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1.
J Environ Sci (China) ; 147: 582-596, 2025 Jan.
Artículo en Inglés | MEDLINE | ID: mdl-39003073

RESUMEN

As an emerging environmental contaminant, antibiotic resistance genes (ARGs) in tap water have attracted great attention. Although studies have provided ARG profiles in tap water, research on their abundance levels, composition characteristics, and potential threat is still insufficient. Here, 9 household tap water samples were collected from the Guangdong-Hong Kong-Macao Greater Bay Area (GBA) in China. Additionally, 75 sets of environmental sample data (9 types) were downloaded from the public database. Metagenomics was then performed to explore the differences in the abundance and composition of ARGs. 221 ARG subtypes consisting of 17 types were detected in tap water. Although the ARG abundance in tap water was not significantly different from that found in drinking water plants and reservoirs, their composition varied. In tap water samples, the three most abundant classes of resistance genes were multidrug, fosfomycin and MLS (macrolide-lincosamide-streptogramin) ARGs, and their corresponding subtypes ompR, fosX and macB were also the most abundant ARG subtypes. Regarding the potential mobility, vanS had the highest abundance on plasmids and viruses, but the absence of key genes rendered resistance to vancomycin ineffective. Generally, the majority of ARGs present in tap water were those that have not been assessed and are currently not listed as high-threat level ARG families based on the World Health Organization Guideline. Although the current potential threat to human health posed by ARGs in tap water is limited, with persistent transfer and accumulation, especially in pathogens, the potential danger to human health posed by ARGs should not be ignored.


Asunto(s)
Agua Potable , Farmacorresistencia Microbiana , Metagenómica , Farmacorresistencia Microbiana/genética , Agua Potable/microbiología , China , Monitoreo del Ambiente , Antibacterianos/farmacología , Microbiología del Agua
2.
Rev. Bras. Med. Fam. Comunidade (Online) ; 19(46): e-3697, 20241804.
Artículo en Inglés, Portugués | LILACS | ID: biblio-1566117

RESUMEN

Introdução: O presente estudo visa descrever as condições de saúde mental mais prevalentes na população de rua em um grande centro urbano brasileiro. Objetivo: Descrever as condições de saúde mental mais prevalentes na população de moradores de rua em um grande centro urbano brasileiro. Métodos: Este é um estudo transversal realizado nas regiões centrais e periferias da cidade de São Paulo (SP), Brasil. Para a descrição dos transtornos psiquiátricos utilizamos o Patient Health Questionnaire-9 (PHQ-9) para sintomas depressivos, item 9 do Inventário de Depressão de Beck para ideação suicida, pergunta autorreferida para uso de álcool e drogas ilícitas e item 3 do PHQ-9 para qualidade do sono. Resultados: A média de idade dos participantes foi de 44,54 (desvio padrão ­ DP=12,63) anos, e a maioria era do sexo masculino (n=342; 75%). Quanto à frequência de transtornos psiquiátricos identificados, 49,6% (n=226) dos participantes apresentaram sintomas depressivos, 29,8% (n=136) exibiram ideação suicida, 55,7% (n=254) informaram uso de álcool semanalmente, 34,2% (n=156) informaram usar drogas ilícitas semanalmente e 62,3% (n=284) tinham problemas com sono. Conclusões: A prevalência de condições que afetam a saúde mental entre os participantes é alta. Estes resultados poderão auxiliar profissionais de saúde na elaboração de estratégias de prevenção e tratamento nessa população, pouco estudada.


Introduction: The present study aims to describe the most prevalent mental health conditions in the homeless population in a large Brazilian urban center. Objective: To describe the most prevalent mental health conditions in the population of homeless people in a large Brazilian urban center. Methods: This is a cross-sectional study carried out in the central and periphery regions of São Paulo, state of São Paulo, Brazil. For the description of psychiatric disorders, the following instruments were used: Patient Health Questionnaire-9 (PHQ-9) for depressive symptoms, item 9 of the Beck Depression Inventory for suicidal ideation, the self-reported question for the use of alcohol and illicit drugs, and item 3 of the PHQ-9 for sleep quality. Results: The mean age of participants was 44.54 (Standard Deviation=12.63) years, and most were men (n=342; 75%). Regarding the frequency of the identified psychiatric disorders, 49.6% (n=226) of the participants had depressive symptoms, 29.8% (n=136) had suicidal ideation, 55.7% (n=254) reported weekly alcohol use, 34.2% (n=156) reported using illicit drugs weekly, and 62.3% (n=284) had sleep problems. Conclusions: The prevalence of conditions that affect mental health among participants is high. These results may help health professionals to develop prevention and treatment strategies for this understudied population.


Introducción: El presente estudio tiene como objetivo describir las condiciones de salud mental más prevalentes en la población sin hogar en un gran centro urbano brasileño. Objetivo: Describir las condiciones de salud mental más prevalentes en la población de personas sin hogar en un gran centro urbano brasileño. Métodos: Se trata de un estudio transversal realizado en las regiones central y periférica de São Paulo, SP, Brasil. Para la descripción de los trastornos psiquiátricos se utilizó el Cuestionario de Salud del Paciente - 9 (PHQ-9) para síntomas depresivos, el ítem 9 del Inventario de Depresión de Beck para ideación suicida, la pregunta autorreportada para uso de alcohol y drogas ilícitas y ítem 3 del PHQ-9 para la calidad del sueño. Resultados: La edad media de los participantes fue de 44,54 (DE=12,63) años, y la mayoría eran hombres (n=342; 75%). En cuanto a la frecuencia de los trastornos psiquiátricos identificados, el 49,6% (n=226) de los participantes presentaba síntomas depresivos, el 29,8% (n=136) tenía ideación suicida, el 55,7% (n=254) refería consumo semanal de alcohol, el 34,2% (n=156) refirió consumir drogas ilícitas semanalmente y el 62,3% (n=284) presentaba problemas de sueño. Conclusiones: La prevalencia de condiciones que afectan la salud mental entre los participantes es alta. Estos resultados pueden ayudar a los profesionales de la salud a desarrollar estrategias de prevención y tratamiento para esta población poco estudiada.


