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

Base de dados
País/Região como assunto
Tipo de documento
Intervalo de ano de publicação
1.
Palliat Support Care ; 19(3): 367-376, 2021 06.
Artigo em Inglês | MEDLINE | ID: mdl-33960285

RESUMO

OBJECTIVES: Previous studies have shown that psychological stress and mental health problems increase the risk for cardiovascular disease (CVD) events, such as heart attack or stroke. Furthermore, after CVD events, the majority of patients report large stress. However, psychological treatments have only modest effects in CVD patients. Therefore, it has been argued that new conceptual models are needed to understand the aetiology of stress and mental health problems in CVD patients. Therefore, this study included a systematic literature review and a conceptual model on the role of meaning in life for psychological stress, mental health, and CVD risks. METHODS: A systematic literature review was conducted on relationships between CVD and meaning in life. PRISMA/MOOSE review guidelines were followed. These findings were used to build a conceptual model. RESULTS: The literature review included 113 studies on meaning and CVD. The included studies described meaning as a predictor of cardiovascular risks and health, meaning-centered needs of patients in conversations with medical staff, meaning-centered changes after CVD events, meaning-centered coping with CVD, meaning as motivator of CVD-related lifestyle changes, and meaning as an element in psychological treatments of CVD patients. In sum, the literature showed that a central clinical concern for patients is their question how to live a meaningful life despite CVD. Meaning-centered concerns seem to lead to lower motivation to make lifestyle changes, more psychological stress, lower quality-of-life, worse physical well-being, and increased CVD risk. The ability to live a meaningful life after CVD events is related with lower stress, better mental health, and several biomarkers. SIGNIFICANCE OF RESULTS: An evidence-based conceptual framework was developed for the relationship between meaning and CVD. It may be hypothesized CVD patients may benefit from psychological therapies focused on meaning.


Assuntos
Doenças Cardiovasculares , Adaptação Psicológica , Doenças Cardiovasculares/complicações , Humanos , Saúde Mental , Qualidade de Vida , Estresse Psicológico/complicações
2.
Psychooncology ; 27(7): 1772-1779, 2018 07.
Artigo em Inglês | MEDLINE | ID: mdl-29624807

RESUMO

BACKGROUND: Meaning-centered group psychotherapy for cancer survivors (MCGP-CS) improves meaning, psychological well-being, and mental adjustment to cancer and reduces psychological distress. This randomized controlled trial was conducted to investigate the cost-utility of MCGP-CS compared with supportive group psychotherapy (SGP) and care-as-usual (CAU). METHODS: In total, 170 patients were randomized to MCGP-CS, SGP, or CAU. Intervention costs, direct medical and nonmedical costs, productivity losses, and health-related quality of life were measured until 6 months follow-up, using the TIC-P, PRODISQ, data from the hospital information system, and the EQ-5D. The cost-utility was calculated by comparing mean cumulative costs and quality-adjusted life years (QALYs). RESULTS: Mean total costs ranged from €4492 (MCGP-CS) to €5304 (CAU). Mean QALYs ranged .507 (CAU) to .540 (MCGP-CS). MCGP-CS had a probability of 74% to be both less costly and more effective than CAU, and 49% compared with SGP. Sensitivity analyses showed these findings are robust. If society is willing to pay €0 for one gained QALY, MCGP-CS has a 78% probability of being cost-effective compared with CAU. This increases to 85% and 92% at willingness-to-pay thresholds of €10 000 and €30 000, which are commonly accepted thresholds. CONCLUSIONS: MCGP-CS is highly likely a cost-effective intervention, meaning that there is a positive balance between the costs and gains of MCGP-CS, in comparison with SGP and CAU.


Assuntos
Sobreviventes de Câncer/psicologia , Neoplasias/economia , Neoplasias/terapia , Psicoterapia de Grupo/métodos , Qualidade de Vida/psicologia , Adulto , Idoso , Análise Custo-Benefício , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Neoplasias/psicologia , Psicoterapia/economia , Psicoterapia de Grupo/economia , Anos de Vida Ajustados por Qualidade de Vida , Autoimagem , Grupos de Autoajuda/economia , Conduta Expectante
3.
Palliat Support Care ; 16(5): 608-632, 2018 10.
Artigo em Inglês | MEDLINE | ID: mdl-30246682

