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SARS-CoV-2 Infection Among Pregnant People at Labor and Delivery and Changes in Infection Rates in the General Population: Lessons Learned From Illinois. Public Health Rep 2022; 137:672-678. [PMID: 35510756 PMCID: PMC9257515 DOI: 10.1177/00333549221091826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Objectives: The Illinois Department of Public Health (IDPH) assessed whether increases in the SARS-CoV-2 test positivity rate among pregnant people at labor and delivery (L&D) could signal increases in SARS-CoV-2 prevalence in the general Illinois population earlier than current state metrics. Materials and Methods: Twenty-six birthing hospitals universally testing for SARS-CoV-2 at L&D voluntarily submitted data from June 21, 2020 through January 23, 2021, to IDPH. Hospitals reported the daily number of people who delivered, SARS-CoV-2 tests, and test results as well as symptom status. We compared the test positivity rate at L&D with the test positivity rate of the general population and the number of hospital admissions for COVID-19–like illness by quantifying correlations in trends and identifying a lead time. Results: Of 26 633 reported pregnant people who delivered, 96.8% (n = 25 772) were tested for SARS-CoV-2. The overall test positivity rate was 2.4% (n = 615); 77.7% (n = 478) were asymptomatic. In Chicago, the only region with a sufficient sample size for analysis, the test positivity rate at L&D (peak of 5% on December 7, 2020) was lower and more stable than the test positivity rate of the general population (peak of 14% on November 13, 2020) and lagged hospital admissions for COVID-19–like illness (peak of 118 on November 15, 2020) and the test positivity rate of the general population by about 10 days (Pearson correlation = 0.73 and 0.75, respectively). Practice Implications: Trends in the test positivity rate at L&D did not provide an earlier signal of increases in Illinois’s SARS-CoV-2 prevalence than current state metrics did. Nonetheless, the role of universal testing protocols in identifying asymptomatic infection is important for clinical decision making and patient education about infection prevention and control.
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Acquired HIV drug resistance and virologic monitoring in a HIV hyper-endemic setting in KwaZulu-Natal Province, South Africa. AIDS Res Ther 2021; 18:74. [PMID: 34656129 PMCID: PMC8520607 DOI: 10.1186/s12981-021-00393-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2021] [Accepted: 09/22/2021] [Indexed: 11/17/2022] Open
Abstract
Background Introduction of tenofovir (TDF) plus lamivudine (3TC) and dolutegravir (DTG) in first- and second-line HIV treatment regimens in South Africa warrants characterization of acquired HIV-1 drug resistance (ADR) mutations that could impact DTG-based antiretroviral therapy (ART). In this study, we sought to determine prevalence of ADR mutations and their potential impact on susceptibility to drugs used in combination with DTG among HIV-positive adults (≥ 18 years) accessing routine care at a selected ART facility in KwaZulu-Natal, South Africa. Methods We enrolled adult participants in a cross-sectional study between May and September 2019. Eligible participants had a most recent documented viral load (VL) ≥ 1000 copies/mL after at least 6 months on ART. We genotyped HIV-1 reverse transcriptase and protease genes by Sanger sequencing and assessed ADR. We characterized the effect of ADR mutations on the predicted susceptibility to drugs used in combination with DTG. Results From 143 participants enrolled, we obtained sequence data for 115 (80%), and 92.2% (95% CI 85.7–96.4) had ADR. The proportion with ADR was similar for participants on first-line ART (65/70, 92.9%, 95% CI 84.1–97.6) and those on second-line ART (40/44, 90.9%, 95% CI 78.3–97.5), and was present for the single participant on third-line ART. Approximately 89% (62/70) of those on first-line ART had dual class NRTI and NNRTI resistance and only six (13.6%) of those on second-line ART had major PI mutations. Most participants (82%) with first-line viraemia maintained susceptibility to Zidovudine (AZT), and the majority of them had lost susceptibility to TDF (71%) and 3TC (84%). Approximately two in every five TDF-treated individuals had thymidine analogue mutations (TAMs). Conclusions Susceptibility to AZT among most participants with first-line viraemia suggests that a new second-line regimen of AZT + 3TC + DTG could be effective. However, atypical occurrence of TAMs in TDF-treated individuals suggests a less effective AZT + 3TC + DTG regimen in a subpopulation of patients. As most patients with first-line viraemia had at least low-level resistance to TDF and 3TC, identifying viraemia before switch to TDF + 3TC + DTG is important to avoid DTG functional monotherapy. These findings highlight a need for close monitoring of outcomes on new standardized treatment regimens. Supplementary Information The online version contains supplementary material available at 10.1186/s12981-021-00393-5.
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Geographic and demographic heterogeneity of SARS-CoV-2 diagnostic testing in Illinois, USA, March to December 2020. BMC Public Health 2021; 21:1105. [PMID: 34107947 PMCID: PMC8189821 DOI: 10.1186/s12889-021-11177-x] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 05/26/2021] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Availability of SARS-CoV-2 testing in the United States (U.S.) has fluctuated through the course of the COVID-19 pandemic, including in the U.S. state of Illinois. Despite substantial ramp-up in test volume, access to SARS-CoV-2 testing remains limited, heterogeneous, and insufficient to control spread. METHODS We compared SARS-CoV-2 testing rates across geographic regions, over time, and by demographic characteristics (i.e., age and racial/ethnic groups) in Illinois during March through December 2020. We compared age-matched case fatality ratios and infection fatality ratios through time to estimate the fraction of SARS-CoV-2 infections that have been detected through diagnostic testing. RESULTS By the end of 2020, initial geographic differences in testing rates had closed substantially. Case fatality ratios were higher in non-Hispanic Black and Hispanic/Latino populations in Illinois relative to non-Hispanic White populations, suggesting that tests were insufficient to accurately capture the true burden of COVID-19 disease in the minority populations during the initial epidemic wave. While testing disparities decreased during 2020, Hispanic/Latino populations consistently remained the least tested at 1.87 tests per 1000 population per day compared with 2.58 and 2.87 for non-Hispanic Black and non-Hispanic White populations, respectively, at the end of 2020. Despite a large expansion in testing since the beginning of the first wave of the epidemic, we estimated that over half (50-80%) of all SARS-CoV-2 infections were not detected by diagnostic testing and continued to evade surveillance. CONCLUSIONS Systematic methods for identifying relatively under-tested geographic regions and demographic groups may enable policymakers to regularly monitor and evaluate the shifting landscape of diagnostic testing, allowing officials to prioritize allocation of testing resources to reduce disparities in COVID-19 burden and eventually reduce SARS-CoV-2 transmission.
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Geographic and demographic heterogeneity of SARS-CoV-2 diagnostic testing in Illinois, USA, March to December 2020. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2021:2021.04.14.21255476. [PMID: 33907762 PMCID: PMC8077585 DOI: 10.1101/2021.04.14.21255476] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Background Availability of SARS-CoV-2 testing in the United States (U.S.) has fluctuated through the course of the COVID-19 pandemic, including in the U.S. state of Illinois. Despite substantial ramp-up in test volume, access to SARS-CoV-2 testing remains limited, heterogeneous, and insufficient to control spread. Methods We compared SARS-CoV-2 testing rates across geographic regions, over time, and by demographic characteristics (i.e., age and racial/ethnic groups) in Illinois during March through December 2020. We compared age-matched case fatality ratios and infection fatality ratios through time to estimate the fraction of SARS-CoV-2 infections that have been detected through diagnostic testing. Results By the end of 2020, initial geographic differences in testing rates had closed substantially. Case fatality ratios were higher in non-Hispanic Black and Hispanic/Latino populations in Illinois relative to non-Hispanic White populations, suggesting that tests were insufficient to accurately capture the true burden of COVID-19 disease in the minority populations during the initial epidemic wave. While testing disparities decreased during 2020, Hispanic/Latino populations consistently remained the least tested at 1.87 tests per 1000 population per day compared with 2.58 and 2.87 for non-Hispanic Black and non-Hispanic White populations, respectively, at the end of 2020. Despite a large expansion in testing since the beginning of the first wave of the epidemic, we estimated that over half (50-80%) of all SARS-CoV-2 infections were not detected by diagnostic testing and continued to evade surveillance. Conclusions Systematic methods for identifying relatively under-tested geographic regions and demographic groups may enable policymakers to regularly monitor and evaluate the shifting landscape of diagnostic testing, allowing officials to prioritize allocation of testing resources to reduce disparities in COVID-19 burden and eventually reduce SARS-CoV-2 transmission.
