The effectiveness of a community-based, type 2 diabetes prevention programme on health-related quality of life. The DE-PLAN study.

BACKGROUND AND AIMS: The DE-PLAN was a European multicenter study, with the primary objective of testing whether a community-based lifestyle modification programme could serve as a means of primary prevention for type 2 diabetes (T2D) in high-risk individuals (based on the FINDRISC questionnaire). The aim of this study was to examine the impact of a 1-year community-based lifestyle intervention on health-related quality of life (HRQOL) in individuals from four participating European centers (Athens, Barcelona, Krakow, Kaunas), through a post-hoc analysis. MATERIALS AND METHODS: Each center was allowed to implement different intervention strategies specifically tailored to the needs of their corresponding population sample. Before and after the intervention, participants underwent clinical evaluation, anthropometric measurements, an oral glucose tolerance test and lipid profile measurements. Health-related quality of life was assessed using the validated HRQOL-15D questionnaire. A difference of ±0.015 in the 15D questionnaire score was set as the threshold of clinically meaningful change. RESULTS: Data from 786 participants (67% females, mean age 59.7±9.4 years, BMI 31.5±4.5 kg/m2) with complete data regarding the HRQOL were analyzed (Athens: 104, Barcelona: 434, Krakow: 175, Kaunas: 70). After 1 year, a significant overall improvement in HRQOL was shown, as depicted by a change of 15D score from baseline value (0.88±0.9) to post-intervention (0.90±0.87, P<0.001), achieving the threshold of clinically meaningful change. A significant weight reduction was also observed (-0.8±4.0 kg, P<0.001). In multivariate analysis, improvement in HRQOL was independently associated with lower 15D score at baseline (P<0.001) and self-reported increase in overall exercise time (P<0.001) as assessed through specifically designed trial questionnaires. CONCLUSION: A community-based lifestyle intervention programme aiming at T2D prevention, applied on a heterogeneous population and with varied methods, was shown to improve overall health-related quality of life to a clinically meaningful degree.

Predictors of long term weight loss maintenance in patients at high risk of type 2 diabetes participating in a lifestyle intervention program in primary health care: The DE-PLAN study.

Lifestyle interventions in type 2 diabetes (DM2) prevention implementation studies can be effective and lasting. Long-term weight loss maintenance enhances the intervention effect through a significant decrease in diabetes incidence over time. Our objective was to identify factors predicting long-term successful weight reduction maintenance achieved during a DM2 prevention program in patients with high DM2 risk in primary health care. Study participants (n = 263), middle-aged, slightly obese with baseline increased DM2 risk (Finnish Diabetes Risk Score (FINDRISC)>14), but no diabetes were invited to receive 11 lifestyle counselling sessions, guided physical activity sessions and motivational support during 10-months. The study participants had three clinical examinations during the study (baseline, one and three years). Stepwise regression analysis was used to determine demographic, clinical, and lifestyle predictors of weight reduction maintenance two years after the discontinuation of the intervention. Out of 105 patients who completed all three examinations (baseline age 56.6 (standard deviation (SD) = 10.7), body mass index 31.1 kg/m2 (SD = 4.9), FINDRISC 18.6 (SD = 3.1)), 73 patients (70%) showed weight loss during the intervention (mean weight loss 4.2 kg, SD = 5.1). The total weight loss achieved in the maintainers (27 of 73 study participants) two years after the intervention had finished was 6.54 kg (4.47 kg+2.0 kg). The non-maintainers, on the other hand, returned to their initial weight at the start of the intervention (+0.21 kg). In multivariable analysis baseline history of increased glucose (odds ratio (OR) = 3.7; 95% confidence interval (CI) 1.0-13.6) and reduction of total fat in diet during follow-up (OR = 4.3; 95% CI 1.5-12.2) were independent predictors of successful weight loss. Further studies exploring predictors of weight loss maintenance in diabetes prevention are needed to help health care providers to redesign interventions and improve long-term outcomes of real life interventions.

Predictors of completing a primary health care diabetes prevention intervention programme in people at high risk of type 2 diabetes: Experiences of the DE-PLAN project.

