Comparative Analysis of Symptomatology in Hospitalized Children with RSV, COVID-19, and Influenza Infections.

BACKGROUND The clinical course of respiratory syncytial virus (RSV), SARS-CoV-2, and influenza infections comprises many non-specific symptoms, which makes diagnosis difficult. The aim of this study was to retrospectively analyze the symptomatology of these infections in children and to search for correlations between them. MATERIAL AND METHODS A total of 121 children with a positive RSV (n=61), influenza (n=31), or SARS-CoV-2 (n=29) antigen test were enrolled in this retrospective analysis. Children were aged up to 71 months (median, 8 months). The collected data were collated by performing statistical analysis using the chi-square test and comparing the results using OR (odds ratio) and 95%CI (confidence interval). RESULTS There was a higher risk of fever in children with influenza than in those with RSV. Patients infected with RSV had a higher risk of nasal blockage than those with SARS-CoV-2. Dyspnea was more common in RSV infection than in influenza. Severe, sleep-awakening cough was more frequent in children with RSV than in those with COVID-19. Influenza was more prevalent in children aged >24 months than in those aged 7-24 months. RSV-infected children had a higher risk of numerous auscultatory changes compared to those with SARS-CoV-2. In the case of RSV infection, symptoms requiring hospitalization occurred later than in SARS-CoV-2 infection. CONCLUSIONS Children aged >24 months were at higher risk of contracting influenza. Numerous auscultatory changes, nasal blockage, and dyspnea were more common in children with RSV. There was a higher risk of dyspnea in children with RSV. Fever was more frequent in children with influenza. However, none of the symptoms clearly indicated the etiology of the infection.

Comparative effectiveness of adalimumab versus ustekinumab in the treatment of severe chronic plaque psoriasis: The results based on data from the program "treatment of moderate and severe forms of plaque psoriasis (B.47)" of the National Health Fund in Poland.

Biological agents: TNF-α inhibitors, IL-12, and IL-23 blockers, IL-17 inhibitors are used in the treatment of plaque psoriasis. Adalimumab (ADA) is an antibody that binds to TNF-α. Ustekinumab (UST) blocks IL-12 and IL-23. The data obtained from medical records is of exceptional value. The aim of the study was to evaluate the efficacy of ADA and UST during a single 40-week period of biological treatment of patients under the drug program "Treatment of moderate and severe form of plaque psoriasis." The group of 620 adult patients with moderate to severe form of plaque psoriasis, who were unresponsive or had contraindications to the standard treatment were qualified to the drug program. In the evaluated group, 50.64% patients were treated with UST, 49.36% with ADA. The efficacy of treatment was assessed during weeks 0, 4, 16, 28, and 40. At week 16th, PASI75 reached 80.72% patients in ADA treated group, PASI ≥90 54.88%, PASI100 19.6% of patients. In the UST group (week 16th) PASI75 reached 70.38%, PASI90 44.26%, PASI100 15.6% of patients. At week 28th PASI90 and PASI100 were more pronounced in the ADA group than in UST. In addition, the total percentage of PASI improvement was significantly higher in the ADA group (p = 0.0006). The percentage of PASI improvement in week 40 was statistically higher in ADA group compared to UST (p = 0.015). Compared to UST, ADA was clinically more effective during a 40-week observation. Patients receiving ADA achieved PASI75, PASI90, and PASI100 more frequently and faster than those treated with UST. Additionally, ADA improved the quality of life of psoriatic patients more substantially compared to UST.

Effect of Vitamin D Concentration on Course of COVID-19.

