Ascorbate depletion increases quiescence and self-renewal potential in hematopoietic stem cells and multipotent progenitors.

Ascorbate (vitamin C) limits hematopoietic stem cell (HSC) function and suppresses leukemia development by promoting the function of the Tet2 tumor suppressor. In humans, ascorbate is obtained from the diet while in mice it is synthesized in the liver. In this study, we show that deletion of the Slc23a2 ascorbate transporter severely depleted ascorbate from hematopoietic cells. Slc23a2 deficiency increased HSC reconstituting potential and self-renewal potential upon transplantation into irradiated mice. Slc23a2 deficiency also increased the reconstituting and self-renewal potential of multipotent hematopoietic progenitors (MPPs), conferring the ability to long-term reconstitute irradiated mice. Slc23a2-deficient HSCs and MPPs divided much less frequently than control HSCs and MPPs. Increased self-renewal and reconstituting potential were observed particularly in quiescent Slc23a2-deficient HSCs and MPPs. The effect of Slc23a2 deficiency on MPP self-renewal was not mediated by reduced Tet2 function. Ascorbate thus regulates quiescence and restricts self-renewal potential in HSCs and MPPs such that ascorbate depletion confers MPPs with long-term self-renewal potential.

Arising Novel Agents in Lung Cancer: Are Bispecifics and ADCs the New Paradigm?

Lung cancer is one of the most common cancers with the highest mortality. Non-small cell lung cancer (NSCLC) contributes to around 85% of lung cancer diagnoses (vs. 15% for small cell lung cancer). The treatment of NSCLC has vastly changed in the last two decades since the development of immunotherapy and targeted therapy against driver mutations. As is the nature of malignancy, cancer cells have acquired resistance to these treatments prompting an investigation into novel treatments and new targets. Bispecific antibodies, capable of targeting multiple substrates at once, and antibody-drug conjugates that can preferentially deliver chemotherapy to tumor cells are examples of this innovation. From our initial evaluation, both treatment modalities appear promising.

Targeting BCL2 pathways in CLL: a story of resistance and ingenuity.

Chronic lymphocytic leukemia (CLL) is common amongst leukemic malignancies, prompting dedicated investigation throughout the years. Over the last decade, the treatment for CLL has significantly advanced with agents targeting B-cell lymphoma 2 (BCL2), Bruton's tyrosine kinase, and CD20. Single agents or combinations of these targets have proven efficacy. Unfortunately, resistance to one or multiple of the new treatment targets develops. Our review investigates various mechanisms of resistance to BCL2 inhibitors, including mutations in BCL2, alterations in the Bcl protein pathway, epigenetic modifications, genetic heterogeneity, Richter transformation, and alterations in oxidative phosphorylation. Additionally, the review will discuss potential avenues to overcome this resistance with novel agents such as bispecific antibodies, Bruton's tyrosine kinase (BTK) degraders, non-covalent BTK inhibitors, and chimeric antigen receptor T (CART).

Can caregivers' mental disorders be associated with childhood obesogenic eating behavior? / Os transtornos mentais dos cuidadores podem estar associados a comportamentos alimentares obesogênicos na infância?

Abstract Objective: to assess the association between caregivers' mental disorders and schoolchildren's obesogenic eating behavior. Methods: cross-sectional study used a public school-based sample of children and their primary caregivers. Caregivers had to report depressive episodes or generalized anxiety disorder (GAD) during the Mini-International Neuropsychiatric Interview (MINI). Children's obesogenic eating behavior were assessed using food responsiveness (FR) and emotional overeating (EOE) subscales of the Children's Eating Behaviour Questionnaire (CEBQ). Bivariate analysis was conducted using the t-test, ANOVA, Pearson correlation, and adjusted linear regression model was used (including variables caregivers: sex, age, economic indicator, and schooling; schoolchildren: sex and nutritional status). Results: study includes 596 children-caregiver dyads (309 boys and 287 girls). Among caregivers, 24.7% had experienced current depressive episodes, 38.7% had past depressive episodes, and 17.2% had GAD. We observed, after adjusted analysis, that having a caregiver in a current depressive episode, increases schoolchildren's obesogenic behavior of, for FR at 0.235 points (β=0.235; CI95%=0.022-0.449;) and EOE at 0.337 points (β=0.337; CI95%=0.162-0.512). Conclusion: caregivers' current depressive episodes were associated with higher averages of obesogenic eating behavior (caregiver-reported), both in consuming palatable food without feeling hungry (FR) and in increasing food intake in response to negative emotions (EOE).

