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1.
Aggress Behav ; 42(1): 16-28, 2016.
Artigo em Inglês | MEDLINE | ID: mdl-26299393

RESUMO

Violent video game playing has been associated with both positive and negative effects on cognition. We examined whether playing two or more hours of violent video games a day, compared to not playing video games, was associated with a different pattern of recognition of five facial emotions, while controlling for general perceptual and cognitive differences that might also occur. Undergraduate students were categorized as violent video game players (n = 83) or non-gamers (n = 69) and completed a facial recognition task, consisting of an emotion recognition condition and a control condition of gender recognition. Additionally, participants completed questionnaires assessing their video game and media consumption, aggression, and mood. Violent video game players recognized fearful faces both more accurately and quickly and disgusted faces less accurately than non-gamers. Desensitization to violence, constant exposure to fear and anxiety during game playing, and the habituation to unpleasant stimuli, are possible mechanisms that could explain these results. Future research should evaluate the effects of violent video game playing on emotion processing and social cognition more broadly.


Assuntos
Emoções/fisiologia , Expressão Facial , Reconhecimento Psicológico/fisiologia , Jogos de Vídeo/psicologia , Violência/psicologia , Adolescente , Adulto , Agressão/psicologia , Cognição , Feminino , Humanos , Masculino , Comportamento Social , Percepção Social , Inquéritos e Questionários , Adulto Jovem
2.
J Adolesc Young Adult Oncol ; 12(2): 185-198, 2023 04.
Artigo em Inglês | MEDLINE | ID: mdl-35544316

RESUMO

Purpose: To describe the cancer incidence burden and trends among adolescent and young adults (AYAs) in Alberta, Canada over a 35-year period. Methods: We obtained data from the Alberta Cancer Registry on all first primary cancers, excluding non-melanoma skin cancer, diagnosed at ages 15-39 years among residents in Alberta from 1983 to 2017. Cancers were classified by using Barr's AYA cancer classification system. Age-standardized incidence rates (ASIR) and the average annual percentage change (AAPC) in incidence rates were calculated. Statistically significant changes in the AAPC during the study period were assessed using Joinpoint regression. Results: Overall, 23,652 incident cases of AYA cancer were diagnosed in Alberta. Females accounted for ∼60% of the diagnoses. AYA cancer increased significantly over the study period overall (AAPC: 0.5%; 95%CI: 0.3%-0.7%), for each sex (AAPCmale: 0.7%; 95%CI: 0.4%-0.9%; AAPCfemale: 0.4%; 95%CI: 0.2%-0.6%), and among male and female 20-39 year-olds. Although statistically significant increases were observed in 11 out of 29 cancer sites for at least a portion of the study period, with significant AAPCs ranging from 0.8% (95%CI: 0.01%-1.5%) to 6.6% (95%CI: 4.6%-8.5%), the main driver was thyroid cancer (AAPC: 3.7%; 95%CI: 3.2%-4.2%). Statistically significant decreases were observed for six cancer sites, with AAPCs ranging from -6.4% (95%CI: -8.7% to -4.1%) to -1.1% (95%CI: -1.8% to -0.5%). Conclusions: There is a growing cancer burden among AYAs in Alberta, which is driven primarily by thyroid cancer and early-onset cancers in males. These results highlight the need for etiological studies and tertiary strategies to prevent and mitigate morbidity and mortality in the AYA population.


Assuntos
Dados de Saúde Coletados Rotineiramente , Neoplasias da Glândula Tireoide , Humanos , Masculino , Feminino , Adolescente , Adulto Jovem , Adulto , Incidência , Alberta/epidemiologia , Sistema de Registros
3.
JNCI Cancer Spectr ; 6(6)2022 Nov 01.
Artigo em Inglês | MEDLINE | ID: mdl-36321955

