Undiagnosed hypertension in Croatia.

AIM: To determine the prevalence of undiagnosed hypertension in Croatia, and to assess its association with various demographic, socioeconomic, lifestyle, and health care usage factors. METHODS: We used the data from European Health Interview Survey wave 3, conducted in Croatia in 2019. The representative sample consisted of 5461 individuals aged 15 years and older. The association of undiagnosed hypertension with various factors was assessed with simple and multiple logistic regression models. The factors that contribute to undiagnosed hypertension were identified by comparing undiagnosed hypertension with normotension in the first model and with diagnosed hypertension in the second model. RESULTS: In the multiple logistic regression model, women and older age groups had lower adjusted odds ratio (OR) for undiagnosed hypertension than men and the youngest age group. Respondents living in the Adriatic region had a higher adjusted OR for undiagnosed hypertension than those living in the Continental region. Respondents who did not consult their family doctor in the previous 12 months and those who did not have their blood pressure measured by a health professional in the previous 12 months had a higher adjusted OR for undiagnosed hypertension. CONCLUSION: Undiagnosed hypertension was significantly associated with male sex, age from 35 to 74, overweight, lack of consultation with a family doctor, and living in the Adriatic region. The results of this study should be used to inform preventive public health measures and activities.

CHRONIC KIDNEY DISEASE IN RURAL POPULATION.

The aims of the study were to provide data on chronic kidney disease (CKD) prevalence in rural population and to analyze the association with cardiovascular risk factors and aging. A random sample of 2193 farmers (1333 female (F) and 860 male (M), mean age 50.61±17.12) were enrolled. Questionnaire and clinical examination were conducted. Participants provided a spot urine and fasting blood sample. Estimated glomerular filtration rate (eGFR) was estimated using Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI) equation. Subjects were classified according to the KDIGO guidelines. The overall prevalence of CKD (eGFR <60 mL/min/1.73 m2) was 8.83% (F vs. M 9.9% vs. 6.3%; p<0.001). Albuminuria (albumin-to-creatinine ratio >30 mg/g) was found in 8.45% (F vs. M p>0.05). Sharp increase in CKD prevalence was found to begin after the sixth decade (29.44% in subjects older than 65 years; F vs. M 30.9% vs. 26.8%; p<0.01). The strongest predictor factors for CKD were age >65 years (OR 22.12), hypertension (OR 6.53), albuminuria (OR 5.71), fasting blood glucose >7 mmol/L (OR 5.49), diabetes (OR 3.07), abdominal obesity (OR 2.05) and non-smoking (OR 0.41). In multivariate analysis, age (OR 1.13), female gender (OR 0.60) and diabetes (OR 1.75) were the independent predictor factors for CKD. In conclusion, CKD prevalence is high in rural population, being higher in women than in men. In both genders, eGFR significantly decreased with aging. Aging is a significant independent predictor of CKD.

The epidemiological and clinical features of odontogenic infective endocarditis.

Antibiotic prophylaxis (AP) of infective endocarditis (IE) in dental practice is a controversial topic. We evaluated the characteristics of the odontogenic IE and assessed the practice and sources of information pertaining to the topic utilized by the Croatian dentists. We conducted a retrospective review of consecutive medical charts of adult patients with IE, admitted to the University Hospital for Infectious Diseases in Zagreb, Croatia, between January 2007 and December 2017. In addition, a cross-sectional, self-reporting questionnaire survey was conducted with participation of 348 Croatian dentists. Of the 811 admissions for suspected IE (40.3% of all Croatian and 92.1% of all Zagreb hospitals), 386 patients were confirmed as definite IE: 68 with odontogenic IE and 318 with IE of other origin. Their first hospital admissions were analyzed. Definite odontogenic IE was defined as a positive echocardiographic result in conjunction with two separate positive blood cultures showing exclusive oral cavity pathogen or Streptococcus viridans associated with current or recent (< 1 month) dental, periodontal, or oral cavity infection. The annual number of new odontogenic IE patients appeared constant over time. In 91.2% of the cases, odontogenic IE was not preceded by a dental procedure; poor oral health was found in 51.5% of patients, and 47.1% had no cardiac condition that increases the IE risk. In-hospital mortality was 5.1% with conservative treatment and 4.5% with cardiac surgery and was much lower for odontogenic IE than in non-odontogenic IE (14.6% and 34.4%, respectively). An increasing number of admissions for non-odontogenic IE were observed in parallel with an increasing number of staphylococcal IE. Surveyed dentists (500 invited, 69.6% responded) were aware of the AP recommendations, but were largely reluctant to treat patients at risk. In people with poor oral health, AP should be considered regardless of cardiac risk factors. Improvement of oral health should be the cornerstone of odontogenic IE prevention.

