绒癌化疗和实施手术时期的选择

绒癌化疗和实施手术时期的选择友田丰，他与其他实性癌肿相比，绒癌的疗效较理想。近年，非转移性绒癌病例的缓解率几乎可达１００％，即使有转移灶者，其缓解率亦接近８０％。这种疗效的提高是近年妇产科医生采用以化疗为中心的综合方法所取得的积极成果。对绒癌的治疗有...     

神经母细胞瘤筛查方法—点片法、双向纸层析法

神经母细胞瘤(Neuroblastoma,NB)是儿童时期常见的恶性肿瘤,常因缺乏明显的临床症状而不能及时确诊。作者应用点片法、双向纸层析法,对患儿尿内的儿茶酚胺代谢产物——香草扁桃酸(VMA)、高香草酸(HVA)、香草乳酸(VLA)进行测定,为NB筛查、诊断提供生化依据。1 资料与方法     

ISCHEMIC PAPILLOPATHY AND CONTRACEPTIVES

In January and again in April 1985, a 30-year old woman received 150 mg injections of Depo-Provera for contraception. 3 days after the 2nd injection, she experienced blurred vision in both eyes and was diagnosed as having bilateral papilledema. Her vision improved after treatment with vitamin B1 and other drugs. But optic atrophy of the right eye and papilledema of the left eye remained. In July 1985, after an injection with Depo-Provera, her vision again worsened. The woman received no more Depo-Provera after this time. In early 1987, she was referred to Beijing's Tong Ren Hospital, where she was diagnosed as having bilateral ischemic papillopathy and optic atrophy. There have been few documented cases in medical literature of ocular complications related to use of contraceptives. In 1981, Petursson et al. reported a case of macula edema resulting from oral contraceptives. In animal studies, oral contraceptives have been linked to papilledema and retinal vein obstruction. The case reported here is the 1st to link use of Depo- Provera with ocular complications.     

V-Y推进皮瓣修复鼻缺损

除大面积缺损外,额部、上睑、颊部以及颈部均可提供适量的软组织一期修复缺损。而下睑、内眦以及鼻部由于缺乏足够的软组织,小的缺损也难以一期修复。利用与缺损长度相等的V-Y推进皮瓣是修复上述缺损的理想方法,本文介绍了利用V-Y瓣修复鼻部缺损的经验。结果作者利用V-Y瓣对114例因鼻部基底细胞癌或鳞状细胞癌切除术后的鼻部缺损进行了修复。常用的V-Y瓣见附图。缺损直径的大小见附表。缺损的平均直径为13.5×11.0mm,如果直接缝合伤口,会造成鼻部畸形。对109个病例采用了单个V-Y推进瓣关闭     

中国卫生经济学会第六批中标课题精选披露（四）——对医疗服务价格改革的评价

[本刊讯]看病贵、看病难一直都是社会普遍关注的热点话题。为此，国家发改委接连发布17道降价今治理药价虚高；同时，修订《全国医疗服务价格项目规范》将原来的5000多个医疗服务项目减至3966个。此后，各地纷纷对医疗服务价格进行了调整。但这次医疗服务价格改革的整体效果如何？新的医疗价格体系存在哪些问题？日前，由四川大学公共卫生管理学院毛正中教授等人共同完成的中国卫生经济学会第六批中标课题《对医疗服务价格改革的评价》，对此有了很好的评价和分析，现摘登该课题成果供参考。[编者按]