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find Author "张其刚" 4 results
  • Clinical Characteristics of 185 Cases of Thymoma

    Abstract: Objective To investigate the clinical characteristics of thymoma and thymoma with myasthenia gravis(MG). Methods From Oct.1979 to July 2004,185 patients with thymoma were surgically treated. Among these patients, comparative analysis was made between 94 cases of thymoma (thymoma group) and 91 cases of thymus tumor with MG(thymoma with MG group).155 patients underwent radical operation (83.8%),16 patients underwent palliative operation (8.6%),and 14 patients underwent exploratory operation (7.6%). Clinical characteristics was analyzed in two groups. The factors affecting prognosis was analyzed by Masaoka’s stage system, with the lifttable method. Results Five patients died after operation, others had complete remission or symptomatic improvement. There was statistically difference of Masaoka’s stage system in two groups (χ2=53.14, P<0.05). There were no statistically difference in pathological type of thymoma and clinical type of MG and pathologic period (χ2=8.21, P>0.05). 57 cases of thymoma group were followed up, the duration of follow-up was 1 to 10 years, average follow-up was 40.7 months, and the patients with 1-, 3- and 5-year survival rates were 70.2% (40/57), 66.7% (22/33), 593% (16/27) respectively. 55 cases of thymoma with MG group were followed up. The patients’ survival rates were 98.2% (54/55), 86.4% (38/44), 81.6% (31/38) at 1-, 3-and 5-year respectively. There was no statistically difference of survival rates in two groups (χ2=0.83, P>0.05). Totally, 112 patients were followed up in two groups, by Masaoka’s stage system, the 5-year survival rates were 93.7% for stage Ⅰ, 79.2% for stageⅡ, 51.4% for stage Ⅲ and 0% for stage Ⅳ respectively. Result of asaoka’s stage system evidence was statistically significant (χ25-year=51.62, P<0.01). Conclusions Pathological type of thymoma isn’t related to modified Osserman’s classification, prognosis of thymoma is obviously related to Masaoka’s stage and isn’t related to MG. Generalized MG is the major type in MG patients accompanied by thymomas, and the major pathological type is lymphocytic. Chest CT can increase the accuracy early diagnosis of thymoma. The principal treatment is to resect the tumor as completely as possible, and proper administration of postoperative radiotherapy or chemotherapy according to the surgical status. Operative program and tumor stage are the most important prognostic factors.

    Release date:2016-08-30 06:15 Export PDF Favorites Scan
  • 继发性纵隔脓肿的诊断与治疗

    目的 探讨多种原因导致的继发性纵隔脓肿的诊断和综合治疗方法。 方法 回顾性分析1988年12月至2007年11月中国医科大学附属第一医院收治的23例继发性纵隔脓肿的临床资料,男18例,女5例;年龄13个月~76岁,平均年龄40.9岁。致病原因:食管穿孔或破裂14例(外伤致食管破裂7例、医源性食管破裂6例、自发性食管破裂1例),咽部脓肿5例,口底蜂窝组织炎2例,气管断裂2例。采取以外科手术治疗为主,辅以抗感染和营养支持治疗。行食管破裂修补术10例次,空肠或胃造瘘术6例次,脓胸纤维板剥脱术4例次,经颈部切口上纵隔引流术15例次,胸腔闭式引流术7例次,肺叶部分切除术2例次,心包引流术1例次,牙周和颌下切开引流术1例次。 结果 住院死亡5例,病死率21.7%(5/23),死于中毒性休克4例,静脉大出血1例。出院时完全治愈或病情稳定18例。随访16例,随访时间6~18个月,随访期间生存患者生活质量提高,死于脑血管意外1例;失访2例。 结论 继发性纵隔脓肿病情发展迅速,且病死率高,应早期诊断,充分的外科引流、合理使用抗生素和营养支持是治疗的关键。

    Release date:2016-08-30 05:57 Export PDF Favorites Scan
  • Evaluation of Risk Factors Affecting the Postoperative Prognosis in Patients with Myasthenia Gravis

    Objective To evaluate the risk factors affecting the prognosis in patients with myasthenia gravis after thymeetomy. Methods Therapeutic effects were evaluated with Relative Counting Method in 136 cases with myasthenia gravis who receivingthymectomy. Six clinical factors including sex, age, preoperative course, et al. were converted into quantitative parameters and used for analysis. Cumulative logit model for ordinal response was employed to investigate the therapeutic effects of various factors. Results Sex, age and preoperative course exerted significant effects on postoperative prognosis in patients with myasthenia gravis, while clinical subtype, pathological changes and preoperative administration of cholinesterase inhibitors had no significant impact on therapeutic effects. Conclusion Some factors may lead to the remission and improvement in postoperative patients with myasthenia gravis, therefore, they should be included for the evaluation of prognosis. Early diagnosis and early thymeetomy may improve the therapeutic effects and shorten the duration of amelioration.

    Release date:2016-08-30 06:26 Export PDF Favorites Scan
  • 原发性肺肉瘤30例临床分析

    目的研究原发性肺肉瘤的临床表现、影像学诊断、病理学诊断和治疗,提高临床医生对肺肉瘤的诊治水平。 方法分析我院2005年3月至2015年1月间经病理诊断的30例肺肉瘤患者,其中男18例,女12例;平均年龄(55.6±10.2)岁,发病年龄40~75岁;初诊症状为咳嗽、咳痰10例, 咯血2例,胸痛9例,胸闷、气促8例,体检意外发现1例。 结果30例患者均表现为孤立性占位病变。其中,28例行手术治疗,2例行非手术治疗。手术治疗的28例中,右肺上叶切除12例,右肺中、下叶切除2例,右肺下叶切除4例,左肺上叶切除5例,左肺上叶部分切除2例,左肺下叶切除2例, 左胸膜全肺切除1例。免疫组织化学检查结果为波形蛋白阳性24例,结蛋白阳性20例。病理类型:恶性纤维组织细胞瘤9例,滑膜肉瘤7例,脂肪肉瘤5例,平滑肌肉瘤3例,横纹肌肉瘤3例,软骨肉瘤2例,胸膜肺母细胞瘤1例。2例平滑肌肉瘤及1例横纹肌肉瘤患者存活超过5年。全组患者1年生存率为40%,5年生存率为10%。 结论原发性肺肉瘤主要表现为孤立性占位病变,其波形蛋白、结蛋白免疫组织化学检查可呈阳性。外科治疗为首选治疗方式,但预后差。其预后与肿瘤组织学类型、大小和位置有关。

    Release date:2016-10-12 10:17 Export PDF Favorites Scan
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