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1.
JMIR Form Res ; 8: e58063, 2024 Jul 08.
Artículo en Inglés | MEDLINE | ID: mdl-38976321

RESUMEN

BACKGROUND: More people who smoke and are living with HIV now die from tobacco-related diseases than HIV itself. Most people are ambivalent about quitting smoking and want to quit someday but not yet. Scalable, effective interventions are needed to motivate and support smoking cessation among people ambivalent about quitting smoking (PAQS) who are living with HIV. OBJECTIVE: This study aims to develop an app-based intervention for PAQS who are living with HIV and assess its feasibility, acceptability, and potential impact. Results of this study will inform plans for future research and development. METHODS: In phase 1, PAQS living with HIV (n=8) participated in user-centered design interviews to inform the final intervention app design and recruitment plan for a subsequent randomized pilot study. In phase 2, PAQS living with HIV were randomized to either a standard care control app or a similar experimental app with additional content tailored for PAQS and those with HIV. Participants were followed for 3 months. Feasibility focused on recruitment, retention, and participants' willingness to install the app. The study was not powered for statistical significance. Indices of acceptability (satisfaction and use) and impact (smoking behavior change and treatment uptake) were assessed via automated data and self-report among those who installed and used the app (n=19). RESULTS: Recruitment for both study phases was a challenge, particularly via web-based and social media platforms. Enrollment success was greater among people living with HIV recruited from a health care provider and research registry. Once enrolled, retention for the phase 2 randomized study was good; 74% (14/19) of the participants completed the 3-month follow-up. Phase 1 findings suggested that PAQS living with HIV were receptive to using an app-based intervention to help them decide whether, when, and how to stop smoking, despite not being ready to quit smoking. Phase 2 findings further supported this conclusion based on feedback from people who agreed to use an app, but group differences were observed. Indices of acceptability favored the experimental arm, including a descriptively higher mean number of sessions and utilization badges. Similarly, indices of potential impact were descriptively higher in the experimental arm (proportion reducing smoking, making a quit attempt, or calling free tobacco quitline). No participants in either arm quit smoking at the 3-month follow-up. CONCLUSIONS: On the basis of this formative work, PAQS living with HIV may be receptive to using a mobile health-based app intervention to help them decide whether, when, or how to stop using tobacco. Indices of acceptability and impact indicate that additional research and development are warranted. TRIAL REGISTRATION: ClinicalTrials.gov NCT05339659; https://clinicaltrials.gov/study/NCT05339659.

2.
AIDS Behav ; 2024 Jun 13.
Artículo en Inglés | MEDLINE | ID: mdl-38869757

RESUMEN

U.S. Veterans and people living with HIV (PWH) experience higher rates of unhealthy alcohol and tobacco/nicotine use than non-Veterans and people without HIV (PWoH). Both groups are susceptible to adverse health outcomes associated with alcohol and tobacco/nicotine use. We explored awareness of alcohol- and tobacco/nicotine-related cancer and immune health risks among Veterans Health Administration (VA) patients with and without HIV. Among a sample of 41 (46% PWH; 73% male; 39% Black) purposively-selected VA patients receiving care 2020-2021 we conducted semi-structured interviews via telephone; interviews were recorded, transcribed and analyzed using a Rapid Assessment Process. Purposive selection was based on HIV status, alcohol and/or tobacco/nicotine use, and demographics. Among participants, 66% reported current smoking, and most screened positive for unhealthy alcohol use. Participants had high awareness of cancer and other health risks related to smoking but low awareness of synergistic risks and cancer risks associated with alcohol use despite awareness of a range of other alcohol-related risks. Awareness of alcohol and/or tobacco/nicotine's impacts on the immune system was variable. Findings did not distinctly differ between PWH and PWoH. Low awareness of alcohol-related cancer risk, risks of co-occurring use, and varying awareness of the impacts of alcohol and tobacco/nicotine on the immune system suggest a need for improved messaging regarding substance use-related cancer and immune risk. This may be especially important among PWH, for whom the prevalence and adverse effects of alcohol and tobacco use, and immune dysfunction are higher.

