Efficacy of Buzzy® on pain and anxiety during catheterization in children.

BACKGROUND: The use of a peripheral intravenous cannula is a common clinical practice, and it is known to be a major source of pain and anxiety in children. The aim of this study was to examine the effect of the use of the Buzzy® on pain and anxiety in children during peripheral cannula application. METHODS: The research sample consisted of 60 children between the ages of 8 and 16. For children in the experimental group, external cold and vibration were applied by means of the Buzzy® device. Before and during the peripheral intravenous cannula procedure, the levels of fear and anxiety relating to the procedure of the child patients in both the experimental and control groups were assessed by the children themselves and by an independent observer. Immediately after the vein entry procedure had been carried out, the level of pain felt by the children was determined. RESULTS: The results of the statistical analysis showed no statistically significant difference between the anxiety levels of the groups before and after the procedure (P > 0.05). The results of the statistical analysis also showed no statistically significant difference between the postprocedural mean pain scores of the children as reported by the children themselves and by the observer (P > 0.05). CONCLUSIONS: In this study, unlike most studies in the literature, the conclusion was reached that the use of the Buzzy® to reduce pain and anxiety during the application of a peripheral intravenous cannula in children was not effective.

Iron Overload in the Liver of 2 Children: Nonalcoholic Steatohepatitis and Juvenile Hemochromatosis.

BACKGROUND: Iron overload disorders are hereditary hemochromatosis and secondary etiologies other than hereditary hemochromatosis. We describe 2 boys presenting with iron overload. Juvenile hemochromatosis and nonalcoholic steatohepatitis (NASH) related iron overload are the genetic and secondary causes, respectively. OBSERVATIONS: Both patients benefited from phlebotomy even if they had different etiologies. CONCLUSIONS: In childhood, the diagnosis of iron overload syndromes is crucial because they do not confront us with obvious symptoms and findings. Early initiation of a phlebotomy program can prevent mortality. NASH might lead to iron overload and iron overload might aggravate the clinical course of NASH.

Mutant neurogenin-3 in a Turkish boy with congenital malabsorptive diarrhea.

Congenital diarrheal disorders are caused by disruption in nutrient digestion, absorption, or transport, enterocyte development and functioning, or enteroendocrine functioning. Many additional rare forms of congenital diarrhea are expected to be linked to genes associated with appropriate intestinal fluid and electrolyte balance. Neurogenin-3 mutation, a very rare form of congenital diarrhea, disrupts enteroendocrine cell differentiation and is characterized by malabsorption and the absence of pancreatic islet cells. Diabetes mellitus is typically associated with malabsorptive diarrhea at early onset or at later presentation in neurogenin-3 mutation. Here, we describe the case of an infant with homozygous neurogenin-3 mutation who had severe malabsorptive diarrhea and episodes of hyperchloremic metabolic acidosis after birth. Remarkably, cholestyramine was effective at reducing stool volume and frequency and improved the consistency of the stools; diabetes was not present in this patient.

Rare disorders can be an underlying cause of cyclic vomiting: Familial Mediterranean fever, Helicobacter pylori gastritis, and cavernous transformation of the portal vein.

BACKGROUND/AIMS: Considering the etiology of cyclic vomiting syndrome (CVS) in childhood, a variety of underlying organic causes has been clearly identified in the literature. The aim of this study was to emphasize that endoscopic evaluation in the first step may help diagnosis and treatment in patients with CVS, unlike the CVS-related "North American Society for Pediatric Gastroenterology, Hepatology and Nutrition" (NASPGHAN) consensus statement in 2008. MATERIALS AND METHODS: The medical files of patients with vomiting complaints admitted to our tertiary center between the years 2007 and 2012 were analyzed retrospectively. Patients were identified according to the International Classification of Diseases (ICD) codes at their initial presentation, including vomiting. RESULTS: A total of 815 patients with vomiting complaints were evaluated. Of the 379 patients who presented with vomiting only, 336 patients were already being followed for chronic vomiting. Cyclic vomiting was detected in 31 out of 336 patients. CONCLUSION: In our series, familial Mediterranean fever (FMF), cavernous transformation of the portal vein, and Helicobacter pylori (HP) gastritis presented with CVS for the first time in the pediatric age group. We emphasize that endoscopic evaluation in patients with CVS should be performed as the first step for appropriate diagnosis and treatment.

