Elevation of cell adhesion molecule immunoreactivity in the anterior cingulate cortex in bipolar disorder.

BACKGROUND: Neuroimaging reports of increases in signal hyperintensities in white and deep gray matter and other work indicate that there might be an inflammatory response in affective disorders. METHODS: The microvascular immunoreactivity of intercellular adhesion molecule-1 and vascular cell adhesion molecule-1 was measured with image analysis in postmortem tissue from the anterior cingulate cortex (ACC) and dorsolateral prefrontal cortex (DLPFC) from 15 unipolar and 15 bipolar subjects and compared with each other and with 15 subjects with schizophrenia and 15 control subjects. RESULTS: Intercellular adhesion molecule-1 immunoreactivity in gray and white matter of the ACC in bipolar subjects was increased compared with control subjects (gray: p =.001; white: p <.001) and schizophrenic subjects (gray: p =.016; white: p =.025) and modestly increased in white matter compared with unipolar subjects (p =.049). No such differences were found in the DLPFC. CONCLUSIONS: These findings are consistent with the presence of an inflammatory response in the ACC in bipolar disorder.     

新生儿产伤79例分析

目的了解新生儿产伤种类及相关因素.方法用回顾性分析方法对该院23年间分娩造成的新生儿产伤共79例进行分析.结果23年间共分娩25 916例次,分娩造成的新生儿产伤共79例,发生率为3.05‰.产伤类型包括:骨折、臂丛神经损伤、产钳伤、刀伤、面瘫、口底损伤,其中以骨折为最多,计33例,占41.77%,骨折中颅骨骨折所占比例最大,25例(75.76%).与产伤关系最为密切的分娩方式是产钳助产.体重≥2500 g,发生新生儿产伤71例,占89.87%.新生儿产伤Apgar评分≤7分56例,占70.89%.结论正确选择分娩方式,把新生儿产伤降到最低点.     

胚胎玻璃化冷冻技术的临床应用(附成功分娩1例报道)

目的 探讨胚胎玻璃化冷冻技术的临床应用效果。方法 运用玻璃化冷冻技术保存75例患者的397个胚胎，复苏13例69个胚胎，并根据患者的情况进行胚胎移植。结果 69个胚胎中，丢失3个，存活26个，存活率为39，4％。复苏后8例患者因胚胎质量差未移植，另外5例患者共移植了14个胚胎，其中1例获得单胎妊娠，分娩1名健康女要。结论 玻璃化冷冻技术简便、经济，并能够有效地冻存人类早期胚胎，可成为胚胎冷冻方法的另一个选择。     

股骨头缺血性坏死的病理和影像学研究进展

目的：探讨股骨头缺血坏死的病理和影像学研究进展情况。方法：阅读并分析关于股骨头缺血坏死的文献。结果：影像学检查反映疾病的病理改变，在诊断中占有重要地位。结论：磁共振成像具有很高的敏感性和准确性，不仅能发现股骨头坏死的早期病变，且能反映病变的范围和程度，对早期诊断和治疗具有积极意义。     

自体骨髓移植治疗股骨头无菌性坏死

Objective To investigate the effectiveness and mechanism of transplantation of autol-ogous bone marrow in treating femoral head necrosis. Methods Sixty New Zealand rabbits were randomly divided into groups A,B,and C after establishment of the models of femoral head necrosis. The left femoral head served as the control one,and the right as the experimental group. The mitoxantrone (0.1 mg/kg) with the help of DSA was injected into the femoral head of group A. One ml autologous bone marrow was injected into the femoral head of group B. In group C,mitoxantrone (0. 1 mg/kg) was injected,and 72 h later,1 ml autologous bone marrow was injected. Four months later,all rabbits were killed,and the femoral heads were removed and observed histologically and electron microscopically. Results The number of necrotic osteoclasts in groups A and B showed no significant difference ( P > 0.05 ), ande in group C, the number of necrotic femoral heads at the left and fight sides was 40. 60±4.11 and 21.33±2.16 respec-tively ( P < 0.05 ). At the experimental side of group C, the structure of majority bone cells was clear and intact,and necrosis was occasionally seen. Conclusion At the cellular level, local chemotherapy and au-tologous hematopoietic stem cell transplantation had certain effectiveness for aseptic necrosis of the femoral head.     

胸骨"T"形锯开微创切口保留后叶装置二尖瓣置换术临床探讨

目的 介绍胸骨中下段“T”行锯开微创切口、保留后叶装置、连续缝合法人工机械瓣二尖瓣置换术的临床观察结果。方法 本组42例患应用胸骨中下部“T”形锯开微创切口行保留二尖瓣后叶装置人工机械瓣置换术，其中男性18例，女24例，年龄31～56岁。结果 应用该手术技术的患，手术顺利，无术后并发症及死亡。结论 本术式具有安全、创伤小、术后心脏功能恢复快、并发症少等优点。     

32578例住院患者医院感染调查分析

目的　了解我院住院患者医院感染发病率。方法　对我院 2 0 0 2年 32 5 78例住院患者进行调查。结果　 5 48例发生医院感染 (1.6 8%) ,最高科室为 9.79%,以下呼吸道最常见 (37.79%)。检出病原菌 184株 ,以革兰阴性菌为主 (49.46 %) ,多为铜绿假单胞菌、大肠埃希菌、金黄色葡萄球菌、肺炎克雷伯菌。前者对常用抗菌药物耐药率均 >5 0 %,对亚胺培南的耐药率为 81.82 %。结论　加强重点易感区域的监测、细菌的耐药性监测和培训教育 ,以更有效的预防和控制医院感染。     

宁夏卫生人力资源现状分析

目的　了解宁夏卫生人力现状 ,提出建设性意见。方法　采用普查分类统计分析的方法。结果　现有卫生人员 2 3485名 ,其中卫生专业技术人员 18838名 ,每千人拥有 4 .35名卫生人员和 3.36名卫生专业技术人员。结论　年龄和职称分布合理 ,卫生人力资源总量较 16年前明显增加 ,卫生专业技术人员增长了 83.5 7% ,研究生偏少 ,本科学历比例较小 ,卫生人力资源过于集中在银川市     

CT引导下无水乙醇阻滞双侧腹腔神经丛治疗腹部癌性疼痛的评价

目的探讨CT引导下腹腔神经丛无水乙醇阻滞治疗腹部癌性疼痛的价值。方法对无法切除和无法有效止痛的12例晚期上腹部癌症病例，CT引导下以无水酒精10-15毫升实施双侧腹腔神经丛阻滞。评价其止痛效果、不良反应、生存质量等。结果疼痛完全缓解7例，部分缓解3例，患者仅口服或肌注曲马多即能止痛．有效率83.3％；6例完全或部分缓解持续3个月，1例持续4．3个月。全部病例精神状态、饮食和睡眠明显好转。结论CT引导下腹腔神经丛无水乙醇阻滞可较有效地解除上腹部顽固性的癌性疼痛。     

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目的探讨转移性肝癌的手术治疗效果。方法回顾性分析1996～2003年四川大学华西医院对116例转移性肝癌施行手术切除的情况，比较施行同期手术组与非同期手术组的治疗效果。结果全组无手术死亡，1、3、5年生存率分别为74．1％、39．7％、23．3％，其中同期手术组1、3、5年生存率分别为73．3％、41．7％、21．7％。非同期手术组分别为75．0％、37．5％、25．0％，两组1、3、5年生存率比较差异无显著性(P＞0．05)。结论手术切除是转移性肝癌有效的治疗方法。