Gastroesophageal Reflux Disease in Children with Cystic Fibrosis.

Previously published studies have indicated that gastroesophageal reflux (GER) disease is common in pediatric patients with cystic fibrosis. The aim of the present study was to get insight into the incidence of GER and to characterize the nature of reflux episodes in children with cystic fibrosis. This was a multicenter, prospective study of children with cystic fibrosis older than 18 months.

Clinical and morphological aspects of gray matter heterotopia type developmental malformations.

Background: Gray matter heterotopia (GMH) is a malformation of the central nervous system characterized by interruption of normal neuroblasts migration between the 7(th) and 16(th) week of fetal development. The aim of the study was the analysis of clinical symptoms, prevalence rate and the most common concurrent central nervous system (CNS) developmental disorders as well as assessment of characteristic morphological changes of gray matter heterotopia in children hospitalized in our institution between the year 2001 and 2012.

Material/methods: We performed a retrospective analysis of patients' data who were hospitalized in our institution between the year 2001 and 2012.

Solitary fibrous tumour of the pleura - cases analysis.

Background: Isolated fibrous tumor of the pleura (SFTP - Solitary fibrous tumour of the pleura/localized fibrous tumour of the pleura) is a rare primary tumour of the pleura of mesenchymal origin. In most cases, it is a benign lesion. It is composed of spindle cells similar to fibroblasts and derives probably from submesothelial mesenchyme.

Diagnostics of biliary dilatation by means of magnetic resonance cholangiopancreatography.

Background: Magnetic resonance cholangiopancreatography is a relatively noninvasive technique of biliary and pancreatic duct imaging. MRCP technique utilizes T2-weighted sequences, in which bile is characterized by high signal intensity, whilst signal intensity of surrounding tissues is reduced. The purpose of this publication was to assess the diagnostic value of magnetic resonance cholangiopancreatography in the diagnostics of biliary dilatation.

Antioxidant agents and physiological responses in adult epileptic patients treated with lamotrigine.

Background: The aim of our research was to evaluate some biochemical changes in blood during lamotrigine (LTG) monotherapy of adult patients with epilepsy, and to check possible associations between typical selenium status parameters and the frequency of seizures.

Methods: The study was performed by examining aspartate aminotransferase (AspAT), alanine aminotransferase (AlaAT), creatinine, ferric reducing ability of plasma (FRAP), serum uric acid (UA), uric-acid-independent FRAP (UAiFRAP), plasma glutathione peroxidase (GPX3), selenoprotein P (SelP), plasma superoxide dismutase (pSOD), 8-hydroxy-2'-deoxyguanosine (8-OHdG) in serum and urine, serum selenium (sSe) and zinc (sZn), in 22 adult patients with epilepsy and 22 healthy controls. Additionally, the levels of LTG were determined in patients.

Diagnostic difficulties resulting from morphological image variation in spondylodiscitis MR imaging.

Background: Spinal infection (discitis; spondylodiscitis) presents a wide spectrum of pathologies. The method of choice for spondylodiscitis imaging is magnetic resonance (MR). It provides detailed anatomical information, especially concerning epidural space and spinal cord.

Valproic acid modulates superoxide dismutase, uric acid-independent FRAP and zinc in blood of adult epileptic patients.

We aimed to evaluate changes in antioxidant status in blood during valproate (VPA) monotherapy of adult patients with epilepsy. Antioxidant enzymes [plasma superoxide dismutase (pSOD), erythrocyte superoxide dismutase (eSOD)] and non-enzymatic indices [concentration of trace elements in serum: selenium, copper, zinc (sZn) and uric acid (UA), as well as the ferric reducing ability of plasma (FRAP) and UA-independent FRAP (UAiFRAP)] were evaluated in 21 adult patients with epilepsy and 21 healthy controls. Significant differences between the study group and controls were found for pSOD (p = 0.

Influence of desloratadine on selected oxidative stress markers in patients between 3 and 10 years of age with allergic perennial rhinitis.

The objective of this study was to evaluate the selected oxidative stress parameters in 50 (35 males, 15 females) pediatric patients aged from 3 to 10 years diagnosed with perennial allergic rhinitis before and after the two-month treatment with desloratadine at the dose of 5 mg/day and in 11 healthy individuals. Oxidative stress was determined by the analysis of the reactive oxygen species neutralizing enzyme activity in erythrocytes superoxide dismutase and catalase, the estimation of free radical processes intensity: content of malondialdehyde in erythrocytes and the level of plasma hydroperoxides as well as by quantification of the plasma total antioxidant status. Changes in the studied parameters in untreated perennial allergic rhinitis patients indicate increased oxidative stress.