Muscle herniation as a cause of superficial lumps on the legs of a healthy teenager.

Muscular hernias, focal protrusions of muscle through fascial weaknesses, are uncommon in pediatric patients. When diagnosed, they are usually found on the legs from protrusions of tibialis anterior muscle in young male athletes. Here, we present a case of a healthy 16-year-old boy who developed asymptomatic nodules on the bilateral feet and lateral lower legs, which were confirmed by ultrasound to be focal muscle herniations.

Reduced-Intensity Conditioning Regimens, Prior Chronic Lymphocytic Leukemia, and Graft-Versus-Host Disease Are Associated with Higher Rates of Skin Cancer after Allogeneic Hematopoietic Stem Cell Transplantation.

To assess incidence and risk factors for skin cancer associated with allogeneic hematopoietic stem cell transplantation, we evaluated 1,974 adult allogeneic hematopoietic stem cell transplantation patients from Beth Israel Deaconess Medical Center and Dana-Farber Cancer Institute who received transplants between January 1995 and July 2013 for hematologic malignancy and survived at least 100 days. Median age was 51.1 years, and median follow-up time was 3 years.

Rethinking the Educator Portfolio: An Innovative Criteria-Based Model.

Problem: Academic medical centers struggle to achieve parity in advancement and promotions between educators and discovery-oriented researchers in part because of narrow definitions of scholarship, lack of clear criteria for measuring excellence, and barriers to making educational contributions available for peer review. Despite recent progress in expanding scholarship definitions and identifying excellence criteria, these advances are not integrated into educator portfolio (EP) templates or curriculum vitae platforms.

Approach: From 2013 to 2015, a working group from the Academy of Medical Educators (AME) at the University of California, San Francisco (UCSF) designed a streamlined, criteria-based EP (EP 2.

IL-1R Type 1-Deficient Mice Demonstrate an Impaired Host Immune Response against Cutaneous Vaccinia Virus Infection.

The IL-1 superfamily of cytokines and receptors has been studied extensively. However, the specific roles of IL-1 elements in host immunity to cutaneous viral infection remain elusive. In this study, we applied vaccinia virus (VACV) by scarification to IL-1R1 knockout mice (IL-1R1) and found that these mice developed markedly larger lesions with higher viral genome copies in skin than did wild-type mice.

Angioedema After Squaric Acid Treatment in a 6-Year-Old Girl.

Alopecia areata (AA) involves the immune-related destruction of hair follicles, resulting in patches of complete hair loss, most often on the scalp. The topical sensitizer squaric acid dibutylester (SADBE) is a popular treatment option given its low side-effect profile, hair regrowth potential, and lack of cross-reactivity with other chemicals. We describe a unique case of a 6-year-old girl who developed angioedema after SADBE treatment for AA.

Medical education in the United States: do residents feel prepared?

Background: Medical schools face a growing challenge in providing a comprehensive educational experience. Students must graduate with not only the medical knowledge but also the requisite skills to care for patients and serve as physicians-in-training.

Objective: To assess whether residents felt prepared by their medical school training.

How we used a patient visit tracker tool to advance experiential learning in systems-based practice and quality improvement in a medical student clinic.

Poorly designed healthcare systems increase costs and preventable medical errors. To address these issues, systems-based practice (SBP) education provides future physicians with the tools to identify systemic errors and implement quality improvement (QI) initiatives to enhance the delivery of cost-effective, safe and multi-disciplinary care. Although SBP education is being implemented in residency programs and is mandated by the Accreditation Council for Graduate Medical Education (ACGME) as one of its core competencies, it has largely not been integrated into undergraduate medical education.

In vivo screening for secreted proteins that modulate glucose handling identifies interleukin-6 family members as potent hypoglycemic agents.

Diabetes is a disease of abnormal glucose homeostasis characterized by chronic hyperglycemia and a broad array of consequent organ damage. Because normal glucose homeostasis is maintained by a complex interaction between behavior (feeding and physical activity) and metabolic activity that is modulated by inter-organ signaling through secreted factors, disease modeling in vitro is necessarily limited. In contrast, in vivo studies allow complex metabolic phenotypes to be studied but present a barrier to high throughput studies.