Cardiopulmonary Long-Term Sequelae in Patients after Severe COVID-19 Disease.

We aimed to identify cardiopulmonary long-term effects after severe COVID-19 disease as well as predictors of Long-COVID in a prospective registry. A total of 150 consecutive, hospitalized patients (February 2020 and April 2021) were included six months post hospital discharge for a clinical follow-up. Among them, 49% experienced fatigue, 38% exertional dyspnea and 75% fulfilled criteria for Long-COVID.

Systemic Blood Pressure Variation During a 12-Hour Exposure to Normobaric Hypoxia (4500 m).

This study was aimed at evaluating a potential association between blood pressure variation and acute mountain sickness (AMS) during acute exposure to normobaric hypoxia. A total of 77 healthy subjects (43 males, 34 females) were exposed to a simulated altitude of 4500 m for 12 hours. Peripheral oxygen saturation, heart rate, systemic blood pressure, and Lake Louise AMS scores were recorded before and during (30 minutes, 3, 6, 9, and 12 hours) hypoxic exposure.

Repeated versus varied case selection in pediatric resident simulation.

Background: Repeated exposure to pediatric emergency scenarios improves technical skills, but it is unclear whether repeated exposure to specific cases affects medical decision making in varied cases.

Objective: We sought to determine whether repeated exposure to 1 scenario would translate to improved performance and decision making in varied scenarios.

Methods: Senior pediatrics residents participated in 3 scenarios with scripted debriefing.

High-fidelity simulation training for sleep technologists in a pediatric sleep disorders center.

Study Objectives: Severe events of respiratory distress can be life threatening. Although rare in some outpatient settings, effective recognition and management are essential to improving outcomes. The value of high-fidelity simulation has not been assessed for sleep technologists (STs).

Hyperventilation in pediatric resuscitation: performance in simulated pediatric medical emergencies.

Objective: To examine the hypothesis that pediatric resuscitation providers hyperventilate patients via bag-valve-mask (BVM) ventilation during performance of cardiopulmonary resuscitation (CPR), quantify the degree of excessive ventilation provided, and determine if this tendency varies according to provider type.

Methods: A retrospective, observational study was conducted of 72 unannounced, monthly simulated pediatric medical emergencies ("mock codes") in a tertiary care, academic pediatric hospital. Responders were code team members, including pediatric residents and interns (MDs), respiratory therapists (RTs), and nurses (RNs).