Ultrasound Imaging of Superficial Venous Thrombosis in the Upper and Lower Extremities: Closing the Gap Between Clinical Management Guidelines and Ultrasound Practice Parameters.

Superficial venous thrombosis (SVT) of the upper and lower extremities has long been considered a relatively benign condition. But in recent years, the literature has suggested a benefit to anticoagulation in patients with certain thrombus characteristics (size, location, and distance to deep venous system) resulting in updates to clinical guidelines for the treatment of lower extremity SVT. Despite these now well-established guidelines, there remains a paucity of guidance from national and international societies regarding the imaging of superficial veins when evaluating for venous thrombosis.

Abortion attempts without clinical supervision among transgender, nonbinary and gender-expansive people in the United States.

Background: Transgender, nonbinary and gender-expansive (TGE) people face barriers to abortion care and may consider abortion without clinical supervision.

Methods: In 2019, we recruited participants for an online survey about sexual and reproductive health. Eligible participants were TGE people assigned female or intersex at birth, 18 years and older, from across the United States, and recruited through The PRIDE Study or via online and in-person postings.

Effect of PPIs on symptomatic hypocalcemia after thyroidectomy: A retrospective cohort study.

Objective: To determine differences in incidence and duration of postoperative symptomatic hypocalcemia between those taking and those not taking proton pump inhibitors (PPIs) at the time of total or completion thyroidectomy.

Methods: A retrospective chart review of adult patients who underwent total or completion thyroidectomy at a tertiary medical center between January 2013 and January 2018 was performed. Development of symptomatic hypocalcemia, duration of symptoms, postoperative parathyroid hormone levels, PPI usage and emergency department (ED) visits were recorded.

Effect of Losartan or Atenolol on Children and Young Adults With Bicuspid Aortic Valve and Dilated Aorta.

Bicuspid aortic valve aortopathy is defined by dilation of the aortic root (AoRt) and/or ascending aorta (AsAo), and increases risk for aortic aneurysm and dissection. The effects of medical prophylaxis on aortic growth rates in moderate to severe bicuspid aortopathy have not yet been evaluated. This was a single-center retrospective study of young patients (1 day to 29 years) with bicuspid aortopathy (AoRt or AsAo z-score ≥ 4 SD, or absolute dimension ≥ 4 cm), treated with either losartan or atenolol.

Early Discontinuation of Endocrine Therapy and Recurrence of Breast Cancer among Premenopausal Women.

Purpose: Premenopausal women diagnosed with estrogen receptor (ER)-positive breast cancer are prescribed 5-10 years of endocrine therapy to prevent or delay recurrence. In this study, we evaluated the association between early discontinuation of endocrine therapy and breast cancer recurrence in a cohort of premenopausal women.

Experimental Design: We identified 4,503 patients with premenopausal ER-positive breast cancer who initiated adjuvant endocrine therapy and were registered in the Danish Breast Cancer Group clinical database (2002-2011).

Unique Multidisciplinary Training Practices in Cytopathology: Simulation Training in Ultrasound-Guided Fine Needle Aspiration of the Thyroid.

The training of ultrasound-guided fine needle aspiration in pathology residency and fellowship programs can be a challenging task with variable outcomes, particularly when there is a lack of a standardized approach. In 2014, the Department of Pathology and Laboratory Medicine in collaboration with the Endocrine Division of the Department of Medicine at the University of Vermont Medical Center implemented simulation training for the incoming cytopathology and endocrinology fellows prior to fellows interacting with patients at the clinic in order to provide a structured approach to learning the technical components of ultrasound-guided fine needle aspiration. In 2018, a second simulation session was added to focus on communication, providing fellows an opportunity to further develop the communication skills that enhance patient connection, empathy, and trust.

Conditions associated with the need for additional needle passes in ultrasound-guided thyroid fine-needle aspiration with rapid on-site pathology evaluation.

Background: Rapid on-site evaluation (ROSE) is a valuable tool for specimen adequacy assessment in thyroid ultrasound (US)-guided fine-needle aspiration (US-guided FNA). To reduce the risk of nondiagnostic samples, additional needle passes may be needed at ROSE to ensure adequate sampling. Recommendations regarding the number of aspirates to ensure specimen adequacy are not well defined.

A quality improvement collaborative to increase human papillomavirus vaccination rates in local health department clinics.

Human papillomavirus (HPV) vaccination rates are well below the Healthy People 2020 goal of 80%. Vaccinating in settings other than primary care, such as local health departments (LHDs), may help achieve higher HPV immunization rates. We tested the effect of a quality improvement (QI) collaborative to reduce missed opportunities (MOs) for HPV vaccine in LHDs.

Adaptive Validation Design: A Bayesian Approach to Validation Substudy Design With Prospective Data Collection.

