László Zubek

Dr. László Zubek

orcid

Research Focus & Metrics

Academic Career Length

11Years (2016-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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OSOrsolya Szűcs
Orsolya Szűcs
LÉLászló Gergely Élő
László Gergely Élő
Gábor ÉlőGábor Élő
Gábor Élő
RVRéka Varga
Réka Varga
RJRéka Jung
Réka Jung
LZLászló Zubek
László Zubek
Background: Estimating survival and long-term quality of life after intensive care has been a crucial bioethical endeavour in recent decades to improve end-of-life decision-making. Scientific studies have also shown that patient frailty influences survival, but only a few long-term data are available. Methods: We conducted a prospective observational study at the Department of Anaesthesiology and Intensive Care of Semmelweis University, Hungary, to investigate the association between physical status on admission, the chance of survival, and the long-term quality of life of the patient. We recorded the pre-admission frailty score (Clinical Frailty Scale), APACHE II, and SAPS II scores on admission. The first follow-up was 3 months after discharge when the quality of life of the patient was assessed using the EQ5-D questionnaire. During the second follow-up one year later, we recorded the EQ5-D, Mini-Mental Test, and the Beck Depression Inventory scales. Results: Our study demonstrated that the ROC analysis of predicted overall mortality based on CFS score is similar in accuracy to that of predicted mortality by APACHE II and SAPS II point systems. The multivariate logistic regression calculations show that the best performing of the three independent variables is the SAPS II estimator (78.5%), but the estimators of both acute condition scoring systems (APACHE and SAPS) can be improved (79.5% vs. 84%) when taking into account the CFS value. The prevalence of mood and mental disorders among patients who survived one year was not different from that of the general population. Conclusions: The physiological scoring systems examined are all suitable for estimating the risk of overall mortality. The CFS shows similar efficacy and appears to be additive in value, with scales describing the severity of acute illness, which are indicative of the chronic condition of the patient.
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1 April 2016 in Orvosi Hetilap
Verified
Journal Article
Open access
LZLászló Zubek
László Zubek
Absztrakt Az életvégi döntéseket önrendelkezés alapján vagy helyettesített döntéshozatali eljárással lehet meghozni. Ha a beteg képes kifejezni saját akaratát, teret kell adni az önrendelkezésnek. Amennyiben a beteg nem képes önrendelkezésre, úgy a beteg előzetes rendelkezései, illetve a helyettesített döntéshozatal szabályozása válhat fontossá a döntéshozatali eljárásban. Legfontosabb cél az életvégi döntéshozatal javítása az intenzív osztályon fekvő betegek között. A szerző saját hazai bioetikai kutatásai és a szakirodalom alapján elemzi az életvégi döntéshozatali eljárást, amely alapján ajánlásokat fogalmaz meg a döntéshozók felé. A szervelégtelen betegek felosztására új módszert javasol, ez az életvégi triage. A betegek 3 csoportba kerülhetnek: a biztosan megmenthető, a biztosan nem megmenthető és az esetlegesen megmenthető csoportba. A besorolást elsősorban az orvostudomány fejlettsége és lehetőségei határozzák meg. Az életvégi döntéshozatali eljárás minősége javítható, de ehhez az összes résztvevőnek, valamint a jogi és etikai szabályozásnak is hozzá kell járulnia. Orv. Hetil., 2016, 157(17), 669–674. Abstract The end-of-life decision making process normally based on patient autonomy or substituted judgement. If the patient can express his/her wishes, one must take note of his autonomy. If he/she is unable to self-determination, the importance of advanced directives or substituted judgement increases in the field of end-of-life care. The most important target of the efforts is to improve end-of-life care at intensive care units. Based on bioethical studies of the author and international literature this paper analizes the practice of end-of-life care and presents recommendations for lawmakers. The author proposes to divide patients with organ failure into three parts (end-of-life triage). The first part includes definitely salvageable, the second part definitely unsalvageable, and the third part possibly salvageable groups. This classification depends on the development of medical science and the local options of medical treatment. The quality of the decision-making process can be improved, but all participants must participate and medio-legal regulation must be improved. Orv. Hetil., 2016, 157(17), 669–674.

