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Polyák É, Müller H, Figler M, Sütő G, Herman V, Breitenbach Z. [The role of dietary factors and nutrients in rheumatoid arthritis]. Orv Hetil 2023; 164:1052-1061. [PMID: 37422885 DOI: 10.1556/650.2023.32797] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 04/13/2023] [Indexed: 07/11/2023]
Abstract
Rheumatoid arthritis is the most common autoimmune inflammatory joint disease. Internal and external factors may play a role in its development. In recent years, an increasing number of studies highlighted that diet has a central role in the risk and progression of the disease. Several foods and nutrients present anti-inflammatory and antioxidant properties that have protective effects on the development and outcome of rheumatoid arthritis. The aim of this review is to summarize and describe the results of randomized clinical trials or cohorts that have investigated the effects of diet and nutrition in relation to rheumatoid arthritis and the potential role of dietary therapy in the management of rheumatoid arthritis. Certain dietary patterns and components can be used as adjunctive therapies in the treatment of rheumatoid arthritis and may contribute to the effective reduction of disease activity, the induction of remission and its long-term maintenance. At present, there is no nutrition guideline on the dietary management of rheumatoid arthritis and it is therefore important to objectively assess the potential effects and risks of dietary factors and dietary habits. Orv Hetil. 2023; 164(27): 1052-1061.
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Affiliation(s)
- Éva Polyák
- 1 Pécsi Tudományegyetem, Egészségtudományi Kar, Táplálkozástudományi és Dietetikai Intézet Pécs, Vörösmarty u. 3., 7621 Magyarország
| | - Henriett Müller
- 1 Pécsi Tudományegyetem, Egészségtudományi Kar, Táplálkozástudományi és Dietetikai Intézet Pécs, Vörösmarty u. 3., 7621 Magyarország
| | - Mária Figler
- 1 Pécsi Tudományegyetem, Egészségtudományi Kar, Táplálkozástudományi és Dietetikai Intézet Pécs, Vörösmarty u. 3., 7621 Magyarország
- 2 Pécsi Tudományegyetem, Általános Orvostudományi Kar, II. Belgyógyászati Klinika és Nephrológiai, Diabetológiai Centrum Pécs Magyarország
| | - Gábor Sütő
- 2 Pécsi Tudományegyetem, Általános Orvostudományi Kar, II. Belgyógyászati Klinika és Nephrológiai, Diabetológiai Centrum Pécs Magyarország
| | - Veronika Herman
- 1 Pécsi Tudományegyetem, Egészségtudományi Kar, Táplálkozástudományi és Dietetikai Intézet Pécs, Vörösmarty u. 3., 7621 Magyarország
| | - Zita Breitenbach
- 1 Pécsi Tudományegyetem, Egészségtudományi Kar, Táplálkozástudományi és Dietetikai Intézet Pécs, Vörösmarty u. 3., 7621 Magyarország
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Szabó Z, Koczka V, Figler M, Breitenbach Z, Verzár Z, Polyák É. Az időben korlátozott energia- és tápanyagbevitellel járó étrendek élettani hatásai és szerepük egyes krónikus megbetegedésekben – Böjtök a 21. században. Orv Hetil 2022; 163:726-732. [DOI: 10.1556/650.2022.ho2698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2021] [Accepted: 12/14/2021] [Indexed: 11/19/2022]
Affiliation(s)
- Zoltán Szabó
- Pécsi Tudományegyetem, Egészségtudományi Kar, Táplálkozástudományi és Dietetikai Intézet Pécs, Vörösmarty u. 3., 7621 Magyarország
- Pécsi Tudományegyetem, Egészségtudományi Kar, Egészségtudományi Doktori Iskola Pécs Magyarország
| | - Viktor Koczka
- Pécsi Tudományegyetem, Egészségtudományi Kar, Egészségtudományi Doktori Iskola Pécs Magyarország
- Pécsi Tudományegyetem, Általános Orvostudományi Kar, Biokémiai és Orvosi Kémiai Intézet Pécs Magyarország
| | - Mária Figler
- Pécsi Tudományegyetem, Egészségtudományi Kar, Táplálkozástudományi és Dietetikai Intézet Pécs, Vörösmarty u. 3., 7621 Magyarország
| | - Zita Breitenbach
- Pécsi Tudományegyetem, Egészségtudományi Kar, Táplálkozástudományi és Dietetikai Intézet Pécs, Vörösmarty u. 3., 7621 Magyarország
- Pécsi Tudományegyetem, Egészségtudományi Kar, Egészségtudományi Doktori Iskola Pécs Magyarország
| | - Zsófia Verzár
- Pécsi Tudományegyetem, Egészségtudományi Kar, Táplálkozástudományi és Dietetikai Intézet Pécs, Vörösmarty u. 3., 7621 Magyarország
| | - Éva Polyák
- Pécsi Tudományegyetem, Egészségtudományi Kar, Táplálkozástudományi és Dietetikai Intézet Pécs, Vörösmarty u. 3., 7621 Magyarország
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Makai A, Füge K, Breitenbach Z, Betlehem J, Ács P, Lampek K, Figler M. The effect of a community-based e-health program to promote the role of physical activity among healthy adults in Hungary. BMC Public Health 2020; 20:1059. [PMID: 32799879 PMCID: PMC7429904 DOI: 10.1186/s12889-020-08750-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 04/22/2020] [Indexed: 12/15/2022] Open
Abstract
Background Physically active lifestyle can prolong the years spent without chronic diseases and is strongly associated with good mental and physical health. The goal of the study was to examine the physical activity patterns of the healthy adults and the effectiveness of a community-based e-health program. Methods The study sample comprised of 633 participants. Analyses were based on the E-Harmony health program that was conducted in Hungary in 2014–2015. The longitudinal study measured the physical activity patterns of the healthy adult population, and a 12-month community-based internet and media program was evaluated for the target group to improve the physical activity level and related knowledge. We examined the effectiveness of the program by the International Physical Activity Questionnaire – Hungarian validated long version adjusting for socio-demographic parameters, also across multivariate linear regression analysis using SPSS 24.0 software. Confidence interval of 95% was used and the level of significance was p < 0.05. Results The total physical activity of the study sample was 5129.9 (SD = 4488.1) MET min/week. Male participants scored higher in total activity but the results showed no statistical significance. Our participants were sitting 2211.6 (SD = 1592.8) min /week on average (daily average was 315.9 (SD = 227.6) minutes); the results showed no statistically significant difference by gender. We found weak but significant relationship between the active lifestyle and anthropometric data, especially according to leisure time activities and sedentary behaviour (p < 0.001). Based on the multivariate linear regression models the socio-demographic parameters significantly affected the physical activity level of participants. After the 12-month community-based e-health program, 10.34% changes occurred in the total physical activity level (p < 0.001). Conclusions To our knowledge, ours was the first community-based e-health program in Hungary to improve the physical activity level of the healthy adult population. Based on our results this web-based e-health program can be an adequate tool to promote healthy lifestyle. The study could provide appropriate information for the further health interventions and policy making. Further research is necessary to determine the special risk groups and to develop an applicable e-health program for such specific subgroups.
