中华医学杂志
中華醫學雜誌
중화의학잡지
National Medical Journal of China
2012年
6期
414-416
,共3页
黄钟明%李汉忠%纪志刚%肖河
黃鐘明%李漢忠%紀誌剛%肖河
황종명%리한충%기지강%초하
输尿管肿瘤%尿瘘
輸尿管腫瘤%尿瘺
수뇨관종류%뇨루
Ureteral neoplasms%Urinary fistula
目的 探讨输尿管下段肿瘤导致自发性尿外渗的临床诊治特点.方法 总结2005年1月至2010年6月北京协和医院泌尿外科8例输尿管下段肿瘤导致自发性尿外渗患者的临床资料.其中男5例、女3例,年龄56 ~81岁.突发患侧腰痛起病6例,因腰部不适伴发热就诊2例;8例患者CT平扫均显示肾周积液,增强扫描显示积液中有造影剂填充.6例患者术前影像学检查提示输尿管占位性病变,2例未发现肿瘤.结果 6例患者行一侧肾输尿管全长切除术,其中5例行腹膜后腹腔镜手术,手术平均时间152( 120~235) min,术中平均失血130(100~430)ml,1例行开放手术,手术时间175 min,出血量200 ml;1例患者行输尿管局部切除;1例81岁的患者未接受任何治疗;所有患者均经病理证实为尿路上皮癌.2例患者术后行局部放疗,1例放疗结束后接受吉西他滨化疗.随访6~36个月,5例接受一侧肾输尿管全长切除术的患者未见局部复发及转移,1例患者术后3个月全身多发转移,8个月时死于衰竭.1例行局部切除的患者术后6个月发现局部及膀胱内肿瘤复发,经局部放疗和新辅助化疗后一侧肾输尿管全长切除及膀胱切除术.未行手术者每3个月随访提示肿瘤进展.尿外渗部位均未见肿瘤转移.结论 输尿管下段肿瘤梗阻导致自发性尿外渗少见,部位多发生在肾盂周围,尿外渗合并原因不明的输尿管梗阻或狭窄时应尽可能取病理除外肿瘤,根治性手术是首选治疗方式.
目的 探討輸尿管下段腫瘤導緻自髮性尿外滲的臨床診治特點.方法 總結2005年1月至2010年6月北京協和醫院泌尿外科8例輸尿管下段腫瘤導緻自髮性尿外滲患者的臨床資料.其中男5例、女3例,年齡56 ~81歲.突髮患側腰痛起病6例,因腰部不適伴髮熱就診2例;8例患者CT平掃均顯示腎週積液,增彊掃描顯示積液中有造影劑填充.6例患者術前影像學檢查提示輸尿管佔位性病變,2例未髮現腫瘤.結果 6例患者行一側腎輸尿管全長切除術,其中5例行腹膜後腹腔鏡手術,手術平均時間152( 120~235) min,術中平均失血130(100~430)ml,1例行開放手術,手術時間175 min,齣血量200 ml;1例患者行輸尿管跼部切除;1例81歲的患者未接受任何治療;所有患者均經病理證實為尿路上皮癌.2例患者術後行跼部放療,1例放療結束後接受吉西他濱化療.隨訪6~36箇月,5例接受一側腎輸尿管全長切除術的患者未見跼部複髮及轉移,1例患者術後3箇月全身多髮轉移,8箇月時死于衰竭.1例行跼部切除的患者術後6箇月髮現跼部及膀胱內腫瘤複髮,經跼部放療和新輔助化療後一側腎輸尿管全長切除及膀胱切除術.未行手術者每3箇月隨訪提示腫瘤進展.尿外滲部位均未見腫瘤轉移.結論 輸尿管下段腫瘤梗阻導緻自髮性尿外滲少見,部位多髮生在腎盂週圍,尿外滲閤併原因不明的輸尿管梗阻或狹窄時應儘可能取病理除外腫瘤,根治性手術是首選治療方式.
