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患者,男,47岁,农民.以右髋疼痛1年,加重伴跛行20天之主诉入院.患者1年前无诱因出现右髋酸痛,症状时轻时重,未予诊治.于20天前疼痛加重并出现跛行,有静息痛.曾在外院给予推拿等治疗(诊断不详)无效,于我院门诊拍片后以"右髋关节游离体"为诊断收入住院.查体:右髋外侧无红肿,于髋关节后外侧可触及一2cm×2cm大小的肿块,压痛明显,前屈髋关节时疼痛加重.右髋"4"字征(+),Thomas征(-),Aliss征(-),Trendelenburg征(-).双下肢等长,右下肢肌肉稍有萎缩,跛行明显.右髋活动范围:前屈95°,后伸5°,内收10°,外展30°,内旋10°,外旋30°.实验室检查显示正常.X线片示右髋关节外侧有一2cm×2cm大小的卵圆形密度增高团块影,呈分叶状,中央密度较边缘高,边缘粗糙且不规则.术中见髋关节囊后外侧有一2cm×2cm大小的钙化灶,呈乳白色半固态,类似于泥膏样,有纤维包裹环绕,纤维包裹伸入病灶内.将病灶钙化物取出,较短时间干燥后,为不定形的固态颗粒状钙盐结晶.术中拍片见原钙化团块消失.术后病理检查显示为钙化组织.诊断为右髋关节假瘤性钙质沉积症.患者术后2周下地行走,髋关节症状消失,痊愈出院.随访2年无复发. 相似文献
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患者男,14岁。因右髋部疼痛、包块6个月、活动受限1个月入院。查体:右下肢呈痛性跛行步态,右大腿上端轻度肿胀,皮肤正常,前外侧区可扪及1.0cm×3.0cm梭形包块,边缘清,质硬,可推动,右股骨大粗隆叩击痛,右腹股沟区淋巴结无肿大,右髋 相似文献
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髋关节后脱位合并坐骨神经损伤临床常见 ,但导致髋臼软骨完全剥脱较少见 ,我科收治 1例。1 病例资料患者 ,男 ,5 4岁 ,农民。半年前在一次劳动时右髋扭伤出现疼痛跛行 ,曾用中草药外敷无效 ,疼痛逐渐加重 ,伴小腿外侧麻木和足下垂无力。诊断为“右髋关节脱位合并坐骨神经损伤”入院。查体 :右下肢呈屈髋屈膝位 ,短缩畸形 ,股骨大转子明显上移 ,股四头肌萎缩 ,髋后方可触及股骨头 ,小腿外侧皮肤感觉减退 ,足下垂。X线片示 :右股骨头后脱位 ,股骨头外形正常 ,髋臼外上方可见一弧形密度增高影。2 治疗患肢持续骨牵引 1周后 (图 1) ,行右髋开… 相似文献
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股骨近端软骨母细胞瘤合并动脉瘤样骨囊肿1例 总被引:1,自引:0,他引:1
1病例资料
患者,女,18岁,因"左下肢乏力、跛行半年,疼痛10d"入院.患者半年前无明显诱因出现左下肢乏力、跛行,伴左髋关节活动轻度受限,无疼痛.10余天前出现左大腿近端疼痛,行走10 min需休息,休息后可缓解.查体:左侧跛行步态,左大腿近端前外侧稍肿胀,皮肤无发红、破溃. 相似文献
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患者,女,7岁,因发热,在当地卫生所肌注退热药物(具体药物不详),1天后,感左髋、大腿部肿胀疼痛,呈持续性胀痛,左髋关节活动受限,发热,体温持续在38.5℃~39.5℃。查体:神志淡漠,反应迟钝。右腰、髋、左下肢较对侧明显肿胀,约30cm×20cm区域皮肤色泽暗红,皮温高,张力大,压痛明显,左髋关节屈伸运动受限,诊 相似文献
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Ultrasonography (US) is the method of choice for the diagnosis of bladder disease. It is superior to other imaging techniques, such as urography and cystography, in depicting certain structures and abnormalities. US examination of the bladder should include a study of the ureterovesical junction and the structures round the vesical neck. The examination technique may be transabdominal, transrectal or transvaginal, or transurethral. The bladder pathology that can be studied by US includes cystitis, calculi, clots, diverticula, trauma and tumors. The sensitivity and the specificity of the method are very high and sometimes superior to cystoscopy. Sonography can be used to explore patients with stress incontinence and those with abdominal trauma. The ureterovesical junction may be clearly examined by US and the pathology of the papilla clearly defined. 相似文献
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目的研究膀胱平滑肌细胞与膀胱脱细胞基质(BAM)的生物相容性。方法分离培养兔膀胱平滑肌细胞,采用α-平滑肌肌动蛋白(α-SMA)抗体进行鉴定。将以1×10^5个/mL的单细胞悬液均匀接种于制备BAM支架上,通过与单独培养的膀胱平滑肌细胞作对照,绘制两组细胞生长曲线图,对比观察两条生长曲线的差异性。结果第4代兔膀胱平滑肌细胞形态为典型的“长梭样”,免疫荧光显示α-SAM表达阳性。膀胱平滑肌细胞能够在BAM上很好地黏附生长,两组细胞生长曲线基本相似。结论膀胱平滑肌细胞与BAM生物相容性好,可用膀胱平滑肌细胞作为种子细胞,以BAM作为支架材料构建组织工程化尿路移植物。 相似文献
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膀胱肿瘤抗原诊断膀胱癌的临床价值 总被引:2,自引:0,他引:2
目的:探讨膀胱肿瘤抗原(BTA)在诊断膀胱癌中的临床价值。方法:随机选择可疑膀胱癌的血尿患者89例,应用美国Bard BTA检测盒进行检测。结果:BTA诊断膀胱癌的敏感度为67%,特异度为78%,准确度为73%,阳性预测值为70%,阴性预测值为75%。结论:BTA诊断膀胱癌有简便、快捷、无创伤的优点,可作为膀胱癌筛选和术后监测的指标之一。 相似文献
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原发性膀胱淀粉样变(附4例报告) 总被引:3,自引:0,他引:3
