Exposure to chlorpyrifos and pyrethroid insecticides and symptoms of Attention Deficit Hyperactivity Disorder (ADHD) in preschool children from the Odense Child Cohort.

BACKGROUND: Attention Deficit Hyperactivity Disorder (ADHD) is a common childhood psychiatric disorder with severe and lifelong impact on mental health and socioeconomic achievements. Environmental factors may play a role in the increasing incidens rates. Previous studies on associations between prenatal and childhood exposure to organophosphate and pyrethroid insecticides and ADHD symptoms have yielded mixed findings. OBJECTIVES: To investigate associations between prenatal and childhood exposure to chlorpyrifos and pyrethroids and ADHD symptoms in 5-year-old children from the Odense Child Cohort. METHODS: Spot urine samples from pregnant women in gestational week 28 (n = 614) and offspring at 5 years of age (n = 814) were collected and analyzed for the specific metabolite of chlorpyrifos, TCPY (3,5,6-trichloro-2-pyridinol), as well as the generic pyrethroid metabolite, 3-PBA (3-phenoxybenzoic acid). Offspring ADHD symptoms were assessed at age 5 years using the parent reported "ADHD scale" from the "Child Behavior Checklist 1½-5" (n = 1114). Associations between insecticide exposure variables and an ADHD score ≥90th percentile were analyzed using logistic regression for all children and stratified by sex. RESULTS: Most pregnant women had detectable concentrations of 3-PBA (93%) and TCPY (91%) with median concentrations of 0.20 µg/L and 1.62 µg/L, respectively. In children, 3-PBA and TCPY concentrations were detectable in 88% and 82% of the samples, and the median concentrations were 0.17 and 1.16 µg/L. No statistically significant associations were observed between insecticide metabolites and an ADHD score ≥90th percentile at age 5. CONCLUSION: In this relatively large Danish birth cohort study with mainly low dietary insecticide exposure, we found no statistically significant associations between prenatal or childhood exposure to chlorpyrifos or pyrethroids, and excess ADHD-symptom load, in 5-year-old children. Prospective studies with multiple urine samples across vulnerable windows of neurodevelopment is warranted to improve assessment of safe exposure levels, which is particularly relevant for pyrethroids, since their use is increasing.

A survey exploring the practices of smoking cessation support among hospital-based healthcare providers.

BACKGROUND: Hospital visits constitute a 'window of opportunity' for initiating smoking cessation attempts, and healthcare providers (HCPs) play an important role in supporting patients to stop smoking. Yet, the current practices of supporting smoking cessation in the hospital setting are largely unexplored. The aim of this study was to explore practices of smoking cessation support among hospital-based HCPs. METHODS: HCPs working in a large hospital in the secondary care sector completed an online, cross-sectional survey, including sociodemographic and work-related factors as well as 21 questions assessing practices of smoking cessation support based on the "five As" framework. Descriptive statistics were computed, and predictors of HCPs giving patients advice to stop smoking were explored using logistic regression analysis. RESULTS: All employees (N = 3998) in the hospital received a survey link; 1645 (41.1%) HCPs with daily patient contact completed the survey. Smoking cessation support in the hospital setting was limited with regard to assessment of smoking; providing information and advice; planning and referral for further support; and follow-up on smoking cessation attempts. Almost half (44.8%) of participating HCPs with daily patient contact never or rarely advise their patients to stop smoking. Physicians were more likely than nurses to advice patients to stop smoking, and HCPs in outpatient clinics were more likely to give advice than inpatient clinic HCPs. CONCLUSION: Smoking cessation support is very limited in the hospital-based healthcare setting. This is problematic, as hospital visits can be windows of opportunity to help patients change their health behaviour. An intensified focus on the implementation of hospital-based smoking cessation support is needed.

Mentalization-oriented psychodynamic group therapy for patients with personality disorders: a naturalistic prospective cohort study.

