Advancing disability-inclusive climate research and action, climate justice, and climate-resilient development.

Globally, more than 1 billion people with disabilities are disproportionately and differentially at risk from the climate crisis. Yet there is a notable absence of climate policy, programming, and research at the intersection of disability and climate change. Advancing climate justice urgently requires accelerated disability-inclusive climate action. We present pivotal research recommendations and guidance to advance disability-inclusive climate research and responses identified by a global interdisciplinary group of experts in disability, climate change, sustainable development, public health, environmental justice, humanitarianism, gender, Indigeneity, mental health, law, and planetary health. Climate-resilient development is a framework for enabling universal sustainable development. Advancing inclusive climate-resilient development requires a disability human rights approach that deepens understanding of how societal choices and actions-characterised by meaningful participation, inclusion, knowledge diversity in decision making, and co-design by and with people with disabilities and their representative organisations-build collective climate resilience benefiting disability communities and society at large while advancing planetary health.

Impulsivity and sexual addiction: factor structure and criterion-related validity of the sexual addiction screening test in Mexican adults.

Sexual addiction is associated with serious health problems. Due to that fact, it is quite important to perform a comprehensive assessment. The Sex Addiction Screening Test (SAST-R) is a self-administered questionnaire with good psychometric properties used in several countries. Our study conducts a cross-cultural adaptation of the SAST-R on the Mexican population. The original version of the SAST-R was translated into Mexican Spanish, and we performed a pilot with 23 participants to be sure that the participants understood the meaning of the items. The final version was administered to 370 adults who completed the SAST-R, and measures of impulsivity (the Kirby questionnaire), reward/punishment responsivity (BIS-BAS scale), personality (BIG-Five), and psychological distress (SCL-90). The confirmatory factor analysis (CFA) with a five-factor model with one second-order factor model had the best fit. Reliability analysis suggests acceptable internal consistency (α = 0.80). The SAST-R scores exhibited significant correlations with several variables. Specifically, they showed a positive correlation with the neuroticism scale (r = 0.11, p < 0.05), a negative correlation with the conscientiousness scale (r = -0.21, p < 0.01), a negative correlation with the BIS scale (r = -0.11, p < 0.05), and a positive correlation with psychological distress (r = 0.34, p < 0.01). Notably, there were no significant correlations observed with variables that we initially expected to have a substantial association, such as impulsivity (r = -0.004, p > 0.05) and the three BAS subscales (p > 0.05). We found with an algorithm that psychological distress, impulsivity, neuroticism, and agreeableness were the good predictors to identify high scores of hypersexuality. Our results confirmed that the Mexican Spanish version of the SAST-R has good psychometric properties to be used in future research.

Individual and Combined Effect of MAO-A/MAO-B Gene Variants and Adverse Childhood Experiences on the Severity of Major Depressive Disorder.

BACKGROUND: Major depressive disorder (MDD) is a mood disorder with a high prevalence worldwide that causes disability and, in some cases, suicide. Although environmental factors play a crucial role in this disease, other biological factors may predispose individuals to MDD. Genetic and environmental factors influence mental disorders; therefore, a potential combined effect of MAO-A/MAO-B gene variants may be a target for the study of susceptibility to MDD. This study aimed to evaluate the effects of MAO-A and -B gene variants when combined with adverse childhood experiences (ACEs) on the susceptibility and severity of symptoms in MDD. METHODS: A case-control study was performed, including 345 individuals, 175 MDD cases and 170 controls. Genotyping was performed using real-time PCR with hydrolysis probes. The analysis of the rs1465107 and rs1799836 gene variants of MAO-A and -B, respectively, was performed either alone or in combination with ACEs on the severity of depression, as determined through specific questionnaires, including DSM-IV diagnostic criteria for MDD. RESULTS: According to individual effects, the presence of ACEs, as well as the allele G of the rs1465107 of MAO-A, is associated with a higher severity of depression, more significantly in females. Furthermore, the allele rs1799836 G of MAO-B was associated with the severity of depression, even after being adjusted by gene variants and ACEs (IRR = 1.67, p = 0.01). In males, the allele rs1799836 G of MAO-B was shown to interact with SNP with ACEs (IRR = 1.70, p < 0.001). According to combined effect analyses, the severity of depression was associated with ACEs when combined with either allele rs1465107 of MAO-A or allele rs17993836 of MAO-B, whereas SNP risk association was influenced by gender. CONCLUSIONS: The severity of depression is related to either individual or combined effects of temperamental traits and genetic susceptibility of specific genes such as MAO-A and MAO-B.