目的:探讨原发性膀胱淀粉样变的诊治方法。方法:回顾性分析4例原发性膀胱淀粉样变的临床资料。结果:3例行电切或开放手术后辅以二甲基亚砜(DMSO)膀胱灌注,随访3~6年未见复发。1例单纯DMSO膀胱灌注,2年后复发。结论:原发性膀胱淀粉样变极易与膀胱癌混淆,需经病理及特殊染色确诊。治疗上尽可能切除病变组织,术后辅以DMSO膀胱灌注。 相似文献
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膀胱出口部分梗阻后膀胱功能和组织学变化的相关性研究 总被引:5,自引:0,他引:5
目的了解膀胱出口部分梗阻后膀胱功能和组织学形态变化的相关性。方法16只雄性Wistar大鼠分2组,每组8只。第1组为对照组,第2组手术建立膀胱出口部分梗阻动物模型。6周后对2组大鼠进行尿动力学膀胱测压,并采用双免疫组织化学方法分析膀胱平滑肌和胶原的比例,电镜观察超微结构。结果6周后,2组动物逼尿肌收缩力分别为(34.5±7.1)cmH2O(1cmH2O=0.098kPa)和(15.0±7.2)cmH2O,2组比较差异有统计学意义,P<0.001。第2组最大膀胱灌注量为(3.7±0.9)ml,明显高于对照组的(1.2±0.2)ml,P<0.001;第2组膀胱顺应性为(0.170±0.060)ml/cmH2O,也明显高于对照组的(0.065±0.017)ml/cmH2O,P<0.001。梗阻后膀胱重量明显增加,第2组膀胱重量为(0.478±0.127)g,高于对照组的(0.131±0.020)g,P<0.001。2组膀胱平滑肌与胶原的比例分别为4.7±0.7和5.1±1.1,差异无统计学意义(P>0.05)。电镜观察发现梗阻后平滑肌细胞器有退行性改变。结论大鼠膀胱出口部分梗阻6周后膀胱功能受到损害,膀胱重量明显增加,为膀胱平滑肌和胶原共同增生所致。 相似文献
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目的 探讨无管化技术在膀胱重建术中的应用.方法 从2009年开始,在膀胱癌治疗中对膀胱重建术给予改进.术中鞘外游离输尿管,将输尿管拖入回肠膀胱(或回肠原位新膀胱)内1.5 ~2.0cm.不留置输尿管支架管.结果 15例病例,14例成功,一例手术后出现输尿管乳头水肿,改行支架管置入术.术后6~9d拆线出院.缩短患者住院时间,减轻患者药费压力,避免拔管、堵管及尿路感染,术后方便护理.结论 通过与原方案疗效、近远期并发症发生的对比,无管化技术安全可行,疗效肯定,不增加明显并发症. 相似文献
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Context
The use of neoadjuvant and adjuvant chemotherapy in the treatment of muscle-invasive bladder cancer is still controversial.Objective
To determine the optimal use of chemotherapy in the neoadjuvant and adjuvant settings in patients with advanced urothelial cell carcinoma. Bladder preservation is also discussed.Evidence acquisition
A critical review of the published literature on chemotherapy for patients with locally advanced bladder cancer was performed.Evidence synthesis
The presence of occult micrometastases at the time of radical cystectomy leads to both distant and local failure in patients with locally advanced transitional cell carcinoma of the bladder. Both neoadjuvant and adjuvant therapies have been evaluated in patients with locally advanced bladder cancer. Studies evaluating adjuvant chemotherapy have been limited by inadequate statistical power to detect meaningful clinical answers as well as by experimental arms utilizing inadequate chemotherapy.Conclusions
The aggregate of available evidence suggests that neoadjuvant cisplatin-based combination chemotherapy should be considered as a standard of care for patients with muscle-invasive or locally advanced operable bladder cancer. In patients who are either unfit for or refuse radical cystectomy, neoadjuvant chemotherapy with or without radiation can render bladder preservation possible for patients who attain an excellent clinical response. With the introduction of new cytotoxic drugs, there is a need for well-designed studies to address the optimal utility of perioperative therapy in high-risk patients with bladder cancer. 相似文献20.
We report a case of bladder leiomyoma found incidentally in a 66-year-oldman during his work up for an adenocarcinoma of the
prostate. TransrectalMRI scan appeared to be highly demonstrative of its localization and extentwithin the bladder wall. It
was resected transurethrally.
This revised version was published online in August 2006 with corrections to the Cover Date. 相似文献