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BACKGROUND: Depression is common among persons with TB and is associated with poor clinical outcomes. However, little is known about the relationship between latent TB infection (LTBI) and depression. We assessed the association between LTBI and depressive symptoms among household contacts (HHCs) of patients receiving TB treatment.METHODS: We enrolled 1,009 HHCs of 307 patients receiving TB treatment in Lima, Peru, during 2016-2018. At enrollment, HHC LTBI status was assessed using the interferon-gamma release assay (IGRA). Depressive symptoms were assessed at baseline and 12 months later using the Patient Health Questionnaire-9 (PHQ-9) with a cut-off of
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Tuberculose Latente , Tuberculose , Humanos , Depressão/diagnóstico , Depressão/epidemiologia , Tuberculose Latente/diagnóstico , Tuberculose Latente/epidemiologia , Testes de Liberação de Interferon-gama , Razão de ChancesRESUMO
INTRODUCTION: Chatbots have emerged as a first link to care in recent years. The COVID-19 pandemic, and consequent health system disruptions, expanded their use. Socios En Salud (SES) introduced chatbots in Peru, which experienced one of the highest excess COVID mortalities in the world. METHODS: SES and the government identified unmet population health needs, which could be amenable to virtual interventions. Chatbots were developed to screen individuals for these conditions; we describe the period of deployment, number of screenings, and number of people who received services. RESULTS: Between April 2020 and May 2021, SES deployed nine ChatBots: four for mental health, two for maternal and child health, and three for chronic diseases: breast cancer, hypertension, diabetes mellitus, and obesity. Mental health services were provided to 42,932 people, 99.99% of those offered services. The other ChatBots reached fewer people. Overall, more than 50% of eligible people accepted chatbot-based services. DISCUSSION: ChatBot use was highest for mental health. Chatbots may increase connections between a vulnerable population and health services; this is likely dependent on several factors, including condition, population, and penetration of smart phones. Future research will be critical to understand user experience and preferences and to ensure that chatbots link vulnerable populations to appropriate, high-quality care.
INTRODUCTION: Les chatbots se sont imposés comme un premier lien aux soins ces dernières années. La pandémie de COVID-19, et les perturbations du système de santé qui en ont résultées, ont élargi leur champ d'application. Socios En Salud (SES) a introduit les chatbots au Pérou, qui a connu l'une des surmortalités dues au COVID les plus élevées au monde. MÉTHODES: SES et le gouvernement ont identifié des besoins non satisfaits en matière de santé de la population, qui pourraient faire l'objet d'interventions virtuelles. Des chatbots ont été développés pour dépister des individus pour ces conditions ; nous décrivons la période de leur déploiement, le nombre de dépistages et le nombre de personnes qui ont reçu ces services. RÉSULTATS: Entre avril 2020 et mai 2021, SES a déployé neuf ChatBots : quatre pour la santé mentale, deux pour la santé maternelle et infantile et trois pour les maladies chroniques, comme le cancer du sein, l'hypertension, le diabète et l'obésité. Des services de santé mentale ont été fournis à 42 932 personnes, soit 99,99% des personnes proposées. Les autres ChatBots ont touché moins de personnes. Dans l'ensemble, plus de 50% des personnes éligibles ont accepté les services proposés par les chatbots. DISCUSSION: L'utilisation des ChatBots était la plus élevée pour la santé mentale. Les chatbots peuvent augmenter les connexions entre une population vulnérable et les services de santé, mais cela dépende de plusieurs facteurs, dont la condition, la type de population et la pénétration des smartphones. Les recherches futures seront essentielles pour comprendre l'expérience et les préférences des utilisateurs et pour s'assurer que les chatbots relient les populations vulnérables vulnérables aux soins appropriés et de qualité.
