利培酮对氯氮平血浓度影响的研究

目的　了解利培酮对氯氮平血浓度的影响及二药合用的疗效与不良反应。方法　对 5 0例原服用氯氮平治疗的难治性精神分裂症患者合并利培酮治疗 ,分别于合并治疗前及后 1月、2月、3月测定氯氮平血浓度 ,同时评定PANSS ,TESS量表。结果　合用利培酮后 ,氯氮平血浓度无明显升高 ,PANSS评分明显降低(P <0 .0 1) ,TESS评分有所增加。结论　利培酮对氯氮平血浓度无明显影响 ,二药合用能增加疗效 ,不良反应有所增加。     

浅议高中生物教师“三种意识”的确立

在建设学习型社会和新课改的新形势下,高中生物教师应确立三种意识:"学习意识、信息意识、科研意识",不断提高自身素质,使自己成为一名学者型、研究型的现代生物教师.     

胆囊鳞癌6例报告

目的：探讨胆囊鳞癌的发病情况、特点、诊断、治疗、预后及预防。方法：结合有关文献复习分析6例胆囊鳞癌的病例。结果：5例行手术治疗，术后两月内死亡3例，另两例至今存活，分别为术后8个月，3个月。1例行B超引导穿刺活检，入院后两周死亡。结论：胆囊鳞癌早期无特异症状，诊断时多已属晚期，手术效果较差。早期诊断、根治性手术有助于胆囊鳞癌的预后。     

脑静脉血栓病人的死亡因素分析(附5例分析)

目的分析脑静脉血栓(CVT)病人的死亡原因。方法回顾分析136例CVT病人中5例死亡病例的病因、临床表现、影像学资料、治疗经过及死亡原因。结果病死率为3.7%。2例在急性期死亡,3例在慢性期死亡。直接死亡因素均为脑疝;间接死亡因素为颅内多发性出血和多个部位的脑静脉血栓形成,死亡组(3.20±0.84)支静脉受累,存活组(2.09±1.00)支静脉受累(P=0.016)。而性别、年龄、确诊时间、癫疒间发作、病灶部位及治疗前颅内压等没有显著增加死亡的危险性。某些临床表现,如失语、运动障碍、精神症状及意识障碍与死亡有关,但其系多发性颅内出血及多个部位脑静脉血栓所致。结论CVT病人的直接死亡原因为脑疝,间接原因为多发性脑静脉血栓和颅内多发性出血。死亡不仅可以发生在急性期,也可以出现在慢性期。     

Medium term outcome for infant repair in tetralogy of Fallot: indicators for timing of surgery

Objective: To assess the impact of early corrective surgery on the short and medium term outcome in tetralogy of Fallot (TOF). Materials and methods: All patients under 12 months of age undergoing correction of isolated TOF between February 1997 and July 2003 were reviewed retrospectively. Outcome data for mortality, post-operative care management, major morbidity and clinical follow-up were analysed. Results: Fifty-two operations were performed. The mean age at surgery was 5 months (range 1–12) of whom 16 (30.8%) were less than 3 months old, including 2 neonates, 22 (42.3%) were 3–6 months old and 14 (26.9%) were 7–12 months old. There was 1 (1.9%) early death caused by a cerebro-vascular accident and 1 (1.9%) late death secondary to acute infective endocarditis. There were no differences in post-operative morbidities attributable to age. Patients under 3 months old required greater duration of post-operative ventilation, ITU stay and in-hospital stay. At a mean follow-up of 4.0 years (range 1.5–8.0), 33 (63.5%) patients had well-tolerated pulmonary regurgitation (PR) and 3 (5.8%) patients required re-operation for right ventricular outflow tract obstruction (RVOTO). All patients had right bundle-branch-block but with QRS < 150 ms. Conclusion: Early definitive repair of TOF can be performed safely on patients under 6 months old. Age at surgery does not appear to affect the medium term haemodynamic outcome. However, early surgery does escalate the need for ICU care. This data suggests repair in asymptomatic patients be delayed until 3–6 months of age.     

