Objective To observe the therapeutic effect of vitrectomy on Eales disease and the correlated factors affecting the visual prognosis and disease outcomes. Methods The clinical and follow-up data from 128 patients (142 eyes) with Eales disease undergone vitrectomy were retrospec tively analyzed. The statistical methods including t test,chi;2test, one-way Anova method of square-deviation(SD), and logistic regression were used to analyze the relationship between the general data of the patients (including age, sex, laterality of the eye, visual acuity before the treatment, stages of disease, duration from vitreous hemorrhage to vitrectomy, neovascularization and proliferative vitreoretinopathy, and whether or not combined with retinal detachment and other complications) and the prognosis of the visual acuity after surgery (including the surgical method, techniques, and times and complications after the surgery). The patients were 18-45 years old (mean 28.5 years) with single vitreous hemorrhage in 28 and proliferative changes in 114 in whom 59 had retinal detachment. The follow-up period after the surgery was more than 3 months (mean 35.8 months). The success criteria of the surgery were complete or part retinal reattachment, and failure of retinal reattachment, eye-ball atrophy or excis ion of the affected eye were the failure criteria. Results Successful vitrectomies had been performed on 129 eyes (90.8%) and unsuccessful ones on 13 eyes (9.2%). The difference between the stages of the disease and prognosis of visual acuity after the surgery was significant (chi;2=64.0, Plt;0.01); the duration of vitreous hemorrhage obviously affected the prognosis of visual acuity (OR=11.6，Plt;0.01); the degree, quality, curable possibility, and recurrent probability of combined retinal detachment were the key factors affecting the visual acuity after vitrectomy; the visual acuity before and after the surgery was interrelated; the method and techniques of the surgery and the different filling matters affected the visual acuity after the surgery; the difference between multiple times and once of surgery was significant (chi;2=66.84，Plt;0.01); the degree of complexity of the operative procedure, especially repetitious vitrectomies obviously affected the surgical prognosis and the improvement of visual acuity; the possibility of fa ilure of the surgery differs 7 times in patients with or without post-operative complications ( chi;2=67.23，Plt;0.01); whether the post-operative complications occurred or not significantly affected the prognosis of the visual acuity a-fter the surgery. Conclusions Vitrectomy is effective for Eales disease. The important factors affecting the prognosis of visual acuity after the operation include stages of disease, degree and extent of proliferative vitreoretinopathy, whether or not combined with retinal detachment and other complic ations, duration from vitreous hemorrhage to vitrectomy, the degree of complexity of the operation, and the complications during or after the operation. (Chin J Ocul Fundus Dis, 2006, 22:291-294)
Objective To assess the prevalence of malnutrition in patients with advanced non-small cell lung cancer (NSCLC) using the Global Leadership Initiative on Malnutrition (GLIM) criteria, analyze its associated factors, and explore the adverse effects of malnutrition on advanced NSCLC patients in multiple aspects. Methods Patients with NSCLC who were hospitalized for the first time in the Department of Oncology, Shangjin Hospital, West China Hospital, Sichuan University between January and December 2021 were retrospectively selected as the study objects. Malnutrition assessment was carried out in all patients according to GLIM criteria, and the current situation and related factors of malnutrition were analyzed. The Barthel index scale was used to compare the daily activity ability between the malnourished group and the non-malnourished group, the Quality-of-Life Questionnaire-Core 30 scale was used to compare the quality of life between the two groups, and the adverse reactions of the two groups were compared by the hospital information system course records. Results According to GLIM diagnostic criteria, 134 of 285 patients (47.0%) were diagnosed with malnutrition. The results of binary multiple logistic regression analysis showed that age [60-69 vs. <60 years old: odds ratio (OR)=2.323, 95% confidence interval (CI) (1.277, 4.397); ≥70 vs. <60 years old: OR=10.816, 95%CI (4.185, 27.959)], previous medical history [OR=2.740, 95%CI (1.313, 5.717)], and albumin level [OR=0.905, 95%CI (0.848, 0.965)] were associated with malnutrition in patients with advanced NSCLC (P<0.05). The daily activity ability and quality of life in the malnourished group were significantly worse than those in the non-malnourished group (87.57±12.48 vs. 91.82±6.77, P<0.05; 76.22±11.52 vs. 83.96±9.75, P<0.05), and the incidence of adverse reactions in the malnourished group was higher than that of the non-malnourished group (50.7% vs. 31.8%, P<0.05). Conclusions The prevalence of malnutrition in patients with advanced NSCLC is high, and advanced age, previous medical history and albumin are related factors of malnutrition in patients with advanced NSCLC. Combined malnutrition may have adverse effects on mobility, quality of life and adverse effects of anti-tumor therapy in advanced NSCLC patients.