OBJECTIVES: Patients with personality disorders (PDs) are often treated with non-manualized psychodynamic group therapy (PDT) lasting for several years. Non-manualized PDT often combines a variety of therapeutic approaches from different PDT traditions, including mentalization-based therapy. Currently, little is known about the effect of this long-term, costly treatment. This study investigated the extent to which patients with different PDs benefit from mentalization-oriented PDT as it is implemented in clinical practice in terms of symptom severity, interpersonal problems, and general functioning. METHODS: The design was a naturalistic, prospective cohort study. Seventy-five consecutive PD patients were assessed before treatment with the Symptom Checklist-90 Revised (SCL-90-R) as the primary outcome measure and the Inventory of Interpersonal Problems (IIP) and Global Assessment of Functioning (GAF) as secondary outcome measures. The sample was repeatedly assessed every 12 months for up to 36 months. Paired t-tests were applied to examine the effectiveness of the intervention. RESULTS: Among completers (n = 42; 56%), improvement was observed on the SCL-90-R: Global Severity Index (mean change = -0.45 [95% CI = -0.72, -0.19]; Cohen's d = -0.55), Positive Symptom Distress Index (-0.40 [-0.63, -0.17]; -0.56); Positive Symptoms Total (-10.70 [-17.31, -4.09]; -0.52). Secondary outcomes also improved: IIP-total (mean change = -0.50 [95%CI = -0.74, -0.25]; Cohen's d = -0.66); GAF-Functioning (8.79 [6.32, 11.27]; 1.15); and GAF-Symptoms (10.67 [8.09, 13.25]; 1.34). CONCLUSIONS: Completers improved on symptom severity, interpersonal problems, and general functioning, with within-group effect sizes ranging from medium to large. Approximately half the sample dropped out, suggesting that mentalization-oriented PDT spanning several years may be unrealistic for many patients with PD. Significant outcomesThere are no clear guidelines for psychological interventions targeting personality disorders (PDs), and currently eclectic and non-manualized psychodynamic approaches lasting for up to 3 years are prevailing in some clinical practices.Although this treatment approach may have an effect on compliant patients, the high drop-out rate indicates that it may not be suitable for a large proportion of PD patients since it requires long-term commitment. Furthermore, it is difficult to identify the content of the non-manualized psychodynamic therapy and what helps the patients.More specific clinical guidelines emphasizing the application of evidence-based treatments or at least manualized treatments are warranted for the treatment of emotionally unstable PDs and other PDs. LimitationsThe naturalistic study design, without any control group, limits conclusions about mechanisms of action of the intervention.Since the intervention was not manualized, it is unknown exactly which treatment was actually administered, which reduces external validity.The outcomes are based on completer data of a relatively small sample size with high drop-out rate.

Cognitive performance in hospitalized patients with severe or extreme anorexia nervosa.

PURPOSE: Severe malnourishment may reduce cognitive performance in anorexia nervosa (AN). We studied cognitive functioning during intensive nutritional and medical stabilization in patients with severe or extreme AN and investigated associations between weight gain and cognitive improvement. METHODS: A few days after admission to a specialized hospital unit, 33 patients with severe or extreme AN, aged 16-42 years, completed assessments of memory, cognitive flexibility, processing speed, and attention. Mean hospitalization was 6 weeks. Patients completed the same assessments at discharge (n = 22) following somatic stabilization and follow-up up to 6 months after discharge (n = 18). RESULTS: The patients displayed normal cognitive performance at admission compared to normative data. During nutritional stabilization, body weight increased (mean: 11.3%; range 2.6-22.2%) and memory, attention, and processing speed improved (p values: ≤ 0.0002). No relationship between weight gain and cognitive improvement was observed at discharge or follow-up. CONCLUSIONS: Cognitive performance at hospital admission was normal in patients with severe or extreme AN and improved during treatment although without association to weight gain. Based on these results, which are in line with previous studies, patients with severe or extreme AN need not be excluded from cognitively demanding tasks, possibly including psychotherapy. As patients may have other symptoms that interfere with psychotherapy, future research could investigate cognitive functioning in everyday life in patients with severe AN. TRIAL REGISTRATION NUMBER: The study is registered at clinicaltrials.gov (NCT02502617). LEVEL OF EVIDENCE: Level III, cohort study.

Multiple sclerosis impairment scale and brain MRI in secondary progressive multiple sclerosis.

