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BACKGROUND: Children with autism spectrum disorder (ASD) often require multiple interventions receiving general anesthesia during their lifetimes. However, a single negative experience may trigger and/or aggravate anxiety and subsequent development of unwanted behavior. This monocentric study assessed the compliance with mask induction of children with ASD who followed a preoperative preparation using behavioral training with positive reinforcement technique and use of mirroring technique. METHODS: Prospective observational study including all children with ASD scheduled for day case treatment receiving general anesthesia, from November 2019 to August 2022. The primary outcome was Induction Compliance Checklist (ICC) score. The secondary outcomes were child's anxiety in the operating room assessed by the modified Yale Anxiety Scale (mYPAS), the comportment of the child in the recovery room, parental satisfaction about perioperative management (0 to 10 numerical scale) and the satisfaction of the caregivers about anesthetic management (0 to 10 numerical scale). Behavioral changes were assessed one month after the procedure when possible. RESULTS: In total, 43 children from 1 to 17 years old were included. Median ICC score was 3 [1-6]. Induction Compliance was considered as excellent in 18.6% of patients, good in 39.5%, fair in 14.0% and poor in 27.9%. Seven patients (16.3%) needed restraint during induction. CONCLUSIONS: The use of behavioral and mirroring techniques implemented as a preparation program for children with ASD could facilitate mask induction of anesthesia. Such a preparation achieves good to excellent compliance in almost 60% of patients.
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BACKGROUND: Paediatric closed abdominal trauma is common, however, its severity and influence on survival are difficult to determine. No prognostic score integrating abdominal involvement exists to date in paediatrics. OBJECTIVES: To evaluate the severity and short-term and medium-term prognosis of closed abdominal trauma in children, and the performance of severity scores in predicting mortality. DESIGN: Retrospective, cohort, observational study. SETTING AND PARTICIPANTS: Patients aged 0 to 18âyears presenting at the trauma room of a French paediatric Level I Trauma Centre over the period 2015 to 2019 with an isolated closed abdominal trauma or as part of a polytrauma. MAIN OUTCOMES: Primary outcome was the six months mortality. Secondary outcomes were related complications and therapeutic interventions, and performance for predicting mortality of the scores listed. Paediatric Trauma Score (PTS), Revised Trauma Score (RTS), Shock Index Paediatric Age-adjusted (SIPA) score, Reverse shock index multiplied by Glasgow Coma Scale score (rSIG), Base Deficit, International Normalised Ratio, and Glasgow Coma Scale (BIG), Injury Severity Score (ISS) and Trauma Score and the Injury Severity (TRISS) score. DATA COLLECTION: Data collected include clinical, biological and CT scan data at admission, first 24âh management and prognosis. The PTS, RTS, SIPA, rSIG, BIG and ISS scores were calculated and mortality was predicted according to BIG score and TRISS methodology. RESULTS: Of 1145 patients, 149 met the inclusion criteria and 12 (8.1%) died. Of the 12 deceased patients, 11 (91.7%) presented with severe head injury, 11 (91.7%) had blood products transfusion and 7 received tranexamic acid. ROC curves analysis concluded that PTS, RTS, rSIG and BIG scores accurately predict mortality in paediatric closed abdominal trauma with AUCs at least 0.92. The BIG score offered the best predictive performance for predicting mortality at a threshold of 24.8 [sensitivity 90%, specificity 92%, negative-predictive value (NPV) 99%, area under the curve (AUC) 0.93]. CONCLUSION: PEVALPED is the first French study to evaluate the prognosis of paediatric closed abdominal trauma. The use of PTS, rSIG and BIG scores are relevant from the acute phase and the pathophysiological interest and accuracy of the BIG score make it a powerful tool for predicting mortality of closed abdominal trauma in children.
