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Bouvier D, Cantais A, Laspougeas A, Lorton F, Plenier Y, Cottier M, Fournier P, Tran A, Moreau E, Durif J, Sarret C, Mourgues C, Sturtz F, Oudart JB, Raffort J, Gonzalo P, Cristol JP, Masson D, Pereira B, Sapin V. Serum S100B Level in the Management of Pediatric Minor Head Trauma: A Randomized Clinical Trial. JAMA Netw Open 2024; 7:e242366. [PMID: 38502126 PMCID: PMC10951739 DOI: 10.1001/jamanetworkopen.2024.2366] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/19/2023] [Accepted: 01/23/2024] [Indexed: 03/20/2024] Open
Abstract
Importance Minor head trauma (HT) is one of the most common causes of hospitalization in children. A diagnostic test could prevent unnecessary hospitalizations and cranial computed tomographic (CCT) scans. Objective To evaluate the effectiveness of serum S100B values in reducing exposure to CCT scans and in-hospital observation in children with minor HT. Design, Setting, and Participants This multicenter, unblinded, prospective, interventional randomized clinical trial used a stepped-wedge cluster design to compare S100B biomonitoring and control groups at 11 centers in France. Participants included children and adolescents 16 years or younger (hereinafter referred to as children) admitted to the emergency department with minor HT. The enrollment period was November 1, 2016, to October 31, 2021, with a follow-up period of 1 month for each patient. Data were analyzed from March 7 to May 29, 2023, based on the modified intention-to-treat and per protocol populations. Interventions Children in the control group had CCT scans or were hospitalized according to current recommendations. In the S100B biomonitoring group, blood sampling took place within 3 hours after minor HT, and management depended on serum S100B protein levels. If the S100B level was within the reference range according to age, the children were discharged from the emergency department. Otherwise, children were treated as in the control group. Main Outcomes and Measures Proportion of CCT scans performed (absence or presence of CCT scan for each patient) in the 48 hours following minor HT. Results A total of 2078 children were included: 926 in the control group and 1152 in the S100B biomonitoring group (1235 [59.4%] boys; median age, 3.2 [IQR, 1.0-8.5] years). Cranial CT scans were performed in 299 children (32.3%) in the control group and 112 (9.7%) in the S100B biomonitoring group. This difference of 23% (95% CI, 19%-26%) was not statistically significant (P = .44) due to an intraclass correlation coefficient of 0.32. A statistically significant 50% reduction in hospitalizations (95% CI, 47%-53%) was observed in the S100B biomonitoring group (479 [41.6%] vs 849 [91.7%]; P < .001). Conclusions and Relevance In this randomized clinical trial of effectiveness of the serum S100B level in the management of pediatric minor HT, S100B biomonitoring yielded a reduction in the number of CCT scans and in-hospital observation when measured in accordance with the conditions defined by a clinical decision algorithm. Trial Registration ClinicalTrials.gov Identifier: NCT02819778.
