Leukocytosis and C-Reactive Protein Levels as Indicators of Infection in Children With Diabetic Ketoacidosis.

Background: Diabetic ketoacidosis (DKA) is one of the serious complications of type 1 diabetes mellitus and may be aggravated by infection. Diagnosing an infection in a patient with DKA is often complicated because of the overlap of symptoms and the presence of leukocytosis in both conditions. Reliable indicators for the diagnosis of bacterial infection in DKA may reduce unnecessary use of antibiotics and enable closer monitoring of patients at risk.

Stress Hyperglycemia in a Pediatric Emergency Department Setting and its Relationship to the Underlying Disease and Outcome.

Background: Stress hyperglycemia (SH) is a common finding in patients in pediatric emergency departments (PED) and has been related to increased morbidity and mortality.

Objectives: To assess the incidence of SH among children visiting the PED. To identify which diseases predispose patients to SH and whether they indicate a worse outcome.

The inter - Test variability of growth hormone stimulation tests and factors affecting this variability.

Objective: To evaluate the variability of growth hormone stimulation tests results and factors affecting it in short children suspected of having growth hormone deficiency.

Design: The cohort included patients with short stature suspected of having growth hormone deficiency, and who underwent a second stimulation test, after the first stimulation test was positive. Testing was done at a single center from May 2014 to October 2017.

The novel founder homozygous V225M mutation in the HSD17B3 gene causes aberrant splicing and XY-DSD.

Purpose: Mutations in the gene HSD17B3 encoding the 17-beta hydroxysteroid dehydrogenase 3 enzyme cause testosterone insufficiency leading to XY disorders of sex development. In this study the clinical and molecular characteristics of three patients from consanguineous families are elucidated.

Methods: We identified three patients from two unrelated families with XY DSD and a novel homozygous HSD17B3:c.

The metabolic consequences of overweight in a cohort of children with type 1 diabetes.

Objective To estimate the prevalence of overweight and obesity among a cohort of children with type 1 diabetes mellitus (T1DM) and its metabolic consequences. Methods This was a cross-sectional study conducted in the Pediatric Diabetic Clinic at Shaare Zedek Medical Center and Clalit Health Care Services. Background information was taken from the patients' files.

Early puberty in end stage renal failure and renal transplant recipients.

Background Delayed puberty and hypogonadism are common in children with chronic kidney disease and in renal transplant recipients, but precocious puberty has rarely been reported in these populations. We describe six girls with precocious and/or early-onset, rapidly progressive puberty before and following renal transplantation. Methods Of 112 children under the age of 18 years (67 boys, 45 girls) who received renal transplants between 2010 and 2018, six girls presented with precocious or rapidly progressive early puberty at ages 6-7/12, 7-2/12, 7-4/12, 8, 8-8/12 and 8-11/12 years.

Octreotide-associated cholestasis and hepatitis in an infant with congenital hyperinsulinism.

Congenital hyperinsulinism (CHI) is the most common cause of prolonged hypoglycemia in the neonate. It is caused by several genetic mutations that interfere with the cascade of normal insulin secretion from pancreatic beta cells. Octreotide, a somatostatin analog, suppresses insulin secretion from pancreatic beta cells, and is an effective therapy used for both short and long term in the treatment of CHI.

Relative expression of a dominant mutated ABCC8 allele determines the clinical manifestation of congenital hyperinsulinism.

Congenital hyperinsulinism (CHI) is most commonly caused by mutations in the β-cell ATP-sensitive K(+) (K(ATP)) channel genes. Severe CHI was diagnosed in a 1-day-old girl; the mother's cousin and sister had a similar phenotype. ABCC8 gene sequencing (leukocyte DNA) revealed a heterozygous, exon 37, six-base pair in-frame insertion mutation in the affected patient and aunt but also in her unaffected mother and grandfather.