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Community Transmission of SARS-CoV-2 Associated with a Local Bar Opening Event - Illinois, February 2021. MMWR-MORBIDITY AND MORTALITY WEEKLY REPORT 2021; 70:528-532. [PMID: 33830981 PMCID: PMC8030980 DOI: 10.15585/mmwr.mm7014e3] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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Missed Opportunities to Prescribe Preexposure Prophylaxis in South Carolina, 2013-2016. Clin Infect Dis 2020; 68:37-42. [PMID: 29790923 DOI: 10.1093/cid/ciy441] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2018] [Accepted: 05/19/2018] [Indexed: 12/17/2022] Open
Abstract
Background Expanding use of preexposure prophylaxis (PrEP) in ways that address current racial/ethnic disparities is an important human immunodeficiency virus (HIV) prevention goal. We investigated missed opportunities to provide PrEP during healthcare visits that occur prior to HIV infection. Methods This retrospective cohort study linked South Carolina HIV case surveillance data to 3 statewide healthcare databases. Characteristics of patients, healthcare visits and providers, sexually transmitted diseases (STDs), and other diagnoses were assessed for medical encounters occurring before an initial HIV diagnosis. Adjusted odds ratios were used to identify correlates of missed opportunities for PrEP provision. Results Of 885 persons newly diagnosed during the study period, 586 (66%) had 4029 visits to a healthcare facility prior to their HIV diagnosis (mean of 6.9 visits) with missed opportunities for provision of PrEP. Emergency medicine-trained clinicians conducted (61%) and primary care clinicians (family practice or internal medicine) conducted 10% of visits. Also, 42% of visits were by persons who were uninsured or self-paid, 36% had public insurance, and 18% had commercial insurance. In multivariable analyses, being female, black, or aged <30 years were statistically significant predictors of having prior healthcare visits. Among persons with at least 1 healthcare visit prior to their HIV diagnosis, 28.5% had a diagnosis of gonorrhea, syphilis, or chlamydia at any visit. Conclusions Healthcare visits occurring among persons who would benefit from provision of PrEP, especially persons with diagnosed STDs, should be leveraged to increase use of PrEP and reduce the risk of HIV acquisition.
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Comparing Patient Demographics and Tumor Characteristics of HIV-Positive and HIV-Negative Patients with Cancer in South Carolina. J Int Assoc Provid AIDS Care 2019; 17:2325958218773766. [PMID: 29745312 PMCID: PMC6748507 DOI: 10.1177/2325958218773766] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022] Open
Abstract
We compared the demographic and disease characteristics of HIV-positive (HIV+) and HIV-negative (HIV−) individuals with a diagnosis of cancer in South Carolina. HIV-positive patients with cancer were reflective of the HIV+ caseload in South Carolina, with HIV+ patients with cancer more likely to be male (odds ratio [OR]: 2.78: 95% confidence interval [CI]: 2.33-3.32), black (OR: 7.68; 95% CI: 6.52-9.06), and younger at cancer diagnosis (OR: 0.92; 95% CI: 0.91-0.92). Controlling for year of birth, HIV+ patients with cancer did not receive cancer diagnoses at a younger age than HIV− controls. HIV-positive individuals did not have more advanced tumor stages or grades at cancer diagnosis; however, after controlling for other factors, HIV+ individuals were still more likely to be deceased at follow-up (OR: 2.64; 95% CI: 2.20-3.17) when compared to HIV− controls. Future studies should use survival analysis methods to identify the characteristics that shorten survival among HIV+ patients with cancer.
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Screening for Latent Tuberculosis Infection Among HIV-Infected Medicaid Enrollees. Public Health Rep 2018; 133:413-422. [PMID: 29928845 PMCID: PMC6055284 DOI: 10.1177/0033354918776639] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES In the United States, universal screening for latent tuberculosis (TB) infection among people with HIV is recommended, but the percentage receiving screening is unknown. This study assessed screening for latent TB infection among people with HIV enrolled in Medicaid during 2006-2010. METHODS We used nationwide fee-for-service Medicaid records to identify people with HIV, measure screening for latent TB infection, and examine associated demographic, social, and clinical factors. We used logistic regression analysis to calculate odds ratios (ORs) and 95% confidence intervals (CIs). We created 2 multivariate models to prevent collinearity between variables for length of HIV infection. RESULTS Of 152 831 people with HIV, 26 239 (17.2%) were screened for latent TB infection. The factor most strongly associated with screening was TB exposure or suspected TB (OR = 3.78; 95% CI, 3.27-4.37). Significant demographic characteristics associated with screening included being African American (OR = 1.28; 95% CI, 1.24-1.32) or ≤20 years of age (OR = 1.35; 95% CI, 1.28-1.42). Significant clinical and social factors associated with screening included poor housing conditions, low body mass index, chemotherapy treatment, and use of certain substances (ORs ranged from 1.24 [95% CI, 1.20-1.27] to 1.47 [95% CI, 1.22-1.76]). The screening rate for latent TB infection was higher among people with newly diagnosed HIV infection than among those with established infection (OR = 1.37; 95% CI, 1.32-1.41) and among people with a longer established HIV infection than among those with shorter HIV infection (OR = 1.24; 95% CI, 1.23-1.26 for each additional year). CONCLUSION Screening for latent TB infection among fee-for-service Medicaid beneficiaries with HIV was suboptimal, despite the presence of demographic, social, or clinical characteristics that should have increased the likelihood of screening. The lack of certain data in Medicaid may have resulted in an underestimation of screening.
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Incorporation of Social Determinants of Health in the Peer-Reviewed Literature: A Systematic Review of Articles Authored by the National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention. Public Health Rep 2018; 133:392-412. [PMID: 29874147 DOI: 10.1177/0033354918774788] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
OBJECTIVES Social determinants of health (SDHs) are the complex, structural, and societal factors that are responsible for most health inequities. Since 2003, the National Center for HIV/AIDS, Viral Hepatitis, STD, and TB Prevention (NCHHSTP) has researched how SDHs place communities at risk for communicable diseases and poor adolescent health. We described the frequency and types of SDHs discussed in articles authored by NCHHSTP. METHODS We used the MEDLINE/PubMed search engine to systematically review the frequency and type of SDHs that appeared in peer-reviewed publications available in PubMed from January 1, 2009, through December 31, 2014, with a NCHHSTP affiliation. We chose search terms to identify articles with a focus on the following SDH categories: income and employment, housing and homelessness, education and schooling, stigma or discrimination, social or community context, health and health care, and neighborhood or built environment. We classified articles based on the depth of topic coverage as "substantial" (ie, one of ≤3 foci of the article) or "minimal" (ie, one of ≥4 foci of the article). RESULTS Of 862 articles authored by NCHHSTP, 366 (42%) addressed the SDH factors of interest. Some articles addressed >1 SDH factor (366 articles appeared 568 times across the 7 categories examined), and we examined them for each category that they addressed. Most articles that addressed SDHs (449/568 articles; 79%) had a minimal SDH focus. SDH categories that were most represented in the literature were health and health care (190/568 articles; 33%) and education and schooling (118/568 articles; 21%). CONCLUSIONS This assessment serves as a baseline measurement of inclusion of SDH topics from NCHHSTP authors in the literature and creates a methodology that can be used in future assessments of this topic.
