Articles: pediatrics.
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Pediatr Crit Care Me · Oct 2015
Review Meta AnalysisUltrasound Imaging Reduces Failure Rates of Percutaneous Central Venous Catheterization in Children.
Ultrasound imaging has been shown to be beneficial for percutaneous central venous cannulation in systematic reviews of randomized controlled trials in adult patients, but not in pediatrics. The aim of this updated review was to determine whether percutaneous central venous catheterization with the aid of ultrasound reduces cannulation failure in children. ⋯ The meta-analysis of five nonrandomized studies showed that the rate of cannulation failure was significantly lower with real-time ultrasound guidance than anatomic landmark technique (odds ratio, 0.44 [95% CI, 0.27-0.72]; p = 0.001). The combination of nine randomized controlled trials also showed lower failure rates with either the real-time ultrasound guidance or the prelocation technique over the landmark technique (odds ratio, 0.22 [95% CI, 0.07-0.69]; p = 0.0003) and fewer arterial punctures in the ultrasound group (odds ratio, 0.31 [95% CI, 0.09-1.08]; p = 0.07). However, seven out of nine studies were assessed as having high risk of bias. Since the lower cannulation failure and less frequent chance of arterial puncture with ultrasound were predominantly shown in studies at high risk of bias, further definitive and adequately powered studies with clear outcomes are needed.
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Journal of anesthesia · Oct 2015
Review Meta AnalysisAssociation between childhood exposure to single general anesthesia and neurodevelopment: a systematic review and meta-analysis of cohort study.
Many studies have been done to seek the relationship between general anesthesia and neurodevelopment in pediatrics. However, there is no unified conclusion, especially single anesthesia affecting a child before 3 and 4 years. The association between anesthesia and neurodevelopment is studied using a meta-analysis. ⋯ The current evidence suggests a modestly elevated risk of neurodevelopmental disorders exists in children near 3 years of age. A single general anesthesia is relatively safe after 3 years, as the outcome is very close before 3 and 4 years old.
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Remote ischemic preconditioning (RIPC) has been proven to reduce the ischemia-reperfusion injury. However, its effect on children receiving congenital cardiac surgery (CCS) was inconsistent. We therefore performed the current meta-analysis of randomized controlled trials (RCTs) to comprehensively evaluate the effect of RIPC in pediatric patients undergoing CCS. ⋯ Additionally, RIPC could not reduce postoperative cTnI (at 4-6 hours: SMD -0.25, 95% CI -0.73-0.23; P = 0.311; at 20-24 hours: SMD 0.09, 95% CI -0.51-0.68; P = 0.778) or postoperative inotropic score (at 4-6 hours: SMD -0.19, 95% CI -0.51-0.14; P = 0.264; at 24 hours: SMD -0.15, 95% CI -0.49-0.18; P = 0.365). RIPC may have no beneficial effects in children undergoing CCS. However, this finding should be interpreted with caution because of heterogeneity and large-scale RCTs are still needed.
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Review Meta Analysis
Systematic review and meta-analysis of single-incision versus conventional laparoscopic appendectomy in children.
Increasing evidence has indicated that single-incision laparoscopic appendectomy (SILA) is a safe procedure that has a comparable clinical outcome to conventional multiport laparoscopic appendectomy (CLA) in adult patients. Nevertheless, the use of SILA in pediatric patients is still controversial, and systematic reviews that compare SILA and CLA in children are lacking in the current literature. ⋯ SILA seems to be a relatively feasible and safe procedure without any superiority to CLA. Thus, SILA may not be a better approach for pediatric patients.
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Jpen Parenter Enter · Aug 2015
Review Meta AnalysisImpact of Providing a Combination Lipid Emulsion Compared With a Standard Soybean Oil Lipid Emulsion in Children Receiving Parenteral Nutrition: A Systematic Review and Meta-Analysis.
Soybean oil lipid emulsion may compromise immune function and promote hepatic damage due to its composition of long-chain fatty acids, phytosterols, high proportion of ω-6 fatty acids, and low α-tocopherol levels. Combination lipid emulsions have been developed using medium-chain triglyceride oil, fish oil, and/or olive oil, which provide adequate essential fatty acids, a smaller concentration of ω-6 fatty acids, and lower levels of phytosterols. The purpose of this systematic review is to determine if combination lipid emulsions have a more favorable impact on bilirubin levels, triglyceride levels, and incidence of infection compared with soybean oil lipid emulsions in children receiving parenteral nutrition. ⋯ There is inadequate evidence that combination lipid emulsions offer any benefit regarding bilirubin levels, triglyceride levels, or incidence of infection compared with soybean oil lipid emulsions.