{"title":"妊娠贫血:提高口服铁剂的治疗成功率","authors":"Jennifer Pountain","doi":"10.55975/tbwc1936","DOIUrl":null,"url":null,"abstract":"The physiological adaptation of pregnancy brings complex haematological changes. To meet feto-placental requirements, blood plasma volume increases by 30 to 50%.1 This results in haemodilution, as red blood cell mass rises by 15 to 18%. However, those who take regular iron supplements, red blood cell production increases to 25 to 33%.1 The continuum of iron insufficiency ranges from iron depletion to iron deficiency anaemia (IDA).2 Anaemia in pregnancy is defined as a haemoglobin less than 110g/l in the first trimester, and less than 105g/l in the second and third trimester.2","PeriodicalId":517977,"journal":{"name":"The Practising Midwife","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2024-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Pregnancy Anaemia: Improving Treatment Success with Oral Iron\",\"authors\":\"Jennifer Pountain\",\"doi\":\"10.55975/tbwc1936\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"The physiological adaptation of pregnancy brings complex haematological changes. To meet feto-placental requirements, blood plasma volume increases by 30 to 50%.1 This results in haemodilution, as red blood cell mass rises by 15 to 18%. However, those who take regular iron supplements, red blood cell production increases to 25 to 33%.1 The continuum of iron insufficiency ranges from iron depletion to iron deficiency anaemia (IDA).2 Anaemia in pregnancy is defined as a haemoglobin less than 110g/l in the first trimester, and less than 105g/l in the second and third trimester.2\",\"PeriodicalId\":517977,\"journal\":{\"name\":\"The Practising Midwife\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2024-07-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The Practising Midwife\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.55975/tbwc1936\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The Practising Midwife","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.55975/tbwc1936","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
Pregnancy Anaemia: Improving Treatment Success with Oral Iron
The physiological adaptation of pregnancy brings complex haematological changes. To meet feto-placental requirements, blood plasma volume increases by 30 to 50%.1 This results in haemodilution, as red blood cell mass rises by 15 to 18%. However, those who take regular iron supplements, red blood cell production increases to 25 to 33%.1 The continuum of iron insufficiency ranges from iron depletion to iron deficiency anaemia (IDA).2 Anaemia in pregnancy is defined as a haemoglobin less than 110g/l in the first trimester, and less than 105g/l in the second and third trimester.2