Identification of early environmental risk factors for irritable bowel syndrome and dyspepsia

BACKGROUND

The role of childhood environment including exposure to infection via siblings and pets in irritable bowel syndrome (IBS) and dyspepsia is relatively unknown. We assessed proxy measures of microbial exposure in early childhood to assess if these are associated with IBS and functional dyspepsia in later life.

METHODS

Participants (n = 767, response rate = 53%) were a random population sample from Sydney, Australia who previously responded to a validated survey. IBS and functional dyspepsia were defined using Rome III criteria. Early environmental risk factors assessed included type of birth delivery, premature birth, breastfeeding, bedroom sharing, and pet exposure (the latter two then combined as early hygiene factors) up to 5 years of age. Post infectious IBS (PI-IBS) was assessed by development of IBS following gastroenteritis.

KEY RESULTS

In this sample, in adult life 17% developed IBS (of which 20% had PI-IBS) and 12% functional dyspepsia. Development of IBS was associated with childhood factors-a shorter duration of breastfeeding (odds ratios [OR] = 0.87, 95% CI: 0.78-0.97, p = 0.01), sharing a bedroom (OR = 1.89, 95% CI: 1.73-3.08, p = 0.01), exposure to a herbivore pet (OR = 1.65 (1.10, 2.48), p = 0.02), and hygiene factors (OR = 4.39; 95% CI: 1.89-10.21, p = 0.001). The sole factor associated with functional dyspepsia was exposure to a herbivore pet (1.79; 95% CI: 1.19-2.87, p = 0.02).

CONCLUSIONS & INFERENCES

Childhood environment factors, particularly bedroom sharing and pet exposure, combined with subsequent risk of microbial exposure are a risk factor for IBS in later life. These associations however need confirmation to rule out any risk of a type I error.

'They're not witches. …' Young children and their parents' perceptions and experiences of Child and Adolescent Mental Health Services

BACKGROUND

Recent initiatives have emphasized the ongoing need to include children in healthcare research, which is relevant to the development of both paediatric and mental healthcare services. Our aim was to contribute children and their parents' perceptions and experiences of Child and Adolescent Mental Health Services (CAMHS), with the objective of providing guidance for those wishing to improve inclusivity and empowerment.

METHOD

We performed a thematic analysis of interview data taken from 11 children (9 boys, 2 girls, aged 8-12) and their parents (12 mothers, 2 fathers), who had recently been referred to CAMHS for mental health and educational problems.

RESULTS

Three core themes emerged from the data. Fear of the unknown refers to emotional apprehension due to uncertainty of what happens in CAMHS. However children also provided useful reassurances for future service users. Therapeutic engagement refers to the importance of being listened to and building up good relationships with professionals. Finally making services acceptable was discussed in terms of issues of accessibility, session tolerances and suggestions for the development of child-centred services.

CONCLUSIONS

Children were able to provide potentially useful opinions of CAMHS. In a time of limited resources it is imperative that the voices of children and their parents are acknowledged in order to improve accessibility and experiences within CAMHS.

The effect of aerobic exercise in the maintenance treatment of depression

We investigated the efficacy of aerobic exercise alongside antidepressant medication as an adjuvant maintenance treatment for depression. Fifty patients in remission were randomly assigned to either medication only or medication plus exercise. Assessment of psychopathology was made at 6-weekly intervals (for 24 weeks) using the Hamilton Rating Scale for Depression. The medication-plus-exercise group showed significantly more improvement at 12 and 24 weeks than the medication-only group. This study adds to a growing evidence base that suggests aerobic exercise is worthy of further development in the treatment of depressive disorders.

Minilaparotomy-assisted vaginal hysterectomy

OBJECTIVES

To determine the feasibility and acceptability of minilaparotomy-assisted vaginal hysterectomy.

METHODS

A prospective pilot study in a general hospital was conducted. Twenty patients who were on the waiting list for abdominal hysterectomy were included in the study. All these patients had one or more relative contraindications to vaginal hysterectomy. The hysterectomy procedure was started vaginally in all cases. A minilaparotomy incision was performed to complete the procedure if vaginal hysterectomy was not feasible. Results were analyzed on the intention to treat basis.

RESULTS

The procedure was successfully completed as intended in 19/20 patients (95%). Six patients had the procedure completed vaginally (30%). Thirteen patients had the procedure completed with minilaparotomy assistance (65%). The mean operative time was 63+/-24.8 min (+/-S.D.). The median estimated blood loss was 155 ml (range: 20-800). One bladder injury occurred. The overall post-operative complication rate was 35% (7/20). This included urinary retention necessitating catheterization for 24 h (n=3), urinary infection (n=2), vaginal infection (n=1) and wound hematoma (n=1). The mean post-operative pain score on a scale from 1 to 10 was 3.1. The overall patient satisfaction based on a scale from 1 to 10 was 9.23 (range: 8-10).

CONCLUSIONS

Minilaparotomy-assisted vaginal hysterectomy is a feasible and safe procedure. Our results suggest that this approach is potentially useful in increasing the proportion of hysterectomies performed vaginally.