Postgraduate medicine
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Postgraduate medicine · Mar 2022
Transmission of SARS-CoV-2 infection and risk factors in a cohort of close contacts.
Many factors might affect SARS-CoV-2 transmission, but their relevance is not well established. The objectives were to assess the secondary attack rate (SAR) and the risk factors for SARS-CoV-2 transmission from confirmed index cases to their close contacts in household and non-household settings. ⋯ The risk of SARS-CoV-2 infection was considerable among close contacts of infected persons. The higher risk associated with household contacts, immigrants, older index cases, close contacts with lower income level and comorbidities should be considered to address preventive interventions.
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Postgraduate medicine · Mar 2022
Characteristics of tuberculosis-related deaths and risk factors: a retrospective cohort study in Samsun province of Turkey.
Tuberculosis (TB) remains one of the top ten leading causes of death worldwide despite effective therapy. The present study aims to examine the characteristics of TB-related deaths in Samsun Province and to determine the risk factors. ⋯ The majority of deaths in our cohort occurred within the first two months after starting the treatment. Advanced age, male sex, a new diagnosis of TB, pulmonary TB, MDR-TB, and a treatment delay of more than ten days after diagnosis increased the risk for mortality during antituberculosis treatment.
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Postgraduate medicine · Mar 2022
Patient preferences for mitral valve regurgitation treatment: a discrete choice experiment.
This study aimed to quantify patients' preferences for benefits and risks associated with treating degenerative mitral regurgitation (DMR) via open heart surgical repair versus a beating heart surgical approach. ⋯ This study of US adults with DMR provides quantitative measures of risk tolerance for tradeoffs related to repair by a beating heart approach relative to conventional open-heart surgery (standard of care). These results may inform DMR treatment choices from regulatory agencies, payers, clinicians, and patients considering a beating heart repair or treatments with similar attributes as potential new alternatives to conventional surgery.