Effects of the COVID-19 Pandemic on Solid Organ Transplantation During 2020 in Poland Compared with Countries in Western Europe, Asia, and North America: A Review.

The coronavirus disease 2019 (COVID-19) pandemic, due to infection with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), which began in March 2020, affected organ donor acceptance and rates of heart, lung, kidney, and liver transplants worldwide. According to data reported to POLTRANSPLANT, the number of solid organ transplants decreased by over 35% and the number of patients enlisted de novo for organ transplantation was reduced to 70% of its pre-COVID-19 volume in Poland. Most transplant centers in Western Europe and the USA have also drastically reduced their activity when compared to the pre-pandemic era. Areas of high SARS-CoV-2 infection incidence, like Italy, Spain, and France, were most affected. Significant decreases in organ donation and number of transplant procedures and increase in waitlist deaths have been noted due to overload of the healthcare system as well as uncertainty of donor SARS-CoV-2 status. Intensive care unit bed shortages and less intensive care resources available for donor management are major factors limiting access to organ procurement. The impact of the COVID-19 outbreak on transplant activities was not so adverse in Asia, as a result of a strategy based on experience gained during a previous SARS pandemic. This review aims to compare the effects of the COVID-19 pandemic on solid organ transplantation during 2020 in Poland with countries in Western Europe, North America, and Asia.

Overall Survival in Patients with Hepatocellular Carcinoma Treated with Sorafenib: A Polish Experience.

BACKGROUND The mortality caused by hepatocellular carcinoma is expected to rise in the upcoming decade. Sorafenib has become the preferred systemic treatment option in patients with unresectable HCC. This study aimed to present the median overall survival (OS) in a group of patients with advanced HCC, treated with sorafenib in Poland between 2011 and 2019. MATERIAL AND METHODS The analyzed group of patients was qualified for treatment with sorafenib, financed by the National Health Fund, based on the guidelines of the Polish Drug Program. Kaplan-Meier method was used to plot the OS curves, and the log-rank test was used for testing. Multivariate assessment of factors (sex and age) related to the time to death of the patient was done using Cox regression. RESULTS Of the 2072 treated patients, 75% were men (1556) and 25% were women (516). The minimum age of patients in the trial group was 18 years and the maximum age was 90 years. Among the 1556 analyzed cases in males, 27.44% (427) did not end with death (by the date of completing the analysis). The percentage of one-year survival for this population was 58.16%, and the 2-, 3-, and 5-year survival rates were 34.45%, 21.81%, and 9.72%, respectively. The percentage of censored cases in the 516 females was 25.78% (133). The 1-2-, 3-, and 5-year survival for this population was 59.30%, 36.27%, 22.47%, and 11.34%, respectively. Statistical tests did not reveal a significant difference in the curve profiles by sex. There were no associations between OS and age. CONCLUSIONS Systemic treatment with sorafenib in accordance with the presented criteria allows for very good results, comparable to the results of selected groups of patients presented by other authors.

Intermittent high-flux albumin dialysis with continuous venovenous hemodialysis for acute-on-chronic liver failure and acute kidney injury.

Acute-on-chronic liver failure (ACLF) requiring intensive medical care and associated with acute kidney injury (AKI) has a mortality rate as high as 90% due to the lack of effective therapies. In this study, we assessed the effects of intermittent high-flux single-pass albumin dialysis (SPAD) coupled with continuous venovenous hemodialysis (CVVHD) on 28-day and 90-day survival and an array of clinical and laboratory parameters in patients with severe ACLF and renal insufficiency. Sixteen patients were studied. The diagnosis of ACLF and AKI was made in accordance with current EASL Clinical Practice Guidelines, including the recommendations of the International Club of Ascites. All patients received SPAD/CVVHD treatments as the blood purification therapy to support liver, kidneys, and other organs. Five patients were transplanted and 11 were not listed for transplantation because of active alcoholism. Data at the initiation of SPAD/CVVHD were compared with early morning data after the termination of the extracorporeal treatment phase. All patients had ACLF and renal insufficiency with 13/16 additionally fulfilling the AKI criteria. A total of 37 SPAD/CVVHD treatments were performed [2.3 ± 1.4]. The baseline MELD-Na score was 37.6 ± 6.6 and decreased to 33.4 ± 8.7 after SPAD/CVVHD (P < 0.001). In parallel, the CLIF-C ACLF grade and OF score, estimated at 28- and 90-day mortality, AKI stage, hepatic encephalopathy grade, and liver function tests were lowered (P = 0.001-0.032). The 28- and 90-day survivals were 56.2% overall and 53.8% in AKI. Survival in patients not transplanted (n = 11) was 45.4%. In patients with severe ACLF and AKI, the renal replacement therapy coupled with high-performance albumin dialysis improved estimated 28- and 90-day survival and several key clinical and laboratory parameters. It is postulated that these results may be further improved with earlier intervention and more SPAD treatments per patient. High-performance albumin dialysis improves survival and key clinical and laboratory parameters in severe ACLF and AKI.

