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1.
Front Psychol ; 15: 1412483, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-39021648

RESUMO

Introduction: Treatment-resistant depression (TRD) presents a significant challenge, affecting approximately 30% of individuals diagnosed with major depressive disorder and leading to poor treatment responses. Innovations in digital mental health, especially online mindfulness-based cognitive therapy (eMBCT), offer promising avenues for enhancing access to effective mental health care for individuals with TRD in a clinical setting. Objective: The aim of this study was to examine the feasibility of eMBCT in an individual clinical context to decrease depressive symptoms for TRD. Methods: Conducted at the Institute of Psychiatry of the Federal University of Rio de Janeiro, Brazil, this parallel-arm, randomized controlled feasibility trial involved outpatients diagnosed with TRD, aged 18 and above. Of the 39 outpatients invited, 28 were randomized into two groups: an intervention group receiving the eMBCT program (n = 15) and a control group (n = 13). The intervention, consisting of an 8-week course, was delivered via live video sessions. Following the assessment period, participants in the control group were offered the eMBCT intervention. Assessments using standardized questionnaires were conducted at the start and end of the study. Results: Within the eMBCT group, improvements were observed in depression symptoms (Z = -3.423; p = 0.001; effect size r = 0.78), anxiety symptoms (Z = -3.361; p = 0.001; effect size r = 0.77), with no significant changes in the control group. Comparatively, the eMBCT group showed significant reductions in depression symptoms and improvements in clinical global impressions over the control group (BDI2: U = 30.5; p = 0.015; effect size r = 0.47, CGI1: U = 21.0; p = 0.004; effect size r = 0.56). Conclusion: eMBCT in an individual format combined with medication, appears to be a feasible treatment for TRD, decreasing symptoms of depression. In a future trial the control group may have a manualized intervention. Clinical trial registration: The Brazilian Clinical Trials Registry: (https://ensaiosclinicos.gov.br/rg/RBR-6zndpbv) and RBR-6zndpbv.

2.
Transl Psychiatry ; 14(1): 294, 2024 Jul 18.
Artigo em Inglês | MEDLINE | ID: mdl-39025836

RESUMO

This systematic review addresses the complex nature of Panic Disorder (PD), characterized by recurrent episodes of acute fear, with a focus on updating and consolidating knowledge regarding neurochemical, genetic, and epigenetic factors associated with PD. Utilizing the PRISMA methodology, 33 original peer-reviewed studies were identified, comprising 6 studies related to human neurochemicals, 10 related to human genetic or epigenetic alterations, and 17 animal studies. The review reveals patterns of altered expression in various biological systems, including neurotransmission, the Hypothalamic-Pituitary-Adrenal (HPA) axis, neuroplasticity, and genetic and epigenetic factors leading to neuroanatomical modifications. Noteworthy findings include lower receptor binding of GABAA and serotonin neurotransmitters in the amygdala. The involvement of orexin (ORX) neurons in the dorsomedial/perifornical region in triggering panic reactions is highlighted, with systemic ORX-1 receptor antagonists blocking panic responses. Elevated Interleukin 6 and leptin levels in PD patients suggest potential connections between stress-induced inflammatory changes and PD. Brain-derived neurotrophic factor (BDNF) and tyrosine receptor kinase B (TrkB) signaling are implicated in panic-like responses, particularly in the dorsal periaqueductal gray (dPAG), where BDNF's panicolytic-like effects operate through GABAA-dependent mechanisms. GABAergic neurons' inhibitory influence on dorsomedial and posterior hypothalamus nuclei is identified, potentially reducing the excitability of neurons involved in panic-like responses. The dorsomedial hypothalamus (DMH) is highlighted as a specific hypothalamic nucleus relevant to the genesis and maintenance of panic disorder. Altered brain lactate and glutamate concentrations, along with identified genetic polymorphisms linked to PD, further contribute to the intricate neurochemical landscape associated with the disorder. The review underscores the potential impact of neurochemical, genetic, and epigenetic factors on the development and expression of PD. The comprehensive insights provided by this systematic review contribute to advancing our understanding of the multifaceted nature of Panic Disorder and pave the way for targeted therapeutic strategies.


