Self-management programme of activity coping and education-SPACE for COPD(C)-in primary care: a pragmatic randomised trial

Introduction

We have previously developed a supported self-management programme (SMP): Self-management Programme of Activity, Coping and Education for chronic obstructive pulmonary disease (COPD), which was successfully delivered on an individual basis. Payers expressed an interest in delivering the intervention in groups.

Aim

To explore the feasibility, acceptability and clinical effectiveness of the intervention delivered and supported by healthcare professionals (HCPs) in groups within primary care.

Methods

A prospective, single-blinded randomised controlled trial was conducted, with follow-up at 6 and 9 months. Participants were randomly assigned to control (usual care) or intervention (a six-session, group-based SMP delivered over 5 months). The primary outcome was change in COPD Assessment Test (CAT) at 6 months.

Semistructured focus groups were conducted with intervention participants to understand feasibility and acceptability. A focus group was conducted with HCPs who delivered the intervention to gain insight into any potential facilitators/barriers to implementing the intervention in practice. All qualitative data were analysed thematically.

Results

193 participants were recruited, (median Medical Research Council (MRC) grade 2). There was no significant difference between the intervention and control group for the primary outcome (CAT). However, an improvement in self-reported patient activation (at 6 and 9 months), knowledge (at 6 months), mastery (at 6 and 9 months) and fatigue (at 6 months), in the intervention group compared with usual care was demonstrated.

Qualitative results indicated that the intervention was acceptable to patients who took part in the intervention and HCPs valued the intervention, suggesting it might be best delivered early in the disease process.

Conclusions

A supported self-management intervention is feasible and acceptable when delivered as a group-based intervention, by HCPs in the community.

Chronic neuropsychiatric sequelae of SARS-CoV-2: Protocol and methods from the Alzheimer's Association Global Consortium

Introduction

Coronavirus disease 2019 (COVID-19) has caused >3.5 million deaths worldwide and affected >160 million people. At least twice as many have been infected but remained asymptomatic or minimally symptomatic. COVID-19 includes central nervous system manifestations mediated by inflammation and cerebrovascular, anoxic, and/or viral neurotoxicity mechanisms. More than one third of patients with COVID-19 develop neurologic problems during the acute phase of the illness, including loss of sense of smell or taste, seizures, and stroke. Damage or functional changes to the brain may result in chronic sequelae. The risk of incident cognitive and neuropsychiatric complications appears independent from the severity of the original pulmonary illness. It behooves the scientific and medical community to attempt to understand the molecular and/or systemic factors linking COVID-19 to neurologic illness, both short and long term.

Methods

This article describes what is known so far in terms of links among COVID-19, the brain, neurological symptoms, and Alzheimer's disease (AD) and related dementias. We focus on risk factors and possible molecular, inflammatory, and viral mechanisms underlying neurological injury. We also provide a comprehensive description of the Alzheimer's Association Consortium on Chronic Neuropsychiatric Sequelae of SARS-CoV-2 infection (CNS SC2) harmonized methodology to address these questions using a worldwide network of researchers and institutions.

Results

Successful harmonization of designs and methods was achieved through a consensus process initially fragmented by specific interest groups (epidemiology, clinical assessments, cognitive evaluation, biomarkers, and neuroimaging). Conclusions from subcommittees were presented to the whole group and discussed extensively. Presently data collection is ongoing at 19 sites in 12 countries representing Asia, Africa, the Americas, and Europe.

Discussion

The Alzheimer's Association Global Consortium harmonized methodology is proposed as a model to study long-term neurocognitive sequelae of SARS-CoV-2 infection.

Key Points

The following review describes what is known so far in terms of molecular and epidemiological links among COVID-19, the brain, neurological symptoms, and AD and related dementias (ADRD)The primary objective of this large-scale collaboration is to clarify the pathogenesis of ADRD and to advance our understanding of the impact of a neurotropic virus on the long-term risk of cognitive decline and other CNS sequelae. No available evidence supports the notion that cognitive impairment after SARS-CoV-2 infection is a form of dementia (ADRD or otherwise). The longitudinal methodologies espoused by the consortium are intended to provide data to answer this question as clearly as possible controlling for possible confounders. Our specific hypothesis is that SARS-CoV-2 triggers ADRD-like pathology following the extended olfactory cortical network (EOCN) in older individuals with specific genetic susceptibility.The proposed harmonization strategies and flexible study designs offer the possibility to include large samples of under-represented racial and ethnic groups, creating a rich set of harmonized cohorts for future studies of the pathophysiology, determinants, long-term consequences, and trends in cognitive aging, ADRD, and vascular disease.We provide a framework for current and future studies to be carried out within the Consortium. and offers a "green paper" to the research community with a very broad, global base of support, on tools suitable for low- and middle-income countries aimed to compare and combine future longitudinal data on the topic.The Consortium proposes a combination of design and statistical methods as a means of approaching causal inference of the COVID-19 neuropsychiatric sequelae. We expect that deep phenotyping of neuropsychiatric sequelae may provide a series of candidate syndromes with phenomenological and biological characterization that can be further explored. By generating high-quality harmonized data across sites we aim to capture both descriptive and, where possible, causal associations.

Ethnic variations in referrals to the Leicester memory and dementia assessment service, 2010 to 2017

BACKGROUND

The incidence of dementia in Black, Asian and minority ethnic (BAME) groups is increasing in the UK, with concern about underdiagnosis and late presentation.

AIMS

By reviewing referrals to memory clinics from Leicester City we examined whether the following differed by ethnicity: the proportion with a diagnosis of dementia, type of dementia and severity at presentation.

METHOD

We examined referrals between 2010 and 2017: all those whose ethnicity was recorded as Black (n = 131) and a random sample of 260 Asian and 259 White British referrals. Severity of dementia was assessed by record review. Odds ratios (ORs) were adjusted for general practice, age, gender and year of referral.

RESULTS

A diagnosis of dementia was recorded in 193 (74.5%) White British, 96 (73.3%) Black and 160 (61.5%) Asian referrals. Compared with Asians, White British had twice the adjusted odds of a dementia diagnosis (OR = 1.99 (1.23-3.22). Of those with dementia, Alzheimer's disease was more common in White British (57.0%) than in Asian (43.8%) and Black referrals (51.0%): adjusted OR White British versus Asian 1.76 (1.11-2.77). Of those with dementia, the proportion with moderate/severe disease was highest in White British (66.8%), compared with 61.9% in Asian and 45.8% in Black groups. The adjusted OR for the White versus Black groups was 2.03 (1.10-3.72), with no significant difference between Asian and White British groups.

CONCLUSIONS

Differences in confirmed dementia suggest general practitioners have a lower threshold for referral for possible dementia in some BAME groups. Unlike other centres, we found no evidence of greater severity at presentation in Asian and Black groups.

