产后子宫内翻临床分析

目的 提高对产后子宫内翻诊治及预防的认识。方法 回顾性分析我院收治的3例子宫内翻患的临床资料。结果 3例年龄分别为26、28、29岁，均有多次生育史，临床表现为出血、休克、疼痛、阴道口见脱出的红色球状肿物，多伴有排尿困难。第三产程的非适当处理为其主要原因。结论 提倡新法接生，提高助产技术，正确处理第三产程是预防子宫内翻的关键。而提高对子宫内翻的认识，早期发现，及时正确的处理，又是治疗子宫内翻的关键。     

肠套叠患儿行腹腔镜下空气灌肠整复术的护理

对13例难复性肠套叠患儿行腹腔镜下空气灌肠整复术.结果11例整复成功,2例改行肠切除吻合术.提出术前做好准备及心理护理;术后做好体位护理及病情观察,加强饮食、皮肤、引流管等护理和康复指导是手术成功的重要保证.     

国产鼻喷鲑鱼降钙素治疗骨质疏松性疼痛的疗效观察

目的观察国产鼻喷鲑鱼降钙素治疗骨质疏松性疼痛的疗效。方法采用随机分组对照设计。选择骨质疏松患者53例,随机分为两组,治疗组(30例)给予鼻喷鲑鱼降钙素,20u/次,1次/天,8周为1个疗程,停药后继续观察3周。对照组(23例)口服钙尔奇D片,1片/次,1次/天,共8周;采用国际惯用分级标准对疼痛予以评估。结果治疗组患者的疼痛明显改善,其总有效率为95%;在停药后缓解疼痛的作用仍可维持4周以上,Ⅲ度骨质疏松患者的治疗效果较Ⅰ度和Ⅱ度患者的效果差;对照组症状未见明显改善。结论用国产鼻喷鲑鱼降钙素治疗骨质疏松性骨痛,可明显缓解患者的疼痛症状。     

高危出血患者应用吉派林抗凝血液透析疗效观察

目的：观察危重型肾功能衰竭合并高危出血患者选择抗凝药物进行血液透析治疗的效果。方法：应用吉派林(低分子肝素钠)作为抗凝剂进行血液透析。结果：129例病人进行血液透析386次，均没有出血发生。结论：吉派林在高危出血患者血液透析中使用方便，安全，效果良好。     

Inhibition on Telomerase Activity and Cytotoxic Effects by Cisplatin in Cultured Human Choroidal Melanoma Cells

Purpose: To study the changes of telomerase activity and cytotoxic effects by Cisplatin; cis-dichlorodiamine platinum (CDDP) in cultured human choroidal melanoma. Material and Methods: The primary cultured human choroidal melanoma cells were cultured in the presence and absence of CDDP with different concentration and time respectively. The toxic effects were evaluated by MTT and the level of telormarse was detected by PCR-ELISA assay. And the relationship between telomerase activity and cytotoxic effects were analyzed by a correlation analysis.Results: Following the increase of the concentration and the time of CDDP, gradually repressed telomerase activity was detected in cultured cells. Meanwhile, the restrain rate of the cells increased. The telomerase activity at 24h and 1μg/ml was repressed significantly compared with the control cells. However, the appearance of cell death lagged behind the decreasing of telomerase.Conclusions: CDDP is an effective telomerase inhibitor in cultured choroidal melan     

肾移植2,3,5年患者的免疫抑制用药分析

目的：分析肾移植后免疫抑制剂对长期存活的影响，寻找移植后不同时间合适的免疫抑制用药方案及其用药剂量。 方法：对肾移植一年以上、肾功能正常的４９７例患者进行５年连续随访。根据移植后２、３、５年的不同免疫抑制用药将患者分为三联、二联、传统二联治疗三组。统计各组的排异发生率，排异和无排异患者免疫抑制用药的种类、剂量及ＣｓＡ浓度，对排异患者追踪排异发生前１２个月内的药物更动情况。 结果：肾移植后２、３、５     

Internal and external information processing by lateral hypothalamic glucose-sensitive and insensitive neurons during bar press feeding in the monkey

Single neuron activities in the lateral hypothalamic area (LHA) were recorded during bar press feeding task in the monkey. First registered neurons were sorted into 2 groups, glucose-sensitive (GS) and glucose-insensitive (GIS) neurons, depending on their glucose sensitivity. Then firing variations to feeding, electrophoretically applied catecholamines and opiate, and to odor and taste stimuli were investigated. GS neurons responded to dopamine, noradrenaline and morphine more often than GIS neurons. In feeding task GS neurons responded during bar press (BP) and reward (RW) periods with long-lasting inhibition of firing and at cue tone (CT) with transient inhibition, while GIS neurons responded during BP and RW periods mainly with excitation and at cue light (CL) with excitation. A majority of GS neurons responded to both odor and taste stimuli more often than GIS neurons. Data suggest that these two kinds of neurons in the LHA may be involved in different functional aspects of feeding: GS neurons, mainly in internal information processing and reward mechanism, and GIS neurons, in external information processing and motor aspects.     

功能性内镜鼻窦手术的核心技术

自Messerldinger 1972年开始采用鼻内镜手术治疗慢性鼻窦炎至今已近40年[1],在我国也已经有20年的历史.1995年Kennedy将其命名为功能性内镜鼻窦手术(functional endoscopic sinus surgery,FESS)[2].时至今日,FESS仍然是慢性鼻窦炎最重要的治疗手段之一.     

Anatomic and spiral computed tomographic study of the genial tubercles for genioglossus advancement.

OBJECTIVE: To measure and compare Chinese mandibular genial tubercles measured anatomically and with computed tomography (CT). STUDY DESIGN AND SETTING: Spiral CT scans were taken of 40 adult human skulls; the superior genial spines were measured using anatomic and CT methods. RESULTS: The height and width of the superior genial spines, mandible thickness, and distance from the menton to the inferior and superior margins of the superior genial spines were 5.82 +/- 0.71, 6.98 +/- 1.35, 11.95 +/- 1.59, 11.08 +/- 2.05, and 16.91 +/- 2.30 mm from anatomic measurements and 6.17 +/- 0.71, 7.01 +/- 1.13, 12.19 +/- 1.64, 10.41 +/- 1.55, and 15.73 +/- 2.12 mm using spiral CT, respectively. The anatomic and CT measurements were correlated. CONCLUSION: Spiral CT of the genial tubercles can help locate the osteotomy in genioglossus advancement. SIGNIFICANCE: This study acquired reference data on Chinese genial tubercles demonstrating that CT measurements of the genial tubercles reflect their anatomy, which should allow accurately locate the osteotomy.