7 results on '"Edit Nagy"'
Search Results
2. Altered postural control strategies in people with chronic low back pain: an overactive latissimus dorsi?
- Author
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Regina FINTA, Peter KATONA, and Edit NAGY
- Subjects
low back pain ,electromyography ,antagonists ,latissimus dorsi ,Therapeutics. Psychotherapy ,RC475-489 - Abstract
Purpose: The aim of the research is to examine the possible alterations in the functioning of muscles in chronic low back pain (LBP). Method: In this prospective study 35 people were selected into LBP and control (C) groups after they had completed the Chronic Pain Grade Scale. 12 muscles were measured with surface electromyography during a functional balance task. Results: In rate of muscle recruitment significant increase was found, the LBP group recruited latissimus dorsi muscle (LD) to implement the movement task. During the functional task, the agonist muscles in the LBP group were not recruited as much as in the C group; however, the antagonist muscles were activated more frequently in the LBP group. The activity level of the agonist and stabilizer muscles was higher in the LBP group, whereas the activity level of antagonists was rather lower in the LBP group than in the C one. Conclusion: People with LBP recruit more antagonist muscles but use these muscles at a lower activity level. In the recruitment pattern, the role of LD seems to be dominant. Clinicians should consider the role of LD in LBP during the rehabilitation process. This research did not receive any specific grant from funding agencies in the public, commercial, or not-for-profit sectors.
- Published
- 2021
3. Cause‐Specific Mortality in Patients During Long‐Term Follow‐Up After Atrial Switch for Transposition of the Great Arteries
- Author
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Annette Schophuus Jensen, Troels Højsgaard Jørgensen, Christina Christersson, Edit Nagy, Juha Sinisalo, Eva Furenäs, Ola Gjesdal, Peter Eriksson, Niels Vejlstrup, Bengt Johansson, Joanna Hlebowicz, Gottfried Greve, Mikael Dellborg, Helge Skulstad, Per Kvidal, Eero Jokinen, Heikki Sairanen, Ulf Thilén, and Lars Søndergaard
- Subjects
atrial switch operation ,cause of death ,mortality ,Mustard procedure ,Senning procedure ,transposition of the great arteries ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 - Abstract
Background Little is known about the cause of death (CoD) in patients with transposition of the great arteries palliated with a Mustard or Senning procedure. The aim was to describe the CoD for patients with the Mustard and Senning procedure during short‐ (20 years) follow‐up after the operation. Methods and Results This is a retrospective, descriptive multicenter cohort study including all Nordic patients (Denmark, Finland, Norway, and Sweden) who underwent a Mustard or Senning procedure between 1967 and 2003. Patients who died within 30 days after the index operation were excluded. Among 968 patients with Mustard/Senning palliated transposition of the great arteries, 814 patients were eligible for the study, with a mean follow‐up of 33.6 years. The estimated risk of all‐cause mortality reached 36.0% after 43 years of follow‐up, and the risk of death was highest among male patients as compared with female patients (P=0.004). The most common CoD was sudden cardiac death (SCD), followed by heart failure/heart transplantation accounting for 29% and 27%, respectively. During short‐, mid‐, and long‐term follow‐up, there was a change in CoD with SCD accounting for 23.7%, 46.6%, and 19.0% (P=0.002) and heart failure/heart transplantation 18.6%, 22.4%, and 46.6% (P=0.0005), respectively. Conclusions Among patients corrected with Mustard or Senning transposition of the great arteries, the most common CoD is SCD followed by heart failure/heart transplantation. The CoD changes as the patients age, with SCD as the most common cause in adolescence and heart failure as the dominant cause in adulthood. Furthermore, the risk of all‐cause mortality, SCD, and death attributable to heart failure or heart transplantation was increased in men >10 years after the Mustard/Senning operation.
