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61.
B H Wen  S R Yu  G Q Yu  Q J Li  X Zhang 《Acta virologica》1991,35(6):538-544
Four Coxiella burnetii isolates in China and two reference strains were compared by SDS-PAGE and immunoblotting. The SDS-PAGE profiles of whole cells and LPS of Chinese isolates Qiyi, Xinqiao, and YS-8 were found closely related to Henzerling strain, and different from the Grita strain. In immunoblot assay of LPS and proteinase K-digested whole rickettsiae minor differences were seen in polysaccharide structure among the Chinese isolates by phase I monoclonal antibody. The present results suggest that the strains reported here may be divided into three groups according to the polysaccharide structure: Xinqiao and Henzerling strains (1), YS-8 and Grita (2), and Qiyi (3).  相似文献   
62.
The European Journal of Health Economics - The relationship between outpatient and inpatient care is central to the current healthcare reform debate especially in developing countries. Despite the...  相似文献   
63.
张雯 《继续医学教育》2001,15(1):64-64,F003
妊娠胆汁淤积症(ICP)是一种在妊娠期出现的以皮肤搔痒和黄疸为特征的较常见的并发症, 易导致早产、胎儿窘迫、死胎、新生儿死亡及产后出血等,严重影响围产儿安 全。思美泰是一种治疗ICP的新药,疗效显著。现将1998年10月~2000年10月收治的60例ICP 随机应用思美泰和门冬氨酸钾镁治疗,报道如下: 1 资料和方法 1.1 临床资料来源   60例ICP均为本院住院病人,年龄22~35岁,平均26.7岁,初产妇52人,经产妇8人,均有皮 肤搔痒和肝功能异常,肝类病原学指标全部阴性,并排除妊高征肝损,急性脂肪肝及药物性 肝炎。随机分为2组,2组病例年龄、病情、肝功能损害程度和孕周无显著差异。 1.2 治疗方案   治疗组采用德国基诺药厂生产的思美泰注射液1g,由稀释液溶解加入5%葡萄糖注射液250ml 中静滴,每日1次,持续4周。对照组采用杭州民生药厂生产的门冬氨酸钾镁注射液30ml加入 5%葡萄糖注射液250ml中静滴,每日1次,持续4周。2组基础药物相同,包括Vitc、复方益 肝灵及中药茵陈汤。 1.3 疗效判断   疗效判断标准分为3组:①显效:用药后患者症状、体征明显改善,生化(谷丙转氨酶、总 胆红素、总胆汁酸)恢复正常或降至治疗前基础的50%以上;②有效:症状体征改善,生化指 标有下降,但未降至基础的50%;③无效:症状体征及生化指标没有改善或有加重者。显效 和有效合计称为有效病例,据此计算有效率。  相似文献   
64.
目的 :探讨肾衰透析患者拔牙的安全性。 方法 :对 42例肾衰血透患者行 98次拔牙手术 ,共拔除患牙 12 2颗 ,术前采取全口洁治、服用抗生素、控制血压等措施 ,术后加强局部止血处理 ,预防出血、感染及心血管系统等并发症的发生。 结果 :透析组术后出血 44次 ,拔牙创口血块充盈不良或脱落 2 7次 ;对照组分别为 4和 5次 (94次手术 ,P<0 .0 5 )。拔牙创口定期观察 1个月 ,均愈合良好。 结论 :慢性肾衰患者通过透析 ,尿毒症得到控制和改善时 ,在作好围拔牙期处理的情况下 ,行拔牙手术是安全可行的  相似文献   
65.
目的:首次研究文冠果果壳的化学成分。方法:采用柱色谱和光谱方法。结果:从文冠果果壳中分得2种甾醇,经鉴定为:(3β,5α,20R,24S)-豆甾-7,反-22-二烯-3-醇和(3β,5α,20R,24R)-豆甾-7-烯-3-醇。结论:2种甾醇在文冠果中均为首次分得。  相似文献   
66.
新型免疫抑制剂霉酚酸酯治疗狼疮性肾炎   总被引:23,自引:0,他引:23  
目的观察新型免疫抑制剂霉酚酸酯(M.MF)治疗狼疮性肾炎的临床疗效和安全性。方法经肾活检证实的20例狼疮性肾炎,给予糖皮质激素联合MMF治疗。MMF初始剂量1.0~1.5g/d,治疗时间321个月,平均(10.9±6.2)个月。结果MMF治疗后24h尿蛋白定量从治疗前的平均5.55g下降至1.54g;d清白蛋白治疗前平均26.87g升至39g;6/8例肾功能不全患者3个月内Scr恢复正常;d清自身抗体产生明显减少,补体上升,其中ANA转阴率3个月达63%,6个月达81%;抗ds-DNA由治疗前23.77IU/ml下降至9.19IU/ml;2例重复活检,肾小球活动性病变明显减轻。MMF治疗的不良反应较少,偶有白细胞减少、感染、带状疱疹等。结论MMF对于各型狼疮性肾炎,尤其是Ⅳ型重症狼疮,经传统治疗无效者均有较好疗效,且长期应用不良反应少。  相似文献   
67.
