病毒感染对男性生殖系统的影响

男性生殖系统受损是影响生殖健康的主要因素。病原体或病毒感染男性生殖系统后,会造成生殖系统不同程度的损伤。目前,感染男性生殖系统的病毒,以及病毒感染后对生殖系统的影响还没有系统的文献报道。本文将对人类免疫缺陷病毒(HIV),寨卡病毒(ZIKV),人类巨型细胞病毒(HCMV),人乳头瘤病毒(HPV),肝炎病毒(HV)等病毒感染后对生殖系统的损伤情况进行综述。     

慢性前列腺炎病因分析及护理对策

前列腺炎是男性泌尿生殖系统常见病,约50％的男性在其一生中曾有前列腺炎的症状。其中,慢性前列腺炎（CP）更为多见,在全世界男性中的患病率为9％～14％．本病的临床表现变化多端．病因及发病机制尚未完全阐明,因此许多患者没有得到有效的治疗,严重影响息者生活质量。现对我院2003-2009年收治住院的96例慢性前列腺炎患者的资料进行总结分析如下。     

男性人乳头瘤病毒感染研究进展*

人乳头瘤病毒(human papillomavirus,HPV)感染是全球最常见的性传播性疾病(STD)之一,与生殖系统肿瘤和生殖器疣密切相关。HPV感染与女性生殖健康之间的病因学关系已经有了较多的研究,近年来越来越多的学者开始关注男性HPV感染。本文就男性HPV感染与男性生殖健康的研究进展进行综述。     

磷脂酶A2亚型及其与男性生殖相关性研究

磷脂酶A2(phospholipase A2,PLA2)是参与细胞代谢活动、信号转导等过程的重要酶类之一,广泛分布于哺乳动物机体内。随着对磷脂酶A2研究的深入,目前已有30余种磷脂酶A2亚型被逐一鉴定,磷脂酶A2亚型与男性生殖相关性研究也有了新的发现。该文通过对磷脂酶A2的最新亚型分类及其特征、磷脂酶A2在男性生殖系统中的分布、磷脂酶A2参与精子顶体反应及其信号转导通路以及与男性生殖相关的磷脂酶A2亚型等内容进行分析,研究磷脂酶A2在男性生殖系统中发挥的作用及其机制,为男性不育的诊断和治疗提供理论依据和思路策略。     

某部队官兵122例变应性鼻炎患者的调查研究

目的:了解部队官兵变应性鼻炎(AR)患者的临床特征与致病危险因素,为预防和治疗提供依据。方法:采用问卷调查方式对部队官兵122例患有AR的患者(实验组)和120例同部队健康状况良好的官兵(对照组)进行调查,内容包括一般资料,临床症状和可能致病因素。数据采用SPSS 17.0进行统计分析,单因素Logistic回归模型筛选出危险因素,再采用非条件多因素Logistic回归模型计算危险因素与疾病的相关性。结果:实验组患者间歇性AR52例(42.62%),持续性AR70例(57.38%);轻度鼻炎患者45例(36.89%),中重度鼻炎患者77例(64.11%);喷嚏者122例(100.00%),流涕者122例(100.00%),鼻塞者116例(95.08%),鼻痒者102例(83.61%);鼻部症状影响睡眠68例(55.74%),影响日常活动、体育和娱乐56例(45.90%),不能正常日常工作和学习10例(8.20%)。危险因素主要有本人受教育程度、家人或同室战友卫生习惯、疾病了解程度、过敏史及个人卫生习惯。结论:部队官兵AR患者中以中重度患者占多数,个人卫生习惯和过敏史为该病的两大诱因。AR可对生活造成不同程度的影响,且官兵对疾病了解程度较低。     

淮南地区农村已婚育龄妇女生殖健康现状及KAP调查

目的:了解本地区农村已婚育龄妇女生殖健康现状,知识、态度和行为,以及需求,为有效开展生殖健康教育提供科学依据.方法:用整群抽样调查的方法对淮南地区农村妇女进行妇科病普查和生殖健康知识态度行为的问卷调查.结果:被调查者妇科病患病率为33.10%,居于前3位的是:宫颈炎13.54%、细菌性阴道炎6.77%和念珠菌阴道炎4.69%;被调查者生理卫生及保健知识、避孕、性病和爱滋病等知识较为欠缺;她们对生殖健康的知识主要来自于父母、爱人和朋友,录像和书籍等;多数妇女期望定期进行妇科病查治、参加生殖健康知识讲座、获得医务人员的咨询指导.结论:本地区妇女生殖健康现状不客乐观,需要进一步加强生殖健康服务力度,加强计划生育宣传、咨询和指导力度,多途径开展性传播疾病知识宣教工作等.     