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Affiliation(s)
- Damien Bouvier
- Department of Biochemistry and Molecular Genetics, Centre Hospitalier Universitaire (CHU) Clermont-Ferrand, Université Clermont Auvergne, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM), Génétique, Reproduction et Développement, Clermont-Ferrand, France
| | - Aymeric Cantais
- Department of Pediatrics, CHU Saint-Etienne, Saint-Etienne, France
| | | | - Fleur Lorton
- Pediatric Emergency Department, Nantes Université, CHU Nantes, INSERM, Centre d’Investigation Clinique 1413, Nantes, France
| | | | - Maria Cottier
- Department of Pediatrics, CHU Montpellier, Montpellier, France
| | | | - Antoine Tran
- Department of Pediatrics, CHU Nice, Nice, France
| | - Emilie Moreau
- Department of Pediatrics, Assistance Publique–Hôpitaux de Marseille, Marseille, France
| | - Julie Durif
- Department of Biochemistry and Molecular Genetics, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Catherine Sarret
- Department of Pediatrics, CHU Clermont-Ferrand, Université Clermont Auvergne, CNRS, SIGMA, Thérapies Guidées par l’Image, Clermont-Ferrand, France
| | - Charline Mourgues
- Biostatistics Unit (Délégation à la Recherche Clinique et à l’Innovation), CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Franck Sturtz
- Department of Biochemistry, CHU Limoges, Limoges, France
| | - Jean-Baptiste Oudart
- Faculté de Médecine, Université de Reims Champagne-Ardenne, Matrice Extracellulaire et Dynamique Cellulaire Unit, UMR CNRS 7369, Reims, France
| | | | - Philippe Gonzalo
- Department of Biochemistry and Pharmacology, CHU Saint-Etienne, Saint-Etienne, France
| | | | - Damien Masson
- Department of Biochemistry, CHU Nantes, Nantes, France
| | - Bruno Pereira
- Biostatistics Unit (Délégation à la Recherche Clinique et à l’Innovation), CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Vincent Sapin
- Department of Biochemistry and Molecular Genetics, Centre Hospitalier Universitaire (CHU) Clermont-Ferrand, Université Clermont Auvergne, Centre National de la Recherche Scientifique (CNRS), Institut National de la Santé et de la Recherche Médicale (INSERM), Génétique, Reproduction et Développement, Clermont-Ferrand, France
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Gil-Jardiné C, Payen JF, Bernard R, Bobbia X, Bouzat P, Catoire P, Chauvin A, Claessens YE, Douay B, Dubucs X, Galanaud D, Gauss T, Gauvrit JY, Geeraerts T, Glize B, Goddet S, Godier A, Le Borgne P, Rousseau G, Sapin V, Velly L, Viglino D, Vigue B, Cuvillon P, Frasca D, Claret PG. Management of patients suffering from mild traumatic brain injury 2023. Anaesth Crit Care Pain Med 2023; 42:101260. [PMID: 37285919 DOI: 10.1016/j.accpm.2023.101260] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
OBJECTIVE To develop a multidisciplinary French reference that addresses initial pre- and in-hospital management of a mild traumatic brain injury patient. DESIGN A panel of 22 experts was formed on request from the French Society of Emergency Medicine (SFMU) and the French Society of Anaesthesiology and Critical Care Medicine (SFAR). A policy of declaration and monitoring of links of interest was applied and respected throughout the process of producing the guidelines. Similarly, no funding was received from any company marketing a health product (drug or medical device). The expert panel had to respect and follow the Grade® (Grading of Recommendations Assessment, Development and Evaluation) methodology to evaluate the quality of the evidence on which the recommendations were based. Given the impossibility of obtaining a high level of evidence for most of the recommendations, it was decided to adopt a "Recommendations for Professional Practice" (RPP) format, rather than a Formalized Expert Recommendation (FER) format, and to formulate the recommendations using the terminology of the SFMU and SFAR Guidelines. METHODS Three fields were defined: 1) pre-hospital assessment, 2) emergency room management, and 3) emergency room discharge modalities. The group assessed 11 questions related to mild traumatic brain injury. Each question was formulated using a PICO (Patients Intervention Comparison Outcome) format. RESULTS The experts' synthesis work and the application of the GRADE® method resulted in the formulation of 14 recommendations. After two rounds of rating, strong agreement was obtained for all recommendations. For one question, no recommendation could be made. CONCLUSION There was strong agreement among the experts on important, transdisciplinary recommendations, the purpose of which is to improve management practices for patients with mild head injury.
