Serum fetuin-A level is independent of Helicobacter pylori postinfection status in systemic lupus erythematosus.

Helicobacter pylori is a common pathogen causing gastric inflammation and malignancy. Fetuin-A is a multifunctional protein that is involved in the regulation of calcification, insulin resistance and inflammation. Reports on serum levels of fetuin-A in acute H. pylori infection are contradictory. We intended to see whether H. pylori post-infection status has a long-term effect on serum fetuin-A levels in a well-characterized series of systemic lupus erythematosus cases. In this cross-sectional study 117 patients with systemic lupus erythematosus were enrolled. Helicobacter infection status and serum fetuin-A concentration were determined by ELISA and radial immunodiffusion, respectively. H. pylori positive patients had higher serum fetuin-A concentration than negative ones: 517 (456-603) vs. 476 (408-544) mg L-1, median (25-75% percentiles), P = 0.020. No other parameters differed between these groups. During univariate regression analysis fetuin-A levels were associated with Erythrocyte sedimentation rate (ESR), White blood cell count (WBC), C-reactive protein (CRP), serum total protein, albumin, and the SLEDAI index at the time of diagnosis but only serum albumin remained a significant determinant in multivariate regression study.

Care management of patients with high cardiovascular risk in Hungary an international and Hungarian longitudinal comparison of target level achievement.

BACKGROUND: Patients with high cardiovascular risk are usually cared for in primary care settings. Assessment of the effectiveness of long-time care was a subject of many European studies in the last two decades. This paper aims to present two Hungarian primary care cross sectional surveys and to compare their results to the primary care arms of the European Action on Secondary and Primary Prevention by Intervention to Reduce Events (EUROASPIRE) III. and IV. METHODS: Between 2010 and 2011, 679 patients with high cardiovascular risk were recruited in 20 Hungarian primary care practices and 628 patients were selected in 40 practices between 2015 and 2016. The actual national recommendations were used for classification, all based on European guidelines. Achievements of target levels for blood pressure, total-, LDL-and HDL-cholesterols, triglyceride, and HbA1c (in diabetics) were recorded and analyzed. Further cardiovascular risk factors, such as smoking, BMI, waist-circumference were also evaluated. RESULTS: There was a statistically significant improvement in the management of blood-pressure and plasma LDL-cholesterol levels among high risk patients, while there was no change in the plasma triglyceride values. The effectiveness of diabetes care deteriorated. In international relation, the management of blood pressure and plasma LDL-cholesterol values were better in Hungary when compared to the results of EUROASPIRE III-IV. studies, while the previous advantage in diabetes care disappeared. A higher proportion of diabetic patients was above the target values in Hungary than the means of the European surveys. There was a higher proportion of smokers in the Hungarian samples, while the proportion of obese and overweight patients was similar to the European sample. CONCLUSIONS: Primary care has a unique role in cardiovascular prevention. Although many of the patients are managed appropriately, there is a need to improve primary care services in Hungary, giving more competences to GPs in prescription and introducing structural changes in the healthcare system.

The Diagnosis and Therapy of Helicobacter pylori Infection in Hungary: Comparison of Strategies Applied by Family Physicians and Internists.

BACKGROUND AIMS: Most patients with Helicobacter pylori infection are consulted for the first time by family physicians. We aimed to survey the adherence to the newest guidelines of the management of H. pylori infection in the primary and secondary care settings in Hungary. METHODS: From a total of 793 physicians, 94 trainees in family medicine, 334 family physicians without and 195 with board certification in internal medicine, 87 internists, 78 family paediatricians were invited to take part in the study. Diagnostic and therapeutic attitudes towards H. pylori infection were compared by a voluntary and anonymous questionnaire. RESULTS: Participants test for H. pylori infection in 92.8% of cases with a family history of peptic ulcer or 76.9% of gastric cancer, 68.9% of dyspepsia and 49.9% of non-specific abdominal complaints, before initiation of non-steroidal anti-inflammatory drug (NSAID; 17.3%) and antiplatelet treatment (14.5%), respectively. They confirm the success of eradication therapy in 88.1% mainly by urea breath test. Most of them initiate eradication therapy by themselves and only 22.4% refer their patients to a gastroenterologist. Clarithromycin-based standard triple therapy is the most preferred (62.1%) and only 3.7% choose quadruple combination with bismuth as first-line and 48.1% as second-line therapy. We found significant differences between groups with respect to the physicians' own infection, localization of practice, and sources of information on H. pylori infection. Internists are more likely to clarify H. pylori status before the initiation of NSAID and antiplatelet therapies, initiate second-line therapies and use bismuth compared to the other groups. Family physicians with board certification in internal medicine are also prone to start eradication therapy and less prone to refer patients to a gastroenterologist. Family paediatricians prefer stool antigen determination, screen family members and prefer gastroenterologist consultation more often, and use bismuth less frequently than the other groups. Family physicians with previous infection check for H. pyloriinfection more frequently before the initiation of NSAID treatment and are more likely to use histology to detect H. pylori. Postgraduate trainings were the most popular source of information. CONCLUSION: The adherence to the recent recommendations of current guidelines is moderate. There is a need to increase adherence to current recommendations by family physicians and internists.

