普通变异型免疫缺陷病合并肝硬化1例并文献复习

目的:讨论普通变异型免疫缺陷病(common variable immunodeficiency disease,CVID)的发病机制、临床表现及治疗方法。方法:报道1例普通变异型免疫缺陷病合并肝硬化患者并复习相关文献。结果:普通变异型免疫缺陷病是临床少见病,易误诊,病因不清,临床表现复杂,部分患者病程中可出现肝功能异常,甚至并发肝硬化。结论:临床反复感染的患者应考虑CVID的可能,须进一步作血浆免疫球蛋白的检测确诊。对已经确诊患者定期补充静脉丙种球蛋白,同时还应定期检查肝功能。     

Methaemoglobin formation in the koala and the possum

Measurements were made of glutathione (GSH) levels, catalase activity and the oxidant sensitivity of the erythrocytes from the koala (Phascolarctos cinereus) and the common brushtail possum (Trichosurus vulpecula). The oxidant sensitivity was tested by treating the haemolysates with either 0.55 him H₂O₂ or 1.4mm NaNO₂. The erythrocytes of the koala had greater levels of GSH and catalase and yet were found to be more susceptible to oxidation induced by both these oxidants.     

等电聚焦电泳分析红细胞Gd(-)壮族富宁型〔Gd(-)Zhuang-Funing〕

本文采用聚丙烯酰胺凝胶等电聚焦电泳(IEF),借助园盘电泳仪的简易装置,对正常 B 型G6PD 及变异型 G6PD 进行分析,获得了满意效果。     

Papillary carcinoma of the thyroid with exuberant nodular fasciitis-like stroma

 We describe a rare case of papillary carcinoma with extensive proliferation of stromal cells. The stromal cells were immunocytochemically positive for vimentin, α-smooth muscle actin and desmin, but negative for cytokeratin, epithelial membrane antigen, S-100, thyroglobulin and CD34. These results and the ultrastructure of the stromal cells, which exhibited the characteristics of both fibroblasts and smooth muscle cells, indicated an origin from myofibroblasts. We conclude that myofibroblastic proliferation may contribute to the stromal response in the slow growth of the papillary carcinoma. Received: 29 August 1996 / 26 May 1997     

含化复方新诺明引起过敏性休克一例

含化复方新诺明引起过敏性休克一例患者，女，３０岁，因咽峡炎于１９９２年８月７日晚１０时自行含化复方新诺明（广州白云山制药厂）两片、约７分钟后，出现全身搔痒，当即肌注苯海拉明２０ｍｇ，静推１０％葡萄糖酸钙１０ｍｌ，旋即全身泛起荨麻疹，奇痒难忍，眼睑轻度水肿，嘴唇发麻，咽部“发紧”，发音困难，烦躁，立即给予吸氧，静推地塞米松１０ｍｇ，皮下注射肾上腺素０．５ｍｇ，与此同时，患者脸色苍白、鼻尖、未梢发凉，口唇紫绀，时吸暂停，意识丧失，脉搏１４０次／分，细数，血压测不到，再次给予皮下注射肾上腺素０．５ｍｇ，静点地塞米松１５ｍｇ，并给予扩容、纠酸，约一分钟后，欲行气管切开时，患者呼吸渐恢复、继而意识清楚，紫绀减轻，血压１０／１６ｋＰａ，遂休克纠正。复方新诺明片致过敏性休克者尚属少见，该患者有青霉素过敏史，局部用药又易致过敏，考虑喉头痉挛与药物含化有关。（长治市人民医院王爱军，崔文华，郭天然）含化复方新诺明引起过敏性休克一例@王爱军，崔文华，郭天然$长治市人民医院     

Results of the routine use of a modified endoprosthesis to drain the common bile duct after laparoscopic choledochotomy

Background: One hundred eighty-one patients were submitted to laparoscopic common bile duct exploration. Methods: A transcystic approach was used in 147 patients, choledochotomy in 14, and both in 20. The indications to perform a choledochotomy included stones larger than 20 mm, stones proximal to the cystic duct entrance, and cases in which the transcystic duct approach proved impossible or unsuccessful. Results: The common bile duct was drained by a T-tube in four patients, by laparoscopic sphincterotomy in one, by laparoscopic choledochoduodenostomy in one, and by a 10 Fr endoprosthesis in 28. The stent placement was technically feasible in all patients but one. The biliary drainage was adequate. Mean hospital stay was 2.1 days. Complication was limited to one umbilical infection and one self-limited biliary leak. Conclusions: The procedure proved to be technically simple, safe, and efficient, and resulted in a low morbidity rate and short hospital stay. Received: 29 March 1996/Accepted: 12 June 1996     

一枝黄花对消炎痛所致大鼠胃溃疡的影响

目的：观察一枝黄花煎剂对消炎痛所致大鼠胃溃疡的影响。方法：给消炎痛前2h腹腔注射一枝黄花煎剂，6h后处死动物，观察胃粘膜损伤程度。结果：实验组的溃疡得分显著低于对照组。结论：一枝黄花煎剂对消炎痛所致大鼠胃粘膜损伤有明显的保护作用。     

Laparoscopic choledochotomy with primary closure

Background: Thirty-three patients were candidates for laparoscopic choledochotomy. The indications for this operation are described. Methods: The procedure was completed 32 times (97%). We had 29 successful common bile duct (CBD) clearances, three negative explorations, and one failed clearance which needed to be converted to laparotomy. All the completed procedures ended with primary closure of the main duct. Median duration of surgery was 180 min (range 100–300), including three associated laparoscopic procedures. Results: There were three postoperative complications (9.4%), none major. Average postoperative hospital stay was 7.1 days (range 4–14). In May–June 1995 we controlled 31 out of the 32 consecutive patients (one patient was lost to follow-up) who had a successful laparoscopic choledochotomy from October 1991 to December 1994. Median follow-up was 22 months (range 5–44). Besides clinical control, 23 patients also had ultrasound (US) controls and 24 had blood tests. Eleven had intravenous cholangiotomography. Two patients died 11 and 22 months after the operation for unrelated causes and without biliary symptoms. Two patients had umbilical hernias. One had a small residual asymptomatic stone, which was removed endoscopically. None had signs of postoperative CBD stricture. At US, CBD was ≤7 mm in 15 patients, 8–10 mm in four patients, and 10–12 mm in three patients. The last group had preoperative CBD dilation, too. We could compare preoperative and postoperative CBD diameters in 22 patients: 11 had no change; in nine it decreased; and two had a slight increase (8–10 mm). Conclusions: We conclude that laparoscopic choledochotomy with primary closure is a very good operation: It has a high success rate and low morbidity. Mortality is nil so far. Medium-term results are very positive: We had no CBD stricture and only one case of asymptomatic residual stone, which could have been avoided. Our results suggest that intraductal biliary drainage is useless, and its specific complications are well known. Received: 20 October 1995/Accepted: 28 February 1996     

Possible injury to the branches of the peroneal nerve during fibular osteotomies

Conclusions The peroneal nerves and their blood supply are at risk during high tibial osteotomies. Fixation of nerves by fibrous tissues, compression by tendinous arcades of the peroneus longus tendon, and narrow passages for nerves crossing dense fibrous septa are all factors which favor the development of peroneal nerve lesions. Intraoperative soft tissue retraction and pull by retractors may damage nerves and vessels. The muscle branch for the extensor hallucis longus muscle is particularly at risk during the fibular osteotomy since it runs directly on the bone.