BACKGROUND The course of COVID-19 disease is associated with immune deregulation and excessive release of pro-inflammatory cytokines. Vitamin D has an immunomodulatory effect. We aimed to assess the possible correlation between the incidence and severity of SARS-CoV-2 infection and serum vitamin D concentration. MATERIAL AND METHODS A total of 505 successive patients admitted to a COVID-19-dedicated hospital were included in the retrospective analysis. Serum 25-hydroxyvitamin D (25-OHD) levels and SARS-CoV-2 RT-PCR throat swab test results were determined for each patient. The course of COVID-19 was assessed on the basis of the serum Vitamin Modified Early Warning Score (MEWS), which includes respiratory rate, systolic blood pressure, heart rate, temperature, and state of consciousness), as well as number of days spent in the intensive care unit (ICU) and need for oxygen therapy. RESULTS There was no difference in 25-OHD concentration between COVID-19-confirmed and negative results of the PCR tests. No correlation was found between serum 25-OHD in the COVID(+) group and the need for and time spend in the ICU, as well as the MEWS score. Multivariate analyses showed a positive correlation between need for oxygen therapy and lower 25-OHD concentration, as well as older age (P<0.001) and similar positive correlation between need for ventilation therapy with lower 25-OHD concentration, as well as older age (P=0.005). CONCLUSIONS Our findings do not support a potential link between vitamin D concentrations and the incidence of COVID-19, but low vitamin D serum level in COVID-19 patients might worsen the course of the disease and increase the need for oxygen supplementation or ventilation therapy.

Effectiveness of infliximab biosimilars in the treatment of moderate to severe chronic plaque psoriasis: experience of real-world data from the register of the program "Treatment of moderate and severe forms of plaque psoriasis (B.47)" of the National Health Fund in Poland.

Introduction: Infliximab (IFX) is a monoclonal antibody that binds to and neutralizes TNF-α. IFX (Remicade) was approved by the U.S. Food and Drug Administration in 2006 for the treatment of severe plaque psoriasis. In 2013 two infliximab biosimilars: Remsima and Inflectra were also registered. The introduction of biosimilar drugs is associated with a significant reduction in treatment costs. Aim: To evaluate the efficacy of treatment with biosimilar IFX with non-medical switch option in patients with plaque psoriasis under the drug program "Treatment of moderate and severe plaque psoriasis" of the Ministry of Health in Poland. Material and methods: The group of 91 adult patients with moderate to severe plaque psoriasis, unresponsive or with contraindications to the standard treatment were qualified to the drug program (in 2016-2018). Efficacy of treatment with biosimilar IFX was evaluated using the Psoriasis Area and Severity Index, body surface area and Dermatology Life Quality Index scoring performed at week 0, 14, 46 and 94. Results: The mean change in PASI, DLQI, and BSA scores at week 14 was 89.92%, 93.75% and 90.91%, respectively. By week 14, 83.52% of patients achieved PASI75, 49.45% PASI ≥ 90 and 26.37% PASI100. At week 46, 84.62% of patients achieved PASI75, 54.95% PASI ≥ 90, and 21.98% PASI100. At week 94 of therapy, 80.22% of patients achieved PASI75, 48.35% PASI ≥ 90, and 18.68% PASI100. At week 94 of therapy, PASI100 was maintained by 37.5% of patients who achieved PASI100 at week 14. Conclusions: 94-week therapy with biosimilar infliximab results in high and sustained clinical efficacy in patients with moderate to severe psoriasis.

Predictors of In-Hospital Mortality in Surgical Wards: A Multivariable Retrospective Cohort Analysis of 2,800,069 Hospitalizations.

BACKGROUND: Identifying prognostic factors that are predictive of in-hospital mortality for patients in surgical units may help in identifying high-risk patients and developing an approach to reduce mortality. This study analyzed mortality predictors based on outcomes obtained from a national database of adult patients. MATERIALS AND METHODS: This retrospective study design collected data obtained from the National Health Fund in Poland comprised of 2,800,069 hospitalizations of adult patients in surgical wards during one calendar year. Predictors of mortality which were analyzed included: the patient's gender and age, diagnosis-related group category assigned to the hospitalization, length of the hospitalization, hospital type, admission type, and day of admission. RESULTS: The overall mortality rate was 0.8%, and the highest rate was seen in trauma admissions (24.5%). There was an exponential growth in mortality with respect to the patient's age, and male gender was associated with a higher risk of death. Compared to elective admissions, the mortality was 6.9-fold and 15.69-fold greater for urgent and emergency admissions (p < 0.0001), respectively. Weekend or bank holiday admissions were associated with a higher risk of death than working day admissions. The "weekend" effect appears to begin on Friday. The highest mortality was observed in less than 1 day emergency cases and with a hospital stay longer than 61 days in any type of admission. CONCLUSION: Age, male gender, emergency admission, and admission on the weekend or a bank holiday are factors associated with greater mortality in surgical units.

