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1.

001-es BibID:BIBFORM109200
Első szerző:Pikó Péter (biológus)
Cím:Association of HDL subfractions with cardiovascular risk in Hungarian general and Roma populations / P. Pikó, N. A. Werissa, Z. Kosa, J. Sandor, I. Seres, G. Paragh, R. Adany
Dátum:2022
ISSN:1101-1262
Megjegyzések:Background: High-density lipoprotein (HDL) cholesterol levels are inversely associated with cardiovascular risk (CVR). However, HDL cholesterol is not a homogeneous lipid and can be subdivided into subfractions, which are not uniformly associated with CVR. Among Roma populations, the prevalence of reduced HDL cholesterol levels and, consequently, that of cardiovascular diseases is very high. However, it is not known how this reduction affects the different HDL subfractions and whether changes in their representation are associated with changes in CVR. Methods: The study aimed to investigate whether there is a difference in the HDL subfraction profile between the Hungarian general (HG) and Roma populations and to determine the association of the different subfractions with the CVR estimated by the Framingham Risk Score (FRS) and the Systematic COronary Risk Evaluation (SCORE) algorithms. HDL cholesterol was separated using the Lipoprint system, which separates 10 subfractions into three classes: large HDL (HDL-L), medium HDL (HDL-I), and small HDL (HDL-S). Analyses were carried out on samples of 100 control subjects (50 Hungarian general and 50 Roma individuals with normal lipid profiles) and 277 individuals with reduced HDL-C levels. Results: Our results show that Roma has reduced levels of the overall HDL subfraction profile, with significant decreases in HDL-6, and -7. Regardless of the estimation method, elevated levels (in mmol/L) of HDL-1 to 3 and HDL-L were significantly associated with reduced risk. A higher representation (in %) of HDL-1 to 3 subfractions have a significant risk-reducing, while HDL-8 to 10 have a risk-increasing effect estimated by FRS. Conclusions: The results of our study show that levels of CVR protective HDL subfractions are significantly lower in Roma individuals and their reduced levels are associated with increased CVR, suggesting that the distribution of HDL subfractions contributes to the to the overall unfavourable CVR profile of Roma.
Tárgyszavak:Orvostudományok Egészségtudományok idézhető absztrakt
folyóiratcikk
Megjelenés:European Journal Of Public Health. - 32 : Suppl3 (2022), p. iii467. -
További szerzők:Werissa, Nardos Abebe (1985-) Kósa Zsigmond (1953-) (orvos) Sándor János (1966-) (orvos-epidemiológus) Seres Ildikó (1954-) (biokémikus) Paragh György (1953-) (belgyógyász) Ádány Róza (1952-) (megelőző orvostan és népegészségtan szakorvos)
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Intézményi repozitóriumban (DEA) tárolt változat
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2.

001-es BibID:BIBFORM090145
Első szerző:Pikó Péter (biológus)
Cím:Impact of Genetic Factors on the Age of Onset for Type 2 Diabetes Mellitus in Addition to the Conventional Risk Factors / Peter Piko, Nardos Abebe Werissa, Szilvia Fiatal, Janos Sandor, Roza Adany
Dátum:2020
ISSN:2075-4426
Tárgyszavak:Orvostudományok Egészségtudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
age of onset for type 2 diabetes
single nucleotide polymorphism
genetic risk score
type 2 diabetes mellitus
Hungarian population
Megjelenés:Journal of Personalized Medicine. - 11 : 1 (2020), p. 6-. -
További szerzők:Werissa, Nardos Abebe (1985-) Fiatal Szilvia (1978-) (epidemiológus, népegészségügyi szakember) Sándor János (1966-) (orvos-epidemiológus) Ádány Róza (1952-) (megelőző orvostan és népegészségtan szakorvos)
Pályázati támogatás:GINOP-2.3.2-15-2016-00005
GINOP
Egyéb
MTA
Egyéb
OTKA
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Intézményi repozitóriumban (DEA) tárolt változat
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3.

