乙型肝炎与肝癌关系的流行病学研究—广西HBsAg携带者及肝损害者的分布及发生肝癌的前瞻性研究

本文对20岁以上22830人按HBsAg状况和肝损害表现分队列进行随访,平均追踪6.8年,在肝癌高发区和低发区均以HBsAg携带者并有重度肝损害者(肝大+肝功能异常)的肝癌死亡率和相对危险性最高,相对危险性分别为37.3和22.5倍。以无肝大和肝功能异常的非携带者最低,肝癌的发生和肝损害的程度呈平行关系。HBsAg携带者发生肝癌死亡的相对危险性高于非携带者7倍,并发现HBsAg携带并有重度肝损害的肝癌死亡的平均年龄显著提前。认为肝癌高发区人群中HBV的持续感染和肝损害的广泛存在是导致肝癌高发和早发的重要因素。     

Long-term follow-up of patients with persistent/recurrent,isolated haematuria: A Hungarian multicentre study

A retrospective multicentre study of 341 children with persistent/recurrent, isolated haematuria is described. The haematuria was isolated for at least 6 months at the beginning of observation. The duration of follow-up was 2–5 years in 201, 5–10 years in 119, 10–15 years in 19, and over 15 years in 2 cases. Of these patients 47.8% became symptom-free. In 18.4% the haematuria remained isolated; in 13.8% it was combined with proteinuria over 250 mg/day more than 2 years later. The occurrence of associated proteinuria increased progressively with time. It was 8.6% between the 3rd and 5th years, and 37.0% after the 5th year. Renal biopsy was performed because of the symptoms of glomerular disease in 47 cases at an average time of 12 months following the appearance of proteinuria. Proteinuria appeared after a 2–5, 5–10, 10–15 and more than 15 years follow-up period in 16, 23, 6, and 2 patients respectively; 14 of them had Alport's nephropathy. The percentage of more serious azotaemia was 1.7 (creatinine clearance: 10–50 ml/min per 1.73 m²) and 0.3 (creatinine clearance: < 10 ml/min per 1.73 m²). Mortality was 0.58%. Most of the patients who developed severe azotaemia had persistent microscopic haematuria at the beginning. The prevalence of hypertension was only 1.2%. The time of its appearance was above 5 years in 2 and below 5 years in 2 cases. All these patients had chronic glomerulonephritis. The haematuria was associated with hypercalciuria in 19.9%. In 14.3% of the overall group of patients urolithiasis developed 2–15 years after onset. All of these had hypercalciuria. Our findings suggest that symptoms of isolated haematuria may last for a longterm period and need systematic control. When proteinuria and/or hypertension is associated with haematuria a worse prognosis can be expected.Participating paediatric hospitals and university departments: Second Department of Paediatrics, I. Semmelweis Medical University of Budapest (M. Visy); Department of Paediatrics, University Medical School of Pécs (V. Jászai); Department of Paediatrics, A. Szent-Györgyi Medical University of Szeged (I. Haszon, S. Túri); County Children's Hospital, Miskolc (Á. Vissy); P. Heim Children's Hospital, Budapest (Z. Czirbesz); County Children's Hospital, Györ (Zs. Szelid); Buda-Children's Hospital, Budapest (I. Ferkis); I. Apáthy Hospital, Budapest (J. Kisbán); János Hospital, Budapest (I. Marosváry); Hospital of Hungarian State Railway, Budapest (J. Fehér); L. Madarász Hospital, Budapest (F. Kalmár); South Pest Hospital, Budapest (G. Halász); County Children's Hospital, Pécs (E. Kolman); County Children's Hospital, Gyula (P. Sipos); County Children's Hospital, Szolnok (I. Jaksics); County Children's Hospital, Debrecen (Á. Miskolczi); County Children's Hospital, Tatabánya (I. Kiss); County Children's Hospital, Eger (M. Frank, E. Ladányi); County Children's Hospital, Nyíregyháza (E. Bujdosó); County Children's Hospital, Szombathely (M. Andics); Kerepestarcsa Hospital, Budapest (M. Marcell); Komárom Hospital, Komárom (J. Kecskés)     

临床随访研究

目的探讨目前国内临床随访的情况。方法通过电子检索查阅中国期刊网历年文献。并对每篇文献进行从随访形式，随访时间，随访资料和主要指标进行总结。结论目前国内随访工作正在开展，但尚需统一管理及完善。     