海军某部长远航官兵浅部真菌病调查分析

目的了解海军某部长远航官兵浅部真菌病的发病情况,提出针对性预防措施,以降低发病率,提高远航部队战斗力。方法对某部长远航官兵在远航期间浅部真菌病发病情况进行调查,并对其发病原因进行分析。结果在2009年7月16日～2010年3月20日共9个月间该部官兵在执行长远航任务期间的浅部真菌病发病率为62.6%,发病原因主要为不良的环境卫生、生活习惯及诊治因素等。结论应改善环境卫生及培养良好的生活习惯,并进行多种形式的健康宣教,从而减少长远航官兵浅部真菌病的发病率。     

军队医院在基层部队中实施多元化健康教育效果分析

目的 调查军队医院在基层部队实施多元化健康教育效果,为实施健康教育提供依据。方法 自2009年1月开始,解放军第181医院对体系部队官兵实施多元化的健康教育,分析部队官兵健康素养,对比2008年和2009年相关医疗数据（年发病率、运动伤发生率、门诊率和住院率）的变化。结果 通过实施多元化的健康教育,部队官兵健康素养得到提高,健康状况改善。结论 加强军队医院在基层部队中实施多元化健康教育,对维护官兵健康具有重要意义。     

戈壁野营驻训我部开展卫生防病的实践体会

新形势下,做好部队野营训练的卫勤保障工作,深入研究训练伤及其相关疾病的防治,是新时期军事斗争准备卫勤保障的重要内容,也是时代赋予医务人员的崇高责任。随着信息化进程的不断加快,部队完成军事斗争准备各项任务日趋繁重。对广大官兵的身心健康提出了更高标准,发挥健康教育优势,促进官兵健康,必须与时俱进,不断创新。我部采取多种方式、提高官兵自我防护及保健能力,从而促进部队整体全面建设稳步发展。     

戈壁野营驻训我部开展卫生防病的实践体会

新形势下,做好部队野营训练的卫勤保障工作,深入研究训练伤及其相关疾病的防治,是新时期军事斗争准备卫勤保障的重要内容,也是时代赋予医务人员的崇高责任。随着信息化进程的不断加快,部队完成军事斗争准备各项任务日趋繁重。对广大官兵的身心健康提出了更高标准,发挥健康教育优势,促进官兵健康,必须与时俱进,不断创新。我部采取多种方式、提高官兵自我防护及保健能力,从而促进部队整体全面建设稳步发展。     

Status of local reproductive tract immunity in men with inflammatory diseases of the reproductive system

The clinico-immunological study of 80 patients with chronic prostatitis of different etiology was carried out. As controls, 20 healthy adult males were used. Mucous membranes of the reproductive tract were found to have different mechanisms of antimicrobial protection whose disturbances led to the inflammatory process. The clinico-immunological analysis carried out in the course of this study made it possible to state that, in contrast to healthy adults, pronounced changes in the characteristics of the local immunity status of the reproductive system occur in chronic prostatitis patients.     

Health surveillance of preschool children.

Discussions with every general practice, health visitor, and clinical medical officer in Northumberland Health Authority led to agreement about the content of preschool health surveillance, the ages at which it should be done, and referral pathways after a failed screening test. Each primary health care team now undertakes to do a basic minimum set of screening tests, and each team decides who in the team will do each test. The screening system agreed on should enable time to become available for the equally important aspects of surveillance--namely, developmental guidance, health education, and assessment and follow up of problems. The discussions also led to agreement about how the health authority should evaluate the effect of the surveillance programme on the health of children.     

Toll-like receptors in the gonads and reproductive tract: emerging roles in reproductive physiology and pathology

Interactions between the immune system and reproductive system have important consequences for fertility and reproductive health in general. There is increasing evidence that many of the interactions between the immune and reproductive systems involve the Toll-like receptors (TLRs). While there is no doubt that TLRs are important in providing protection against infection in the reproductive tract, there is increasing evidence for the involvement of TLRs in more basic pathology and physiology of reproduction. In the female, TLRs have been implicated in critical aspects of ovarian, endometrial and placental function, as well as in ovarian cancer, pelvic inflammatory disease, intrauterine growth restriction, pre-eclampsia and preterm birth. In the male, TLRs appear to play a role in the control of testicular steroidogenesis and spermatogenesis in disease and, potentially, during normal function, as well. Recent studies also have begun to highlight the role of various TLRs in the aetiology of prostatitis and prostatic cancer. Given the nascent state of knowledge concerning this important area, it is clear that more studies are needed, which should provide valuable new insights into the biology of the TLRs and reproductive function in general.     