- Published
- 2022
- Full Text
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4. Vascular function in adults with cyanotic congenital heart disease
- Author
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Julie Bjerre Tarp, Peter Clausen, David Celermajer, Christina Christoffersen, Annette Schophuus Jensen, Keld Sørensen, Henrik Sillesen, Mette-Elise Estensen, Edit Nagy, Niels-Henrik Holstein-Rathlou, Thomas Engstrøm, Bo Feldt-Rasmussen, and Lars Søndergaard
- Subjects
Cyanotic congenital heart disease ,Atherosclerosis ,Endothelial function ,Lipoproteins ,Diseases of the circulatory (Cardiovascular) system ,RC666-701 - Abstract
Background: Patients with cyanotic congenital heart disease (CCHD) may have a low burden of atherosclerosis. Endothelial dysfunction is an early stage of atherosclerosis and endothelial function is previously studied in smaller CCHD groups with different techniques and variable results. We aimed to examine endothelial function and carotid atherosclerosis in a larger group of CCHD patients. Methods: This multicentre study assessed endothelial function in adults with CCHD and controls by measuring the dilatory response of the brachial artery to post-ischemic hyperaemia (endothelium-dependent flow-mediated-vasodilatation (FMD)), and to nitroglycerin (endothelium-independent nitroglycerin-induced dilatation (NID)). Flow was measured at baseline and after ischaemia (reactive hyperaemia). Carotid-intima-media-thickness (CIMT), prevalence of carotid plaque and plaque thickness (cPT-max) were evaluated ultrasonographically. Lipoproteins, inflammatory and vascular markers, including sphingosine-1-phosphate (S1P) were measured. Results: Forty-five patients with CCHD (median age 50 years) and 45 matched controls (median age 52 years) were included. The patients presented with lower reactive hyperaemia (409 ± 114% vs. 611 ± 248%, p
- Published
- 2020
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5. Does inspiration efficiency influence the stability limits of the trunk in patients with chronic low back pain?
- Author
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Regina Finta, Krisztina Boda, Edit Nagy, and Tamás Bender
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low back pain ,diaphragm ,inspiration ,stability limit ,postural function. ,Therapeutics. Pharmacology ,RM1-950 - Abstract
Objective: To determine the effects of diaphragm-strengthening training on the stability limits of the trunk and inspiratory function in patients with low back pain. Design: A randomized comparative trial including a diaphragm training group that took part in conventional training together with diaphragm strengthening, and a control group that took part in conventional training only. Both groups participated in an 8-week training, 2 times/week. All subjects underwent the same measurement protocol before and after the intervention. Patients: The study included 52 subjects with chronic low back pain. Methods: The inspiratory functions (chest excursion, maximal inspiratory pressure, peak inspiratory flow, and volume of inspired air) and stability limits of the trunk with the subject in the sitting position (modified functional and lateral reach test) were assessed. Results: Maximal inspiratory pressure and stability limit tests showed a statistically significant improvement only in the diaphragm training group. Statistically significant improvements in chest excursion and peak expiratory flow tests were found in both groups; however, the improvement was more greater in the diaphragm training group. Conclusion: Conventional exercises together with diaphragm training result in a greater improvement than conventional exercises alone in patients with chronic low back pain.
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6. Pulzushullám terjedési sebesség mérése egyetemisták körében.
- Author
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Ágota, KALMÁR, Gabriella, PÓSA, Regina, FINTA, Edit, NAGY, and Levente, SZIL ÁGYI
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CARDIOVASCULAR disease prevention ,ANGIOGRAPHY ,ANTHROPOMETRY ,ARTERIES ,BLOOD pressure ,BODY composition ,EXERCISE physiology ,STUDENTS ,CONTROL groups ,PHYSICAL activity ,DESCRIPTIVE statistics ,EVALUATION - Abstract
Copyright of Nővér is the property of Chamber of Hungarian Health Care Professionals and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
- Published
- 2018
7. Scale-up of Aflatoxin Purification by Centrifugal Partition Chromatography
- Author
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Gábor Endre, Babett Edit Nagy, Dániel Hercegfalvi, Csenge Kasuba, Csaba Vágvölgyi, and András Szekeres
- Subjects
large scale ,mycotoxin purification ,liquid–liquid chromatography ,counter-current chromatography ,Medicine - Abstract
Aflatoxins (AFs) are a group of secondary metabolites that cause several diseases in both animals and humans. Since the discovery of this group of toxins, several effects were revealed, such as hepatic changes, carcinoma, failure, and cancer of the liver. In the European Union, there are concentration limits for this group of mycotoxins in food and feed products; thus, these substances are required in their pure forms to prepare reference standards or certified reference materials. In our present work, a liquid–liquid chromatographic method utilizing a toluene/acetic acid/water ternary system was improved. In order to enhance the purification and gain a higher amount of pure AFs in one separation run, a scale-up of the previous separation was carried out. In several scale-up steps—including the determination of the maximum concentration and volume to load on a 250 mL rotor via a loop and via a pump as well, and the quadruplication of the entire separation procedure to a 1000 mL rotor—an efficient scale-up was achieved. Utilizing a 250 mL rotor in an 8-hour workday, altogether approximately 2.2 g of total AFs could be purified with 8.2 liters of solvent, while on a 1000 mL column, approximately 7.8 g AFs could be prepared, utilizing around 31 liters of solvents.
- Published
- 2023
- Full Text
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