Representation of Black, Asian and minority ethnic patients in secondary care mental health services: analysis of 7-year access to memory services in Leicester and Leicestershire

AIMS AND METHOD

We aimed to explore access by Black, Asian and minority ethnic (BAME) elders to the memory services in Leicester and Leicestershire, examining any trends over time. We then compared the odds of referral by ethnicity, using observed versus expected referrals for the city of Leicester. We gathered data on a comprehensive county-wide memory clinic used by people with suspected dementia and memory problems from the Trust electronic record system during the period 2011-2017. For Leicester city, we compared referral rates for 2011-2017 and compared observed and expected referral rates with demographics from the UK Census 2011.

RESULTS

In Leicester, there was a significant underrepresentation of referrals from the BAME population as compared with the White population in 2011, 2012 and 2013, when compared with population estimates of those aged ≥60 years from the 2011 UK Census Leicester city data. Data for the Black population were too small for comparisons. The odds of being referred to a memory clinic for the White group was double that of the Asian group in 2011 (odds ratio 2.15, 95% CI 1.52-3.02) and nearly 1.5 times in 2012 (odds ratio 1.40, 95% CI 1.01-1.93). This difference did not persist after 2014. However, this differential odds of referral changes when the age difference between the groups is accounted for. After adjusting for age, there were no differences between the two groups in their odds of referral to the memory clinic from 2011 to 2013, but from 2014 to 2017, members of the Asian group had higher odds of being referred.

CLINICAL IMPLICATIONS

The relationship between BAME and access to memory services is complex. The relative lower prevalence of Asian people among referrals to memory services in Leicester from 2011 to 2013 may partly be explained by the lower ages of the Asian population at referral. The higher prevalence of Asian people in 2014-2017 may be owing to use of denominators from the 2011 UK Census, which are likely to be disproportionately low for this group. Further studies are needed to explore any potential barriers to the access of services by BAME communities.

Understanding variation in unplanned admissions of people aged 85 and over: a systems-based approach

AIM

To examine system characteristics associated with variations in unplanned admission rates in those aged 85+.

DESIGN

Mixed methods.

SETTING

Primary care trusts in England were ranked according to changes in admission rates for people aged 85+ between 2007 and 2009, and study sites selected from each end of the distribution: three 'improving' sites where rates had declined by more than 4% and three 'deteriorating' sites where rates had increased by more than 20%. Each site comprised an acute hospital trust, its linked primary care trust/clinical commissioning group, the provider of community health services and adult social care.

PARTICIPANTS

A total of 142 representatives from these organisations were interviewed to understand how policies had been developed and implemented. McKinsey's 7S framework was used as a structure for investigation and analysis.

RESULTS

In general, improving sites provided more evidence of comprehensive system focused strategies backed by strong leadership, enabling the development and implementation of policies and procedures to avoid unnecessary admissions of older people. In these sites, primary and intermediate care services appeared more comprehensive and better integrated with other parts of the system, and policies in emergency departments were more focused on providing alternatives to admission.

CONCLUSIONS

Health and social care communities which have attenuated admissions of people aged 85+ prioritised developing a shared vision and strategy, with sustained implementation of a suite of interventions.

Predicting declines in perceived relationship continuity using practice deprivation scores: a longitudinal study in primary care

BACKGROUND

Increased relationship continuity in primary care is associated with better health outcomes, greater patient satisfaction, and fewer hospital admissions. Greater socioeconomic deprivation is associated with lower levels of continuity, as well as poorer health outcomes.

AIM

To investigate whether deprivation scores predicted variations in the decline over time of patient-perceived relationship continuity of care, after adjustment for practice organisational and population factors.

DESIGN AND SETTING

An observational study in 6243 primary care practices with more than one GP, in England, using a longitudinal multilevel linear model, 2012-2017 inclusive.

METHOD

Patient-perceived relationship continuity was calculated using two questions from the GP Patient Survey. The effect of deprivation on the linear slope of continuity over time was modelled, adjusting for nine confounding variables (practice population and organisational factors). Clustering of measurements within general practices was adjusted for by using a random intercepts and random slopes model. Descriptive statistics and univariable analyses were also undertaken.

RESULTS

Relationship continuity declined by 27.5% between 2012 and 2017, and at all deprivation levels. Deprivation scores from 2012 did not predict variations in the decline of relationship continuity at practice level, after accounting for the effects of organisational and population confounding variables, which themselves did not predict, or weakly predicted with very small effect sizes, the decline of continuity. Cross-sectionally, continuity and deprivation were negatively correlated within each year.

CONCLUSION

The decline in relationship continuity of care has been marked and widespread. Measures to maximise continuity will need to be feasible for individual practices with diverse population and organisational characteristics.

Levels of detection of hypertension in primary medical care and interventions to improve detection: a systematic review of the evidence since 2000

OBJECTIVES

In England, many hypertensives are not detected by primary medical care. Higher detection is associated with lower premature mortality. We aimed to summarise recent evidence on detection and interventions to improve detection in order to inform policies to improve care.

DESIGN

Data sources: systematic review of articles published since 2000. Searches of Medline and Embase were undertaken. Eligibility criteria: published in English, any study design, the setting was general practice and studies included patients aged 18 or over.

EXCLUSION CRITERIA

screening schemes, studies in primary care settings other than general practice, discussion or comment pieces.

PARTICIPANTS

adult patients of primary medical care services.

SYNTHESIS

study heterogeneity precluded a statistical synthesis, and papers were described in summary tables.

RESULTS

Seventeen quantitative and one qualitative studies were included. Detection rates varied by gender and ethnic group, but longitudinal studies indicated an improvement in detection over time. Patient socioeconomic factors did not influence detection, but living alone was associated with lower detection. Few health system factors were associated with detection, but in two studies higher numbers of general practitioners per 1000 population were associated with higher detection. Three studies investigated interventions to improve detection, but none showed evidence of effectiveness.

LIMITATIONS

The search was limited to studies published from 2000, in English. There were few studies of interventions to improve detection, and a meta-analysis was not possible.

CONCLUSIONS AND IMPLICATIONS

Levels of detection of hypertension by general practices may be improving, but large numbers of people with hypertension remain undetected. Improvement in detection is therefore required, but guidance for primary medical care is not provided by the few studies of interventions included in this review. Primary care teams should continue to use low-cost, practical approaches to detecting hypertension until evidence from new studies of interventions to improve detection is available.

Interactive web-based pulmonary rehabilitation programme: a randomised controlled feasibility trial

OBJECTIVES

The aim of this study was to determine if an interactive web-based pulmonary rehabilitation (PR) programme is a feasible alternative to conventional PR.

