α-thalassemia-associated hydrops fetalis: A rare cause of thyrotoxic cardiomyopathy.
J Obstet Gynaecol Res
; 41(6): 967-70, 2015 Jun.
Article
em En
| MEDLINE
| ID: mdl-25510540
ABSTRACT
α°-thalassemia is a well-known cause of hydrops fetalis in South-East Asia and can be detected in utero. We report a very rare case of thyrotoxic cardiomyopathy associated with hyperplacentosis secondary to α°-thalassemia-associated hydrops fetalis. A 22-year-old primigravida with microcytic anemia presented at 27 weeks' gestation with pre-eclampsia, hyperthyroidism and cardiac failure. Serum ß-human chorionic gonadotrophin was markedly elevated and abdominal ultrasound revealed severe hydropic features and enlarged placenta. Serum ß-human chorionic gonadotrophin, cardiac function and thyroid function tests normalized after she delivered a macerated stillbirth. Histopathology of the placenta showed hyperplacentosis. Blood DNA analysis revealed that both patient and husband have the α°-thalassemia trait. This case illustrates a very atypical presentation of α°-thalassemia-associated hydrops fetalis and the importance of early prenatal diagnosis of α-thalassemia in women of relevant ethnic origin with microcytic anemia so that appropriate genetic counseling can be provided to reduce maternal morbidity and the incidence of hydrops fetalis.
Palavras-chave
Texto completo:
1
Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Complicações na Gravidez
/
Tireotoxicose
/
Hidropisia Fetal
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Talassemia alfa
/
Cardiomiopatias
Tipo de estudo:
Diagnostic_studies
/
Risk_factors_studies
Limite:
Adult
/
Female
/
Humans
/
Pregnancy
País/Região como assunto:
Asia
Idioma:
En
Revista:
J Obstet Gynaecol Res
Assunto da revista:
GINECOLOGIA
/
OBSTETRICIA
Ano de publicação:
2015
Tipo de documento:
Article
País de afiliação:
Malásia