ABSTRACT
OBJECTIVE: This study aims to evaluate the burden, demographic profile, clinical characteristics, and management of retinoblastoma (RB) cases at a tertiary care center. MATERIAL AND METHODS: This was a hospital-based study conducted in a tertiary care center in the Department of Ophthalmology from January 2018 to December 2022. All referred and newly diagnosed cases of RB coming to the outpatient department were included in the study after obtaining written informed consent from parents or guardians. Data collected were analyzed in terms of demographic profile, socioeconomic status, and clinical characteristics of the disease at the time of presentation and its treatment. RESULTS: Out of 155,671 new patients seen in the outpatient eye department during the study period, 118 eyes of 94 patients were diagnosed with RB. The burden of disease was found to be 60.4 cases per 100,000 patients. Malignancy was unilateral in 74.47% and bilateral in 25.53% of cases. The male-to-female ratio was 1.7:1. The mean age at presentation was 30.86±19.5 months. A family history of RB was seen in 4.26% of cases. Of the patients, 80.85% belonged to upper-lower socioeconomic status. Most of the cases presented to us at an advanced stage of the disease (i.e., groups E and D). CONCLUSION: Most of our cases present at an advanced stage of RB, resulting in poor outcomes and survival rates. It is necessary to organize awareness campaigns about the fatal nature of the disease so it can be diagnosed early, leading to better visual and survival outcomes.
ABSTRACT
Aim: To analyze the potential predisposing factors and clinical presentation of mucormycosis in patients with COVID-19. Material and Methods: Medical records of 141 patients with COVID-19-associated mucormycosis (CAM) treated at a tertiary care center in Bihar were reviewed. The predisposing factors, clinical features, and imaging findings of mucormycosis were analyzed. Results: The median age was 48 years (IQR, 43-60). A total of 58 patients developed concurrent CAM and 83 post-CAM. The median interval between COVID-19 and onset of CAM symptoms was 15 days (IQR, 9-16). A total of 80 patients received at-home treatment for COVID-19, and 73 had mild-to-moderate disease. While 61 patients received in-hospital treatment, 57 had severe disease. At presentation, 131 patients had hyperglycemia: 64 type 2 diabetes mellitus (DM) and 67 new-onset DM. The history of glucocorticoid use for COVID-19 was present in 125 patients; 47% were administered at home without monitoring plasma glucose. The common presenting features were toothache, periocular or facial pain, and edema. Rhino-orbital mucormycosis was the most common. Imaging revealed rhinosinusitis in all patients, including pansinusitis (68%), pterygopalatine fossa involvement (21%), cavernous sinus thrombosis (38%), brain abscess (8%), and infarct (4%). All patients received intravenous liposomal amphotericin B, and surgical debridement was performed in 113. Conclusion: COVID-19 patients with hyperglycemia are at risk of developing CAM, irrespective of the severity. Timely recognition of symptoms and prompt initiation of therapy by primary healthcare physicians are imperative for enhancing outcomes. Additionally, glucocorticoid overuse should be avoided, and close monitoring for hyperglycemia development is warranted.