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1.
Addict Sci Clin Pract ; 19(1): 6, 2024 Jan 19.
Artículo en Inglés | MEDLINE | ID: mdl-38243301

RESUMEN

BACKGROUND: Nicotine replacement therapy (NRT) and short messaging service (SMS)-based tobacco cessation interventions have demonstrated effectiveness in reducing tobacco use in many populations, but evidence is needed on which tailored treatments are most efficacious in meeting the complex medical and psychosocial factors confronting people living with HIV (PLWH) in sub-Saharan Africa (SSA). This paper describes the protocol of a study to test the efficacy of both NRT and a tailored SMS-based tobacco use cessation intervention among PLWH in Uganda and Zambia. METHODS: In a randomized controlled trial, 800 adult PLWH who use tobacco will be recruited by health care professionals at HIV treatment centers where they are receiving care. Participants will be randomized to one of the four study arms: (1) standard of care [SOC; brief clinician advice to quit combined with HIV education and information aimed at encouraging HIV treatment adherence (with no mention of tobacco) delivered via text messages]; (2) SOC + 12 weeks of NRT; (3) SOC + 6 weeks of SMS text messages to support quitting tobacco use (SMS); or (4) SOC + NRT + SMS. Participants will receive a cell phone and solar panel with power bank for charging the phone. The main outcome is cessation of tobacco use by study participants verified by urinary cotinine (< 15 ng/mL) at 6 months post-enrollment. As a secondary tobacco use outcome, we will measure 7-day point-prevalence abstinence (7 consecutive days of no tobacco use) measured by self-report and biochemically-verified at 4 weeks, 8 weeks, and 3 months post enrollment. DISCUSSION: Our study will provide insight into the efficacy, feasibility and applicability of delivering tobacco cessation interventions through health care professionals combined with tailored tobacco cessation SMS text messaging in two countries with different tobacco use patterns, policy environments, and health care resources and provide needed information to providers and policymakers looking for cost-effective tobacco cessation interventions. The previously tested SMS-platform to be used in our study is uniquely positioned to be scaled in low- and middle-income countries worldwide, in which case evidence of even modest success in reducing the prevalence of tobacco consumption among PLWH could confer enormous health and economic benefits. TRIAL REGISTRATION: ClinicalTrials.gov Identifier NCT05487807. Registered August 4, 2022, https://clinicaltrials.gov/ct2/show/record/NCT05487807.


Asunto(s)
Infecciones por VIH , Cese del Hábito de Fumar , Envío de Mensajes de Texto , Cese del Uso de Tabaco , Adulto , Humanos , Cese del Hábito de Fumar/métodos , Uganda/epidemiología , Zambia/epidemiología , Dispositivos para Dejar de Fumar Tabaco , Infecciones por VIH/epidemiología , Ensayos Clínicos Controlados Aleatorios como Asunto
2.
Pan Afr Med J ; 45: 170, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37900207

RESUMEN

Introduction: schistosomiasis is a neglected tropical disease and remains a disease of public health concern. Despite its relative importance, paucity of information on schistosomiasis in urban settings such as Ndola remains. Here, we present findings on the prevalence and factors associated with Schistosoma haematobium (S. haematobium) infections among School-going children in the Kawama in Ndola district in Zambia, an urban area in the Copperbelt Province, Zambia. Methods: we employed a cross-sectional study design among 354 school going-children between 5 and 17 years of age between November 2020 and February 2021. A Multivariate forward step-wise logistic regression model was used to determine the associations of risk factors. Adjusted odds ratios and 95% confidence intervals are reported. Results: of the 354 school-going children included in the analysis, 13.3% had S. haematobium infection. Children who swam in the stream/dam were more likely to have S. haematobium infection as compared to those who did not (aOR 6.531, 95% CI: 2.90-14.69). Conclusion: S. haematobium infection is endemic among school-going children in an urban setup of the Kawama area of Ndola City, Zambia. There is a need for targeted interventions to mitigate infections among this population.