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Affiliation(s)
- Cédric Gil-Jardiné
- Centre Hospitalier Universitaire de Bordeaux, Hôpital Pellegrin, Service des Urgences-Adultes, Population Health, INSERM U1219, équipe aHeAD, Université de Bordeaux, Bordeaux, France.
| | - Jean-François Payen
- Department of Anesthesiology and Critical Care, Grenoble Alpes University Hospital, University Grenoble Alpes, F-38000 Grenoble, France
| | - Rémy Bernard
- Department of Anaesthesiology and Critical Care, Pitié-Salpêtrière Hospital, Sorbonne University, Paris, France
| | - Xavier Bobbia
- Montpellier University, UR UM 103 (IMAGINE), Department of Emergency Medicine, CHU Montpellier, Montpellier, France
| | - Pierre Bouzat
- Department of Anesthesiology and Critical Care, Grenoble Alpes University Hospital, University Grenoble Alpes, F-38000 Grenoble, France
| | - Pierre Catoire
- Emergency Consultant, Academic Clinical Fellow (Pitié-Salpétrière University, General Emergency Department, Paris) - Tactical Ultrasound Course for Ukraine (TUSC-UA) Course Director - Mehad, France
| | - Anthony Chauvin
- Service d'Accueil des Urgences/SMUR, CHU Lariboisière, Université de Paris - Inserm U942 MASCOT, Université de Paris, Paris, France
| | - Yann-Erick Claessens
- Département de Médecine d'urgence, Centre Hospitalier Princesse Grace, Avenue Pasteur, MC-98002, Monaco
| | - Bénédicte Douay
- SMUR/Service des Urgences, Hôpital Beaujon, AP-HP Nord, Clichy, France
| | - Xavier Dubucs
- Emergency Departement, Centre Hospitalo-Universitaire de Toulouse, Place du Docteur Baylac, 31300 Toulouse, France
| | - Damien Galanaud
- Service de Neuroradiologie, GH Pitié Salpêtrière, Sorbonne Université, Paris, France
| | - Tobias Gauss
- Department of Anesthesiology and Critical Care, Grenoble Alpes University Hospital, University Grenoble Alpes, F-38000 Grenoble, France
| | - Jean-Yves Gauvrit
- Service de Neuroradiologie, Hôpital Pontchaillou, CHU Rennes, Rennes, France
| | - Thomas Geeraerts
- Pole Anesthesie Réanimation et INSERM Tonic, CHU de Toulouse et Universite Toulouse 3, Toulouse, France
| | - Bertrand Glize
- PMR Department, CHU de Bordeaux, ACTIVE Team, BPH INSERM U1219, University of Bordeaux, France
| | - Sybille Goddet
- Samu-21, CHU de Dijon, SAU-Smur, CH du Creusot, Dijon, France
| | - Anne Godier
- Université Paris Cité, APHP, Hôpital Européen Georges Pompidou, Service d'anesthésie Réanimation and Inserm UMRS_1140, Paris, France
| | - Pierrick Le Borgne
- Emergency Department, University Hospitals of Strasbourg, 1 place de l'hôpital, 67000 Strasbourg, France - INSERM UMR 1260, Regenerative NanoMedicine (RNM), Fédération de Médecine Translationnelle (FMTS), Faculté de Médecine, Université de Strasbourg, 4 rue Kirschleger, 67085 Strasbourg Cedex, France
| | | | - Vincent Sapin
- Service de Biochimie et de Génétique Moléculaire, Centre de Biologie, CHU de Clermont-Ferrand, France
| | - Lionel Velly
- Department of Anaesthesiology and Critical Care Medicine, University Hospital Timone, Aix Marseille University, Marseille, France
| | - Damien Viglino
- University Grenoble-Alpes, Emergency Department, CHU Grenoble-Alpes, Grenoble, France - HP2 Laboratory INSERM U1300, Grenoble, France
| | - Bernard Vigue
- Département d'Anesthésie Réanimation, Hôpital Universitaire de Bicêtre, Le Kremlin Bicêtre, France
| | - Philippe Cuvillon
- EA 2992 IMAGINE, Prévention et Prise en Charge de la Défaillance Circulatoire des Patients en état de Choc, Anaesthesiology Department, CHU Nîmes, University Montpellier, 30000 Nîmes, France
| | - Denis Frasca
- Université de Poitiers, UFR de Médecine-Pharmacie, Poitiers, France, Service d'Anesthésie, Réanimation et Médecine Péri-Opératoire, CHU de Poitiers, France, INSERM U1246, Methods in Patients-Centered Outcomes and Health Research - SPHERE, Nantes, France