68.
BackgroundThe effect of caudal block (CB) on the incidence of urethroplasty complications in hypospadias repair remains controversial. The evidence is conflicting, and some confounding bias issues need to be addressed. We sought to study a more homogenous group of distal hypospadias patients undergoing primary tubularized incised plate (TIP) repair by a senior pediatric urology surgeon in the past 2 years to examine the relationship between urethroplasty complications and the use of CB.MethodsWe reviewed our database to identify consecutive patients who had undergone hypospadias repairs by a senior director surgeon at our Center between January 2018 and November 2020. To be eligible to participate in the study, patients had to meet the following inclusion criteria: (I) have distal hypospadias; (II) have undergone a primary TIP repair; and (III) have attended follow-up appointments for a minimum period of 6 months. The primary outcome was the development of urethroplasty complications during the follow-up period. The principal variable of interest was whether or not CB was used perioperatively. The patients were categorized into a CB group (general anesthesia combined with CB) or a control group (general anesthesia only). Other potential risk factors were analyzed, including patient age at operation, patient weight, glans width, and the length of the urethral plate defect.ResultsThirty (12.2%) of the distal patients developed postoperative surgical complications. The postoperative surgical complication rates were similar between the different anesthesia groups. Weight, the length of the urethral plate length, and glans width did not contribute to the risk. Age was the only independent risk factor for postoperative surgical complications, and the complication rates increased in older patients.ConclusionsOur data from consecutive TIP repairs in distal hypospadias patients indicated no association between the use of CB anesthesia and the postoperative urethroplasty complication rate. Patients who were older in age when they underwent surgery had a higher risk of complications.  相似文献   
69.
BACKGROUND: Chinese herbal medicine has a long history of human use. A novel herbal formula, anti-asthma herbal medicine intervention (ASHMI), has been shown to be an effective therapy in a murine model of allergic asthma. OBJECTIVE: This study was undertaken to compare the efficacy, safety, and immunomodulatory effects of ASHMI treatment in patients with moderate-severe, persistent asthma with prednisone therapy. METHODS: In a double-blind trial, 91 subjects underwent randomization. Forty-five subjects received oral ASHMI capsules and prednisone placebo tablets (ASHMI group) and 46 subjects received oral prednisone tablets and ASHMI placebo capsules (prednisone group) for 4 weeks. Spirometry measurements; symptom scores; side effects; and serum cortisol, cytokine, and IgE levels were evaluated before and after treatment. RESULTS: Posttreatment lung function was significantly improved in both groups as shown by increased FEV(1) and peak expiratory flow findings (P<.001). The improvement was slightly but significantly greater in the prednisone group (P<.05). Clinical symptom scores, use of beta(2)-bronchodilators, and serum IgE levels were reduced significantly, and to a similar degree in both groups (P<.001). T(H)2 cytokine levels were significantly reduced in both treated groups (P<.001) and were lower in the prednisone-treated group (P<.05). Serum IFN-gamma and cortisol levels were significantly decreased in the prednisone group (P<.001) but significantly increased in the ASHMI group (P<.001). No severe side effects were observed in either group. CONCLUSION: Anti-asthma herbal medicine intervention appears to be a safe and effective alternative medicine for treating asthma. In contrast with prednisone, ASHMI had no adverse effect on adrenal function and had a beneficial effect on T(H)1 and T(H)2 balance.  相似文献   
70.
膝骨关节病的关节镜诊断治疗   总被引:3,自引:2,他引:1  
张春礼  李明全  李立文  孙梁  李玉民 《医学争鸣》2001,22(13):1204-1206
目的 通过对79例84膝骨关节病的关节镜诊断治疗回顾性总结,探讨高效率、创伤小、疗效佳的方法。方法 采用关节镜微创技术,结合术前检查对膝骨关节病分为:软骨破坏型,滑膜类型,游离体型及半月板型,依此施行有针对性,局限化手术治疗。结果 69膝得到6mo-3a的随访,按膝关节综合评分表评分,优20%,良59%,可和差21%。结论 该方法具有创伤小、康复快、并发症少等优点,在病损严重的病例,全膝置换或截骨术是进一步提高总体疗效的适宜选择。  相似文献   
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