Anxiety, depression, perceived executive function and sugar sweetened beverages: a causal mediation analysis in Mexican young adults.

There is the notion that dysregulation of executive function (EF), which disrupts behavior and cognitive processes, may explain the emotional impairment which leads to increasing sugar sweetened beverages (SSBs) intake. We aimed to test whether anxiety and depression mediate the association between self-reported problems in EF and sugar sweetened beverage intake in Mexican adults between 18-40 years. An open survey advertised as a 'mental health and sugar sweetened beverages study' was conducted, participants were recruited through Facebook ads. Males and females, between 18-40 years, able to read and write, and currently residing in Mexico were included. We analyzed data using causal mediation analysis with latent variables using a structural equation modelling framework. Significant indirect effects were found for somatic symptoms of depression (ß = 6.601, SE = 2.657, p < .05) and anxiety (ß = .679, SE =.334, p < .05). In depression model no significant direct effects of EF were found in the depression model, however they were found in the anxiety model (ß = 1.335 SE =.566, p < .05). Somatic symptoms of depression were a total mediator, and anxiety a partial mediator. The results suggest that EF increased the probability of emotional symptoms, which led to a higher consumption of SBBs.

Big Five personality factors predict self-rated cognitive reserve: a two-wave online study in a Mexican sample.

Introduction: One of the main contributors to cognitive reserve (CR) is the involvement in cognitively stimulating activities (CSAs), including education, work, leisure, social and physical activities. Personality traits are plausible determinants of CR, influencing the tendency to engage in CSAs. The goal of this study was to evaluate the association between personality and CR, operationalised as self-rated involvement in CSAs, in a sample of individuals aged 18-50 or more. Method: We collected two-wave non-probabilistic online data throughout Mexico. The instruments were the Big Five Inventory-2 for the baseline, its extra-short form for the follow-up and the Self-Rating of Cognitive Reserve (SRCR). Confirmatory factor analyses (CFAs) were performed to test the unifactorial structure of the SRCR, and multiple regressions were conducted with personality factors as predictors of CR. Results: For the baseline, 2025 participants were recruited, and 610 for the follow-up, most of them female and aged 18-40. CFAs showed excellent goodness-of-fit, and the regression analyses proved Negative Emotionality and Extraversion to be the main predictors of CR. Conclusions: Our study highlights the need to identify personality profiles at high risk of underdevelopment of CR in ages where it is still feasible to promote engagement in CSAs.

Real-world KINDLE-Latin America subset data on treatment patterns and clinical outcomes in patients with stage III non-small-cell lung cancer.

INTRODUCTION: Stage III non-small-cell lung cancer (NSCLC) management is challenging given the heterogeneous nature of the disease. The LATAM subset of the real-world, global KINDLE study reported the treatment patterns and clinical outcomes for LATAM from the pre-immuno-oncology era. METHODS: The study was conducted in seven countries (Argentina, Chile, Colombia, Dominican Republic, Mexico, Peru and Uruguay) in stage III NSCLC (American Joint Committee on Cancer, 7th edition) diagnosed between January 2013 and December 2017. Retrospective data from patients' medical records (index date to the end of follow-up) were collected. Summary statistics, Kaplan-Meier survival estimates and a two-sided 95% confidence interval (CI) were provided. Cox proportional hazard model was used for univariate and multi-variate analyses. RESULTS: A total of 231 patients was enrolled, the median age was 65.0 years (range 21.0-89.0), 60.6% were males, 76.6% had smoking history, 64.0% had adenocarcinoma and 28.7% underwent curative resection. Multiple treatment regimens (>25) were used; chemotherapy alone was the most common (24.8%). The overall median progression-free survival (mPFS) and median overall survival (mOS) were 14.8 months (95% CI, 12.1-18.6) and 48.6 months (95% CI, 34.7 to not calculable). Significantly better mPFS and mOS were observed for stage IIIA with curative surgery and resectable tumours and stage IIIB with an Eastern Cooperative Oncology Group score of 0/1, female gender, resectable tumours, adenocarcinoma and curative surgery (p < 0.05). CONCLUSION: Results show diversity in treatment practices and the corresponding clinical outcomes in stage III NSCLC. There is a need to streamline treatment selection and sequencing to decrease relapse rates after initial therapy.

