{"title":"高同型半胱氨酸血症和心血管疾病。","authors":"Régis Guieu, Jean Ruf, Giovanna Mottola","doi":"10.1684/abc.2021.1694","DOIUrl":null,"url":null,"abstract":"<p><p>Homocysteine (Hcy) is a sulfhydryl-containing amino acid, which is not acquired through the diet, but rather synthesized as an intermediate metabolite in the methionine cycle. Hcy is present in plasma, with normal levels between 5 and 15 μmol/L, a slightly elevated level between 15 to 30 μmol/L, moderate from 30 to 100 μmol/L and a value > 100 μmol/L classified as severe hyperhomocysteinemia (HHcy). HHcy has been associated with inflammation and atherosclerosis and is considered an independent risk factor for cardiovascular diseases (CVD). Here, we review the main evidence showing the association and the possible involvement of HHcy in the most common CVD.</p>","PeriodicalId":7892,"journal":{"name":"Annales de biologie clinique","volume":"80 1","pages":"7-14"},"PeriodicalIF":0.4000,"publicationDate":"2022-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"9","resultStr":"{\"title\":\"Hyperhomocysteinemia and cardiovascular diseases.\",\"authors\":\"Régis Guieu, Jean Ruf, Giovanna Mottola\",\"doi\":\"10.1684/abc.2021.1694\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><p>Homocysteine (Hcy) is a sulfhydryl-containing amino acid, which is not acquired through the diet, but rather synthesized as an intermediate metabolite in the methionine cycle. Hcy is present in plasma, with normal levels between 5 and 15 μmol/L, a slightly elevated level between 15 to 30 μmol/L, moderate from 30 to 100 μmol/L and a value > 100 μmol/L classified as severe hyperhomocysteinemia (HHcy). HHcy has been associated with inflammation and atherosclerosis and is considered an independent risk factor for cardiovascular diseases (CVD). Here, we review the main evidence showing the association and the possible involvement of HHcy in the most common CVD.</p>\",\"PeriodicalId\":7892,\"journal\":{\"name\":\"Annales de biologie clinique\",\"volume\":\"80 1\",\"pages\":\"7-14\"},\"PeriodicalIF\":0.4000,\"publicationDate\":\"2022-02-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"9\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Annales de biologie clinique\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1684/abc.2021.1694\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"MEDICAL LABORATORY TECHNOLOGY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Annales de biologie clinique","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1684/abc.2021.1694","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MEDICAL LABORATORY TECHNOLOGY","Score":null,"Total":0}
Homocysteine (Hcy) is a sulfhydryl-containing amino acid, which is not acquired through the diet, but rather synthesized as an intermediate metabolite in the methionine cycle. Hcy is present in plasma, with normal levels between 5 and 15 μmol/L, a slightly elevated level between 15 to 30 μmol/L, moderate from 30 to 100 μmol/L and a value > 100 μmol/L classified as severe hyperhomocysteinemia (HHcy). HHcy has been associated with inflammation and atherosclerosis and is considered an independent risk factor for cardiovascular diseases (CVD). Here, we review the main evidence showing the association and the possible involvement of HHcy in the most common CVD.
期刊介绍:
Multidisciplinary information with direct relevance to everyday practice
Annales de Biologie Clinique, the official journal of the French Society of Clinical Biology (SFBC), supports biologists in areas including continuing education, laboratory accreditation and technique validation.
With original articles, abstracts and accounts of everyday practice, the journal provides details of advances in knowledge, techniques and equipment, as well as a forum for discussion open to the entire community.