Recurrent abruptio placentae in a cynomolgus monkey (Macaca fascicularis).
Placenta
; 34(4): 388-90, 2013 Apr.
Article
em En
| MEDLINE
| ID: mdl-23398915
ABSTRACT
INTRODUCTION:
Abruptio placentae, defined as premature separation of a normally implanted placenta, is a life threatening pregnancy complication with unknown pathophysiology. A history of abruptio placentae is the major risk factor for this pregnancy complication in humans. We describe the first case of recurrent abruptio placentae in a Macaca fascicularis. MATERIAL ANDMETHODS:
A pregnant M. fascicularis at term gestation was presented with weakness and hypothermia. Cesarean section revealed retroplacental hemorrhage with partial placental separation from the uterus.RESULTS:
The weight of the female fetus was within the lower birth weight range for these species. The maternal side of placenta contained necrotic tissue, occupying approximately 60% of the maternal surface. The placental implantation bed demonstrated neutrophil infiltration. Perivascular collections of lymphocytes were noticed in the uterine smooth muscle.CONCLUSION:
This case report underlines the importance of neutrophil infiltration and uterine venous drainage in the cascade of events leading to abruptio placentae.
Texto completo:
1
Base de dados:
MEDLINE
Assunto principal:
Descolamento Prematuro da Placenta
/
Macaca fascicularis
/
Doenças dos Macacos
Idioma:
En
Ano de publicação:
2013
Tipo de documento:
Article