Resumo Objetivos: avaliar associação entre transtornos mentais do cuidador e comportamento alimentar obesogênico de escolares. Métodos: estudo transversal com amostra de crianças da rede pública de ensino e seu cuidador principal. Episódio depressivo atual e transtorno de ansiedade generalizada (TAG) do cuidador foi avaliado pela Mini-International Neuropsychiatric Interview (MINI). Comportamentos alimentares obesogênicos das crianças foi avaliado pelas subescalas resposta à comida (FR) e sobreingestão emocional (EOE) Children's Eating Behaviour Questionnaire (CEBQ). Análise bivariada foi realizada por meio de teste-T, ANOVA e correlação de Pearson. Modelo de regressão linear ajustado (incluiu variáveis cuidadores: sexo, idade, indicador econômico e escolaridade; escolares: sexo e estado nutricional). Resultados: foram avaliadas 596 díades crianças-cuidadores (309 meninos e 287 meninas). Entre os cuidadores, 24,7% apresentaram episódio depressivo atual, 38,7% episódio depressivo passado e 17,2% TAG. Observamos, após análise ajustada, que ter um cuidador em episódio depressivo atual aumenta o comportamento obesogênico dos escolares, em 0,235 pontos para FR (β=0,235; IC95%=0,022-0,449) e em 0,337 pontos para EOE (β=0,337; IC95%=0,162-0,512). Conclusão: episódio depressivo atual do cuidador foi associado a maiores médias de comportamentos alimentares obesogênicos dos escolares, tanto no consumo de alimentos palatáveis mesmo sem fome (FR) quanto aumento da ingestão alimentar em resposta a emoções negativas (EOE).

Sox9 directs divergent epigenomic states in brain tumor subtypes.

Epigenetic dysregulation is a universal feature of cancer that results in altered patterns of gene expression that drive malignancy. Brain tumors exhibit subtype-specific epigenetic alterations; however, the molecular mechanisms responsible for these diverse epigenetic states remain unclear. Here, we show that the developmental transcription factor Sox9 differentially regulates epigenomic states in high-grade glioma (HGG) and ependymoma (EPN). Using our autochthonous mouse models, we found that Sox9 suppresses HGG growth and expands associated H3K27ac states, while promoting ZFTA-RELA (ZRFUS) EPN growth and diminishing H3K27ac states. These contrasting roles for Sox9 correspond with protein interactions with histone deacetylating complexes in HGG and an association with the ZRFUS oncofusion in EPN. Mechanistic studies revealed extensive Sox9 and ZRFUS promoter co-occupancy, indicating functional synergy in promoting EPN tumorigenesis. Together, our studies demonstrate how epigenomic states are differentially regulated in distinct subtypes of brain tumors, while revealing divergent roles for Sox9 in HGG and EPN tumorigenesis.

Diversity of Nematoda and Digenea from different species of characiform fishes from Tocantins River, Maranhão, Brazil.