Over-prescription of short-acting ß2-agonists is associated with poor asthma outcomes: results from the Latin American cohort of the SABINA III study.

OBJECTIVE: Short-acting ß2-agonist (SABA) over-reliance is associated with poor asthma outcomes. As part of the SABA Use IN Asthma (SABINA) III study, we assessed SABA prescriptions and clinical outcomes in patients from six Latin American countries. METHODS: In this cross-sectional study, data on disease characteristics/asthma treatments were collected using electronic case report forms. Patients (aged ≥12 years) were classified by investigator-defined asthma severity (guided by the 2017 Global Initiative for Asthma) and practice type (primary/specialist care). Multivariable regression models analyzed the associations between SABA prescriptions and clinical outcomes. RESULTS: Data from 1096 patients (mean age, 52.0 years) were analyzed. Most patients were female (70%), had moderate-to-severe asthma (79.4%), and were treated by specialists (87.6%). Asthma was partly controlled/uncontrolled in 61.5% of patients; 47.4% experienced ≥1 severe exacerbation in the previous 12 months. Overall, 39.8% of patients were prescribed ≥3 SABA canisters in the preceding 12 months (considered over-prescription). SABA canisters were purchased over the counter (OTC) by 17.2% of patients, of whom 38.8% purchased ≥3 canisters in the 12 months prior. Of patients who purchased SABA OTC, 73.5% were prescribed ≥3 SABA canisters. Higher SABA prescriptions (vs. 1 - 2 canisters) were associated with an increased incidence rate of severe exacerbations (ranging from 1.31 to 3.08) and lower odds ratios of having at least partly controlled asthma (ranging from 0.63 to 0.15). CONCLUSIONS: SABA over-prescription was common in Latin America, highlighting the need for urgent collaboration between healthcare providers and policymakers to align clinical practices with the latest evidence-based recommendations to address this public health concern.

Factor structure, measurement invariance, and scoring practices of the strengths and weaknesses of ADHD-symptoms and normal behavior.

We investigate the factor structure, concurrent validity, internal consistency, measurement invariance (sex and parents' geographical/cultural background), and practical scoring practices of the Strengths and Weaknesses of Attention-deficit/Hyperactivity Disorder (ADHD)-Symptoms and Normal Behavior scale (SWAN) in junior high school students. With a sample of 650 parents of Mexican junior high school students (55.84% girls; mean age of 13.15 and SD = 0.97 years) who completed the SWAN scale, a bidirectional instrument, and the Barrios and Matute Questionnaire of ADHD symptoms (BMQ-ADHD), a traditional Mexican unidirectional instrument, we obtained SWAN' psychometric properties by a series of confirmatory factor analyses. Two and three-correlated factors of the SWAN and bifactor models fitted well to the data. The bifactor model with one general dimension and two specific dimensions (BF 2S) showed most favorable psychometric properties and was invariant regarding sex and cultural background. The analyses of the BF 2S revealed that only the general factor was sufficiently reliable for scoring. Percentiles divided by sex better approximated SWAN averaged-based scores to the general factor derived from the SWAN bifactor model, measuring the trait with acceptable precision for norms development. The study provides evidence that SWAN measures a trait best represented by a reliable general domain, that the average-based SWAN score is closer to the general SWAN trait when the score is segregated by sex, and that it is invariant with respect to sex and cultural background to be reliable in a culturally diverse population. (PsycInfo Database Record (c) 2023 APA, all rights reserved).

