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1.
BMC Psychol ; 11(1): 67, 2023 Mar 10.
Artigo em Inglês | MEDLINE | ID: mdl-36899413

RESUMO

BACKGROUND: Young people with a sibling or parent who experiences mental health challenges have their own support needs. Most programs designed for this population lack a strong evidence base, and the involvement of young people in the development and evaluation of programs designed to support them is unclear or lacking. METHODS: This paper describes a protocol for a mixed methods, longitudinal, collaborative evaluation of a suite of programs delivered by The Satellite Foundation, a not-for-profit organisation for young people (5-25 years) who have a family member with mental health challenges. Young people's lived experience and knowledge will guide the research approach. Institutional ethics approval has been obtained. Over a three year period, approximately 150 young people will be surveyed online on various wellbeing outcome measures, prior to, six and twelve months following program participation with data analysed using multi-level modelling. Groups of young people will be interviewed after participating in different Satellite programs each year. An additional group of young people will be interviewed individually over time. Transcripts will be analysed using thematic analysis. Young people's creative artworks on their experiences will be included as part of the evaluation data. DISCUSSION: This novel, collaborative evaluation will provide vital evidence on young people's experiences and outcomes during their time with Satellite. Findings will be used to inform future program development and policy. The approach used here may guide other researchers engaging in collaborative evaluations with community organisations.


Assuntos
Família , Saúde Mental , Humanos , Adolescente
2.
Behav Ther ; 53(5): 958-966, 2022 09.
Artigo em Inglês | MEDLINE | ID: mdl-35987551

RESUMO

One goal of clinical psychological science is to help people with problems that matter to them. However, little is known about which kinds of symptoms are viewed as most important, particularly among individuals in non-western settings. We examined the extent to which young adults in India rated individual symptoms of depression and anxiety as important, concerning, and undesirable. Participants were college students at Indian Universities (n = 283). They received a measure of depressive symptoms (Patient Health Questionnaire-9) and anxiety symptoms (Generalized Anxiety Disorder Screener-7). For each of the 16 symptoms, they provided three judgments relating to the extent to which they found the symptom important, harmful, and undesirable. These judgments were averaged to form a "subjective importance rating" (SIR) for each symptom. Anxiety symptoms were viewed as more important than depressive symptoms (d = 0.34), and nonsomatic symptoms were viewed as more important than somatic symptoms (d = 0.83). Females rated symptoms as more important than males (d = 0.32), and individuals with higher self-reported symptoms rated symptoms as more important. Sad mood, suicidal ideation, and controlling worries were rated as the most important symptoms, whereas concentration problems, appetite problems, and psychomotor problems were rated as the least important. Overall, some symptoms are viewed as more important and concerning than others. We discuss how this understanding can affect our conceptualization, assessment, and treatment of mental disorders around the world.


Assuntos
Ansiedade , Depressão , Ansiedade/psicologia , Transtornos de Ansiedade/psicologia , Feminino , Humanos , Índia , Masculino , Estudantes/psicologia , Adulto Jovem
3.
Behav Ther ; 53(2): 348-364, 2022 03.
Artigo em Inglês | MEDLINE | ID: mdl-35227409

RESUMO

The mental health of college students is increasingly viewed as an important public health priority. However, there has been little attention paid specifically to college students' perspectives on factors that contribute to mental health challenges or on potential initiatives that could address them. Even less research has focused on students in low- and middle-income countries. In an effort to better understand how to improve mental health and wellness on college campuses, we administered an open-ended survey to 141 Indian college students (Mage = 19.47, 65% female). We asked the students to identify: (a) issues that contribute to mental health problems among college students, (b) potential initiatives or strategies that could be used to improve mental health and wellness, and (c) topics that students would like to learn about in a course about mental health and wellness. Applying thematic analysis, we identified academic stressors (e.g., pressure to succeed, competitiveness) and social stressors (e.g., lack of community, party culture and substance abuse) that students reported as contributors to mental health problems. Students also described mental health promotion strategies that could be implemented by faculty members (e.g., providing academic accommodations for students with mental health concerns), the student body (e.g., establishing peer counseling groups), and individual students (e.g., checking in with others). Finally, they identified topics that they would like to learn about in mental health and wellness courses (e.g., how to identify mental health concerns, how to support friends). By raising several potential targets for mental health and wellness interventions for Indian college students, our study illustrates how open-ended surveys can be a useful and feasible way to solicit input from stakeholders in low- and middle-income countries. Future research will be needed to assess the effectiveness and feasibility of mental health promotion strategies, including those proposed by students.