Asunto(s)
Humanos , Personas con Mala Vivienda , Trastornos Mentales , Estudios Transversales
3.
Rev. enferm. UERJ ; 32: e76680, jan. -dez. 2024.
Artículo en Inglés, Español, Portugués | LILACS-Express | LILACS | ID: biblio-1554448

RESUMEN

Objetivo: conhecer as dificuldades elencadas pelos profissionais de saúde na assistência pré-natal às usuárias de substâncias psicoativas. Método: estudo qualitativo, exploratório-descritivo, realizado nas mídias sociais, com profissionais da área da saúde que realizam atendimento pré-natal. A coleta de dados ocorreu de novembro de 2022 a janeiro de 2023 por meio de questionário eletrônico. Os dados foram analisados por meio da análise temática. Protocolo aprovado pelo Comitê de Ética em Pesquisa. Resultados: os profissionais destacam o déficit de conhecimento para abordar este público em específico. A abordagem superficial e condenatória do uso de substâncias pelas políticas públicas corrobora para que os profissionais se sintam preparados em parte para atender essas gestantes. Considerações finais: a capacitação dos profissionais é necessária para superar práticas condenatórias e retrógradas de cuidado que focam unicamente a abstinência; como também, o investimento na capacitação acerca da rede de atenção à saúde, buscando ampliar sua visibilidade e utilização.


Objective: understanding the difficulties listed by health professionals in prenatal care for users of psychoactive substances. Method: this is a qualitative, exploratory-descriptive study carried out on social media with health professionals who provide prenatal care. Data was collected from November 2022 to January 2023 using an electronic questionnaire. The data was analyzed using thematic analysis. Protocol approved by the Research Ethics Committee. Results: the professionals highlight the lack of knowledge to deal with this specific public. The superficial and condemnatory approach to substance use by public policies contributes to making professionals feel partly prepared to deal with these pregnant women. Final considerations: the training of professionals is necessary to overcome condemnatory and retrograde care practices that focus solely on abstinence; and investment in training about the health care network, seeking to increase its visibility and use.


Objetivo: conocer las dificultades mencionadas por los profesionales de la salud en la atención prenatal de las consumidoras de sustancias psicoactivas. Método: estudio cualitativo, exploratorio-descriptivo, realizado en redes sociales, con profesionales de la salud que brindan atención prenatal. La recolección de datos se llevó a cabo de noviembre de 2022 a enero de 2023 a través de un cuestionario electrónico. Los datos se analizaron mediante análisis temático. El protocolo fue aprobado por el Comité de Ética en Investigación. Resultados: los profesionales destacan que les falta el conocimiento para atender a este público específico. El abordaje superficial y condenatorio del consumo de sustancias por parte de las políticas públicas contribuye a que los profesionales se sientan parcialmente preparados para atender a esas gestantes. Consideraciones finales: es necesario capacitar a los profesionales para superar las prácticas asistenciales condenatorias y retrógradas que se centran únicamente en evitar el consumo; e invertir en capacitación sobre la red de atención de salud, para ampliar su visibilidad y uso.

4.
Pan Afr Med J ; 47: 209, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39247770

RESUMEN

Introduction: female sex workers (FSWs) are vulnerable to acquiring HIV and other sexually transmitted infections due to unprotected sex. Understanding and addressing the gaps in safer sex among FSWs can help to reduce HIV acquisition and transmission. This study described sexual practices, their correlates and use of HIV services among FSWs in Mombasa County, Kenya. Methods: participants were recruited for a baseline survey by a time-location cluster randomized design at predetermined intervals from five bars and five clubs in Mombasa County until a sample size of 160 was reached. Descriptive statistics and inferential analysis using R were conducted, and p<0.05 was regarded as statistically significant. Results: nearly all (99%) of the participants were unmarried, and 11% had tertiary education. Ninety-eight percent (98%) reported vaginal intercourse, 51% reported using alcohol/drugs before sex, and 28% practiced unprotected intercourse. About 64% had tested for HIV within three months, 14% believed that it is safe to reuse condoms, and 10% that it is safe to engage in unprotected sex. In bi-variate analysis, FSWs were more likely to engage in unprotected intercourse if they reported more frequent sex, more frequent sex with regular clients, poor HIV knowledge, alcohol/drug use, and violence. In multivariate analysis, risky sexual practices were associated with frequency of sexual intercourse, alcohol/drug use, and poor HIV knowledge. Conclusion: female sex workers engage in unprotected sex while under the influence of substances, belief in re-using condoms and have high frequency of sexual intercourse. Inadequate knowledge of HIV and substance use significantly correlated with unprotected sex. Interventions to address these modifiable factors are needed to mitigate the risk of HIV among FSWs.


