Team players and helpers - describing professional identity among finnish physicians in a cross-sectional study.

BACKGROUND: Every physician has a unique professional identity. However, little is known about the diversity of identities among physicians. This study aimed to quantitatively assess the professional identity of physicians in Finland using descriptions of professional identity. METHODS: This study was part of a larger cross-sectional Finnish Physician 2018 Study. The target population consisted of all Finnish physicians under the age of 70 (N = 24,827) in 2018. The sample was drawn from physicians born on even numbered days (N = 11,336) using the Finnish Medical Association register. A total of 5,187 (46%) physicians responded. Professional identity was examined by 27 given characterisations using a five-point Likert scale. Multivariate logistic regression was used in assessing how place of work, graduation year and gender were associated with identity descriptions. RESULTS: The descriptions which most physicians identified with were "member of a working group/team" (82%), "helper" (82%), and "health expert" (79%); the majority reported these as describing them very or quite well. Identity descriptions such as "prescriber of medications" (68% vs. 45%), "prioritiser" (57% vs. 35%) and "someone issuing certificates" (52% vs. 32%) were more popular among junior than senior physicians. The biggest differences between the genders were found in the descriptions "provider of comfort" (62% vs. 40%) and "someone engaged in social work" (45% vs. 25%), with which women identified more frequently than men. CONCLUSIONS: Strong identification as a member of a team is an important finding in the increasingly multiprofessional world of health care. Importantly, most physicians shared several core professional identity descriptions (i.e., helper, health expert) that reflect the traditional image of an exemplary doctor.

Serum cotinine predicts bronchial obstruction regardless of self-reported smoking history.

BACKGROUND: We studied ability of serum cotinine and detailed history of smoking to predict bronchial obstruction. METHODS: The baseline study was done during the Mini-Finland Health Survey in 1980 and the follow-up study during the Health 2000 Survey in 2000 for a total of 662 persons free from bronchial obstruction at baseline. Spirometric values of the ratio of forced expiratory volume in one second to forced vital capacity (FEV%) <80% were defined as moderate and <70% as severe bronchial obstruction at follow-up. Cotinine was determined from frozen serum samples collected at baseline. RESULTS: For those who reported at baseline not to smoke currently but whose serum cotinine (≥100 µg/l) indicated active smoking, the age- and sex-adjusted odds ratio of bronchial obstruction at follow-up was 2.55 (95% CI 1.26-5.19) compared with the ''true non-smokers'' (<100 µg/l). Among current smokers, after adjustment for age, sex, pack years, daily consumption of cigarettes, and inhalation of smoke, the odds ratio of moderate and severe bronchial obstruction was 1.61 (95% CI 1.12- 2.32) and 1.97 (95% CI 1.10-3.54) per an increment of one standard deviation (367 µg/l) in serum cotinine. The predictive value of all the interview measures of past or current smoking was clearly lower. CONCLUSIONS: Serum cotinine concentration is a useful predictor for development of obstruction. Smoking history alone may be insufficient in risk factor studies focusing on smoking-related diseases.

COPD, chronic bronchitis and capacity for day-to-day activities: negative impact of illness on the health-related quality of life.

The aim of this study was to investigate the negative impact of illness on health-related quality of life (HRQoL) of people with chronic obstructive pulmonary disease (COPD) or chronic bronchitis. The study population consisted of the participants (N = 8028) of a health examination survey conducted in Finland. The sample in the present substudy was composed of 4718 participants who had complete information about spirometry. Variables age, gender, body mass index (BMI), illnesses, smoking in lifetime, education, FEV1% and incomes were entered in blockwise bivariate regression analysis to examine the relationships between capability for day-to-day activities (physical, psychological and social functioning) of those with COPD. Also, COPD (n = 277) and chronic bronchitis (n = 630) were compared with the general population (n = 3817). Study results showed that women with COPD had worse HRQoL than men, regarding the activities in daily living (ADL; odds ratio [OR] 2.63, 95% confidence interval [Cl] 1.15-5.99), instrumental activities of daily living (IADL; OR 4.23, 95% Cl 1.92-9.29) and exercise (OR 2.66, 95% Cl 1.21-5.84). Compared with the general population, people with chronic bronchitis were associated with poor ADL, IADL and exercise, (OR 1.58, 95% Cl 1.32- 1.92). Those with COPD, had difficulties managing in ADL (OR 4.02, 95% Cl 2.98-5.44), IADL (OR 3.27, 95% Cl 2.43-4.39), exercise (OR 3.35, 95% Cl 2.47 to 4.53). In this representative population-based sample, COPD and chronic bronchitis mean a significantly poor capability in physical functioning. People with chronic bronchitis experienced their daily life to be worse compared with the general population. Reductions in physical functioning for women and especially with COPD were also noteworthy.