OBJECTIVE: To examine the Multiple Sclerosis Impairment Scale (MSIS) in secondary progressive MS (SPMS) in relation to the Expanded Disability Status Scale (EDSS), magnetic resonance imaging (MRI) outcomes, and mobility. METHODS: In this observational single-center study, 68 secondary progressive multiple sclerosis (SPMS) patients were examined by MSIS, EDSS, functional mobility tests of upper/lower extremities, and multimodal MRI. Participants had EDSS ≥3.5, a decline in daily activities over the last year unrelated to relapses, and/or 6-month confirmed disability progression. RESULTS: Mean disease duration was 23.1 ± 8.3 years and mean age 54.4 ± 8.1 years. MSIS, EDSS, and their corresponding motor, cerebellar, and sensory subscores correlated (p < .0001). Motor subscores of MSIS correlated stronger with Timed-25-Foot-Walk (T25FW) than pyramidal functional system score (FSS) (p = .03), but EDSS had a stronger correlation to T25FW than the total MSIS score (p = .01). MSIS cerebellar subscore correlated stronger with 9-Hole Peg Test (9-HPT) than cerebellar FSS (p = .04). The sensory MSIS subscore also showed correlation with 9-HPT in contrast to sensory FSS (p = .006). MSIS subscores had stronger correlations with MRI volumetry measures than FSS scores (lesion volume and putamen, thalamus, corpus callosum volumetry, p = .0001-0.0017). CONCLUSION: In patients with SPMS, MSIS correlated with functional motor tests. MSIS showed stronger correlations with atrophy of central nervous system areas, and may be more sensitive to scale cerebellar and sensory function than EDSS.

Health anxiety symptoms in Danish children during the first lockdown period of the COVID-19 pandemic: an Odense Child Cohort study.

PURPOSE: The coronavirus disease 2019 (COVID-19) pandemic has a severe impact on the general population. During the pandemic, children may develop emotional and psychological symptoms, including increased worries about health and illness, known as health anxiety symptoms (HASs). We aimed to explore HAS in 7-9-year-old children from the Danish Odense Child Cohort (OCC) during the first COVID-19 lockdown period in Denmark, and to examine associations with potential risk factors. MATERIAL AND METHODS: OCC is a cohort of children born between 2010 and 2012, which originally recruited 2874 of 6707 pregnancies (43%). Among the current OCC population of 2430 singleton children, 994 participated in this study (response rate 40%). Children and their parents filled out questionnaires about child HAS, family exposure to COVID-19 infection and parental HAS. Adjusted odds ratios (aORs) were calculated between high score child HAS (≥90th percentile) and covariates by use of logistic regression. RESULTS: Most children (n = 686, 69%) reported few worries about their health. Children reporting high score HAS also had higher levels of internalizing symptoms at age 5; aOR 2.15 (1.20;3.85), p = .010, and higher levels of maternal and paternal HAS; aOR 2.40 (1.44;3.97), p = .001, and 2.00 (1.10;3.65), p = .023, whereas no association with child sex or familial exposure to COVID-19 was detected (n = 65, 6.5%). CONCLUSIONS: High score child HAS during the first lockdown period of the COVID-19 pandemic was not associated with family exposure to COVID-19 infection, but to being a more anxious child a priori and to HAS in parents.

Validating the Danish version of the Eating Disorder Quality of Life Scale (EDQLS) in anorexia nervosa.

PURPOSE: The aim of this study was to explore the factor structure of the Danish translation of the eating disorder quality of life scale and evaluate the internal reliability and convergent validity of the scale in a Danish cohort of women with AN. METHODS: The total sample comprised 211 patients diagnosed with anorexia nervosa age 13-40 years. Patients completed questionnaires assessing eating disorder psychopathology, physical and social functioning, and well-being. RESULTS: Factor analyses were not able to support the current division of the scale into 12 factors. We found excellent internal consistency of the eating disorder quality-of-life scale total score. We found relevant associations between quality of life and pre-determined variables. CONCLUSION: This study supports the use of the total score of the eating disorder quality of life scale in assessing quality of life in patients with anorexia nervosa. However, future studies should explore the factor structure of the scale further. LEVEL OF EVIDENCE: III: Evidence obtained from cohort or case-control analytic studies.

Time trends in treatment modes of anorexia nervosa in a nationwide cohort with free and equal access to treatment.