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Roche S, Crombé A, Benhamed A, Hak JF, Dabadie A, Fauconnier-Fatus C, Rega A, Pech-Gourg G, Tazarourte K, Seux M, Acquier A, Gorincour G. Risk Factors Associated with Traumatic Brain Injury and Implementation of Guidelines for Requesting Computed Tomography After Head Trauma Among Children in France. JAMA Netw Open 2023; 6:e2311092. [PMID: 37129895 PMCID: PMC10155067 DOI: 10.1001/jamanetworkopen.2023.11092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 05/03/2023] Open
Abstract
Importance Pediatric traumatic brain injuries (TBIs) are a leading cause of death and disability. The Pediatric Emergency Care Applied Research Network (PECARN) guidelines provide a framework for requesting head computed tomography (HCT) after pediatric head trauma (PHT); however, quantitative data are lacking regarding both TBIs found on HCT and justification of the HCT request according to the PECARN guidelines. Objectives To evaluate the types, frequencies, and risk factors for TBIs on HCT in children referred to emergency departments (EDs) who underwent HCT for PHT and to evaluate quality of HCT request. Design, Setting, and Participants This multicenter, retrospective cohort study included patients younger than 18 years who underwent HCT for PHT who were referred to 91 EDs during on-call hours between January 1, 2020, to May 31, 2022. Data were analyzed between July and August 2022. Exposure All radiological reports with pathologic findings were reviewed by 4 senior radiologists. Six hundred HCT requests filled by emergency physicians were randomly sampled to review the examination justification according to the PECARN guidelines. Main Outcomes and Measures Associations between TBIs, age, sex, and Glasgow Coma Scale (GCS) were investigated using univariable χ2 and Cochrane-Armitage tests. Multivariable stepwise binary logistic regressions were used to estimate the odds ratio (ORs) for intracranial hemorrhages (ICH), any type of fracture, facial bone fracture, and skull vault fracture. Results Overall, 5146 children with HCT for PHT were included (median [IQR] age, 11.2 [4.7-15.7] years; 3245 of 5146 [63.1%] boys). ICHs were diagnosed in 306 of 5146 patients (5.9%) and fractures in 674 of 5146 patients (13.1%). The following variables were associated with ICH in multivariable analysis: GCS score of 8 or less (OR, 5.83; 95% CI, 1.97-14.60; P < .001), extracranial hematoma (OR, 2.54; 95% CI, 1.59-4.02; P < .001), skull base fracture (OR, 9.32; 95% CI, 5.03-16.97; P < .001), upper cervical fracture (OR, 19.21; 95% CI, 1.79-143.59; P = .006), and skull vault fracture (OR, 35.64; 95% CI, 24.04-53.83; P < .001). When neither extracranial hematoma nor fracture was found on HCT, the OR for presenting ICH was 0.034 (95% CI, 0.026-0.045; P < .001). Skull vault fractures were more frequently encountered in children younger than 2 years (multivariable OR, 6.31; 95% CI, 4.16-9.66; P < .001; reference: children ≥12 years), whereas facial bone fractures were more frequently encountered in boys older than 12 years (multivariable OR, 26.60; 95% CI, 9.72-109.96; P < .001; reference: children younger than 2 years). The justification for performing HCT did not follow the PECARN guidelines for 396 of 589 evaluable children (67.2%) for requests filled by emergency physicians. Conclusion and Relevance In this cohort study of 5146 children who underwent HCT for PHT, knowing the odds of clinical and radiological features for ICHs and fractures could help emergency physicians and radiologists improve their image analysis and avoid missing significant injuries. The PECARN rules were not implemented in nearly two-thirds of patients.
