Understanding of and Barriers to Electronic Health Record Patient Portal Access in a Culturally Diverse Pediatric Population.

Background: Electronic health records (EHRs) have become a standard in the health care setting. In an effort to improve health literacy, foster doctor-patient communication, and ease the transition from adolescent to adult care, our institution created a policy that allows patients aged between 13 and 17 years to have EHR portal access. A literature review revealed predictable differences in portal registration among different ethnicities and socioeconomic statuses.

Acute Trauma Precipitating the Onset of Chest Wall Myxofibrosarcoma.

A previously healthy, 47-year-old male presented to his primary care physician with the complaint of a nontender, palpable breast mass discovered coincidentally 1 month after being scratched in the same location by his pet cat. Family history revealed his father was diagnosed with a soft tissue sarcoma of the thigh, 6 months following a traumatic injury in the same location. Cat scratch disease was considered; however, antibody testing was negative.

Severe hypertriglyceridemia presenting as eruptive xanthomatosis.

Eruptive xanthomatosis is described as the sudden eruption of erythematous yellow papules in the presence of hypertriglyceridemia, often associated with serum triglyceride levels above 2000 mg/dl. Severe hypertriglyceridemia can be caused by primary genetic mutations, secondary chronic diseases, or a combination of both. Uncontrolled diabetes mellitus is a known risk factor.

Metastatic neuroendocrine tumor of the esophagus with features of medullary thyroid carcinoma.

A 41-year-old female presented with a pedunculated mass in the upper esophagus and bilateral lymphadenopathy. Biopsies suggested a neuroendocrine tumor, possibly carcinoid, and ensuing imaging revealed cervical lymph node metastases. The esophageal mass was removed endoscopically and discovered by pathologists to closely resemble medullary thyroid carcinoma (MTC) on immunohistochemistry staining.

Silencing of parathyroid hormone (PTH) receptor 1 in T cells blunts the bone anabolic activity of PTH.

Intermittent parathyroid hormone (iPTH) treatment stimulates T-cell production of the osteogenic Wnt ligand Wnt10b, a factor required for iPTH to activate Wnt signaling in osteoblasts and stimulate bone formation. However, it is unknown whether iPTH induces Wnt10b production and bone anabolism through direct activation of the parathyroid hormone (PTH)/PTH-related protein receptor (PPR) in T cells. Here, we show that conditional silencing of PPR in T cells blunts the capacity of iPTH to induce T-cell production of Wnt10b; activate Wnt signaling in osteoblasts; expand the osteoblastic pool; and increase bone turnover, bone mineral density, and trabecular bone volume.