Bratislava Medical Journal-Bratislavske Lekarske Listy最新文献

Malnutrition is a global health problem that is not limited to developing countries. So far, it is one of the underdiagnosed and curative medical problems. THE AIM of our observation was to evaluate the nutritional status of patients at risk of malnutrition.

Methods and patients: We retrospectively evaluated 140 patients from the Gastroenterology Clinic and the Center for Home Parenteral Nutrition (HPN) at the University Hospital Bratislava, Slovakia. Patients were indicated for examination as part of the entry screening for malnutrition or consultation examination in patients presenting with signs of malnutrition. Based on the determination of the body mass index (BMI), the completed questionnaire of nutritional risk screening (NRS) and the determination of the state of performance, we evaluated the nutritional status of the patient and subsequently started enteral, or parenteral nutrition.

Results: We recorded a statistically significant negative correlation between BMI and malnutrition risk (p<0.001), ie. the lower the BMI, the higher the risk of malnutrition. We did not observe a relationship between age, diagnoses and the incidence of BMI-related malnutrition in the study group of patients.

Conclusion: Properly applied clinical nutrition, whether enteral, parenteral, or a combination thereof, can significantly affect morbidity and mortality in patients with malnutrition or the risk of its development. Unfortunately, Slovakia is still lagging behind developed countries in its implementation as part of a comprehensive treatment of patients (Tab. 2, Fig. 4, Ref. 28).

Background: Vitamin D is a neuroactive steroid that carries out its biological functions through the vitamin D receptor (VDR). The VDR gene interacts with certain long noncoding RNAs (lncRNAs). The present study is aimed at evaluating the expression levels of the VDR gene as well as those of HOTAIR, H19, MALAT1, and P21 lncRNAs in patients with relapsing-remitting multiple sclerosis (RRMS).

Methods: This research was conducted on 38 RRMS patients and 38 healthy individuals. The expression levels of VDR and selected lncRNAs in peripheral blood as well as those of vitamin D in the plasma were measured.

Results: The results revealed a significant increase in the expression of lncRNA H19 in the RRMS group compared to the control group. The analysis of the receiver operating characteristic (ROC) curve for H19 gene expression demonstrated a diagnostic value of 0.699 (95% CI: 0.575-0.823). Positive correlations were detected between VDR and lncRNA HOTAIR (r = 0.446, p = 0.008), H19 (r = 0.351, p = 0.042), MALAT1 (r = 0.464, p = 0.006), and P21 (r = 0.512, p = 0.002) in MS patients.

Conclusion: The findings of this study suggest that lncRNA H19 could serve as a potential biomarker for MS diagnosis (Tab. 4, Fig. 1, Ref. 34).

Background: The COVID-19 pandemic reduced access to medical services and led to an increase in complications and exacerbation of many diseases that occurred during and after the pandemic, including deterioration in oral health. One of the main oral health indicators is the index of the number of decayed, extracted, and filled primary teeth (deft) or decayed, extracted, and filled permanent teeth (DEFT). The aim of this study was to determine whether restricted access to dental services during the COVID-19 pandemic led to a deterioration in oral health among schoolchildren.

Method: Data of oral systematic examinations before (school year: 2018-2019) and after (school year: 2021-2022) the pandemic were used for the study. Systematic oral examinations were conducted for all primary school students from the first to ninth grades at Murska Sobota Public Health Center, and the number of decayed, filled, and extracted (due to caries) primary and permanent teeth were recorded for each student. The deft and DEFT index values before and after the pandemic were calculated and compared for students in first (age range: six to seven years) to fifth (age range: 10-11 years) grades and students in fifth to ninth (age range 14-15 years) grades, respectively.

Results: We found that the median deft index of the whole population before the pandemic was 3, whereas it was 2 afterwards (p < 0.01). For students in the first and second grades, the median deft index was 3 before the pandemic and 2 afterwards (p = 0.01), and for students in the third grade, it was 4 before the pandemic and 2 afterwards (p < 0.01). The median DEFT index of the whole population was 1 before the pandemic and 0 afterwards (p < 0.01). For students in the seventh, eighth and ninth grades, the median DEFT index values were 1, 2 and 2, respectively, before the pandemic and 0, 0 and 1, respectively, afterwards (p < 0.01 for seventh and eighth grades and p = 0.02 for ninth grade).

Conclusion: The results of our study showed a lower deft/DEFT index after the pandemic, which could be explained by increased health and hygiene awareness during the pandemic, as children/parents were mostly responsible for maintaining good oral health. Limited access to dental services does not necessarily imply poor oral health (Tab. 1, Ref. 25).

Background: Several studies have investigated independently of clinical education, it has been emphasized that students experience fear, anxiety, sadness and uncertainty during the pandemic.