DESIGN

Randomised controlled feasibility trial.

SETTING

Participants with a diagnosis of chronic obstructive pulmonary disease were recruited from PR assessments, primary care and community rehabilitation programmes. Patients randomised to conventional rehabilitation started the programme according to the standard care at their referred site on the next available date.

PARTICIPANTS

103 patients were recruited to the study and randomised: 52 to conventional rehabilitation (mean (±SD) age 66 (±8) years, Medical Research Council (MRC) 3 (IQR2-4)); 51 to the web arm (mean (±SD) age 66 (±10) years, MRC 3 (IQR2-4)). Participants had to be willing to participate in either arm of the trial, have internet access and be web literate.

INTERVENTIONS

Patients randomised to the web-based programme worked through the website, exercising and recording their progress as well as reading educational material. Conventional PR consisted of twice weekly, 2 hourly sessions (an hour for exercise training and an hour for education).

OUTCOME MEASURES

Recruitment rates, eligibility, patient preference and dropout and completion rates for both programmes were collected. Standard outcomes for a PR assessment including measures of exercise capacity and quality of life questionnaires were also evaluated.

RESULTS

A statistically significant improvement (p≤0.01) was observed within each group in the endurance shuttle walk test (WEB: mean change 189±211.1; PR classes: mean change 184.5±247.4 s) and Chronic Respiratory disease Questionnaire-Dyspnoea (CRQ-D; WEB: mean change 0.7±1.2; PR classes: mean change 0.8±1.0). However, there were no significant differences between the groups in any outcome. Dropout rates were higher in the web-based programme (57% vs 23%).

CONCLUSIONS

An interactive web-based PR programme is feasible and acceptable when compared with conventional PR. Future trials maybe around choice-based PR programmes for select patients enabling stratification of patient care.

TRIAL REGISTRATION NUMBER

ISRCTN03142263; Results.

Epidemiology of autism in adults across age groups and ability levels

BACKGROUND

The epidemiology of autism in adults has relied on untested projections using childhood research.

AIMS

To derive representative estimates of the prevalence of autism and key associations in adults of all ages and ability levels.

METHOD

Comparable clinical diagnostic assessments of 7274 Adult Psychiatric Morbidity Survey participants combined with a population case-register survey of 290 adults with intellectual disability.

RESULTS

The combined prevalence of autism in adults of all ages in England was 11/1000 (95% CI 3-19/1000). It was higher in those with moderate to profound intellectual disability (odds ratio (OR) = 63.5, 95% CI 27.4-147.2). Male gender was a strong predictor of autism only in those with no or mild intellectual disability (adjusted OR = 8.5, 95% CI 2.0-34.9; interaction with gender, P = 0.03).

CONCLUSIONS

Few adults with autism have intellectual disability; however, autism is more prevalent in this population. Autism measures may miss more women with autism.

Can community midwives prevent antenatal depression? An external pilot study to test the feasibility of a cluster randomized controlled universal prevention trial

BACKGROUND

Repeated epidemiological surveys show no decline in depression although uptake of treatments has grown. Universal depression prevention interventions are effective in schools but untested rigorously in adulthood. Selective prevention programmes have poor uptake. Universal interventions may be more acceptable during routine healthcare contacts for example antenatally. One study within routine postnatal healthcare suggested risk of postnatal depression could be reduced in non-depressed women from 11% to 8% by giving health visitors psychological intervention training. Feasibility and effectiveness in other settings, most notably antenatally, is unknown.

METHOD

We conducted an external pilot study using a cluster trial design consisting of recruitment and enhanced psychological training of randomly selected clusters of community midwives (CMWs), recruitment of pregnant women of all levels of risk of depression, collection of baseline and outcome data prior to childbirth, allowing time for women 'at increased risk' to complete CMW-provided psychological support sessions.

RESULTS

Seventy-nine percent of eligible women approached agreed to take part. Two hundred and ninety-eight women in eight clusters participated and 186 termed 'at low risk' for depression, based on an Edinburgh Perinatal Depression Scale (EPDS) score of <12 at 12 weeks gestation, provided baseline and outcome data at 34 weeks gestation. All trial protocol procedures were shown to be feasible. Antenatal effect sizes in women 'at low risk' were similar to those previously demonstrated postnatally. Qualitative work confirmed the acceptability of the approach to CMWs and intervention group women.

CONCLUSION

A fully powered trial testing universal prevention of depression in pregnancy is feasible, acceptable and worth undertaking.

The evaluation of an interactive web-based Pulmonary Rehabilitation programme: protocol for the WEB SPACE for COPD feasibility study

INTRODUCTION

Pulmonary Rehabilitation (PR) is an evidence-based intervention that has been recommended in guidelines to be available to those who may benefit. However, not all patients with chronic obstructive pulmonary disease (COPD) have access to this service. Healthcare services have shown the need for the provision of PR in other forms to enable patient choice and service capacity. There is an increase in evidence for the use of the internet in the management of long-term conditions to provide education and promote self-management. The aim of this study is to see if an interactive web-based PR programme is a feasible alternative compared with conventional PR.

METHODS AND ANALYSIS

This is a feasibility study designed to evaluate the efficacy of providing a web-based PR programme to improve patients exercise capacity, quality of life and promote self-management in patients with moderate to severe COPD compared with conventional PR programmes. Eligible patients will be randomly allocated to receive either the web-based programme or conventional rehabilitation programme for 7 weeks using an internet-based randomisation system. Participants will be recruited from PR assessments, primary care and community rehabilitation programmes. Those randomised to the web-based programme work through the website which contains all the information that the patients receive in the PR classes. They receive weekly phone calls by a professional to help progress through the course on line. The outcome measures will be recruitment rates and eligibility as well as that standard for a PR assessment including measures of exercise capacity, quality of life questionnaires and physical activity.

ETHICS AND DISSEMINATION

The research ethics committee for Northampton has provided ethical approval for the conduct of the study. The results of the study will be disseminated through appropriate conference presentations and peer reviewed journals.

TRIAL REGISTRATION NUMBER

ISRCTN03142263.

Establishing and implementing best practice to reduce unplanned admissions in those aged 85 years and over through system change [Establishing System Change for Admissions of People 85+ (ESCAPE 85+)]: a mixed-methods case study approach

Background

In England, between 2007/8 and 2009/10, the rate of unplanned hospital admissions of people aged 85 years and above rose from 48 to 52 per 100. There was substantial variation, with some areas showing a much faster rate of increase and others showing a decline.

Objectives

To identify system characteristics associated with higher and lower increases in unplanned admission rates in those aged 85 years and over; to develop recommendations to inform providers and commissioners; and to investigate the challenges of starting to implement these recommendations.