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Affiliation(s)
- Alexandra Makai
- Faculty of Health Sciences, University of Pécs, Vörösmarty u. 4, Pécs, H-7621, Hungary.
| | - Kata Füge
- Faculty of Health Sciences, University of Pécs, Vörösmarty u. 4, Pécs, H-7621, Hungary
| | - Zita Breitenbach
- Faculty of Health Sciences, University of Pécs, Vörösmarty u. 4, Pécs, H-7621, Hungary
| | - József Betlehem
- Faculty of Health Sciences, University of Pécs, Vörösmarty u. 4, Pécs, H-7621, Hungary
| | - Pongrác Ács
- Faculty of Health Sciences, University of Pécs, Vörösmarty u. 4, Pécs, H-7621, Hungary
| | - Kinga Lampek
- Faculty of Health Sciences, University of Pécs, Vörösmarty u. 4, Pécs, H-7621, Hungary
| | - Mária Figler
- Faculty of Health Sciences, University of Pécs, Vörösmarty u. 4, Pécs, H-7621, Hungary
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Szabó Z, Marosvölgyi T, Szabó É, Bai P, Figler M, Verzár Z. The Potential Beneficial Effect of EPA and DHA Supplementation Managing Cytokine Storm in Coronavirus Disease. Front Physiol 2020; 11:752. [PMID: 32636763 PMCID: PMC7318894 DOI: 10.3389/fphys.2020.00752] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2020] [Accepted: 06/10/2020] [Indexed: 12/15/2022] Open
Affiliation(s)
- Zoltán Szabó
- Faculty of Health Sciences, Institute of Nutritional Sciences and Dietetics, University of Pecs, Pecs, Hungary
| | - Tamás Marosvölgyi
- Medical School, Institute of Bioanalysis, University of Pecs, Pecs, Hungary
| | - Éva Szabó
- Department of Biochemistry and Medical Chemistry, Medical School, University of Pecs, Pecs, Hungary
| | - Péter Bai
- Department Medical Chemistry, Faculty of Medicine, University of Debrecen, Debrecen, Hungary.,MTA-DE Lendület Laboratory of Cellular Metabolism, Debrecen, Hungary.,Faculty of Medicine, Research Center for Molecular Medicine, University of Debrecen, Debrecen, Hungary
| | - Mária Figler
- Faculty of Health Sciences, Institute of Nutritional Sciences and Dietetics, University of Pecs, Pecs, Hungary.,2nd Department of Internal Medicine and Nephrology Centre, Clinical Centre, University of Pecs, Pecs, Hungary
| | - Zsófia Verzár
- Faculty of Health Sciences, Institute of Nutritional Sciences and Dietetics, University of Pecs, Pecs, Hungary
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Szabó Z, Erdélyi A, Gubicskóné Kisbenedek A, Ungár T, Lászlóné Polyák É, Szekeresné Szabó S, Kovács RE, Raposa LB, Figler M. [Plant-based diets: a review]. Orv Hetil 2017; 157:1859-1865. [PMID: 27868444 DOI: 10.1556/650.2016.30594] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Plant-based diet is an old-new trend in nutrition. In this review based on a historical context, we wish to introduce this popular nutritional trend. Our aim is to present plant-based diet as a primary measure for prevention. We intend to critically analyse some past stereotypes related to plant-based diet - whose main components include fruits, vegetables, whole grains, legumes, nuts and seeds - according to the literature (e.g. protein, vitamin B12, folic acid, and iron intake) by doing so we wish to create an adequate conceptual basis for its interpretation. We discuss positive physiological effects of plant-based diet and its possible role in diseases risk reduction. Cardiovascular and metabolic diseases developing due to obesity could be prevented by a properly compiled plant-based diet. For patients with cancer minimizing the intake of foods of animal origin - as opposed to plant-based ones - has proved to have positive effects. Our review suggests this diet can be used in a number of diseases and it also provides long-term sustainable solutions for the health care challenges of the newest era. Orv. Hetil., 2016, 157(47), 1859-1865.
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Affiliation(s)
- Zoltán Szabó
- Táplálkozástudományi és Dietetikai Intézet, Pécsi Tudományegyetem, Egészségtudományi Kar Pécs, Rét utca 4., 7623
| | - Attila Erdélyi
- Táplálkozástudományi és Dietetikai Intézet, Pécsi Tudományegyetem, Egészségtudományi Kar Pécs, Rét utca 4., 7623
| | - Andrea Gubicskóné Kisbenedek
- Táplálkozástudományi és Dietetikai Intézet, Pécsi Tudományegyetem, Egészségtudományi Kar Pécs, Rét utca 4., 7623
| | - Tamás Ungár
- Táplálkozástudományi és Dietetikai Intézet, Pécsi Tudományegyetem, Egészségtudományi Kar Pécs, Rét utca 4., 7623
| | - Éva Lászlóné Polyák
- Táplálkozástudományi és Dietetikai Intézet, Pécsi Tudományegyetem, Egészségtudományi Kar Pécs, Rét utca 4., 7623
| | - Szilvia Szekeresné Szabó
- Táplálkozástudományi és Dietetikai Intézet, Pécsi Tudományegyetem, Egészségtudományi Kar Pécs, Rét utca 4., 7623
| | - Réka Erika Kovács
- Táplálkozástudományi és Dietetikai Intézet, Pécsi Tudományegyetem, Egészségtudományi Kar Pécs, Rét utca 4., 7623
| | - László Bence Raposa
- Táplálkozástudományi és Dietetikai Intézet, Pécsi Tudományegyetem, Egészségtudományi Kar Pécs, Rét utca 4., 7623
| | - Mária Figler
- Táplálkozástudományi és Dietetikai Intézet, Pécsi Tudományegyetem, Egészségtudományi Kar Pécs, Rét utca 4., 7623
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Breitenbach Z, Raposa B, Szabó Z, Polyák É, Szűcs Z, Kubányi J, Figler M. Examination of Hungarian college students’ eating habits, physical activity and body composition. Eur J Integr Med 2016. [DOI: 10.1016/j.eujim.2016.11.007] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Breitenbach Z, Szekeres-Szabo S, Gubicsko-Kisbenedek A, Makai A, Fuge K, Figler M. Consumption of different types of fluids in Hungarian adults. NUTR HOSP 2015; 32 Suppl 2:10277. [PMID: 26615247 DOI: 10.3305/nh.2015.32.sup2.10277] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2023] Open
Affiliation(s)
- Z Breitenbach
- Faculty of Health Sciences. University of Pécs. Hungary
| | | | | | - A Makai
- Faculty of Health Sciences. University of Pécs. Hungary
| | - K Fuge
- Faculty of Health Sciences. University of Pécs. Hungary
| | - M Figler
- Faculty of Health Sciences. University of Pécs. Hungary
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Abstract
Aging is accompanied by changes of several anorexigenic and orexigenic neuropeptides expressed in various brain areas that control food intake and these changes correlate with senescent anorexia. During aging expression of cocaine- and amphetamine-regulated transcript (CART) peptide was reported to be reduced in the hypothalamic nuclei related to food intake. Although CART peptide is abundant in the nucleus accumbens that also plays a crucial role in the food intake regulation, no data is available about the CART peptide expression in this region through aging. In the present study, CART peptide immunoreactivity was compared in the nucleus accumbens of young adult (4- and 7-month-old) middle-aged (15-month-old) and aging (25-32-month-old) Long-Evans rats. The density of CART-immunoreactive cells and axon terminals in the nucleus accumbens was measured with computer-aided densitometry. CART-immunodensity was similar in the old rats and in the younger animals without significant difference between age groups. In addition, no gender-difference was observed when CART-immunoreactivities in the nucleus accumbens of male and female animals were compared. Our results indicate that CART peptide expression in the nucleus accumbens is stable in adults and does not change with age.