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Affiliation(s)
| | - Amandine Crombé
- IMADIS, Lyon, Bordeaux, Marseille, Dijon, France
- Department of Radiology, Pellegrin University Hospital, Bordeaux, France
- Models in Oncology (MONC) Team, INRIA Bordeaux Sud-Ouest, CNRS UMR 5251 & Bordeaux University, Talence, France
| | - Axel Benhamed
- Service SAMU-Urgences, Centre Hospitalier Universitaire Édouard Herriot, Hospices Civils de Lyon, Lyon, France
| | - Jean-François Hak
- Assistance Publique-Hôpitaux de Marseille, Marseille, France
- LIIE, Aix Marseille University, Marseille, France
- CERIMED, Aix Marseille University, Marseille, France
| | - Alexia Dabadie
- IMADIS, Lyon, Bordeaux, Marseille, Dijon, France
- Assistance Publique-Hôpitaux de Marseille, Marseille, France
| | | | | | | | - Karim Tazarourte
- Service SAMU-Urgences, Centre Hospitalier Universitaire Édouard Herriot, Hospices Civils de Lyon, Lyon, France
| | - Mylène Seux
- IMADIS, Lyon, Bordeaux, Marseille, Dijon, France
| | - Adrien Acquier
- IMADIS, Lyon, Bordeaux, Marseille, Dijon, France
- CHU de Dijon, Dijon, France
| | - Guillaume Gorincour
- IMADIS, Lyon, Bordeaux, Marseille, Dijon, France
- ELSAN, Clinique Bouchard, Marseille, France
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Mild Traumatic Brain Injury: Striking Postconcussion Symptoms Due to Inadequate Management. Pediatr Emerg Care 2019; 35:e99-e103. [PMID: 31136453 DOI: 10.1097/pec.0000000000001854] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
Pediatric mild traumatic brain injury is a frequent cause for emergency consultations. Very often, management decisions focus only on acute neurological problems, without considering possible long-term impairment. Our case describes a 14-year-old girl who developed a pronounced and prolonged postconcussive syndrome and subsequent posttraumatic stress symptoms after (mild) traumatic brain injury. Early discharge without adequate instructions about the appropriate time to return to school and daily life activities promoted these striking problems. Only the delayed interventions including reduction of school workload and initiation of physiotherapy led to an improvement of symptoms. CONCLUSIONS: Traumatologists, pediatricians, and general practitioners should call families' and teachers' attention to the risk of potential postconcussive syndrome and advise them on appropriate coping strategies. Thorough clinical examination should rule out potentially treatable physical impairments. Prescription of physical and cognitive rest at an early stage is mandatory and should be part of concussion management already at emergency department. Pediatricians or general practitioners should follow up patients and support their gradually working back into full activity.
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Bouvier D, Balayssac D, Durif J, Mourgues C, Sarret C, Pereira B, Sapin V. Assessment of the advantage of the serum S100B protein biomonitoring in the management of paediatric mild traumatic brain injury-PROS100B: protocol of a multicentre unblinded stepped wedge cluster randomised trial. BMJ Open 2019; 9:e027365. [PMID: 31129587 PMCID: PMC6537998 DOI: 10.1136/bmjopen-2018-027365] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022] Open
Abstract
INTRODUCTION S100B serum analysis in clinical routine could reduce the number of cranial CT (CCT) scans performed on children with mild traumatic brain injury (mTBI). Sampling should take place within 3 hours of trauma and cut-off levels should be based on paediatric reference ranges. The aim of this study is to evaluate the utility of measuring serum S100B in the management of paediatric mTBI by demonstrating a decrease in the number of CCT scans prescribed in an S100B biomonitoring group compared with a 'conventional management' control group, with the assumption of a 30% relative decrease of the number of CCT scans between the two groups. METHODS AND ANALYSIS The protocol is a randomised, multicentre, unblinded, prospective, interventional study (nine centres) using a stepped wedge cluster design, comparing two groups (S100B biomonitoring and control). Children in the control group will have CCT scans or be hospitalised according to the current recommendations of the French Society of Paediatrics (SFP). In the S100B biomonitoring group, blood sampling to determine serum S100B protein levels will take place within 3 hours after mTBI and subsequent management will depend on the assay. If S100B is in the normal range according to age, the children will be discharged from the emergency department after 6 hours' observation. If the result is abnormal, CCT scans or hospitalisation will be prescribed in accordance with current SFP recommendations. The primary outcome measure will be the proportion of CCT scans performed (absence/presence of CCT scan for each patient) in the 48 hours following mTBI. ETHICS AND DISSEMINATION The protocol presented (Version 5, 03 November 2017) has been approved by the ethics committee Comité de Protection des Personnes sud-est 6 (first approval 08 June 2016, IRB: 00008526). Participation in the study is voluntary and anonymous. The study findings will be disseminated in international peer-reviewed journals and presented at relevant conferences. TRIAL REGISTRATION NUMBER NCT02819778.
