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Lege Artis Medicinae

SEPTEMBER 30, 2020

[Analysis of factors influencing the efficacy of Hungarian acute cardiac care]


[Despite the modern invasive acute cardiac care available for all, as opposed to short-term mortality, the long-term mortality of Hungarian myocardial infarction patients exceeds significantly those of European patients getting similar treatment. In order to change this situation, it is necessary to assess and analyse exactly the factors behind. While analysing retrospectively the data of Hungarian acute myocardial infarction patients, we identified the influencing factors of short- and long-term mortality. This study processed data from 2003 to the present days from a number of registries (Heart- and Vascular Center of Semmelweis University VMAJOR I and VMAJOR II registry, Stent for Life I and II Programs of the European Society of Cardiology, National Public Health Service’s registry about Cardiac Care in Central Hungary, Budapest Modell database). According to our detailed examination, the proportion of primary per­cutaneous coronary intervention in ST-segment elevation myocardial infarction is at Western-European level, however the invasive treatment of acute coronary attack patients with Non-ST segment myocardial infarction is below the required. The so-cal­led hesitation span of Hungarian pa­tients with ST-segment myocardial infarc­tion is substantially longer than that of neighbouring countries thus the average cardiovascular risk of relevant Hungarian patients is significantly higher than those of the GRACE Register’s population. Based on our results a complex strategy can be developed which may have impact also on strategic health­care decisions in order to reduce the long-term mortality of patients surviving myocardial infarction.]

Journal of Nursing Theory and Practice

DECEMBER 30, 2019

[Perfusionist’s status in Hungary and the application of the low prime in coronary artery bypass]

DEÁK András, FUSZ Katalin, PRÉMUSZ Viktória, RAPOSA L. Bence, VÁRADYNÉ Horváth Ágnes, MADARÁSZ Ildikó, OLÁH András

[With the development of the equipments of extracorporeal circulation, international studies underline reducing the amount of filling fluid. Our retrospective study was conducted at the Heart Surgery Clinic of the University of Pécs between 1 January 2017 - 31 December 2017 with ECC cardiac operated patients. During the document analysis, data were collected from 157 patients between 50 and 70 years who underwent CAB surgery. They were classified into Low- (n=47) and Standard-prime (n=110) group. Medium negative correlation (r=-0.28; p<0.001) was found between prime/body surface area and haematocrit during last perfusion. As inflammatory parameter, the last measured CRP values were 36.00 mg/l (low) vs. 70.62 mg/l (standard). Our research justified the use of low-prime during ECC. The implementation of the method requires the scientific advancement of perfusionists, the preparation of national protocols and the improvement of the perfusionist’s training and legal background. ]

Lege Artis Medicinae

SEPTEMBER 30, 2020

[Frequency and risk factors of “de novo” tumors after kidney transplantation ]


[After kidney transplantation, the administration of immunosuppressive therapy not only renders the patient susceptible to infections, but it may also damage the function of tumor cell recognition and elimination. Our study was performed at the Department of Surgery, University of Szeged. After establishing the inclusion criteria, 570 patients were involved in the study. We examined the age, sex, immunosuppressive therapy of the patients, and searched for the rela­tionship between the different immunosuppressive agents and the type of the tumor. In 81 cases, de novo cancer was diagnosed. Among patients treated with cyclosporin and tacrolimus there was no significant difference in the mean age (p = 0.734) and body mass index (p = 0.543). There was no significant difference in graft function between the two groups of patients (Tac vs Cyc; 44 vs 20). Related to the time passed since the trans­plantation to diagnosing the tumors the earliest were prostate and cervix cancers however without significant difference. Skin cancers are the most frequent followed by post-transplant lym­pho­prolife­ra­tive diseases. The increasing risk of developing tumors is mainly due to immunosuppressive therapy. ]

Lege Artis Medicinae

JULY 01, 2020

[Avoiding unlimited energy drink consumption is a matter of our heart]


[Energy drinks have been gaining unbroken popularity, especially among youngsters and children since they were introduced to the market. Manufacturers promise to improve performance and stamina with consuming the products, classified as non-alcoholic soft drinks. In addition to the vitamins and plant extracts, they contain a significant amount of caffeine and other stimulants (taurine, guarana). Among the active ingredients, caffeine has an outstanding effect and thereby a danger, since its overconsumption – in addition to milder he­mo­dynamic changes – can cause severe cardio­vascular consequences, cardiac arrhythmias, ion channel diseases, increased blood coagulation, myocardial infarction or reduced cerebral blood flow in susceptible consumers. Many case studies have also reported serious cardiovascular attacks among young chronic energy drink consumers. Health impairments of excessive and long-term consumption of energy drinks have been studied increasingly, however there is limited and contradictory evidence on the safety of consumption and the effectiveness of performance enhancement. ]

