Global physical activity levels: surveillance progress, pitfalls, and prospects

To implement effective non-communicable disease prevention programmes, policy makers need data for physical activity levels and trends. In this report, we describe physical activity levels worldwide with data for adults (15 years or older) from 122 countries and for adolescents (13-15-years-old) from 105 countries. Worldwide, 31·1% (95% CI 30·9-31·2) of adults are physically inactive, with proportions ranging from 17·0% (16·8-17·2) in southeast Asia to about 43% in the Americas and the eastern Mediterranean. Inactivity rises with age, is higher in women than in men, and is increased in high-income countries. The proportion of 13-15-year-olds doing fewer than 60 min of physical activity of moderate to vigorous intensity per day is 80·3% (80·1-80·5); boys are more active than are girls. Continued improvement in monitoring of physical activity would help to guide development of policies and programmes to increase activity levels and to reduce the burden of non-communicable diseases.     

Pregnancy and its management in women with GSD type III - a single centre experience

We present a review of our experience and pregnancy outcome in patients with GSD III managed by our centre. Between 1997 and 2010 there were 15 pregnancies in seven women with GSD III. Four women had GSD IIIb (nine pregnancies) and three GSD IIIa (six pregnancies). There was a successful outcome in all 15 pregnancies with delivery of 15 liveborn infants. Four infants were of low birthweight (<2nd centile) but all have developed normally apart from one with behavioural/psychiatric problems. Three women had pre-existing cardiomyopathy prior to pregnancy. One of these women had deterioration of her cardiomyopathy during pregnancy and again in the post-partum period. Women with GSD III do not seem to have any issues with fertility. Overall the outcome of pregnancy for both mother and child is good. Care needs to be taken to avoid maternal hypoglycemia which may be associated with intrauterine growth restriction and low birth weight. Cardiac function should be monitored carefully particularly in those with pre-existing cardiomyopathy.     

Awareness, anxiety, compliance: community perceptions and response to the threat and reality of an influenza pandemic

This study compared community response prior to and during the H1N1 2009 influenza pandemic using a cross-sectional phone survey of rural and metropolitan South Australia, conducted in 2007 and 2009. Awareness of pandemic influenza was significantly higher and anxiety lower in 2009 than in 2007. Reported seasonal influenza vaccine uptake increased from 51.7% in 2007 to 61.4% in 2009, but there was more interest in receiving pandemic vaccine in 2007 (87.5%) than in 2009 (57%).     

Psychological distress and related work attendance among small-to-medium enterprise owner/managers: literature review and research agenda

Small-to-medium enterprises (SMEs) may experience the antecedents and consequences of depression more acutely than larger organizations. Managing depression-related sickness absenteeism and presenteeism, and associated productivity loss may also be more challenging because the SME's size and structure make administration, finance, and responsibilities of human resources difficult. This may diminish the growth and long-term sustainability of SME. However, the mental health of the SME workforce is a neglected sector in occupational health research and practice, despite the contribution it makes to developed economies worldwide. This study aims to review the literature on current stress, burnout, and depression, and uses existing knowledge of SME structure and characteristics to propose a theory as to why this may be the case. Further, using the information garnered, it developed a model to guide future research designed to test these assumptions, and inform the development of workplace mental health promotion programmes tailored to the needs of the SME sector.     

Intervention Programs for Children of Parents with a Mental Illness: A Critical Review

There is widespread acknowledgement that children in families affected by parental mental illness are at risk for a range of poor life outcomes. There is also a growing number of interventions to meet the needs of this group of young people. This review evaluates the quality of the existing evidence for such intervention programs. Five hundred and twenty articles were reviewed, and twenty-six studies were judged to be relevant. The majority of the studies were randomised trials (n=8) and pre-post interventions with no comparison or control groups (n=8). None of the studies measured cost-effectiveness or included consumer or carer consultation, and few outlined the theoretical basis for the development of the intervention program. Seven studies were rated as methodologically strong, four as of moderate quality and fifteen as methodologically weak. This data provides very limited evidence of program effectiveness as determined by well-being or illness outcomes for the child. Practitioners should use a recognised theory in developing intervention programs, link program components to identified risk factors for this target group, select intervention components from across the public health spectrum and incorporate greater intersectoral collaboration. Future programs should be rigorously evaluated and widely disseminated, with long-term follow-up of participants.     