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Traumatismos Abdominales , Valor Predictivo de las Pruebas , Humanos , Niño , Femenino , Masculino , Preescolar , Francia/epidemiología , Pronóstico , Traumatismos Abdominales/mortalidad , Traumatismos Abdominales/diagnóstico , Lactante , Adolescente , Estudios Retrospectivos , Estudios de Cohortes , Recién Nacido , Índices de Gravedad del Trauma , Puntaje de Gravedad del Traumatismo , Heridas no Penetrantes/mortalidad , Heridas no Penetrantes/diagnóstico , Centros Traumatológicos/estadística & datos numéricosRESUMEN
Little is known about the effects of CO2 insufflation (CDI) on cerebral oxygen saturation (CrSO2) during laparoscopy in the pediatric population. In children undergoing robotic-assisted laparoscopic pyeloplasty (RALP), we prospectively assessed the effects of CDI using standard monitoring and cerebral near-infrared spectroscopy (NIRS). We also explored whether a correlation existed between CrSO2 and parameters known to affect cerebral blood flow. Between January 2021 and September 2023, a cohort of consecutive children older than 2 years underwent RALP at Necker-Enfants Malades Hospital in Paris. A ventilation protocol aimed to prevent hypercarbia was implemented. Data collected included standard monitoring parameters and CrSO2 by NIRS. Thirty patients (16 females), mean age 5.5 ± 3.9 (2.0-9.5) years, were included. Twenty-three patients underwent a retroperitoneal approach. The mean baseline CrSO2 value was 83.0 ± 9.8. Mean CrSO2 decreased during progressive CDI, never below baseline values, while standard-monitoring parameters did not significantly change. No significant correlation was detected between CrSO2 and end tidal CO2, or between CrSO2 and mean arterial pressure, at any operative time. During RALP, a gradual CDI doesn't cause pathological derangements of CrSO2. The lack of correlation between CrSO2 and standard parameters affecting cerebral blood flow suggests the likely presence of cerebral autoregulation in our population.
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Dióxido de Carbono , Laparoscopía , Procedimientos Quirúrgicos Robotizados , Humanos , Procedimientos Quirúrgicos Robotizados/métodos , Laparoscopía/métodos , Niño , Femenino , Masculino , Preescolar , Circulación Cerebrovascular/fisiología , Insuflación/métodos , Saturación de Oxígeno , Estudios Prospectivos , Espectroscopía Infrarroja Corta/métodosRESUMEN
BACKGROUND: Maintenance of physiological homeostasis is key in the safe conduct of pediatric anesthesia. Achieving this goal is especially difficult in neonatal surgery. AIMS: The first aim was to document the absolute number of seven intraoperative parameters monitored during anesthesia in neonates undergoing gastroschisis surgery. The second aims were to determine the frequency of monitoring of each of these intraoperative parameters as well as the proportion of cases in which each parameter was both monitored and maintained within a pre-defined range. METHODS: This retrospective observational analysis includes data from 53 gastroschisis surgeries performed at Caen University Hospital (2009-2020). Seven intraoperative parameters were analyzed. First, we assessed if the intraoperative parameters were monitored or not. Second, when monitored, we assessed if these parameters were maintained within a pre-defined range, based on the current literature and on local agreement. RESULTS: The median [first-third Q], range (min-max) number of intraoperative parameters monitored during the 53 gastroschisis surgeries was 6 [5-6], range (4-7). There were no missing data for the automatically recorded ones such as arterial blood pressure, heart rate, end-tidal CO2, and oxygen saturation. Temperature was monitored in 38% of the patients, glycemia in 66%, and natremia in 68% of the cases. Oxygen saturation and heart rate were maintained within the pre-defined range in 96% and 81% of the cases respectively. The blood pressure (28%) and temperature (30%) were instead the least often maintained within the pre-defined range. CONCLUSION: Although a median of six out of the seven selected intraoperative parameters were monitored during gastroschisis repair, only two of them (oxygen saturation and heart rate) were maintained within the pre-defined range more than 80% of the time. It might be of interest to extend physiologic age- and procedure-based approach to the development of specific preoperative anesthetic planning.