RESUMO

ABSTRACTObjective:Many psychotherapists speak with clients about meaning in life. Meaning is an neutral evidence-based term for a subjective sense of purpose, values, understanding, self-worth, action-directed goals, and self-regulation. Since little is known about its effectiveness, our study aimed to determine the effects of meaning-centered therapies (MCTs) on improving quality of life and reducing psychological stress. METHOD: Independent researchers selected and scored articles in multiple languages in multiple search engines. Weighted pooled mean effects were calculated following a random-effects model. Sensitivity analyses included moderators, study and sample characteristics, risk of bias, randomization, types of MCT, control condition, and outcome instruments. RESULTS: Some 52,220 citations included 60 trials (total sample N = 3,713), of which 26 were randomized controlled trials (N = 1,975), 15 nonrandomized controlled trials (N = 709), and 19 nonrandomized noncontrolled trials with pre/post measurements (N = 1,029). Overall analyses showed large improvements from baseline to immediate posttreatment and follow-up on quality of life (Hedges' g = 1.13, SE = 0.12; g = 0.99, SE = 0.20) and psychological stress (g = 1.21, SE = 0.10; g = 0.67, SE = 0.20). As effects varied between studies, further analyses focused only on controlled trials: MCT had large effect sizes compared to control groups, both immediate and at follow-up, on quality of life (g = 1.02, SE = 0.06; g = 1.06, SE = 0.12) and psychological stress (g = 0.94, SE = 0.07, p < 0.01; g = 0.84, SE = 0.10). Immediate effects were larger for general quality of life (g = 1.37, SE = 0.12) than for meaning in life (g = 1.18, SE = 0.08), hope and optimism (g = 0.80, SE = 0.13), self-efficacy (g = 0.89, SE = 0.14), and social well-being (g = 0.81, SE = 13). The homogeneity of these results was validated by the lack of significance of moderators and alternative ways of selecting studies. Metaregression analyses showed that increases in meaning in life predicted decreases in psychological stress (ß = -0.56, p < 0.001). SIGNIFICANCE OF RESULTS: MCT strongly improves quality of life and reduces psychological stress. MCT should be made more widely available, particularly to individuals in transitional moments in life or with a chronic or life-threatening physical illness as they explicitly report meaning-centered concerns.


Assuntos
Terapia Cognitivo-Comportamental/normas , Qualidade de Vida/psicologia , Estresse Psicológico/terapia , Terapia Cognitivo-Comportamental/métodos , Humanos , Psicoterapia/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto/métodos , Estresse Psicológico/psicologia
4.
J Clin Psychol ; 73(12): 1692-1703, 2017 Dec.
Artigo em Inglês | MEDLINE | ID: mdl-28369920

RESUMO

OBJECTIVE: Existential anxiety (EA) is a construct that refers to fears that are provoked by core threats of human existence, such as death, meaninglessness, and fundamental loneliness. The objective of this study was to develop an EA measure that can be used in research and clinical practice. METHOD: The Existential Concerns Questionnaire (ECQ) was completed by a nonclinical sample of 389 adults, together with questionnaires measuring death anxiety, intolerance of uncertainty, neuroticism, distress, meaning, and life events. Adaptations were made based on item analysis and factor analysis. A total of 99 adults who had an anxiety and/or depressive disorder completed the final version. RESULTS: The ECQ was demonstrated to be essentially unidimensional and showed good reliability and stability. Correlations with other measures were within the expected range of strength, except for a weak association with life events. CONCLUSION: Initial results regarding the psychometric properties of the ECQ are promising.


Assuntos
Ansiedade/diagnóstico , Ansiedade/psicologia , Atitude Frente a Morte , Depressão/psicologia , Neuroticismo , Escalas de Graduação Psiquiátrica/normas , Psicometria/instrumentação , Estresse Psicológico/psicologia , Adulto , Idoso , Idoso de 80 Anos ou mais , Feminino , Humanos , Masculino , Pessoa de Meia-Idade , Psicometria/métodos , Reprodutibilidade dos Testes , Incerteza , Adulto Jovem
5.
Palliat Support Care ; 13(4): 885-900, 2015 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-24967611

RESUMO

OBJECTIVE: Many cancer patients report changes in how they experience meaning in life and being confronted with life's limitations, understanding themselves as being vulnerable, finite, and free beings. Many would like to receive psychotherapeutic help for this. However, psychotherapy for these concerns often either focuses primarily on meaning in life (e.g., meaning-centered/logotherapy) or on existential givens (e.g., supportive-expressive therapy). The relationship between meaning in life and existential givens seems relatively unexplored, and it seems unclear how therapists can integrate them. The present article aims to explore the relationship between meaning and existential givens. METHOD: Martin Heidegger was a founder of existentialism, inspiring both meaning therapies and supportive-expressive therapies. Therefore, we systematically apply his understanding of these phenomena, elucidated by four elements in his central metaphor of "the house." RESULTS: (1) Walls: In everyday life, we construct ordinary meanings, like the walls of a house, to protect us from our surroundings, wind, and rain. (2) Surroundings ("existential givens"): Confronted with cancer, the meanings/walls of this house may collapse; people may start seeing their surroundings and understand that they could have built their house at a different location, that is, they understand the broad range of possibilities in life, their responsibility to choose, and the contingency of current meanings. (3) How to design, build, and dwell: People may design, build, and dwell in their house in different ways: they may lock themselves in their house of impermeable "ordinary meanings" and deny the existence of existential surroundings; they may feel overwhelmed by all possibilities and be unable to experience meaning; they may build the house as their true home, use life's possibilities, and listen to their true self by building permeable "existential meanings." (4). Navigator: People may experience inner guidance to navigate in designing, building, and dwelling in this house. SIGNIFICANCE OF RESULTS: Meaning in life and existential givens are intertwined. Therefore, we suggest that it is necessary for psycho-oncologists to address both. Further clinical validation is required.