精神发育迟滞儿童特殊教育三年随访

采用Ｈ－ＮＴＬＡ量表及婴儿～初中学生社会生活能力量表对太原市一个培智学校４４例精神发育迟滞患儿从１９８９～１９９２年连续４次测查智力，２次测查适应行为。结果显示３年间ＩＱ值变化无显著统计学意义，但视觉联想、概念关系、注意力及视觉识知能力有明显提高。患儿适应行为明显提高。经多元逐步回归分析显示，精神发育迟滞儿童智商的提高和母亲文化程度较高、患儿智力低下程度较轻、母亲职业为科技或行政管理人员、患儿初始教育年龄早呈正相关。     

选择性臂丛神经根切断治疗上肢痉挛脑瘫的远期疗效评价

目的评价选择性臂丛神经根切断治疗上肢痉挛性脑瘫的远期疗效。方法对1997年3月-2002年1月间施行选择性臂丛神经根切断术治疗上肢痉挛性脑瘫的患者，进行随访并对远期功能进行评价，采用Lazareg肌张力分级标准评定临床效果。结果16例17侧获得随访，随访时间为5．0～9．7年，平均8．6年。手术方式为选择性臂丛神经根全根切断10侧，部分切断2侧，高选择性分束切断5侧；其中切断神经根为颈63次，颈816次。术后远期疗效优3例，有效5例，无效8例9侧。结论选择性臂丛神经根切断治疗上肢痉挛性脑瘫远期大多数疗效下降和无效，但术前严格选择痉挛较局限的病例、术中进行高选择性臂丛神经根分束切断、术后坚持长期康复训练仍然能获得较好的疗效。     

酒精性肝病的随访(附28例11～17年随访)

目的观察ALD的远期预后。方法经统一发信及笔者前往一个专区用电话向患者单位及到生存者家中随访。结果仅获得有反馈信息者28例，占随访病例之20．6％，其中已死亡12人，占有信息病例之42．9％。仅2例再获14年后肝穿活检对比。按2006年2月中华医学会肝脏病学分会脂肪肝和酒精性肝病学组修订诊断标准。①轻症ALD41人获4人复信均健在。②酒精性脂肪肝（AFL）15例有1人复信，继续饮酒（精）100g／d，12年后两次脑出血，已偏瘫。③酒精性肝炎（AH）24例，获信息反馈7例，其中2例已死于肝硬化，另3例已肝硬化，此型最终多合并糖尿病。④45例酒精性肝纤维化（AF）有反馈信息者11例。其中7例已死亡。⑤酒精性肝硬化（AC）11例，有反馈信息者5例，其中3例已死亡。结论轻症ALD远期预后较好。AFL如不戒酒远期效果差，AH、AF预后不良凶险。ALD合并ABV／HCV感染者远期预后不佳，多发展为肝硬化，合并肝癌死亡。     

A follow-up study of respiratory function in workers exposed to acid aerosols in a food-processing industry

A follow-up investigation was performed on 49 female workers studied 2 years earlier in a vegetable-pickling plant. Acute and chronic respiratory symptoms and ventilatory capacity measurements were recorded during the original and the follow-up studies. Maximal expiratory flow-volume (MEFV) curves were recorded during the Monday morning work shift. The forced vital capacity (FVC), 1-s forced expiratory volume (FEV1), and flow rates at 50% and the last 25% of the FVC (FEF50, FEF25) were measured. There were small increases in the prevalence of chronic symptoms between the two studies for both smokers and nonsmokers, but these did not reach statistical significance. Five workers at the time of the initial study had a diagnosis of occupational asthma; only one of these was still working at the time of follow-up. Workers lost to the follow-up had lower lung function than those seen at follow-up. In workers who were followed, larger than expected mean annual declines were noted for all ventilatory capacity parameters in both smokers (FVC 0.070 l, FEV1 0.070 l; FEF50 0.355 l/s, FEF25 0.270 l/s) and nonsmokers (FVC 0.045 l, FEV1 0.045 l, FEF50 0.285 l/s; FEF25 0.130 l/s). The decrease was particularly pronounced for FEF50 and FEF25. The accelerated decline in ventilatory capacity tests noted in the female nonsmokers suggests an independent effect on lung function of work exposure in this environment. Our data confirm that work in the pickling industry, particularly in small, poorly regulated plants, has deleterious effects on respiratory function. Received: 24 September 1996 / Accepted: 19 June 1997     