During a survey of the helminth fauna of characiform fishes from the Tocantins River, Brazil, 185 fish specimens from 22 species were studied. Twelve species of Nematoda and nine species of Digenea were collected. Some of these helminth species were reported for the first time in their hosts, thus representing new host records: Procamallanus (Spirocamallanus) sp. in Bivibranchia notata, Brycon pesu, Chalceus macrolepidotus, Hemiodus microlepis and Hemiodus unimaculatus; Procamallanus (Spirocamallanus) inopinatus in Triportheus elongatus; Goezia sp. (larva) in Boulengerella cuvieri; Rhabdochona acuminata in Brycon pesu and Triportheus trifurcatus; Raphidascaris sp. (larva) in Caenotropus labyrinthicus; Cosmoxynema vianai in Cyphocharax gouldingi; Rondonia rondoni in Leporinus fasciatus and Mylesinus paucisquamatus; Klossinemella iheringi in Mylesinus paucisquamatus; Cucullanidae gen. sp. in Myloplus rubripinnis; Rhabdochona sp. in Triportheus elongatus; Alphamphistoma sp. in Myleus setiger; Chalcinotrema sp. in Cyphocharax gouldingi; Pacudistoma guianense in Hemiodus unimaculatus and Myleus torquatus; Pseudocladorchis cylindricus in Hemiodus unimaculatus; Dadaytrema oxycephala in Mylesinus paucisquamatus; Travassosinia dilatata in Myloplus asterias; and Genarchella genarchella in Raphiodon vulpinus. Studies identifying new hosts and new localities for parasites have contributed to the knowledge of local biodiversity. A list of previous records of helminths included in the present study, providing hosts, localities, and references, is presented here.

Association between Immunosuppressive Therapy Utilized in the Treatment of Autoimmune Disease or Transplant and Cancer Progression.

Autoimmunity and cancer rates have both been on the rise in Western civilization prompting many to investigate the link between the two entities. This review will investigate the complex interactions between the activation and deactivation of the immune system and the development of malignancy. Additional focus will be placed on the main classes of immune inhibitor therapy utilized in transplant patients and in autoimmune disease including TNF-alpha, Calcineurin, mTOR, purine synthesis antagonists and IMPDH inhibitors.

Effects of depression and excess body weight on cognition and functioning in young adults: A population-based study.

OBJECTIVES: The purpose of this study is to assess the independent effects of depression and excess body weight (EBW) on cognition and functioning in a community sample of young adults. METHODS: This was a cross-sectional of 943 young adults. The diagnosis of a current depressive episode was performed using the Mini International Neuropsychiatric Interview (MINI). Cognition and functioning were assessed using the Montreal Cognitive Assessment (MoCA) and the Functional Assessment Short Test (FAST), respectively. The EBW was defined as BMI ≥ 25.0 kg/m2. The independent main effects of depression and EBW, as well as the analysis interaction were performed using two-way analysis of covariance (ANCOVA). RESULTS: The total sample comprised 943 adults, with 75 (8.0%) individuals diagnosed with a current depressive episode and 493 (52,6%) with EBW. Of the 75 subjects with depression, 40 were identified with EBW comorbidity. Subjects with depression and EBW comorbidity reported greater cognitive and functional impairment, as compared to individuals with depression without EBW. There was a significant interaction between depression and EBW on MoCA total (p<0.001) as well as FAST total (p=0.010), work (p=0.002), cognition (p=0.023), finances (p=0.032) and relationships domains (p=0.008). CONCLUSIONS: The adverse effects of depression and EBW are independent and cumulative with respect to cognition and functioning of individuals. The understanding of the complex interactions between cognition, functioning, EBW and depression are important for development of preventive and therapeutic strategies.

Fabrication and temperature-dependent electrical characterization of a C-shape nanowire patterned by a DNA origami.

We introduce a method based on directed molecular self-assembly to manufacture and electrically characterise C-shape gold nanowires which clearly deviate from typical linear shape due to the design of the template guiding the assembly. To this end, gold nanoparticles are arranged in the desired shape on a DNA-origami template and enhanced to form a continuous wire through electroless deposition. C-shape nanowires with a size below 150nm on a [Formula: see text] substrate are contacted with gold electrodes by means of electron beam lithography. Charge transport measurements of the nanowires show hopping, thermionic and tunneling transports at different temperatures in the 4.2K to 293K range. The different transport mechanisms indicate that the C-shape nanowires consist of metallic segments which are weakly coupled along the wires.