Assuntos
Adaptação Psicológica , Morte , Existencialismo/psicologia , Neoplasias/psicologia , Filosofia , Psicoterapia/métodos , Humanos , Psicoterapia/normas
6.
BMC Psychiatry ; 14: 22, 2014 Jan 28.
Artigo em Inglês | MEDLINE | ID: mdl-24467861

RESUMO

BACKGROUND: Meaning-focused coping may be at the core of adequate adjustment to life after cancer. Cancer survivors who experience their life as meaningful are better adjusted, have better quality of life and psychological functioning. Meaning-Centered Group Psychotherapy for Cancer Survivors (MCGP-CS) was designed to help patients to sustain or enhance a sense of meaning and purpose in their lives. The aim of the proposed study is to evaluate the effectiveness and cost-effectiveness of MCGP-CS. METHODS/DESIGN: Survivors diagnosed with cancer in the last 5 years and treated with curative intent, are recruited via several hospitals in the Netherlands. After screening, 168 survivors are randomly assigned to one of the three study arms: 1. Meaning-Centered Group Psychotherapy (MCGP-CS) 2. Supportive group psychotherapy (SGP) 3. Care as usual (CAU). Baseline assessment takes place before randomisation, with follow up assessments post-intervention and at 3, 6 and 12 months follow-up. Primary outcome is meaning making (PMP, PTGI, SPWB). Secondary outcome measures address quality of life (EORTC-30), anxiety and depression (HADS), hopelessness (BHS), optimism (LOT-R), adjustment to cancer (MAC), and costs (TIC-P, EQ-5D, PRODISQ). DISCUSSION: Meaning-focused coping is key to adjustment to life after cancer, however, there is a lack of evidence based psychological interventions in this area. Many cancer survivors experience feelings of loneliness and alienation, and have a need for peer support, therefore a group method in particular, can be beneficial for sustaining or enhancing a sense of meaning. If this MCGP-CS is effective for cancer survivors, it can be implemented in the practice of psycho-oncology care. TRIAL REGISTRATION: Netherlands Trial Register, NTR3571.


Assuntos
Adaptação Psicológica , Emoções , Neoplasias/psicologia , Psicoterapia de Grupo/métodos , Qualidade de Vida/psicologia , Sobreviventes/psicologia , Ansiedade/psicologia , Análise Custo-Benefício , Humanos , Países Baixos , Psicoterapia de Grupo/economia , Projetos de Pesquisa , Resultado do Tratamento
7.
Psychooncology ; 22(5): 1167-76, 2013 May.
Artigo em Inglês | MEDLINE | ID: mdl-22777929

RESUMO

BACKGROUND: Many cancer-patients undergo DNA testing in the BRCA1/2 genes to receive information about the likelihood that cancer is heritable. Previous nonsystematic studies suggested that DNA testing often does not fulfill the counselees' needs for certainty. We explored the balance between the counselees' need for certainty and perceived certainty (NfC-PC, i.e., level of fulfillment of NfC) regarding the specific domains of DNA test result, heredity and cancer. We also examined relationships of NfC-PC with coping styles and distress. METHOD: Before disclosure of BRCA1/2 test results for hereditary breast/ovarian cancer (T1), questionnaires were filled in by 467 cancer-patients. Another questionnaire (T2) was filled in after disclosure of pathogenic mutation results (n = 30), uninformative results (n = 202) or unclassified-variants (n = 16). RESULTS: Before and after DNA test result disclosure, overall 58-94% of all counselees experienced unfulfilled NfC regarding the DNA test result, heredity and cancer. Compared with T1, the communication of pathogenic mutations (T2) caused more fulfillment of the NfC about the DNA test result, but less about cancer and heredity (p < .01). Compared with T1, unclassified variants (T2) did not significantly change the extent of fulfillment of all counselees' needs for certainty (NfC > PC). Compared with T1, uninformative results (T2) caused more fulfillments of all needs than before disclosure (p < 0.01). Counselees differentiated NfC and PC between the domains of DNA-test result, heredity and cancer (p < 0.01). The unfulfilled needs for certainty (NfC-PC) were uncorrelated with cognitive understanding of the DNA test result. CONCLUSION: The counselees' NfC needs more attention in research and practice, for example, when the potential uncertainties of testing are discussed. The counselees' NfC may be assessed and used in tailored, mutual communication of DNA test results.