Assuntos
Sistema Hipotálamo-Hipofisário , Transtorno de Pânico , Humanos , Transtorno de Pânico/genética , Transtorno de Pânico/metabolismo , Animais , Sistema Hipotálamo-Hipofisário/metabolismo , Sistema Hipófise-Suprarrenal/metabolismo , Orexinas/metabolismo , Orexinas/genética , Fator Neurotrófico Derivado do Encéfalo/genética , Fator Neurotrófico Derivado do Encéfalo/metabolismo , Epigênese Genética
3.
Braz J Psychiatry ; 2024 Jun 14.
Artigo em Inglês | MEDLINE | ID: mdl-38875470

RESUMO

This is the second part of the Brazilian S20 mental health report. The mental health working group is dedicated to leveraging scientific insights to foster innovation and propose actionable recommendations for implementation in Brazil and participating countries. In addressing the heightened mental health challenges in a post-pandemic world, strategies should encompass several key elements. This second part of the S20 Brazilian Mental Health Report will delve into some of these elements, including: the impact of climate change on mental health, the influence of environmental factors on neurodevelopmental disorders, the intersection of serious mental illness and precision psychiatry, the co-occurrence of physical and mental disorders, advancements in biomarkers for mental disorders, the utilization of digital health in mental healthcare, the implementation of interventional psychiatry, and the design of innovative mental health systems integrating principles of innovation and human rights. Reassessing the treatment settings for psychiatric patients within general hospitals, where their mental health and physical needs are addressed should be prioritized in mental health policy. As the S20 countries prepare for the future, we need principles that stand to advance innovation, uphold human rights, and strive for the highest standards in mental health care.

4.
Expert Rev Neurother ; 24(7): 633-642, 2024 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-38805342

RESUMO

INTRODUCTION: Despite its milder severity, the chronic nature of dysthymia leads to significant impairments and functional limitations. The treatment of dysthymia has received considerably less research attention compared to major depressive disorder (MDD). AREAS COVERED: The authors have conducted a comprehensive review on the treatment of dysthymia. Their primary objective was to identify therapeutic options that have demonstrated genuine efficacy. To do this, they searched the PubMed database, without any time restrictions, to retrieve original studies. The samples were exclusively comprised individuals diagnosed with dysthymia according to the diagnostic criteria outlined in DSM-III, DSM-III-R, DSM-IV, or DSM-IV-TR. EXPERT OPINION: Within the realm of dysthymia treatment, several antidepressants, including imipramine, sertraline, paroxetine, minaprine, moclobemide, and amineptine, in addition to the antipsychotic agent amisulpride, have demonstrated superiority over placebo. In certain studies, psychotherapeutic interventions did not distinguish themselves significantly from pharmacological treatments and failed to exhibit greater efficacy than a placebo. However, these findings remain inconclusive due to the limited number of studies and substantial methodological limitations prevalent in a significant proportion of them. Limitations include factors like small sample sizes, the absence of placebo comparisons, and a lack of study blinding.


Assuntos
Antidepressivos , Transtorno Distímico , Humanos , Transtorno Distímico/tratamento farmacológico , Transtorno Distímico/terapia , Transtorno Distímico/diagnóstico , Antidepressivos/uso terapêutico , Antipsicóticos/uso terapêutico , Psicoterapia/métodos
5.
Artigo em Inglês | MEDLINE | ID: mdl-38512281

