Prioritizing health care workers and first responders for access to the COVID19 vaccine is not unethical, but both fair and effective - an ethical analysis.

The Nordic countries have differed in their approach as to how much priority for COVID19 vaccine access should be given to health care workers. Two countries decided not to give health care workers highest priority, raising some controversy. The rationale was that those at highest risk of dying needed to come first.

Page kidney: etiology, renal function outcomes and risk for future hypertension.

The initial description of Page kidney, a form of renin-mediated hypertension, included athletes with renal subcapsular hematoma after flank trauma. Subsequently, nontraumatic etiologies were identified. In this study, the authors compare traumatic and nontraumatic causes of Page kidney.

The ABCs of asthma control.

The new asthma guidelines have introduced impairment and risk assessments into the management of asthma. Impairment assessment is based on symptom frequency and pulmonary function, whereas risk assessment is based on exacerbation frequency and severity. These 2 measures determine the initial severity of asthma in the untreated patient as well as the degree of control in asthma once treatment has been initiated.