Pediatricians' attitude about the use of infant walkers.

Unlabelled: Infant walkers are still very popular even though their use might cause injuries. A survey was carried out to obtain information about attitudes and pediatricians' approach regarding the use of infant walkers. Two hundred and forty seven pediatricians who attended the 44th Turkish Congress of Pediatrics and Europediatrics (2008) were invited to reply to a questionnaire prepared by the authors.

[A rare cause of afebrile convulsion: rotavirus gastroenteritis].

Rotavirus is the most common infectious diarrhea that causes important mortality and morbidities in small children, severe dehydration and electrolyte imbalance. Extraintestinal signs are rare in rotavirus infections. Recently, afebrile seizures associated with rotavirus gastroenteritis but without encephalopathy, dehydration, electrolyte imbalance or hypoglycemia have being reported.

Congenital hypothyroidism presenting with postpartum bradycardia.

Congenital hypothyroidism is a clinical condition characterized by lack of thyroid hormone because of thyroid gland developmental and thyroid hormone biosynthesis disorders. The most common cause of permanent hypothyroidism is congenital factors. Prompt diagnosis is critical.

Effect of pseudoephedrine on cardiac rhythm of children with rhinitis.

Objective: To investigate the effect of pseudoephedrine on heart rhythm of children with rhinitis.

Methods: The study included 25 children diagnosed with rhinitis from March 2009 through February 2010 in the Department of Pediatrics. Holter records were obtained for 24 h before and at the fourth day of pseudoephedrine treatments.

Effects of zileuton on the development of autoimmune myocarditis in an experimental rat model.

Background: Myocarditis is associated with high morbidity and mortality in childhood, but the pathogenesis of this disease is still unclear. Current knowledge indicates that complex immunopathogenic mechanisms are involved. It is understood that leukotrienes play an important role in the inflammation associated with asthma, and recent reports indicate that leukotrienes participate in immune processes and in autoimmunity.

Nitric oxide affects serum ferritin levels in children with iron deficiency.

In iron deficiency, serum levels of ferritin decrease. The lack of iron has been thought to be the main factor in this decrease, but another potential factor is nitric oxide, which has been shown to affect ferritin metabolism in vitro. The aim of this study was therefore to evaluate in children with iron deficiency the relation of serum ferritin, nitric oxide degradation products (nitrate and nitrite), and endothelin-1, a protein closely related to nitric oxide function.

Kawasaki disease onset during concomitant infections with varicella zoster and Epstein-Barr virus.

Kawasaki disease is an acute systemic vasculitis that predominantly affects preschool-aged children. It has a predilection to coronary arteries, and its precise etiology is still unknown. Many infectious agents, including viruses and bacteria, have been suggested as potential causes of the disease.

Blastocystis hominis--an emerging and imitating cause of acute abdomen in children.

Two children aged 12 and 11 years with a similar history of abdominal pain, nausea, vomiting and fever with abdominal tenderness, and muscle guarding at the right lower quadrant for few days were admitted to our hospital. They subsequently developed diarrhea but without clinical relief. Just before the decision of laparotomy, both patients were diagnosed as having Blastocystis hominis infection with light microscopic examination of the stools and were treated uneventfully with the appropriate antibiotics.

Woolly hair, palmoplantar keratoderma and arrhythmogenic dilated cardiomyopathy in a 7-year-old Turkish girl: Carvajal syndrome.

Carvajal syndrome (OMIM 605676) is a familial syndrome consisting of woolly hair, palmoplantar keratoderma and heart disease. It leads to dilated cardiomyopathy that affects predominantly the left ventricle. It is caused by a recessive mutation in desmoplakin, an intracellular protein that links desmosomal adhesion molecules to intermediate filaments of the cytoskeleton.

Assessment of cardiac function in iron-deficient children without anemia.

Iron deficiency anemia may lead to impairment of many vital functions, including those in the cardiovascular system. However, the effects of iron depletion on cardiac function in the absence of anemia are not well known. In this study the authors examined the effects of iron deficiency without overt anemia on cardiac function in 59 children.

Management of severe hyperbilirubinemia in the newborn: adrenal hematoma revisited.

A 4-day-old male infant presented with complaints of jaundice on the third day of life. He was full-term and appropriate for gestational age and born to unrelated parents. All laboratory investigation tests were normal except total serum bilirubin of 27.