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Affiliation(s)
- Damien Bouvier
- Biochemistry and Molecular Genetic Department, CHU Clermont-Ferrand, Université Clermont Auvergne, CNRS, INSERM, GReD, Clermont-Ferrand, France
| | - David Balayssac
- DRCI, CHU Clermont-Ferrand, Université Clermont-Auvergne, INSERM U1107, NEURO-DOL, Clermont-Ferrand, France
| | - Julie Durif
- Biochemistry and Molecular Genetic Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | | | - Catherine Sarret
- Pediatric Department, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Bruno Pereira
- DRCI, CHU Clermont-Ferrand, Clermont-Ferrand, France
| | - Vincent Sapin
- Biochemistry and Molecular Genetic Department, CHU Clermont-Ferrand, Université Clermont Auvergne, CNRS, INSERM, GReD, Clermont-Ferrand, France
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Lorton F, Poullaouec C, Legallais E, Simon-Pimmel J, Chêne MA, Leroy H, Roy M, Launay E, Gras-Le Guen C. Validation of the PECARN clinical decision rule for children with minor head trauma: a French multicenter prospective study. Scand J Trauma Resusc Emerg Med 2016; 24:98. [PMID: 27488722 PMCID: PMC4973103 DOI: 10.1186/s13049-016-0287-3] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2016] [Accepted: 07/21/2016] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To date, the Pediatric Emergency Care Applied Research Network (PECARN) rule for identifying children who are at very low risk of clinically-important traumatic brain injuries after minor head trauma has not been validated prospectively in an independent population. Our goal was to evaluate the diagnostic performance of the PECARN clinical decision rule in a French pediatric population in multiple clinical settings. METHODS We conducted a multicenter, prospective, non-interventional cohort study of patients with minor head trauma who presented to three emergency departments in France. We enrolled patients younger than 16 years of age seeking a consultation within 24 h of head trauma with Glasgow Coma Scale scores of 14-15. RESULTS During the study period, we included 1499 children of which 421 (28 %) were under 2 years of age, and 955 (64 %) were male. A cranial computed tomography (CT) scan was performed on 76 patients (5.1 %). Of the 1499 included patients, 9 children (0.6 %) had a clinically-important traumatic brain injury, and none were classified as very low risk by the PECARN rule. In our study, the sensitivity of this clinical decision rule was 100 % (95 % CI 66.4 to 100 %), the specificity was 69.9 % (95 % CI 67.5 to 72.2 %) and the negative predictive value was 100 % (95 % CI 99.7 to 100 %). DISCUSSION Our study confirmed the good predictive performances of the PECARN clinical decision rule for minor head trauma in children. The PECARN rule performed similarly to our study and to its internal validation study. CONCLUSIONS We conducted an external validation study of the PECARN clinical decision rule for the detection of clinically-important traumatic brain injuries in children with minor head trauma, according to the methodological standards. The PECARN rule successfully identified all patients with clinically-important traumatic brain injuries, with a limited use of CT scans. Conducting a broad validation study with a large cohort is a prerequisite to provide sufficient statistical power before authorizing its implementation and generalization. TRIAL REGISTRATION This study has been registered in ClinicalTrials.gov with identifier number: NCT02752711 on April 27, 2016.