It has been shown that real-life implementation studies for the prevention of type 2 diabetes (DM2) performed in different settings and populations can be effective. However, not enough information is available on factors influencing the reach of DM2 prevention programmes. This study examines the predictors of completing an intervention programme targeted at people at high risk of DM2 in Krakow, Poland as part of the DE-PLAN project.A total of 262 middle-aged people, everyday patients of 9 general practitioners' (GP) practices, at high risk of DM2 (Finnish Diabetes Risk Score (FINDRISK) >14) agreed to participate in the lifestyle intervention to prevent DM2. Intervention consisted of 11 lifestyle counseling sessions, organized physical activity sessions followed by motivational phone calls and letters. Measurements were performed at baseline and 1 year after the initiation of the intervention.Seventy percent of the study participants enrolled completed the core curriculum (n = 184), 22% were men. When compared to noncompleters, completers had a healthier baseline diabetes risk profile (P <.05). People who completed the intervention were less frequently employed versus noncompleters (P = .037), less often had hypertension (P = .043), and more frequently consumed vegetables and fruit daily (P = .055).In multiple logistic regression model, employment reduced the likelihood of completing the intervention 2 times (odds ratio [OR] 0.45, 95% confidence interval [CI] 0.25-0.81). Higher glucose 2 hours after glucose load and hypertension were the independent factors decreasing the chance to participate in the intervention (OR 0.79, 95% 0.69-0.92 and OR 0.52, 95% CI 0.27-0.99, respectively). Daily consumption of vegetables and fruits increased the likelihood of completing the intervention (OR 1.86, 95% 1.01-3.41).In conclusion, people with healthier behavior and risk profile are more predisposed to complete diabetes prevention interventions. Male, those who work and those with a worse health profile, are less likely to participate and complete interventions. Targeted strategies are needed in real-life diabetes prevention interventions to improve male participation and to reach those who are working as well as people with a higher risk profile.

Determinants of weight outcomes in type 2 diabetes prevention intervention in primary health care setting (the DE-PLAN project).

BACKGROUND: Real life implementation studies performed in different settings have proved that lifestyle interventions in the prevention of type 2 diabetes (DM2) can be effective, although the weight reduction results are typically modest compared to randomized control trials. Our objective was to identify the factors that predict successful weight loss in a less intensive, lower budget, real life setting lifestyle diabetes prevention intervention. METHODS: Study participants (n = 175) with increased DM2 risk (Finnish Diabetes Risk Score (FINDRISC) > 14) but no diabetes at baseline received ten group lifestyle counselling sessions, physical activity and motivation sessions during a ten-month intervention. Stepwise regression analysis was used to determine demographic, clinical, and lifestyle predictors of successful weight reduction defined as a reduction of ≥5% of the initial body weight. RESULTS: At 12 months following the initiation of the intervention, 23.4% of study participants lost ≥5% weight (mean loss of 7.9 kg, SD = 5.8). Increased physical activity (44% vs 25%, p = 0.03), decreased total fat consumption (88% vs 65%, p = 0.006) and adherence to four-five lifestyle goals (71% vs 46%, p = 0.007) were more often reported among those who managed to lose ≥5% weight versus those who did not. In a multivariate analysis, meeting the ≥5% weight loss goal was most effective in individuals with a higher baseline BMI (OR 1.1, 95%CI 1.0-1.2), baseline and medium versus higher education (OR 5.4, 95% CI 1.2-24.7) and a history of increased glucose (OR 2.6, 95%CI 1.1-1.3). A reduction of total fat in the diet was an independent lifestyle predictor, increasing the probability of successful weight loss by 3.8 times (OR 3.8, 95% CI 1.2-11.4). CONCLUSION: Baseline higher BMI, lower education and a history of increased glucose predicted the successful weight loss among individuals with a high risk for the DM2 following lifestyle intervention in a real life primary health care setting. People who manage to lose weight more often adhere to lifestyle changes, while the reduction of total fat in diet independently predicts successful weight loss. Further studies exploring the predictors of success in implementation studies in DM2 prevention should help health care providers redesign interventions to improve their effectiveness and outcomes. TRIAL REGISTRATION: ISRCTN, ID ISRCTN96692060 , registered 03.08.2016 retrospectively.

Sustained diabetes risk reduction after real life and primary health care setting implementation of the diabetes in Europe prevention using lifestyle, physical activity and nutritional intervention (DE-PLAN) project.

