Omar T. Sims
University of Alabama at Birmingham
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Featured researches published by Omar T. Sims.
American Journal of Drug and Alcohol Abuse | 2014
Carol S. North; Omar T. Sims; Barry A. Hong; Mamta K. Jain; Geri Brown; Mauricio Lisker-Melman; David E. Pollio
Abstract Background: Alcohol accelerates the course of hepatitis C (HCV) infection and liver damage. Little is known about recency of alcohol use among patients with HCV. Objectives: Alcohol consumption recency was compared among HCV patients with and without alcohol use disorders and current and lifetime alcohol use histories. Methods: Patients considering antiviral treatment for HCV (n = 309) recruited from university-affiliated and VA liver and infectious disease clinics were assessed for lifetime and current-year psychiatric disorders and alcohol-use patterns. Full diagnostic interviews, self-report surveys, medical record review, and urine screening for recent alcohol and drug use were conducted. Results: 60% used alcohol in the last year. Besides alcohol history, those who stopped using alcohol in the past year differed from those with no lifetime use only in gender (60% vs. 22%); however, patients no longer using alcohol in the last year were less likely than those still using to have a current drug use disorder (16% vs. 3%) or last-month drug use (52% vs. 30%), and had fewer current risky behaviors (1.3 vs. 0.6). Among patients with last-year alcohol use, those with past alcohol use disorders differed from those without only by higher prevalence of drug use disorder (84% vs. 47%) and drug use after HCV diagnosis (67% vs. 43%). Conclusions: Patients who had stopped using alcohol for at least a year were much like those who never used alcohol in regard to other drug use, psychiatric history, smoking, and risky behaviors. These findings indicate that HCV patients with at least a year of abstinence from alcohol, including those with a history of alcohol use disorder, should be considered HCV treatment candidates.
Journal of Clinical Psychopharmacology | 2014
Omar T. Sims; Christopher C. Whalen; Larry Nackerud; Brian E. Bride
Objectives The aim of this study was to determine the longitudinal effects of selective serotonin reuptake inhibitor (SSRI) therapy and cytokine-related depression on levels of hepatitis C virus (HCV) during treatment with combination therapy. Background Prior studies have investigated the association between cytokine-related depression and sustained virological response, but it is unknown whether anti-inflammatory properties of SSRIs used to treat cytokine-related depression inadvertently contravene proinflammatory properties of pegylated interferon (Peg-IFN), in effect reducing therapeutic efficacy. Study In a retrospective cohort design, patients being treated with Peg-IFN or interferon in combination with ribavirin at a gastroenterology clinic were followed from initiation of therapy until 24 weeks after the completion of therapy. Sustained virological response and rate of decline of HCV RNA levels were compared among patients with SSRI therapy and cytokine-related depression. Results Selective serotonin reuptake inhibitor therapy and cytokine-related depression did not adversely impact the proportion of patients achieving sustained virological response. In a multivariate longitudinal analysis, the mean slope of HCV RNA levels declined faster over time in patients without cytokine-related depression in comparison to patients with cytokine-related depression (P = 0.05), and the mean slope of HCV RNA levels declined similarly over time in patients with and without SSRI therapy. Conclusions In this retrospective cohort, SSRI therapy did not interfere with immune activation dynamics of Peg-IFN/ribavirin, and patients without cytokine-related depression developed quicker responses and suppressed HCV replication more favorably over time.
European Journal of Gastroenterology & Hepatology | 2017
Carol S. North; David E. Pollio; Omar T. Sims; Mamta K. Jain; Geri Brown; Dana L. Downs; Mauricio Lisker-Melman; Barry A. Hong
Objective A successful psychoeducation program for serious mental illness, PsychoEducation Responsive to Families (PERF), was modified for hepatitis C virus (HCV). An effectiveness study was carried out comparing HCV-PERF with didactic education. Patients and methods A sample of 309 adult HCV patients was recruited from three outpatient settings and randomized (60% HCV-PERF, 40% didactic control). Groups met for 90 min bimonthly for 6 months following separate structured protocols. HCV-PERF sessions included a didactic curriculum developed uniquely for groups by member choice, with group problem-solving and support interactions. Patients were assessed at baseline, after the intervention, and 1 year later. Demographic and HCV-related variables and structured diagnostic interview data were obtained. Results Both groups improved significantly on major depression and alcohol and drug use, quality of life, risk behaviors, and treatment satisfaction, and worsened on disability and perceived HCV-related problems. Intervention groups did not differ on outcomes. Conclusion Even though the active intervention did not achieve a significant improvement relative to the control condition, the observable improvements in both conditions warrant further exploration of the contributions of education and support as potentially important elements of HCV behavioral intervention. Further study is needed to identify elements common to education interventions that may be contributory to the improved outcomes over time.