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Social Determinants of Health Associated with HBV Testing and Access to Care among Foreign-born Persons Residing in the United States: 2009 - 2012. JOURNAL OF HEALTH DISPARITIES RESEARCH AND PRACTICE 2017; 10:1-20. [PMID: 28989816 PMCID: PMC5628507] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
OBJECTIVES To describe how select Social Determinants of Health (SDH) are associated with the burden of hepatitis B virus (HBV) infection among foreign-born persons residing in the United States. METHODS Multivariate logistic regression was used to examine the Racial and Ethnic Approaches to Community Health (REACH) 2010 Risk Factor Survey data to investigate the independent relationship between SDH and HBV testing and access to care. RESULTS HBV infected persons with insurance were more likely to see a physician than those without. Respondents worried about money to pay rent or mortgage were more likely to report HBV infection than individuals who reported they never worry. Compared to English speakers, Spanish-speakers were less likely to report HBV infection, Vietnamese-speakers were more likely to see a physician for HBV infection, and Khmer-speakers were less likely to be tested. CONCLUSIONS Health insurance coverage, worries about paying rent, and language of interview all differentially affect HBV testing and linkages to care among foreign-born persons. Multi-sectorial stakeholder collaborative efforts should integrate resources to provide culturally sensitive health promotion campaigns which may improve HBV related outcomes.
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Abstract
Community viral load is an aggregate measure of HIV viral load in a particular geographic location, community, or subgroup. Community viral load provides a measure of disease burden in a community and community transmission risk. This study aims to examine community viral load trend in South Carolina and identify differences in community viral load trends between selected population subgroups using a state-wide surveillance dataset that maintains electronic records of all HIV viral load measurements reported to the state health department. Community viral load trends were examined using random mixed effects models, adjusting for age, race, gender, residence, CD4 counts, HIV risk group, and initial antiretroviral regimen during the study period, and time. The community viral load gradually decreased from 2004 to 2013 ( p < 0.0001). The number of new infections also decreased ( p = 0.0001) over time. A faster rate of decrease was seen among men compared to women ( p < 0.0001), men who have sex with men ( p = 0.0001) compared to heterosexuals, patients diagnosed in urban areas compared to that in rural areas ( p = 0.0004), and patients prescribed single-tablet regimen compared to multiple-tablet regimen ( p < 0.0001). While the state-wide community viral load decreased over time, the decline was not uniform among residence at diagnosis, HIV risk group, and single-tablet regimen versus multiple-tablet regimen subgroups. Slower declines in community viral load among females, those in rural areas, and heterosexuals suggest possible disparities in care that require further exploration. The association between using single-tablet regimen and faster community viral load decline is noteworthy.
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Abstract
By December 2003, the estimated adult HIV/AIDS prevalence rate in sub-Saharan Africa was 7.5–8.5%, and rates of herpes simplex virus type-2 (HSV-2) infection among adults aged >30 years ranged from 60% to 82%. However, little is known about the natural history of HIV/HSV-2 co-infection in this population. We evaluated HIV viral load and CD4+ cell counts among persons with and without chronic HSV-2 co-infection in a cross-sectional study of HIV-infected persons not receiving antiretroviral therapy. HSV-2 and HIV co-infection was associated with a 0.3 log copies/mL higher HIV viral load compared with persons without HSV-2 infection ( P=0.014). Chronic HSV-2 infection may have a negative effect on the clinical course of persons with HIV.
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Commentary on "Effectiveness of an urban emergency department call-back system in the successful linkage to treatment of sexually transmitted infections". South Med J 2015; 108:274-5. [PMID: 25972213 DOI: 10.14423/smj.0000000000000284] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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Impact of clinical and therapeutic factors on incident cardiovascular and cerebrovascular events in a population-based cohort of HIV-infected and non-HIV-infected adults. Clin Cardiol 2015; 37:517-22. [PMID: 25223811 DOI: 10.1002/clc.22311] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/25/2014] [Accepted: 06/11/2014] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND Cardiovascular and cerebrovascular (CVD) events/diseases are a common cause of non-acquired immunodeficiency syndrome (AIDS)-related mortality in the aging human immunodeficiency virus (HIV)-infected population. The incidence rate and clinical correlates of CVD in people living with HIV/AIDS compared to the general population warrants further investigation. HYPOTHESIS HIV/AIDS is associated with increased risk CVD compared to general population. METHODS CVD events in a matched cohort of HIV-infected and non-HIV-infected adults, ≥18 years old, served through the South Carolina Medicaid program during 1994 to 2011 were examined using time-dependent proportional hazards regression and marginal structural modeling. RESULTS A retrospective cohort of 13,632 adults was followed longitudinally for an average of 51 months. The adjusted hazard ratio (aHR) of incident CVD events was higher among HIV-infected individuals exposed to combination antiretroviral therapy (cART) (aHR = 1.15) compared to the non-HIV-infected group, but did not differ from the subgroup of cART-naïve HIV-infected adults. A higher aHR of incident CVD was associated with comorbid hypertension (aHR = 2.18), diabetes (aHR = 1.38), obesity (aHR = 1.30), tobacco use (aHR = 1.47), and hepatitis C coinfection (aHR = 1.32), and older age (aHR = 1.26), but with a lower risk among females (aHR = 0.86). A higher risk of incident CVD events was also apparent in HIV-infected individuals with exposure to both protease inhibitors (adjusted risk ratio [aRR] = 1.99) and non-nucleoside reverse transcriptase inhibitors (aRR = 2.19) compared to those with no exposure. Sustained viral load suppression was associated with a lower risk of incident CVD events (aRR = 0.74). CONCLUSIONS After adjusting for traditional risk factors and sociodemographic differences, there is higher risk of incident cardiovascular events among HIV-infected individuals exposed to combined antiretroviral medications compared to the general population.
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Abstract
OBJECTIVE The human immunodeficiency virus/acquired immunodeficiency syndrome (HIV/AIDS) epidemic in the United States has shifted to the South, where an increasing proportion is occurring in rural areas. We sought to gain a better understanding of the affected rural population in this region. METHODS The statewide HIV/AIDS Electronic Reporting System database was used to examine the epidemiological characteristics of newly diagnosed HIV cases in South Carolina from 2005 to 2011. Rural-urban differences were examined in sociodemographic and clinical characteristics, including progression to AIDS and a decline in HIV viral load (VL) to undetectable levels within 1 year of diagnosis. RESULTS Of the 5336 individuals newly diagnosed as having HIV, 1433 (26.9%) were from rural areas. Compared with urban residents, a higher proportion of rural residents were black, non-Hispanic (80.1% vs 68.5%; P ≤ 0.0001) and reported heterosexual risk (28.8% vs 22.9%; P = 0.0007). The proportion of female patients was higher in rural areas (29.7% vs 26.4%; P = 0.016). No significant rural-urban differences were found in initial CD4(+) T-cell and VL counts or proportion obtaining an undetectable VL at 1 year. Rural residents were significantly more likely than urban residents to have AIDS at diagnosis or within 1 year of the HIV diagnosis (adjusted odds ratio 1.15; 95% confidence interval 1.007-1.326). CONCLUSIONS The reasons behind differences in proportions of rural and urban residents who were diagnosed as having AIDS or progressed to AIDS despite similar initial CD4(+) T-cell counts and VL suppression at 1 year are unclear and should be explored in future studies. Future prevention and treatment efforts may need to consider the unique characteristics of rural populations in the South.
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Incidence of primary hypertension in a population-based cohort of HIV-infected compared with non-HIV-infected persons and the effect of combined antiretroviral therapy. ACTA ACUST UNITED AC 2015; 9:351-7. [PMID: 25766497 DOI: 10.1016/j.jash.2015.01.007] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2014] [Revised: 12/08/2014] [Accepted: 01/09/2015] [Indexed: 01/16/2023]
Abstract
Literature remains scarce on the impact of antiretroviral medications on hypertension in the HIV population. We used the South Carolina Medicaid database linked with the enhanced HIV/AIDS system surveillance database for 1994-2011 to evaluate incident hypertension and the impact of combination antiretroviral therapy (cART) in HIV/AIDS population compared with a propensity- matched non-HIV control group. Multivariable, time-dependent survival analysis suggested no significant difference in incidence of hypertension between the HIV group and the non-HIV control group. However, subgroup analysis suggested that among the HIV-infected group, months of exposure to both non-nucleoside reverse transcriptase inhibitors (adjusted hazard ratio, 1.52; 95% confidence interval, 1.3-1.75) and protease inhibitors (adjusted hazard ratio, 1.26; 95% confidence interval, 1.11-1.44) were associated with an increased risk of incident hypertension after adjusting for traditional demographic and metabolic risk factors. In people with HIV/AIDS, prolonged exposure to both protease inhibitor-based and non-nucleoside reverse transcriptase inhibitor-based cART may increase the risk of incident hypertension.