BACKGROUND: Real life implementation studies performed in different settings and populations proved that lifestyle interventions in prevention of type 2 diabetes can be effective. However, little is known about long term results of these translational studies. Therefore, the purpose of this study was to examine the maintenance of diabetes type 2 risk factor reduction achieved 1 year after intervention and during 3 year follow-up in primary health care setting in Poland. METHODS: Study participants (n = 262), middle aged, slightly obese, with increased type 2 diabetes risk ((age 55.5 (SD = 11.3), BMI 32 (SD = 4.8), Finnish Diabetes Risk Score FINDRISC 18.4 (SD = 2.9)) but no diabetes at baseline, were invited for 1 individual and 10 group lifestyle counselling sessions as well as received 6 motivational phone calls and 2 letters followed by organized physical activity sessions combined with counselling to increase physical activity. Measurements were performed at baseline and then repeated 1 and 3 years after the initiation of the intervention. RESULTS: One hundred five participants completed all 3 examinations (baseline age 56.6 (SD = 10.7)), BMI 31.1 (SD = 4.9)), FINDRISC 18.57 (SD = 3.09)). Males comprised 13% of the group, 10% of the patients presented impaired fasting glucose (IFG) and 14% impaired glucose tolerance (IGT). Mean weight of participants decreased by 2.27 kg (SD = 5.25) after 1 year (p = <0.001). After 3 years a weight gain by 1.13 kg (SD = 4.6) (p = 0.04) was observed. In comparison with baseline however, the mean total weight loss at the end of the study was maintained by 1.14 kg (SD = 5.8) (ns). Diabetes risk (FINDRISC) declined after one year by 2.8 (SD = 3.6) (p = 0.001) and the decrease by 2.26 (SD = 4.27) was maintained after 3 years (p = 0.001). Body mass reduction by >5% was achieved after 1 and 3 years by 27 and 19% of the participants, respectively. Repeated measures analysis revealed significant changes observed from baseline to year 1 and year 3 in: weight (p = 0.048), BMI (p = 0.001), total cholesterol (p = 0.013), TG (p = 0.061), fasting glucose level (p = 0.037) and FINDRISC (p = 0.001) parameters. The conversion rate to diabetes was 2% after 1 year and 7% after 3 years. CONCLUSIONS: Type 2 diabetes prevention in real life primary health care setting through lifestyle intervention delivered by trained nurses leads to modest weight reduction, favorable cardiovascular risk factors changes and decrease of diabetes risk. These beneficial outcomes can be maintained at a 3-year follow-up. TRIAL REGISTRATION: ISRCTN, ID ISRCTN96692060 , registered 03.08.2016 retrospectively.

Noninsulinoma pancreatogenous hypoglycaemia in adults--a spotlight on its genetics.

Hyperinsulinaemic hypoglycaemia (HH) is also classically referred to as "nesidioblastosis". Heterogeneous clinical manifestation of the disease causes risk of late diagnosis or even misdiagnosis. In infants and children, it can lead to serious and permanent damage to the central nervous system, which leads to the manifesting mental retardation. HH is characterised by unregulated insulin secretion from pancreatic ß-cells. This effect has been correlated with nine genes: ABCC8, KCNJ11, GCK, GLUD-1, HADH1, SLC16A1, HNF4A, HNF1A, and UCP2. Mutations in these genes were found in approximately 48% of cases. The genetic background of the remaining cases is unknown. Understanding the genetic basis of familial hyperinsulinism has changed the early look at the disease. It has allowed for the differentiation of specific types of the disease. Depending on which of the nine disease-associated loci bears a pathogenic mutation, they differ in phenotype and pattern of inheritance. This review provides a brief overview of the genetic mechanisms of HH and its possible clinical presentations.

[Serum levels of 25(OH)D3 in patients with prostate cancer compared to healthy men]. / Ocena steienia 25(OH)D3 w grupie chorych z rakiem prostaty w porównaniu do grupy zdrowych mezczyzn.

UNLABELLED: Prostate cancer (CaP) is one of the most common cancers in men. On the basis of international and Polish epidemiological data it is estimated that is the second leading cause of death from cancer. These data tend to look for underlying causes such a high incidence. Detected in 1990, the relationship between UV radiation and the reduction of mortality rate due to CaP gave rise to the search for effects of vitamin D, in CaP. The aim of this study was to evalu ate the concentration of 25(OH)D3 in patients treated for prostate cancer (CaP) compared to the control group of healthy men, and attempt to assess the relationship 25(OH)D3 shortage of CaP incidence and degree of its clinical advancement. MATERIAL AND METHODS: The study included 42 men, aged from 42 to 86 years (average age 66.14+/-8.92 years) treated between 2005-2013 in sCO due to prostate cancer. The control group consisted of 40 healthy men aged from 42 to 78 years (average age 63.17+/-9.02) in whom CaP and other cancer disease were excluded. Patients treated for CaP were divid ed into two groups depending on the severity of the cancer being evaluated by the TNM scale. Group 1 consisted of 11 patients with low severity of CaP-T1, group 2 -31 patients with higher tumor stage (T2+T3+T4). In all patients, serum 25(OH)D3 was marked in venous blood collected in the morning. RESULTS: The concentration of 25(OH)D3 in the group of patients with CaP occured in 80.94. There was no statistically significant difference between patients 25(OH)D3 concentra tions of CaP and control group (p = 0.3756). In both subgroups of patients with CaP showed no statistically significant difference 25(OH)D3 concentra tions (p = 0.5672), depending on the tumor advancement stage (according to TNM). CONCLUSIONS: The majority of tested patients with prostate cancer were low concentrations of vitamin D3. There were no significant differences in concentrations of vitamin D3 in the group of patients with CaP and in the control group. Based on the analysis no relationship between the 25(OH)D3 concentration and the stage of CaP was showed, too.

