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  1. Article: Cerebral Oximetry in General Anaesthesia.

    Végh, Tamás

    Turkish journal of anaesthesiology and reanimation

    2016  Volume 44, Issue 5, Page(s) 247–249

    Language English
    Publishing date 2016-10-01
    Publishing country Turkey
    Document type Editorial
    ISSN 2667-677X
    ISSN 2667-677X
    DOI 10.5152/TJAR.2016.26092016
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  2. Article ; Online: Korábban SARS-CoV-2-fertőzésen átesett betegek műtéti érzéstelenítése és perioperatív ellátása.

    Balla, Boglárka / Fülesdi, Béla / Végh, Tamás

    Orvosi hetilap

    2022  Volume 163, Issue 18, Page(s) 695–701

    Abstract: Összefoglaló. A korábban SARS-CoV-2-vírusfertőzésen átesett betegeknél különösen fontos az elektív műtét időpontjának megválasztása. Egy több, mint százezer beteget felölelő tanulmány szerint átlagosan 7 hét szükséges az elektív műtétre bocsátáshoz. ... ...

    Abstract Összefoglaló. A korábban SARS-CoV-2-vírusfertőzésen átesett betegeknél különösen fontos az elektív műtét időpontjának megválasztása. Egy több, mint százezer beteget felölelő tanulmány szerint átlagosan 7 hét szükséges az elektív műtétre bocsátáshoz. Sürgős műtétek esetében a beteg általános állapota és a műtéttől várt javulás alapján mérlegelendő a műtét időpontja. A vitális indikációjú műtétek képezik a legnagyobb rizikót, hiszen ezen esetekben igen csekély idő és lehetőség van a preoperatív betegelőkészítésre. A SARS-CoV-2-vírusfertőzés nem minden esetben múlik el nyomtalanul. Szövődményeként felléphetnek cardiopulmonalis, véralvadási, központi idegrendszeri, mozgásszervi problémák, akut veseelégtelenség, ion- és vércukorháztartás felborulása, valamint gastrointestinalis eltérések is, melyek lehetnek rövid vagy hosszú távúak, illetve egyes esetekben maradandó károsodások is. A preoperatív kivizsgálási stratégiát, a műtéti érzéstelenítés módszerét (általános vagy regionális), valamint az intraoperatív monitorozást ezen szövődmények súlyosságának, valamint a műtét típusához megfelelően kell megválasztani. A posztoperatív időszakban a SARS-CoV-2-vírusfertőzésen átesett betegek körében gyakrabban lehet szükség emelt szintű monitorozásra vagy intenzív osztályos megfigyelésre. Orv Hetil. 2022; 163(18): 695-701. Summary. The timing of elective surgery is very important in patients, who suffered SARS-CoV-2 virus infection. According to a study of more than 100,000 patients, it takes approximately seven weeks to be safely admitted to elective surgery. In the case of emergency surgeries, the date of the surgery should be considered based on the patient's general condition and the expected improvement from the surgery. Surgery with a vital indication takes the greatest risk, as there is very little time and opportunity for preoperative examination in these cases. SARS-CoV-2 virus infection does not go away without a trace. Complications may include cardiopulmonary, coagulation, central nervous system, locomotor problems, acute renal failure, ionic and diabetic disorders, and gastrointestinal abnormalities, which may be short-term or long-term, and in some cases permanent. The preoperative examination strategy, the method of anesthesia (general or regional) and the intraoperative monitoring should be chosen according to the severity of these complications and the type of surgery. In the postoperative period, patients suffered with SARS-CoV-2 virus infection may require more frequent monitoring or intensive ward monitoring. Orv Hetil. 2022; 163(18): 695-701.
    MeSH term(s) COVID-19 ; Humans ; SARS-CoV-2
    Language English
    Publishing date 2022-05-01
    Publishing country Hungary
    Document type Journal Article
    ZDB-ID 123879-6
    ISSN 1788-6120 ; 0030-6002
    ISSN (online) 1788-6120
    ISSN 0030-6002
    DOI 10.1556/650.2022.32506
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  3. Article ; Online: User Experience of Intraoral Scanners in Dentistry: Transnational Questionnaire Study.

    Al-Hassiny, Ahmad / Végh, Dániel / Bányai, Dorottya / Végh, Ádám / Géczi, Zoltán / Borbély, Judit / Hermann, Péter / Hegedüs, Tamás

    International dental journal

    2023  Volume 73, Issue 5, Page(s) 754–759

    Abstract: Introduction: Intraoral scanners (IOS) are continuing to gain popularity in clinical dentistry, replacing the traditional impression-taking and related technology. Despite their increasing importance, there are few data on the utility and usage of IOS ... ...

