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Dong J, Dong Y, An L, Wang Y, Li Y, Jin L. The role of the sensory input intervention in recovery of the motor function in hypoxic ischemic encephalopathy rat model. J Neurophysiol 2024; 131:865-871. [PMID: 38568478 PMCID: PMC11381113 DOI: 10.1152/jn.00054.2024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2024] [Revised: 03/12/2024] [Accepted: 03/24/2024] [Indexed: 05/01/2024] Open
Abstract
Motor disturbances predominantly characterize hypoxic-ischemic encephalopathy (HIE). Among its intervention methods, environmental enrichment (EE) is strictly considered a form of sensory intervention. However, limited research uses EE as a single sensory input intervention to validate outcomes postintervention. A Sprague-Dawley rat model subjected to left common carotid artery ligation and exposure to oxygen-hypoxic conditions is used in this study. EE was achieved by enhancing the recreational and stress-relief items within the cage, increasing the duration of sunlight, colorful items exposure, and introducing background music. JZL184 (JZL) was administered as neuroprotective drugs. EE was performed 21 days postoperatively and the rats were randomly assigned to the standard environment and EE groups, the two groups were redivided into control, JZL, and vehicle injection subgroups. The Western blotting and behavior test indicated that EE and JZL injections were efficacious in promoting cognitive function in rats following HIE. In addition, the motor function performance in the EE-alone intervention group and the JZL-alone group after HIE was significantly improved compared with the control group. The combined EE and JZL intervention group exhibited even more pronounced improvements in these performances. EE may enhance motor function through sensory input different from the direct neuroprotective effect of pharmacological treatment.NEW & NOTEWORTHY Rarely does literature assess motor function, even though it is common after hypoxia ischemic encephalopathy (HIE). Previously used environmental enrichment (EE) components have not been solely used as sensory inputs. Physical factors were minimized in our study to observe the effects of purely sensory inputs.
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Affiliation(s)
- Juchuan Dong
- Department of Rehabilitation Medicine, Second Affiliated Hospital of Kunming Medical University, Kunming, People's Republic of China
| | - Yifei Dong
- Department of Rehabilitation Medicine, Kunming Medical University, Kunming, People's Republic of China
| | - Lijuan An
- Department of Rehabilitation Medicine, Kunming Medical University, Kunming, People's Republic of China
| | - Yufan Wang
- Department of Rehabilitation Medicine, Kunming Medical University, Kunming, People's Republic of China
| | - Yongmei Li
- Department of Rehabilitation Medicine, Second Affiliated Hospital of Kunming Medical University, Kunming, People's Republic of China
| | - Lihua Jin
- Department of Rehabilitation Medicine, Second Affiliated Hospital of Kunming Medical University, Kunming, People's Republic of China
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Panchangam C, Rodriguez C, Dyke Ii PC, Ohler A, Vachharajani A. A Survey of Academic Neonatologists on Neonatal Electrical Cardioversion and Defibrillation. Am J Perinatol 2023; 40:1425-1430. [PMID: 34448175 DOI: 10.1055/a-1614-8538] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE This study aimed to assess neonatologists' experience and comfort with neonatal electrical cardioversion or defibrillation (EC-D). STUDY DESIGN Electronic surveys were distributed to academic neonatologists affiliated with 12 Midwest academic hospitals. Neonatologists were asked about their residency training; years since completing residency; current certification/competency training in the Basic Life Support (BLS), Pediatric Advanced Life Support (PALS), Advanced Cardiovascular Life Support (ACLS), and Neonatal Resuscitation Program (NRP); experiences with EC-D; availability of a pediatric cardiologist; and their comfort levels with such procedures. Standard statistical tests evaluated comfort with EC-D. RESULTS Seventy-two out of 180 neonatologists responded to the survey (response rate = 40%). Of them, 98.6% (71), 54.2% (39), and 37.5% (27) maintained current NRP, BLS, and PALS trainings, respectively. Also, 73.6% (n = 53) reported having performed neonatal EC-D. Of those, 50.9% (n = 27) indicated feeling slightly to very uncomfortable performing EC-D. We report a lack of BLS certification being associated with a lack of comfort (odds ratio [OR]: 0.269, 95% confidence interval [CI]: [0.071, 0.936]), and a positive association between a pediatric cardiologist being present and being uncomfortable (OR: 3.722, 95% CI: [1.069, 14.059]). Those reporting greater volume and more recent experience with EC-D report more comfort. CONCLUSION Of neonatologists who performed EC-D, half of them reported being uncomfortable. BLS certification and experience are positively associated with comfort in performing EC-D. Simulations to increase training in EC-D should be offered regularly to academic neonatologists. KEY POINTS · Most neonatologists have performed EC-D, but many feel uncomfortable with performing EC-D.. · Many do not maintain current certification in BLS, PALS, or ACLS.. · Simulation training in EC-D will increase comfort with EC-D..
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Affiliation(s)
- Chaitanya Panchangam
- Division of Pediatric Cardiology, Department of Child Health, University of Missouri, Columbia, Missouri
| | | | - Peter C Dyke Ii
- Division of Pediatric Cardiology, Department of Child Health, University of Missouri, Columbia, Missouri
| | - Adrienne Ohler
- Department of Child Health, University of Missouri, Columbia, Missouri
| | - Akshaya Vachharajani
- Division of Neonatology, Department of Child Health, University of Missouri, Columbia, Missouri
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Amoako J, Komukai S, Izawa J, Callaway CW, Okubo M. Evaluation of Use of Epinephrine and Time to First Dose and Outcomes in Pediatric Patients With Out-of-Hospital Cardiac Arrest. JAMA Netw Open 2023; 6:e235187. [PMID: 36976555 PMCID: PMC10051078 DOI: 10.1001/jamanetworkopen.2023.5187] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2022] [Accepted: 02/10/2023] [Indexed: 03/29/2023] Open
Abstract
Importance While epinephrine has been widely used in prehospital resuscitation for pediatric patients with out-of-hospital cardiac arrest (OHCA), the benefit and optimal timing of epinephrine administration have not been fully investigated. Objectives To evaluate the association between epinephrine administration and patient outcomes and to ascertain whether the timing of epinephrine administration was associated with patient outcomes after pediatric OHCA. Design, Setting, and Participants This cohort study included pediatric patients (<18 years) with OHCA treated by emergency medical services (EMS) from April 2011 to June 2015. Eligible patients were identified from the Resuscitation Outcomes Consortium Epidemiologic Registry, a prospective OHCA registry at 10 sites in the US and Canada. Data analysis was performed from May 2021 to January 2023. Exposures The main exposures were prehospital intravenous or intraosseous epinephrine administration and the interval between arrival of an advanced life support (ALS)-capable EMS clinician (ALS arrival) and the first administration of epinephrine. Main Outcomes and Measures The primary outcome was survival to hospital discharge. Patients who received epinephrine at any given minute after ALS arrival were matched with patients who were at risk of receiving epinephrine within the same minute using time-dependent propensity scores calculated from patient demographics, arrest characteristics, and EMS interventions. Results Of 1032 eligible individuals (median [IQR] age, 1 [0-10] years), 625 (60.6%) were male. 765 patients (74.1%) received epinephrine and 267 (25.9%) did not. The median (IQR) time interval between ALS arrival and epinephrine administration was 9 (6.2-12.1) minutes. In the propensity score-matched cohort (1432 patients), survival to hospital discharge was higher in the epinephrine group compared with the at-risk group (epinephrine: 45 of 716 [6.3%] vs at-risk: 29 of 716 [4.1%]; risk ratio, 2.09; 95% CI, 1.29-3.40). The timing of epinephrine administration was also not associated with survival to hospital discharge after ALS arrival (P for the interaction between epinephrine administration and time to matching = .34). Conclusions and Relevance In this study of pediatric patients with OHCA in the US and Canada, epinephrine administration was associated with survival to hospital discharge, while timing of the administration was not associated with survival.
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Affiliation(s)
- Jeffrey Amoako
- Department of Emergency Medicine, University of Maryland School of Medicine, Baltimore
| | - Sho Komukai
- Division of Biomedical Statistics, Department of Integrated Medicine, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Junichi Izawa
- Department of Internal Medicine, Okinawa Prefectural Chubu Hospital, Okinawa, Japan
| | - Clifton W. Callaway
- Department of Emergency Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
| | - Masashi Okubo
- Department of Emergency Medicine, University of Pittsburgh School of Medicine, Pittsburgh, Pennsylvania
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Wyckoff MH, Greif R, Morley PT, Ng KC, Olasveengen TM, Singletary EM, Soar J, Cheng A, Drennan IR, Liley HG, Scholefield BR, Smyth MA, Welsford M, Zideman DA, Acworth J, Aickin R, Andersen LW, Atkins D, Berry DC, Bhanji F, Bierens J, Borra V, Böttiger BW, Bradley RN, Bray JE, Breckwoldt J, Callaway CW, Carlson JN, Cassan P, Castrén M, Chang WT, Charlton NP, Chung SP, Considine J, Costa-Nobre DT, Couper K, Couto TB, Dainty KN, Davis PG, de Almeida MF, de Caen AR, Deakin CD, Djärv T, Donnino MW, Douma MJ, Duff JP, Dunne CL, Eastwood K, El-Naggar W, Fabres JG, Fawke J, Finn J, Foglia EE, Folke F, Gilfoyle E, Goolsby CA, Granfeldt A, Guerguerian AM, Guinsburg R, Hirsch KG, Holmberg MJ, Hosono S, Hsieh MJ, Hsu CH, Ikeyama T, Isayama T, Johnson NJ, Kapadia VS, Kawakami MD, Kim HS, Kleinman M, Kloeck DA, Kudenchuk PJ, Lagina AT, Lauridsen KG, Lavonas EJ, Lee HC, Lin YJ, Lockey AS, Maconochie IK, Madar RJ, Malta Hansen C, Masterson S, Matsuyama T, McKinlay CJD, Meyran D, Morgan P, Morrison LJ, Nadkarni V, Nakwa FL, Nation KJ, Nehme Z, Nemeth M, Neumar RW, Nicholson T, Nikolaou N, Nishiyama C, Norii T, Nuthall GA, O'Neill BJ, Ong YKG, Orkin AM, Paiva EF, Parr MJ, Patocka C, Pellegrino JL, Perkins GD, Perlman JM, Rabi Y, Reis AG, Reynolds JC, Ristagno G, Rodriguez-Nunez A, Roehr CC, Rüdiger M, Sakamoto T, Sandroni C, Sawyer TL, Schexnayder SM, Schmölzer GM, Schnaubelt S, Semeraro F, Skrifvars MB, Smith CM, Sugiura T, Tijssen JA, Trevisanuto D, Van de Voorde P, Wang TL, Weiner GM, Wyllie JP, Yang CW, Yeung J, Nolan JP, Berg KM, Cartledge S, Dawson JA, Elgohary MM, Ersdal HL, Finan E, Flaatten HI, Flores GE, Fuerch J, Garg R, Gately C, Goh M, Halamek LP, Handley AJ, Hatanaka T, Hoover A, Issa M, Johnson S, Kamlin CO, Ko YC, Kule A, Leone TA, MacKenzie E, Macneil F, Montgomery W, O’Dochartaigh D, Ohshimo S, Palazzo FS, Picard C, Quek BH, Raitt J, Ramaswamy VV, Scapigliati A, Shah BA, Stewart C, Strand ML, Szyld E, Thio M, Topjian AA, Udaeta E, Vaillancourt C, Wetsch WA, Wigginton J, Yamada NK, Yao S, Zace D, Zelop CM. 2022 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations: Summary From the Basic Life Support; Advanced Life Support; Pediatric Life Support; Neonatal Life Support; Education, Implementation, and Teams; and First Aid Task Forces. Circulation 2022; 146:e483-e557. [PMID: 36325905 DOI: 10.1161/cir.0000000000001095] [Citation(s) in RCA: 56] [Impact Index Per Article: 28.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
This is the sixth annual summary of the International Liaison Committee on Resuscitation International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. This summary addresses the most recently published resuscitation evidence reviewed by International Liaison Committee on Resuscitation Task Force science experts. Topics covered by systematic reviews include cardiopulmonary resuscitation during transport; approach to resuscitation after drowning; passive ventilation; minimizing pauses during cardiopulmonary resuscitation; temperature management after cardiac arrest; use of diagnostic point-of-care ultrasound during cardiac arrest; use of vasopressin and corticosteroids during cardiac arrest; coronary angiography after cardiac arrest; public-access defibrillation devices for children; pediatric early warning systems; maintaining normal temperature immediately after birth; suctioning of amniotic fluid at birth; tactile stimulation for resuscitation immediately after birth; use of continuous positive airway pressure for respiratory distress at term birth; respiratory and heart rate monitoring in the delivery room; supraglottic airway use in neonates; prearrest prediction of in-hospital cardiac arrest mortality; basic life support training for likely rescuers of high-risk populations; effect of resuscitation team training; blended learning for life support training; training and recertification for resuscitation instructors; and recovery position for maintenance of breathing and prevention of cardiac arrest. Members from 6 task forces have assessed, discussed, and debated the quality of the evidence using Grading of Recommendations Assessment, Development, and Evaluation criteria and generated consensus treatment recommendations. Insights into the deliberations of the task forces are provided in the Justification and Evidence-to-Decision Framework Highlights sections, and priority knowledge gaps for future research are listed.