Social Work in Health Care | 2013
Omar T. Sims; Christopher C. Whalen; Larry Nackerud; Brian E. Bride
The Centers for Disease Control and Prevention recommends one-time hepatitis C virus (HCV) testing for baby boomers born between 1945–1965 in the United States. This public health initiative is known as birth cohort (baby boomer) testing for HCV. The intent of birth cohort testing is to identify and mobilize undiagnosed HCV-infected persons into care and treatment. Subsequently, clinical social workers in health care settings can anticipate a substantial increase in the number of HCV-infected persons presenting for care and treatment. The purpose of this article is to inform clinical social workers in health care settings of HCV, the standard of care and treatment for HCV, and clinical dilemmas associated with HCV patient care. Epidemiology and natural history of HCV, the standard of care and treatment for HCV, and etiology and management of neuropsychiatric adverse effects associated with patient care are discussed.
Social Work in Public Health | 2016
Omar T. Sims; Quentin R. Maynard; Pam A. Melton
Alcohol use is a barrier to pharmacologic treatment for hepatitis C virus (HCV). It is advantageous for medical and clinical social workers engaged in HCV care to be knowledgeable of behavioral interventions that can be used to reduce alcohol use among patients with HCV. This article identifies and describes studies that designed and implemented behavioral interventions to reduce alcohol use among patients with HCV in clinical settings. To achieve this goal, this article conducts a rigorous systematic review to identify peer-reviewed articles, describes each behavioral intervention, and reports primary outcomes of each study included in the review.
American Journal of Hospice and Palliative Medicine | 2018
Hyunjin Noh; Jung Hyun Kim; Omar T. Sims; Shaonin Ji; Patricia Sawyer
Associations of perceived health and social and physical activities with end-of-life (EOL) issues have been rarely studied, not to mention racial disparities in such associations. To address this gap, this study examined racial differences in the associations of perceived health and levels of social and physical activities with advance care planning, EOL concerns, and knowledge of hospice care among community-dwelling older adults in Alabama. Data from a statewide survey of 1044 community-dwelling older adults on their long-term care needs were analyzed using descriptive statistics and logistic and linear regressions. Results showed that black older adults were less likely to know about or document advance care planning and to have accurate knowledge of hospice care; however, despite their poorer perceived health, black older adults reported fewer EOL concerns. Higher levels of perceived health and social and physical activities were associated with knowledge about advance care planning among white older adults but not among black older adults. Both black and white older adults with poorer perceived health and lower levels of social and physical activities tended to have more EOL concerns and less knowledge of hospice care. These findings suggest that interventions to address suboptimal levels of perceived health and social and physical activities among black older adults may increase knowledge of advance care planning. Also, supportive services to address EOL concerns should be targeted at older adults with poorer perceived health and limited participation in social and physical activities.
Social Work in Health Care | 2017
Yuqi Guo; Omar T. Sims
ABSTRACT Older adults are the fastest growing segment of people living with HIV, and unfortunately many are unaware of their HIV status. Many providers are reluctant to ask older adults about their sexual histories, evaluate their risk factors, and test for HIV, and older adults have low perception of HIV risk. Using data from the 2013 to 2014 National Health and Nutrition Examination Survey, this study assessed the prevalence of recent HIV testing among older adults in the United States (n = 1,056) and identified predictors and barriers to recent HIV testing. The prevalence of recent HIV testing was 28%. Recent HIV testing was associated positively with male gender, education level, having public insurance, having same sex sexual behavior, African, and Hispanic ethnicity, whereas age, income-to-poverty ratio, and Asian ethnicity were associated negatively with recent HIV testing. Public health social workers are advised that targeted HIV testing for Asian, economically disadvantaged, female older adults is needed to increase HIV awareness and detection and to decrease late diagnosis of HIV. Provided public insurance was identified as a predictor of recent HIV testing, facilitating economically disadvantaged older adults’ eligibility for public insurance that will likely improve access to HIV testing services and increase HIV testing rates.
Journal of Social Service Research | 2017
Jung Hyun Kim; Jaewon Lee; Omar T. Sims
ABSTRACT Social work curriculum that offers an optimistic perspective on aging has the potential to help social work students go on to practice in a nondiscriminatory way with older adults. This study introduces social work students to the productive aging concept, an optimistic view to social potential in later life, in lecture format and assesses postlecture changes in their perceptions of older adults. Seventy-two students (16 BSW; 56 MSW) were recruited from a large university in the southeast United States to participate in a lecture on productive aging. A one-group pretest–posttest design was used, and a paired samples t test (n = 72) was used to analyze changes in social work students’ perceptions toward older adults. Negative attitudes toward older adults decreased and positive attitudes toward older adults increased among students following their participation in the lecture on productive aging. This finding suggests the productive aging concept may favorably influence student perceptions of older adults. Future research should aim to investigate ways in which these changes in perception at the college level can translate and self-sustain in social work practice for social work students postgraduation.
