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Fibrinogen Modification and Fibrin Formation in Patients with an End-Stage Renal Disease Subjected to Peritoneal Dialysis

Biochemistry (Moscow), 2020-08, Vol.85 (8), p.947-954 [Peer Reviewed Journal]

Pleiades Publishing, Ltd. 2020 ;COPYRIGHT 2020 Springer ;Pleiades Publishing, Ltd. 2020. ;ISSN: 0006-2979 ;EISSN: 1608-3040 ;DOI: 10.1134/S0006297920080106 ;PMID: 33045955

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Title:
Fibrinogen Modification and Fibrin Formation in Patients with an End-Stage Renal Disease Subjected to Peritoneal Dialysis
Author: Baralić, M. ; Robajac, D. ; Penezić, A. ; Miljuš, G. ; Šunderić, M. ; Gligorijević, N. ; Nedić, O.
Subjects: Adult ; Aged ; Aged, 80 and over ; Amino acids ; Analysis ; Biochemistry ; Biomedical and Life Sciences ; Biomedicine ; Bioorganic Chemistry ; Bleeding ; Blood Coagulation ; Carbonyls ; Cardiovascular diseases ; Care and treatment ; Chains ; Chronic kidney failure ; Coagulation ; Complications ; Complications and side effects ; Dialysis ; End-stage renal disease ; Female ; Fibrin ; Fibrin - analysis ; Fibrin - chemistry ; Fibrinogen ; Fibrinogen - analysis ; Fibrinogen - chemistry ; Health risks ; Humans ; Kidney diseases ; Kidney Failure, Chronic - blood ; Life Sciences ; Male ; Medical research ; Medicine, Experimental ; Microbiology ; Middle Aged ; Oxidation ; Oxidation resistance ; Oxidation-Reduction ; Oxidative Stress ; Peritoneal Dialysis ; Peritoneum ; Protein Carbonylation ; Protein structure ; Protein Structure, Secondary ; Protein Structure, Tertiary ; Secondary structure ; Tertiary structure ; Young Adult
Is Part Of: Biochemistry (Moscow), 2020-08, Vol.85 (8), p.947-954
Description: End-stage renal disease (ESRD) is a condition accompanied by increased inflammation, oxidative stress, risk of cardiovascular complications, and coagulopathies. The structure of fibrinogen and characteristics of fibrin from plasma samples of ESRD patients on peritoneal dialysis (PD) was investigated. Fibrinogen from ESRD patients had a higher degree of carbonylation than fibrinogen from healthy individuals. The Aα chain was the most susceptible to oxidation, followed by the Bβ chain, whereas the γ-chain was the most resistant to oxidation. Spectrofluorimetric analysis suggested a higher extent of modification of amino acid side chains in fibrinogen from ESRD patients. The tertiary structure of fibrinogen was more affected than its secondary structure. The kinetics (time and rate) of fibrinogen coagulation did not differ between the tested groups. Fibrin prepared from the isolated fibrinogen had a similar structure in both groups. Our results confirm that oxidation and structural alterations of fibrinogen occur in ESRD patients on PD, although these modifications produce no direct effect on the fibrin formation. Taking into account that some patients suffer from bleeding, whereas others develop thrombotic complications, further research on this subject is required to identify other components and processes that contribute to the outcome.
Publisher: Moscow: Pleiades Publishing
Language: English
Identifier: ISSN: 0006-2979
EISSN: 1608-3040
DOI: 10.1134/S0006297920080106
PMID: 33045955
Source: GFMER Free Medical Journals
MEDLINE
ProQuest Central

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Fibrinogen Modification and Fibrin Formation in Patients with an End-Stage Renal Disease Subjected to Peritoneal Dialysis

Pleiades Publishing, Ltd. 2020 ;COPYRIGHT 2020 Springer ;Pleiades Publishing, Ltd. 2020. ;ISSN: 0006-2979 ;EISSN: 1608-3040 ;DOI: 10.1134/S0006297920080106 ;PMID: 33045955

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