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Anestesia , Anestésicos , Gastrosquisis , Niño , Recién Nacido , Humanos , Gastrosquisis/cirugía , Estudios Retrospectivos , Anestésicos/farmacología , Presión SanguíneaRESUMEN
BACKGROUND: Retroperitoneal robotic-assisted laparoscopic pyeloplasty (R-RALP) for ureteropelvic junction obstruction (UPJO) has gained growing acceptance among pediatric urologists, and is increasingly performed as day-case surgery, involving smaller children and infants. However, retroperitoneal CO2 insufflation may cause hemodynamic derangements, respiratory changes, and hypercapnia, whose consequences are poorly investigated. We, therefore, decided to prospectively study its effect on regional tissue perfusion and oxygenation in a cohort of pediatric patients undergoing R-RALP, using a dedicated anesthetic protocol and cerebral and renal Near InfraRed Spectroscopy (NIRS). MATERIAL AND METHODS: Between January 2021 and September 2022, a cohort of 21 consecutive children [12 males (9 females), mean age of 7.1 ± 3.8 years and mean body weight of 25.7 ± 12.3 kg] underwent their first elective pyeloplasty for UPJO by R-RALP. The surgical procedure followed a previously described standardized technique and a dedicated anesthetic protocol. In conjunction with the minimal expected standard monitoring, cerebral and renal NIRS were added. Standard monitoring parameters and NIRS values were recorded at preset points throughout the procedures. RESULTS: Standard monitoring and NIRS measurements during R-RALP were not adversely affected by CO2 insufflation, pending a significant increase in respiratory rate, aimed to avoid hypercapnia, while keeping the ventilation pressure within the safety range, preventing lung injury. CONCLUSIONS: R-RALP, using a constant retroperitoneal CO2 insufflation pressure of 12 mmHg with a 5 L.min-1 flow, does not adversely affect respiratory and hemodynamics parameters, pending the implementation of a specifically designed anesthetic protocol aimed to prevent hypercapnia, the most threatening effect of retroperitoneal CO2 insufflation. CLINICAL TRIAL REGISTRATION NUMBER: NCT03274050.
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Anestésicos , Laparoscopía , Retroneumoperitoneo , Procedimientos Quirúrgicos Robotizados , Obstrucción Ureteral , Niño , Preescolar , Femenino , Humanos , Lactante , Masculino , Dióxido de Carbono , Hipercapnia , Pelvis Renal/cirugía , Saturación de Oxígeno , Retroneumoperitoneo/cirugía , Estudios Retrospectivos , Procedimientos Quirúrgicos Robotizados/métodos , Espectroscopía Infrarroja Corta , Resultado del Tratamiento , Obstrucción Ureteral/cirugía , Procedimientos Quirúrgicos Urológicos/métodosRESUMEN
CONTEXT: Cerebral sinovenous thrombosis (CSVT) is a rare but life-threatening condition in the pediatric population and there is no pediatric guidelines regarding anticoagulation for post traumatic CSVT. OBJECTIVE: This study aims to describe a cohort of children with post traumatic CSVT and the use of anticoagulant therapy in this population. METHODS: A multicenter retrospective study. Patients admitted with post traumatic CSVT in the six participating Pediatric Intensive Care Unit were included. RESULTS: Overall, 29 patients (median age 8.2 years [IQR 4.8-14.6], n = 22 (76%) males) were included in the study (Table 1). CSVT was observed within the first 24 h after admission for a half of the patients (n = 14, 50%). Anticoagulation was initiated in 18 patients (62%). No patient received thrombolytic therapy or endovascular treatment. The presence of epidural hematoma was associated with the absence of anticoagulation (n = 0 versus n = 10, p = 0.003). One patient (3%) died of extracranial injury (not related with adverse event of anticoagulation) and in survivors, median Pediatric Overall Performance Category Outcome (POPC) score at discharge from PICU was 2 [IQR 2-4] (i.e., mild disability). Regarding the outcomes of patients, we found no association according to the anticoagulation status (p = 1). Overall, 23 patients (79%) had a follow-up cerebral imaging with a median delay of 42 days [IQR 6-63] after admission. CSVT was still seen in 9 patients (31%). We found no difference regarding the persistence of CSVT between patients according to the anticoagulation status (p = 0.36). The median duration of anticoagulant treatment was 58 days [IQR 44-91] and one patient (3%) experienced adverse event related to anticoagulation. CONCLUSION: There were minimal adverse events in patients with post traumatic CSVT treated with therapeutic anticoagulation. However, the effect of anticoagulation on outcomes needs to be confirmed in further studies.