    Abstract Introduction: Intraoral scanners (IOS) are continuing to gain popularity in clinical dentistry, replacing the traditional impression-taking and related technology. Despite their increasing importance, there are few data on the utility and usage of IOS amongst dentists. This study investigates the user experience of IOS technology as well as the perceived quality of a variety of IOS used by dental clinicians worldwide.
    Methods: An online survey of 1072 dentists was conducted to elicit data on the number of individual IOS used, their accessibility, the maintenance fees, and the programmes used. The first part of the questionnaire included demographic data and related questions, whilst the second part focussed on the specific IOS used by the respondents and the satisfaction with their scanners.
    Results: We surveyed 1072 respondents from 109 different countries. More than three-quarters of the survey cohort (78.8%) use IOS in their daily work, whilst 21.17% do not. The average number of scanners owned by the respondents was 1.5 (±0.9), and in total, the cohort used 36 different types of IOS. More than one-third (38.6%) of the respondents used computer-aided design (CAD) software as well. As for the frequency of IOS usage, 51.5% used the system on a daily basis, 28.2% did so 2 to 3 times a week, and 10.0% did so once a week. Overall, the top 3 IOS used by the cohort were Medit i700 followed by wireless Medit i700 and Dentsply Sirona Primescan.
    Conclusions: This study describes, for the first time, the IOS user experience in an international cohort. More than 75% of the respondents used IOS on a daily basis in their practice, whilst Medit and Dentsply Sirona brands were the most popular scanners amongst the group. It appears that digital impression-taking technology is universal, and digital workflow in dentistry will continue to grow.
    MeSH term(s) Humans ; Models, Dental ; Imaging, Three-Dimensional ; Dental Impression Technique ; Computer-Aided Design ; Surveys and Questionnaires
    Chemical Substances CMW cement (52051-37-3)
    Language English
    Publishing date 2023-05-05
    Publishing country England
    Document type Journal Article
    ZDB-ID 218262-2
    ISSN 1875-595X ; 0020-6539
    ISSN (online) 1875-595X
    ISSN 0020-6539
    DOI 10.1016/j.identj.2023.04.002
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  4. Article ; Online: Therapy for Temporomandibular Disorders: 3D-Printed Splints from Planning to Evaluation.

    Somogyi, Andrea / Végh, Dániel / Róth, Ivett / Hegedüs, Tamás / Schmidt, Péter / Hermann, Péter / Géczi, Zoltán

    Dentistry journal

    2023  Volume 11, Issue 5

    Abstract: Introduction: This article describes the authors' digital workflow-based method for fabricating intraoral occlusal splints, from planning to the evaluation phase.: Materials and methods: In our protocol, first, we had a registration phase. This ... ...

    Abstract Introduction: This article describes the authors' digital workflow-based method for fabricating intraoral occlusal splints, from planning to the evaluation phase.
    Materials and methods: In our protocol, first, we had a registration phase. This included taking digital impressions, determining the centric relation (CR) position with the deprogrammer Luci Jig, and using the digital facebow for measuring the individual values. The laboratory phase was next, which included planning and manufacturing with a 3D printer. The last phase was delivery, when we checked the stability of the splint and adjusted the occlusal part.
    Result: The average cost is lower for a fully digital splint than for conventional methods. In terms of time, there was also a significant difference between the classic and digital routes. From a dental technical point of view, the execution was much more predictable. The printed material was very rigid and, therefore, fragile. Compared to the analog method, the retention was much weaker.
    Conclusion: The presented method permits time-efficient laboratory production, and may also be performed chairside in a dental office. The technology is perfectly applicable to everyday life. In addition to its many beneficial properties, its negative properties must also be highlighted.
    Language English
    Publishing date 2023-05-08
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2681351-8
    ISSN 2304-6767 ; 2304-6767
    ISSN (online) 2304-6767
    ISSN 2304-6767
    DOI 10.3390/dj11050126
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  5. Article ; Online: One-lung ventilation with fixed and variable tidal volumes on oxygenation and pulmonary outcomes: A randomized trial.