The Big Five Inventory-2: Confirmatory Factor Analysis and Latent Profiles in a Mexican Sample

Introduction: The Big-Five Inventory-2 is a recently developed instrument for the measurement of personality factors and facets, with good psychometric properties cross-culturally. We examined the validity of this test, test-retest reliability, and internal consistency in a Mexican sample. We also aimed to extract latent profiles in order to identify subgroups of individuals based on personality traits. Method: We recruited a two-wave non-probabilistic sample by way of chain referral through social networks. The BFI-2 (60-items version) was administered in the first wave, and the BFI-2-XS (15-items version) in the second wave. The Quality-of-Life Enjoyment and Satisfaction Questionnaire-Short Form was also administered. The baseline sample included 2,025 participants and the follow-up included 610. Results: Factor models of the BFI-2 and the BFI-2-XS evidenced satisfactory goodness-of-fit, reliability and nomological validity with demographics (e.g., higher negative emotionality in women) and with quality of life. We extracted five latent profiles from the BFI-2; those characterised by High Agreeableness/Low Open-mindedness, High Stability/Low Plasticity, and Average Stability/Plasticity, showed better quality of life. Conclusion: We recommend the use of facets, aiming to reduce measurement error. Further studies with more demographically balanced samples should be performed in order to test the replication of the latent profiles.

Introducción: El Big-Five Inventory-2 (BFI-2) es un instrumento para la medición de factores y facetas de la personalidad desarrollado recientemente y reportado con buenas propiedades psicométricas transculturalmente. Evaluamos la validez de esta prueba, la confiabilidad test-retest y la consistencia interna en una muestra mexicana. Además, obtuvimos perfiles latentes para identificar subgrupos de individuos en función de los rasgos de personalidad. Método: Reclutamos una muestra no probabilística de dos olas mediante muestreo por cadena por medio de redes sociales. El BFI-2 (versión de 60 ítems) se administró en la primera ola y el BFI-2-XS (versión de 15 ítems) en la segunda ola. Al mismo tiempo, aplicamos el cuestionario Quality of Life Enjoyment and Satisfaction-Short Form. La muestra inicial incluyó 2025 participantes y el seguimiento 610. Resultados: Los modelos factoriales del BFI-2 y el BFI-2-XS demostraron bondad de ajuste, confiabilidad y validez nomológica satisfactorias en relación con la demografía (e.g., mayor emocionalidad negativa en mujeres) y con la calidad de vida. Obtuvimos cinco perfiles latentes del BFI-2; aquellos caracterizados por alta amabilidad/baja apertura de mente, alta estabilidad/baja plasticidad y moderada estabilidad/plasticidad, mostraron mejor calidad de vida. Conclusiones: Recomendamos el uso de facetas, con el objetivo de reducir el error de medición. Se deben realizar más estudios con muestras más equilibradas demográficamente para probar la replicación de los perfiles latentes.

Patients' Preference Between DPP4i and SGLT2i for Type 2 Diabetes Treatment: A Cross-Sectional Evaluation.

Purpose: Despite newer type 2 diabetes (T2D) medications, patients do not always achieve metabolic targets, remaining at risk for cardiorenal complications. Therapeutic decisions are generally made by the healthcare team without considering patients' preferences. We aimed to evaluate patients' T2D treatment preference in two Latin-American countries between two different oral medication profiles, one resembling dipeptidyl peptidase-4 inhibitors (DPP4i) and another resembling sodium-glucose cotransporter-2 inhibitors (SGLT2i). Patients and Methods: In this cross-sectional, multicenter study from June to September 2020, patients with T2D from Argentina and Mexico (n = 390) completed a discrete choice experiment questionnaire to identify preferences between DPP4i (medication profile A) and SGLT2i (medication profile B). The reason behind patients' choice, and the association between their baseline characteristics and their preference were evaluated using logistic regression methods. Results: Most participants (88.2%) preferred SGLT2i's profile. Participants with older age (p = 0.0346), overweight or obesity (p < 0.0001), high blood pressure (BP; p < 0.0001), high total cholesterol (p = 0.0360), and glycosylated hemoglobin (HbA1c) <7% (p = 0.0001) were more likely to choose SGLT2i compared with DPP4i's profile. The most and least important reasons to choose either drug profile were HbA1c reduction and genital infection risk, respectively. The likelihood of selecting the SGLT2i's profile significantly increased in participants with increased body mass index (BMI; odds ratio [OR] = 8.9, 95% confidence interval [CI]: 3.5-22.5, p < 0.05), high BP (OR = 4.9, 95% CI: 1.9-12.4, p < 0.05), and lower education level (OR = 3.6, 95% CI: 1.0-12.6, p < 0.05). Conclusion: Latin-American patients with T2D preferred medication with a profile resembling SGLT2i over one resembling DPP4i as a treatment option. A patient-centered approach may aid the healthcare team in decision-making for improved outcomes.