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Trombosis Intracraneal , Trombosis de los Senos Intracraneales , Trombosis , Masculino , Niño , Humanos , Femenino , Estudios Retrospectivos , Trombosis de los Senos Intracraneales/diagnóstico por imagen , Trombosis de los Senos Intracraneales/tratamiento farmacológico , Trombosis de los Senos Intracraneales/etiología , Anticoagulantes/uso terapéutico , Trombosis/complicaciones , Trombosis/tratamiento farmacológicoRESUMEN
BACKGROUND: One in 7 children will need general anesthesia (GA) before the age of 3. Brain toxicity of anesthetics is controversial. Our objective was to clarify whether exposure of GA to the developing brain could lead to lasting behavioral and structural brain changes. METHODS: A first study was performed in mice. The behaviors (fear conditioning, Y-maze, and actimetry) and brain anatomy (high-resolution magnetic resonance imaging) of 6- to 8-week-old Swiss mice exposed or not exposed to GA from 4 to 10 days old were evaluated. A second study was a complementary analysis from the preexisting APprentissages EXécutifs et cerveau chez les enfants d'âge scolaire (APEX) cohort to assess the replicability of our data in humans. The behaviors (behavior rating inventory of executive function, emotional control, and working memory score, Backward Digit Span, and Raven 36) and brain anatomy (high-resolution magnetic resonance imaging) were compared in 102 children 9 to 10 years of age exposed or not exposed to a single GA (surgery) during infancy. RESULTS: The animal study revealed chronic exacerbated fear behavior in the adult mice (95% confidence interval [CI], 4-80; P = .03) exposed to postnatal GA; this was associated with an 11% (95% CI, 7.5-14.5) reduction of the periaqueductal gray matter (P = .046). The study in humans suggested lower emotional control (95% CI, 0.33-9.10; P = .06) and a 6.1% (95% CI, 4.3-7.8) reduction in the posterior part of the right inferior frontal gyrus (P = .019) in the children who had been exposed to a single GA procedure. CONCLUSIONS: The preclinical and clinical findings of these independent studies suggest lasting effects of early life exposure to anesthetics on later emotional control behaviors and brain structures.
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Anestésicos , Encéfalo , Humanos , Niño , Adulto , Animales , Ratones , Encéfalo/diagnóstico por imagen , Anestesia General/efectos adversos , Imagen por Resonancia Magnética/métodos , Memoria a Corto PlazoRESUMEN
INTRODUCTION: Early-onset scoliosis is a common deformity in neuromuscular disease. When conservative treatment becomes ineffective, several surgical options can be proposed. The most common technique is posterior spinal fusion (PSF) consisting of performing a multiple segmental instrumentation with pedicular screws on the full spine associated with decortication and bone graft. Minimally invasive fusionless surgery (MIFS) is an alternative to correct and fix definitively the spine without graft. The objective of this study was to compare early surgical inpatient period between PSF and MIFS in neuromuscular scoliosis. MATERIAL AND METHODS: 140 NMS operated by PSF or MIFS between 2012 and 2017 was retrospectively reviewed. The following data were compared between groups: general characteristics (age, sex, etiology), preoperative preparation (halo traction, noninvasive ventilation or tracheostomy), Cobb angle and pelvic obliquity correction, use of drugs (vasopressor and/or inotropes, expansion fluids, transfusion and volumes), postoperative complications, and need of noninvasive ventilation. RESULTS: 75 patients were managed by PSF with a mean age of 14.3 ± 2.3y and 65 by MIFS with a mean age of 11.8 ± 3y. Average pelvic obliquity and major curve correction were similar postoperatively. Intraoperative blood transfusion was significantly more common in PSF group (OR, 14; 95% CI [6.3-33.0]). Vasopressors were used non-significantly more often in the PSF group and expansion fluids similar in the two groups. PSF group had more overall complications (OR, 4.6; 95% CI [2.3-9.8]), more infections (OR, 3.6; 95% CI [1.5-9.3]) and more hemodynamic complications (OR, 4.1; 95% CI [1.4-15.1]). Average intubation duration was 5 days in the PSF and 4 days in MIFS (p = 0.05). CONCLUSION: In this series of neuromuscular patients, the complication rate was reduced in MIFS comparatively to PSF, with lower blood transfusion and less infections.