Asunto(s)
Schistosoma haematobium , Esquistosomiasis Urinaria , Animales , Humanos , Prevalencia , Zambia/epidemiología , Estudios Transversales , Esquistosomiasis Urinaria/epidemiología
3.
Pan Afr Med J ; 45: 98, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-37692980

RESUMEN

Antiretroviral treatment failure has emerged as a challenge in the management of pediatric human immunodeficiency virus (HIV) patients, especially in resource-limited countries despite accessibility to Highly Active Antiretroviral Therapy (HAART). A systematic review and meta-analysis was conducted to synthesize virological failure (VF) prevalence and ascertain its predictors in children in sub-Saharan Africa. An electronic database search strategy was conducted from January to September 2021 on PubMed, EMBASE, SCOPUS, HINARI, and CINAHL. Further, manual searching was conducted on non-indexed journals. Utilizing the JASP© version 0.17.2 (2023) statistical software, a meta-analysis of pooled prevalence of VF was estimated using the standardized mean differences. Further, selection models were used to assess the risk of bias and heterogeneity. The pooled odds ratios were estimated for the respective studies reporting on predictors of VF. The overall pooled estimate of the prevalence of VF in sub-Saharan Africa among the sampled population was 29% (95% CI: 27.0-32.0; p<0.001). Predictors of VF were drug resistance (OR: 1.68; 95% CI: 0.88-2.49; p < 0.001), poor adherence (OR: 5.35; 95% CI: 5.26-5.45; p < 0.001), nevirapine (NVP)-based regimen (OR: 5.11; 95% CI: 4.66-5.56; p < 0.001), non-usage of cotrimoxazole prophylaxis (OR: 4.30; 95% CI: 4.13-4.47; p < 0.001), higher viral load at the initiation of antiretroviral therapy (ART) (OR: 244.32; 95% CI: 244.2-244.47; p <0.001), exposure to the prevention of mother to child transmission (PMTCT) (OR: 8.02; 95%CI: 7.58-8.46; p < 0.001), increased age/older age (OR: 3.37; 95% CI: 2.70-4.04; p < 0.001), advanced World Health Organization (WHO) stage (OR: 6.57; 95% CI: 6.17-6.98; p < 0.001), not having both parents as primary caregivers (OR: 3.01; 95% CI: 2.50-3.53; p < 0.001), and tuberclosis (TB) treatment (OR: 4.22; 95% CI: 3.68-4.76; p <0.001). The mean VF prevalence documented is at variance with studies in other developing countries outside the sub-Saharan region. The high prevalence of HIV cases contrasting with the limited expertise in the management of pediatric ART patients could explain this variance.


Asunto(s)
Terapia Antirretroviral Altamente Activa , Transmisión Vertical de Enfermedad Infecciosa , Humanos , Niño , Femenino , Prevalencia , Antirretrovirales , África del Sur del Sahara/epidemiología
4.
Afr Health Sci ; 23(1): 596-605, 2023 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-37545937

RESUMEN

Background: Cigarette smoking intention is a strong predictor of cigarette smoking initiation. There is limited data on predictors of cigarette smoking intentions among adolescents in developing countries. Objective: To determine factors associated with cigarettes smoking intentions among never-smoked adolescents. Methods: The study utilized the Zambia 2011 Global Youth Tobacco Survey dataset on adolescents. Results: Being in grade nine compared to grade seven (AOR 0.43, 95%CI 0.23-0.82). Having a smoking father (AOR 2.38, 95%CI 1.25-453) mother (AOR 11.77, 95%CI 4.16-33.33), or both parents (AOR 7.05, 95%CI 2.91-17.10) showed significantly higher chance of having smoking intentions than having non-smoker parents. Also, having some (AOR 1.97, 95%CI 1.12-3.47), most (AOR 5.37, 95%CI 2.82-10.25), or all (AOR 3.75, 95%CI 1.64-8.56) smoker close friend was significantly associated with smoking intention compared to having none-smoker friends. Being around others who smoked in out-door places 1-2 days (AOR 2.16, 95%CI 1.19-3.93), 5-6 days (AOR 3.21, 95%CI 1.51-6.83) and 7 days/week (AOR 2.73, 95%CI 1.41-5.30) were also associated with one's intention to smoke cigarettes compared to not being around smokers in outdoor public places 7 days/week. Conclusion: Having smoking parents, smoking friends or around people who smoke in public places were associated with cigarette smoking intentions among adolescents.


