Pål Gulbrandsen

Prevalence of Secondary Chronic Headaches in a Population-Based Sample of 30-44-Year-Old Persons. The Akershus Study of Chronic Headache

We studied secondary chronic headaches (≥ 15 days/month for at least 3 months) in a random sample of 30 000 persons aged 30-44 years. They received a mailed questionnaire. Those with self-reported chronic headache within the last month and/or year were invited to an interview and examination by a neurological resident. The criteria of the International Classification of Headache Disorders (ICHD-II) were applied. The questionnaire response rate was 71%, and the participation rate of the interview was 74%. Of the 633 participants, 298 had a secondary chronic headache. The 1-year prevalence of secondary chronic headache was 2.14%, i.e. chronic posttraumatic headache 0.21%, chronic headache attributed to whiplash injury 0.17%, post-craniotomy headache 0.02%, medication-overuse headache (MOH) 1.72%, cervicogenic headache 0.17%, headache attributed to chronic rhinosinusitis 0.33% and miscellaneous headaches 0.04%. The majority of those with ICHD-II-defined secondary chronic headache had MOH, while about one-third had other secondary headaches often in combination with MOH.

Effectiveness of a short course in clinical communication skills for hospital doctors: results of a crossover randomized controlled trial (ISRCTN22153332).

OBJECTIVE To test the hypothesis that a 20-h communication skills course based on the Four Habits model can improve doctor-patient communication among hospital employed doctors across specialties. METHODS Crossover randomized controlled trial in a 500-bed hospital with interventions at different time points in the two arms. Assessments were video-based and blinded. Intervention consisted of 20 h of communication training, containing alternating plenary with theory/debriefs and practical group sessions with role-plays tailored to each doctor. RESULTS Of 103 doctors asked to participate, 72 were included, 62 received the intervention, 51 were included in the main analysis, and another six were included in the intention-to-treat analysis. We found an increase in the Four Habits Coding Scheme of 7.5 points (p = 0.01, 95% confidence interval 1.6-13.3), fairly evenly distributed on subgroups. Baseline score (SD) was 60.3 (9.9). Global patient satisfaction did not change, neither did average encounter duration. CONCLUSION Utilizing an outpatient-clinic training model developed in the US, we demonstrated that a 20-h course could be generalized across medical and national cultures, indicating improvement of communication skills among hospital doctors. PRACTICE IMPLICATIONS The Four Habits model is suitable for communication-training courses in hospital settings. Doctors across specialties can attend the same course.

Physician Empathy and Listening: Associations with Patient Satisfaction and Autonomy

Purpose: Motivational Interviewing (MI) is used to help patients change their behaviors. We sought to determine if physician use of specific MI techniques increases patient satisfaction with the physician and perceived autonomy. Methods: We audio-recorded preventive and chronic care encounters between 40 primary care physicians and 320 of their overweight or obese patients. We coded use of MI techniques (eg, empathy, reflective listening). We assessed patient satisfaction and how much the patient felt the physician supported him or her to change. Generalized estimating equation models with logit links were used to examine associations between MI techniques and patient perceived autonomy and satisfaction. Results: Patients whose physicians were rated as more empathic had higher rates of high satisfaction than patients whose physicians were less empathic (29% vs 11%; P = .004). Patients whose physicians made any reflective statements had higher rates of high autonomy support than those whose physicians did not (46% vs 30%; P = .006). Conclusions: When physicians used reflective statements, patients were more likely to perceive high autonomy support. When physicians were empathic, patients were more likely to report high satisfaction with the physician. These results suggest that physician training in MI techniques could potentially improve patient perceptions and outcomes.

Unhappy doctors? A longitudinal study of life and job satisfaction among Norwegian doctors 1994 – 2002

BackgroundGeneral opinion is that doctors are increasingly dissatisfied with their job, but few longitudinal studies exist. This study has been conducted to investigate a possible decline in professional and personal satisfaction among doctors by the turn of the century.MethodsWe have done a survey among a representative sample of 1 174 Norwegian doctors in 2002 (response rate 73 %) and compared the findings with answers to the same questions by (most of) the same doctors in 1994 and 2000. The main outcome measures were self reported levels of life satisfaction and job satisfaction according to the Job Satisfaction Scale (JSS).ResultsMost Norwegian doctors are happy. They reported an average life satisfaction of 5.21 in 1994 and 5.32 in 2002 on a scale from 1 (extremely dissatisfied) to 7 (extremely satisfied). Half of the respondents reported a very high level of general life satisfaction (a score of 6 or 7) while only one third said they would have reported this high level of satisfaction five years ago. The doctors thought that they had a higher level of job satisfaction than other comparable professional groups. The job satisfaction scale among the same doctors showed a significant increase from 1994 to 2002. Anaesthesiologists and internists reported a lower and psychiatrists and primary care doctors reported a higher level of job satisfaction than the average.ConclusionNorwegian doctors seem to have enjoyed an increasing level of life and job satisfaction rather than a decline over the last decade. This challenges the general impression of unhappy doctors as a general and worldwide phenomenon.