Base anatomique d'un nouveau concept de stabilité du carpe

Résumé Le concept de stabilité du carpe repose sur l'anatomie et la biomécanique. Celles-ci nous permettent de constater que le lunatum est le centre de deux axes fonctionnels: l'un longitudinal, mécanique, l'autre transverse, dynamique. Le lunatum est fermement stabilisé au radius et au complexe ligamentaire cubital par le V proximal: il devient ainsi un élément porteur; il est de plus fermement uni aux os voisins, le scaphoideum et le triquetrum, avec lesquels il forme une unité fonctionnelle intercalaire différenciée. Le guidage de cette unité est assuré par le V distal et le ligament radio-triquetrum dorsal.

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Summary Based on anatomical and biomechanical evidence, we conclude that the stability of the carpus relies on the lunate bone which is the centre of the longitudinal as well as the transverse functional axis. The lunate is firmly stabilised proximally to the radius and the radio-ulnar ligament complex by the proximal V-ligament, and so becomes a weight bearing structure. It is anchored by strong ligaments to the scaphoid on one side and the triquetrum on the other, thus forming a 3-bone intercalary system, which is in turn guided by the palmar distal V-ligament and the dorsal radio-triquetral ligament.

     

不同治疗方法在急诊剖宫产恶心呕吐中的应用

目的观察不同治疗方法在急诊剖宫产术中恶心呕吐的应用。方法选择ASAI~II级104例急诊剖宫产手术患者,随机分为五组:指揉组(n=21)、恩丹西酮组(n=21)、甲氧氯普胺组(n=21)、氟哌利多组(n=21)和生理盐水组(n=20)。采用腰-硬联合阻滞麻醉,术毕实施术后镇痛(patient controlled epidural analge-sia,PCEA)。结果指揉组、恩丹西酮组与甲氧氯普胺组与氟哌利多组VAS评分基本相当,与生理盐水组比较(P>0.01),各实验组之间比较(P>0.05),表明指揉组、恩丹西酮组、甲氧氯普胺组和氟哌利多组疗效相同。结论指揉法在防治急诊剖宫产恶心呕吐中,简便易行,效果确切,副作用少,适用于术中轻度恶心呕吐;而甲氧氯普胺和恩丹西酮更适于程度较重的恶心呕吐;氟哌利多抗恶心呕吐的作用时间相对较长。     

Strategic planning in academic paediatric hospitals: The need for child health input

Over the past two decades, a number of Canadian paediatric academic programs, previously operated as separate hospitals, have been integrated into larger teaching hospitals or regional health authorities. The present article describes the recent experience of the Children’s Hospital of Western Ontario within the London Health Sciences Centre (London, Ontario) to illustrate the potential deleterious effects of planning, system and program changes in a large academic hospital without child health input at the executive decision-making level. The vision of the London Health Sciences Centre Executive Leadership Team and Board of Directors was divergent from that of the paediatric health care providers, which resulted in the resignation of a number of paediatric subspecialists and compromised the ability of the Department of Paediatrics to deliver paediatric care and educate future professionals. The present article highlights the need for the involvement of paediatric stakeholders in strategic planning in the hope that other academic centres can learn from this experience.     

沈阳市某农村社区居民健康状况分析

目的：了解沈阳市农村社区居民健康状况及主要健康问题,为农村健康促进工作提供基础资料。方法：采用随机抽样的方法,选择东陵区某中等经济水平农村社区18岁以上成年人进行一般状况调查及健康体检。结果：本社区居民超重和肥胖、高血粘、血压异常、脂肪肝、咽炎、尿路感染、女性阴道炎检出率较高,分别为48.0%,41.5%,33.8%,27.1%,20.7%,7.0%,47.5%。结论：该社区需加强健康教育和健康促进为主导的综合干预措施,进一步促进农村社区人群健康状况。     

乳腺导管扩张症的诊断与鉴别(附6例临床病理报道)

本文对6例乳腺导管扩张症进行了临床病理报道,6例术前皆被误诊乳腺其他疾病,根据此种情况作了如何正确诊断的阐述.提出了常见误诊病例如何鉴别。