BACKGROUND: Treating patients with anorexia nervosa (AN) remains a major challenge. The choice between an inpatient or an outpatient care setting is an essential issue for the patients and for their relatives with major health economic implications. However, health services-related studies are lacking. The present study was a descriptive exploration of time-trends in treatment modes of patients with free and equal access to health services. METHODS: The study was based on a nationwide cohort of patients diagnosed for the first time with AN, each followed for 5 years in the registers covering the years 1994-2018. The per patient number of hospital admissions, cumulated number of days of hospitalization and number of outpatient visits during the first 5 years after initial diagnosis were considered. RESULTS: The cohort of patients with AN with at least 5 years of follow-up amounted to N = 7,505. A clear trend was observed in the per patient five-year cumulated number of inpatient days, decreasing by 6% per year after adjustment for age at diagnosis, parental mental diagnosis, and family income. The five-year number of hospital admissions after initial diagnosis decreased by 2% per year, while no trend was observed for outpatient visits. CONCLUSIONS: The per patient number of hospitalizations and cumulated days of hospitalization during 5 years after diagnosis were reduced for patients initially diagnosed with AN while there was no change in the number of outpatient visits. The factors contributing to these changes of treatment modes over time are in need of further study.

Barriers to lifestyle changes for prevention of cardiovascular disease - a survey among 40-60-year old Danes.

BACKGROUND: Elimination of modifiable risk factors including unhealthy lifestyle has the potential for prevention of 80% of cardiovascular disease cases. The present study focuses on disclosing barriers for maintaining specific lifestyle changes by exploring associations between perceiving these barriers and various sociodemographic and health-related characteristics. METHODS: Data were collected through a web-based questionnaire survey and included 962 respondents who initially accepted treatment for a hypothetical cardiovascular risk, and who subsequently stated that they preferred lifestyle changes to medication. Logistic regression was used to analyse associations between barriers to lifestyle changes and relevant covariates. RESULTS: A total of 45% of respondents were identified with at least one barrier to introducing 30 min extra exercise daily, 30% of respondents reported at least one barrier to dietary change, and among smokers at least one barrier to smoking cessation was reported by 62% of the respondents. The perception of specific barriers to lifestyle change depended on sociodemographic and health-related characteristics. CONCLUSION: We observed a considerable heterogeneity between different social groups in the population regarding a number of barriers to lifestyle change. Our study demonstrates that social inequality exists in the ability to take appropriate preventive measures through lifestyle changes to stay healthy. This finding underlines the challenge of social inequality even in populations with equal and cost-free access to health care. Our study suggests supplementing traditional public campaigns to counter cardiovascular disease by using individualized and targeted initiatives.

Associations between patients' risk attitude and their adherence to statin treatment - a population based questionnaire and register study.

BACKGROUND: Poor adherence to medical treatment may have considerable consequences for the patients' health and for healthcare costs to society. The need to understand the determinants for poor adherence has motivated several studies on socio-demographics and comorbidity. Few studies focus on the association between risk attitude and adherence. The aim of the present study was to estimate associations between patients' adherence to statin treatment and different dimensions of risk attitude, and to identify subgroups of patients with poor adherence. METHODS: Population-based questionnaire and register-based study on a sample of 6393 persons of the general. Danish population aged 20-79. Data on risk attitude were based on 4 items uncovering health-related as well as financial dimensions of risk attitude. They were collected through a web-based questionnaire and combined with register data on redeemed statin prescriptions, sociodemographics and comorbidity. Adherence was estimated by proportion of days covered using a cut-off point at 80 %. RESULTS: For the dimension of health-related risk attitude, "Preference for GP visit when having symptoms", risk-neutral and risk-seeking patients had poorer adherence than the risk-averse patients, OR 0.80 (95 %-CI 0.68-0.95) and OR 0.83 (95 %-CI 0.71-0.98), respectively. No significant association was found between adherence and financial risk attitude. Further, patients in the youngest age group and patients with no CVD were less adherent to statin treatment. CONCLUSION: We find some indication that risk attitude is associated with adherence to statin treatment, and that risk-neutral and risk-seeking patients may have poorer adherence than risk-averse patients. This is important for clinicians to consider when discussing optimal treatment decisions with their patients. The identified subgroups with the poorest adherence may deserve special attention from their GP regarding statin treatment.

Alarm symptoms of upper gastrointestinal cancer and contact to general practice--A population-based study.