    Szamos, Katalin / Balla, Boglárka / Pálóczi, Balázs / Enyedi, Attila / Sessler, Daniel I / Fülesdi, Béla / Végh, Tamás

    Journal of clinical anesthesia

    2024  Volume 95, Page(s) 111465

    Abstract: Objective: Test the hypothesis that one-lung ventilation with variable tidal volume improves intraoperative oxygenation and reduces postoperative pulmonary complications after lung resection.: Background: Constant tidal volume and respiratory rate ... ...

    Abstract Objective: Test the hypothesis that one-lung ventilation with variable tidal volume improves intraoperative oxygenation and reduces postoperative pulmonary complications after lung resection.
    Background: Constant tidal volume and respiratory rate ventilation can lead to atelectasis. Animal and human ARDS studies indicate that oxygenation improves with variable tidal volumes. Since one-lung ventilation shares characteristics with ARDS, we tested the hypothesis that one-lung ventilation with variable tidal volume improves intraoperative oxygenation and reduces postoperative pulmonary complications after lung resection.
    Design: Randomized trial.
    Setting: Operating rooms and a post-anesthesia care unit.
    Patients: Adults having elective open or video-assisted thoracoscopic lung resection surgery with general anesthesia were randomly assigned to intraoperative ventilation with fixed (n = 70) or with variable (n = 70) tidal volumes.
    Interventions: Patients assigned to fixed ventilation had a tidal volume of 6 ml/kgPBW, whereas those assigned to variable ventilation had tidal volumes ranging from 6 ml/kg PBW ± 33% which varied randomly at 5-min intervals.
    Measurements: The primary outcome was intraoperative oxygenation; secondary outcomes were postoperative pulmonary complications, mortality within 90 days of surgery, heart rate, and SpO
    Results: Data from 128 patients were analyzed with 65 assigned to fixed-tidal volume ventilation and 63 to variable-tidal volume ventilation. The time-weighted average PaO
    Conclusion: One-lung ventilation with variable tidal volume does not meaningfully improve intraoperative oxygenation, and does not reduce postoperative pulmonary complications.
    MeSH term(s) Humans ; Tidal Volume ; One-Lung Ventilation/methods ; One-Lung Ventilation/adverse effects ; Male ; Female ; Middle Aged ; Aged ; Postoperative Complications/prevention & control ; Postoperative Complications/etiology ; Postoperative Complications/epidemiology ; Anesthesia, General/methods ; Oxygen/blood ; Thoracic Surgery, Video-Assisted/methods ; Thoracic Surgery, Video-Assisted/adverse effects ; Treatment Outcome ; Pneumonectomy/adverse effects ; Pneumonectomy/methods ; Lung/surgery ; Heart Rate ; Pulmonary Atelectasis/prevention & control ; Pulmonary Atelectasis/etiology ; Pulmonary Atelectasis/epidemiology
    Chemical Substances Oxygen (S88TT14065)
    Language English
    Publishing date 2024-04-06
    Publishing country United States
    Document type Journal Article ; Randomized Controlled Trial
    ZDB-ID 1011618-7
    ISSN 1873-4529 ; 0952-8180
    ISSN (online) 1873-4529
    ISSN 0952-8180
    DOI 10.1016/j.jclinane.2024.111465
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  6. Article: Incomplete circle of Willis as a risk factor for intraoperative ischemic events during carotid endarterectomies performed under regional anesthesia - A prospective case-series.

    Gyöngyösi, Zoltán / Belán, Ivett / Nagy, Edit / Fülesdi, Zsófia / Farkas, Orsolya / Végh, Tamás / Hoksbergen, Arjan Willem / Fülesdi, Béla

    Translational neuroscience

    2023  Volume 14, Issue 1, Page(s) 20220293

    Abstract: Background: The role of the willisian collaterals during carotid endarterectomies (CEAs) is a debated issue. The aim of the present work was to test whether an incomplete or non-functional circle of Willis (CoW) is a risk factor for ischemic events ... ...

