Multimorbidity associated with anxiety symptomatology in post-COVID patients.

The COVID-19 pandemic hit individuals with chronic conditions the hardest. It is known that anxiety symptoms are frequent in post-COVID conditions. We want to examine whether multimorbidity is associated with anxiety in post-COVID patients. We reported descriptive statistics from 389 post-COVID patients and perform a linear regression with anxiety symptoms measured using the Hospital Anxiety and Depression (HAD) scale. For each extra chronic condition, there was a mean increase of 0.11 in the HAD-anxiety score. However, there was a reduction for age and being male. These findings can potentially help policy-makers better organize post-COVID health services and improve patients care.

Main and moderated effects of multimorbidity and depressive symptoms on cognition.

OBJECTIVE: Multimorbidity, or the occurrence of two or more chronic conditions, is a global challenge, with implications for mortality, morbidity, disability, and life quality. Psychiatric disorders are common among the chronic diseases that affect patients with multimorbidity. It is still not well understood whether psychiatric symptoms, especially depressive symptoms, moderate the effect of multimorbidity on cognition. METHODS: We used a large (n=2,681) dataset to assess whether depressive symptomatology moderates the effect of multimorbidity on cognition using structural equation modelling. RESULTS: It was found that the more depressive symptoms and chronic conditions, the worse the cognitive performance, and the higher the educational level, the better the cognitive performance. We found a significant but weak (0.009; p = 0.04) moderating effect. CONCLUSION: We have provided the first estimate of the moderating effect of depression on the relation between multimorbidity and cognition, which was small. Although this moderation has been implied by many previous studies, it was never previously estimated.

Patterns of multimorbidity and some psychiatric disorders: A systematic review of the literature.

Objective: The presence of two or more chronic diseases results in worse clinical outcomes than expected by a simple combination of diseases. This synergistic effect is expected to be higher when combined with some conditions, depending on the number and severity of diseases. Multimorbidity is a relatively new term, with the first fundamental definitions appearing in 2015. Studies usually define it as the presence of at least two chronic medical illnesses. However, little is known regarding the relationship between mental disorders and other non-psychiatric chronic diseases. This review aims at investigating the association between some mental disorders and non-psychiatric diseases, and their pattern of association. Methods: We performed a systematic approach to selecting papers that studied relationships between chronic conditions that included one mental disorder from 2015 to 2021. These were processed using Covidence, including quality assessment. Results: This resulted in the inclusion of 26 papers in this study. It was found that there are strong associations between depression, psychosis, and multimorbidity, but recent studies that evaluated patterns of association of diseases (usually using clustering methods) had heterogeneous results. Quality assessment of the papers generally revealed low quality among the included studies. Conclusions: There is evidence of an association between depressive disorders, anxiety disorders, and psychosis with multimorbidity. Studies that tried to examine the patterns of association between diseases did not find stable results. Systematic review registration: https://www.crd.york.ac.uk/prospero/display_record.php?ID=CRD42021216101, identifier: CRD42021216101.

Multimorbidity worsened anxiety and depression symptoms during the COVID-19 pandemic in Brazil.

Multimorbidity is a global health issue impacting the quality of life of all ages. Multimorbidity with a mental disorder is little studied and is likely to have been affected by the COVID-19 pandemic. We used a survey of 14,007 respondents living in Brazil to investigate whether people who already had at least one chronic medical condition had more depression and anxiety symptoms during social distancing in 2020. Generalized linear models and structural equation modelling were used to estimate the effects. A 19 % and 15 % increase in depressive symptoms were found in females and males, respectively, for each unit of increase in the observed value of reported chronic disease. Older subjects presented fewer symptoms of depression and anxiety. There was a 16 % increase in anxiety symptoms in females for each unit increase in the reported chronic disease variable and a 14 % increase in males. Younger subjects were more affected by anxiety symptoms in a dose-response fashion. High income was significantly related to fewer depressive and anxiety symptoms in both males and females. Physical activity was significantly associated with fewer anxiety and depression symptoms. Structural equation modelling confirmed these results and provided further insight into the hypothesised paths.

Use of routine health records to study mental health care of Brazilian children / Assistência à saúde mental de crianças brasileiras utilizando dados ambulatoriais

