RESUMO
Purpose: The purpose of this study was to present the results of our investigation into the risk of glaucoma development in patients with chronic renal disease (CRD). Methods: The present retrospective cohort study used the Korean National Health Insurance Service data, which consisted of 1,025,340 random subjects who were tracked from 2002 to 2013. Newly diagnosed glaucoma and CRD were included on the basis of the Korean Classification of Disease codes. The CRD group consisted of patients who received an initial CRD diagnosis between January 2003 and December 2007 as an index period (n = 3640). The control group (n = 17,971) was selected using 1:5 propensity-score matching using social and demographic factors, along with the year of enrollment. Each group subject was followed until 2013. We used multivariate Cox proportional hazard regression analysis to compare the risk of glaucoma development between the two groups. Results: Glaucoma consecutively developed in 4.3% in the CRD group and 2.8% in the control group (P < 0.0001). CRD increased the risk of glaucoma development (hazard ratio [HR] = 1.63, 95% confidence interval [CI] = 1.34-1.98] after adjusting for age, sex, comorbidities, residence, household income, and the year of enrollment. In multivariate Cox regression analysis, patients with comorbidity of hypertension, diabetes mellitus, or aged ≥ 50 years showed a significantly higher risk of glaucoma development (all P < 0.008). Conclusions: A significant association between CRD and following development of glaucoma was revealed after adjusting the potential confounding factors.
Assuntos
Glaucoma de Ângulo Aberto/epidemiologia , Insuficiência Renal Crônica/epidemiologia , Idoso , Idoso de 80 Anos ou mais , Comorbidade , Feminino , Seguimentos , Glaucoma de Ângulo Aberto/diagnóstico , Humanos , Incidência , Masculino , Pessoa de Meia-Idade , Programas Nacionais de Saúde/estatística & dados numéricos , Pontuação de Propensão , Modelos de Riscos Proporcionais , Insuficiência Renal Crônica/diagnóstico , República da Coreia/epidemiologia , Estudos Retrospectivos , Fatores de RiscoRESUMO
Due to the rapidly increasing life-expectancy, the prevalence of glaucoma has increased steadily in recent years. We aimed to evaluate the patterns of care and primary treatment strategy patterns in Korea according to glaucoma subtypes to assess the quality of care for glaucoma patients.In this serial cross-sectional survey, the claims data from the Korean National Health Insurance Service was used to identify and group glaucoma patients into primary open-angle glaucoma (POAG), primary angle-closure glaucoma (PACG), other types of glaucoma, and ocular hypertension from 2002 to 2013. Records for outpatient visits, hospitalizations, drug prescriptions, admissions, and surgical interventions were used to determine the patterns of care and identify primary treatment strategies.Both the prevalence (0.11% in 2002 to 0.43% in 2013) and incidence rates (0.06% in 2003 to 0.11% in 2013) for glaucoma increased over time. The mean number of outpatient visits increased (4.9-6.0 visits per year), while the proportion of hospitalized patients (2.3-1.0% of patients) and duration of hospital stay (4.5-3.4 days among hospitalized patients) decreased between 2002 and 2013 for patients with POAG. The proportion of patients not being managed by medication or surgery decreased, with POAG and PACG patients receiving medications increasing from 70.9% and 59.2% in 2002 to 88.4% and 63.3% in 2013, respectively. Finally, while the proportion of trabeculectomy decreased (22.2% to 10.0% of surgical procedures in 2002 and 2013, respectively), more patients with PACG have received iridectomy (59.3% to 86.0% of surgical procedures in 2002 and 2013, respectively).Between 2002 and 2013, the pattern of care for both patients with POAG and PACG has shifted toward management by outpatient visits and intervention with anti-glaucoma medications in Korea.