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Affiliation(s)
- Simon Armbruszt
- University of Pécs Institute of Nutritional Sciences and Dietetics, Faculty of Health Sciences Pécs Hungary
| | - Mária Figler
- University of Pécs Institute of Nutritional Sciences and Dietetics, Faculty of Health Sciences Pécs Hungary
| | - Hajnalka Ábrahám
- University of Pécs Central Electron Microscopic Laboratory, Faculty of Medicine Pécs Hungary
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Kisbenedek A, Szabo S, Polyak E, Breitenbach Z, Bona A, Mark L, Figler M. Analysis of trans-resveratrol in oilseeds by high-performance liquid chromatography. Acta Alimentaria 2014. [DOI: 10.1556/aalim.43.2014.3.13] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Szabó S, Németh Z, Polyák É, Bátai I, Kerényi M, Figler M. Antibacterial effect of sprouts against human pathogens in vitro. Acta Alimentaria 2014. [DOI: 10.1556/aalim.43.2014.3.18] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Tékus E, Kaj M, Szabó E, Szénási NL, Kerepesi I, Figler M, Gábriel R, Wilhelm M. Comparison of blood and saliva lactate level after maximum intensity exercise. Acta Biologica Hungarica 2012; 63 Suppl 1:89-98. [PMID: 22453744 DOI: 10.1556/abiol.63.2012.suppl.1.9] [Citation(s) in RCA: 34] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Several studies have described high correlation of salivary and blood lactate level during exercise. Measuring the effectiveness and intensity of training, lactate concentration in blood, and lately in saliva are used.The aim of our study was to evaluate the correlation between the concentration and timing of salivary and blood lactate level in endurance athletes and non-athletes after a maximal treadmill test, and to identify physiological and biochemical factors affecting these lactate levels.Sixteen volunteers (8 athletes and 8 non-athletes) performed maximal intensity (Astrand) treadmill test. Anthropometric characteristics, body composition and physiological parameters (heart rate, RR-variability) were measured in both studied groups. Blood and whole saliva samples were collected before and 1, 4, 8, 12, 15, 20 min after the exercise test. Lactate level changes were monitored in the two groups and two lactate peaks were registered at different timeperiods in athletes. We found significant correlation between several measured parameters (salivary lactate - total body water, salivary lactate - RR-variability, maximal salivary lactate - maximal heart rate during exercise, salivary- and blood lactate -1 min after exercise test). Stronger correlation was noted between salivary lactate and blood lactate in athletes, than in controls.
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Affiliation(s)
- Eva Tékus
- Doctoral School of Health Sciences, University of Pécs, Hungary
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Szigeti N, Markó L, Molnár GA, Fábián G, Cseh J, Mohás M, Figler M, Király A, Kõszegi T, Wittmann I. Microalbuminuria in inflammatory bowel diseases using immunoturbidimetry and high-performance liquid chromatography. Acta Gastroenterol Belg 2009; 72:394-401. [PMID: 20163032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/28/2023]
Abstract
BACKGROUND AND STUDY AIMS To measure urinary albumin excretion using immunoturbidimetry (IT) and high-performance liquid chromatography (HPLC) in inflammatory bowel diseases. PATIENTS AND METHODS A cross-sectional study was carried out on 60 selected patients with Crohn's disease (CD), 57 with ulcerative colitis (UC) and 22 healthy volunteers, as controls. Urinary albumin excretion was measured by IT and HPLC, and albumin-creatinine ratio was calculated. This ratio was compared in patients with active and inactive CD and UC and in healthy volunteers. RESULTS Patients with CD and UC had higher albumin-creatinine ratio compared to controls using both IT and HPLC (p < 0.05). We measured higher albumin-creatinine ratio in patients with active compared to inactive CD (p < 0.05). Albuminuria did not correlate with disease duration of CD or UC, but patients with more extended CD according to the Montreal classification had higher HPLC-albumin-creatinine ratio. In CD, we found a significant correlation between HPLC-albumin-creatinine ratio and some inflammatory markers i.e. white blood cells (p < 0.05) and erythrocyte sedimentation rate (p < 0.05). In UC, there was no significant correlation between HPLC-albumin-creatinine ratio and the above markers of systemic inflammation or activity of UC. Albumin-creatinine ratio measured by HPLC was higher in both active and inactive CD and UC groups than albumin-creatinine ratio measured by IT. Using a receiver operating characteristics curve analysis, in case of HPLC-albumin-creatinine ratio cut-off values of the activity of CD were 2.46 mg/mmol for men, 5.30 mg/mmol for women. CONCLUSIONS HPLC-urinary albumin-creatinine ratio is associated with the clinical and laboratory disease activity indices in CD, but not in UC. Using HPLC we found a more sensitive method compared to IT to measure albuminuria that would be a sensitive activity marker in CD.
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Affiliation(s)
- N Szigeti
- 2nd Department of Medicine and Nephrological Center, University of Pécs, Faculty of Medicine, Pécs, Hungary
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Talián G, Lakner L, Bene J, Komlósi K, Horváth K, Gasztonyi B, Miheller P, Figler M, Mózsik G, Tulassay Z, Melegh B. Plasma carnitine ester profiles in Crohn's disease and ulcerative colitis patients with different IGR2230a_1 genotypes. Int J Immunogenet 2009; 36:329-35. [PMID: 19735486 DOI: 10.1111/j.1744-313x.2009.00834.x] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
An association has been repeatedly demonstrated between inflammatory bowel disease (IBD) and the IBD5 locus in the 5q31 chromosomal region. The aim of the present study was to examine the prevalence of the IGR2230a_1 intronic nucleotide polymorphism of the slc22a5 gene (coding for the OCTN2 carnitine transporter protein) lying within this region, and its possible relationship with the carnitine metabolism in Hungarian IBD patients and controls. We genotyped by restriction fragment length polymorphism 200 Crohn's disease (CD) and 246 ulcerative colitis (UC) patients, as well as 187 healthy controls. From plasma samples we determined detailed carnitine ester profiles of 76 CD, 43 UC patients and 45 control persons using electrospray ionization triple quadruple tandem mass spectrometry. The distribution of the genotypes was not significantly different in the CD or the UC group compared with the controls. We found no significant alterations of the carnitine profile in the carrier/non-carrier or the homozygote/non-homozygote comparisons in both the CD and the UC groups, stratified by IGR2230a_1 genotype. Our data suggest that this polymorphism alone is not associated with CD and UC in the Hungarian population, and has no effect on the carnitine metabolism.