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Enfermedades Neuromusculares , Escoliosis , Fusión Vertebral , Humanos , Niño , Adolescente , Escoliosis/cirugía , Estudios Retrospectivos , Fusión Vertebral/métodos , Resultado del Tratamiento , Enfermedades Neuromusculares/complicaciones , Enfermedades Neuromusculares/cirugíaRESUMEN
Cerebral near infrared spectroscopy (NIRS) monitoring has been extensively applied in neonatology and in cardiac surgery, becoming a standard in many pediatric cardiac centers. However, compensatory physiological mechanisms favor cerebral perfusion to the detriment of peripheral tissue oxygenation. Therefore, simultaneous measurement of cerebral and somatic oxygen saturation has been advocated to ease the differential diagnosis between central and peripheral sources of hypoperfusion, which may go undetected by standard monitoring and not mirrored by cerebral NIRS alone. A clinical algorithm already exists in cardiac surgery, aimed to correct intraoperative cerebral oxygen desaturations. A similar algorithm still lacks in noncardiac pediatric surgery. The goal of this paper is to propose a clinical algorithm for the combined use of cerebral and somatic NIRS monitoring during anesthesia in the pediatric population undergoing noncardiac surgery. A panel of experienced pediatric anesthetists developed the algorithm that is based on the clinical experience and intraoperative observations. It aims to lessen the current variability in interpreting NIRS measurement. Multisite NIRS monitoring was achieved applying one pediatric sensor to the forehead for cerebral tissue perfusion reading and a second one to the decumbent lumbar region for recording somatic renal tissue perfusion. The algorithm describes a sequence of acts aimed to identify the putative cause of intraoperative organ tissue desaturation and suggests clinical interventions expected to restore adequate tissue perfusion. It is composed of two arms: the main arm includes patients with an observed decrease in cerebral perfusion (CrO2), the second one includes those with a stable CrSO2 with declining RrSO2. Described also are five clinical cases of infants and neonates in whom pathological alterations of organ perfusion were detected using intraoperative multisite NIRS monitoring, portrayed in the accompanying figures (Annex).
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Procedimientos Quirúrgicos Cardíacos , Espectroscopía Infrarroja Corta , Lactante , Recién Nacido , Niño , Humanos , Espectroscopía Infrarroja Corta/métodos , Monitoreo Intraoperatorio/métodos , Riñón , Algoritmos , Oxígeno , OximetríaRESUMEN
INTRODUCTION: A strict lockdown was decided from 17/03/2020 to 11/05/2020 in France in order to tackle the first wave of the COVID19 pandemic. In the Great Paris region, several areas are severely affected by overcrowding, creating difficult conditions for children and their families during a period of nearly two months. The objective was to assess the effects of the 2020 spring lockdown on injuries, child abuse and neglect. MATERIAL AND METHODS: The central medical data warehouse was screened for all pediatric admissions at emergency and critical care departments of 20 hospitals, in a cohort of 12942 children. Specific keywords were used to screen for both injuries and child abuse and neglect. RESULTS: We found head and neck trauma (1.2% in 2020 vs. 0.7% in 2019, p<0.001), burns (0.6% in 2020 vs. 0.1% in 2019, p < 0.001), lacerations (0.5% in 2020 vs. 0.3% in 2019, p<0.001), fractures (0.5% in 2020 vs. 0.3% in 2019, p<0.017), dog bites (0.1% in 2020 vs. 0.0% in 2019, p<0.001), and child abuse and neglect (18 cases during the 2020 lockdown vs. 24 cases in 2019, p=0.005) were significantly more prevalent during this period than during the same control period in 2019. CONCLUSIONS: These results indicate that specific prevention measures are crucial if strict lockdowns are to be decided in the future.
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COVID-19 , Maltrato a los Niños , Animales , COVID-19/epidemiología , COVID-19/prevención & control , Niño , Control de Enfermedades Transmisibles , Perros , Hospitalización , Humanos , Pandemias/prevención & control , Estudios RetrospectivosRESUMEN
Importance: The COVID-19 pandemic and the containment and mitigation measures taken were feared to be associated with increased child abuse. Objective: To investigate the trend of abusive head trauma (AHT) incidence and severity in infants during the COVID-19 pandemic. Design, Setting, and Participants: In a time-series analysis of a longitudinal, population-based, cohort study, all consecutive cases of AHT in infants younger than 12 months old referred between January 2017 and December 2021 to Necker Hospital for Sick Children, the single regional pediatric neurosurgery center for the Paris metropolitan area, were included. AHT was defined as 1 or more subdural hemorrhage and a positive multidisciplinary evaluation after a social, clinical, biological, and radiological workup. Data were analyzed from January to March 2022. Main Outcomes and Measures: The primary outcome was the monthly incidence of AHT, which was analyzed using Poisson regression modeling. Secondary outcomes included mortality and severe morbidity and were studied with logistic and linear regressions. The monthly incidence of neurosurgical interventions for hydrocephalus was used as a control series. Results: Among the 99 included infants with AHT (median [IQR] age, 4 [3-6] months; 64 boys [65%]), 86 of 99 (87%) had bridging vein thrombosis, 74 of 99 (75%) had retinal hemorrhages, 23 of 72 (32%) had fractures, 26 of 99 (26%) had status epilepticus, 20 of 99 (20%) had skin injuries, 53 of 99 (54%) underwent neurosurgical interventions, and 13 of 99 (13%) died. Compared with the prepandemic period (2017-2019), AHT incidence was stable in 2020 (adjusted incidence rate ratio, 1.02; 95% CI, 0.59-1.77) and then significantly increased in 2021 (adjusted incidence rate ratio, 1.92; 95% CI, 1.23-2.99). The severity of AHT worsened in 2021 in terms of mortality (odds ratio 9.39; 95% CI, 1.88-47.00). Other secondary outcomes and the control series were not significantly modified. Conclusions and Relevance: In this cohort study, a marked increase in AHT incidence and severity occurred during the COVID-19 pandemic in the Paris metropolitan area. These results suggest the need for clinical awareness and preventive actions.
