Questionnaire for risk factors of alcoholic and nonalcoholic fatty liver disease.

OBJECTIVES: Non-communicable diseases are estimated to account for 90 % of total deaths and 19 % of premature deaths in Slovakia. Major preventable risk factors of premature mortality are overweight, obesity and alcohol consumption. BACKGROUND: Screening of risk factors related to alcoholic and nonalcoholic fatty liver diseases (AFLD and NAFLD, respectively) in Slovak outpatients with liver disease. METHODS: A total group of 923 patients, aged 19-91 years were included in the study. Self-administered anonymous questionnaires (Q) were filled in by them. Twelve questions were included relating to age, gender, education, BMI, intake of vegetable, fruit, fish, alcohol, and coffee, as well as to smoking and physical exercise. RESULTS: Overweight/obesity was detected in 59 % of patients, insufficient fiber intake in 87 % of patients, insufficient fish intake in 85 % of patients, and insufficient physical exercise in 68 % of patients. BMI over 25 together with the risk of alcohol consumption was present in 68 % of patients. Smoking was present in 19 % of patients and insufficient coffee intake (from its hepatoprotective point of view) was in 35 % of patients. A total proportion of 75 % of patients were at risk for NAFLD. The risk of alcohol consumption was present in 64 % of patients. CONCLUSIONS: An anonymous questionnaire is a useful screening tool for searching for the risks of NAFLD and AFLD in general practice. Recommendation of a screening schedule for general practitioners is implemented (Tab. 2, Fig. 4, Ref. 36).

Chronic hepatitis C virus infection in the Czech Republic and Slovakia: an analysis of patient and virus characteristics.

OBJECTIVES: The MOSAIC study gathered data on chronic hepatitis C virus (HCV) infection and its treatment in various countries worldwide. Here we summarise patient and HCV characteristics in the Czech Republic and Slovakia. METHODS: MOSAIC was an observational study that included patients with chronic HCV infection untreated at the time of enrolment. Study collected and descriptively analysed patient demographics, disease stage and viral characteristics. Data were collected between February 2014 to October 2014. RESULTS: Among 220 patients enrolled, 51.4% were treatment-naïve. The most prevalent HCV genotype was G1 (78.4%), followed by G3 (19.7%). Higher prevalence of G1 was found in treatment-experienced patients (94.3%) compared to treatment-naïve (63.4%). Most participants (67.7%) presented viral RNA load of ≥ 800,000 IU/mL. Liver cirrhosis was reported in 24.5% of patients. Higher HCV RNA load and duration of HCV infection correlated with the degree of liver fibrosis. Anti-HCV interferon-based treatments were initiated in 88.2% of participants. CONCLUSIONS: The study confirmed significant changes in the HCV genotypes partition with G3 genotype rapidly increasing in both countries, with possible impact on the WHO eradication initiative and treatment selection.

Glucose Metabolism Changes in Patients with Chronic Hepatitis C Treated with Direct Acting Antivirals.

Background and Aims: Chronic hepatitis C is a systemic disease and type 2 diabetes mellitus (T2DM) belongs to more common extrahepatic. The aim of this study was to (i) explore the prevalence of impaired fasting glucose (IFG) and T2DM in patients with chronic hepatitis C, (ii) explore the effect of direct acting antivirals (DAA) treatment on the glycemia, and (iii) explore the factors that modulate the effect of DAA treatment on glycemia in patients with chronic hepatitis C. Methods: We performed a longitudinal retrospective observational study focused on the patients undergoing DAA treatment of chronic hepatitis C. Data about glycemia, history of diabetes, hepatitis C virus, treatment, and liver status, including elastography, were obtained at baseline (before treatment start), at the end of treatment and 12 weeks after the end of treatment. Patients were treated with various regimens of direct acting antivirals. Results: We included 370 patients; 45.9% had F4 fibrosis. At baseline, the prevalence of T2DM increased with the degree of fibrosis (F0-F2 14.4%, F3 21.3%, and F4 31.8%, p=0.004). Fasting glycemia also increased with the degree of fibrosis (F0-F2 5.75±0.18 F3 5.84±0.17, and F4 6.69±0.2 mmol/L, p=0.001). We saw significant decrease of glycemia after treatment in all patients, but patients without T2DM or IFG from 6.21±0.12 to 6.08±0.15 mmol/L (p=0.002). The decrease was also visible in treatment experienced patients and patients with Child-Pugh A cirrhosis. Conclusion: We confirmed that the prevalence of either T2DM or IFG increases in chronic hepatitis C patients with the degree of fibrosis. The predictive factors for T2DM were, besides F4, fibrosis also higher age and BMI. Significant decrease of fasting glycemia after the DAA treatment was observed in the whole cohort and in subgroups of patients with T2DM, IFG, cirrhotic, and treatment experienced patients.