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Disparities in viral load and CD4 count trends among HIV-infected adults in South Carolina. AIDS Patient Care STDS 2015; 29:26-32. [PMID: 25458918 DOI: 10.1089/apc.2014.0158] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
On a population level, trends in viral load (VL) and CD4 cell counts can provide a marker of infectivity and an indirect measure of retention in care. Thus, observing the trend of CD4/VL over time can provide useful information on disparities in populations across the HIV care continuum when stratified by demography. South Carolina (SC) maintains electronic records of all CD4 cell counts and HIV VL measurements reported to the state health department. We examined temporal trends in individual HIV VLs reported in SC between January 1, 2005 and December 31, 2012 by using mixed effects models adjusting for gender, race/ethnicity, age, baseline CD4 count, HIV risk category, and residence. Overall VL levels gradually decreased over the observation period. There were significant differences in the VL decline by gender, age groups, rural/urban residence, and HIV risk exposure group. There were significant differences in CD4 increases by race/ethnicity, age groups, and HIV risk exposure group. However, the population VL declines were slower among individuals aged 13-19 years compared to older age groups (p<0.0001), among men compared to women (p=0.002), and among people living with HIV/AIDS (PLWHA) with CD4 count ≤200 cell/mm(3) compared to those with higher CD4 counts (p<0.0001). Significant disparities were observed in VL decline by gender, age, and CD4 counts among PLWHA in SC. Population based data such as these can help streamline and better target local resources to facilitate retention in care and adherence to medications among PLWHA.
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Incidence of diabetes mellitus in a population-based cohort of HIV-infected and non-HIV-infected persons: the impact of clinical and therapeutic factors over time. Diabet Med 2014; 31:1185-93. [PMID: 24673640 DOI: 10.1111/dme.12455] [Citation(s) in RCA: 52] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/23/2013] [Revised: 10/30/2013] [Accepted: 03/21/2014] [Indexed: 11/29/2022]
Abstract
AIMS To examine incidence density rate and correlates of incident diabetes mellitus in a cohort of HIV-infected individuals compared with matched non-HIV-infected persons. METHODS Data were obtained from the South Carolina Medicaid system and the enhanced HIV/AIDS Reporting System surveillance database for persons ≥ 18 years of age who had been attended to during the period 1994 to 2011. Time-dependent proportional hazards analysis and marginal structural models were used to analyse the data. RESULTS A total of 13 632 individuals (6816, 1:1 matched HIV-infected and non-HIV-infected persons; median age 39 years; 57% male) contributed 88 359 person-years of follow-up. Incidence rate of diabetes was higher in the non-HIV-infected group compared with the HIV-infected group (13.60 vs. 11.35 per 1000 person-years). Multivariable hazards analysis suggested a significantly lower risk of incident diabetes among HIV-infected persons treated with combination antiretroviral therapy compared with the matched non-HIV-infected persons (adjusted hazards ratio 0.55; 95% CI 0.46-0.65). Among HIV-infected persons, marginal structural modelling suggested a significantly higher risk of diabetes with cumulative exposure to protease inhibitors over the observation period (adjusted relative risk 1.35; 95% CI 1.03-1.78), but this association was not significant for exposure to non-nucleoside reverse transcriptase inhibitors. Overall, female gender, older age, non-white race/ethnicity, and pre-existing hypertension, dyslipidaemia, obesity and hepatitis C infection were associated with higher risk of diabetes incidence. CONCLUSIONS HIV infection may not be independently associated with increased risk of diabetes. Among HIV-infected persons, exposure to protease inhibitor-based regimens may increase the risk of diabetes. Healthcare providers should make every effort to use combination antiretroviral therapy regimens with a better cardiometabolic profile.
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Abstract
ABSTRACT: Our objective is to describe the current evidence for universal HIV screening in terms of the cost–effectiveness, acceptance rates and number of new positives identified. The available data demonstrate that universal HIV screening is cost-effective, in terms of quality-adjusted life years gained, increase in life expectancy of infected individuals and in reduced HIV transmission rates; and acceptable in healthcare settings based on acceptance (7–99%) and seropositivity (0–2%) rates. Specific studies are needed that address many of the other intended outcomes of universal screening programs, such as reducing number of missed opportunities, increased linkage to care and earlier disease stage detection. Also, additional studies with direct comparisons between universal and targeted testing are necessary to provide greater evidence for where either testing approach may be best implemented.
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HIV and STI Risk for Young Blacks in High Prevalence Areas: Implications for Health Equity in Communities Hosting Historically Black Colleges and Universities (HBCUs). JOURNAL OF HEALTH DISPARITIES RESEARCH AND PRACTICE 2014; 7:article 5. [PMID: 28845365 PMCID: PMC5568684] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
BACKGROUND Every year, thousands of young black, high school graduates who are seeking higher education, attend one of the 105 historically black colleges and universities (HBCUs) located primarily in the south and east. The objective of the research was to examine the geographic proximity of HBCUs to areas of high HIV and STI disease burden among college age people to assess infectivity of potential sex partners in the areas surrounding HBCUs. METHODS We examined the 14 states reporting the greatest HIV diagnoses burden among persons age 20-24 years old and STI burden among persons age 15 to 24 years old available for 2010. The Geographic Information System was used to create a spatially referenced data base of state level HIV and STI disease rates and HBCU zip codes to answer the question "How many HBCUs are in this location?" Maps were created to show HBCU locations in states along with the associated HIV and STI disease burden. FINDINGS Results suggest high HIV and STI disease burden in the general population of persons ages 15-24 in 10 states with 4 or more Historically Black Colleges and Universities (HBCU) and an overall high rate of HIV and STI exposure in the pool of potential sex partners. Less risky behavior by minority young adults attending HBCUs could potentially translate to high risk for contracting the diseases because of high prevalence in surrounding communities. PUBLIC HEALTH MESSAGE Public health agencies may want to consider prioritizing HBCUs for enhanced HIV and STI prevention collaborative efforts in those areas with a high burden of HIV and other STIs.
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Defining the rural HIV epidemic: correlations of 3 definitions--South Carolina, 2005-2011. J Rural Health 2013; 30:275-83. [PMID: 24329575 DOI: 10.1111/jrh.12057] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
PURPOSE To gain a better understanding of the HIV epidemic in rural South Carolina (SC) by contrasting 3 definitions of rural and urban areas. METHODS The sample included newly diagnosed HIV cases aged ≥18 years in SC between January 1, 2005, and December 31, 2011. Each individual was assigned a rural or urban status as defined by the Office of Management and Budget (OMB), Census Bureau (CB), and Rural Urban Commuting Area (RUCA) classifications. Descriptive statistics were conducted to compare sociodemographic characteristics, CD4 counts, viral loads, and time to AIDS diagnosis between rural and urban populations. Kappa statistics measured the agreement between the 3 definitions of rurality. FINDINGS Depending on the definition used, the proportion of newly diagnosed HIV cases in rural areas varied from 23.3% to 32.0%. Based on the OMB and RUCA definitions, rural residents with HIV were more likely to be older, women, black, and non-Hispanic, report heterosexual contact, and have an AIDS diagnosis within 1 year of their HIV diagnosis. The OMB and RUCA definitions had a nearly perfect agreement (kappa = 0.8614; 95% CI = 0.8457, 0.8772), while poor agreements were noted between the OMB and CB or the RUCA and CB definitions. CONCLUSION When examining the rural HIV epidemic, how "rural" is defined matters. Using 3 definitions of rurality, statistically significant differences were found in demographic characteristics, timing of HIV diagnosis and the proportion of rural residents diagnosed with HIV in SC. The findings suggest possible misclassification biases that may adversely influence services and resource distribution.