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COVID-19 , Maltrato a los Niños , Traumatismos Craneocerebrales , COVID-19/epidemiología , Estudios de Cohortes , Traumatismos Craneocerebrales/epidemiología , Femenino , Humanos , Lactante , Masculino , Pandemias , Paris/epidemiologíaRESUMEN
ABSTRACT: In pediatric patients, pain remains the most common complaint after surgery. This French multicenter epidemiological study (AlgoDARPEF) aimed to evaluate the use of a smartphone application (App) to assess the duration and severity of pain experienced by children undergoing outpatient surgery. Children younger than 18 years scheduled for an elective outpatient procedure in one of the participating centers were eligible. Parents were invited to provide daily information for 10 days regarding their child's pain and comfort through a smartphone App using the Parents' Postoperative Pain Measure-Short-Form (PPPM-SF). Children older than 6 years could also provide self-assessments of pain using a numerical rating scale (NRS)-11. Data regarding pain medication, preoperative anxiety, postoperative nausea and vomiting, and parent satisfaction were also analyzed. Repeated-measures analyses of variances (ANOVAs) were used to compare the self-assessments and hetero-assessments of pain. Eleven centers participated in the study, and 1573 patients were recruited. Forty-nine percentage of parents (n = 772) actually used the App at least once. In all surgeries, the average pain rating on the PPPM-SF scale did not exceed 3/10 throughout the follow-up period, as well as for 4 main surgical specialties. Age, visceral surgery, and preoperative anxiety ≥ 4/10 were identified as independent risk factors for experiencing at least 1 episode of pain ≥4/10 during the first 48 postoperative hours. Although these findings indicated that postoperative pain management seems to be satisfactory in the families who used the App, some improvements in anxiety management are suggested. This study shows that inviting parents to use a smartphone App to assess and report the quality of postoperative management in pediatric patients provides useful information. A continuous report regarding pain and adverse events over a 10-day postoperative period by a self-reporting or parent's contribution is possible. Future studies should investigate the ability of live data collection using an App to ensure fast, efficient interactions between patients and physicians.
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Procedimientos Quirúrgicos Ambulatorios , Teléfono Inteligente , Procedimientos Quirúrgicos Ambulatorios/efectos adversos , Niño , Estudios de Seguimiento , Humanos , Dolor Postoperatorio/tratamiento farmacológico , Estudios ProspectivosRESUMEN
INTRODUCTION: Neonatal and infant anaesthesia are associated with a high risk of perioperative complications. The aim of the current study was to describe those risks in France using the French data from the NECTARINE study. MATERIAL AND METHODS: Data from the French centres that participated to the NECTARINE study were analysed. The primary goal of the study was the description of patients' characteristics, procedures and perioperative management and their comparison with the results of the European NECTARINE study. Secondary outcomes were the description of major perioperative complications and death. RESULTS: Overall, 926 procedures collected in 15 centres (all teaching hospitals) were analysed. Comparison between the French and European NECTARINE cohorts found few differences related to patients' characteristics and procedures. The rate of interventions for critical events (respiratory, haemodynamic, and metabolic) was similar between the two cohorts. Near-infrared spectroscopy monitoring was used in 12% of procedures. Nearly none of the thresholds for these interventions met the published standards. By day 30, complications (respiratory, haemodynamic, metabolic, renal, and liver failure) and death were observed in 14.4% [95% CI 11.6-16.4]% and 1.8% [95% CI 1.1-2.9] of cases, respectively. DISCUSSION: Although the health status of the patients in the French cohort was less severe, procedures, management and postoperative complications and mortality rates were similar to the European cohort. However, thresholds for interventions were often inadequate in both cohorts. Efforts should be undertaken to improve the knowledge and use of new monitoring devices in this population.