RESUMO

Objective: To evaluate traditional versus guided cognitive-behavioral therapy (CBT) with the use of applications and technological innovations.Data Sources: A systematic search was conducted in the MEDLINE/PubMed, SciELO, and Cochrane Library databases and included randomized controlled trials (RCTs) from inception to March 30, 2023, with no language restrictions. Only RCTs with available text were included, which is valid from the app versus traditional CBT comparison perspective. The search terms were "apps" OR "app" AND "cognitive behavior therapy" OR "self-guided cognitive behavioral therapy" OR "cognitive behavior therapy" OR "CBT" OR "self-guided CBT" OR "iCBT" OR "unguided iCBT."Study Selection: Six RCTs were included in this review.Results: The results of all the studies were positive for the use of applications and the internet, and the findings were encouraging for new methods of guided therapy and the inclusion of technology.Conclusions: There is a need for studies that assess the mental health of individuals using and supporting technology, but these findings are encouraging for the continuation of the research.Prim Care Companion CNS Disord 2024;26(2):23r03566. Author affiliations are listed at the end of this article.


Assuntos
Terapia Cognitivo-Comportamental , Humanos , Terapia Cognitivo-Comportamental/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto , Aplicativos Móveis
6.
Clinics (Sao Paulo) ; 79: 100328, 2024.
Artigo em Inglês | MEDLINE | ID: mdl-38412639

RESUMO

OBJECTIVE: To adapt the Scale of Perception of Respect for and Maintenance of the Dignity of the Inpatient (CuPDPH) to the Brazilian language and culture and to assess its psychometric properties. RESULTS: The scale was evaluated by 15 experts, and 239 patients from three tertiary hospitals in Rio de Janeiro. All participants signed a consent form. Data have shown adequacy of the model (KMO=0.839, Bartlett's test of sphericity: χ2(171) = 2241.3, p = 0.000010), good adjusted content validity (CVCa ≥ 0.90), internal consistency and reliability, such as α = 0.927. DISCUSSION: CuPDPH is a rating scale on observable professional attitudes. Illnesses change lives and impose adaptation to a new situation, perceived as depersonalization, leading patients to try to regain control of their lives. Patients expressed "ill will" to fill out the scale. Psychiatric patients' scale filling time was higher than others. A sample from three Rio de Janeiro third-level hospitals may not reflect the country's population; also, this adaptation may not comprise all linguistic variations of Brazilian Portuguese and Portuguese-speaking countries. CONCLUSION: The Portuguese version of the Scale of Perception of Respect for and Maintenance of the Dignity of the Inpatient (CuPDPH), a 19-item, six-component version is a reliable instrument to measure the perception of internal medicine, surgical, and psychiatric patients on the maintenance of their dignity in Rio de Janeiro, Brazil. This knowledge could be used in advancing research on patients' perception of dignity, as well as professional ethical competencies, staff-patient relationship skills, and leadership development in medical and other healthcare professional education.


Assuntos
Comparação Transcultural , Pacientes Internados , Humanos , Brasil , Estudos Transversais , Inquéritos e Questionários , Psicometria , Respeito , Reprodutibilidade dos Testes , Idioma , Percepção , Traduções
7.
Clinics ; Clinics;79: 100328, 2024. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1557577

RESUMO

Abstract Objective To adapt the Scale of Perception of Respect for and Maintenance of the Dignity of the Inpatient (CuPDPH) to the Brazilian language and culture and to assess its psychometric properties. Results The scale was evaluated by 15 experts, and 239 patients from three tertiary hospitals in Rio de Janeiro. All participants signed a consent form. Data have shown adequacy of the model (KMO=0.839, Bartlett's test of sphericity: χ2(171) = 2241.3, p = 0.000010), good adjusted content validity (CVCa ≥ 0.90), internal consistency and reliability, such as α = 0.927. Discussion CuPDPH is a rating scale on observable professional attitudes. Illnesses change lives and impose adaptation to a new situation, perceived as depersonalization, leading patients to try to regain control of their lives. Patients expressed "ill will" to fill out the scale. Psychiatric patients' scale filling time was higher than others. A sample from three Rio de Janeiro third-level hospitals may not reflect the country's population; also, this adaptation may not comprise all linguistic variations of Brazilian Portuguese and Portuguese-speaking countries. Conclusion The Portuguese version of the Scale of Perception of Respect for and Maintenance of the Dignity of the Inpatient (CuPDPH), a 19-item, six-component version is a reliable instrument to measure the perception of internal medicine, surgical, and psychiatric patients on the maintenance of their dignity in Rio de Janeiro, Brazil. This knowledge could be used in advancing research on patients' perception of dignity, as well as professional ethical competencies, staff-patient relationship skills, and leadership development in medical and other healthcare professional education.