Epidemiological analysis of perinatal depression.

Perinatal depression is a commonly underdiagnosed problem which not only severely affects maternal mental and physical health, but also affects the newborn on a physical, mental and cognitive level with serious repercussions on adult life. Despite efforts to obtain useful information to dimension the problem, most experts in the field agree that this disorder is more frequent than estimated. Thus, the improvement in obtaining information on perinatal mental health will not only allow for a better dimensioning of the problem, but will also allow for better decision making in public mental health to reduce morbidity and mortality and the burden of disease associated with perinatal depression.

La depresión perinatal es un problema habitualmente subdiagnosticado que no sólo afecta de manera importante la salud mental y física materna, sino también al recién nacido en los aspectos físico, mental y cognitivo, con serias repercusiones en la vida adulta. A pesar de los esfuerzos para obtener información útil para dimensionar el problema, la mayoría de los expertos en el tema coinciden en señalar que este trastorno es más frecuente de lo que se estima. La mejora en la obtención de información en salud mental perinatal permitirá dimensionar mejor el problema y una adecuada toma de decisiones en salud mental pública para disminuir la morbimortalidad y la carga de la enfermedad asociada a la depresión perinatal.

Impact of Spirulina maxima Intake and Exercise (SIE) on Metabolic and Fitness Parameters in Sedentary Older Adults with Excessive Body Mass: Study Protocol of a Randomized Controlled Trial.

Life expectancy has increased unprecedentedly in recent decades, benefiting the longevity of the world's population. The most frequent pathological conditions presented in this age group include excessive body fat, frailty, and hypercholesterolemia. These pathological characteristics condition general health and autonomy in adults to carry out their usual activities. In this sense, the search for a healthy lifestyle is necessary, consisting in a healthy diet that includes supplementation with nutraceuticals and the daily practice of physical activity. This study protocol aims to evaluate the independent and synergistic effect of 12 weeks of Spirulina maxima intake (5 g/day), with or without an exercise program on metabolic and fitness parameters of 52 sedentary older adults with excessive body mass in a double-blind, randomized, crossover, controlled trial design. The main findings from this trial will provide novel evidence for future interventions designed for the elderly population and the result will be disseminated through peer-reviewed journals and international meetings. ClinicalTrials.gov identification number: NCT04658875 (Effect of Spirulina maxima and Exercise on General Fitness and Blood Lipids in Older Adults).

Individual Contribution of Youth Antisocial Symptoms to Suicide Behavior in Adults with Substance Use Disorders.

This study assesses the individual contribution of youth symptoms of antisocial personality disorder (before the age of 15) in past-month suicidal behavior in adults with substance use disorders. Youth antisocial symptoms and suicidal behavior were assessed using the Mini International Neuropsychiatric Interview. Indicators of youth antisocial symptoms were significantly associated with suicide outcomes; lack of remorse (OR = 2.68 CI 95% 1.37, 5.25), and sexual assault with planning, and destruction of property to attempt (OR = 4.22 CI 95% 1.29, 15.08). Our results suggest that specific antisocial indicators during adolescence could be associated with suicide in adulthood, even after controlling for major depressive disorder. Further implications for the research of antisocial symptoms and suicide behavior from a developmental perspective are discussed.

