Increased attendance rate: BMI matters, lifestyles don't. Results from the Dutch SMILE study

Ten-year progression of obesity-related complications in a population with overweight and obesity in the UK: A retrospective open cohort study

AIM

To assess the prevalence of individual obesity-related complications (ORCs) and multimorbidity (≥ 1, ≥ 2 and ≥ 3 ORCs), and multimorbidity-associated healthcare costs, over 10 years.

METHODS

This retrospective open cohort study used Discover, a UK database of linked primary and secondary electronic health records. Adults were stratified by body mass index (BMI; overweight: 25-< 30 kg/m2; obesity class I: 30-< 35 kg/m2; obesity class II: 35-< 40 kg/m2; obesity class III: ≥ 40 kg/m2). Outcomes by year since baseline were assessed for serial cross sections across the study period (1 January 2004 to 31 December 2019; the index date was the date of first eligible BMI measurement).

RESULTS

Across 1 410 146 individuals (overweight: 1 008 101; obesity class I: 278 782; obesity class II: 80 621; obesity class III: 42 642), ORC prevalence was higher in successive BMI groups, and increases over time were generally greater for obesity relative to overweight. In those with ORC multimorbidity, both higher BMI and the presence of more ORCs were associated with higher annual per-person healthcare costs. Costs increased over time in those individuals with obesity and one or more ORC, as well as in those with obesity and two or more ORCs.

CONCLUSIONS

Higher BMI was associated with higher baseline ORC prevalence and a greater increase in ORC prevalence over time, and with higher healthcare costs in those with multimorbidity. To reduce the burden of overweight and obesity on patients and healthcare systems, the presence, number and type of ORCs should be considered in developing effective, targeted prevention and management care pathways.

Consultation frequency and general practitioners' and practices' characteristics

BACKGROUND

High workloads generated by a few patients who consult very frequently can become huge burdens for general practitioners (GPs). Patient-related factors have been repeatedly associated with frequent consultations, but there is evidence that GPs can also influence that frequency. We investigated how patients, GPs and their practices' organisational characteristics were associated with consultation frequency.

METHODS

Data came from the SPAM Prev (Swiss Primary Health Care Active Monitoring, Prevention in primary care) national, cross-sectional survey conducted in 2015-16, including 167 GPs and 1105 patients. GPs completed an online questionnaire focused on practice organisation. Patients randomly recruited in general practices completed a questionnaire with fieldworkers. Factors predicting consultation frequency were investigated using multilevel Poisson regression models.

RESULTS

Negative associations with consultation frequency were found for females (Incidence Rate Ratio (IRR) 0.94, 95%CI [0.88-1.01]), less compliant patients (IRR 0.91, 95%CI [0.84-0.98]), high self-perceived health status (IRR 0.8, 95%CI [0.75-0.84]) and physical exercise (IRR 0.87, 95%CI [0.81-0.94]). Consultation frequencies were higher among patients with sleeping problems (IRR 1.08, 95%CI [0.96-1.23]), psychological distress (IRR 1.66, 95%CI [1.49-1.86]), chronic diseases (IRR 1.27, 95%CI [1.18-1.37]) and treatment with medication (IRR 1.24, 95%CI [1.12-1.37]). Positive associations with consultation frequency were found among GPs working longer hours (IRR 1.21, 95%CI [1.01-1.46]). Using shared medical records (IRR 0.79, 95%CI [0.67-0.92]) were negatively associated with consultation frequency.

CONCLUSION

GPs' practices' characteristics, like patients', are predictive of patients' consultation frequency, but those associations' underlying mechanisms require further qualitative investigation. These new findings could help optimise intervention strategies and reduce healthcare costs.