An appraisal: how notifiable infectious diseases are reported by Hungarian family physicians.

BACKGROUND: Within the frame of National Epidemiological Surveillance System, family physicians have an obligation to report infections and suspicions cases. The aim of this study was to evaluate the knowledge, attitudes, daily practice and the reporting activities of Hungarian family physicians regarding to infectious diseases. METHODS: A self-administered survey was developed, validated and used. The survey was completed by family physicians who had taken part in continuous medical educational programmes of all Hungarian medical faculties. The questionnaire, consisting demographic questions and 10 statements about their reporting habits were completed by 347 doctors, 8% of the total number of family physicians. The data were processed in a cross-sectional design with general linear model. RESULTS: According to the majority of responders, the current reporting system works efficiently. Rural physicians were mainly agreed, that reporting is not a simply obligation, it is a professional task as well. They were less hindered in daily work by reporting activities, waited less for laboratory confirmation before reporting, reported suspicious cases more frequently. Practitioner's based in urban settlements preferred to await laboratory tests before reporting and were hindered less by failures of the electronic reporting system. Older physicians trusted more in the recent system and they wished to increase the number of reports. Female physicians have higher consciousness in epidemiology. They were mostly in agreement that even severe infectious diseases can be diagnosed at primary care level and their daily practices were less burdened by reporting duties. CONCLUSIONS: Both the epidemiological knowledge of general practitioners' and the electronic surveillance systems should be improved. There is a need to develope the electronic infrastructure of primary care. More and regular control is also expected by the health care authorities, beside the synthesis of professional and governmental expectations and regulations.

Perceived cardiovascular risk and attitude towards lifestyle change.

Background: Cardiovascular diseases are prominent cause of death. Lifestyle change is effective in decreasing mortality. Perception of patients' cardiovascular risk by physicians is a drive for following preventive recommendations. Whether the hazard perceived by patients influences their attitude towards lifestyle is uncertain. Objective: We hypothesized that high perceived risk would be associated with a stronger determination for lifestyle change, while incorrectly optimistic patients would be less motivated. Methods: Two hundred patients visiting their family physicians were asked to fill out a questionnaire about demographic, clinical and lifestyle characteristics, about their attitude towards lifestyle change and their estimation of their cardiovascular risk. Actual risk was estimated by family physicians based on the national guideline. Results: Questionnaires were completed by 80.5% (161/200) of patients approached. Patients underestimated their risk (P < 0.001), mainly because high-/very high-risk patients classified themselves into lower risk categories. The majority of patients were planning a lifestyle change, losing weight being the most popular goal. It was the priority even for some normal weight subjects and for smokers, too. Perceived risk played a marginal role as a determinant of lifestyle change. Underestimation of perceived risk had no effect on patients' motivation. Self-rated obesity was the predictor of three out of five means of change (weight loss, diet, physical activity). Conclusion: Perceived cardiovascular risk and incorrect optimism about this hazard have minimal, if any, influence on attitude towards lifestyle change. Patients' motivation seems not to be primarily health related.

Potential correlates of burnout among general practitioners and residents in Hungary: the significant role of gender, age, dependant care and experience.