Prevalence of Primary Chronic Headache in a Population-Based Sample of 30- to 44-Year-Old Persons

Background: Prevalence data on primary chronic headache in the general population based on clinical interviews by physicians are lacking. Methods: In a cross-sectional epidemiological survey, a random sample of 30,000 persons from Akershus County, aged 30–44 years, were sent a postal questionnaire. Those with self-reported chronic headache within the last month and/or year were invited to a semi-structured diagnostic interview and a physical and neurological examination conducted by 2 neurological residents with experience in headache diagnostics. The diagnoses were made according to the International Classification of Headache Disorders, 2nd edition, 2004, and relevant revisions. Results: The questionnaire response rate was 71%, and the participation rate of the interview was 74%. The 1-year prevalence of primary chronic headache was 2.9%. Chronic tension-type headache (CTTH) and probable chronic tension-type headache (pCTTH) had 1-year prevalences of 1.6 and 1.2%, respectively. The prevalences of other primary chronic headaches were: chronic migraine (CM) 0.01%, probable CM 0.09% and other subtypes 0.04%. Co-occurrence of migraine was frequent, as 42% with CTTH and 55% with pCTTH had migraine. Conclusion: Primary chronic headache is prevalent in the general population. The majority has CTTH or pCTTH, while CM and other primary chronic headaches are rare.

Acute bronchiolitis in infancy as risk factor for wheezing and reduced pulmonary function by seven years in Akershus County, Norway

BackgroundAcute viral bronchiolitis is one of the most common causes of hospitalisation during infancy in our region with respiratory syncytial virus (RSV) historically being the major causative agent. Many infants with early-life RSV bronchiolitis have sustained bronchial hyperreactivity for many years after hospitalisation and the reasons for this are probably multifactorial. The principal aim of the present study was to investigate if children hospitalised for any acute viral bronchiolitis during infancy in our region, and not only those due to RSV, had more episodes of subsequent wheezing up to age seven years and reduced lung function at that age compared to children not hospitalised for acute bronchiolitis during infancy. A secondary aim was to compare the hospitalised infants with proven RSV bronchiolitis (RS+) to the hospitalised infants with non-RSV bronchiolitis (RS-) according to the same endpoints.Methods57 infants hospitalised at least once with acute viral bronchiolitis during two consecutive winter seasons in 1993–1994 were examined at age seven years. An age-matched control group of 64 children, who had not been hospitalised for acute viral bronchiolitis during infancy, were recruited from a local primary school. Epidemiological and clinical data were collected retrospectively from hospital discharge records and through structured clinical interviews and physical examinations at the follow-up visit.ResultsThe children hospitalised for bronchiolitis during infancy had decreased lung function, more often wheezing episodes, current medication and follow-up for asthma at age seven years than did the age matched controls. They also had lower average birth weight and more often first order family members with asthma. We did not find significant differences between the RSV+ and RSV- groups.ConclusionChildren hospitalised for early-life bronchiolitis are susceptible to recurrent wheezing and reduced pulmonary function by seven years compared to age-matched children not hospitalised for early-life bronchiolitis. We propose that prolonged bronchial hyperreactivity could follow early-life RSV negative as well as RSV positive bronchiolitis.

The OutPatient Experiences Questionnaire (OPEQ): data quality, reliability, and validity in patients attending 52 Norwegian hospitals

Objective: To describe the development and evaluation of the OutPatient Experiences Questionnaire (OPEQ) for somatic outpatients. Design: Literature review, patient interviews, pretesting of questionnaire items, and a cross sectional survey. Setting: Postal survey of adult outpatient clinics at 52 hospitals in all five regions of Norway during 2003 and 2004. Subjects: 35 719 patients who had attended an outpatient clinic within the previous 3 weeks. Results: 19 266 patients (53.9%) responded to the questionnaire. Low levels of missing data suggest that the questionnaire is acceptable to patients. Factor analysis of items applicable to all patients produced three factors: clinic access (two items), communication (six items), and organisation (four items). The remaining items contributed to the hypothesised scales of hospital standards (three items), information (six items), and pre-visit communication (three items). With the exception of the pre-visit communication scale, the levels of Cronbach’s alpha were >0.7. With the exception of the hospital standards scale, all produced test-retest correlations that exceeded 0.7. Most of the results of validity testing were as hypothesised. Correlations between the OPEQ scores ranged from 0.30 (clinic access and hospital standards) to 0.73 (communication and information). As hypothesised, scores were significantly related to patient responses to questions about overall satisfaction, general health and age. Conclusions: The OPEQ is a self-administered questionnaire that includes the most important aspects of patient experience from an outpatient perspective. It has good evidence for internal consistency, test-retest reliability, and validity.