The prevalence of muscular dystrophy and spinal muscular atrophy in Croatia: data from national and non-governmental organization registries.

AIM: To determine the prevalence of muscular dystrophy (MD) and spinal muscular atrophy (SMA) in Croatia by use of multiple epidemiological tools. METHODS: This epidemiological study collected data from three national patient registries and one database of a non-governmental organization (NGO) of MD and SMA patients. The study involved all individuals who either had undergone hospital treatment for MD or SMA, had consulted their primary health care providers for MD- and SMA-related symptoms, were listed as disabled due to MD or SMA, or were members of the mentioned NGO in 2016. In order to prevent double entries, we created a new database of all living individuals, each with a unique identification number. The prevalence rates for 2016 were calculated by age and sex groups. RESULTS: There were 926 patients diagnosed with MD (544 men). Most men diagnosed with MD were in the age group 10-19, whereas most women were in the age group 50-59. MD prevalence in Croatia was 22.2 per 100000 population. There were 392 patients diagnosed with SMA (198 men). Most men with SMA were in the age group 50-59, whereas most women were in the age group 60-69. SMA prevalence in Croatia was 9.3 per 100000 population. CONCLUSION: SMA prevalence rate in Croatia is similar to SMA prevalence worldwide. However, MD prevalence rate is higher than worldwide estimates. This difference could be attributed to the fact that we could not confirm whether every patient registered in these databases actually met the diagnostic criteria for MD and SMA.

Disease characteristics and causes of early and late death in a group of Croatian patients with systemic lupus erythematosus deceased over a 10-year period.

AIM: To assess the causes of early death (ED) and late death (LD) in patients with systemic lupus erythematosus (SLE) and determine the features of deceased SLE patients followed-up in a single Croatian tertiary hospital center, because little if any data on causes of death (CODs) in SLE patients are available for Croatia. METHOD: We identified SLE patients regularly followed-up at the Division of Clinical Immunology and Rheumatology, University Hospital Center Zagreb, who died from 2002 to 2011. Death was ascertained by matching our institutional records with the Croatian National Death Database. Patients were grouped according to their disease duration to ED and LD and compared by demographic characteristics, classification criteria, organ damage, and CODs. RESULTS: We identified 90 patients (68 women), who died at the age of 58±15 years. The most frequent COD category was cardiovascular diseases (40%), followed by infections (33%), active SLE (29%), and malignancies (17%). No significant difference was found between the frequencies of causes of ED and LD, except for stroke, which caused only LD≥10 years after the diagnosis. SLE was reported in death certificates of only 41 of 90 patients. CONCLUSION: Although stroke occurred both in the early and late disease course, it was primarily associated with LD. Given the low proportion of SLE recorded in death certificates of deceased SLE patients, matching of institutional and vital statistics records may be required to assess the true impact of SLE on mortality.

Prevalence of multiple sclerosis in Croatia: data from national and non-governmental organization registries.

AIM: To update the estimate of multiple sclerosis (MS) prevalence in Croatia using multiple epidemiological tools. METHODS: This level IV, epidemiological study gathered data from three national patient registries and one database of a non-governmental MS patients' organization. Data were extracted on all individuals who had undergone hospital MS treatment, consulted their primary health care providers about MS-related symptoms, been listed as having MS-related disability, or been members of the mentioned non-governmental organization in 2015. A new database was formed, in which all living individuals were identified using a common identification number to prevent double entries. The prevalence rates in 2015 were calculated by age and sex groups. RESULTS: In total, 6160 patients diagnosed with MS were identified (72% women). Most women with MS were 50-59 years old and most men were 40-49 years old. The overall MS prevalence rate was 143.8 per 100 000 population. CONCLUSION: The calculated MS prevalence rate in Croatia in 2015 was more than twice as high as the estimate from 2013. This difference warrants further research into MS epidemiology in Croatia and calls for a rational allocation of funds and human resources to provide adequate care and support to MS patients.

The Child Health Care System of Croatia.