BACKGROUND: Burnout is increasingly prevalent among general practitioners (GPs) in Hungary, which may lead to functional impairment and, subsequently, to poor quality of patient care. However, little is known about potential predictors of burnout among GPs. The aim of this study was to explore psychosocial correlates of burnout among GPs and residents in Hungary. METHODS: We collected socio-demographic and work-related data with self-administered questionnaires in a cross-sectional study among GPs (N = 196) and residents (N = 154). We assessed burnout with the Maslach Burnout Inventory Human Services Survey (MBI-HSS) and calculated the mean level of burnout and the proportion of physicians suffering from low, intermediate and high degree of burnout. To identify potential socio-demographic and work-related correlates of burnout among physicians, we determined Spearman's and Mann-Whitney U correlation coefficients and conducted stepwise linear regression analyses. We deployed Mann-Whitney U test to explore gender disparity in the level of burnout between female and male physicians and between general practitioners and residents. RESULTS: The prevalence of moderate to high level emotional exhaustion, depersonalisation, and impaired personal accomplishment was 34.7, 33.5 and 67.8% as well as 41.0, 43.1, and 71.1% among GPs and residents, respectively. Residents reported significantly lower level of personal accomplishment vs GPs. We identified a significantly higher level of depersonalization among male physicians compared to female physicians. Age correlated negatively with emotional exhaustion and depersonalization and positively with personal accomplishment among GPs. Dependant care was positively associated with burnout among female GPs. Female residents were more likely to report depersonalization. High workload was positively correlated with depersonalization among female GPs. Younger age emerged as the strongest predictor of emotional exhaustion. Male gender and fewer years of experience predicted depersonalization best, and male gender showed a significant predictive relationship with low personal accomplishment. CONCLUSION: We identified specific socio-demographic and work-related correlates of burnout, which may guide the development of specific and effective organizational decisions to attenuate occupational stress and subsequent burnout as well as functional impairment among GPs, and thus, may improve the quality of patient care.

Dose sparing and the lack of a dose-response relationship with an influenza vaccine in adult and elderly patients - a randomized, double-blind clinical trial.

AIMS: The currently licensed seasonal trivalent influenza vaccines contain 15 µg haemagglutinin per strain for adult, and up to 60 µg for elderly patients. However, due to recent shortages, dose sparing to increase production capacity would be highly desirable. In the present study, we attempted to find a dose-response relationship for immunogenicity and, thus, the optimal dose for seasonal influenza vaccines in adult and elderly patients. METHODS: A total of 256 subjects, including adult (aged 18-60 years) and elderly (aged over 60 years) individuals, were enrolled. Subjects were randomly assigned in a 1:1:1:1 ratio to receive a whole-virion, aluminium-adjuvanted trivalent influenza vaccine containing 3.5, 6, 9 or 15 µg haemagglutinin of seasonal A/H1N1, A/H3N2 and B influenza antigens manufactured by Omninvest Ltd., Hungary. Serum antibody titres against the vaccine virus strains were measured by haemagglutination inhibition. RESULT: All vaccines were well tolerated. All four vaccines fulfilled all three immunogenicity licensing criteria, as determined by the European Committee for Proprietary Medicinal Products (CPMP)/Biotechnology Working Party (BWP)/214/96 guideline for all three virus strains and both age groups. The 3.5 µg vaccine showed 28% less seroconversion compared to the 15 µg dose in terms of influenza AH3N2 in the adult group (95% confidence interval -51, -3; P < 0.05). All other doses showed no significant difference in immunogenicity compared with the licensed vaccine containing 15 µg haemagglutinin. CONCLUSIONS: Our data suggested that significant dose sparing is possible with the use of whole-virion vaccines and aluminium adjuvants, without compromising safety. This could have significant economic and public health impacts.

[The importance of anxiety and depression in family practice]. / A szorongás és a depresszió jelentosége a családorvosi gyakorlatban.

Representative studies indicate that prevalence of anxiety disorders among adults is between 12.6-17.2%, while in Hungary it is 17.7%. According to both international and national studies the point prevalence of diagnosed major depression requiring treatment is 6-10 % in general practice. As untreated depression is the most important risk factor for suicide, early detection and effective management of depression are critical in prevention. According to international and national studies the recognition of major depression in primary care significantly contributes to the decline of suicide mortality. In our article we review screening of anxiety and depressive disorders and treatment and management of these patients in primary care. We present two short questionnaires used for recognizing depression and acute suicide risk and describe their use in family/ general practice.