Factors associated with maternal readmission to hospital, attendance at emergency rooms or visits to general practitioners within three months postpartum

While most women remain healthy after giving birth to their baby, others experience complications that require medical attention or readmission to hospital. However, data on maternal attendance for medical care postpartum or readmission to hospital are not collected or reported routinely in many countries so the extent of health problems experienced remain unknown. Collecting data on the proportion of women who seek medical care in the early postpartum period may deepen understanding of risk factors, the consequences for women, their families and the maternity care system and, ultimately, help identify preventative strategies and processes.

OBJECTIVE

To identify the factors associated with maternal rehospitalisation, attendance at emergency rooms or visits to general practitioners, the three main sources of medical services postpartum in Ireland, within the first three months postpartum.

STUDY DESIGN

A prospective cohort study, embedded in a larger maternal health and morbidity study, with 1668 nulliparous women recruited from two maternity hospitals in Ireland. Univariate and multivariable logistic regression analyses were used to explore associations with postpartum rehospitalisation, emergency room attendance and general practitioner visits within the first three months postpartum, for maternal health-related reasons.

RESULTS

Four percent (n = 66) of women were rehospitalised, 10% (n = 166) attended an emergency room, and 13.6% (n = 223) attended their general practitioner three or more times, regarding their own health. Women aged 24 years or less were more likely to attend their doctor (p = 0.02, AOR 2.13, 95% CI 1.08-4.21) compared to women aged 25-29 years, the reference category. Women who were obese or very obese were also more likely to attend their doctor three or more times (p = 0.01, AOR 1.79, 95% CI 1.15-2.79) and also more likely to attend an emergency room (p = 0.04, AOR 1.69, 95% CI 1.02-2.80) within three months postpartum, for their own health reasons.

CONCLUSION

Findings indicate that considerable proportions of women seek medical care from various healthcare sources postpartum. These medical visits are not routinely reported and point to the need for interventions regarding the care, management and services available to first-time mothers birthing in Ireland, with specific attention on preventative postpartum health.

The effects of nurse-led health coaching on health-related quality of life and clinical health outcomes among frequent attenders: A quasi-experimental study

OBJECTIVE

To evaluate the effects of the nurse-led health coaching on health-related quality of life and clinical health outcomes among frequent attenders in primary healthcare.

METHODS

A quasi-experimental study design. A total of 110 patients were enrolled in the study. The experimental group (n = 52) received nurse-led health coaching and the control group (n = 58) received the usual care at primary health care centres in Finland. The data were collected before the intervention and 12 months via a questionnaire of health-related quality of life and clinical health outcomes as measured by health-coaching nurses.

RESULTS

This study found frequent attenders have low health-related quality of life. The nurse-led health coaching showed no differences in health-related quality of life between the experimental and control groups. However, the nurse-led health coaching had statistically significant effects on the blood pressure and health-related quality of life among the experimental participants, especially in emotional role limitation and energy.

CONCLUSIONS

This study suggests that nurse-led health coaching may lead to an improvement in the health-related quality of life and blood pressure among frequent attenders.

PRACTICE IMPLICATIONS

The health-coaching sessions with own health-coaching nurses and action plans support the frequent attenders´ health promotion goals and implementation.

Psychosomatic therapy for patients frequently attending primary care with medically unexplained symptoms, the CORPUS trial: study protocol for a randomised controlled trial

BACKGROUND

Medically unexplained symptoms (MUS) are highly prevalent and pose a burden both on patients and on health care. In a pilot study psychosomatic therapy delivered by specialised therapists for patients with MUS showed promising results with regard to patient's acceptability, feasibility and effects on symptoms. The aim of this study is to establish whether psychosomatic therapy by specialised psychosomatic exercise therapists is cost- effective in decreasing symptoms and improving functioning in patients who frequently consult their general practitioner (GP) with MUS.

