Inappropriate shock delivery by an implantable cardioverter-defibrillator due to electrical interference with a refrigerator in a 4-year-old child.

We report a patient with long QT syndrome who received an inappropriate implantable cardioverter-defibrillator shock due to electrical interference from a refrigerator. This electrical interference was mistakenly detected as an episode of ventricular fibrillation and ended with an inappropriate delivery of shock without any warning symptoms before.

Breastfeeding and Infant Nutrition Knowledge, Attitude, and Practices of Parents.

OBJECTIVE: This study aimed to evaluate the knowledge, attitude, and practices of parents about breastfeeding, complementary food, and infant nutrition who have healthy infants born at term and under 2 years of age. MATERIALS AND METHODS: This is a cross-sectional study conducted among the parents of infants who came for well-child visits to pediatric clinics of 4 hospitals. Healthy infants under 2 years of age and who had been born at term were interviewed. The questionnaire included 35 questions to evaluate parents' knowledge, attitude, and practices about breastfeeding and infant nutri- tion in addition to sociodemographic data. Data were obtained via questionnaire and were analyzed using Statistical Package for the Social Sciences 20.0 package program. RESULTS: The study group consisted of 679 infants and their parents. The median durations of exclusive breastfeeding and total breastfeeding time were found to be 4 months and 10 months. Although 75% of the participants stated that infants must be exclusively breastfed for 6 months, the rate of exclusive breastfeeding for the first 6 months was 44%. The 393 (58%) participants used formula for infant nutrition and 47 (12%) of those started with complementary feeding. 90% of the participants stated that formula advertisements did not affect their decision on starting formula but the rate of thinking that other people may be affected by the advertisements was 80%. CONCLUSION: The knowledge of parents on human milk is not insufficient but they need to be supported especially to continue exclusive breastfeeding during the first 6 months and appro- priate complementary food during the weaning period.

Granulomatous amebic encephalitis caused by Acanthamoeba in an immuncompetent child.

Sütçü M, Aktürk H, Gülümser-Sisko S, Acar M, Erol OB, Somer A, Bilgiç B, Salman N. Granulomatous amebic encephalitis caused by Acanthamoeba in an immuncompetent child. Turk J Pediatr 2018; 60: 340-343. Acanthamoeba may lead to granulomatous amebic encephalitis (GAE) with high mortality rates generally in patients with immunosupression and/or chronic disease. Here, we present a rare GAE case, who was a previously healthy child. A Georgian 9 year old boy presented with focal seizure on his left arm and confusion. Since computed tomography (CT) demonstrated hypodense lesion on right occipital lobe, brain biopsy was performed. Histopathological examination of the biopsy material revealed Acanthamoeba cysts and trophozoites together with granulomatous inflammation. The patient, who had no clinical and laboratory findings consistent with immunedeficiency, was diagnosed as GAE. He was treated with a combination drug therapy. Even if it is very rare, amebic meningoencephalitis may also be seen in immunocompetent children, as in our case. Definitive diagnosis is made by microbiological and histopathological examination of brain biopsy material.

Transient hypogammaglobulinemia of infancy: predictive factors for late recovery.

This study evaluates the clinical/immunological features and outcomes of 91 patients with the diagnosis of transient hypogammaglobulinemia of infancy(THI). Mean age at diagnosis was 8.4±5.2 months. IgG levels normalized at 30.6±11.88 months. Sixty three patients (69.3%) resolved in their first 3 years of life and 28 patients (30.7%) thereafter. In the univariate analysis, presence of atopy, occurrence of recurrent infections (>6/year) and hospitalization, initial low IgA and IgM levels were found to be associated with the late recovery. Patients with longer breastfeeding duration recovered earlier. Recovery time for Ig levels was found to be longer in patients who received IVIG (n=55, 60.4%). This study confirmed that delayed resolution in THI is not rare. Frequent infections, initial low IgA and/or IgM levels and presence of atopy were found as associated factors for the late recovery. Breastfeeding should be encouraged and IVIG should be used in well selected patients.