8.
Braz. J. Psychiatry (São Paulo, 1999, Impr.) ; Braz. J. Psychiatry (São Paulo, 1999, Impr.);45(6): 482-490, Nov.-Dec. 2023. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1533996

RESUMO

Objective: To develop a classification framework based on random forest (RF) modeling to outline the declarative memory profile of patients with panic disorder (PD) compared to a healthy control sample. Methods: We developed RF models to classify the declarative memory profile of PD patients in comparison to a healthy control sample using the Rey Auditory Verbal Learning Test (RAVLT). For this study, a total of 299 patients with PD living in the city of Rio de Janeiro (70.9% females, age 39.9 ± 7.3 years old) were recruited through clinician referrals or self/family referrals. Results: Our RF models successfully predicted declarative memory profiles in patients with PD based on RAVLT scores (lowest area under the curve [AUC] of 0.979, for classification; highest root mean squared percentage [RMSPE] of 17.2%, for regression) using relatively bias-free clinical data, such as sex, age, and body mass index (BMI). Conclusions: Our findings also suggested that BMI, used as a proxy for diet and exercises habits, plays an important role in declarative memory. Our framework can be extended and used as a prospective tool to classify and examine associations between clinical features and declarative memory in PD patients.

9.
Dement Neuropsychol ; 17: e20220052, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37965481

RESUMO

Objetive: With the global population aging, there is a growing need for home-based care to meet the health needs of the elderly. However, the quality of care provided to the aged population is now arguably a significant challenge for most healthcare systems worldwide. Methods: The present review included 13 original studies on home care and its effects on dementia patients, describing how patient care and adequate treatment can be collaborative for their improvement, for case management, and optimizing pain control and specificities. Results: Among the findings, it was evidenced that the environment impacts the form of care, once being at home can improve communication and global monitoring of dementia patients. Conclusion: In addition to the results analyzed in this review, there is a need for future, well-designed studies on the different aspects of home care, highlighting the importance of evaluating the type of care for each patient in the quest to optimize the care.


Objetivo: Com o envelhecimento da população mundial, há uma necessidade crescente de cuidados domiciliares para atender às necessidades de saúde dos idosos. No entanto, a qualidade dos cuidados prestados à população idosa é hoje indiscutivelmente um grande desafio para a maioria dos sistemas de saúde em todo o mundo. Métodos: A presente revisão incluiu 13 estudos originais sobre cuidados domiciliares e seus efeitos em pacientes com demência, descrevendo como o cuidado e o tratamento adequado do paciente podem ser colaborativos para sua melhora, para o gerenciamento de casos e a otimização do controle de sua dor e especificidades. Resultados: Entre os achados, evidenciou-se que o ambiente impacta a forma de atendimento, pois estar em casa pode melhorar a comunicação e o acompanhamento global dos pacientes em quadro demencial. Conclusão: Além dos resultados analisados nesta revisão, há a necessidade de futuros estudos bem elaborados sobre os diferentes aspectos da atenção domiciliar, destacando a importância de avaliar o tipo de cuidado de cada paciente na busca de otimizar o cuidado.

