Publications by authors named "B M A Rahman"
Purpose: Mutations in the gene that encodes the enzyme acid sphingomyelinase (ASMase) are associated with Niemann-Pick disease, a lysosomal storage disorder. Mice that lack ASMase (ASMase-/-) exhibit age-related retinal degeneration and large increases in accumulation of lipofuscin in the retinal pigment epithelium (RPE). We examined which lipid species accumulate in the retina and the RPE of ASMase-/- mice and whether the retinal degeneration is associated with impaired photoreceptor metabolism and retinyl chromophore processing.
View Article and Find Full Text PDFPurpose: Primary care access is a key health system metric, but little research has compared models to provide primary care access when one's regular physician is not available. We compared health system use after a visit with a patient's own family physician group (ie, within-group physician who was not the patient's primary physician) vs a visit with a walk-in clinic physician who was not part of the patient's family physician group.
Methods: We conducted a population-based, retrospective cohort study using administrative data from Ontario, Canada, including all individuals formally enrolled with a family physician, from April 1, 2019 to March 31, 2020.
Aim: This in vitro study compared the effect of two commercially available silver diamine fluoride (SDF) products on dentinal tubule (DT) occlusion and dentin permeability.
Methods: Sixty-six dentin discs (1.0 mm thick) were divided equally into six groups: acid-etched with no treatment (negative control-NC), etched and sealed with nail varnish (positive control-PC), non-etched and treated with Advantage Arrest (AA), non-etched and treated with Topamine (TP), etched and treated with AA, and etched and treated with TP.
Introduction Burn injuries pose a significant public health challenge globally, with Appalachia facing unique obstacles due to its rugged terrain, economic disparities, and limited access to healthcare. Understanding mortality risk factors specific to Appalachian burn patients is crucial for optimizing treatment approaches in this underserved population. Materials and methods A retrospective analysis of burn patient data from Cabell Huntington Hospital's burn intensive care unit (BICU) over 13 years was conducted.
View Article and Find Full Text PDFArticle Synopsis
- The study aimed to compare family physicians working in walk-in clinics with those providing long-term care in Ontario, focusing on their characteristics and patient demographics.
- The research linked a 2019 physician survey with health care data, revealing differences such as a higher percentage of male physicians and a diverse language background among walk-in clinic practitioners.
- Results showed that walk-in clinic physicians typically served younger, less frequently seeking patients, many of whom were from diverse backgrounds and often attached to other family physicians.