COVID-19: All Facts, No Myth.

On December 31, 2019, the China Health Authority alerted WHO about 27 cases of pneumonia of unknown etiology in Wuhan City. It was subsequently named Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) and the disease as Coronavirus Disease 2019 (COVID-19). The disease has now become pandemic.

Medication-induced osteoporosis: screening and treatment strategies.

Drug-induced osteoporosis is a significant health problem and many physicians are unaware that many commonly prescribed medications contribute to significant bone loss and fractures. In addition to glucocorticoids, proton pump inhibitors, selective serotonin receptor inhibitors, thiazolidinediones, anticonvulsants, medroxyprogesterone acetate, aromatase inhibitors, androgen deprivation therapy, heparin, calcineurin inhibitors, and some chemotherapies have deleterious effects on bone health. Furthermore, many patients are treated with combinations of these medications, possibly compounding the harmful effects of these drugs.

Successful treatment of methicillin-resistant Staphylococcus aureus bacteraemia and cholecystitis.

Although Staphylococcus aureus can cause a variety of infections, involvement of the biliary tract is rare. We present a middle-aged Caucasian woman who presented with methicillin-resistant S aureus (MRSA) bacteraemia. Subsequent investigation revealed a diagnosis of acute cholecystitis with MRSA-positive specimen cultures.

Dispersion and exposure to a cough-generated aerosol in a simulated medical examination room.

Few studies have quantified the dispersion of potentially infectious bioaerosols produced by patients in the health care environment and the exposure of health care workers to these particles. Controlled studies are needed to assess the spread of bioaerosols and the efficacy of different types of respiratory personal protective equipment (PPE) in preventing airborne disease transmission. An environmental chamber was equipped to simulate a patient coughing aerosol particles into a medical examination room, and a health care worker breathing while exposed to these particles.