10.
Expert Opin Pharmacother ; 24(18): 2035-2040, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37787056

RESUMO

INTRODUCTION: Longer treatment times, more comorbidity, more severe impairments in social, psychological, and emotional functioning, increased healthcare use, and more hospitalizations are all factors that are related to dysthymia. Given the significant prevalence of dysthymia (including persistent depressive disorder) worldwide, its comorbidity with several mental disorders, and the detrimental effects of these comorbidities, it is important to conduct a systematic review to compare the effects of pharmacological acute and maintenance treatments for dysthymia with placebo and standard care in the last 10 years, based on the publication of DSM5. AREAS COVERED: This systematic review was performed according to PRISMA guidelines. Databases, including PubMed and Cochrane Central Register of Controlled Trials, were searched to assess the effects of pharmacological acute and maintenance treatments for dysthymia in comparison with placebo and treatment as usual. EXPERT OPINION: Our review shows that SSRIs and SNRIs present efficacy for dysthymia treatment, and L-Acetylcarnitine should be investigated further for this condition in elderly patients. The comparison of antidepressant medication versus placebo showed coherent results based on three studies favoring pharmacotherapy as an effective treatment for participants with dysthymia. However, the scarcity of research on continuation and maintenance therapy in people with dysthymia highlights the need for more primary research.


Assuntos
Transtorno Depressivo , Transtorno Distímico , Idoso , Humanos , Antidepressivos/uso terapêutico , Comorbidade , Transtorno Depressivo/tratamento farmacológico , Transtorno Distímico/tratamento farmacológico , Inibidores Seletivos de Recaptação de Serotonina/uso terapêutico , Inibidores da Recaptação de Serotonina e Norepinefrina/uso terapêutico
11.
Braz J Psychiatry ; 45(6): 482-490, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-37879064

RESUMO

OBJECTIVE: To develop a classification framework based on random forest (RF) modeling to outline the declarative memory profile of patients with panic disorder (PD) compared to a healthy control sample. METHODS: We developed RF models to classify the declarative memory profile of PD patients in comparison to a healthy control sample using the Rey Auditory Verbal Learning Test (RAVLT). For this study, a total of 299 patients with PD living in the city of Rio de Janeiro (70.9% females, age 39.9 ± 7.3 years old) were recruited through clinician referrals or self/family referrals. RESULTS: Our RF models successfully predicted declarative memory profiles in patients with PD based on RAVLT scores (lowest area under the curve [AUC] of 0.979, for classification; highest root mean squared percentage [RMSPE] of 17.2%, for regression) using relatively bias-free clinical data, such as sex, age, and body mass index (BMI). CONCLUSIONS: Our findings also suggested that BMI, used as a proxy for diet and exercises habits, plays an important role in declarative memory. Our framework can be extended and used as a prospective tool to classify and examine associations between clinical features and declarative memory in PD patients.


Assuntos
Transtorno de Pânico , Feminino , Humanos , Adulto , Pessoa de Meia-Idade , Masculino , Testes Neuropsicológicos , Brasil , Aprendizado de Máquina , Aprendizagem Verbal
12.
Mol Psychiatry ; 28(7): 2995-3001, 2023 Jul.
Artigo em Inglês | MEDLINE | ID: mdl-37131075

RESUMO

Although accumulating evidence suggests an interplay between child abuse and inflammatory processes and the pathophysiology of mental disorders, few studies have investigated the cellular mechanisms related to this matter. Furthermore, no studies to date have evaluated cytokine, oxidative stress, and DNA damage levels in drug-naïve panic disorder (PD) patients and their possible association with childhood trauma. The aim of the present study was to determine the levels of the proinflammatory interleukin (IL)-1B, the oxidative stress marker TBARS, and  8-hydroxy-2' -deoxyguanosine (8-OHdG; representing DNA damage) in drug-naïve PD patients compared to controls. Furthermore, this investigation aimed to determine whether early-life trauma could predict peripheral levels of the previously mentioned markers in unmedicated PD patients. This work showed that drug-naïve PD patients presented elevated levels of TBARS and IL-1B but not 8-OHdG compared to healthy controls. In addition, sexual abuse during childhood was associated with increased levels of IL-1B in PD patients. Our findings suggest that the microglial NLRP3 inflammasome complex might be activated in drug-naïve PD patients. This study is the first to associated sexual abuse with increased levels of IL-1B in drug-naïve PD patients and to demonstrate that this population presents high concentrations of oxidative stress and inflammation markers but not DNA damage markers when compared to healthy controls. Independent replication of these findings would support further clinical trials of inflammasome inhibitory drugs in PD patients, which could lead to effective novel treatments for people with PD and contribute to elucidating pathophysiological differences depending on trauma exposure in the immune disturbances accompanying PD.