Psychometric Properties of the Self-efficacy Scale for a Healthy Diet in Individuals with Obesity / Propiedades psicométricas de la Escala de Autoeficacia para una Alimentación Saludable en Individuos con Obesidad

Abstract Background Self-efficacy refers to an individual's belief in his or her capacity to execute certain behaviors and determines changes in the lifestyle of persons with chronic diseases such as obesity. There is currently no instrument with optimal psychometric properties measuring self-efficacy for a healthy diet. HAPA is a theoretical framework that can describe, explain, and predict health behavior changes and its relationship with self-efficacy, and it that is useful for the development of interventions, particularly in the area of healthy diets. Objective The purpose of this study was to develop an instrument to measure self-efficacy for a healthy diet in Mexican population with obesity and the evaluation of the psychometric properties of the Self-Efficacy Scale for a Healthy Diet (SSHD). Method The sample included 202 participants receiving care in public obesity clinics. The SSHD applied is a Likert-type scale developed from the Health Action Process Approach containing 45 items. Omega coefficient and Confirmatory Factor Analyses were estimated to evaluate the psychometric properties. Results The scale has good measures of goodness of fit χ2 = 66.49; p < .001; χ2 SB/gl = 41; CFIS = .955; NFI = .893; RMSEAS = .056 (95% CI [.029, .079]) and total scale reliability of ω = .896 (CI 95% [.876, .915]). Discussion and conclusion The SSHD is a reliable, valid instrument for measuring the three types of self-efficacies proposed in HAPA in people with obesity who require changes to adhere to a healthier diet.

Resumen Antecedentes La autoeficacia es la creencia en las capacidades percibidas para realizar cualquier comportamiento; determina cambios en el estilo de vida de personas con enfermedades crónicas como la obesidad. Actualmente no existe un instrumento con propiedades psicométricas adecuadas que mida la autoeficacia para seguir una dieta saludable. El Modelo Procesual de Acciones en Salud (HAPA, por sus siglas en inglés) es un modelo teórico que describe, explica y predice cambios en la conducta y su relación con la autoeficacia, especialmente en el área de la alimentación saludable. Objetivo Desarrollar un instrumento que mida la autoeficacia para una alimentación saludable en población mexicana con obesidad. Con ello se obtuvieron las propiedades psicométricas de la Escala de Autoeficacia para una Alimentación Saludable (EAAS). Método La muestra incluyó 202 personas adultas con obesidad que se encontraban en tratamiento para reducir su peso corporal. Se aplicó la EAAS; ésta es una Escala tipo Likert desarrollada con base en el Modelo Procesual de Acciones en Salud (HAPA, por sus siglas en inglés) y consta de 45 reactivos. Se obtuvo la validez de constructo, se estimaron coeficiente omega y análisis factorial confirmatorio para obtener las propiedades psicométricas. Resultados La escala tiene buenas medidas de bondad de ajuste χ2 = 66.49; p < .001; χ2 S-B/gl = 41; CFIS = .955; NFI = .893; RMSEAS = .056 (IC 95% [.029, .079]) y de confiabilidad de la escala total ω = .896 (IC 95% [.876, .915]). Discusión y conclusión La EAAS es un instrumento válido y confiable para medir los tres tipos de autoeficacia que propone el modelo HAPA en personas con obesidad que requieren cambios en la conducta alimentaria.

Testing whether cognitive reserve as measured by self-rating of stimulating activities moderates the association of polysubstance use and neurocognitive disorder.

Introduction: The objectives were to identify a latent factor of cognitive reserve (CR) assessed by self-rating of cognitively stimulating activities, to analyze the association between this factor and educational attainment, and to test whether CR moderates the association between polysubstance use and neurocognitive disorder (NCD). Methods: Cross-sectional data of 753 participants was collected in Mexico City. A questionnaire for self-rating of stimulating activities (work/education, leisure, physical, social, usual- and current environments) was designed. Confirmatory factor analysis was performed to test unifactoriality. This CR factor was then used within a structural equation model of moderation between recent- and years of substance use and indicators of NCD (Montreal Cognitive Assessment and an interview for subjective cognitive deficits). Results: We found acceptable goodness-of-fit values for the unifactorial model, but no association of this factor with educational attainment, nor with recent- and years of substance use (suggesting independence of CR and severity of neuropathology). We did not find a moderation effect of CR between substance use and indicators of NCD; CR was negatively associated with subjective cognitive deficits only. Conclusions: Moderation effect of self-rated CR should be further tested using direct measures of substance-induced neuropathology. Measurement of self-rated CR may complement self-reported cognitive examination.

