49例肝海绵状血管瘤缝扎治疗

目的：观察缝扎法治疗肝海绵状血管瘤的临床疗效。方法：对４９例肝血管瘤患者进行缝扎治疗，缝扎针自行设计，于瘤体与肝组织之间的界线（限）进针，针距１．５～２．５ｃｍ行贯穿“８”字缝扎。结果：随诊３８例患者６月至６年，２例半年至一年复查肿瘤消失，１例１４个月复查瘤体中心出现液化坏死；１例２４月复查瘤体大小无变化，其余各例瘤体均有不同程度缩小，平均缩小率为４７．１％，结论：经与同期血管瘤切除病例结果对比，     

医院高温蒸汽灭菌器排水管道锈蚀的原因分析与设计探讨

文章结合中国医学科学院肿瘤医院外科楼地下二层漏水问题,对排水管道锈蚀原因进行了分析,并针对高温蒸汽灭菌器排水管道的设计与施工提出了一些建议。     

肝脏局灶性结节性增生

目的：探讨肝脏局灶性结节性增生（FNH）的临床诊断特点及治疗选择。方法：回顾性分析28例经手术后病理证实为FNH患者的临床资料。结果：在28例患者中,20例（71.4%）无明显症状,24例（85.7%）肝功能正常,3例（10.7%）HBsAg阳性,甲胎蛋白及癌胚抗原检查均正常。超声检查20个（75.0%）病灶为低回声,超声造影3个（75%）病灶为快进慢出。多数病灶CT和MRI检查有特征性表现。治疗采用肝脏不规则切除术,24例定期随访3个月至6年。患者术后疗效确切,未见肿瘤复发,包括术后病理显示存在不典型增生的4个病灶。结论：FNH无特异性的临床表现;影像检查对其有较高的诊断价值;对有治疗指征者,手术切除是较好的选择。     

肝脏局灶结节性增生的诊断和治疗

目的 探讨肝脏局灶结节性增生(focal nodular hyperplasia,FNH)的诊断和治疗方法.方法 对1997-2007年期间收治并经手术病理证实的32例FNH的临床资料进行回顾性分析.结果 32例病人中40岁以下占65.6%,男性多见(71.9%),多无临床症状(59.4%),AFP均为阴性.病灶多为单发(90.6%),平均直径3.0 cm(1.0～8.0 cm).术前B超诊断符合率仅为6.5%(2/31),增强螺旋CT诊断符合率45.5%(10/22),MRI诊断符合率80.0%(4/5).超声造影诊断符合率50.0%(2/4).结论 MRI和螺旋CT是诊断FNH的重要手段.结合多种影像手段,有助于提高FNH的诊断率.对诊断不明确或症状较为明显的,以及病灶进行性增大的病人应行手术切除.     

激发性金属纳米疗法抗肿瘤作用的研究进展

纳米医学利用直径1～100 nm粒子的优势,将纳米技术广泛应用于多个生物医学领域.激发性金属纳米疗法是纳米医学的一个重要领域,在肿瘤治疗领域发挥着开创性作用.激发性金属纳米疗法基于金属纳米粒子与激发分子的相互作用,激发的方式包括内部激发、外部激发及联合激发,主要抗肿瘤形式包括化学动力治疗、光热治疗、光动力治疗、磁热治疗、联合免疫治疗等.内部激发分子触发的金属纳米疗法被广泛用于安全有效的抗肿瘤药物传递;外部激发分子具有可调控的特点,适用于抗肿瘤药物的靶向递送与肿瘤的精准靶向治疗;内部激发分子与外部激发分子联合的金属纳米疗法为肿瘤的联合治疗提供了新思路.本文就激发性金属纳米疗法在抗肿瘤治疗中的研究进展展开综述.     

胰十二指肠切除术后住院时间影响因素分析-回顾性研究

Background. Postoperative hospital stay after pancreaticoduodenectomy (PD) was relatively longer than other gastrointestinal operations, The aim of current study was to investigate the risk factors of postoperative hospital stay after PD. Methods. Patients who were performed PD in Cancer Hospital Chinese Academy of Medical Sciences (CHCAMS) between December 2008 and November 2012 were selected for the retrospective study. The clinical and pathological data was collected and analyzed. The primary outcome was postoperative hospital stay. Normal discharge or recovery was defined as postoperative hospital stay no more than 10 days, otherwise it was defined as delayed discharge or recovery (including hospital death). Results. Finally, 152 patients were enrolled in present study. Postoperative hospital stay was 19.7±7.7 (7-57 d). 67 of 152 patients were normal discharge, and 85 of 152 patients were delayed discharge. The overall morbidity of complications was 62.5% (95/152), and the mortality rate was 3.29% (5/152). Multiple factors analysis showed that complication morbidity (adjusted OR=10.40, 95%CI=3.58-30.22), age (adjusted OR=4.09, 95%CI=1.16-14.39), BMI (body mass index) (adjusted OR=4.40, 95%CI=1.19-16.23), surgical procedure (adjusted OR=26.14, 95%CI=4.94-153.19), blood transfusion (adjusted OR=7.68, 95%CI=2.09-28.27) and fluid input (adjusted OR=3.47, 95%CI=1.24-11.57) were significantly associated with delayed discharge. Conclusions. Postoperative complications affects the postoperative hospital discharge. Furthermore, age, BMI, transfused red blood, surgical procedure and input might prolong LOS (length of hospital stay). Studies with more patients were needed in future.     

BAI1基因在肝癌抗血管生成中的作用

目的:探讨BAI1基因在肝癌抗血管生成中的作用.方法:利用CRISPR/Cas9技术构建BAI1基因敲除的PLC/PRF/5细胞系.采用Sanger测序和蛋白质印迹法验证BAI1基因敲除结果.通过CCK8法检测BAI1基因敲除对肝癌细胞增殖的影响.将PLC/PRF/5细胞系与血管内皮细胞(human umbilical...     

进一步重视原发性肝癌的个体化治疗

<正>原发性肝癌居全球常见癌症的第5位,占所有恶性肿瘤的5.6%,全球每年新增肝癌病人约564000例[1]。肝癌亦是我国癌症中的第二号杀手,