Asunto(s)
Fumar Cigarrillos , Productos de Tabaco , Femenino , Humanos , Adolescente , Intención , Fumar Cigarrillos/epidemiología , Zambia/epidemiología , Instituciones Académicas
5.
Asian Pac J Cancer Prev ; 24(1): 111-119, 2023 Jan 01.
Artículo en Inglés | MEDLINE | ID: mdl-36708559

RESUMEN

BACKGROUND: There has been a reduction in tobacco smoking worldwide except in developing countries. Africa has the lowest prevalence of tobacco use in the world, however, the rising trends amidst the WHO FCTC implementation are worrisome as it is likely to increase the tobacco public health impact in the next decade. The study investigated factors associated with tobacco smoking among adults in Zambia. METHODS: We used secondary data extracted from the 2017 STEPS - NCDs Survey. Logistic regression was used to obtain unadjusted (UOR) and adjusted odds ratios (AOR) at 95% confidence interval (CI). RESULTS: Of the 4,301 adults who participated, 11.0% were current tobacco smokers (25.7% men and 2.27% women). Of these 75.6% and 11.9% drunk alcohol and had mental health problems, respectively. In multivariable analysis, factors significantly associated with increased odds of current tobacco smoking were older age groups of 45-59 years (AOR = 1.69; 95% CI: 1.17-2.43, p = 0.005) and 60-69 years (AOR = 2.22; 95% CI: 1.25-3.93, p = 0.006), alcohol consumption (AOR = 5.93; 95% CI: 4.44-7.91, p < 0.001), mental health problems (AOR = 2.08; 95% CI: 1.34-3.22, p = 0.001). On the other hand, female gender (AOR = 0.07; 95% CI: 0.05-0.10, p < 0.001), being diabetic (AOR = 0.52; 95% CI: 0.15-0.46, p = 0.026), education attainment; primary, secondary, and higher education (AOR = 0.65; 95% CI: 0.47-0.91, p = 0.012, AOR = 0.40; 95% CI: 0.29-0.55, p < 0.001 and AOR = 0.26; 95% CI: 0.15-0.46, p < 0.001), respectively, had reduced odds of tobacco smoking. CONCLUSIONS: Our findings underscore the high prevalence of tobacco smoking particularly in uneducated males who consume alcohol and have mental health problems.  The mental health problems and alcohol consumption in this population need to be addressed in concert with smoking cessation strategies.


Asunto(s)
Cese del Hábito de Fumar , Fumar , Masculino , Adulto , Humanos , Femenino , Anciano , Zambia/epidemiología , Prevalencia , Fumar/efectos adversos , Fumar/epidemiología , Fumar Tabaco , Nicotiana
6.
Pan Afr Med J ; 46: 85, 2023.
Artículo en Inglés | MEDLINE | ID: mdl-38314236

RESUMEN

Introduction: although countries in sub-Sahara Africa (SSA) show progress in implementing various forms of health insurance, there is a dearth of information regarding health insurance in settings like Malawi. Therefore, we conducted this study to determine the uptake of health insurance and describe some of the factors associated with the prevailing uptake of health insurance in Malawi using the 2019-2020 Multiple Indicator Cluster Survey (MICS). Methods: this was a secondary analysis of the 2019-2020 MICS data. Data were analysed using frequencies and weighted percentages in Stata v.17. Furthermore, since the number of persons with health insurance is very small, we were unable to perform multivariate analysis. Results: a total of 205 (1%) of the 31259 had health insurance in Malawi in 2019-2020. Of the 205 individuals who owned health insurance, 118 (47%) had health insurance through their employers while 39 (16%) had health insurance through mutual health organizations or community-based. Men had a higher uptake of health insurance than women. The residents from urban areas were more likely to have health insurance than those in rural areas. Persons with media exposure were more likely to own health insurance as compared to their counterparts. There was an increasing trend in the uptake of health insurance by wealth of the individual with the poorest being less likely to have health insurance compared to the richest. The persons with no education were least likely to have health insurance while those with tertiary education were most likely to have health insurance. Conclusion: the uptake of health insurance in Malawi was extremely low. In order to increase the uptake of health insurance, there is a need to increase insurance coverage amongst those in formal employment, and consider minimizing the geographic, economic, and demographic barriers in accessing the health insurance.