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Uzun DD, Lang K, Saur P, Weigand MA, Schmitt FCF. Pediatric cardiopulmonary resuscitation in infant and children with chronic diseases: A simple approach? Front Pediatr 2022; 10:1065585. [PMID: 36467490 PMCID: PMC9714453 DOI: 10.3389/fped.2022.1065585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/09/2022] [Accepted: 11/01/2022] [Indexed: 11/18/2022] Open
Abstract
Infants and children with complex chronic diseases have lifelong, life-threatening conditions and for many, early death is an unavoidable outcome of their disease process. But not all chronic diseases in children are fatal when treated well. Cardiopulmonary resuscitation is more common in children with chronic diseases than in healthy children. Resuscitation of infants and children presents significant challenges to physicians and healthcare providers. Primarily, these situations occur only rarely and are therefore not only medically demanding but also associated with emotional stress. In case of resuscitation in infants and children with chronic diseases these challenges become much more complex. The worldwide valid Pediatric Advanced Life Support Guidelines do not give clear recommendations how to deal with periarrest situations in chronically ill infants and children. For relevant life-limiting illnesses, a "do not resuscitate" order should be discussed early, taking into account medical, ethical, and emotional considerations. The decision to terminate resuscitative efforts in cardiopulmonary arrest in infants and children with chronic illnesses such as severe lung disease, heart disease, or even incurable cancer is complex and controversial among physicians and parents. Judging the "outcome" of resuscitation as a "good" outcome becomes complex because for some, life extension itself and for others, quality of life is a goal. Physicians often decide that a healthy child is more likely to have a reversible condition and thereby have a better outcome than a child with multiple comorbidities and chronic health care needs. Major challenges in resuscitation infants and children are that clinicians need to individualize resuscitation strategies in light of each chronic disease, anatomy and physiology. This review aims to highlight terms of resuscitation infants and children with complex chronic diseases, considering resuscitation-related factors, parent-related factors, patient-related factors, and physician-related factors.
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Affiliation(s)
- Davut D. Uzun
- Department of Anaesthesiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Kristin Lang
- Department of Radiation Oncology, Heidelberg University Hospital, Heidelberg, Germany
- National Center for Tumor Diseases (NCT), Heidelberg University Hospital, Heidelberg, Germany
| | - Patrick Saur
- Department of Pediatric Cardiology and Congenital Heart Diseases, Heidelberg University Hospital, Heidelberg, Germany
| | - Markus A. Weigand
- Department of Anaesthesiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Felix C. F. Schmitt
- Department of Anaesthesiology, Heidelberg University Hospital, Heidelberg, Germany
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Zhang L, Jin K, Sun F, Xu J, Yu X, Zhu H, Fu Y, Liu D, Yu S. Assessment of a new volumetric capnography-derived parameter to reflect compression quality and to predict return of spontaneous circulation during cardiopulmonary resuscitation in a porcine model. J Clin Monit Comput 2022; 36:199-207. [PMID: 33511562 DOI: 10.1007/s10877-020-00637-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2020] [Accepted: 12/17/2020] [Indexed: 11/25/2022]
Abstract
We aimed to evaluate a volumetric capnography (Vcap)-derived parameter, the volume of CO2 eliminated per minute and per kg body weight (VCO2/kg), as an indicator of the quality of chest compression (CC) and to predict the return to spontaneous circulation (ROSC) under stable ventilation status. Twelve male domestic pigs were utilized for the randomized crossover study. After 4 min of untreated ventricular fibrillation (VF), mechanical cardiopulmonary resuscitation and ventilation were administered. Following 5-min washout periods, each animal underwent two sessions of experiments: three types of CC quality for 5 min stages in the first session, followed by advanced life support, consecutively in two sessions. Different CC quality had a significant effect on the partial pressure of end-tidal carbon dioxide (PetCO2), VCO2/kg, aortic pressure (mean), aortic systolic pressure, aortic diastolic pressure, right atrial pressure (mean), and carotid blood flow (P < 0.05). With the improvement in CC quality, the values of PetCO2 and VCO2/kg also increased, and the difference between the groups was statistically significant (P < 0.05). The Spearman rank test revealed a significant correlation between the Vcap-derived parameters and hemodynamics. PetCO2 and VCO2/kg have similar capabilities for discriminating survivors from non-survivors, and the area under the curve for both was 0.97. VCO2/kg had similar performance as PetCO2 in reflecting the quality of CC and prediction of achieving ROSC under stable ventilation status in a porcine model of VF-related cardiac arrest. However, VCO2/kg requires a longer time to achieve a stable state after adjusting for quality of CC than PetCO2.
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Affiliation(s)
- Lili Zhang
- Emergency Department, Peking Union Medical College Hospital, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730, China
| | - Kui Jin
- Emergency Department, Peking Union Medical College Hospital, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730, China
| | - Feng Sun
- Emergency Department, Jiangsu Province Hospital, Nanjing, Jiangsu, China
| | - Jun Xu
- Emergency Department, Peking Union Medical College Hospital, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730, China.
| | - Xuezhong Yu
- Emergency Department, Peking Union Medical College Hospital, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730, China.
| | - Huadong Zhu
- Emergency Department, Peking Union Medical College Hospital, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730, China
| | - Yangyang Fu
- Emergency Department, Peking Union Medical College Hospital, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730, China
| | - Danyu Liu
- Emergency Department, Peking Union Medical College Hospital, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730, China
| | - Shanshan Yu
- Emergency Department, Peking Union Medical College Hospital, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, 100730, China
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Schmölzer GM, Patel SD, Monacelli S, Kim SY, Shim GH, Lee TF, O'Reilly M, Cheung PY. Sustained Inflation During Chest Compression: A New Technique of Pediatric Cardiopulmonary Resuscitation That Improves Recovery and Survival in a Pediatric Porcine Model. J Am Heart Assoc 2021; 10:e019136. [PMID: 34284596 PMCID: PMC8475686 DOI: 10.1161/jaha.120.019136] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Abstract
Background Chest compression (CC) during sustained inflations (CC+SI) compared with CC with asynchronized ventilation (CCaV) during cardiopulmonary resuscitation in asphyxiated pediatric piglets will reduce time to return of spontaneous circulation (ROSC). Methods and Results Piglets (20–23 days of age, weighing 6.2–10.2 kg) were anesthetized, intubated, instrumented, and exposed to asphyxia. Cardiac arrest was defined as mean arterial blood pressure <25 mm Hg with bradycardia. After cardiac arrest, piglets were randomized to CC+SI (n=12) or CCaV (n=12) or sham (n=8). Sham‐operated animals had no asphyxia. Heart rate, arterial blood pressure, carotid blood flow, cerebral oxygenation, and respiratory parameters were continuously recorded. There were no differences in baseline parameters or the duration and degree of asphyxiation. Median (interquartile range) Time to ROSC was 248 (41–346) seconds compared with 720 (167–720) seconds in the CC+SI group and CCaV group, respectively (P=0.0292). There was a 100% higher rate of ROSC in the CC+SI group versus CCaV group, with 10 (83%) versus 5 (42%) achieving ROSC (P=0.089), respectively. Piglets in the CC+SI and CCaV groups received intravenous epinephrine boluses to achieve ROSC (8/12 versus 10/12 P=0.639). There was a significantly higher minute ventilation in the CC+SI group, which was secondary to a 5‐fold increase in the number of inflations per minute and a 1.5‐fold increase in tidal volume. Conclusions CC+SI reduced time to ROSC and improved survival compared with using CCaV. CC+SI allowed passive ventilation of the lung while providing chest compressions. This technique warrants further studies to examine the potential to improve outcomes in pediatric patients with cardiac arrest. Registration URL: https://www.preclinicaltrials.eu; Unique identifier: PCTE0000152.
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Affiliation(s)
- Georg M Schmölzer
- Neonatal Research Unit, Centre for the Studies of Asphyxia and Resuscitation Royal Alexandra Hospital Edmonton Alberta Canada.,Department of Pediatrics University of Alberta Edmonton Alberta Canada
| | - Siddhi D Patel
- Neonatal Research Unit, Centre for the Studies of Asphyxia and Resuscitation Royal Alexandra Hospital Edmonton Alberta Canada.,Department of Pediatrics University of Alberta Edmonton Alberta Canada
| | - Sveva Monacelli
- Neonatal Research Unit, Centre for the Studies of Asphyxia and Resuscitation Royal Alexandra Hospital Edmonton Alberta Canada.,Department of Pediatrics University of Alberta Edmonton Alberta Canada
| | - Seung Yeon Kim
- Neonatal Research Unit, Centre for the Studies of Asphyxia and Resuscitation Royal Alexandra Hospital Edmonton Alberta Canada.,Department of Pediatrics Eulji University Hospital Daejeon Korea
| | - Gyu-Hong Shim
- Neonatal Research Unit, Centre for the Studies of Asphyxia and Resuscitation Royal Alexandra Hospital Edmonton Alberta Canada.,Department of Pediatrics Inje University Sanggye Paik Hospital Seoul Korea
| | - Tze-Fun Lee
- Neonatal Research Unit, Centre for the Studies of Asphyxia and Resuscitation Royal Alexandra Hospital Edmonton Alberta Canada
| | - Megan O'Reilly
- Neonatal Research Unit, Centre for the Studies of Asphyxia and Resuscitation Royal Alexandra Hospital Edmonton Alberta Canada
| | - Po-Yin Cheung
- Neonatal Research Unit, Centre for the Studies of Asphyxia and Resuscitation Royal Alexandra Hospital Edmonton Alberta Canada.,Department of Pediatrics University of Alberta Edmonton Alberta Canada
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Ahmad KA, Henderson CL, Velasquez SG, LeVan JM, Kohlleppel KL, Stine CN, Pierce MR, Bhalala US. Endotracheal tube manipulation during cardiopulmonary resuscitation in the neonatal intensive care unit. J Perinatol 2021; 41:1566-1570. [PMID: 33594228 DOI: 10.1038/s41372-021-00953-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 12/13/2020] [Accepted: 01/21/2021] [Indexed: 11/09/2022]
Abstract
OBJECTIVES We sought to describe the approach to and impact of endotracheal tube (ETT) placement for cardiopulmonary resuscitation (CPR) occurring in the neonatal intensive care unit (NICU). STUDY DESIGN A retrospective review of in-NICU CPR from 2012 to 2017 across ten NICUs in San Antonio, Texas. RESULTS Of 209 CPR events, 22 (10.5%) patients required ETT placement at CPR onset, 23 (11%) had an existing ETT removed and replaced, and 8 (3.4%) both. We found no association between time without an ETT tube during CPR and time to return of spontaneous circulation (ROSC) or rate of ROSC. We found no documented use of a laryngeal mask airway during in-NICU CPR. CONCLUSIONS For CPR occurring in the NICU, the achievement of ROSC or time to ROSC is not impacted by the need to place an initial AA at the onset of CPR in this contemporary cohort.
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Affiliation(s)
- Kaashif A Ahmad
- Pediatrix Medical Group of San Antonio, San Antonio, TX, USA.
- Department of Pediatrics, Baylor College of Medicine, San Antonio, TX, USA.
- The Children's Hospital of San Antonio, San Antonio, TX, USA.
- Gulf Coast Neonatology, Houston, TX, USA.
| | - Cody L Henderson
- Pediatrix Medical Group of San Antonio, San Antonio, TX, USA
- Department of Pediatrics, Baylor College of Medicine, San Antonio, TX, USA
- The Children's Hospital of San Antonio, San Antonio, TX, USA
| | | | - Jaclyn M LeVan
- Pediatrix Medical Group of San Antonio, San Antonio, TX, USA
| | | | | | - Maria R Pierce
- Pediatrix Medical Group of San Antonio, San Antonio, TX, USA
- Department of Pediatrics, Baylor College of Medicine, San Antonio, TX, USA
- The Children's Hospital of San Antonio, San Antonio, TX, USA
| | - Utpal S Bhalala
- Department of Pediatrics, Baylor College of Medicine, San Antonio, TX, USA
- The Children's Hospital of San Antonio, San Antonio, TX, USA
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Van de Voorde P, Turner NM, Djakow J, de Lucas N, Martinez-Mejias A, Biarent D, Bingham R, Brissaud O, Hoffmann F, Johannesdottir GB, Lauritsen T, Maconochie I. [Paediatric Life Support]. Notf Rett Med 2021; 24:650-719. [PMID: 34093080 PMCID: PMC8170638 DOI: 10.1007/s10049-021-00887-9] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/19/2021] [Indexed: 12/11/2022]
Abstract
The European Resuscitation Council (ERC) Paediatric Life Support (PLS) guidelines are based on the 2020 International Consensus on Cardiopulmonary Resuscitation Science with Treatment Recommendations of the International Liaison Committee on Resuscitation (ILCOR). This section provides guidelines on the management of critically ill or injured infants, children and adolescents before, during and after respiratory/cardiac arrest.