RESUMO

BACKGROUND: Adolescent and young adult (AYA) cancer survivors face physical and psychological sequelae related to having cancer decades after treatment completion. It is unclear if AYA cancer survivors are at increased risk for late psychiatric disorders. METHODS: We used the Alberta AYA Cancer Survivor Study that includes 5-year survivors of cancer diagnosed at age 15-39 years during 1991 to 2013. The primary outcome was incidence of psychiatric disorder (composite outcome) including anxiety, depressive, trauma- and stressor-related, psychotic, and substance use disorders that were identified using coding algorithms for administrative health databases. A validated coding algorithm identified people who experienced a suicide attempt or event of self-harm. Secondary outcomes were incidences of diagnoses by type of psychiatric disorder. RESULTS: Among 12 116 AYA 5-year cancer survivors (n = 4634 [38%] males; n = 7482 [62%] females), 7426 (61%; n = 2406 [32%] males; n = 5020 [68%] females) were diagnosed with at least 1 of 5 psychiatric disorders occurring at least 3 years after cancer diagnosis. Survivors of all cancer types were most often diagnosed with anxiety (males: 39.0%, 95% confidence interval [CI] = 37.6% to 40.4%; females: 54.5%, 95% CI = 53.3% to 55.6%), depressive (males: 32.7%, 95% CI = 31.3% to 34.0%; females: 47.0%, 95% CI = 45.8% to 48.1%), and trauma- and stressor-related disorders (males: 13.5%, 95% CI =12.5% to 14.5%; females: 22.5%, 95% CI = 21.6% to 23.5%). CONCLUSIONS: Anxiety, depressive, and trauma- and stressor-related disorders are common among 5-year survivors of AYA cancer. Primary, secondary, or tertiary preventive strategies for AYAs diagnosed with cancer, particularly at an early age, are needed to mitigate risk of potentially severe outcomes because of psychiatric disorders.


Assuntos
Sobreviventes de Câncer , Transtornos Mentais , Neoplasias , Adulto Jovem , Adolescente , Masculino , Feminino , Humanos , Adulto , Sobreviventes de Câncer/psicologia , Incidência , Neoplasias/epidemiologia , Sobreviventes/psicologia , Transtornos Mentais/epidemiologia
4.
Child Abuse Negl ; 112: 104898, 2021 02.
Artigo em Inglês | MEDLINE | ID: mdl-33385927

RESUMO

BACKGROUND: Sexual exploitation of children online is an issue of growing public concern. This form of exploitation typically involves adults using the internet to communicate with children for sexual purposes or to distribute sexually explicit material involving children. To date, there is no research on the knowledge and skills of educators to recognize online sexual exploitation. This research is urgently needed since educators are well-positioned to detect, identify and report sexual exploitation of their students. OBJECTIVE: The study was conducted to understand the confidence and capacity of grade school educators to recognize and respond to online child sexual exploitation. PARTICIPANTS AND SETTING: This cross-sectional study surveyed 450 educators in Alberta, Canada between April and December 2018. METHODS: Vignettes were used to obtain experiences and attitudes surrounding four categories of exploitation or abuse: grooming, luring, sexual abuse, and sexual abuse imagery (also known as child pornography). RESULTS: Among school district staff, 28 % reported working with a student affected by sexual abuse in the last year, as compared to 25 % for grooming, 17 % for luring and 14 % for sexual abuse imagery. A minority of respondents expressed confidence in their ability to recognize if the internet was being employed for grooming (35 % of staff), luring (46 %) or sexual abuse (45 %) of their students. CONCLUSIONS: Educators encounter issues of online sexual exploitation of their students almost as often as contact sexual abuse. Child protection efforts in schools should be modernized to incorporate training in online safety of children and adolescents.


Assuntos
Abuso Sexual na Infância , Adolescente , Adulto , Alberta , Animais , Criança , Estudos Transversais , Humanos , Internet , Instituições Acadêmicas , Estudantes
5.
Cancers (Basel) ; 13(19)2021 Sep 28.
Artigo em Inglês | MEDLINE | ID: mdl-34638350

RESUMO

Risk factors associated with late effects in survivors of adolescent and young adult (AYA) cancer are poorly understood. We conducted a systematic scoping review to identify cohort studies published in English from 2010-2020 that included: (1) cancer survivors who were AYAs (age 15-39 years) at diagnosis and (2) outcomes of subsequent malignant neoplasms (SMNs), chronic conditions, and/or late mortality (>5 years postdiagnosis). There were 652 abstracts identified and, ultimately, 106 unique studies were included, of which 23, 34, and 54 studies related to the risk of SMNs, chronic conditions, and mortality, respectively. Studies investigating late effects among survivors of any primary cancer reported that AYA cancer survivors were at higher risk of SMN, chronic conditions, and all-cause mortality compared to controls. There was an indication that the following factors increased risk: radiation exposure (n = 3) for SMNs; younger attained age (n = 4) and earlier calendar period of diagnosis (n = 3) for chronic conditions; and non-Hispanic Black or Hispanic (n = 5), low socioeconomic status (n = 3), and earlier calendar period of diagnosis (n = 4) for late mortality. More studies including the full AYA age spectrum, treatment data, and results stratified by age, sex, and cancer type are needed to advance knowledge about late effects in AYA cancer survivors.