Social, emotional, and behavioral problems and parent-reported sleep bruxism in schoolchildren.

BACKGROUND: A number of theories associate emotional factors with the triggering of sleep bruxism (SB). Few studies have used validated instruments to assess psychological characteristics and SB in children. In this study, the authors aimed to assess the prevalence of parent-reported SB in children and its association with social, emotional, and behavioral problems. METHODS: The authors conducted a cross-sectional study with a school-based sample at 20 public schools in Brazil. Parents or caregivers provided information related to tooth-grinding sounds during sleep and about children's social, emotional, and behavioral problems by using the Strength and Difficulties Questionnaire. Analyses were carried out considering each subscale of the Strength and Difficulties Questionnaire and the total score. The authors estimated prevalence ratios by using a Poisson regression model. Statistical inferences were based on 95% confidence intervals. RESULTS: A total of 556 children aged 8 years were included. Prevalence of SB was 30.83%. Results of an adjusted analysis showed a significant association of SB with higher scores on total difficulties (overall score) (P < .001) and emotional symptoms (P < .001) and peer relationship problems (P = .010) subscales. CONCLUSIONS: Parental reports of emotional and behavioral problems were associated with a higher prevalence of SB in schoolchildren. PRACTICAL IMPLICATIONS: This study's results contribute to those of previous investigations about the association between psychological characteristics and SB. Interdisciplinary research involving dentistry and psychology may improve the understanding of bruxism.

High prevalence of congenital generalized lipodystrophy in Piura, Peru.

Congenital generalized lipodystrophy (CGL) is an autosomal recessive rare disease, with a worldwide prevalence of around 1 in every 12 million people. There are several case reports of patients with CGL in Piura, a region in northern Peru; however its regional prevalence is unknown. The objective was to determine the prevalence of CGL in the region of Piura, Peru during the years 2000-2017. A descriptive, observational study was carried out. A search of clinical histories of patients with the diagnosis of CGL attended between 2000 and 2017 in the pediatric and endocrinology services of the reference hospitals of the department of Piura and in the genetic and endocrinology services of the "Instituto Nacional de Salud del Niño". A patient was considered to have CGL if they met the clinical criteria and or if they had a molecular diagnosis, in addition to patients with CGL from the department of Piura reported in previous publications. A total of 23 cases of CGL were found in Piura, the highest prevalence was in 2014 with 1.2 per 100,000 people, and by 2017 the prevalence was 0.86 per 100,000 people. In conclusion, the department of Piura has a high prevalence of CGL.

Emotional and behavioral problems: a school-based study in southern Brazil / Problemas emocionais e comportamentais: um estudo de base escolar no sul do Brasil

Abstract Introduction Mental health assessment in childhood needs to be carried out within a broader context that includes different factors. Objective To assess the prevalence of emotional and behavioral problems in schoolchildren and associated factors. Method A cross-sectional study was conducted with a school-based sample at 20 schools selected by systematic random sampling. Participants consisted of children aged 7-8 year old and their parents or primary caregivers. The Strengths and Difficulties Questionnaire (SDQ) was used to screen for the presence of emotional and behavioral problems in children. Results A total of 596 dyads were evaluated. The prevalence of emotional and behavioral problems was 30.0% among boys and 28.2% among girls. Hyperactivity/inattention were more prevalent among boys (p=0.015). Belonging to economically disadvantaged strata increased the likelihood of emotional and behavioral problems among schoolchildren by 71% (p=0.001), while having parents or caregivers with mental disorder increased by 2.2 times that probability (p<0.001). Conclusion: Our findings showed a high prevalence of emotional and behavioral problems among schoolchildren, as well as the influence of economic conditions and of the mental health of parents and caregivers on child mental health.