Inequalities in Cancer Deaths by Age, Gender and Education.

AIM: The economy of each state provides a significant amount of money into the health care system with the aim of knowing the health status of its population in the context of socioeconomic characteristics for effective resource allocation. In recent years, there is a growing number of cancer deaths in Slovakia. Therefore, the structure of cancer deaths according to its primary determinants, such as age, sex and education with the aim of effective implementation of prevention programs in Slovakia was examined. METHODS: Main source of data on deaths from 1996 to 2014 was provided by National Health Information Centre in Slovakia. However, data were available only from 2011. Standardized mortality rate per 100,000 inhabitants was estimated by the method of direct standardization using European standard population. The R project for statistical computing was used for calculation of statistically significant differences among various groups of mortality. RESULTS: The results show that people with primary education die from cancer later than people with higher education. However, major differences related to both sex and age are present in people with university education. A different variety of cancers occur in childhood (neoplasm of brain), adolescents (neoplasm of bone), young adults (neoplasm of brain), or adults (lung cancer and breast cancer). Malignant neoplasm of brain was more prevalent at higher education levels, Malignant neoplasm of bladder and Malignant melanoma of skin were more prevalent at the university level of education. CONCLUSIONS: The results can be useful for economists to define the health priorities in each country, make the financial decisions in economics, and thus contribute to better health, economic growth, as well as effective spending of health expenditures.

New therapeutic options for HCV in Central Europe.

New therapeutic options became available in 2015 in the European Union. We present the availability of interferon-free regimens with direct acting antivirals (DAA) in four Central European countries - the Czech Republic, Hungary, Poland and Slovakia - which despite similar historical, geographical and economic situations demonstrate different systems for access to anti-HCV (hepatitis C virus) medication. Treatment of patients in the Czech Republic was based in 2015 on an exceptional individual reimbursement procedure, but regular reimbursement procedures are expected in 2016. In Hungary the decision for treatment is balanced against budget limitations and the national Priority Index system reflecting stage of liver disease, activity of the disease and predictive factors. A reimbursed interferon (IFN)-free therapeutic program for all genotypes, without restrictions related to hepatic fibrosis and treatment history, is already available in Poland. In Slovakia patients with advanced fibrosis are currently selected for possible IFN-free therapy in 2016.

Epidemiology of Helicobacter pylori infection in the Slovak Republic.

BACKGROUND/AIMS: The prevalence of H. pylori differs significantly both between and within countries. In general infection correlates inversely to socioeconomic conditions. The aim of our study was to asses the prevalence and social determinants of H. pylori in a sample of Slovak population aged 18+ years by means of 13C-urea breath test (UBT). METHODOLOGY: Participants were randomly chosen according to their workplace. Balanced distribution by county was not a condition. H. pylori status was investigated by means of UBT. Cut-off for negativity of H. pylori for delta over baseline (DOB) was 3.5. Participants' health status and social characteristics were based on data from self-completed questionnaires. RESULTS: Epidemiological research was done on sample of 1838 responders (39% men, 61% women). Responders had in 6% basic general education, in 41% high school education, in 53% academic education. In 645 responders (35%) the UBT was positive. Most frequent indicated complaints were meteorism, nausea and pyrosis (26%, 20% and 18%). By comparing the data from questionnaires we found only statistical significant results showing an increase of H. pylori infection by age. All the results of our study were statistical non-significant. CONCLUSIONS: In summary, the overall current prevalence of H. pylori in the Slovak republic was 35%.

Efficacy and safety of peginterferon α-2a (40 KD) plus ribavirin in treatment-naive chronic hepatitis C patients in Central and Eastern Europe.