Aspartate aminotransferase-to-platelet ratio index in children with cholestatic liver diseases to assess liver fibrosis.

To assess the relationship between aspartate aminotransferase-platelet ratio index (APRI) and liver fibrosis in children with chronic hepatocellular and biliary cholestatic liver diseases. A retrospective review of one hundred children's demographic and laboratory findings concurrent with liver biopsy, who were followed-up with prolonged cholestasis. The diagnostic accuracy of the APRI was assessed by receiver operating characteristic (ROC) curves. Advanced fibrosis was more common in the hepatocellular group. The APRI values of the two groups were similar. The patients with advanced fibrosis had significantly higher APRI values than patients with mild fibrosis, in both the hepatocellular and biliary groups. The areas under the ROC were 0.68 and 0.81 in the hepatocellular and biliary groups respectively. The cut-off values of APRI for discriminating advanced fibrosis were 0.93 (65% sensitivity, 69% specificity) in the hepatocellular group and 2.35 (62% sensitivity, 96% specificity) in the biliary group. APRI may be most efficient for discriminating between advanced and mild fibrosis in biliary cholestatic liver disease patients.

Successful treatment of Paecilomyces variotii peritonitis in a liver transplant patient.

Paecilomyces variotii has previously been reported as a causative pathogen for peritonitis in patients on continuous ambulatory peritoneal dialysis and shown to be usually sensitive to amphotericin B and resistant to voriconazole. We report the first case, to our knowledge, of P. variotii peritonitis in a liver transplant patient, which was unresponsive to initial liposomal amphotericin B (L-AmB) treatment and resolved dramatically after the addition of voriconazole. The present case provides evidence for the clinical and microbiological effectiveness of voriconazole combined with L-AmB in treating P. variotii peritonitis refractory to initial L-AmB treatment.

Chylous ascites after a living-donor liver graft, effectively treated in a child with octreotide.

Chylous ascites after a liver transplant is a rare complication of surgery. We report a 11-month-old girl with biliary atresia who was presented with chylous ascites after a liver transplant. On the seventh day after surgery, while being fed, chylous ascites was observed. Besides fasting and diuretics, total parenteral nutrition and somatostatin analogue (octreotide) were initiated. Chylous ascites resolved in 3 weeks. Abdominal distention recurred 1 week later; fasting and total parenteral nutrition, combined with octreotide, were administered again for 2 more weeks. Thereafter, enteral feeding was started without any complications.

Colonic lymphoid nodular hyperplasia in childhood: causes of familial Mediterranean fever need extra attention.

OBJECTIVES: The clinical importance and etiology of colonic lymphoid nodular hyperplasia (LNH) are not clear. It has been considered a response to some antigenic stimuli. Although food allergies, infections, inflammatory bowel diseases, and immunodeficiencies may be listed in the etiology of colonic LNH, the etiology has remained unclear in many cases. This study investigated the etiology of colonic LNH and its relation to familial Mediterranean fever (FMF) in children. FMF as an etiologic factor for colonic LNH has not been reported before in the literature. METHODS: Medical files of patients who underwent colonoscopy between 2007 and 2011 were examined retrospectively. Demographic features, presenting symptoms, colonoscopy indications, colonoscopic findings, and final diagnoses of patients were evaluated. According to etiologies, patients with colonic LNH were divided into 2 groups: group A consisted of patients with FMF and group B consisted of diseases other than FMF. RESULTS: A total of 311 patients were included in the study. Forty (12.6%) patients had isolated colonic LNH. In 23 (57.5%) patients, isolated LNH was observed in some colonic segments and total colonic LNH was noted in 17 (42.5%) patients. FMF was the etiologic factor in 6 (15%) patients. Thirty-four patients (85%) had etiologic factors other than FMF. We did not find any etiologic factor for LNH in 3.53% (11/311) of patients. CONCLUSIONS: FMF may be an etiologic factor for colonic LNH in children besides food allergies, infections, inflammatory bowel diseases, and immunodeficiencies.