Dejana Vukovic

Multimodal assessment of the primary healthcare system of Serbia: a model for evaluating post-conflict health systems.

INTRODUCTION Conflicts, social unrest, and disasters can significantly affect the ability of a healthcare system to provide for the needs of its citizens. The collapse of the primary healthcare system in Serbia is a model of the effects that civil unrest can have on the health of a population. However, with improving social and political conditions, focus now can be turned towards the greatly needed development and reorganization of the primary healthcare system in Serbia. Due to the complexity of health-system reform in the post-conflict/post-disaster setting, attempts to restructure health services are fraught with pitfalls that often are unanticipated because of inadequate preliminary assessments. A multimodal assessment involving quantitative and qualitative methodologies may provide a more robust mechanism to identify key programmatic priorities and critical barriers for appropriate and sustainable health-system interventions. The purpose of this study is to describe a multimodal assessment using primary healthcare in post-conflict Serbia as a model. METHODS Integrated quantitative and qualitative methodologies--system characterization and observation, focus group discussions, free-response questionnaires, and Q-methodology--were used to identify needs, problems, and potential barriers to primary healthcare development in Serbia. Participants included primary healthcare providers and administrators from 13 institutions throughout Belgrade. RESULTS Demographic data indicate a well-established infrastructure of primary health centers and stations. However, focus group discussions and free-response questionnaires reveal significant impediments to delivery of care: (1) Inadequate equipment, supplies, and medications; (2) Poor financial investment; (3) Discouraging worker salaries; (4) Few opportunities for professional development; and (5) Little emphasis on or respect for primary healthcare. Q-methodology of provider perceptions and opinions supports these concerns, shows remarkable consensus among participants, and provides further insights toward system development by grouping respondents into distinctive types. CONCLUSIONS This study identified the critical needs and barriers to development of primary healthcare in Serbia. This combined methodology may serve as a model for future health system assessments in the post-conflict and post-disaster settings.

Evaluation of a health literacy screening tool in primary care patients: evidence from Serbia

Improving health literacy skills is important for patient comprehension of health-related topics and their ability to attend to their medical problems. Promoting health literacy is a pivotal policy for maintaining and promoting health. The objective of the present study was to translate the Test of Functional Health Literacy in Adults (TOFHLA; long and short versions) into Serbian and evaluate the translated and cross-culturally adapted questionnaires in Serbian primary care patients. The translated TOFHLA questionnaires were administered to 120 patients. Additionally, a self-completed questionnaire was used. Both descriptive and inferential statistics were measured. The mean score for the TOFHLA was 73.49 (median, 78; SD = 17.94; range, 0-100) and the mean score for the Short Test of Functional Health Literacy in Adults (STOFHLA) was 29.28 (median, 32; SD = 6.16; range, 0-36). Sex, age, education, self-perceived health and presence of any chronic disease were associated with health literacy scores. The internal consistency (Cronbachs alpha) was 0.73 for the TOFHLA numeracy subset, 0.95 for reading comprehension, 0.94 for the TOFHLA and 0.90 for the STOFHLA. The Pearson correlation between the TOFHLA and STOFHLA was 0.89. The area under the curve of these two tests was 0.79 (95% CI, 0.602-0.817). The Serbian translated versions of the TOHFLA questionnaires offer valid measures of functional health literacy. There were no differences between the reliability and validity of the short and long TOFHLA forms.