An internal validation substudy compares an imperfect measurement of a variable with a gold-standard measurement in a subset of the study population. Validation data permit calculation of a bias-adjusted estimate, which has the same expected value as the association that would have been observed had the gold-standard measurement been available for the entire study population. Existing guidance on optimal sampling for validation substudies assumes complete enrollment and follow-up of the target cohort.

Focal Dermal Elastosis: A Proposed Update to the Nomenclature.

Late-onset focal dermal elastosis is a clinical mimic of pseudoxanthoma elasticum that lacks associations with systemic disease. Although initial reports asserted that the disorder occurs only in the elderly, a growing body of case reports document cases in patients as young as 39 years. We present a case of a 59-year-old woman with this disorder.

Impact of dipyridamole on adenosine dosing in pediatric and young adult patients after heart transplantation.

Background: Relative contraindications to adenosine use have included heart transplant and dipyridamole. We previously demonstrated the safety and efficacy of adenosine-induced atrioventricular (AV) block in healthy young heart transplant recipients while suspending dipyridamole therapy (dual antiplatelet agent). This prospective follow-up study evaluated the safety and efficacy of adenosine use in the same cohort of heart transplant recipients while on dipyridamole.

Application of the Adaptive Validation Substudy Design to Colorectal Cancer Recurrence.

Background: Among men and women diagnosed with colorectal cancer (CRC), 20-50% will develop a cancer recurrence. Cancer recurrences are not routinely captured by most population-based registries; however, linkage across Danish registries allows for the development of predictive models to detect recurrence. Successful application of such models in population-based settings requires validation against a gold standard to ensure the accuracy of recurrence identification.

Building a Boot Camp: Pediatric Residency Preparatory Course Design Workshop and Tool Kit.

Introduction: Although many medical schools are adding residency preparatory courses or boot camps to their curricula, there is little published guidance for faculty tasked with designing them. We developed a workshop and accompanying boot camp course design tool kit to assist faculty in creating a pediatric boot camp course following the initial steps of Kern's framework for curriculum development.

Methods: Learners participated in a 2-hour workshop incorporating short didactics, guided independent reflection, and group discussions.

Angiolymphoid hyperplasia with eosinophilia treated with Mohs micrographic surgery.

A 60-year-old healthy man presented with several enlarging, tender, spontaneously bleeding, and episodically pruritic nodules on his ear. Five agminated pink-red papulonodules of the superior postauricular sulcus were noted on examination. Pathological examination revealed a lobular dermal vascular proliferation with plump endothelial cells protruding into the lumen in a hobnail pattern, along with a dense perivascular inflammatory infiltrate composed of plasma cells, lymphocytes, and numerous eosinophils.

Resolution of Osseous Sarcoidosis with Methotrexate.

Though a relatively uncommon manifestation of sarcoidosis, some clinicians are tasked with managing osseous involvement of disease, and the optimal treatment approach in this setting is not well established. Previous studies have shown variable efficacy for osseous sarcoidosis utilizing multiple agents alone or in combination, often using imaging follow-up in conjunction with clinical assessment to evaluate response to treatment. We present a case of widespread skeletal involvement of sarcoidosis without evidence of concurrent pulmonary disease demonstrating marked clinical improvement and near-complete resolution of imaging abnormalities on magnetic resonance imaging (MRI) following the use of methotrexate as the primary pharmacologic agent.

Choosing Wisely in Pre-clinical Medical Education: a Direct Comparison of Active Learning Methods for Teaching Metabolic Liver Disease.

Background: With the movement away from lectures and towards active learning sessions, medical school faculty must choose a format that fits the learning objectives and is achievable with available resources. Small groups bring organizational challenges including additional faculty and classrooms. Large groups are an opportunity to conduct case-based active learning exercises with fewer faculty.

Feasibility of a Regional Approach to an Obstetrics and Gynecology Transition to Residency Course.

Objective: To demonstrate the feasibility of a regional Obstetrics and Gynecology (Ob/Gyn) Transition to Residency Course (TRC) through compliance, satisfaction, and sustainability.

Methods: We implemented a two-week, multi-institutional regional TRC (RTRC) for fourth-year medical students matched in Ob/Gyn or Family Medicine from four New England medical schools. Curriculum was developed to meet Ob/Gyn Milestone One (M1) and Core Entrustable Professional Activity (CEPA) objectives.

A Case of Mitral Valve Endocarditis Complicated by Multiple Embolic Phenomena: Leaping from Adult Guidelines to Pediatric Critical Care Decisions.

Early surgical intervention for children with infective endocarditis (IE) and cerebrovascular sequelae has significant risks, resulting in practice variation amongst pediatric cardiologists, intensivists, and cardiothoracic surgeons. The limited pediatric consensus recommendations make decision making for practitioners challenging. The added risk of multiorgan dysfunction syndrome can make these decisions even more difficult.