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.

Trends in psoriatic arthritis epidemiology in Poland.

Psoriatic arthritis (PsA) is a heterogeneous inflammatory arthritis, usually seronegative and associated with psoriasis (Ps). The prevalence and incidence of psoriatic arthritis show strong ethnic and geographic variations. The aim of the study was to assess the epidemiological trends in psoriatic arthritis in Poland. The National Health Fund (NHF) database for the period 2008-2018 was analyzed. PsA was defined as ICD-10 codes L40.5, M07, M07.0, M07.1, M07.2 and M07.3, while psoriasis as ICD-10 codes L40 and L40.X (L40.0 to L40.9). A steady increase in the number of PsA patients (from 16,790 to 32,644) and in PsA recorded prevalence (from 38.47 per 100,000 in 2008 to 73.11 per 100,000 in 2018) was observed between 2008 and 2018. The PsA/Ps ratio increased to a similar extent (from 8.3 to 17.5%). The percentage of PsA patients receiving rehabilitation services remained constant throughout the observation period (mean: 17.35%; range 16.7-18.9%). The study showed a steady and continuous increase in PsA recorded prevalence. A simultaneous increase in the PsA/Ps ratio suggests that the main reason for the observed trend is greater disease detection .

Recorded prevalence of nasal polyps increases with age.

INTRODUCTION: Nasal polyps are a multifactorial inflammatory condition of the upper airways. Nasal polyps typically affect middle-aged and elderly patients, average age at diagnosis is 40 to 60, and men are affected more commonly than women. AIM: To analyse the reported prevalence of nasal polyps in the Polish population, including demographics and co-morbidities, and to estimate the costs of outpatient and hospital (inpatient) services financed by the National Health Fund. MATERIAL AND METHODS: Statistical analysis of data extracted from the National Health Fund (NHF) registers for 2008-2018. RESULTS: In 2018, the recorded prevalence of nasal polyps in Poland was 52.0/10,000 population (0.52%), amounting to 64.6/10,000 (0.65%) in men and 40.2/10,000 (0.40) in women. Nasal polyps were much more frequent in patients aged 55-59 (98.1/10000) and 75-79 years (98.7/10,000). Among men, the highest prevalence was found in the 75-79 age group (164.3/10,000 population), and among women in the 55-59 age group (75.1/10,000). In 2018, the Polish NHF spent PLN 17.2 million (equivalent to EUR 4.0 million/USD 4.7 million) on health services related to the diagnosis of nasal polyps. Hospital services accounted for 77.4% of the total cost. CONCLUSIONS: Nasal polyps are more than one and a half times as prevalent in men than in women. The recorded prevalence of nasal polyps increases with age, with the rates peaking in those between 75 and 79 years old, and is more often in urban than rural areas.

Prevalence of axial spondyloarthritis in Poland.

The prevalence of axial spondyloarthritis (axSpA) in the published data varies significantly. Two types of axSpA can be distinguished depending upon the presence of abnormalities consistent with sacroiliitis on plain radiography: ankylosing spondylitis (AS) and nonradiographic axial SpA (nr-axSpA). The aim of this study is to perform a retrospective analysis of axSpA prevalence in Poland in the years 2008-2017. The National Health Fund (NHF) database for the period 2008-2017 was analysed. Data of all patients with the ICD-10 codes M46 (M46.1, M46.8, M46.9) or M45 (further named other inflammatory spondylopathies-OIS and AS, respectively) as the main or co-existing diagnosis were extracted and analysed. The AS prevalence was stable during the period under examination amounting to approximately 0.083%, while the OIS prevalence increased from 0.036 to 0.059%. For both men and women, the AS prevalence increased with age, reaching a maximum around the age of 70; however, in men, a marked increase in prevalence was observed earlier as compared to women (20-24 vs. 40-44 years, respectively). The OIS prevalence also increased with age; however, the maximum was reached earlier as in case of AS. Moreover, a sharp increase in OIS prevalence occurred earlier than in AS (15-19 years) with no difference between sexes. In Poland, approximately 0.1% of the population suffers from AS-the prevalence remained stable over the last decade. The prevalence of OIS increased markedly over the studied period which presumably reflects an increasing prevalence of nr-axSpA as the effect of the introduction of ASAS classification criteria for axSpA.

