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001-es BibID:	BIBFORM005896
Első szerző:	Bajnok László (belgyógyász)
Cím:	Relationship of serum resistin level of traits of metabolic syndrome and serum paraoxonase 1 activity in a population with a broad range of body mass index / Bajnok L., Seres I., Varga Zs., Jeges S., Peti A., Karányi Zs., Juhász A., Csongrádi É., Mezősi E., Nagy E. V., Paragh Gy.
Dátum:	2008
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:	Experimental and Clinical Endocrinology and Diabetes. - 116 : 10 (2008), p. 592-599. -
További szerzők:	Seres Ildikó (1954-) (biokémikus) Varga Zsuzsa (1951-) (biokémikus, nephrológus) Jeges Sára Peti Attila Karányi Zsolt (1961-) (biostatisztikus, bioinformatikus) Juhász Attila (1970-) (szakorvos, klinikai mikrobiológus) Csongrádi Éva (1969-) (szakorvos) Mezősi Emese Nagy Endre V. (1957-) (belgyógyász, endokrinológus) Paragh György (1953-) (belgyógyász)
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001-es BibID:	BIBFORM017859
Első szerző:	Gazdag Annamária (belgyógyász)
Cím:	Improved endothelial function and lipid profile compensate for impaired hemostatic and inflammatory status in iatrogenic chronic subclinical hyperthyroidism of thyroid cancer patients on L-t4 therapy / Gazdag A., Nagy E. V., Burman K. D., Paragh Gy., Jenei Z.
Dátum:	2010
Megjegyzések:	We aimed to compare the changes of endothelial function and haemostatic, inflammatory and metabolic parameters of short-term iatrogenic hypothyroidism to the characteristics of subclinical hyperthyroidism in patients with differentiated thyroid cancer. DESIGN: Twenty four women (mean age 42.4+/-8.1 years) had undergone total thyroidectomy and radioiodine ablation in treatment for differentiated thyroid cancer. We measured serum thyroglobulin, thyroid function, plasma levels of lipid parameters, homocystine, C-reactive protein, fibrinogen, von Willebrandt factor activity (vWF), nitric oxide, as well as flow-mediated vasodilatation (FMD) and nitroglycerin-mediated vasodilatation of the brachial artery during iatrogenic hypothyroidism (TSH 89.82+/-29.36 mU/L) and again in the same patients during subclinical hyperthyroidism secondary to exogenous levothyroxine administration (TSH 0.24+/-0.11 mU/L). RESULTS: In hypothyroidism, FMD was markedly lower than in subclinical hyperthyroidism (6.79+/-4.44 vs. 14.37+/-8.33%, p<0.005). Total cholesterol (7.34+/-1.23 vs. 4.75+/-1.14 mmol/L, p<0.001), LDL-cholesterol (4.55+/-1.10 vs. 2.70+/-0.89 mmol/L, p<0.005) and homocystine (12.95+/-4.49 vs. 9.62+/-2.29 micromol/L, p<0.005) were significantly higher in hypothyroidism. There was no difference in nitroglycerin-mediated vasodilatation, blood pressure, serum triglyceride and HDL-cholesterol levels according to thyroid function. Fibrinogen (3.23+/-0.50 vs. 4.01+/-0.84 g/L, p<0.005), vWF (90.09+/-25.92 vs.130.63+/-29.97%, p<0.001), C-reactive protein (4.39+/-5.16 vs. 5.55+/-5.15 mg/L, p<0.001) and plasma nitric oxide (24.56+/-6.71 vs. 32.34+/-7.0 micromol/L, <0.005) values were significantly lower in hypothyroidism. FMD correlated in a positive manner with fibrinogen, vWF and nitrogen oxide. CONCLUSIONS: Chronic subclinical hyperthyroidism was associated with improved endothelial function and lipid profile, while haemostatic and inflammatory parameters were impaired. The two opposite mechanisms may well compensate for each other at the level of the vessel wall.
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban
Megjelenés:	Experimental and Clinical Endocrinology & Diabetes 118 : 6 (2010), p. 381-387. -
További szerzők:	Nagy Endre V. (1957-) (belgyógyász, endokrinológus) Burman, Kenneth D. Paragh György (1953-) (belgyógyász) Jenei Zoltán (1968-) (belgyógyász)
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat DOI
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001-es BibID:	BIBFORM050268
Első szerző:	Lőrincz Hajnalka (biológus)
Cím:	Strong correlations between circulating chemerin levels and lipoprotein subfractions in nondiabetic obese and nonobese subjects / Hajnalka Lőrincz, Mónika Katkó, Mariann Harangi, Sándor Somodi, Krisztina Gaál, Péter Fülöp, György Paragh, Ildikó Seres
Dátum:	2014
ISSN:	0300-0664
Megjegyzések:	OBJECTIVE: Chemerin is a recently described adipokine expressed primarily in the white adipose tissue. Compared with lean subjects, circulating chemerin levels are significantly elevated in obese individuals and correlate positively with the prevalence of various cardiovascular risk factors including altered lipoprotein levels. To date, the impact of chemerin on lipoprotein subfractions and its role in atherosclerotic processes are still unclear. PATIENTS AND METHODS: Fifty nondiabetic obese (NDO) patients and 38 lean controls matched in age and gender were enrolled. Chemerin level was measured by ELISA. Low-density lipoprotein (LDL) and high-density lipoprotein (HDL) subfractions were detected by nongradient polyacrylamide gel electrophoresis (Lipoprint). RESULTS: We detected significantly higher serum chemerin levels in NDO patients compared with healthy controls (590·1 ± 190·3 ng/ml vs 405 ± 127·1 ng/ml, P < 0·001). A significant positive correlation was found between chemerin and LDL cholesterol levels, while chemerin showed a significant negative correlation with the level of HDL cholesterol. Significant positive correlation was detected between chemerin and the ratio of small dense LDL, while chemerin correlated negatively with the mean LDL size. Also, a significant negative correlation was found between serum chemerin and the ratio of large HDL subfraction, while there were significant positive correlations between chemerin levels and intermediate and small HDL subfraction ratios, respectively. CONCLUSION: Chemerin may be involved in the regulation of lipoprotein metabolism in obese patients who do not show apparent abnormalities of glucose metabolism. Early changes in the distribution of the lipoprotein subfractions may contribute to the progression of atherosclerosis, leading to increased cardiovascular risk.
Tárgyszavak:	Orvostudományok Klinikai orvostudományok idegen nyelvű folyóiratközlemény külföldi lapban nondiabetic obese Low-density lipoprotein LDL cholesterol
Megjelenés:	Clinical Endocrinology. - 81 : 3 (2014), p. 370-377. -
További szerzők:	Katkó Mónika (1980-) (biológus) Harangi Mariann (1974-) (belgyógyász, endokrinológus) Somodi Sándor (1977-) (belgyógyász) Gaál Krisztina (1976-) (belgyógyász szakorvos) Fülöp Péter (1974-) (belgyógyász, endokrinológus, lipidológus) Paragh György (1953-) (belgyógyász) Seres Ildikó (1954-) (biokémikus)
Pályázati támogatás:	TÁMOP-4.2.2.A-11/1/KONV-2012-0031 TÁMOP 84196 OTKA
Internet cím:	Intézményi repozitóriumban (DEA) tárolt változat
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