Fractures in Children: Epidemiology and Activity-specific Fracture Rates

BACKGROUND Approximately one-third of pediatric fractures occur during sport or recreational activity. In this paper, we investigate the incidence and causes of pediatric fractures in our region and quantify the fracture rate per exposure time for the most common sport and recreational activities. METHODS We prospectively evaluated all children younger than sixteen years who presented to our institution with a new fracture within a twelve-month period. Exposure time to the most common childhood activities was measured by means of interviewing random parents from the study population. The main outcome measures were the annual fracture incidence in the population and fracture rates per 10,000 hours of exposure to various sports and recreational activities. RESULTS A total of 1403 fractures were included. The overall annual incidence was 180.1 fractures per 10,000 children younger than sixteen years. The distal part of the radius was most often fractured (436 fractures, 31.1%). Snowboarding was associated with the highest activity-specific fracture rate, estimated to be 1.9 (95% confidence interval [CI], 1.16 to 2.60) fractures per 10,000 hours of exposure. In comparison, the fracture rate per 10,000 hours of exposure was 0.79 (CI, 0.42 to 1.09) for handball, 0.44 (CI, 0.35 to 0.52) for soccer, and 0.35 (CI, 0.23 to 0.47) for trampolining. CONCLUSIONS The distal part of the radius is the most common fracture site in childhood. Fracture rates differ between various physical activities. The fracture rate for snowboarding was four times higher compared with that for other common childhood sport and recreational activities in our region.

Cerebrospinal fluid cytokine levels in migraine, tension-type headache and cervicogenic headache.

Cytokines have been measured in cerebrospinal fluid (CSF) from headache patients [infrequent episodic tension-type headache (TTH) and migraine with or without aura, all during attack, and cervicogenic headache] and compared with levels in pain-free individuals. Both proinflammatory [interleukin (IL)-1β, tumour necrosis factor-α and monocyte chemoattractant protein-1 (MCP-1)] and anti-inflammatory cytokines IL-1 receptor antagonist (IL-1ra), IL-4, IL-10 and transforming growth factor-β1 (TGF-β1)] were included. There were significant group differences in IL-1ra, TGF-β1 and MCP-1 in episodic TTH and migraine compared with controls, and a significant difference in MCP-1 between cervicogenic headache and migraine with aura. Intrathecal MCP-1 correlated with IL-1ra, IL-10 and TGF-β1 in episodic TTH, and MCP-1 with IL-10 in migraine with aura. Cytokine increases were modest compared with those often accompanying serious neurological conditions, and may represent a mild response to pain. We believe this to be the first comparative study of CSF cytokine levels in connection with headache.

General practitioners’ relationship to sickness certification

Objective. GPs’ role conflict in connection with sickness certification is widely accepted. The authors explored the relationship between GPs and this difficult task. Design. Cross-sectional questionnaire study of experiences, attitudes, and management of sickness certification. Data were analysed by hierarchical cluster analysis. Setting. Norway. Subjects. Representative sample of 308 general practitioners from a nationwide panel established by the Research Institute of the Norwegian Medical Association. Main outcome measures. Differentiation of response patterns regarding perceived burden, self-evaluation, doubt, permissiveness, opinions on whether sickness certification is a medical task, and sociopolitical attitude. Associations with hours of patient contact per week, number of sickness certifications per week, job satisfaction, degree of paternalism, and personality characteristics. Results. Four groups evolved, one (12%) with low burden, high self-esteem, little doubt, and permissiveness, another (12%) with the opposite characteristics. They displayed similar sociopolitical attitudes. The third group (32%) was primarily characterized by a biomedical attitude, while the fourth represented a middle position in all dimensions. The first two groups differed on personality characteristics. There were no differences between groups regarding number of sickness certifications per week, job satisfaction, or degree of paternalism. Conclusions. Prominent differences in experiences with sickness certification between groups of doctors exist. No evidence was found of associations between group-level GP differences and sickness certification rates.