盆腔肿瘤所致下肢深静脉血栓形成的诊治

目的 探讨盆腔肿瘤所致下肢深静脉血栓形成的早期诊断和治疗.方法 回顾性分析1997年1月至2009年4月12年间收治的36例以下肢深静脉血栓形成为首发表现的盆腔肿瘤患者的临床资料,总结早期诊断和治疗的方法.结果 本组36例患者均为慢性起病、无明确诱因.且进行性加重.25例经正规深静脉血栓治疗症状无好转甚至加重.所有患者均经盆腔B超、CT等检查发现盆腔肿瘤,肿瘤对髂股静脉存在明显压迫.29例行肿瘤切除术,同时结扎髂静脉(其中5例行髂动脉人工血管重建),余24例未处理盆腔肿块.所有患者均给予抗凝、弹力袜支持、改善微循环等治疗,患肢肿胀均有不同程度好转.结论 深静脉血栓形成可能是盆腔肿瘤的先兆,对无明确诱因、慢性起病、肢体进行性肿胀的下肢深静脉血栓形成患者,及经正规治疗症状无改善或病情反复甚至加重的患者,应考虑是否存在盆腔肿瘤.其治疗原则为手术切除盆腔肿瘤和保守治疗下肢深静脉血栓.

Deep venous thrombosis cased by pelvic tumors

Objective To summarize the clinical characteristics of and therapeutic approaches to deep venous thrombosis(DVT)caused by pelvic tumors,in the fact that some patients with pelvic tumors may present DVT as the first sign of the tumor. Methods The clinical data of 36 patients admitted between January 1997 and April 2009 suffering from pelvic tumor induced DVT were analvzed retrospectively.Result In all of these 36 patients,the occurrence of limb sweUing wag chronic and progressive with insidious onset.Regular DVT treatment Was given to 25 cases yielding no effect before the cause Was revealed.Ultrasound and CT were used for detection of the pelvic tumor.and compression of the iliac vein by the tumor was detected in an the cases.Pelvic tumor resection with iliac vein ligation was done in 29 cases(5 cases had iliac artery reconstruction with prothesis graft),in the remaining cases the pelvictumors were left untreated. Elastic stocking compression and venotropie preparations. microcirculation-improving agents were routinely applied in all the pafients.All the cases got improvement with different degrees.Conclusion DVT Call be a precursor of pelvic tumors.A thorough consideration of this posibility Is important when limb swelling Was chronic and progressive,or no improvement was observed after regular DVT treatment.Surgical resection of the pelvic tumors and conservative therapy of the involved limb is the therapeutic principle.