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BACKGROUND: In Lima, Peru, a mobile TB screening program ("TB Móvil") was implemented in high TB prevalence districts to increase TB screening. Community engagement activities to promote TB Móvil were simultaneously conducted. OBJECTIVE: To describe a structured, theory-driven community engagement strategy to support the uptake of TB Móvil. METHODS: We adapted Popular Opinion Leader (POL), an evidence-based social networking intervention previously used in Peru to promote HIV testing, for TB Móvil. Community health workers, women who run soup kitchens, and motorcycle taxi drivers served as "popular opinion leaders" who disseminated information about TB Móvil in everyday conversations, aided by a multi-media campaign. Performance indicators of POL included the number/characteristics of persons screened; number of multimedia elements; and proportion of persons with abnormal radiographs hearing about TB Móvil before attending. RESULTS: Between February 2019 and January 2020, 63,899 people attended the TB Móvil program at 210 sites; 60.1% were female. The multimedia campaign included 36 videos, 16 audio vignettes, flyers, posters, community murals and "jingles." Among attendees receiving an abnormal chest X-ray suggestive of TB, 48% (6,935/14,563) reported hearing about TB Móvil before attending. CONCLUSIONS: POL promotes the uptake of TB Móvil and should be considered as a strategy for increasing TB screening uptake.
CONTEXTE: À Lima, Pérou, un programme mobile de dépistage de la TB (« TB Móvil ¼) a été mis en place dans les quartiers à forte prévalence de TB afin d'accroître le dépistage de la maladie. Des activités de mobilisation communautaire visant à promouvoir TB Móvil ont été menées en parallèle. L'objectif de ce rapport est de décrire une stratégie structurée de mobilisation communautaire, fondée sur des principes théoriques, afin de soutenir le recours au programme TB Móvil. MÉTHODES: Nous avons adapté à TB Móvil l'intervention factuelle de réseautage social appelée « Popular Opinion Leader (POL; leader d'opinion) ¼, précédemment utilisée au Pérou pour promouvoir le dépistage du VIH. Les agents de santé communautaires, les femmes responsables de la soupe populaire et les chauffeurs de mototaxis étaient des leaders d'opinion. Ils communiquaient des informations sur TB Móvil lors de leurs conversations quotidiennes, qui étaient étayées par une campagne multimédia. Les indicateurs de performance des POL comprenaient le nombre/les caractéristiques des personnes dépistées, le nombre d'éléments multimédias et le pourcentage de personnes avec cliché radiographique anormal qui avaient entendu parler de TB Móvil avant de se faire dépister. RÉSULTATS: Entre février 2019 et janvier 2020, 63 899 personnes ont pris part au programme TB Móvil dans 210 sites ; 60,1% étaient des femmes. La campagne multimédia reposait sur 36 vidéos, 16 vignettes audio, des prospectus, des posters, des peintures murales dans la communauté et des « jingles ¼. Parmi les personnes dont la radiographie pulmonaire était anormale et évocatrice de TB, 48% (6 935/14 563) ont rapporté avoir entendu parler de TB Móvil avant de venir consulter. CONCLUSIONS: L'intervention POL, qui semblait renforcer le recours au programme TB Móvil, peut donc servir d'une stratégie de promotion du dépistage de la TB.
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BACKGROUND: Timely diagnosis and treatment of pediatric tuberculosis (TB) is critical to reducing mortality but remains challenging in the absence of adequate diagnostic tools. Even once a TB diagnosis is made, delays in treatment initiation are common, but for reasons that are not well understood.METHODS: To examine reasons for delay post-diagnosis, we conducted semi-structured interviews with Ministry of Health (MoH) physicians and field workers affiliated with a pediatric TB diagnostic study, and caregivers of children aged 0-14 years who were diagnosed with pulmonary TB in Lima, Peru. Interviews were analyzed using systematic comparative and descriptive content analysis.RESULTS: We interviewed five physicians, five field workers and 26 caregivers with children who initiated TB treatment < 7 days after diagnosis (n = 15) or who experienced a delay of ≥7 days (n = 11). Median time in delay from diagnosis to treatment initiation was 26 days (range 7-117). Reasons for delay included: health systems challenges (administrative hurdles, medication stock, clinic hours), burden of care on families and caregiver perceptions of disease severity.CONCLUSION: Reasons for delay in treatment initiation are complex. Interventions to streamline administrative processes and tools to identify and support families at risk for delays in treatment initiation are urgently needed.
