Uncomplicated acute bronchitis is a self-limiting infection of the trachea and bronchi that usually lasts for 1 to 3 weeks. A healthy patient experiences sudden onset of cough, with or without sputum production.
It is an inflammatory response to infections of the bronchial epithelium of the large airways of the lungs that begins with mucosal injury, epithelial cell damage and release of proinflammatory mediators.
There is transient airflow obstruction and bronchial hyperresponsiveness.
Purulence can result from either bacterial or viral infection.
Adding the neuraminidase inhibitor oseltamivir to usual care speeds up recovery from influenza-like illness by a day compared with usual care alone, with even greater benefits seen in older, sicker patients with comorbidities, according to the ALIC4E study.
At a Menarini-sponsored symposium held during the Asian Pacific Society Congress, renowned cardiologist Prof John Camm provided the latest evidence for chronic stable angina with or without concomitant diseases, with a special focus on the antianginal agent ranolazine and combination therapies. The event was chaired and moderated by Dr Dante Morales from the University of the Philippines College of Medicine.
A prospective cohort study of mothers taking antiepileptic drugs (AEDs) and their breastfed infants has found substantially lower AED concentrations in infant vs maternal blood, with nearly half of all obtained AED concentrations in nursing infants being less than the lower limit of quantification (LLoQ).
Testosterone treatment may slightly improve sexual functioning and quality of life in men without underlying organic causes of hypogonadism, but it offers little to no benefit for other common symptoms of ageing, according to a study. In addition, long-term efficacy and safety of this therapy remain unknown.