Development of an evidence-based model of rapid testing, counseling and referral patients with HIV, HVC and other STDs in Mexican addiction treatment centers / Desarrollo de un modelo basado en evidencia de pruebas rápidas, orientación y derivación de pacientes con VIH, VHC y otras ITS en centros mexicanos de tratamiento de adicciones

Abstract Introduction Efforts to identify new cases of HIV, HVC and other STIs, through the application of quick tests, focus on people who inject drugs, without taking into account the fact that the use of alcohol and other drugs of abuse inhibits decision making, increasing the transmission of STIs through risky sexual practices. Accordingly, it is necessary to have detection algorithms that consider people who use multiple drugs to improve the identification of new cases and their subsequent linkage with health services. Objective This paper describes the development process of the OPB-APR model for the detection, counseling and referral of people with HIV and other STIs at addiction treatment centers. Method The procedure is divided into three phases: 1. A literature review to identify the basic concepts of HIV and other STIs, substance use, risky sexual behaviors, quick tests, and specialized psychological counseling; 2. A feasibility study in which a health professional is trained to implement the OPB-APR model; 3. Drafting of the final version. Results The final version of the OPB-APR model was obtained, which describes standardized procedures for detection, counseling and referral to health services. Discussion and conclusions The OPB-APR model aims to strengthen the public health system by increasing the coverage of services for the detection of HIV, HCV and other STIs. The above through the implementation of standardized procedures among specialized and non-specialized health professionals of addiction care centers.

Resumen Introducción Los esfuerzos para la identificación de nuevos casos de VIH, VHC y otras ITS, mediante la aplicación de pruebas rápidas, se centra en personas que se inyectan drogas, sin considerar que el consumo de alcohol y otras drogas de abuso inhiben la toma de decisiones incrementando el riesgo de contagio de ITS durante prácticas sexuales de riesgo. Por este motivo, es necesario contar con algoritmos de detección que consideren a personas con múltiples consumos para incrementar la identificación de nuevos casos y su posterior vinculación a servicios de salud. Objetivo Describir el proceso de desarrollo del modelo OPB-APR para la detección, orientación y referencia de personas con VIH y otras ITS en centros de tratamiento de adicciones. Método El procedimiento se dividió en tres fases: 1. Revisión de literatura para identificar conceptos básicos sobre el VIH y otras ITS, consumo de sustancias, conductas sexuales de riesgo, pruebas rápidas, y orientación psicológica especializada; 2. Estudio de factibilidad en el que se entrenó a profesionales de la saludpara implementar el modelo OPB-APR; 3. Integración de la versión final. Resultados Se obtuvo la versión final del modelo OPB-APR el cual describe procedimientos estandarizados para la detección, orientación y referencia a servicios de salud. Discusión y conclusión El modelo OPB-APR pretende fortalecer al sistema público de salud al incrementar la cobertura de servicios para la detección del VIH, VHC y otras ITS. Lo anterior mediante la implementación de procedimientos estandarizados entre los profesionales de la salud especializados y no especializados de centros para la atención de adicciones.

Multidimensional Patterns of Sexual Risk Behavior and Psychiatric Disorders in Men with Substance Use Disorders.

Previous evidence links substance use disorders (SUD) to STI/HIV risk and suggests that comorbid psychiatric disorders increase the probability to engage in sexual risk behaviors. This study had two aims: (1) to identify subgroups based on sexual risk behavior using a person-centered approach in a sample of substance users and (2) to measure the association of psychiatric and SUD with subgroup membership. We assessed 402 male adults with SUD, reporting sexual intercourse in the previous 12 months using the HIV-Risk Behavior Scale and the Mini International Neuropsychiatric Interview. Latent class analysis was performed to determine multidimensional patterns of sexual risk behaviors and multinomial logistic regression was utilized to associate classes with disorders. The three-class model showed the best fit, and the classes were labeled: Relationship-Based (31.34% of the sample), Condom-Based (39.55%), and Multiple Risks (29.10%). Controlling for age and marital status, major depressive disorders, antisocial personality disorder, and any psychiatric disorder were associated with the Multiple Risks class. Results stress the importance of developing a personalized assessment and counseling for sexual risk behaviors in individuals with SUD, particularly when they endorse criteria for comorbid psychiatric disorders. Future studies should focus on evaluating differential response to preventive interventions.