Assuntos
Transtorno de Pânico , Delitos Sexuais , Criança , Humanos , Inflamassomos , Substâncias Reativas com Ácido Tiobarbitúrico , Estresse Oxidativo/fisiologia , 8-Hidroxi-2'-Desoxiguanosina , Dano ao DNA , Inflamação , Biomarcadores
13.
Clin Pract Epidemiol Ment Health ; 19(Suppl-1): e1745017921112200, 2023.
Artigo em Inglês | MEDLINE | ID: mdl-38659630

RESUMO

Background: The era of establishing tyrosine kinase inhibitors (TKIs) in the treatment of chronic myeloid leukemia (CML) changed the outcome and the course of this life-threatening malignancy. People suffering from CML have now a better prognosis and a longer life expectancy due to the development of TKIs, even if it requires long-term, often lifelong, treatments that are nonetheless associated with improved Health-related Quality of life (HRQoL). However, data on the effects of TKIs on HRQoL are not always systematic; sometimes the data have been obtained by studies different from RCTs, or without a clear definition of what HRQoL is. The main purpose of this systematic review is to summarize all randomized-controlled trials (RCTs) including HRQoL as main or secondary outcome in patients with CML treated with TKIs or with TKIs plus an add-on treatment. Methods: A systematic review has been conducted by searching the relevant papers in PubMed/Medline and Web of Science with the following keywords: "quality of life" OR "health-related quality of life" OR "QoL" OR "HRQoL" OR "H-QoL" AND "chronic myeloid leukemia". Interval was set from January 2000 to December 2020. Results: 40 papers were identified through the search. Out of them, 7 RCTs were included. All the studies used standardized measures to assess HRQoL, even not always specific for CML. 5 RCTs randomized subjects to 2 or 3 arms to evaluate the effects of TKIs of the first, second and third generation in monotherapy. 2 RCTs randomized subjects to TKI therapy plus an add-on treatment versus TKI therapy as usual. The results of all these trials were examined and discussed. Conclusion: All the included RCTs pointed out significant findings regarding the positive effects of TKIs on HRQoL of people with CML, both when they were used in monotherapy or, notably, with an add-on treatment to enhance TKIs effects.

14.
Dement. neuropsychol ; 17: e20220052, 2023. tab, graf
Artigo em Inglês | LILACS-Express | LILACS | ID: biblio-1520812

RESUMO

Abstract Objetive: With the global population aging, there is a growing need for home-based care to meet the health needs of the elderly. However, the quality of care provided to the aged population is now arguably a significant challenge for most healthcare systems worldwide. Methods: The present review included 13 original studies on home care and its effects on dementia patients, describing how patient care and adequate treatment can be collaborative for their improvement, for case management, and optimizing pain control and specificities. Results: Among the findings, it was evidenced that the environment impacts the form of care, once being at home can improve communication and global monitoring of dementia patients. Conclusion: In addition to the results analyzed in this review, there is a need for future, well-designed studies on the different aspects of home care, highlighting the importance of evaluating the type of care for each patient in the quest to optimize the care.


