Relationship between hepatitis C infection and treatment status and COVID-19-related hospitalizations in Georgia.

OBJECTIVE: To evaluate the impact of hepatitis C virus (HCV) infection and treatment status on COVID-19-related hospitalizations in Georgia. METHODS: We analyzed 2020-2021 Georgian health-registry data for COVID-19-positive individuals and categorized by HCV infection and treatment status. Logistic regression was used to assess the strengths of the associations. RESULTS: Treated HCV individuals had lower odds of COVID-19-related hospitalization compared to anti-HCV-negatives, while untreated HCV-viremic and anti-HCV-positive non-viremic individuals had higher odds. CONCLUSIONS: HCV treatment prior to COVID-19 infection was associated with lower odds of COVID-19-related hospitalization, highlighting the benefits of HCV management in the context of the pandemic.

Contacts of retreatment tuberculosis cases with a prior poor treatment outcome are at increased risk of latent tuberculosis infection.

OBJECTIVES: To estimate the prevalence of and risk factors for latent tuberculosis infection (LTBI) among contacts of index patients with tuberculosis (TB) with a prior history of active TB disease and TB treatment (retreatment cases). METHODS: A cross-sectional population-based study was conducted using data from the national TB contact surveillance program in the country of Georgia. Contacts of retreatment cases were investigated and tuberculin skin testing was offered. Bivariate and multivariable analyses were performed to calculate odds ratios (OR) and 95% confidence intervals for risk of LTBI among contacts. RESULTS: The prevalence of LTBI was significantly higher among contacts whose index TB patient had had a prior unfavorable treatment outcome compared to those who had had a favorable outcome (OR 3.14). Contacts whose index TB case had previously failed therapy (OR 6.43), was lost to follow-up (OR 5.63), or had completed treatment (OR 3.33) had a significantly higher prevalence of LTBI compared to contacts of previously cured TB cases. CONCLUSIONS: Among contacts of active TB retreatment cases, the risk of LTBI was related to the outcome of the index case's previous TB treatment. Efforts aimed at reducing treatment loss to follow-up should be emphasized to enhance TB control efforts and may also decrease LTBI and active TB among contacts.

A cross-sectional study examining youth smoking rates and correlates in Tbilisi, Georgia.

Georgia has high smoking rates; however, little is known about the prevalence and correlates of youth smoking. We conducted a secondary data analysis of a 2010 cross-sectional survey of 1,879 secondary and postsecondary school students aged 15 to 24 years in Tbilisi, Georgia, examining substance use, perceived risk, and recreational activities in relation to lifetime and current (past 30 days) smoking. Lifetime and current smoking prevalence was 46.1% and 22.6%, respectively. In secondary schools, lifetime smoking correlates included being male, consuming alcohol, lifetime marijuana use, and lower perceived risk (P's ≤ .001). Correlates of current smoking among lifetime smokers included being male, consuming alcohol, lifetime marijuana use, lower perceived risk, less frequently exercise, and more often going out (P's < .05). In postsecondary schools, lifetime smoking correlates included being male, consuming alcohol, lifetime marijuana use, lower perceived risk, more often going out, and recreational internet use (P's < .0). Correlates of current smoking among lifetime smokers included being male (P's = .04), consuming alcohol, marijuana use, lower perceived risk, and more often going out (P's < .05). Tobacco control interventions might target these correlates to reduce smoking prevalence in Georgian youth.