Two Cases of Improved Bone Mineral Density Following Treatment of Hypophosphatemic Osteomalacia Due to FGF23 Excess.

Excess fibroblast growth factor-23 (FGF23) causes renal phosphorous wasting and impaired activation of vitamin D leading to osteomalacia. Tumor-induced osteomalacia (TIO) is a rare cause of FGF23-mediated hypophosphatemia. We present 2 patients with FGF23-mediated hypophosphatemia who had low bone mineral density (BMD) at diagnosis and remarkable improvements in BMD with treatment.

Thyrotoxicosis Due to Acute Suppurative Thyroiditis in a Pediatric Patient: A Case Report.

Acute suppurative thyroiditis is a rare and potentially life-threatening cause of thyroid inflammation requiring prompt recognition and management. There are few reported cases of thyrotoxicosis due to acute suppurative thyroiditis. We are reporting the case of a 9-year-old boy who presented to the emergency room with fevers, neck pain and swelling, night terrors, and emotional lability.

A high-fat diet impacts memory and gene expression of the head in mated female Drosophila melanogaster.

Obesity predisposes humans to a range of life-threatening comorbidities, including type 2 diabetes and cardiovascular disease. Obesity also aggravates neural pathologies, such as Alzheimer's disease, but this class of comorbidity is less understood. When Drosophila melanogaster (flies) are exposed to high-fat diet (HFD) by supplementing a standard medium with coconut oil, they adopt an obese phenotype of decreased lifespan, increased triglyceride storage, and hindered climbing ability.