The Republic of Croatia is a Parliamentary Republic with a population of 4.2 million people that sits on the Adriatic coast within Central Europe. Gross domestic product is approximately 60% of the European Union average, which in turn, limits health service spending. The health system is funded through universal health insurance administered by the Croatian Health Insurance Fund based on the principles of social solidarity and reciprocity. The children of Croatia are guaranteed access to universal primary, hospital, and specialist care provided by a network of health institutions. Pediatricians and school medicine specialists provide comprehensive preventive health care for both preschool and school-aged children. Despite the Croatian War of Independence in the late 20th century, indicators of child health and measures of health service delivery to children and families are steadily improving. However, similar to many European countries, Croatia is experiencing a rise in the "new morbidities" and is responding to these new challenges through a whole society approach to promote healthy lifestyles and insure good quality of life for children.

Cardiovascular drugs consumption--comparison between two Croatian regions, City of Zagreb and Lika-Senj County.

The aim of this paper is to determine the differences in the outpatient consumption of cardiovascular drugs between Croatian regions: the City of Zagreb and Lika-Senj County. The data on the number of packages and the purchase price for each drug have been obtained from all pharmacies in Lika-Senj County and all pharmacies in the City of Zagreb. Defined daily doses/1000 inhabitants/day (DDD/1000/day) was calculated for every drug in accordance with its code name and Anatomical Therapeutic Chemical/Defined Daily Dose (ATC/DDD) index of the World Health Organization (WHO) for 2007. For drug combinations without defined daily doses, equivalent doses (ED) were used. The quality of drug prescribing within the group of cardiovascular drugs was assessed using the Drug Utilization (DU90%) method and the adherence of the DU90% segment to the guidelines for prescribing individual drug groups. The statistical significance of differences in results between the City of Zagreb and Lika-Senj County was tested using the chi-square test at the level of statistical significance p < 0.05. The comparison of the share of the five most often prescribed drug groups in Lika-Senj County has shown statistically significant differences when compared to the City of Zagreb (chi2 = 28.93, df = 4, p < 0.001). The total outpatient consumption of cardiovascular drugs in the City of Zagreb and Lika-Senj County differs significantly. The consumption, quality of prescribing drugs and cost/DDD in the City of Zagreb is higher than in Lika-Senj County; in the City of Zagreb, newer and more expensive drugs are prescribed to a higher extent.

Serological Response to SARS-CoV-2 Vaccine in Hemodialyzed Patients and the Association with Later COVID-19 Positivity.

BACKGROUND: The effectiveness of the COVID-19 vaccine may differ in hemodialysis patients. The aim of this prospective multicenter study was to determine the degree of serological response to the SARS-CoV-2 vaccine in the population of dialysis patients and its association with later SARS-CoV-2 infections. METHODS: A blood sample was taken for the determination of COVID-19 serological status (IgG antibodies) in 706 dialysis patients 16 weeks after vaccination with the second dose (Pfizer-BioNTech). RESULTS: Only 314 (44.5%) hemodialyzed patients had a satisfactory response to the COVID-19 vaccine. Eighty-two patients (11.6%) had a borderline response, while 310 patients (43.9%) had an unsatisfactory (negative) post-vaccinal antibody titer. A longer dialysis vintage had an increased odds ratio (OR) of 1.01 for the occurrence of COVID-19 positivity after vaccination. In the group of subsequently positive patients, 28 patients (13.6%) died from complications of COVID-19. We have found differences in mean survival time between patients with and without appropriate responses to vaccination in favor of patients with a satisfactory serological response. CONCLUSIONS: The results showed that the dialysis population will not have the same serological response to the vaccine as the general population. The majority of dialysis patients did not develop a severe clinical picture or die at the time of positivity for COVID-19.

Chronic kidney disease and cardiovascular mortality in patients with atrial fibrillation: European Society of Hypertension project - ESH A Fib.