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.

Analysis of National Health and Insurance Registers for All-Cause Mortality in Patients with Heart Failure with and without Diabetes Mellitus in Poland in 2012.

BACKGROUND This retrospective study aimed to analyze all-cause mortality in patients with heart failure with and without diabetes mellitus in 2012 in Poland using data from the National Health Fund [Narodowy Fundusz Zdrowia] (NFZ), the Central Register of the Insured [Centralna Baza Ubezpieczonych] (CBU), and the Polish Universal Electronic System for Registration of the Population (PESEL). MATERIAL AND METHODS Between 1st January 2012 and 31st December 2012, data were analyzed from the NFZ, CBU, and PESEL to include all patients with a primary diagnosis of heart failure, with and without diabetes mellitus and all-cause mortality data. Structured Query Language (SQL) was used to retrieve and manage data from NFZ, CBU, and PESEL. RESULTS In Poland, 32.58% of 201,586 patients with a primary diagnosis of heart failure who died in 2012 also had a diagnosis of diabetes mellitus. The overall mortality rate in men with heart failure and diabetes was eight times higher than for men with heart failure without diabetes. The overall mortality rate in women with diabetes and heart failure was 5.5 times higher compared with women with heart failure without diabetes. More than 90% of deaths in female patients with heart failure, with or without diabetes, occurred in women >60 years. For male patients with heart failure with or without diabetes, 70% of deaths occurred in men >60 years. CONCLUSIONS These findings support the need for continued prevention programs, early diagnosis, and treatment of diabetes, and highlight the increase in mortality for patients with heart failure and diabetes.

Real-World Evidence of Patient Outcome Following Treatment of Advanced Gastrointestinal Stromal Tumor (GIST) with Imatinib, Sunitinib, and Sorafenib in Publicly Funded Health Care in Poland.

BACKGROUND This study aimed to undertake an analysis of ten years of real-world evidence (RWE) on overall survival (OS) following treatment of advanced gastrointestinal stromal tumor (GIST) with imatinib, sunitinib, and sorafenib using data from the Polish National Health Fund. MATERIAL AND METHODS Data from the Polish National Health Fund, the sole Polish public payer, identified 1,641 patients with advanced GIST who were treated with imatinib (n=1047), sunitinib (n=457), and sorafenib (n=137). The differences in overall survival (OS) were analyzed. RESULTS For patients with advanced GIST, the median follow-up time for patients treated with imatinib was 71 months (95% CI, 64.8-79.2), the median OS was 56.9 months (95% CI, 50.4-61.2), with survival at 12 months (89.5%), 24 months (77.9%), 36 months (66.9%), and 60 months (48.4%). The median follow-up time for patients treated with sunitinib was 41.4 months (95% CI, 34.6-49.3), the median OS was 22.8 months (95% CI, 19.2-26.8), with survival at 12 months (68.2%), 24 months (47.1%), and 36 months (31%). The median follow-up time for patients treated with sorafenib was 17.4 months (95% CI, 14.6-22.9), the median OS was 16.9 months (95% CI, 13.7-24.3), with survival at 12 months (61.9%), at 24 months (36.2%), and at 36 months (16.8%). CONCLUSIONS Real-world data collected in a ten-year period confirmed the effectiveness of the use of imatinib, sunitinib, or sorafenib for the treatment of advanced GIST and was comparable with the findings from clinical trials.

Improvement in outcomes of breast cancer patient treatment in Poland in the 21st century.

Breast cancer accounts for 22%-25% of all female cancers diagnosed worldwide. The aim of study was to compare the 5-year relative survival rates for breast cancer patients treated in the years 2008-2010, 2000-2002, and 2005-2007, and to determine their relationships with the methods and costs of treatment. Data were collected from the National Cancer Registry and the Narodowy Fundusz Zdrowia (National Health Fund) data bases. An increase in the 5-year survival rate was observed. The results show the impact of some factors on the survival and treatment costs. It is necessary to create data bases being a platform for further comprehensive analyses.

