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Brucella infections have a wide spectrum of symptoms especially in children, making the diagnosis a complicated process. The gold standard for the final diagnosis for brucellosis is to identify the Brucella spp. isolated from blood or bone marrow cultures. The main purpose of this work was to evaluate the factors affecting the isolation of Brucella spp. from blood cultures. In our study, the ratio of fever, presence of hepatomegaly, and splenomegaly were found to be higher in the bacteremic group. In addition, C-reactive protein levels and liver function enzymes were found to be higher in the bacteremic group. In our opinion, while evaluating the febrile child with suspected Brucella infection, we highly recommend sampling blood cultures regardless of the history of previous antimicrobial therapy and duration of the symptoms.

Frequent migraine headaches can have a significant impact on disability, prompting the need for early recognition and treatment. The objective of this study is to compare the efficacy of topiramate and sodium valproate for the prevention of pediatric migraine, retrospectively. Mean monthly migraine frequency, intensity, and duration in the 28 patients treated with topiramate decreased from 15.3 +/- 10.1 to 4.4 +/- 5.5 episode, from 6.8 +/- 1 to 3.2 +/- 1, and from 10.2 +/- 9.4 to 2.4 +/- 3.1 hours, respectively. Headache disability improved with a reduction of Pediatric Migraine Disability Assessment score from 36 +/- 29.5 to 4.6 +/- 6.5 (P < .05). Similarly, mean monthly headache frequency, headache intensity, headache duration, and Pediatric Migraine Disability Assessment score in the 20 patients treated with sodium valproate decreased from 20.1 +/- 10.2 to 6.6 +/- 8.6, from 7.1 +/- 1 to 3.4 +/- 2.1, from 7 +/- 12 to 1.4 +/- 2.5 hours, and from 20.5 +/- 16.1 to 5.5 +/- 9.2, respectively (P < .05). In conclusion, valproate and topiramate seem to be able to manage successfully childhood migraine without substantial differences in efficacy.

Introduction:Idiopathic Pulmonary Hemosiderosis (IPH) is a rare cause of alveolar hemorrhage, which is seen primarily in childhood. Celiac disease is defined as a chronic, immune-mediated enteropathy of the small intestine, caused by exposure to dietary gluten in genetically pre-disposed individuals. Association of IPH and celiac disease is known as Lane Hamilton syndrome. There are limited number of case reports of this syndrome in literature.Case Presentation:Although there were no growth and developmental delay and gastrointestinal symptoms like chronic diarrhea, chronic constipation, vomiting, abdominal bloating and pain in the two patients with IPH, they were diagnosed with Lane Hamilton Syndrome. After initiation of gluten-free diet, their IPH symptoms disappeared and hemoglobin levels were observed to return to normal.Conclusions:Even if there were no gastrointestinal symptoms in a patient with IPH, celiac disease should be investigated. These patients may benefit from gluten free diet and IPH symptoms may disappear.

We report an association of proximal renal tubular dysfunction in a 50-day-old girl with glucose-galactose malabsorption who was found to have nephrocalcinosis, but no sign of nephrolithiasis. A novel homozygous nonsense mutation at 267Arg-->stop (CGA-->TGA) in the Na(+)-dependent glucose transporter (SGLT1) was found in loop 5 connecting transmembrane segments 6 and 7, indicating the complete loss of glucose transport activity. This case indicates that hypercalcaemia, nephrocalcinosis and proximal tubular dysfunction may be seen in association with glucose-galactose malabsorption and that most of these abnormalities improve with a glucose-galactose-free diet.

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Several enzyme‐linked immunosorbent assays (ELISAs) based on mycobacterial antigens have been tried for the rapid diagnosis of tuberculosis (TB). In this study, the value of the 16 and 38‐kDa mycobacterial antigens in the diagnosis of TB was investigated in pediatric patients in Izmir, Turkey in whom they were found using clinical and/or bacteriological methods. A commercial ELISA kit was used for measuring IgG against 38 and 16‐kDa recombinant antigens. The humoral immune response was analyzed in a group of 32 TB patients (24 pulmonary, 3 lymphadenitis and 2 pleuritis, 2 meningitis and a disseminated TB) and in control groups consisting of 20 healthy children and 20 pulmonary diseases other than TB cases. The sensitivity, specificity, positive predictive value, and the negative predictive value of the test were found to be 25%, 90%, 66.7%, and 60%, respectively, in the TB cases. The ELISA test shows very good specificity, but low level of sensitivity and negative predict value. It was thought that it might be used in combination with other methods to increase diagnostic accuracy, especially for culture‐negative TB pediatric cases, which are difficult to diagnose. Pediatr Pulmonol. 2009; 44:839–844. © 2009 Wiley‐Liss, Inc.

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