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Affiliation(s)
- G Talián
- Department of Medical Genetics and Child Development, University of Pécs, H-7624 Pécs, Hungary
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Lelovics Z, Bozó RK, Lampek K, Figler M. Results of nutritional screening in institutionalized elderly in Hungary. Arch Gerontol Geriatr 2009; 49:190-6. [DOI: 10.1016/j.archger.2008.07.009] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2007] [Revised: 07/21/2008] [Accepted: 07/24/2008] [Indexed: 11/26/2022]
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Molnár M, Szekeresné Izsák M, Nagy J, Figler M. The effect of low-protein diet supplemented with ketoacids in patients with chronic renal failure. Orv Hetil 2009; 150:217-24. [DOI: 10.1556/oh.2009.28540] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
Ismert, hogy az étrendi fehérjemegszorítás lassítja a krónikus vesebetegség progresszióját. Ha a fehérjebevitel kevesebb mint 0,5-0,6 g/ttkg/nap, a diétát esszenciális aminosavakkal/ketosavakkal szükséges kiegészíteni. A szerzők tanulmányukban a hosszú időn keresztül ketosavakkal kiegészített fehérjeszegény diéta hatását vizsgálták krónikus veseelégtelenségben szenvedő betegekben a veseelégtelenség progressziójára, a kalcium- és foszforanyagcserére, a betegek tápláltsági állapotára, továbbá felmérték a betegek complience-ét. Ötvenegy beteget kezeltek 12–57 hónapig (átlagos kezelési idő: 26 hónap). A szérumkreatinin-érték átlaga 349,72±78,04 µmol/l-ről 460,66±206,66 µmol/l-re emelkedett, amely 27 µmol/l/év, illetve 2,3 µmol/l/hó szérumkreatinin-növekedést jelentett. A Cockroft–Gault-formula alapján számolt glomerulusfiltrációs ráta (GFR) 21,52±7,84 ml/min-ról 18,22±7,76 ml/min-ra csökkent, ami 0,83 ml/min/év, illetve 0,07 ml/min/hó GFR-csökkenést jelentett. Lineáris regressziós analízissel az 1/szérumkreatinin versus időegyenes dőlésszöge 0,0018 volt. A szérumparathormon-szint szignifikánsan csökkent, a szérumkalcium, -foszfor szintje nem változott. A betegek tápláltsági állapota (a BMI, szérumalbumin, szubjektív tápláltsági felmérés alapján) a folyamatos és intenzív diétás edukációnak köszönhetően nem romlott, a betegek tartani tudták az alacsony fehérjetartalmú diétát a kezelés hosszú időtartama alatt. Eredményeik igazolják, hogy a ketosavakkal kiegészített fehérjeszegény diéta hatásos a veseelégtelenség progressziójának csökkentésében, előnyösen befolyásolja a kalcium- és foszforanyagcserét, nem rontja a betegek tápláltsági állapotát.
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Affiliation(s)
- Márta Molnár
- 1 Fresenius Medical Care Dialízis Centrum Szigetvár Szt. István ltp. 7. 7900
| | - Margit Szekeresné Izsák
- 2 Pécsi Tudományegyetem, Általános Orvostudományi Kar II. Belgyógyászati Klinika és Nefrológiai Centrum Pécs
| | - Judit Nagy
- 2 Pécsi Tudományegyetem, Általános Orvostudományi Kar II. Belgyógyászati Klinika és Nefrológiai Centrum Pécs
| | - Mária Figler
- 3 Pécsi Tudományegyetem, Egészségügyi Főiskolai Kar Humán Táplálkozástudományi és Dietetikai Intézet Pécs
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Lelovics Z, Bozó-Kegyes R, Bonyár-Müller K, Figler M. Results of nutritional risk screening of patients admitted to hospital. ACTA ACUST UNITED AC 2008; 95:107-18. [DOI: 10.1556/aphysiol.95.2008.1.8] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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Magyari L, Faragó B, Bene J, Horvatovich K, Lakner L, Varga M, Figler M, Gasztonyi B, Mózsik G, Melegh B. No association of the cytotoxic T-lymphocyte associated gene CTLA4 +49A/G polymorphisms with Crohn’s disease and ulcerative colitis in Hungarian population samples. World J Gastroenterol 2007; 13:2205-8. [PMID: 17465502 PMCID: PMC4146845 DOI: 10.3748/wjg.v13.i15.2205] [Citation(s) in RCA: 15] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: The goal of the current work was to analyse the prevalence of the +49A/G variant of the cytotoxic T-lymphocyte antigen 4 gene (CTLA4) in Hungarian patients with Crohn’s disease (CD) and ulcerative colitis (UC).
METHODS: A total of 130 unrelated subjects with CD and 150 with UC, and 170 matched controls were genotyped for the single nucleotide polymorphism (SNP). The genotypes were determined by using PCR/RFLP test.
RESULTS: The G allele frequency and the prevalence of the GG genotype were 38.1% and 12.3% in the CD group, 40.6% and 18.6% in the UC patients, and 37.4% and 15.9% in the control group, respectively.
CONCLUSION: The results of the current study show that carriage of the +49G SNP in heterozygous or in homozygous form does not confer risk either for CD or for UC in the Hungarian population.
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Affiliation(s)
- Lili Magyari
- Department of Medical Genetics and Child Development, University of Pecs, H-7624 Pecs, Szigeti 12, Hungary
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Bene J, Komlósi K, Magyari L, Talián G, Horváth K, Gasztonyi B, Miheller P, Figler M, Mózsik G, Tulassay Z, Melegh B. Plasma carnitine ester profiles in Crohn's disease patients characterized for SLC22A4 C1672T and SLC22A5 G-207C genotypes. Br J Nutr 2007; 98:345-50. [PMID: 17391561 DOI: 10.1017/s0007114507705020] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Crohn's disease (CD) is a chronic inflammatory bowel disorder caused by environmental and genetic factors. The purpose of this study was to analyse the possible influence of functional variants of genes of OCTN cation transporters on the carnitine ester profile of patients with CD. Genotyping for SLC22A4 1672C --> T, SLC22A5-207G --> C mutations and three common NOD2 variants (R702W, G908R and 1007finsC) were performed in 100 adult CD patients and in ninety-four healthy controls by direct sequencing. The carnitine ester profile was determined using ESI triple quadrupole tandem MS. Contrary to the NOD2/CARD15 mutations, none of the SLC variants showed increased prevalence in the CD group, the prevalence of TC haplotype did not differ between the patients and the controls. In the mixed group of CD patients the fasting propionyl- (0.243 (sem 0.008) v. 0.283 (sem 0.014) micromol/l), butyryl- (0.274 (sem 0.009) v. 0.301 (sem 0.013)) and isovalerylcarnitine (0.147 (sem 0.006) v. 0.185 (sem 0.009)) levels were decreased; while the level of octenoyl- (0.086 (sem 0.006) v. 0.069 (sem 0.005)), myristoleyl- (0.048 (sem 0.003) v. 0.037 (sem 0.003)), palmitoyl- (0.140 (sem 0.005) v. 0.122 (sem 0.004)) and oleylcarnitine (0.172 (sem 0.006) v. 0.156 (sem 0.008); P < 0.05 in all comparisons) were increased. After sorting the patients into SLC22A genotype-specific subgroups, no significant differences could be observed between them. The carnitine ester profile data suggest selective involvement of the carnitine esters in CD patients, probably due to their altered metabolism.
