Adequacy of workforce - are there enough critical care doctors in the US-post COVID?

The ICU is a complex ecosystem in which intensive care physicians, advanced practice providers (APPs), pharmacists, and respiratory therapists work in concert to take care of critically ill patients. The SARS COV2 pandemic highlighted weaknesses in the American healthcare system. This article explores the ability of American healthcare to adapt to this challenge.

With the COVID-19 pandemic, intensivists, and ventilators have been identified as the most critical components leading to shortages in ICU capacity. Anesthesiologists play a unique role in being able to provide 'flex capacity' with critical care staffing, space, and equipment (post-anesthesia care units, operating rooms, and ventilators). With the advent of APPs, intensive care physician staffing ratios may potentially be increased to cover patients safely in a physician-led team model. Tele-medicine expands this further and can allow hospital coordination for optimizing ICU bed use.

Although intensivists have been able to take care of the increased ICU caseload during the COVID-19 pandemic through recruiting other specialties, the question of what is the appropriate staffing model for the future is yet to be elucidated. Creating stronger multidisciplinary care teams that have the capacity to flex up critical care capacity may be the most prudent longer-term solution.