Neuroimaging findings using transfontanellar ultrasound in newborns with microcephaly: a possible association with congenital Zika virus infection

被引:17
作者
Franca Cruz Ximenes, Ana Sofia [1 ]
Pires, Pedro [2 ]
Werner, Heron [3 ]
Jungmann, Patricia Mello [4 ]
Rolim Filho, Epitacio Leite [5 ]
Andrade, Etiene Pedrosa [6 ]
Lemos, Roberto Souza [6 ]
Peixoto, Alberto Borges [7 ]
Mehrjardi, Mohammad Zare [8 ,9 ]
Tonni, Gabriele [10 ]
Araujo Junior, Edward [11 ]
机构
[1] Pernambuco Univ UPE, Dept Radiol, Recife, PE, Brazil
[2] Pernambuco Univ UPE, Dept Maternal & Child, Recife, PE, Brazil
[3] Clin Diagnost Imagem CDPI, Dept Radiol, Rio De Janeiro, Brazil
[4] Pernambuco Univ UPE, Dept Pathol, Recife, PE, Brazil
[5] Fed Univ Pernambuco UFPE, Dept Surg, Recife, PE, Brazil
[6] Getulio Vargas Hosp, Radiol Unit, Recife, PE, Brazil
[7] Univ Uberaba UNIUBE, Mario Palmerio Univ Hosp, Uberaba, Brazil
[8] Shahid Beheshti Univ Med Sci, Shohada Tajrish Hosp, Sch Med, Dept Radiol, Tehran, Iran
[9] Climax Radiol Educ Fdn, Div Clin Res, Sect Pediat Imaging, Tehran, Iran
[10] AUSL Reggio Emilia, Guastalla Civil Hosp, Dept Obstet & Gynecol, Reggio Emilia, Italy
[11] Fed Univ Sao Paulo EPM UNIFESP, Paulista Sch Med, Dept Obstet, Rua Belchior de Azevedo,156 Apto,111 Torre Vitori, Sao Paulo, SP, Brazil
关键词
Congenital Zika virus infection; microcephaly; newborns; transfontanelle cranial ultrasound; PATHOLOGY; INFANTS; BIRTH; BORN; AGE;
D O I
10.1080/14767058.2017.1384459
中图分类号
R71 [妇产科学];
学科分类号
100211 ;
摘要
Objective: The objective of this study is to determine the main neuroimaging findings of microcephalic newborns with possible Zika virus (ZIKV) intrauterine infection using transfontanellar cranial ultrasound. Methods: We performed a retrospective study to describe the main neuroimaging findings in newborns with microcephaly and possible association with congenital ZIKV infection. Microcephaly was defined in the postnatal period using transfontanellar cranial examination which was performed using both two- (2D) and three-dimensional (3D) ultrasound. Results: One hundred and fifty newborns with microcephaly were identified during the study period. The mean +/- (standard deviation - SD) of cephalic perimeter was 28.5 +/- 4.2 cm (range, 25-38 cm). Transfontanellar neuroimaging patterns detected cerebral calcifications, neuronal migrational abnormalities, dysgenesis of the corpus callosum, and cerebellar atrophy in 34.9%, 31.1%, 26%, and 16.2%, respectively. Hydrocephalus was seen in 28% of overall newborns. A history of maculopapular rash was present in almost half of the mothers (46.1%). Conclusion: Neuroimaging patterns by means of transfontanellar ultrasound are accurate and diagnostic investigations of brain pathology in newborns affected by microcephaly and possible intrauterine ZIKV infection.
引用
收藏
页码:493 / 501
页数:9
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