颈椎病前方入路术后恢复不良的原因分析

１９８０年１２月至１９９３年１２月，我科经前方入路治疗颈椎病并获随访１８３例，其中３７例（２０．２％）术后恢复不满意，ＪＯＡ恢复率小于６０％。根据主诉与症状，我们把这些病人分成４组。（１）术后症状立即加重，１年内仍无改善者４例。（２）术后症状无明显改善，１年后仍无进步者１１例。（３）术后症状减轻，但经过一段时间后，原症状又复出现者８例。（４）双下肢症状好转，但又出现新的上肢症状或上肢原症状加重者１４例。结合术后Ｘ线、ＣＴ、ＭＲＩ和椎管造影等检查所见，我们将发现的主要问题归纳为手术操作、病情发展演变、原有胸腰椎病和脊髓受压变性等情况。本文对以上发生的问题进行了分析，提出在以后的手术中应特别注意的事项。     

双支撑骨柱移植术治疗股骨头坏死的远期疗效分析

目的分析双支撑骨柱移植术治疗股骨头坏死的远期疗效。方法从1988年3月以来,采用双支撑骨柱移植术治疗成人股骨头坏死366例466髋,获5年以上随访者186例206髋,平均年龄32.2(20~60)岁。按病因分类:激素性者60例68髋,酒精性者86例96髋,激素加酒精者30例32髋,外伤性者10例10髋。ARCOⅡB、ⅡC、ⅢA、ⅢB、ⅢC、Ⅳ期患者分别为36、30、40、40、32、28髋。参照百分法进行疗效评价。结果术后所有患者的髋关节疼痛均获得明显缓解或消失,股骨头高度有不同程度增加,关节活动度有改善。平均随访时间10.5(5~16)年,手术前与随访时临床评价(疼痛、功能、关节活动度)、X线评价、总分数比较,差异均有统计学意义(P<0.01)。结果显示ⅡB~Ⅳ期优良率分别为83.3%、80.0%、75.0%、65.0%、40.6%、28.6%,总优良率为63.6%。Ⅱ期效果好(81.8%),Ⅲ期早期(ⅢA、ⅢB)效果较好(70%),ⅢC、Ⅳ期者效果差(35%)。期别间疗效依次降低,差异有统计学意义(P=0.0001)。30岁以内患者术后股骨头内植骨愈合较快,平均为3.2(2.9~3.5)个月。50~60岁患者植骨愈合需时较长,平均为5.5(4.4~6.4)个月。结论该术式治疗股骨头坏死的远期疗效良好,治疗效果与股骨头坏死期别有关,尤其适用于股骨头坏死Ⅱ期和Ⅲ期的早期病例。     

基于十年随访的心血管代谢性危险因素聚集与社区≥55岁人群全因死亡风险关系的队列研究

背景 心血管代谢性危险因素聚集（CRFC）是老年人常见的健康问题,目前相关研究主要集中在流行病学分布特征的描述,有关CRFC与人群全因死亡风险的研究鲜有报道。目的 探讨CRFC与社区≥55岁人群全因死亡风险的关系,为开展≥55岁人群社区保健提供参考。方法 于2011年9—11月采用典型抽样法选取宁夏回族自治区吴忠市和银川市5个社区的1 046名≥55岁人群作为研究对象,对其开展一般情况问卷调查、体格检查、超声检查、实验室检查和CRFC评价[纳入中心性肥胖、高胆固醇血症、高三酰甘油血症、高低密度脂蛋白血症、低高密度脂蛋白血症、高血压、糖尿病、高尿酸血症、非酒精性脂肪性肝病（NAFLD）共计9项心血管代谢性危险因素后,控制一般情况变量,通过构建多因素Cox比例风险回归模型,估计各个心血管代谢性危险因素的回归系数β,以回归系数β为权重将所有心血管代谢性危险因素的评分相加得出心血管代谢危险因素危险总评分],将心血管代谢危险因素危险总评分按照四分位数分为三组：P75组;分别于2017年,2019年和2021年通过面访和死因监测系统搜索的方式完成随访。采...