Neuropsychiatric characterization of individuals with inhalant use disorder and polysubstance use according to latent profiles of executive functioning.

BACKGROUND: Inhalant use disorder (IUD) is associated with deficits in executive functions (EFs). We described latent profiles of EFs and distribution of neuropsychiatric disorders and patterns of severity of use across these profiles. METHODS: Individuals with IUD were recruited at community-based residential facilities for substance use treatment in Mexico City. Latent profile analysis was conducted with the following tasks: self-ordered pointing, Stroop, Iowa gambling, Wisconsin Card Sorting and Tower of Hanoi. RESULTS: Three latent profiles were extracted from n = 165: lowest performances of inhibition of response and processing speed; lowest performance of self-monitoring, intermediate performance of inhibition of response and relatively spared processing speed; and intermediate performance of processing speed and self-monitoring, and relatively spared inhibition of response. CONCLUSION: Between-group differences were observed mainly for antisocial personality disorder and lifetime suicidal. Findings remark the need for identifying distinct profiles of EFs within these populations to better understand the transdiagnostic heterogeneity of EFs.

Latent Impulsivity Subtypes in Substance Use Disorders and Interactions with Internalizing and Externalizing Co-Occurring Disorders.

This study explored the clinical importance of latent impulsivity subtypes within a sample of individuals with substance use disorders (SUDs) and high rates of co-occurring disorders (CODs) receiving residential treatment, aiming to assess the heterogeneity of the associations between SUDs and CODs across such impulsivity subtypes. The abbreviated Barratt impulsiveness scale was used to assess motor and cognitive (attentional and nonplanning) impulsivity, a structured interview for diagnosis of SUD and CODs, and other clinimetric measures for severity of substance use. Latent class analysis was conducted to extract subgroups of impulsivity subtypes and Poisson regression to analyze effects of interactions of classes by CODs on severity of substance use. 568 participants were evaluated. Results featured a four-class model as the best-fitted solution: overall high impulsivity (OHI); overall low impulsivity; high cognitive-low motor impulsivity; and moderate cognitive-low motor impulsivity (MC-LMI). OHI and MC-LMI concentrated on most of the individuals with CODs, and individuals within OHI and MC-LMI showed more severity of substance use. The expression of this severity relative to the impulsivity subtypes was modified by their interaction with internalizing and externalizing CODs in very heterogeneous ways. Our findings suggest that knowing either the presence of trait-based subtypes or CODs in individuals with SUDs is not enough to characterize clinical outcomes, and that the analysis of interactions between psychiatric categories and behavioral traits is necessary to better understand the expressions of psychiatric disorders.

Latent class profile of psychiatric symptoms and treatment utilization in a sample of patients with co-occurring disorders

Objective: To identify symptom-based subgroups within a sample of patients with co-occurring disorders (CODs) and to analyze intersubgroup differences in mental health services utilization. Methods: Two hundred and fifteen patients with COD from an addiction clinic completed the Symptom Checklist 90-Revised. Subgroups were determined using latent class profile analysis. Services utilization data were collected from electronic records during a 3-year span. Results: The five-class model obtained the best fit (Bayesian information criteria [BIC] = 3,546.95; adjusted BIC = 3,363.14; bootstrapped likelihood ratio test p < 0.0001). Differences between classes were quantitative, and groups were labeled according to severity: mild (26%), mild-moderate (28.8%), moderate (18.6%), moderate-severe (17.2%), and severe (9.3%). A significant time by class interaction was obtained (chi-square [χ2[15]] = 30.05, p = 0.012); mild (χ2[1] = 243.90, p < 0.05), mild-moderate (χ2[1] = 198.03, p < 0.05), and moderate (χ2[1] = 526.77, p < 0.05) classes displayed significantly higher treatment utilization. Conclusion: The classes with more symptom severity (moderate-severe and severe) displayed lower utilization of services across time when compared to participants belonging to less severe groups. However, as pairwise differences in treatment utilization between classes were not significant between every subgroup, future studies should determine whether subgroup membership predicts other treatment outcomes.