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Tuberculose Pulmonar , Tuberculose , Adolescente , Cuidadores , Criança , Pré-Escolar , Diagnóstico Tardio , Humanos , Lactente , Recém-Nascido , Peru/epidemiologia , Tuberculose/diagnóstico , Tuberculose/tratamento farmacológico , Tuberculose Pulmonar/diagnóstico , Tuberculose Pulmonar/tratamento farmacológicoRESUMO
BACKGROUND: Comorbid mental disorders in patients with TB may exacerbate TB treatment outcomes. We systematically reviewed current evidence on the association between mental disorders and TB outcomes.METHODS: We searched eight databases for studies published from 1990 to 2018 that compared TB treatment outcomes among patients with and without mental disorders. We excluded studies that did not systematically assess mental disorders and studies limited to substance use. We extracted study and patient characteristics and effect measures and performed a meta-analysis using random-effects models to calculate summary odds ratios (ORs) with 95% confidence intervals (CIs).RESULTS: Of 7687 studies identified, 10 were included in the systematic review and nine in the meta-analysis. Measurement of mental disorders and TB outcomes were heterogeneous across studies. The pooled association between mental disorders and any poor outcome, loss to follow-up, and non-adherence were OR 2.13 (95%CI 0.85-5.37), 1.90 (95%CI 0.33-10.91), and 1.60 (95%CI 0.81-3.02), respectively. High statistical heterogeneity was present.CONCLUSION: Our review suggests that mental disorders in TB patients increase the risk of poor TB outcomes, but pooled estimates were imprecise due to small number of eligible studies. Integration of psychological and TB services might improve TB outcomes and progress towards TB elimination.
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Transtornos Mentais , Transtornos Relacionados ao Uso de Substâncias , Tuberculose , Humanos , Transtornos Mentais/epidemiologia , Razão de Chances , Resultado do Tratamento , Tuberculose/tratamento farmacológicoRESUMO
BACKGROUND: Mental health is an important factor in responding to natural disasters. Observations of unmet mental health needs motivated the subsequent development of a community-based mental health intervention following one such disaster affecting Peru in 2017. METHODS: Two informal human settlements on the outskirts of Lima were selected for a mental health intervention that included: (1) screening for depression and domestic violence, (2) children's activities to strengthen social and emotional skills and diminish stress, (3) participatory theater activities to support conflict resolution and community resilience, and (4) community health worker (CHW) accompaniment to government health services. RESULTS: A total of 129 people were screened across both conditions, of whom 12/116 (10%) presented with depression and 21/58 (36%) reported domestic violence. 27 unique individuals were identified with at least one problem. Thirteen people (48%) initially accepted CHW accompaniment to government-provided services. CONCLUSIONS: This intervention provides a model for a small-scale response to disasters that can effectively and acceptably identify individuals in need of mental health services and link them to a health system that may otherwise remain inaccessible.
