Home, training and work: mobility of British doctors

This study examines the locations of family homes, medical schools and places of specialist training, and work of doctors qualifying from UK medical schools in 5 calendar years between 1974 and 1993. The contribution of each UK region to the medical workforce relative to its population is assessed and trends over time are examined. The relationship between place of family home and medical school attended is examined for 14,108 doctors. Career appointment location and its relationship to medical school and family home loc‐ation are examined for over 4000 doctors. For the qualifiers of 1983, an additional analysis incorporating place of training is included. Large differences were found in the percentage of medical students from local family homes attending each regional medical school. In some cases differences reflected local populations but other cases had no obvious cause. Over all cohorts studied, 38% of respondents attended a medical school in the region of their family home (32% of 1993 qualifiers), 42% held a career post in the same region as their medical school, and 38% held a career post in the same region as their family home. Among the qualifiers of 1983, 65% had a career post in the same region as their postgraduate training, 34% also attended medical school in the same region, and 19% also came from family homes in the same region. More women than men took up a career post in the same region as their postgraduate training. The relationships to family home and medical school did not differ by gender. Consultants appeared slightly less likely than GPs to have stayed within a region, but this difference was not statistically significant.     

家庭环境因素对青少年精神分裂症的影响

目的 探讨精神分裂症和家庭环境的关系。方法 用自编“家庭环境调查问卷”、修订的父母养育方式评价量表（ＥＭＢＵ）对８２例青少年患者和８２个正常青少年家庭进行调查,用Ｃａｍｂｅｒｗｅｌｌ家庭会谈表（ＣＦＩ）评定患者亲属的情感表达（ＥＥ）水平。结果 （１）病例组父母关系、亲子关系差,父母有不良行为习惯者多（Ｐ〈０．０５）;家庭性患者父母文化水平低、经济收入低、健康状况差（Ｐ〈０．０１）。（２）病例组父母     

反复流产患者的中医护理对策

目的 :探讨结合现代护理观为指导的具有中医特色的整体护理模式。方法 :运用中医基础理论知识 ,针对引起反复流产患者的病因 ,将患者主要分为内分泌异常型、免疫异常型、生殖道异常型、感染型、全身性疾病影响型、染色体异常型施以护理。结果 :依据不同证型 ,有的放矢的实施护理 ,使患者明确了引起反复流产的根本原因、治疗措施、注意事项、预防保健方法 ,消除了紧张、恐惧、焦虑等心理障碍 ,树立了再次妊娠的信心 ,提高了妊娠成功率     

小学生气质特征与家庭教养方式相关性调查分析

目的:了解小学生气质特征和家庭教养方式,促进所有小学生身心健康全面发展.方法:2018年1月—2019年6月,随机抽取六盘山连片特困区400名小学生及家长,调查了解小学生气质特征、家庭教养方式,进行相关性分析.结果:气质维度中适应性得分最高,活动水平、趋避性、情绪本质和坚持性等,男、女生存在显著性差异(P＜0.05)....     

突发性耳聋的病因及其治疗进展

突发性耳聋（sudden hearing loss）属耳科常见急症之一,是突然发生的原因不明的感音神经性耳聋.病人的听力突然明显减退（多为单侧耳）,一般在数分钟或数小时内下降至最低点,少数病人可在三天以内丧失听力;大部分病人伴有耳鸣,部分病人有耳内发闷、胀满及阻塞感;有一少部分病人有耳聋同时伴有眩晕,自觉有旋转感,常伴恶心、呕吐,多于发病一周左右减轻,除第Ⅷ颅神经外,无其它颅神经症状.近几年来,国内外学者对其发病的原因和治疗进行了深入系统的研究,现将有关突发性耳聋病因及治疗进展进行综述.     

