Impact of long COVID-19 on posttraumatic stress disorder as modified by health literacy: an observational study in Vietnam.

Background: The prevalence of posttraumatic stress disorder (PTSD) has increased, particularly among individuals who have recovered from coronavirus disease 2019 (COVID-19) infection. Health literacy is considered a "social vaccine" that helps people respond effectively to the pandemic. We aimed to investigate the association between long COVID-19 and PTSD, and to examine the modifying role of health literacy in this association.

Treatment of men with urethritis negative for Neisseria gonorrhoeae, Chlamydia trachomatis, Mycoplasma genitalium, Mycoplasma hominis, Ureaplasma parvum and Ureaplasma urealyticum.

Objective: Some patients with symptomatic non-gonococcal urethritis (NGU) are negative for Chlamydia trachomatis, mycoplasmas and ureaplasmas. The optimal antimicrobial chemotherapy for such NGU has not fully been elucidated, though many studies of antimicrobial chemotherapies for C. trachomatis-positive NGU have been performed.