The prevalence of COPD co-morbidities in Serbia: results of a national survey

Background:Research studies have found different prevalence rates for co-morbidities in patients with chronic obstructive pulmonary disease (COPD).Aims:The aim of our study was to investigate the prevalence of co-morbidities as well as functional limitations in subjects with COPD.Methods:The study was based on a nationally representative sample of the population of Serbia. Information on the health of the population was obtained from interviews and anthropometric measurements. In this study we analysed a total of 10,013 respondents aged 40 years or older. There were 653 subjects with COPD and 9,360 respondents without COPD.Results:Out of the 10,013 respondents, 5,377 were aged 40–59 years and 4,636 were 60 years or older. The prevalence of COPD was 5.0% in respondents aged 40–59 years and 8.3% in those aged 60 years or older; the total prevalence was 6.5%. The most prevalent co-morbidities among respondents with COPD were hypertension (54.5%) and dyslipidaemia (26.5%). The prevalence of all analysed co-morbidities was higher in respondents with COPD and the difference was highly statistically significant, except for stroke and malignancies, for which the difference was significant. Analysis showed that respondents with COPD had a higher prevalence of all analysed clinical factors (dizziness, obesity, anaemia and frailty) and functional impairments (mobility and hearing and visual impairment) compared with respondents without COPD. For those aged 40–59 years the difference was highest for mobility difficulty (four times higher prevalence in COPD patients) and anaemia (three times higher in COPD patients).Conclusion:Our analysis showed that the most prevalent co-morbidities in COPD were hypertension, dyslipidaemia, chronic renal disease and anxiety/depression. The finding suggests that health professionals should actively assess co-morbidities in patients with COPD.

Training hospital managers for strategic planning and management: a prospective study

BackgroundTraining is the systematic acquisition of skills, rules, concepts, or attitudes and is one of the most important components in any organization’s strategy. There is increasing demand for formal and informal training programs especially for physicians in leadership positions. This study determined the learning outcomes after a specific training program for hospital management teams.MethodsThe study was conducted during 2006 and 2007 at the Centre School of Public Health and Management, Faculty of Medicine, University of Belgrade and included 107 participants involved in the management in 20 Serbian general hospitals. The management teams were multidisciplinary, consisting of five members on average: the director of the general hospital, the deputy directors, the head nurse, and the chiefs of support services. The managers attended a training program, which comprised four modules addressing specific topics. Three reviewers independently evaluated the level of management skills at the beginning and 12 months after the training program. Principal component analysis and subsequent stepwise multiple linear regression analysis were performed to determine predictors of learning outcomes.ResultsThe quality of the SWOT (strengths, weaknesses, opportunities and threats) analyses performed by the trainees improved with differences between 0.35 and 0.49 on a Likert scale (p < 0.001). Principal component analysis explained 81% of the variance affecting their quality of strategic planning. Following the training program, the external environment, strategic positioning, and quality of care were predictors of learning outcomes. The four regression models used showed that the training program had positive effects (p < 0.001) on the ability to formulate a Strategic Plan comprising the hospital mission, vision, strategic objectives, and action plan.ConclusionThis study provided evidence that training for strategic planning and management enhanced the strategic decision-making of hospital management teams, which is a requirement for hospitals in an increasingly competitive, complex and challenging context. For the first time, half of state general hospitals involved in team training have formulated the development of an official strategic plan. The positive effects of the formal training program justify additional investment in future education and training.

Association between body mass index and prevalence of multimorbidity: a cross-sectional study.

OBJECTIVES To explore the prevalence of multimorbidity in Serbia according to sex and body mass index (BMI) categories, and to examine the association between BMI and multimorbidity. In addition, this study examined the relationships between the main demographic and socio-economic characteristics of the population (age, settlement, education) and multimorbidity. STUDY DESIGN Secondary analysis of data from the 2013 Serbian National Health Survey. METHODS This study analyzed data from 13,103 participants aged ≥20 years with BMI data. The associations between BMI, age, education and multimorbidity were analyzed by multivariate logistic regression. RESULTS The overall prevalence of multimorbidity was higher than the overall prevalence of a single disease (26.9% vs 20.7%). The proportion of participants who reported two or more chronic diseases increased with each BMI category in both sexes, reaching the highest values in obese category III. Odds ratios (ORs) for the prevalence in all morbidity groups increased gradually with BMI category, and the highest OR values were found in obese category III. Males of obese category III were seven times more likely to have multimorbidity [OR 7.2, 95% confidence interval (CI) 4.2-12.6] than males of normal weight, whereas females of obese category III were nine and a half times more likely to have multimorbidity (OR 9.5, 95% CI 4.0-22.4) than females of normal weight. In the multivariable analysis, age (both sexes), low and middle level of education (males), and rural settlement and low level of education (females) were found to be predictors of multimorbidity. CONCLUSIONS This study found positive associations between obesity and multimorbidity and between overweight and multimorbidity. Recognizing these associations is of great importance from both clinical and public health perspectives because this could lead to an integrated approach for patients.

