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1.
An Pediatr (Engl Ed) ; 94(3): 144-152, 2021 Mar.
Artigo em Espanhol | MEDLINE | ID: mdl-32063513

RESUMO

INTRODUCTION: Ultrasound (US) guidance increases the success rate and decreases complications during central venous catheterisation (CVC). The benefits of US guidance in arterial catheterisation are less clear. The aim of this study is to compare the outcomes of US-guided arterial catheterisation with the traditional landmark (LM) technique in critically ill children. METHODS: A prospective multicentre study was carried out in 18 Paediatric Intensive Care units in Spain during a 6-months period. Ultrasound guided and landmark techniques were compared in terms of cannulation technical success and immediate mechanical complications. RESULTS: A total of 161 procedures were performed on 128 patients (78 procedures in the US group and 83 in the LM groups). The median (interquartile range) age and weight of the cohort was 11months (2-52), and 10kg (4-17), respectively. More than half (59.6%) were male. US was used mainly in big (number of beds 11 [8-16] vs 6 [4-10], p < 0,001) and high complexity intensive care units (cardiac surgery program 76.9% vs. 25.6%, P<.001) as well as in smaller children [weight 5.7kg (3.8-13) vs 11.5kg (4.9-22.7), P<.001]. Almost half (49.7%) of the procedures were performed by an inexperienced operator (paediatric resident, or staff with less than 5years of clinical experience in the PICU), and only 24.4% had performed more than 50 US-guided vascular access procedures before the study. There were no significant differences between US and LM techniques in terms of first-attempt success (35.8% vs 33.7%, P=.773), overall success (75.6% vs 71.1%, P=.514), number of puncture attempts [2 (1-4) vs 2 (1-3), P=.667] and complications (16.6% vs 25.6%, P=.243). Adjustment by potential confounders using multivariate regression models did not modify these results. Subgroup analyses showed that US outperformed LM technique in terms of overall success (83.7% vs 62.7%, P=.036) and complications (10,8% vs 32.5%, P=.020) only when procedures where performed by less-experienced operators. CONCLUSIONS: In this prospective observational multicentre study, US did not improve arterial cannulation outcomes compared to the traditional LM technique in critically ill children. US-guided arterial cannulation may offer advantages when cannulation is performed by inexperienced operators.


Assuntos
Cateterismo Venoso Central/métodos , Palpação , Ultrassonografia de Intervenção , Criança , Feminino , Humanos , Unidades de Terapia Intensiva Pediátrica , Masculino , Estudos Prospectivos
2.
An Pediatr (Engl Ed) ; 89(2): 86-91, 2018 Aug.
Artigo em Espanhol | MEDLINE | ID: mdl-29032019

RESUMO

OBJECTIVE: To identify risk factors associated with infectious complications acquired by paediatric patients during extracorporeal life support (ECLS). PATIENTS AND METHODS: Patients under ECLS from January 2011 to December 2014 have been retrospectively reviewed and data on demographics, care and infectious complications were collected. RESULTS: There were 50 ECLS assistances in the study period, of which 20 patients had 23 infectious complications: 16 were bloodstream infections, with coagulase negative staphylococci being the predominant isolate (there were 2 cases of candidaemia). Age, site of cannulation procedure, cannulation site, severe coagulopathy, and surgical interventions during assistance were analysed as risk factors for infectious complications, but no significant differences were found. ECLS duration was significantly longer in patients with infectious complications (8.91 vs 5.91 days; P=.039). There were no significant differences as regards Paediatric Intensive Care Unit (PICU) stay, or in survival. CONCLUSIONS: Infectious complications during ECLS are very common, and ECLS duration is significantly longer in patients with infections. Measures should be put in place to prevent infectious complications and reduce time on ECLS.