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Affiliation(s)
- Patrick Van de Voorde
- Department of Emergency Medicine, Faculty of Medicine UG, Ghent University Hospital, Gent, Belgien
- Federal Department of Health, EMS Dispatch Center, East & West Flanders, Brüssel, Belgien
| | - Nigel M. Turner
- Paediatric Cardiac Anesthesiology, Wilhelmina Children’s Hospital, University Medical Center, Utrecht, Niederlande
| | - Jana Djakow
- Paediatric Intensive Care Unit, NH Hospital, Hořovice, Tschechien
- Paediatric Anaesthesiology and Intensive Care Medicine, University Hospital Brno, Medical Faculty of Masaryk University, Brno, Tschechien
| | | | - Abel Martinez-Mejias
- Department of Paediatrics and Emergency Medicine, Hospital de Terassa, Consorci Sanitari de Terrassa, Barcelona, Spanien
| | - Dominique Biarent
- Paediatric Intensive Care & Emergency Department, Hôpital Universitaire des Enfants, Université Libre de Bruxelles, Brüssel, Belgien
| | - Robert Bingham
- Hon. Consultant Paediatric Anaesthetist, Great Ormond Street Hospital for Children, London, Großbritannien
| | - Olivier Brissaud
- Réanimation et Surveillance Continue Pédiatriques et Néonatales, CHU Pellegrin – Hôpital des Enfants de Bordeaux, Université de Bordeaux, Bordeaux, Frankreich
| | - Florian Hoffmann
- Pädiatrische Intensiv- und Notfallmedizin, Kinderklinik und Kinderpoliklinik im Dr. von Haunerschen Kinderspital, Ludwig-Maximilians-Universität, München, Deutschland
| | | | - Torsten Lauritsen
- Paediatric Anaesthesia, The Juliane Marie Centre, University Hospital of Copenhagen, Kopenhagen, Dänemark
| | - Ian Maconochie
- Paediatric Emergency Medicine, Faculty of Medicine Imperial College, Imperial College Healthcare Trust NHS, London, Großbritannien
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Gugelmin-Almeida D, Tobase L, Polastri TF, Peres HHC, Timerman S. Do automated real-time feedback devices improve CPR quality? A systematic review of literature. Resusc Plus 2021; 6:100108. [PMID: 34223369 PMCID: PMC8244494 DOI: 10.1016/j.resplu.2021.100108] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2020] [Revised: 03/02/2021] [Accepted: 03/04/2021] [Indexed: 12/20/2022] Open
Abstract
AIM Automated real-time feedback devices have been considered a potential tool to improve the quality of cardiopulmonary resuscitation (CPR). Despite previous studies supporting the usefulness of such devices during training, others have conflicting conclusions regarding its efficacy during real-life CPR. This systematic review aimed to assess the effectiveness of automated real-time feedback devices for improving CPR performance during training, simulation and real-life resuscitation attempts in the adult and paediatric population. METHODS Articles published between January 2010 and November 2020 were searched from BVS, Cinahl, Cochrane, PubMed and Web of Science, and reviewed according to a pre-defined set of eligibility criteria which included healthcare providers and randomised controlled trial studies. CPR quality was assessed based on guideline compliance for chest compression rate, chest compression depth and residual leaning. RESULTS The selection strategy led to 19 eligible studies, 16 in training/simulation and three in real-life CPR. Feedback devices during training and/or simulation resulted in improved acquisition of skills and enhanced performance in 15 studies. One study resulted in no significant improvement. During real resuscitation attempts, three studies demonstrated significant improvement with the use of feedback devices in comparison with standard CPR (without feedback device). CONCLUSION The use of automated real-time feedback devices enhances skill acquisition and CPR performance during training of healthcare professionals. Further research is needed to better understand the role of feedback devices in clinical setting.
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Affiliation(s)
- Debora Gugelmin-Almeida
- Faculty of Health and Social Sciences, Bournemouth University, Bournemouth Gateway Building, St. Pauls Lane, Bournemouth, BH8 8GP, England, United Kingdom
- Department of Anaesthesiology, Main Theatres, Royal Bournemouth and Christchurch Hospitals, Castle Lane East, Bournemouth, BH7 7DW, England, United Kingdom
| | - Lucia Tobase
- Centro Universitário São Camilo, Rua Raul Pompeia, 144, São Paulo, Brazil
| | - Thatiane Facholi Polastri
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Av. Dr. Enéas de Carvalho Aguiar, 44, São Paulo, Brazil
| | | | - Sergio Timerman
- Instituto do Coração do Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo, Av. Dr. Enéas de Carvalho Aguiar, 44, São Paulo, Brazil
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11
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Hinder M, Tracy M. Newborn resuscitation devices: The known unknowns and the unknown unknowns. Semin Fetal Neonatal Med 2021; 26:101233. [PMID: 33773952 DOI: 10.1016/j.siny.2021.101233] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Infant resuscitation devices used at birth must be capable of delivering adequate and consistent ventilation in a controlled and predictable manner to a wide patient weight range, and combinations of transitional lung states. Manual inflation resuscitation devices delivering positive pressure lung inflation at birth can be classified broadly into two types: 1) flow generating, ie silicone self-inflating bags (SIB) also known as bag valve mask (BVM) and 2) flow dependent, ie anaesthetic flow inflating bag (FIB) and t-piece resuscitator (TPR) systems (eg: Neopuff, GE Panda and Draeger Resuscitaires). Globalization, lower production costs, and an expanding market need for devices, has led to a proliferation of brands (both reusable and single use) within a class type. T-piece resuscitators have become the dominant device particularly in high income countries. There remains a paucity of information on the performance characteristics of these devices and their ability to provide the required respiratory parameters for effective and safe ventilation across the full-expected weight range and lung states to which they will be applied. This review aims to inform current clinical practise on the biomechanical efficiency, reliability and efficacy of the most common devices used to apply PPV to newborns and infants ≤10 kgs.
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Affiliation(s)
- Murray Hinder
- The Westmead Hospital Neonatal Intensive Care Unit, Australia; The University of Sydney, Department of Paediatrics and Child Health, Australia
| | - Mark Tracy
- The Westmead Hospital Neonatal Intensive Care Unit, Australia; The University of Sydney, Department of Paediatrics and Child Health, Australia.
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12
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Ong GYK, Ang AJF, S O Aurangzeb A, Fong ESS, Tan JY, Chen ZJ, Chan YH, Tang PH, Pek JH, Maconochie I, Ng KC, Nadkarni V. What is the potential for over-compression using current paediatric chest compression guidelines? - A chest computed tomography study. Resusc Plus 2021; 6:100112. [PMID: 34223372 PMCID: PMC8244421 DOI: 10.1016/j.resplu.2021.100112] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Revised: 03/08/2021] [Accepted: 03/11/2021] [Indexed: 02/03/2023] Open
Abstract
Aim We explored the potential for over-compression from current paediatric chest compression depth guidelines using chest computed tomography(CT) images of a large, heterogenous, Asian population. Methods A retrospective review of consecutive children, less than 18-years old, with chest CT images performed between from 2005 to 2017 was done. Demographic data were extracted from the electronic medical records. Measurements for internal and external anterior-posterior diameters (APD) were taken at lower half of the sternum. Simulated chest compressions were performed to evaluate the proportion of the population with residual internal cavity dimensions less than 0 mm (RICD < 0 mm, representing definite over-compression; with chest compression depth exceeding internal APD), and RICD less than 10 mm (RICD < 10 mm, representing potential over-compression). Results 592 paediatric chest CT studies were included for the study. Simulated chest compressions of one-third external APD had the least potential for over-compression; no infants and 0.3% children had potential over-compression (RICD < 10 mm). 4 cm simulated chest compressions led to 18% (95% CI 13%-24%) of infants with potential over-compression, and this increased to 34% (95% CI 27%-41%) at 4.4 cm (upper limit of "approximately" 4 cm; 4 cm + 10%). 5 cm simulated compressions resulted in 8% (95% CI 4%-12%) of children 1 to 8-years-old with potential over-compression, and this increased to 22% (95% CI 16%-28%) at 5.5 cm (upper limit of "approximately" 5 cm, 5 cm + 10%). Conclusion In settings whereby chest compression depths can be accurately measured, compressions at the current recommended chest compression of approximately 4 cm (in infants) and 5 cm (in young children) could result in potential for over-compression.
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Affiliation(s)
| | | | | | | | - Jun Yuan Tan
- Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Zhao Jin Chen
- Biostatistics Unit, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Yiong Huak Chan
- Biostatistics Unit, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Phua Hwee Tang
- Department of Diagnostic Imaging, KK Women's and Children's Hospital, Singapore
| | - Jen Heng Pek
- Department of Emergency Medicine, Sengkang General Hospital, Singapore
| | - Ian Maconochie
- Accident and Emergency Service, St Mary's Hospital, London, United Kingdom.,Department of Medicine, Imperial College, Kensington, London, United Kingdom
| | - Kee Chong Ng
- Children's Emergency, KK Women's and Children's Hospital, Singapore
| | - Vinay Nadkarni
- Center for Simulation, Advanced Education and Innovation, Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, Philadelphia, USA
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13
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Van de Voorde P, Turner NM, Djakow J, de Lucas N, Martinez-Mejias A, Biarent D, Bingham R, Brissaud O, Hoffmann F, Johannesdottir GB, Lauritsen T, Maconochie I. European Resuscitation Council Guidelines 2021: Paediatric Life Support. Resuscitation 2021; 161:327-387. [PMID: 33773830 DOI: 10.1016/j.resuscitation.2021.02.015] [Citation(s) in RCA: 170] [Impact Index Per Article: 56.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
These European Resuscitation Council Paediatric Life Support (PLS) guidelines, are based on the 2020 International Consensus on Cardiopulmonary Resuscitation Science with Treatment Recommendations. This section provides guidelines on the management of critically ill infants and children, before, during and after cardiac arrest.
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Affiliation(s)
- Patrick Van de Voorde
- Department of Emergency Medicine Ghent University Hospital, Faculty of Medicine UG, Ghent, Belgium; EMS Dispatch Center, East & West Flanders, Federal Department of Health, Belgium.
| | - Nigel M Turner
- Paediatric Cardiac Anesthesiology, Wilhelmina Children's Hospital, University Medical Center, Utrecht, Netherlands
| | - Jana Djakow
- Paediatric Intensive Care Unit, NH Hospital, Hořovice, Czech Republic; Paediatric Anaesthesiology and Intensive Care Medicine, University Hospital Brno, Medical Faculty of Masaryk University, Brno, Czech Republic
| | | | - Abel Martinez-Mejias
- Department of Paediatrics and Emergency Medicine, Hospital de Terassa, Consorci Sanitari de Terrassa, Barcelona, Spain
| | - Dominique Biarent
- Paediatric Intensive Care & Emergency Department, Hôpital Universitaire des Enfants, Université Libre de Bruxelles, Brussels, Belgium
| | - Robert Bingham
- Hon. Consultant Paediatric Anaesthetist, Great Ormond Street Hospital for Children, London, UK
| | - Olivier Brissaud
- Réanimation et Surveillance Continue Pédiatriques et Néonatales, CHU Pellegrin - Hôpital des Enfants de Bordeaux, Université de Bordeaux, Bordeaux, France
| | - Florian Hoffmann
- Paediatric Intensive Care and Emergency Medicine, Dr. von Hauner Children's Hospital, Ludwig-Maximilians-University, Munich, Germany
| | | | - Torsten Lauritsen
- Paediatric Anaesthesia, The Juliane Marie Centre, University Hospital of Copenhagen, Copenhagen, Denmark
| | - Ian Maconochie
- Paediatric Emergency Medicine, Imperial College Healthcare Trust NHS, Faculty of Medicine Imperial College, London, UK
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14
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Morgan RW, Kirschen MP, Kilbaugh TJ, Sutton RM, Topjian AA. Pediatric In-Hospital Cardiac Arrest and Cardiopulmonary Resuscitation in the United States: A Review. JAMA Pediatr 2021; 175:293-302. [PMID: 33226408 PMCID: PMC8787313 DOI: 10.1001/jamapediatrics.2020.5039] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
IMPORTANCE Pediatric in-hospital cardiac arrest (IHCA) occurs frequently and is associated with high morbidity and mortality. The objective of this narrative review is to summarize the current knowledge and recommendations regarding pediatric IHCA and cardiopulmonary resuscitation (CPR). OBSERVATIONS Each year, more than 15 000 children receive CPR for cardiac arrest during hospitalization in the United States. As many as 80% to 90% survive the event, but most patients do not survive to hospital discharge. Most IHCAs occur in intensive care units and other monitored settings and are associated with respiratory failure or shock. Bradycardia with poor perfusion is the initial rhythm in half of CPR events, and only about 10% of events have an initial shockable rhythm. Pre-cardiac arrest systems focus on identifying at-risk patients and ensuring that they are in monitored settings. Important components of CPR include high-quality chest compressions, timely defibrillation when indicated, appropriate ventilation and airway management, administration of epinephrine to increase coronary perfusion pressure, and treatment of the underlying cause of cardiac arrest. Extracorporeal CPR and measurement of physiological parameters are evolving areas in improving outcomes. Structured post-cardiac arrest care focused on targeted temperature management, optimization of hemodynamics, and careful intensive care unit management is associated with improved survival and neurological outcomes. CONCLUSIONS AND RELEVANCE Pediatric IHCA occurs frequently and has a high mortality rate. Early identification of risk, prevention, delivery of high-quality CPR, and post-cardiac arrest care can maximize the chances of achieving favorable outcomes. More research in this field is warranted.
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Affiliation(s)
- Ryan W. Morgan
- Department of Anesthesiology and Critical Care Medicine, Division of Critical Care Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Department of Anesthesiology and Critical Care Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Matthew P. Kirschen
- Department of Anesthesiology and Critical Care Medicine, Division of Critical Care Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Department of Anesthesiology and Critical Care Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Todd J. Kilbaugh
- Department of Anesthesiology and Critical Care Medicine, Division of Critical Care Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Department of Anesthesiology and Critical Care Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Robert M. Sutton
- Department of Anesthesiology and Critical Care Medicine, Division of Critical Care Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Department of Anesthesiology and Critical Care Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
| | - Alexis A. Topjian
- Department of Anesthesiology and Critical Care Medicine, Division of Critical Care Medicine, Children's Hospital of Philadelphia, Philadelphia, Pennsylvania
- Department of Anesthesiology and Critical Care Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia
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15
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Matsui S, Hirayama A, Kitamura T, Sobue T, Hayashi T, Takei H, Tanizawa N, Ohnishi Y, Kuratani S, Sameshima T, Yoshino G, Kurosawa H, Tanaka R. Target Temperature Management and Survival with Favorable Neurological Outcome After Out-of-Hospital Cardiac Arrest in Children: A Nationwide Multicenter Prospective Study in Japan. Ther Hypothermia Temp Manag 2021; 12:16-23. [PMID: 33635149 DOI: 10.1089/ther.2020.0050] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
To assess whether target temperature management (TTM) is effective for 1-month survival with favorable neurological outcome among pediatric patients who achieved return of spontaneous circulation (ROSC) after out-of-hospital cardiac arrest (OHCA). The Japanese Association for Acute Medicine-out-of-hospital cardiac arrest (JAAM-OHCA) Registry, a multicenter prospective observational registry in Japan, included OHCA patients aged ≤17 years who achieved ROSC between June 2014 and December 2017. The primary outcome was 1-month survival with favorable neurological outcomes, defined as pediatric cerebral performance category 1 or 2. We conducted a propensity score analysis with inverse-probability-of-treatment weighting (IPTW) and evaluated the effect of TTM using logistic regression models with IPTW. A total of 167 patients [120 in the non-TTM group (71.9%) and 47 in the TTM group (28.1%)] were eligible for our analysis. The proportion of patients demonstrating 1-month survival with favorable neurological outcomes was 25.5% (12/47) in the TTM group and 16.7% (20/120) in the non-TTM group; there were no significant differences in favorable neurological outcomes (odds ratio, 1.36; 95% confidence interval, 0.55-3.35) between the non-TTM and TTM groups after performing adjustments with IPTW. In our study population composed of pediatric patients who achieved ROSC after OHCA, we did not find a positive association between TTM implementation and 1-month survival with favorable neurological outcomes.