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BACKGROUND: An estimated 19-25% of perinatal women in low- and middle-income countries are affected by depression which, untreated, is associated with multiple health problems for mothers and children. Nonetheless, few perinatal women have access to depression care. The Thinking Healthy Programme (THP), promoted by the World Health Organization (WHO), is an evidence-based, non-specialist delivered depression intervention that addresses this care gap. However, the WHO THP manual explains intervention delivery but not the antecedents to implementation. Here, we describe a principled, planned approach leading to the implementation of THP in Lima, Peru by the non-profit organization Socios En Salud with community health workers (CHW) to inform its implementation in other settings. METHODS: The Replicating Effective Programs (REP) framework guided THP implementation, following four phases: (I) pre-conditions; (II) pre-implementation; (III) implementation; and (IV) maintenance and evolution. This paper centers on REP phases I and II, including (1) documented high perinatal depression rates in Peru; (2) designation of perinatal depression as a government priority; (3) THP Implementation Team orientation and training; (4) data collection plan development; (5) public health system coordination; (6) CHW selection and training; and (7) THP launch. RESULTS: Between December 2016 and March 2017, a THP training program was developed and seven CHW were trained to deliver the intervention to 10 perinatal women, the first of whom was enrolled on 17 April 2017. CONCLUSIONS: THP was rapidly implemented by a community-based organization with no prior experience in delivering non-specialist perinatal depression care. The steps followed may inform the implementation of THP in other settings.
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Mental disorders and alcohol/drug use worsen treatment outcomes for multidrug-resistant tuberculosis (TB), but data are lacking for extensively drug-resistant (XDR) TB. We investigated the association of baseline mental disorders and alcohol/drug use on XDR-TB treatment outcomes in a retrospective study of 53 XDR-TB Peruvian patients during 2010-2012. Logistic regression estimated the odds ratios for unfavourable XDR-TB treatment outcomes. Overall treatment success was 25%. Mental disorders and drug/alcohol use were found in respectively 22.4% and 20.4% of patients; neither were associated with unfavourable treatment outcomes. Future research should explore the relationship between mental health and drug/alcohol use in XDR-TB treatment outcomes.
Les troubles mentaux et la consommation d'alcool/de drogue entravent le résultat du traitement de la tuberculose multirésistante (TB-MDR), mais on manque de données pour la TB ultrarésistante (TB-XDR). Nous avons examiné l'association de troubles mentaux préexistants et de consommation d'alcool/de drogue sur le résultat du traitement de la TB-XDR dans une étude rétrospective de 53 patients péruviens atteints de TB-XDR en 20102012. Une régression logistique a estimé les odds ratios de résultat défavorable du traitement de la TB-XDR. Le taux d'ensemble de succès du traitement a été de 25%. Des troubles mentaux et une consommation d'alcool/de drogue ont été constatés chez respectivement 22,4% et 20,4% des patients ; aucun n'a été associé à un résultat défavorable du traitement. Des recherches ultérieures devraient explorer la relation entre santé mentale et consommation de drogue/alcool et leur impact sur le traitement de la TB-XDR.
Los trastornos mentales y el consumo de alcohol y de drogas agravan los desenlaces terapéuticos de la tuberculosis multidrogorresistente (TB-MDR), pero no existen datos en cuanto a la TB extremadamente resistente (TB-XDR). En un estudio retrospectivo en 53 pacientes peruianos que padecieron TB-XDR del 2010 al 2012, se investigó la asociación de la presencia inicial de trastornos mentales y consumo de alcohol o drogas con los desenlaces del tratamiento de la TB-XDR. Mediante un modelo de regresión logística se calcularon los cocientes de posibilidades de desenlaces terapéuticos desfavorables. La tasa global de éxito terapéutico fue de 25%. Se encontró que el 22,4% de los pacientes sufría trastornos mentales y el 20,4% consumía alcohol o drogas; ninguna de estas características se asoció con desenlaces desfavorables del tratamiento. Nuevas investigaciones tendrán que explorar la correlación que existe entre la salud mental y el consumo de alcohol o drogas y los desenlaces terapéuticos de la TB-XDR.
