Retrograde Tibio-Pedal Access for Endovascular Interventions for Treating Peripheral Arterial Disease.

Retrograde tibio-pedal access represents a feasible method for endovascular revascularization when antegrade methods fail. The article offers an extensive review of retrograde tibio-pedal access, emphasizing the technique and documented outcomes.

One Year Later: Family Members of Patients with COVID-19 Experience Persistent Symptoms of Posttraumatic Stress Disorder.

Family members of critically ill patients with coronavirus disease (COVID-19) have described increased symptoms of posttraumatic stress disorder (PTSD). Little is known about how these symptoms may change over time. We studied changes in PTSD symptoms in family members of critically ill patients with COVID-19 over 12 months.

Stress-Related Disorders of Family Members of Patients Admitted to the Intensive Care Unit With COVID-19.

Importance: The psychological symptoms associated with having a family member admitted to the intensive care unit (ICU) during the COVID-19 pandemic are not well defined.

Objective: To examine the prevalence of symptoms of stress-related disorders, primarily posttraumatic stress disorder (PTSD), in family members of patients admitted to the ICU with COVID-19 approximately 90 days after admission.

Design, Setting, And Participants: This prospective, multisite, mixed-methods observational cohort study assessed 330 family members of patients admitted to the ICU (except in New York City, which had a random sample of 25% of all admitted patients per month) between February 1 and July 31, 2020, at 8 academic-affiliated and 4 community-based hospitals in 5 US states.

Culture of pulmonary artery endothelial cells from pulmonary artery catheter balloon tips: considerations for use in pulmonary vascular disease.

Endothelial dysfunction is a hallmark of pulmonary arterial hypertension (PAH) but there are no established methods to study pulmonary artery endothelial cells (PAECs) from living patients. We sought to culture PAECs from pulmonary artery catheter (PAC) balloons used during right-heart catheterisation (RHC) to characterise successful culture attempts and to describe PAEC behaviour.PAECs were grown in primary culture to confluence and endothelial cell phenotype was confirmed.