Resumo Introdução A avaliação da saúde mental na infância necessita ser realizada dentro de um contexto amplo que considere os diferentes fatores envolvidos. Objetivo Verificar a prevalência de problemas emocionais e comportamentais em escolares, bem como fatores associados. Método Estudo transversal, com amostra de base escolar em que foram selecionadas 20 escolas por amostragem aleatória sistemática. Participaram crianças com 7-8 anos e seus pais ou principais cuidadores. A presença de problemas emocionais e comportamentais nas crianças foi rastreada pelo Strengths and Difficulties Questionnaire (SDQ). Resultados Foram avaliadas 596 díades. A prevalência de problemas emocionais e comportamentais foi de 30,0% entre os meninos e 28,2% entre as meninas. Sintomas de hiperatividade/desatenção foram mais prevalentes entre meninos (p=0,015). Pertencer a camadas menos favorecidas economicamente aumentou em 71% a probabilidade de problemas emocionais e comportamentais entre os escolares (p=0,001), enquanto ter pais ou cuidadores com transtorno mental aumentou 2,2 vezes tal probabilidade (p<0,001). Conclusões: Nossos achados demonstram a elevada prevalência de problemas emocionais e comportamentais entre escolares, bem como a influência das condições econômicas e da saúde mental de pais e cuidadores sobre a saúde mental infantil.

Emotional and behavioral problems: a school-based study in southern Brazil.

INTRODUCTION: Mental health assessment in childhood needs to be carried out within a broader context that includes different factors. OBJECTIVE: To assess the prevalence of emotional and behavioral problems in schoolchildren and associated factors. METHOD: A cross-sectional study was conducted with a school-based sample at 20 schools selected by systematic random sampling. Participants consisted of children aged 7-8 year old and their parents or primary caregivers. The Strengths and Difficulties Questionnaire (SDQ) was used to screen for the presence of emotional and behavioral problems in children. RESULTS: A total of 596 dyads were evaluated. The prevalence of emotional and behavioral problems was 30.0% among boys and 28.2% among girls. Hyperactivity/inattention were more prevalent among boys (p=0.015). Belonging to economically disadvantaged strata increased the likelihood of emotional and behavioral problems among schoolchildren by 71% (p=0.001), while having parents or caregivers with mental disorder increased by 2.2 times that probability (p<0.001). Conclusion: Our findings showed a high prevalence of emotional and behavioral problems among schoolchildren, as well as the influence of economic conditions and of the mental health of parents and caregivers on child mental health.

Aplicación del ozono interescalénico en la radiculopatía cervical por hernia discal / Application of intercalenic ozone in cervical radiculopathy due to herniated disc

Introducción: el ozono es un gas médico descrito desde el siglo XIX que ha tenido su evolución hasta a la fecha en cuanto a sus aplicaciones y su utilidad en diversas enfermedades por su actuación a nivel molecular y en disímiles enfermedades asociadas a procesos dolorosos de origen inflamatorio como los presentes en las hernia discales de la columna vertebral. Método: estudio retrospectivo con 20 pacientes atendidos en la consulta externa de Neurocirugía del Hospital Miguel Enríquez desde de Diciembre 2016 hasta Abril 2017 con el diagnostico de una radiculopatía cervical por hernia discal. Se le aplicó 10 ML de ozono con una concentración 22 mg/litro tres veces en la semana durante 10 semanas solamente se utilizó este tipo de terapia; obteniendo mejoría en 15 pacientes. Resultados: predominando los mayores de 51 años para un 50 por ciento, en nuestra serie predominó el sexo femenino para un 80 por ciento. En cuanto al cuadro clínico prevaleció la disminución de la fuerza muscular para un 60 por ciento en 12 pacientes, seguidos del dolor cervical y el interescapular para un 75 por ciento y 55 por ciento respectivamente. Se halló mejoría en 15 pacientes para un 75 por ciento y en los otros 5, en tres pacientes no continuaron el tratamiento y en dos no se obtuvo mejoría. Conclusiones: tenemos otra alternativa en la aplicación del ozono por el espacio interescalénico como tratamiento analgésicos y antiinflamatorio en las radiculopatía por hernia discales cervicales(AU)