Asunto(s)
Condones , Infecciones por VIH , Trabajadores Sexuales , Conducta Sexual , Sexo Inseguro , Humanos , Kenia , Trabajadores Sexuales/estadística & datos numéricos , Femenino , Infecciones por VIH/prevención & control , Infecciones por VIH/epidemiología , Adulto , Adulto Joven , Sexo Inseguro/estadística & datos numéricos , Conducta Sexual/estadística & datos numéricos , Condones/estadística & datos numéricos , Adolescente , Conocimientos, Actitudes y Práctica en Salud , Asunción de Riesgos , Trabajo Sexual/estadística & datos numéricos , Encuestas y Cuestionarios , Sexo Seguro/estadística & datos numéricos , Prueba de VIH/estadística & datos numéricos , Trastornos Relacionados con Sustancias/epidemiología
5.
Behav Neurosci ; 138(4): 291-300, 2024 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-39250296

RESUMEN

Impaired insight in substance use disorder has been argued to reflect a global deficit in using cognitive models to mentally simulate possible future outcomes. The process of mentally simulating outcomes allows us to understand our beliefs about their causes, that is, to have insight and thereby avoid potentially negative outcomes. However, work in humans cannot address whether impaired insight and its neural/neurochemical sequalae are present prior to the development of a substance use disorder, a consequence of substance use, or a combination of both. This is because baseline measurements prior to drug use are not possible in humans. However, if these changes can be directly caused by drug use, then in animal models, a history of drug use should cause impairments in behavioral tasks designed to assess such inferences. Focusing on cocaine use, here we will review several lines of research from our laboratory that have tested this question using learning-theory tasks designed to isolate insight. (PsycInfo Database Record (c) 2024 APA, all rights reserved).


Asunto(s)
Trastornos Relacionados con Sustancias , Animales , Trastornos Relacionados con Sustancias/psicología , Roedores , Modelos Animales de Enfermedad , Humanos , Ratas , Aprendizaje/efectos de los fármacos
7.
J Child Adolesc Psychiatr Nurs ; 37(4): e12479, 2024 Nov.
Artículo en Inglés | MEDLINE | ID: mdl-39252544

RESUMEN

OBJECTIVE: To determine the mental health conditions of adolescents in the city of Manizales, Colombia, and explore risk regarding gender-based differences. MATERIALS AND METHODS: Quantitative, nonexperimental, descriptive research with associative scope. A total of 316 adolescents were assessed using five scales to evaluate mental health conditions: the Perceived Stress Scale, Patient Health Questionnaire-9, Generalized Anxiety Disorder Scale, Penn Alcohol Craving Scale and The Substance Dependence Severity Scale. Univariate and bivariate analysis was performed, Chi square and Odds Ratio were tested. RESULTS: The findings indicated that being female is a risk factor for high levels of perceived stress, depressive episodes and anxiety. Additionally, adolescents who are not attending school are at higher risk for dependence and abuse of psychoactive substances. Conversely, being female acts as a protective factor against dependence on psychoactive substances. CONCLUSIONS: The findings suggest a higher tendency among the participants towards experiencing depressive episodes. Regarding perceived stress, 71.5% of the participants fell into the low category, while 70.6% experienced a current episode of generalized anxiety.


Asunto(s)
Trastornos Relacionados con Sustancias , Humanos , Colombia/epidemiología , Adolescente , Femenino , Masculino , Trastornos Relacionados con Sustancias/epidemiología , Estrés Psicológico , Factores de Riesgo , Factores Sexuales , Trastornos Mentales/epidemiología , Trastornos de Ansiedad/epidemiología
8.
Tidsskr Nor Laegeforen ; 144(10)2024 Sep 10.
Artículo en Inglés, Noruego | MEDLINE | ID: mdl-39254006

RESUMEN

Background: Switching from methadone to buprenorphine in patients receiving opioid maintenance therapy often requires inpatient care with a gradual tapering of methadone and an opioid-free day with challenging withdrawal symptoms. This case report describes and discusses a gentle outpatient approach without the opioid-free day. Case presentation: A patient with a 15-year history of opioid maintenance therapy reduced his methadone dose from 80 mg to 50 mg due to concurrent use of other sedative substances and a significant risk of overdose. A week-long switch to buprenorphine 16 mg subcutaneous depot formulation was then undertaken using a microinduction approach in the outpatient setting. Interpretation: In line with earlier reports on microinduction, the switch from methadone to buprenorphine was carried out with no opioid withdrawal symptoms or complications. Microinduction offers a smooth and more patient-friendly approach to switching from full opioid agonists to partial agonists. Randomised controlled trials are, however, needed for a systematic evaluation of this method.


Asunto(s)
Atención Ambulatoria , Buprenorfina , Metadona , Tratamiento de Sustitución de Opiáceos , Trastornos Relacionados con Opioides , Humanos , Buprenorfina/administración & dosificación , Buprenorfina/uso terapéutico , Metadona/administración & dosificación , Metadona/uso terapéutico , Masculino , Tratamiento de Sustitución de Opiáceos/métodos , Trastornos Relacionados con Opioides/tratamiento farmacológico , Trastornos Relacionados con Opioides/rehabilitación , Analgésicos Opioides/administración & dosificación , Analgésicos Opioides/efectos adversos , Preparaciones de Acción Retardada , Síndrome de Abstinencia a Sustancias/tratamiento farmacológico
10.
JMIR Public Health Surveill ; 10: e56958, 2024 Sep 10.
Artículo en Inglés | MEDLINE | ID: mdl-39254571

