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OBJECTIVES: To evaluate comfort and noise intensity using the COMFORT scale in infants who receive respiratory support with a helmet interface. PATIENTS AND METHODS: An observational descriptive study was conducted on all infants (1 to 12 months of age) admitted to a PICU from November 1st 2013 to March 31st 2014 and who received non-invasive ventilation with a helmet interface. Tolerance to the interface was assessed by use of the COMFORT scale. The intensity of the noise to which the infants were exposed was measured with a TES1350A HIBOK 412 sound-level meter. Three measurements were made every day. RESULTS: Twenty seven patients with bronchiolitis (median age: 54 days; range: 10 to 256) were included. Median COMFORT score in the first day was 21 points (14 - 28). An increase in patient comfort was found with a gradual decrease in the scores, with a maximum reduction of 22% from the first hours (score of 22) to the fifth day (score of 18). The minimum sound intensity registered was 42dB, and the maximum was 78dB. Background noise intensity was associated with noise intensity in the helmet. No differences were observed in COMFORT score and noise intensity between ventilator devices. CONCLUSIONS: Helmet interface was well tolerated by infants. COMFORT score results are an indicator that infants were comfortable or very comfortable. The measured noise intensity was in the safe range permitted by World Health Organization.
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Ruido , Ventilación no Invasiva/instrumentación , Femenino , Cabeza , Humanos , Lactante , Unidades de Cuidado Intensivo Pediátrico , Masculino , Estudios ProspectivosRESUMEN
INTRODUCTION: Acute kidney injury (AKI) is a severe complication in critically ill children. The aim of the study was to describe the characteristics of AKI, as well as to analyse the prognostic factors for mortality and renal replacement therapy (RRT) in children admitted to Paediatric Intensive Care Units (PICUs) in Spain. PATIENTS AND METHODS: Prospective observational multicentre study including children from 7 days to 16 years old who were admitted to a PICU. A univariate and multivariate logistic regression analysis of the risk factors for mortality and renal replacement therapy at PICU discharge were performed. RESULTS: A total of 139 cases of AKI were analysed. RRT was necessary in 60.1% of cases. Mortality rate was 32.6%. At PICU discharge RRT was necessary in 15% of survivors. Thrombopenia and low creatinine clearance values were prognostic markers of RRT at PICU discharge. High values of platelets, serum creatinine and weight were associated with higher survival. CONCLUSIONS: Critically ill children with AKI had a high mortality and morbidity rate. Platelet values and creatinine clearance are markers of RRT at PICU discharge, whereas number of platelets, serum creatinine and weight were associated with mortality.
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Lesión Renal Aguda/diagnóstico , Lesión Renal Aguda/epidemiología , Adolescente , Niño , Preescolar , Enfermedad Crítica , Humanos , Lactante , Recién Nacido , Pronóstico , Estudios Prospectivos , Terapia de Reemplazo Renal , EspañaRESUMEN
OBJECTIVE: To compare infant pain knowledge between a group of nurses who work in a pediatric hospital and one that works in a general hospital. MATERIAL AND METHODS: Descriptive study based on the use of a validated questionnaire for assessing the knowledge and attitudes of nurses about pediatric pain (Pediatric Nurses' Knowledge and Attitude Survey Regarding Pain [PNKAS]). PNKAS questionnaire was distributed to the nursing staff of a pediatric hospital and a general hospital and the results were compared. RESULTS: The average score obtained in the pediatric vs. the general hospital was: mean, 51.7% vs. 47.2%, 95% confidence interval, 47.5 to 56% vs. 43.6 to 50.8% (P=.098). CONCLUSIONS: There were no differences between the scores in the PNKAS questionnaire between nurses working exclusively with children and nurses working with general population. Training on pediatric pain needs to be improved in nurses caring for sick children.