Introduction: Ozone is a medical gas described since the nineteenth century that has had its evolution up to date in terms of its applications and its usefulness in various diseases for its performance at the molecular level and dissimilar diseases associated with painful processes of inflammatory origin such as those present in herniated discs of the spine. Method: Retrospective study with 20 patients assisted in the outpatient consultation of the Miguel Enríquez Hospital from December 2016 to April 2017 with the diagnosis of a cervical radiculopathy by herniated disc. 10 ML of ozone applied with a concentration of 22 mg/liter three times in the week for 10 weeks only this type of therapy used getting improvement in 15 patients. Results: predominating the older than 51 years for 50 percent, in our series predominated the female sex for 80 percent .As for the clinical picture, decreased muscle strength was prevailed for 60 percent in 12 patients, followed by cervical pain and interescapular for 75 percent and 55 percent respectively. We found improvement in 15 patients for 75 percent and in the other 5, in 3 patients did not continue the treatment and in two, no improvement obtained. Conclusions: We have another alternative in the application of ozone by the intercalenic space as analgesic and anti-inflammatory treatment in cervical herniated discus radiculopathy(AU)

Biological Rhythm Disruption Associated with Obesity in School Children.

BACKGROUND: Biological rhythm is the daily metabolic cycle of mammals that involves the sleep-wake cycles, hormone release, eating habits and digestion, body temperature, and other important bodily functions that are repeated daily. Thus, greater difficulty in maintaining the circadian rhythms may be involved in the increased risk of obesity. This study assessed the association between biological rhythm disruption and childhood obesity among school children. METHODS: This is a cross-sectional study with 7-8-year-old school children enrolled in a public school in the city of Pelotas-RS. The sample was drawn through multistage sampling. The Biological Rhythms Interview of Assessment in Neuropsychiatry-Kids (BRIAN-Kids) was used to assess the degree of difficulty maintaining the biological rhythm. BMI was calculated as weight/height2 (kg/m2). RESULTS: A total of 596 children and their caregivers participated in this study. The prevalence of obesity was 24% among school children, 28.9% for girls, and 19.4 for boys (p = 0.009). Obese children had greater difficulties in maintaining the biological rhythm compared to nonobese children (p = 0.007). Some of these difficulties included sleep (p = 0.008), overall activities (p = 0.027), social rhythm (p = 0.033), and eating (p = 0.032) pattern. CONCLUSION: Approximately one-quarter of children were obese. This finding was associated with the caregiver characteristics and some difficulties in maintaining the biological rhythm.

Emotional and behavioral problems in children of depressed mothers: a school-based study in Southern Brazil.

The present study aimed to verify the association between maternal depression and emotional and behavioral problems in school children in Pelotas, Southern Brazil, considering that maternal depression increases children's vulnerability for developing psychiatric disorders. This is a cross-sectional study with a school-based sample conducted between August 2015 and November 2016 and it is part of a major project entitled 'Healthy Childhood in Context: A Multidisciplinary Investigation'. Schoolchildren aged between 7 and 8 years and one of their respective parents or a primary caregiver were included in the study. Maternal depression was assessed using the Mini International Neuropsychiatric Interview (MINI). The presence of emotional and behavioral problems in children was verified by the Strengths and Difficulties Questionnaire (SDQ) - parents version. Children of depressed mothers exhibited higher mean scores in all SDQ domains and in the total score when compared to children of non-depressed mothers. Lower socio-economic status was also associated with higher SDQ scores. Our results showed the effects of both maternal depression and poverty on children emotional and behavioral problems, which evidence the need for child mental health preventive care, and free quality assistance for both mothers and their children.

Biological rhythm and emotional and behavioral problems among schoolchildren in Southern Brazil.

