An exploratory parallel-group randomised controlled trial of antenatal Guided Self-Help (plus usual care) versus usual care alone for pregnant women with depression: DAWN trial.

BACKGROUND: Depression is a common antenatal mental disorder associated with significant maternal morbidity and adverse fetal outcomes. However, there is a lack of research on the effectiveness or cost-effectiveness of psychological interventions for antenatal depression. METHODS: A parallel-group, exploratory randomised controlled trial across five hospitals. The trial compared Guided Self-Help, modified for pregnancy, plus usual care with usual care alone for pregnant women meeting DSM-IV criteria for mild-moderate depression. The trial objectives were to establish recruitment/follow-up rates, compliance and acceptability, and to provide preliminary evidence of intervention efficacy and cost-effectiveness. The primary outcome of depressive symptoms was assessed by blinded researchers using the Edinburgh Postnatal Depression Scale at 14-weeks post-randomisation. RESULTS: 620 women were screened, 114 women were eligible and 53 (46.5%) were randomised. 26 women received Guided Self-Help - 18 (69%) attending ≥4 sessions - and 27 usual care; n = 3 women were lost to follow-up (follow-up rate for primary outcome 92%). Women receiving Guided Self-Help reported fewer depressive symptoms at follow-up than women receiving usual care (adjusted effect size -0.64 (95%CI: -1.30, 0.06) p = 0.07). There were no trial-related adverse events. The cost-effectiveness acceptability curve showed the probability of Guided Self-Help being cost-effective compared with usual care ranged from 10 to 50% with a willingness-to-pay range from £0 to £50,000. CONCLUSIONS AND LIMITATIONS: Despite intense efforts we did not meet our anticipated recruitment target. However, high levels of acceptability, a lack of adverse events and a trend towards improvements in symptoms of depression post-treatment indicates this intervention is suitable for talking therapy services.

A multidisciplinary, biopsychosocial treatment for non-cardiac chest pain.

BACKGROUND: Non-cardiac chest pain (NCCP) affects up to 80% of patients attending chest pain clinics, but its treatment is suboptimal. AIM: To describe the outcomes of a pilot, stepped care, biopsychosocial management programme in terms of improvements in chest pain, psychosocial scores and use of healthcare resources. METHODS: Of 198 referrals, 77 patients were suitable for the clinic and received a one hour biopsychosocial assessment. Stepped care consisted of assessment only, low intensity Cognitive Behaviour Therapy (CBT), or high intensity CBT. RESULTS: The proportion with pain occurring more than once monthly fell from 100% at baseline to 61% at 3 months (p < 0.001). Pain interference reduced significantly (p < 0.001) from 5.9 [SD 2.2] at baseline to 3.2 [SD 2.6] at 3 months. Depression scores improved from a mean 8.8 to 5.4 (p < 0.05) and anxiety from 6.9 to 4.6 (p < 0.05). Use of healthcare resources improved with a fall in consultations for chest pain over 6 months from a mean 2.6 to 0.1 (p < 0.05). The impact on work and social functioning reduced from 10.4 [SD 10.4] to 3.9 [SD 7.5]: [t (70) = 6.3, p < 0.001). Further improvements occurred at 6 months for chest pain frequency (which fell to 51%, p = 0.003), interference (2.6 [SD 2.1], p < 0.05) and avoidance of exercise (p = 0.03). Otherwise improvements were maintained between 3 and 6 months. CONCLUSION: A stepped-care biopsychosocial approach to NCCP is effective in reducing chest pain frequency and improving behaviour and wellbeing. It can be delivered in part by a nurse allowing integration into any chest pain clinic.

IMS study of climate, altitude, temperature and vasomotor symptoms in the United Arab Emirates.

