Pediatrics international : official journal of the Japan Pediatric Society
-
Cholelithiasis is one of the side-effects of ceftriaxone (CTRX). Reportedly, the cholelithiasis resolves relatively soon after cessation of CTRX, hence, it is called pseudolithiasis. Previous reports have suggested that biliary pseudolithiasis can cause not only gallstone attacks, but also severe adverse events, such as cholecystitis and pancreatitis. The purpose of this study was to prospectively elucidate the risk factors and clinical features of CTRX-associated pseudolithiasis in pediatric patients. ⋯ Special attention should be paid to the degree of oral intake and patient activity when CTRX is prescribed. We recommend regular ultrasonographic follow up of patients receiving CTRX, to evaluate the formation of biliary pseudolithiasis.
-
Observational Study
Clinical findings in 10 children with H275Y influenza A(H1N1)pdm09 virus infection.
Little is known about the clinical effectiveness of neuraminidase inhibitors against H275Y influenza A(H1N1)pdm09 virus. A cluster of H275Y influenza A(H1N1)pdm09 virus with cross-resistance to oseltamivir and peramivir was detected among untreated community patients in Hokkaido, Japan, during the 2013-2014 influenza season. ⋯ Fever in the H275Y children treated with oseltamivir and peramivir resolved rapidly during the 2013-2014 influenza season.
-
Case Reports
Effects of tolvaptan on congestive heart failure complicated with chylothorax in a neonate.
Tolvaptan is an oral vasopressin type 2 receptor antagonist that can be used for heart failure patients with hyponatremia or symptomatic congestion. Although the effects of tolvaptan in adults have been well documented, only limited information is available in children. The case of a neonate with congestive heart failure complicated with chylothorax after palliative surgery for transposition of the great arteries treated with tolvaptan is reported. ⋯ Moreover, the use of tolvaptan reduced the dosage of furosemide. Tolvaptan could be an alternative drug for neonates with congestive heart failure. Further large studies are needed to confirm the efficacy and identify the appropriate dose of tolvaptan in neonates.
-
Case Reports
Pneumomediastinum, pneumorrhachis and subcutaneous emphysema associated with viral infections: Report of three cases.
Spontaneous pneumomediastinum is usually secondary to alveolar rupture in the pulmonary interstitium, associated with subcutaneous emphysema and occasionally with pneumothorax, but is rarely associated with pneumorrhachis. The leaked air into the pulmonary perivascular interstitium follows the path of least resistance from the mediastinum to the fascial planes of the neck. Air freely communicates via the neural foramina and collects in the epidural space. ⋯ It is a very rare clinical entity and mostly asymptomatic, hence most probably underdiagnosed. Many pathological and physiological events can lead to alveolar rupture, and these clinical findings can be related to various, mainly traumatic and iatrogenic etiologies. Herein we report three cases of pneumomediastinum, subcutaneous emphysema, interstitial emphysema and pneumorrhachis in two cases, which were related to rhinovirus, human bocavirus and respiratory syncytial virus infection.