Journal of pediatric surgery
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An extremely rare case of congenital intrapericardial diaphragmatic hernia is presented. Since 1981, only 14 cases have been reported in the literature. ⋯ Computed tomography was suggestive of an anterior diaphragmatic hernia. Laparoscopy followed by successful open repair of hernia was performed.
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Parenteral nutrition-associated cholestasis remains a significant problem, especially for the surgical neonate. Aluminum is a toxic element known to contaminate parenteral nutrition. We hypothesize that parenterally administered aluminum causes liver injury similar to that seen in parenteral nutrition-associated cholestasis. ⋯ Parenterally infused aluminum resulted in liver injury as demonstrated by elevated bile acids and by blunting of the bile canaliculi microvilli. These findings are similar to those reported in early parenteral nutrition-associated liver disease.
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Comparative Study
Surgery for refractory anterior cutaneous nerve entrapment syndrome (ACNES) in children.
Chronic abdominal pain (CAP) in children may be caused by entrapment of cutaneous branches of intercostal nerves (anterior cutaneous nerve entrapment syndrome, or ACNES). Local injection of anesthetics may offer relief, but pain is persistent in some children. This study is the first to describe the results of a 'cutaneous neurectomy' in children with refractory ACNES. ⋯ The role of the abdominal wall as the source of childhood CAP is underestimated. Some children with CAP have ACNES. Children with refractory ACNES should be offered a cutaneous neurectomy, as this simple technique is effective in the short and long term.
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Comparative Study
Acute kidney injury in congenital diaphragmatic hernia requiring extracorporeal life support: an insidious problem.
Patients with congenital diaphragmatic hernia (CDH) requiring extracorporeal life support (ECLS) are at increased risk for acute kidney injury (AKI). We hypothesized that AKI would be associated with increased mortality. We further hypothesized that vasopressor requirement, nephrotoxic medications, and infections would be associated with AKI. ⋯ This is the first report using a systematic definition of AKI in patients with CDH on ECLS. There is a high incidence of AKI in these patients, and when it progresses to failure, it is associated with higher mortality, increased ECLS duration, and increased ventilator days. This highlights the importance of recognizing AKI in patients with CDH requiring ECLS and the potential benefit of preventing progression of AKI or early intervention.
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Comparative Study
Comparison of 5 intravenous lipid emulsions and their effects on hepatic steatosis in a murine model.
Plant-based intravenous lipid emulsions have been shown to contribute to parenteral nutrition-associated liver disease (PNALD). There is mounting evidence that fish oil-based emulsions may prevent this liver injury. This study compares 5 emulsions with different fat compositions and their effect on hepatic steatosis, one of the first hits in PNALD. ⋯ The fish oil-based lipid emulsion Omegaven prevented hepatic steatosis and EFAD in this murine model. ω-3 fatty acids may be efficacious in preventing PNALD and should be explored in the development of novel lipid emulsions.