武汉西马街社区成人健康相关危险因素调查

目的 探讨当地成人健康相关危险因素构成，尝试低费用下开展此类监测的方法。方法 依托教育系统对武汉市江岸区西马街地区成人进行随机抽样入户问卷调查。结果 人群吸烟率32．4％，男性吸烟率60．6％，中年人高于老年人，女性吸烟率5．9％；92．5％的人不愿意自己的孩子在将来成为烟民；人群饮洒率为26．5％，其中男性饮洒率51％，23．5％的饮酒者存在违意饮酒情节；33．3％的成人有体育锻炼习惯，其比例随文化程度的升高而升高；19％的人每周户外活动时间达不到1天1小时；35．6％的人存在体重过重问题，分解19．2％为超重，14．7％为肥胖，1．7％为Ⅱ度肥胖。人群自述（非现场测量）高血压患病率为11．1％，自述糖尿病患病率为2．8％，但自觉有糖尿病典型症状而从未检测血糖的比例达16％。结论 落实社区人群基础医学检查任务迫切，依托教育系统进行的成人健康相关危险因素监测方法足当前经济适用的监测方法。     

神经导航内窥镜辅助下单鼻孔入路垂体腺瘤切除

目的神经导航、内窥镜辅助下垂体腺瘤的经单鼻孔经蝶手术治疗。方法对6例经磁共振成像诊断垂体腺瘤的病人术前进行磁共振成像定位,将影像资料输入导航工作站,作术前手术计划。采用零度及45度镜经单鼻腔,在导航的动态指引下确认鞍底,于内窥镜下实施瘤实质切除。结果本组5例完全切除,1例因为瘤实质较韧而作大部分切除,术后病人的视力均得到了改善。导航预期误差1.48mm,实际误差1.8mm。结论神经导航引导下的经鼻蝶垂体腺瘤手术定位准确,内窥镜下操作对鼻腔的解剖结构影响小、组织损伤轻,病人恢复快。     

经皮椎体成形术治疗脊柱疾病

目的评价经皮椎体成形术治疗脊柱疾病的临床应用价值.方法 56例多发骨髓瘤、溶骨性脊柱转移瘤、骨质疏松性椎体压缩性骨折患者应用经皮椎体成形术后,分24 h、3个月两阶段评估患者疼痛、术后X线片检查结果、椎体高度等指标.结果术后止痛效果良好,尤以骨质疏松性椎体压缩性骨折患者的止痛效果最好.无严重并发症. 结论经皮椎体成形术对骨质疏松性椎体压缩性骨折等脊柱疾病的止痛、稳固椎体等效果明显,可以谨慎开展.     

Clinicopathological study of vesicoureteral reflux (VUR)-associated pyelonephritis in renal transplantation

Abstract:  We retrospectively studied the occurrence of vesicoureteral reflux (VUR)-associated pyelonephritis using renal biopsies obtained from the transplanted kidneys, and correlated the histological changes with clinical parameters. Out of a total of 131 renal biopsies performed between 1990 and 2001 on renal transplant patients at the department of Urology of Nagasaki University Graduate School of Biomedical Sciences, 12 patients showed pyuria more than twice in a single year. Seven of these 12 patients were available for determining VUR by voiding cystourethrography (VCUG). Cystoureterography demonstrated VUR in three of seven studied patients with pyuria. A histopathological examination revealed dilatation of both proximal and distal tubules in renal biopsies of transplant patients with VUR, compared to renal biopsies of transplant patients without VUR, or non-transplanted patients with thin membrane disease. One of the patients with VUR showed advanced features of chronic pyelonephritis in four consecutive biopsies at different time points, suggesting a late stage of reflux nephropathy in the transplanted kidney. We conclude from our study that the occurrence of VUR-related pyelonephritis may be one of the important long-term complications in the survival of renal allografts.     

降血糖药用植物资源概述

糖尿病是威胁人类健康的四大致死疾病之一.据统计目前全球有2型糖尿病患者1.3亿,我国达4 000万人,预测到2025年,全球将增至3亿人,目前尚无根治办法.近年来,医药界在降血糖药用植物研究方面做了诸多工作,现作一概述.     

三七药材指纹图谱的研究

Fingerprinting of Panax notoginseng was performed by high-performance liquid chromatography using Agilent Hypersil C18 (250.0 mm x 4.0 mm, 5 microm) column with the mobile phase of acetonitrile and water and gradient elution. The detection wavelength was set at 203 nm. The method is simple and reliable to identify and evaluate the quality of Panax notoginseng.     

An Integrated Technique for Identification of Differential Genes Expressed in Patients with Cancer

Summary: To develop a method for identification of differential gene expression between different cell populations, several convenient techniques of molecular biology, including subtractive hybridization, suppression PCR, T/A cloning and sequencing, were used to identify genes expressed differentially in CD45^- and CD45^- cells isolated from U266 cell line of multiple myeloma. Our results showed that the levels of abundant genes scale down 20 times through subtractive hybridization.Plasmid DNA from CD45^- cell clones was hybridized with forward or backward cDNA probes synthesized from CD45^- and CD45 cells, respectively. A few of differentially expressed genes reconfirmed by RT-PCR were identified from 500 expressed clones of CD45^- cells. It is concluded that a strategy for gene expression identification developed from conventional molecular biological methods can be used in different laboratories.     

老年人肱骨近端二部分和三部分移位骨折19例临床分析

目的 探讨老年人肱骨近端二部分和三部分移位骨折的手术治疗方法。方法 回顾性分析19例老年肱骨近端二部分和三部分移位骨折患者的临床资料，其中二部分骨折13例、三部分骨折6例，采用切开复位，肱骨近端解剖钢板固定治疗。结果 二部分骨折术后优良率为76．9％，未出现骨折不愈合及肱骨头坏死；三部分骨折术后优良率为66．7％，肱骨头坏死率16．7％。结论 老年人肱骨近端二部分和三部分骨折应尽量采用有限切开复位，选择肱骨近端解剖钢板固定。     

白鲜皮汤治疗湿热性疮疡18例

笔者近年来用“白鲜皮汤”治疗黄水疮、湿疹、下肢静脉曲张伴溃疡症等 1 8例 ,收到满意效果 ,现报道如下。1　一般资料本组 1 8例 ,男 1 6例 ,女 2例 ;最大年龄 4 3岁 ,最小年龄9岁 ,以 1 4～ 4 0岁青壮年多见 ;病程最长 5a,最短 1 5d ,大多数患者疡面流黄水、溃烂、瘙痒。本组