Hypertension and nephrology

JUNE 24, 2020

[Systolic and diastolic blood pressure by height, BMI, gender and age between 14 and 18 years of age]


[The aim of the screening program was to investigate blood pressure levels in different ages according to obesity. Blood pressure, heart rate, body composition, bodyweight, height and BMI were assessed. 2202 adolescent (1326 girls, 876 boys) participated in the screening program. The mean systolic blood pressure of all screened adolescents was 126.34 ± 12.55 mmHg. Boy/girl values were 131.87 ± 13.59/117.49 ± 5.69 mmHg, p < 0.001. The mean diastolic blood pressure of all screened adolescents was 71.86 ± 8.74 mmHg. Boy/girl values were 72.61 ± 9.17/66.69 ± 5.04 mmHg, p < 0.001. The 50%, 90%, 95%, and 99% thresholds and cases for systolic, diastolic blood pressure, and the BMI and BodyFluid thresholds, detailed for 14–18 year olds, girls and boys, are tabulated. Systolic blood pressure (SBP) was over 99% in 12 girls (14- year-olds), 39 (15), 42 (16), 33 (17), 5 (18) to height. SBP was over 99% in 17 boys (14-year-olds), 73 (15), 100 (16), 33 (17), 5 (18) to height. It is emphasized that systolic blood pressure (SBP) is > 99% in 12 girls (14 years), 39 (15), 42 (16), 33 (17), 5 (18) to body height. SBP > 99% for 17 boys (14 years), 73 (15), 100 (16), 33 (17), 5 (18) to body height. Elevated diastolic values were associated with elevated systolic values, but less occurred. The percentage of high blood pressure was more frequent among boys and girls who were in the overweight group (58.6% and 18.6%). Normal blood pressure is higher in overweight and obese adolescents and is a significant risk factor for developing high blood pressure in young adulthood.]

Hypertension and nephrology

JUNE 24, 2020

[Comparison of kidney transplant patients with IR-tacrolimus and LCP-tacrolimus]

BORDA Bernadett

[Tremor is the most common adverse event of tacrolimus, and it correlates with the peak concentration of the drug. LCP-tacrolimus is a prolonged release formulation of tacrolimus to be administered once daily and has a dec - reased Cmax value. Hand tremors are evaluated by the Fahn-Tolosa-Marin (FTM) scale used by the neurologists. In case of hand tremor, tacrolimus is switched to LCP-tacrolimus. Tremor improved significantly in accordance with the STRATO cli - ni cal study, which confirmed that switching to LCP-tacrolimus resulted in clinically significant improvement in hand tremor.]

Hypertension and nephrology

JUNE 24, 2020

[Not all young, athletic university students have optimal blood pressure. Results of the May 2019 Measurement Month (MMM19)]

PATÓ Anna, NÉMETH Zoltán, JÁRAI Zoltán, KOLLER Ákos

[For about 100 years, it has been known that persistently high blood pressure (hypertension) is the leading cause of cardiovascular disease deaths, such as major risk factors for heart failure, myocardial infarction, stroke, kidney and eye disease. Unfortunately, one of the characteristics of hypertension is that it remains undetected for a long time until damage to one or more organs has already occurred. Therefore, it is very important that systemic blood pressure is monitored from time to time, especially above 45 years of age. The prevalence of hypertension is more than 35% in the Hungarian population. Recent data have pointed out that hypertension may occur at a younger age, although at a lower frequency. Our studies were conducted in the context of the May 2019 Measurement Month (MMM19), an international campaign that draws attention to hypertension and the lack of systematic screening at population level. We hypothesized that hypertension may occur in young, apparently healthy university students. The studies were conducted among students of the University of Physical Education (n = 33; 25 males, 8 females). The mean age was 24.3 years (20–34 years). To measure blood pressure, an automatic blood pressure monitor (Omron MIT5) was used, placed on individuals’ upper arms, as specified in the guidelines, in a relaxed, sitting position. The measurements were repeated three times at one-minute intervals and the average of the three measurements was statistically analyzed. Blood pressure values (mean ± SEM, averaged over 3 measurements) in the student population were systolic 121.9 ± 14.4 mmHg, diastolic 75.1 ± 9.1 mmHg, mean 90.7 ± 10.9 mmHg, and heart rate: 46.8 ± 5.3 mmHg. Although mean blood pressure was within the normal range, higher values were also found in some individuals. Systolic blood pressure fell by 33% due to elevated normal blood pressure, respectively of Grade 1 hypertension. These data confirmed our hypothesis that hypertension may occur at a young age, despite the fact that members of the study population exercise regularly, which is an important preventive factor in the development of cardiovascular disease. These results underscore the importance of regular blood pressure measurement in adolescents, which may reduce the global spread of hypertension and prevent the development of a number of cardiovascular diseases, including stroke, heart attack, renal failure and mental decline.]