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Effect of risk-reduction counseling with rapid HIV testing on risk of acquiring sexually transmitted infections: the AWARE randomized clinical trial. JAMA 2013; 310:1701-10. [PMID: 24150466 PMCID: PMC4110051 DOI: 10.1001/jama.2013.280034] [Citation(s) in RCA: 96] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Abstract
IMPORTANCE To increase human immunodeficiency virus (HIV) testing rates, many institutions and jurisdictions have revised policies to make the testing process rapid, simple, and routine. A major issue for testing scale-up efforts is the effectiveness of HIV risk-reduction counseling, which has historically been an integral part of the HIV testing process. OBJECTIVE To assess the effect of brief patient-centered risk-reduction counseling at the time of a rapid HIV test on the subsequent acquisition of sexually transmitted infections (STIs). DESIGN, SETTING, AND PARTICIPANTS From April to December 2010, Project AWARE randomized 5012 patients from 9 sexually transmitted disease (STD) clinics in the United States to receive either brief patient-centered HIV risk-reduction counseling with a rapid HIV test or the rapid HIV test with information only. Participants were assessed for multiple STIs at both baseline and 6-month follow-up. INTERVENTIONS Participants randomized to counseling received individual patient-centered risk-reduction counseling based on an evidence-based model. The core elements included a focus on the patient's specific HIV/STI risk behavior and negotiation of realistic and achievable risk-reduction steps. All participants received a rapid HIV test. MAIN OUTCOMES AND MEASURES The prespecified outcome was a composite end point of cumulative incidence of any of the measured STIs over 6 months. All participants were tested for Neisseria gonorrhoeae, Chlamydia trachomatis, Treponema pallidum (syphilis), herpes simplex virus 2, and HIV. Women were also tested for Trichomonas vaginalis. RESULTS There was no significant difference in 6-month composite STI incidence by study group (adjusted risk ratio, 1.12; 95% CI, 0.94-1.33). There were 250 of 2039 incident cases (12.3%) in the counseling group and 226 of 2032 (11.1%) in the information-only group. CONCLUSION AND RELEVANCE Risk-reduction counseling in conjunction with a rapid HIV test did not significantly affect STI acquisition among STD clinic patients, suggesting no added benefit from brief patient-centered risk-reduction counseling. TRIAL REGISTRATION clinicaltrials.gov Identifier: NCT01154296.
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Disease progression and characteristics of HIV-infected women with and without a history of criminal justice involvement. AIDS Behav 2013; 17:2644-53. [PMID: 21983697 DOI: 10.1007/s10461-011-0057-1] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Early HIV diagnosis followed by prompt linkage to and consistent retention in HIV-related care is important to decrease morbidity and mortality. Progression to AIDS is of particular interest in HIV-positive women with a history of criminal justice-involvement due to their lack of access to care in the community and poor retention in HIV primary care. In this retrospective cohort study, we characterize the risk of developing AIDS among HIV-infected women with and without a history of criminal justice-involvement. Mean time to AIDS diagnosis was longer [123 ± 3.26 months] for women with no criminal justice-involvement when compared to women who were arrested or who went to prison. Women who were arrested (HR: 1.92, 95% CI: 1.43, 2.58) and women who went to prison (HR: 2.27, 95% CI: 1.52, 3.39) had an increased risk of developing AIDS when compared to women without criminal justice-involvement.
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Association of clinical and therapeutic factors with incident dyslipidemia in a cohort of human immunodeficiency virus-infected and non-infected adults: 1994-2011. Metab Syndr Relat Disord 2013; 11:417-26. [PMID: 23909647 DOI: 10.1089/met.2013.0017] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
OBJECTIVE The aim of this study was to determine the incidence rate of dyslipidemia in a retrospective cohort of human immunodeficiency virus (HIV)-infected and non-HIV-infected adults and to evaluate the association of incident dyslipidemia with exposure to combination antiretroviral therapy (cART). METHODS The study cohort included HIV-infected individuals and a matched group of non-HIV-infected individuals served through the South Carolina Medicaid database in 1994-2011. Linkage with the HIV/AIDS surveillance database provided time-varying viro-immunological status. Time-dependent proportional hazards analysis and marginal structural models were used to assess the demographic, therapeutic, and clinical factors associated with incident dyslipidemia. RESULTS Among 13,632 adults with a median age of 39 years, the overall incidence rate per 1000 person years of dyslipidemia was higher in cART-treated compared to cART-naïve and matched non-HIV groups (24.55 vs. 14.32 vs. 23.23, respectively). Multivariable results suggested a significantly higher risk of dyslipidemia in the cART-treated HIV-infected group [adjusted hazard ratio (aHR)=1.18; 95% confidence interval (CI)=1.07-1.30] and a significantly lower risk in the cART naïve HIV-infected group (aHR=0.66; CI=0.53-0.82) compared to the control non-HIV-infected group. Marginal structural modeling suggested a significant association between incident dyslipidemia and exposure to both protease inhibitor- [adjusted rate ratio (aRR)=1.27; CI=1.08-1.49] and non-nucleoside reverse transcriptase inhibitor- (aRR=1.78; CI=1.19-2.66) based cART regimens. Pre-existing hypertension, obesity, and diabetes increased the risk of dyslipidemia, whereas hepatitis C virus, lower CD4(+) T cell count, and higher HIV viral load had a protective effect. CONCLUSIONS Incident dyslipidemia is lower in the early stages of HIV infection, but may significantly increase with cumulative exposure to cART. Viro-immunological status and underlying comorbidities have a strong association with the onset of dyslipidemia.
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Abstract
OBJECTIVE To describe the prevalence of serious psychological distress among Deep South residents and human immunodeficiency virus (HIV) testing among Deep South residents with serious psychological distress. METHODS Data from the 2007 Behavioral Risk Factor Surveillance System (BRFSS) survey from Georgia, Louisiana, Mississippi, and South Carolina were used for this study. Andersen's behavioral model of health care use provided the conceptual framework for the study. The Kessler 6 was used to dichotomize the sample as having or not having serious psychological distress. chi2 Test and multivariate logistic regression analyses were performed on the weighted data. RESULTS Only 5.7% of our sample had experienced serious psychological distress in the past 30 days. A majority proportion of persons with serious psychological distress (54.9%) had been tested for HIV. HIV testing was slightly more prevalent among males with serious psychological distress (63%) than females with serious psychological distress (60%). Predisposing factors (age, race/ethnicity, and urbanization) were confounders of HIV testing among both males and females with serious psychological distress. Enabling factors (income, health care access) were only confounders of HIV testing among males with serious psychological distress. CONCLUSION Future HIV prevention and management efforts should consider the potential role of concurrent serious psychological distress in impacting an individual's daily life and health activities such as self-care, caring for family, and maintaining employment.