Assuntos
Neoplasias da Mama/psicologia , Aconselhamento Genético/psicologia , Predisposição Genética para Doença/psicologia , Neoplasias Ovarianas/psicologia , Neoplasias da Mama/genética , Feminino , Genes BRCA1 , Genes BRCA2 , Testes Genéticos , Necessidades e Demandas de Serviços de Saúde , Humanos , Pessoa de Meia-Idade , Neoplasias Ovarianas/genética , Inquéritos e Questionários , Incerteza
8.
Psychooncology ; 22(4): 902-10, 2013 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-22740372

RESUMO

BACKGROUND: Several studies have shown that counselees do not experience psychopathological levels of distress after DNA test result disclosure. However, it has not systematically been studied whether the absence of psychopathology also means that counselees do not want to receive help. Their self-reported request for help may be related not only with psychopathology/distress but also with other psychological needs (e.g., surgery decisions), genetics-specific needs (e.g., feeling vulnerable/stigmatized), and existential concerns (e.g., meaning in life). METHODS: Questionnaires were filled in by Dutch cancer patients, before and after disclosure of BRCA1/2 test results for hereditary breast/ovarian cancer: pathogenic mutation results (n = 30), uninformative results (n = 202), or unclassified variants (n = 16). Newly developed questions measured request for help, psychopathology was estimated with factor analyses on distress/psychopathology instruments, and several validated questionnaires measured other needs/concerns. RESULTS: One-third of all counselees who reported a request for psychological help had actually received help. The level of psychopathology correlated between 0.34 and 0.44 with this self-reported need-for-help. Other needs, genetics-specific distress, and existential concerns correlated strongly/moderately with the counselees' self-reported need-for-help. Examples of other needs were intention to undergo surgery, inaccuracy of their interpretation, the impact of cancer, and family communication difficulties. Genetics-specific distress was for instance feeling vulnerable to develop cancer, stigma, and lack of mastery. Existential concerns were, among others, lack of purpose in life, low self-acceptance, and an unfulfilled wish for certainty. CONCLUSIONS: The request for help is related to multiple factors. Referral to psychosocial professionals may be improved by not only discussing psychopathology during genetic-counseling sessions but also by other needs and existential concerns. Questions about other needs and existential issues may be added to psychological screening instruments.


Assuntos
Neoplasias da Mama/genética , Neoplasias da Mama/psicologia , Aconselhamento Genético/psicologia , Predisposição Genética para Doença/psicologia , Neoplasias Ovarianas/psicologia , Estresse Psicológico , Proteína BRCA1/genética , Proteína BRCA2/genética , Comunicação , Análise Fatorial , Feminino , Testes Genéticos , Conhecimentos, Atitudes e Prática em Saúde , Necessidades e Demandas de Serviços de Saúde , Humanos , Países Baixos , Neoplasias Ovarianas/diagnóstico , Neoplasias Ovarianas/genética , Educação de Pacientes como Assunto , Psicopatologia , Autorrelato , Inquéritos e Questionários
9.
Psychooncology ; 21(2): 153-60, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-22271535

RESUMO

OBJECTIVE: The objectives of the present study were to (1) evaluate whether social and personal resources were independently related to psychological distress and (2) examine the interrelationships of social and personal resources in women at risk for hereditary breast cancer. METHODS: General and breast cancer specific distress, family communication regarding hereditary breast cancer, perceived social support, self-esteem, self-concept, and demographics were assessed in 222 high-risk women, having opted either for regular surveillance or prophylactic surgery. RESULTS: Structural equation modeling showed that (1) both personal and social resources were independently associated with psychological distress and (2) the associations between social resources and psychological distress were partially mediated by personal resources. Support from family and friends was associated with a higher level of self-esteem, which in turn was associated with less general distress. Furthermore, communication regarding cancer within the nuclear family was associated with decreased feelings of stigmatization, which in turn was associated with less general and breast cancer specific distress. Moreover, open communication within the family was associated with a reduced sense of vulnerability. CONCLUSION: Health workers involved in the care of high-risk women should carefully monitor women's personal and social resources, and if compromised refer them for appropriate support.


Assuntos
Neoplasias da Mama/psicologia , Predisposição Genética para Doença/psicologia , Autoimagem , Apoio Social , Estresse Psicológico/psicologia , Adaptação Psicológica , Adulto , Idoso , Neoplasias da Mama/genética , Feminino , Seguimentos , Humanos , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Fatores de Risco , Fatores Socioeconômicos , Cônjuges/psicologia , Inquéritos e Questionários
10.
Psychooncology ; 21(1): 29-42, 2012 Jan.
Artigo em Inglês | MEDLINE | ID: mdl-21072753

