Extracorporeal Membrane Oxygenation (ECMO) for Hypothermic Cardiac Deterioration: A Case Series.

Accidental hypothermia can lead to untoward cardiac manifestations and arrest. This report presents a case series of severe accidental hypothermia with cardiac complications in three emergency patients who were treated with extracorporeal membrane oxygenation (ECMO) and survived after re-warming. The aim of this discussion was to encourage more clinicians to consider ECMO as a re-warming therapy for severe hypothermia with circulatory collapse and to prompt discussion about decreasing the barriers to its use.

Small airway pathology and bronchoreversibility in advanced emphysema.

Background: Poorly reversible airflow obstruction is a hallmark feature of chronic obstructive pulmonary disease (COPD). However, some COPD patients demonstrate significant bronchodilator reversibility (BDR). The pathologic features associated with the presence or absence of this phenomenon are not known.