METHODS

A randomised effectiveness trial with an economic evaluation in primary care with 158 patients aged 18 years and older who are frequently consulting their GP with MUS. Patients will be assigned to psychosomatic therapy in addition to usual care or usual care only. Psychosomatic therapy is a multi-component and tailored intervention, aiming to empower patients by applying psycho-education, relaxation techniques, mindfulness, cognitive approaches and/or graded activity. Patients assigned to the psychosomatic therapy receive 6 to 12 sessions of psychosomatic therapy, of 30-45 min each, delivered by a specialised exercise or physical therapist. Primary outcome measure is patient-specific functioning and disability, measured with the Patient-Specific Functional Scale (PSFS). Secondary outcome measures are symptom severity, consultation frequency and referrals to secondary care, patient satisfaction, quality of life and costs. Assessments will be carried out at baseline, and after 4 and 12 months. An economic evaluation alongside the trial will be conducted from a societal perspective, with quality-adjusted life years (QALYs) as outcome measure. Furthermore, a mixed-methods process evaluation will be conducted.

DISCUSSION

We expect that psychosomatic therapy in primary care for patients who frequently attend the GP for MUS will improve symptoms and daily functioning and disability, while reducing consultation frequency and referrals to secondary care. We expect that the psychosomatic therapy provides value for money for patients with MUS.

TRIAL REGISTRATION

Netherlands Trial Register, ID: NL7157 (NTR7356). Registered 13 July 2018.

Characteristics of patients seeking a health promotion and weight reduction program in primary care

Purpose

An important task in primary health care (PHC) is to address lifestyle-related diseases. Overweight (OW) individuals make up a large proportion of PHC patients, and they increasingly have lifestyle-related illnesses that influence their quality of life. Structured health promotion and weight reduction programs could help these patients. The objective of this study was to explore the characteristics, lifestyle habits, and health conditions of individuals seeking a health promotion and weight reduction program in PHC.

Patients and methods

The study involved a comparative cross-sectional design performed in PHC in southwestern Sweden. The study population comprised 286 participants (231 women, aged 40–65 years, body mass index [BMI] 28–35 kg/m²) who were recruited between March 2011 and April 2014 to the 2-year program by adverts in local newspapers and recruitment from three PHC centers. Two reference populations were used: a general population group and an OW group. The study population data were collected using a questionnaire, with validated questions regarding health, lifestyle, illnesses, and health care utilization.

Results

People seeking a health promotion and weight reduction program were mostly women. They had a higher education level and experienced worse general health than the OW population, and they visited PHC more frequently than both reference groups. They also felt more stressed, humiliated, had more body pain, and smoked less compared to the general population. However, they did not exercise less or had a lower intake of fruits and vegetables than either reference population.

Conclusion

Individuals seeking a weight reduction program were mostly women with a higher education level and a worse general health than the OW population. They used more health care services compared to the reference groups.

Treating body, treating mind: The experiences of people with psychotic disorders and their general practitioners - Findings from the Australian National Survey of High Impact Psychosis

OBJECTIVES

To describe from the perspective of people living with psychotic illness their use of general practitioner services over a 12-month period and the experiences, attitudes and challenges general practitioners face providing health care to this population.

METHODS

A two-phase design was used. Phase 1, screening for psychosis, occurred in public specialised mental health services and non-government organisations within seven catchment sites across Australia. In Phase 2, 1825 people who were screened positive for psychosis were randomly selected for interview which included questions about frequency and reason for general practitioner contact in the 12 months prior to interview. General practitioners (1473) of consenting participants were also surveyed.

RESULTS

Almost all (90.3%) survey participants had consulted a general practitioner in the 12-month period, on average 8.9 times, and 28.8% of attenders had consulted 12 times or more. The majority (83.5%) attended one general practitioner practice. Most (77.6%) general practitioners wanted to be involved in the mental health care of their patient. Although 69.1% said the management of their patient was not problematic for their practice, one in five general practitioners reported issues related to patient non-compliance with treatment and non-attendance at scheduled appointments; time constraints; and lack of feedback from treating mental health services.