RESUMO

BACKGROUND: It has been hypothesized that the Outcomes of DNA testing (O) are better predicted and/or mediated by the counselees' Perception P) than by the actually communicated genetic Information (I). In this study, we aimed at quantifying the effect that perception has in genetic counseling for hereditary breast/ovarian cancer. METHODS: Two hundred and four women, who had previously been tested for BRCA1/2, participated in a retrospective questionnaire study; 93% had cancer. Communicated Information (I) consisted of cancer risks and BRCA1/2 test result category: unclassified variant (n = 76), uninformative (n = 76), pathogenic mutation (n = 51). Four perception variables (P) were included: the counselees' recollections and interpretations of both the cancer risks and the likelihood that the cancer in their family is heritable. The Outcome variables (O) included life changes, counselees' medical decisions, BRCA-related self-concept, current psychological well-being, and quality-of-life. Bootstrap mediation analyses determined whether relationships were direct (I→O or P→O) or indirect through the mediation of perception (I→P→O). RESULTS: The actually communicated pathogenic mutation and uninformative result directly predicted medical decisions (I→O), i.e. intended and performed surgery of breasts/ovaries. All other outcomes were only directly predicted by the counselees' perception (recollection and interpretation) of their cancer risks and heredity likelihood (P→O), or this perception mediated the outcome (I→P→O). However, this perception was significantly different from the actually communicated cancer risks (I→P). Unclassified variants were inaccurately perceived (mostly overestimated); this misperception predicted both psychological outcomes and radical medical decisions. DISCUSSION: Genetic counselors need to explicitly address the counselee's interpretations and intended medical decisions. In case of misinterpretations, additional counseling might be offered. Communication of unclassified variants needs special attention given the pitfall of overestimation of risk.


Assuntos
Neoplasias da Mama/genética , Neoplasias da Mama/psicologia , Comunicação , Aconselhamento Genético/psicologia , Testes Genéticos/estatística & dados numéricos , Percepção , Adulto , Idoso , Tomada de Decisões , Feminino , Genes BRCA1 , Genes BRCA2 , Predisposição Genética para Doença/psicologia , Humanos , Rememoração Mental , Pessoa de Meia-Idade , Países Baixos , Qualidade de Vida/psicologia , Estudos Retrospectivos , Risco , Inquéritos e Questionários
11.
Genet Med ; 13(4): 333-41, 2011 Apr.
Artigo em Inglês | MEDLINE | ID: mdl-21358410

RESUMO

BACKGROUND: Unclassified variant and uninformative BRCA1/2 results are not only relevant for probands to whom results are disclosed but also for untested relatives. Previous studies have seldom included relatives and have not explained how their lives were influenced by these results. We explored the family communication timeline of genetic counseling: (1) genetic counselors communicate the relatives' cancer risk, (2) probands perceive this risk and (3) communicate this to relatives; (4) relatives perceive this information, and (5) experience an impact on their lives. METHODS: We conducted a retrospective descriptive study in 13 probands with an unclassified variant and 5 with an uninformative result, and in, respectively, 27 and 12 of their untested female relatives from moderate cancer risk families. In questionnaires, probands described their perception of the DNA-test result (i.e., recollections and interpretations of cancer risks and heredity likelihood). Relatives described the communication process, their perception, and impact (i.e., medical decisions, distress, quality of life, and life changes). Bootstrap analysis was used to analyze mediation effects. RESULTS: The relatives' own perception strongly predicted breast self-examination, breast/ovarian surveillance or surgery, levels of distress and quality of life, and amount of reported life changes. The extent to which the proband had communicated the DNA-test result in an understandable, direct, reassuring way, predicted the relatives' perception. The actual communicated relatives' cancer risks or the proband's perception did not predict relatives' perception and impact measures. Family characteristics influenced the communication process but not the relatives' perception and outcomes. DISCUSSION: Relatives seem to make poorly informed decisions on the basis of their own perception, which was unrelated to the information that probands had communicated on the basis of the actual communicated result. Therefore, genetic counselors may guide probands in the communication process and may directly inform relatives, if possible.


Assuntos
Saúde da Família , Testes Genéticos/psicologia , Comunicação , Análise Mutacional de DNA , Revelação , Família , Feminino , Aconselhamento Genético , Predisposição Genética para Doença , Humanos , Estudos Retrospectivos , Inquéritos e Questionários
12.
Genet Med ; 13(9): 800-11, 2011 Sep.
Artigo em Inglês | MEDLINE | ID: mdl-21885922

