黄芪、小柴胡冲剂联合辅酶Q10治疗病毒性心肌炎

目的观察黄芪、小柴胡冲剂联合辅酶Q10治疗病毒性心肌炎(VMC)的临床疗效.方法治疗组(30例)应用黄芪注射液、小柴胡冲剂和辅酶Q10;对照组(30例)用GIK极化液、辅酶Q10和维生素C,两组患者无禁忌证者均给予β-受体阻滞剂,钙拮抗剂和对症治疗.两组疗程均为3个月.结果治疗组临床症状和心律失常总有效率分别为73.3%和86.6%,高于对照组的43.3%和63.3%(p＜0.05).结论黄芪、小柴胡冲剂联合辅酶Q10对VMC有较好疗效,且无明显不良反应.     

Large volume injection and infiltration system

Summary A system which can be used for injection or infiltration of large volumes of fluid is described. This consists of a syringe which fills automatically from a reservoir through an inlet/outlet valve.     

Endoscopic sealing of infected bronchus stump fistulae with fibrin following lung resections

Summary Bronchus stump insufficiency following lung resection, with an average incidence of 4%, is a serious complication which carries a mortality of up to 90%. Operative transthoracic approaches have been largely unsatisfactory because of the high operative risk and rapidly spreading infection. In an experimental study on 18 pigs, endoscopic occlusion of infected bronchus stump fistulae was achieved with fibrin sealant (1 ml, 500 units/ml thrombin, 3500 units/ml aprotinin) applied via a flexible bronchoscope. During autopsy, all bronchus stump fistulae were found to have healed after the second postoperative week. Transitory local abscesses of the pleura could be prevented by high-dose systemic antibiotic therapy for 5 postoperative days but not by antibiotics added to the fibrin sealant. This endoscopic method has already been performed successfully in 3 clinical cases; additional sclerotherapy with (2–3 ml Ethoxysclerol applied around the fistula orifice was carried out before fibrin sealing to stimulate fibrosis. Endoscopic controls demonstrated fistula closure by granulation tissue after 2 weeks. This procedure could become the method of choice for infected postoperative fistulae of the bronchus stump and should be attempted in any case before operative approaches are considered.     

腹腔镜胆囊切除术前超声内镜检查胆总管必要性的探讨

目的 探讨腹腔镜胆囊切除（laparoscopic cholecystectomy,LC）术前超声内镜（endoscopic ultrasonography,EUS）检查胆总管的临床价值。方法 对25例术前经腹超声检查诊断胆囊结石,胆总管内径〉0.7 cm可疑胆总管梗阻的患者进行EUS检查,并与手术结果或内镜十二指肠乳头切开术（endoscopic sphincterotomy,EST）取石结果进行比较。结果 EUS对于胆总管病变诊断的敏感性、准确性和阴性预测值[100%（17/17）、92%（23/25）、100%（6/6）]均优于经腹超声[35%（6/17）、56%（14/25）、42%（8/19）]（P=0.000,0.008,0.020）。结论EUS对胆总管病变诊断优于经腹超声检查,可作为术前常规检查,特别是当胆总管内径〉1.0 cm时,EUS应作为术前必检项目。     

鼻内镜鼻窦手术后应用香菊片对粘膜转归的影响

目的 观察内镜鼻窦手术后应用香菊片对术腔粘膜转归的影陶。方法 Ⅱ型鼻窦炎、鼻息肉患者180例作为治疗组，行内镜鼻窦手术后，在常规辅助治疗基础上加用香菊片口服，并设ll0例Ⅱ型鼻窦炎、鼻息肉患者作为对照组，对比观察术腔清洁时间、术腔上皮化时间及术后复发率。结果 治疗组术腔清洁时间平均为：Ⅰ期1．5周，Ⅱ期1．8周，Ⅲ期2．1周；对照组Ⅰ期2．0周，Ⅱ期2．5周，Ⅲ期3．3周，差异有显著性意义(P＜0．01)。治疗组术腔上皮化时间平均为：Ⅰ期7．0周，Ⅱ期7．5周，Ⅲ期7．8周；对照组Ⅰ期8．0周，Ⅱ期8．4周，Ⅲ期9．0周，差异有显著性意义(P＜0．01)。治疗组术后复发率为4．4％，明显少于对照组7．3％。结论 内镜鼻窦手术后，应用香菊片对鼻腔功能的恢复具有良好的疗效，并能减少复发率，可做为常规药物应用临床。     