[Safety data of the new, reduced-dose influenza vaccine FluArt after its first season on the market]. / Az új, csökkentett dózisú, hazai gyártású influenzavakcina (FluArt) forgalomba hozatalát követo elso szezonjának biztonságossági vizsgálata.

INTRODUCTION: The currently licensed seasonal influenza vaccines contain split, subunit or whole virions, typically in amounts of 15 µg hemagglutinin per virus strain for adult and up to 60 µg in elderly patients. AIM: The present study reports safety data of the newly licensed, reduced dose vaccine with 6 µg of hemagglutinin per strain produced by Fluart (Hungary) after its first season on the market. The main objective of enhanced safety surveillance was to detect a potential increase in reactogenicity and allergic events that is intrinsic to the product in near real-time in the earliest vaccinated cohorts. METHOD: The study methods were based on the Interim guidance on enhanced safety surveillance for seasonal influenza vaccines in the EU by the European Medicines Agency. STATISTICS: We used the Fisher exact test with 95% confidence intervals. RESULTS: We studied 587 patients and detected a total 24 adverse events, all of which have already been known during the licensing studies of the present vaccine. The frequencies of the adverse events were not different from what had been seen with the previously licensed 15 µg vaccine. CONCLUSIONS: Based on the results, the authors conclude that the new, reduced dose vaccine FluArt is safe and tolerable. Orv Hetil. 2017; 158(49): 1953-1959.

[What do family medicine trainees think about gratitude payment?] / Mit gondolnak a családorvos-rezidensek a hálapénzrol?

INTRODUCTION: The issue of gratuity is one of the most important health policy issues in Hungary. AIM: The authors' aim is to investigate the attitude of Hungarian family medicine trainees towards gratitude payment. METHOD: Quantitative, paper-based survey among trainees from four Departments of Family Medicine in Hungary (n = 152). RESULTS: More than 50 percent of the residents do not approve of accepting gratitude money. Men (p<0.026), and graduating residents accept it significantly more often (p<0.036) while doctors with children tend to accept it more frequently (p<0.051). They think that the reason for this phenomenon is the lack of proper care (65%), vulnerability and the sense of real gratitude patients feel (52%). According to the participants, the least influencing factor was the low salary of physicians (14.4%). They believe that accepting gratuity is a corruption, and it's humiliating for doctors (80-80%). CONCLUSION: Family medicine residents approve of gratitude money even less as compared to the results of previous studies, but related to other gratitude payment issues we have found similar opinions. Orv Hetil. 2017; 158(26): 1028-1035.

[Prevention of invasive meningococcal infection, recognition and first treatment of the disease in primary care]. / Az invazív meningococcusfertozés megelozése, felismerése és elso, területi ellátása.

Neisseria meningitidis, the meningococcus, is a Gram-negative diplococcal bacterium that is only found naturally in humans. The meningococcus is part of the normal microbiota of the human nasopharynx and is commonly carried in healthy individuals. In some cases systemic invasion occurs, which can lead to meningitis and/or septicemia. Invasive disease caused by Neisseria meningitidis is potentially devastating, with a high case fatality rate and high rates of significant sequelae among survivors after septicaemia or meningitis. Between 2006-2015 every year between 34 and 70 were the numbers of the registered invasive disease because of Neisseria meningitis, the morbidity rate was 0.2-0.7°/0000. Half of the diseases (50.7%) were caused by B serotype N. meningitidis, 23.2% were C serotype. In this article the authors summarise what you must do and must not do as primary care physician when suddenly meeting a young patients suspected of having meningococcus infection.

[A családorvosok alvási apnoéval kapcsolatos ismeretei és attitudjei. Megvalósul-e az OSAS szurése a jármuvezetok egészségi alkalmasságának vizsgálata során?] / A családorvosok alvási apnoéval kapcsolatos ismeretei és attitudjei. Megvalósul-e az OSAS szurése a jármuvezetok egészségi alkalmasságának vizsgálata során?

