ObjectiveTo discuss the clinical characteristics and the management of major complications after thoracic surgery.MethodsRetrospective research was conducted on 15 213 patients who underwent thoracic surgery from January 2008 to September 2018 in our hospital. Thirty-six (0.24%) patients died of postoperative complications. Based on whether major complications such as severe pulmonary pneumonia and other 13 complications were presented postoperatively, the patients were divided into a complication group (n=389, 294 males and 95 females, aged 61.93±10.23 years) and a non-complication group (n=14 785, 8 636 males and 6 149 females, aged 55.27±13.21 years) after exclusion of unqualified patients. The age, gender distribution, diagnosis, surgical approach, postoperative hospital stay, in-hospital costs and other clinical data were analyzed. And the treatment and outcomes of the complications were summarized.ResultsThe age, proportion of male, malignancy and esophageal diseases, postoperative hospital stay and in-hospital costs in the complication group were significantly more or higher than those in the non-complication group (P<0.05). The top three causes of death among the 36 deaths were pulmonary embolism (PE, 25.00%), severe pulmonary pneumonia (16.67%) and acute respiratory failure (16.67%), respectively. The top five complications among the severe complication group were pulmonary pneumonia (24.73%), pleural space (19.83%), anastomotic leak (17.48%), pulmonary atelectasis (11.51%) and PE (6.18%).ConclusionThoracic surgeons should recognize patients with high risk of severe complications preoperatively based on clinical characteristics and perform multi-disciplinary treatment for severe complications.
Objective To evaluate the clinical and histopathological manifestations of sympathetic ophthalmia after pars plana vitrectomy. Methods The clinical data of 8 patients with sympathetic ophthalmia out of 13 000 who underwent pars plana vitrectomy from Jan 1998 to Dec 2004 were retrospectively analyzed. In the 8 patients, 3 evoked eyes underwent ophthalmectomy and were observed histopathologically. Results The incidence of sympathetic ophthalmia was 0.06%. The time from vitrectomy to the occurrence of sympathetic ophthalmia ranged from 7 to 150 days, with a median of (77.8plusmn;50.8) days. All patients had decrease of visual acuity of the sympathetic eye, visual distortion, red eye, and opthalmalgia. The visual acuity was hand moving to 0.5 in the sympathetic eyes, and no light perception to 0.04 in the evoked eyes. Other clinical manifestations included binocular mutton-fat keratic precipitates, anterior chamber flare and cells, vitreous opacity, optic-disc edema and hyperaemia, and retinal edema at the posterior pole; 2 sympathetic eyes had exudative retinal detachment. The visual acuity increased to 0.4-1.2 in sympathetic eyes and light perception -0.25 in evoked eyes in all of the patients after treatment with oral administration of prednisone 1.0-1.5 mg/kg. In the 3 patients who had undergone ophthalmectomy because of total loss of visual acuity, and the pathological examination revealed infiltrated and thickeduvea due to lymphocytes, epithelioid cell nodules, infiltration of lymphocytes to sclerotic passages, and ocular atrophy were observed. Conclusion The incidence of sympathetic ophthalmia is 0.06%, which happened within 3 months after vitrectomy. The clinical manifestations and results of histological examinations accords with the characteristics of sympathetic ophthalmia. (Chin J Ocul Fundus Dis, 2007, 23: 112-114)
Objective To approach the clinical characters and therapeutic methods of retinal detachment(RD) after extracapsular catarat extraction(ECCE)with posterior chamber intraocular lens(PCIOL). Methods Sixty eight cases(68 eyes) of RD after ECCE with PCIOL were treated with sclerel buckling,microvitreo retinal surgery and intraocular gas,silicone oil injection and were reviewed. Results The retinas were totally reattached in 65 eyes(95.59%) which dropped to 94.12% in 6-60 months postoperatively.The resultant rate of visual acuity of the eyes with 0.1 or better was 79.41%,with 0.3 or better was 26.47%. Conclusion The main causes of RD after ECCE with PCIOL are similar to those of general RD,and most cases of RD after ECCE with PCIOL can be cured by surgical treatment. (Chin J Ocul Fundus Dis,1998,14:167-169)
Objective To analyze the reasons, methods of treatment, and effects on prognosis of vitreous hemorrhage after vitrectomy in patients with diabetic retinopathy. Methods The clinical data of 98 patients (122 eyes) with diabetic retinopathy (VI stage) who had undergone vitrectomy were retrospectively analyzed. Results Post-vitrectomy vitreous hemorrhage (gt;grade 2) was found in 25 eyes with the occurrence of 20.5%, in which the hemorrhage occurred 1 week after the surgery in 8 eyes, 1 week to 1 month in 6 eyes, and more than 1 month in 11 eyes. In the 25 eyes, C3F8 tamponade eyes occupied 31.1%, silicone oil tamponade eyes occupied 6.1%, air tamponade eyes occupied 33.3%, and infusion solution tamponade eyes occupied 26.3%. Peripheral fibrovascular proliferation was found in 9 eyes. In the 3 eyes with silicone oil tamponade, the hemorrhage was absorbed in 2, and epiretinal membrane was found in 1 which was moved when the silicon oil was taken out. In the 22 eyes without silicone oil tamponade, the hemorrhage was absorbed in 6 and aggravated in 2 without any timely treatment, neovascular glaucoma occurred in 1, and wide vitreo-retinal proliferation and retinal detachment was observed in 1 with the visual acuity of no light perception. Operations such as fluid-air exchange, vitrectomy were performed on 14 eyes 2 weeks after the hemorrhage absorption stopped. Recurrent vitreous hemorrhage was not found in 12 eyes after single operation. At the end of the follow up period, the visual acuity was no light perception in 3 eyes, hand moving in 2 eyes, counting finger-0.1 in 10 eyes, under 0.3 in 4 eyes, and over 0.3 in 6 eyes. Conclusion Most of the patients with vitreous hemorrhage after vitrectomy due to DR had peripheral fibrovascular proliferation. The visual prognosis after re-operation is good. (Chin J Ocul Fundus Dis,2007,23:241-243)