Inequalities in intentions to quit smoking in Serbia: data from 2006 National Health Survey.

OBJECTIVES The prevalence of smoking is very high in Serbia. A wide range of tobacco control measures and activities have been undertaken to encourage smoking cessation, but it is not known whether smokers in Serbia are willing to quit, and if inequalities exist between them. This study analysed intentions to quit smoking, using the Stages of Change Model, among a population of current and/or former adult smokers in Serbia, and compared socio-economic and demographic characteristics. STUDY DESIGN Cross-sectional study on a nationally representative population sample, using data from the 2006 National Health Survey. The sample consisted of 5905 current or former daily smokers. METHODS Logistical regression analysis was used to identify associations between socio-economic and demographic characteristics of former/current smokers, and their stage of change in terms of smoking (precontemplation, contemplation, preparation, action, maintenance and termination). RESULTS More than one-fifth (22%) of current smokers did not intend to quit smoking (precontemplation stage). Women were twice as likely to contemplate quitting compared with men [odds ratio (OR) 2.08, 95% confidence interval (CI) 1.68-2.58]. However, women were less successful in quitting smoking (termination stage) than men (OR 0.64, 95% CI 0.52-0.79). In addition to gender, educational inequalities in intentions to quit smoking were identified; less-educated individuals were less willing to quit smoking (preparation and action stages) regardless of their socio-economic status or chronic disease status. CONCLUSION Tobacco control interventions should be sensitive to gender and educational inequalities in quitting smoking.

Serbia within the European context: An analysis of premature mortality

BackgroundBased on the global predictions majority of deaths will be collectively caused by cancer, cardiovascular diseases, and traffic accidents over the coming 25 years. In planning future national health policy actions, inter – regional assessments play an important role. The purpose of the study was to analyze similarities and differences in premature mortality between Serbia, EURO A, EURO B, and EURO C regions in 2000.MethodsMortality and premature mortality patterns were analysed according to cause of death, by gender and seven age intervals. The study results are presented in relative (%) and absolute terms (age-specific and age-standardized death rates per 100,000 population, and age-standardized rates of years of life lost – YLL per 1,000). Direct standardization of rates was undertaken using the standard population of Europe. The inter-regional comparison was based on a calculation of differences in YLL structures and with a ratio of age-standardized YLL rates per 1,000. A multivariate generalized linear model was used to explore mortality of Serbia and Europe sub-regions with ln age-specific death rates. The dissimilarity was achieved with a p ≤ 0.05.ResultsAccording to the mortality pattern, Serbia was similar to EURO B, but with a lower average YLL per death case. YLL patterns indicated similarities between Serbia and EURO A, while SRR YLL had similarities between Serbia and EURO B. Compared to all Europe sub-regions, Serbia had a major excess of premature mortality in neoplasms and diabetes mellitus. Serbia had lost more years of life than EURO A due to cardiovascular, genitourinary diseases, and intentional injuries. Yet, Serbia was not as burdened with communicable diseases and injuries as were EURO B and EURO C.ConclusionWith a premature mortality pattern, Serbia is placed in the middle position of the Europe triangle. The main excess of YLL in Serbia was due to cardiovascular, malignant diseases, and diabetes mellitus. The results may be used for assessment of unacceptable social risks resulting from health inequalities. Within intentions to reduce an unfavourable premature mortality gap, it is necessary to reconsider certain local polices and practices as well as financial and human resources incorporated in the prevention of disease and injury burden.

