Summary: In patients with diabetic macular edema (DME), intravitreal dexamethasone implant treatment (DEX) significantly shortened the time to DME resolution compared to sham treatment, though it was associated with an increased risk of elevated intraocular pressure. PICO Description Population Patients with diabetic macular edema (DME), as analyzed in a post hoc review of the MEAD study. Intervention Intravitreal dexamethasone implant treatment (DEX). Comparison Sham treatment. Outcome DEX significantly shortened time to resolution of DME when compared to sham. However, higher central retinal thickness (CRT) was associated with longer resolution times. DEX treatment was also linked to an increased risk of…
Author: FWA
Summary: In individuals with well-controlled type 2 diabetes mellitus, acute consumption of orange juice with a high-carbohydrate meal did not significantly affect postprandial glycaemic control compared to whole orange consumption or a sugar-sweetened beverage, and it was not associated with any notable side effects. PICO Description Population Individuals with well-controlled type 2 diabetes mellitus who consumed high-carbohydrate meals. Intervention Consumption of orange juice during a standard high-carbohydrate breakfast. Comparison Consumption of whole orange pieces or a sugar-sweetened beverage with the same meal. Outcome No significant differences were observed in the acute glycaemic responses between orange juice, whole orange consumption, and…
Summary: In patients with type 2 diabetes and chronic periodontitis, a combined diabetes-periodontitis self-management intervention significantly improved diabetes-related clinical outcomes, psychological well-being, and oral health compared to single-disease management approaches, though it was associated with some patient-reported difficulties in maintaining adherence to the multi disciplinary intervention. PICO Description Population Adults diagnosed with type 2 diabetes mellitus (T2DM) and coexisting chronic periodontitis, particularly from underserved populations. Intervention A combined self-management intervention addressing both diabetes management and oral health education, which involved behavioral strategies, medical guidance, and periodontal care. Comparison Single-disease self-management strategies that independently targeted diabetes or chronic periodontitis without integrating…
Summary: In patients with type 2 diabetes (T2D) and heart failure with preserved ejection fraction (HFpEF), dapagliflozin significantly reduced myocardial fibrosis and improved cardiac structure, metabolic control, and exercise tolerance compared to control group therapies, though it was associated with mild and tolerable adverse effects, including urinary tract infections. PICO Description Population Patients with heart failure with preserved ejection fraction (HFpEF) and co-existing type 2 diabetes mellitus (T2D). Intervention Dapagliflozin (SGLT2 inhibitor) therapy. Comparison Standard treatment for HFpEF without SGLT2 inhibitors. Outcome Dapagliflozin significantly reduced myocardial fibrosis, improved cardiac structural parameters, enhanced metabolic control, and increased exercise capacity. Adverse effects…
Clinical Context GLP-1 receptor agonists have demonstrated effects beyond glucose lowering: anti-inflammatory properties (reducing CRP, IL-6, TNF-α), neuroprotective effects (shown in animal models of neurodegeneration), and reward pathway modulation (reducing food intake through central mechanisms). These pleiotropic effects have sparked interest in GLP-1 agonists for conditions beyond diabetes and obesity, including alcohol use disorder (AUD). Alcohol use disorder involves dysregulated reward circuitry, chronic inflammation, and metabolic dysfunction. Preclinical studies suggested GLP-1 agonists might reduce alcohol consumption by modulating reward pathways—similar to their effects on food intake and hedonic eating. Additionally, chronic alcohol use causes inflammation and metabolic derangements that might…
Clinical Context Hypoglycemia remains the major limiting factor in achieving tight glycemic control in type 1 diabetes. The normal counterregulatory response to falling glucose involves coordinated release of glucagon (from pancreatic alpha cells), epinephrine, cortisol, and growth hormone. In type 1 diabetes, this defense system is impaired: glucagon responses to hypoglycemia are lost within years of diagnosis (due to alpha-cell dysfunction in the diabetic islet), and with disease duration, epinephrine responses and hypoglycemia awareness often diminish as well. This loss of counterregulation creates a dangerous situation: patients can develop severe hypoglycemia (requiring external assistance) without adequate warning or protective hormonal…
Summary: In pregnant individuals with obesity classified as metabolically healthy obese (MHO) or metabolically unhealthy obese (MUO), intensive behavioral therapy (IBT) targeting gestational weight gain through dietary counseling, physical activity promotion, and behavioral support demonstrated greater reduction in gestational weight gain in MUO compared to MHO, but MUO still had higher rates of gestational diabetes and greater infant adiposity compared to outcomes between MHO and MUO groups within the trial, with maternal metabolic phenotype significantly influencing outcomes independent of gestational weight gain. PICO Description Population Pregnant individuals with obesity, classified as metabolically healthy obese (MHO) or metabolically unhealthy obese (MUO).…
Summary: In adults with obesity and osteoarthritis awaiting elective hip or knee arthroplasty, the Flinders Program of self-management support (a structured, individualized chronic disease self-management program) in addition to usual preoperative care demonstrated significant improvements in osteoarthritis-specific quality of life domains including social support (d=0.43, P=0.03) and social activity (d=0.47, P=0.005), but no significant differences in general health-related quality of life (SF-36 scores) compared to usual preoperative care alone without structured self-management support, with no adverse effects reported. PICO Description Population Adults with obesity and osteoarthritis awaiting elective hip or knee arthroplasty. Intervention The Flinders Program of self-management support in…
Clinical Context Pituitary adenomas are the third most common intracranial tumor, affecting up to 20% of the population based on autopsy studies (though most are clinically silent). Clinically significant adenomas cause symptoms through hormone hypersecretion (acromegaly, Cushing’s disease, prolactinoma, TSH-oma) or mass effect (visual field defects, headache, hypopituitarism). Transsphenoidal surgery—approaching the pituitary through the nasal passages and sphenoid sinus—has been the primary surgical treatment for decades. Two transsphenoidal techniques have competed for dominance: the traditional microscopic approach (using operating microscope for visualization) and the newer pure endoscopic approach (using rigid endoscopes inserted through the nose). A hybrid “endoscope-assisted microscopic” technique…
Summary: In adults undergoing laparoscopic sleeve gastrectomy (LSG) for obesity and metabolic disorders, a preoperative predictive nomogram combining HDL-C levels and baseline visceral adipose tissue measurements demonstrated excellent predictive accuracy for VAT reduction (AUC 0.88 in validation cohort), significantly outperforming single-parameter assessments compared to standard preoperative assessment using individual anthropometric or metabolic parameters alone, with the model enabling individualized outcome prediction without adverse effects. PICO Description Population Adults undergoing laparoscopic sleeve gastrectomy (LSG) for obesity and metabolic disorders. Intervention Preoperative predictive nomogram combining HDL-C levels and baseline visceral adipose tissue measurements. Comparison Standard preoperative assessment using individual anthropometric or metabolic…