[Assessment of alcohol drinking model declared by male citizens living in Kraków district - Podgórze]. / Analiza modelu spozycia alkoholu deklarowana przez mezczyzn mieszkajacych w dzielnicy Krakowa - Podgórzu.

The aim of this paper was the assessment of alcohol model in population of men living in big city. To achieve this target we used data concerning alcohol drinking model incorporated in questionnaire filled by men participants of the Multicentre Studies and Epidemiology of Diabetes conducted from 1998 to 2000, 35-75 years of age, living in the Podgórze district of the city of Kraków. Based on declared data involved drinking frequency and alcohol amount drunk in one sitting in population of 1074 men, 35-75 years of age, we determined that 46.7% participants used to drink more than 2 times weekly and 17.8% drinking alcohol every day or almost every day. Analysis of amount of drunk alcohol in one sitting shown that 81.4% participants use to drink more than 4 standard alcohol units in one sitting and 35% drunk more than 10 standard alcohol units per one sitting. Additionally, in subpopulation of men, 35-50 years of age, so it means at the peak of professional activity period, only 17.76% declared moderate model of alcohol drinking. This study helps to provide proper health services for alcohol addicted persons and induces to active seeking for persons with alcohol drinking problem. It is important not only from improvement of public health point of view but also for social and economic harm reductions followed by alcohol drinking.

Positive family history of thyroid disease as a risk factor for differentiated thyroid carcinoma.

INTRODUCTION: Apart from the environmental risk factors for differentiated thyroid carcinoma (DTC), such as iodine deficiency and ionising radiation, it seems that there are also other, biological risk factors, for example, familial predisposition to thyroid disease. OBJECTIVES: The aim of the study was to assess the occurrence of thyroid disease in the families of patients with DTC. PATIENTS AND METHODS: A case-control study was conducted in a group of 232 patients with DTC and in 342 age- and sex-matched healthy subjects. Eighty patients were diagnosed with follicular thyroid carcinoma, 127 with papillary thyroid carcinoma, and 25 with oxyphilic thyroid carcinoma. The questionnaire included questions on the presence of thyroid diseases in first-degree relatives. The relative risk of DTC and the effect of factors associated with thyroid diseases in the family were assessed by the logistic regression model. RESULTS: Thyroid disease was more common in the families of DTC patients than in the control group: 18.5% of the patients and 9.6% of the control group had a parent with thyroid disease (OR = 2.12, 95% CI: 1.26-3.55); 16.8% of the patients and 7.7% of the control group had a sibling with thyroid disease (OR = 2.27, 95% CI: 1.31-3.95). CONCLUSIONS: Familial thyroid disease may be a risk factor for DTC. A positive family history of thyroid disease is associated to a larger extent with the development of papillary thyroid carcinoma than with that of follicular thyroid carcinoma.

[Alcohol consumption and the risk of insulin resistance--population based study]. / Spozywanie alkoholu i ryzyko wystqpienia insulinoopornosci--badanie populacyjne.

UNLABELLED: The aim of the study was to assess the relationship between alcohol consumption and insulin resistance in the adult Kraków's inhabitants. MATERIALS AND METHODS: 6000 subjects at age 35-75, participants of the Polish Multicenter Study on Diabetes Epidemiology, were randomized and invited to the study. Finally in 2838 participants the standardized questionnaire examination of the life style especially alcohol consumption was performed. In all persons anthropometric and blood pressure examination was performed. Fasting lipids, fasting and after glucose load glucose and insulin were determined. Glucose tolerance was determined in all study participants according WHO 1999 criteria. Insulin-resistance was defined as the highest quartile of the distribution of the HOMA-IR index assessed for population with normal glucose tolerance (NGT). RESULTS: In examined group 472 (29.2%) women and 150 (12.2%) men were abstainers. Alcohol consumption below 10 glday declared 68.4% of women and 54.9% of men, between 10 and 30 g/day--2.0% of women and 24.7% of men, above 30 g/day--8.2% of men and 0.4% of women. In men with normal glucose tolerance the lowest HOMA-IR we observed in the group drinking daily above 30 g of alcohol (2.05 +/- 1.3). In men with impaired glucose tolerance the lowest HOMA-IR was observed in the group drinking daily below 10 g of alcohol, the highest in the group of abstainers (2.81 +/- 2.04 vs. 3.23 +/- 1.72; ns). For men drinking between 10 and 30 g of alcohol daily decreased the risk of insulin resistance at 40% (OR = 0.6; 95% CI: 0.37-0.96), drinking above 30 g daily decreased the risk at 49% (OR = 0.51; 95% CI: 0.27-0.96). We didn't observed this relationship in the group of women. CONCLUSION: Our results confirm positive impact of daily alcohol intake above 10 g for the risk of insulin resistance in the group of men.