参附注射液对大鼠胰腺移植受体小肠肠粘膜屏障的保护作用

目的探讨参附注射液（SF）对大鼠胰腺移植受体肠粘膜屏障的保护作用及机制。方法24只糖尿病大鼠随机分为缺血再灌注组（IR组。n=12），参附注射液预处理组（SF组．n=12），12只正常大鼠为对照组，IR组和SF组大鼠均接受胰腺移植，再灌注后5d检测小肠通透性和吸收功能，检测血清TNF-α、NO、SOD和淀粉酶活性，取受体空肠粘膜组织检测小肠粘膜粘膜湿重、微绒毛高度及宽度、MDA含量及MPO活性，同时取肠系膜静脉血、肠系膜淋巴结、肝及脾组织进行细菌培养，观察细菌易位情况。结果再灌注后SF组血清TNF—α含量（P〈0．01）、淀粉酶活性（P〈0．01）、MDA含量（P〈0．01）、MPO活性（P〈0．01）、小肠通透性（P〈0．01）、细菌易位率（P〈0．01）和小肠粘膜损伤程度均低于IR组；血清NO和SOD含量、小肠吸收功能均高于IR组（P〈0．01）。结论SF预处理可保护大鼠胰腺移植受体小肠肠粘膜屏障，降低细菌易位率，机制可能与降低胰酶活性、减少TNF—α生成、减轻PMNs粘附与聚集、增加NO和SOD含量有关。     

内镜下十二指肠乳头括约肌切开术治疗胆总管结石697例临床分析

目的 总结内镜下十二指肠乳头括约肌切开术治疗胆总管结石的疗效及并发症的处理经验。方法 回顾性总结了我院5年间经内镜十二指肠乳头括约肌切开术（EST）治疗胆总管结石697例的临床资料，分析临床应用的疗效及并发症的发生情况、种类、处理及预防的措施。结果 5年间697例EST取石术成功682例，成功率97．8％，并发急性胰腺炎25例（3．6％），消化道穿孔3例（0．43％），延迟出血5例（0．72％），术后胆管炎5例（0．72％），经内科保守治愈30例，外科手术治疗4例，内镜再次处理4例。结论 内镜下十二指肠乳头括约肌切开术治疗胆总管结石安全可行。熟练的内镜外科技术和丰富的开腹手术经验是完成此治疗的关键。     

康莱特联合化疗药物增敏的最佳时机的实验研究

目的:寻找康莱特联合化疗药物健择和顺铂的最佳时机。方法:采用MTT比色的方法。结果:康莱特对人肺腺癌95D的生长有抑制作用和化疗增敏作用;康莱特先于健择,顺铂加入对95D的抑制最强。结论:康莱特先于健择或顺铂加入优于两药同时加入。     

穴位注药治疗精神分裂症的研究

目的　观察穴位注射丹参合并小剂量抗精神病药物与单用抗精神病药物治疗精神分裂症的疗效。方法16 0例患者随机分为治疗组 10 0例 ,对照组 6 0例 ;辨证分为 5型 ,用阴阳经相配取穴的方法 ,根据疾病的虚实 ,用迎随和徐疾补泻手法 ,治疗组每日注射 1次 ,10次为 1疗程 ,共治疗 3个疗程 ;用简明精神症状量表 (BPRS)和药物副反应量表 (TESS)评定疗效和副反应 ,治疗结束后随访两年。结果　治疗组痊愈率、显效率与对照组间差异有显著性意义 (P <0 0 5 )。BPRS和TESS量表于每疗程结束后两组评分比较差异均有显著性意义 (P <0 0 5 ) ;复发率与对照组间差异有显著性意义 (P <0 0 5 )。结论　穴位注射丹参具有见效快、副作用少、远期疗效好的特点。实施有效的护理 ,适时的健康教育是提高患者依从性 ,保证有效治疗、取得良好效果的重要手段。     

Voice prosthesis insertion after endoscopic balloon-catheter dilatation in case of a stenotic hypopharyngo-oesophageal junction

Stenosis of the hypopharyngo-oesophageal junction can be a rare complication of laryngectomy and/or partial pharyngectomy and makes the insertion of voice prosthesis extremely difficult. This study describes the authors’ experiences gained by endoscopic balloon-catheter dilatation of hypopharyngo-oesophageal stenoses prior to implantation of voice prostheses in four cases. In two patients a single balloon-catheter dilatation resulted in wide enough pharyngo-oesophageal lumen on the long run. The average prosthesis wearing-times were 6.8 months in case 1 and 4.6 months in case 2, corresponding to the published literature data. In case 3, repeated dilatation of the pharyngo-oesophageal transition had proved to be unsuccessful despite taking every effort with the endoscopic balloon-catheter method. Having excised the stenotic segment, reconstruction with pectoralis major myocutaneous flap (PMMF) was indicated. Eighteen months later, a repeated restenosis was observed and a free jejunal flap needed to be performed as a final solution. In case 4, the insertion was carried out into a previously dilated jejunal free flap, which became gradually ischemic and stenotic since the major head-and neck procedure was carried out that resulted in prosthesis rejection after just 1 week. The authors emphasize that correct indication of pedicled and free flaps in head and neck reconstruction is a prerequisite from the aspect of prevention of pharyngo-oesophageal strictures. Endoscopic balloon-catheter dilatation is a safe and established method for dilatating hypopharyngo-oesophageal stenoses of different origin. The procedure provides maximum patient benefit with minimal trauma and morbidity; moreover, facilitates insertion of voice prostheses. However, a single balloon-catheter dilatation cannot always result in wide enough oesophageal lumen on the long run (case 3). Insertion of a voice prosthesis into a previously dilated ischemic jejunal segment is challenging and avoidable due to risks of complications.