CONCLUSION

People with psychotic disorders consult general practitioners, some very frequently. Most Australian general practitioners believe they have a responsibility to review the physical and mental health of their patients. Improved communication between general practitioners and mental health services, and easier access to mental health support, may help general practitioners manage the complex mental, physical and social problems of their patients.

Determinants related to gender differences in general practice utilization: Danish Diet, Cancer and Health Cohort

OBJECTIVE

This study aims to describe the determinants related to gender differences in the GP utilization in Danish population aged 50-65 years.

DESIGN

Cohort-based cross-sectional study.

SETTING

Danish general practice.

SUBJECTS

Totally, 54,849 participants of the Danish Diet, Cancer and Health cohort (50-65 years).

MAIN OUTCOME MEASURES

The sum of cohort members' face-to-face consultations with general practitioner (GP) at the cohort baseline year (1993-1997). We obtained data on GP visits from the Danish National Health Service Register at the cohort baseline (1993-1997), when information on lifestyle (smoking, body mass index (BMI), alcohol use, physical activity), medical conditions (somatic and mental), employment, education, gravidity, and hormone therapy (HT) use was collected by questionnaire.

RESULTS

Women had on average 4.1 and men 2.8 consultations per year. In a crude model, women had 47% higher rate of GP visits than men (incidence rate ratio: 1.47; 95% Confidence Interval: 1.45-1.50), which remained unchanged after adjustment for lifestyle, socio-demographic and medical factors, but attenuated to 18% (1.18; 1.13-1.24) after adjustment for female factors (gravidity and post-menopausal HT. In a fully adjusted model, subjects with hypertension (1.63; 1.59-1.67), mental illness (1.63; 1.61-1.66), diabetes (1.56; 1.47-1.65), angina pectoris (1.28; 1.21-1.34), and unemployed persons (1.19; 1.18-1.21) had highest rates of GP visits.

CONCLUSIONS

Gravidity and HT use explain a large proportion, but not all of the gender difference in GP utilization. Medical conditions (somatic and mental) and unemployment are the main determinants of GP utilization in men and women, while lifestyle has minor effect. Key points Female gender remained a dominant determinant of GP utilization, after adjustment for lifestyle, socio-demography, medical and gender specific factors, with females consulting their GP 18% more often than males. Female reproductive factors (use of postmenopausal hormone therapy and gravidity) explained a large proportion of the gender variation in use of GP. Strongest determinants for GP use among Danish adults aged 50-65 years were the presence of medical conditions (somatic and mental) and unemployment, while lifestyle factors (e.g., body mass index, alcohol consumption and smoking) had minor effect.

Overweight can be used as a tool to guide case-finding for cardiovascular risk assessment

BACKGROUND

In general practice, it is too time-consuming to invite all patients for cardiovascular risk assessment.

OBJECTIVE

To examine how many patients with an indication for treatment with cardiovascular medication can be identified by ad hoc case-finding when all patients with overweight/obesity are invited for risk assessment.

METHODS

A cross-sectional analysis of the baseline measurements of the Netherlands Epidemiology of Obesity study, a population-based prospective cohort study in 6673 persons aged 45-65 years. We calculated the proportion of participants with a treatment indication using the risk prediction Systematic COronary Risk Evaluation (SCORE-NL 2011), for lean, overweight and obese participants. Participants with a history of cardiovascular disease, diabetes mellitus or rheumatoid arthritis or using cardiovascular medication were not eligible for ad hoc case-finding because they were already identified as being at risk and/or had been treated.

RESULTS

Of the study population, 30% had already been identified and/or treated with cardiovascular medication and were therefore not eligible for ad hoc case-finding. Of the eligible participants, 47% were lean, 41% overweight and 12% obese. Of the participants with overweight, 12% had a treatment indication and of the participants with obesity, 19% had a treatment indication. Of all participants with a treatment indication 24% were not yet treated. Of all participants with a new treatment indication, 70% had overweight or obesity.