Dyslipidaemia in rural Australia: prevalence, awareness, and adherence to treatment guidelines in the Greater Green Triangle Risk Factor Study.

OBJECTIVES: To determine population lipid profiles, awareness of hyperlipidaemia and adherence to Australian lipid management guidelines. DESIGN AND SETTING: Population survey in rural south-eastern Australia, 2004-2006. PARTICIPANTS: Stratified random sample from the electoral roll. Data from 1274 participants (40%) aged 25-74 years were analysed. MAIN OUTCOME MEASURES: Population mean total, low-density lipoprotein and high-density lipoprotein cholesterol (TC, LDL-C and HDL-C) and triglyceride (TG) concentrations, prevalence of dyslipidaemia, and treatment according to 2001 and 2005 Australian guideline target levels. RESULTS: Population-adjusted mean TC, TG, LDL-C and HDL-C concentrations were 5.38 mmol/L (95% CI, 5.30-5.45), 1.50 mmol/L (95% CI, 1.43-1.56), 3.23 mmol/L (95% CI, 3.16-3.30) and 1.46 mmol/L (95% CI, 1.44-1.49), respectively. Prevalence of hypercholesterolaemia (TC > 5.5 mmol/L or on treatment) was 48%. Lipid-lowering medication use was reported by 12%. Seventy-seven of 183 participants with established cardiovascular disease (CVD) or diabetes were untreated, and of the 106 treated, 59% reached the target LDL-C. Of those without CVD or diabetes already treated, 38% reached target LDL-C, and 397 participants at high absolute risk did not receive primary prevention. Ninety-five per cent of treated individuals with CVD or diabetes and 86% of others treated had cholesterol measured in the previous year. Sixty-nine per cent of individuals at low risk aged over 45 years had their cholesterol measured within the previous 5 years. CONCLUSIONS: A comprehensive national strategy for lowering mean population cholesterol is required, as is better implementation of absolute risk management guidelines - particularly in rural populations.

Chronic disease risk factors in rural Australia: results from the Greater Green Triangle risk factor surveys.

The aim of this article was to assess the level and prevalence of major chronic disease risk factors among rural adults. Two cross-sectional surveys were carried out in 2004 and 2005 in the southeast of South Australia and the southwest of Victoria. Altogether 891 randomly selected persons aged 25 to 74 years participated in the studies. Surveys included a self-administered questionnaire, physical measurements, and a venous blood specimen for lipid analyses. Two thirds of participants had cholesterol levels>or=5.0 mmol/L. The prevalence of high diastolic blood pressure (>or=90 mm Hg) was 22% for men and 10% for women in southeast of South Australia, and less than 10% for both sexes in southwest of Victoria. Two thirds of participants were overweight or obese (body mass index>or=25 kg/m2). About 15% of men and slightly less women were daily smokers. The abnormal risk factor levels underline the need for targeted prevention activities in the Greater Green Triangle region. Continuing surveillance of levels and patterns of risk factors is fundamentally important for planning and evaluating preventive activities.

Serum lipids in relation to sciatica among Finns.