RESUMEN

Background: Drug users are a high-risk group for HIV infection and are prominent HIV carriers. Given the emergence of new drugs, we explored current drug-using behaviors, HIV infections, and the correlation between drug-using behaviors and HIV infection risk among drug users from 2014 to 2021. Objective: We aimed to identify the prevalence of HIV infection risk among drug users and explore drug use behaviors based on the updated data, which could provide evidence for the precision of HIV prevention strategies among drug users. Methods: Data were collected from sentinel surveillance of drug users in rehabilitation centers and communities in Hangzhou (2014-2021), including sociodemographic characteristics, HIV awareness, drug use, risky sexual behaviors, and HIV infection status. Multivariate logistic regression was used to identify the factors influencing HIV infection and risky sexual behaviors among drug users. Results: In total, 5623 drug users (male: n=4734, 84.19%; age: mean 38.38, SD 9.94 years) were included. New drugs dominated among the participants (n=3674, 65.34%). The main mode of drug use was noninjection (n=4756, 84.58%). Overall, for 27.45% (n=1544) of injected drugs in the last month before the investigation, the average daily injection frequency was 3.10 (SD 8.24). Meanwhile, 3.43% of participants shared needles. The incidence of sexual behaviors after drug use was 33.13% (n=1863), with 35.75% (n=666) of them using a condom in the last time. Overall, 116 participants tested positive for HIV antibodies (infection rate=2.06%). New drug users exhibited more postuse sexual behaviors than traditional drug users (odds ratio [OR] 7.771, 95% CI 6.126-9.856; P<.001). HIV-aware drug users were more likely to engage in risky sexual behaviors (OR 1.624, 95% CI 1.152-2.291; P=.006). New-type drug users were more likely to engage in unprotected sexual behavior (OR 1.457, 95% CI 1.055-2.011; P=.02). Paradoxically, drug users with greater HIV awareness were more prone to engaging in unprotected sexual behavior (OR 5.820, 95% CI 4.650-7.284; P<.001). Women engaged less in unprotected sex than men (OR 0.356, 95% CI 0.190-0.665; P=.001). HIV rates were higher among injecting drug users (OR 2.692, 95% CI 0.995-7.287; P=.04) and lower among drug users who used condoms during recent sex than those who did not (OR 0.202, 95% CI 0.076-0.537; P=.001). Higher education levels were associated with higher HIV infection rates. However, there was no significant correlation between HIV cognition level and HIV infection. Conclusions: New drug types and noninjection were the main patterns in last 7 years. Using new types of drugs, rather than traditional drugs, was associated with an increased risk of HIV infection. Injection drug use was a risk factor for HIV infection. HIV awareness among drug users was high, but the incidence of risky sexual behaviors remained high. Therefore, it is important to promote the behavioral transformation of high-risk populations from cognition to attitude, and then to taking protective measures.


Asunto(s)
Consumidores de Drogas , Infecciones por VIH , Asunción de Riesgos , Trastornos Relacionados con Sustancias , Humanos , Masculino , China/epidemiología , Infecciones por VIH/epidemiología , Estudios Transversales , Femenino , Adulto , Consumidores de Drogas/estadística & datos numéricos , Consumidores de Drogas/psicología , Persona de Mediana Edad , Trastornos Relacionados con Sustancias/epidemiología , Prevalencia , Factores de Riesgo , Conducta Sexual/estadística & datos numéricos , Adulto Joven , Vigilancia de Guardia , Adolescente
12.
Emergencias ; 36(4): 249-256, 2024 Jun.
Artículo en Español, Inglés | MEDLINE | ID: mdl-39234830

RESUMEN

OBJECTIVE: To analyze gender-related differences in patient and care characteristics and in toxicology findings in suspected cases of drug facilitated crime (DFC). METHODS: Observational cross-sectional study of all patients in suspected DFC cases attended in the emergency department of Hospital Clínico San Carlos and of their blood or urine samples analyzed by the National institute of Toxicology and Forensics in Madrid between March 1, 2015, and March 1, 2023. We analyzed variables from patient records and the toxicology reports according to gender. RESULTS: A total of 514 suspected DFC episodes were studied; 101 (19.6%) were proactive crimes, 61 (11.9%) opportunistic, and 352 (68.5%) mixed. The median (interquartile range) age was 25 years (21-34 years), and 370 (72%) were women. Eighty-three percent of the patients had amnesia, and 48% of the cases involved sexual assault or robbery. Toxicology identified substances in 78% of the patients (alcohol, 53%; street drugs, 37%; and/or psychopharmaceuticals or opioids, 23%). Independent variables associated with female gender in the multivariate analysis, according to adjusted odds ratio (aORs) were age less than 25 years (aOR, 2.73; 95% CI, 1.75 4.24; P < .001); physician-referred emergency (aOR, 1.77; 95% CI, 1.12-2.80; P = .03); robbery (aOR, 0.25; 95% CI, 0.15-0.41; P < .001); alcohol-positive test result (aOR, 1.91; 95% CI, 1.21-3.00; P = .01); and a drug-positive result (aOR, 0.43; 95% CI, 0.28-0.64; P < .001). Police and a forensic physician intervened in 13% of the cases, and in such cases the victim was more likely to be female (aOR, 3.97; 95% CI, 1.41-11.13; P < .001). Toxicology identified the presence of an unknown substance in 39%, and a woman was less likely to be involved in such cases (aOR, 0.43; 95% CI, 0.28-0.67; P < .001). CONCLUSIONS: The majority of victims of DFCs were female, and the crimes were mixed, involving involve alcohol, psychopharmaceuticals or street drugs. Female victims were more likely to be under the age of 25 years, be referred to the emergency service by a physician, be attended by a forensic physician for sexual assault, and have an alcoholpositive toxicology report. Women were also less likely to report a robbery or have a toxicology report identifying drugs or an unknown substance.


