目的 探討彩色多普勒超聲診斷膀胱破裂的診斷價值,以提高膀胱破裂的超聲診斷水平。 方法 回顧性分析2002年1月－2011年9月術前行彩色超聲檢查診斷膀胱破裂并經手術證實的5例患者資料，下腹加壓檢查和經導尿管注水試驗檢查作為超聲判斷有無膀胱破裂的重要檢查方法。 結果 5例均為腹膜外型膀胱破裂,彩色多普勒血流顯像明確診斷4例，漏診1例，超聲檢查是診斷膀胱破裂的有效方法。 結論 彩色多普勒超聲可以作為膀胱破裂的首選檢查技術。Objective To investigate the value of color doppler flow image (CDFI) in diagnosing bladder rupture, in order to promote the ultrasound diagnosis for the disease. Methods We retrospectively analyzed the medical data of 5 patients with bladder rupture diagnosed by CDFI before operation and confirmed by surgery. Pressing the lower abdomen and injecting water through catheter were the main examination methods for CDFI in diagnosing bladder rupture. Results All the 5 cases were bladder rupture of extraperitoneal type. Four were diagnosed with CDFI, and 1 was misdiagnosed. The ultrasonic examination was an effective technology in diagnosing bladder rupture. Conclusion CDFI may be regarded as the first diagnostic technology for bladder rupture.
【摘要】 目的 分析異基因造血干細胞移植術（allogeneic hematopoietic stem cell transplantation，allo-HSCT）后出血性膀胱炎（hemorrhagic cystitis，HC）相關的危險因素，動態監測受者尿BK病毒（BK virus，BKV），分析其與HC發病的關系。 方法 回顧性分析2003年3月-2008年1月期間接受allo-HSCT的121例患者的資料，選擇8個臨床參數[年齡、性別、疾病類型、移植時疾病狀態、供者類型、預處理方案、急性移植物抗宿主病（acute graft-versus-host disease，aGVHD）、aGVHD的預防方案]作COX回歸分析。采用SYBR Green染料實時熒光定量聚合酶鏈反應法對2006年9月-2008年1月42例allo-HSCT患者尿BKV載量進行動態監測，分析被檢查者尿液BKV基因載量與HC發生以及嚴重程度的關系。 結果 121例患者中有24例發生HC，發病時間為術后0~63 d，中位時間40 d；持續時間7~150 d，中位時間22 d。Ⅱ~Ⅳ度aGVHD為HC的獨立危險因素[RR=8.304，95%CI（1.223，56.396），P=0.030]。allo-HSCT受者尿液中BKV檢出率為100%（42/42）。與正常人及未發生HC的allo-HSCT受者相比，HC患者尿中BKV基因載量具有更高平均峰值。 結論 Ⅱ~Ⅳ度aGVHD，尿中BKV DNA高載量與HC的發生有相關性。【Abstract】 Objective To identify the risk factors for hemorrhagic cystitis (HC) after allogeneic hematopoietic stem cell transplantation (allo-HSCT), and define the quantitative relationship between BK virus (BKV) DNA load with HC. Methods The medical records of 121 patients undergoing allo-HSCT from March 2003 to January 2008 were retrospectively analyzed. Eight clinical parameters were selected for COX regression analysis, including age, sex, underlying disease, disease status at transplant, donor type, conditioning regimen, acute graft-versus-host disease (aGVHD), and GVHD prophylaxis. From September 2006 to January 2008, mid-stream urine samples were continuously collected from 42 patients with allo-HSCT. SYBR green real-time polymerase chain reaction, technique was utilized to define the quantitative relationship between BKV DNA load and HC. Results Twenty-four out of 121 patients developed HC. The median time of onset was 40 days after HSCT, ranged from 0 to 63 days. The disease lasted for 7 to 150 days, with a median duration of 22 days. Grade Ⅱ-Ⅳ aGVHD [RR=8.304, 95% CI (1.223,56.396); P=0.030] was identified as an independent risk factor for the occurrence of HC. BKV excretion was detected in 100% (42/42) of the recipients of allo-HSCT. When compared with asymptomatic patients and allo-HSCT recipients without HC, patients with HC had a significantly higher mean peak BKV DNA load. Conclusions Patients are at an increased risk of developing HC if they have grade Ⅱ-Ⅳ aGVHD. A correlation between the load of BKV and incidence of HC may exist.