3.
JMIR Mhealth Uhealth ; 11: e46155, 2023 06 28.
Artículo en Inglés | MEDLINE | ID: mdl-37379059

RESUMEN

BACKGROUND: Most smokers are ambivalent about quitting-they want to quit someday, but not now. Interventions are needed that can engage ambivalent smokers, build their motivation for quitting, and support future quit attempts. Mobile health (mHealth) apps offer a cost-effective platform for such interventions, but research is needed to inform their optimal design and assess their acceptability, feasibility, and potential effectiveness. OBJECTIVE: This study aims to assess the feasibility, acceptability, and potential impact of a novel mHealth app for smokers who want to quit smoking someday but are ambivalent about quitting in the near term. METHODS: We enrolled adults across the United States who smoked more than 10 cigarettes a day and were ambivalent about quitting (n=60). Participants were randomly assigned to 1 of 2 versions of the GEMS app: standard care (SC) versus enhanced care (EC). Both had a similar design and identical evidence-based, best-practice smoking cessation advice and resources, including the ability to earn free nicotine patches. EC also included a series of exercises called experiments designed to help ambivalent smokers clarify their goals, strengthen their motivation, and learn important behavioral skills for changing smoking behavior without making a commitment to quit. Outcomes were analyzed using automated app data and self-reported surveys at 1 and 3 months post enrollment. RESULTS: Participants who installed the app (57/60, 95%) were largely female, White, socioeconomically disadvantaged, and highly nicotine dependent. As expected, key outcomes trended in favor of the EC group. Compared to SC users, EC participants had greater engagement (mean sessions 19.9 for EC vs 7.3 for SC). An intentional quit attempt was reported by 39.3% (11/28) of EC users and 37.9% (11/29) of SC users. Seven-day point prevalence smoking abstinence at the 3-month follow-up was reported by 14.7% (4/28) of EC users and 6.9% (2/29) of SC users. Among participants who earned a free trial of nicotine replacement therapy based on their app usage, 36.4% (8/22) of EC participants and 11.1% (2/18) of SC participants requested the treatment. A total of 17.9% (5/28) of EC and 3.4% (1/29) of SC participants used an in-app feature to access a free tobacco quitline. Other metrics were also promising. EC participants completed an average of 6.9 (SD 3.1) out of 9 experiments. Median helpfulness ratings for completed experiments ranged from 3 to 4 on a 5-point scale. Finally, satisfaction with both app versions was very good (mean 4.1 on a 5-point Likert scale) and 95.3% (41/43) of all respondents would recommend their app version to others. CONCLUSIONS: Ambivalent smokers were receptive to the app-based intervention, but the EC version, which combined best-practice cessation advice with self-paced, experiential exercises, was associated with greater use and evidence of behavior change. Further development and evaluation of the EC program is warranted. TRIAL REGISTRATION: ClinicalTrials.gov NCT04560868; https://clinicaltrials.gov/ct2/show/NCT04560868.


Asunto(s)
Aplicaciones Móviles , Cese del Hábito de Fumar , Telemedicina , Adulto , Humanos , Femenino , Proyectos Piloto , Fumadores , Estudios de Factibilidad , Nicotina , Dispositivos para Dejar de Fumar Tabaco
4.
Integr Blood Press Control ; 15: 53-66, 2022.
Artículo en Inglés | MEDLINE | ID: mdl-35642173

RESUMEN

Purpose: This study examined the relationship between habitual sleep duration and blood pressure (BP) control in adults with hypertension. Methods: This cross-sectional study used data of 5163 adults with hypertension obtained from the 2015-2018 National Health and Nutrition Examination Survey (NHANES). Multivariable logistic regression was used to analyze the association between habitual sleep duration and BP control. Habitual sleep duration was self-reported and defined as the amount of sleep usually obtained in a night or main sleep period during weekdays or workdays. It was categorized as <6, 6 - <7, 7-9, and >9 hours. BP control was defined as average systolic BP <130mmHg and diastolic BP <80mmHg. Results: Results from the fully adjusted models show that among all adults with hypertension, habitual sleep duration of <6 hours night/main sleep period was associated with reduced odds of BP control (OR = 0.53, 95% CI: 0ss.37-0.76, P = 0.001) when compared to 7-9 hours. In the subpopulation of adults who were on antihypertensive medication, those with a sleep duration of <6 hours had lower odds of BP control than those with a sleep duration of 7-9 hours (OR = 0.53, 95% CI: 0.36-0.77, P = 0.002). No significant differences were noted in all adults with hypertension and in the subpopulation of those on antihypertensive medication in BP control between the reference sleep duration group (7-9 hours) and the 6 - <7 or >9 hours groups. There were no significant differences across age groups or gender in the relationship between habitual sleep duration and BP control. Conclusion: Sleep duration of <6 hours is associated with reduced odds of hypertension control. These significant findings indicate that interventions to support adequate habitual sleep duration may be a promising addition to the current hypertension management guidelines.

5.
Vaccine X ; 11: 100162, 2022 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-35492506

RESUMEN

Despite a national vaccination effort prioritizing frontline healthcare workers, COVID-19 vaccination rates among nurses have been lower than necessary to protect workforce and patient health. Historically, nurses have been more vaccine hesitant than other healthcare workers. To assess the vaccine attitudes and COVID-19 vaccine intent of California's registered nurses, we conducted a statewide cross-sectional survey among 603 licensed RNs working in direct patient care. Of 167 respondents (27.7%), 111 met inclusion criteria. Their mean score of 3.01 on a 6-point rating scale on the Vaccine Attitudes Examination scale measuring general vaccine hesitancy was comparable to previous findings among U.S. West Coast adults. Greater vaccine hesitancy was significantly associated with lower COVID-19 vaccine intent, after controlling for relevant confounders. Since nurses make up the largest portion of the healthcare workforce, it is crucial to specifically address this group's vaccine hesitancy.