001-es BibID:BIBFORM082685
Első szerző:Pikó Péter (biológus)
Cím:The Effect of Haplotypes in the CETP and LIPC Genes on the Triglycerides to HDL-C Ratio and Its Components in the Roma and Hungarian General Populations / Peter Piko, Szilvia Fiatal, Nardos Abebe Werissa, Bayu Begashaw Bekele, Gabor Racz, Zsigmond Kosa, Janos Sandor, Roza Adany
Dátum:2020
ISSN:2073-4425 2073-4425
Megjegyzések:Background: The triglycerides (TG) to high-density lipoprotein (HDL)-cholesterol (HDLC) ratio (TG/HDL-C) is a well-known predictor for cardiovascular diseases (CVDs) with great heritability background. The cholesteryl ester transfer protein (CETP) and hepatic lipase (LIPC) gene affect TG/HDL-C ratio. This study aims to explore the association between haplotypes (H) in CETP (based on 5 single nucleotide polymorphisms (SNPs)) and LIPC (based on 6 SNPs) genes and the TG/HDL-C ratio and its components, among Roma and Hungarian general populations. Methods: The prevalence of haplotypes and their effect on HDL-C, TG and TG/HDL-C ratio were calculated in both populations and compared. Results: Ten haplotypes in CETP and 6 in LIPC gene were identified. Three haplotypes in CETP and 3 in LIPC have significant effect on HDL-C level, whereas two in CETP and 3 in LIPC on TG level. The H6 in CETP (? = 0.52, p = 0.015; odds ratio (OR) = 1.87, p = 0.009) and H5 in LIPC (? = 0.56, p < 0.001; OR = 1.51, p = 0.002) have a significant increasing effect on TG/HDL-C ratio and have shown higher prevalence among the Roma, as compared to Hungarian general population. The H2 in the CETP gene has a decreasing effect on the TG/HDL-C ratio (OR = 0.58, p = 0.019) and is significantly less frequent among the Roma. Conclusions: Accumulation of harmful haplotypes in CETP and LIPC genes might have a role in the elevated TG/HDL-C ratio in the Roma population, which contributes to a higher risk in the development of cardiovascular diseases.
Tárgyszavak:Orvostudományok Egészségtudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
single nucleotide polymorphism
triglyceride
high-density lipoprotein cholesterol
TG/HDL-C ratio
Roma
Hungarian general
CETP
LIPC
haplotype
cardiometabolic risk
Megjelenés:Genes. - 11 : 56 (2020), p. 1-13. -
További szerzők:Fiatal Szilvia (1978-) (epidemiológus, népegészségügyi szakember) Werissa, Nardos Abebe (1985-) Bekele, Bayu Begashaw (1988-) (PhD hallgató) Rácz Gábor (1982-) (orvos, környezetegészségügyi szakember) Kósa Zsigmond (1953-) (orvos) Sándor János (1966-) (orvos-epidemiológus) Ádány Róza (1952-) (megelőző orvostan és népegészségtan szakorvos)
Pályázati támogatás:TÁMOP 4.2.1. B-09/1/KONV-2010-0007
Egyéb
TÁMOP 4.2.2. A-11/1/KONV-2012-0031
Egyéb
GINOP-2.3.2-15-2016-00005
Egyéb
MTA11010
Egyéb
TK2016- 78
Egyéb
Internet cím:Szerző által megadott URL
DOI
Intézményi repozitóriumban (DEA) tárolt változat
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4.

001-es BibID:BIBFORM105859
035-os BibID:(WOS)000605268702325
Első szerző:Werissa, Nardos Abebe
Cím:Genetic variants associated with the early onset of type 2 diabetes in the Hungarian population / N. Werissa, P. Pikó, Sz. Fiatal, J. Sándor, R. Ádány
Dátum:2020
ISSN:1101-1262
Megjegyzések:Background: It is generally accepted that early detection of type 2 diabetes mellitus (T2DM) is important to prevent the development of complications and comorbidities, as well as premature death. In addition to the environmental risk factors, genetic factors may also contribute to the development of T2DM. The aim of our study is to identify single nucleotide polymorphisms (SNPs) which have an effect on the early onset of T2DM in the Hungarian population. Methods: This study included 891 T2DM patients (438 males and 453 females). The onset of T2DM varied between 25 and 90 years of age. Pearson correlation analysis was carried out for 16 SNPs to define how they are associated with the patient's age at onset of T2DM and genetic risk score was calculated for each patient by computation of alleles identified as risk ones. Linear regression analyses were used to estimate the effect of GRS on the early onset of T2DM independently of conventional risk factors (sex, BMI and TG/HDL-C ratio). Results: Six SNPs (rs111875 in HHEX gene, rs560887 in G6PC2 gene, rs11071657 in the C2CD4B gene, rs5219 in KCNJ11 gene, rs10830963 in MTNR1B gene and rs11671664 in GIPR gene) were identified as risk polymorphism in the correlation analysis and GRS was calculated by defining their number/ subject. The GRS showed significant association ( =-0.486, p = 0.008) with younger age at onset of T2DM. The correlation of GRS with the risk of earlier onset of T2DM was significant in the male population ( = -0.581, p = 0.024) and close to significant in female one ( = -0.471, p = 0.068). Conclusions: Our findings indicate a considerable genetic predisposition for early onset of T2DM, which is mainly attributed to the cumulative effect of 6 SNPs presently known to be susceptible alleles. This set of SNPs and the genetic risk score calculated can be used for estimating the risk of earlier onset of T2DM on individual and population levels.
Tárgyszavak:Orvostudományok Egészségtudományok idézhető absztrakt
folyóiratcikk
Megjelenés:European Journal Of Public Health. - 30 : Suppl5 (2020), p. 1011. -
További szerzők:Pikó Péter (1987-) (biológus) Fiatal Szilvia (1978-) (epidemiológus, népegészségügyi szakember) Sándor János (1966-) (orvos-epidemiológus) Ádány Róza (1952-) (megelőző orvostan és népegészségtan szakorvos)
Internet cím:Szerző által megadott URL
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Intézményi repozitóriumban (DEA) tárolt változat
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5.