Design

Mixed-methods study using routinely collected data, in-depth interviews and focus groups. Data were analysed using the framework approach, with themes following McKinsey’s 7S model. Recommendations derived from our findings were refined and prioritised through respondent validation and consultation with the project steering group. The process of beginning to implement these recommendations was examined in one ‘implementation site’.

Participants

Six study sites were selected based on admission data for patients aged 85 years and above from primary care trusts: three where rates of increase were among the most rapid and three where they had slowed down or declined. Each ‘improving’ or ‘deteriorating’ site comprised an acute hospital trust, its linked primary care trust/clinical commissioning group, the provider of community health services, and adult social care. At each site, representatives from these organisations at strategic and operational levels, as well as representatives of patient groups, were interviewed to understand how policies had been developed and implemented. A total of 142 respondents were interviewed.

Results

Between 2007/8 and 2009/10, average admission rates for people aged 85 years and over rose by 5.5% annually in deteriorating sites and fell by 1% annually in improving sites. During the period under examination, the population aged 85 years and over in deteriorating sites increased by 3.4%, compared with 1.3% in improving sites. In deteriorating sites, there were problems with general practitioner access, pressures on emergency departments and a lack of community-based alternatives to admission. However, the most striking difference between improving and deteriorating sites was not the presence or absence of specific services, but the extent to which integration within and between types of service had been achieved. There were also overwhelming differences in leadership, culture and strategic development at the system level. The final list of recommendations emphasises the importance of issues such as maximising integration of services, strategic leadership and adopting a system-wide approach to reconfiguration.

Conclusions

Rising admission rates for older people were seen in places where several parts of the system were under strain. Places which had stemmed the rising tide of admissions had done so through strong, stable leadership, a shared vision and strategy, and common values across the system.

Future work

Research on individual components of care for older people needs to take account of their impact on the system as a whole. Areas where more evidence is needed include the impact of improving access and continuity in primary care, the optimal capacity for intermediate care and how the frail elderly can best be managed in emergency departments.

Study registration

UK Clinical Reasearch Network 12960.

Funding details

The National Institute for Health Research Health Services and Delivery Research programme.

A self-management programme for COPD: a randomised controlled trial

Studies of programmes of self-management support for chronic obstructive pulmonary disease (COPD) have been inconclusive. The Self-Management Programme of Activity, Coping and Education (SPACE) FOR COPD is a 6-week self-management intervention for COPD, and this study aimed to evaluate the effectiveness of this intervention in primary care.

A single-blind randomised controlled trial recruited people with COPD from primary care and randomised participants to receive usual care or SPACE FOR COPD. Outcome measures were performed at baseline, 6 weeks and 6 months. The primary outcome was symptom burden, measured by the self-reported Chronic Respiratory Questionnaire (CRQ-SR) dyspnoea domain. Secondary outcomes included other domains of the CRQ-SR, shuttle walking tests, disease knowledge, anxiety, depression, self-efficacy, smoking status and healthcare utilisation.

184 people with COPD were recruited and randomised. At 6 weeks, there were significant differences between groups in CRQ-SR dyspnoea, fatigue and emotion scores, exercise performance, anxiety, and disease knowledge. At 6 months, there was no between-group difference in change in CRQ-SR dyspnoea. Exercise performance, anxiety and smoking status were significantly different between groups at 6 months, in favour of the intervention.

This brief self-management intervention did not improve dyspnoea over and above usual care at 6 months; however, there were gains in anxiety, exercise performance, and disease knowledge.

Independent effects of systemic and peritoneal inflammation on peritoneal dialysis survival

Systemic inflammation, as evidenced by elevated inflammatory cytokines, is a feature of advanced renal failure and predicts worse survival. Dialysate IL-6 concentrations associate with variability in peritoneal small solute transport rate (PSTR), which has also been linked to patient survival. Here, we determined the link between systemic and intraperitoneal inflammation with regards to peritoneal membrane function and patient survival as part of the Global Fluid Study, a multinational, multicenter, prospective, combined incident and prevalent cohort study (n=959 patients) with up to 8 years of follow-up. Data collected included patient demographic characteristics, comorbidity, modality, dialysis prescription, and peritoneal membrane function. Dialysate and plasma cytokines were measured by electrochemiluminescence. A total of 426 survival endpoints occurred in 559 incident and 358 prevalent patients from 10 centers in Korea, Canada, and the United Kingdom. On patient entry to the study, systemic and intraperitoneal cytokine networks were dissociated, with evidence of local cytokine production within the peritoneum. After adjustment for multiple covariates, systemic inflammation was associated with age and comorbidity and independently predicted patient survival in both incident and prevalent cohorts. In contrast, intraperitoneal inflammation was the most important determinant of PSTR but did not affect survival. In prevalent patients, the relationship between local inflammation and membrane function persisted but did not account for an increased mortality associated with faster PSTR. These data suggest that systemic and local intraperitoneal inflammation reflect distinct processes and consequences in patients treated with peritoneal dialysis, so their prevention may require different therapeutic approaches; the significance of intraperitoneal inflammation requires further elucidation.

Diabetes and cardiovascular events in women with polycystic ovary syndrome: a 20-year retrospective cohort study

OBJECTIVE

Women with polycystic ovary syndrome (PCOS) are potentially at increased risk of cardiovascular (CV) diseases due to well-established risk factors, including insulin resistance, obesity and type 2 diabetes mellitus (T2DM). However, data showing excess CV events in this population are still lacking. We investigated the incidence and prevalence of CV events in a cohort of women with PCOS.

DESIGN

Retrospective cohort study (total follow-up >12,000 person-years).

SETTING

Leicester, Leicestershire and Rutland (Total Female population of 434,859), UK.

PARTICIPANTS

Two thousand three hundred and one women with PCOS (mean age = 29.6 years) attending a speciality clinic in Leicestershire, UK.

MAIN OUTCOMES MEASURES

T2DM, myocardial infarction (MI), angina, heart failure (HF), stroke and CV-related death.

RESULTS

Incidence of T2DM, MI, angina, HF, stroke and CV death was respectively 3.6, 0.8, 1.0, 0.3, 0.0 and 0.4 per 1000 person-years. At the end of follow-up, the prevalence of MI in the age groups 45-54, 55-64 and >65 years was 1.9%, 6.0% and 27.3% and of angina was 2.6%, 6.0% and 27.3%, respectively. Age-group-specific odds ratios for the prevalence of MI and angina compared to the local female population ranged between 2.6 (95% CI: 1.0-6.3) and 12.9 (CI: 3.4-48.6) with the highest ratio being for MI in the group >65 years old. Age, history of hypertension and smoking had significant correlations with CV outcomes in the PCOS patients.