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Actitud del Personal de Salud , Conocimientos, Actitudes y Práctica en Salud , Enfermería , Dolor , Adulto , Niño , Hospitales Generales , Hospitales Pediátricos , Humanos , Persona de Mediana Edad , Personal de Enfermería en Hospital , Dolor/diagnóstico , Encuestas y Cuestionarios , Adulto JovenAsunto(s)
Obesidad/epidemiología , Niño , Estudios Transversales , Femenino , Humanos , Masculino , Prevalencia , España/epidemiología , Factores de TiempoRESUMEN
OBJECTIVE: To analyse the incidence of thrombosis and obstruction associated with central venous lines (CVL) inserted in critically ill children, and to determine their risk factors. DESIGN: Prospective observational study in a Pediatric Intensive Care Unit in a University Hospital. MATERIAL AND METHOD: An analysis was made of 825 CVL placed in 546 patients. Age, gender, weight, type of catheter (lines, size, and brand), final location of the catheter, mechanical ventilation, type of sedation and analgesia used, initial failure by the doctor to perform CVL catheterization, number of attempts, CVL indication, admission diagnosis, emergency or scheduled procedure, and delayed mechanical complications (DMC). Risk factors for these complications were determined by a multiple regression analysis. RESULTS: A total of 52 cases of DMC, 42 cases of obstruction, and 10 of thrombosis were registered. Obstruction and thrombosis rates were 4.96 and 1.18 per 100 CVL, respectively. The only risk factor independently linked to obstruction was the duration of the CVL (OR 1.05; 95% CI; 1.00-1.10). The number of lines with thrombosis (OR 4.88; 95% CI; 1.26-18.0), as well as parenteral nutrition (OR 4.17; 95% CI; 1.06-16.31) was statistically significant according to bivariate analysis. However, no risk factors for thrombosis were found in the multivariate analysis. CONCLUSIONS: Obstruction and thrombosis of CVL inserted in a Pediatric Intensive Care Unit are relatively common complications. CVL duration is an independent risk factor for any line obstruction.
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Obstrucción del Catéter/efectos adversos , Obstrucción del Catéter/estadística & datos numéricos , Catéteres Venosos Centrales , Trombosis/epidemiología , Trombosis/etiología , Adolescente , Niño , Preescolar , Femenino , Humanos , Incidencia , Lactante , Recién Nacido , Unidades de Cuidado Intensivo Pediátrico , Masculino , Estudios Prospectivos , Factores de RiesgoRESUMEN
Application of continuous positive airway pressure (CPAP) during respiratory insufficiency through a helmet interface is not well known in the Pediatric practice. The objective of this paper is to describe the necessary elements for it assembly, management and nursing care. The advantages and disadvantages of helmet compared to other interfaces are also discussed.
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Presión de las Vías Aéreas Positiva Contínua/instrumentación , Insuficiencia Respiratoria/terapia , Enfermedad Aguda , Niño , Diseño de Equipo , Humanos , LactanteRESUMEN
OBJECTIVE: To evaluate if the inclusion of the transcutaneous CO(2) tension measurement (PtcCO(2)) can improve partial pressure of oxygen/ fraction of inspired oxygen ratio [PaO(2)/FiO(2) (P/F)] prediction from pulse oximetry saturation/FiO(2) ratio [SpO(2)/FiO(2) (S/F)]. METHODS: Retrospective analysis of blood gas data from critically ill children. PaO(2), SpO(2), FiO(2) and PtcCO(2) from 40 samples in 8 patients were analysed. A multiple linear regression model was performed to predict P/F ratio from S/F ratio and PtcCO(2). Using the equation obtained, S/F ratio values were calculated for P/F ratios of 200 and 300 and different levels of PtcCO2. Receiver Operator Characteristic (ROC) curves were made to analyse the diagnostic values of P/F ratio (200 and 300). RESULTS: The linear regression model was: P/F=37.277+(1.072×S/F) - (1.567×PtcCO2); P<.0001; R(2)=0.469. Using the equation, for a PtcCO(2) value of 40 mmHg, P/F ratios of 200 and 300 corresponded to S/F ratios of 295.1 and 426.5, respectively. Computed P/F ratio less than 256.7 had 84.6% sensitivity and 85.2% specificity for the diagnosis of P/F ratio less than 200. Computed P/F ratio less than 297.6 had 89.7% sensitivity and 82% specificity for the diagnosis of P/F ratio less than 300. CONCLUSION: PtcCO(2) has a significant influence on the prediction of P/F ratio from S/F ratio. Prospective studies with more patients are needed to validate these results.