INTRODUCTION: Survival of upper gastrointestinal (GI) cancer depends on early stage diagnosis. Symptom-based guidelines and fast-track referral systems have been implemented for use in general practice. To improve diagnosis of upper GI cancer, knowledge on prevalence of alarm symptoms in the general population and subsequent healthcare-seeking is needed. MATERIAL AND METHODS: A nationwide study of 100,000 adults, who were randomly selected from the general population were invited to participate in an internet-based survey. People aged ≥45 years were included in this study. Items regarding experience of specific and nonspecific alarm symptoms of upper GI cancer within the preceding 4 weeks and contact to general practitioner (GP) were included. RESULTS: Of the 60,562 subjects aged ≥45 years, 33,040 (54.6%) completed the questionnaire. The prevalence of the specific alarm symptoms ranged between 1.1% ("repeated vomiting") and 3.4% ("difficulty swallowing"). Women had higher odds of experiencing "repeated vomiting" and "persistent and recent-onset abdominal pain", but lower odds of experiencing "upper GI bleeding". The proportion of people contacting their GP with each of the four specific alarm symptoms ranged from 24.3% ("upper GI bleeding") to 39.9% ("repeated vomiting"). For each combination of two specific alarm symptoms, at least 52% contacted their GP. CONCLUSION: The specific alarm symptoms of upper GI cancer are not very prevalent in the general population. The proportion of GP contacts with each of the four specific symptoms varied between 24.3% and 39.9%. The proportion of GP contacts was higher in the older age and with combinations of two symptoms.

Overlap of symptoms of gastroesophageal reflux disease, dyspepsia and irritable bowel syndrome in the general population.

INTRODUCTION: Gastroesophageal reflux disease (GERD), functional dyspepsia (FD) and irritable bowel syndrome (IBS) are common functional gastrointestinal conditions with significant impact on the daily lives of individuals. The objective was to investigate the prevalence and overlap of the three conditions in a Western general population. MATERIAL AND METHODS: A nationwide study of 100,000 individuals 20 years and above, randomly selected in the general population. A web-based questionnaire survey formed the basis of this study. Questions regarding FD and IBS were extracted from the ROME III adult questionnaire. Questions regarding GERD were developed based on the Montreal definition. Prevalence estimates for GERD, FD IBS were calculated in total and for each sex separately and for four age groups. A Venn diagram was constructed, illustrating the overlap between the three conditions. RESULTS: The overall response rate was 52.2%. The prevalence of GERD, FD and IBS was 11.2%, 7.7% and 10.5%, respectively, and overlap between two or three of these conditions was seen among 6.5% of the respondents. Among individuals meeting the criteria of one or more of the conditions GERD, FD and IBS, 30.7% had overlap between two or all three conditions. CONCLUSION: GERD, FD and IBS are common conditions in the general population and the overlap between these conditions is also quite common. When diagnosing patients with GERD, FD and IBS, physicians should keep in mind that these patients could be suffering from more than one of these conditions.

Participation in questionnaire studies among couples affected by breast cancer.

OBJECTIVE: Participation bias may be a problem in couple-based psychosocial studies. Therefore, it is important to investigate the characteristics associated with participation. The aim of this study was to analyze whether participation in a longitudinal psychosocial questionnaire study among couples affected by breast cancer was associated with socioeconomic, breast cancer-specific, and other health-related characteristics of the patients and partners. METHODS: The analyzes are based on 2254 couples who were invited to participate in a nationwide survey on psychosocial adjustment among couples dealing with breast cancer. Participating couples (N = 792) were compared with non-participating couples (N = 1462) with regard to socioeconomic and health-related characteristics obtained from nationwide clinical and administrative registers. RESULTS: Associations were seen between various socioeconomic variables and couple participation. The patient characteristics older age (OR = 0.15 [95% CI = 0.07-0.55]), low education (OR = 1.95 [95% CI = 1.46-2.68]), disability pension (OR = 0.59 [95% CI = 0.39-0.55]), or non-western ethnicity (OR = 0.36 [95% CI = 0.15-0.82]) reduced couple participation. The partner characteristics older age (OR = 0.23 [95% CI = 0.15-0.43]), low education (OR = 1.67 [95% CI = 1.25-2.22]), receiving disability pension (OR = 0.46 [95% CI = 0.25-0.82]), non-western ethnicity (OR = 0.17 [95% CI = 0.06-0.49]), or high morbidity (OR = 0.76 [95% CI = 0.60-0.96]) also reduced couple participation. Furthermore, couples with low income (OR = 1.49 [95% CI = 1.16-1.95]) had reduced participation. No associations were found between couple participation and breast cancer-related variables. CONCLUSIONS: Socioeconomic characteristics of patients and partners, and morbidity of partners may influence participation in couple-based psychosocial breast cancer research. Breast cancer-related characteristics do not seem to influence participation.