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Affiliation(s)
- F Lorton
- Department of Pediatric Emergency, University Hospital, Quai Moncousu, 44093, Nantes Cédex 01, France. .,INSERM CIC 1413, University Hospital, 38 bd Jean Monnet, 44093, Nantes Cédex 01, France.
| | - C Poullaouec
- Department of Pediatric Emergency, University Hospital, Quai Moncousu, 44093, Nantes Cédex 01, France
| | - E Legallais
- Department of Pediatric Emergency, University Hospital, Quai Moncousu, 44093, Nantes Cédex 01, France
| | - J Simon-Pimmel
- Department of Pediatric Emergency, University Hospital, Quai Moncousu, 44093, Nantes Cédex 01, France
| | - M A Chêne
- Department of Pediatrics, Hospital of Saint-Nazaire, 11 bd Georges Charpak, 44 606, Saint-Nazaire Cédex, France
| | - H Leroy
- Department of Emergency, Departmental Hospital of Vendée, Les Oudairies, 85925, La Roche sur Yon Cédex 9, France
| | - M Roy
- Department of Pediatric Emergency, University Hospital, Quai Moncousu, 44093, Nantes Cédex 01, France
| | - E Launay
- Department of Pediatrics, University Hospital, Quai Moncousu, 44093, Nantes Cédex 01, France
| | - C Gras-Le Guen
- Department of Pediatric Emergency, University Hospital, Quai Moncousu, 44093, Nantes Cédex 01, France.,INSERM CIC 1413, University Hospital, 38 bd Jean Monnet, 44093, Nantes Cédex 01, France
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Minodier P, Guillaume JM, Coudreuse JM, Viton JM, Jouve JL, Merrot T. Commotions cérébrales chez le jeune sportif. Arch Pediatr 2015; 22:435-9. [DOI: 10.1016/j.arcped.2014.11.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2014] [Revised: 09/01/2014] [Accepted: 11/01/2014] [Indexed: 11/26/2022]
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Santschi M, Gauvin F, Hatzakis G, Lacroix J, Jouvet P. Acceptable respiratory physiologic limits for children during weaning from mechanical ventilation. Intensive Care Med 2006; 33:319-25. [PMID: 17063358 DOI: 10.1007/s00134-006-0414-0] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2006] [Accepted: 09/14/2006] [Indexed: 11/28/2022]
Abstract
OBJECTIVE The aim of this survey was to characterize the physiological limits considered appropriate during weaning from mechanical ventilation in children. DESIGN Two hundred twenty-two (222) intensivists from 63 pediatric intensive care units (PICUs) were asked to provide the limits they considered acceptable for respiratory rate (RR), tidal volume (V(T)) and end-tidal CO(2) (PetCO(2)) during weaning from mechanical ventilation of a 3-month-old, a 2-year-old and a 10-year-old patient. SETTING Pediatric intensivists working in Canada, France, Switzerland and Belgium. PATIENTS None. INTERVENTIONS None. RESULTS Ninety-seven intensivists (43%) from 49 PICUs responded to the survey. The median minimal RR (25th;75th percentile) was: 20 breaths per minute (bpm) (15;25) for the 3-month-old, 15 bpm (10;15) for the 2-year-old and 10 bpm (10;15) for the 10-year-old patient. The median maximal RR was 50 bpm (40;60) for the 3-month-old, 40 bpm (30;40) for the 2-year-old and 30 bpm (30;40) for the 10-year-old child. The median minimal V(T) was 5 ml/kg (4;6) for the 3-month-old and 2-year-old patients and 5 ml/kg (5;6) for the 10-year-old. The median maximal PetCO(2) was 55 mmHg (50;60) for the 3-month-old, 50 mmHg (45;50) for the 2-year-old and 50 mmHg (50;55) for the 10-year-old. CONCLUSION This survey indicated that acceptable weaning limits are broad, as stated by the responders. We need to organize and consolidate our thinking on weaning children from mechanical ventilation before guidelines can be established.
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Affiliation(s)
- Miriam Santschi
- Pediatric Intensive Care Unit, Hôpital Sainte-Justine, Université de Montréal, 3175 chemin Côte Sainte Catherine, Montréal, Quebec, H3T 1C5, Canada
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