Biomedical subjects

M-P Austin

Publications and source records attributed to M-P Austin.

8 recordsLinked to original sources

PubMed2006

Actions taken to cope with depression in patients seeking specialist care.

OBJECTIVE: To assess the rates and perceived effectiveness of actions used to cope with depression and the factors influencing these in an outpatient sample seeking help for depression. METHOD: One hundred and seventy-six patients (74 male, 102 female) aged 16-82 years (M = 42, SD = 14.4 years) with a major depressive episode (DSM-IV criteria) were assessed using a number of measures that covered sociodemographics, history of psychiatric illness, actions taken to alleviate depression and their perceived effectiveness. Logistic regression analyses assessed age, gender and illness characteristics associated with the use and perceived effectiveness of strategies adopted to manage depression. RESULTS: Medical interventions were used and perceived to be effective in alleviating depressive symptoms by most of the sample, as were self-help and complementary therapies. Sociodemographic and illness-related characteristics had a significant influence, with younger age and having experienced an episode of anxiety disorder found to be the strongest predictors for the use of coping strategies. Being female was the strongest predictor for their effectiveness. CONCLUSION: A range of actions for depression, including medical and complementary interventions, were used and found to be helpful in a sample that had sought professional help for depression. Gender, age, depression and anxiety factors were all found to predict the use and perceived effectiveness of these strategies.

Adaptation, Psychological↗

PubMed2005

Progressing a spectrum model for defining non-melancholic depression.

OBJECTIVE: To further develop a 'spectrum model' for non-melancholic disorders that encompasses underlying personality styles and clinical patterning. METHOD: In a sample of patients with non-melancholic depression, we studied four personality constructs influencing risk to depression, assessing associational strength and specificity between personality scores and symptom and coping response patterns. RESULTS: Analyses refined four personality dimensions (anxious worrying, irritability, social inhibition, and self-centredness) for testing the model. For all dimensions, personality style was specifically linked with a mirroring 'coping' response. Quantification of specific links allowed development of a spectrum model for the non-melancholic depressive disorders in which underpinning personality style showed some specific links with the clinical 'pattern' of symptoms and coping repertoires. CONCLUSION: The model has the capacity to assist clinical assessment, identify aetiological personality influences and allow specific treatment effects for the heterogeneous non-melancholic depressive disorders to be determined.

Adaptation, Psychological↗

PubMed2005

Clinical issues in perinatal mental health: new developments in the detection and treatment of perinatal mood and anxiety disorders.

OBJECTIVE: This paper presents evidence of new developments in the detection and treatment of perinatal mood and anxiety disorders that have relevance for clinicians. METHOD: An electronic search was conducted in MEDLINE, CINAHL, PsychINFO and The Cochrane Library Database for the interval 1995-2005 for papers published in English. RESULTS: New developments were identified as follows: i) Broadening frames of reference within perinatal mental health. ii) Impact of disorders upon offspring. iii) Identifying women at risk of mental health problems. iv) Prevention and early intervention strategies. v) Treatments. CONCLUSION: Perinatal mental health is a rapidly expanding field that impacts upon the health and wellbeing of all members of families with infants and young children. An evidence base for best practice is slowly emerging but considerable work is still needed in relation to the identification of women at risk, standardisation of diagnostic procedures, reduction of adverse outcomes for women and infants, prevention, early intervention, and treatment of clinical disorders.

Anxiety Disorders↗

PubMed2005

Antenatal screening for the prediction of postnatal depression: validation of a psychosocial Pregnancy Risk Questionnaire.

OBJECTIVE: To assess the predictive value of an antenatal index of risk for postnatal depression (PND). METHOD: Participants returned the Pregnancy Risk Questionnaire (PRQ; 18 antenatal items) and the Edinburgh Depression Scale (EDS) at a mean of 32 weeks gestation; the EDS was then mailed out at 2 and 4 months postpartum to ascertain those women who were screened positive (score>2), i.e. probable cases of depression. Only those returning the EDS at 2 and/or 4 months were included in the study (n=1296). Women who screened positive (n=322; 24.8%) were contacted and of these, 245 completed the Auto-Composite International Diagnostic Interview (CIDI) and form the basis of our primary analyses. RESULTS: A CIDI diagnosis of major depression was found in 5.3% women at either 2 or 4 months. In this population, the optimal PRQ cut-off was >or=46 at which point sensitivity was 44% and specificity 92%. At this cut-off 9.9% tested positive (for risk of PND) on the PRQ with a positive predictive value (PPV) of 23.5%. Of 1079 women who scored below 46 on the PRQ, 3.2% were cases of CIDI depression while of those 119 scoring 46 or above, 23.5% were CIDI cases at 2 or 4 months postpartum, yielding an odds ratio of 9.18. CONCLUSION: Using a cut-off of >or=46, the PRQ is better than previously reported tools in the antenatal prediction of PND with respect to sensitivity and specificity, while like other studies PPV remains limited. The PRQ allows identification of high and low risk groups and thus has applicability in both the research and clinical settings.