Asunto(s)
Seguro de Salud , Pobreza , Masculino , Humanos , Femenino , Malaui , Encuestas y Cuestionarios , Escolaridad
7.
Tob Induc Dis ; 20: 42, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35592593

RESUMEN

INTRODUCTION: Tobacco smoking is a global public health concern. It has been projected that children and young people who are alive today in developing countries will bear the most burden of tobacco-related morbidity and mortality in the near future. This study investigated the school tobacco-related curriculum and behavioral factors associated with cigarette smoking among school-going adolescents. METHODS: We accessed secondary data in a public domain collected using a cross-sectional study design. Altogether, 3377 seventh to ninth grade students were selected by stratified two-stage cluster sampling. Data were collected using a Global Youth Tobacco Survey (GYTS) Core Questionnaire. Multivariate logistic regression models were used to determine associations of school tobacco-related curriculum and behavioral factors with current cigarette smoking status. Adjusted odds ratios and their 95% confidence intervals are reported. RESULTS: Of the 2611students included in the analysis, 6.8% (7.8% of males and 5.8% of females) reported smoking cigarettes. Slightly over half of the students were taught in schools about the effects of smoking (53.6%) and the dangers of smoking (64.1%). Adolescents who had friends who smoked were more likely to smoke compared to those who did not have friends who smoked. Adolescents whose parents smoked were more likely to smoke compared to those who did not have parents who smoked. Adolescents who were not taught at school about the dangers of smoking, or were not sure about it, were more likely to smoke compared to those who were taught (AOR=1.94; 95% CI: 1.28-2.94). CONCLUSIONS: Schools play an important role in shaping smoking behavior among school-going adolescents. Based on our findings, school programs aimed at reducing cigarette smoking among school-going adolescents may achieve greater impact by implementing anti-smoking interventions that involve parents and peers in smoking prevention activities, and have a robust tobacco school curriculum.

8.
Med J Zambia ; 49(2): 185-197, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-37378261

RESUMEN

Background: There is evidence that multidisciplinary healthcare teams can provide better quality of care and treatment outcomes compared to that delivered by individuals from a single health discipline. The project on which this article is based applied the interprofessional education model to university pre-licensure health students in the management of chronic care conditions in Zambia. Methods: Four distinct but interrelated approaches, namely desk review; module development workshops; review and validation of modules by experts; piloting and review of the training modules were employed. Results: Several models of interprofessional education currently in existence and used successfully by higher education institutions in other settings were identified. While several models of Interprofessional Education were identified, our project adapted the "didactic program, community-based experience, and interprofessional-simulation experience" models. To apply the models, modules of seven chronic care conditions were developed and piloted. The extent to which the module activities promoted interprofessional education were rated between 74 - 87% (agree or strongly agree) by the students. Conclusion: Three models of Interprofessional Education were identified and adapted in the project, and seven modules were developed and administered to the students. The process was effective for putting forth an interprofessional training program at the undergraduate level, with the potential to improve quality of care for patients.