OBJECTIVES: Atherosclerosis of arteries supplying the lumbar region has been suggested as a mechanism leading to intervertebral disc degeneration and sciatica. The study described here examined whether serum lipid levels or pharmacologically treated hyperlipidemia were associated with sciatica. METHODS: A nationally representative sample (n=8028) of Finns aged 30 years or over was interviewed and examined. Sciatica was assessed by a physician according to preset criteria. Information for the present purpose was available for 74.8% of the sample. RESULTS: The prevalence of sciatica was 3.3% for men and 2.2% for women. In men without hyperlipidemia treatment, sciatica was associated with total cholesterol (high vs. low tertile: OR 2.28, 95% CI 1.14-4.55), LDL cholesterol (2.12; 1.11-4.05), and triglycerides (1.92; 1.04-3.55), adjusted for age, BMI, exercise, smoking, heavy physical work, and education. HDL was not associated with sciatica. For men in the highest tertile of both total cholesterol and triglycerides, the OR of sciatica was 3.89 (1.68-8.99) in comparison to men with cholesterol in the lowest tertile and triglycerides in the lowest or the middle tertile. In similar analyses among women no associations were seen. Pharmacologically treated hyperlipidemia was associated with sciatica in women (2.02; 1.01-4.04), but not in men (1.71; 0.83-3.55). CONCLUSIONS: Independent of BMI and other possible confounders, clinically assessed sciatica in men was associated with levels of atherogenic serum lipids. Pharmacologically treated hyperlipidemia was associated with sciatica in women. The findings are in accordance with the atherosclerosis-sciatica hypothesis.

Prevention of type 2 diabetes by lifestyle intervention in an Australian primary health care setting: Greater Green Triangle (GGT) Diabetes Prevention Project.

BACKGROUND: Randomised controlled trials demonstrate a 60% reduction in type 2 diabetes incidence through lifestyle modification programmes. The aim of this study is to determine whether such programmes are feasible in primary health care. METHODS: An intervention study including 237 individuals 40-75 years of age with moderate or high risk of developing type 2 diabetes. A structured group programme with six 90 minute sessions delivered during an eight month period by trained nurses in Australian primary health care in 2004-2006. Main outcome measures taken at baseline, three, and 12 months included weight, height, waist circumference, fasting plasma glucose and lipids, plasma glucose two hours after oral glucose challenge, blood pressure, measures of psychological distress and general health outcomes. To test differences between baseline and follow-up, paired t-tests and Wilcoxon rank sum tests were performed. RESULTS: At twelve months participants' mean weight reduced by 2.52 kg (95% confidence interval 1.85 to 3.19) and waist circumference by 4.17 cm (3.48 to 4.87). Mean fasting glucose reduced by 0.14 mmol/l (0.07 to 0.20), plasma glucose two hours after oral glucose challenge by 0.58 mmol/l (0.36 to 0.79), total cholesterol by 0.29 mmol/l (0.18 to 0.40), low density lipoprotein cholesterol by 0.25 mmol/l (0.16 to 0.34), triglycerides by 0.15 mmol/l (0.05 to 0.24) and diastolic blood pressure by 2.14 mmHg (0.94 to 3.33). Significant improvements were also found in most psychological measures. CONCLUSION: This study provides evidence that a type 2 diabetes prevention programme using lifestyle intervention is feasible in primary health care settings, with reductions in risk factors approaching those observed in clinical trials.

Overweight, obesity and metabolic syndrome in rural southeastern Australia.