ABSTRACT: Our aim was to analyze characteristics of atrial fibrillation (AF) patients with chronic kidney disease (CKD) from the Croatian cohort of the ESH A Fib survey and to determine the association of estimated glomerular filtration rate (eGFR) with cardiovascular (CV) mortality after 24 months of follow-up.Consecutive sample of 301 patients with AF were enrolled in the period 2014 to 2018. Hypertension was defined as BP > 140/90 mm Hg and/or antihypertensive drugs treatment, CKD was defined as eGFR (CKD Epi) < 60 ml/min/1.73 m2 which was confirmed after 3 months.CKD was diagnosed in 45.2% of patients (13.3% in CKD stage > 3b). CKD patients were older than non-CKD and had significantly more frequent coronary heart disease, heart failure and valvular disease. CKD patients had significantly higher CHA2DS2-VASc score and more CKD than non-CKD patients had CHA2DS2-VASc > 2. Crude CV mortality rate per 1000 population at the end of the first year of the follow-up was significantly higher in CKD vs non-CKD group who had shorter mean survival time. CV mortality was independently associated with eGFR, male gender, CHA2DS2VASc and R2CHA2DS2VASc scores.Prevalence of CKD, particularly more advanced stages of CKD, is very high in patients with AF. Observed higher CV mortality and shorter mean survival time in CKD patients could be explained with higher CHA2DS2VASc score which is a consequence of clustering of all score components in CKD patients. However, eGFR was independently associated with CV mortality. In our cohort, R2CHA2DS2VASc score was not associated significantly more with CV mortality than CHA2DS2VASc score.

Risk behavior of customers in centers for free voluntary HIV counselling and testing in two Croatian cities--Osijek and Zadar.

The primary goal of this research is to compare risks and occurrence of HIV infection in Osijek-Baranja and Zadar County. Several chosen socioeconomic factors controlled by sex and age were investigated including level of education, employment and marital status of the free-of charge voluntary counseling and testing center (VCT) customers in the towns of Osijek and Zadar and their risk behaviors for acquiring HIV. Bivariate analysis of the differences between the customers from Osijek and Zadar showed statistically significant differences in the following variables: gender, education, number of VCT clients who use intravenous drugs (IDU), promiscuous behavior, number of homosexual clients, mode of receiving information on the VCT services, marital and partnership status, having children, inclination towards homosexual and bisexual relations, the main reasons for not using condoms, injecting drugs (IDU) needle sharing and the occurrence of hepatitis C. The analysis showed that significantly more males were counseled and tested in the city of Osijek, significantly less hepatitis C positive persons and promiscuity among all behavioral risk factors more often. A higher number of the customers of the VCT in the city of Osjek were "in permanent" relationship. Strategic management of health and health care, methods of comparing regional and national standardized indicators can provide valuable information about setting the focus, choosing priorities and establishing a good economic policy at the micro level. This study clearly established the dimensions of problems in HIV/AIDS prevention onto which it should be influenced through regional and local measures and actions. The indexes measured indicate which special initiatives and programs should be focused and set up as priorities in particular regions. The determined differences point to the need for a regional approach to HIV/AIDS prevention in purpose of improving preventive activities according to most common risk behaviors. Even though Croatia is a relatively small country, it has many regional and local features which need to be taken into consideration when developing prevention programs and activities.

[Preventive work in family medicine--proactive approach]. / Proaktivni pristup preventivnom radu u obiteljskoj medicini.

The role of general practitioner/family physician (GP/FP) in disease prevention and health promotion is strongly supported by research and health policies. The position of GPs/FPs in the health care system and their close, sustained contact with their patients and local community makes preventive care an integral part of GP/FP routine work. The spectrum of caring for patients in general practice/family medicine is actually very large, going from intervention on health care determinants to palliative care. The prevention-related activities are more or less present at each step of this "healthcare continuum". The significant gaps between GP/FP knowledge and practices persist in the use of evidence-based recommendations for health promotion and disease prevention. We describe the role of GP/FP in preventive care and report data on preventive care activities in the Croatian Family Medicine Service. More objective evidence is needed to see what GPs/FPs actually do in practice. For this reason, it is critical that GPs/FPs systematically record the most relevant preventive and health promotion activities that they perform. Furthermore, their performance of the preventive program should be regularly monitored, evaluated and professionally and financially validated. We present the preventive program based on these principles in Family Medicine Service proposed by the Ministry of Health and Social Welfare Working Group on Reform of Primary Health Care.

Impact Assessment of an Innovative Integrated Care Model for Older Complex Patients with Multimorbidity: The CareWell Project.

OBJECTIVES: To evaluate the impact in terms of use of health services, clinical outcomes, functional status, and patient's satisfaction of an integrated care program, the CareWell program, for complex patients with multimorbidity, supported by information and communication technology platforms in six European regions. DATA SOURCES: Primary data were used and the follow-up period ranged between 8 and 12 months. STUDY DESIGN: A quasi-experimental study, targeting chronic patients aged 65 or older, with 2 or more conditions - one of them necessarily being diabetes, congestive heart failure or congestive obstructive pulmonary disease. The intervention group received the integrated care program and the control group received usual care. Generalized mixed regression models were used. DATA COLLECTION: Data were obtained from individual interviews and electronic clinical records. PRINCIPAL FINDINGS: Overall, 856 patients were recruited (475 intervention and 381 control). In the intervention group, the number of visits to emergency rooms was significantly lower, and the number of visits to the general practitioners and primary care nurses was higher than in the control group. CONCLUSION: The CareWell program resulted in improvements in the use of health services, strengthening the role of PC as the cornerstone of care provision for complex patients with multimorbidity.

