抗结核药物致药物性肝病208例临床分析

目的　分析总结抗结核药物致药物性肝病的情况 ,提高本病的诊断治疗水平。　方法　回顾性调查 1994～ 2 0 0 3年抗结核药物致药物性肝病 176例 ,并分析 10年来每年的发病率、变迁及临床情况。　结果　含异烟肼、利福平、吡嗪酰胺的抗结核治疗方案致本病的发病率是 2 16% ,10年来每年的发病率在逐年增加 ,平均发病时间是68 98d ,1月内发病的占 68 71% ,2个月内的占 80 2 9% ;2 0 8例中无症状者占 43 75 % ,有症状者占 5 6 2 5 % ,治疗前后ALT、AST、TBIL相比差异有显著性 (P <0 0 1)。　结论　抗核药物治疗结核病时应重视本病 ,治疗期间应定期监测肝功能     

慢性阻塞性肺疾病合并哮喘大鼠气道炎症特点及补肾益气中药干预研究

目的 观察慢性阻塞性肺疾病（chronic obstructive pulmonary disease，COPD）合并哮喘大鼠模型气道炎症的变化及补肾益气中药对大鼠气道炎症的干预作用。     

Interleukin 17-Producing γδT Cells Increased in Patients with Active Pulmonary Tuberculosis

Although it has been known that y8 T cells may play an important role in the immune response to infection of Mycobacterium tuberculosis (M. tb), the mechanisms by which the T8 T cells participate in the innate and/or acquired immunity to tuberculosis (TB) have not been full elucidated. In the present study, 27 patients with active pulmonary TB and 16 healthy donors (HD) were performed. We found that proportion of IL-17-producing cells among lymphocyte was similar between TB patients and HD, whereas the proportions of γδ T cells in IL-17- producing cells (59.2%) and IL-17-producing cells in γδ T cells (19.4%) in peripheral blood were markedly increased in TB patients when compared to those in HD (43.9% and 7.7%, respectively). In addition, the proportions of IFN-γ-producing γδ T cells in TB patients were obviously lower than that in HD. Upon re-stimulated with M. tb heat-treated antigen (M. tb-HAg) in vitro, fewer IL-17-producing γδ T cells were generated from HD and TB patients, whereas IFN-γ-producing γδ T cells were increased in TB patients compared to that in HD. Our findings in TB patients and healthy human were consistent with other murine investigation that the IL-17- producing γδ T cells were main source of IL-17 in mouse model of BCG infection, suggesting that γδ T cells might be involved in the formation of tubercular granuloma in pulmonary TB patients, but need further identification. Cellular & Molecular Immunology. 2008;5(3):203-208.     

合并乙肝的涂阳肺结核病人DOTS中肝损害观察

目的 观察免费板式组合药在DOTS中对合并乙肝的涂阳肺结核病人肝损害情况。方法 比较HBsAg、HBeAg、HBcAb阳性的涂阳肺结核病人与无乙肝的涂阳肺结核病人DOTS前后肝功能损害情况。结果 合并乙肝病人肝损害发生率66．3％，无乙肝者肝损害发生率8．6％，两者相比差异有显著性（P〈0．01）。22．5％病人因肝损害需更改治疗方案。结论 DOTS中合并乙肝的病人采用板式组合药用2H3R3Z3E3／4H3R3方案易发生肝损害，对这类病人应慎用常规方案，并要密切全程观察肝功能，尽可能应用肝损害较小的抗结核药。     

肺下野结核性空洞的X线表现：附27例分析

27例肺下野结核空洞,右侧15例,左侧12例,中内带居多。类圆形空洞25例,空洞直径1.5～6.8cm。薄壁空洞12例,厚壁空洞15例。22例为干性空洞,5例空洞内有液面。均按正规化疗方案治疗后空洞闭合。结合临床对肺下野结核性空洞的特点和鉴别诊断进行讨论。     

肾结核40例临床分析

目的 分析6年来肾结核的临床表现和诊断方法。方法回顾性分析近6年收治的40例肾结核患者的临床资料。结果表现为膀胱刺激征的典型肾结核占65％，不典型肾结核占35％，其临床症状以腰痛、血尿为主。所有患者尿常规均异常。B超、静脉尿路造影（IVU）、逆行肾盂造影（RP）、磁共振尿路水成像（MRU）确诊率分别为20％、55％、66．7％和77．8％。结论膀胱刺激征仍是肾结核的主要临床表现，不典型肾结核有所增加。IVU是首选诊断方法，MRU对晚期肾结核诊断具有重要价值。     