BACKGROUND AND PURPOSE: Obstructive sleep apnea syndrome (OSAS) without treatment can cause serious cardiovascular, cardiorespiratory, neurological and other complications. Family physicians have an important role in recognizing the disease. The aim of the study is to assess the knowledge and attitude of family physicians related to sleep apnea. Whether OSAS screening is realized during the general medical checkup for drivers. METHODS: In the cross-sectional study we used a validated OSAKA questionnaire in mandatory continuous medical education courses, supplemented with four additional questions. RESULTS: 116 family physicians and 103 family medicine residents filled out the questionnaire. Hungarian family physicians, especially male doctors lack the adequate knowledge of sleep apnea. The average score of female physicians was significantly higher than that of males (13.4±1.8 vs. 11.7±2.6, p=0.005). The more specializations the doctor has, the higher the score. Zero or one special examination holders reached 12.5±2.3 points, two special examination holders 12.7±2.2 points. three or four special examination holders reached 14.0±2.1 (p=0.05). Residents' average score was 12.1±2.4 points, which is higher than that of family doctors (p=0.012). Female residents also had higher average points than male residents (12.6±2.0 vs. 11.3±2.7; p=0.008). The size, location and type of the practice or the doctor's age did not show any statistically significant correlation with the number of points achieved. According to our regression analysis, corrected to variables in the model, we found correlation between gender and medical knowledge, but there was no correlation between age, number of specialities, body mass index and the theoretical knowledge of the doctors. In terms of attitude female GPs had higher average scores than male GPs (3.5±0.6 vs. 2.9±0.6, p<0.001). Despite the modification of the 13/1992 regulation only 39% of the practices carried out regularly the required OSAS screening as part of the medical examination for a driving licence. CONCLUSION: Despite the high prevalence and clinical importance of OSAS, GPs often do not recognize sleep apnea and they have difficulty in treating their patients for this problem.

Human Fetuin-A Rs4918 Polymorphism and its Association with Obesity in Healthy Persons and in Patients with Myocardial Infarction in Two Hungarian Cohorts.

BACKGROUND Human fetuin A (AHSG) has been associated with the development of obesity, insulin resistance, type 2 diabetes mellitus, and atherosclerosis. Observations on the role of AHSG rs4918 single-nucleotide polymorphism are contradictory. We investigated the association between variants of rs4918 and parameters of obesity, lipid status, tumor necrosis factor-α (TNFα), adipokines (adiponectin, resistin, leptin), and insulin resistance in healthy persons and in patients with previous myocardial infarction. MATERIAL AND METHODS This was a cross-sectional study comprising cohort 1 (81 healthy individuals) and cohort 2 (157 patients with previous myocardial infarction). We used the allele-specific KASP genotyping assay to detect rs4918 polymorphism. RESULTS In cohort 1, G-nucleotide carriers had significantly lower serum TNFα, adiponectin, and higher leptin concentrations than in non-G carriers. These differences, however, were not observed in cohort 2. In cohort 2, G-carriers had lower BMI and waist circumferences than in non-G carriers. The G allele was more frequent among lean than obese patients (RR=1.067, 95%CI=1.053-2.651, p=0.015). An association between BMI and rs4918 polymorphism was observed among patients without diabetes (CC/CG/GG genotypes: p=0.003, G vs. non-G allele: p=0.008) but not in diabetics. In addition, a strong linearity between BMI and the CC/CG/GG genotypes (association value: 4.416, p=0.036) and the frequency of the G allele (7.420, p=0.006) could be identified. In cohort 2, non-obese, non-diabetic G-carriers still had lower BMI and waist circumferences than in non-G carriers. CONCLUSIONS The rs4918 minor variant is associated with lower TNFα and adiponectin, higher leptin levels in healthy persons, and more favorable anthropomorphic parameters of obesity in cohort 2.

[Hungarian Society for Sleep Medicine guideline for detecting drivers with obstructive sleep apnea syndrome]. / A Magyar Alvásdiagnosztikai és Terápiás Társaság módszertani ajánlása a közúti jármuvezetok egészségi alkalmasságának vizsgálatához az obstruktív alvási apnoe szindróma vonatkozásában.

Obstructive sleep apnea is the most frequent sleep-disordered breathing. The prevalence of sleep apnea in the general population is 2-4% and the main characteristics of the disease are the intermittent cessation or substantial reduction of airflow during sleep, which is caused by complete, or near complete upper airway obstruction. Decreased airflow is followed by oxygen desaturation and intermittent arousals. Untreated patients are 4-6 times more likely to cause traffic accidents than their healthy counterparts. The aims of the obstructive sleep apnea screening are to prevent and reduce the incidence of serious car accidents, which are often caused by one of the most dangerous sleep disorders. Since April 1, 2015 a modification of the 13/1992 regulation has been in force in Hungary which orders screening of obstructive sleep apnea during medical checkup of drivers. The Hungarian Society for Sleep Medicine made a guideline according to the regulation which was adapted to national circumstances and family doctors, occupational health specialists can more easily screen obstructive sleep apnea in suspected patients. In sleep ambulances the disease can be diagnosed and effective treatment can be started. Patients receiving appropriate treatment and with appropriate compliance can get their driving licence under regular care and control.

