Your browser doesn't support javascript.
loading
Mostrar: 20 | 50 | 100
Resultados 1 - 6 de 6
Filtrar
Mais filtros











Intervalo de ano de publicação
1.
J Affect Disord ; 316: 83-90, 2022 11 01.
Artigo em Inglês | MEDLINE | ID: mdl-35961602

RESUMO

BACKGROUND: Psychosis presentation can be affected by genetic and environmental factors. Differentiating between affective and non-affective psychosis (A-FEP and NA-FEP, respectively) may influence treatment decisions and clinical outcomes. The objective of this paper is to examine differences between patients with A-FEP or NA-FEP in a Latin American sample. METHODS: Patients from two cohorts of patients with a FEP recruited from Brazil and Chile. Subjects included were aged between 15 and 30 years, with an A-FEP or NA-FEP (schizophrenia-spectrum disorders) according to DSM-IV-TR. Sociodemographic data, duration of untreated psychosis and psychotic/mood symptoms were assessed. Generalized estimating equation models were used to assess clinical changes between baseline-follow-up according to diagnosis status. RESULTS: A total of 265 subjects were included. Most of the subjects were male (70.9 %), mean age was 21.36 years. A-FEP and NA-FEP groups were similar in almost all sociodemographic variables, but A-FEP patients had a higher probability of being female. At baseline, the A-FEP group had more manic symptoms and a steeper reduction in manic symptoms scores during the follow- up. The NA-FEP group had more negative symptoms at baseline and a higher improvement during follow-up. All domains of The Positive and Negative Syndrome Scale improved for both groups. No difference for DUP and depression z-scores at baseline and follow-up. LIMITATIONS: The sample was recruited at tertiary hospitals, which may bias the sample towards more severe cases. CONCLUSIONS: This is the largest cohort comparing A-FEP and NA-FEP in Latin America. We found that features in FEP patients could be used to improve diagnosis and support treatment decisions.


Assuntos
Transtornos Psicóticos , Esquizofrenia , Adolescente , Adulto , Manual Diagnóstico e Estatístico de Transtornos Mentais , Intervenção Educacional Precoce , Feminino , Humanos , América Latina/epidemiologia , Masculino , Transtornos Psicóticos/diagnóstico , Transtornos Psicóticos/epidemiologia , Transtornos Psicóticos/terapia , Esquizofrenia/diagnóstico , Esquizofrenia/epidemiologia , Esquizofrenia/terapia , Adulto Jovem
2.
Psychiatry Res ; 316: 114733, 2022 10.
Artigo em Inglês | MEDLINE | ID: mdl-35907276

RESUMO

INTRODUCTION: Adverse childhood experiences (ACEs) increase the risk of psychotic experiences (PE), but little is known about heterogeneities of this association in different developmental stages, dimensions, or whether they are affected by substance use disorder (SUD). This study examines the association between different types of ACEs at various developmental stages and lifetime PE in patients with SUD in Chile. METHODS: We included 399 consenting adults in outpatient or residential SUD treatment programs. Sociodemographic data and information about PE and ACEs were obtained by trained clinical psychologists. RESULTS: Patients reporting PE experienced more ACEs compared to patients without PE (4.2 versus 3.4). They also experienced more complex adversities (41.8% versus 25.1%), had more psychiatric comorbidities (85% versus 70.4%), and reported using more substances (mean 4.5 versus 3.9). Adjusted association between ACEs and PE showed the highest OR for arrests (1.88), sexual abuse (1.81), alcohol abuse by parents (1.48), school exclusion (1.39), foster or residential care (18.3). CONCLUSION: Early exposure to ACEs is a risk factor for later PE among patients with SUD. Type of ACE and the period when they occurred is important, suggesting the existence of critical periods where the individual is more susceptible to adverse environmental stimuli.


Assuntos
Experiências Adversas da Infância , Alcoolismo , Maus-Tratos Infantis , Transtornos Relacionados ao Uso de Substâncias , Adulto , Criança , Maus-Tratos Infantis/psicologia , Humanos , Pais , Fatores de Risco , Transtornos Relacionados ao Uso de Substâncias/complicações , Transtornos Relacionados ao Uso de Substâncias/epidemiologia , Transtornos Relacionados ao Uso de Substâncias/psicologia
3.
Rev. méd. Chile ; 149(10): 1495-1501, oct. 2021. ilus
Artigo em Espanhol | LILACS | ID: biblio-1389378

RESUMO

In a health context marked by increasing health inequalities, population ageing, pandemics and migration, the development of competencies for the intercultural encounter between healthcare workers and patients is essential. Tertiary education institutions have a social responsibility to address this issue. Health Science programs are challenged to provide culturally sensitive care to diverse populations. Therefore, it is necessary to reflect upon the models that will guide this process, and to assess undergraduate curricula to determine their appropriateness to address this challenge. This article describes a methodology for assessing the undergraduate curriculum for the development of intercultural competence and presents a strategy for promoting its sustainable development across the curriculum.