40例原发性胃肠道弥漫大B细胞淋巴瘤临床特征、细胞来源与预后分析

背景与目的:原发性胃肠道弥漫大B细胞淋巴瘤(primary gastrointestinal diffuse large B-cell lymphoma,PGI-DLBCL)的发病部位及其临床表现与胃肠道其它肿瘤性疾病难以鉴别,误诊率较高,且其标准治疗的方法仍未确定。本研究旨在分析PGI-DLBCL的临床特征、肿瘤细胞来源及预后,并探讨有效的联合治疗方法。方法:分析我院1998～2007年诊治的40例PGI-DLBCL,应用Kaplan-Meier法、log-rank检验和Cox回归模型对其临床资料和实验室检测结果进行生存分析及单因素和多因素预后分析。通过免疫组化染色分析34例患者的肿瘤细胞来源。治疗方法包括联合化疗、手术 联合化疗及放疗、单纯手术等,联合化疗方案为CHOP及CHOP样方案。结果:40例PGI-DLBCL患者中,年龄10～89岁中位年龄56.5岁,男女比例1.86∶1,胃与肠道的发病比率为1.05∶1。预后分析可追访病例38例中,死亡12例(31.6%),3年和5年生存率均为64.7%。9例多部位发病的患者中,8例(88.9%)在3年内死亡。9例(26.5%)肿瘤细胞来源于生发中心(germinal center,GC),25例(73.5%)来源于非生发中心(non-germinal center,non-GC)。单因素预后分析发现肿瘤细胞来源、国际预后指数(international prognosis index,IPI)、B症状对生存率的影响有显著性(P<0.05)。Cox多因素预后分析显示血清乳酸脱氢酶(LDH)升高组患者的死亡风险是LDH正常组的2.87倍。结论:PGI-DLBCL发病以中年男性为主,多部位发病是该类患者死亡的重要原因。肿瘤细胞来源、IPI、B症状对预测患者生存和指导治疗有重要作用,其中初诊时血清LDH水平升高是本组患者的独立预后因素。     

酒精所致精神障碍的临床分析

目的探讨酒精所致精神障碍患者的临床特点。方法回顾分析精神专科医院2011年10月至2012年9月收治的196例酒精所致精神障碍患者,临床资料。结果长期饮酒对神经系统损害较大,精神障碍患者可出现不同程度的幻觉、幻视、妄想、抑郁、情绪高涨、兴奋躁动等不稳定症状,有些患者出现人格障碍及记忆障碍。患病率中文化水平低、体力劳动重的男性居多。对照组总有效率高于常规组（x2=4．6296,P〈0．05）。结论酒精可致精神和躯体损害,早期治疗能改善症状,少量抗精神药物及戒酒等综合性治疗可有效改善患者病情,值得在临床推广应用。     

凝胶渗透色谱-多角度激光散射联用技术研究 红芪多糖中4个组分分子特征

目的:测定红芪多糖3(HPS-3)中4个组分的绝对分子量,相对分子质量分布,均方根旋转半径(Rg),多分散系数(Mw/Mn)等分子特征参数,以均方根旋转半径(Rg)对重均分子量(Mw)作图,计算4个组分在溶液状态的构象。方法:采用凝胶渗透色谱-多角度激光散射(GPC-MALLS)联用技术,流动相为含0.02%NaN3的0.1 mol.L-1NaNO3溶液,Ultrahydro-gelTM1000,500色谱柱串联。结果:HPS-3的4个组分中,HPS-3-C的Mw最大(1.986×105g.mol-1);其次为HPS-3-B(1.113×105 g.mol-1)和HPS-3-D(8.457×104 g.mol-1);HPS-3-A的Mw最小(1.223×104 g.mol-1),而Rg最大(55.5 nm)。HPS-3-D相对分子质量分布范围最广,Mw/Mn 2.543。在流动相中,HPS-3-A为球型构象,HPS-3-C为无规则线团构象,HPS-3-B和HPS-3-D则均为高枝化度结构。结论:为进一步研究HPS-3中4个组分分子特征与其生物活性的关系提供必要依据。