Assuntos
Infecção Hospitalar/etiologia , Oxigenação por Membrana Extracorpórea/efeitos adversos , Feminino , Humanos , Lactente , Recém-Nascido , Masculino , Estudos Retrospectivos
3.
Intensive Care Med ; 44(1): 61-72, 2018 01.
Artigo em Inglês | MEDLINE | ID: mdl-29196794

RESUMO

PURPOSE: To assess whether ultrasound guidance improves central venous catheter placement outcomes compared to the landmark technique in critically ill children. METHODS: A prospective multicentre observational study was carried out in 26 paediatric intensive care units over 6 months. Children 0-18 years old who received a temporary central venous catheter, inserted using either ultrasound or landmark techniques, were eligible. The primary outcome was the first-attempt success rate. Secondary outcomes included overall placement success, number of puncture attempts, number of procedures requiring multiple punctures (> 3 punctures), number of procedures requiring punctures at more than one vein site and immediate mechanical complications. To account for potential confounding factors, we used propensity scores. Our primary analysis was based on 1:1 propensity score matching. The association between cannulation technique and outcomes in the matched cohort was estimated using generalized estimating equations and mixed-effects models to account for patient-level and hospital-level confounders. RESULTS: Five hundred central venous catheter-placement procedures involving 354 patients were included. Ultrasound was used for 323 procedures, and the landmark technique was used for 177. Two hundred and sixty-six procedures were matched (133 in the ultrasound group and 133 in the landmark group). Ultrasound was associated with an increase in the first-attempt success rate [46.6 vs. 30%, odds ratio 2.09 (1.26-3.46); p < 0.001], a reduced number of puncture attempts [2 (1-3) vs. 2 (1-4), B coefficient - 0.51 (95% confidence interval - 1.01 to - 0.03), p = 0.035], and fewer overall mechanical complications [12 vs. 22.5%, odds ratio 0.47 (95% confidence interval 0.24-0.91), p = 0.025] in the matched cohort. The number of puncture attempts was the main factor associated with overall complications. CONCLUSIONS: Compared with the landmark technique, ultrasound guidance was associated with an increased first-attempt success rate, a reduced number of puncture attempts, and fewer complications during central venous catheter placement in critically ill children.


Assuntos
Cateterismo Venoso Central , Estado Terminal , Adolescente , Cateterismo Venoso Central/métodos , Cateteres Venosos Centrais , Criança , Pré-Escolar , Humanos , Lactente , Recém-Nascido , Estudos Prospectivos , Espanha , Ultrassonografia de Intervenção
4.
An Pediatr (Barc) ; 86(5): 255-263, 2017 May.
Artigo em Espanhol | MEDLINE | ID: mdl-27377324

RESUMO

INTRODUCTION: Congenital Central Hypoventilation Syndrome (CCHS) is a very rare genetic disease. In 2012 the European Central Hypoventilation Syndrome (EuCHS) Consortium created an online patient registry in order to improve care. AIM: To determine the characteristics and outcomes of Spanish patients with CCHS, and detect clinical areas for improvement. MATERIALS AND METHOD: An assessment was made on the data from Spanish patients in the European Registry, updated on December 2015. RESULTS: The Registry contained 38 patients, born between 1987 and 2013, in 18 hospitals. Thirteen (34.2%) were older than 18 years. Three patients had died. Genetic analysis identified PHOX2B mutations in 32 (86.5%) out of 37 patients assessed. The 20/25, 20/26 and 20/27 polyalanine repeat mutations (PARMs) represented 84.3% of all mutations. Longer PARMs had more, as well as more severe, autonomic dysfunctions. Eye diseases were present in 47%, with 16% having Hirschsprung disease, 13% with hypoglycaemia, and 5% with tumours. Thirty patients (79%) required ventilation from the neonatal period onwards, and 8 (21%) later on in life (late onset/presentation). Eight children (21%) were using mask ventilation at the first home discharge. Five of them were infants with neonatal onset, two of them, both having a severe mutation, were switched to tracheostomy after cardiorespiratory arrest at home. Approximately one-third (34.3%) of patients were de-cannulated and switched to mask ventilation at a mean age of 13.7 years. Educational reinforcement was required in 29.4% of children attending school. CONCLUSION: The implementation of the EuCHS Registry in Spain has identified some relevant issues for optimising healthcare, such as the importance of genetic study for diagnosis and assessment of severity, the high frequency of eye disease and educational reinforcement, as well as some limitations in ventilatory techniques.


Assuntos
Hipoventilação/congênito , Apneia do Sono Tipo Central , Adolescente , Adulto , Criança , Pré-Escolar , Estudos Transversais , Europa (Continente) , Feminino , Humanos , Hipoventilação/diagnóstico , Hipoventilação/epidemiologia , Hipoventilação/terapia , Lactente , Masculino , Sistema de Registros , Apneia do Sono Tipo Central/diagnóstico , Apneia do Sono Tipo Central/epidemiologia , Apneia do Sono Tipo Central/terapia , Espanha , Adulto Jovem
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