Self-reported symptoms and healthcare seeking in the general population--exploring "The Symptom Iceberg".

BACKGROUND: Research has illustrated that the decision-making process regarding healthcare seeking for symptoms is complex and associated with a variety of factors, including gender differences. Enhanced understanding of the frequency of symptoms and the healthcare seeking behaviour in the general population may increase our knowledge of this complex field. The primary objective of this study was to estimate the prevalence of self-reported symptoms and the proportion of individuals reporting GP contact, in a large Danish nationwide cohort. A secondary objective was to explore gender differences in GP contacts in response to experiencing one of the 44 predefined symptoms. METHODS: A Danish nationwide cohort study including a random sample of 100,000 individuals, representative of the adult Danish population aged 20 years or above. A web-based questionnaire survey formed the basis of this study. A total of 44 different symptoms covering a wide area of alarm symptoms and non-specific frequently occurring symptoms were selected based on extensive literature search. Further, items regarding contact to the GP were included. Data on socioeconomic factors were obtained from Statistics Denmark. RESULTS: A total of 49,706 subjects completed the questionnaire. Prevalence estimates of symptoms varied from 49.4% (24,537) reporting tiredness to 0.11% (54) reporting blood in vomit. The mean number of reported symptoms was 5.4 (men 4.8; women 6.0). The proportion of contact to the GP with at least one symptom was 37%. The largest proportion of GP contacts was seen for individuals reporting blood in the urine (73.2%), whereas only 11.4% of individuals with increase in waist circumference reported GP contact. For almost 2/3 of the symptoms reported, no gender differences were found concerning the proportion leading to GP contacts. CONCLUSION: Prevalence of symptoms and GP contacts are common in this overview of 44 different self-reported symptoms. For almost 2/3 of the reported symptoms no gender differences were found concerning the proportion leading to GP contacts. An enhanced understanding of healthcare seeking decisions may assist healthcare professionals in identifying patients who are at risk of postponing contact to the GP and may help development of health campaigns targeting these individuals.

Scalability, test-retest reliability and validity of the Brief INSPIRE-O measure of personal recovery in psychiatric services.

Introduction: Mental health services have transitioned from treating symptoms to emphasizing personal recovery. Despite its importance, integrating personal recovery into clinical practice remains work in progress. This study evaluates the psychometric qualities of the Brief INSPIRE-O, a five-item patient-reported outcome measure assessing personal recovery. Method: The study collected data from 2018 to 2020 at the Mental Health Services, Capital Region of Denmark, using an internet-based system examining 8,192 non-psychotic patients - receiving outpatient treatment. Materials: This study evaluated the Brief INSPIRE-O and used measures of symptomatology (SCL-10), well-being (WHO-5), and social functioning (modified SDS). Results: The study population comprised 76.8% females with a mean age of 32.9 years, and diagnoses included anxiety (28%), depression (34%), and personality disorder (19%). The mean Brief INSPIRE-O score (39.9) was lower than the general population norm (71.1). The Brief INSPIRE-O showed acceptable test-retest reliability (0.75), scalability (0.39), and internal consistency (0.73). Correlations with other mental health criteria were in the expected direction for symptomatology (-0.46), well-being (0.60), and social functioning (-0.43) and remained consistent across diagnoses. Discussion: The Brief INSPIRE-O demonstrated strong psychometric qualities and could be recommended as a measure of personal recovery for use in both research and clinical practice. Its strong theoretical basis and short completion time make it suitable for use for research. Incorporating Brief INSPIRE-O into clinical assessment will further support the process of mental health systems re-orientating towards personal recovery.

