Catheter-related sepsis is associated with lower patient weight and more than 12 days' indwelling time, but not with the insertion site. Cleaning hubs with povidone-iodine protects from infection.
Background: Severe invasive pneumococcal disease (SIPD) has high morbidity and mortality, conditioned by pneumococcus and host factors, such as Toll-like receptors and their Toll-IL1R common signaling pathway. The objectives of this study are (1) to correlate single nucleotide polymorphisms (SNPs) involved in some Toll-IL1R signaling pathway proteins (IRAK1, IRAK4, IRAKM and MyD88) with SIPD by comparing patients versus healthy controls. (2) To determine whether these SNPs influence SIPD outcome. Methods: Case-control prospective observational study: 60 pediatric patients with IPD and systemic inflammatory response syndrome, and 120 healthy volunteers. Well-known immunodeficiencies were excluded. Independent variables: SNPs genotypes and alleles. Other variables: demographic, previous infections, and clinical, analytical and microbiological evolution data. Results: We have detected significant disequilibrium of SNPs frequencies between SIPD patients and controls in rs1059701-CC (IRAK1; P = 0.0067), rs4251513-CC (IRAK4; P < 0.0001), rs1461567-T (IRAK4; P = 0.0158) and rs6853-AA (MyD88; P < 0.0001). SIPD patients showed significant association between: leukocytosis > 15,000/mmc and rs1059702-nonTT (IRAK1; P = 0.0460), pleuropneumonia and rs1624395-G (IRAKM; P = 0.0147), and rs1370128-C (IRAKM; P = 0.0055), sequelae, and rs4251513-nonGG (IRAK4; P = 0.0055), death and rs6853-nonAA (P = 0.0054) and rs6853-G (P = 0.0065; MyD88). Conclusions: This is the first study to show an association between SNPs in IRAK1, IRAK4 and MyD88, and the presence of SIPD. Our data showed that some SNPs may lead to a higher risk of developing SIPD while other are related with the outcome in SIPD patients. Following PIRO score (predisposition, insult, response, organ dysfunction), identifying SNPs predisposing to infectious diseases, such as SIPD might help stratify patients with severe infectious diseases and design specific treatments.
A paediatric intensive care unit (PICU) is a separate physical facility or unit specifically designed for the treatment of paediatric patients who, because of the severity of illness or other life-threatening conditions, require comprehensive and continuous inten-sive care by a medical team with special skills in paediatric intensive care medicine. Timely and personal intervention in intensive care reduces mortality, reduces length of stay, and decreases cost of care. With the aim of defending the right of the child to receive the highest attainable standard of health and the facilities for the treatment of illness and rehabilitation, as well as ensuring the quality of care and the safety of critically ill paediatric patients, the Spanish Association of Paediatrics (AEP), Spanish Society of Paediatric Intensive Care (SECIP) and Spanish Society of Critical Care (SEMICYUC) have approved the guidelines for the admission, discharge and triage for Spanish PICUs. By using these guidelines, the performance of Spanish paediatric intensive care units can be optimised and paediatric patients can receive the appropriate level of care for their clinical condition.
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