6.
BMC Public Health ; 22(1): 43, 2022 01 06.
Artículo en Inglés | MEDLINE | ID: mdl-34991527

RESUMEN

BACKGROUND: The relationship between inadequate sleep duration and hypertension risk has been established in the general population, but there is a gap in the literature on predictors of habitual sleep duration in adults with hypertension. This study examined factors associated with habitual sleep duration among adults with hypertension in the United States (US). METHODS: Data of 5660 adults with hypertension were obtained by combining the 2015-2018 cycles of the National Health and Nutrition Examination Survey (NHANES). Survey weighted multinomial logistic regression models were fit to examine factors associated with short (< 7 h) and long (> 9 h) sleep duration with adequate sleep duration (7-9 h) as the reference. RESULTS: The prevalence of self-reported adequate sleep duration was 65.7%, while short sleep duration was 23.6%, and long sleep duration 10.7%. Short sleep duration (compared to adequate sleep duration) was positively associated with history of seeking help for sleeping difficulties (relative risk ratio [RRR], 1.25; 95% confidence interval [CI], 1.02-1.53), Non-Hispanic Black race/ethnicity (RRR, 2.08; 95% CI, 1.61-2.67), working ≥45 h/week (RRR, 1.81; 95% CI, 1.32-2.48), and negatively associated with older age ≥ 65 years (RRR, 0.63; 95% CI, 0.45-0.91) and female gender (RRR, 0.70; 95% CI, 0.56-0.88). Long sleep duration was positively associated with female gender (RRR, 1.24; 95% CI, 1.001-1.54), chronic kidney disease (RRR, 1.48; 95% CI, 1.14-1.92), moderate depressive symptoms (RRR, 1.62; 95% CI, 1.08-2.44), moderately severe to severe depressive symptoms (RRR, 1.89; 95% CI, 1.05-3.43), being in retirement (RRR, 3.46; 95% CI, 2.18-5.49), and not working due to health reasons (RRR, 4.87; 95% CI, 2.89-8.22) or other reasons (RRR, 3.29; 95% CI, 1.84-5.88). CONCLUSION: This population-based study identified factors independently associated with habitual sleep duration in adults with hypertension. These included help-seeking for sleeping difficulty, gender, age, chronic kidney disease, depressive symptoms, race/ethnicity, and employment status. These findings can help in the development of tailored approaches for promoting adequate sleep duration in adults with hypertension.


Asunto(s)
Hipertensión , Insuficiencia Renal Crónica , Trastornos del Inicio y del Mantenimiento del Sueño , Trastornos del Sueño-Vigilia , Adulto , Estudios Transversales , Femenino , Humanos , Hipertensión/epidemiología , Encuestas Nutricionales , Sueño , Trastornos del Sueño-Vigilia/epidemiología , Estados Unidos/epidemiología
7.
Contemp Clin Trials ; 110: 106486, 2021 11.
Artículo en Inglés | MEDLINE | ID: mdl-34776121

RESUMEN

Smoking rates are disproportionately high among people living with HIV. Smokers living with HIV (SLWH) are also largely unaware of the HIV-specific deleterious effects of smoking and often lack motivation and confidence in their ability to quit tobacco. To address these issues, we developed the Wellness Intervention for Smokers Living with HIV (WISH). WISH is grounded in the Information-Motivation-Behavioral Skills (IMB) Model and is designed for all SLWH, regardless of their initial motivation to quit. It follows evidence-based, best practice guidelines for nicotine dependence treatment, but is innovative in its use of a comprehensive wellness approach that addresses smoking within the context of HIV self-management including treatment adherence and engagement, stress management, substance use, and other personally relevant health behavior goals. The described randomized trial will enroll SLWH who are receiving care at Veterans Affairs (VA) medical centers and compare WISH's impact on smoking behavior to standard care services offered through the National VA Quitline and SmokefreeVET texting program. It will also assess intervention impact on markers of immune status and mortality risk. If effective, WISH could be disseminated to Veterans nationwide and could serve as a model for designing quitline interventions for other smokers who are ambivalent about quitting. The current paper outlines the rationale and methodology of the WISH trial, one of a series of studies recently funded by the National Cancer Institute to advance understanding of how to better promote smoking cessation among SLWH.


Asunto(s)
Infecciones por VIH , Cese del Hábito de Fumar , Humanos , Fumadores , Fumar , Dispositivos para Dejar de Fumar Tabaco
9.
Nicotine Tob Res ; 23(2): 407-410, 2021 01 22.
Artículo en Inglés | MEDLINE | ID: mdl-32803251

RESUMEN

The use of antiretroviral therapy for people with HIV (PWH) has improved life expectancy. However, PWH now lose more life-years to tobacco use than to HIV infection. Unfortunately, PWH smoke at higher rates and have more difficulty maintaining abstinence than the general population, compounding their risk for chronic disease. In this Commentary, we describe a United States National Cancer Institute-led initiative to address the relative lack of research focused on developing, testing, and implementing smoking cessation interventions for PWH. This initiative supports seven clinical trials designed to systematically test and/or develop and test adaptations of evidence-based smoking cessation interventions for PWH (eg, combination of behavioral and pharmacological). We summarize each project, including setting/recruitment sites, inclusion/exclusion criteria, interventions being tested, and outcomes. This initiative provides critical opportunities for collaboration and data harmonization across projects. The knowledge gained will inform strategies to assist PWH to promote and maintain abstinence, and ensure that these efforts are adaptable and scalable, thereby addressing one of the major threats to the health of PWH. Reducing smoking behavior may be particularly important during the COVID-19 pandemic given that smokers who become infected with SARS-CoV-2 may be at risk for more severe disease. IMPLICATIONS: This Commentary describes a National Cancer Institute-led initiative to advance the science and practice of treating tobacco use among PWH, which is now responsible for more life years lost than HIV. We describe the scope of the problem, the objectives of the initiative, and a summary of the seven funded studies. Harmonization of data across projects will provide information related to treatment mediators and moderators that was not previously possible. Stakeholders interested in tobacco cessation, including researchers, clinicians and public health officials, should be aware of this initiative and the evidence-base it will generate to advance tobacco treatment among this high-risk population.