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Anestesia , Anestesia/efectos adversos , Estudios de Cohortes , Francia/epidemiología , Humanos , Lactante , Recién Nacido , Complicaciones Posoperatorias/epidemiología , Estudios ProspectivosRESUMEN
BackgroundChildren have a low rate of COVID-19 and secondary severe multisystem inflammatory syndrome (MIS) but present a high prevalence of symptomatic seasonal coronavirus infections.AimWe tested if prior infections by seasonal coronaviruses (HCoV) NL63, HKU1, 229E or OC43 as assessed by serology, provide cross-protective immunity against SARS-CoV-2 infection.MethodsWe set a cross-sectional observational multicentric study in pauci- or asymptomatic children hospitalised in Paris during the first wave for reasons other than COVID (hospitalised children (HOS), n = 739) plus children presenting with MIS (n = 36). SARS-CoV-2 antibodies directed against the nucleoprotein (N) and S1 and S2 domains of the spike (S) proteins were monitored by an in-house luciferase immunoprecipitation system assay. We randomly selected 69 SARS-CoV-2-seropositive patients (including 15 with MIS) and 115 matched SARS-CoV-2-seronegative patients (controls (CTL)). We measured antibodies against SARS-CoV-2 and HCoV as evidence for prior corresponding infections and assessed if SARS-CoV-2 prevalence of infection and levels of antibody responses were shaped by prior seasonal coronavirus infections.ResultsPrevalence of HCoV infections were similar in HOS, MIS and CTL groups. Antibody levels against HCoV were not significantly different in the three groups and were not related to the level of SARS-CoV-2 antibodies in the HOS and MIS groups. SARS-CoV-2 antibody profiles were different between HOS and MIS children.ConclusionPrior infection by seasonal coronaviruses, as assessed by serology, does not interfere with SARS-CoV-2 infection and related MIS in children.
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Anticuerpos Antivirales/inmunología , COVID-19/inmunología , Coronavirus Humano OC43 , SARS-CoV-2/inmunología , Síndrome de Respuesta Inflamatoria Sistémica , Adolescente , Anticuerpos Antivirales/sangre , COVID-19/sangre , COVID-19/diagnóstico , Niño , Preescolar , Estudios Transversales , Femenino , Francia/epidemiología , Humanos , Lactante , Recién Nacido , Masculino , Paris , Estaciones del Año , Pruebas Serológicas/métodos , Glicoproteína de la Espiga del CoronavirusRESUMEN
INTRODUCTION: Paediatric robotic surgery is gaining popularity across multiple disciplines and offers technical advantages in complex procedures requiring delicate dissection. To date, limited publications describe its perioperative management in children. MATERIAL & METHODS: We retrospectively analysed the prospectively collected anaesthetic data of the first 200 robotic-assisted surgery procedures in our paediatric university hospital as part of a multidisciplinary program from October of 2016 to February of 2019. Anaesthetic technique and monitoring were based on guidelines initially derived from adult data. We examined adverse events and particular outcomes including blood loss and analgesic requirements. RESULTS: Fifty-one different surgical procedures were performed in patients aged 4 months to 18 years (weight 5-144 kg). Operative times averaged 4 h and conversion rate was 3%. Neither robotic arm nor positional injury occurred. Limited access to the patient did not lead to any complication. Hypothermia was frequent and mostly self-limiting. Negative physiological effects due to positioning, body cavity insufflation or surgery manifesting as significant respiratory and haemodynamic changes occurred in 14% and 11% of patients, respectively. Overt haemorrhage complicated one case. Eighty per cent of 170 patients did not require level 3 analgesics postoperatively, while thoracic and certain tumour cases had greater analgesic requirements. CONCLUSION: These preliminary results show that paediatric robotic surgery is well tolerated with a low bleeding risk and that major intraoperative events are uncommon. A consistent anaesthetic approach is effective across a broad range of procedures. Analgesic requirements are low excluding thoracic and some complex abdominal cases. Future studies should focus on the rehabilitative aspects of robotic surgery technique.
