Poor Blood Sugar Research Articles

Unveiling the Nanotechnology-Based Drug Delivery Systems and Patent Literature for Diabetic Retinopathy

Diabetes mellitus is a principal reason for globally developing chronic microvascular disorders defined as diabetic retinopathy (DR). Proliferative retinopathy and non-proliferative retinopathy are the two types of DR. Long-term diabetes, and poor blood sugar and arterial blood pressure regulation are the key risk factors for the onset and advancement of DR. A variety of biochemical pathways are involved in the pathogenesis of DR, which includes increased polyol pathway fluxes, advanced glycation end product growth, protein kinase C isoform activation, and increased hexosamine pathway flux. The varieties of cells are involved in diabetic retinopathy, including glial cells, retinal ganglion cells, endothelial cells, and pericytes. Surgical treatment of DR includes laser treatment, panretinal photocoagulation, focal laser photocoagulation, and vitrectomy surgery. The systemic treatment of DR includes glycemic management and control of blood pressure and hyperlipidemia. Nanotechnology-based formulations like nanoparticles, polymeric nanomicelles, and nanocarrier composite, and various patented formulations have been investigated for the treatment of DR.

Diabetes Self-Care Activities and Glycaemic Control among Adults with Type 2 Diabetes in Sri Lanka: A Cross-Sectional Study

The prevalence of Type 2 Diabetes Mellitus (T2DM) and its complications continue to rise across the globe including Sri Lanka. Diabetes Self-care activities (DSCA) are promising behaviors to reduce complications and to achieve good glycaemic control. There is a lack of data regarding DSCA and its association with glycaemic control among adults with T2DM in Sri Lanka. A descriptive cross-sectional study was conducted among purposively selected adults with T2DM (n = 300) in a teaching hospital, Sri Lanka to determine the association between DSCA and glycaemic control. Apre-tested interviewer-administered questionnaire which includes socio-demographic, diabetes-related information and Summary of Diabetes Self-care activities questionnaire was used to collect data. Data were analyzed by using descriptive statistics and Chi-square test. General diet (Healthy eating plan) (OR = 3.04, 95% CI = 1.04 - 8.88, p = 0.034), Physical activities (OR = 2.26, 95% CI = 1.29 - 3.97, p = 0.004), Medication adherence (OR = 2.87, 95% CI = 1.24 - 6.64, p = 0.011) were significantly associated with HbA1c. Medication adherence was significantly associated with poor fasting blood sugar (FBS) (OR = 1.90, 95% CI = 1.07 - 3.37, p = 0.028). The findings highlight the need for health professionals to implement health education programs on diabetes self-care activities for adults with T2DM to enhance their adherence to DSCA, as well as to maintain glycemic control.