Asunto(s)
Infecciones por VIH/complicaciones , Morbilidad , Fumar/mortalidad , Uso de Tabaco/mortalidad , COVID-19 , Humanos , National Cancer Institute (U.S.) , Pandemias , Cese del Hábito de Fumar , Productos de Tabaco , Cese del Uso de Tabaco , Estados Unidos
10.
AIDS Behav ; 25(1): 203-214, 2021 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-32617778

RESUMEN

Alcohol use increases non-adherence to antiretroviral therapy (ART) among persons living with HIV (PLWH). Dynamic longitudinal associations are understudied. Veterans Aging Cohort Study (VACS) data 2/1/2008-7/31/16 were used to fit linear regression models estimating changes in adherence (% days with ART medication fill) associated with changes in alcohol use based on annual clinically-ascertained AUDIT-C screening scores (range - 12 to + 12, 0 = no change) adjusting for demographics and initial adherence. Among 21,275 PLWH (67,330 observations), most reported no (48%) or low-level (39%) alcohol use initially, with no (55%) or small (39% ≤ 3 points) annual change. Mean initial adherence was 86% (SD 21%), mean annual change was - 3.1% (SD 21%). An inverted V-shaped association was observed: both increases and decreases in AUDIT-C were associated with greater adherence decreases relative to stable scores [p < 0.001, F (4, 21,274)]. PLWH with dynamic alcohol use (potentially indicative of alcohol use disorder) should be considered for adherence interventions.


RESUMEN: El consumo de alcohol aumenta el no-cumplimiento a la terapia antirretroviral (TARV) entre las personas que viven con VIH. No se han estudiado lo suficiente las dinámicas asociaciones longitudinales. Los datos del Estudio de la Envejecimiento de Cohorte de Veteranos (EECV) (1/2/2008­31/7/2016) fueron usados para encajar modelos de regresión lineal estimando los cambios en cumplimiento (% de días con medicaciones TARV surtidas) asociados con los cambios en el consumo de alcohol basado en los resultados anuales de las evaluaciones AUDIT-C, determinadas clínicamente, (una gama de -12 a + 12, 0 = cero cambio) adaptándose a las estadísticas demográficas y cumplimiento inicial. Entre 21,275 personas que viven con VIH (67,330 observaciones), la mayoría reportó ningún (48%) o bajos niveles del (39%) consumo de alcohol inicialmente, con ningún (55%) o muy pequeño (39% ≤ 3 puntos) cambio anual. la media inicial de cumplimiento fue 86% (DE 21%). La media de cambio anual fue -3.1% (DE 21%). Se observó una asociación de forma V invertida: tanto los aumentos como las disminuciones en AUDIT-C fueron asociados con mayor disminuciones de cumplimiento en comparación con resultados estables (p < 0.001, F (4, 21,274)). Personas que viven con VIH con el consumo dinámico de alcohol (potencialmente indicativo de un trastorno por consumo de alcohol) deben ser considerados por intervenciones de cumplimiento.


Asunto(s)
Consumo de Bebidas Alcohólicas , Antirretrovirales , Infecciones por VIH , Cumplimiento de la Medicación , Anciano , Consumo de Bebidas Alcohólicas/epidemiología , Antirretrovirales/uso terapéutico , Estudios de Cohortes , Femenino , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Humanos , Masculino , Persona de Mediana Edad
11.
JMIR Form Res ; 4(8): e21784, 2020 Aug 27.
Artículo en Inglés | MEDLINE | ID: mdl-32852278

RESUMEN

BACKGROUND: The majority of cigarette smokers want to quit someday but are not ready to commit to long-term abstinence. However, available smoking cessation treatments are not well-suited to meet the needs of these ambivalent smokers. Low-cost, high-reach mobile health (mHealth) interventions may be a cost-efficient means of offering assistance to ambivalent smokers, yet there are currently no evidence-based options available for this group. OBJECTIVE: The aim of this study was to develop and preliminarily evaluate the core content for an mHealth program targeting adult smokers who are ambivalent about quitting. The core content consisted of a series of "personal experiments" similar to those tested as part of a counseling intervention in prior work, including brief cognitive or behavioral tasks designed to boost readiness for changing smoking behavior. METHODS: We conducted individual user interviews (N=3) to refine program content, and then conducted a one-arm pilot study (N=25) to assess user receptivity and the potential impact of the experiments on motivation and self-efficacy to quit or reduce smoking. RESULTS: In user interviews, participants liked the concept of the personal experiments. Participants in the pilot study found a medium-fidelity prototype to be highly acceptable. After watching a brief orientation video that explained how the program works, most participants (80%, 20/25) indicated that it sounded interesting, primarily because it did not require any commitment to quit. All participants (100%, 25/25) completed all 7 experiments, including a 24-hour quit attempt, although not all were able to refrain from smoking for a full day based on qualitative feedback on the experiment. The mean rating of usefulness of the overall program was 4.12 (SD 1.09) out of 5, and the average rating of the difficulty of the experiments was 2.16 (SD 1.18) out of 5. At the last assessment point, 92% (23/25) of the participants indicated that they were more interested in either quitting or cutting back than when they began the program, and 72% (18/25) said that if the program had included a free trial of nicotine replacement therapy, they would have used it to try to quit smoking. CONCLUSIONS: This formative work confirmed that ambivalent smokers are willing to use and will remain engaged with an mHealth intervention that employs the novel concept of personal experiments to enhance their motivation for and ability to quit smoking. The addition of action-oriented treatment (self-help and free nicotine replacement therapy, quitline referral) could further support users' efforts to stop smoking and remain quit.

