Autonomic Disturbances in Children with Nutcracker Syndrome: A Case Control Study.

Objective: To describe the autonomic nervous system abnormalities including frequency of orthostatic symptoms, orthostatic response to the active standing test and analysis of heart rate variability (HRV) parameters in children with Nutcracker syndrome (NCS).

Methods: A case-control study was conducted between May and November 2023. We included children with NCS and healthy age- and sex-matched healthy controls.

Cortical and subcortical structural changes in pediatric patients with infratentorial tumors.

Purpose: This study aimed to detect supratentorial cortical and subcortical morphological changes in pediatric patients with infratentorial tumors.

Methods: The study included 24 patients aged 4-18 years who were diagnosed with primary infratentorial tumors and 41 age- and gender-matched healthy controls. Synthetic magnetization-prepared rapid gradient echo images of brain magnetic resonance imaging were generated using deep learning algorithms applied to T2-axial images.

A Prospective Cross-Sectional Study on the Vitamin D Status of Neonates and the Impact of Neonates' Standard Vitamin D Supplementation on Neonatal Morbidities.

(1) Background: This study aimed to determine whether standard-dose vitamin D supplementation could provide adequate levels in exclusively breastfed infants born with different cord 25(OH)D levels and to evaluate related neonatal morbidities. (2) Methods: A prospective cross-sectional study was designed in term infants. Three groups were formed based on cord 25(OH)D levels; Group1 Deficiency:25(OH)D < 12 ng/mL, Group2 Insufficiency:25(OH)D = 12-19 ng/mL, and Group3 Optimum:25(OH)D = 20-100 ng/mL.

Cross or Not to Cross-Dilemma of the Pulmonary Arteries.

We aimed to assess the frequency of criss-cross pulmonary arteries and associated intracardiac and vascular anomalies in patients who underwent CT angiography due to suspected congenital heart disease or vascular anomaly at our hospital. We retrospectively evaluated the CT angiography images of 355 patients aged 0-18 years between April 2018 and December 2022. The presence of the criss-cross pulmonary artery anomaly was assessed.

Computed Tomography Overuse in Pediatric Minor Head Trauma: Insights from a Single-Center Experience.

Background: Minor head trauma is a common reason for emergency department visits in children, but many of these cases are not clinically significant. Despite established criteria for selecting patients who require computed tomography (CT), concerns about overuse of CT persist. This study aimed to determine the frequency of clinically important traumatic brain injury by retrospectively evaluating cranial CT scans in children categorized as very low risk for such injuries based on PECARN prediction rules.

Phenylketonuria: A Scoring System for Brain Magnetic Resonance Imaging.

Objective: The purpose of our study was to devise a new brain Magnetic Resonance Imaging (MRI) scoring system based on the Loes and modified Loes scores in phenylketonuria (PKU) patients.

Materials And Methods: The brain MRI scans of patients with late diagnosed PKU were evalu- ated retrospectively. Patients' age at diagnosis, age at which diet started, age at MRI, and, blood phenylalanine (Phe) levels at the time point closest to the MRI were recorded.

A different approach to cystinosis: ultrasound, doppler, and shear wave elastography findings of thyroid gland.

Background: While thyroid dysfunction develops in about 50% of untreated children with cystinosis, there is no data about how the sonography of thyroid tissue appears in this disease. Therefore, the purpose of this study was to assess the sonographic appearance, color doppler findings in this disease and to evaluate how cystine crystal accumulation affect tissue stiffness using shear wave elastography (SWE).

Methods: Sixteen children diagnosed with cystinosis and a control group consisting of 34 healthy children were included in this study.

Comparison of axial and coronal axis MRI kidney volume measurement in pediatric congenital solitary kidney.

Background: Accurate estimation of kidney size and volume in the solitary functioning kidney is crucial because of a higher risk of developing kidney injury. MRI is an accurate method and is suitable for kidney volume measurement. Usually, axial axis images and measurement methods are preferred for kidney volume measurements.

Congenital biventricular cardiac diverticula as a part of class III Cantrell's syndrome: case report.

Congenital cardiac ventricular diverticulum is an extremely rare condition that usually occurs as a part of Pentalogy of Cantrell and frequently associated with sternal, pericardial, diaphragmatic, and thoracoabdominal wall defects. The prognosis of the patient depends on the complexity of abnormalities. Herein, we report biventricular diverticula as a part of incomplete Cantrell's syndrome in a 1-day-old newborn.

A rare cause of hydrops fetalis in two Gaucher disease type 2 patients with a novel mutation.

Gaucher disease type 2 is the most progressive and the rarest form of Gaucher disease, defined as the acute neuronopathic type. We presented two GD2 patients who died before three months of age due to severe septicemia, respiratory and liver failure. One was homozygous for a novel GBA variant c.

First Case of MELAS Syndrome Presenting with Local Brain Edema Requiring Decompressive Craniectomy.

Mitochondrial encephalomyopathy, lactic acidosis, and recurrent stroke-like episodes (MELAS) syndrome is a rare but one of the most common maternally inherited multisystem disorder. Although patients with MELAS present a variable clinical profile, strokelike lesions have been detected in 90% of cases, with stroke being the first presenting symptom in 25% of cases. However, cases of local brain edema requiring decompressive craniectomy has not been reported.

Silent anatomic variations of the pediatric chest: They might not be congenital.

Aim: We aimed to evaluate the prevalence of silent anatomic variations of the chest wall, to estimate frequency in different age groups, and to answer are these variations more prominent with age?

Materials And Methods: Thorax CT scans of 592 children were retrospectively reviewed. 82 children who underwent CT for evaluation of the suspected chest wall deformities, chest wall lesions, prominent scoliosis, and who had chest wall surgery, thoracotomy, or trauma causing chest wall or clavicular fracture were excluded from the study. The frequency of silent anatomic variations was evaluated and compared with age subgroups and sex.