[Opinions of Hungarian family physicians and residents on vocation and informal payment]. / Hivatással és hálapénzzel kapcsolatos vélekedések a magyarországi családorvosok és családorvos rezidensek körében.

INTRODUCTION: The changing of the family medicine can be observed in the New Millennium. Migration, the aging of the healers and informal payment are crucial to the human resource crisis of the health sector. AIM: The aim of this study was to investigate the family physicians' and residents' opinions about the vocation and informal payment. METHOD: Exploratory, quantitative study was carried out among family physicians (n = 363) and family physician residents (n = 180). The central questions of the study were the vocation, the income and the informal payment. RESULTS: The most decisive factors of the carrier choice were altruism, service and responsibility. Residents were significantly rejective (19.7% vs. 38.3%, p<0.001) about informal payment. They would accept smaller amounts of informal payment (14.3% vs. 8.9%, p<0.034), and would spend it on praxis development (1.4% vs.9.4% p<0.023). CONCLUSIONS: The attitudes of family physicians and residents are the same in case of the vocation, but on the issue of informal payment, the two generations have different opinions. Orv. Hetil., 2016, 157(36), 1438-1444.

Identification of hypertensive patients with dominant affective temperaments might improve the psychopathological and cardiovascular risk stratification: a pilot, case-control study.

BACKGROUND: Although mood disorders and cardiovascular diseases have widely studied psychosomatic connections, data concerning the influence of the psychopathologically important affective temperaments in hypertension are scarce. To define a possibly higher cardiovascular risk subpopulation we investigated in well-treated hypertensive patients with dominant affective temperaments (DOM) and in well-treated hypertensive patients without dominant temperaments the level of depression and anxiety, arterial stiffness and serum Brain-derived Neurotrophic Factor (seBDNF). METHODS: 175 hypertensive patients, free of the history of psychiatric diseases, completed the TEMPS-A, Beck Depression Inventory and Hamilton Anxiety Scale questionnaires in two primary care practices. Of those 175 patients, 24 DOM patients and 24 hypertensive controls (matched in age, sex and the presence of diabetes) were selected for measurements of arterial stiffness and seBDNF level. RESULTS: Beck and Hamilton scores in DOM patients were higher compared with controls. Pulse wave velocity and augmentation index did not differ between the groups while in the DOM patients decreased brachial systolic and diastolic and central diastolic blood pressures were found compared with controls. SeBDNF was lower in the DOM group than in the controls (22.4 ± 7.2 vs. 27.3 ± 7.8 ng/mL, p < 0.05). CONCLUSIONS: Although similar arterial stiffness parameters were found in DOM patients, their increased depression and anxiety scores, the decreased brachial and central diastolic blood pressures as well as the decreased seBDNF might refer to their higher vulnerability regarding the development not only of major mood disorders, but also of cardiovascular complications. These data suggest that the evaluation of affective temperaments should get more attention both with regard to psychopathology and cardiovascular health management.

[Pneumococcal vaccination in general practice]. / A pneumococcusvakcináció gyakorlata a családorvosi praxisokban.

INTRODUCTION: The prevalence of invasive pneumococcal disease, which is depending on risk factors and comorbidities, is increasing over the age of 50 years. Most developed countries have recommendations but vaccination rates remain low. AIM: To assess the general practitioners' daily practice in relation to pneumococcal vaccination and analyse the effect of informing the subjects about the importance of pneumococcal vaccination on vaccination routine. METHOD: Subjects over 50 years of age vaccinated against influenza during the 2012/2013 campaign were informed about the importance of pneumococcal vaccination and asked to fill in a questionnaire. RESULTS: Of the 4000 subjects, 576 asked for a prescription of pneumococcal vaccine (16.5% of females and 11.6% of males, OR 1.67 CI 95% 1.37-2.04, p<0.001) and 310 were vaccinated. The mean age of females and males was 70.95 and 69.8 years, respectively (OR 1.01; CI 95% 1.00-1.02; p<0.05). Information given by physicians resulted in 33,6% prescription rate, while in case it was 8% when nurses provided information (OR 6.33; CI 95% 5.23-7.67; p<0.001). As an effect of this study the vaccination rate was 6.3 times higher than in the previous year campaign (p<0.001). CONCLUSIONS: General practitioners are more effective in informing subjects about the importance of vaccination than nurses. Campaign can raise the vaccination rate significantly.