RESUMO

PURPOSE: Genetic counseling may help counselees understand their genetic risk of developing breast/ovarian cancer. However, many studies have shown that their perception of their risks is inaccurate. Information-oriented variables often predicted the level of accuracy, focusing on specific processes of receiving and processing risks. We examined counselee-oriented predictors about how counselees embed cancer risks in their lives. These predictors reflect the personal meaning of genetic risks and are expected to explain/mediate the impact of genetic counseling on risk-perception-accuracy. METHOD: We analyzed 248 questionnaires of a prospective study, filled in by probands with breast/ovarian cancer and pathogenic mutations, unclassified variants, or uninformative results (n = 30, 16, and 202, respectively). Mediation regression analyses were performed to examine whether counselee predictors mediated/explained the influence of information predictors on the accuracy. Information-oriented predictors regarded presentation format, communicated information, question format, education, pedigree information, cancer experience, and cognitive processes/heuristics. Counselee-oriented predictors regarded their self/personality, life/existence, and need for certainty about DNA test result, heredity, and cancer. RESULTS: Both information-oriented and counselee-oriented variables significantly predicted the accuracy of the counselees' risk perception, with moderate to large effect sizes. Counselee-oriented variables completely mediated/explained the effects of information-oriented variables on the accuracy. DISCUSSION: Counselees seemed to transform objective cancer risks into personally relevant information. Only through this personal meaning of genetic information, information-oriented processes seemed to cause inaccurate perceptions. Genetic counselors are suggested to focus communication on these personal processes.


Assuntos
Neoplasias da Mama/psicologia , Aconselhamento Genético/psicologia , Proteína BRCA1/genética , Proteína BRCA2/genética , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/genética , Feminino , Humanos , Percepção , Análise de Regressão , Risco , Inquéritos e Questionários
13.
Psychooncology ; 20(11): 1170-5, 2011 Nov.
Artigo em Inglês | MEDLINE | ID: mdl-20690113

RESUMO

OBJECTIVE: Clarification of the role of several aspects of self-concept regarding psychological distress in women at risk of hereditary breast cancer will help to target counselling and psychosocial interventions more appropriately. In this study, we aimed (1) to examine the role of general self-esteem and specific aspects of self-concept (i.e. stigma, vulnerability, and mastery) in psychological distress in women at risk of hereditary breast cancer and (2) to compare the relative importance of these self-concept aspects in psychological distress in women with low versus high self-esteem. METHODS: General and breast-cancer-specific distress, self-esteem, self-concept, and demographics were assessed in 246 women being at risk of hereditary breast cancer, who opted either for regular breast surveillance or prophylactic surgery. RESULTS: In the total study group, self-esteem was negatively associated with general distress. Furthermore, feeling stigmatized was strongly associated with more breast-cancer-specific distress, and to a lesser degree with general distress. In women with low-self esteem, feelings of stigmatization were strongly associated with higher levels of both breast-cancer-specific and general distress, while a sense of mastery was associated with less general distress. For women with high self-esteem, feelings of both stigmatization and vulnerability were associated with more breast-cancer-specific distress, whereas there were no significant associations with general distress. DISCUSSION: Psychosocial interventions or support groups for women at risk of hereditary breast cancer should focus on self-esteem and feelings of stigmatization and isolation, and consequently tailor the interventions on specific items for respective women.


Assuntos
Neoplasias da Mama/psicologia , Predisposição Genética para Doença/psicologia , Autoimagem , Estresse Psicológico/etiologia , Adulto , Idoso , Neoplasias da Mama/genética , Escolaridade , Feminino , Humanos , Pessoa de Meia-Idade , Escalas de Graduação Psiquiátrica , Testes Psicológicos , Fatores de Risco , Estresse Psicológico/psicologia
14.
Genet Med ; 11(10): 742-9, 2009 Oct.
Artigo em Inglês | MEDLINE | ID: mdl-19745749

RESUMO

PURPOSE: Effective communication of DNA-test results requires a sound terminology. However, the variety of terms in literature for DNA-test results other than pathogenic, may create inconsistencies between professionals, and misunderstanding in patients. Therefore, we conducted a theoretical and empirical analysis of the terms most frequently used in articles between 2002 and 2007 for BRCA 1/2-test results other than pathogenic. DESIGN: We analyzed the content validity of the no-pathogenic DNA-test result-terms by comparing the literal and intended meaning of the terms and by examining their clarity and the inclusion of all relevant information. We analyzed the reliability of the terms by measuring the strength of association between terms and their meanings and the consistency among different authors over time. RESULTS: Two hundred twenty-seven articles with 361 no-pathogenic DNA-test result-terms were found. Only two terms seemed to have acceptable validity: variant of uncertain clinical significance and no-pathogenic-DNA-test-result. Only variant of uncertain clinical significance and true negative were found to be used reliably in the literature. CONCLUSIONS: Current DNA nomenclature lacks validity and reliability. Transparent DNA-test result terminology should be developed covering both laboratory findings and clinical meaning.