Severe Depressive Episode with Psychotic Symptoms and Type 2 Diabetes: A 2010-2017 Longitudinal Study.

BACKGROUND There have been few studies published on the prevalence of severe depressive episode in people with type 2 diabetes (T2DM) or its role in adherence to dietary recommendations. We examined the Polish National Health Fund (NFZ) database estimates of all medical visits from 2010 to 2017 to determine the trend and the epidemiology of severe depressive episode in T2DM. MATERIAL AND METHODS The NFZ database was used. We defined the T2DM group diagnosed with both T2DM and severe depressive episode according to the ICD-10 codes. The annual prevalence of severe depressive episode was estimated according to the T2DM diagnosis status, and the age groups were stratified into 8 groups. RESULTS Relative risk for depression (regardless of severity of symptoms) in T2DM is 1.347 [95%CI: 1.342-1.353]. The frequency trend of severe depressive episode with or without psychotic symptoms remains relatively stable. In the case of mild and moderate depressive episode, a downward trend was noted, but they are still the most frequent mood disorders diagnosed. Patients with T2DM aged 20 to 40, for whom the peak of coexistence of these illnesses was noted, are the group particularly vulnerable to depression. Depression also remains on a relatively high but stable level for patients over 60 years of age. CONCLUSIONS The coexistence of depressive episodes in T2DM is a key challenge for medicine and public health. Measures aimed at early identification of patients with T2DM prone to depression need to be taken. Creating multidisciplinary care teams in diabetes management is also necessary.

A Retrospective Study of 6-Month Reduction in Risk of Developing Cardiovascular Diseases and Type 2 Diabetes Mellitus in Severely Obese Patients Over 60 Years of Age Following Bariatric Surgery.

BACKGROUND Controversy exists with regard to the effectiveness and reasons for bariatric procedures in patients older than 60 years. The goal of our study was to determine the reduction in risk of developing cardiovascular disease and type 2 diabetes mellitus after undergoing bariatric surgery in obese patients over age 60 at our institution. MATERIAL AND METHODS Patients with severe obesity (BMI >40 kg/m²) were retrospectively included in the study. Risk of cardiovascular disease and type 2 diabetes at baseline and their reduction during the follow-up period were evaluated with the following selected, currently preferred risk algorithms: (1) the Systemic Coronary Risk Evaluation (SCORE) scale; (2) the Framingham Risk Score (of myocardial infarction or coronary death) for patients with no prior history of diabetes, coronary heart disease, or intermittent claudication; and (3) the Framingham Offspring Diabetes Risk Score, which estimates the 8-year risk of developing type 2 diabetes. RESULTS All 33 elderly patients (32 women and 1 man, mean age 62.3±2.7 (BMI 44.3±6.2 kg/m²) significantly reduced their risk levels. We observed a decrease in the 10-year risk of a first fatal cardiovascular event (3.5±0.5 vs. 2.4±0.5, absolute risk reduction [ARR] 1.0); reduced 10-year risk of myocardial infarction or death (5.0±1.6 vs. 3.25±1.6, ARR 1.7); and reduced predicted 8-year risk of developing type 2 diabetes (7.4±7.2 vs. 3.1±0.3, ARR 4.3). No intra- or postoperative complications were observed. CONCLUSIONS Our study showed a significant reduction in risk of developing cardiovascular diseases and type 2 diabetes, as measured by available risk scores, in elderly patients undergoing bariatric procedures.

A Ten-Year Longitudinal Study of Prevalence of Eating Disorders in the General Polish Type 2 Diabetes Population.