CONCLUSION

We have shown a high incidence and age-group-specific prevalence of T2DM, MI and angina in the women with PCOS, with over a quarter having had MI or angina in those >65 years. These findings should be considered in the treatment strategies and long-term planning for women with PCOS.

Prescribing in pregnancy for women with diabetes: use of potential teratogenic drugs and contraception

AIMS

To describe contraception use and the prescription of drugs that are either not recommended in pregnancy or are potentially teratogenic by diabetes type in women of child-bearing age.

METHODS

Retrospective, cross-sectional chart review undertaken in 22 general practices in Warwickshire, UK. Demographic, anthropometric, medical history, medication and contraception data were extracted from women aged 14 to 49 years with pre-existing diabetes. Independent sample t-test, Mann-Whitney test and χ(2) -test were used to test for univariable associations and multiple logistic regression was used to adjust for confounders.

RESULTS

Four hundred and seventy eligible women were identified; the majority had a diagnosis of Type 2 diabetes (67%). Thirty-six per cent and 64% of women with Type 1 and Type 2 diabetes, respectively, were prescribed drugs not recommended for use in pregnancy (P < 0.001). Less than half were using concomitant contraception (P < 0.001). No significant difference of contraception use was observed between women who were and were not taking drugs not recommended for use in pregnancy (40 vs. 41%, P = 0.4).

CONCLUSIONS

Use of drugs not recommended during pregnancy in women with diabetes of child-bearing age is common but is not associated with increased use of contraception. There is need to identify and overcome barriers to effective contraception use for this population group in order to facilitate optimal management of cardiovascular risk.

School-based survey of psychiatric disorders among Pakistani children: a feasibility study

A cross-sectional survey of children aged 5-11 years attending 22 primary schools was carried out in Karachi, Pakistan. In the first (screening) phase, broad morbidity rates were measured using the Strengths and Difficulties Questionnaire (SDQ). A total of 968 parents and 793 teachers participated. In the second phase, 100 children were selected for a diagnostic interview using the Kiddie Schedule of Affective Disorders & Schizophrenia for School-Age Children. A weighted rate of 17% (95% CI 6.2-28.3%) was found for common child psychiatric disorders, with a preponderance of behavioural disorders, followed by anxiety and mood disorders. The feasibility study established methods and preliminary rates of child psychiatric disorders, which appear higher than in other countries. School surveys could be an important source of data in low-income countries and form the basis for interventions in the absence of specialist services.

Association of primary care characteristics with variations in mortality rates in England: an observational study

Background

Wide variations in mortality rates persist between different areas in England, despite an overall steady decline. To evaluate a conceptual model that might explain how population and service characteristics influence population mortality variations, an overall null hypothesis was tested: variations in primary healthcare service do not predict variations in mortality at population level, after adjusting for population characteristics.

Methodology/Principal Findings

In an observational study of all 152 English primary care trusts (geographical groupings of population and primary care services, total population 52 million), routinely available published data from 2008 and 2009 were modelled using negative binomial regression. Counts for all-cause, coronary heart disease, all cancers, stroke, and chronic obstructive pulmonary disease mortality were analyzed using explanatory variables of relevant population and service-related characteristics, including an age-correction factor. The main predictors of mortality variations were population characteristics, especially age and socio-economic deprivation. For the service characteristics, a 1% increase in the percentage of patients on a primary care hypertension register was associated with decreases in coronary heart disease mortality of 3% (95% CI 1–4%, p = 0.006) and in stroke mortality of 6% (CI 3–9%, p<0.0001); a 1% increase in the percentage of patients recalling being better able to see their preferred doctor was associated with decreases in chronic obstructive pulmonary disease mortality of 0.7% (CI 0.2–2.0%, p = 0.02) and in all cancer mortality of 0.3% (CI 0.1–0.5%, p = 0.009) (continuity of care). The study found no evidence of an association at primary care trust population level between variations in achievement of pay for performance and mortality.

Conclusions/Significance

Some primary healthcare service characteristics were also associated with variations in mortality at population level, supporting the conceptual model. Health care system reforms should strengthen these characteristics by delivering cost-effective evidence-based interventions to whole populations, and fostering sustained patient-provider partnerships.

Validating two survey methods for identifying cases of autism spectrum disorder among adults in the community

BACKGROUND

There are no tested methods for conducting epidemiological studies of autism spectrum disorders (ASDs) in adult general population samples. We tested the validity of the Autism Diagnostic Observation Schedule module-4 (ADOS-4) and the 20-item Autism-Spectrum Quotient (AQ-20).

METHOD

Randomly sampled adults aged ≥16 years were interviewed throughout England in a general population multi-phase survey. The AQ-20 was self-completed by 7353 adults in phase 1. A random subset completed phase 2, ADOS-4 assessments (n=618); the probability of selection increased with AQ-20 score. In phase 3, informant-based Diagnostic Interview Schedule for Social and Communication Disorders (DISCO) and Autism Diagnostic Interview-Revised (ADI-R) developmental assessments were completed (n=56). Phase 1 and 2 data were presented as vignettes to six experienced clinicians (working in pairs). The probability of respondents having an ASD was compared across the three survey phases.

RESULTS

There was moderate agreement between clinical consensus diagnoses and ADOS-4. A range of ADOS-4 caseness thresholds was identified by clinicians: 5+ to 13+ with greatest area under the curve (AUC) at 5+ (0.88). Modelling of the presence of ASD using 56 DISCO assessments suggested an ADOS-4 threshold in the range of 10+ to 13+ with the highest AUC at ADOS 10+ to 11+ (0.93-0.94). At ADOS 10+, the sensitivity was 1 [95% confidence interval (CI) 0.59-1.0] and the specificity 0.86 (95% CI 0.72-0.94). The AQ-20 was only a weak predictor of ADOS-4 cases.

CONCLUSIONS

Clinically recommended ADOS-4 thresholds are also recommended for community cases: 7+ for subthreshold and 10+ for definite cases. Further work on adult population screening methods is needed.

Concordance between tuberculin skin test and interferon-γ assay and interferon-γ response to mitogen in pediatric tuberculosis contacts

There is paucity of data on the usefulness of Interferon (IFN)-γ release assays in the diagnosis of latent tuberculosis infection (LTBI) in children. The aim of this study was to evaluate the concordance between tuberculin skin test (TST) and QuantiFERON®-TB Gold in-tube (QFT-GIT) test, when used in contact screening to diagnose LTBI in asymptomatic children. We also aimed to determine if there is any correlation between age and the IFN-γ response to the mitogen. Children assessed at Leicester Royal Infirmary and Glenfield hospital (Leicester, United Kingdom) as part of tuberculosis contact screening were studied. Two hundred and eighty three children (mean [SD] age 5.3 [4.1] years, 148 males) underwent clinical examination, chest radiograph, TST, and QFT-GIT test. In this group, there was good agreement (κ = 0.70 [95%CI = 0.57-0.83], P < 0.0001) between TST and QFT-GIT. Of the 18 children in this group with an indeterminate QFT-GIT test result, all except one were < 5-years-old. To study the correlation between age and the IFN-γ response to the mitogen, results of 282 children who had QFT-GIT test as part of tuberculosis contact screening during the study period were analyzed. A significant correlation was observed between age and the IFN-γ response to the mitogen (r = 0.47, P < 0.001). Whilst our study re-emphasizes the good overall concordance between TST and QFT-GIT, the high rate of indeterminate results and the low IFN-γ response to the mitogen seen in young children raise some concerns about the performance of IGRAs in this group.

