Systemic evaluation of patients with central serous chorioretinopathy: A case-control study

• Published in: European journal of ophthalmology Vol. 31; no. 6; p. 3223
• Main Authors: Kumawat, Devesh, Ravi, Alok Kumar, Sahay, Pranita, Alam, Tanveer, Desai, Arjun, Kumar, Atul
• Format: Journal Article
• Language: English
• Published: United States 01.11.2021
• Subjects: Adult; Case-Control Studies; Central Serous Chorioretinopathy - diagnosis; Humans; Prospective Studies; Retinal Detachment; Risk Factors; steroid use; serum protein; systemic association; Central serous chorioretinopathy; endocrine abnormalities
• ISSN: 1724-6016
• DOI: 10.1177/1120672120975698

To investigate the systemic associations of central serous chorioretinopathy (CSCR) with help of clinical and biochemical investigations. Case-control study. Eighty seven CSCR patients (case) and 82 Asian-Indian patients with primary non-traumatic rhegmatogenous retinal detachment (control) were recruited between July 2017 and December 2018 at a tertiary eye-care center in North India. The patients underwent ophthalmological examination and systemic evaluation based on history and biochemical investigations. Logistic regression was performed to identify the associations of CSCR. The age was similar between cases and controls (36.9 ± 7.8 years vs 35.7 ± 10.8 years,  = 0.38). On univariate analysis, the significant factors with higher odds of CSCR were alcohol use (odds ratio, OR: 3.4; 95% confidence interval: 1.36-8.53), sleep disturbance (OR: 5.44; 1.76-16.8), gastroesophageal reflux (OR: 9.34; 1.15-75.50), psychological disorder (OR: 5.78; 1.24-26.97), tuberculosis history (OR: 8.2; 1.0-67.10), serum albumin: globulin ratio (AGR) > 2 (OR: 10.43; 2.33-46.57), and serum hemoglobin (per unit increase; OR: 1.35; 1.14-1.61). Although the mean blood pressure was significantly higher in cases, the distribution among various hypertension categories was not significantly different. Exogenous steroid use and morning 8 am serum cortisol levels were not significantly different between the groups. On multivariable analysis, alcohol use (OR: 4.72; 1.33-16.76), sleep disturbances (OR: 5.04; 1.36-18.70), dysthyroid state (OR: 3.02; 1.04-8.74), serum AGR > 2 (OR: 14.28; 2.33-87.28), and serum hemoglobin (per unit increase; OR: 1.43; 1.13-1.81) were significant independent associations. Other than the previously described associations of CSCR like alcohol use and sleep disturbances, this study reports possible association with deranged serum protein and thyroid hormone profile. Further large-scale prospective studies need to validate these results.