婴幼儿腮腺血管瘤的手术治疗

:【目的】探讨婴幼儿腮腺血管瘤手术治疗的效果。【方法】对 2 3例 (年龄 40d～ 2岁 )婴幼儿腮腺血管瘤施行保留面神经的腮腺及血管瘤切除术 ,随访 3个月至 3年。【结果】全部创口Ⅰ期愈合 ;2 2例随访期间未见肿瘤复发 ,1例术后 3个月复发 ,再次手术后至今未复发 ;所有病例均无感染、涎瘘、永久性面瘫等并发症。【结论】婴幼儿腮腺血管瘤早期手术治疗可获得满意效果     

钝性剥离术治疗71例肝海绵状血管瘤

目的探讨采用包膜外钝性剥离法切除肝海绵状血管瘤的治疗经验。方法分析总结作者在肝门阻断下采用包膜外钝性剥离法切除71例肝海绵状血管瘤患者的临床资料。结果全部病例手术经过顺利,术中出血少,术后恢复良好,并发症低于其他术式。结论包膜外钝性剥离治疗肝海绵状血管瘤是一种安全、简便、有效且创伤小的手术方式     

Inhibition of the induction of collagenase by interleukin-1 β in cultured rabbit synovial fibroblasts after treatment with the poly(ADP-ribose)-polymerase inhibitor 3-aminobenzamide

3-Aminobenzamide is an inhibitor of poly-(ADP-ribosyl)ation. In concentrations from 3 to 10 mM it reduced the collagenase activity in culture supernatants of interleukin-1-stimulated rabbit synovial fibroblasts. 3-Aminobenzoate, not an inhibiter of poly(ADP-ribosyl)ation, had no effect on collagenase activity at a concentration of 10 mM. We concluded that poly(ADP-ribosyl)ation plays a role in the induction of the expression of collagenase and that 3-aminobenzamide can inhibit this process.     

肝动脉栓塞化疗对原发性肝癌患者肝纤维化指标的影响

为探讨重复肝动脉化疗（TAE）对原发性肝癌（PHC）患者肝脏损伤的影响,对40例经3次TAE治疗的PHC患者和25例肝血管瘤患者（经1次TAE治疗）测定治疗前后透明质酸（HA）,层粘连蛋白（LN）,人Ⅲ型前胶原（HpcⅢ）和Ⅳ型胶原（Ⅳ·C）的含量。结果发现第2次TAE治疗后,上述4项指标TAE前后均有显著性差异（P＜0．05）,以第3次TAE后升高最为明显（P＜0．01）。提示重复TAE治疗常可加重PHC患者的肝损害,应引起足够的重视。     

Osteochondroma and secondary synovial osteochondromatosis

Secondary synovial osteochondromatosis (SOC) is a rare disorder caused by a variety of joint disorders. Two unusual cases of secondary SOC are presented. The first patient is a 43-year-old man with extensive SOC developing within a bursa surrounding an osteochondroma of the pubic bone. The second patient is a 23-year-old man who developed florid and progressive SOC of his hip joint following excision of a femoral neck osteochondroma. SOC recurred despite three excisions over a 15-month period. Imaging was useful in pre-operative diagnosis of bursal SOC in the first patient and in detecting multiple recurrences in the second patient. Both cases illustrate prominent SOC developing secondary to osteochondroma. The different hypotheses regarding bursal and secondary SOC are reviewed. Received: 8 October 1998 Revision requested: 28 October 1998 Revision received: 13 November 1998 Accepted: 16 November 1998     

平阳霉素联合地塞米松治疗颌面部大面积海绵状血管瘤

目的：观察平阳霉素（ＰＹＭ）联合地塞米松（ＤＸＭ）治疗颌面部大面积海绵状血管瘤的临床疗效和不良反应。方法：对９例临床确诊的颌面部范围６ｃｍ×７ｃｍ～１０ｃｍ×１２ｃｍ之间的大面积海绵状血管瘤,采用每周１次多点多方向瘤腔内注射药物,比较治疗前后患者的反应和肿瘤的形成变化。结果：全部病例肿瘤消失,无明显不良反应,经８个月～４６个月观察,临床治愈率为１００％。结论：ＰＹＭ联合ＤＸＭ能够治愈颌面部大面积海绵状血管瘤,具有完整保存组织正常形态和功能的特点,克服了单独使用ＰＹＭ带来的不良反应,提示两药在治疗上有协同作用。     

脊椎血管瘤手术后复发放射治疗疗效观察(附6例报告)

目的 探讨脊椎血管瘤手术后复发放射治疗疗效和适宜剂量。方法 1968—1992年间共收治手术后复发的有症状的脊椎血管瘤6例，中位年龄28岁。病灶在胸椎5例，腰椎1例。4例有病灶局部疼痛合并不完全性截瘫，2例为局部疼痛合并下肢麻木无力。采用^60Co和8MV—X线照射治疗，总剂量范围30-60Gy，平均40Gy。结果 所有接受放疗的患均获得良好的远期效果，4例不完全截瘫患中3例基本恢复，1例完全恢复，另外2例原有的下肢麻木症状消失，但影像学检查均无明显改变。结论 放射治疗对手术后复发的脊椎血管瘤是安全有效的，剂量以36—40Gy为宜。但放射治疗起效比较慢，且影像学改变不明显，所以应以远期症状改善率作为评价放射治疗效果的标准。     

Efficacy of bleomycin treatment for symptomatic hemangiomas in children

Five children aged 5–19 years had pain in massive, inoperable hemangiomas. They were treated with intralesional injections of 2 mg bleomycin as a 0.4 mg/ml solution in the painful area. The injections were repeated after 4-6 weeks for a total of 6–10 times. All children were relieved of pain, and the swelling was reduced in all cases. There were no complications or side effects. Bleomycin therapy of painful, massive hemangiomas can be recommended in older children.     

Diffuse splenic and visceral hemangiomas complicated by chronic consumption coagulopathy

Abstract The case of a 7-year-old girl with a 2 year history of easy bruising associated with thrombocytopenia is reported. On admission she presented with ecchymoses, abdominal distention and splenomegaly. Hemostasis investigation revealed a consumption coagulopathy. Several radiological studies failed to confirm the diagnosis of diffuse splenic and visceral hemangiomatosis, which was eventually estasblished by an explorative laparotomy. Platelet count and the other coagulation abnormalities progressively returned to normal after splenectomy, although the remaining hemangiomas were extensive.     

Synovial sarcoma in childhood: Clinical and radiological findings

Objective: To study the clinical characteristics andradiological features of synovial sarcoma in childhood and its relation to the diagnosis and treatment. Methods: The clinical radiological features of 15 children with synovial sarcoma proved surgically and pathologically were analyzed. Results: In children, the tumor boundaries are poorly defined due to paucity of fat, and metastasis usually occurs early. Eight patients in this series had bone involvement, including: direct erosion by tumor causing cortical destruction, indirect pressure defect with sharp margin and reactive bone sclerosis and bone destruction of the primary intraosseous synovial sarcoma. Conclusion: The tumor is often misdiagnosed, the final confirmed diagnosis must be made by histological examination with imaging findings. It is emphasized that the patients should be treated with radiotherapy and chemotherapy preoperatively and postoperatively.