Evaluating Vertical Transmission of COVID-19 from Mothers to Neonates: An Iranian Case Series of 8 Patients.

The coronavirus epidemic first broke out in China in 2019 and spread around the world. Not only the signs, symptoms, and outcomes of the coronavirus in neonates, but also its vertical transmission risks are still unknown. This case series presents eight neonates born to mothers with COVID-19 and two neonates with this infection.

Griscelli Syndrome in a seven years old girl.

In this study, a case of Griscelli Syndrome (GS) in a 7 years old girl was reported. The patient initially presented with fever and pancytopenia in laboratory results; after ruling out the malignancies, she went under treatment with the diagnosis of infectious disease and was discharged after two weeks. Nevertheless, ten days after discharge, she developed new symptoms. Due to patient symptoms and general appearance, microscopic analysis of her hair shaft was done, and the abnormal distribution of pigments in the shaft was observed, indicating GS.

Diarrhea as a Presenting Symptom of Coronavirus Disease 2019 in Children.

Gastroenteritis is common among children and is usually caused by bacterial, viral, or parasitic gastrointestinal infections. The occurrence of gastroenteritis as the only symptom of coronavirus disease 2019 (COVID-19) is an uncommon condition. We present a 16-month-old girl that has recently been admitted to our hospital with vomiting, diarrhea, and lethargy, who was ultimately diagnosed with COVID-19. This case shows that the clinical manifestations of COVID-19 can be misleading in children.

Hepatic Failure following Metronidazole in Children with Cockayne Syndrome.

Cockayne syndrome is an uncommon autosomal recessive disease characterized by microcephaly, abnormal growth, and pathologic premature aging. The purpose of this report is to evaluate liver failure in children with Cockayne syndrome following metronidazole administration. The first case was a 2-year-old boy with Cockayne syndrome. He had been treated with metronidazole for gastroenteritis. 48 hours after treatment initiation, he was hospitalized due to jaundice, intractable vomiting, and agitation. Unfortunately, he died of acute liver failure. The second case was a 5-year-old boy with Cockayne syndrome as well, who had been treated with amoxicillin and metronidazole for a dental infection. He developed jaundice, drowsiness, lethargy, and anorexia after treatment. At hospital, the child received supportive treatment, and his general condition gradually improved. The liver enzyme levels decreased. He was finally discharged in good general condition. The mortality after metronidazole consumption in patients with Cockayne syndrome due to liver failure is very high. The awareness of the dangers of using metronidazole in these patients is valuable.