Assuntos
Comunicação , Genes BRCA1 , Genes BRCA2 , Aconselhamento Genético , Testes Genéticos , Fala , Terminologia como Assunto , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/genética , Neoplasias da Mama/psicologia , Feminino , Aconselhamento Genético/normas , Testes Genéticos/psicologia , Testes Genéticos/normas , Conhecimentos, Atitudes e Prática em Saúde , Humanos , Percepção , Relações Médico-Paciente , Reprodutibilidade dos Testes , Risco , Fala/fisiologia
16.
Psychooncology ; 17(8): 822-30, 2008 Aug.
Artigo em Inglês | MEDLINE | ID: mdl-18157792

RESUMO

OBJECTIVE: Unclassified variants (UVs, variants of uncertain clinical significance) are found in 13% of all BRCA1/2 mutation analyses. Little is known about the counsellees' recall and interpretation of a UV, and its psychosocial/medical impact. METHOD: Retrospective semi-structured interviews with open questions and five-point Likert scales were carried out in 24 counsellees who received a UV result 3 years before (sd=1.9). RESULTS: Sixty-seven percent (16/24) recalled the UV result as a non-informative DNA result; 29% recalled a pathogenic result. However, 79% of all counsellees interpreted the UV result as a genetic predisposition for cancer. Variations in recall and interpretation were unexplained by demographics, cancer history of themselves and relatives, and communication aspects of UV disclosure. Sixty-seven percent perceived genetic counselling as completed, whereas 71% expected to receive new DNA information. Although most counsellees reported that UV disclosure had changed their lives in general little, one in three counsellees reported large changes in specific life domains, especially in surveillance behavior and medical decisions. Ten out of 19 participants who interpreted the UV as pathogenic had undergone preventive surgery against none of the 5 counsellees who interpreted the UV as non-informative. CONCLUSION: Counsellors and researchers need to address discrepancies between the counsellees' factual recall and their subjective interpretation of non-informative BRCA1/2-test results.


Assuntos
Atitude Frente a Saúde , Neoplasias da Mama/genética , Neoplasias da Mama/prevenção & controle , Genes BRCA1 , Genes BRCA2 , Aconselhamento Genético , Rememoração Mental , Neoplasias Ovarianas/genética , Neoplasias Ovarianas/prevenção & controle , Perfil de Impacto da Doença , Neoplasias da Mama/epidemiologia , Feminino , Predisposição Genética para Doença , Humanos , Pessoa de Meia-Idade , Neoplasias Ovarianas/epidemiologia , Mutação Puntual/genética , Serviços Preventivos de Saúde/estatística & dados numéricos , Estudos Retrospectivos
17.
J Consult Clin Psychol ; 83(1): 115-28, 2015 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-25045907

RESUMO

OBJECTIVE: To review the evidence on the efficacy of different types of existential therapies: a family of psychological interventions that draw on themes from existential philosophy to help clients address such issues in their lives as meaning and death anxiety. METHOD: Relevant electronic databases, journals, and reference lists were searched for eligible studies. Effects on meaning, psychopathology (anxiety and depression), self-efficacy, and physical well-being were extracted from each publication or obtained directly from its authors. All types of existential therapy for adult samples were included. Weighted pooled mean effects were calculated and analyses performed assuming fixed-effects model. RESULTS: Twenty-one eligible randomized controlled trials of existential therapy were found, from which 15 studies with unique data were included, comprising a total of 1,792 participants. Meaning therapies (n = 6 studies) showed large effects on positive meaning in life immediately postintervention (d = 0.65) and at follow-up (d = 0.57), and had moderate effects on psychopathology (d = 0.47) and self-efficacy (d = 0.48) at postintervention; they did not have significant effects on self-reported physical well-being (n = 1 study). Supportive-expressive therapy (n = 5) had small effects at posttreatment and follow-up on psychopathology (d = 0.20, 0.18, respectively); effects on self-efficacy and self-reported physical well-being were not significant (n = 1 and n = 4, respectively). Experiential-existential (n = 2) and cognitive-existential therapies (n = 1) had no significant effects. CONCLUSION: Despite the small number and low quality of studies, some existential therapies appear beneficial for certain populations. We found particular support for structured interventions incorporating psychoeducation, exercises, and discussing meaning in life directly and positively with physically ill patients. It is important to study more precisely which existential intervention works the best for which individual client.


Assuntos
Existencialismo/psicologia , Transtornos Mentais/psicologia , Transtornos Mentais/terapia , Terapia Psicanalítica/métodos , Adulto , Humanos , Psicoterapia de Grupo/métodos , Ensaios Clínicos Controlados Aleatórios como Assunto , Autorrelato , Resultado do Tratamento
18.
PLoS One ; 8(9): e76089, 2013.
Artigo em Inglês | MEDLINE | ID: mdl-24086695

RESUMO

BACKGROUND: Confrontation with a life-threatening disease like cancer can evoke existential distress, which can trigger a search for meaning in people after having survived this disease. METHODS: In an effort to gain more insight in the meaning making process, we conducted four focus groups with 23 cancer survivors on this topic. Participants responded to questions about experienced meaning making, perceived changes in meaning making after cancer and the perceived need for help in this area. RESULTS: Most frequently mentioned meaning making themes were relationships and experiences. We found that, in general, cancer survivors experienced enhanced meaning after cancer through relationships, experiences, resilience, goal-orientation and leaving a legacy. Some participants, however, also said to have (also) experienced a loss of meaning in their lives through experiences, social roles, relationships and uncertainties about the future. CONCLUSIONS: The results indicated that there is a group of cancer survivors that has succeeded in meaning making efforts, and experienced sometimes even more meaning in life than before diagnosis, while there is also a considerable group of survivors that struggled with meaning making and has an unmet need for help with that. The results of this study contribute to develop a meaning centered intervention for cancer survivors.