OBJETIVO: Analizar las diferencias en las características de los pacientes atendidos por sospecha de sumisión química (SQ) y en los resultados del análisis toxicológico (AT) en función del sexo. METODO: Estudio observacional transversal retrospectivo que incluyó a todos los casos con SQ atendidos en el servicio de urgencias del Hospital Clínico San Carlos y las muestras (sangre o orina) para el AT en el Instituto Nacional de Toxicología y Ciencias Forenses de Madrid entre el 1 de marzo de 2015 y el 1 de marzo de 2023. Se analizan variables de la historia clínica y del AT según el sexo. RESULTADOS: Se incluyeron 514 episodios con sospecha de SQ [101 (19,6%) proactiva, 61 (11,9%) oportunista y 352 (68,5%) mixta] en pacientes con una mediana de 25 años (RIC: 21-34), 370 (72%) de sexo femenino. El 83% presentó amnesia y el 48% asoció agresión sexual o robo. En el 78% se identificó alguna sustancia en el AT (53% alcohol etílico, 37% drogas y/o 23% psicofármaco u opiáceos). En el análisis multivariado las variables que se asociaron de manera independiente con el sexo femenino fueron la edad menor de 25 años con ORa de 2,73 (IC 95%: 1,75-4,24; p < 0,001), con médico deriva a urgencias con ORa de 1,77 (IC 95%: 1,12-2,80; p = 0,03), delito de robo con de ORa 0,25 (IC 95%: 0,15-0,41; p < 0,001), alcohol etílico en el AT con ORa 1,91 (IC 95%: 1,21-3,00; p = 0,01) y alguna droga en el AT con ORa 0,43 (IC 95%: 0,28-0,64; p < 0,001). En el 13% de casos hubo intervención policial y médico-forense y fue más probable que fuera a una mujer, con ORa 3,97 (IC 95%: 1,41-11,13; p < 0,001). En el 39% de AT se identificó alguna sustancia desconocida y fue menos probable que fuera mujer, con ORa de 0,43 (IC 95%: 0,28-0,67; p < 0,001). CONCLUSIONES: La mayoría de casos registrados fueron mujeres con sospecha de SQ mixta por alcohol, psicofármacos o drogas de abuso. Las mujeres presentaron mayor probabilidad de tener menos de 25 años, ser derivada a urgencias por un médico, de intervención médico-forense por agresión sexual y encontrar alcohol etílico en el AT.


Asunto(s)
Servicio de Urgencia en Hospital , Trastornos Relacionados con Sustancias , Humanos , Femenino , Adulto , Masculino , Estudios Transversales , Servicio de Urgencia en Hospital/estadística & datos numéricos , Adulto Joven , Factores Sexuales , España , Trastornos Relacionados con Sustancias/epidemiología , Trastornos Relacionados con Sustancias/diagnóstico , Drogas Ilícitas , Crimen/estadística & datos numéricos , Persona de Mediana Edad , Detección de Abuso de Sustancias
13.
JAMA Health Forum ; 5(9): e242807, 2024 Sep 06.
Artículo en Inglés | MEDLINE | ID: mdl-39240579

RESUMEN

Importance: Individuals with opioid use disorder (OUD) and criminal justice system involvement experience high rates of overdose death. Historical data point to limited use of medications for opioid use disorder (MOUD) in criminal justice system-referred treatment for OUD as playing a role. However, how MOUD use among those referred to treatment by the criminal justice system has changed relative to other referral sources over time is still unclear, as well as how it varies across states. Objective: To examine disparities in the use of MOUD between individuals referred to treatment by the criminal justice system compared to other referral sources over time. Design, Setting, and Participants: This cross-sectional study included admissions to specialty substance use treatment facilities for OUD in the national Treatment Episodes Dataset-Admissions from 2014 to 2021. Logistic regression models were used to examine trends in the probability of MOUD use among individuals with and without criminal justice referrals for OUD treatment, as well as any differential trends by state. The data were analyzed from September 2023 to August 2024. Main Outcome and Measure: The main outcome was the probability that treatment for individuals with OUD included MOUD. Results: A total of 3 235 445 admissions were analyzed in the study data. Among individuals referred to OUD treatment by the criminal justice system, the probability that treatment included MOUD increased by 3.42 percentage points (pp) (95% CI, 3.37 pp to 3.47 pp) annually from 2014 to 2021. This was faster than the increase in the probability of MOUD use for noncriminal justice-referred admissions (2.49 pp [95% CI, 2.46 pp to 2.51 pp) and reduced, but did not eliminate, disparities in MOUD use between individuals with and without criminal justice system-referred treatment. In 2021, only 33.6% of individuals in criminal justice system-referred treatment received MOUD, 15.6 pp lower than for individuals referred to treatment by other sources. Trends in the probability of MOUD use varied substantially for individuals in criminal justice system-referred treatment across states, but very few experienced enough growth to eliminate this disparity. Conclusions and Relevance: The results of this cross-sectional study suggest that targeted efforts to address persistent disparities in MOUD use among those with OUD and criminal justice system involvement are needed to address the poor health outcomes experienced by this population.