Emotional and behavioral problems have been considered an indicative of mental disorder in children. Mental health problems affect 10-20% of children and adolescents living in low-income and middle-income countries. Evidence suggests that disruptions in the biological rhythm may be a primary cause of emotional and behavioral changes, which affects several psychological functions and moods. Thus, this study aimed at verifying the association between biological rhythm and emotional and behavioral problems in schoolchildren living in Southern Brazil. This is a cross-sectional study with a school-based sample conducted between August 2015 and November 2016. The presence of emotional and behavioral problems in children was verified by the Strengths and Difficulties Questionnaire (SDQ), parents' version. This is a 25-item assessment questionnaire used to screen mental health problems in children and adolescents (from 4 to 17 years of age) in the last 6 months. The Biological Rhythm Interview of Assessment in Neuropsychiatry-Kids (BRIAN-K) was used to measure the degree of biological rhythm disruption. The BRIAN-K consists of 20 items; from among these, 17 items are added to generate a quantitative measure, with greater scores indicating more biological rhythm disruption. The final score can also be divided into four subscales: sleep, social rhythm, eating pattern and overall activities. A total of 609 children responded to the assessment instruments. With regard to parents or primary caregiver, 596 completed the assessment and 13 (2%) were not located or refused to participate in the study. Thus, 596 dyads were included in the analysis. Children with emotional and behavioral problems presented higher scores in all domains of BRIAN-K: sleep, social, activity, eating pattern and total score (p < 0.001). The following variables remained associated with emotional and behavioral problems after adjusted analysis: BRIAN-K total score (p < 0.001) and all subscales sleep (p < 0.001), social (p < 0.001), activity (p < 0.001) and eating pattern (p < 0.001). Children with emotional and behavioral problems presented higher biological rhythm disruption when compared with children without emotional and behavioral problems. Our study emphasizes the importance of biological rhythm and its influence on emotional and behavioral problems in schoolchildren. Early detection of any biological rhythm disruption may enhance further assessment of any eventual emotional and behavioral problem and even a psychopathology.

Is Narrative Cognitive Therapy as Effective as Cognitive Behavior Therapy in the Treatment for Depression in Young Adults?

This study aimed to compare the effectiveness of narrative cognitive therapy (NCT) and cognitive behavior therapy (CBT) in the improvement of perception of quality of life in young adults with depression at 12-month follow-up. This was a randomized clinical trial conducted using seven sessions of NCT or CBT. Quality of life was measured using the Medical Outcomes Survey Short-Form General Health Survey. The sample included 97 patients. Considering only completers to be samples, CBT was more effective than NCT for improvement of physical functioning (p = 0.031), vitality (p = 0.013), and mental health (p = 0.002) at 12-month follow-up. However, in the intention-to-treat analysis, we found no difference between groups. Regardless of model, we found a significant improvement in all domains from baseline to postintervention and 6- and 12-month follow-ups, except for the bodily pain domain. In conclusion, both models were effective in the improvement of perception of quality of life.

Functional impairment and cognitive performance in mood disorders: A community sample of young adults.

The aim of this study was to compare the global functioning and cognitive performance in a community sample of young adults with mood disorders versus community controls. This was a cross-sectional study nested in a cohort study with a community sample. Data was collected from February 2012 to June 2014; specifically, at a mean of five years after the first phase, all young adults were invited to participate in a re-evaluation. Mini International Neuropsychiatric Interview - PLUS (MINI-PLUS) was used for the diagnosis of mood disorders. The Functional Assessment Short Test (FAST) and the Montreal Cognitive Assessment (MoCA) were used to assess the global functioning, and cognitive performance, respectively. Were included 1258 subjects. Functional impairment was greater in subjects with bipolar disorder when compared to community controls, and there were no differences between major depressive disorder and community controls. There were no significant differences in cognitive performance between young adults with mood disorders when compared to community controls. Functional impairment is a marker for bipolar disorder in young adults; however, gross cognitive impairment assessed by a screening test is not, possibly because cognition is impaired in more advanced stages of the disorder.