BACKGROUND Little has been reported regarding the epidemiology of eating disorders (EDs) in type 2 diabetes (T2DM). We examined the Polish National Health Fund-NFZ database estimates of all medical visits from 2008 to 2017 to determine the trend and the epidemiology of EDs in T2DM patients. MATERIAL AND METHODS The NFZ database were used. We defined the T2DM group diagnosed with both T2DM and EDs according to the ICD-10 codes. Demographic data were collected from the webpage of Statistics Poland (GUS). The annual prevalence of EDs was estimated according to the T2DM diagnosis status, and the age groups were stratified into 8 groups. RESULTS The prevalence of EDs in T2DM patients in the whole patient population with diagnosed T2DM ranged from 0.059% (in 2017) to 0.086% patients (in 2010). Differences in subcategories of EDs were noted. In the case of anorexia nervosa, a decreasing trend of coexistence with T2DM was noted. However, in the case of atypical anorexia nervosa, an increasing trend was observed. Both in the case of bulimia nervosa and atypical bulimia nervosa, an increasing trend of coexistence with T2DM was noted. As patients with T2DM age, the prevalence of EDs in T2DM decreased. CONCLUSIONS A relatively stable trend of prevalence of EDs in T2DM patients benefiting from state medical care indicated the need to develop effective screening methods and adequate procedures for therapeutic interventions with this group of patients using a multidisciplinary therapeutic team.

Physical Activity Levels in Transplant Recipients.

BACKGROUND Physical activity is a key factor in improvement of quality of life. This study aimed to assess the extent of physical activity in solid-organ transplant recipients. MATERIAL AND METHODS The study involved 106 patients, mostly kidney (64.15%) and liver (28.30%) recipients, observed in a Warsaw transplant center. The study group was dominated by women (56.6%), mean age 49.25±14.09 years, the time since transplantation ranged from 1 month to 28 years, with a mean of 93.9±71.83 months. Recipients were educated about physical activity in the immediate post-transplant period and during follow-up visits. The study was conducted in early 2021 and used the long form of the International Physical Activity Questionnaire (IPAQ) validated for Polish patients, consisting of the of 5 parts - physical activity, professional work, travel, housework, recreation, and time spent sitting - containing a total of 27 questions in the main part of the questionnaire and 7 questions in the introductory part determining the typicality of the last 7 days. RESULTS More than half (57.5%) of the transplant recipients reported high levels of physical activity. Patients reported the highest mean physical activity in job-related physical activity (P<0.001). Patients also had high scores for walking and moderate-intensity physical activity, while the lowest mean scores were for leisure-time physical activity, total vigorous-intensity physical activity, and housework-related activity. CONCLUSIONS When undertaking physical activity, patients turn to activities that do not involve intense effort, are less physically demanding, and do not result in high energy expenditure. Employed patients had higher PA levels in all domains.

Effect of the Organ Donation Quality System on Donation Activity of Warsaw Hospitals.

BACKGROUND Like many other countries, Poland faces a shortage of transplantable organs despite implementing strategies to develop donation programs. Increasing the effectiveness of deceased organ donation programs requires the implementation of protocols and quality standards for the entire process. The aim of this study was to assess the organ donation potential in Warsaw hospitals (with and without implemented donation procedures) in the years 2017-2018, before the COVID-19 pandemic affected donation activity. The obtained results were compared with quality indicators established in the ODEQUS project and the European Commission project "Improving Knowledge and Practices in Organ Donation" (DOPKI). MATERIAL AND METHODS Retrospective analysis was performed of hospitalization and death causes (including deaths in the brain death mechanism) in the hospitals and intensive care units in 2017-2018. We divided 15 Warsaw hospitals into 2 groups: those with implemented quality programs for organ donation (n=4) and those without such programs (n=11). RESULTS Hospitals with procedures obtained significantly higher values than hospitals without procedures, but were lower than the values in DOPKI and ODEQUS. The success rate of the organ donation process after brain death recognition was comparable in all groups. The conversion rate to actual donors was 73% in hospitals with procedures compared to 68% in hospitals without procedures, significantly higher than in the 42% reported in the DOPKI project. CONCLUSIONS Low numbers of brain death declarations in Warsaw hospitals result from low recognition of deaths in the brain death mechanism. Implementing procedures at each hospital level will enable identification of critical points and comparison of solution outcomes.

Global Elimination of HCV-Why Is Poland Still So Far from the Goal?