RESUMO Objetivo: Com o envelhecimento da população mundial, há uma necessidade crescente de cuidados domiciliares para atender às necessidades de saúde dos idosos. No entanto, a qualidade dos cuidados prestados à população idosa é hoje indiscutivelmente um grande desafio para a maioria dos sistemas de saúde em todo o mundo. Métodos: A presente revisão incluiu 13 estudos originais sobre cuidados domiciliares e seus efeitos em pacientes com demência, descrevendo como o cuidado e o tratamento adequado do paciente podem ser colaborativos para sua melhora, para o gerenciamento de casos e a otimização do controle de sua dor e especificidades. Resultados: Entre os achados, evidenciou-se que o ambiente impacta a forma de atendimento, pois estar em casa pode melhorar a comunicação e o acompanhamento global dos pacientes em quadro demencial. Conclusão: Além dos resultados analisados nesta revisão, há a necessidade de futuros estudos bem elaborados sobre os diferentes aspectos da atenção domiciliar, destacando a importância de avaliar o tipo de cuidado de cada paciente na busca de otimizar o cuidado.

16.
BMC Psychol ; 10(1): 192, 2022 Aug 03.
Artigo em Inglês | MEDLINE | ID: mdl-35922866

RESUMO

BACKGROUND: The COVID-19 pandemic introduced a global need to explore the potential and challenges of online education. OBJECTIVE: To evaluate the presence of depression and anxiety in university students and their level of satisfaction with online learning during the period of social isolation caused by the COVID-19 pandemic. METHOD: A cross-sectional design was used to evaluate 152 online learning students from six different university courses: Medicine, Psychology, Law, Engineering, Physiotherapy, and Business. The evaluation of the participants was carried out through an online survey in Rio de Janeiro, Brazil. Also, the Hospital Anxiety and Depression Scale was used to assess participants mental health. RESULTS: Most of the participants reported emotional impact, followed by learning impact, financial impact, social impact, and technological impact, with a significant difference in the presence of depressive symptoms, but no significant difference in anxiety. The participants presented moderate anxiety levels, with no significant differences between genders, and mild levels of depressive symptoms with significant differences between genders. Also, younger students were more anxious than older students. In addition, female students with less social contact presented more depressive symtoms. CONCLUSION: From a clinical perspective, the findings provide insights into mental health among university students during the COVID-19 pandemic. These findings may help in the development of effective screening strategies and in the formulation of interventions that improve the mental health of students.


Assuntos
COVID-19 , Educação a Distância , Ansiedade/psicologia , Brasil/epidemiologia , COVID-19/epidemiologia , Estudos Transversais , Depressão/psicologia , Feminino , Humanos , Masculino , Pandemias/prevenção & controle , SARS-CoV-2 , Estudantes/psicologia , Universidades
17.
BMJ Open ; 12(5): e059129, 2022 05 13.
Artigo em Inglês | MEDLINE | ID: mdl-35568491

RESUMO

OBJECTIVES: The aim of this systematic review is to find evidence to determine which strategies are effective for improving hospitalised patients' perception of respect and dignity. METHODS: A systematic review of the literature was conducted in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analyses 2020 guidelines. The MEDLINE/PubMed, PsycINFO and Cochrane Library databases were searched on 9 March 2021. Observational studies, prospective studies, retrospective studies, controlled trials and randomised controlled trials with interventions focused on improving respect for patients and maintaining their dignity were included. Case reports, editorials, opinion articles, studies <10 subjects, responses/replies to authors, responses/replies to editors and review articles were excluded. The study population included inpatients at any health facility. Two evaluators assessed risk of bias according to the Cochrane Handbook of Systematic Reviews of Interventions criteria: allocation, randomisation, blinding and internal validity. The reviewers were blinded during the selection of studies as well as during the quality appraisal. Disagreements were resolved by consensus. RESULTS: 2515 articles were retrieved from databases and 44 articles were included in this review. We conducted a quality appraisal of the studies (27 qualitative studies, 14 cross-sectional studies, 1 cohort study, 1 quali-quantitative study and 1 convergent parallel mixed-method study). DISCUSSION: A limitation of this study is that it may not be generalisable to all cultures. Most of the included studies are of good quality according to the quality appraisal. To improve medical and hospital care in most countries, it is necessary to improve the training of doctors and other health professionals. CONCLUSION: Many strategies could improve the perception of respect for and the dignity of the inpatient. The lack of interventional studies in this field has led to a gap in knowledge to be filled with better designed studies and effect measurements. PROSPERO REGISTRATION NUMBER: CRD42021241805.


