Do cerebral blood flow velocities change in iron deficiency anemia?

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dc.contributor.authorAliefendioglu, Didem
dc.contributor.authorYilmaz, Sevda
dc.contributor.authorMisirlioglu, Emine Dibek
dc.contributor.authorSaygi, Semra
dc.contributor.authorÖzdoğan, Selver
dc.contributor.authorKoçak, Ülker
dc.date.accessioned2020-06-25T17:43:36Z
dc.date.available2020-06-25T17:43:36Z
dc.date.issued2007
dc.description.abstractInfants with iron deficiency had lower scores when tested for mental and motor development than their peers with better iron status. The aim of this study was to examine cerebral blood flow velocity in infants with iron deficiency anemia. Thirty-six infants (27 male, 9 female) with iron deficiency anemia, aged 6 to 36 months were divided into 2 groups according to the hemoglobin (Hb) values [group 1 (n = 23) Hb < 10 g/dL and group 2 (n = 13) 11 > Hb >= 10g/dL]. In anterior and middle cerebral arteries only end-diastolic velocity (EDV) was increased in group 1 as compared with group 2 (P = 0.05 and P = 0.016, respectively), whereas in posterior cerebral artery both EDV and peak-systolic velocity were different between the groups (P = 0.024 and P = 0.004). Both peak-systolic velocity and EDV showed significant correlation with Hb level in the posterior cerebral artery (r = -0.38, P = 0.023 and r = - 0.35, P = 0.037) but not in the anterior and middle cerebral arteries. Increased cerebral blood flow velocities in children with lower Hb values may be due to increased cardiac output, decreased vascular resistivity caused by anemia.en_US
dc.identifier.citationclosedAccessen_US
dc.identifier.doi10.1097/MPH.0b013e318157fd85
dc.identifier.endpage751en_US
dc.identifier.issn1077-4114
dc.identifier.issue11en_US
dc.identifier.pmid17984692
dc.identifier.scopus2-s2.0-35948969200
dc.identifier.scopusqualityQ3
dc.identifier.startpage747en_US
dc.identifier.urihttps://doi.org10.1097/MPH.0b013e318157fd85
dc.identifier.urihttps://hdl.handle.net/20.500.12587/3819
dc.identifier.volume29en_US
dc.identifier.wosWOS:000251077300006
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.language.isoen
dc.publisherLippincott Williams & Wilkinsen_US
dc.relation.ispartofJournal Of Pediatric Hematology Oncology
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjecttranscranial color-coded duplex sonography (TCCS)en_US
dc.subjectultrasonographyen_US
dc.subjectcerebral artery velocityen_US
dc.subjectchildrenen_US
dc.subjectiron deficiency anemiaen_US
dc.titleDo cerebral blood flow velocities change in iron deficiency anemia?en_US
dc.typeArticle

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