What husbands in northern India know about reproductive health: correlates of knowledge about pregnancy and maternal and sexual health

Women in India suffer from a high incidence of reproductive disease, disability and death. Very little work has been done on men, but a much higher incidence of sexual experience outside marriage and sexually transmitted diseases (STDs) among males than previously expected for this population is now being documented. In north India, women are dependent on their husbands and other family members for health-related decisions. Therefore, the behaviour, knowledge and attitudes of men are integral to the reproductive health status of couples there. This study explores knowledge about three distinct areas of reproductive health among 6549 married men in five districts of the northern state of Uttar Pradesh, India. Factors contributing to men's knowledge in the areas of fertility, maternal health and STDs were investigated. Results showed that very few men had basic knowledge in any of these areas. The likelihood of reporting knowledge was associated with a set of determinants that differed in their magnitude and effect across the areas of reproductive health explored. In particular, men's belief about the ability of an individual to prevent pregnancy demonstrated an independent association with men's knowledge. After controlling for factors such as age, parity and educational and economic status, men who believed it not possible to prevent a pregnancy were less likely to know when during the menstrual cycle women would become pregnant and certain facts about STDs, but they were more likely to be able to name two or more symptoms of serious maternal health conditions. Possible explanations for this trend are discussed.     

某部1366名新人伍战士性格特征和心理健康特点的追踪研究

目的：探讨并系统追踪研究新入伍战士在两年军营生活期间性格特征以及心理健康发展特点,揭示新兵入伍初期个性发展规律,为进一步筛查精神障碍易感新兵提供理论依据。方法：选取2010年某部冬季应征入伍新兵,采用问卷法对1366名新入伍男性战士在入伍第一年和第二年分别进行卡特尔十六种个性因素测验（16PF）的测试,采用分组测试和配对样本t检验进行统计分析。结果：研究表明,新入伍战士在第一年和第二年之间在稳定性、恃强性、兴奋性、有恒性、敢为性、怀疑性、幻想性、世故性、忧虑性、实验性、独立性、自律性和紧张性13种初级因素存在显著性变化,在适应焦虑型、内向外向型、感性用事与安详机警性、怯懦与果敢型、心理健康因素以及新环境成长能力因素等六项次级因素也有显著性差异,不同的学历和家庭背景也存在显著的变化。结论：本研究结果提示,入伍战士在两年军营生活期间其性格特征和心理健康特点均发生明显变化,而随着战士入伍时间的变化,对于部队生活的逐渐适应,其个性特征以及心理健康特点都出现了一定的变化规律,了解掌握这些心理健康发展的变化规律将有助于更科学地指导部队心理卫生服务工作,保证和提高军队战斗力。     

Efficacy of consensus interferon in treatment of HbeAg-positive chronic hepatitis B: a multicentre, randomized controlled trial

Hepatitis C virus (HCV) infection is an important public health problem worldwide. Its association with, and predisposing nature for diabetes mellitus (DM) has been long established. This research was carried out to determine the prevalence of Hepatitis C virus (HCV) amongst people with possible genetic predisposition to diabetes mellitus living in and around Vom, Plateau State, Nigeria. 188 subjects were screened after they filled a structured questionnaire to determine some of their demographic data, social habits and possible risk factors. 5 ml of blood was collected from each subject and sera separated out. Biotech's third generation ELISA Kit for HCV antibodies was used for the screening. Liver enzyme analysis was carried out on positive samples to determine their disease status. A prevalence of 14.36% was recorded with the highest seropositive group being those in the age bracket of 18 – 37 years. 13(13.40%) of males and 14(15.38%) of females were sero-positive. Liver enzyme analysis of sero-positive subjects showed increased levels which may imply early onset of liver damage. These result showed that these individuals could later suffer diabetes which may be triggered by their HCV infection if not treated. This is not over-looking the economic significance of their ill health, assuming they progress to cirrhotic HCV or develop hepatocelluar carcinoma due to HCV chronicity.     

