Evaluation of Dysfunctional High‐Density Lipoprotein Levels with Myeloperoxidase/Paraoxonase‐1 Ratio in Rheumatoid Arthritis

2021 ◽  
Author(s):  
Tugba Alisik ◽  
Murat Alisik ◽  
Baris Nacir ◽  
Fikriye Figen Ayhan ◽  
Hakan Genc ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
High Density Lipoprotein ◽  
Density Lipoprotein ◽  
High Density ◽  
Paraoxonase 1

scholarly journals Paraoxonase 1 Activity Is Modulated by the rs662 Polymorphism and IgG Anti-High-Density Lipoprotein Antibodies in Patients With Rheumatoid Arthritis: Potential Implications for Cardiovascular Disease

2016 ◽  
Vol 68 (6) ◽  
pp. 1367-1376 ◽  
Author(s):  
Javier Rodríguez-Carrio ◽  
Raquel López-Mejías ◽  
Mercedes Alperi-López ◽  
Patricia López ◽  
Francisco J. Ballina-García ◽  
...  
Keyword(s):  
Rheumatoid Arthritis ◽  
Cardiovascular Disease ◽  
High Density Lipoprotein ◽  
Density Lipoprotein ◽  
High Density ◽  
Paraoxonase 1

HYPOCHOLESTEROLAEMIA AND ABNORMAL HIGH-DENSITY LIPOPROTEIN IN RHEUMATOID ARTHRITIS

Rheumatology ◽  
1985 ◽  
Vol 24 (3) ◽  
pp. 250-255 ◽  
Author(s):  
M. LORBER ◽  
M. AVIRAM ◽  
S. LINN ◽  
Y. SCHARF ◽  
J. G. BROOK
Keyword(s):  
Rheumatoid Arthritis ◽  
High Density Lipoprotein ◽  
Density Lipoprotein ◽  
High Density

scholarly journals Altered Flow-Mediated Vasodilatation, Low Paraoxonase-1 Activity, and Abnormal High-Density Lipoprotein Subclass Distribution in Takayasu's Arteritis

2009 ◽  
Vol 73 (4) ◽  
pp. 760-766 ◽  
Author(s):  
Nilda Espinola-Zavaleta ◽  
María Elena Soto-López ◽  
Elizabeth Carreón-Torres ◽  
Ricardo Gamboa ◽  
Ana M. Mejía ◽  
...  
Keyword(s):  
High Density Lipoprotein ◽  
Takayasu’S Arteritis ◽  
Density Lipoprotein ◽  
High Density ◽  
Paraoxonase 1 ◽  
Takayasu's Arteritis ◽  
Lipoprotein Subclass

The association between lecithin–cholesterol acyltransferase activity and fatty liver index

2019 ◽  
Vol 56 (5) ◽  
pp. 583-592 ◽  
Author(s):  
Jelena Janac ◽  
Aleksandra Zeljkovic ◽  
Zorana Jelic-Ivanovic ◽  
Vesna Dimitrijevic-Sreckovic ◽  
Milica Miljkovic ◽  
...  
Keyword(s):  
High Density Lipoprotein ◽  
Fatty Liver ◽  
Cholesterol Acyltransferase ◽  
Density Lipoprotein ◽  
High Density ◽  
Paraoxonase 1 ◽  
Acyltransferase Activity ◽  
Lecithin Cholesterol Acyltransferase ◽  
Liver Index ◽  
Fatty Liver Index

Background Non-alcoholic fatty liver disease is a frequent ailment with known complications, including those within the cardiovascular system. Associations between several indicators of high-density lipoprotein metabolism and function with clinical and laboratory parameters for the assessment of fatty liver index, a surrogate marker of non-alcoholic fatty liver disease, were evaluated. Methods The study comprised 130 patients classified according to fatty liver index values: fatty liver index < 30, fatty liver index 30–59 (the intermediate group) and fatty liver index ⩾ 60. Lecithin–cholesterol acyltransferase and cholesteryl ester transfer protein activities were determined. Paraoxonase 1 concentration and its activity, paraoxonase 3 concentration and high-density lipoprotein subclass distribution were assessed. Results Increased lecithin–cholesterol acyltransferase activity correlated with increased fatty liver index ( P < 0.001). Paraoxonase 3 concentration was lower in the fatty liver index ⩾ 60 group compared with the fatty liver index < 30 group ( P < 0.05). Cholesteryl ester transfer protein activity, paraoxonase 1 concentration and its activity did not significantly differ across the fatty liver index groups. The relative proportion of small-sized high-density lipoprotein 3 subclass was higher in the fatty liver index ⩾ 60 group compared with the other two fatty liver index groups ( P < 0.01). Lecithin–cholesterol acyltransferase activity positively associated with the fatty liver index ⩾ 60 group and remained significant after adjustment for other potential confounders. Only the triglyceride concentration remained significantly associated with lecithin–cholesterol acyltransferase activity when the parameters that constitute the fatty liver index equation were examined. Conclusions Higher lecithin–cholesterol acyltransferase activity is associated with elevated fatty liver index values. Significant independent association between triglycerides and lecithin–cholesterol acyltransferase activity might indicate a role of hypertriglyceridaemia in alterations of lecithin–cholesterol acyltransferase activity in individuals with elevated fatty liver index.

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