Journal of pediatric surgery
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Liver transplantation is standard therapy for children with a variety of liver diseases. The current shortage of organ donors has led to aggressive use of reduced or split grafts and living-related donors to provide timely liver transplants to these children. The purpose of this study is to examine the impact of these techniques on graft survival in children currently treated with liver transplantation. ⋯ The survival rate of children after liver transplantation is excellent independent of graft type. Use of current techniques to split grafts between 2 recipients is associated with an increased graft loss and need for retransplantation. Improvement in graft survival of these organs could reduce the morbidity and cost of liver transplantation significantly in children.
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Children with cyanotic congenital heart disease (CCHD) may require laparoscopic procedures. There are no data on the ability of capnography to predict arterial carbon dioxide concentrations (PaCO2) in patients with CCHD during pneumoperitoneum. ⋯ These preliminary results show that ETCO2 is not a reliable monitor of PaCO2 in patients with CCHD undergoing laparoscopic procedures. The authors feel that close monitoring, including arterial blood gas measurements, and an experienced anesthesia team are necessary to perform laparoscopic procedures in patients with CCHD.
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Meta Analysis
The role of prospective randomized clinical trials in pediatric surgery: state of the art?
This study sought to determine the role of randomized controlled trials (RCT) in the evolution of pediatric surgical practice. ⋯ Clinical trials are used infrequently to answer questions related to pediatric surgery. When RCTs are utilized, they often suffer from poor trial design, inadequate statistical analysis, and incomplete reporting. Pediatric surgery could benefit from increased expertise, funding, and participation in clinical trials.
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Comparative Study
Acute appendicitis in children: the importance of family history.
Acute appendicitis is common, frequently atypical, challenging, and still associated with significant morbidity. Despite major technologic advances, appendicitis remains a primarily clinical diagnosis. Therefore, no relevant anamnestic information should be overlooked. Surprisingly, the relationship between heredity and appendicitis is seldom considered. Because of the potential clinical importance of the family history, the authors addressed this question prospectively over a 52-month period in a practice that includes the majority of pediatric patients with appendicitis in the region. ⋯ Heredity is a significant factor in pediatric patients who have appendicitis. Children who have appendicitis are twice as likely to have a positive family history than are those with right lower quadrant pain (but no appendicitis) and almost 3 times as likely to have a positive family history than are surgical controls (without abdominal pain). Because of its potential value in changing the threshold for intervention, a careful family history should be obtained for every child in whom acute appendicitis is suspected.
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The prognostic importance of portal vein air (PVA) in babies with necrotizing enterocolitis (NEC) has been controversial. This study compares the outcome in babies with NEC and PVA treated surgically versus those with medical management. ⋯ PVA has been a relative indication for operation. This view has been challenged by the survival of some patients without laparotomy. Although nonoperative therapy seems appealing in hemodynamically stable patients without acidosis, our data confirm the poor prognosis of infants with PVA and NEC.