Effects of tracheal extubation on coronary blood flow,myocardial metabolism and systemic haemodynamic responses

Global coronary blood flow and metabolism were measured in seven patients on the first postoperative day following coronary revascularization to test the hypothesis that tracheal extubation produces adverse haemodynamic responses akin to those observed during tracheal intubation. Regional coronary flow and metabolic measurements were made in five of the seven patients. Extubation from a continuous positive airway pressure (CPAP) of 5 cm H₂O was associated with a statistically significant rise in cardiac index from 3.44 ± 0.23 L · min^-1 · m^-2 to 3.73 ± 0.15L·min^-1 ·m^-2 related to an increase in stroke index, without significant changes in heart rate, mean arterial and pulmonary capillary wedge pressure. Consequently the changes in myocardial oxygen consumption (8.52 ± 0.55 to 8.85 ± 0.93 ml · min^-1) and coronary blood flow (172 ± 18 to 179 ± 17 ml·min^-1) were less prominent than those reported during intubation, where substantial rises in myocardial oxygen consumption and coronary flow occurred. Two patients experienced cardiac lactate production but there were no changes in systemic or coronary haemodynamics, nor were there clinical or electrocardiographic signs of ischaemia. We conclude that extubation does not appear to be associated with adverse systemic or coronary haemodynamic responses in patients following coronary bypass grafting. However, the revascularized myocardium may remain vulnerable to anaerobic metabolism in the immediate postoperative period. Pour savoir si comme ľintubation, ľextubation de la trachée provoque des perturbations hémodynamiques, on a mesuré le métabolisme et la circulation coronarienne globale chez sept patients, au lendemain ďun pontage aorto-coronarien. On a aussi calculé les valeurs régionales de ces mêmes variables pour cinq ďentre eux. Ľindex cardiaque de 3.44 ± 0.23 L · min^-1 · m^-2 sous pression positive en respiration spontanée (CPAP) de 5 cm. H₂O s’est élevé à 3.73 ± 0.15 L · min^-1 · m^-2 post-extubation avec une augmentation significative du volume ďéjection. La fréquence cardiaque et les pressions artérielles moyennes et capillaires pulmonaires n’ont pas changé. Ainsi ľaugmentation de la consommation ďoxygène du myocarde de 8.52 ± 0.55 à 8.85 ± 0.93 ml · min^-1 et celle du flot coronarien de 172 ± 18 à 179 ± 17 ml · min^-1 ont été moindres que celles, importantes, déjà observées lors de ľintubation. On a noté chez deux patients une production de lactate par le myocarde, sans changement de ľhémodynamic systémique et coronarienne non plus que de signe clinique ou électrocardiographique ďischémie. Donc, après un pontage coronarien, ľextubation ne semble pas causer ďeffet néfaste sur les circulations systémique et coronarienne, toutefois, le myocarde revascularisé peut demeurer sensible au métabolisme anaérobique.     

安庆市肺结核病流行现状调查分析

目的了解安庆市肺结核病流行现状．为制定结核病控制对策提供科学依据。方法对1997～2001年结核病疫情报告和结核患者登记年报表进行分析。结果5年间，安庆市年均肺结核病报告发病率为61．15／10万，初治涂阳治愈率为90．31％，归口管理单位查痰率为91．05％。结论归口管理是提高本市结核病防治工作成效的重要措施。     

肺泡蛋白沉积症的X线与CT诊断(附4例报告并文献复习)

目的分析肺泡蛋白沉积症的X线与CT表现,提高对本病的认识。方法回顾性分析4例经X线与CT检查并经病理证实的肺泡蛋白沉积症,分析其X线与CT征象。结果4例病变中皆见到弥漫性斑片影与磨玻璃影,CT扫描病灶呈地图样分布。结论CT对肺泡蛋白沉积症的范围、程度及病变轮廓的显示较X线平片准确,根据CT和HRCT表现的典型特征,可以作出可靠的诊断。