OBJECTIVE: To examine the relationships between temperature, season (summer versus winter), lifestyle, health, mood, beliefs, and experience of hot flushes and night sweats (HFNS), amongst mid-aged women living in the United Arab Emirates (UAE). METHODS: The UAE climate is hyper-arid, being a hot desert climate, with warm winters and hot summers. A total of 372 peri- and postmenopausal women, aged from 45 to 55 years, from urban UAE regions were included. Data were collected during both summer and winter months. Participants completed questionnaires eliciting information about sociodemographics, HFNS (prevalence, frequency and problem-rating), health and lifestyle (body mass index (BMI), diet, exercise), mood (Women's Health Questionnaire) and menopause attributions and beliefs (Menopause Representations Questionnaire). RESULTS: HFNS were currently being experienced by 46.5% of women, with an average weekly frequency of five and problem-rating of 5.7/10. Seasonal variation in temperature was not associated with prevalence, frequency or problem-rating. Hot flush prevalence was associated with poor health, life satisfaction, mood, employment, lower BMI and diet. Higher frequency was associated with higher BMI and more years since the last period. HFNS were more problematic mainly for women who reported lower life satisfaction and held more negative beliefs about the menopause. CONCLUSIONS: In this UAE study, temperature and seasonal temperature variation did not appear to influence HFNS-reporting, but health, life satisfaction, BMI, beliefs and lifestyle factors partially explained women's experiences of menopausal symptoms. A qualitative study might provide further information about the meanings of HFNS and menopause amongst UAE women.

An International Menopause Society study of climate, altitude, temperature (IMS-CAT) and vasomotor symptoms in urban Indian regions.

OBJECTIVE: To examine the relationships between climate (season, temperature, humidity), lifestyle, health, mood and beliefs and experience of hot flushes and night sweats amongst mid-aged women living in eight urban Indian centers. METHODS: A total of 717 peri- and postmenopausal women, aged 45-55 years, from urban centers in different regions of India were included. Data were collected during both summer and winter months. Participants completed questionnaires eliciting information about sociodemographics, hot flushes (prevalence, frequency and problem-rating), health and lifestyle (body mass index, diet, exercise, alcohol use), mood (Women's Health Questionnaire) and attributions and beliefs (Menopause Representations Questionnaire). RESULTS: The prevalence of vasomotor symptoms was low, with 34% of the sample reporting hot flushes and/or night sweats. Seasonal variation in temperature was not associated with hot flush prevalence, frequency or problem rating. Hot flush prevalence was mainly associated with higher anxiety and intake of spicy foods, frequency with (older) age and (more) frequent exercise, while hot flushes were more problematic for women who reported poorer general health and more negative beliefs about menopause. CONCLUSIONS: In this study of Indian women, seasonal temperature variation did not appear to influence hot flush reporting. Health, mood, beliefs and lifestyle factors appear to explain some, but not all, of the variance in experience of menopausal symptoms.

Endosymbiont costs and benefits in a parasitoid infected with both Wolbachia and Cardinium.

Theory suggests that maternally inherited endosymbionts can promote their spread and persistence in host populations by enhancing the production of daughters by infected hosts, either by improving overall host fitness, or through reproductive manipulation. In the doubly infected parasitoid wasp Encarsia inaron, Wolbachia manipulates host reproduction through cytoplasmic incompatibility (CI), but Cardinium does not. We investigated the fitness costs and/or benefits of infection by each bacterium in differentially cured E. inaron as a potential explanation for persistence of Cardinium in this population. We introgressed lines infected with Wolbachia, Cardinium or both with the cured line to create a similar genetic background, and evaluated several parasitoid fitness parameters. We found that symbiont infection resulted in both fitness costs and benefits for E. inaron. The cost was lower initial egg load for all infected wasps. The benefit was increased survivorship, which in turn increased male production for wasps infected with only Cardinium. Female production was unaffected by symbiont infection; we therefore have not yet identified a causal fitness effect that can explain the persistence of Cardinium in the population. Interestingly, the Cardinium survivorship benefit was not evident when Wolbachia was also present in the host, and the reproduction of doubly infected individuals did not differ significantly from uninfected wasps. Therefore, the results of our study show that even when multiple infections seem to have no effect on a host, there may be a complex interaction of costs and benefits among symbionts.

Mid-age health in women from the Indian subcontinent (MAHWIS): general health and the experience of menopause in women.