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Affiliation(s)
- Judit Bene
- Department of Medical Genetics and Child Development, University of Pécs, Pécs, Hungary
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Figler M, Gasztonyi B, Cseh J, Horváth G, Kisbenedek AG, Bokor S, Decsi T. Association of n-3 and n-6 long-chain polyunsaturated fatty acids in plasma lipid classes with inflammatory bowel diseases. Br J Nutr 2007; 97:1154-61. [PMID: 17381967 DOI: 10.1017/s0007114507682956] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
In order to establish the biochemical basis for dietary interventions, we investigated the fatty acid composition of plasma lipid classes in patients with inactive inflammatory bowel disease. In this cross-sectional study thirty patients with ulcerative colitis (UC), twenty-one with Crohn disease (CD) and twenty-four controls were investigated (mean age: UC, 40.8 (sd 12.1); CD, 37.6 (sd 11.0); control, 31.5 (sd 8.4) years). Fatty acid composition of plasma lipids was determined by high-resolution capillary GLC. In plasma phospholipids, significantly higher values of eicosapentaenoic (20 : 5n-3), docosapentaenoic (22 : 5n-3) and gamma-linolenic (18 : 3n-6) acids were found in control patients and patients with UC as compared to patients with CD [median % (weight by weight), control v. UC v. CD : 20 : 5n-3, 0.09 (interquartile range (IQR) 0.05) v. 0.14 (IQR 0.10) v. 0.16 (IQR 0.10), P < 0.05; 22 : 5n-3, 0.14 (IQR 0.10) v. 0.27 (IQR 0.16) v. 0.31 (IQR 0.10), P < 0.001; 18 : 3n-6, 0.02 (IQR 0.02) v. 0.03 (IQR 0.02) v. 0.05 (IQR 0.03), P < 0.05]. When compared to the control, values of the principal n-3 and n-6 long-chain PUFA, arachidonic acid (20 : 4n-6) and DHA (22 : 6n-3) were significantly higher in patients with UC but not in patients with CD [median % (w/w), UC v. control: 20 : 4n-6, 8.43 (IQR 3.23) v. 6.92 (IQR 2.96), P < 0.05; 22 : 6n-3, 1.22 (IQR 0.56) v. 0.73 (IQR 0.39), P < 0.05]. As seen there are considerable differences between the long-chain PUFA status of patients suffering from UC or CD. The data obtained in the present study do not support the concept of eicosapentaenoic acid or DHA deficiency in patients with either UC or CD.
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Affiliation(s)
- Mária Figler
- First Department of Internal Medicine, University of Pécs, Ifjusag u. 13., 7624 Pécs, Hungary.
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Mózsik G, Rumi G, Dömötör A, Figler M, Gasztonyi B, Papp E, Pár A, Pár G, Belágyi J, Matus Z, Melegh B. Involvement of serum retinoids and Leiden mutation in patients with esophageal, gastric, liver, pancreatic, and colorectal cancers in Hungary. World J Gastroenterol 2006; 11:7646-50. [PMID: 16437692 PMCID: PMC4727222 DOI: 10.3748/wjg.v11.i48.7646] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM To analyze the serum levels of retinoids and Leiden mutation in patients with esophageal, gastric, liver, pancreatic, and colorectal cancers. METHODS The changes in serum levels of retinoids (vitamin A, alpha- and beta-carotene, alpha- and beta-cryptoxanthin, zeaxanthin, lutein) and Leiden mutation were measured by high liquid performance chromatography (HPLC) and polymerase chain reaction (PCR) in 107 patients (70 males/37 females) with esophageal (0/8), gastric (16/5), liver (8/7), pancreatic (6/4), and colorectal (30/21 including 9 patients suffering from in situ colon cancer) cancer. Fifty-seven healthy subjects (in matched groups) for controls of serum retinoids and 600 healthy blood donors for Leiden mutation were used. RESULTS The serum levels of vitamin A and zeaxanthin were decreased significantly in all groups of patients with gastrointestinal (GI) tumors except for vitamin A in patients with pancreatic cancer. No changes were obtained in the serum levels of alpha- and beta-carotene, alpha- and beta-cryptoxanthin, zeaxanthin, lutein in patients with GI cancer. The prevalence of Leiden mutation significantly increased in all groups of patients with GI cancer. CONCLUSION Retinoids (as environmental factors) are decreased significantly with increased prevalence of Leiden mutation (as a genetic factor) in patients before the clinical manifestation of histologically different (planocellular and hepatocellular carcinoma, and adenocarcinoma) GI cancer.
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Affiliation(s)
- Gyula Mózsik
- First Department of Medicine, Medical and Health Centre, University of Pecs, Hungary.
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Abstract
AIM: To investigate the effect of a four-week consumption of a special Hungarian probiotic agent (Biofir®) on the faecal microflora in human healthy subjects.
METHODS: The effect of Biofir® with 106/cm3 initial germs on the faecal microflora was studied in 120 healthy volunteers (71 females, 49 males). The traditional Russian type kefir was used as control. The various germ groups and pH values were determined in wk 2, 4 and 6.
RESULTS: The number of all microbes increased during the 4-week probiotic treatment. The number of microbes increased 4.3-fold in the control group and 6.8-fold in Biofir-treated group. The probiotic kefir caused multiplication of the probiotic flora, meanwhile the undesired bacteria multiplied in the control group. No significant change of pH values of the faeces was found in both groups.
CONCLUSION: The Hungarian probiotic kefir (Biofir®) is capable of promoting multiplication of probiotic bacterial flora in the large bowel.
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Affiliation(s)
- Mária Figler
- Department of Human Nutrition and Dietetics, University of Pécs, H-7624 Pécs, Ifjúság útja 13, Hungary.
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Bene J, Komlósi K, Havasi V, Talián G, Gasztonyi B, Horváth K, Mózsik G, Hunyady B, Melegh B, Figler M. Changes of plasma fasting carnitine ester profile in patients with ulcerative colitis. World J Gastroenterol 2006; 12:110-3. [PMID: 16440427 PMCID: PMC4077497 DOI: 10.3748/wjg.v12.i1.110] [Citation(s) in RCA: 17] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
AIM: To determine the plasma carnitine ester profile in adult patients with ulcerative culitis (UC) and compared with healthy control subjects.
METHOD: Using ESI triple quadrupole tandem mass spectrometry, the carnitine ester profile was measured in 44 patients with UC and 44 age- and sex-matched healthy controls.
RESULTS: There was no significant difference in the fasting free carnitine level between the patients with UC and the healthy controls. The fasting propionyl- (0.331 ± 0.019 vs 0.392 ± 0.017 μmol/L), butyryl- (0.219 ± 0.014 vs 0.265 ± 0.012), and isovalerylcarnitine (0.111 ± 0.008 vs 0.134 ± 0.008) levels were decreased in the UC patients. By contrast, the level of octanoyl- (0.147 ± 0.009 vs 0.114 ± 0.008), decanoyl- (0.180 ± 0.012 vs 0.137 ± 0.008), myristoyl- (0.048 ± 0.003 vs 0.039 ± 0.003), palmitoyl- (0.128 ± 0.006 vs 0.109 ± 0.004), palmitoleyl- (0.042 ± 0.003 vs 0.031 ± 0.002) and oleylcarnitine (0.183 ± 0.007 vs 0.163 ± 0.007; P < 0.05 in all comparisons) were increased in the patients with UC.
