16例胸膜间皮瘤临床分析

１６例胸膜间皮瘤，其中１例有石棉接触史，占６．１７％；＞４０岁者占８１．５％。主要临床表现为胸痛、气短、咳嗽、低热和胸腔积液，临床上易误诊为结核性胸膜炎、肺癌胸膜转移等。胸部ｘ线检查及胸部ＣＴ对该病的诊断有帮助，大都有特征性表现。确诊靠针刺胸膜活检及开胸活检。胸膜间皮瘤的治疗主要采用手术、放疗和化疗，对于局限型治疗首选手术切除。肿瘤的良、恶性、疾病的分期及治疗与预后有一定关系。     

乳母血清泌乳素水平与泌乳量关系的观察

用放射免疫法测定产后40天和60天乳母血清泌乳素基础水平和吸吮后泌乳素最大反应性增值,发现其与乳母泌乳量、婴儿吸吮频率、吸吮时间之间均不存在正相关关系,推测引起泌乳素分泌除吸吮外,还存在其他机理。     

海绵状血管瘤内压监测指导栓塞及硬化剂注射治疗

为探讨在栓塞硬化海绵状血管瘤中瘤腔内变化规律及其意义，在２９例治疗过程中给机械性减缓交界本静脉回流，进行了瘤腔内压连续监测，发现：瘤腔基础内压力０．６６７～２．０ｋＰａ（１ｋＰａ＝７．５ｍｍＨｇ）。颈部最低，回流快者所需栓塞次数多，用量大，瘤腔内压力曲线在栓塞初始为平台波形，提示回流静脉逐一被栓塞，随后出现缓慢下降的印峰波形，去除瘤体表浅回流静脉机械性压迫，瘤腔内压不变，提示回流静脉全部栓塞，可注     

钚促排药物的设计与合成

利用仿生化学的原理，本文设计并合成了两个儿茶酚胺类和两个羟基吡啶酮类八配位的螯合剂，初步动物试验表明，具有较强的钚促排能力。     

脊髓萎缩（附2例报告）

本文报告了两例脊髓萎缩，并结合文献复习讨论了该病的好发部位、病因、临床表现、诊断和治疗。脊髓萎缩的病因多为继发性，也可为特发性。根据临床表现结合脊髓ＣＴ造影及ＭＲＩ检查，可以明确诊断。     

病理性近视眼的研究进展

通过复习近年来相关文献,对近视眼发生发展机制与形觉剥夺之间的关系进行综合评述。认为近视眼的发生及眼轴延长与形觉剥夺有一定关系,深入研究其相关机制,对近视眼的早期防治具有重要意义。     

以临床技术流程功能定位需求为基础的生理监测仪功能配置

病人生理监测仪是临床医学的主要仪器,由于涉及技术流程的功能定位不同,功能需求也就不同,其功能配置也就有所不同。从生理监测仪相关应用领域的分解技术功能定位出发,讨论装备管理的功能配置问题。     

Genome-wide scan identified QTLs underlying femoral neck cross-sectional geometry that are novel studied risk factors of osteoporosis.

A genome-wide screen was conducted using a large white sample to identify QTLs for FNCS geometry. We found significant linkage of FNCS parameters to 20q12 and Xq25, plus significant epistatic interactions and sex-specific QTLs influencing FNCS geometry variation. INTRODUCTION: Bone geometry, a highly heritable trait, is a critical component of bone strength that significantly determines osteoporotic fracture risk. Specifically, femoral neck cross-sectional (FNCS) geometry is significantly associated with hip fracture risk as well as genetic factors. However, genetic research in this respect is still in its infancy. MATERIALS AND METHODS: To identify the underlying genomic regions influencing FNCS variables, we performed a remarkably large-scale whole genome linkage scan involving 3998 individuals from 434 pedigrees for four FNCS geometry parameters, namely buckling ratio (BR), cross-sectional area (CSA), cortical thickness (CT), and section modulus (Z). The major statistical approach adopted is the variance component method implemented in SOLAR. RESULTS: Significant linkage evidence (threshold LOD = 3.72 after correction for tests of multiple phenotypes) was found in the regions of 20q12 and Xq25 for CT (LOD = 4.28 and 3.90, respectively). We also identified eight suggestive linkage signals (threshold LOD = 2.31 after correction for multiple tests) for the respective geometry traits. The above findings were supported by principal component linkage analysis. Of them, 20q12 was of particular interest because it was linked to multiple FNCS geometry traits and significantly interacted with five other genomic loci to influence CSA variation. The effects of 20q12 on FNCS geometry were present in both male and female subgroups. Subgroup analysis also revealed the presence of sex-specific quantitative trait loci (QTLs) for FNCS traits in the regions such as 2p14, 3q26, 7q21 and 15q21. CONCLUSIONS: Our findings laid a foundation for further replication and fine-mapping studies as well as for positional and functional candidate gene studies, aiming at eventually finding the causal genetic variants and hidden mechanisms concerning FNCS geometry variation and the associated hip fractures.