Patients suspected of irritable bowel syndrome--cross-sectional study exploring the sensitivity of Rome III criteria in primary care.

OBJECTIVES: The Rome III criteria for irritable bowel syndrome (IBS) are recommended by guidelines to help identify the syndrome. The majority of IBS patients are managed in primary care, where a pragmatic approach to diagnosis is usually adopted, using clinical judgment and knowledge about the patient. Many general practitioners (GPs) have no or limited knowledge of the diagnostic criteria, few use them, and many consider IBS a diagnosis of exclusion. The aim of this study is to explore the sensitivity of the Rome III criteria in relation to a GP-based clinical diagnosis of IBS, to identify differences between Rome III-positive and -negative patients, and to describe the agreement between the various symptom-based criteria. METHODS: Patients aged 18-50 years, presenting in primary care with gastrointestinal complaints and identified as IBS patients by their GP, were referred for enrollment. The Manning and Rome I-III criteria were evaluated through interviews and patients completed the questionnaires The Gastrointestinal Symptom Rating Scale (GSRS)/The Gastrointestinal Symptom Rating Scale modified for use in patients with IBS (GSRS-IBS), Short Form 36, Irritable Bowel Syndrome Quality of Life measurement, Work Productivity and Activity Impairment questionnaire-irritable bowel version, and a questionnaire on use of health-care resources. RESULTS: A total of 604 patients were referred and 499 were included (mean age 32.8 (s.d. 9.5) years, 75% were female). The Rome III criteria were fulfilled by 376 patients (sensitivity 0.75, 95% CI 71-79%). Rome III-positive patients more frequently reported disturbed defecation, had a higher symptom burden, and lower disease-specific health-related quality of life compared with Rome III-negative patients. The various symptom-based criteria identified slightly different subpopulations with the highest agreement between the Rome II and III criteria. CONCLUSIONS: The Rome III criteria identified three in four patients labeled with IBS in primary care. The relevance of the Rome III for IBS in primary care is supported.

A randomised controlled trial to improve general practitioners' services in cancer rehabilitation: effects on general practitioners' proactivity and on patients' participation in rehabilitation activities.

UNLABELLED: Few studies have evaluated initiatives targeting implementation of cancer rehabilitation. In this study we aim to test the effects of a complex intervention designed to improve general practitioners' (GPs) involvement in cancer rehabilitation. Outcomes were proactive contacts to patients by their GP reported by the patients and GPs, respectively, and patients' participation in rehabilitation activities. METHODS: Cluster randomised controlled trial. All general practices in Denmark were randomised to an intervention group or to a control group (usual procedures). Patients were subsequently allocated to the intervention or the control group based on randomisation status of their GP. Between May 2008 and February 2009, adult patients treated for incident cancer at Vejle Hospital, Denmark, were assessed for eligibility. A total of 323 general practices were included, allocating 486 patients to an intervention and 469 to a control group. The intervention included a patient interview about rehabilitation with a rehabilitation coordinator at the hospital, comprehensive information to the GP about individual needs for rehabilitation, and an encouragement to the GP to contact the patient proactively. Questionnaires were administered to patients and GPs at 14 months after inclusion. RESULTS: At baseline average age of patients was 63 years and 72% were female. The most frequent cancer localisations were breast (43%), lung (15%), and malignant melanoma (8%). The intervention had no effect on either patient- or GP-reported extent of GP proactivity. Further, no effect was observed on patient participation in rehabilitation activities during the 14-month follow-up period. DISCUSSION: The intervention had no effect on GP proactivity or on patient participation in rehabilitation activities. However, analyses showed a significant association between proactivity and participation and we, therefore, conclude that increased GP proactivity may facilitate patient participation in rehabilitation activities.

Association between unmet needs and quality of life of cancer patients: a population-based study.