Factors affecting reproductive performance in Ontario dairy herds

Data were collected on reproductive, health and production events in 45 dairy herds in southwestern and eastern Ontario, Canada, from July 1990 to July 1993. Mean and median days in milk at first estrus, at first service, and at conception were 85.1 and 83.9, 94.0 and 88.9, and 126.3 and 115.5 d, respectively. The mean estrus detection rate was 48.3%, with a minimum of 28.4% and a maximum of 64.2%. The mean overall conception rate was 46.7%, with a minimum of 29.8% and a maximum of 70.7%. The most commonly used used therapeutic agents were GnRH (11.5% lactational incidence risk) and PG (13.1% lactational incidence risk). Estrus management accounted for the largest portion of PG use in the herds studied (69.4%). Results of a two sample t-test indicated no significant difference in reproductive performance among herds housed in free-stall compared with those housed in tie-stall barns. Multivariate linear regression models of 3 reproductive performance measures indicated that cows with ovarian cysts and/or increased peak milk production had significantly longer calving-to-first estrus and calving-to-conception intervals as well as lower conception rates than average producing cows without cysts. Cows with metritis were found to have significantly shorter calving-to-conception intervals but no detectable difference in conception rate or calving-to-first estrus interval than their herdmates. As lactation number increased reproductive performance improved. Cows that were observed in estrus earlier conceived earlier. Animals receiving uterine infusions had significantly longer calving-to-conception intervals and lower conception rates than their herdmates. There was no detectable difference in reproductive performance for cows treated with GnRH or PG compared with the nontreated cows. An increased estrus detection rate was associated with shorter calving-to-conception intervals and lower conception rates. Based on the range of performance in the study herds, the factors with the greatest potential influence on calving-to-conception interval in the average herd were the estrus detection rate and conception rate.     

某部入伍新兵心理卫生服务状况及需求调查

目的：调查入伍新兵心理卫生服务状况及对心理卫生服务的需求。方法：采用质性研究和量性研究相结合的方法,对42名入伍新兵作半结构性访谈,编制《部队心理卫生服务状况和需求》调查表,采用调查表对1609名新兵进行调查。结果：9．4％的新兵心理健康知识比较了解;接近半数新兵（43．5％）对心理健康知识很感兴趣;新兵获取心理知识的途径依次为网络、心理知识讲座、报刊杂志、广播电视、面对面咨询;新兵最期望获得的心理知识依次为如何调节自己的情绪、如何建立良好的人际关系、如何塑造自己的个性和常见的心理障碍表现;新兵认为最有帮助的心理服务形式依次为一对一心理咨询、心理知识讲座、心理测验和团体心理活动;只有7．7％的新兵接受过心理卫生服务。结论：新兵对心理健康知识感兴趣,但认知度和利用度均较低,应通过网络、心理知识讲座等方式普及新兵需要的心理健康知识。     

Analysis of fertility indices of cows with reproductive disorders and of normal cows in herds with low and normal fertility

Semiannual computer printouts of reproductive disorders diagnosed in high producing Israeli dairy herds were evaluated for a comparison of fertility indices of diseased and normal cows in low (LFH) and normal fertility herds (NFH). In 16,910 cows, conception rates to first AI in cows with reproductive disorder were >50% below those in normal cows (P<0.001). For both groups of cows, conception rates were lower in LFH (P<0.0001). A comparison of fertility indices between LFH (5, 171 cows) and NFH (14,573 cows) revealed, in addition a higher overall conception rate and a lower percentage of cows still open on Day 150 post partum (problem cows, (P<0.0001), as well as a higher pregnancy rate for NFH (P<0.001), for cows with reproductive disorder and for normal cows in these herds. In herds with predominantly uterine-related reproductive disorder, a high incidence of postpartum anestrus was seen infrequently; while in herds with a high incidence of postpartum anestrus, postbreeding anestrus was equally high (P<0.05 - 0.001). In general reproductive disorder have been shown to have long-term negative effects on fertility indices in both LFH and NFH, but with more serious consequences in LFH. Since a sizeable percentage of normal cows can be identified, reproducing normally under identical management conditions, cows in both kinds of herds with reproductive disorder must be less resistant to environmental stress. Thus, while cows with reproductive disorders maintained their general health and their high level of productivity, they responded either immediately with uterine disturbances or they refused to cycle properly, and they conceived later. A case can be made that all reproductive disorders represent disease entities influenced by management factors.