Assuntos
Pacientes Internados , Respeito , Estudos de Coortes , Estudos Transversais , Humanos , Percepção , Estudos Prospectivos , Estudos Retrospectivos
19.
Transl Psychiatry ; 12(1): 162, 2022 04 16.
Artigo em Inglês | MEDLINE | ID: mdl-35429989

RESUMO

From a neurobiological perspective, diverse studies have associated emotional regulation with cognitive deficits. Structural and/or metabolic changes in the frontal cortex are often inferred from dysfunction in cognitive-emotional processing. In addition, electroencephalographic findings support the idea that alpha band oscillations are responses to these same processes. Thus, the objective of this meta-analytical literature review is to verify whether the possible hemispheric lateralization attributed to frontal alpha asymmetry (FAA) correlates with emotional regulation and the cognitive deficits underlying depression. The data included in our meta-analysis are from articles published from 2009 to July 2020, which utilized DSM or ICD criteria to diagnose depression or anxiety disorders and included a control group. For statistical analysis, the measurements obtained through the 10-20 electroencephalography system were used. The frontal alpha asymmetry index was calculated from the difference between the logarithm of the absolute spectral values in the alpha rhythm observed from the F4 and F3 electrodes that were fixed to the scalp of the frontal region of the right and left hemispheres (ln µV² RH-ln µV² LH) = (F4-F3). Eighteen articles were included in the systematic review. Of these, 9 were homogeneous enough for statistical analyses (total N: 1061; NDep: 326; Ncont: 735). Nine others could not be statistically analyzed due to the absence of FAA measurements from the F4 and F3 electrodes. A random effects meta-analysis revealed low heterogeneity (Qt = 11,00, df = 8, p = 0.20, I2 = 27%) and an average effect size of the studies equal to -0.03 (CI = [-0.07 to 0.01]). The results, although not significant, suggested a slight tendency toward left lateralization in the depression group. Although the effects shown in these data did not confirm hemispherical lateralization in depressed patients, it was found that emotional regulation and cognitive processes share similar neural circuits. Therefore, future research on this complex relationship is encouraged, especially studies that are focused on the search for quantitative biological markers in depression.


Assuntos
Depressão , Regulação Emocional , Ritmo alfa/fisiologia , Eletroencefalografia , Lobo Frontal , Humanos
20.
Transl Psychiatry ; 12(1): 75, 2022 02 22.
Artigo em Inglês | MEDLINE | ID: mdl-35194013

RESUMO

Although accumulating evidence suggests that inflammatory processes play a role in the pathophysiology of mental disorders, few studies have investigated this matter in panic disorder (PD). Furthermore, no studies to date have evaluated cytokine levels in drug-naïve patients with PD. Therefore, little is known about the presence of inflammation at the onset of this disorder. The aim of the present study was to determine the levels of the proinflammatory interleukins IL-1B and IL-2R and the anti-inflammatory cytokine IL-10 in drug-naïve PD patients. Analysis of serum chemokine levels revealed increased proinflammatory activity in the early phase of PD through increased IL-2R and IL-1B levels and a decrease in IL-10 levels in drug-naïve PD patients compared to matched healthy controls. Neurotransmitters and neurocircuits that are targets of inflammatory responses are discussed, followed by an examination of brain-immune interactions as risk factors for PD. This study is the first to identify a proinflammatory cytokine response in drug-naïve PD subjects. These findings indicate that treatments targeting proinflammatory markers may ameliorate anxiety symptoms in PD patients.


Assuntos
Transtorno de Pânico , Biomarcadores , Quimiocinas , Citocinas , Humanos , Inflamação
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