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BACKGROUND: Multidrug-resistant tuberculosis (MDR-TB) regimens often contain pyrazinamide (PZA) even if susceptibility to the drug has not been confirmed. This gap is due to the limited availability and reliability of PZA susceptibility testing. OBJECTIVES: To estimate the prevalence of PZA resistance using the Wayne assay among TB patients in Lima, Peru, to describe characteristics associated with PZA resistance and to compare the performance of Wayne with that of BACTEC™ MGIT™ 960. METHODS: PZA susceptibility using the Wayne assay was tested in patients diagnosed with culture-positive pulmonary TB from September 2009 to August 2012. Factors associated with PZA resistance were evaluated. We compared the performance of the Wayne assay to that of MGIT 960 in a convenience sample. RESULTS: The prevalence of PZA resistance was 6.6% (95%CI 5.8-7.5) among 3277 patients, and 47.7% (95%CI 42.7-52.6) among a subset of 405 MDR-TB patients. In multivariable analysis, MDR-TB (OR 86.0, 95%CI 54.0-136.9) and Latin American-Mediterranean lineage (OR 3.40, 95%CI 2.33-4.96) were associated with PZA resistance. The Wayne assay was in agreement with MGIT 960 in 83.9% of samples (κ 0.66, 95%CI 0.56-0.76). CONCLUSION: PZA resistance was detected using the Wayne assay in nearly half of MDR-TB patients in Lima. This test can inform the selection and composition of regimens, especially those dependent on additional resistance.
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Antituberculosos/administração & dosagem , Pirazinamida/administração & dosagem , Tuberculose Resistente a Múltiplos Medicamentos/tratamento farmacológico , Tuberculose Pulmonar/tratamento farmacológico , Adolescente , Adulto , Idoso , Estudos de Coortes , Farmacorresistência Bacteriana , Feminino , Humanos , Masculino , Testes de Sensibilidade Microbiana , Pessoa de Meia-Idade , Análise Multivariada , Peru , Prevalência , Estudos Prospectivos , Reprodutibilidade dos Testes , Tuberculose Resistente a Múltiplos Medicamentos/epidemiologia , Tuberculose Resistente a Múltiplos Medicamentos/microbiologia , Tuberculose Pulmonar/epidemiologia , Tuberculose Pulmonar/microbiologia , Adulto JovemRESUMO
SETTING: A safe, effective vaccine would improve tuberculosis (TB) control worldwide. Extensive community engagement will be essential to ensure the interest and participation of populations at highest risk. OBJECTIVE/METHOD: To inform the potential implementation of efficacy studies, we assessed TB knowledge, attitudes towards licensed vaccines and willingness to participate in future TB vaccine efficacy trials among 262 household contacts of 79 recently diagnosed pulmonary TB cases in Lima, Peru. RESULTS: Overall knowledge of TB was low. Only 41.6% of household contacts perceived themselves as being at high risk of acquiring TB. Slightly above half (54.2%) indicated willingness to participate in a TB vaccine trial. After clustered analysis adjusting for homogeneity among families, willingness to enroll was associated with belief that receiving all recommended vaccinations is important (adjusted OR [aOR] 3.28, P = 0.016), desire to know more about TB risk factors and clinical trials (aOR 2.60, P = 0.004), older age (aOR 1.02, P = 0.027) and TB knowledge (aOR 0.05, P = 0.039). CONCLUSION: Barriers to participation in TB vaccine trials exist among individuals at high risk for TB. Targeted education about TB risk factors, TB transmission and education about the clinical trial process will be critical for laying the groundwork for future vaccine trials.
