{"title":"妊娠18 ~ 24周胎儿穹窿-海马体复合体和海马体高度测量及母亲缺铁性贫血的影响","authors":"Gorkem Arica, Ebru Alici Davutoglu, Dilek Buldum, Dogu Kucuksuleymanoglu, Samira Najmeddin, Riza Madazli","doi":"10.1002/jcu.24008","DOIUrl":null,"url":null,"abstract":"<p><strong>Purpose: </strong>To construct nomograms for both sides of the fetal fornix-hippocampus complex (FHC) length and hippocampus height between 18 + 0 and 23 + 6 weeks of gestation using two-dimensional sonography. Additionally, we evaluated the effects of laterality, fetal sex, and maternal iron deficiency anemia on these measurements.</p><p><strong>Methods: </strong>This was a prospective cross-sectional study of 223 singleton pregnancies between 18 + 0 and 23 + 6 weeks of gestation. The FHC length and hippocampus height were measured on both sides in the parasagittal cranial plane of the fetus by 2D ultrasonography. Measurements from 30 women with iron deficiency anemia, out of 223 patients, were compared to those of normal controls.</p><p><strong>Results: </strong>Nomograms for FHC length and hippocampus height were constructed, showing a strong correlation with gestational age. No significant differences were found between the right and left side FHC lengths or hippocampus heights (p > 0.05), nor between male and female fetuses (p > 0.05). The FHC lengths (p > 0.05) and hippocampus heights (p > 0.05) of fetuses in anemic and non-anemic pregnancies also showed no significant differences.</p><p><strong>Conclusion: </strong>2D ultrasound morphology of the fetal hippocampus and fornix during the second trimester is not significantly different between pregnancies with iron deficiency anemia and nonanemic women.</p>","PeriodicalId":15386,"journal":{"name":"Journal of Clinical Ultrasound","volume":" ","pages":""},"PeriodicalIF":1.2000,"publicationDate":"2025-04-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Fetal Fornix-Hippocampus Complex and Hippocampus Height Measurements Between 18 and 24 Weeks of Gestation and the Effect of Maternal Iron Deficiency Anemia.\",\"authors\":\"Gorkem Arica, Ebru Alici Davutoglu, Dilek Buldum, Dogu Kucuksuleymanoglu, Samira Najmeddin, Riza Madazli\",\"doi\":\"10.1002/jcu.24008\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p><strong>Purpose: </strong>To construct nomograms for both sides of the fetal fornix-hippocampus complex (FHC) length and hippocampus height between 18 + 0 and 23 + 6 weeks of gestation using two-dimensional sonography. Additionally, we evaluated the effects of laterality, fetal sex, and maternal iron deficiency anemia on these measurements.</p><p><strong>Methods: </strong>This was a prospective cross-sectional study of 223 singleton pregnancies between 18 + 0 and 23 + 6 weeks of gestation. The FHC length and hippocampus height were measured on both sides in the parasagittal cranial plane of the fetus by 2D ultrasonography. Measurements from 30 women with iron deficiency anemia, out of 223 patients, were compared to those of normal controls.</p><p><strong>Results: </strong>Nomograms for FHC length and hippocampus height were constructed, showing a strong correlation with gestational age. No significant differences were found between the right and left side FHC lengths or hippocampus heights (p > 0.05), nor between male and female fetuses (p > 0.05). The FHC lengths (p > 0.05) and hippocampus heights (p > 0.05) of fetuses in anemic and non-anemic pregnancies also showed no significant differences.</p><p><strong>Conclusion: </strong>2D ultrasound morphology of the fetal hippocampus and fornix during the second trimester is not significantly different between pregnancies with iron deficiency anemia and nonanemic women.</p>\",\"PeriodicalId\":15386,\"journal\":{\"name\":\"Journal of Clinical Ultrasound\",\"volume\":\" \",\"pages\":\"\"},\"PeriodicalIF\":1.2000,\"publicationDate\":\"2025-04-16\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Clinical Ultrasound\",\"FirstCategoryId\":\"3\",\"ListUrlMain\":\"https://doi.org/10.1002/jcu.24008\",\"RegionNum\":4,\"RegionCategory\":\"医学\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"ACOUSTICS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Clinical Ultrasound","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1002/jcu.24008","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"ACOUSTICS","Score":null,"Total":0}
Fetal Fornix-Hippocampus Complex and Hippocampus Height Measurements Between 18 and 24 Weeks of Gestation and the Effect of Maternal Iron Deficiency Anemia.
Purpose: To construct nomograms for both sides of the fetal fornix-hippocampus complex (FHC) length and hippocampus height between 18 + 0 and 23 + 6 weeks of gestation using two-dimensional sonography. Additionally, we evaluated the effects of laterality, fetal sex, and maternal iron deficiency anemia on these measurements.
Methods: This was a prospective cross-sectional study of 223 singleton pregnancies between 18 + 0 and 23 + 6 weeks of gestation. The FHC length and hippocampus height were measured on both sides in the parasagittal cranial plane of the fetus by 2D ultrasonography. Measurements from 30 women with iron deficiency anemia, out of 223 patients, were compared to those of normal controls.
Results: Nomograms for FHC length and hippocampus height were constructed, showing a strong correlation with gestational age. No significant differences were found between the right and left side FHC lengths or hippocampus heights (p > 0.05), nor between male and female fetuses (p > 0.05). The FHC lengths (p > 0.05) and hippocampus heights (p > 0.05) of fetuses in anemic and non-anemic pregnancies also showed no significant differences.
Conclusion: 2D ultrasound morphology of the fetal hippocampus and fornix during the second trimester is not significantly different between pregnancies with iron deficiency anemia and nonanemic women.
期刊介绍：
The Journal of Clinical Ultrasound (JCU) is an international journal dedicated to the worldwide dissemination of scientific information on diagnostic and therapeutic applications of medical sonography.
The scope of the journal includes--but is not limited to--the following areas: sonography of the gastrointestinal tract, genitourinary tract, vascular system, nervous system, head and neck, chest, breast, musculoskeletal system, and other superficial structures; Doppler applications; obstetric and pediatric applications; and interventional sonography. Studies comparing sonography with other imaging modalities are encouraged, as are studies evaluating the economic impact of sonography. Also within the journal''s scope are innovations and improvements in instrumentation and examination techniques and the use of contrast agents.
JCU publishes original research articles, case reports, pictorial essays, technical notes, and letters to the editor. The journal is also dedicated to being an educational resource for its readers, through the publication of review articles and various scientific contributions from members of the editorial board and other world-renowned experts in sonography.
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