Aim: This study aimed to investigate the effect of fear of COVID-19 on the level of anxiety and self-confidence of midwifery students who did their clinical internship during the pandemic.

Methods: Convenience sampling yielded 181 senior midwifery students who had experienced clinical internships during the COVID-19 pandemic. Two state universities conducted an online cross-sectional predictive study from February to June 2021. Data were collected by an Information Form, the COVID-19 Fear Scale, the State-Trait Anxiety Inventory, and the Self-Confidence Scale.

Results: The study findings were that the students' fear of COVID-19 (16.72 ± 4.89), state anxiety (52.65 ± 8.41), and trait anxiety (48.66 ± 6.80) were above average, and their self-confidence was moderate. The result indicated that midwifery students' fear of COVID-19 increased, their state anxiety increased (p < 0.01), and their self-confidence decreased (p < 0.01). Fear of COVID-19 accounted for 47% of state anxiety, 6% of trait anxiety, and 22% of self-confidence.

Conclusion: The level of COVID-19 fear of midwifery students who did clinical internships during the pandemic negatively affected their anxiety and self-confidence levels (Tab. 4, Ref. 34). Text in PDF www.elis.sk Keywords: pandemic, midwifery, fear of COVID-19, anxiety, self-confidence.

Objectives: ASCT has been considered the standard of care for younger patients with NDMM, however, not all the studies published so far have uniformly demonstrated the complete superiority of ASCT over chemotherapy at standard doses. A systematic review and meta-analysis of randomized studies has shown a significant benefit with single ASCT in terms of prolonged progression-free survival (PFS), but not of overall survival (OS). In our retrospective analysis we investigated the impact of high dose (HD) chemotherapy followed by ASCT in special population of patients with high risk cytogenetic profile on the PFS and treatment outcome.

Methods: Retrospective analysis of NDMM patients eligible for HD chemotherapy followed by upfront ASCT in the era of novel agents, who underwent the ASCT in the Department of hematology and oncohematology LF UPJŠ and UNLP Košice in the timeframe of 54 months (from 01/JAN/2019 to 30/JUN/2023). Patients were stratified according to their cytogenetic profile. PFS was defined by the time from ASCT to the disease progression. The OS was defined as the time from the the start of treatment to the death from disease progression. The high risk cytogenetic abnormalities (HRCA) were defined as t(4;14), del(17/17p), t(14;16), t(14;20), nonhyperploidy, gain (1q).

Results: Inclusion criteria were met by 65 patients with NDMM who received HD chemotherpy followed by ASCT. We identified 22 (33.8 %) patients with HRCA and 43 (66.2 %) patients with standard cytogenetic risk. During the monitored period we recorded 4 deaths due to disease progression, all of them in the HCRA subgroup. The response was enhanced by the ASCT in both subgroups. The very good partial response (VGPR) increased from 42 % to 46 % and complete remission (CR) increased from 23 % to 45 % after the ASCT. The number of patients achieving only partial response (PR) decreased from 35 % to 9 % after ASCT. In the subgroup of patients with HRCA the median PFS after ASCT was lower compared to the patients with standard cytogenetic risk (17 vs 38 months). The average PFS in both subgroups was 22.9 months. The median OS in both subgroups was not reached, however the only deaths due to disease progression were recorded in the HRCA subgroup. At the time of analysis, 100 % (43) of patients are alive in the standard cytogenetic subgroup versus 72 % (18) of patients in HRCA subgroup.

Conclusion: HD chemotherapy followed by ASCT remains the standard of care for NDMM eligible for high dose chemotherapy. Our results confirm the benefit of ASCT even in the presence of HRCA. Lower PFS in the HRCA subgroup might indicate the need for more intensive treatment, which may be achieved by tandem ASCT defined as two ASCT performed within a period of no more than six months. Additionally, as three- and four-drug induction therapies are becoming increasingly available and effective, resulting in high minima

Patients with chronic pancreatitis are at risk of developing malabsorption and malnutrition. Exocrine pancreatic insufficiency is accompanied by decreased serum micronutrient levels and low vitamin D levels are a frequent finding in up to 60-80% of patients. The aim of our prospective study was to investigate vitamin D in the blood serum of subjects with chronic pancreatitis with the possibility of influencing the reduced vitamin D levels with supplementation therapy.

Material and methodology: Fifty patients with chronic pancreatitis and 20 subjects in the control group without gastrointestinal tract diseases, including pancreatic disease, were examined. The vitamin D level in blood serum was determined. The results were evaluated according to the age distribution of subjects with pancreatic disease and according to gender. Patients with low vitamin D levels were treated for 24 weeks with a dose of 1.500.000 IU of vitamin D3 per day, and then blood serum vitamin D levels were determined.