INTRODUCTION: Eradication of HCV in the global population remains one of the greatest challenges faced by the WHO. An insufficient level of knowledge and the lack of a national screening test strategy are obstacles to HCV eradication. AIM: This work aimed to summarize surveys assessing risk factors and awareness of the respondents regarding the prevention and course of HCV infection. The summary also includes the most important European and global attempts at eliminating HCV. MATERIALS AND METHODS: A cross-sectional, population-based study was conducted in the Mazowieckie district in Poland using anonymous surveys and conducted on people who willingly reported for a test. RESULTS: In the study cohort of n = 7397 adults, there were 5412 women (73.16%). The analysis of the quota sample (n = 1303) reflected the actual proportions in the population of the Mazowieckie Voivodeship. CONCLUSIONS: Insufficient knowledge about HCV decreases the probability of higher detection of infections, fast diagnostics, and treatment. According to the WHO model, assuming a 90% detection rate and treatment of 80% of infected by 2030, and taking into account 120-150 thousand infected persons in Poland, the number of detections of HCV should be increased 4-5 times and all diagnosed persons should be offered antiviral treatment.

Challenges in Job Seeking and the Integration of Ukrainian War Refugee Healthcare Workers Into the Polish Healthcare System: Facebook Content Analysis.

Objectives: The full-scale Russian invasion of Ukraine resulted in a refugee crisis. The terms of employment of Ukrainian Refugee background Medical Professionals (UKR-MPs) in the Polish healthcare system were liberalised. The aim of the study was to identify challenges in job seeking and the integration of Ukrainian war refugee healthcare workers into the Polish healthcare system. Methods: A qualitative, descriptive study based on content thematic analysis of Facebook content. We analyzed 1,700 posts published on two public Facebook groups intended for UKR-MPs. Results: The most common problems encountered by UKR-MPs were: 1) lack of easy-to-understand information about the list of documents necessary to apply for a work permit, 2) lack of feedback from those responsible for handling individual cases, and 3) long waiting time for the decision issued by the Ministry of Health. Conclusion: Despite the promptly implemented solutions enabling access to the job market by UKR-MPs, the refugees have encountered considerable administrative difficulties, as well as those arising from insufficient knowledge of the regulations on working as medical professionals in Poland under the EU law.

Recommendations of the Polish Group of Experts for HCV for the treatment of hepatitis C in 2023.

The recommendations define the principles of diagnosis and treatment of hepatitis C virus (HCV) infection according to the latest knowledge. The main goal of the treatment of HCV infection is to eliminate the virus from the body, which in turn leads to stopping the progression or causes the regression of previously formed changes in the liver. The current version of the guidelines prioritizes pangenotypic regimens and includes guidelines for special patient populations such as children, patients with cirrhosis, human immunodeficiency virus (HIV) and hepatitis B virus (HBV) infection, patients with renal failure, liver failure and lack of response to previous therapies as well as patients in the peri-transplant period.

Cross-sectional, anonymous screening for asymptomatic HCV infection, immunity to HBV, and occult HBV infection among health care workers in Warsaw, Poland.

INTRODUCTION AND OBJECTIVES: Epidemiological data on symptomatic HCV infection in Poland has shown that its prevalence among health care workers (HCWs) may exceed the prevalence notified among general population. Since such epidemiological situation would be similar to the increased prevalence of HBV infection among HCWs before anti-hepatitis B vaccine era, a seroprevalence study on HCV infection and immunity to HBV was performed in the group of volunteering HCWs. MATERIAL AND METHODS: All the persons employed as HCWs in the two largest clinical hospitals in Warsaw were invited to participate in the study. They voluntarily gave a sample of blood for serological examination and were asked to fill-in a questionnaire containing questions relevant to the possible routes of infection, period of employment, and in part also to their life style. Both were done anonymously and in the unlinked manner. The activity of aminotransferases has also been determined in all the samples. RESULTS: 961 serum samples were collected from HCWs employed in both hospitals. Anti-HCV were detectable in 16 out of 961 sera (1.7%). HCV RNA was detected in 3 out of these 16 (19%) sera; in 2 serum samples genotype 2, in 1--genotype 1b HCV. Anti-HBs were detected in 943 out of 961 (98.1%) sera. Anti-HBc (total) were detectable in 151 out of 961 (15.7%) sera. Out of 151 sera with anti-HBc in 149 (98.7%) samples anti-HBs were also detected. HBV DNA was detected in 6 (4%) samples out of 151 sera containing anti-HBc. While the prevalence of asymptomatic HCV infection among HCWs is similar to that seen in general population in Poland, the 15.7% prevalence of anti-HBc exceeded almost three times the percentage found in another study. CONCLUSIONS: Since vaccination of health care personnel against HBV is at present obligatory, a large percentage of anti-HBs positive persons indicates for a high rate of immune response to vaccination. However, it seems that the presence of anti-HBs may not always be taken as indicating for immunity to HBV, but in some persons it may mask occult HBV infection. Since a younger population is immune to HBV infection due to universal vaccination of newborns and catch-up vaccination program for teenagers, older generations of HCWs may constitute a risk group for occult HBV infection.