CONCLUSION: Our data suggest selective involvement of the carnitine esters in UC patients, probably due to their altered metabolism.
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Affiliation(s)
- Judit Bene
- Clinical Genetics Research Group of Hungarian Academy Sciences at University of Pécs, Hunagry
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Nikfardjam MSP, Márk L, Avar P, Figler M, Ohmacht R. Polyphenols, anthocyanins, and trans-resveratrol in red wines from the Hungarian Villány region. Food Chem 2006. [DOI: 10.1016/j.foodchem.2005.06.014] [Citation(s) in RCA: 48] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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Mózsik G, Figler M, Gasztonyi B, Karádi O, Losonzy H, Nagy A, Nagy Z, Pár A, Rumi G, Sütó G, Vincze A. [Prevalence of Leiden mutation in various gastrointestinal disorders]. Orv Hetil 2002; 143:447-50. [PMID: 12013685] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/25/2023]
Abstract
UNLABELLED Molecular biological examinations have been carried out by the authors from 1995 in patients with different haemostasis, very recently these types of the studies were done in patients with different gastrointestinal (Helicobacter pylori-induced gastritis, hepatitis C infection, ileitis terminalis, ulcerative colitis, colon polyposis and adenocarcinoma in polyps) disorders. AIM, PATIENTS, METHOD The Leiden mutation was detected by polymerase chain reaction (PCR) in 1354 healthy persons and patients with different GI disorders. RESULTS The results of Leiden prevalence in patients with different gastrointestinal disorders were compared to those obtained in patients with venous thrombosis and familiar thrombophilia. The authors indicated that the prevalence of heterozygous Leiden positive persons was 5.9% in healthy (n = 87) and blood donors (n = 600). The prevalence of heterozygous Leiden mutation was 27% in patents who under went venous thrombosis (n = 300; P < 0.001), 38% in patients with familial thrombophilia (n = 116; P < 0.001). The prevalence of Leiden mutation was 0 in patients with Helicobacter pylori-induced gastritis (n = 24), 8% in hepatitis C infections (n = 75), 14.28% in Crohn's disease, (n = 49; P < 0.01), 27.5% in ulcerative colitis (n = 35; P < 0.001), 44% in colon polyposis (n = 59; P < 0.001) and 55% in situ adenocarcinomas (in polyposis) (n = 9; P < 0.001). CONCLUSION The presented results suggest that the Leiden mutation is involved in patients with different inflammatory bowel disease, colon polyposis, as one of the suggested genetic factors.
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Affiliation(s)
- Gyula Mózsik
- Pécsi Tudományegyetem Altalános Orvostudományi Kar, I. sz. Belgyógyászati Klinika.
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Mózsik G, Bódis B, Figler M, Király A, Karádi O, Pár A, Rumi G, Sütõ G, Tóth G, Vincze A. Mechanisms of action of retinoids in gastrointestinal mucosal protection in animals, human healthy subjects and patients. Life Sci 2001; 69:3103-12. [PMID: 11758835 DOI: 10.1016/s0024-3205(01)01416-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
UNLABELLED Retinoids prevent chemically induced gastric mucosal damage without inhibiting gastric acid secretion ("nutritional gastric cytoprotection"). The gastroprotective effects of retinoids do not depend on 1) vitamin A activity; 2) number of unsaturated double bonds; 3) the presence of a characteristic chemical structure of their terminal components; however, they depend on 1) intact vagal nerve and 2) adrenals in experimental animals. The gastric cytoprotective effect of retinoids produces a dose-dependent inhibition of ATP-transformation into ADP. It also increases the transformation of ATP into cAMP. Other features of these gastric cytoprotective effects of retinoids include: 1) The retinoid-induced gastric mucosal protection differs from that of PGs; 2) The cAMP is an intracellular signal in the development of gastric mucosal damage produced by chemicals (e.g., ethanol, HCl, indomethacin) and in the protection of gastric mucosa induced by retinoids (but not by PGs); 3) The gastric mucosal protection induced by retinoids and gastric mucosal permeability can be separated in time. The existence of gastric mucosal protection can be demonstrated in healthy persons (against indomethacin treatment), in patients with gastric ulcer (GU) and duodenal ulcer (DU) without any inhibition of gastric acid secretion. The serum levels of vitamin A and zeaxanthin were significantly decreased in patients with chronic gastrointestinal (GI) inflammatory diseases (e.g., terminal ileitis, ulcerative colitis), colorectal polyposis, and different (e.g., esophageal, gastric, pancreatic, hepatocellular and colorectal) malignant diseases. The serum levels of vitamin A provitamins were unchanged and their GI mucosal protective effects do not depend on vitamin A activity. CONCLUSIONS 1) Abundant experimental and human observations clearly proved the defensive role of retinoids in the GI tract; 2) There is a correlation between the a) scavenger properties of retinoids vs. intact vagal nerve; b) scavenging properties vs. intact adrenals. 3) The GI mucosal protective effect of retinoids is correlated with biochemical changes in the GI mucosa.
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Affiliation(s)
- G Mózsik
- First Department of Medicine, University Medical School of Pécs, Hungary.
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Mózsik G, Karádi O, Debreceni A, Figler M, Nagy L, Pár A, Pár G, Süto G, Vincze A. The key-role of vagal nerve and adrenals in the cytoprotection and general gastric mucosal integrity. J Physiol Paris 2001; 95:229-37. [PMID: 11595442 DOI: 10.1016/s0928-4257(01)00030-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
BACKGROUND Our laboratory group observed earlier that the gastric mucosal cytoprotective effect of prostacyclin (PGI(2)) disappeared after surgical vagotomy in rats. Similarly to this, the beta-carotene induced gastric cytoprotection disappeared in adrenalectomized rats too. AIMS In these studies we aimed to investigate the possible role of vagal nerve and adrenals in the development of gastric mucosal lesions induced by exogenously administered chemicals (ethanol, HCl, NaOH, NaCl and indomethacin), and on the effects of cytoprotective and antisecretory drugs (atropine, cimetidine), and scavengers (vitamin A and beta-carotene). METHODS The observations were carried out in fasted CFY strain rats. The gastric mucosal lesions were produced by intragastric (i.g.) administration of narcotising agents (96% ethanol; 0.6 M HCl; 0.2 M NaOH; 25% NaCl) or subcutaneously (s.c.) administered indomethacin (20 mg/kg) in intact, surgically bilaterally vagatomized, and adrenalectomized rats without or with glucocorticoid supplementation (Oradexon, 0.6 mg/kg given i.m. for 1 week). The gastric mucosal protective effect of antisecretory doses of atropine (0.1-0.5-1.0 mg/kg i.g.) and cimetidine (10-25-50 mg/kg i.g.), and vitamin A and beta-carotene (0.01-0.1-1.0-10 mg/kg i.g.) was studied. The number and severity of mucosal gastric lesions was numerically or semiquantitatively measured. In other series of observations the gastric acid secretion and mucosal damage were studied in 24 h pylorus-ligated rats without and with acute bilateral surgical vagotomy. RESULTS It was found that: (1) the chemical-induced gastric mucosal damage was enhanced in vagotomized and adrenalectomized rats, meanwhile the endogenous secretion of gastric acid, and the development of mucosal damage can be prevented by surgical vagotomy; (2) the gastric cyto- and general protection produced by the drugs and scavengers disappeared in vagotomized and adrenalectomized rats; (3) the gastric mucosal protective effects of drugs and of scavengers returned after sufficient glucocorticoid supplementation of the rats. CONCLUSION It has been concluded that the intact vagal nerve and adrenals have a key role in the gastric mucosal integrity, and in drugs- and scavengers-induced gastric cyto- and general mucosal protection.