Family planning among women in urban and rural areas in Serbia

INTRODUCTION Family planning is an important aspect of population policy at the state level, because the demographic trends in Serbia are very unfavorable. OBJECTIVE The objective of this study was to examine the differences in family planning between the women in rural and urban areas of Serbia. METHODS This study represents the secondary analysis of the National Health Survey of the population in Serbia from 2006, which was conducted as a cross sectional study, on a representative sample of the population. RESULTS The respondents who used condoms as a method of contraception, were often younger, better educated, had better financial status, lived in Vojvodina, and had no children. CONCLUSION Our study showed that there were differences in terms of family planning between the women of urban and rural areas, however, these differences could be explained by differences in age and education.

Lifestyle and perceived health in subjects with chronic bronchitis or emphysema: a cross-sectional study

BackgroundThe study aim was to compare lifestyle behaviors, body mass index (BMI) and perceived health in subjects with and without chronic bronchitis or emphysema, and to explore if these comparisons differed between demographic subgroups.MethodsA stratified two-stage sample of the population of Serbia was used; 14.522 adults aged ≥20 years were interviewed.ResultsCompared with controls, respondents with chronic bronchitis or emphysema reported a 23% increased likelihood of eating fresh vegetables every day (CI 1.02-1.48), 58% increased likelihood of currently smoking (CI 1.32-1.88) and more likely to perceive their health as very bad or bad (OR 4.67, CI 3.64-5.98). After stratification for sex, education, and type of settlement, smoking was significantly associated with chronic bronchitis or emphysema in all subgroups except males. The increased likelihood of very bad or bad perceived health in respondents with chronic bronchitis or emphysema was significant in all subgroups, and was highest for respondents ≤65 years of age (adjusted OR 6.51; CI 4.87-8.72) and lowest for respondents >65 years of age (adjusted OR 3.25; CI 2.12-4.97).ConclusionEfforts to enhance perceived health and healthy lifestyle behaviors in subjects with chronic bronchitis or emphysema are necessary. Special attention should be paid to smoking cessation in almost all demographic subgroups.

[Prognostic value of dobutamine stress echocardiography in patients with terminal renal insufficiency undergoing hemodialysis--a 5-year follow up].

INTRODUCTION Patients with end-stage renal failure have high morbidity and mortality rates due to cardiovascular complications. Screening for coronary heart disease in these patients is of utmost importance. The aim of this study was to investigate the prognostic value of the dobutamine test in patients on hemodyalisis during a 5-year follow-up period. MATERIAL AND METHODS During the pretransplantation period, 24 patients on chronic hemodialysis underwent echocardiography and dobutamine echocardiography. The average age of patients was 51.50 +/- 7.35 years. The mean duration of dialysis was 74 +/- 40 months. RESULTS The dobutamine stress test was positive in 50% of patients, and undefined in 12.5%. The wall motion score index before the test was 1, and after the test it was 1.54 +/- 0.27. There were no serious complications. Left ventricular mass, diastolic and systolic dimension and posterior wall were significantly higher in patients with positive dobutamine stress results and they were associated with late cardiac morbidity and mortality. Five-year survival in patients with positive dobutamine stress results was 33.3% and 52.3% in patients with negative dobutamine results. Causes of mortality were as follows: cardiac 45.4%, cerebrovascular 18.1%, other causes 36.4%. Cardiogical complications were not the cause of death in any of the patients with negative dobutamine results. In dobutamine positive group 62.5% died from cardiological complications. During the 5-year period, cardiac death and manifest coronary disease occurred in 75% of patients with positive dobutamine stress results and only in one patient with negative dobutamine results. Sensitivity was 75%, specificity 89% and positive predictive value 90%. CONCLUSION Dobutamine stress echocardiography has a good predictive value for future cardiac events in hemnodyalisis patients, and in screening for coronary disease.