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Affiliation(s)
- Satoshi Matsui
- Division of Environmental Medicine and Population Sciences, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita, Japan.,Department of Emergency and General Medicine, Hyogo Prefectural Kobe Children's Hospital, Kobe, Japan
| | - Atsushi Hirayama
- Division of Public Health, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Tetsuhisa Kitamura
- Division of Environmental Medicine and Population Sciences, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Tomotaka Sobue
- Division of Environmental Medicine and Population Sciences, Department of Social and Environmental Medicine, Graduate School of Medicine, Osaka University, Suita, Japan
| | - Takuro Hayashi
- Department of Emergency and General Medicine, Hyogo Prefectural Kobe Children's Hospital, Kobe, Japan
| | - Hirokazu Takei
- Department of Emergency and General Medicine, Hyogo Prefectural Kobe Children's Hospital, Kobe, Japan
| | - Naoko Tanizawa
- Department of Emergency and General Medicine, Hyogo Prefectural Kobe Children's Hospital, Kobe, Japan
| | - Yasuhiro Ohnishi
- Department of Emergency and General Medicine, Hyogo Prefectural Kobe Children's Hospital, Kobe, Japan
| | - Saori Kuratani
- Department of Emergency and General Medicine, Hyogo Prefectural Kobe Children's Hospital, Kobe, Japan
| | - Tomohiro Sameshima
- Department of Emergency and General Medicine, Hyogo Prefectural Kobe Children's Hospital, Kobe, Japan
| | - Go Yoshino
- Department of Emergency and General Medicine, Hyogo Prefectural Kobe Children's Hospital, Kobe, Japan
| | - Hiroshi Kurosawa
- Division of Pediatric Critical Care Medicine, Hyogo Prefectural Kobe Children's Hospital, Kobe, Japan
| | - Ryojiro Tanaka
- Department of Emergency and General Medicine, Hyogo Prefectural Kobe Children's Hospital, Kobe, Japan
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16
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Non-invasive diffuse optical neuromonitoring during cardiopulmonary resuscitation predicts return of spontaneous circulation. Sci Rep 2021; 11:3828. [PMID: 33589662 PMCID: PMC7884428 DOI: 10.1038/s41598-021-83270-5] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Accepted: 01/28/2021] [Indexed: 11/08/2022] Open
Abstract
Neurologic injury is a leading cause of morbidity and mortality following pediatric cardiac arrest. In this study, we assess the feasibility of quantitative, non-invasive, frequency-domain diffuse optical spectroscopy (FD-DOS) neuromonitoring during cardiopulmonary resuscitation (CPR), and its predictive utility for return of spontaneous circulation (ROSC) in an established pediatric swine model of cardiac arrest. Cerebral tissue optical properties, oxy- and deoxy-hemoglobin concentration ([HbO2], [Hb]), oxygen saturation (StO2) and total hemoglobin concentration (THC) were measured by a FD-DOS probe placed on the forehead in 1-month-old swine (8–11 kg; n = 52) during seven minutes of asphyxiation followed by twenty minutes of CPR. ROSC prediction and time-dependent performance of prediction throughout early CPR (< 10 min), were assessed by the weighted Youden index (Jw, w = 0.1) with tenfold cross-validation. FD-DOS CPR data was successfully acquired in 48/52 animals; 37/48 achieved ROSC. Changes in scattering coefficient (785 nm), [HbO2], StO2 and THC from baseline were significantly different in ROSC versus No-ROSC subjects (p < 0.01) after 10 min of CPR. Change in [HbO2] of + 1.3 µmol/L from 1-min of CPR achieved the highest weighted Youden index (0.96) for ROSC prediction. We demonstrate feasibility of quantitative, non-invasive FD-DOS neuromonitoring, and stable, specific, early ROSC prediction from the third minute of CPR.
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17
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Ali N, Lam T, Gray MM, Clausen D, Riley M, Grover TR, Sawyer T. Cardiopulmonary resuscitation in quaternary neonatal intensive care units: a multicenter study. Resuscitation 2020; 159:77-84. [PMID: 33359416 DOI: 10.1016/j.resuscitation.2020.12.010] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Revised: 11/13/2020] [Accepted: 12/05/2020] [Indexed: 10/22/2022]
Abstract
BACKGROUND The reported incidence of cardiopulmonary resuscitation (CPR) in quaternary NICU is approximately 10-times higher than in the delivery room. However, the etiologies and outcomes of CPR in quaternary NICUs are poorly understood. We hypothesized that demographic characteristics, diagnoses, interventions, and arrest etiologies would be associated with survival to discharge after CPR. METHODS Multicenter retrospective cohort study of four quaternary NICUs over six years (2011-2016). Demographics, resuscitation event data, and post-arrest outcomes were analyzed. The primary outcome was survival to discharge. RESULTS Of 17,358 patients admitted to four NICUs, 200 (1.1%) experienced a CPR event, and 45.5% of those survived to discharge. Acute respiratory compromise leading to cardiopulmonary arrest occurred in 182 (91%) of the CPR events. Most neonates requiring CPR were on mechanical ventilation (79%) and had central venous access (90%) at the time of arrest. Treatments at the time of the arrest associated with decreased survival to discharge included mechanical ventilation, antibiotics, or vasopressor therapy (p < 0.01). Etiologies of arrest associated with decreased survival to discharge included multisystem organ failure, septic shock, and pneumothorax (p < 0.05). Longer duration of CPR was associated with decreased survival to discharge. The odds of surviving to discharge decreased for infants who had a primarily cardiac arrest and for infants who received epinephrine during the arrest. CONCLUSION Approximately 1% of neonates admitted to quaternary NICUs require CPR. The most common etiology of arrest is acute respiratory compromise on a ventilator. CPR events with respiratory etiology have a favorable outcome as compared to non-respiratory causes.
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Affiliation(s)
- Noorjahan Ali
- Department of Pediatrics, Division of Perinatal-Neonatal Medicine, UT Southwestern of Dallas, Children's Medical Center of Dallas, TX, United States.
| | - Teresa Lam
- Department of Pediatrics, Division of Perinatal-Neonatal Medicine, University of Washington, School of Medicine, Seattle, Washington, United States
| | - Megan M Gray
- Department of Pediatrics, Division of Perinatal-Neonatal Medicine, University of Washington, School of Medicine, Seattle, Washington, United States
| | - David Clausen
- Department of Biostatistics, University of Washington, United States
| | - Melissa Riley
- Department of Pediatrics, Division of Perinatal-Neonatal Medicine, UPMC Children's Hospital of Pittsburgh, Pennsylvania, United States
| | - Theresa R Grover
- University of Colorado School of Medicine, Section of Neonatology and Children's Hospital Colorado, United States
| | - Taylor Sawyer
- Department of Pediatrics, Division of Perinatal-Neonatal Medicine, University of Washington, School of Medicine, Seattle, Washington, United States
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18
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Simmons MA, Otero-Luna A, Redmond B, Fahey J, Beach C, Bruno C, Johnston L. Neonatal Cardiac Emergencies: A Multidisciplinary Simulation Curriculum for Neonatology and Pediatric Cardiology Fellows. MEDEDPORTAL : THE JOURNAL OF TEACHING AND LEARNING RESOURCES 2020; 16:11045. [PMID: 33365389 PMCID: PMC7751327 DOI: 10.15766/mep_2374-8265.11045] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Accepted: 08/06/2020] [Indexed: 06/12/2023]
Abstract
INTRODUCTION Although care for neonates with cardiac disease is frequently provided by neonatologists and pediatric cardiologists, training in the multidisciplinary management of neonatal cardiac emergencies is not often included in fellowship training. We created a multidisciplinary simulation curriculum to address the skills needed for neonatal cardiac care. METHODS Neonatology and pediatric cardiology fellows participated in 1-hour simulations on 3 different days. They managed a neonate with: (1) cyanosis, (2) cardiogenic shock, and (3) an unstable arrhythmia. Using both remote consultation and bedside evaluation, the participants diagnosed and jointly established a management plan for the infant. During the debrief, facilitators reviewed the clinical decisions and multidisciplinary management skills of the participants. Participants completed pre- and postparticipation surveys to evaluate the curriculum's effect on their confidence in the management of neonatal cardiac disease. RESULTS Thirty-three paired survey responses from 20 participants (11 neonatology and 9 pediatric cardiology) reported a mean overall satisfaction score of 4.6 (SD = 0.7) based on a 5-point Likert scale. Postparticipation confidence scores improved significantly in: (1) the recognition of the signs of congenital heart disease (pre = 4.1, post = 4.5, p = .01), (2) differentiation of cardiac cyanosis from noncardiac cyanosis (pre = 3.9, post = 4.2, p = .05), and (3) confidence in discussing cardiac concerns with consultants (pre = 3.3, post = 4.1, p = .02). DISCUSSION This multidisciplinary simulation improved fellows' confidence in the management of neonates with cardiac disease and provided an opportunity to practice team work, remote consultation, and cross-disciplinary communication.
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Affiliation(s)
- M. Abigail Simmons
- Fellow, Department of Pediatrics, Section of Cardiology, Yale University School of Medicine
| | - Andrea Otero-Luna
- Fellow, Department of Pediatrics, Section of Cardiology, Yale University School of Medicine
| | - Brooke Redmond
- Fellow, Department of Pediatrics, Section of Neonatal and Perinatal Medicine, Yale University School of Medicine
| | - John Fahey
- Professor, Department of Pediatrics, Section of Cardiology, Yale University School of Medicine
| | - Cheyenne Beach
- Assistant Professor, Department of Pediatrics, Section of Cardiology, Yale University School of Medicine
| | - Christie Bruno
- Associate Professor, Department of Pediatrics, Section of Neonatal-Perinatal Medicine, Yale University School of Medicine
| | - Lindsay Johnston
- Associate Professor, Department of Pediatrics, Section of Neonatal-Perinatal Medicine, Yale University School of Medicine
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Maconochie IK, Aickin R, Hazinski MF, Atkins DL, Bingham R, Couto TB, Guerguerian AM, Nadkarni VM, Ng KC, Nuthall GA, Ong GYK, Reis AG, Schexnayder SM, Scholefield BR, Tijssen JA, Nolan JP, Morley PT, Van de Voorde P, Zaritsky AL, de Caen AR. Pediatric Life Support: 2020 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. Resuscitation 2020; 156:A120-A155. [PMID: 33098916 PMCID: PMC7576321 DOI: 10.1016/j.resuscitation.2020.09.013] [Citation(s) in RCA: 35] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
This 2020 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations (CoSTR) for pediatric life support is based on the most extensive evidence evaluation ever performed by the Pediatric Life Support Task Force. Three types of evidence evaluation were used in this review: systematic reviews, scoping reviews, and evidence updates. Per agreement with the evidence evaluation recommendations of the International Liaison Committee on Resuscitation, only systematic reviews could result in a new or revised treatment recommendation. Systematic reviews performed for this 2020 CoSTR for pediatric life support included the topics of sequencing of airway-breaths-compressions versus compressions-airway-breaths in the delivery of pediatric basic life support, the initial timing and dose intervals for epinephrine administration during resuscitation, and the targets for oxygen and carbon dioxide levels in pediatric patients after return of spontaneous circulation. The most controversial topics included the initial timing and dose intervals of epinephrine administration (new treatment recommendations were made) and the administration of fluid for infants and children with septic shock (this latter topic was evaluated by evidence update). All evidence reviews identified the paucity of pediatric data and the need for more research involving resuscitation of infants and children.
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eStablish And Formalize Expert Criteria for Avoidable Resuscitation Review (SAFECARR) Electronic Delphi: Development of a Consensus Framework for Classifying and Reviewing Cardiac Arrests Within the PICU. Pediatr Crit Care Med 2020; 21:992-999. [PMID: 32701751 PMCID: PMC8809370 DOI: 10.1097/pcc.0000000000002488] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To develop a consensus framework that can guide the process of classifying and reviewing pediatric in-hospital cardiac arrest in the PICU. DESIGN A three-round electronic Delphi consensus study with an additional in-person session with pediatric resuscitation experts. The modified electronic Delphi consisted of survey questions sent to the expert panel with the goals of (1) achieving consensus on definitions of avoidable, potentially avoidable, and unavoidable PICU in-hospital cardiac arrest and (2) achieving consensus and ranking of a list of factors that contribute to potentially avoidable PICU in-hospital cardiac arrest. SETTING Electronic surveys of resuscitation experts including pediatric critical care, cardiac critical care, emergency medicine, and hospital medicine physicians, nurses, advance practice nurses, and resuscitation researchers. PATIENTS Not applicable. INTERVENTIONS Not applicable. MEASUREMENTS AND MAIN RESULTS Over three rounds of an electronic Delphi, 24 resuscitation experts participated. In Round 1, consensus was reached for the definitions of potentially avoidable and unavoidable cardiac arrest. Consensus was not reached for avoidable cardiac arrest. In Round 2, the expert panel agreed with seven factors from the literature and achieved consensus on an additional seven factors. Consensus was achieved on the modified definition of avoidable cardiac arrest. In Round 3, participants were asked to rank the contributing factors in order of their importance. For the in-person session, the consensus definitions and contributing factors from the modified electronic Delphi were presented to a multidisciplinary group of pediatric resuscitation experts and reached consensus for all three definitions. CONCLUSIONS A multidisciplinary group of pediatric resuscitation experts generated a consensus-based framework to classify and review pediatric in-hospital cardiac arrest in the PICU. Future work will focus on the application of this framework and further validation of these definitions and contributing factors for in-hospital cardiac arrest both within and outside the PICU.