Asunto(s)
Derecho Penal , Tratamiento de Sustitución de Opiáceos , Trastornos Relacionados con Opioides , Humanos , Estudios Transversales , Masculino , Femenino , Adulto , Trastornos Relacionados con Opioides/tratamiento farmacológico , Trastornos Relacionados con Opioides/epidemiología , Persona de Mediana Edad , Tratamiento de Sustitución de Opiáceos/estadística & datos numéricos , Disparidades en Atención de Salud , Estados Unidos/epidemiología , Derivación y Consulta , Adulto Joven
14.
PLoS One ; 19(9): e0309958, 2024.
Artículo en Inglés | MEDLINE | ID: mdl-39240863

RESUMEN

Sexual minority men of color report intimate partner violence (IPV) and substance use at elevated rates compared to heterosexual peers, but little is known about how types (physical/sexual, controlling, monitoring, emotional) of perpetration and victimization are connected to types of substance use. Associations between past-6-month IPV experiences and substance use (tobacco, alcohol, cannabis, poppers, cocaine) were examined among sexual minority men (N = 414; 18-27 years). IPV victimization and perpetration were reported by 22% and 14% of the sample. Any victimization and controlling victimization were positively correlated with tobacco use, physical victimization was positively correlated with cocaine and poppers use, and monitoring victimization was negatively correlated with cannabis and poppers use. Any perpetration was positively correlated with tobacco use and binge drinking, and emotional perpetration was positively correlated with binge drinking. Understanding and addressing IPV victimization and perpetration experiences are critical for understanding risk conferred by IPV in this population.


Asunto(s)
Violencia de Pareja , Minorías Sexuales y de Género , Trastornos Relacionados con Sustancias , Humanos , Masculino , Violencia de Pareja/estadística & datos numéricos , Violencia de Pareja/psicología , Adolescente , Minorías Sexuales y de Género/estadística & datos numéricos , Minorías Sexuales y de Género/psicología , Trastornos Relacionados con Sustancias/epidemiología , Adulto , Adulto Joven , Víctimas de Crimen/estadística & datos numéricos , Víctimas de Crimen/psicología , Población Urbana/estadística & datos numéricos
15.
Alcohol Alcohol ; 59(5)2024 Jul 21.
Artículo en Inglés | MEDLINE | ID: mdl-39242103

RESUMEN

AIMS: This study aimed to investigate acamprosate and naltrexone dispensing patterns in Australia. METHODS: A 10% representative sample of medications subsidized by the Australian Pharmaceutical Benefits Scheme (PBS) was used to identify individuals who were dispensed naltrexone or acamprosate between January 2006 and December 2023. Data were used to examine concurrent dispensing, medication switching and treatment episode length, as well as changes in prevalence and incidence over time. RESULTS: During the study, we identified 22 745 individuals with a total of 117 548 dispensed prescriptions (45.3% naltrexone, 43.0% acamprosate, and 11.7% concurrent dispensing). Alcohol pharmacotherapy dispensing occurred in 1354 per 100 000 individuals. It is estimated that 2.9% of individuals with an alcohol use disorder in Australia are receiving a PBS-listed pharmacological treatment. For both pharmacotherapies, individuals were most likely to be male (60.0%) and 35-54 years of age (56.0%). Individuals were more likely to switch from acamprosate to naltrexone rather than the reverse. From 2006 and 2023, the number of prevalent individuals treated with an alcohol pharmacotherapy significantly increased, driven mainly the use of naltrexone, which more than doubled over the study period. Incident naltrexone-treated individuals were more likely to remain on treatment for the recommended minimum 3-month period compared to acamprosate treated individuals, although overall dispensing for at least 3 months was low (5.1%). CONCLUSIONS: In Australia between 2006 and 2023, rates of naltrexone dispensing have substantially increased, while acamprosate dispensing showed minimal changes. However, the use of alcohol pharmacotherapies remains low compared with the likely prevalence of alcohol use disorders.


Asunto(s)
Acamprosato , Disuasivos de Alcohol , Alcoholismo , Naltrexona , Humanos , Acamprosato/uso terapéutico , Australia/epidemiología , Masculino , Femenino , Naltrexona/uso terapéutico , Persona de Mediana Edad , Adulto , Disuasivos de Alcohol/uso terapéutico , Alcoholismo/tratamiento farmacológico , Alcoholismo/epidemiología , Adulto Joven , Anciano , Adolescente
16.
BMC Neurol ; 24(1): 327, 2024 Sep 06.
Artículo en Inglés | MEDLINE | ID: mdl-39243006

RESUMEN

BACKGROUND: Late-onset multiple sclerosis (LOMS), defined as the development of MS after the age of 50, has shown a substantial surge in incidence rates and is associated with more rapid progression of disability. Besides, studies have linked tobacco smoking to a higher chance of MS progression. However, the role of smoking on the risk of developing LOMS remains unclear. This study aims to evaluate the possible association between lifetime exposure to cigarette and waterpipe smoking, drug abuse, and alcohol consumption and the risk of LOMS. METHODS: This population-based case-control study involved LOMS cases and healthy sex and age-matched controls from the general population in Tehran, Iran. The primary data for confirmed LOMS cases were obtained from the nationwide MS registry of Iran (NMSRI), while supplementary data were collected through telephone and on-site interviews. Predesigned questionnaire for multinational case-control studies of MS environmental risk factors was used to evaluate the LOMS risk factors. The study employed Likelihood ratio chi-square test to compare qualitative variables between the two groups and utilized two independent sample t-test to compare quantitative data. Adjusted odds ratio (AOR) for age along with 95% confidence intervals (CI) were calculated using matched logistic regression analysis in SPSS 23. RESULTS: Totally, 83 LOMS cases and 207 controls were included in the analysis. The female to male ratio in the cases was 1.5: 1. The mean ± SD age of 83 cases and 207 controls was 61.14 ± 5.38) and 61.51 ± 7.67 years, respectively. The mean ± SD expanded disability status scale (EDSS) score was 3.68 ± 2.1. Although the results of waterpipe exposure had no significant effect on LOMS development (P-value: 0.066), ever cigarette-smoked participants had a significantly higher risk of developing LOMS than those who never smoked (AOR: 2.57, 95% CI: 1.44-4.60). Furthermore, people with a history of smoking for more than 20 years had 3.45 times the odds of developing MS than non-smokers. Drug and alcohol abuse were both associated with LOMS in our study; of which opioids (AOR: 5.67, 95% CI: 2.05-15.7), wine (AOR: 3.30, 95% CI: 1.41-7.71), and beer (AOR: 3.12, 95% CI: 1.45-6.69) were found to pose the greatest risk of LOMS, respectively. CONCLUSION: For the first time, we identified smoking, drug, and alcohol use as potential risk factors for LOMS development. According to the global increase in cigarette smoking and alcohol use, these findings highlight the importance of conducting interventional approaches for prevention.