12.
Transl Behav Med ; 10(2): 469-477, 2020 05 20.
Artículo en Inglés | MEDLINE | ID: mdl-30753662

RESUMEN

Smokers are at high risk of oral disease and report sub-optimal oral hygiene. Improving smokers' oral hygiene could reduce their future disease risk. The purpose of this study is to assess the effects of a novel, multi-modal oral health promotion program (Oral Health 4 Life; OH4L) targeted to socioeconomically disadvantaged smokers and delivered through state-funded tobacco quitlines. Smokers (n = 718) were randomized to standard quitline care or standard care plus OH4L. OH4L recipients received a comprehensive behavioral intervention and were advised of the benefits of routine oral hygiene, encouraged to brush and floss daily (for better oral health and to manage cigarette cravings), and provided a toothbrush and floss. Participants were followed for 6 months to assess the intervention effects on routine oral hygiene (brushing and flossing) and changes in motivation and self-efficacy. Data were collected between 2015 and 2017. At 2-month follow-up, OH4L participants were more likely to meet the American Dental Association (ADA) recommendations for brushing twice daily (adjusted RR = 1.15 [1.04, 1.27], p = .006), flossing daily (adjusted RR = 1.20 [1.03, 1.39], p = .02), and for both brushing and flossing (adjusted RR = 1.33 [1.10, 1.61], p = .003). Daily flossing was more likely at 6-month follow-up (adjusted RR = 1.21 [1.04, 1.42], p = .02) among OH4L participants. The change in self-efficacy and motivation for daily flossing from baseline to 2 months was significantly greater among OH4L participants and mediated the intervention effect on flossing at 6 months. Integrating oral hygiene promotion with standard tobacco quitline services improved oral health self-care.


Asunto(s)
Promoción de la Salud , Salud Bucal , Femenino , Humanos , Higiene Bucal , Fumadores , Estados Unidos , Poblaciones Vulnerables
13.
AIDS Behav ; 24(6): 1784-1792, 2020 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-31773444

RESUMEN

In a sample of people with HIV (PWH) enrolled in an alcohol intervention trial and followed for 12 months, we examined the association of changes in days (i.e., decrease, increase, no change [reference]) of unhealthy drinking (consuming ≥ 4/≥ 5 drinks for women/men) with antiretroviral therapy adherence (≥ 95% adherent), viral suppression (HIV RNA < 75 copies/mL), condomless sex with HIV-negative/unknown status partners, and dual-risk outcome (HIV RNA ≥ 75 copies/mL plus condomless sex). The sample included 566 PWH (96.8% male; 63.1% White; 93.9% HIV RNA < 75 copies/mL) who completed baseline, 6-, and 12-month assessments. Decrease in days of unhealthy drinking was associated with increased likelihood of viral suppression (odds ratio [OR] 3.78; 95% confidence interval [CI] 1.06, 13.51, P = .04) versus no change. Increase in days of unhealthy drinking was associated with increased likelihood of condomless sex (OR 3.13; 95% CI 1.60, 6.12, P < .001). Neither increase nor decrease were associated with adherence or dual-risk outcome. On a continuous scale, for each increase by 1 day of unhealthy drinking in the prior month, the odds of being 95% adherent decreased by 6% (OR 0.94, 95% CI 0.88, 1.00, P = 0.04).


Asunto(s)
Consumo de Bebidas Alcohólicas/efectos adversos , Terapia Antirretroviral Altamente Activa , Infecciones por VIH/tratamiento farmacológico , Cumplimiento de la Medicación , Sexo Inseguro/estadística & datos numéricos , Adulto , Consumo de Bebidas Alcohólicas/epidemiología , Antirretrovirales/uso terapéutico , Ensayos Clínicos como Asunto , Condones , Femenino , Infecciones por VIH/complicaciones , Infecciones por VIH/psicología , Infecciones por VIH/virología , Humanos , Estudios Longitudinales , Masculino , ARN Viral/sangre , Parejas Sexuales , Carga Viral
14.
Injury ; 51(2): 260-266, 2020 Feb.
Artículo en Inglés | MEDLINE | ID: mdl-31858987