A Review of Humoral and Cellular Immune Responses to SARS-CoV-2 Vaccination Following Solid Organ Transplantation.

The introduction of vaccines preventing a severe course of COVID-19 disease is particularly important in immunocompromised patients, among whom organ recipients and patients awaiting transplantation constitute a large group. The article is a critical review of 68 recent publications on the impact of the SARS-CoV-2 pandemic on transplantology worldwide. The study discusses research results concerning various aspects of SARS-CoV-2 vaccination in transplant patients; it also lists important factors influencing vaccination effectiveness. A suboptimal immune response to 2 doses of vaccine in this group of patients is a major challenge prompting further research. Therefore, this review aims to provide an update on the humoral and cellular immune responses to SARS-CoV-2 vaccination following solid organ transplantation.

Recurrence of Hepatocellular Carcinoma After Liver Transplantation: Risk Factors and Predictive Models.

Liver transplantation (LTx) is the best treatment for patients with early-stage hepatocellular carcinoma (HCC). The Milan criteria positively influenced results of liver transplantation and were adopted by the majority of cancer centers, becoming the criterion standard treatment for early-stage HCC. Despite the use of restrictive criteria, recurrence is still high, affecting between 8% and 20% of cases, and is a significant predictor of survival after LTx. The diagnosis of both micro-and macro-invasion of vessels, which are significant factors in determining the frequency of recurrence and overall survival, significantly decreases the success of transplantation, causing an increase in mortality of 50% in comparison to recipients with no vascular invasion. The risk of recurrence depends on several factors, which are discussed in this review. The authors also discuss the clinical presentation and treatment methods of recurrence and its prognosis. In addition, the role of different models developed to identify groups of patients with high versus low risk of recurrence is discussed, enabling the planning of recommendations and screening protocols after transplantation to help early diagnosis and guide effective treatment. In the era of an increasing numbers of liver transplants due to HCC, the need to create robust screening tools is urgent.

How Psychological Variables Maybe Correlated with Willingness to Get COVID-19 Vaccine: A Nationwide Cross-Sectional Study of Polish Novice Nurses.

INTRODUCTION: Nurses became the largest medical group exposed to direct contact with the SARS-CoV-2 virus. In this study, we aimed to assess the readiness and motivation for vaccination, as well as the use of sources of information and attitudes toward vaccination depending on the psychological profile. MATERIAL AND METHODS: A cross-sectional online survey study was conducted. The study included 145 novice nurses from 8 medical universities who completed 3-year undergraduate studies. Women constituted 97.2% of the respondents (N = 141). The Generalized Anxiety Disorder 7-Item Scale, General Self-Efficacy Scale, Brief Resilient Coping Scale, and an original questionnaire were used. Variables were analyzed with descriptive statistics methods. A p-value of <0.05 was considered statistically significant. RESULTS: Among the participants, 73.1% had already been vaccinated against COVID-19 (N = 106). The participants were divided into two groups: G1 (N = 98), characterized by a lower level of anxiety with higher self-efficacy and resilient coping, and G2 (N = 47), with a higher level of anxiety with poorer self-efficacy and resilient coping. The analysis of the potential correlation of psychological pattern with the decision to vaccinate was not statistically significant (p = 0.166). CONCLUSION: Psychological variables may be correlating with motivation, attitudes toward vaccination, and the choice of reliable sources of information about vaccination. Our study demonstrates the key role of two psychological variables, self-efficacy and resilient coping, in this context.

Progress in abdominal organ transplantation.