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Pap testing among newly diagnosed women living with HIV/AIDS (WLWHA) in South Carolina (SC): routine screening and abnormal follow-up behaviors of HIV-positive female SC medicaid recipients 18-64 years between 2005-2009. Infect Agent Cancer 2012. [PMCID: PMC3330061 DOI: 10.1186/1750-9378-7-s1-p18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Repeat Western blot testing after receiving an HIV diagnosis and its association with engagement in care. Open AIDS J 2012; 6:196-204. [PMID: 23049670 PMCID: PMC3462337 DOI: 10.2174/1874613601206010196] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2011] [Revised: 10/10/2011] [Accepted: 11/30/2011] [Indexed: 11/22/2022] Open
Abstract
OBJECTIVES To examine the prevalence of and factors associated with potentially unnecessary repeat confirmatory testing after initial HIV diagnosis and the relationship of repeat testing to medical care engagement. DESIGN South Carolina HIV/AIDS surveillance data for 12,504 individuals who were newly diagnosed with HIV infection between January 1997 and December 2008 were used for this analysis. State law requires that all positive Western blot [WB] results be reported regardless of frequency. METHODS HIV-infected persons, diagnosed from 1997-2008 and followed through 2009, with repeat positive WB results were compared to those who did not have repeat positive WB results. We defined repeat positive testing as documentation of one or more positive WB obtained ≥90 days following initial WB confirmatory result. HIV care engagement for the period from 2007-2009 was assessed by documentation of CD4+ T-cell/viral load reports to the South Carolina HIV/AIDS surveillance system during each six-month period of a calendar year for those individuals diagnosed prior to the assessment period and still alive at the end. Relative risk [RR] with 95% confidence intervals [CI] and multivariable general linear models were used to assess if any covariates of interest were independently associated with repeat positive confirmatory testing. RESULTS A total of 4,237 [34%] of 12,504 HIV-infected individuals had results of repeat positive WB testing reported to the surveillance system during 1997-2008. Persons who had repeat positive WB testing were more likely than persons who did not have repeat WB testing to have progressed to AIDS >1 year following diagnosis [RR: 1.70; 95% CI: 1.61, 1.80] and to be consistently in care [RR: 1.35; 95% CI: 1.24, 1.47] or have sporadic care [RR: 1.80; 95% CI: 1.68, 1.94]. DISCUSSION Having repeat positive WB tests may be a marker of engaging HIV care. However, given the limited resources available for care, it is important that healthcare reform policy and clinical recommendations promote improvements in communications about previous test results.
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Epidemiological characteristics of HIV-infected women with and without a history of criminal justice involvement in South Carolina. JOURNAL OF CORRECTIONAL HEALTH CARE 2012; 19:15-26. [PMID: 22935622 DOI: 10.1177/1078345812456376] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
The circumstances that lead to incarceration may potentiate the HIV/AIDS epidemic and this has become an emerging public health concern. In the United States and in most jurisdictions, HIV prevalence in the correctional setting is higher among female inmates than male inmates. This dichotomy is not fully understood and few studies have focused on women in the South. Using data from the South Carolina (SC) electronic HIV/AID Reporting System, the SC Law Enforcement Criminal History database, and a public access website of the SC Department of Corrections, the authors describe the epidemiological characteristics and correctional history of a population of HIV-infected women in SC diagnosed between January 1, 1996, and December 31, 2005.
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Delivering laboratory results by text message and e-mail: a survey of factors associated with conceptual acceptability among STD clinic attendees. Telemed J E Health 2012; 18:500-6. [PMID: 22827295 DOI: 10.1089/tmj.2011.0251] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE This study examines factors associated with the acceptability of receiving sexually transmitted disease (STD) laboratory results by text message and e-mail among clinic attendees. SUBJECTS AND METHODS An anonymous self-administered survey was conducted with a convenience sample of STD clinic attendees in South Carolina and Mississippi in 2009-2010. In total, 2,719 individuals with a median age of 26 years (interquartile range, 21-32 years) completed the survey. RESULTS More than 70% had Internet access at home, and 80% reported using text messaging daily. Participants preferred receiving laboratory results by text message compared with e-mail (50.2% versus 42.3%; p<0.001). Acceptability of receiving laboratory results by text message was higher with younger age (adjusted odds ratio [aOR] 1.13; 95% confidence interval [CI] 1.10-1.26), daily use of text messaging (aOR 1.30; 95% CI 1.14-1.49), and reporting cell phone and text message as the preferred choice of regular communication with the clinic (aOR 2.31; 95% CI 1.50-3.58) and was significantly lower in female subjects (aOR 0.89; 95% CI 0.81-0.98) and those with college-level education (aOR 0.88; 95% CI 0.77-0.99). CONCLUSIONS A majority of STD clinic attendees have access to cell phones and Internet. The acceptability of receiving STD laboratory results electronically may facilitate test result delivery to patients and expedite treatment of infected individuals.
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Field triage and post exposure prophylaxis in mass casualty events. JOURNAL OF THE SOUTH CAROLINA MEDICAL ASSOCIATION (1975) 2012; 108:76-78. [PMID: 23272385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
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HIV testing among midlife women in the deep south: an analysis of the 2008 Behavioral Risk Factor Surveillance System survey data. J Womens Health (Larchmt) 2011; 20:933-41. [PMID: 21671778 DOI: 10.1089/jwh.2010.2096] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
OBJECTIVE AND BACKGROUND Our objective was to examine HIV testing uptake among postmenopausal women. Many women are routinely tested for HIV during pregnancy. Disproportionate numbers of women beyond reproductive age are diagnosed HIV-positive late in the disease course. Some older women and healthcare providers have dismissed early AIDS symptoms as signs of aging. This has resulted in missed opportunities for early initiation of effective antiretroviral therapy. METHODS Behavioral Risk Factor Surveillance System (BRFSS) 2008 data were analyzed for non-Hispanic white and non-Hispanic black women (50-64 years) from six deep south states. Logistic regression models examined associations between uptake of HIV testing and population/behavioral characteristics. RESULTS More than half of our sample (1091 of 2027) had an HIV test during their postreproductive years (>45 years old). Women 50-54 years old were about 40% as likely to have been tested for HIV during their postreproductive years as those 60-64 years old (adjusted odds ratio [AOR] 0.62, 95% confidence interval [CI] 0.45-0.84). Population characteristics, such as race/ethnicity, family poverty status, and urbanization, as well as HIV exposure risk, were all potential confounders of this relationship. CONCLUSIONS Routine HIV testing is underused among women during their postreproductive years. HIV prevention messages that target midlife women are needed to reduce the prevalence of HIV/AIDS and disproportionate burden of late diagnosed HIV infection in this population.
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Abstract
OBJECTIVE To investigate opportunities for early human immunodeficiency virus (HIV) testing of women. METHODS A retrospective cohort study design linked case reports from HIV surveillance to several statewide health-care databases. Medical encounters occurring before the first positive HIV test (missed opportunities) were categorized by diagnosis/procedure codes to distinguish visits that were likely to have prompted an HIV test. Women were categorized as late testers (AIDS diagnosis <12 months from first HIV test date), non-late testers (no AIDS diagnosis during study period or diagnosis of AIDS >12 months of HIV diagnosis), of reproductive age (13-44 years old), and not of reproductive age (>44 years old). Adjusted odds ratios (aOR) and 95% confidence intervals (CI) were used to estimate risk and its statistical significance. RESULTS Of 3303 HIV-infected women diagnosed during the study period, 2408 (73%) had missed opportunity visits. Late testers (39%) were more likely to be black than white (aOR 1.48, 95% CI 1.12-1.95), be older (>44 years old; aOR 7.85, 95% CI 4.49-13.7), and have >10 missed opportunity visits (aOR 2.17, 95% CI 1.62-2.91). Fifty-four percent of women >44 years old were also late testers. Women >44 years old had lower median initial CD4 counts (p<0.001). The top two procedures were the same for all groups of women but mammography was ranked fourth for women >44 years old and Papanicolau smear was ranked fourth for late testers. CONCLUSIONS Feasibility and acceptability of routine HIV testing in nontraditional health-care settings, such as mammography and Papanicolau screenings, should be explored to identify late testers and older (not of reproductive age) HIV-infected women.