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Conhecimentos, Atitudes e Prática em Saúde , Vacinas contra a Tuberculose/administração & dosagem , Tuberculose Pulmonar/prevenção & controle , Tuberculose/prevenção & controle , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Ensaios Clínicos como Assunto/psicologia , Análise por Conglomerados , Busca de Comunicante , Estudos Transversais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Peru , Fatores de Risco , Inquéritos e Questionários , Tuberculose/transmissão , Tuberculose Pulmonar/transmissão , Adulto JovemRESUMO
This study examined pre-exposure prophylaxis (PrEP) acceptability among female sex workers, male-to-female transgendered persons and men who have sex with men in Lima, Peru. Focus groups explored social issues associated with PrEP acceptability and conjoint analysis assessed preferences among eight hypothetical PrEP scenarios with varying attribute profiles and their relative impact on acceptability. Conjoint analysis revealed that PrEP acceptability ranged from 19.8 to 82.5 out of a possible score of 100 across the eight hypothetical PrEP scenarios. Out-of-pocket cost had the greatest impact on PrEP acceptability (25.2, P < 0.001), followed by efficacy (21.4, P < 0.001) and potential side-effects (14.7, P < 0.001). Focus group data supported these findings, and also revealed that potential sexual risk disinhibition, stigma and discrimination associated with PrEP use, and mistrust of health-care professionals were also concerns. These issues will require careful attention when planning for PrEP roll-out.
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Quimioprevenção/estatística & dados numéricos , Infecções por HIV/prevenção & controle , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Adulto , Feminino , Grupos Focais , Homossexualidade Masculina , Humanos , Masculino , Peru , Trabalho Sexual , TravestilidadeRESUMO
This study assessed lubricant use during receptive anal intercourse (RAI) among Peruvian men who have sex with men (MSM) and willingness to use a hypothetical rectal microbicide (RM) formulated as a lubricant to prevent HIV infection. Data were collected from 843 Peruvian MSM for the 2008 HIV Sentinel Surveillance using a computerized self-interview. Half of the participants reported using a lubricant with their last sex partner during RAI, while 77% were willing to use a lubricant to prevent HIV transmission. Lubricant use with last sex partner was significantly associated with unprotected RAI (odds ratio [OR] 1.59, 95% confidence interval [CI], 1.23, 2.05; P < 0.001) and willingness to use a future lubricant RM (OR 1.56, 95% CI: 1.24, 1.95; P < 0.001). This study provides information on the behaviours associated with lubricant use and non-use among MSM practicing RAI in Peru that should inform future RM studies in Peru and other Latin American countries.
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Anti-Infecciosos/administração & dosagem , Infecções por HIV/prevenção & controle , Homossexualidade Masculina , Lubrificantes/administração & dosagem , Aceitação pelo Paciente de Cuidados de Saúde/estatística & dados numéricos , Comportamento Sexual/estatística & dados numéricos , Adolescente , Adulto , Computadores , Coleta de Dados/métodos , Humanos , Masculino , Pessoa de Meia-Idade , Peru , Adulto JovemRESUMO
OBJECTIVES: A high incidence of HIV continues among men who have sex with men (MSM) in industrialised nations and research indicates many MSM do not disclose their HIV status to sex partners. Themes as to why MSM attending sexually transmitted infection (STI) clinics in Los Angeles and Seattle do and do not disclose their HIV status are identified. METHODS: 55 HIV positive MSM (24 in Seattle, 31 in Los Angeles) reporting recent STI or unprotected anal intercourse with a serostatus negative or unknown partner from STI clinics underwent in-depth interviews about their disclosure practices that were tape recorded, transcribed verbatim, coded, and content analysed. RESULTS: HIV disclosure themes fell into a continuum from unlikely to likely. Themes for "unlikely to disclose" were HIV is "nobody's business," being in denial, having a low viral load, fear of rejection, "it's just sex," using drugs, and sex in public places. Themes for "possible disclosure" were type of sex practised and partners asking/disclosing first. Themes for "likely to disclose" were feelings for partner, feeling responsible for partner's health, and fearing arrest. Many reported non-verbal disclosure methods. Some thought partners should ask for HIV status; many assumed if not asked then their partner must be positive. CONCLUSIONS: HIV positive MSM's decision to disclose their HIV status to sex partners is complex, and is influenced by a sense of responsibility to partners, acceptance of being HIV positive, the perceived transmission risk, and the context and meaning of sex. Efforts to promote disclosure will need to address these complex issues.