RESUMEN

OBJECTIVE: The purpose of this study was to examine risk factor and temporal associations between acute care hospitalization and post-discharge home injury falls in a population-based analysis sample of community dwelling older adults. METHODS: We applied a unidirectional case-crossover design to a retrospective analysis sample derived from healthcare administrative data from all non-federal licensed hospitals in the State of California. The analysis sample was comprised of California residents age 65 years or older with a record of treatment for injury fall occurring at home from January 1, 2014 to December 31, 2014. A conditional Poisson regression with fixed person effects and a robust estimator of variance was used to calculate the incidence rate ratio of acute care admissions during the 90 day period immediately preceding an injury fall, with the period of 360-271 days prior to index fall as reference. RESULTS: The rate of acute care admissions was 121% greater (IRR: 2.21; 95% CI 2.15-2.27) during the 90 days immediately preceding the index injury fall than 181-360 days prior. Period effects on rates of admissions were significantly higher in the acute care treatment subsample (IRR 2.63; 95% CI 2.51-2.76) than the emergency department treatment subsample (IRR 2.00; 95% CI 1.94-2.07). Discharge to post-acute care facilities; discharge to home health and Elixhauser comorbidity index all significantly modified period effects on acute care admissions. CONCLUSIONS: Older adults have an increased risk of falling at home after being discharged from an acute care hospitalization, with highest risk occurring during the 90-day post-discharge period. Special consideration should be given to assessing hospital-associated changes in fall risk among geriatric patients prior to discharge directly home. Discharge planning should include efforts to reduce home fall risk during the period of transition from hospital care.


Asunto(s)
Accidentes por Caídas/estadística & datos numéricos , Accidentes Domésticos/estadística & datos numéricos , Hospitalización/estadística & datos numéricos , Accidentes Domésticos/prevención & control , Anciano , Anciano de 80 o más Años , California/epidemiología , Estudios Cruzados , Servicio de Urgencia en Hospital/estadística & datos numéricos , Femenino , Humanos , Incidencia , Vida Independiente , Masculino , Alta del Paciente/estadística & datos numéricos , Estudios Retrospectivos , Factores de Riesgo , Factores de Tiempo
15.
J Gen Intern Med ; 34(10): 2054-2061, 2019 10.
Artículo en Inglés | MEDLINE | ID: mdl-31187344

RESUMEN

BACKGROUND: Unhealthy alcohol use has adverse effects on HIV treatment. Screening, brief intervention, and referral to treatment (SBIRT) has some evidence of efficacy but may not be sufficient for those with low motivation or comorbid substance use. OBJECTIVE: To examine the effectiveness of motivational interviewing (MI) and emailed feedback (EF) among primary care HIV-positive patients, compared with treatment as usual care (UC) only, which included SBIRT. DESIGN: Randomized clinical trial. PARTICIPANTS: Six hundred fourteen adult HIV-positive patients in Kaiser Permanente Northern California who reported prior-year unhealthy alcohol use. INTERVENTION: Participants were randomized to either three sessions of MI (one in person and two by phone), information regarding alcohol risks via EF through a patient portal, or UC alone. MI and EF participants who reported unhealthy alcohol use at 6 months were offered additional MI and EF treatment, respectively. MAIN MEASURES: Participant-reported unhealthy alcohol use (defined as ≥ 4/≥ 5 drinks per day for women/men), alcohol problems at 12 months, based on blinded telephone interviews. Secondary outcomes included drug use and antiretroviral (ART) adherence. KEY RESULTS: At 12 months, there were no overall group differences, but in all three arms, there were declines in unhealthy alcohol use and alcohol-related problems (p < 0.001). Participants reporting low motivation to reduce drinking at baseline were less likely to report unhealthy alcohol use if they received MI vs. EF and UC (p = 0.013). At 6 months, reported illegal drug use/misuse of prescription drugs other than marijuana was lower in the MI arm than EF or UC (p = 0.012). There were no differences in ART adherence between groups. CONCLUSIONS: In a randomized trial of HIV-positive patients using two behavioral interventions compared with SBIRT alone, participants in all three conditions reduced unhealthy alcohol use. MI may provide added benefit for patients with low motivation or who report illegal drug use/misuse of prescription drugs. TRIAL REGISTRATION: NCT01671501 ( ClinicalTrials.gov ).


Asunto(s)
Alcoholismo/terapia , Infecciones por VIH/complicaciones , Entrevista Motivacional/métodos , Envío de Mensajes de Texto , Adulto , Consumo de Bebidas Alcohólicas/prevención & control , Consumo de Bebidas Alcohólicas/psicología , Alcoholismo/complicaciones , Alcoholismo/psicología , Femenino , Infecciones por VIH/psicología , Humanos , Masculino , Persona de Mediana Edad , Atención Primaria de Salud/métodos
16.
J Acquir Immune Defic Syndr ; 81(4): 448-455, 2019 08 01.
Artículo en Inglés | MEDLINE | ID: mdl-30973541