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Maconochie IK, Aickin R, Hazinski MF, Atkins DL, Bingham R, Couto TB, Guerguerian AM, Nadkarni VM, Ng KC, Nuthall GA, Ong GYK, Reis AG, Schexnayder SM, Scholefield BR, Tijssen JA, Nolan JP, Morley PT, Van de Voorde P, Zaritsky AL, de Caen AR. Pediatric Life Support: 2020 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. Circulation 2020; 142:S140-S184. [PMID: 33084393 DOI: 10.1161/cir.0000000000000894] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
This 2020 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations (CoSTR) for pediatric life support is based on the most extensive evidence evaluation ever performed by the Pediatric Life Support Task Force. Three types of evidence evaluation were used in this review: systematic reviews, scoping reviews, and evidence updates. Per agreement with the evidence evaluation recommendations of the International Liaison Committee on Resuscitation, only systematic reviews could result in a new or revised treatment recommendation. Systematic reviews performed for this 2020 CoSTR for pediatric life support included the topics of sequencing of airway-breaths-compressions versus compressions-airway-breaths in the delivery of pediatric basic life support, the initial timing and dose intervals for epinephrine administration during resuscitation, and the targets for oxygen and carbon dioxide levels in pediatric patients after return of spontaneous circulation. The most controversial topics included the initial timing and dose intervals of epinephrine administration (new treatment recommendations were made) and the administration of fluid for infants and children with septic shock (this latter topic was evaluated by evidence update). All evidence reviews identified the paucity of pediatric data and the need for more research involving resuscitation of infants and children.
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Nolan JP, Maconochie I, Soar J, Olasveengen TM, Greif R, Wyckoff MH, Singletary EM, Aickin R, Berg KM, Mancini ME, Bhanji F, Wyllie J, Zideman D, Neumar RW, Perkins GD, Castrén M, Morley PT, Montgomery WH, Nadkarni VM, Billi JE, Merchant RM, de Caen A, Escalante-Kanashiro R, Kloeck D, Wang TL, Hazinski MF. Executive Summary: 2020 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. Circulation 2020; 142:S2-S27. [PMID: 33084397 DOI: 10.1161/cir.0000000000000890] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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Nolan JP, Maconochie I, Soar J, Olasveengen TM, Greif R, Wyckoff MH, Singletary EM, Aickin R, Berg KM, Mancini ME, Bhanji F, Wyllie J, Zideman D, Neumar RW, Perkins GD, Castrén M, Morley PT, Montgomery WH, Nadkarni VM, Billi JE, Merchant RM, de Caen A, Escalante-Kanashiro R, Kloeck D, Wang TL, Hazinski MF. Executive Summary 2020 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. Resuscitation 2020; 156:A1-A22. [PMID: 33098915 PMCID: PMC7576314 DOI: 10.1016/j.resuscitation.2020.09.009] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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Abstract
OBJECTIVES This systematic review aims to summarize the body of available literature on pediatric extracorporeal cardiopulmonary resuscitation in order to delineate current utilization, practices, and outcomes, while highlighting gaps in current knowledge. DATA SOURCES PubMed, Embase, Scopus, Cochrane Library, and ClinicalTrials.gov databases. STUDY SELECTION We searched for peer-reviewed original research publications on pediatric extracorporeal cardiopulmonary resuscitation (patients < 18 yr old) and were inclusive of all publication years. DATA EXTRACTION Our systematic review used the structured Preferred Reporting Items for Systematic Reviews and Meta-Analyses methodology. Our initial literature search was performed on February 11, 2019, with an updated search performed on August 28, 2019. Three physician reviewers independently assessed the retrieved studies to determine inclusion in the systematic review synthesis. Using selected search terms, a total of 4,095 publications were retrieved, of which 96 were included in the final synthesis. Risk of bias in included studies was assessed using the Risk of Bias in Non-Randomized Studies of Interventions-I tool. DATA SYNTHESIS There were no randomized controlled trials of extracorporeal cardiopulmonary resuscitation use in pediatrics. A vast majority of pediatric extracorporeal cardiopulmonary resuscitation publications were single-center retrospective studies reporting outcomes after in-hospital cardiac arrest. Most pediatric extracorporeal cardiopulmonary resuscitation use in published literature is in cardiac patients. Survival to hospital discharge after extracorporeal cardiopulmonary resuscitation for pediatric in-hospital cardiac arrest ranged from 8% to 80% in included studies, and there was an association with improved outcomes in cardiac patients. Thirty-one studies reported neurologic outcomes after extracorporeal cardiopulmonary resuscitation, of which only six were prospective follow-up studies. We summarize the available literature on: determination of candidacy, timing of activation of extracorporeal cardiopulmonary resuscitation, staffing/logistics, cannulation strategies, outcomes, and the use of simulation for training. CONCLUSIONS This review highlights gaps in our understanding of best practices for pediatric extracorporeal cardiopulmonary resuscitation. We summarize current studies available and provide a framework for the development of future studies.
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Abstract
OBJECTIVES Antibiotic administration within 1 hour of hypotension has been shown to reduce mortality. It is unknown whether antibiotics before hypotension in children who eventually meet criteria for septic shock improves outcomes. This study assesses whether antibiotic timing from the time of meeting criteria for sepsis in children with septic shock impacts morbidity and mortality. METHODS This is a retrospective study of children 18 years or younger presenting to a tertiary free-standing children's hospital emergency department with sepsis that subsequently progressed to septic shock and were admitted to an intensive care unit from 2008 to 2012. The time when the patient met criteria for sepsis to the time of first antibiotic administration was assessed and correlated with patient morbidity and mortality. RESULTS Among 135 children (median age, 13.1 years), 34 (25%) were previously healthy, whereas 49 (36%) had 2 or more medical comorbidities. Twenty-seven children (20%) had positive blood cultures, 17 (13%) had positive urine cultures, and 34 (25%) had chest x-ray findings that were interpreted as pneumonia. Among the 42 (31%) with antibiotics within 1 hour from criteria for sepsis, there was higher mortality (4/42 vs 0/93, P = 0.009), more organ dysfunction, longer time on a vasoactive infusion, and increased intensive care unit and hospital lengths of stay (all P < 0.05). CONCLUSIONS Children with criteria for sepsis who subsequently progressed to septic shock who received antibiotics within 1 hour of meeting sepsis criteria had increased mortality, length of stay, and organ dysfunction.
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Khan EK, Lockspeiser TM, Liptzin DR, Meier M, Baker CD. "When in Doubt, Change It out": A Case-Based Simulation for Pediatric Residents Caring for Hospitalized Tracheostomy-Dependent Children. MEDEDPORTAL : THE JOURNAL OF TEACHING AND LEARNING RESOURCES 2020; 16:10994. [PMID: 33015360 PMCID: PMC7528672 DOI: 10.15766/mep_2374-8265.10994] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/16/2019] [Accepted: 04/23/2020] [Indexed: 06/11/2023]
Abstract
INTRODUCTION Caring for technology-dependent children, such as those with tracheostomy and ventilator dependence, can be new and frightening for pediatric residents. Education about emergencies in this patient population is important because these children are at risk for in-hospital complications. Safe care of the tracheostomy-dependent child requires the ability to recognize common complications, such as tracheostomy tube obstruction or decannulation, and intervene appropriately by suctioning and/or replacing the tracheostomy tube. This simulation-based curriculum teaches learners to identify and practice the management of these tracheostomy tube complications through low-fidelity simulation exercises. METHODS We created a simulation session with three cases reflecting in-hospital scenarios encountered by resident physicians caring for tracheostomy-dependent children in the inpatient setting. The simulation scenario, simulation environment preparation, materials list, and debriefing outline are provided for the instructor for each simulation case. Validity evidence for the assessment tool was obtained by calculating the interrater reliability of two different raters. Resident feedback was obtained through anonymous surveys. RESULTS Twelve pediatric senior residents completed the experience. It received overwhelmingly positive feedback on learner evaluation forms, with 90% finding the experience very or extremely helpful. The intraclass correlation coefficient of interrater reliability for our assessment tool was 0.93. DISCUSSION The simulation was well received by residents. The interrater reliability was acceptable. This low-fidelity simulation exercise can easily be executed with minimal materials or instructor training. High-yield, just-in-time training with postcase debriefing is key to the simulation's success.
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Affiliation(s)
- Erin K. Khan
- Fellow, Department of Pediatrics, Section of Pulmonology and Sleep Medicine, University of Colorado School of Medicine
| | - Tai M. Lockspeiser
- Associate Professor, Department of Pediatrics, University of Colorado School of Medicine; Assistant Dean of Medical Education, University of Colorado School of Medicine
| | - Deborah R. Liptzin
- Assistant Professor, Department of Pediatrics, Section of Pulmonology and Sleep Medicine, University of Colorado School of Medicine
| | - Maxene Meier
- Research Instructor, Department of Pediatrics, University of Colorado School of Medicine
| | - Christopher D. Baker
- Associate Professor, Department of Pediatrics, Section of Pulmonology and Sleep Medicine, University of Colorado School of Medicine; Director of Ventilator Care Program, University of Colorado School of Medicine
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Analysis of Chest-Compression Depth and Full Recoil in Two Infant Chest-Compression Techniques Performed by a Single Rescuer: Systematic Review and Meta-Analysis. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17114018. [PMID: 32516929 PMCID: PMC7312068 DOI: 10.3390/ijerph17114018] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/07/2020] [Revised: 05/31/2020] [Accepted: 06/03/2020] [Indexed: 12/27/2022]
Abstract
Pediatric cardiac arrest is associated with high mortality and permanent neurological injury. We aimed to compare the effects of the two-thumb (TT) and two-finger (TF) techniques in infant cardiopulmonary resuscitation (CPR) performed by a single rescuer. We searched PubMed, EMBASE, and CENTRAL for randomized control trials published before December 2019. Studies comparing the TT and TF techniques in infant CPR were included for meta-analysis. Relevant information was extracted for methodological assessment. Twelve studies were included. The TT technique was associated with deeper chest-compression depth (mean difference: 4.71 mm; 95% confidence interval: 3.61 to 5.81; p < 0.001) compared with the TF technique. The TF technique was better in terms of the proportion of complete chest recoil (mean difference: -11.73%; 95% confidence interval: -20.29 to -3.17; p = 0.007). CPR was performed on a manikin model, and the application of the results to real human beings may be limited. The TT technique was superior to the TF technique in terms of chest-compression depth, but with inferior chest full recoil. Future investigations should focus on modifying the conventional TT technique to generate greater compression depth and achieve complete chest recoil.
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Wise KM, Zinkan JL, Rutledge C, Gaither S, Norwood C, Tofil NM. Development of a "First Five Minutes" Program to Improve Staff Response to Pediatric Codes. Am J Crit Care 2020; 29:233-236. [PMID: 32355972 DOI: 10.4037/ajcc2020407] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Abstract
BACKGROUND Delayed or inadequate cardiopulmonary resuscitation during cardiopulmonary arrest is associated with adverse resuscitation outcomes in pediatric patients. Therefore, a "First Five Minutes" program was developed to train all inpatient acute care nurses in resuscitation skills. The program focused on steps to take during the first 5 minutes. OBJECTIVE To improve response of bedside personnel in the first few minutes of a cardiopulmonary emergency. METHODS A simulation-based in situ educational program was developed that focused on the components of the American Heart Association's "Get With the Guidelines" recommendations. The program was implemented in several phases to improve instruction and focus on necessary skills. RESULTS The program garnered positive feedback from participants and was deemed helpful in preparing nurses and other staff members to respond to a patient in cardiopulmonary arrest. Time to chest compressions improved after training, and postintervention responses to questions regarding future code performance indicated participant recognition of the priority of the interventions addressed, such as backboard use, timely initiation of chest compressions, and timely administration of medications. Preliminary data show staff improvements in mock code performance. CONCLUSIONS The First Five Minutes program has proved to be a successful educational initiative and is expected to be continued indefinitely, with additional phases incorporated as needed. A rigorous study on best teaching methods for the program is planned.
