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Objective: It was aimed to determine the viral agents in hospitalized infants with acute bronchiolitis and to evaluate the association between clinical course and these agents.

Objective: Overweight and obesity comprise one of the most serious public health problems of the 21st century. The aim of this study is to investigate the incidence of overweight and obesity in an age group of 3-6 years in central towns of Izmir Metropolitan City and to examine the risk factors of obesity.

Objectives: The aim of this study was to define the epidemiological, clinical, and antibiotic susceptibility patterns of Shigella gastroenteritis cases occurring during the years 2003-2009 and to compare results with those of the years 1987-2002. Methods: A hospital-based study was conducted over a 22-year period. All 238 Shigella strains isolated between 2003 and 2009 were compared to 618 isolates from the period 1987-1994 and 218 Shigella strains isolated during 1995-2002 with regard to antimicrobial resistance patterns and patient clinical characteristics. Results: The predominant species during all periods was Shigella sonnei, with an increasing predominance across the periods (64.0%, 71.5%, and 87.8%, respectively; p < 0.001). Neither the prevalence of bloody diarrhea nor other clinical characteristics changed across the study periods, except for the prevalence of dehydration, which increased (11.0%, 20.6%, and 28.6%, respectively; p < 0.001). During the period 2003-2009, 69.9% of Shigella were resistant to trimethoprim/sulfamethoxazole, 35.8% to ampicillin, and 4.7% to nalidixic acid. No case resistant to ciprofloxacin was detected. Multidrug resistance was also found to be similar in the last two periods (24.0% vs. 28.1%, respectively). Conclusions: There was both a microbiological and a clinical change in childhood Shigella gastroenteritis cases over the 22 years. The antibiotic resistance pattern appears to have remained stable over the last two periods. There is a need to re-examine the criteria and clinical management guidelines for suspected shigellosis cases. (C) 2011 International Society for Infectious Diseases. Published by Elsevier Ltd. All rights reserved.

WOS: 000398204700002, PubMed ID: 28266187, This study aimed to investigate the effects of celiac disease (CD) on cardiac function in children by using conventional transthoracic echocardiography (TTE) and tissue Doppler echocardiography (TDE). Forty-nine patients diagnosed with CD were enrolled into the study. Group 1 consisted of 26 (53%) patients who had recently been diagnosed and had not been on glutenfree diet whereas Group 2 consisted of 23 (47%) patients who had been on regular gluten-free diet for at least 10 months. 20 healthy children were enrolled into the study as the control group. The deceleration time (DT) and the left ventricle (LV) isovolumetric relaxation time (IVRT) were significantly shorter in Group 1 compared to Group 2 and the control group (p=0.002, p=0.015). Mitral valve E/E' ratio was significantly lower in Group 1 and 2 when compared to the control group (p

Abusive head trauma is a serious form of child abuse and mostly seen in infants below the age of two years as a result of a strong shaking by the caregiver who aims to stop the infant's crying. Characteristic symptoms include subdural hematomas, encephalopathy, retinal hemorrhages and fractures of the long bones. When physically examined, there are generally no externally visible signs. For this reason, it can be underdiagnosed, if it is not considered in the differential diagnosis. When the information provided from the parents is inconsistent and contradictory with the clinical picture of the patient, this form of abuse must be suspected and retinal hemorrhages should be searched. In this article, two patients who were admitted to our emergency department and diagnosed with physical child abuse are reported. One of these patients had a history of minor head trauma after falling down from the sofa and the other one had a history of breathlessness and loss of consciousness as a result of excessive crying.

We document herein the prevalence and serotype distribution among Salmonella enterica strains isolated from children treated for diarrhea over two seven-year periods spanning 14 years. Four hundred and eight (1.38%) S. enterica cases were isolated among 29,601 diarrheal admissions. Among the Salmonella isolates, 63.7% were serogroup D and 29.9% were serogroup B. Overall, 21.7% of cases were under one year of age, with 2.1% being younger than three months. Bloody diarrhea was found in 18.8% of the cases. The resistance rates were 25.8%, 18.2%, 7.0%, 4.7%, and 0.3%, to ampicillin, chloramphenicol, trimethoprim-sulfamethoxazole, ceftriaxone, and ciprofloxacin, respectively. In conclusion, our study has revealed that the predominance of Salmonella serogroup D continues. The clinical features of our patients were mostly mild, with no deaths or severe complications. While resistance to antimicrobial agents changes constantly, it is important to keep these strains under surveillance in order to formulate policies for the rational use of antimicrobial agents.

Seroprevalence studies in various age groups contribute to a better understanding of hepatitis A infection and response to hepatitis A immunization. Hepatitis A seroprevalence in 12-month-old infants from Ankara was studied. Among 601 healthy infants, overall hepatitis A seropositivity was found to be 23.5%. There were no gender differences in seropositivity (22.6% for male and 24.5% for female infants). Although vaccination of infants would be an ideal prevention strategy, presence of maternal anti-hepatitis A virus (HAV) antibody interferes with the immune response to hepatitis A vaccine in infants and young children. Therefore, further knowledge about decay of maternal antibody in infants is important in determining the optimal age for vaccination against hepatitis A. There is no recommendation for routine hepatitis A vaccination in Turkey. However, we need more seroprevalence studies in different age groups to decide the appropriate timing/age of vaccination.