[Alternative and complementary medicine from the primary care physician's viewpoint]. / Nem-konvencionális gyógymódok a háziorvos szemszögébol.

INTRODUCTION: The patients initiate the use of complementary and alternative medicine and this often remains hidden from their primary care physician. AIM: To explore general practitioners' knowledge and attitude towards complementary and alternative medicine, and study the need and appropriate forms of education, as well as ask their opinion on integration of alternative medicine into mainstream medicine. METHOD: A voluntary anonymous questionnaire was used on two conferences for general practitioners organized by the Family Medicine Department of Semmelweis University. Complementary and alternative medicine was defined by the definition of the Hungarian Academy of Sciences and certified modalities were all listed. RESULTS: 194 general practitioners answered the questionnaire (39.8% response rate). 14% of the responders had licence in at least one of the complementary and alternative therapies, 45% used complementary and alternative therapy in their family in case of illness. It was the opinion of the majority (91.8%) that it was necessary to be familiar with every method used by their patients, however, 82.5% claimed not to have enough knowledge in complementary medicine. Graduate and postgraduate education in the field was thought to be necessary by 86% of the responders; increased odds for commitment in personal education was found among female general practitioners, less than 20 years professional experience and personal experience of alternative medicine. CONCLUSIONS: These data suggest that general practitioners would like to know more about complementary and alternative medicine modalities used by their patients. They consider education of medical professionals necessary and a special group is willing to undergo further education in the field.

Genetic influence on capillary oxygen saturation: a twin study.

BACKGROUND: While heritability has been shown for daytime sleepiness, the heritability of daytime capillary oxygen saturation (SpO(2)) has not been described in detail. Our aim was to estimate the role of genes and environmental factors--both shared and unshared--in the variation of daytime SpO(2). METHODS: A total of 193 adult healthy twin pairs (138 monozygotic, 55 dizygotic) were recruited in Hungary and in the United States [age = 43.6 ± 15.6 years (mean ± SD)]. SpO(2) was measured by pulse oximetry. Univariate quantitative genetic modeling was performed to decompose the phenotypic variance of the considered parameter into heritability (A), shared (C), and unshared (E) environmental effects. RESULTS: SpO(2) twin correlation in monozygotic twins was stronger than in dizygotic twins (0.30 and -0.15, respectively, p < 0.05). Age-, sex-, country-, and body mass index-adjusted genetic effects accounted for 26 % (95 % CI 10, 45 %) of the variance of SpO(2), and the unshared environmental component explained the remaining 74 % (95 % CI 59, 89 %). No shared environmental influence on SpO(2) was detected. The heritability of SpO(2) was not different between smokers and nonsmokers. CONCLUSION: In summary, individual differences in daytime SpO(2) are explained by genetic and unshared environmental effects. The strong unshared environmental influence highlights the role of prevention of known environmental risk factors.

[The role of fetuin-A in cardiovascular diseases]. / A fetuin-A szerepe cardiovascularis betegségekben.

Fetuin-A (also known as α2-Heremans-Schmid glycoprotein) is a multifunctional molecule secreted by the liver. It is a negative acute phase reactant with a debated role in subclinical inflammation. Fetuin-A is an inhibitor of the insulin receptor and its serum level correlates with insulin resistance. The protein has been implicated in adipocyte dysfunction and it is associated with obesity and non-alcoholic fatty liver disease. Although all these properties seem to promote atherosclerosis, the role of fetuin-A in cardiovascular diseases is more complex. As a natural inhibitor of tissue and vascular calcification, fetuin-A also acts as a protective factor in atherosclerosis. The potential role and prognostic value of fetuin-A in arterial calcification and cardiovascular diseases is discussed in this review, along with explanations for seemingly contradicting results in the literature and possible directions for future research.