Myocardial infarction in a neonate with severe hypertrophic cardiomyopathy: a case report.

Hypertrophic cardiomyopathy (HCM) is a rare and heterogeneous disorder in newborns, which can predispose them to other cardiac conditions such as myocardial infarction (MI). This case report describes the clinical presentation of a premature infant born at 30 weeks of gestation, who developed cardiac failure due to myocardial ischemia. The newborn exhibited distal acrocyanosis and respiratory distress shortly after birth.

High prevalence of hypovitaminosis D3 among pregnant women in central Iran: correlation with newborn vitamin D3 levels and negative association with gestational age.

Objective: Hypovitaminosis D3 is a significant concern among pregnant women and their newborns because vitamin D3 (Vit-D3) plays a crucial role in embryonic growth, development, and health. This study aimed to evaluate the Vit-D3 status of a group of pregnant Iranian women and its association with newborn Vit-D3 levels, medical and clinical indices after delivery.

Methods: A total of 206 pregnant women and their newborns were assessed for Vit-D3 levels and their correlation with gestational age.

A multicenter retrospective study of clinical features, laboratory characteristics, and outcomes of 166 hospitalized children with coronavirus disease 2019 (COVID-19): A preliminary report from Iranian Network for Research in Viral Diseases (INRVD).

Background: The objectives of this study were to analyze the clinical features and laboratory profiles and risk factors associated with critical illness of children with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2).

Methods: One hundred and sixty-six coronavirus disease 2019 (COVID-19) Iranian pediatric patients were recruited through a collaborative research network between March and May 2020. Demographics, clinical, laboratory, and radiological results were obtained from patient files.

Maternal and neonatal outcomes of abnormal placentation: a case-control study.

Background: There is limited information on neonatal outcomes in complicated pregnancies with abnormal placentation. The aim of this study was to assess the neonatal outcomes of abnormal placentation.

Methods: In this case-control study, known cases of abnormal placentation between the years 2010 and 2017 were extracted.