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Monitoreo de Gas Sanguíneo Transcutáneo , Enfermedad Crítica , Preescolar , Humanos , Lactante , Recién Nacido , Estudios RetrospectivosRESUMEN
INTRODUCTION AND OBJECTIVES: The systemic inflammatory response syndrome developed after cardiac surgery impedes the detection of complications. The aim of our study was to examine the behaviour of C-reactive protein (CRP) and procalcitonin (PCT), as well as to evaluate its relationship with severity and to analyse its usefulness in the identification of complications. METHODS: A total of 59 children who underwent cardiac surgery with cardiopulmonary bypass were prospectively studied. CRP and PCT were determined after surgery and at 24, 48 and 72 hours. The relationships between both parameters and the clinical severity were analysed (evaluated with PRISM and TISS scoring systems), as well as with the incidence of complications (infectious and haemodynamics). RESULTS: Serum concentrations of CRP and PCT increased in the first 24 hours after surgery, with a gradual decrease over the following days. There was no association between CRP and severity or development of complications. A moderate correlation was observed between PCT after surgery, at 24 and 48 hours, and PRISM (r=0.548; 0.434 and 0.446) and a low correlation between PCT and TISS. When studying the identification of complications, we obtained cut-off values of PCT>0.17ng/ml (Ss 73.3%; Sp 72.2%) and PCT>1.98ng/ml (Ss 57.1%; Sp 87%) immediately and 48 hours after surgery. No differences were found in CPR and PCT levels among patients with infectious and haemodynamics complications. CONCLUSIONS: CPR does not correlate with the severity or the incidence of complications after paediatric cardiac surgery. PCT correlates with clinical severity and may be able to detect post-surgical complications.
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Proteína C-Reactiva/análisis , Calcitonina/sangre , Procedimientos Quirúrgicos Cardíacos , Precursores de Proteínas/sangre , Péptido Relacionado con Gen de Calcitonina , Humanos , Lactante , Complicaciones Posoperatorias/sangre , Estudios ProspectivosAsunto(s)
Tratamiento de Urgencia , Paro Cardíaco/terapia , Guías de Práctica Clínica como Asunto , Adolescente , Niño , Preescolar , Humanos , LactanteAsunto(s)
Encefalopatías , Choque Hemorrágico , Encefalopatías/diagnóstico , Preescolar , Resultado Fatal , Femenino , Humanos , Lactante , Recién Nacido , Masculino , Choque Hemorrágico/diagnóstico , SíndromeRESUMEN
OBJECTIVE: To study the epidemiology and management of pediatric trauma patients as well as the organizational, human and technical resources dedicated to these children from the perspective of the pediatric intensive care unit (PICU). MATERIAL AND METHODS: A standardized data collection form was sent to 43 PICUs in Spain. Items inquired about the existence of training courses, trauma clinical practice guidelines and trauma registers, and which physician was in charge of trauma patients. Data on casuistics, the age of trauma patients, and the availability of human and technical resources, were also recorded. RESULTS: Twenty-four PICUs completed the questionnaire. The PICU physician was responsible for trauma patient care in 66% of the hospitals. No training courses were available in 59% of the hospitals. No trauma register was available in 62% of the hospitals. Trauma patients represented 11% of PICU admissions, and most patients were aged up to 14 years old. An anesthetist was always at the hospital in 100% of the hospitals. A radiologist and traumatologist were always at the hospital in 91%, a neurosurgeon in 66% and a pediatric surgeon in 50%. The remaining surgical and medical specialties were on call. Continuous intracranial pressure monitoring was available in 87% of the PICUs, jugular venous saturation monitoring in 54% and continuous electroencephalogram and transcranial Doppler ultrasound in 50%. Computed tomography and ultrasound were available at all times in all hospitals. Magnetic nuclear resonance and echocardiography were available at all times in 44% of the hospitals, and arteriography in 42%. CONCLUSION: In Spain, the organization of pediatric trauma management is based on pediatric teams under the supervision of a PICU physician. Some hospitals show a lack of technical and human resources. Therefore, the minimum criteria required to consider a hospital as a pediatric trauma center should be established. Trauma training courses are required.
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Unidades de Cuidado Intensivo Pediátrico/organización & administración , Traumatismo Múltiple/terapia , Centros Traumatológicos/normas , Adolescente , Factores de Edad , Niño , Predicción , Humanos , Monitoreo Fisiológico , Traumatismo Múltiple/epidemiología , Guías de Práctica Clínica como Asunto , España , Encuestas y Cuestionarios , Recursos HumanosRESUMEN
Cardiopulmonary resuscitation (CPR) is a medical activity that involves major ethical issues. As in other areas of clinical ethics, CPR decisions must be based on the principles of autonomy, beneficence, nonmaleficence, and justice. The decision-making process is more difficult in emergency situations, and when the patient is a minor, the parents and the child's best interests must be taken into consideration. There are specific situations in which starting CPR is clearly indicated and others in which ceasing resuscitation maneuvers is justified. Do not attempt resuscitation orders must be respected by health staff. Other ethical issues involved in CPR include resuscitation of potential organ donors, learning CPR procedures, research in CPR, and the information given to the parents of children with cardiorespiratory arrest.