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The impact of retention in early HIV medical care on viro-immunological parameters and survival: a statewide study. AIDS Res Hum Retroviruses 2011; 27:751-8. [PMID: 21142607 DOI: 10.1089/aid.2010.0268] [Citation(s) in RCA: 81] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
Current literature on retention in HIV care fails to account for patients who continually/simultaneously access different providers. This statewide study examined retention in early HIV medical care and its impact on viro-immunological improvement and survival outcomes. It was a retrospective study of South Carolina residents ≥13 years old who were diagnosed with HIV infection in 2004-2007 and initially entered in care. CD4 count/percent and viral load (VL) tests that must be reported to the South Carolina HIV surveillance database were used as a proxy for a clinical visit. Retention was defined as at least one visit in each of four 6-month periods over 2 years postlinkage. Retention rates were categorized as "optimal" (visits in four intervals), "suboptimal" (visits in three intervals), sporadic (visits in two or one intervals), and "dropout" (no visits). Logistic regression and Cox proportional analyses were used to examine retention. Of the 2197 persons, about 50% failed to maintain optimal retention in care postlinkage. Male gender, nonwhite race/ethnicity, younger age, delayed linkage, and HIV-only status were significant predictors of lower rate of retention. Mean decrease in baseline log(10) VL was greater among those with optimal compared to suboptimal (-1.81 vs. -1.42; p < 0.001) and sporadic retention (-1.81 vs. -0.70; p < 0.001). Mean increase in baseline CD4 count was greater in optimal retention compared to suboptimal (169.70 vs. 107.5; p < 0.001) and sporadic retention (169.70 vs. 2.43; p < 0.001). Increased risk of mortality was associated with sporadic retention (aHR 2.91; 95% CI 1.54-5.50) and "dropout" (aHR 4.00; 95% CI 1.50-10.65). Rate of poor retention in early HIV medical care was relatively higher than reported in clinic-based data. Increasing the rate of retention in early HIV care could substantially improve viro-immunological parameters and survival outcomes.
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Predictors of time to enter medical care after a new HIV diagnosis: a statewide population-based study. AIDS Care 2011; 23:1366-73. [PMID: 22022847 DOI: 10.1080/09540121.2011.565032] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Public health benefits of expanded HIV screening will be adequately realized only if an early diagnosis is followed by prompt linkage to care. We characterized rates and factors associated with failure to enter into medical care within three months of HIV diagnosis and assessed the predictors of time to enter care over a follow-up period of up to 60 months. The study cohort included 3697 South Carolina (SC) residents' ≥13 years who were newly HIV-diagnosed in 2004-2008. Date of first laboratory report of CD4(+) T-cell count or viral load (VL) test after 30 days of confirmatory HIV diagnosis was used to define time to linkage to care. Results showed that of the total 3697 persons, 1768 (48%) entered care within three months, 1115 (30%) in four-12 months after diagnosis, and 814 (22%) failed to initiate care within 12 months of HIV diagnosis. At the end of study follow-up period of up to 60 months from the date of HIV diagnosis, 472/3697 (13%) individuals remained out of care. Multivariable Cox proportional hazards analysis showed that compared with hospitals, time to enter care was shorter in those diagnosed at state mental health/correctional facilities (adjusted hazards ratio [aHR] 1.16; 95% confidence interval [CI] 1.02-1.34) and longer in those diagnosed at county health departments (aHR 0.87; 95% CI 0.80-0.96) and at "Other/unknown" facilities (aHR 0.79; 95% CI 0.70-0.89). Time to entry into care was longer for men (aHR 0.82; 95% CI 0.75-0.89) compared with women, blacks (aHR 0.91; 95% CI 0.83-0.98) compared with whites, and males who have sex with males (MSM) (aHR 0.89; 95% CI 0.80-0.98) compared with heterosexual exposure. Delayed entry into HIV care remains a challenge in controlling HIV transmission in SC. Better integration of testing and care facilities could improve the proportion of newly HIV-diagnosed persons who enter care in a timely manner.
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Cost containment and policy changes for HIV services in a resource limited setting. JOURNAL OF THE SOUTH CAROLINA MEDICAL ASSOCIATION (1975) 2011; 107:87-90. [PMID: 22057710] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
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Reasons for not adhering to cervical cancer screening guidelines and HPV knowledge among HIV indeterminate midlife women (50-64 years old) whose last Pap test was >6 years ago. Infect Agent Cancer 2010. [PMCID: PMC3002730 DOI: 10.1186/1750-9378-5-s1-a68] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
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Associations of rural residence with timing of HIV diagnosis and stage of disease at diagnosis, South Carolina 2001-2005. J Rural Health 2010; 26:105-12. [PMID: 20446996 DOI: 10.1111/j.1748-0361.2010.00271.x] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
CONTEXT Rural areas in the southern United States face many challenges, including limited access to health care services and stigma, which may lead to later HIV diagnosis among rural residents. PURPOSE To investigate the associations of rural residence with timing of HIV diagnosis and stage of disease at diagnosis. METHODS Timing of HIV diagnosis was categorized as a diagnosis of acquired immune deficiency syndrome within 1 year of a first positive HIV test or HIV-only. Stage of disease was based on initial CD4+ T-cell count taken within 1 year of diagnosis. County of residence at HIV diagnosis was classified as urban if the population of the largest city was at least 25,000; it was classified as rural otherwise. Logistic regression was used to analyze timing of HIV diagnosis, and analysis of covariance was used to analyze stage of disease. FINDINGS From 2001 to 2005, 4,137 individuals were diagnosed with HIV infection. Of these, 1,129 (27%) were rural and 3,008 (73%) were urban residents. Among rural residents, 533 (47%) were diagnosed late, compared with 1,258 (42%) urban residents. Rural residents were significantly more likely to be diagnosed late (OR 1.19 [95% CI, 1.02-1.38]). Rural residence was associated with lower initial CD4+ T-cell count in crude analysis (P= .01) but not after adjustment (P > .05). CONCLUSIONS Rural residence is a risk factor for late HIV diagnosis. This may lead to reduced treatment response to antiretroviral medications, increased morbidity and mortality, and greater HIV transmission risks among rural residents. New testing strategies are needed that address challenges to HIV testing and diagnosis specific to rural areas.
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Prevention counseling for HIV-infected persons: what every clinician needs to know. Curr Infect Dis Rep 2010; 11:319-26. [PMID: 19545502 DOI: 10.1007/s11908-009-0047-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The absence of adequate and regular prevention counseling during routine clinical encounters translates into missed opportunities for HIV prevention. HIV care providers have considerably more contact with patients than clinicians in other disciplines. These contacts should be translated into opportunities to provide HIV prevention messages to patients and should be a priority for all clinicians caring for HIV-positive patients. Coincidental preventive care for HIV-positive patients is inherently unproductive because of the absence of reinforcing messages. In a recent meta-analysis, HIV-positive individuals who underwent counseling and testing services reduced high-risk behaviors by about 68%. Prevention counseling should focus on positive reinforcement, harm reduction, education, and support. We strongly recommend regular, brief, targeted prevention counseling as a part of every clinical encounter.
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Successful linkage of newly diagnosed HIV-infected individuals to medical care. JOURNAL OF THE SOUTH CAROLINA MEDICAL ASSOCIATION (1975) 2010; 106:117-122. [PMID: 23270042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
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Should disaster strike: comparison of the preparedness of South Carolina to pandemic influenza and to the human immunodeficiency virus in the event of a major public health threat. JOURNAL OF THE SOUTH CAROLINA MEDICAL ASSOCIATION (1975) 2010; 106:105-106. [PMID: 23270038] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/01/2023]
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Pap test and HIV testing behaviors of South Carolina women 18-64 years old. JOURNAL OF THE SOUTH CAROLINA MEDICAL ASSOCIATION (1975) 2009; 105:274-280. [PMID: 20108718 PMCID: PMC2874936] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
BACKGROUND Pap tests are used to detect abnormal cell growth in the cervix. Early detection of precancerous cells increases the likelihood of treatment success. In fact, the Pap test is one of only a few cancer screening procedures that can prevent cancer by virtue of identifying and intervening upon abnormal precancerous cells in the early stages. There has been a growing prevalence of cervical cancer among HIV-positive women. Early diagnosis is essential to improving survival outcomes of women living with HIV/AIDS. The purpose of this study was to describe Pap test behaviors among women in South Carolina and examine its relationship with HIV testing. METHODS Behavioral Risk Factor Surveillance System (BRFSS) data from 2008 were analyzed. Chi-square tests and logistic regression analyses were performed to describe Pap test behaviors among our sample (n=3,404) of non-Hispanic White and non-Hispanic Black women (18–64 years old). RESULTS The majority of participants (97%) reported ever having a Pap test. Participants who reported never having a Pap test were 50% less likely to have ever been tested for HIV. CONCLUSIONS The participants in our study met the Healthy People 2010 target of ever having a Pap test. However, less than half of participants (42%) had ever been tested for HIV. A larger proportion of women who have had a Pap test had also been tested for HIV. PRACTICE IMPLICATIONS Our findings suggest that offering women an HIV test during routine Pap tests may present an opportunity to increase the number of women in South Carolina who know their HIV serostatus.