CONCLUSIONS

Of the participants with a treatment indication, 24% were not yet treated. Inviting patients with overweight/obesity for cardiovascular risk assessment may help to detect 70% of these residual patients with a treatment indication.

Clinically important body weight gain following total hip arthroplasty: a cohort study with 5-year follow-up

OBJECTIVE

Literature examining the effects of total hip arthroplasty (THA) on subsequent body weight gain is inconclusive. Determining the extent to which clinically relevant weight gain occurs following THA has important public health implications.

DESIGN

We used multi-variable logistic regression to compare data from one of the largest US-based THA registries to a population-based control sample from the same geographic region. We also identified factors that increased risk of clinically important weight gain specifically among persons undergoing THA. The outcome measure of interest was weight gain of ≥5% of body weight up to 5 years following surgery.

RESULTS

The multi-variable adjusted [age, sex, body mass index (BMI), education, comorbidity and pre-surgical weight change] odds ratio for important weight gain was 1.7 [95% confidence interval (CI), 1.06, 2.6] for a person with THA as compared to the control sample. Additional arthroplasty procedures during the 5-year follow-up further increased odds for important weight gain (OR = 2.0, 95% CI, 1.4, 2.7) relative to the control sample. A patient with THA had increased risk of important post-surgical weight gain of 12% (OR = 1.12, 95% CI, 1.08, 1.16) for every kilogram of pre-operative weight loss.

CONCLUSIONS

While findings should be interpreted with caution because of missing follow-up weight data, patients with THA appear to be at increased risk of clinically important weight gain following surgery as compared to peers. Patients less than 60 years and who have lost a substantial amount of weight prior to surgery appear to be at particularly high risk of important post-surgical weight gain.

Risk of misdiagnosis, health-related quality of life, and BMI in patients who are overweight with doctor-diagnosed asthma

BACKGROUND

Obesity and asthma both cause breathlessness, and there is a risk of misdiagnosis of asthma in patients who are obese. Impaired health-related quality of life (HRQoL) and increased BMI increase physician attendance rates, increasing this risk. We explored the possibility of misdiagnosis and the relationship between BMI, HRQoL, and other traditional measures of asthma severity in subjects who were obese with a doctor's diagnosis of asthma.

METHODS

Data were obtained from subjects who were overweight with physician-diagnosed asthma screened as part of another study, including bronchial provocative concentration of methacholine to produce a 20% fall in FEV(1) (PC(20)) or reversibility to bronchodilators, HRQoL measured using generic (Short Form-36 [SF-36]) and disease-specific (St. George Respiratory Questionnaire and Impact of Weight on Quality of Life-Lite) questionnaires. The fraction of exhaled nitric oxide (Feno), height, weight, and atopic status were also recorded.

RESULTS

Of 91 subjects (mean BMI, 38 kg/m(2); mean FEV(1)%, 85.8%; mean FEV(1)/FVC, 70.0%; mean Feno, 25.1 parts per billion taking a mean chlorofluorocarbon-beclomethasone-equivalent dose of 1,273.5 μg/d), 36.3% had no bronchial hyperresponsiveness (possible misclassification of asthma diagnosis.) The BMI and HRQoL were significantly related: The St. George Respiratory Questionnaire total (r = 0.33, P < .001), SF-36 physical health subtotal (r = -0.42, P < .001), SF-36 mental health subtotal (r = -0.39, P < .001), and Impact of Weight on Quality of Life-Lite total (r = 0.51, P < .001) showed no relationship to airways inflammation and bronchial reactivity. There was no significant difference in quality-of-life scores in subjects with or without bronchial hyperreactivity.

CONCLUSIONS

We found evidence of misdiagnosis of asthma in subjects who were obese. The BMI in subjects who were obese and had asthma negatively correlates with the HRQoL, which may relate to the diagnostic uncertainty and requires further exploration.

TRIAL REGISTRY

ISRCTN Register; No.: 54432221; URL: www.controlled-trials.com/isrctn.