The Pediatric infectious disease journal
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Pediatr. Infect. Dis. J. · Apr 2009
Clinical courses of children with acute lobar nephronia correlated with computed tomographic patterns.
: Acute lobar nephronia (ALN) is a complicated acute renal infection that is part of the progression of the inflammatory process of acute pyelonephritis that can progress to renal abscess if left untreated. We examined the place of ALN in the spectrum of upper urinary tract infections. ⋯ : Children with ALN comprise 2 groups with different clinical presentations and treatment responses: simple ALN and complicated ALN. We suggest that simple ALN be regarded as a continuation of acute pyelonephritis and require 2 weeks of antibiotic treatment, while complicated ALN is a distinct more severe form requiring a 3-week or longer therapy regimen as the treatment of choice.
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Pediatr. Infect. Dis. J. · Apr 2009
Rhinovirus associated with severe lower respiratory tract infections in children.
Rhinovirus is a respiratory virus most typically associated with the common cold and asthma exacerbations, and has not traditionally been considered to play a major role in severe lower respiratory tract infections (LRTIs). As part of a surveillance program for respiratory pathogens of public health importance, children consecutively admitted to intensive care for LRTI at a large tertiary children's hospital were tested with polymerase chain reaction for 11 respiratory viruses and Mycoplasma pneumoniae from February 21 to October 31, 2007; 43 cases were enrolled and rhinovirus was the most frequently detected pathogen, with 21 (49%) positive. ⋯ Coinfection with other viruses or bacteria was common (10; 47%). Rhinovirus may be associated with more severe LRTI in children than previously reported, particularly in the noninfluenza, nonrespiratory syncytial virus season.
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Rotaviral gastroenteritis is a serious public health problem in both developed and developing countries. The disease is ubiquitous, affecting nearly all children by the age of 5 years. It is the most common cause of hospitalizations for gastroenteritis among children in the United States (30%-70% depending on the season) and is associated with direct and indirect costs of approximately $1 billion per year. ⋯ Based on the observations that improved sanitation does not decrease disease prevalence and that hospitalizations remain high despite the availability and use of oral rehydrating solutions, the primary public health intervention for rotavirus infection is vaccination. Current vaccines (ie, RotaTeq, Merck and Company; Rotarix, GlaxoSmithKline) are effective for reducing rotaviral gastroenteritis (particularly severe disease), emergency department visits, and hospitalizations. Rotavirus vaccination is now included as part of the routine vaccination schedule for all infants in the United States.
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Pediatr. Infect. Dis. J. · Mar 2009
Vaccine preventable infections and multiple organ dysfunction syndrome in critically ill children in China.
Multiple organ dysfunction syndrome (MODS) is a major cause of mortality in PICUs in industrialized countries. As developing countries become more advanced, PICU care comes into reach. The aim of this study was to examine MODS in a PICU in China in comparison with other countries. ⋯ MODS is a major cause of mortality in PICU patients in China. In China, infection-related MODS PICU cases could potentially be reduced to rates closer to those in industrialized countries, if conjugated H. influenzae b and conjugated pneumococcal vaccines were introduced into routine practice.