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Missed opportunities for early HIV diagnosis in correctional facilities. AIDS Patient Care STDS 2009; 23:1025-32. [PMID: 19909169 DOI: 10.1089/apc.2009.0197] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
To quantify the extent that South Carolina HIV/AIDS cases could have been diagnosed during a prior arrest we designed a retrospective population-based cohort study linking case reports from HIV/AIDS Reporting System (HARS) and the South Carolina Law Enforcement Division database. Data from individuals newly diagnosed between January 2001 and December 2005 were linked with statewide arrest records from April 1991 through November 2005. Criminal history data for this report were derived from 28 state prisons and more than 250 law enforcement agencies (jails, lockups, detention centers). Odds ratios and 95% confidence intervals were used to determine how demographic variables and arrest reasons affects receipt of HIV testing. There were 1961/4036 (48.6%) incident cases of HIV diagnosis that had at least one arrest prior to their first positive HIV test. When restricted to 1286/1961 (65.6%) individuals most likely to have been HIV-infected at the time of arrest, 592 (46%) were early testers (no AIDS within 1 year) and 694 (54%) developed AIDS more than 1 year of testing (late testers). After controlling for gender, age, race, behavioral risk and source of HIV report, the odds of being a late tester increased with age (p < 0.001). Overall, 3750 separate arrests were recorded for these 1286 individuals and 491 (13%) arrests were for drug and alcohol or sex crimes. Individuals with 4 or more arrests were more likely to be late testers when compared to those with fewer than 4 arrests (adjusted odds ratio [AOR] 3.30; 95% confidence [CI] 2.28, 4.72). Correctional facilities present considerable opportunities to identify individuals with undiagnosed HIV infection. Providing correctional facilities with the infrastructure for implementation of routine HIV testing would consequently have a significant impact on the health status of the entire community.
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Abstract
Population estimates of men who have sex with men (MSM) by state and race/ethnicity are lacking, hampering effective HIV epidemic monitoring and targeting of outreach and prevention efforts. We created three models to estimate the proportion and number of adult males who are MSM in 17 southern states. Model A used state-specific census data stratified by rural/suburban/urban area and national estimates of the percentage MSM in corresponding areas. Model B used a national estimate of the percentage MSM and state-specific household census data. Model C partitioned the statewide estimates by race/ethnicity. Statewide Models A and B estimates of the percentages MSM were strongly correlated (r = 0.74; r-squared = 0.55; p < 0.001) and had similar means (5.82% and 5.88%, respectively) and medians (5.5% and 5.2%, respectively). The estimated percentage MSM in the South was 6.0% (range 3.6-13.2%; median, 5.4%). The combined estimated number of MSM was 2.4 million, including 1,656,500 (69%) whites, 339,400 (14%) blacks, 368,800 (15%) Hispanics, 34,600 (1.4%) Asian/Pacific Islanders, 7,700 (0.3%) American Indians/Alaska Natives, and 11,000 (0.5%) others. The estimates showed considerable variability in state-specific racial/ethnic percentages MSM. MSM population estimates enable better assessment of community vulnerability, HIV/AIDS surveillance, and allocation of resources. Data availability and computational ease of our models suggest other states could similarly estimate their MSM populations.
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Preparing for the unexpected in South Carolina. JOURNAL OF THE SOUTH CAROLINA MEDICAL ASSOCIATION (1975) 2009; 105:85. [PMID: 19639761] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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Botulism and its relevance to public health preparedness. JOURNAL OF THE SOUTH CAROLINA MEDICAL ASSOCIATION (1975) 2009; 105:107-109. [PMID: 19639768] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
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The response to the diagnosis of smallpox (variola) in South Carolina--what every practitioner should know. JOURNAL OF THE SOUTH CAROLINA MEDICAL ASSOCIATION (1975) 2009; 105:90-93. [PMID: 19639763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
The probability of a recurrence of smallpox from intentional release is high enough that all clinicians should be familiar with the clinical presentation and immediate response to a possible case. Our most powerful tool is vaccination, which is essentially 100% protective, provides protection even after exposure and is easy to give, but which requires careful screening of persons to be vaccinated because of the possibility of life-threatening complications. Front-line practitioners will have a vital role in initial detection, reporting and isolation of potential cases.
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Risk-based HIV testing in South Carolina health care settings failed to identify the majority of infected individuals. AIDS Patient Care STDS 2009; 23:339-45. [PMID: 19320598 DOI: 10.1089/apc.2008.0193] [Citation(s) in RCA: 46] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
To provide evidence of large numbers of missed opportunities for early HIV diagnosis we designed a retrospective cohort study linking surveillance data from the South Carolina HIV/AIDS Reporting System to a statewide all payer health care database. We determined visits and diagnoses occurring before the date of the first positive HIV test and medical encounters were categorized to distinguish visits that were likely versus unlikely to have prompted an HIV test. Of the 4117 HIV-positive individuals newly diagnosed between 2001 and 2005, 3021 (73.4%) visited a South Carolina health care facility one or more times prior to testing HIV positive. Of these 3021, 1311 (43.4%) were late testers, and 1425 (47.2%) were early testers. Females were less likely than males to be late testers (odds ratio [OR] 0.55, 95% confidence interval [CI] 0.45-0.68), blacks were more likely than whites to be late testers (OR 1.37, 95% CI 1.10-1.71), and persons 50 years of age and older more likely to be late testers (OR 7.16, 95% CI 3.84-13.37). A total of 78.8% of the 13,448 health care visits for both late and early testers were for health care diagnoses unlikely to prompt an HIV test. These findings underscore the need for more routine HIV testing of adults and adolescents visiting health care facilities in order to facilitate early diagnosis.
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A routine HIV screening program in a South Carolina community health center in an area of low HIV prevalence. AIDS Patient Care STDS 2009; 23:251-8. [PMID: 19281345 DOI: 10.1089/apc.2008.0167] [Citation(s) in RCA: 40] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
In 2006, the Centers for Disease Control and Prevention published guidelines for routine HIV screening in healthcare settings. Feasibility studies have demonstrated that screening is effective in high-volume, urban settings, but there are no data for smaller, more rural settings. The main objective of this study was to describe a routine HIV screening program at a community health center in South Carolina serving both urban and rural populations. Margaret J. Weston Community Health Center implemented routine HIV screening using rapid tests at its three locations on December 1, 2006. All individuals utilizing this center over the age of 13 years were screened for HIV unless they opted out. Nurses completed a survey about their experiences with the program. chi(2) tests and logistic regression models were used to analyze the data. In the first 8 months, among 985 eligible visits, 574 (58%) resulted in the patient being screened. The most common reason for refusal was "doesn't think s/he is at risk." Acceptance rates differed significantly by location (p = 0.01), from 62% in the urban site to 47% in the rural site. Other significant predictors of accepting HIV testing were race/ethnicity, age, and method of payment. Three hundred twenty-four (58%) individuals who were tested reported no history of being previously tested for HIV infection. Participation in the screening program was perceived favorably by nurses. This pilot project in a South Carolina community health center demonstrates that implementation of routine HIV screening is acceptable in small healthcare settings and in smaller cities and rural communities in the South.
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Indeterminate HIV western blot test result. JOURNAL OF THE SOUTH CAROLINA MEDICAL ASSOCIATION (1975) 2008; 104:252-254. [PMID: 19326613] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
An IWB is a test result that creates uncertainty. Explaining this result to patients can cause provider discomfort but the more the provider practices, the comfort level increases. HIV diagnosis is no longer considered a death sentence. It has become a manageable disease when patients enter care early. That is why it is important to encourage screening for all. The earlier a patient is linked to care the better the health outcome and this prevents ongoing HIV transmission.
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