OBJECTIVE: Assess the safety and efficacy of 24 or 48 weeks of treatment with peginterferon α-2a (40 KD) plus ribavirin in treatment-naive patients with chronic hepatitis C. METHODS: All patients in this open-label multinational study were assigned at the investigator's discretion to receive peginterferon α-2a (40 KD) 180 µg/week plus ribavirin (800 mg/day) for a total of 24 weeks or peginterferon α-2a (40 KD) 180 µg/week plus ribavirin (1000/1200 mg/day) for a total of 48 weeks. Treatment success was defined as sustained virological response [sustained virological response (SVR); hepatitis C virus RNA less than 50 IU/ml after completion of untreated follow-up]. RESULTS: A total of 789 treatment-naive patients were enrolled, of whom 91% (138 of 152) of nongenotype 1 patients and 77% (490 of 637) of genotype 1 patients completed 24 and 48 weeks of treatment, respectively. The overall SVR rate was 58% (459 of 789), and was 70 and 55% in nongenotype 1 and genotype 1 patients, respectively. Age (per 10-year decrement) and baseline hepatitis C virus RNA level (≤ 400 000 vs. >4 00 000 IU/ml) were significantly associated with SVR by multiple logistic regression analysis. The safety profile of peginterferon α-2a (40 KD) plus ribavirin was similar to that reported in pivotal trials, with no new or unexpected safety signals. CONCLUSION: The combination of peginterferon α-2a (40 KD) plus ribavirin was well tolerated and produced an overall SVR rate of 58% in treatment-naive patients. This study confirms that SVR rates achieved in pivotal clinical trials in Western Europe and the USA can be achieved in routine clinical practice in Central and Eastern Europe.

Efficacy and safety of peginterferon α-2a (40 kD) plus ribavirin among patients with chronic hepatitis C and earlier treatment failure to interferon and ribavirin: an open-label study in central and Eastern Europe.

OBJECTIVE: To assess the safety and efficacy of 48 weeks of re-treatment with peginterferon α-2a (40 kD) plus ribavirin in previously treated hepatitis C virus (HCV) genotype 1 patients. METHODS: HCV genotype 1 patients previously treated with conventional interferon with or without ribavirin were assigned to 48 weeks of treatment with peginterferon α-2a (40 kD; 180 µg/week) plus ribavirin (recommended dose: 1000/1200 mg/day) in this open-label trial conducted in central and Eastern Europe. The primary efficacy endpoint was sustained virological response (SVR, HCV RNA <50 IU/ml) after 24 weeks of untreated follow-up. Early virological response (EVR) was defined as an undetectable HCV RNA or at least 2-log drop at week 12. RESULTS: A total of 154 of the 203 (76%) treatment-experienced genotype 1 patients completed the treatment. Overall, 113 patients (56%) achieved an EVR, 107 (53%) had an end-of-treatment response and 63 patients (31%) achieved an SVR [including 38% (40/105) of those with an earlier breakthrough or relapse and 24% (21/88) of those with earlier nonresponse]. Among patients with an EVR, 47% (53/113) achieved an SVR (positive predictive value=47%), compared with 3% (1/34) of patients without an EVR (negative predictive value=97.1%). Rates of SVR were higher in patients without cirrhosis (54/169, 32%), with a baseline viral load of 800 000 IU/ml or less (29/68, 43%) and younger than 40 years of age (36/77, 47%). CONCLUSION: The combination of peginterferon α-2a (40 kD) plus ribavirin produced an overall SVR rate of 31% in difficult-to-treat genotype 1 patients who had not responded to the previous treatment with conventional interferon plus ribavirin.

Prospective follow-up of patients with bile duct strictures secondary to laparoscopic cholecystectomy, treated endoscopically with multiple stents.

BACKGROUND/AIMS: The frequency of iatrogenic postoperative benign strictures has substantially increased in recent years and this is thought to be because of the widespread use of laparoscopic cholecystectomy. Our study was performed prospectively with the goal to investigate the short-term and long-term outcome for endoscopic treatment with insertion of multiple stents in patients with postoperative benign common bile duct stricture after laparoscopic cholecystectomy. METHODOLOGY: Overall 43 consecutive patients with history of laparoscopic cholecystectomy were enrolled and followed prospectively between December 1998 and December 2003. In all patients a maximum possible number of stents, in relation to the tightness of the stricture and diameter of the bile duct for a period of one year was inserted endoscopically. Patients entered in the follow-up phase after first ERCP procedure with insertion of a biliary plastic stent and continued to be followed after extraction of all stents. RESULTS: Successful endoscopic dilatation of benign biliary stricture after laparoscopic cholecystectomy with placement of multiple biliary plastic stents was achieved in all 43 patients (100%), with a mean follow-up of 16.0+/-11.1 months (range 1 to 42 months) after stent removal. The mean number of multiple plastic stents inserted in one patients with the goal to achieve maximum stricture dilation was 3.4+/-0.6 (range 3 to 5). No recurrence of biliary stricture during or at the end of follow-up was noticed in any patients (100% success rate). CONCLUSIONS: Endoscopic insertion of maximum number of stents in relation to the tightness of the stricture and diameter of the bile duct is highly effective and may improve long-term results for patients with biliary strictures secondary to laparoscopic cholecystectomy.