Results: In people with chronic pancreatitis, vitamin D levels were statistically significantly reduced compared to the control group. There was no statistically significant relationship of vitamin D with gender and age. Supplementation with vitamin D3 achieved an adjustment of vitamin D level to the level of the control group.

Conclusion: Blood serum vitamin D levels are significantly reduced in people with chronic pancreatitis. Its correction by oral vitamin D supplementation was effective. Whether this adjustment of levels will be effective also in terms of e.g. beneficial effect on fibrogenesis will require further representative studies, because the limitation of the interpretation of the results of our study is the smaller number of subjects with chronic pancreatitis (Tab. 4, Ref. 29).

Objectives: This study aimed to assess the mortality and prognosis of acute myocardial infarction (AMI) patients with out-of-hospital cardiac arrest (OHCA) initially admitted to Department of Anesthesiology and Intensive Care in comparison with patients initially admitted to Cardiac Centre (CC).

Background: Global acute coronary syndrome (ACS) registries often omit patients with OHCA initially admitted to anaesthesiology and intensive care units. This exclusion may lead to underestimated mortality rates in patients following acute MI worldwide.

Methods: A retrospective analysis was conducted in patients admitted in 2014 to the (Department of Anesthesiology and Intensive Care) at a single center, J.A. Reiman Teaching Hospital in Presov, Slovakia. Survival rates were evaluated in-hospital, at 30 days, and annually over a five-year period. Patients with STEMI and NSTEMI were analyzed separately, particularly during the early in-hospital phase.

Results: In the OHCA group, 52% of STEMI patients experienced in-hospital mortality, whereas the CC group reported only 3% mortality. The total hospital mortality for STEMI patients was 6.69%. Among NSTEMI patients in the OHCA group, in-hospital mortality reached 50%, compared to 4.33% in the CC group. The total center mortality for all NSTEMI patients was 6.09%.

Conclusion: Although the short-term prognosis for MI patients with OHCA is unfavorable, with a 30-day mortality rate of 54.9%, for those who survive the initial 30 days following cardiac arrest and are successfully discharged from the hospital, the long-term prognosis aligns with MI patients without OHCA. In light of these findings, the inclusion of all patients with MI (from both OHCA and CC groups) in global ACS registries could significantly raise in-hospital and 30-day mortality rates (Tab. 3, Fig. 4, Ref. 21).

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Ntroduction: Type 2 Diabetes Mellitus (DM2) can lead to autonomic nervous system dysfunction and heart rate variability (HRV) is often used to assess this system both during rest and during physical exercise.

Objective: To evaluate the autonomic modulation at rest and the responses of heart rate and parasympathetic indices of individuals with DM2 to isometric handgrip exercise.

Method: The sample consisted of individuals of both sexes; over 40 years, divided into groups, with and without DM2 diagnosis. The collection of resting HRV was performed for 20 minutes in the supine position, and 256 points were selected for symbolic and linear analysis. The individuals performed isometric contraction for one minute with intensities of 10, 20, 30, 40 and 50 % of the maximum contraction, using the parasympathetic indexes RMSSD and SD1 for analysis.

Results: Linear and symbolic indices of HRV at rest and those obtained during exercise were similar (p-value>0.05). No association was found between the indices at rest and the responses to exercise, with a slight delay in the response of diabetics in HR and parasympathetic indices being identified.

Conclusion: There was no difference between the groups in the modulation of rest or in the parasympathetic adjustments of the exercise (Tab. 4, Ref. 32).

The role of vitamin D (VD) in the etiopathogenesis of autoimmune diseases (AI) is extensively studied. However, its association with autoimmune thyroid disease (AITD) is still controversial. AIM of this study was to assess the relationship between the vitamin D status and thyroid autoimmunity in Slovak premenopausal women with newly diagnosed AITD.

Subjects and methods: This prospective case-control study included 57 women with AITD and 41 age- and BMI-matched controls. All subjects were examined for summer and winter serum 25(OH)D, thyroid autoantibodies (a-TPO, a-TG), freeT4 and TSH concentrations. Thyroid volume was measured by ultrasound.

Results: There were no significant differences in serum 25(OH)D between AITD and control groups. No significant correlation between 25(OH)D and thyroid autoantibodies was found either in the whole cohort or in AITD women. The prevalence of vitamin D insufficiency was 60.31 % in AITD women and 52.5 % in the control group. No significant association between VD and thyroid autoantibodies, thyroid hormones and thyroid volume was detected in this study.

Conclusion: Authors conclude that VD insufficiency is common in Slovak premenopausal women independently of the presence of AITD. Vitamin D insufficiency is not associated with thyroid autoimmunity in patients with early diagnosis of AITD (Tab. 3, Ref. 31). Text in PDF www.elis.sk Keywords: vitamin D, autoimmune thyroid disease, thyroid autoantibodies.