    Abstract Background: The role of the willisian collaterals during carotid endarterectomies (CEAs) is a debated issue. The aim of the present work was to test whether an incomplete or non-functional circle of Willis (CoW) is a risk factor for ischemic events during CEA.
    Patients and methods: CEAs were performed under local anesthesia. Patients were considered symptomatic (SY) if neurological signs appeared after the cross-clamping phase. In SY patients shunt insertion was performed. CoW on CT angiograms (CTa) were analyzed offline and categorized as non-functional (missing or hypoplastic collaterals) or functional collaterals by three neuroradiologists. Near-infrared spectroscopy (NIRS) was performed throughout the procedure.
    Results: Based on CTa, 67 incomplete circles were found, 54 were asymptomatic (ASY) and 13 were SY. No complete CoW was found among the SY patients. Significant differences could be detected between incomplete and complete circles between ASY and SY groups (Chi-square: 6.08;
    Conclusions: Collateral ability of the CoW may be a risk factor for ischemic events during CEAs. Further studies should delineate whether the preoperative assessment of collateral capacity may be useful in decision-making about shunt use during CEA.
    Language English
    Publishing date 2023-07-10
    Publishing country Germany
    Document type Journal Article
    ZDB-ID 2581219-1
    ISSN 2081-6936 ; 2081-3856
    ISSN (online) 2081-6936
    ISSN 2081-3856
    DOI 10.1515/tnsci-2022-0293
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  7. Article: Association between Hyperglycemia and Medication-Related Osteonecrosis of the Jaw (MRONJ).

    Kammerhofer, Gabor / Vegh, Daniel / Bányai, Dorottya / Végh, Ádám / Joob-Fancsaly, Arpad / Hermann, Peter / Geczi, Zoltan / Hegedus, Tamas / Somogyi, Kata Sara / Bencze, Bulcsú / Biczó, Zita / Juhász, Donát Huba / Zaborszky, Péter / Ujpál, Márta / Vaszilkó, Mihály Tamás / Németh, Zsolt

    Journal of clinical medicine

    2023  Volume 12, Issue 8

    Abstract: Background: Medication-related osteonecrosis of the jaw (MRONJ) is a type of jawbone necrosis caused by the use of drugs for some types of cancer and osteoporosis. The current study aimed to evaluate the associations between hyperglycemia and the ... ...

    Abstract Background: Medication-related osteonecrosis of the jaw (MRONJ) is a type of jawbone necrosis caused by the use of drugs for some types of cancer and osteoporosis. The current study aimed to evaluate the associations between hyperglycemia and the development of medication-related osteonecrosis of the jaw.
    Methods: Our research group investigated data collected between 1 January 2019 and 31 December 2020. A total of 260 patients were selected from the Inpatient Care Unit, Department of Oromaxillofacial Surgery and Stomatology, Semmelweis University. Fasting glucose data were used and included in the study.
    Results: Approximately 40% of the necrosis group and 21% of the control group presented with hyperglycemia. There was a significant association between hyperglycemia and MRONJ (
    Conclusions: Ischemia is a complication of abnormal glucose levels, a possible risk factor for necrosis development. Hence, uncontrolled or poorly regulated plasma glucose levels can significantly increase the risk of jawbone necrosis after invasive dental or oral surgical interventions.
    Language English
    Publishing date 2023-04-19
    Publishing country Switzerland
    Document type Journal Article
    ZDB-ID 2662592-1
    ISSN 2077-0383
    ISSN 2077-0383
    DOI 10.3390/jcm12082976
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  8. Article ; Online: The effect of propofol-sufentanil intravenous anesthesia on systemic and cerebral circulation, cerebral autoregulation and CO

    Juhász, Marianna / Páll, Dénes / Fülesdi, Béla / Molnár, Levente / Végh, Tamás / Molnár, Csilla

    Brazilian journal of anesthesiology (Elsevier)

    2021  Volume 71, Issue 5, Page(s) 558–564

    Abstract: Background and objectives: The aim of our study was to assess systemic and cerebral hemodynamic changes as well as cerebral CO: Methods: 27 patients undergoing general anesthesia were enrolled. Anesthesia was maintained using the Target-Controlled ... ...

    Abstract Background and objectives: The aim of our study was to assess systemic and cerebral hemodynamic changes as well as cerebral CO
    Methods: 27 patients undergoing general anesthesia were enrolled. Anesthesia was maintained using the Target-Controlled Infusion (TCI) method according to the Schnider model, effect site propofol concentration of 4 μg.mL
    Results: Systemic mean arterial pressure significantly decreased during anesthetic induction and remained unchanged during the entire study period. Central aortic and peripherial pulse pressure did not change significantly during anesthetic induction and maintenance, whereas augmentation index as marker of arterial stiffness significantly decreased during the anesthetic induction and remained stable at the time points when target CO
    Conclusions: Propofol at clinically administered doses using the Total Intravenous Anesthesia (TIVA/TCI) technique decreases systemic blood pressure, but does not affect static cerebral autoregulation, flow-metabolism coupling and cerebrovascular CO
    Trial registration: The study was registered at http://www.clinicaltrials.gov, identifier: NCT02203097, registration date: July 29, 2014.
    MeSH term(s) Anesthesia, General ; Anesthesia, Intravenous ; Anesthetics, Intravenous/pharmacology ; Carbon Dioxide ; Cerebrovascular Circulation ; Homeostasis ; Humans ; Propofol/pharmacology ; Sufentanil/pharmacology
    Chemical Substances Anesthetics, Intravenous ; Carbon Dioxide (142M471B3J) ; Sufentanil (AFE2YW0IIZ) ; Propofol (YI7VU623SF)
    Language English
    Publishing date 2021-04-23
    Publishing country Brazil
    Document type Journal Article ; Research Support, Non-U.S. Gov't
    ISSN 2352-2291
    ISSN (online) 2352-2291
    DOI 10.1016/j.bjane.2021.04.002
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  9. Article ; Online: Oral Health Knowledge and Habits of People With Type 1 and Type 2 Diabetes.

