Pulmonary aspergillosis and its treatment

The authors had 85 patients with various forms of bronchopulmonary aspergillosis under observation; 45 of them were treated by various types of operative interventions. Forty patients were given mycostats. The article describes the indications and contraindications for surgical treatment, the volume of the operative interventions, the postoperative complications and their management.     

Clinical effectiveness and a change in the tolerance for physical loading in hypertension patients with a moderate limitation of table salt consumption

Salt sensitivity was measured in 38 patients with first- and second-stage essential hypertension. Patients with high salt sensitivity were identified, in whom moderately limited (to 6 or 5 g daily) dietary salt consumption produced a hypotensive effect. A combination of low-sodium diet and hypotensive drugs in salt-sensitive patients allows diminished dosage of medication. Moderately-limited dietary salt uptake was shown to increase exercise tolerance in patients with essential hypertension.     

L-精氨酸对糖尿病大鼠心肌缺血再灌注损伤的影响

目的:观察糖尿病大鼠心肌缺血再灌注时血管紧张素Ⅱ、胰岛素样生长因子1、醛固酮、细胞间黏附分子1和自由基代谢的变化及L-精氨酸对其的影响。方法:实验于2005-02/2006-06在江苏大学医学院机能学实验室完成。①实验分组:腹腔注射链脲佐菌素制作糖尿病大鼠模型,30只大鼠造模成功。按随机数字表法分为3组(n=10):心肌缺血再灌注组:开胸结扎冠脉,造成心肌缺血,60min后放松再灌注60min;L-精氨酸治疗组:于手术前4周灌胃L-精氨酸250mg/(kg·d),然后重复心肌缺血再灌注组操作;假手术组:完成操作后只穿线不结扎,观察2h作为对照。实验结束时心室取血6mL,摘取心脏,留取左心室心肌组织。②实验评估:检测大鼠血浆血管紧张素Ⅱ、醛固酮和血清胰岛素样生长因子1含量及心肌细胞间黏附分子1蛋白表达。检测大鼠血清、心肌组织超氧化物歧化酶、谷胱甘肽-过氧化物酶活性、丙二醛含量及心肌线粒体Na ,K -ATP酶、Mg2 -ATP酶、Ca2 -ATP酶活性。结果:30只大鼠全部进入结果分析。①与假手术组相比,心肌缺血再灌注组血浆血管紧张素Ⅱ、醛固酮含量明显升高(P<0.05～0.01),血清胰岛素样生长因子1含量降低(P<0.05);L-精氨酸治疗4周后血浆血管紧张素Ⅱ、醛固酮含量低于心肌缺血再灌注组(P<0.05～0.01),血清胰岛素样生长因子1含量高于心肌缺血再灌注组(P<0.05)。②与假手术组相比,心肌缺血再灌注组血清、心肌丙二醛含量明显升高(P<0.05),血清、心肌超氧化物歧化酶和谷胱甘肽-过氧化物酶活性明显降低(P<0.05￣0.01);用L-精氨酸治疗4周后血清、心肌丙二醛含量低于心肌缺血再灌注组(P<0.05￣0.01),血清、心肌超氧化物歧化酶和谷胱甘肽-过氧化物酶活性高于心肌缺血再灌注组(P<0.05～0.01)。③与假手术组相比,心肌缺血再灌注组心肌线粒体Na ,K -ATP酶、Mg2 -ATP酶、Ca2 -ATP酶活性明显降低(P<0.05),心肌细胞间黏附分子1蛋白表达明显升高(P<0.01);用L-精氨酸治疗4周后心肌线粒体Na ,K -ATP酶、Mg2 -ATP酶、Ca2 -ATP酶活性明显高于心肌缺血再灌注组(P<0.05),心肌细胞间黏附分子1蛋白表达低于心肌缺血再灌注组(P<0.05)。结论:血管紧张素Ⅱ、醛固酮和胰岛素样生长因子1可能共同参与了糖尿病心肌缺血再灌注的发生,细胞间黏附分子1蛋白表达与糖尿病心肌损伤关系密切。L-精氨酸通过减少细胞间黏附分子1蛋白表达,起心肌保护作用。糖尿病心肌缺血再灌注时存在自由基代谢异常,补充L-精氨酸后,可通过提高超氧化物歧化酶、谷胱甘肽-过氧化物酶和ATP酶活性,降低丙二醛水平,减轻自由基损伤,改善心肌组织功能。     

