Actigraphy Study Endpoints to Reduce Sample Size and Facilitate Drug Development for Pediatric Pulmonary Arterial Hypertension.

Objective: To investigate the feasibility of using actigraphy to measure physical activity (pA) and heart rate variability (HRV) as study endpoints in pediatric pulmonary arterial hypertension (PAH) and to compare their performance to 6-minute-walk distance (6MWD), a common primary endpoint used in PAH clinical trials in adults and children who can walk and understand the test process.

Study Design: We conducted a prospective, multicenter, noninterventional study in pediatric PAH patients and healthy children. Actiheart and Fitbit Charge 2 recorded pA and heart rate data.

Absorbable metal stents for vascular use in pediatric cardiology: progress and outlook.

The past five years have yielded impressive advancements in fully absorbable metal stent technology. The desired ultimate ability for such devices to treat a vascular stenosis without long-term device-related complications or impeding future treatment continues to evoke excitement in clinicians and engineers alike. Nowhere is the need for fully absorbable metal stents greater than in patients experiencing vascular anomalies associated with congenital heart disease (CHD).

Urinary Incontinence Care in the Academic and Safety-Net Primary Care Settings: Opportunities to Improve Quality of Care.

Objective: To compare the quality of urinary incontinence (UI) care for women in the safety-net and nonsafety-net settings prior to referral to a specialist.

Methods: We performed a retrospective review of 200 women from two nonsafety-net hospitals and 188 women from two safety-net hospitals who were referred to Urogynecology and Reconstructive Surgery specialists for bothersome UI between March 2017 and March 2020. We evaluated the care that women received 12 months prior to referral, by measuring adherence to a set of previously developed quality indicators (QIs), for example, the performance of a urinalysis or pelvic exam.

Multimodal Assessment and Intramodal Comparison of Imaging Techniques for Pediatric Pulmonary Vein Stenosis with Pulmonary Hypertension.

Pulmonary vein stenosis (PVS) is a rare, serious, and progressive disease in the pediatric population. Evaluation is complex and involves multimodality imaging. Diagnosis is important as early treatment to prevent progressive pulmonary hypertension and right ventricular dysfunction is essential.