7.
J Affect Disord ; 165: 196-202, 2014 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-24882200

RESUMO

BACKGROUND: Previous literature has indicated abnormalities in facial emotion recognition abilities, as well as deficits in basic visual processes in major depression. However, the literature is unclear on a number of important factors including whether or not these abnormalities represent deficient or enhanced emotion recognition abilities compared to control populations, and the degree to which basic visual deficits might impact this process. METHODS: The present study investigated emotion recognition abilities for angry versus neutral facial expressions in a sample of undergraduate students with Beck Depression Inventory-II (BDI-II) scores indicative of moderate depression (i.e., ≥20), compared to matched low-BDI-II score (i.e., ≤2) controls via the Bubbles Facial Emotion Perception Task. RESULTS: Results indicated unimpaired behavioural performance in discriminating angry from neutral expressions in the high depressive symptoms group relative to the minimal depressive symptoms group, despite evidence of an abnormal pattern of visual facial information usage. LIMITATIONS: The generalizability of the current findings is limited by the highly structured nature of the facial emotion recognition task used, as well as the use of an analog sample undergraduates scoring high in self-rated symptoms of depression rather than a clinical sample. CONCLUSIONS: Our findings suggest that basic visual processes are involved in emotion recognition abnormalities in depression, demonstrating consistency with the emotion recognition literature in other psychopathologies (e.g., schizophrenia, autism, social anxiety). Future research should seek to replicate these findings in clinical populations with major depression, and assess the association between aberrant face gaze behaviours and symptom severity and social functioning.


Assuntos
Ira , Transtorno Depressivo Maior/psicologia , Expressão Facial , Reconhecimento Visual de Modelos , Adolescente , Adulto , Criança , Feminino , Humanos , Masculino , Escalas de Graduação Psiquiátrica , Reconhecimento Psicológico , Autorrelato , Adulto Jovem
8.
Contact Dermatitis ; 54(5): 239-43, 2006 May.
Artigo em Inglês | MEDLINE | ID: mdl-16689806

RESUMO

The use of topical non-steroidal anti-inflammatory drugs (NSAIDs) is very popular in spite of their doubtful efficacy and high number of generally not serious, but preventable, adverse effects, especially photoallergy. The allergenic potential of different topical NSAIDs was determined by performing a retrospective observational study of the period 1996-2001 and comparing the cases of allergy and photoallergy with the use of each topical NSAID. The diagnoses were obtained from a review of the clinical records of patch/photopatch testing carried out in the dermatology departments of 2 public hospitals in Bizkaia (Spain). The use of the different topical NSAIDs was obtained from invoices sent to the National Health System and the Reporting odds ratio (ROR) and Proportional reporting ratio (PRR) disproportionality estimates of the FEDRA database of the Spanish Pharmacovigilance System. A total of 139 contact reactions to topical NSAIDs were found with ketoprofen being responsible for 28% of the allergies and 82% of the contact photoallergies in spite of not being the most used topical NSAID (third in the ranking, diclofenac was the first). The ROR for ketoprofen was 3.9 (2.4-6.4) and the PRR 3.4 (2.1-5.5), thus confirming the possibility of a warning signal. The results support the need for regulatory action on topical ketoprofen.


Assuntos
Anti-Inflamatórios não Esteroides/efeitos adversos , Dermatite Alérgica de Contato/epidemiologia , Administração Cutânea , Adolescente , Adulto , Idoso , Idoso de 80 Anos ou mais , Anti-Inflamatórios não Esteroides/administração & dosagem , Reações Cruzadas , Bases de Dados Factuais , Dermatite Alérgica de Contato/etiologia , Dermatite Alérgica de Contato/patologia , Feminino , Humanos , Masculino , Prontuários Médicos , Pessoa de Meia-Idade , Transtornos de Fotossensibilidade/epidemiologia , Transtornos de Fotossensibilidade/etiologia , Transtornos de Fotossensibilidade/patologia , Estudos Retrospectivos , Espanha/epidemiologia
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