Asunto(s)
Esclerosis Múltiple , Trastornos Relacionados con Sustancias , Humanos , Masculino , Femenino , Estudios de Casos y Controles , Persona de Mediana Edad , Trastornos Relacionados con Sustancias/epidemiología , Irán/epidemiología , Esclerosis Múltiple/epidemiología , Esclerosis Múltiple/etiología , Edad de Inicio , Factores de Riesgo , Fumar/epidemiología , Fumar/efectos adversos , Anciano , Adulto
17.
Ann Med ; 56(1): 2399316, 2024 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-39234650

RESUMEN

BACKGROUND: Medications for opioid use disorder (MOUD) are the gold standard. However, significant barriers limit their use in the primary care setting, including limited knowledge of the medications and stigmatizing attitudes. In this study, we assess knowledge levels among primary care-aligned professionals (PCPs) currently in practice, and whether knowledge of MOUD is associated with stigma and treatment attitudes. PARTICIPANTS AND METHODS: Using rosters from the state of Ohio licensing boards, we surveyed 403 physicians, nurse practitioners, and physician associates in 2022, on the mechanism of different MOUD, as well as stigma and treatment attitudes. To assess MOUD knowledge, we employed descriptive and bivariate statistics. We fit four linear regression models, which controlled for empathy towards patients with OUD and provider demographics to assess the relationship between MOUD knowledge and four endpoints: stigma, perceived controllability of opioid use, perceived vulnerability to opioid use disorder, and support for abstinence-only treatment. RESULTS: 43% of participants correctly identified the mechanism of all 3 medications whereas 13% of participants did not identify the mechanism of any MOUD correctly. MOUD knowledge was higher among physicians as compared to nurse practitioners and physician associates. Lower MOUD knowledge was associated with more negative attitudes towards patients with OUD and MOUD treatment. CONCLUSION: Expanding access to MOUD treatment requires a trained and willing health-care professional (HCP) workforce. Our findings highlight considerable variation in clinician knowledge of MOUD and suggest that knowledge levels are also related to negative attitudes towards patients with OUD and MOUD. Training interventions that increase knowledge, as well as focus on stigma reduction, are critical for reducing the longstanding treatment gap for opioid use disorder.


Asunto(s)
Actitud del Personal de Salud , Conocimientos, Actitudes y Práctica en Salud , Trastornos Relacionados con Opioides , Atención Primaria de Salud , Estigma Social , Humanos , Trastornos Relacionados con Opioides/tratamiento farmacológico , Trastornos Relacionados con Opioides/psicología , Trastornos Relacionados con Opioides/terapia , Masculino , Femenino , Adulto , Persona de Mediana Edad , Ohio , Analgésicos Opioides/uso terapéutico , Encuestas y Cuestionarios , Médicos de Atención Primaria/estadística & datos numéricos , Médicos de Atención Primaria/psicología , Enfermeras Practicantes , Tratamiento de Sustitución de Opiáceos/métodos
18.
Am J Trop Med Hyg ; 111(3_Suppl): 93-104, 2024 Sep 03.
Artículo en Inglés | MEDLINE | ID: mdl-39236706

RESUMEN

Mental health stigma remains a major global problem associated with low self-esteem, social withdrawal, and poor health-seeking behavior in individuals. However, limited published evidence details these challenges in Liberia. Knowledge of public perceptions toward mental illness and key trends in the associations between knowledge of mental, neurological, and substance use disorders (MNSs) and stigma is crucial to designing evidence-based mental health policies and supporting service delivery. This population-representative survey explored and quantified stigma related to MNSs in four health regions in Liberia, using a multistage stratified random sampling of 1,148 residents. Four internationally validated scales were used to assess knowledge, attitudes, and perceptions toward schizophrenia, bipolar disorder, epilepsy, and substance use disorder including the 1) Mental Health Attribution Questionnaire; 2) Five Question Stigma Indicator Questionnaire to assess Community Stigma; 3) Reported Intended Behavioral Scale; and 4) Personal Acceptance Level of Conditions. Data from interviews with 1,140 participants (96% response rate) were analyzed using central tendencies, hypothesis testing with simple logistic regression, and bivariate analysis for association between dependent and independent variables. Low mental health knowledge was found to be a strong predictor of discriminatory behaviors and stigma. Results revealed that exposure to movies or television significantly predicted increased discriminatory tendencies and that a lesser degree of acceptance was shown toward substance use disorder than any of the other conditions. These findings underscore the need for increased awareness and education about mental health to eliminate stigma and promote better care and inclusion for people living with MNSs.