European Journal of Gastroenterology & Hepatology | 2017
Omar T. Sims; Yuqi Guo; Mohamed G. Shoreibah; Krishna V. Venkata; Paul Fitzmorris; Vishnu Kommineni; John Romano; Omar Massoud
Objective Direct acting antivirals (DAAs) have overcome many long-standing medical barriers to hepatitis C virus (HCV) treatment (i.e. host characteristics and medical contraindications) and treatment outcome disparities that were associated with interferon regimens. The public health and clinical benefit of current and forthcoming DAA discoveries will be limited if efforts are not made to examine racial, psychological, and socioeconomic factors associated with being treated with DAAs. This study examined racial, psychological, and socioeconomic factors that facilitate and inhibit patients receiving DAAs for HCV. Patients and methods This was a single-center retrospective cohort study at a large urban tertiary center of patients (n=747) who were referred for evaluation and treatment of HCV. Results Sixty-eight percent of patients were non-Hispanic White, 31% were African American, and 1% were of other ethnicities. The majority of patients received treatment, but 29% (218/747) did not. Patients who were older [odds ratio (OR)=1.02, 95% confidence interval (CI): 1.01–1.04] and insured (OR=2.73, 95% CI: 1.12–6.97) were more likely to receive HCV treatment. Patients who were African American (OR=0.46, 95% CI: 0.46–1.06), used drugs (OR=0.09, 95% CI: 0.04–0.17), smoked (OR=0.55, 95% CI: 0.37–0.81), and used alcohol (OR=0.11, 95% CI: 0.06–0.20) were less likely to receive HCV treatment. Conclusion Though DAAs have eliminated many historically, long-standing medical barriers to HCV treatment, several racial, psychological and socioeconomic barriers, and disparities remain. Consequently, patients who are African American, uninsured, and actively use drugs and alcohol will suffer from increased HCV-related morbidity and mortality in the coming years if deliberate public health and clinical efforts are not made to facilitate access to DAAs.
Annals of Hepatology | 2017
Omar T. Sims; David E. Pollio; Barry A. Hong; Carol S. North
BACKGROUND Hepatitis C (HCV) is more prevalent in African Americans than in any other racial group in the United States. However, African Americans are more likely to be deemed ineligible for HCV treatment than non-African Americans. There has been limited research into the origins of racial disparities in HCV treatment eligibility. AIM The purpose of this study was to compare medical and non-medical characteristics commonly assessed in clinical practice that could potentially contribute to HCV treatment ineligibility disparities between African American and non-African American patients. MATERIAL AND METHODS Patients with confirmed HCV RNA considering treatment (n = 309) were recruited from university-affiliated and VA liver and infectious disease clinics. RESULTS African Americans and non-African Americans did not differ in prevalence of lifetime and current psychiatric disorders and risky behaviors, and HCV knowledge. HCV clinical characteristics were similar between both groups in terms of HCV exposure history, number of months aware of HCV diagnosis, stage of fibrosis, and HCV virologic levels. African Americans did have higher proportions of diabetes, renal disease, and bleeding ulcer. CONCLUSIONS No clinical evidence was found to indicate that African Americans should be more often deemed ineligible for HCV treatment than other racial groups. Diabetes and renal disease do not fully explain the HCV treatment ineligibility racial disparity, because HCV patients with these conditions are priority patients for HCV treatment because of their greater risk for cirrhosis, steatosis, and hepatocellular carcinoma. The findings suggest that an underlying contributor to the HCV treatment eligibility disparity disfavoring African Americans could be racial discrimination.BACKGROUND Hepatitis C (HCV) is more prevalent in African Americans than in any other racial group in the United States. However, African Americans are more likely to be deemed ineligible for HCV treatment than non-African Americans. There has been limited research into the origins of racial disparities in HCV treatment eligibility. AIM The purpose of this study was to compare medical and non-medical characteristics commonly assessed in clinical practice that could potentially contribute to HCV treatment ineligibility disparities between African American and non-African American patients. MATERIAL AND METHODS Patients with confirmed HCV RNA considering treatment (n = 309) were recruited from university-affiliated and VA liver and infectious disease clinics. RESULTS African Americans and non-African Americans did not differ in prevalence of lifetime and current psychiatric disorders and risky behaviors, and HCV knowledge. HCV clinical characteristics were similar between both groups in terms of HCV exposure history, number of months aware of HCV diagnosis, stage of fibrosis, and HCV virologic levels. African Americans did have higher proportions of diabetes, renal disease, and bleeding ulcer. CONCLUSIONS No clinical evidence was found to indicate that African Americans should be more often deemed ineligible for HCV treatment than other racial groups. Diabetes and renal disease do not fully explain the HCV treatment ineligibility racial disparity, because HCV patients with these conditions are priority patients for HCV treatment because of their greater risk for cirrhosis, steatosis, and hepatocellular carcinoma. The findings suggest that an underlying contributor to the HCV treatment eligibility disparity disfavoring African Americans could be racial discrimination.