Impact of a tailored patient preference intervention in adherence to 5-aminosalicylic acid medication in ulcerative colitis: results from an exploratory randomized controlled trial

BACKGROUND

Up to 40% of patients with ulcerative colitis (UC) fail to comply with 5-aminosalicylic acid (5-ASA) therapy. This study aimed to evaluate multifaceted adherence-enhancing interventions for oral 5-ASA therapy in UC and consider changes in health beliefs and satisfaction with information.

METHODS

Adults attending a UK gastroenterology outpatient clinic were recruited to an exploratory randomized controlled trial. The tailored intervention included educational and motivational components, plus options including simplified dosing regimes and practical reminders such as pill dispensers. Adherence was assessed objectively at baseline and after 1 year based on levels of urinary 5-ASA and N-acetly-5-ASA concentration. Changes in relevant beliefs and satisfaction with information were measured using validated questionnaires.

RESULTS

Seventy-one people completed the study. Adherence levels in the study population were relatively high at baseline (76%) but a decline in adherence levels over the study period was noted. However, at follow-up adherence in the intervention group was 44% greater than in the control group. Intervention group status had a significant positive impact on maintaining adherence levels after adjusting for potential confounders including baseline adherence (P = 0.001). This finding was supported by the results of a sensitivity analysis including patients who withdrew from the study. Changes in questionnaire scores suggested a positive effect of the intervention on satisfaction with information (P < 0.001).

CONCLUSIONS

The multifaceted approach studied has potential for implementation in routine care for enhancing persistence with 5-ASA and thus improving patient outcomes.

The rate, risk factors and cost of surgical site infections in primary breast surgery

Although breast surgery involving clean wounds is expected to be associated with a low risk of surgi-cal site infection (SSI) and minimal associated costs, estimates of infection could be affected by intensity of case finding and choice of follow-up methods. A broad range of post-discharge follow-up methods is more likely to estimate true SSI rates and costs. This prospective systematic study used 30 day surveillance with active data collection methods to identify the rate and cost of surgical site infection in patients having primary breast surgery. Ten per cent of patients (16/159) had a surgical site infection. The additional average cost of treating each infected patient was £1443. Hierarchical sequential regression identified high body mass index, operations lasting more than two hours and smoking as significant independent risk factors.

Epidemiology of autism spectrum disorders in adults in the community in England

CONTEXT

To our knowledge, there is no published information on the epidemiology of autism spectrum disorders (ASDs) in adults. If the prevalence of autism is increasing, rates in older adults would be expected to be lower than rates among younger adults.

OBJECTIVE

To estimate the prevalence and characteristics of adults with ASD living in the community in England.

DESIGN

A stratified, multiphase random sample was used in the third national survey of psychiatric morbidity in adults in England in 2007. Survey data were weighted to take account of study design and nonresponse so that the results were representative of the household population.

SETTING

General community (ie, private households) in England.

PARTICIPANTS

Adults (people 16 years or older).

MAIN OUTCOME MEASURES

Autism Diagnostic Observation Schedule, Module 4 in phase 2 validated against the Autism Diagnostic Interview-Revised and Diagnostic Interview for Social and Communication Disorders in phase 3. A 20-item subset of the Autism-Spectrum Quotient self-completion questionnaire was used in phase 1 to select respondents for phase 2. Respondents also provided information on sociodemographics and their use of mental health services.

RESULTS

Of 7461 adult participants who provided a complete phase 1 interview, 618 completed phase 2 diagnostic assessments. The weighted prevalence of ASD in adults was estimated to be 9.8 per 1000 (95% confidence interval, 3.0-16.5). Prevalence was not related to the respondent's age. Rates were higher in men, those without educational qualifications, and those living in rented social (government-financed) housing. There was no evidence of increased use of services for mental health problems.

CONCLUSIONS

Conducting epidemiologic research on ASD in adults is feasible. The prevalence of ASD in this population is similar to that found in children. The lack of an association with age is consistent with there having been no increase in prevalence and with its causes being temporally constant. Adults with ASD living in the community are socially disadvantaged and tend to be unrecognized.

Mental health problems among labour children in the Gaza Strip

BACKGROUND

There is increasing international concern over the rising number of children involved in labour, particularly in developing countries. Despite the multitude of related risk factors, and some evidence on their social needs, there has been limited research on these children's mental health.

METHODS

The aim of this study was to establish the association between labour-related variables and mental health problems among 780 children in labour (aged 9-18 years, mean 15.8) in the Gaza Strip. Measures included a demographic checklist, the Strengths and Difficulties Questionnaire, the Spence Children's Anxiety Scale and the Depression Self-rating Scale for Children.

RESULTS

Children came from large families (73.2% had eight or more siblings), mainly worked to increase family income, worked an average 6.8 h per day (range 1-16), and only 37.1% had regular rest. Ratings of mental health problems were predicted by different factors, i.e. total difficulties scores by poor friendship relationships and lack of health insurance; anxiety scores by selling in the streets, working to help family, low family income and lack of health insurance; and depression scores by parents' dissatisfaction with the job and longer working hours.

CONCLUSIONS

  Mental health problems of children in labour are likely to be associated with socio economic determinants, as well as factors related to their under age employment. Policy, legislation and preventive programmes from statutory and voluntary agencies should adopt an integrated approach in meeting their mental health needs, by enhancing protective factors such as return to school.

Ciliary dysfunction and ultrastructural abnormalities are features of severe asthma

BACKGROUND

Epithelial dysfunction has been implicated in asthma pathophysiology, but no studies have directly assessed ciliary function in asthma.

OBJECTIVE

To study the ciliary function and epithelial ultrastructure of patients with asthma and healthy controls.

METHODS

We studied ciliary beat frequency and beat pattern by using digital high-speed video imaging and ultrastructure by transmission electron microscopy of bronchial epithelial strips from 7 subjects with mild, 7 with moderate, and 19 with severe asthma and 9 healthy controls.