Assuntos
Adaptação Psicológica , Relações Interpessoais , Acontecimentos que Mudam a Vida , Neoplasias/psicologia , Sobreviventes/psicologia , Adulto , Idoso , Existencialismo , Feminino , Grupos Focais , Objetivos , Humanos , Masculino , Pessoa de Meia-Idade , Países Baixos , Resiliência Psicológica
19.
Patient Educ Couns ; 86(2): 239-51, 2012 Feb.
Artigo em Inglês | MEDLINE | ID: mdl-21684708

RESUMO

OBJECTIVE: Previous studies suggest that learning a DNA-test-result has no direct impact on the medical-decisions and psychological well-being of counselees. Their perception, especially their recollections and interpretations of their cancer-risks and heredity, predict and/or mediate this impact. These studies were criticized for their small range of predictors, mediators, outcomes and contextual factors. We studied the short-term impact of DNA-testing with an extended model. METHODS: Three months after disclosure of BRCA1/2-test-results, we sent counselees a questionnaire about their perception, medical and psychological outcomes, and medical, familial and psychological contexts. 248 affected women participated; 30 had received pathogenic-mutations, 16 unclassified-variants and 202 uninformative-results. RESULTS: The actually communicated genetic-information and the contextual variables predicted the counselees' perception, but did not directly predict any outcomes. The counselees' perception predicted and/or completely mediated the counselees' medical intentions and behavior, physical and psychological life-changes, stigma, mastery, negativity and cancer-worries. Short-term distress was related to the perception not only of their own risks, but also of their relatives' risks and heredity-likelihood. Effect sizes were medium to large. CONCLUSIONS AND IMPLICATIONS: The outcomes of DNA-testing were better predicted by the counselees' perception than by the actually given genetic-information. We recommend genetic-counselors to have tailored, interactive dialogues about the counselees' perception.


Assuntos
Proteína BRCA1/genética , Proteína BRCA2/genética , Neoplasias da Mama/psicologia , Rememoração Mental , Percepção , Adulto , Idoso , Neoplasias da Mama/diagnóstico , Neoplasias da Mama/genética , Tomada de Decisões , Feminino , Aconselhamento Genético , Predisposição Genética para Doença , Testes Genéticos , Humanos , Pessoa de Meia-Idade , Modelos Teóricos , Análise de Regressão , Risco , Inquéritos e Questionários
20.
Fam Cancer ; 10(1): 87-96, 2011 Mar.
Artigo em Inglês | MEDLINE | ID: mdl-20852944

RESUMO

Objective of this paper is to study how DNA-test result information was communicated and perceived within families. A retrospective descriptive study in 13 probands with a BRCA1/2 unclassified variant, 7 with a pathogenic mutation, 5 with an uninformative result, and in 44, 14, and 12 of their 1st and 2nd degree relatives respectively. We examined differences and correlations between: (a) information actually communicated (b) probands' perception, (c) relatives' perception. The perception consisted of recollections and interpretations of both their own and their relatives' cancer-risks, and heredity-likelihood (i.e. likelihood that cancer is heritable in the family). Differences and low correlations suggested few similarities between the actually communicated information, the probands' and the relatives' perception. More specifically, probands recalled the communicated information differently compared with the actually communicated information (R = .40), and reinterpreted this information differently (R = .30). The relatives' perception was best correlated with the proband's interpretation (R = .08), but this perception differed significantly from their proband's perception. Finally, relatives reinterpreted the information they received from their proband differently (R = .25), and this interpretation was only slightly related with the original message communicated by the genetic-counsellor (R = .15). Unclassified-variants were most frequently misinterpreted by probands and relatives, and had the largest differences between probands' and relatives' perceptions. Like in a children's whisper-game, many errors occur in the transmission of DNA-test result information in families. More attention is required for how probands disseminate information to relatives. Genetic-counsellors may help by supporting the probands in communicating to relatives, e.g. by providing clear summary letters for relatives.


Assuntos
Proteína BRCA1/genética , Proteína BRCA2/genética , Neoplasias da Mama/genética , Comunicação , Predisposição Genética para Doença , Testes Genéticos/psicologia , Mutação/genética , Neoplasias Ovarianas/genética , Neoplasias da Mama/prevenção & controle , Neoplasias da Mama/psicologia , DNA de Neoplasias/genética , Feminino , Aconselhamento Genético , Heterozigoto , Humanos , Neoplasias Ovarianas/prevenção & controle , Neoplasias Ovarianas/psicologia , Estudos Retrospectivos
SELEÇÃO DE REFERÊNCIAS
DETALHE DA PESQUISA