Epidemiology and direct costs of atopic dermatitis in Poland based on the National Health Fund register (2008-2017).

INTRODUCTION: Epidemiological data indicate significant differences in atopic dermatitis (AD) prevalence between countries. AIM: The purpose of this study is to (i) analyse the recorded prevalence of atopic dermatitis (diagnoses of AD reported to the Polish National Health Fund (NHF)) and to (ii) estimate direct costs of medical care for AD incurred by the NHF. MATERIAL AND METHODS: The analysis was based on data reported to the database of the public payer (NHF). The prevalence rates were calculated using the NHF data and population estimates were obtained from the Central Statistical Office of Poland (GUS). RESULTS: In 2017, the annual prevalence rate of AD in the Polish population was 32.5 per 10,000 inhabitants (34.7/10,000 for women and 30.1/10,000 for men). The highest prevalence was observed in the youngest age groups (300/10,000 in children up to 4 years of age and 141/10,000 in 5-9-year-olds). The prevalence rate decreased with age and AD was the least prevalent in patients over 85 years of age (4/10,000). In 2008-2017, NHF expenditure on AD treatment varied between PLN 19.9 million (EUR 5.6 million) in 2008 and PLN 28.4 million (EUR 6.5 million) in 2016. CONCLUSIONS: The prevalence rates of AD in Poland estimated on the basis of NHF data are significantly lower than those reported in previous epidemiological studies conducted in Poland and worldwide. This may indicate that the prevalence of AD in the Polish population is underestimated or that there are no adequate disease control measures in patients with a confirmed diagnosis.

Syphilis in Poland is on the rise and underreported.

INTRODUCTION: Despite the availability of diagnostic tests and effective treatment, there has been a problem with vigilance and reporting of that infectious disease in many countries including Poland. AIM: To compare the incidence of syphilis in Poland in years 2010-2016 according to the mandatory epidemiological surveillance system with the data of the National Health Fund (NHF). MATERIAL AND METHODS: Data of the NHF in Poland were collected. The total number of patients with syphilis (all forms) was estimated on the basis of their unique identifying numbers (PESEL). RESULTS: The steady increase in the incidence of syphilis in Poland throughout 2010-2016 was found, apart from the congenital form of the disease, which decreased since 2010. The higher prevalence of syphilis was noted in men. The number of hospitalized patients remained constant. According to the data of the NHF, the number of cases of syphilis in Poland was twofold higher as compared to the statistics of the mandatory epidemiological surveillance system (National Institute of Public Health - National Institute of Hygiene, NIPH-NIH), which was the basis of reports published up to date. CONCLUSIONS: Our work shows that there is a remarkable underreporting of syphilis in the mandatory epidemiological surveillance system in Poland, involving also hospitalized patients. The use of the data of NHF in the surveillance of syphilis in Poland is proposed.

Analysis of the survival of patients receiving systemic treatment for melanoma of the skin: a retrospective population study with patients treated in Poland in 2011-2015.

INTRODUCTION: In Poland, it is uniquely possible to assess real effects of the introduction of new oncological therapies on the overall survival in patients as such therapies are funded by one payer only - the National Health Fund (NHF). Data collected by the NHF make it possible to analyse the survival of all patients who were diagnosed with melanoma. AIM: The paper presents findings of a retrospective analysis of the efficacy of systemic treatment in patients with malignant melanoma of the skin in Poland with regard to the overall survival. MATERIAL AND METHODS: The analysis of the overall survival was performed with the Kaplan-Meier method in the population receiving systemic treatment. Three groups of patients were analysed. Group 1 included all patients who had started systemic treatment between 1 March 2011 and 1 March 2015: 1,258 patients. The median overall survival was 8.4 months. Group 2 included 444 patients who had started systemic treatment between 1 March 2011 and 28 February 2013. The median overall survival was 6.6 months in this group. Group 3 included 814 patients who had started systemic treatment between 1 March 2013 and 1 March 2015 and included 546 patients who were also treated in drug programmes with ipilimumab and vemurafenib (approx. 67%). The median overall survival was 9.4 months. RESULTS: A difference in the overall survival between group 3 and 2 was statistically significant (p < 0.05). CONCLUSIONS: The introduction of vemurafenib and ipilimumab into systemic treatment in Poland using public funds had a significant effect on the prolongation of the overall survival in patients with malignant melanoma of the skin.

