Ⅱa型多发性内分泌瘤一例

患者,女,35岁。1991年因阵发性头痛、高血压,于当地医院检查发现甲状腺左叶肿块,行手术切除,病理结果为甲状腺髓样癌。术后症状不改善,CT发现右肾上腺占位,在我院行开放性右肾上腺肿物切除术,病理提示嗜铬细胞瘤,术后上述症状明显减轻。次年又发现右侧甲状腺肿块,如枣大小,未作处理。因阵发性头痛、高血压等症状复发半年,且出现声音嘶哑,于2002年8月再入我院,体检示颈前偏左可及约3 cm大小结节,质中,表面光滑,活动较差,右侧可及数个约1 cm大小肿大淋巴结,活动可。CT提示两侧肾上腺区域可见大小不一的分叶状肿块。经腹腔路径行腹腔镜左侧肾…     

地方性氟中毒病区胎儿肾上腺皮质细胞超微结构体视学研究

对地方性氟病病区胎儿肾上腺皮质细胞进行超微结构体视学研究。结果显示：病区胎儿肾上腺皮质细胞核比表面和核平均体积缩小，细胞平均截面积和平均体积缩小；线粒体肿胀，平均周长和平均体积增大；粗面内质网体密度缩小。结果表明：机体过量氟对胎儿肾上腺皮质细胞超微结构有损伤作用。     

后腹腔镜肾上腺肿瘤切除术

1996年 1月～ 2 0 0 1年 5月 ,我科共施行后腹腔镜肾上腺肿瘤切除术 14例 ,其中 13例成功 ,现报告如下。1　资料与方法1.1　一般资料本组 14例 ,男 4例 ,女 10例 ,年龄 2 4～ 66岁 ,平均 40岁。术前根据典型的临床症状 ,血、尿生化检查 ,ＣＴ、磁共振等诊断为肾上腺皮质醇腺瘤 5例 ,嗜铬细胞瘤 3例 ,醛固酮腺瘤 3例 ,无功能性肾上腺皮质腺瘤 3例。左侧 10例 ,右侧 4例。肿瘤大小 1.0ｃｍ× 1.2ｃｍ～ 4.8ｃｍ× 5 .2ｃｍ。1.2　手术方法全麻。患者患侧向上卧位 ,腰部垫枕 ,适当抬高腰桥。作腋前、中、后线标志 ,于腋中线髂嵴上 2ｃｍ处作 2…     

后腹腔镜手术治疗肾及肾上腺疾病的护理

我院2003年12月～2005年12月开展了后腹腔镜手术治疗肾及肾上腺疾病，均获满意疗效。该术式径路具有不干扰腹腔脏器、减轻肌肉损伤及术后病人痛苦少、恢复快、住院时间短、术后并发症少等优点，现将护理体会报道如下：     

同时拉升血压和血糖的黑手——嗜铭细胞瘤

随着生活水平的提高，国人的糖尿病发病率越来越高，给人们的健康生活蒙上了一层厚厚的阴影。然而，高血糖并非糖尿病的专利，有很多器官的疾病也可以合并血糖升高，比如肝脏疾病、胰腺疾病、甲状腺疾病、肾上腺疾病等。今天要给大家介绍的是一种叫嗜铬细胞瘤的疾病，它也可以造成血糖的异常升高。     

CT导向下经皮射频消融术治疗肾上腺恶性肿瘤

目的对29例肾上腺肿瘤患者行射频消融（RFA）治疗，研究其近期局部治疗效果、不良反应和副作用。方法肾上腺肿瘤患者共29例，病灶总数31个，其中直径≤2．0cm的病灶共5个，2．1-4．0cm者18个，4．1-6．0cm者5个，≥6．1cm者3个，经RFA治疗1个月后行螺旋CT双期增强扫描评价肿瘤治疗效果。结果上述病灶经消融治疗后达到完全坏死者分别为5个、18个、3个、2个。患者无严重并发症出现。结论RFA治疗安全可靠，副作用小，是治疗肾上腺恶性肿瘤的有效方法之一。     

大鼠肾上腺细胞经胶原凝胶三维培养后进行同种移植的实验研究

Objective To investigate a novel method of adrenocotical cells transplantation. Methods Adrenal glands of neonate rats were dissociated into adrenal cortical cells. Cells were cultured in self-made collagen type Ⅰ gel for one week, and then transplanted under the renal capsule of bilateral adrenalectomy mate rats. Blood samples were collected per week after surgery. Animals were sacrificed at the 8th week, and histological characteristics of the allografts, proliferation of transplanted cells, CYP11B1 and CYP11B2 expression as well as plasma aldosterone and corticosterone were observed. Results There were totally 15 rats receiving collagen gel transplantation, and 12 survived 8 weeks post-operation. The plasma cortocosterone level in collagen gel transplantation group was significantly higher than in adrenocortical cell transplantation group, and reached the normal level from 6th to 8th week, but the change in plasma aldosterone level in collagen gel transplantation group was similar to that of adrenocortical cell transplantation group. The adrenocortical cells cultured in gel grew well, and had a high proliferation rate. 95% of them were fasciculata cells which expressed CYP11B1, and the rest were glomerulosa cells which expressed CYP11B2. No inflammatory cell infiltration was observed. Conclusion The proliferation and function of adrenocortical cells could be promoted when they were cultured in collagen gel.