Adult↗

PubMed2003

Antenatal screening and early intervention for "perinatal" distress, depression and anxiety: where to from here?

Recent developments in the study of mental health issues surrounding childbirth, have brought about a shift from the narrow concept of "postnatal depression" (PND) to a consideration of the spectrum of depressive and anxiety disorders arising in the "perinatal" period - which in the mental health context is defined as encompassing pregnancy and the first year postpartum. This shift has been associated with a growing recognition of the potential for prevention and early intervention in the perinatal period. In this article, the difficulties of antenatal screening with the aim of predicting PND are highlighted and contrasted with the potential benefits of antenatal screening aimed at identifying psychological morbidity - whether pre-existing risk factors and/or current symptoms - which may have bearing across the entire perinatal period. The literature on randomized controlled trials of "targeted" antenatal interventions to reduce PND and "indicated" interventions in postnatally depressed women are also reviewed. Future clinical and research directions in the field of early intervention for perinatal mood and anxiety disorders are identified.

Anxiety Disorders↗

PubMed2003

Targeted group antenatal prevention of postnatal depression: a review.

OBJECTIVE: To review the efficacy of antenatal group interventions aimed at reducing postnatal depression (PND) in 'at risk' women. METHOD: Medline, Psyclit, HEALTHSTAR, EMBASE, Cochrane library, UK National Research Register and CINHAL searches were performed from 1960 to December 2001 focussing on randomized controlled trials (RCTs). RESULTS: As statistical synthesis of the studies was not feasible, a qualitative review is provided. All five studies reviewed suffer from substantial limitations including small numbers; unrealistic effect sizes; large attrition rates; lack of a systematic approach in identifying those 'at risk' and thus clinically heterogenous samples. Three of the studies used unvalidated interventions that were educational or supportive in approach. While one such study reported a benefit of intervention, the largest study using a structured intervention, reported no effect. A very small study using interpersonal therapy, was promising but needs replication with an adequate sample size. CONCLUSION: There is currently little evidence from RCTs to support the implementation of antenatal group interventions to reduce PND in 'at risk' women. Further studies addressing the significant methodological limitations are recommended before concluding that antenatal targeted interventions have no place in maternity care.

Adult↗

PubMed2003

An Australian validation study of the temperament and character inventory.

OBJECTIVE: To assess the validity of the temperament and character inventory (TCI) measure in an Australian sample. METHOD: A sample of depressed subjects completed the TCI and a measure assessing personality disorder constructs (PDCs), while family members and psychiatrists also returned PDC ratings. RESULTS: Factor analyses generally supported the TCI constructs, when the temperament and character scales were analysed separately. Self-reported PDC scores were validated against corroborative witness ratings and used to assess the TCIs concurrent validity. Validation analyses supported all TCI temperament scales, but the Self-transcendence Character scale was unassociated with PDC scores. The remaining two character scales (i.e. cooperativeness and self-directedness) were non-specifically associated with all PDC scores. CONCLUSION: Study results support the validity of the TCI scales, but question the best model for conceptualizing the TCI. It is suggested that two character scales quantify disordered functioning, while temperament scales quantify style, constructs that may be inter-related or independent in individual subjects.

Adult↗

PubMed2003

Antenatal screening for postnatal depression: a systematic review.

OBJECTIVE: To describe the screening properties of the antenatal tools which have been developed to predict depression after birth and to summarize the implications of the findings for antenatal screening. METHOD: Systematic review and secondary analysis of published papers. RESULTS: Sixteen studies including sufficient data for the calculation of screening properties were identified. The majority developed a study-specific screening instrument. Outcome assessments used the Edinburgh Postnatal Depression Scale or standardized diagnostic psychiatric interviews, or both. In the two largest population-based studies, the proportion of women screening as positive ('at risk' of postnatal depression) was 16 and 52%, respectively, and of these only 35 and 8% actually developed depression after birth. CONCLUSION: No screening instrument(s) met the criteria for routine application in the antenatal period. Factors that may have affected poor sensitivity and positive predictive values include the exclusion of key domains in predicting risk, particularly personality, a past history of abuse and postnatal events, the contribution of which may be being under-estimated in studies evaluating antenatal risk prediction tools.

Depression, Postpartum↗