OBJECTIVE: To measure the prevalence of overweight, obesity and the metabolic syndrome (MetS) in rural Australia. DESIGN, SETTING AND PARTICIPANTS: Cross-sectional surveys were conducted in two rural areas in Victoria and South Australia in 2004-2005. A stratified random sample of men and women aged 25-74 years was selected from the electoral roll. Data were collected by a self-administered questionnaire, physical measurements and laboratory tests. MAIN OUTCOME MEASURES: Prevalence of overweight and obesity, as defined by body mass index (BMI) and waist circumference; prevalence of MetS and its components. RESULTS: Data on 806 participants (383 men and 423 women) were analysed. Based on BMI, the prevalence of overweight and obesity combined was 74.1% (95% CI, 69.7%-78.5%) in men and 64.1% (95% CI, 59.5%-68.7%) in women. Based on waist circumference, the prevalence of overweight and obesity was higher in women (72.4%; 95% CI, 68.1%-76.7%) than men (61.9%; 95% CI, 57.0%-66.8%). The overall prevalence of obesity was 30.0% (95% CI, 26.8%-33.2%) based on BMI (> or = 30.0 kg/m(2)) and 44.7% (95% CI, 41.2%-48.1%) based on waist circumference (> or = 102 cm [men] and > or= 88 cm [women]). The prevalence of MetS as defined by the US National Cholesterol Education Program Adult Treatment Panel III 2005 criteria was 27.1% (95% CI, 22.7%-31.6%) in men and 28.3% (95% CI, 24.0%-32.6%) in women; based on International Diabetes Federation criteria, prevalences for men and women were 33.7% (95% CI, 29.0%-38.5%) and 30.1% (95% CI, 25.7%-34.5%), respectively. Prevalences of MetS, central (abdominal) obesity, hyperglycaemia, hypertension and hypertriglyceridaemia increased with age. CONCLUSIONS: In rural Australia, prevalences of MetS, overweight and obesity are very high. Urgent population-wide action is required to tackle the problem.

Prevention of type 2 diabetes in a primary health care setting. Interim results from the Greater Green Triangle (GGT) Diabetes Prevention Project.

Although clinical trials have shown that lifestyle modifications reduce the risk of type 2 diabetes, translating lessons from trials to primary care remains a challenge. The aim of the study was to evaluate efficacy and feasibility of primary care-based diabetes prevention model with modest resource requirements in rural Australia. Three hundred and eleven subjects with at least a moderate risk of type 2 diabetes participated in a combined dietary and physical activity intervention. Clinical measurements and fasting blood samples were taken at the baseline and after intervention. After 3 months intervention, total (change -3.5%, p<0.001) and LDL cholesterol (-4.8%, p<0.001) plasma levels as well as body mass index (-2.5%, p<0.001), weight (-2.5%, p<0.001), and waist (-1.6%, p<0.001) and hip (-2.7%, p<0.001) circumferences reduced significantly. A borderline reduction was found in triglyceride levels (-4.8%, p=0.058) while no changes were observed in HDL cholesterol (+0.6%, p=0.525), glucose (+0.06%, p=0.386), or systolic (-0.98%, p=0.095) or diastolic (-1.06%, p=0.134) blood pressure levels. In conclusion, a lifestyle intervention improved health outcomes - especially obesity and blood lipids - in a population at high risk of developing type 2 diabetes. Our results suggest that the present model is effective and feasible to carry out in primary care settings.

A population study on differences in the determinants of a specific shoulder disorder versus nonspecific shoulder pain without clinical findings.

Musculoskeletal pain frequently occurs without particular clinical findings. Pain per se may be determined by factors other than those indicating a clinical disorder. The authors examined the prevalence and determinants of clinically diagnosed chronic rotator cuff tendinitis and self-reported nonspecific shoulder pain. The Health 2000 survey, carried out in 2000-2001 in Finland, included a nationally representative sample of 8,028 persons aged 30 years or more. In the present study, analyses were restricted to subjects aged 30-64 years who had held a job during the preceding 12 months. The prevalences of chronic rotator cuff tendinitis and nonspecific shoulder pain were 2.0% (78 of 3,909 subjects) and 12% (410 of 3,525 subjects), respectively. Nonspecific pain was related to burnout (adjusted odds ratio (OR) = 1.7, 95% confidence interval (CI): 1.4, 2.2), depression (among women, the adjusted OR was 1.8 (95% CI: 1.1, 2.9) for mild depression and 3.0 (95% CI: 1.6, 5.6) for severe depression), and inability to express one's feelings (alexithymia) (adjusted OR = 1.6, 95% CI: 1.1, 2.5). However, these factors were not associated with chronic rotator cuff tendinitis, determinants of which were work-related cumulative loading on the shoulder, age, and insulin-dependent diabetes mellitus (adjusted OR = 8.8, 95% CI: 1.9, 40.3). The determinants of specific musculoskeletal disorders differ from those of subjective complaints without clinical findings. Such complaints may be indicators of adverse psychological and psychosocial factors rather than the presence of an underlying pathologic condition.