The excellent results of vascularized organ transplantation have resulted in an increasing number of end-stage organ failure patients seeking such treatment. The results of organ transplantation depend on a number of factors--the quality of the donor (and an organ), living vs. deceased donation, magnitude of ischemic injury (and its prevention), and recipient-dependent factors. Ischemia/reperfusion injury in organ transplantation is a multifactorial process, which may lead to delayed graft function. In addition, surgical and preservation techniques, type of immunosuppressive regimens, complications after transplantation and post-transplant management may also have a significant impact on short- and long-term results of transplantation. In this paper we describe advances in transplantation in recent years, with particular emphasis on kidney, liver, intestines, whole pancreas and pancreatic islets.

Knowledge, Opinions, and Attitudes of Students of Warsaw Universities Toward Hematopoietic Stem Cell Transplantation.

BACKGROUND: Hematopoietic stem cell transplantation is a method of treatment in many diseases, including oncology. For a large group of patients, such a therapy is a procedure that saves their health and life. Most of the transplants come from unrelated donors, which are still insufficient in comparison to the recipients in need. The purpose of the study to assess the knowledge, opinions, and attitudes of students of Warsaw universities toward hematopoietic stem cell transplantation. METHODS: The survey was conducted among 351 students of Warsaw universities. The research method was a diagnostic survey, and the tool was the author's questionnaire. The statistical analysis was performed using the StatSoft Statistica 13.1 PL statistical package and Microsoft Office package. RESULTS: The respondents answered correctly on an average 59% of the analyzed issues. Medical students older than 25 and women had a higher level of knowledge; 41.6% of respondents were registered in the donor database, and this more often referred to medical students (P < .0001). The motivation for registering (97.3%) was the willingness to help another person. The unregistered reported that their lack of a decision on registration, among others, was because their general health condition made it impossible to become a donor (34.6%) or they had insufficient knowledge (31.7%)-this more often referred to nonmedical students (P < .0001). In addition, 55% of students would be interested in attending a meeting/lecture at their university about being a potential donor (including 63.1% of medical and 44.9% of nonmedical students). CONCLUSIONS: The knowledge of the surveyed students was at an average level, and the opinions and attitudes were mostly favorable. It seems that the organization of meetings on bone marrow donation at universities could enable a larger number of undecided students to decide to enter into the donor register.

[Antiviral treatment of chronic B hepatitis; 2010 - therapeutic recommendations]. / Leczenie przeciwwirusowe przewleklego zapalenia watroby typu B--zalecenia terapeutyczne 2010.

The drugs currently approved for treatment of HBV infections are: interferon alpha2a and alpha2b, pegylated interferon (PeglFN-al-pha2a) natural interferons and nucleos(t)ide analogues (NA): adefovir, entecavir, lamivudine, telbivudine (currently not available in Poland) and tenofovir. The following questions are described: the primary goal of antiviral treatment, criteria in therapeutic decision-making (including extrahepatic manifestations, compensated and decompensated cirrhosis of the liver), treatment failure (including: drug resistance), management of patients with HBV-positive markers, in whom chemotherapy or other immunosuppressive therapy is planned. In treatment-naive patients with chronic hepatitis B the first line therapy should be PeglFN-alpha2a monotherapy, and the first-line should be entecavir or tenofovir (highest potential for HBV replication suppression and high genetic barrier to resistance). In drug resistance the patient should be switched to another, preferably high-potency NA (entecavir or tenofovir) or start PeglFN-alpha2a therapy.

Hepatocellular carcinoma in patients with non-alcoholic steatohepatitis - epidemiology, risk factors, clinical implications and treatment.

In recent years, rapid growth of incidence of metabolic syndrome, obesity and diabetes has been noted worldwide. Concurrent non-alcoholic steatohepatitis (NASH) has become a dominant factor of hepatic cirrhosis and hepatocellular carcinoma (HCC). The most important risk factors of transition from NASH to HCC are the degree of liver fibrosis, diabetes, obesity, age and male gender. Body mass index (BMI) reduction and increase of physical activity limit the risk of occurrence of HCC. Also, treatment of diabetes with metformin and application of statins have potential anticancer effects. Patients with HCC due to NASH should be treated in line with BCLC staging. Distant results of HCC therapy in the course of non-alcoholic fatty liver disease (NAFLD) are similar to the results of cancer of different aetiologies. However, patients with the metabolic syndrome are at high perioperative risk, and thus require accurate preparation, especially cardiological, in order to avoid that risk.