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Reanimación Cardiopulmonar/ética , Niño , HumanosRESUMEN
OBJECTIVE: To assess the validity of the Pediatric Risk of Mortality score (PRISM), the Pediatric Index of Mortality (PIM) and the PIM 2 in two Spanish pediatric intensive care units. PATIENTS AND METHODS: We prospectively studied 241 critically ill children consecutively admitted over a 6-month period. The overall performance of the scoring systems was assessed by the Standardized Mortality Ratio (SMR), comparing observed deaths with expected deaths by each index. Discrimination (the ability of the model to distinguish between patients who live and those who die) was quantified by calculating the area under the receiver operating characteristic (ROC) curve. Calibration (the accuracy of mortality risk predictions) was calculated with the Hosmer-Lemeshow goodness-of-fit test, in which statistical calibration is evidenced by p > 0.05. RESULTS: The mortality rate was 4.1 %. PRISM overestimated mortality (SMR = 0.44). Discrimination was better for PRISM and PIM 2 than for PIM (areas under ROC curves: 0.883, 0.871, and 0.800 respectively), with no significant differences. Finally, calibration was acceptable for PIM 2 (x2 (8) = 4.8730, p 0.8461) and for PIM (x2 (8) = 8.0876, p 0.5174), but no statistical calibration was found for PRISM (x2 (8) = 15.0281, p 0.0133). CONCLUSIONS: PIM and PIM 2 showed better discrimination and calibration than PRISM in a heterogeneous group of children in Spanish critical care units. However, these results should be confirmed in a larger study.
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Causas de Muerte , Enfermedad Crítica/mortalidad , Unidades de Cuidado Intensivo Pediátrico/estadística & datos numéricos , Niño , Preescolar , Estudios de Cohortes , Femenino , Humanos , Masculino , Prevalencia , Estudios Prospectivos , Curva ROC , España/epidemiologíaRESUMEN
Advanced life support (ALS) includes all the procedures and maneuvers used to restore spontaneous circulation and breathing, thus minimizing brain injury. The fundamental steps of ALS are airway control with adjuncts, ventilation with 100% oxygen, vascular access and fluid and drug administration, and monitoring to diagnose and treat arrhythmias. Airway control can be achieved by means of oropharyngeal airway, endotracheal intubation, and alternative methods (laryngeal mask and cricothyroidotomy). Vascular access can be achieved by the peripheral venous, intraosseous, central venous, and tracheal routes. The most frequent rhythms found in children with cardiorespiratory arrest are nonshockable (asystole, severe bradycardia, pulseless electrical activity, and complete atrioventricular block). In these cases, adrenaline continues to be the essential drug. Currently, low adrenaline doses (0.01 mg/kg IV and 0.1 mg/kg intratracheal administration) are recommended throughout the resuscitation period. Amiodarone (5 mg/kg) is the drug of choice in cases of ventricular fibrillation refractory to electric shock. The treatment sequence for shockable rhythms (ventricular fibrillation and pulseless ventricular tachycardia) is one 4 J/kg electric shock, followed by cardiopulmonary resuscitation (chest compressions and ventilation) for 2 minutes with subsequent reassessment of the electrocardiographic rhythm. Adrenaline must be administered immediately before the third electric shock and subsequently every 3-5 minutes. Amiodarone must be administered immediately before the fourth shock.
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Apoyo Vital Cardíaco Avanzado/normas , Paro Cardíaco/terapia , Apoyo Vital Cardíaco Avanzado/métodos , Niño , Preescolar , Vías Clínicas , Humanos , Lactante , Recién Nacido , Intubación Intratraqueal/métodos , Intubación Intratraqueal/normas , PediatríaRESUMEN
INTRODUCTION: Trauma is the most frequent cause of mortality in childhood and adolescence and causes almost 25% of admissions in Pediatric Intensive Care Units (PICU). We have evaluated the initial assesment of the severely injured children admitted in our PICU (pre-hospital care). MATERIAL AND METHODS: We reviewed the children younger than 16 years admitted in our PICU between January 1996 and December 2002. Prehospital caretakers, transportation after initial evaluation and therapeutic management were analized, using Pediatric Trauma Score (PTS) and Pediatric Risk of Mortality Score (PRISM) as predictors of injury severity and mortality, respectively. RESULTS: We treated 152 traumatized children in this period, 106 males and 46 females, with a mean age of 7.5 +/- 4.3 years. 116 patients received inmediate medical care with a mean PTS significatively greater than non-medical group (12 children). Non-medical caretakers treated 8.1% of severe trauma (PTS<8). Specialized transporter was inadequated in 7.1% of severe traumatized children. Gastric and vesical tube and spinal inmobilization were accomplished in 50%, specially in children with low PTS and high PRISM. We found a great variability in fluid and drugs administration. CONCLUSIONS: Although there has been a good evolution in treatment of pediatric trauma, in order to diminish morbidity and mortality it is necessary to identify and correct deficiencies in management, specially during the "golden hour", and train pre-hospital caretakers in pediatric trauma management.
