Clinical features of transient small bowel intussusception in children / 소아과

Purpose: We analyzed the clinical features, management and outcome of small bowel intussusception in children compared with ileocolic intussusception. Methods: We retrospectively reviewed the records of 210 children with documented intussusception, in whom intussusception was initially diagnosed by ultrasonography during the four-year period of 2002 to 2005. Results: A total of 191 children were diagnosed with ileocolic intussusception and 19 were diagnosed with small bowel intussusception. Children with small bowel intussusception were older than children with ileocolic intussusception (P<0.05). In comparison to patients with ileocolic intussusception the characteristic presenting symptoms-such as currant jelly stool and palpable mass-were rarely observed in patients with small bowel intussusception. In ileocolic intussusception, air reduction (92.2%), or surgical reduction (7.3%) was performed; however, in small bowel intussusception, spontaneous reduction (78.9%) was observed and no surgical reduction was required in our study. Conclusion: Conservative management with close observation and follow-up sonographic evaluation rather than an immediate operation is recommended for children with small bowel intussusception.

Two cases of central nervous system complications caused by Mycoplasma pneumoniae infection / 소아과

Mycoplasma pneumoniae (M. pneumoniae) infection causes a wide variety of clinical manifestations in children and young adults, the main one being pneumonia. M. pneumoniae is transmitted from person to person by infected respiratory droplets. Symptoms caused by M. pneumoniae infection can be divided into those involving the respiratory tract, and those caused by extrapulmonary disease. M. pneumoniae infections may cause central nervous system (CNS) complications-with encephalitis being the most frequent-and stroke being a rare complication. The pathogenesis of the CNS disease is unclear; possibilities include direct infection and an immune-mediated reaction. We present two cases of CNS complications subsequent to infection with M. pneumoniae; both cases had convincing evidence of preceding M. pneumoniae respiratory disease with no evidence of viable M. pneumoniae in the cerebrospinal fluid. We report cases of encephalitis and stroke following a recent M. pneumoniae infection.

Percutaneous Nephrostomy Combined with Antifungal Agent Therapy for Both Hydronephrosis and Obstructive Uropathy in VLBW Infant

With increasing survival of smaller, more immunocompromised preterm infants, the incidence of invasive fungal infection is increasing among NICU patients, with highly associated morbidity and mortality. The most common site of end organ dissemination in premature infants with fungemia is the renal system. Renal fungal infection is followed by acute pyelonephritis and renal cortical abscess, and leads to obstructive nephropathy and renal failure. We recently experienced a case of VLBW infant who was dignosed as both hydronephrosis and obstructive uropathy due to Candida albicans that was treated intravenous amphotericin B combined with direct daily irrigation into the renal pelvis via percutaneous nephrostomy catheter.