Health care needs, utilization and barriers in croatia--regional and urban-rural differences.

Even the most socially aware countries in the World have noticed the gap increase between the poorest and the richest population groups. The purpose of this study was to investigate the presence of inequity and to identify main barriers for equitable health care utilization by economic status, region and area of living, controlled for health needs in the Croatian adult population. The data from the Croatian Adult Health Survey 2003 were used in this study. The results show that among the respondents with higher health needs, those with economic status above average had higher proportion of regular annual general practitioner and medical specialist visits. In contrast, highly frequent visits to physician were more common in respondents who were below average economic status. Economically worse-off women, regardless on their health care needs reported gynecologist visits less regularly than the better-off women. Long waiting and the large distance from the health care facilities were the most commonly reported barriers in health care utilization. High expenses were present as the main barrier at dentist and inpatient health services utilization. Suburban and rural settlements were more burdened with long distance from the health care facilities and high expenses for all health services, aggravated by the long waiting time for visits to GP. Respondents from the urban settings reported long waiting time and unkindness of the health personnel as the main barriers. The results of this study clearly show the main barriers in the equitable health care delivery to Croatia population from the health care users perspective.

[The role of county health center in the management of patients with acute coronary syndrome]. / Uloga zupanijskog doma zdravlja u zbrinjavanju bolesnika s akutnim koronarnim sindromom.

Health emergency service teams play an important role in the management of patients with acute coronary syndrome. They have to be educated, equipped, skilful and supported by the entire health care system. The role of county health center in the management of patients with acute coronary syndrome is illustrated in the article, based on the experience acquired at Medimurje County Health Center from Cakovec. The reformed Health Center activities including organization, coordination and linking of teams, population health monitoring at the local level, epidemiologic surveillance, education (active and passive, on both sides of college chair), joint diagnostic and other services, and quality control are discussed in detail. In contrast to a bureaucratic and formal one, a real and innovative reform should take account of necessary changes in the management and organization, not just in standards, rights and obligations. The management protocol for acute coronary syndrome patients is described: setting the main objective (acute coronary disease morbidity and mortality reduction), setting short-term and long-term specific goals, adoption of strategy based on the main objective (education, completion and particular programs pursuit, connecting, collaboration, quality assurance through clinical guidelines and protocols) and other elements, including dignity, leadership, teamwork, adoption and implementation of patient management protocols.

Use of preventive health care services among the unemployed in Croatia.

AIM: To analyze the association between unemployment and the use of preventive health care services in Croatia. METHODS: Data on the use of preventive health care services and employment status were taken from the 2003 Croatia Adult Health Survey. A multistage stratified sample design was used to define a representative sample (n=9070 individuals) of the Croatian general adult population. Binary logistic regression was used for analysis. Odds ratios were estimated for the association between employment status and preventive health care services, controlling for age, sex, region, marital status, level of education, occupation, and distance from general practitioner (GP) facilities. RESULTS: Our sample comprised 1356 men and 1932 women. Out of them, 382 men (28.2%) and 472 women (24.4%) were unemployed. Unemployment was negatively associated with the use of some preventive health care services in the year before the study among healthy individuals (regular blood pressure control odds ratio [OR], 0.738, 95% CI, 0.576-0.945; blood glucose control OR, 0.751, 95% CI, 0.565-0.999; attending general preventive examinations OR, 0.563, 95% CI, 0.410-0.772) as well as among individuals who reported cardiovascular and/or metabolic diseases (attending general preventive examinations OR, 0.661, 95% CI, 0.456-0.959; receiving doctor's advice for food habit change and influenza immunizations OR, 0.627, 95% CI, 0.424-0.928). CONCLUSION: Both the unemployed who had cardiovascular and metabolic diseases and those who did not, used less preventive health services than respective subgroups of the employed. In order to achieve a more equitable distribution of preventive health care services, the Croatian health care system should provide additional attention to the unemployed; for instance by developing a program of preventive health examinations targeting this vulnerable population.