Assuntos
Serviços de Saúde Mental , Saúde Mental , Adulto , Feminino , Humanos , Masculino , Grupo Associado , Estudantes/psicologia , Universidades , Adulto Jovem
4.
Sci Signal ; 7(324): ra42, 2014 May 06.
Artigo em Inglês | MEDLINE | ID: mdl-24803537

RESUMO

Pancreatic ductal adenocarcinoma (PDAC) is an aggressive cancer with poor survival rates and frequently carries oncogenic KRAS mutation. However, KRAS has thus far not been a viable therapeutic target. We found that the abundance of YAP mRNA, which encodes Yes-associated protein (YAP), a protein regulated by the Hippo pathway during tissue development and homeostasis, was increased in human PDAC tissue compared with that in normal pancreatic epithelia. In genetically engineered Kras(G12D) and Kras(G12D):Trp53(R172H) mouse models, pancreas-specific deletion of Yap halted the progression of early neoplastic lesions to PDAC without affecting normal pancreatic development and endocrine function. Although Yap was dispensable for acinar to ductal metaplasia (ADM), an initial step in the progression to PDAC, Yap was critically required for the proliferation of mutant Kras or Kras:Trp53 neoplastic pancreatic ductal cells in culture and for their growth and progression to invasive PDAC in mice. Yap functioned as a critical transcriptional switch downstream of the oncogenic KRAS-mitogen-activated protein kinase (MAPK) pathway, promoting the expression of genes encoding secretory factors that cumulatively sustained neoplastic proliferation, a tumorigenic stromal response in the tumor microenvironment, and PDAC progression in Kras and Kras:Trp53 mutant pancreas tissue. Together, our findings identified Yap as a critical oncogenic KRAS effector and a promising therapeutic target for PDAC and possibly other types of KRAS-mutant cancers.


Assuntos
Proteínas Adaptadoras de Transdução de Sinal/fisiologia , Adenocarcinoma/patologia , Carcinoma Ductal Pancreático/patologia , Genes ras , Fosfoproteínas/fisiologia , Proteínas Adaptadoras de Transdução de Sinal/metabolismo , Adenocarcinoma/genética , Adenocarcinoma/metabolismo , Animais , Carcinoma Ductal Pancreático/genética , Carcinoma Ductal Pancreático/metabolismo , Proliferação de Células , Progressão da Doença , Genes p53 , Humanos , Camundongos , Mutação , Ductos Pancreáticos/metabolismo , Fosfoproteínas/metabolismo , RNA Mensageiro/genética , Fatores de Transcrição , Proteínas de Sinalização YAP
5.
J Clin Biochem Nutr ; 48(1): 85-90, 2011 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-21297918

RESUMO

Gallic acid is widely distributed in plants, fruits and foods with a range of biological activities. In the present study the possible mechanisms of gallic acid anticancer properties were explored in A549, a human lung adenocarcinoma cell line. Our study shows that it inhibited the A549 cell growth and decreased cell viability monitored at 24 h. It also inhibited cell proliferation in dose- and time-dependent manner as measured by 3-[4,5-methylthiazol-2-yl]-2,5-diphenyl-tetrazolium bromide assay at 24 and 48 h. Morphological examination of the cells after gallic acid treatment showed the typical feature of cell death such as cell shrinkage and rounding up of the cells. Clonogenic assay indicated that gallic acid treatments inhibited the colony formation. DNA fragmentation assay indicated the disappearance of the genomic DNA in dose-dependent manner. To find out possible mechanisms, mitochondrial potential and intracellular reactive oxygen species were measured. It was observed that gallic acid treatment decreased mitochondrial membrane potential and increased intracellular reactive oxygen species. Further caspases activity was measured and it was found that gallic acid activated the caspase-3 but not caspase-8 indicating the involvement of intrinsic pathway of cell apoptosis.

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