The contribution of major depression to the global burden of ischemic heart disease: a comparative risk assessment

Background

Cardiovascular disease and mental health both hold enormous public health importance, both ranking highly in results of the recent Global Burden of Disease Study 2010 (GBD 2010). For the first time, the GBD 2010 has systematically and quantitatively assessed major depression as an independent risk factor for the development of ischemic heart disease (IHD) using comparative risk assessment methodology.

Methods

A pooled relative risk (RR) was calculated from studies identified through a systematic review with strict inclusion criteria designed to provide evidence of independent risk factor status. Accepted case definitions of depression include diagnosis by a clinician or by non-clinician raters adhering to Diagnostic and Statistical Manual of Mental Disorders (DSM) or International Classification of Diseases (ICD) classifications. We therefore refer to the exposure in this paper as major depression as opposed to the DSM-IV category of major depressive disorder (MDD). The population attributable fraction (PAF) was calculated using the pooled RR estimate. Attributable burden was calculated by multiplying the PAF by the underlying burden of IHD estimated as part of GBD 2010.

Results

The pooled relative risk of developing IHD in those with major depression was 1.56 (95% CI 1.30 to 1.87). Globally there were almost 4 million estimated IHD disability-adjusted life years (DALYs), which can be attributed to major depression in 2010; 3.5 million years of life lost and 250,000 years of life lived with a disability. These findings highlight a previously underestimated mortality component of the burden of major depression. As a proportion of overall IHD burden, 2.95% (95% CI 1.48 to 4.46%) of IHD DALYs were estimated to be attributable to MDD in 2010. Eastern Europe and North Africa/Middle East demonstrate the highest proportion with Asia Pacific, high income representing the lowest.

Conclusions

The present work comprises the most robust systematic review of its kind to date. The key finding that major depression may be responsible for approximately 3% of global IHD DALYs warrants assessment for depression in patients at high risk of developing IHD or at risk of a repeat IHD event.

     

Implementing the National Hip Fracture Database: An audit of care

Background

Hip fractures are common injuries in the elderly, with significant associated morbidity and mortality rates. The National Hip Fracture Database (NHFD) was implemented to audit care according to national standards thus improving its clinical and cost-effectiveness.

Patients and methods

We retrospectively examined the care pathway for all hip fractures after its introduction at our centre over 1 year, with an audit of care according to the BOA-BGS ‘Blue Book’ guidelines. Data between the first (period 1: initial audit) and second (period 2: re-audit) six months of the study period were compared.

Results

There were 372 patients (28% male, 72% female) in total with 190 in period 1 and 182 in period 2. For all patients, the median age was 85 years (range 33–101) and the median time to surgery was 24.5 h (1–519.3), with 251 (67.5%) within 36 h. Surgical delay was mainly due to lack of theatre space (37.6%) and medical reasons (54.7%). The median length of stay was 11 days (2–92) and the inpatient mortality rate was 6.2% (23). When comparing the two study periods, there were significantly more patients undergoing falls (p < 0.01) and bone protection (p < 0.01) assessments in period 2. Lack of theatre space was a significantly less common (p < 0.01), with a significantly shorter median time to surgery (p = 0.01) and length of stay (p < 0.01) in period 2. More patients were discharged to rehabilitation units and the mortality rate was non-significantly lower in period 2 (7.4% vs. 5%). The best practice tariff was met in 45.3% and 70.3% (p < 0.001) of patients in periods 1 and 2 respectively providing a total income of £95230.00 (GBP).

Conclusions

Implementing the NHFD has led to an improvement the quality of hip fracture care according to national guidelines. More patients were assessed by an orthogeriatrician, with a shorter time to surgery and length of stay following re-audit. There is potential for an improvement in mortality rates as well as significant financial income for hospitals.