9.
Afr Health Sci ; 22(4): 704-715, 2022 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-37092058

RESUMEN

Background: Alcohol consumption among young people in schools and communities presents a major problem of public health concern. We determined the predictors of alcohol consumption among adolescents and young adults in Lusaka, Zambia. Methods: A cross-sectional study design was adopted. A total of 196 participants took part in the quantitative study. For the qualitative part, there were 13 participants. The study used multistage and purposive sampling methods. A semi-structured questionnaire and in-depth interviews were used. Quantitative data were analysed using STATA version 14. Ordered logistic regression analysis was used to assess the actual predictors, with confidence interval set at 95% and p-value at 0.05. Qualitative data were analysed thematically. Results: The older age category (20-24) had a greater prevalence of alcohol consumption (63.3%) than the younger age category (36.7%). Age, being employed, unconducive learning environment, limited recreation and sports activities, and adult alcohol drinking culture decreased the odds of consuming alcohol. Limited parental care support increased the odds of alcohol consumption [AOR= 4.21; 95% CI: 1.32-13.45, p=0.015]. Futile alcohol regulatory measures were cited to be contributing to alcohol consumption. Conclusion: Alcohol consumption was highly prevalent among young adults aged 20-24 years. There is need for continuous sensitization on substance abuse and its adverse effects in schools and communities at large. The strengthening, reviewing and amendment of the alcohol regulatory measures and policies should be considered.


Asunto(s)
Consumo de Bebidas Alcohólicas , Instituciones Académicas , Humanos , Adolescente , Adulto Joven , Zambia/epidemiología , Estudios Transversales , Consumo de Bebidas Alcohólicas/epidemiología , Encuestas y Cuestionarios , Etanol , Prevalencia
10.
Med J Zambia ; 49(1): 67-74, 2022 Aug 22.
Artículo en Inglés | MEDLINE | ID: mdl-37654444

RESUMEN

Introduction: There is a significant shortage of medical subspecialists in Zambia. The government of Zambia, through programmes at the Ministry of Health, spends considerable resources to send patients outside the country for subspecialist medical treatment. The objective of this analysis was to evaluate the current situation pertaining to medical subspecialty training at the University of Zambia School of Medicine (UNZASOM) and to illustrate the new programmes that are to be introduced. Methods: We collected data from formal desk reviews on the state of medical specialisation in Zambia, the UNZASOM graduation archives and patient referral records at the Ministry of Health (MoH). In addition, information on planned subspecialist programmes is presented. Results: From the first graduates in 1986up to 2019,UNZASOM produced 351medical specialists, 63 (18%) in Internal Medicine, 77 (22%) in Obstetrics &Gynaecology, 82 (23%) in Paediatrics&Child Health, 68 (19%) in General Surgery, 17 (5%) in Anaesthesia & Critical Care, 20 (6%) in Orthopaedics &Trauma and 8 (2%) in Urology. The remaining graduates were in Ophthalmology, Psychiatry, Infectious Diseases, Paediatric Surgery and Pathology contributing 1% each. To enhance medical subspecialist training at UNZASOM, new curricula for Breast Surgery, Urology, Glaucoma, Vitreo-retinalSurgery, Adult Gastroenterology, Forensic Pathology, Dermatology & Venereology, Ophthalmology, Gynaecological Oncology and Paediatric anaesthesia, Infectious Diseases, and Gastroenterology were developed. Since 2013, only 44% of patients requiring subspecialist treatment out of Zambia got assisted with the remainder still on the waiting list or having had bad outcomes. Conclusions: These programmes will provide an opportunity for accessible and affordable medical subspecialization training for Zambia and its neighbouring countries. With enhanced infrastructural support, the subspecialists will contribute toward enhanced healthcare provision and improvement in patient outcomes. They will also form a cohort of trainers to expand the space for quality training and skills building of specialists and subspecialists in the region and beyond.