Assuntos
Humanos , Estudantes de Enfermagem , Bacharelado em Enfermagem , Envelhecimento , Currículo , Promoção da Saúde
4.
Rev Esp Geriatr Gerontol ; 56(2): 81-86, 2021.
Artigo em Espanhol | MEDLINE | ID: mdl-33422362

RESUMO

BACKGROUND: Age-related decreases in muscle mass and function are associated with the development of metabolic impairments, particularly in the context of obesity. Fibroblast growth factor21 (FGF-21) has been suggested as a common mediator of both processes. No known studies have examined the association between FGF-21 and muscle mass and function in overweight or obese older adults. With this in mind, this study aimed to investigate the association between plasma levels of FGF-21 and muscle mass and function outcomes in overweight or obese older adults. MATERIALS AND METHODS: Exploratory study, which included 39 adults of 60-70years old with body mass indexes >25kg/m2. As study outcomes, measurements were made of appendicular muscle mass (AMM), grip strength, 5 times sit-to-stand test (5xSTT), as well as plasma levels of FGF-21, fasting glucose, and insulin. The homeostatic model assessment index (HOMA-IR) was also calculated to determine the presence of insulin resistance. RESULTS: Significant relationships were found between plasma levels of FGF-21 vs 5xSTT (rho=0.49; P<.05). Moreover, FGF-21 levels were significantly higher in those with insulin resistance (P<.05), as well as with having lower levels of AMM (P<.05). CONCLUSION: There is a relationship between the plasma levels of FGF-21 and muscle function outcomes in overweight or obese older adults. Future studies should investigate the potential causalities between these relationships.


Assuntos
Fatores de Crescimento de Fibroblastos , Músculo Esquelético , Obesidade , Sobrepeso , Idoso , Índice de Massa Corporal , Fatores de Crescimento de Fibroblastos/sangue , Homeostase , Humanos , Resistência à Insulina , Pessoa de Meia-Idade , Obesidade/complicações , Sobrepeso/complicações
5.
Blood Press Monit ; 26(2): 149-155, 2021 Apr 01.
Artigo em Inglês | MEDLINE | ID: mdl-33470646

RESUMO

PURPOSE: Multiple devices capable of measuring ambulatory blood pressure without cuffs have been recently developed and it is required that they offer high-accuracy measurements. The purpose of this prospective study was to compare the performance of a tonometric blood pressure monitor with that of an oscillometric cuff-based device used as a reference in healthy and hypertensive subjects over 24 hours of ambulatory use. MATERIALS AND METHODS: Conventional oscillometric cuff-based device (Oscar 2; Sun Tech Medical) was placed in the left arm of 33 subjects, and a watch-type device based on the tonometric method (Bpro; HealthSTATS International, Singapore) was positioned in the right wrist. Both devices were synchronized to measure simultaneously over 24 hours. RESULTS: The difference between the means over 24 hours of the oscillometric and the tonometric devices was -0.9 mmHg for SBP and -4.5 mmHg for DBP; the standard deviations were 14.7 and 12.2 mmHg, respectively. Greater differences in bias and dispersion were observed overnight than during the daytime. The accuracy of the tonometric device for diagnosing hypertension was 75% and for detecting the non-dipper profile, 48%. CONCLUSION: The test device presented a high disagreement (especially during the night) compared to the oscillometric cuff-based device against which it was initially calibrated. This disagreement resulted in limited accuracy for diagnosing patients with suspected arterial hypertension and detecting non-dipper profiles.


Assuntos
Monitorização Ambulatorial da Pressão Arterial , Hipertensão , Pressão Sanguínea , Determinação da Pressão Arterial , Humanos , Hipertensão/diagnóstico , Estudos Prospectivos , Esfigmomanômetros
6.
Rev Med Chil ; 149(10): 1495-1501, 2021 Oct.
Artigo em Espanhol | MEDLINE | ID: mdl-35319639

RESUMO

In a health context marked by increasing health inequalities, population ageing, pandemics and migration, the development of competencies for the intercultural encounter between healthcare workers and patients is essential. Tertiary education institutions have a social responsibility to address this issue. Health Science programs are challenged to provide culturally sensitive care to diverse populations. Therefore, it is necessary to reflect upon the models that will guide this process, and to assess undergraduate curricula to determine their appropriateness to address this challenge. This article describes a methodology for assessing the undergraduate curriculum for the development of intercultural competence and presents a strategy for promoting its sustainable development across the curriculum.


Assuntos
Bacharelado em Enfermagem , Estudantes de Enfermagem , Envelhecimento , Currículo , Promoção da Saúde , Humanos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA