Systematic review and meta-analysis of interventions relevant for young offenders with mood disorders, anxiety disorders, or self-harm.

Background Mood and anxiety disorders, and problems with self-harm are significant and serious issues that are common in young people in the Criminal Justice System. Aims To examine whether interventions relevant to young offenders with mood or anxiety disorders, or problems with self-harm are effective. Method Systematic review and meta-analysis of data from randomised controlled trials relevant to young offenders experiencing these problems. Results An exhaustive search of the worldwide literature (published and unpublished) yielded 10 studies suitable for inclusion in this review. Meta-analysis of data from three studies (with a total population of 171 individuals) revealed that group-based Cognitive Behaviour Therapy (CBT) may help to reduce symptoms of depression in young offenders. Conclusions These preliminary findings suggest that group-based CBT may be useful for young offenders with such mental health problems, but larger high quality RCTs are now needed to bolster the evidence-base.

The clinical impact of identifying metabolic syndrome in patients with diabetes: a cross-sectional study.

The objectives of the study were to determine whether identifying patients with metabolic syndrome (MetS) (as defined by International Diabetes Federation [IDF] criteria) among patients with diabetes would affect the decision to prescribe statin for primary prevention of cardiovascular disease (CVD), based on currently available public health guidelines. We analysed the most recent recorded CVD risk profiles obtained from electronic patient files from 304 general practices in England and Wales. Of 60,258 patients with diabetes, 11,005 men and women aged 30-74 years fulfilled criteria for primary CVD prevention and were not on lipid-lowering drugs. Outcome data were extrapolated to an estimated national diabetes prevalence of 3.6%. Identifying MetS in this group of patients would produce an additional 29,536 (8.4%; 95% CI: 7.7, 9.0), 104,288 (29.6%; 95% CI: 28.5, 30.7) and 147, 328 (41.9%; 95% CI: 40.8, 43.0) patients nationally who would not have been eligible otherwise for primary CVD prevention strategies with statins, based on the Joint British Societies', the National Institute for Health and Clinical Excellence and the General Medical Services contract guidelines, respectively. The sensitivity and positive predictive value of these different strategies to detect metabolic syndrome were 87.5% and 69.1%; 57.3% and 76.8%; and 37.8% and 70.2%, respectively. In conclusion, among individuals with diabetes, identifying patients with MetS may further increase the use of statin therapy for primary CVD prevention.

Comparison of oral amoxicillin and intravenous benzyl penicillin for community acquired pneumonia in children (PIVOT trial): a multicentre pragmatic randomised controlled equivalence trial.

OBJECTIVE: To ascertain whether therapeutic equivalence exists for the treatment of paediatric community acquired pneumonia by the oral and intravenous (IV) routes. METHODS: A multicentre pragmatic randomised controlled non-blinded equivalence trial was undertaken in eight paediatric centres in England (district general and tertiary hospitals). Equivalence was defined as no more than a 20% difference between treatments of the proportion meeting the primary outcome measure at any time. 246 children who required admission to hospital and had fever, respiratory symptoms or signs and radiologically confirmed pneumonia were included in the study. Exclusion criteria were wheeze, oxygen saturations <85% in air, shock requiring >20 ml/kg fluid resuscitation, immunodeficiency, pleural effusion at presentation requiring drainage, chronic lung condition (excluding asthma), penicillin allergy and age <6 months. The patients were randomised to receive oral amoxicillin for 7 days (n = 126) or IV benzyl penicillin (n = 120). Children in the IV group were changed to oral amoxicillin after a median of six IV doses and received 7 days of antibiotics in total. The predefined primary outcome measure was time for the temperature to be <38 degrees C for 24 continuous hours and oxygen requirement to cease. Secondary outcomes were time in hospital, complications, duration of oxygen requirement and time to resolution of illness. RESULTS: Oral amoxicillin and IV benzyl penicillin were shown to be equivalent. Median time for temperature to settle was 1.3 days in both groups (p<0.001 for equivalence). Three children in the oral group were changed to IV antibiotics and seven children in the IV group were changed to different IV antibiotics. Median time to complete resolution of symptoms was 9 days in both groups. CONCLUSION: Oral amoxicillin is effective for most children admitted to hospital with pneumonia (all but those with the most severe disease who were excluded from this study). Prior to this study, the British Thoracic Society guidelines on childhood pneumonia could not draw on evidence to address this issue. This will spare children and their families the trauma and pain of cannulation, and children will spend less time in hospital.

Combining population health and baseline risk strategy by determining an age cutoff for initiating statins in patients with diabetes: a population-based study.

OBJECTIVE: Strategies for initiating statin use among adult patients with diabetes for primary cardiovascular disease (CVD) prevention include treating all patients (assuming diabetes is a coronary risk equivalent) or treating patients who are at risk of developing CVD. The aim of the study was to combine both strategies to derive an appropriate age cutoff for prescribing statins. By considering different strategies, we also aim to assess the effectiveness and efficiency of different strategies to reduce CVD events. RESEARCH DESIGN AND METHODS: This was a cross-sectional primary care population study using electronic patient files from 304 general practitioner practices in England and Wales. Of 60,258 patients with diabetes, 11,005 men and women aged 30-74 years fullfilled criteria for primary CVD prevention. Model outcomes were extrapolated to an estimated national diabetes prevalence of 3.6%. RESULTS: The age transition from a low-risk to a moderate-risk category for diabetic men and women occurred at ages 40.6 and 44.2 years, respectively, and sensitivity and specificity for fulfilling moderate CVD risk criteria were 97.9 and 61.8% for men and 92.0 and 77.0% for women. When applied to the national population, the age cutoff strategies were an effective and efficient strategy, potentially avoiding 11,094 events with a number needed to treat of 25.1. CONCLUSIONS: A strategy to treat all men and women with diabetes aged >40 and 45 years, respectively, with statins showed good compromise between high effectiveness and high efficiency for reducing CVD events. Strategy to intervene if cholesterol was >5 mmol/l was the least effective and efficient in preventing CVD events.

Repeated measures models for prescribing change.

Linear mixed models are used to detect a change, if any, in prescribing habits at the primary care practice level due to an educational intervention given repeated measures data before and after intervention and a control group. Inferences are corrected for general practice size, fundholding status and baseline prescribing. The correlation structure is discussed and the results for multilevel modelling using MLwiN and NLME version 3.0 are compared.