A clinical procedure to predict the value of temporary occlusion therapy in keratoconjunctivitis sicca

PURPOSE: To evaluate the effects of dissolvable collagen punctal plugs on the symptoms, tear stability and volume in aqueous deficient dry eyes. METHODS: Sixty-two aqueous deficient dry eye patients of mixed aetiology underwent lacrimal punctal occlusion with dissolvable collagen plugs. The subjects were randomly allocated to one of two treatment groups: group I (n = 36) had their lower puncta occluded and group II (n = 26) had both their upper and lower puncta occluded. The effectiveness of this treatment was clinically assessed by (1). scoring subject symptoms and (2). measuring the tear parameters of tear thinning time (TTT) and tear meniscus height (TMH) as indicators of tear stability and volume, respectively. Following baseline measurements, patients were reviewed at time intervals of 5 and 12 days post-occlusion. A group of age- and gender-matched normals (n = 45) was recruited for comparison (group III). RESULTS: Tear volume and stability were significantly higher in group III compared with I and II at baseline. In the treated groups on both days 5 and 12: (1). symptom score reduced significantly from a median value of 7 to 3 (p = <0.001); (2). tear stability increased significantly from a median value of 3 to 5 s by day 5 (p 相似文献   

侯江红教授治疗小儿慢性湿疹亚健康状态的经验

侯江红教授擅长运用调脾和胃法调治处于亚健康状态的小儿，治疗小儿慢性湿疹，注重从“健脾和胃、消食清热”法入手，每获良效。     

等距和非等距前交叉韧带重建的对比实验

目的 观察等距和非等距前交叉韧带(anterior cruciate ligament，ACL)重建对膝关节功能的影响。方法 采用新鲜尸体观察等距ACL的解剖结构，在尸体和模型上重建等距和非等距ACL，分别观察重建后ACL长度和胫骨平台表面压强的变化。结果 等距ACL的重建在膝关节的全范围活动中长度的变化值最小，胫骨平台所受的压强也最小。结论 只有等距的ACI。的重建才能恢复膝关节的正常生理功能，而非等距重建的ACL会造成膝关节的不稳定(或活动受限)，或者使膝关节表面的压强增加。     

海南省黎族中学生艾滋病知识干预效果分析

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构筑健康教育工程实现社会医院双赢

介绍了四川大学华西医院10年来构筑普及医疗卫生保健知识系统工程的认识体会、经验和取得的成效,指出医院在普及卫生保健知识中的职责和优势。     

Factors affecting early and long-term outcomes after completion pneumonectomy

Objective: To identify factors that affect operative mortality and morbidity and long-term survival after completion pneumonectomy. Methods: We retrospectively reviewed the charts of consecutive patients who underwent completion pneumonectomy at our cardiothoracic surgery department from January 1996 to December 2005. Results: We identified 69 patients, who accounted for 17.8% of all pneumonectomies during the study period; 22 had benign disease and 47 malignant disease (second primary lung cancer, n = 19; local recurrence, n = 17; or metastasis, n = 11). There were 50 males and 19 females with a mean age of 60 years (range, 29–80 years). Postoperative mortality was 12% and postoperative morbidity 41%. Factors associated with postoperative mortality included obesity (p = 0.005), coronary artery disease (p = 0.03), removal of the right lung (p = 0.02), advanced age (p = 0.02), and renal failure (p < 0.0001). Preoperative renal failure was the only significant risk factor for mortality by multivariate analysis (p = 0.036). Bronchopleural fistula developed in seven patients (10%), with risk factors being removal of the right lung (p = 0.04) and mechanical stump closure (p = 0.03). Overall survival was 65% after 3 years and 46% after 5 years. Long-term survival was not affected by the reason for completion pneumonectomy. Conclusion: Although long-term survival was acceptable, postoperative mortality and morbidity rates remained high, confirming the reputation of completion pneumonectomy as a challenging procedure. Significant comorbidities and removal of the right lung were the main risk factors for postoperative mortality. Improved patient selection and better management of preoperative renal failure may improve the postoperative outcomes of this procedure, which offers a chance for prolonged survival.     

中西药物保留灌肠合并针灸治疗溃疡性结肠炎的临床研究

目的 观察中西药物保留灌肠合并针灸治疗溃疡性结肠炎(UC)的疗效.方法 对确诊的63例UC患者随机分为两组,治疗组(32例)用中西药物150 mL睡前保留灌肠合并针灸治疗,每日1次,疗程4周;对照组(31例)用强的松龙100 mg、庆大霉素16万u加生理盐水150 mL睡前保留灌肠,每日1次,疗程4周.然后比较疗效.结果 治疗组疗效明显高于对照组,总有效率分别为96.9%和77.4%,1年复发率分别为9.37%和25.8% (P<0.05).两组差异有统计学意义.结论 中西药物保留灌肠合并针灸治疗UC疗效显著,复发率低,有临床应用价值.     

美罗培南治疗慢性盆腔炎的临床研究

目的观察美罗培南治疗慢性盆腔炎的临床疗效和安全性。方法将90例盆腔炎患者随机分为1．5g治疗组45例（A组）和头孢米诺3．0g对照组45例（B组），每天分3次使用，疗程均为7～14d。比较两组临床疗效、细菌学改变及不良反应情况。结果A、B组临床有效率分别为97．78％、95．56％，二者比较差异无统讣学意义（P〉0．05）。结论美罗培南治疗慢性盆腔炎安全、有效。     

创伤性膝关节脱位失稳性的检查与治疗

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医源性胆管损伤的诊治体会

目的探讨手术中胆管损伤后即时手术和再次手术处理的方法。方法回顾性分析1984年5月-2003年11月经作者手术或参与手术21例的临床资料。结果术中即时发现并处理6例。其中，成功4例，术后狭窄再次手术治愈1例，处理结果不满意1例。术后处理15例，均择期行胆肠吻合治愈。结论术中处理结果与损伤程度和胆管横径大小密切相关。术后因各种原因导致胆管狭窄者应行胆管空肠吻合术。