001-es BibID:BIBFORM082148
035-os BibID:(cikkazonosító)942
Első szerző:Werissa, Nardos Abebe
Cím:SNP-Based Genetic Risk Score Modeling Suggests No Increased Genetic Susceptibility of the Roma Population to Type 2 Diabetes Mellitus / Nardos Abebe Werissa, Peter Piko, Szilvia Fiatal, Zsigmond Kosa, Janos Sandor, Roza Adany
Dátum:2019
ISSN:2073-4425
Megjegyzések:Background: In a previous survey, an elevated fasting glucose level (FG) and/or known type 2 diabetes mellitus (T2DM) were significantly more frequent in the Roma population than in the Hungarian general population. We assessed whether the distribution of 16 single nucleotide polymorphisms (SNPs) with unequivocal e ects on the development of T2DM contributes to this higher prevalence. Methods: Genetic risk scores, unweighted (GRS) and weighted (wGRS), were computed and compared between the study populations. Associations between GRSs and FG levels and T2DM status were investigated in separate and combined study populations. Results: The Hungarian general population carried a greater genetic risk for the development of T2DM (GRSGeneral = 15.38 2.70 vs. GRSRoma = 14.80 2.68, p < 0.001; wGRSGeneral = 1.41 0.32 vs. wGRSRoma = 1.36 0.31, p < 0.001). In the combined population models, GRSs and wGRSs showed significant associations with elevated FG (p < 0.001) and T2DM (p < 0.001) after adjusting for ethnicity, age, sex, body mass index (BMI), high-density Lipoprotein Cholesterol (HDL-C), and triglyceride (TG). In these models, the e ect of ethnicity was relatively strong on both outcomes (FG levels: ethnicity = 0.918, p < 0.001; T2DM status: ORethnicity = 2.484, p < 0.001). Conclusions: The higher prevalence of elevated FG and/or T2DM among Roma does not seem to be directly linked to their increased genetic load but rather to their environmental/cultural attributes. Interventions targeting T2DM prevention among Roma should focus on harmful environmental exposures related to their unhealthy lifestyle.
Tárgyszavak:Orvostudományok Egészségtudományok idegen nyelvű folyóiratközlemény külföldi lapban
folyóiratcikk
type 2diabetes
Roma
genetic risk score
targeted intervention
single nucleotide polymorphism
Megjelenés:Genes. - 10 : 11 (2019), p. 1-16. -
További szerzők:Pikó Péter (1987-) (biológus) Fiatal Szilvia (1978-) (epidemiológus, népegészségügyi szakember) Kósa Zsigmond (1953-) (orvos) Sándor János (1966-) (orvos-epidemiológus) Ádány Róza (1952-) (megelőző orvostan és népegészségtan szakorvos)
Pályázati támogatás:TÁMOP 4.2.1. B-09/1/KONV-2010-0007
Egyéb
TÁMOP 4.2.2. A-11/1/KONV-2012-0031
Egyéb
GINOP-2.3.2-15-2016-00005
Egyéb
MTA11010
Egyéb
TK2016-78
Egyéb
Internet cím:Szerző által megadott URL
DOI
Intézményi repozitóriumban (DEA) tárolt változat
Borító:
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