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Affiliation(s)
- Kandi M. Wise
- Kandi M. Wise, J. Lynn Zinkan, and Carrie Norwood are educators and Stacy Gaither is director of research and simulation education for the Pediatric Simulation Center at Children’s of Alabama (Department of Pediatrics, University of Alabama at Birmingham), Birmingham, Alabama
| | - J. Lynn Zinkan
- Kandi M. Wise, J. Lynn Zinkan, and Carrie Norwood are educators and Stacy Gaither is director of research and simulation education for the Pediatric Simulation Center at Children’s of Alabama (Department of Pediatrics, University of Alabama at Birmingham), Birmingham, Alabama
| | - Chrystal Rutledge
- Chrystal Rutledge is co-medical director of the Pediatric Simulation Center at Children’s of Alabama and an assistant professor of pediatrics at the University of Alabama at Birmingham
| | - Stacy Gaither
- Stacy Gaither is director of research and simulation education for the Pediatric Simulation Center at Children’s of Alabama (Department of Pediatrics, University of Alabama at Birmingham), Birmingham, Alabama
| | - Carrie Norwood
- Kandi M. Wise, J. Lynn Zinkan, and Carrie Norwood are educators and Stacy Gaither is director of research and simulation education for the Pediatric Simulation Center at Children’s of Alabama (Department of Pediatrics, University of Alabama at Birmingham), Birmingham, Alabama
| | - Nancy M. Tofil
- Nancy M. Tofil is medical director of the Pediatric Simulation Center at Children’s of Alabama and professor of pediatrics, University of Alabama at Birmingham
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Lee B, Chang I, Kim DK, Park JD. Factors Associated with Triage Modifications Using Vital Signs in Pediatric Triage: a Nationwide Cross-Sectional Study in Korea. J Korean Med Sci 2020; 35:e102. [PMID: 32329255 PMCID: PMC7183845 DOI: 10.3346/jkms.2020.35.e102] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Accepted: 02/16/2020] [Indexed: 01/29/2023] Open
Abstract
BACKGROUND Previous studies on inter-rater reliability of pediatric triage systems have compared triage levels classified by two or more triage providers using the same information about individual patients. This overlooks the fact that the evaluator can decide whether or not to use the information provided. The authors therefore aimed to analyze the differences in the use of vital signs for triage modification in pediatric triage. METHODS This was an observational cross-sectional study of national registry data collected in real time from all emergency medical services beyond the local emergency medical centers (EMCs) throughout Korea. Data from patients under the age of 15 who visited EMC nationwide from January 2016 to December 2016 were analyzed. Depending on whether triage modifications were made using respiratory rate or heart rate beyond the normal range by age during the pediatric triage process, they were divided into down-triage and non-down-triage groups. The proportions in the down-triage group were analyzed according to the triage provider's profession, mental status, arrival mode, presence of trauma, and the EMC class. RESULTS During the study period, 1,385,579 patients' data were analyzed. Of these, 981,281 patients were eligible for triage modification. The differences in down-triage proportions according to the profession of the triage provider (resident, 50.5%; paramedics, 47.7%; specialist, 44.9%; nurses, 44.2%) was statistically significant (P < 0.001). The triage provider's professional down-triage proportion according to the medical condition of the patients showed statistically significant differences except for the unresponsive mental state (P = 0.502) and the case of air transport (P = 0.468). CONCLUSION Down-triage proportion due to abnormal heart rates and respiratory rates was significantly different according to the triage provider's condition. The existing concept of inter-rater reliability of the pediatric triage system needs to be reconsidered.
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Affiliation(s)
- Bongjin Lee
- Department of Emergency Medicine, Seoul National University Hospital, Seoul, Korea
- Department of Biomedical Engineering, Seoul National University College of Medicine, Seoul, Korea
| | - Ikwan Chang
- Department of Emergency Medicine, Kangwon National University School of Medicine, Chuncheon, Korea
| | - Do Kyun Kim
- Department of Emergency Medicine, Seoul National University Hospital, Seoul, Korea
| | - June Dong Park
- Department of Pediatrics, Seoul National University College of Medicine, Seoul, Korea.
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Marquez AM, Morgan RW, Ko T, Landis WP, Hefti MM, Mavroudis CD, McManus MJ, Karlsson M, Starr J, Roberts AL, Lin Y, Nadkarni V, Licht DJ, Berg RA, Sutton RM, Kilbaugh TJ. Oxygen Exposure During Cardiopulmonary Resuscitation Is Associated With Cerebral Oxidative Injury in a Randomized, Blinded, Controlled, Preclinical Trial. J Am Heart Assoc 2020; 9:e015032. [PMID: 32321350 PMCID: PMC7428577 DOI: 10.1161/jaha.119.015032] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Background Hyperoxia during cardiopulmonary resuscitation (CPR) may lead to oxidative injury from mitochondrial‐derived reactive oxygen species, despite guidelines recommending 1.0 inspired oxygen during CPR. We hypothesized exposure to 1.0 inspired oxygen during CPR would result in cerebral hyperoxia, higher mitochondrial‐derived reactive oxygen species, increased oxidative injury, and similar survival compared with those exposed to 21% oxygen. Methods and Results Four‐week‐old piglets (n=25) underwent asphyxial cardiac arrest followed by randomization and blinding to CPR with 0.21 (n=10) or 1.0 inspired oxygen (n=10) through 10 minutes post return of spontaneous circulation. Sham was n=5. Survivors received 4 hours of protocolized postarrest care, whereupon brain was obtained for mitochondrial analysis and neuropathology. Groups were compared using Kruskal‐Wallis test, Wilcoxon rank‐sum test, and generalized estimating equations regression models. Both 1.0 and 0.21 groups were similar in systemic hemodynamics and cerebral blood flow, as well as survival (8/10). The 1.0 animals had relative cerebral hyperoxia during CPR and immediately following return of spontaneous circulation (brain tissue oxygen tension, 85% [interquartile range, 72%–120%] baseline in 0.21 animals versus 697% [interquartile range, 515%–721%] baseline in 1.0 animals; P=0.001 at 10 minutes postarrest). Cerebral mitochondrial reactive oxygen species production was higher in animals treated with 1.0 compared with 0.21 (P<0.03). Exposure to 1.0 oxygen led to increased cerebral oxidative injury to proteins and lipids, as evidenced by significantly higher protein carbonyls and 4‐hydroxynoneals compared with 0.21 (P<0.05) and sham (P<0.001). Conclusions Exposure to 1.0 inspired oxygen during CPR caused cerebral hyperoxia during resuscitation, and resultant increased mitochondrial‐derived reactive oxygen species and oxidative injury following cardiac arrest.
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Affiliation(s)
- Alexandra M Marquez
- Division of Critical Care Medicine Department of Anesthesiology and Critical Care Medicine Children's Hospital of Philadelphia PA
| | - Ryan W Morgan
- Division of Critical Care Medicine Department of Anesthesiology and Critical Care Medicine Children's Hospital of Philadelphia PA
| | - Tiffany Ko
- Division of Neurology Department of Pediatrics Children's Hospital of Philadelphia PA
| | - William P Landis
- Division of Critical Care Medicine Department of Anesthesiology and Critical Care Medicine Children's Hospital of Philadelphia PA
| | - Marco M Hefti
- Department of Pathology University of Iowa Iowa City IA
| | - Constantine D Mavroudis
- Division of Cardiothoracic Surgery Department of Surgery Children's Hospital of Philadelphia PA
| | - Meagan J McManus
- Division of Critical Care Medicine Department of Anesthesiology and Critical Care Medicine Children's Hospital of Philadelphia PA
| | | | - Jonathan Starr
- Division of Critical Care Medicine Department of Anesthesiology and Critical Care Medicine Children's Hospital of Philadelphia PA
| | - Anna L Roberts
- Division of Critical Care Medicine Department of Anesthesiology and Critical Care Medicine Children's Hospital of Philadelphia PA
| | - Yuxi Lin
- Division of Critical Care Medicine Department of Anesthesiology and Critical Care Medicine Children's Hospital of Philadelphia PA
| | - Vinay Nadkarni
- Division of Critical Care Medicine Department of Anesthesiology and Critical Care Medicine Children's Hospital of Philadelphia PA
| | - Daniel J Licht
- Division of Neurology Department of Pediatrics Children's Hospital of Philadelphia PA
| | - Robert A Berg
- Division of Critical Care Medicine Department of Anesthesiology and Critical Care Medicine Children's Hospital of Philadelphia PA
| | - Robert M Sutton
- Division of Critical Care Medicine Department of Anesthesiology and Critical Care Medicine Children's Hospital of Philadelphia PA
| | - Todd J Kilbaugh
- Division of Critical Care Medicine Department of Anesthesiology and Critical Care Medicine Children's Hospital of Philadelphia PA
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Daniel B, Wanner JP, Emerson B, Martus JE. Anaphylaxis secondary to albumin infusion during posterior spinal fusion for pediatric scoliosis. Spine Deform 2020; 8:327-331. [PMID: 32030641 DOI: 10.1007/s43390-020-00027-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/19/2019] [Accepted: 07/28/2019] [Indexed: 10/25/2022]
Abstract
STUDY DESIGN Case report. OBJECTIVES To describe intraoperative administration of albumin as a cause of immunoglobulin E (IgE)-mediated anaphylaxis and cardiac arrest in an adolescent with adolescent idiopathic scoliosis. BACKGROUND Albumin is considered the reference intraoperative colloidal solution, and is used commonly as a volume expander for treating hypovolemia. Albumin rarely causes an anaphylactic reaction, with a documented rate of only 0.099%. METHOD An adolescent with scoliosis experienced acute, intraoperative hypotension during exposure for planned T5-L4 posterior spinal fusion shortly after infusion of albumin. She was treated rapidly and successfully with CPR and epinephrine. RESULTS Intraoperative transesophageal echocardiogram, chest radiograph, and serum histamine, serum tryptase, and urine N-methyl-histamine laboratory tests confirmed albumin anaphylaxis to be the etiology of the intraoperative event. Further postoperative complications were avoided as a result of the rapid diagnosis and treatment. CONCLUSIONS Although rare, IgE-mediated anaphylaxis to albumin, if administered, must be considered a possible cause of acute, intraoperative hypotension. Rapid management of anaphylaxis with communication between the surgeon, anesthesia team, and operative staff are essential if additional complications are to be avoided.
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Affiliation(s)
- Benjamin Daniel
- School of Medicine, Medical College of Georgia, 1120 15th St, Augusta, GA, 30912, USA
| | - J P Wanner
- Department of Orthopaedic Surgery, Vanderbilt University Medical Center, 1211 Medical Center Dr, Nashville, TN, 37232, USA
| | - Brian Emerson
- Division of Pediatric Anesthesiology, Vanderbilt Children's Hospital, 2200 Children's Way, Nashville, TN, 37232, USA
| | - Jeffrey E Martus
- Division of Pediatric Orthopaedics, Vanderbilt Children's Hospital, 2200 Children's Way, Nashville, TN, 37232, USA.
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Omiya K, Mitsui K, Matsukawa T. Anesthetic management of a child with catecholaminergic polymorphic ventricular tachycardia undergoing insertion of implantable cardioverter defibrillator : a case report. JA Clin Rep 2020; 6:16. [PMID: 32103353 PMCID: PMC7044392 DOI: 10.1186/s40981-020-00322-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2020] [Accepted: 02/19/2020] [Indexed: 11/16/2022] Open
Abstract
Background Catecholaminergic polymorphic ventricular tachycardia (CPVT) is a fatal cardiac ion channelopathy that causes sudden unexpected death in the young. Case presentation The patient was a 3-year-old girl with CPVT. Insertion of an implantable cardioverter defibrillator (ICD) using epicardial pacing was scheduled. After premedication of rectal midazolam was given, general anesthesia was induced with midazolam, fentanyl, and rocuronium, and maintained with midazolam, fentanyl, remifentanil, and rocuronium. The operation was performed without any complications. Dexmedetomidine and fentanyl were continuously infused after the operation until she was extubated in the morning of postoperative day 1. Fatal arrhythmia due to perioperative stress did not occur. Conclusions We report the anesthetic management of a child with CPVT who underwent insertion of an ICD. CPVT-induced fatal arrhythmia did not occur perioperatively by carefully avoiding perioperative stress with premedication and post-operative sedation.
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Affiliation(s)
- Keisuke Omiya
- Department of Anesthesiology, Faculty of Medicine, University of Yamanashi, 1110 Shimokato Chuo, Yamanashi, 409-3898, Japan.
| | - Kazuha Mitsui
- Surgical Center, University of Yamanashi Hospital, 1110 Shimokato Chuo, Yamanashi, 409-3898, Japan
| | - Takashi Matsukawa
- Department of Anesthesiology, Faculty of Medicine, University of Yamanashi, 1110 Shimokato Chuo, Yamanashi, 409-3898, Japan
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Neill MJ, Burgert JM, Blouin D, Tigges B, Rodden K, Roberts R, Anderson P, Hallquist T, Navarro J, O'Sullivan J, Johnson D. Effects of humeral intraosseous epinephrine in a pediatric hypovolemic cardiac arrest porcine model. Trauma Surg Acute Care Open 2020; 5:e000372. [PMID: 32154374 PMCID: PMC7046964 DOI: 10.1136/tsaco-2019-000372] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2019] [Revised: 12/04/2019] [Accepted: 12/10/2019] [Indexed: 11/25/2022] Open
Abstract
Background Aims of the study were to determine the effects of humerus intraosseous (HIO) versus intravenous (IV) administration of epinephrine in a hypovolemic, pediatric pig model. We compared concentration maximum (Cmax), time to maximum concentration (Tmax), mean concentration (MC) over time and return of spontaneous circulation (ROSC). Methods Pediatric pig were randomly assigned to each group (HIO (n=7); IV (n=7); cardiopulmonary resuscitation (CPR)+defibrillation (defib) (n=7) and CPR-only group (n=5)). The pig were anesthetized; 35% of the blood volume was exsanguinated. pigs were in arrest for 2 min, and then CPR was performed for 2 min. Epinephrine 0.01 mg/kg was administered 4 min postarrest by either route. Samples were collected over 5 min. After sample collection, epinephrine was administered every 4 min or until ROSC. The Cmax and MC were analyzed using high-performance liquid chromatography. Defibrillation began at 3 min postarrest and administered every 2 min or until ROSC or endpoint at 20 min after initiation of CPR. Results Analysis indicated that the Cmax was significantly higher in the IV versus HIO group (p=0.001). Tmax was shorter in the IV group but was not significantly different (p=0.789). The MC was significantly greater in the IV versus HIO groups at 90 and 120 s (p<0.05). The IV versus HIO had a significantly higher MC (p=0.001). χ2 indicated the IV group (5 out of 7) had significantly higher rate of ROSC than the HIO group (1 out of 7) (p=0.031). One subject in the CPR+defib and no subjects in the CPR-only groups achieved ROSC. Discussion Based on the results of our study, the IV route is more effective than the HIO route.