RESULTS

The median (interquartile range) ciliary beat frequency was decreased in moderate (6.5 [4.4-8.5] Hz) and severe asthma (6.7 [6.1-7.6] Hz) compared with controls (10.5 [9.7-11.8] Hz; P < .01). Dyskinesia and immotility indices were higher in severe asthma (65% [43%-75%]; 6.3% [1%-9.5%], respectively) compared with controls (4% [0%-6.7%; 0%, respectively; P < .01). These abnormalities were related to disease severity (ciliary beat frequency, r(s) = -0.68; dyskinesia index, r(s) = 0.86; immotility index, r(s) = 0.65; P < .0001). The ultrastructure of the epithelium was abnormal in severe asthma with a reduction in ciliated cells, an increase in dead cells, and ciliary disorientation compared with all other groups (P < .05). Compared with patients with mild asthma and healthy controls, patients with severe asthma showed increased ciliary depletion, microtubular defects, mitochondrial damage, and cytoplasmic blebbing (P < .01). All of these changes were related to disease severity.

CONCLUSION

Ciliary dysfunction and ultrastructural abnormalities are closely related to asthma severity. Ciliary dysfunction is a feature of moderate to severe asthma, and profound ultrastructural abnormalities are restricted to severe disease. Whether these changes contribute to the development of severe asthma phenotype remains to be determined.

An investigation of medication adherence to 5-aminosalicylic acid therapy in patients with ulcerative colitis, using self-report and urinary drug excretion measurements

BACKGROUND

Non-adherence to 5-aminosalicylic acid (5-ASA) medication can limit the established benefits of this therapy in ulcerative colitis (UC).

AIM

To determine rates and predictors of non-adherence to 5-ASA therapy in UC patients.

METHODS

Medication adherence was assessed using self-report data and urinary drug excretion measurements. Participants completed a study-specific questionnaire and two validated questionnaires: Beliefs about Medicine Questionnaire (BMQ)-Specific and Satisfaction with Information about Medicines Scale.

RESULTS

A total of 169 participants provided self-report adherence data; 151 also provided urine samples. Adherence rates were 111/151 (68%) according to self-report and 90/151 (60%) according to urine analysis, but the two measures were not correlated (chi(2) = 0.12, P = 0.725). Logistic regression identified a significant association between self-reported non-adherence and younger age [odds ratio (OR) for increased age 0.954, 95% confidence interval (CI) 0.932-0.976] and also doubts about personal need for medication (OR for BMQ - Specific Necessity scores 0.578, 95% CI 0.366-0.913). For non-adherence based on urine analysis, only South Asian ethnicity was independently associated with non-adherence (OR 2.940, 95% CI 1.303-6.638).

CONCLUSIONS

Our observations confirm the difficulty of accurately assessing medication adherence. Nonmodifiable (younger age, South Asian ethnicity) and potentially modifiable (medication beliefs) predictors of non-adherence were identified.

Service utilization by children with conduct disorders: findings from the 2004 Great Britain child mental health survey

Children with conduct disorders (CD) and their families are in contact with multiple agencies, but there is limited evidence on their patterns of service utilization. The aim of this study was to establish the patterns, barriers and correlates of service use by analysing the cohort of the 2004 Great Britain child mental health survey (N = 7,977). Use of social services was significantly higher by children with CD than emotional disorders (ED) in the absence of co-morbidity, while use of specialist child mental health and paediatric was significantly higher by children with hyperkinetic disorders (HD) than CD. Children who had comorbid physical disorders used more primary healthcare services compared to those without physical disorders. Utilization of specialist child mental heath and social services was significantly higher among children with unsocialized CD than socialized CD and oppositional defiant disorders. Services utilization and its correlates varied with the type of service. Overall, specialist services use was associated with co-morbidity with learning disabilities, physical and psychiatric disorders. Several correlates of services use in CD appeared non-specific, i.e. associated with use of different services indicating the possibility of indiscriminate use of different types of services. The findings led to the conclusion that there is the need for effective organization and co-ordination of services, and clear care pathways. Involvement of specialist child mental health services should be requested in the presence of mental health co-morbidity.

A comparison of the quality of life of hearing-impaired people as estimated by three different utility measures Un comparación de la calidad de vida de personas con trastornos auditivos estimada por tres diferentes medidas de utilidad

The purpose of this study was to compare the quality of life of hearing-impaired adults, as assessed by three different utility measures - the EuroQol (EQ-5D), the Health Utilities Index Mark III (HUI3), and the SF-6D (derived from the SF-36 questionnaire). Measuring quality of life in terms of utility enables the benefits of many interventions to be compared on a common scale, where 0 corresponds to death and 1 to perfect health. Utility scores for 915 new referrals (mean age 69 years, 55% male) to four UK audiology clinics were estimated. The mean utility scores on the EQ-5D (0.79), SF-6D (0.77), and HUI3 (0.56) were all significantly different from each other The agreement between measures was most commonly moderate according to the intra-class correlation coefficient (ICC =0.36 to 0.58). This suggests that different utility measures will provide different estimates of the effectiveness of hearing aid provision.

Efficacy of antiglaucoma fixed combination therapy versus unfixed components in reducing intraocular pressure: a systematic review

AIM

To evaluate the efficacy of the fixed combination ocular hypotensive therapies compared with their non-fixed components used concomitantly for lowering intraocular pressure (IOP) in glaucoma and ocular hypertension.

METHODS

A systematic review of the literature, up to May 2007, without limits on year or language of publication was performed. Seven randomised controlled trials (n = 2,083 eyes) were identified. Assessment of methodological quality was made using standardised criteria. Results were pooled quantitatively using meta-analysis methods, and statistical analysis was performed using STATA software. The difference in mean intraocular pressure (mm Hg) from baseline between the fixed combination and non-fixed component therapies was compared. Non-inferiority in terms of efficacy was set at an upper confidence limit of < or =1.5 mm Hg for all time points (hour (Hr)0, Hr2 and Hr8) and evaluated at 12 weeks. Safety was evaluated from data on adverse events as reported in the included studies.

RESULTS

Of the 679 abstracts identified, seven randomised controlled trials met the selection criteria. The quality scores of included studies were high (mean of 29.4, maximum score 30). The mean differences (95% CI) and p values at 12 weeks were as follows: 0.200 mm Hg, (CI -0.106 to 0.507), p = 0.20 for Hr0, 0.393 mm Hg (CI 0.038 to 0.747), p = 0.03 for Hr2 and 0.501 mm Hg (CI 0.156 to 0.846), p = 0.004 for Hr8. Although both Hr2 and Hr8 showed statistical significance favouring the non-fixed combinations, the non-inferiority measure < or =1.5 mm Hg upper confidence limit was not exceeded.