Asunto(s)
Conocimientos, Actitudes y Práctica en Salud , Trastornos Mentales , Estigma Social , Trastornos Relacionados con Sustancias , Humanos , Masculino , Femenino , Liberia/epidemiología , Adulto , Trastornos Relacionados con Sustancias/psicología , Trastornos Relacionados con Sustancias/epidemiología , Persona de Mediana Edad , Trastornos Mentales/epidemiología , Trastornos Mentales/psicología , Encuestas y Cuestionarios , Adulto Joven , Adolescente , Enfermedades del Sistema Nervioso/psicología , Enfermedades del Sistema Nervioso/epidemiología
19.
Transl Psychiatry ; 14(1): 360, 2024 Sep 05.
Artículo en Inglés | MEDLINE | ID: mdl-39237534

RESUMEN

Opioid use disorder (OUD) has been linked to macroscopic structural alterations in the brain. The monthly injectable, extended-release formulation of µ-opioid antagonist naltrexone (XR-NTX) is highly effective in reducing opioid craving and preventing opioid relapse. Here, we investigated the neuroanatomical effects of XR-NTX by examining changes in cortical thickness during treatment for OUD. Forty-seven OUD patients underwent structural magnetic resonance imaging and subjectively rated their opioid craving ≤1 day before (pre-treatment) and 11 ± 3 days after (on-treatment) the first XR-NTX injection. A sample of fifty-six non-OUD individuals completed a single imaging session and served as the comparison group. A publicly available [¹¹C]carfentanil positron emission tomography dataset was used to assess the relationship between changes in cortical thickness and µ-opioid receptor (MOR) binding potential across brain regions. We found that the thickness of the medial prefrontal and anterior cingulate cortices (mPFC/aCC; regions with high MOR binding potential) was comparable between the non-OUD individuals and the OUD patients at pre-treatment. However, among the OUD patients, mPFC/aCC thickness significantly decreased from pre-treatment to on-treatment. A greater reduction in mPFC/aCC thickness was associated with a greater reduction in opioid craving. Taken together, our study suggests XR-NTX-induced cortical thickness reduction in the mPFC/aCC regions in OUD patients. The reduction in thickness does not appear to indicate a restoration to the non-OUD level but rather reflects XR-NTX's distinct therapeutic impact on an MOR-rich brain structure. Our findings highlight the neuroplastic effects of XR-NTX that may inform the development of novel OUD interventions.


Asunto(s)
Ansia , Preparaciones de Acción Retardada , Giro del Cíngulo , Imagen por Resonancia Magnética , Naltrexona , Antagonistas de Narcóticos , Plasticidad Neuronal , Trastornos Relacionados con Opioides , Tomografía de Emisión de Positrones , Corteza Prefrontal , Humanos , Naltrexona/farmacología , Naltrexona/administración & dosificación , Naltrexona/uso terapéutico , Masculino , Adulto , Femenino , Corteza Prefrontal/diagnóstico por imagen , Corteza Prefrontal/efectos de los fármacos , Corteza Prefrontal/patología , Antagonistas de Narcóticos/farmacología , Antagonistas de Narcóticos/administración & dosificación , Antagonistas de Narcóticos/uso terapéutico , Trastornos Relacionados con Opioides/tratamiento farmacológico , Trastornos Relacionados con Opioides/diagnóstico por imagen , Plasticidad Neuronal/efectos de los fármacos , Estudios Longitudinales , Ansia/efectos de los fármacos , Giro del Cíngulo/diagnóstico por imagen , Giro del Cíngulo/efectos de los fármacos , Persona de Mediana Edad , Receptores Opioides mu/efectos de los fármacos , Fentanilo/administración & dosificación , Fentanilo/análogos & derivados
20.
Transl Psychiatry ; 14(1): 361, 2024 Sep 06.
Artículo en Inglés | MEDLINE | ID: mdl-39237552

RESUMEN

BACKGROUND: Pharmaco-psychiatric techniques remain the mainstay, first line treatments in substance use disorders (SUD), assisting in detoxification but largely ineffective at reducing dependence. The path to rehabilitation and freedom from addiction often proves uncertain and laborious for both patients and their significant others. Relapse rates for multiple substances of abuse are considerable and the number of SUD patients is on the increase worldwide. OBJECTIVE: To assess efficacy of deep brain stimulation (DBS) as a therapeutic solution for SUDs. METHODS: A systematic electronic database search of PubMed and EMBASE retrieved DBS addiction-focused studies on humans, of which a total of 26 (n = 71) from 2007 to 2023 were deemed eligible, including the first randomized controlled trial (RCT) in this field. This review was prospectively registered with PROSPERO: CRD42023411631. RESULTS: In addressing SUDs, DBS targeting primarily the nucleus accumbens (NAcc), with or without the anterior limb of the internal capsule, presented encouraging levels of efficacy in reducing cravings and consumption, followed by remission in some subjects, but still reporting relapses in 73.2% of patients. CONCLUSIONS: For treatment-refractory addictions DBS use seems limited to reducing cravings with a satisfactory degree of success, yet not clinically consistent in inducing abstinence, suggesting involvement of factors unaffected by DBS intervention. Furthermore, costs and the scale of the problem are such that DBS is unlikely to have a significant societal impact. Nevertheless, DBS may provide insight into the biology of addiction and is worthy of further research using increased methodological rigor, standardized outcome measures, and pre-established surgical protocols.


Asunto(s)
Estimulación Encefálica Profunda , Núcleo Accumbens , Trastornos Relacionados con Sustancias , Estimulación Encefálica Profunda/métodos , Humanos , Trastornos Relacionados con Sustancias/terapia , Cápsula Interna , Resultado del Tratamiento
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