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Affiliation(s)
- G Mózsik
- First Department of Medicine, Faculty of Medicine, University of Pécs, H-7643 Pécs, Ifjúság u. 13., Hungary.
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Nagy Z, Nagy A, Karádi O, Figler M, Rumi G, Süto G, Vincze A, Pár A, Mózsik G. Prevalence of the factor V Leiden mutation in human inflammatory bowel disease with different activity. J Physiol Paris 2001; 95:483-7. [PMID: 11595479 DOI: 10.1016/s0928-4257(01)00067-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
BACKGROUND the developmental mechanism of inflammatory bowel disease (IBD) in patients is unknown, but it may be influenced by different environmental and genetical factors. AIMS of this study were: (1) to classify the IBD patients according the disease activity; and (2) to determine the presence of factor V Leiden mutation in IBD patients. PATIENTS AND METHODS the observation was carried out in 49 patients with Crohn's disease (CD) and 29 patients with ulcerative colitis (UC). None of them had a history of thrombotic episodes. IBD was diagnosed by conventional clinical, endoscopic, radiological and histological criteria. The factor V Leiden mutation was detected by the polymerase chain reaction (PCR) method. Crohn's disease activity index (CDAI) was evaluated using the method of the National Cooperative Crohn's Disease Study. We determined the UC disease activity according to Truelove-Witts classification. RESULTS The prevalence of factor V Leiden mutation was increased in both populations of the patients to compare it with healthy persons (14.28 and 27.58% vs. 5.26%, n=7/49 and 8/29 vs. 3/57). The statistical analysis did not show a significant relationship between the CDAI or the Truelove-Witts grade in UC and the presence of Leiden mutation. CONCLUSION the presence of factor V Leiden mutation probably has a role in the development of IBD. Our results suggest a higher prevalence of this mutation in Central European patients than in Southern, Northern Europe or America, may be due to the genetical differences of these populations.
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Affiliation(s)
- Z Nagy
- First Department of Medicine, University of Pécs, Medical Faculty, PO Box 99, H-7643 Pécs, Ifjúság u. 13, Hungary
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Mózsik G, Figler M, Rumi G. Membrane-bound, ATP-dependent energy systems and tissue hypoxia in human gastric mucosa. J Gastroenterol Hepatol 2000; 15:105-8. [PMID: 10735532 DOI: 10.1046/j.1440-1746.2000.02057.x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/09/2022]
Abstract
1. The biochemical measurements of gastric mucosal ATP, ADP, AMP and cAMP offer excellent information on the extent of tissue oxygenation, when the observations are taken simultaneously from the same tissue sample. 2. Adenosine triphosphate is split by membrane-bound enzymes in two directions (to ADP and cAMP), while ADP and cAMP transform to AMP, supplying further energy liberation. 3. The liberated free energy modifies physiologically or pathophysiologically the functions of target organ cells. 4. Different drugs, hormones and mediators, have different effects on the regulation of ATP breakdown (into ADP vs cAMP). 5. The actual tissue level of ATP is a consequence of the equilibrium between the directions of ATP-ADP and ATP-cAMP breakdown, as well as of ATP resynthesis. 6. The biochemical measurement of the reduction in gastric mucosal ATP alone is not enough proof for the existence of tissue hypoxia, because demonstration of the simultaneous elevation of tissue lactate is also necessary.
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Figler M, Szabó I, Mózsik G. Effects of pectin-induced passive linkage of gastric H+ on the gastric acid secretion on the development of ethanol- and salicylate-induced gastric mucosal lesions in rats. J Physiol Paris 1999; 93:495-9. [PMID: 10672995 DOI: 10.1016/s0928-4257(99)00111-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
Abstract
The aim of this study was to evaluate the effects of intragastrically given pectin-induced physicochemical properties and actions on active gastric acid secretion and on the development of ethanol- and aspirin-induced gastric mucosal lesions. The observations were carried out on CFY-strain rats, fasted for 24 h before the experiments with water ad libitum. The observations were carried out in two experimental series. A) The gastric mucosal lesions were produced by intragastrically given 96% ethanol or aspirin prepared with 0.2 M HCl. Different doses of pectin (100, 50 and 25 mg x kg(-1), respectively) were administered intragastrically 30 min before giving necrotizing agents. The number of gastric lesions was noted 1 h after the administration, while the severity of gastric mucosal lesions was scored by semi-quantitative scale. B) The effects of pectin were studied on the volume and H+ secretion of the stomach in 4-h pylorus-ligated rats. It has been found that: 1) the gastric mucosal lesions could be produced in 100% of rats by the application of both necrotizing agents. 2) Pectin in doses of 50-100 mg x kg(-1) increased the number of gastric mucosal lesions in both models, while no increase was produced by the application of 25-mg x kg(-1) dose. 3) The severity of mucosal lesions increased significantly after the administration of all doses of pectin. 4) The pectin-induced increase of gastric lesions (number) showed a dose-response effect. 5) The pectin produced a significant increase in the volume of gastric secretion and gastric H+ secretion. It has been concluded that: a) pectin-induced physicochemical changes are able to enhance the aggression to gastric mucosa produced by ethanol and aspirin; b) a positive correlation exists between the linkage of H+ to pectin and significant active metabolic response in the rat stomach; c) pectin alone stimulates the active metabolic process of the gastric H+ secretion.
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Affiliation(s)
- M Figler
- First Department of Medicine, University Medical School of Pécs, Hungary
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Mózsik G, Debreceni A, Abdel-Salam OM, Szabó I, Figler M, Ludány A, Juricskay I, Szolcsányi J. Small doses of capsaicin given intragastrically inhibit gastric basal acid secretion in healthy human subjects. J Physiol Paris 1999; 93:433-6. [PMID: 10674921 DOI: 10.1016/s0928-4257(99)00117-5] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
Although the direct inhibitory effect of small dose of capsaicin on gastric secretory responses was proved in animal observations, the role of capsaicin-sensitive afferent nerves (CSAN) and the effect of capsaicin applied in small and high doses on gastric secretion in human has not been clarified yet. In this study we investigated the influence of different small doses (100-800 microg) of capsaicin given intragastrically through an orogastric tube on gastric basal secretory responses in 10 healthy human subjects. Gastric basal secretory responses (volume, H+-concentration, H+-output) were measured from the suctions of gastric juice for a 1-h period. It has been found that: a) capsaicin dose-dependently inhibited the volume and H+-output of gastric juice; b) ID50 was found to be about 400 microg for capsaicin on gastric acid secretion; c) the time interval for capsaicin-induced gastric inhibition existed for about 1 h indifferently from the higher dose (800 microg) of capsaicin given after. It has been concluded that the capsaicin (given in small doses) inhibits the gastric basal acid output via stimulation of the inhibition of capsaicin sensitive afferent nerves.
