Characterizing Interest in and Uptake of Preexposure Prophylaxis for HIV Prevention Among Men in a US State Correctional System.

BACKGROUND: People experiencing incarceration are disproportionately impacted by HIV and are potential candidates for HIV preexposure prophylaxis (PrEP). We explored factors associated with PrEP interest and PrEP uptake and described barriers to PrEP uptake among incarcerated men in a state correctional system. METHODS: From September 2019 to July 2022, incarcerated men at the Rhode Island Department of Corrections were screened for PrEP eligibility and referred to a PrEP initiation study. We used bivariate analyses and multivariable logistic regression models to explore factors associated with PrEP interest and uptake in the screening sample. RESULTS: Of the men screened and determined to be eligible for PrEP, approximately half (50%) were interested in taking PrEP. Individuals identifying as men who have sex with men (adjusted odds ratio, 4.46; 95% confidence interval, 1.86-11.4) and having multiple female sex partners (adjusted odds ratio, 2.98; 95% confidence interval, 1.47-6.27) were more likely to express interest in PrEP (interested/not interested) than those not reporting these behavioral factors. Preexposure prophylaxis uptake (yes/no) was 38%. Lack of PrEP interest, low self-perceived risk of HIV acquisition, and unpredictable lengths of incarceration were the most frequently encountered barriers to PrEP uptake. CONCLUSIONS: Men reporting sexual transmission behaviors were more interested in PrEP and had higher uptake than other men. Preexposure prophylaxis interest and HIV risk factors were both moderately high, which suggests that men experiencing incarceration should be screened for and offered PrEP as part of standard clinical care. Study findings have important implications for research and practice to adapt PrEP care to correctional systems.

Umbilical cord unbound free fatty acid concentration and low apgar score.

Increased levels of unbound Free Fatty acid (FFAu) have been found in adults undergoing coronary angioplasty as a result of acute hypoxia-ischemia. We hypohesized that infants suffering from a 1-minute Apgar score of less than 5 will demonstrate elevated FFAu levels in the cord blood. One hundred ninety-nine infants between 25 and 41 weeks gestational age were enrolled in the study. Infants with an Apgar score of less than 5 at 1 minute served as the study group. Blood samples were collected from the umbilical cord and serum FFAu levels were measured with the fluorescent probe acrylodan-derivatized intestinal fatty acid binding protein. The low Apgar score group (n=32, birthweight 3153+/-780 g, gestational age 37.9+/-3.1 weeks) and normal Apgar score group (n=167, birthweight 3067+/-847 g, gestational age 37.5+/-3.5 weeks) were significantly different with respect to Apgar score at 1 minute (3.0+/-1.2 versus 8.4+/-1.1), Apgar score at 5 minutes (6.9+/-versus 8.9+/-0.5), cord pH (7.16+/-0.12 versus 7.28+/-0.07), and in the frequency of meconium passage (40.6% versus 14.9%). Cord FFAu levels were 4.4+/-1.7 versus 3.2+/-1.2 nM (p<0.001), respectively. Cord FFAu correlated inversely with Apgar score at 1 minute (r=-0.31, p<0.05) and with cord pH (r=-0.12, p<0.05), but not with birthweight or gestational age. In infants with low 1-minute Apgar scores, cord free fatty acid levels were significantly elevated compared with those from controls.