Objective To observe the efficacy of vitreoretinal surgery on proliferative diabetic retinopathy (PDR) in patients with type 1 and type 2 diabetes mellitus (DM). Methods Retrospectively analyzed the clinical data of 451 patients with DM (71 with type 1 and 380 with type 2) who underwent PDR from June 1999 to October 2003. The follow-up period was at least 14 months with the average of 29 months. The pre-and post-operative visual acuity, progression and regression of iris neovascular (INV), neovascular glaucoma (NVG), and the reattached and being attached rate of retina were observed and compared between the two groups. The effect of different types of DM on vitreoretinal surgery for PDR were observed. Results The preoperative data showed that the number of type 1 DM patients with severe PDR was more than the type 2 DM patients: the rate of grade VI PDR, the visual acuity lower than 0.1, INV and NVG were all higher that which in type 1 DM patients. The increased ratio of postoperative visual acuity was 64.8% (46/71) in type 1 DM patients and 72.4% (275/380) in type 2 DM patients (P=0.196). There were 75.0% patients with PDR combined with rubeosis iridis in type 1 DM group and 60.0% in type 2 DM group (P＝0.678);the rate of new rubeosis iridis after surgery was 6.3% in type 1 DM group and 5.6% in type 2 DM group (P＝0.822). The intraocular pressure of NVG eyes were all controlled effectively in both type 1 and type 2 DM groups, and INV did not regressed only in one case in type 1 DM group. In the patients with preoperative retinal detachment at the grade VI of PDR, the rate of retinal reattachment after on off operation was 87.2% in type 1 DM group and 89.8% in type 2 DM (P＝0.611); the rate of retina being-attachment after one-off surgery were 90.1% in type 1 DM group and 93.4% in type 2 DM group, respectively (P＝0.323). Conclusion There was no obvious difference of surgical efficacy on the two types of DM in patients with PDR. (Chin J Ocul Fundus Dis,2007,23:248-251)
Objective To evaluate the effect of vitrectomy on traumatic retinal detachment combined with choroidal damage. Methods The data of 1075 traumatic eyes which underwent vitrectomy from 1995 to 2005 were retrospectively analyzed. Forty-one patients (41eyes, 3.8%) with different kinds of choroidal injuries, including traumatic retinal detachment combined with serous choroidal detachment, hemorrhagic choroidal detachment (including traum atic separation of choroid and sclera) or subretinal hemorrhage, underwent closed vitrectomy. The operative prognosis in different groups were analyzed statisti cally. Results The retina reattached in 38 eyes （92.7％）, in cluding 10 with the final visual acuity gt; 0.1（24.4％）；the visual acuity improved postoperatively in 29 (70.7％)，including 14 in subretinal hemorrhage group （87.5％, 14/16），12 in serous choroidal detachment group（75.0%, 12/16）and 3 in hemorrhagic choroidal detachment（33.3%, 3/9） (chi;2＝8.394, P＝0.015); amaurosis was found in 6 eyes, all of which were with hemorrhagic choroidal deta chment preoperatively. In 17 eyes with ocular hypotension, a persistent silicone oil tamponade was needed in 8（47.1％）, in which 5 were in the hemorrhagic choroidal detachement group (55.6％, 5/9). Conclusions Appropriate vitrectomy is helpful for traumatic retinal detachment combined with choroidal damage, and the operative prognosis of the patients combined with subretinal hemorrhage is good. The operative prognosis of hemorrhagic choroidal detachment is worse than that of the serous choroidal detachment. However, it doesnprime;t mean that all the hemorrhagic choroidal detachment eyes need ocular enucleation. The prognosis of eyes with severe traumatic choroidal detachment was poor, and the eyes are with ocular hypotension which needs a long-term silicone oil tamponade. (Chin J Ocul Fundus Dis, 2006, 22:295-298)
目的 提高睾丸内胚窦瘤的诊治水平。 方法 对2010年8月和2011年9月分别收治的2例睾丸内胚窦瘤诊治资料进行分析并结合文献复习。 结果 2例均行患侧睾丸肿瘤根治性切除术，术后分别随访3个月和1年，无局部复发及处转移。 结论 甲胎蛋白结合影像学检查可提高睾丸内胚窦瘤的诊断率；根治术结合放射治疗、化学治疗能提高治愈率；甲胎蛋白可作为观察疗效的指标。
【摘要】 目的 了解慢性化脓性中耳炎患者的听力学检查特点。 方法 回顾性分析2005年8月—2008年12月间就诊的382例确诊为慢性化脓性中耳炎患者的听力学检查资料。 结果 慢性化脓性中耳炎中男性和单耳患者居多，任何年龄均可发病，以中度传导性听力损失为主，鼓室图形态各异，耳道容积变大。 结论 慢性化脓性中耳炎是常见的耳科疾病，需及时治疗，听力学检查对于指导治疗方案和评估预后意义重大。【Abstract】 Objective To learn the audiological characteristics of chronic suppurative otitis media patients. Methods We retrospectively analyzed the audiologic data of 382 patients diagnosed with chronic suppurative otitis media treated in our hospital from August 2005 to December 2008. Results The number of male chronic suppurative otitis media patients was more than female patients, and single ear infections are more than infections of both ears. The onset of the disease could be at any age. Most of the patients had a moderate conductive hearing loss. All kinds of tympanogram were found,and ear canal volume of the patients was enlarged. Conclusion Chronic suppurative otitis media is a common disease of the ear, which needs timely treatment, and audiological tests are important in guiding treatment plans and assessing prognosis.