Tuberculosis (TB) suspect is any one who has signs or symptoms suggestive of TB (eg >2 weeks productive cough).
Definite TB is considered in patients with culture or molecular line probe assay positive for Mycobacterium tuberculosis, or in patients with at least 1 sputum smear positive for acid-fast bacilli.
TB cases are also classified based on the disease anatomical site, bacteriological results (including drug resistance), previous treatment history and patient's HIV status.
Pulmonary TB is a case of TB that involves the lung parenchyma.
Miliary TB is considered as PTB since lung lesions are also seen.
TB in the pleural effusion, mediastinal and/or hilar lymph nodes with no evidence of abnormalities in the chest x-ray are considered extrapulmonary TB.
Patients presenting with both PTB and extrapulmonary TB are classified as a case of PTB.
Metformin may improve survival during tuberculosis (TB) treatment in patients with diabetes mellitus—a condition which particularly carries an increased risk of adverse TB treatment outcomes, a study has found.
Statins appear to have a dose-dependent association with the risk of tuberculosis (TB), with a nationwide population-based study showing that statin users have 47 percent lower incidence of TB compared with nonusers.
Patients treated with tumour necrosis factor (TNF)-α antagonists may be at a greater risk of tuberculosis (TB), although the biological mechanism underlying this association needs to be elucidated, according to a meta-analysis.
Lowering the dosage of aminoglycosides guided by therapeutic dose monitoring (TDM) may reduce aminoglycoside-related hearing loss, without compromising its efficacy against multidrug resistant tuberculosis (MDR-TB), a recent study suggests.
Middle East Respiratory Syndrome (MERS) patients have more severe illness and a higher mortality rate than non-MERS severe acute respiratory infection (SARI) patients, according to a study presented at the recent American Thoracic Society (ATS) International Conference 2016 held in San Francisco, California, US.
Fixed-dose combinations of long-acting β2-agonist (LABA) and muscarinic antagonist (LAMA) offered superior efficacy and comparable safety to LAMA or LABA/inhaled corticosteroid (ICS), the two most commonly prescribed first-line treatments for stable moderate-to-very-severe chronic obstructive pulmonary disease (COPD), according to a meta-analysis.
New drug applications approved by US FDA as of 16 - 30 Apr 2016 which includes New Molecular Entities (NMEs) and new biologics. It does not include Tentative Approvals. Supplemental approvals may have occurred since the original approval date.