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Reanimación Cardiopulmonar/métodos , Heridas y Lesiones/terapia , Adolescente , Niño , Preescolar , Femenino , Humanos , Puntaje de Gravedad del Traumatismo , Masculino , Estudios Retrospectivos , España/epidemiología , Heridas y Lesiones/epidemiologíaRESUMEN
OBJECTIVE: To describe our experience of noninvasive positive-pressure ventilation (NIPPV). PATIENTS AND METHODS: We performed a retrospective study of all patients who underwent NIPPV in our unit over an 18-month period. To assess the effectiveness of NIPPV, respiratory rate, heart rate, inspired oxygen, and arterial blood gases PaO2 and PaCO2 were evaluated before and 2 hours after initiating NIPPV. RESULTS: Twenty-three patients with a mean age of 36.7 months underwent a total of 24 NIPPV trials. Indications for NIPPV were: hypoxemic acute respiratory failure (14 trials), hypercapnic acute respiratory failure (four trials), and postextubation respiratory failure (six trials). Conventional ventilators were used in 10 trials and specific noninvasive ventilators were used in 14. The main interfaces used were buconasal mask in patients older than 1 year, and pharyngeal prong in infants aged less than 1 year. In all groups, significant decreases in respiratory distress, defined as a reduction in tachypnea (45 +/- 16 breaths/min pre-treatment vs. 34 +/- 12 breaths/min post-treatment; p = 0.001), and tachycardia (148 +/- 27 beats/min pre-treatment vs. 122 +/- 22 beats/min (after or post) post-treatment; p < 0.001) were observed after initiation of NIPPV. The oxygenation index PaO2/FiO2 also improved (190 +/- 109 pre-treatment vs. 260 +/- 118 post-treatment; p = 0.010). Five patients (20.8 %) required intubation and conventional mechanical ventilation after NIPPV, of which three were aged less than 6 months. CONCLUSIONS: NIPPV should be considered as a ventilatory support option in the treatment of acute respiratory failure in selected children.
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Enfermedad Crítica/terapia , Respiración Artificial , Adolescente , Niño , Preescolar , Femenino , Humanos , Lactante , Recién Nacido , Unidades de Cuidados Intensivos , Masculino , Estudios RetrospectivosRESUMEN
OBJECTIVE: To analyze the characteristics of acute renal failure (ARF) in critically-ill children and develop a protocol for a multicenter study. METHODS: A prospective, descriptive study was performed in four pediatric intensive care units (PICU) over 5 months. Epidemiological, clinical and laboratory data from children aged between 7 days and 16 years with ARF were analyzed. Premature neonates were excluded. RESULTS: There were 16 episodes of ARF in 14 patients and 62.5 % were male (mean 6 SD age: 50 +/- 49 months). The incidence of ARF was 2.5 % of PICU patients. The most frequent primary diseases were nephro-urological (50 %) and heart disease (31 %). The main risk factors for ARF were hypovolemia (44 %) and hypotension (37 %). Six patients (37.5 %) developed ARF following surgery (cardiac surgery in four, kidney transplantation in one and urological surgery in one). Furosemide was used in 13 patients (as continuous perfusion in nine), inotropes in nine and renal replacement therapy in 12. Medical complications were found in 94 % and some organic dysfunction was found in 81 %. The length of stay in the PICU was 21 +/- 21 days. The probability of death according to the Pediatric Risk of Mortality was 14 +/- 8 %. Five patients died (36 % of the patients and 31.2 % of ARF episodes). CONCLUSIONS: The incidence of ARF in critically-ill children is low but remains a cause of high mortality and prolonged stay in the PICU. Mortality was caused not by renal failure but by multiple organ failure.