OBJECTIVES: First, to examine the experience of menopause and quality of life in a migrated Asian population from the Indian subcontinent living in Birmingham, UK, and, second, to compare their experience with a matched sample of Caucasian women living in the same geographical area and also with a sample of Asian women with similar socioeconomic background living in Delhi, India. METHODS: In this cross-sectional study of 153 peri- and postmenopausal women aged 45-55 years, 52 Asian women originating from the Indian subcontinent living in Birmingham (UKA, mean age 51.4 years), 51 Caucasian women (UKC, mean age 52.3 years) and 50 Asian women living in Delhi, India (DEL, mean age 49.72 years) were interviewed to collect information about their lifestyle, general health, menopause experience and help-seeking behavior. The Women's Health Questionnaire and the Menopause Representation Questionnaire (both translated and linguistically validated in Hindi) were used to examine the prevalence of physical and emotional symptoms and the extent to which these were attributed to the menopause. RESULTS: The two Asian groups (UKA, DEL) reported poorer health and generally more physical and emotional symptoms than the UKC group. However, for menopausal symptoms (hot flushes and night sweats) there was a different pattern; the DEL group reported significantly fewer symptoms compared to the UKA and UKC groups (hot flushes: UKC 60.8%, UKA 75%, DEL 32% (p < 0.001); night sweats: UKC 50%, UKA 56.9%, DEL 24% (p = 0.002)). The prevalence of vaginal dryness was highest in the UKA group and lowest in the DEL group (UKC 21.6%, UKA 38.2%, DEL 7.3% (p = 0.005)). The number of symptoms attributed to menopause was significantly lower in the DEL group (9.3 +/- 7.8) compared to the two UK groups (UKC 18.9 +/- 7.4, UKA 19.8 +/- 10.7), but the UKA women tended to attribute some physical symptoms to the menopause such as breathlessness, weight gain and stiff joints that might have other causes. CONCLUSIONS: The UK Asian women's experience of the menopause is more similar to the Caucasian women in the UK than that of the women in Delhi. However, Asian women living in the UK and the Indian subcontinent shared the experience of poor health and reports of more physical and emotional symptoms in general. The possible reasons for these differences are discussed.

Life satisfaction and health-related quality of life (SF-36) of middle-aged men and women.

OBJECTIVES: To investigate life satisfaction and health-related quality of life (SF-36) in a general population sample of middle-aged women and men. The effects of menopausal status and hormone replacement therapy (HRT) use upon life satisfaction and health-related quality of life (HrQOL) were also examined for the female sample. DESIGN: All men and women aged 49-55 years from the age/sex register of a large general practice in London were contacted and asked to complete a questionnaire about their health. SUBJECTS: A total of 103 women (55%) and 86 men (40%) participated; of the women, 15% were premenopausal, 68% peri- or postmenopausal and 17% taking HRT. RESULTS: Women and men reported similar levels of HrQOL, life satisfaction and general health, although women reported more physical problems (SF-36). The significant predictors of HrQOL were serious illness, employment and marital status, but HRT use and menopausal status were not significantly associated with life satisfaction nor HrQOL (for women). CONCLUSIONS: Gender differences in health and HrQOL may be less apparent during mid-life, although there were some subtle differences between men and women in reported health concerns and reasons given for (dis)satisfaction with their lives.

Psychological and somatic experience of the menopause: a prospective study [corrected].

This study investigates the nature of psychological and somatic symptoms experienced during the menopause and attempts to predict individual differences using a prospective design. Thirty-six women, who were premenopausal during an initial investigation, became peri- or postmenopausal three years later. The Women's Health Questionnaire, developed specifically for this population, was used to assess general health, beliefs, psychosocial factors, and current symptoms. As expected, vasomotor symptoms were more prevalent in peri- and postmenopausal women. However, significant but small increases in depressed mood were also evident. The results of a stepwise regression analysis indicated that past depression together with cognitive and social factors accounted for 51 per cent of the variance in depressed mood reported by menopausal women. The clinical and theoretical implications are discussed.