RESUMEN

BACKGROUND: Alcohol use influences HIV disease severity through multiple mechanisms. Whether HIV disease severity is sensitive to changes in alcohol use among people with HIV (PWH) is understudied. SETTING: National Veterans Health Administration. METHODS: Pairs of AUDIT-C screens within 9-15 months (February 1, 2008-September 30, 2014) were identified among PWH from the Veterans Aging Cohort Study (VACS). Initial and follow-up VACS Index 2.0 pairs obtained 0-270 days after initial and follow-up AUDIT-Cs, respectively, determined change in VACS Index 2.0, a composite HIV severity measure. Change in VACS Index 2.0 was regressed on AUDIT-C change scores (-12 to +12) adjusted for demographics, initial VACS Index 2.0, and days between VACS Index measures. RESULTS: Among 23,297 PWH (76,202 observations), most had no (51%) or low-level (38%) alcohol use initially. Most (54%) had no subsequent change; 21% increased and 24% decreased drinking. Initial VACS Index 2.0 scores ranged from 0 to 134, change scores ranged from -65 to +73, with average improvement of 0.76 points (SD 9.48). AUDIT-C change was associated with VACS Index 2.0 change (P < 0.001). Among those with stable alcohol use (AUDIT-C change ≤ │1│ point), VACS Index 2.0 improvements ranged 0.36-0.60 points. For those with maximum AUDIT-C increase (change from 0 to 12), VACS Index 2.0 worsened 3.74 points (95% CI: -4.71 to -2.78); for those with maximum AUDIT-C decrease (change from 12 to 0), VACS Index 2.0 changed minimally [-0.60 (95% CI: -1.43 to 0.23)]. CONCLUSIONS: In this national sample, improvement in HIV severity was generally greatest among those with stable alcohol use (primarily those with no use).


Asunto(s)
Consumo de Bebidas Alcohólicas/efectos adversos , Alcoholismo/complicaciones , Infecciones por VIH/complicaciones , Índice de Severidad de la Enfermedad , Anciano , Estudios de Cohortes , Etnicidad , Femenino , Estudios de Seguimiento , Humanos , Masculino , Persona de Mediana Edad , Grupos Raciales , Veteranos
17.
AIDS Behav ; 23(1): 140-151, 2019 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-29995206

RESUMEN

We evaluated associations between levels of alcohol use and HIV care continuum components using national Veterans Aging Cohort Study data for all patients with HIV and AUDIT-C screening (2/1/2008-9/30/2014). Poisson regression models evaluated associations between alcohol use levels (non-drinking, low-, medium-, high-, and very high-level drinking) and: (1) engagement with care (documented CD4 cells/µl or viral load copies/ml labs), (2) ART treatment (≥ 1 prescription), and (3) viral suppression (HIV RNA < 500 copies/ml) within one year. Among 33,224 patients, alcohol use level was inversely associated with all care continuum outcomes (all p < 0.001). Adjusted prevalence of care engagement ranged from 77.8% (95% CI 77.1-78.4%) for non-drinking to 69.1% (66.6-71.6%) for high-level drinking. The corresponding range for ART treatment was 74.0% (73.3-74.7%) to 60.1% (57.3-62.9%) and for viral suppression was 57.3% (56.5-58.1%) to 38.3% (35.6-41.1%). Greater alcohol use is associated with suboptimal HIV treatment across the HIV care continuum.


Asunto(s)
Consumo de Bebidas Alcohólicas/epidemiología , Fármacos Anti-VIH/uso terapéutico , Continuidad de la Atención al Paciente , Infecciones por VIH/tratamiento farmacológico , Infecciones por VIH/epidemiología , Cumplimiento de la Medicación/estadística & datos numéricos , Consumo de Bebidas Alcohólicas/efectos adversos , Femenino , Conductas Relacionadas con la Salud , Humanos , Masculino , Persona de Mediana Edad , Estudios Retrospectivos , Estados Unidos , Veteranos , Carga Viral
18.
BMC Oral Health ; 18(1): 183, 2018 11 01.
Artículo en Inglés | MEDLINE | ID: mdl-30382910

RESUMEN

BACKGROUND: Smokers are at increased risk of oral disease. While routine dental care can help prevent and treat oral health problems, smokers have far lower rates of dental care utilization compared with non-smokers. We sought to better understand which factors may facilitate or hinder dental care utilization among low-income smokers participating in a randomized intervention trial in order to inform future intervention planning. METHODS: This is a secondary analysis of data collected between 2015 and 2017 as part of the OralHealth4Life trial. Participants were eligible callers to the Louisiana, Nebraska, and Oregon state tobacco quitlines who had no dental appointment in the prior or upcoming six months. We examined the association between participants' baseline characteristics and their receiving professional dental care between baseline and the 6-month follow-up survey. RESULTS: Participants were racially diverse (42% non-White) and two-thirds had an annual household income under $20,000. Most (86.7%) had not had a dental cleaning in more than one year. Commonly cited barriers to dental care included cost (83.7%) and no dental insurance (78.1%). Those with dental insurance were more likely to see a dentist at follow-up (RR 1.66). Similarly, those reporting a dental insurance barrier to care were less likely to see a dentist at follow-up (RR 0.69); however, there was no significant utilization difference between those reporting a cost barrier vs. those who did not. After controlling for these financial factors, the following baseline characteristics were significantly associated with a higher likelihood of dental care utilization at 6 months: higher motivation (RR 2.16) and self-efficacy (RR 1.80) to visit the dentist, having a disability (RR 1.63), having a higher education level (RR 1.52), and having perceived gum disease (RR 1.49). Factors significantly associated with a lower likelihood of dental care utilization included being married (RR 0.68) and not having a last dental cleaning within the past year (RR 0.47). CONCLUSIONS: Our findings provide important insight into factors that may facilitate or deter use of professional dental care among low-income smokers. This information could inform the development of future interventions to promote dental care utilization. TRIAL REGISTRATION: ClinicalTrials.gov : NCT02347124 ; registered 27 January 2015.