国内六大行政区域六城市中老年人群膝关节骨性关节炎患病危险因素比较

目的：了解中国不同地区间中老年人群膝关节骨性关节炎患病危险因素。方法：调查时间为2005—07／08。①从中国六大行政区（西北，华北，华东。中南，东北，西南）选出六城市（西安，石家庄，上海。广州，哈尔滨市，成都），用分层多阶段整群抽样方法，抽取6218名40岁及以上具有正式户口常住男女人群进行膝关节骨性关节炎的流行病学问卷调查（包括一般情况、现病史、既往史、体格检查、X射线片检查情况和疾病诊断6个方面，共计94个问题141个变量指标），并对其中4808名有症状者进行X射线平片膝正侧位投照。②膝关节骨性关节炎诊断标准为临床症状阳性加X射线Kellgren ＆ Lawrence分级二级及以上者。③计算患病率，并采用Epilnf06．0和SPSS 10．0软件对其中83个变量进行多因素非条件Logistfc回归分析，表示疾病与暴露因素之间联系强度的指标用比值比（OR），若OR〉1，说明疾病发生危险性增加，与暴露因素呈正关联；若OR〈1，说明疾病发生危险性减少，与暴露因素呈负关联。 结果：①六城市膝关节骨性关节炎总患病率为15．6％，其中西安7．7％，石家庄11．2％，上海9．8％。广州30．5％，哈尔滨16．9％，成都17．5％，各城市患病率比较差异显著（P〈0．01）。②Logistic回归分析膝关节骨性关节炎在大部分城市有共同的危险因素如年龄大（OR=1．032—1．181），使用蹲坑排便年限长（OR=1．021-1．077），体质量高（OR=1．048—1．073），和开始饮酒年龄大（OR=1．008～1．028）；而从事专职体育运动（OR=1．651，西安），骨质疏松病史（OR=3．311，石家庄），吸烟（OR=2．654，石家庄），类风湿关节炎病史（OR=4．964，上海），文化程度高（OR=2．593，上海），女性（OR=2．510，广州），姐妹骨关节炎史（OR=13．251，哈尔滨），母亲骨关节炎史（OR=5．683，成都）等危险因素分别在不同地区出现． 结论：年龄大、使用蹲坑排便年限长、体质量高和开始饮酒年龄大是中国六地区膝关节骨性关节炎患病的共同危险因素，同时，不同地区主要危险因素又有一定差异。     

Bacteriostatic shock in acute purulent pyelonephritis

Fifty-seven patients with acute purulent pyelonephritis (APP) complicated by bacteriotoxic shock (BTS) were treated in Daghestan Medical Academy's urological clinic from 1982 to 1999. The condition was primarily caused by acute occlusion of the urinary tracts. The first step of the treatment was aimed at the recovery of normal hemodynamics. As early as the first hours of BTS, plasma- and hemosorption, hemodialysis, hemodialysis were made. If the patients got better, they were operated to remove the obstruction for urine flow (epicystostomy, nephrostomy). 28 recent cases received adjuvant laser therapy--irradiation of the cavitary renal system and blood. This was performed via light guide inserted into the renal pelvis through the nephrostomic drainage. The guide was connected with the He-Ne optic quantum generator AFL-1. Laser procedure lasted for 8-12 min, a course consisted of 7-8 procedures. Later, laser beam was also directed to the biologically active points corresponding to pyelonephritis. Normalization of renal function and T, B immunity was faster in patients exposed to laser radiation. Lethality in this group was lower.     

Reoperation for recurrency of dysphagia in patients with cardiospasm and achalasia of cardia

Results of treatment of 129 patients with dysphagia recurrency after operative treatment of cardiospasm and achalasia of cardia for the 1970-2000 yrs period were analyzed. There were operated 52 (40.3%) of patients, 77--were treated conservatively. The mainly applied methods of operation were those elaborated in the clinic: reoesophagocardiomyotomy with incomplete fundoplication (in 28 observations) and extirpation of the eosophagus with plasty using gastric tube (in 18). Positive result, noted in majority of observations, witnessed the correctness of substantiation of indications and choice of operative intervention in these patients.     

Echinococcosis of the diaphragm

According to the authors, echinococcosis of the diaphragm accounts for 2.24% of all hydatid lesions of the thoracic and abdominal organs. It is pointed out that preoperative diagnosis of concurrent and secondary echinococcosis of the diaphragm is difficult despite the performance of pneumoperitoneum and scanning of the liver. Ten of 12 patients were operated on for echinococcosis of the liver or right lung. One-staged closed echinococcectomy with removal of the residual cavity is the operation of choice in a single echinococcosis of the diaphragm or uncomplicated concurrent echinococcosis. Excision of the dome together with the cyst is recommended for suppurative echinococcosis and irreversible changes of the diaphragm.