    Banyai, Dorottya / Vegh, Adam / Biczo, Zita / Barone, Mark Thomaz Ugliara / Hegedus, Tamás / Vegh, Daniel

    International dental journal

    2021  Volume 72, Issue 3, Page(s) 407–413

    Abstract: Objectives: This study aimed to collect information about oral health knowledge and the habits of people living with diabetes (PwD), primarily type 1 diabetes, using the newly developed World Health Organisation Oral Health Questionnaire for Adults ( ... ...

    Abstract Objectives: This study aimed to collect information about oral health knowledge and the habits of people living with diabetes (PwD), primarily type 1 diabetes, using the newly developed World Health Organisation Oral Health Questionnaire for Adults (Annex 7).
    Materials and methods: Comparable and reliable questionnaires, comprising 23 questions for PwD, were sent to diabetes social media groups, mailing lists, and associations. The survey explored the relationships amongst demographic factors, age, dental education, eating habits, and other factors.
    Results: The 23-question survey was answered by 307 individuals from 60 different countries. Alcohol and tobacco use, dental anxiety, and bad habits were often reported. Of the participants, 61.2% (n = 188) had at least 1 drink during the past 30 days. Of the participants, 22.8% (n = 70) were smokers. In total, 80.8% (n = 248) of the participants consumed biscuits, 76.2% (n = 234) consumed sweets, and 63.2% (n = 194) consumed soft drinks regularly. A total of 26.4% (n = 81) of the participants reported being afraid of dental treatment. Of the participants, 48.5% (n = 149) reported dry mouth and other oral complications. The frequency of visits to the dentist was satisfactory. A total of 71.3% (n = 219) of the participants reported visiting a dentist during the past 12 months.
    Conclusions: There is a need for proper oral health education for PwD. Trained diabetes advocates could be core messengers. However, interdisciplinary cooperation is mandatory for both education and the clinical aspect of diabetes care. For example, diabetes nurses need to be educated with the help of dentists or oral hygienists.
    MeSH term(s) Adult ; Diabetes Mellitus, Type 2 ; Habits ; Health Education, Dental ; Humans ; Oral Health ; Oral Hygiene ; Surveys and Questionnaires
    Language English
    Publishing date 2021-09-08
    Publishing country England
    Document type Journal Article
    ZDB-ID 218262-2
    ISSN 1875-595X ; 0020-6539
    ISSN (online) 1875-595X
    ISSN 0020-6539
    DOI 10.1016/j.identj.2021.07.003
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  10. Article ; Online: A gyógyszer okozta állcsontnekrózis és a vércukorszint kapcsolata.

    Kammerhofer, Gábor / Somogyi, Kata Sára / Biczó, Zita / Végh, Dániel / Ujpál, Márta / Vaszilkó, Mihály Tamás / Bányai, Dorottya / Füzes, Attila / Végh, Ádám / Joób-Fancsaly, Árpád / Németh, Zsolt

    Orvosi hetilap

    2022  Volume 163, Issue 15, Page(s) 599–605

    MeSH term(s) Blood Glucose ; Diphosphonates ; Humans ; Hungary/epidemiology ; Incidence ; Necrosis
    Chemical Substances Blood Glucose ; Diphosphonates
    Language English
    Publishing date 2022-04-10
    Publishing country Hungary
    Document type Journal Article
    ZDB-ID 123879-6
    ISSN 1788-6120 ; 0030-6002
    ISSN (online) 1788-6120
    ISSN 0030-6002
    DOI 10.1556/650.2022.32445
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