1 May 2026 in Annals of Intensive Care
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LNLiliána Nagy
Liliána Nagy
PTPetra Réka Tóth
Petra Réka Tóth
CTCaner Turan
Caner Turan
DLDávid Laczkó
Dávid Laczkó
LLLili Légár
Lili Légár
LZLászló Zubek
László Zubek
Mortality in shock may reach 60%; hence, immediate, adequate resuscitation has a crucial role in improving outcomes. Detailed hemodynamic monitoring is desirable, but evidence on its outcome benefits is limited. Therefore, this study aimed to compare advanced hemodynamic monitoring (AHDM)-guided clinical decision-making and treatment with conventional ones in terms of outcomes in shock. A systematic search was performed in three databases (PubMed, EMBASE, and Cochrane Library) until 9 November 2024. Randomised controlled trials, non-randomised and observational studies involving adult shock patients were eligible for inclusion. Main outcomes were in-hospital and 30-day mortality, and secondary outcomes included length of stay, need for and duration of organ support, and amount of fluid administered. Meta-analyses were performed using a random-effects model, with heterogeneity and risk of bias assessed. The review protocol was registered in PROSPERO (ID: CRD42024607758). A total of 34 studies, including seven RCTs and 636,441 shock patients, were analysed to compare AHDM with conventional monitoring. The use of any type of AHDM was associated with a significantly lower in-hospital mortality for any type of shock (OR: 0.66; 95% CI: [0.48; 0.91], p = 0.014), especially in cardiogenic shock patients, managed with pulmonary artery catheter-guided therapy (OR: 0.68, 95% CI: [0.60; 0.78], p < 0.001). This contrasts with the significantly higher odds of requiring organ support treatment, including inotropes (OR: 2.32, CI: [1.29; 4.19], p = 0.012), vasopressors (OR: 1.46, CI: [1.05; 2.04], p = 0.030), mechanical circulatory support (OR: 2.85, CI: [1.62; 5.02], p = 0.002), renal replacement therapy or mechanical ventilation, although the duration of mechanical ventilation was shorter. Heterogeneity was predictably high due to the variety of shock types and monitoring methods. Risk of bias was predominantly low in RCTs and serious in observational studies. AHDM use is associated with a significant reduction in mortality in shock patients, with the greatest benefit observed in cardiogenic shock. The observed outcomes suggest that AHDM may facilitate qualitative changes in decision-making, consistent with precision-guided resuscitation.

Verified
Journal Article
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DPDiána Pálok
Diána Pálok
BKBarbara Kiss
Barbara Kiss
LÉLászló Gergely Élő
László Gergely Élő
ÁDÁgnes Ágnes Dósa
Ágnes Ágnes Dósa
LZLászló Zubek
László Zubek
Gábor ÉlőGábor Élő
Gábor Élő
Background: Professional knowledge and experience of healthcare organization went through continuous change and development with the progression of COVID-19 pandemic waves. However, carefully developed guidelines for cardiopulmonary resuscitation (CPR) remained largely unchanged regardless of the epidemic situation, with the largest change being a more prominent bioethical approach. It would be possible to further improve the quality of CPR by systematic data collection, the facilitation of prospective studies, and further development of the methodology based on this evidence, as well as by providing information and developing provisions on interventions with expected poor outcomes, and ultimately by refusing resuscitation. Methods: This study involved the critical collection and analysis of literary data originating from the Web of Science and PubMed databases concerning bioethical aspects and the efficacy of CPR during the COVID-19 pandemic. Results: According to the current professional recommendation of the European Resuscitation Council (ERC), CPR should be initiated immediately in case of cardiac arrest in the absence of an exclusionary circumstance. One such circumstance is explicit refusal of CPR by a well-informed patient, which in practice takes the form of a prior declaration. ERC prescribes the following conjunctive conditions for do-not-attempt CPR (DNACPR) declarations: present, real, and applicable. It is recommended to take the declaration as a part of complex end-of-life planning, with the corresponding documentation available in an electronic database. The pandemic has brought significant changes in resuscitation practice at both lay and professional levels as well. Incidence of out-of-hospital resuscitation (OHCA) did not differ compared to the previous period, while cardiac deaths in public places almost halved during the epidemic (p < 0.001) as did the use of AEDs (p = 0.037). The number of resuscitations performed by bystanders and by the emergency medical service (EMS) also showed a significant decrease (p = 0.001), and the most important interventions (defibrillation, first adrenaline time) suffered a significant delay. Secondary survival until hospital discharge thus decreased by 50% during the pandemic period. Conclusions: The COVID-19 pandemic provided a significant impetus to the revision of guidelines. While detailed methodology has changed only slightly compared to the previous procedures, the DNACPR declaration regarding self-determination is mentioned in the context of complex end-of-life planning. The issue of safe environment has come to the fore for both lay and trained resuscitators. Future Directions: Prospective evaluation of standardized methods can further improve the patient’s autonomy and quality of life. Since clinical data are controversial, further prospective controlled studies are needed to evaluate the real hazards of aerosol-generating procedures.
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