Hypertension and nephrology

JUNE 24, 2020

[Covid-19 and the kidney]

PATÓ Éva, DEÁK György

[Covid-19 pandemy has emerged from Wuhan, China in December 2019. The infection affects not only the lung but other organs such as the kidney, as well. The relation between Covid-19 infection and the kidney is bidirectional. On one hand, Covid-19 infection may cause kidney damage in 50-75% of the cases resulting in proteinuria, haematuria and acute kidney injury (AKI). The etiology of AKI is multifactorial. Main pathogenic mechanisms are direct proximal tubular cell damage, sepsis-related haemodinamic derangement, citokine storm and hypercoagulability. The virus enters proximal tubular cells and podocytes via the ACE2 receptor followed by multiplication in the lysomes and consequential cell lesion. Histopathology shows acute tubular necrosis and acute tubulointerstitial nephritis. AKI is a strong predictor of mortality in critically ill patients. On the other hand, the risk of Covid-19 infection and mortality is substantially increased in patients with chronic kidney disease – especially in those with a kidney transplant or on dialysis – due to their immunocompromised status. Among haemodialysis patients, infection may spread very easily due to the possibility of getting contacted in the ambulance car or at the dialysis unit. The mortality rate of patients on renal replacement therapy with Covid-19 infection is 20-35%. In order to avoid mass infection it is obligatory to employ preventive measures and implement restricions along with (cohors) isolation of infected patients. In Hungary, every dialysis or kidney transplant patient with Covid-19 infection should be admitted to dedicated Covid-19 wards.]

Hypertension and nephrology

JUNE 24, 2020

[Hypertension and Covid-19 – Part I. Significance of age, underlying diseases, and ACEI/ARB therapy in hypertension and co-morbidities during SARS-Cov2 infection]


[The appearance of the Covid-19 epidemic in different continents shows specific clinical features. Confirmed infected patients are detectable from approximately 30 years, with a maximum between 40 and 70 years of age. At the same time, however, a significant proportion of those who die from the infection come from patients over 65 years. The prevalence and mortality rates of the hypertensive population show a very similar formation. Based on the data collected, it is not surprising that hypertension as the underlying disease in the Covid- 19 epidemic is the first in all analysis. A more precise analysis clarified that it is not hypertension per se, but co-morbidities and complications of hypertension that play a primary role behind large-scale mortality in old age, such as diabetes, coronary heart disease, stroke, heart failure, and chronic kidney disease. Data from China, North America, and Italy suggest that hypertension and diabetes – and in North America, pathological obesity – in infected patients actually only reflect the prevalence of these diseases in a given population. The presence of comorbidities (coronary artery disease, stroke, heart failure, arrhythmia, chronic kidney disease) – based on multivariate logistic regression analysis – presents a more risk for severe clinical course and mortality. Some recent analyses have provided strong evidence that ACEI/ARB treatment does not pose a higher risk for the course or outcome of infection. Their administration is constantly needed in hypertension and comorbidities due to their organ protective and slowing the progression of diseases.]

Clinical Neuroscience

JANUARY 30, 2016

To treat or not to treat, cheyne-stokes respiration in a young adult with vascular encephalopathy


Cheyne-Stokes respiration (CSR) is a form of sleep-disordered breathing characterised by recurrent central sleep apnoea alternating with a crescendo-decrescendo pattern of tidal volume, relatively rare observation in sleep labs. It is mainly seen in severe heart failure and stroke. We report the case of a young man with CSR after sudden onset of seizure in the context of hypertensive exacerbation leading to the diagnosis of a leukoencephalopathy, and comment on differential diagnoses, prognostic and therapeutic outcomes. The very uniqueness of this case consists in the extremely young age for developing a vascular encephalopathy in the absence of genetic diseases and without previous diagnose of hypertension. There is no adequate explanation for the origin of vascular encephalopathy; also there is lack of evidence regarding the benefits and modality of treatment for CSR in neurologic diseases. Thus, we were forced to find the best compromise in a nocturnal oxygen therapy and follow-up.