BACKGROUND: Two conceptually different morbidity outcomes unmet needs and health-related quality of life are used to identify cancer patients in need of clinical attention and to evaluate rehabilitation programmes. The knowledge on the interrelation between unmet needs and health-related quality of life is scarce. This paper studies the hypothesis that patient-perceived unmet needs of rehabilitation during the cancer trajectory are associated with decreased quality of life. MATERIAL AND METHODS: Based on registers, a Danish population-based cohort of adult, incident, mixed-site cancer patients diagnosed between 1 October 2007 and 30 September 2008 was established. At 14 months following diagnosis participants completed a questionnaire including health-related quality of life (EORTC QLQ C-30), psychological distress (POMS-SF), and unmet needs with regard to physical, emotional, family-oriented, sexual, work-related, and financial problems. Unmet needs were assessed through six ad hoc questions. RESULTS: Questionnaires were received from 3439 of 4947 patients, resulting in a response rate of 70%. The three most frequent cancer types were breast (28.4%), prostate (14.6%) and colorectal cancer (15.2%). Overall, 60.1% expressed an unmet need of rehabilitation in at least one area, physical and emotional problems being the most frequent (40.0% and 37.5%). For all scales of the EORTC QLQ C-30 and POMS, significant adjusted mean differences were observed between patients with unmet needs in at least one area and patients with no unmet needs (p-values < 0.001). These differences were well above levels usually considered clinically relevant. Further, impairment increased with increasing number of areas in which unmet needs were reported. DISCUSSION: We confirmed the hypothesis that patient-perceived unmet needs of rehabilitation during the cancer trajectory are associated with decreased quality of life. This study supports the use of unmet needs questions to identify patients in need of clinical attention. Interventions reducing cancer patients' perceived needs of rehabilitation may enhance quality of life.

Social inequality in cancer rehabilitation: a population-based cohort study.

OBJECTIVES: In a healthcare system with equal access we analysed possible associations between cancer survivors' socioeconomic status (SES) and their: 1) need for rehabilitation; 2) participation in rehabilitation activities; and 3) unmet needs for rehabilitation in a 14-month period following date of diagnosis. METHODS: A population-based cohort study including incident cancer patients diagnosed from 1 October 2007 to 30 September 2008 in Denmark. Fourteen months after diagnosis participants completed a mailed out questionnaire developed to measure different aspects and dimensions of rehabilitation. Individual information on cohabitation status, education, income and labour market status was retrieved from national registers. Logistic regression analyses were used to explore associations between socioeconomic status and rehabilitation outcomes. RESULTS: A total of 3439 patients responded (70%). Significant interactions between SES and sex were demonstrated and further analyses were therefore stratified for gender. In general, women and to a lesser extent men with short education and low income participated less often in activities and had in some areas more unmet needs. Women living alone more often expressed a rehabilitation need in the physical, emotional and financial area and had to a higher extent unmet needs in a number of areas. Men living alone and men outside the workforce had increased odds of unmet needs in the physical area. CONCLUSIONS: Despite equal access to care, SES had a significant impact on cancer survivors' rehabilitation. In general, the associations were most pronounced for female cancer patients. We suggest that special attention should be paid to socioeconomically disadvantaged groups by taking into account differences in SES in a clinical setting and when developing targeted rehabilitation programmes.

Participation in cancer rehabilitation and unmet needs: a population-based cohort study.

PURPOSE: To investigate associations between cancer survivors' sex, age, and diagnosis in relation to their (1) need for rehabilitation, (2) participation in rehabilitation activities, and (3) unmet needs for rehabilitation in a 14-month period following date of diagnosis. METHODS: A population-based cohort study was performed on incident cancer patients diagnosed from 1 October 2007 to 30 September 2008. Fourteen months after diagnosis, participants completed a questionnaire developed to measure the aspects of rehabilitation. Logistic regression analyses were used to explore the association between sex, age, and diagnosis, and the outcome variables for rehabilitation. RESULTS: A total of 3,439 patients participated, yielding an overall response rate of 70%. One third of the cancer patients reported a need for physical rehabilitation and one third for psychological rehabilitation. Half of the patients participated in at least one activity. Unmet needs were most often reported in psychological, sexual, and financial areas. Women expressed more needs, participated more often in rehabilitation activities, and had, to a higher extent, their emotional needs fulfilled. Breast cancer patients participated more often in physical rehabilitation. Elderly who expressed rehabilitation needs more often had them unresolved. CONCLUSIONS: A substantial variation in rehabilitation needs, participation in activities, and unmet needs in relation to sex, age, and cancer type was observed. Cancer care ought to systematically address the wide range of needs in all groups through integration of systematic needs assessment and targeted supply of offers.