Evaluating a program of psychological interventions in primary health care: consumer distress, disability and service usage.

OBJECTIVE: To evaluate a Better Outcomes of Mental Health Care Access to Allied Psychological Services Program for general practice patients referred for high-prevalence mental disorders. METHODS: Participants were South Australian general practitioners (GPs; n=26) and their patients referred for treatment of high-prevalence psychological disorders, of whom 229 provided baseline measures, 106 provided post-treatment measures, and 85 provided follow-up data three months after termination of treatment. Interventions were Focused Psychological Strategies supplied by mental health specialists; outcome variables included GP satisfaction, patient satisfaction, psychological distress, life impairment, and health service usage. RESULTS: Satisfaction with the treatment program was high for both the GPs and the referred patients. Patients who attended three or more treatment sessions showed reduced distress and disability, and gains were maintained three months later. Health service usage declined with acceptance of referral regardless of treatment experience. CONCLUSIONS: Lack of controls and missing data were methodological weaknesses. Results support the effectiveness of integrated primary mental health care to reduce psychological distress and disability, while impact on service usage warrants further investigation. IMPLICATIONS: Reduction of suffering and increased economic productivity may both result from this public health initiative to increase access to effective treatments for common chronic mental conditions.

Cognitive-behavioural predictors of children's tolerance of laboratory-induced pain: implications for clinical assessment and future directions.

This study sought to investigate cognitive-behavioural predictors of children's tolerance for laboratory-induced cold-pressor pain. It was hypothesised that pain tolerance, as measured by immersion time, would be greater in children who were high in self-efficacy for pain, high in self-reported use of cognitive-coping strategies, and low in emotion-focused coping strategies such as catastrophising. Age and sex differences were also examined in post hoc analyses. Children between the ages of 7 and 14 years (N = 53) participated in the study. Offering partial support for the hypotheses, use of cognitive distraction was found to be associated with greater pain tolerance, while use of internalising/catastrophising was associated with lower pain tolerance. Older boys tended to have greater pain tolerance than younger boys, whereas younger and older girls had intermediate pain tolerance levels. Self-efficacy for pain, in general, was found to be positively correlated with age. The results support efforts to identify children who, because they have lower confidence or lower skills in coping with distress, may need extra support and preparation for painful procedures. Further research is needed to investigate these findings within a clinical pain context.

Vitalism in naive biological thinking.

Vitalism is the belief that internal bodily organs have agency and that they transmit or exchange a vital force or energy. Three experiments investigated the use of vitalistic explanations for biological phenomena by 5- and 10-year-old English-speaking children and adults, focusing on 2 components: the notion that bodily organs have intentions and the notion that some life force or energy is transmitted. The original Japanese finding of vitalistic thinking was replicated in Experiment 1 with English-speaking 5-year-olds. Experiment 2 indicated that the more active component of vitalism for these children is a belief in the transfer of energy during biological processes, and Experiment 3 suggested an additional, albeit lesser, role for organ intentionality. A belief in vital energy may serve a causal placeholder function within a naive theory of biology until a more precisely formulated mechanism is known.

Changes in affect and state anxiety across an in vitro fertilization/intracytoplasmic sperm injection cycle.

OBJECTIVE: To identify pattern of change in average positive affect (PA), negative affect (NA), and state anxiety (St ANX) across three biological end points of an IVF/intracytoplasmic sperm injection (ICSI) procedure and to examine whether the pattern varied across sociodemographic and biomedical subgroups. DESIGN: Longitudinal follow-up study of PA, NA, and St ANX at three different time points: before start of study, before ovum pick-up (OPU), and before embryo transfer. SETTING: Three infertility centers in northern India. PATIENT(S): Baseline data were obtained from a consecutive sample of 85 women. However, final analysis was done on data obtained from 74 women who reached the embryo transfer stage and completed the questionnaires at both OPU and embryo transfer. INTERVENTION(S): The PA, NA, and St ANX scores. MAIN OUTCOME MEASURE(S): Change in PA, NA, and St ANX scores at three stages of the treatment: baseline (T(0)), before OPU (T(1)), before embryo transfer (T(2)). RESULT(S): The PA scores before OPU and embryo transfer were significantly lower than those at baseline. The mean NA and St ANX scores before OPU and embryo transfer were significantly higher than baseline scores. Furthermore, mean NA before embryo transfer was significantly higher than mean NA before OPU. The PA and St ANX scores showed statistically insignificance within cycle variations. Furthermore, the mean PA and St ANX for a subgroup of women who reported more than moderate level of burden were less variable. CONCLUSION(S): The OPU and embryo transfer stages are more stressful than the baseline stage for most women across various sociodemographic and biomedical subgroups. Women with more than a moderate level of financial burden were relatively more stable.

The effects of prenatal exposure to buprenorphine or methadone on infant visual evoked potentials.

This study compared the neurological development of 4 month old infants exposed to buprenorphine or methadone during pregnancy to that of a control group of non-exposed infants. Participants were 30 buprenorphine-maintained women, 22 methadone-maintained women and 33 non opioid-dependent controls, and their infants. Women were enrolled during pregnancy as part of an open-label non-randomised flexible-dosing longitudinal study. Groups were matched for maternal age, parity, gravida, and tobacco and alcohol use. Infant neurological development was assessed by measuring latency of pattern reversal visual evoked potentials (VEP). One-way between groups analyses of variance (ANOVA) were conducted to test the statistical significance of differences between the mean latencies of the peak response to two different sized checkerboard patterns (48' and 69' of retinal arc). Infants prenatally exposed to methadone had significantly prolonged latencies, compared with infants in the control group and infants prenatally exposed to buprenorphine, in response to checks of 48' and 69'. VEP latencies of infants prenatally exposed to buprenorphine did not differ significantly from controls for either check size. After adjustment for covariates, prenatal exposure to methadone remained a significant predictor of VEP response to checks of 48', but not 69'. Maternal self-reported used of marijuana during pregnancy made a significant unique contribution to the variance in P1 latencies for both check sizes. Data from this controlled, non-randomised study suggest that buprenorphine may confer an advantage over methadone as a maintenance drug during pregnancy in terms of infant neural development at 4 months of age.

The relationship between health-related quality of life, pain, and coping strategies in juvenile arthritis--a one year prospective study.

The aim of this 12-month prospective study was to compare reports describing the health-related quality of life (HRQL) of children with Juvenile idiopathic arthritis (JIA) obtained from parents and children, to investigate the extent to which the children's HRQL changed over a 12-month period, and to describe the relationship between children's HRQL, and their experience of pain and use of pain coping strategies. Fifty-four children aged 8-18 years with JIA and their parents completed standard questionnaires assessing children's HRQL, pain intensity, and pain coping strategies at baseline, 6 months, and 12 months. In general, children reported that their HRQL was better than was reported by parents. Both informants described children's HRQL as being very stable over the 12 months of the study. Consistent with the Biobehavioural Model of Pain, there was a significant negative relationship between children's HRQL and their experience of pain. However, there was little evidence that pain coping strategies mediated the relationship between children's experience of pain and their HRQL.