Epidemiology of Pars Plana Vitrectomy in the Elderly: A Retrospective 10-Year Survey of 592 Cases.

PURPOSE: To report the epidemiology of the surgical indications of pars plana vitrectomy in patients aged 75 years or older. PATIENTS AND METHODS: The medical records of patients who underwent vitrectomy surgery in a single center between 2008 and 2018 were evaluated retrospectively for demographics, medical background, and surgical indications. Data on patients aged 75-85 were compared to those of patients older than 85 years and those recorded between 2008-2013 and 2014-2018. RESULTS: A total of 592 patients were included, of whom 55% were males. The mean±standard deviation age of the cohort at presentation was 80.4±4.60 years, and the mean visual acuity was 1.3±0.93 logMAR. The main indications for surgery were retinal detachment (n=117, 19.7%), epiretinal-membrane/vitreomacular traction (n=140, 23.6%), dropped intraocular lens/retained lens (n=89, 15%), macular hole (n=64, 11%), submacular hemorrhage (n=40, 6.7%), diagnostic vitrectomy (n=37, 6.2%), non-diabetic vitreous hemorrhage (n=30, 5.1%), and diabetic vitreous hemorrhage and other diabetic complications (n=33, 5.6%). Patients aged 85 years and older had higher rates of urgent surgeries (65%), such as for submacular hemorrhage and trauma (p=0.0000039 and p=0.001, respectively), and lower rates of non-urgent surgeries, such as for epiretinal membrane and macular hole (p=0.000032 and p=0.02, respectively), compared to patients aged 75-84 years. Additionally, the surgical rate for submacular hemorrhage decreased during 2008-2014 compared to 2014-2018 (p=0.000014). CONCLUSION: Understanding the unique distribution of indications for vitrectomy among elderly patients is essential for appropriate management and treatment. Urgent cases represent 65% of the surgeries performed in the older population.

Long-term cardiovascular hospitalizations of small for gestational age (SGA) offspring born to women with and without gestational diabetes mellitus (GDM) ‡.

OBJECTIVE: To assess whether delivery of small for gestational age (SGA) neonates to mothers with gestational diabetes mellitus (GDM) increases the risk of long-term cardiovascular offspring hospitalizations compared to SGA neonates born to mothers without GDM. STUDY DESIGN: This is a population-based retrospective cohort study. The study group was SGA offspring born to mothers with GDM (n = 259), while the control group was SGA offspring born to mothers without GDM (n = 9053). The main factor evaluated was offspring cardiovascular hospitalizations up to the age of 18 years. Kaplan-Meier survival curve was used to estimate cumulative incidence of cardiovascular hospitalizations. A Cox proportional hazards model was used to estimate the adjusted hazard ratios (HR) for cardiovascular hospitalizations. RESULTS: SGA children born to mothers with GDM had significantly higher rates of cardiovascular-related hospitalizations (1.9% vs. 0.7%, p = .026). A Kaplan-Meier survival curve demonstrated that SGA children born to GDM mothers had a higher cumulative incidence of cardiovascular hospitalizations (log-rank p = .037). The Cox regression model, while controlling for confounders, demonstrated that delivery of SGA neonates to mothers with GDM is independently associated with long-term cardiovascular offspring hospitalizations (adjusted HR =2.6; 95% CI 1.02-6.55 p = .045). CONCLUSION: Delivery of SGA neonates born to mothers with GDM is independently associated with long-term cardiovascular offspring hospitalizations.