Objetivo: Investigar as características clínico-epidemiológicas, em uma grande base de dados, dos atendimentos ambulatoriais em saúde mental de crianças no Brasil e identificar relações relevantes entre idade, sexo e três transtornos mentais comuns na infância: transtorno invasivo do desenvolvimento, distúrbio da atividade e da atenção e transtorno depressivo leve. Métodos: Extraímos dados públicos de atendimento ambulatorial de crianças no Brasil, oriundos do Sistema de Informação Ambulatorial (SIA), parte do sistema Datasus, de 2008 a 2012. Realizamos análises das taxas de atendimento por 100 mil habitantes e análises posteriores, com regressões logísticas, para transtorno de atenção e hiperatividade (F90.0), transtorno pervasivo do desenvolvimento (F84.0-F84.9) e transtorno depressivo leve (F32.0), controlando por idade e ano da consulta, e estratificando por região. Resultados: Transtorno de atenção e hiperatividade foi a condição que mais gerou consultas em todo o país. Analisando por região, encontramos uma taxa elevada de visitas por retardo mental na região Nordeste e episódios depressivos leves na região Sul. As regressões mostraram que crianças mais velhas tinham menos probabilidade de ser consultadas por transtorno da atividade e da atenção (F90.0). Conclusões: Nossas análises mostram os padrões das condições psiquiátricas que geram maior demanda nos serviços ambulatoriais de atendimento em psiquiatria infantil e as significativas diferenças regionais. Essas informações podem subsidiar agentes administrativos na tomada de decisão sobre alocação de recursos e treino de equipes em cada região.

Use of routine health records to study mental health care of Brazilian children / Assistência à saúde mental de crianças brasileiras utilizando dados ambulatoriais

ABSTRACT Objective To investigate the clinical epidemiological characteristics of a large data set of visits to outpatient children mental health services in Brazil, as well as to identify relevant relationships between age, sex and three common mental disorders in childhood: pervasive developmental disorders, ADHD, and mild depressive disorders. Methods We extracted data from the Ambulatorial Information System (SIA) part of a public repository, Datasus, regarding child outpatient mental health services in Brazil, from 2008 to 2012. We performed an analysis of the number of visits per one hundred thousand inhabitants and further analyses with logistic regressions for ADHD (F90.0), Pervasive Developmental Disorders (F84.0-F84.9), and Mild Depressive Episode (F32.0) as outcomes, controlling for age, year of the visit, number of new CAPSI stratified by region. Results Attention-deficit hyperactivity disorder (ADHD) was the most common condition identified across the country. The analyses by region showed a high number of visits due to mental retardation in the Northeast and depressive episodes in the South. Regressions showed that older children are less likely to visit outpatient services with a diagnosis of ADHD (F90.0). Conclusions Our analysis shows the conditions which cause the most burden to the child psychiatry outpatient centers in Brazil and relevant differences between regions. This information has immediate use for the training of staff and allocation of resources in each region.

RESUMO Objetivo Investigar as características clínico-epidemiológicas, em uma grande base de dados, dos atendimentos ambulatoriais em saúde mental de crianças no Brasil e identificar relações relevantes entre idade, sexo e três transtornos mentais comuns na infância: transtorno invasivo do desenvolvimento, distúrbio da atividade e da atenção e transtorno depressivo leve. Métodos Extraímos dados públicos de atendimento ambulatorial de crianças no Brasil, oriundos do Sistema de Informação Ambulatorial (SIA), parte do sistema Datasus, de 2008 a 2012. Realizamos análises das taxas de atendimento por 100 mil habitantes e análises posteriores, com regressões logísticas, para transtorno de atenção e hiperatividade (F90.0), transtorno pervasivo do desenvolvimento (F84.0-F84.9) e transtorno depressivo leve (F32.0), controlando por idade e ano da consulta, e estratificando por região. Resultados Transtorno de atenção e hiperatividade foi a condição que mais gerou consultas em todo o país. Analisando por região, encontramos uma taxa elevada de visitas por retardo mental na região Nordeste e episódios depressivos leves na região Sul. As regressões mostraram que crianças mais velhas tinham menos probabilidade de ser consultadas por transtorno da atividade e da atenção (F90.0). Conclusões Nossas análises mostram os padrões das condições psiquiátricas que geram maior demanda nos serviços ambulatoriais de atendimento em psiquiatria infantil e as significativas diferenças regionais. Essas informações podem subsidiar agentes administrativos na tomada de decisão sobre alocação de recursos e treino de equipes em cada região.

Main and moderated effects of multimorbidity and depressive symptoms on cognition

Objective: Multimorbidity, or the occurrence of two or more chronic conditions, is a global challenge, with implications for mortality, morbidity, disability, and life quality. Psychiatric disorders are common among the chronic diseases that affect patients with multimorbidity. It is still not well understood whether psychiatric symptoms, especially depressive symptoms, moderate the effect of multimorbidity on cognition. Methods: We used a large (n=2,681) dataset to assess whether depressive symptomatology moderates the effect of multimorbidity on cognition using structural equation modelling. Results: It was found that the more depressive symptoms and chronic conditions, the worse the cognitive performance, and the higher the educational level, the better the cognitive performance. We found a significant but weak (0.009; p = 0.04) moderating effect. Conclusion: We have provided the first estimate of the moderating effect of depression on the relation between multimorbidity and cognition, which was small. Although this moderation has been implied by many previous studies, it was never previously estimated.