Publications by authors named "Marta Ribeiro Silva"

2 Publications

  • Page 1 of 1

Singular case of acanthosis nigricans.

BMJ Case Rep 2021 Feb 10;14(2). Epub 2021 Feb 10.

Paediatric, Hospital de Braga, Braga, Portugal.

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http://dx.doi.org/10.1136/bcr-2020-240143DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7878120PMC
February 2021

Follow-up of infants born to mothers with Graves' disease.

Endocrinol Diabetes Nutr 2021 Aug-Sep;68(7):472-480. Epub 2020 Dec 30.

Pediatric Endrocrinology Unit of Pediatric Department, Hospital de Braga, Braga, Portugal.

Introduction: The prevalence of neonatal hyperthyroidism (HN) due to maternal Graves Disease (GD) ranges from 0.1 to 2.7%. It may occur in pregnant women with the following: active DG, after treatment with radioactive iodine, anti-thyroid or thyroidectomy or with a previous child with hyperthyroidism. The aim of our observational study was to evaluate the follow-up of infants born to mothers with GD at a Tertiary Hospital prior to the implementation of a follow-up protocol.

Methods: This was a retrospective observational study using data from the medical records of mothers with a diagnosis of GD and their newborns from January 2013 until May 2018. Newborns were divided into two groups: high and low risk for NH according to maternal TRAb, third trimester treatment and signs of fetal hyperthyroidism.

Results: We identified 31 newborns, 58% female; 87% high risk. In none of the newborns was umbilical cord blood collected. In the high risk group, 22% had thyroid function evaluation at day-1, one patient presented with hyperthyroidism and 82% were asymptomatic. Considering the cases with an insufficient blood sample for analysis, 9 consultations would have been spared. We found a significant delay in obtaining the high-risk group results which would have spared 10 appointments. A positive correlation was found between age at outpatient clinic discharge and the number of appointments and the maternal TRAb titer.

Conclusion: The correct surveillance of pregnancy and newborns with identification of those at high risk is essential to avoid unnecessary consultations and blood analyses that increase parental anxiety and hospital costs. Consequently, a multidisciplinary protocol was created to standardize the approach.
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http://dx.doi.org/10.1016/j.endinu.2020.09.005DOI Listing
December 2020
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