时间,观察两组血管活性肠肽和降钙素基因相关肽的变化。结果术后肠鸣音恢复时间及术后肛门排气时间组间比较,五磨脐贴治疗组的时间明显短于空白对照组,差异有显著性意义(P<0.01)。治疗前,两组血管活性肠肽和降钙素基因相关肽含量无=明显差异(P>0.05);治疗后,治疗组血管活性肠肽和降钙素基因相关肽较对照组明显降低,差异有显著意义P<0.05);五磨脐贴治疗组治疗前血管活性肠肽和降钙素基因相关肽含量明显高于治疗后,差异有非常显著性意义(P<0.01)。结论五磨脐贴抑制腹部手术患者血管活性肠肽和降钙素基因相关肽的分泌,促进胃肠功能的恢复。  相似文献   
5.
目的:探讨丝裂霉素对胃癌细胞拓朴异构酶Ⅱα(TOPOⅡα)表达的影响。方法:人胃癌细胞株BGC-823培养,加入丝裂霉素后5h和10h后采集细胞,进行光、电镜观察和免疫组化染色。结果:5h组形态变化不明显,胞核中TOPOⅡα含量减少;10h组,细胞器减少,质膜破裂,其胞质与胞核中TOPOⅡα表达明显减少。结论:丝裂霉素对BGC-823癌细胞有明显的杀伤作用,其途径之一可能与抑制TOPOⅡα基因表达有关。  相似文献   
6.
本文概述了聚合酶链反应技术在癌基因、抑癌基因、端粒酶的活性、肿瘤病毒、肿瘤免疫的研究及常见肿瘤的检测及预后等方面的应用。  相似文献   
7.
目的提高原发性胆囊癌的治疗效果.方法对我院近10年来28例胆囊癌进行分析.结果外科手术是治疗胆囊癌的有效措施.结论早期诊断是提高治疗效果的关键.  相似文献   
8.
We conducted a retrospective study of the accuracy of liver biopsies in 392 patients with liver lesions. Postbiopsy diagnosis was 297 cases of primary liver cancers, 79 cases of secondary malignant tumors, 2 cases of non-Hodgkin's lymphoma, 10 cases of focal nodular hyperplasia, 2 cases of chronic inflammation, 1 tuberculosis case and 1 schistosomiasis case. Biopsy provided histological diagnosis in 100% of cases, sensibility and specificity of Ultra-Cut biopsy was 98.95% and 100% for the diagnosis of malignancy respectively; positive predictive value, 100%; negative predictive value, 71.43%; and accuracy, 98.98%. We identified no major procedure related complications despite the presence of thrombocytopenia in 37.5% of cases. Pain was the only reported adverse effect of liver biopsy (10.97%), and 11 patients required analgesics. We concluded that Ultra-Cut liver biopsy was a safe and effective technique, and was invaluable in the investigation and management of patients with liver lesions.  相似文献   
9.
The purpose of this study is to measure the effects of carbohydrate ingestion during exercise in the heat by measuring markers of gastrointestinal damage and inflammation. Methods: Active subjects (n?=?7) completed two 60-min running trials in a heated environment (70% VO2max, 30°C). At minute 20 of exercise, subjects consumed a carbohydrate gel (Cho) (27?g), or a non-carbohydrate placebo (nCho). Plasma endotoxin, I-FABP, TNF-α, IL-6, IL-1β, IL-10, and MCP-1 were measured pre-exercise, 20-min post-exercise, and again 2-h, and 4-h post-exercise. Results: Endotoxin increased 20-min post-exercise compared to pre in the Cho trial only (p?=?.03). I-FABP levels increased 20-min post-exercise in the Cho trial only compared to pre-exercise (p?=?.003). I-FABP levels were also increased in Cho trial 20-min post-exercise when compared to same time point in the nCho trial (p?=?.032). TNF-α increased 20-min post-exercise in the Cho trial only compared to pre (p?=?.03). Plasma IL-6 concentration increased 20-min post-exercise when compared to pre in both the Cho (p?=?.002) and nCho (p?=?.009), but remained elevated at the 2-h time point in the nCho trial (p?=?.03). I-FABP and several plasma cytokines (TNF-α, MCP-1, Il-6) returned to baseline sooner in the Cho trial. Conclusions: Ingestion of carbohydrate gel during exercise in the heat enhances markers of gastrointestinal wall damage.  相似文献   
10.
Acute pancreatitis (AP) is a common acute abdomen in clinic with a rapid onset and dangerous pathogenetic condition AP can cause an injury of intestinal mucosa barrier, leading to translocation of bacteria or endotoxin through multiple routes, bacterial translocation (BT), gutorigin endotoxaemia, and secondary infection of pancreatic tissue, and then cause systemic inflammatory response syndrome (SIRS) or multiple organ dysfunction syndrome (MODS), which are important factors influencing AP's severity and mortality. Meanwhile, the injury of intestinal mucosa barrier plays a key role in AP's process. Therefore, it is clinically important to study the relationship between the injury of intestinal mucosa barrier and AP. In addition, many factors such as microcirculation disturbance, ischemical reperfusion injury, excessive release of inflammatory mediators and apoptosis may also play important roles in the damage of intestinal mucosa barrier. In this review, we summarize studies on mechanisms of AP.  相似文献   
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