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Anestesia , Laparoscopía , Procedimientos Quirúrgicos Robotizados , Robótica , Adulto , Niño , Humanos , Tempo Operativo , Estudios RetrospectivosRESUMEN
In 2017, the Food and Drug Administration published a safety recommendation to limit the exposure to general anesthesia as much as possible below the age of three. Indeed, several preclinical and clinical studies have questioned the possible toxicity of general anesthesia on the developing brain. Since then, recent clinical studies tried to mitigate this alarming issue. What is true, what is false? Contrary to some perceptions, the debate is not over yet. Only stronger translational research will allow scientists to provide concrete answers to this public health issue. In this review, we will provide and discuss the more recent data in this field, including the point of view of preclinical researchers, neuropsychologists and pediatric anesthesiologists. Through translational research, preclinical researchers have more than ever a role to play to better understand and identify long-term effects of general anesthesia for pediatric surgery on brain development in order to minimize it.
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Anestésicos , Síndromes de Neurotoxicidad , Anestesia General/efectos adversos , Encéfalo , Niño , Humanos , Investigación Biomédica TraslacionalRESUMEN
Percutaneous reverse Potts shunt improves right ventricular function in patients with suprasystemic idiopathic pulmonary arterial hypertension. There are no data regarding the anesthesia in this high-risk procedure. We report our experience of the anesthetic management for the creation of percutaneous reverse Potts shunt in children with suprasystemic idiopathic pulmonary arterial hypertension. This study included 10 patients presenting with symptomatic idiopathic pulmonary arterial hypertension despite undergoing medical treatment. All patients underwent gradual induction of anesthesia to maintain hemodynamic stability (etomidate, n = 8; ketamine, n = 4). Four patients needed extracorporeal life support: 2 were rescued after cardiac arrest and 2 had elective extracorporeal life support due to preprocedural dysfunctional right ventricle and/or small left ventricle volumes with reduced cardiac output. All patients were admitted to the pediatric cardiac intensive care unit (4 [2-5] days). All patients with extracorporeal life support died. None of the six survivors needed pulmonary transplantation. Both ketamine and etomidate support hemodynamics. High-dose opioid technique has the advantage of blunting noxious stimuli and subsequent increase in pulmonary vascular resistance. We recommend using multimodal monitoring with transesophageal echocardiography. The 100% mortality of extracorporeal life support patients, probably too sick to undergo such procedure, may question its usefulness. Further studies should identify suitable candidates for percutaneous reverse Potts shunt creation.
Asunto(s)
Anestésicos , Hipertensión Pulmonar , Anastomosis Quirúrgica , Niño , Hipertensión Pulmonar Primaria Familiar , Humanos , Resultado del TratamientoRESUMEN
BACKGROUND: During inhalational induction of anaesthesia for children, severe respiratory events can occur but can be rapidly treated once intravenous access is in place. Reducing the time to successful cannulation during inhalational induction for children with poor vein visibility would improve safety. OBJECTIVE: To study the effectiveness of a near-infrared (NIR) vascular imaging device (Veinviewer) to facilitate intravenous cannulation. DESIGN: A prospective, multicentre, randomised, open clinical trial. SETTING: The operating rooms of three paediatric hospitals in Paris, France, from 1 October 2012 to 31 March 2016. PATIENTS: Children up to the age of 7âyears, with poor vein visibility requiring general anaesthesia. INTERVENTION: Inhalational anaesthesia was initiated and intravenous cannulation was performed with the standard approach or with the Veinviewer Vision. MAIN OUTCOME MEASURES: The primary outcome was the time to successful intravenous cannulation. A secondary outcome was the proportion of successful first attempts. RESULTS: The mean time to successful intravenous cannulation was 200 (95% CI, 143 to 295) seconds in the Veinviewer and 252 (95% CI, 194 to 328) seconds for the control group: hazard ratio 1.28 (1.02 to 1.60) (Pâ=â0.03). The adjusted hazard ratio for known predictive factors was 1.25 (0.99 to 1.56) (Pâ=â0.06). Success at the first attempt was 64.6% (102/158) in the 'Veinviewer' group vs. 55.6% (85/153) in the 'control' group (Pâ=â0.10). CONCLUSION: The Veinviewer has limited value in reducing the time to successful intravenous cannulation during inhalational anaesthesia for young children with poor vein visibility. However, there is a strong trend to reducing the delay in some cases and, given its absence of side effects, it could be part of a rescue option for a difficult venous-access strategy. CLINICAL TRIAL REGISTRATION: NCT01685866 (http://www.clinicaltrials.gov).