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Affiliation(s)
- Michael James Neill
- US Army Graduate Program in Anesthesia Nursing, US Army Medical Department, Fort Sam Houston, Texas, USA
| | - James M Burgert
- Department of Continuing EducationEvidence-based Healthcare Program, University of Oxford Kellogg College, Oxford, Oxfordshire, UK
| | | | - Benjamin Tigges
- US Army Graduate Program in Anesthesia Nursing, US Army Medical Department, Fort Sam Houston, Texas, USA
| | - Kari Rodden
- US Army Graduate Program in Anesthesia Nursing, US Army Medical Department, Fort Sam Houston, Texas, USA
| | - Rachel Roberts
- US Army Graduate Program in Anesthesia Nursing, US Army Medical Department, Fort Sam Houston, Texas, USA
| | - Phillip Anderson
- US Army Graduate Program in Anesthesia Nursing, US Army Medical Department, Fort Sam Houston, Texas, USA
| | - Travis Hallquist
- US Army Graduate Program in Anesthesia Nursing, US Army Medical Department, Fort Sam Houston, Texas, USA
| | - John Navarro
- US Army Graduate Program in Anesthesia Nursing, US Army Medical Department, Fort Sam Houston, Texas, USA
| | - Joseph O'Sullivan
- US Army Graduate Program in Anesthesia Nursing, US Army Medical Department, Fort Sam Houston, Texas, USA
| | - Don Johnson
- US Army Graduate Program in Anesthesia Nursing, US Army Medical Department, Fort Sam Houston, Texas, USA
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Evaluation of a Multimodal Resuscitation Program and Comparison of Mouth-to-Mouth and Bag-Mask Ventilation by Relatives of Children With Chronic Diseases. Pediatr Crit Care Med 2020; 21:e114-e120. [PMID: 31834244 DOI: 10.1097/pcc.0000000000002204] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES Children with chronic critical illness are at higher risk for cardiopulmonary arrests. Before chronically ill children are discharged from hospital, family members receive training in basic life support at many institutions. We evaluated whether a multimodal training program is able to teach adherence to current resuscitation guidelines and whether laypersons can be trained to perform both bag-mask ventilation and mouth-to-mouth ventilation equally effective in infants. DESIGN Prospective observational study. SETTING Pediatric critical care unit of a tertiary referral center. SUBJECTS Relatives of children with chronic illness prior to discharge from hospital. INTERVENTIONS Multimodal emergency and cardiopulmonary resuscitation training program. MEASUREMENTS AND MAIN RESULTS Following participation in our cardiopulmonary resuscitation training program 56 participants performed 112 simulated cardiopulmonary resuscitations (56 with mouth-to-mouth ventilation, 56 with bag-mask ventilation). Nearly all participants checked for consciousness and breathing. Shouting for help and activation of the emergency response system was only performed in half of the cases. There was almost full adherence to the resuscitation guidelines regarding number of chest compressions, chest compression rate, compression depth, full chest recoil, and duration of interruption of chest compression for rescue breaths. The comparison of mouth-to-mouth ventilation and bag-mask ventilation revealed no significant differences regarding the rate of successful ventilation (mouth-to-mouth ventilation: 77.1% ± 39.6%, bag-mask ventilation: 80.4% ± 38.0%; p = 0.39) and the cardiopulmonary resuscitation performance. CONCLUSIONS A standardized multimodal cardiopulmonary resuscitation training program for family members of chronically ill children is effective to teach good cardiopulmonary resuscitation performance and adherence to resuscitation guidelines. Laypersons could be successfully trained to equally perform mouth-to-mouth and bag-mask ventilation technique.
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Extracorporeal Cardiopulmonary Resuscitation: One-Year Survival and Neurobehavioral Outcome Among Infants and Children With In-Hospital Cardiac Arrest. Crit Care Med 2020; 47:393-402. [PMID: 30422861 DOI: 10.1097/ccm.0000000000003545] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
OBJECTIVE To describe neurobehavioral outcomes and investigate factors associated with survival and survival with good neurobehavioral outcome 1 year after in-hospital cardiac arrest for children who received extracorporeal cardiopulmonary resuscitation. DESIGN Secondary analysis of the Therapeutic Hypothermia after Pediatric Cardiac Arrest In-Hospital trial. SETTING Thirty-seven PICUs in the United States, Canada, and the United Kingdom. PATIENTS Children (n = 147) resuscitated with extracorporeal cardiopulmonary resuscitation following in-hospital cardiac arrest. INTERVENTIONS Neurobehavioral status was assessed using the Vineland Adaptive Behavior Scales, Second Edition, at prearrest baseline and 12 months postarrest. Norms for Vineland Adaptive Behavior Scales, Second Edition, are 100 (mean) ± 15 (SD). Higher scores indicate better functioning. Outcomes included 12-month survival, 12-month survival with Vineland Adaptive Behavior Scales, Second Edition, decreased by less than or equal to 15 points from baseline, and 12-month survival with Vineland Adaptive Behavior Scales, Second Edition, greater than or equal to 70. MEASUREMENTS AND MAIN RESULTS Of 147 children receiving extracorporeal cardiopulmonary resuscitation, 125 (85.0%) had a preexisting cardiac condition, 75 (51.0%) were postcardiac surgery, and 84 (57.1%) were less than 1 year old. Duration of chest compressions was greater than 30 minutes for 114 (77.5%). Sixty-one (41.5%) survived to 12 months, 32 (22.1%) survived to 12 months with Vineland Adaptive Behavior Scales, Second Edition, decreased by less than or equal to 15 points from baseline, and 39 (30.5%) survived to 12 months with Vineland Adaptive Behavior Scales, Second Edition, greater than or equal to 70. On multivariable analyses, open-chest cardiac massage was independently associated with greater 12-month survival with Vineland Adaptive Behavior Scales, Second Edition, decreased by less than or equal to 15 points and greater 12-month survival with Vineland Adaptive Behavior Scales, Second Edition, greater than or equal to 70. Higher minimum postarrest lactate and preexisting gastrointestinal conditions were independently associated with lower 12-month survival with Vineland Adaptive Behavior Scales, Second Edition, decreased by less than or equal to 15 points and lower 12-month survival with Vineland Adaptive Behavior Scales, Second Edition, greater than or equal to 70. CONCLUSIONS About one third of children survived with good neurobehavioral outcome 1 year after receiving extracorporeal cardiopulmonary resuscitation for in-hospital arrest. Open-chest cardiac massage and minimum postarrest lactate were associated with survival with good neurobehavioral outcome at 1 year.
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Abstract
STATEMENT Unannounced, in situ simulations offer opportunities for interprofessional teams to train for pediatric emergencies and uncover latent safety threats (LST). Simulation fidelity is an important component of in situ simulations. Threats to fidelity include creating a fictional patient vignette, which limits realism and the opportunity for patient handoffs. The "mirror patient" model may enhance in situ simulation fidelity by using actual patient profiles, thereby removing vignettes and allowing for handoffs. This model may also aid in discovering LSTs. The mirror patient was positively received by participants, who reported realistic and useful simulation experience that provided a safe and supportive learning environment. Uncovering, recording, and reviewing LSTs into an institutional safety event reporting system allowed for tracking and accountability, including process improvement, equipment changes, and provider training without risk to any real patient. This model may further improve means to enhance hospital patient safety.
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Soar J, Maconochie I, Wyckoff MH, Olasveengen TM, Singletary EM, Greif R, Aickin R, Bhanji F, Donnino MW, Mancini ME, Wyllie JP, Zideman D, Andersen LW, Atkins DL, Aziz K, Bendall J, Berg KM, Berry DC, Bigham BL, Bingham R, Couto TB, Böttiger BW, Borra V, Bray JE, Breckwoldt J, Brooks SC, Buick J, Callaway CW, Carlson JN, Cassan P, Castrén M, Chang WT, Charlton NP, Cheng A, Chung SP, Considine J, Couper K, Dainty KN, Dawson JA, de Almeida MF, de Caen AR, Deakin CD, Drennan IR, Duff JP, Epstein JL, Escalante R, Gazmuri RJ, Gilfoyle E, Granfeldt A, Guerguerian AM, Guinsburg R, Hatanaka T, Holmberg MJ, Hood N, Hosono S, Hsieh MJ, Isayama T, Iwami T, Jensen JL, Kapadia V, Kim HS, Kleinman ME, Kudenchuk PJ, Lang E, Lavonas E, Liley H, Lim SH, Lockey A, Lofgren B, Ma MHM, Markenson D, Meaney PA, Meyran D, Mildenhall L, Monsieurs KG, Montgomery W, Morley PT, Morrison LJ, Nadkarni VM, Nation K, Neumar RW, Ng KC, Nicholson T, Nikolaou N, Nishiyama C, Nuthall G, Ohshimo S, Okamoto D, O’Neil B, Yong-Kwang Ong G, Paiva EF, Parr M, Pellegrino JL, Perkins GD, Perlman J, Rabi Y, Reis A, Reynolds JC, Ristagno G, Roehr CC, Sakamoto T, Sandroni C, Schexnayder SM, Scholefield BR, Shimizu N, Skrifvars MB, Smyth MA, Stanton D, Swain J, Szyld E, Tijssen J, Travers A, Trevisanuto D, Vaillancourt C, Van de Voorde P, Velaphi S, Wang TL, Weiner G, Welsford M, Woodin JA, Yeung J, Nolan JP, Fran Hazinski M. 2019 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations: Summary From the Basic Life Support; Advanced Life Support; Pediatric Life Support; Neonatal Life Support; Education, Implementation, and Teams; and First Aid Task Forces. Circulation 2019; 140:e826-e880. [DOI: 10.1161/cir.0000000000000734] [Citation(s) in RCA: 99] [Impact Index Per Article: 19.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
The International Liaison Committee on Resuscitation has initiated a continuous review of new, peer-reviewed, published cardiopulmonary resuscitation science. This is the third annual summary of the International Liaison Committee on Resuscitation International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. It addresses the most recent published resuscitation evidence reviewed by International Liaison Committee on Resuscitation Task Force science experts. This summary addresses the role of cardiac arrest centers and dispatcher-assisted cardiopulmonary resuscitation, the role of extracorporeal cardiopulmonary resuscitation in adults and children, vasopressors in adults, advanced airway interventions in adults and children, targeted temperature management in children after cardiac arrest, initial oxygen concentration during resuscitation of newborns, and interventions for presyncope by first aid providers. Members from 6 International Liaison Committee on Resuscitation task forces have assessed, discussed, and debated the certainty of the evidence on the basis of the Grading of Recommendations, Assessment, Development, and Evaluation criteria, and their statements include consensus treatment recommendations. Insights into the deliberations of the task forces are provided in the Justification and Evidence to Decision Framework Highlights sections. The task forces also listed priority knowledge gaps for further research.
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2019 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations. Resuscitation 2019; 145:95-150. [DOI: 10.1016/j.resuscitation.2019.10.016] [Citation(s) in RCA: 85] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
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Between Scylla and Charybdis: Navigating Safe Clinical Practice in the Pediatric Cardiac Catheterization Suite. Pediatr Crit Care Med 2019; 20:1092-1093. [PMID: 31688680 DOI: 10.1097/pcc.0000000000002076] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Mirror, Mirror on the Wall…Whose Cardiopulmonary Resuscitation Is the Fairest of Them All? Pediatr Crit Care Med 2019; 20:1000-1001. [PMID: 31580280 DOI: 10.1097/pcc.0000000000002100] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Soar J, Donnino MW, Maconochie I, Aickin R, Atkins DL, Andersen LW, Berg KM, Bingham R, Böttiger BW, Callaway CW, Couper K, Couto TB, de Caen AR, Deakin CD, Drennan IR, Guerguerian AM, Lavonas EJ, Meaney PA, Nadkarni VM, Neumar RW, Ng KC, Nicholson TC, Nuthall GA, Ohshimo S, O'Neil BJ, Ong GYK, Paiva EF, Parr MJ, Reis AG, Reynolds JC, Ristagno G, Sandroni C, Schexnayder SM, Scholefield BR, Shimizu N, Tijssen JA, Van de Voorde P, Wang TL, Welsford M, Hazinski MF, Nolan JP, Morley PT. 2018 International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations Summary. Circulation 2019; 138:e714-e730. [PMID: 30571263 DOI: 10.1161/cir.0000000000000611] [Citation(s) in RCA: 31] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
The International Liaison Committee on Resuscitation has initiated a continuous review of new, peer-reviewed, published cardiopulmonary resuscitation science. This is the second annual summary of International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations that includes the most recent cardiopulmonary resuscitation science reviewed by the International Liaison Committee on Resuscitation. This summary addresses the role of antiarrhythmic drugs in adults and children and includes the Advanced Life Support Task Force and Pediatric Task Force consensus statements, which summarize the most recent published evidence and an assessment of the quality of the evidence based on Grading of Recommendations, Assessment, Development, and Evaluation criteria. The statements include consensus treatment recommendations approved by members of the relevant task forces. Insights into the deliberations of each task force are provided in the Values and Preferences and Task Force Insights sections. Finally, the task force members have listed the top knowledge gaps for further research.
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Cheng A, Nadkarni VM, Mancini MB, Hunt EA, Sinz EH, Merchant RM, Donoghue A, Duff JP, Eppich W, Auerbach M, Bigham BL, Blewer AL, Chan PS, Bhanji F. Resuscitation Education Science: Educational Strategies to Improve Outcomes From Cardiac Arrest: A Scientific Statement From the American Heart Association. Circulation 2019; 138:e82-e122. [PMID: 29930020 DOI: 10.1161/cir.0000000000000583] [Citation(s) in RCA: 189] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The formula for survival in resuscitation describes educational efficiency and local implementation as key determinants in survival after cardiac arrest. Current educational offerings in the form of standardized online and face-to-face courses are falling short, with providers demonstrating a decay of skills over time. This translates to suboptimal clinical care and poor survival outcomes from cardiac arrest. In many institutions, guidelines taught in courses are not thoughtfully implemented in the clinical environment. A current synthesis of the evidence supporting best educational and knowledge translation strategies in resuscitation is lacking. In this American Heart Association scientific statement, we provide a review of the literature describing key elements of educational efficiency and local implementation, including mastery learning and deliberate practice, spaced practice, contextual learning, feedback and debriefing, assessment, innovative educational strategies, faculty development, and knowledge translation and implementation. For each topic, we provide suggestions for improving provider performance that may ultimately optimize patient outcomes from cardiac arrest.
