Successful Management of the Fetal Severe Anemia Associated with Jra Alloimmunization by Intrauterine Transfusion of Jr(a+) Red Blood Cells
Joint Authors
Toshimitsu, Masatake
Nagaoka, Shinichi
Kobori, Shuusaku
Takahashi, Yuichiro
Murotsuki, Jun
Source
Case Reports in Obstetrics and Gynecology
Issue
Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-5, 5 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2019-02-24
Country of Publication
Egypt
No. of Pages
5
Main Subjects
Abstract EN
Objective.
We present a case of fetal severe anemia associated with Jra alloimmunization, which was managed using Doppler measurement of the peak systolic velocity of the fetal middle cerebral artery (MCA-PSV) and intrauterine transfusion (IUT) of Jr(a+) red blood cells (RBCs).
We also review the previous case reports on fetal or neonatal anemia associated with Jra alloimmunization.
Case Report.
A woman with Jra alloimmunization was referred to our department at 29 weeks of gestation.
As fetal MCA-PSV exceeded 1.55 multiples of the median, fetal blood sampling was performed and demonstrated severe anemia.
During the course, a total of two IUTs were performed using Jr(a+) RBCs.
The neonate was delivered by repeated cesarean section at 35 weeks of gestation and showed no apparent signs of hemolysis.
Conclusion.
Based on the literature review, fetal anemia associated with Jra alloimmunization becomes severe during mid-gestation and may not develop during late gestation.
The severity of fetal anemia is predicted by MCA-PSV Doppler assessment rather than the maternal anti-Jra titers.
Timely IUT of Jr(a+) RBCs can help to prolong the pregnancy to term in emergency situations wherein compatible blood of Jr(a-) RBCs is not available soon.
American Psychological Association (APA)
Toshimitsu, Masatake& Nagaoka, Shinichi& Kobori, Shuusaku& Takahashi, Yuichiro& Murotsuki, Jun. 2019. Successful Management of the Fetal Severe Anemia Associated with Jra Alloimmunization by Intrauterine Transfusion of Jr(a+) Red Blood Cells. Case Reports in Obstetrics and Gynecology،Vol. 2019, no. 2019, pp.1-5.
https://search.emarefa.net/detail/BIM-1141668
Modern Language Association (MLA)
Toshimitsu, Masatake…[et al.]. Successful Management of the Fetal Severe Anemia Associated with Jra Alloimmunization by Intrauterine Transfusion of Jr(a+) Red Blood Cells. Case Reports in Obstetrics and Gynecology No. 2019 (2019), pp.1-5.
https://search.emarefa.net/detail/BIM-1141668
American Medical Association (AMA)
Toshimitsu, Masatake& Nagaoka, Shinichi& Kobori, Shuusaku& Takahashi, Yuichiro& Murotsuki, Jun. Successful Management of the Fetal Severe Anemia Associated with Jra Alloimmunization by Intrauterine Transfusion of Jr(a+) Red Blood Cells. Case Reports in Obstetrics and Gynecology. 2019. Vol. 2019, no. 2019, pp.1-5.
https://search.emarefa.net/detail/BIM-1141668
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1141668