【摘要】 目的 分析超聲對腺性膀胱炎的誤、漏診原因，探討減少其誤、漏診的方法。 方法 回顧性分析2006年1月-2010年2月經病理證實的135例腺性膀胱炎的聲像圖表現。 結果 135例腺性膀胱炎患者中，超聲誤診26例，誤診率19.3%，漏診11例，漏診率8.2%。誤診的主要原因：乳頭結節型和團塊型與膀胱腫瘤聲像圖極為相似、容易混淆，超聲醫師對膀胱壁各層次的觀察不仔細，對病史重視不夠；漏診的主要原因：膀胱充盈不佳或不充盈，病變體積太小、位于前壁或頂部，或病變位于膀胱后壁及頸部被明顯增生的前列腺、膀胱內血凝塊及膀胱結石等掩蓋。 結論 超聲是診斷腺性膀胱炎常用方法，但存在一定的誤、漏診，改進檢查方法，可減少其誤、漏診發生。【Abstract】 Objective To analyze the reasons of missed diagnosis and misdiagnosis of glandularis cystitis by ultrasonography. Methods The sonographic outcomes of 135 patients with glandular cystitis diagnosed by pathological examination from January 2006 to February 2010 were retrospectively analyzed. Results In 135 patients, misdiagnosis was in 26 with a rate of 19.3%, missed diagnosis was in 11 with a rate of 8.2%. The reasons of misdiagnosis included: the sonographic outcomes of mastoid and tuberculous conglomeration were similar to those of bladder tumour; the ultrasonographic professionals didn’t clearly observe each layer of the bladder wall, and didn’t pay enough attention to the disease history. The reasons of missed diagnosis included: the bladder was under-filled or unfilled, the size of the lesions were too small and were located at the anterior wall or the top, and the lesions were located at the posterior wall and neck of the bladder which were covered up by obvious prostate hyperplasia,and gores or stones of bladder so that the lesions could not be observed. Conclusion Ultrasonography is a usual method for diagnosing glandular cystitis,and we should ameliorate the examination to decrease the misdiagnosis and missed diagnosis.
摘要:目的:探討經腹腔鏡行輸尿管膀胱再植手術的臨床療效。 方法:對3例先天性巨輸尿管疾病患者采用經腹腔鏡行輸尿管下段整形膀胱移植術。結果:3例手術順利,均獲成功,術中出血量20～80 mL,術后吻合口或切口無漏尿,術后住院時間7～12 d。所有患者隨訪3～6個月,靜脈腎盂造影(IVU)或B超均提示造影劑通過良好,腎積水均得到明顯改善,輸尿管不擴張,無輸尿管吻合口狹窄。結論:經腹腔鏡輸尿管膀胱再植手術具有創傷小、出血少、術后恢復快、住院時間短等特點,療效肯定,值得臨床推廣。Abstract: Objective: To evaluate the clinical efficacy of transperitoneal laparoscopic ureterovesical reimplantation. Methods: Three patients who were diagnosed with simple congenital ureter outlet stricture,underwent transperitoneal laparoscopic ureterovesical reimplantation. Results: All the operations were successful. The intraoperative blood loss was 2080 mL (mean 45 mL). And the postoperative hospitalization was 712 day.No complications were occurred during operation and the follow up period for 36 months in 3 cases. 〖WTHZ〗Conclusion〖WTBZ〗: Transperitoneal laparoscopic ureterovesical reimplantation has the advantages of minimal invasion,less blood loss and rapid postoperative rehabilitation,which is an effective and practical procedure.