Asunto(s)
Atención Odontológica/estadística & datos numéricos , Aceptación de la Atención de Salud , Pobreza , Fumadores , Adulto , Femenino , Humanos , Louisiana , Masculino , Persona de Mediana Edad , Nebraska , Oregon , Factores de Riesgo
19.
JMIR Mhealth Uhealth ; 6(9): e11432, 2018 Sep 04.
Artículo en Inglés | MEDLINE | ID: mdl-30181114

RESUMEN

BACKGROUND: There has been an increase in consumer-facing mobile health (mHealth) apps in recent years. Prior reviews have characterized the availability, usability, or quality of popular mHealth apps targeting a range of health behaviors, but none has examined apps that promote better oral health care. Oral disease affects billions of people worldwide and mobile phone use is on the rise, so the market for well-designed and effective oral health apps is substantial. OBJECTIVE: We examined the content and usability of popular oral health promotion apps to better understand the current state of these self-help interventions and inform the need and opportunity for future app development. METHODS: Between February and March 2018, we identified oral health-focused apps that were designed for Android or iOS, available in English, and targeted adult consumers (as opposed to children or dental health professionals). The sample was limited to the most popular and highly rated apps on each platform. For each app reviewed, we assessed its basic descriptive characteristics (eg, platform, cost), evidence of a theoretical basis or empirical validation, key program functionality, and the extent to which the app addressed diet and tobacco and alcohol use as risk factors for oral disease. We characterized the framing (ie, gain vs loss) of all persuasive messaging and conducted a heuristic analysis to assess each app's usability as a persuasive health technology. RESULTS: Thirty-three apps were eligible for review based on the selection criteria. Two-thirds (22/33, 67%) were geared toward the general public as opposed to dental clinic patients, insurance plan members, or owners of specific electric toothbrushes. Most (31/33, 94%) were free to download, and a majority (19/33, 58%) were sponsored by software developers as opposed to oral health experts. None offered any theoretical basis for the content or had been empirically validated. Common program features included tools for tracking or reminding one to brush their teeth and assistance scheduling dental appointments. Nineteen apps (58%) included educational or persuasive content intended to influence oral health behavior. Only 32% (6/19) of these included a larger proportion of gain-framed than loss-framed messaging. Most of the apps did not mention diet, alcohol or tobacco-important risk factors for oral disease. Overall, the apps performed poorly on standard usability heuristics recommended for persuasive health technologies. CONCLUSIONS: The quality of the reviewed apps was generally poor. Important opportunities exist to develop oral health promotion apps that have theoretically grounded content, are empirically validated, and adhere to good design principles for persuasive health technologies.

20.
AIDS ; 32(15): 2247-2253, 2018 09 24.
Artículo en Inglés | MEDLINE | ID: mdl-30005010

RESUMEN

OBJECTIVES: To investigate whether gender is associated with three recommended stages of the HIV care continuum and whether gender modifies known associations between level of alcohol use and HIV care among US veterans. DESIGN: Retrospective cohort. METHODS: Veterans Aging Cohort Study data were used to identify Veterans Health Administration (VA) patients with HIV and AUDIT-C alcohol screening from 1 February 2008 to 30 September 2014. Modified Poisson regression models estimated the relative risk and predicted prevalences of engagement in HIV care (documented CD4 cells/µl or viral load copies/ml lab values), ART treatment (at least one prescription), and viral suppression (HIV RNA <500 copies/ml) in the year following AUDIT-C (1) for women compared to men, and (2) for each level of alcohol use compared to nondrinking among women and among men. A multiplicative interaction between gender and alcohol use was tested. RESULTS: Among 33 224 patients, women (n = 971) were less likely than men (n = 32 253) to receive HIV care (P values <0.001). Respective predicted prevalences for women and men were 71.9% (95% CI 69.1-74.7%) and 77.9% (77.5-78.4%) for engagement, 60.0% (57.0-73.14%) and 73.8% (73.4-74.3%) for ART treatment, and 46.4% (43.3-49.6%) and 55.8% (55.3-56.3%) for viral suppression. Although the interaction between gender and alcohol use was not statistically significant, stratified analyses suggested worse outcomes for women than men at higher levels of alcohol use. CONCLUSION: In this large national cohort, women were less likely than men to be engaged in HIV medical care, prescribed ART, and virally suppressed. Interventions to improve HIV care for women are needed at all levels of alcohol use.


Asunto(s)
Alcoholismo/epidemiología , Continuidad de la Atención al Paciente , Infecciones por VIH/complicaciones , Cumplimiento de la Medicación/estadística & datos numéricos , Factores Sexuales , Adulto , Anciano , Anciano de 80 o más Años , Recuento de Linfocito CD4 , Femenino , Humanos , Masculino , Persona de Mediana Edad , Prevalencia , Estudios Retrospectivos , Estados Unidos/epidemiología , Veteranos , Carga Viral
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