11.
Med. j. Zambia ; 49(2): 185-197, 2022. figures
Artículo en Inglés | AIM (África) | ID: biblio-1402782

RESUMEN

Background:Thereisevidencethatmultidisciplinary healthcare teams can provide better quality of care and treatment outcomes compared to that delivered by individuals from a single health discipline. The project on which this article isbased applied the interprofessional education model to university pre-licensure health students in the management of chronic care conditions in Zambia. Methods:Four distinct but interrelated approaches, name ly desk review; module development workshops; review and validation of modules by experts; piloting and review of the training modules were employed. Results: Severalmodelsofinterprofessionaleducationcurrentlyinexistenceandusedsuccessfully by higher education institutions in other settings were identified. While several models of Interprofessional Education were identified, our project adapted the "didactic program, community-based experience, and interprofessional-simulation experience" models. To apply the models, modules of seven chronic care conditions were developed and piloted. The extent to which the module activities promoted interprofessional education were rated between 74 - 87% (agree or strongly agree) by the students. Conclusion: Three models of Interprofessional Education were identified and adapted in the project and seven modules were developed and administered to the students. The process was effective for putting forth an interprofessional training program at the undergraduate level, with the potential to improve quality of care for patients.


Asunto(s)
Humanos , Grupo de Atención al Paciente , Educación Interprofesional , Colaboración Intersectorial , Atención a la Salud
12.
Am J Mens Health ; 15(6): 15579883211063343, 2021.
Artículo en Inglés | MEDLINE | ID: mdl-34859712

RESUMEN

Compared with women and girls, proportionately fewer men and boys in sub-Saharan Africa receive HIV testing, treatment, and other services. This study determined factors associated with never testing for HIV and examined never testing as a predictor of sexual risk behavior among men in Zambia. The sample included 2,609 men aged 15 to 24 from the 2018 Zambia Demographic and Health Survey. Logistic regression results revealed that compared with men who ever tested for HIV, men who never tested were more likely to be younger, have less education, have no children, be unemployed, and belong to the low wealth bracket. They also had a higher likelihood of not using a condom at last sex but were less likely to have more than five lifetime sexual partners. HIV prevention programs can use sociodemographic characteristics to identify those who have a lower likelihood of testing for HIV. Prevention programs can use sociodemographic characteristics to develop profiles of those who may especially need to be targeted by initiatives to promote HIV testing. Awareness does not always engender behavior change; therefore, in addition to knowledge of HIV status, risk reduction should also be emphasized.


Asunto(s)
Infecciones por VIH , Condones , Femenino , Infecciones por VIH/diagnóstico , Infecciones por VIH/epidemiología , Infecciones por VIH/prevención & control , Humanos , Masculino , Asunción de Riesgos , Conducta Sexual , Zambia/epidemiología
13.
AIDS Care ; 32(10): 1207-1216, 2020 10.
Artículo en Inglés | MEDLINE | ID: mdl-32530307

RESUMEN

Factors associated with prescription of smoking cessation medication (SCM), including the impact of race, have not been well described among a large population of people living with HIV (PLWH) engaged in routine clinical care. Our study investigated whether there are racial differences between African-American and White PLWH regarding SCM prescription and sought to identify other factors associated with these prescriptions at a large HIV clinic in the Southeastern United States. Among 1899 smokers, 38.8% of those prescribed SCMs were African-American and 61.2% were White. Factors associated with lower odds of SCM prescription included African-American race (AOR, 0.63 [95% CI: 0.47, 0.84]) or transferring care from another HIV provider during the study period (AOR, 0.63 [95% CI: 0.43, 0.91]). Whereas major depression (AOR, 1.54 [95% CI: 1.10, 2.15]), anxiety symptoms (AOR, 1.43 [95% CI: 1.05, 1.94]), and heavy smoking (>20 cigarettes/day) (OR, 3.50 [95% CI: 2.11, 5.98]) were associated with increased likelihood of SCM prescription. There were racial disparities in the prescription of SCM in African Americans with HIV. These findings underscore the need to increase pharmacotherapy use among African Americans to improve smoking cessation outcomes across racial groups among PLWH.


