Association Between Body Image and Mental Health in Adolescents: A Social Issue

The construct of esthetic beauty is culturally and socially determined and widely disseminated by the media. The body image dissatisfaction (BID) is considered a public health problem, it is an important risk factor for disorders related to mental health, which is highly prevalent in adolescents and has an impact on social behavior. We aimed to evaluate the possible association between BID and the mental health aspects of depression and risk of eating disorders and identify the prevalence in adolescent boys and girls. The sample consisted of 308 adolescent students: 167 girls (54.2%) and 141 boys (45.8%). BID was identified by the silhouette scale. The Childhood Depression Scale (CDS) and Eating Attitudes Test (EAT-26) were used to assess MH. The chi-squared contingency test showed an association between body image and mental health variables in both sexes. Results: 70.1% of the girls and 76.6% of the boys exhibited BID. The girls demonstrated a significant association between body image and depressive symptoms (X(1) = 8.523; p = 0.004) and the risk of ED (X(1) = 14.281; p = 0.000). However, the boys exhibited no interactions between body image and mental health-related factors. Although BID was high in adolescents of both sexes, it may be a marker for depression and eating disorders in girls.A construção da beleza estética é cultural e socialmente determinada e amplamente divulgada pela mídia. A insatisfação com a imagem corporal (BID), considerada um problema de saúde pública, é um importante fator de risco para transtornos relacionados à saúde mental que apresenta alta prevalência em adolescentes e impacta sobre o comportamento social. Objetivamos avaliar a possível associação entre BID e os aspectos de saúde mental da depressão e risco de transtornos alimentares e identificar a prevalência em meninos e meninas adolescentes. Método: A amostra foi composta por 308 adolescentes escolares: 167 meninas (54,2%) e 141 meninos (45,8%). O BID foi identificado pela escala de silhueta. A Escala de Depressão na Infância (CDS) e o Teste de Atitudes Alimentares (EAT-26) foram utilizados para avaliar a HM. O teste de contingência qui-quadrado mostrou associação entre a imagem corporal e as variáveis de saúde mental em ambos os sexos. Resultados: 70,1% das meninas e 76,6% dos meninos apresentaram BID. As meninas demonstraram associação significativa entre imagem corporal e sintomas depressivos (X(1) = 8,523; p = 0,004) e risco de TA (X(1) = 14,281; p = 0,000). No entanto, os meninos não exibiram interações entre a imagem corporal e os fatores relacionados à saúde mental. Conclusão: Embora o BID tenha sido elevado em adolescentes de ambos os sexos, pode ser um marcador de depressão e transtornos alimentares em meninas

Effects of Aerobic Exercise on Anxiety Symptoms and Cortical Activity in Patients with Panic Disorder: A Pilot Study

Background: The effects of the aerobic exercise on anxiety symptoms in patients with Panic Disorder (PD) remain unclear. Thus, the investigation of possible changes in EEG frontal asymmetry could contribute to understand the relationship among exercise, brain and anxiety. Objective: To investigate the acute effects of aerobic exercise on the symptoms of anxiety and the chronic effects of aerobic exercise on severity and symptoms related to PD, besides the changes in EEG frontal asymmetry. Methods: Ten PD patients were divided into two groups, Exercise Group (EG; n=5) and Control Group (CG; n=5), in a randomized allocation. At baseline and post-intervention, they submitted the psychological evaluation through Panic Disorder Severity Scale (PDSS), Beck Anxiety Inventory (BAI), Beck Depression Inventory-II (BDI-II), EEG frontal asymmetry, and maximal oxygen consumption (VO2max). On the second visit, the patients of EG being submitted to the aerobic exercise (treadmill, 25 minutes, and 50-55% of heart rate reserve) and the CG remained seated for the same period of time. Both groups submitted a psychological evaluation with Subjective Units of Distress Scale (SUDS) at baseline, immediately after (Post-0), and after 10 minutes of the rest pause (Post-10). The patients performed 12 sessions of aerobic exercise with 48-72 hours of interval between sessions. Results: In EG, SUDS increased immediately after exercise practice and showed chronic decrease in BAI and BDI-II as well as increased in VO2max (Post-intervention). Conclusion: Aerobic exercise can promote increase in anxiety acutely and regular aerobic exercise promotes reduction in anxiety levels.Eduardo Lattari acknowledges the financial support of the Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Peer Reviewe

Epidemiology of early-onset dementia: a review of the literature

Submitted by Jaqueline Silva ([email protected]) on 2019-01-22T19:19:02Z No. of bitstreams: 2 Artigo - Renata Teles Vieira - 2013.pdf: 330612 bytes, checksum: e39f67cf09455d1fff9ee92d7c558fad (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5)Rejected by Luciana Ferreira ([email protected]), reason: Cerifique-se se o ISSN print é o mesmo do ISSN - E on 2019-01-23T11:51:06Z (GMT)Submitted by Jaqueline Silva ([email protected]) on 2019-01-23T14:46:30Z No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Artigo - Renata Teles Vieira - 2013.pdf: 330612 bytes, checksum: e39f67cf09455d1fff9ee92d7c558fad (MD5)Approved for entry into archive by Luciana Ferreira ([email protected]) on 2019-01-23T14:57:26Z (GMT) No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Artigo - Renata Teles Vieira - 2013.pdf: 330612 bytes, checksum: e39f67cf09455d1fff9ee92d7c558fad (MD5)Made available in DSpace on 2019-01-23T14:57:26Z (GMT). No. of bitstreams: 2 license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Artigo - Renata Teles Vieira - 2013.pdf: 330612 bytes, checksum: e39f67cf09455d1fff9ee92d7c558fad (MD5) Previous issue date: 2013Presenile Dementia or Early Onset Dementia (EOD) is a public health problem, it differs from Senile Demen-tia, and encloses a significant number of cases; nevertheless, it is still poorly understood and underdiagnosed. This study aims to review the prevalence and etiology of EOD, comparing EOD with Senile Dementia, as well as to show the main causes of EOD and their prevalence in population and non-population based studies. The computer-supported search used the following databases: Pubmed/Medline, ISI Web of Knowledge and Scielo. The search terms were alcohol-associated dementia, Alzheimer’s disease, dementia, Creutzfeldt-jakob disease, dementia with lewy bodies, early onset dementia, frontotemporal lobar degeneration, Huntington’s disease, mixed dementia, neurodegenerative disorders, Parkinson’s dis-ease dementia, presenile dementia, traumatic brain injury, vascular dementia. Only papers published in English and con-ducted from 1985 up to 2012 were preferentially reviewed. Neurodegenerative diseases are the most common etiologies seen in EOD. Among the general population, the prevalence of EOD was found to range between 0 to 700 per 100.000 habitants in groups of 25-64 years old, with an increasing incidence with age. The progression of EOD was found to range between 8.3 to 22.8 new cases per 100.000 in those aged under 65 years. Alzheimer's disease (AD) is the major etiology, followed by Vascular Dementia (VaD) and Frontotemporal Lobar Degeneration (FTLD). A larger number of epidemiol-ogical studies to elucidate how environmental issues contribute to EOD are necessary, thus, we can collaborate in the planning and prevention of services toward dementia patients