Primary healthcare information system--development and deployment issues.

Croatian national primary healthcare ICT Implementation strategy is determined by Croatian national health strategy and plan, Croatian ICT development strategy for 21st century, and requirements specifications for the heath information system. National primary healthcare ICT implementation strategy components are accented: purpose of the ICT implementation strategy, information principles, need and ICT enablement in domains of patients, healthcare professionals, policy-makers and managers and public. Based on the determinants, three organizational levels have been established - government, ministerial and project levels. General architecture of Croatian primary healthcare information system and its implementation as well as national ICT environmental accelerations for national primary healthcare ICT environmental accelerators for health ICT implementations are presented.

[Uropathogens and antimicrobial susceptibility in outpatients]. / Uzrocnici urinarnih infekcija i antimikrobna osjetljivost u vanbolnickoj populaciji.

In 2003, primary health care reported 230,356 (2.7% of diagnosed diseases and conditions) cases of urinary bladder infections in Croatia. Results of this study including 815 outpatient urine samples confirmed the diagnosis of urinary system infection in 27.4%. Positive urine cultures were recorded in 32.8% of female and 20.1% of male patients, Escherichia (E.) coli and Enterococcus spp. with 67.3% and 12.6%, respectively were the most common causative agents of urinary system infection. Considering the efficacy of antibiotic action on individual pathogenic isolates, sulphametoxazole-trimethroprim showed high efficacy (94.3%) against E. coli strains. Th diagnosis of cystitis is established more often than confirmed by study the findings. Urine culture makes a considerable contribution to the diagnosis, rationalizing the costs of treatment by preventing the unnecessary prescribing of antibiotics and the development of antibiotic resistance. Thus it is necessary to make it fully accessible. Application of the current state-of-the-art in patients attending primary health care clinics, should be enabled by proactive or interactive measurable use of (on-line) guidelines on the treatment of urinary tract infections.

[Is family physician concept possible to resume?]. / Je li moguc povratak konceptu obiteljskog lijecnika?

AIM: An anonymous survey was performed in a sample of 454 adult patients from the catchment population of eight family medicine teams at Dugave-Travno Clinic in Zagreb to assess their attitudes towards the family physician concept, its advantages and shortcomings. These family medicine teams providing care for 16,077 insures also the number of families with all their members receiving care from these teams. METHOD: The method of descriptive statistics was used. RESULTS: Data were obtained on the number of families where only some members received care at the same physician's office and on the proportion of individual family members receiving care at family medicine offices. The sample indicated that more than half of patients received care from the same family physician, and that only one tenth of patients were without their family medical file. Study subjects considered that the family doctor institution contributed to improved care and were aware of the advantages of the family doctor concept. The concept of comprehensive family treatment could currently be implemented in half of the patients. However, the other half are broken up, receiving medical care at offices of different teams. CONCLUSION: The family physician concept could be implemented in two ways: exchange of the insures among the teams at a particular clinic providing care for defined populations, and in administrative way. The family physician concept would require two strategic decisions: establishment and development of group practice, and virtual linkage of the family member medical data through an integrated primary health care information system.

Health and Economic Burden of Skin Melanoma in Croatia - Cost-of-illness Study.

Melanoma incidence is increasing, especially in the younger population. The aim of this study was to investigate the cost of this disease in the Croatian population and to identify costs through types of care and types of costs. The secondary goal was to estimate the prevalence of certain types of melanoma (as well as staging distribution) and to connect each stage and its prevalence in Croatia to related costs. A cost-of-illness analysis was performed, mainly including direct costs (monitoring, drugs, primary health care services, hospitalizations, and diagnostics). The calculations were based on data collected from Sestre milosrdnice University Hospital Center in Zagreb and from Cancer Registry Data. The number of patients with melanoma was calculated using the Markov model for melanoma staging and 5-year survival. The estimated total prevalence of melanoma in 2011 in Croatia was 2,180. The total cost of melanoma was estimated to 1,063,488 EUR, with 46% used for hospitalization and chemotherapy, 10% for dermatoscopy, and the remaining 17% being monitoring costs. The average cost per patient was estimated to range between 98 and 4,333 EUR depending on the stage of the disease. The cost of melanoma in the adult population in Croatia in a one-year timeframe accounted for as much as 0.04% of the total Croatian national health care budget for 2011. Study findings indicate the need for a clear strategy to achieve regular screening in order to detect the disease at an early stage.