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Affiliation(s)
- G Mózsik
- First Department of Medicine, University Medical School of Pécs, Hungary
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Debreceni A, Abdel-Salam OM, Figler M, Juricskay I, Szolcsányi J, Mózsik G. Capsaicin increases gastric emptying rate in healthy human subjects measured by 13C-labeled octanoic acid breath test. J Physiol Paris 1999; 93:455-60. [PMID: 10674924 DOI: 10.1016/s0928-4257(99)00114-x] [Citation(s) in RCA: 33] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The role of capsaicin-sensitive primary afferent sensory nerves in the regulation of gastrointestinal motility in human is not clarified yet. In this study, we investigated the effect of 400 microg capsaicin given intragastrically on gastric emptying measured by 13C-octanoic acid breath test in ten healthy human subjects. Four parameters of gastric emptying curves were taken into consideration: 1) maximum value of the curve, 2) time belonging to this maximum, 3) slope of the rising part of the curve and 4) time belonging to the 50% of the area under the curve. Administration of 400 microg capsaicin significantly increased the slope of gastric emptying curve (from 0.1 +/- 0.01 to 0.139 +/- 0.014 U x min(-1), P < 0.05) and significantly decreased the time belonging to the maximum value of emptying curve (from 150 +/- 18 to 75 +/- 12 min, P < 0.05) and the time belonging to the 50% of the area under the curve (from 112 +/- 15 to 99 +/- 14 min, P < 0.05). According to our results 400 microg capsaicin enhances gastric emptying rate in healthy human subjects.
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Affiliation(s)
- A Debreceni
- First Department of Medicine, University Medical School of Pécs, Hungary
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Nagy Z, Nagy A, Karádi O, Figler M, Sütö G, Vincze A, Pár A, Mózsik G. Leiden mutation in patients with Crohn’s disease. Inflammopharmacology 1999; 7:297-301. [PMID: 17638101 DOI: 10.1007/s10787-999-0013-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/1999] [Accepted: 07/19/1999] [Indexed: 11/29/2022]
Abstract
BACKGROUND Inherited resistance to activated protein C is a common risk factor of venous thrombosis. In a majority of patients the defect is caused by single-point mutation in the gene for factor V. This mutated form of factor Va is more stable against proteolytic attack by activated protein C. The prevalence of this inherited defect in the European population is at least 5%. The risk of thrombosis is increased in the case of heterozygosity 5- to 10-fold, in homozygous subjects 50- to 100-fold, but even homozygous individuals will not necessarily suffer from thrombosis. The aim of our study was to determine whether the presence of Leiden mutation might play a role in the pathophysiology and clinical manifestation of Crohn's disease. MATERIALS AND METHODS Thirty-four patients with Crohn's disease (mean age 34 years, range 21-72 years) were studied. None of them had a history of thrombotic episodes. We examined the case history for risk factors: use of oral contraceptive, steroids, cigarette smoking. Levels of fibrinogen, APTT, lupus anticoagulant and levels of IgG and IgM class anticardiolipin (ACL) antibodies were determined. The Leiden mutation was detected by PCR method (Denninger et al., 1995). RESULTS Fibrinogen was elevated in five cases, lupus anticoagulant in one case, but none of the patients had ACL antibodies in the serum. Molecular analyses showed heterozygosity for the Leiden factor V gene mutation in the case of 30 patients (25%). CONCLUSION Thromboembolic events frequently complicate the clinical course of patients with Crohn's disease; however, we do not have enough knowledge about its role in manifestation of the disease. These results suggested the high frequency of Leiden mutation among our patients and suggest a new genetic background of Crohn's disease.
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Affiliation(s)
- Z Nagy
- First Department of Medicine, University Medical School of Pécs, H-7643 Pécs, Ifjúság u.13, Hungary.
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Mózsik G, Rumi G, Bódis B, Figler M, Király A, Sütõ G, Vincze A. Effects of indomethacin, with vitamin A or β-carotene, on the rat gastric mucosa: Extra-and intracellular membrane-bound ATP mechanisms. Inflammopharmacology 1999; 7:287-95. [PMID: 17638100 DOI: 10.1007/s10787-999-0012-1] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
BACKGROUND Indomethacin (IND) is a widely used non-steroidal anti-inflammatory agent in the treatment of various inflammatory disorders, which causes gastrointestinal injury in humans and animal experiments. Vitamin A and beta-carotene prevent the IND-induced gastric mucosal injury. These compounds modify the membrane-bound ATP-dependent energy systems. The aims of this investigation were: (1) To study the IND-induced gastric mucosal damage and its prevention by vitamin A and beta-carotene; (2) to measure the biochemical compounds of the gastric mucosa ATP, ADP, ATP/ADP, AMP, ATP+ADP+AMP, 'energy charge' (ATP + 0.5 ADP)/(ATP+ADP+AMP), cAMP, lactate under the circumstances mentioned above; (3) to analyze the extra- and intracellular regulatory mechanisms between the membrane-bound ATP-dependent energy systems. METHODS The observations were carried out with CFY (Sprague-Dawstrein rats, weighing 180-210 g). The gastric mucosal damage was produced by IND (20 mg/kg sc. administration) and it was prevented by vitamin A (or beta-carotene), given in doses of 0.01-0.1 to 1.0-10.0 mg/kg ig. Different biochemical compounds (ATP, ADP, AMP, cAMP, lactate) and parameters (ATP/ADP, adenylate pool, 'energy charge') were measured and calculated. RESULTS (1) Vitamin A and beta-carotene prevented dose-dependently the IND-induced gastric mucosal damage; (2) the extent of ATP-ADP transformation was increased significantly, while the ATP-cAMP decreased in the gastric mucosa after IND-treatment; (3) vitamin A and beta-carotene enhanced the extent of ATP-cAMP transformation, while the ATP-ADP transformation was inhibited (the actions were dose-dependent responses); (4) No change was found in 'energy charge' by IND, while its value decreased significantly with vitamin A and beta-carotene. CONCLUSIONS (1) A very complex extra- and intracellular feedback mechanism system exists in the gastric mucosa during IND, IND + vitamin A, and IND + beta-carotene treatments; (2) The gastric mucosal preventive effect of vitamin A and beta-carotene only partly depend on their scavenger properties.
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Affiliation(s)
- G Mózsik
- First Department of Medicine, University Medical School of Pécs, H-7643, Pécs, Ifjúság u.13, Hungary.
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Peeke HV, Cutler L, Ellman G, Figler M, Gordon D, Peeke SC. Effects of alcohol, congeners, and acetaldehyde on aggressive behavior of the convict cichlid. Psychopharmacology (Berl) 1981; 75:245-7. [PMID: 6798614 DOI: 10.1007/bf00432432] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
Ethanol and three beverage alcohols were examined for their effects on the aggressive responses of the convict cichlid. At an ethanol concentration that gave negligible effects on the basal level of these responses, rum was observed to depress aggression. As its concentration of acetaldehyde was significantly higher than that of the other beverage alcohols, we assessed the effects of acetaldehyde on the aggressive responses, as well as the locomotor activity of the fish. At 4 mg/l, acetaldehyde completely inhibited aggressive responses, without affecting locomotor activity. It is likely, however, that acetaldehyde does not explain the entire inhibitory effect of rum on the aggressive responses of the cichlid.
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