CONCLUSIONS

Fixed combination therapies are equally safe and effective at lowering IOP as their non-fixed components administered concomitantly.

Primary prevention of type-2 diabetes and heart disease: action research in secondary schools serving an ethnically diverse UK population

BACKGROUND

Escalating rates of childhood obesity are likely to have an impact on the prevalence of coronary heart disease and type-2 diabetes. We aimed to identify barriers to healthy lifestyles and evaluate the effectiveness of an action research approach to lifestyle modification in secondary schools.

METHODS

An action research partnership between schools and university researchers involved pupils aged 11-15 in five inner-city secondary schools serving a predominantly South Asian population in Leicester, UK. Data collection included baseline and follow-up diet and physical activity questionnaires. Focus groups and observational visits were used to identify barriers, assist with developing tailored interventions and review the impact of the study.

RESULTS

Working with secondary schools presented challenges but a useful partnership was sustained. Qualitative feedback suggested that this had raised awareness of healthy lifestyle issues in participating schools. Barriers in pupils included low prioritization of health when making lifestyle choices. Sub-optimal diet and activity habits were identified at baseline. Overall, these persisted at follow-up, although some limited positive changes were identified.

CONCLUSIONS

Using action research methods in this context is challenging but can facilitate useful data collection and may have a modest impact on lifestyle behaviours.

Physical activity and sedentary behaviours of South Asian and white European children in inner city secondary schools in the UK

BACKGROUND

People of South Asian (SA) origin have an increased risk of premature coronary heart disease. In children of SA origin, there is an increased prevalence of obesity and evidence of insulin resistance. Risk factors for cardiovascular disease in children often persist into adulthood. Low levels of physical activity are likely to be linked to the rise in obesity.

OBJECTIVE

To determine levels of physical activity and sedentary behaviours in secondary school pupils in the UK, including comparison of SA and white European (WE) children and those with and without a family history of cardiovascular disease.

METHOD

Questionnaire survey conducted within an action research study in five inner city secondary schools serving a predominantly SA population.

RESULTS

We obtained 3601 responses from 76% of eligible pupils. WE pupils were more likely to have walked to and from school compared to SAs. However, overall we identified low levels of physical activity and higher levels of inactive behaviours in both ethnic groups. Almost half (46%) of respondents spent four or more hours per day watching television or videos or playing computer games. An overall low level of active behaviour during school breaks was particularly emphasized in girls. We found no evidence of an association between physical activity levels and family history of cardiovascular disease.

CONCLUSIONS

There is an urgent need for those with responsibility for young people's health, including parents, schools and community health providers, to consider and address the need for effective interventions to encourage increased physical activity levels.

In vitro effects of adriamycin: a dose-response study

The in vivo effects of adriamycin (ADR) on the mouse and rat embryos are well described in the literature. However, there is a lack of knowledge about the in vitro effects of ADR. The aim of this study was to investigate the effects of ADR on the developing mouse embryo and to identify a dose of ADR, which could be used for further studies of ADR effects in vitro. CD1 mouse embryos were collected at day 8.5 post conception. They were cultured in the presence of different doses of ADR (0, 125, 250, 375 and 500 microM). After 24 h, the culture was stopped and the embryos (n = 77) were scored morphologically using the Brown-Fabro scoring system and the mean score for each organ was calculated. Dose-response plots were generated and the effective dose 50 (ED50) for each organ was identified from the plots. The effects of ADR on the developing embryo were found to be dose related and there is a dose-response relationship in most of the plots. The dose-response plots were found to be parallel for some organs. A dose of 250 microM ADR was identified as the appropriate dose for further in vitro studies. The effects of ADR on the embryos were dose related and there is a dose-response relationship in most of the developing systems. The presence of parallel dose-response plots for some regions is suggestive of similar mechanism of action of ADR on these regions. A dose of 250 microM of ADR was identified for the first time in the literature and could be used for further studies of the effects of ADR on the mouse foregut in vitro.

Interpersonal continuity of care: a cross-sectional survey of primary care patients' preferences and their experiences

BACKGROUND

Developments in primary care may make the provision of interpersonal continuity more difficult.

AIM

To identify those patients who regard interpersonal continuity as important and determine what makes it difficult for them to obtain this.

DESIGN OF STUDY

Cross sectional survey.

SETTING

Twenty-two practices and a walk-in centre in West London and Leicestershire, UK.

METHOD

Administration of a questionnaire on preferences for and experiences of interpersonal and informational continuity. Interpersonal continuity was defined in three questions: choosing a particular person; choosing someone known and trusted; and choosing someone who knows the patient and medical condition.

RESULTS

One thousand four hundred and thirty-seven (46.5%) patients responded. Consulting someone known and trusted was important to 766 (62.6%) responders, although 105 (13.7%) of these reported that they had not experienced it at their last consultation. Seven hundred and eighty-eight (65.2%) responders regarded being able to consult a particular person as important, but 168 (21.3%) of these were unable to. Being in work and consulting for a new problem were associated with failing to obtain interpersonal continuity. Ethnic group was associated with failing to see someone with time to listen when this was preferred.

CONCLUSION

In view of the response rate, which was particularly low among young males, some caution is required in applying the findings. Most patients experience the aspects of care important to them, although interpersonal continuity is important to many and certain groups find difficulty in obtaining it. Practices should have flexible appointment systems to account for the difficulties some patients have in negotiating for the type of care they want.

Dietary habits of young people attending secondary schools serving a multiethnic, inner-city community in the UK

BACKGROUND

Childhood obesity is an escalating health concern with important implications, including increased risk of type 2 diabetes and cardiovascular disease. Although South Asians in the UK have an increased risk of developing these conditions, detailed studies on their lifestyles including the dietary habits of young people are scarce.

METHODS

As part of an action research project, a food intake questionnaire was used to survey the dietary habits of 11-15-year olds attending five inner-city schools serving a predominantly South Asian population. Food choices were considered in the overall sample and in South Asians compared with white Europeans.

RESULTS

3418 (72% of registered pupils) responses were obtained. A subset of 3018 pupils could be categorised as either South Asian (86%) or white European (14%). Around one fifth of pupils started the school day without eating anything. Responses indicated high consumption of "negative" foods such as sweets, including Asian sweets (63%), but lower rates for "positive" foods such as vegetables (34%). In the full sample, 26% said they had consumed more than one can of sugar-sweetened fizzy drink and 17% reported eating more than one packet of full-fat crisps on the previous day. Poor dietary habits were indicated in both South Asian and white European pupils.

CONCLUSIONS

Our large-scale survey confirmed poor dietary habits in secondary school pupils from a multiethnic community. Urgent efforts are needed to find ways of encouraging healthy lifestyles, particularly in populations with a high risk of developing cardiovascular disease and type 2 diabetes.