Asunto(s)
Infecciones por VIH/terapia , Cese del Hábito de Fumar , Negro o Afroamericano , Humanos , Factores Raciales , Fumadores , Sudeste de Estados Unidos , Estados Unidos
14.
BMC Public Health ; 19(1): 1409, 2019 Oct 29.
Artículo en Inglés | MEDLINE | ID: mdl-31664967

RESUMEN

BACKGROUND: People living with HIV (PLWH) have a high level of interest in quitting smoking, but only a small proportion have sustainable abstinence 6 months after cessation. Few investigations have focused on relapse to smoking among PLWH. In this investigation, we evaluated the prevalence of relapse after smoking cessation and the characteristics associated with smoking relapse using a retrospective, longitudinal cohort of PLWH during an eight-year observation. METHODS: All patients aged ≥19 years that reported current smoking during the study period and then reported not smoking on a subsequent tobacco use questionnaire (quitters) were eligible for the study. In addition, patients required at least one subsequent follow-up visit after quitting where smoking status was again reported to allow for assessment of relapse. A Cox proportional hazard model was fit to evaluate factors associated with smoking relapse in PLWH attending routine clinical care. RESULTS: Of the 473 patients who quit smoking in the study, 51% relapsed. In multivariable analysis, factors significantly associated with a higher likelihood of relapse were anxiety symptoms (HR = 1.55, 95% CI [1.11, 2.17]) and at-risk alcohol use (HR = 1.74, 95% CI [1.06, 2.85]), whereas antiretroviral therapy (ART) adherence (HR = 0.65, 95% CI [0.49, 0.99]) and longer time in care (HR = 0.94, 95% CI [0.91, 0.98]) were associated with a reduced likelihood of relapse after cessation. CONCLUSION: Our study underscores the high prevalence of smoking relapse that exists among PLWH after they quit smoking. Successful engagement in mental health care may enhance efforts to reduce relapse in the underserved populations of PLWH.


Asunto(s)
Consumo de Bebidas Alcohólicas/epidemiología , Infecciones por VIH/epidemiología , Trastornos Mentales/epidemiología , Fumar/epidemiología , Fumar/psicología , Adulto , Alabama/epidemiología , Femenino , Infecciones por VIH/terapia , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Recurrencia , Estudios Retrospectivos , Factores de Riesgo , Cese del Hábito de Fumar/psicología , Cese del Hábito de Fumar/estadística & datos numéricos
15.
AIDS Care ; 31(11): 1353-1361, 2019 11.
Artículo en Inglés | MEDLINE | ID: mdl-31117821

RESUMEN

People living with HIV (PLWH) have a higher prevalence of smoking and are less likely to quit smoking than the general population. Few studies involving a large sample of PLWH receiving routine care have evaluated factors associated with smoking cessation. This retrospective longitudinal cohort study evaluated factors associated with smoking cessation among PLWH from 2007 to 2018. Of 1,714 PLWH smokers included in the study, 27.6% reported quitting smoking. Suppressed plasma HIV-1 RNA (<200 copies/ml) was significantly associated with an increased likelihood of smoking cessation (HRadjusted = 1.27, 95% CI [1.03, 1.58]); whereas age/10 year increments (HRadjusted = 0.12, 95% CI [0.04, 0.38]), greater length of care at the HIV clinic (HRadjusted = 0.97, 95% CI [0.94, 0.99]), lack of insurance (HRadjusted = 0.77, 95% CI [0.61, 0.99]) or having public insurance (HRadjusted = 0.74, 95% CI [0.55, 0.97)]), current substance use (HRadjusted = 0.66, 95% CI [0.43, 0.97]) and risk of developing alcohol use disorder (HRadjusted = 0.60, 95% CI [0.43, 0.84]) were associated with a reduced likelihood of quitting smoking. These findings underscore the importance of early smoking cessation intervention among PLWH. In addition, targeted smoking cessation intervention strategies are needed for groups at risk for being less likely to quit, including older patients, and those with alcohol and substance use disorders.