Population morbidity in elderly lung cancer patients from Poland with specific trends in elderly women.

INTRODUCTION: Lung cancer remains a leading cause of morbidity and mortality in Poland and globally. The objective of the study was to assess lung cancer incidence among elderly patients in Poland, including data for urban and rural populations, with trend analysis between 2008 and 2012. MATERIAL AND METHODS: Differences between lung cancer prevalence in the Polish population aged 65 years or older were assessed with respect to province, gender, and rural vs. urban areas during the 2008-2012 period. Data were extracted from the Polish National Health Authority and Statistical Bureau databases. RESULTS: Lung cancer morbidity among the elderly increased by 14.05% in urban areas but only by 4.01% in rural areas. A 22.41% overall increase was noted in the elderly female population, compared to a 7.29% increase among men aged 65 years and over. Regional differences in morbidity were observed. CONCLUSIONS: The rationale behind the differences is likely to be multi-factorial. A change in risk factor exposure in the past is probably now being reflected in lung cancer morbidity. The difference between sexes can potentially be regarded as an unfortunate side-effect of increasing female empowerment. Urban vs. rural, as well as regional, variances are probably due to a multitude of factors, including differences in socio-economic status.

Analysis of Diagnostic Methods for Focal Lesions in Breast Glands with Use of Open Surgical Biopsies and Core-Needle Biopsies in Poland.

BACKGROUND Numerous studies confirm the benefits of using core-needle biopsy (CNB) for diagnosing patients with suspected breast cancer, thus reducing the costs and the stress, and allowing optimum treatment planning. The present study examined the number of patients in Poland who had been diagnosed with breast cancer through inpatient open surgical biopsy (OSB) and CNB by province. MATERIAL AND METHODS This retrospective study used a health needs map to identify patients in 2014 and partially in 2015 who had had OSB or CNB of the breast performed on an inpatient basis due to benign breast lesions and whose diagnosis had been changed from benign to malignant. RESULTS Among the total number of hospitalizations (13 718 cases with OSB) due to benign lesions of the breast, 1506 patients had their diagnosis changed to malignant, constituting 8.59% of new breast cancer diagnoses across the country. The resulting diagnosis change from benign to malignant varied significantly across provinces, from 5.3% to 23.4%. Among the total of 7205 hospitalizations in 2014 with CNB performed using different methods, there were 1574 malignancies, amounting to 8.9% of new diagnoses in Poland. The use of inpatient CNB to diagnose breast cancer differed significantly across provinces, from 0.6% to 34.4%. CONCLUSIONS OSBs are too often used to diagnose focal lesions in breast glands in Poland. In some regions, CNBs are too frequently performed on an inpatient rather than outpatient basis, thereby requiring an analysis of the quality of and access to modern diagnostic methods.

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.

Gestational diabetes mellitus/hyperglycaemia during pregnancy in Poland in the years 2010-2012 based on the data from the National Health Fund.

OBJECTIVES: The incidence of gestational diabetes varies depending on a country and it is extremely difficult to analyse. The aim of the study was to assess the incidence of gestational diabetes in Polish population. MATERIAL AND METHODS: Based on the data from the National Health Fund (NHF) the authors analysed reports regarding deliveries performed and then, determined the rates of gestational diabetes/hyperglycaemia during pregnancy and pregestational diabetes in Poland in the years 2010-2012. RESULTS AND CONCLUSIONS: In Poland, the incidence of gestational diabetes was estimated to be 4.665% in 2010, 6.918% in 2011 and 7.489% in 2012. The incidence of pregestational diabetes was 1.067% in 2010, 1.116% in 2011 and 0.932% in 2012.