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Topjian AA, de Caen A, Wainwright MS, Abella BS, Abend NS, Atkins DL, Bembea MM, Fink EL, Guerguerian AM, Haskell SE, Kilgannon JH, Lasa JJ, Hazinski MF. Pediatric Post–Cardiac Arrest Care: A Scientific Statement From the American Heart Association. Circulation 2019; 140:e194-e233. [DOI: 10.1161/cir.0000000000000697] [Citation(s) in RCA: 79] [Impact Index Per Article: 15.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Successful resuscitation from cardiac arrest results in a post–cardiac arrest syndrome, which can evolve in the days to weeks after return of sustained circulation. The components of post–cardiac arrest syndrome are brain injury, myocardial dysfunction, systemic ischemia/reperfusion response, and persistent precipitating pathophysiology. Pediatric post–cardiac arrest care focuses on anticipating, identifying, and treating this complex physiology to improve survival and neurological outcomes. This scientific statement on post–cardiac arrest care is the result of a consensus process that included pediatric and adult emergency medicine, critical care, cardiac critical care, cardiology, neurology, and nursing specialists who analyzed the past 20 years of pediatric cardiac arrest, adult cardiac arrest, and pediatric critical illness peer-reviewed published literature. The statement summarizes the epidemiology, pathophysiology, management, and prognostication after return of sustained circulation after cardiac arrest, and it provides consensus on the current evidence supporting elements of pediatric post–cardiac arrest care.
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Shibahashi K, Sugiyama K, Hamabe Y. Pediatric Out-of-Hospital Traumatic Cardiopulmonary Arrest After Traffic Accidents and Termination of Resuscitation. Ann Emerg Med 2019; 75:57-65. [PMID: 31327568 DOI: 10.1016/j.annemergmed.2019.05.036] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Revised: 05/24/2019] [Accepted: 05/29/2019] [Indexed: 10/26/2022]
Abstract
STUDY OBJECTIVE We describe the characteristics and outcomes of pediatric traumatic out-of-hospital cardiac arrest after traffic accidents and validate the termination of resuscitation clinical criteria for adult traumatic out-of-hospital cardiac arrest in pediatrics. METHODS We analyzed the records of pediatric (≤18 years) traumatic out-of-hospital cardiac arrest cases after traffic accidents in a prospectively collected nationwide database (2012 to 2016). Endpoints were 1-month favorable neurologic outcomes and 1-month survival. Validation of termination of resuscitation criteria, cardiac arrest at the scene, and unsuccessful resuscitation after cardiopulmonary resuscitation (CPR) greater than 15 minutes was performed based on specificity and positive predictive value. RESULTS Of the 582 patients who were eligible for analyses, 8 (1.4%) and 20 (3.4%) had 1-month favorable neurologic outcome and survival, respectively. All patients with favorable neurologic outcomes had out-of-hospital return of spontaneous circulation, and the duration of CPR was significantly shorter than for those with unfavorable neurologic outcomes (4 versus 23 minutes; absolute difference -21.9 minutes; 95% confidence interval -36.3 to -7.4 minutes). The duration of out-of-hospital CPR beyond which the possibility of favorable neurologic outcomes and survival diminished to less than 1% was 15 minutes. For predicting unfavorable neurologic outcomes, the termination of resuscitation criteria provided a specificity of 1.00 (95% confidence interval 0.52 to 1.00) and a positive predictive value of 1.00 (95% confidence interval 0.99 to 1.00). CONCLUSION The outcomes of pediatric patients with traumatic out-of-hospital cardiac arrest after traffic accidents were as poor as those of adults in previous studies. Out-of-hospital return of spontaneous circulation was a significant indicator of favorable outcomes, and the duration of out-of-hospital CPR beyond which the possibility of favorable neurologic outcomes and survival diminished to less than 1% was 15 minutes. Termination of resuscitation criteria provided an excellent positive predictive value for 1-month unfavorable neurologic outcomes after out-of-hospital cardiac arrest.
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Affiliation(s)
- Keita Shibahashi
- Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan.
| | - Kazuhiro Sugiyama
- Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
| | - Yuichi Hamabe
- Tertiary Emergency Medical Center, Tokyo Metropolitan Bokutoh Hospital, Tokyo, Japan
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The Effect of Asphyxia Arrest Duration on a Pediatric End-Tidal CO2-Guided Chest Compression Delivery Model. Pediatr Crit Care Med 2019; 20:e352-e361. [PMID: 31149967 PMCID: PMC6612600 DOI: 10.1097/pcc.0000000000001968] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES To determine the effect of the duration of asphyxial arrest on the survival benefit previously seen with end-tidal CO2-guided chest compression delivery. DESIGN Preclinical randomized controlled study. SETTING University animal research laboratory. SUBJECTS Two-week-old swine. INTERVENTIONS After either 17 or 23 minutes of asphyxial arrest, animals were randomized to standard cardiopulmonary resuscitation or end-tidal CO2-guided chest compression delivery. Standard cardiopulmonary resuscitation was optimized by marker, monitor, and verbal feedback about compression rate, depth, and release. End-tidal CO2-guided delivery used adjustments to chest compression rate and depth to maximize end-tidal CO2 level without other feedback. Cardiopulmonary resuscitation for both groups proceeded from 10 minutes of basic life support to 10 minutes of advanced life support or return of spontaneous circulation. MEASUREMENTS AND MAIN RESULTS After 17 minutes of asphyxial arrest, mean end-tidal CO2 during 10 minutes of cardiopulmonary resuscitation was 18 ± 9 torr in the standard group and 33 ± 15 torr in the end-tidal CO2 group (p = 0.004). The rate of return of spontaneous circulation was three of 14 (21%) in the standard group rate and nine of 14 (64%) in the end-tidal CO2 group (p = 0.05). After a 23-minute asphyxial arrest, neither end-tidal CO2 values (20 vs 26) nor return of spontaneous circulation rate (3/14 vs 1/14) differed between the standard and end-tidal CO2-guided groups. CONCLUSIONS Our previously observed survival benefit of end-tidal CO2-guided chest compression delivery after 20 minutes of asphyxial arrest was confirmed after 17 minutes of asphyxial arrest. The poor survival after 23 minutes of asphyxia shows that the benefit of end-tidal CO2-guided chest compression delivery is limited by severe asphyxia duration.
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Laussen PC, Assadi A, Moga MA, MacLaren G. Challenges for Cardiopulmonary Resuscitation in Infants and Children With Cardiac Disease in the Perioperative Setting. J Cardiothorac Vasc Anesth 2019; 33:2618-2621. [PMID: 31358440 DOI: 10.1053/j.jvca.2019.06.024] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Accepted: 06/18/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Peter C Laussen
- Department of Critical Care Medicine, Hospital for Sick Children, Toronto, Canada; Department of Anesthesia, University of Toronto, Toronto, Canada
| | - Azadeh Assadi
- Department of Critical Care Medicine, Hospital for Sick Children, Toronto, Canada
| | - Michael-Alice Moga
- Department of Critical Care Medicine, Hospital for Sick Children, Toronto, Canada
| | - Graeme MacLaren
- Cardiothoracic Intensive Care Unit, National University Health System, Singapore; Department of Paediatrics, University of Melbourne, Melbourne, Australia; Paediatric Intensive Care Unit, Royal Children's Hospital, Melbourne, Australia
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Current Guideline of Chest Compression Depth for Children of All Ages May Be Too Deep for Younger Children. Emerg Med Int 2019; 2019:7841759. [PMID: 31321100 PMCID: PMC6607725 DOI: 10.1155/2019/7841759] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/10/2019] [Accepted: 05/26/2019] [Indexed: 01/23/2023] Open
Abstract
Aim To determine whether the chest compression depth of at least 1/3 of the Anteroposterior (AP) diameter of the chest and about 5 cm is appropriate for children of all age groups via chest computed tomography. Methods The AP diameter of the chest, anterior chest wall diameter, and compressible diameter (Cd) were measured at the lower half of the sternum for patients aged 1-18 years using chest computed tomography. The mean ratio of 5 cm compression to the Cd of adult patients was used as the lower limit, and the mean ratio of 6 cm compression to the Cd of adult patients was used as the upper limit. Also, the depth of chest compression resulting in a residual depth <1 cm was considered to cause internal injury potentially. With the upper and lower limits, the compression ratios to the Cd were compared when compressions were performed at a depth of 1/3 the AP diameter of the chest and 5 cm for patients aged 1-18 years. Results Among children aged 1-7 years, compressing 5 cm was deeper than 1/3 the AP diameter. Also, among children aged 1-5 years, 5 cm did not leave a residual depth of 1 cm, potentially causing intrathoracic injury. Conclusion Current pediatric resuscitation guidelines of chest compression depth for children were too deep for younger children aged 1-7 years.
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Fawcett K, Gerber N, Iyer S, De Angulo G, Pusic M, Mojica M. Common Conditions Requiring Emergency Life Support. Pediatr Rev 2019; 40:291-301. [PMID: 31152101 DOI: 10.1542/pir.2017-0331] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
Affiliation(s)
- Kelsey Fawcett
- Department of Emergency Medicine and.,Department of Pediatrics, New York University School of Medicine, New York, NY
| | - Nicole Gerber
- Department of Emergency Medicine and.,Department of Pediatrics, New York University School of Medicine, New York, NY
| | - Shweta Iyer
- Department of Emergency Medicine and.,Department of Pediatrics, New York University School of Medicine, New York, NY
| | - Guillermo De Angulo
- Department of Emergency Medicine and.,Department of Pediatrics, New York University School of Medicine, New York, NY
| | | | - Michael Mojica
- Department of Emergency Medicine and.,Department of Pediatrics, New York University School of Medicine, New York, NY.,Department of Emergency Medicine, Bellevue Hospital Center, New York, NY
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Physiology-directed cardiopulmonary resuscitation: advances in precision monitoring during cardiac arrest. Curr Opin Crit Care 2019; 24:143-150. [PMID: 29629927 DOI: 10.1097/mcc.0000000000000499] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
PURPOSE OF REVIEW We review the recent advances in physiologic monitoring during cardiac arrest and offer an evidence-based framework for prioritizing physiologic targets during cardiopulmonary resuscitation (CPR). RECENT FINDINGS Current CPR guidelines recommend a uniform approach for all patients in cardiac arrest, but newer data support a precision strategy that uses the individual patient's physiology to guide resuscitation. Coronary perfusion pressure and arterial DBP are associated with survival outcomes in recent animal and human studies. End-tidal carbon dioxide is a reasonable noninvasive alternative, but may be inferior to invasive hemodynamic endpoints. Cerebral oximetry and cardiac ultrasound are emerging physiologic indicators of CPR effectiveness. SUMMARY Physiologic monitoring can and should be used to deliver precision CPR whenever possible and may improve outcomes after cardiac arrest.
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Solevåg AL, Luong D, Lee TF, O'Reilly M, Cheung PY, Schmölzer GM. Non-perfusing cardiac rhythms in asphyxiated newborn piglets. PLoS One 2019; 14:e0214506. [PMID: 30947278 PMCID: PMC6448889 DOI: 10.1371/journal.pone.0214506] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2018] [Accepted: 03/14/2019] [Indexed: 11/18/2022] Open
Abstract
Aim We recently demonstrated that asphyxiated piglets commonly had bradycardia displayed on electrocardiography (ECG) while no carotid blood flow (CBF) or audible heart sounds could be detected. Such pulseless electrical activity (PEA) in newborn infants has not previously been thoroughly described. The aim of this study was to further investigate the occurrence of non-perfusing cardiac rhythms in asphyxiated piglets and the potential implications for the success of cardiopulmonary resuscitation (CPR) and short-term survival. Methods Neonatal piglets (1–4 days, 1.7–2.4kg) had their right common carotid artery exposed and enclosed with a real-time ultrasonic flow probe. Heart rate (HR) was continuously measured and recorded using ECG. This allowed simultaneous monitoring of HR via ECG and CBF. The piglets were asphyxiated until cardiac arrest, defined as no CBF and no audible beat upon precordial auscultation. CPR was performed until return of spontaneous circulation (ROSC, defined as a HR ≥100 bpm). ECG traces were retrospectively assessed. Results Nine out of 21 piglets (43%) had QRS-complexes on their ECG while no CBF and no audible heart sounds could be detected. Five (56%) of the piglets with PEA and 12/12 (100%) piglets with asystole at cardiac arrest obtained ROSC (p = 0.02). Thirty-three per cent of the piglets with PEA versus 58% with asystole survived to 4 hours post-ROSC (p = 0.39). Conclusion Cardiac arrest in the presence of a non-perfusing cardiac rhythm on ECG is common in asphyxiated piglets. Clinical arrest in the presence of a non-perfusing cardiac rhythm on ECG may reduce the success of CPR.
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Affiliation(s)
- Anne Lee Solevåg
- Department of Paediatric and Adolescent Medicine, Akershus University Hospital, Lørenskog, Norway
| | - Deandra Luong
- Centre for the Studies of Asphyxia and Resuscitation, Neonatal Research Unit, Royal Alexandra Hospital, Edmonton, Alberta, Canada
- Faculty of Science, University of Alberta, Edmonton, Alberta, Canada
| | - Tze-Fun Lee
- Centre for the Studies of Asphyxia and Resuscitation, Neonatal Research Unit, Royal Alexandra Hospital, Edmonton, Alberta, Canada
- Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Megan O'Reilly
- Centre for the Studies of Asphyxia and Resuscitation, Neonatal Research Unit, Royal Alexandra Hospital, Edmonton, Alberta, Canada
- Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Po-Yin Cheung
- Centre for the Studies of Asphyxia and Resuscitation, Neonatal Research Unit, Royal Alexandra Hospital, Edmonton, Alberta, Canada
- Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
| | - Georg M Schmölzer
- Centre for the Studies of Asphyxia and Resuscitation, Neonatal Research Unit, Royal Alexandra Hospital, Edmonton, Alberta, Canada
- Department of Pediatrics, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, Alberta, Canada
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