Asunto(s)
Infecciones por VIH/terapia , Cese del Hábito de Fumar , Adulto , Femenino , Humanos , Estudios Longitudinales , Masculino , Persona de Mediana Edad , Prevalencia , Estudios Retrospectivos , Fumar/epidemiología
16.
Addict Behav ; 58: 74-9, 2016 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-26921721

RESUMEN

BACKGROUND: Studies comparing self-report substance use data to biochemical verification generally demonstrate high rates of concordance. We argue that these rates are due to the relatively high true negative rate in the general population, and high degree of honestly in treatment seeking individuals. We hypothesized that high risk individuals not seeking treatment would demonstrate low concordance and a high false negative rate of self-reported substance use. METHODS: A sample of 500 individuals from a smoking cessation clinical trial was assessed over 1 year. Assessments included semi-structured interviews, questionnaires (e.g. Addiction Severity Index, etc.), and urine drug screen assays (UDS). Generalized estimating equations (GEEs) were used to predict false negative reports for various substances across the study and determine the influence of substance use on the primary study outcome of smoking cessation. RESULTS: Participants demonstrated high false negative rates in reporting substances use, and the false negative rates increased as the study progressed. Established predictors of false negatives generalized to the current sample. High concordance and low false negative rates were found in self-report of nicotine use. A small but significant relationship was found in for effect of biochemically verified substance use on smoking cessation. CONCLUSIONS: Biochemical verification of substance use is needed in high risk populations involved in studies not directly related to the treatment of substance use, especially in populations with high threat of stigmatization. Testing should continue through the time period of the study for maximal identification of substance use.


Asunto(s)
Consumo de Bebidas Alcohólicas/terapia , Ensayos Clínicos como Asunto , Fumar Marihuana/terapia , Autoinforme , Fumar/terapia , Trastornos Relacionados con Sustancias/terapia , Adulto , Consumo de Bebidas Alcohólicas/orina , Trastornos Relacionados con Cocaína/terapia , Trastornos Relacionados con Cocaína/orina , Cotinina/orina , Reacciones Falso Negativas , Femenino , Humanos , Masculino , Fumar Marihuana/orina , Persona de Mediana Edad , Trastornos Relacionados con Opioides/terapia , Trastornos Relacionados con Opioides/orina , Fumar/orina , Cese del Hábito de Fumar , Detección de Abuso de Sustancias , Trastornos Relacionados con Sustancias/orina
17.
J AIDS Clin Res ; 6(7)2015 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-26767146

RESUMEN

BACKGROUND: Treatment-related reductions in morbidity and mortality among human immunodeficiency virus (HIV)-positive patients have been attenuated by cigarette smoking, which increases risk of cardiovascular, respiratory, and neoplastic diseases. This study investigated factors associated with smoking status among HIV-positive patients. METHODS: This cross-sectional study included 2,464 HIV-positive patients attending the HIV Clinic at the University of Alabama at Birmingham between April 2008 and December 2013. Smoking status (current, former, never), psychosocial factors, and clinical characteristics were assessed. Multinomial logistic regression was used to obtain unadjusted and adjusted odds ratios (OR) and 95% confidence intervals (CI) for the association of the various factors with smoking status. RESULTS: Among HIV-positive patients (mean age 45 years, 75% male, 55% African-American), the majority reported a history of smoking (39% current and 22% former smokers). In adjusted models, patient characteristics associated with increased odds of current smoking were male gender (OR for heterosexual men, 1.8 [95% CI: 1.3-2.6]; for men who have sex with men, 1.5 [1.1-1.9]), history of respiratory diseases (1.5 [1.2-1.9]), unsuppressed HIV viral load (>50 copies/mL) (1.5 [1.1-1.9]), depression (1.6 [1.3-2.0]), anxiety (1.6 [1.2-2.1]), and prior and current substance abuse (4.7 [3.6-6.1] and 8.3 [5.3-13.3] respectively). Male gender, anxiety, and substance abuse were also associated with being a former smoker. CONCLUSIONS: Smoking was common among HIV-positive patients, with several psychosocial factors associated with current and former smoking. This suggests smoking cessation programs in HIV clinic settings may achieve greater impact by integrating interventions that also address illicit substance abuse and mental health.

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