목적 탐토수뇨관하단종류도치자발성뇨외삼적림상진치특점.방법 총결2005년1월지2010년6월북경협화의원비뇨외과8례수뇨관하단종류도치자발성뇨외삼환자적림상자료.기중남5례、녀3례,년령56 ~81세.돌발환측요통기병6례,인요부불괄반발열취진2례;8례환자CT평소균현시신주적액,증강소묘현시적액중유조영제전충.6례환자술전영상학검사제시수뇨관점위성병변,2례미발현종류.결과 6례환자행일측신수뇨관전장절제술,기중5례행복막후복강경수술,수술평균시간152( 120~235) min,술중평균실혈130(100~430)ml,1례행개방수술,수술시간175 min,출혈량200 ml;1례환자행수뇨관국부절제;1례81세적환자미접수임하치료;소유환자균경병리증실위뇨로상피암.2례환자술후행국부방료,1례방료결속후접수길서타빈화료.수방6~36개월,5례접수일측신수뇨관전장절제술적환자미견국부복발급전이,1례환자술후3개월전신다발전이,8개월시사우쇠갈.1례행국부절제적환자술후6개월발현국부급방광내종류복발,경국부방료화신보조화료후일측신수뇨관전장절제급방광절제술.미행수술자매3개월수방제시종류진전.뇨외삼부위균미견종류전이.결론 수뇨관하단종류경조도치자발성뇨외삼소견,부위다발생재신우주위,뇨외삼합병원인불명적수뇨관경조혹협착시응진가능취병리제외종류,근치성수술시수선치료방식.
Objective To explore the clinical characteristics of spontaneous urinary extravasation caused by primary lower ureteral cancer.Methods Eight cases of spontaneous urinary extravasation caused by the obstruction of primary ureteral cancer from January 2005 to June 2010 from Department of Urology,Peking Union Medical College Hospital,were reported.There were 5 males and 3 females with an age range of 56 -81 years old.Six cases presented with an onset of acute flank pains and 2 cases complained of flank discomforts with a lower fever.All cases had peripelvic fluid collection of varying levels on computed tomography (CT) scan and extravasation of contrast medium was found in delayed enhanced CT.The tumors of ureter were detected in 6 cases through preoperative imaging examinations while another 2 cases had no evidence of tumor.Results Unilateral nephroureterectomy was performed in 6 cases,including 5 cases undergoing retroperitoneal laproscopic surgery and 1 case with open surgery.In 5 laproscopic operations,the mean operative duration was 152 ( 120 - 235 ) minutes and the mean estimated intraoperative blood loss 130(100-430) ml.The patient of open nephroureterectomy had an operative duration of 175 minutes and an intraoperative blood loss of 200 ml respectively. One patient underwent a local resection of ureteral carcinoma.A 81-year-old patient was diagnosed of tumor by uteroscopic biopsy and accepted neither surgery or adjunctive therapy.All patients had a pathological diagnosis of urotheial carcinoma.One patient received local radiotherapy and chemotherapy with gemcitabine after nephroureterectomy while another one had local radiotherapy only. During a follow-up period of 6 - 36 months,CT showed that five cases undergoing nephroureterectomy were free of recurrence. One patient with local lymphatic metastasis had a local recurrence,developed multiple metastases at Month 3 and died of exhaustion at Month 8 post-operation.The patient with a local resection had a local bladder recurrence at Month 6 and underwent unilateral nephroureterectomy and radical cystectomy after local radiotherapy and neoadjuvant chemotherapy. Tumor progression was found in the patient without surgery. No implantation metastasis was found.Conclusions Spontaneous urinary extravasation caused by the obstruction of primary lower ureteral cancer is rare and mostly peripelvic. Biopsy may exclude tumors for those patients with no obvious cause of ureteral obstruction.And radical operation is a preferred option.