The clinical spectrum of influenza ranges from asymptomatic infection to primary viral pneumonia that may progress to death.
Patients presenting with influenza-like illness (ie temperature of 37.8ºC, cough and/or sore throat and absence of a known cause other than influenza) might be infected with different types of influenza virus [eg avian influenza (H5N1)] as well as other respiratory pathogens.
A high index of suspicion is needed to recognize influenza in hospitalized patients.
Pneumonia is the most common complication of influenza virus.
Patients with mild hypertension who are at low risk for cardiovascular disease (CVD) do not appear to derive mortality or CVD benefit from antihypertensive treatments, raising questions on the need for treatment in this population, according to a recent study from England.
A personalized computerized neurofeedback intervention for training attention and memory shows potential in cognitive training for healthy elderly men, who improved in cognitive performance after the training, although no significant improvements were seen in the overall study population.
The pneumonia-causing bacteria, Streptococcus pneumoniae (pneumococcus), can be spread through nose picking and rubbing after exposure of the hands to the bacteria — in addition to the conventionally known route of inhalation of airborne droplets, a study reveals.