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Central Nervous System Risk Assessment: Preventing Postoperative Brain Injury. Perioper Med (Lond) 2022. [DOI: 10.1016/b978-0-323-56724-4.00007-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
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Anesthetic Care for the Post-concussive Patient: There Are More Questions Than Answers. CURRENT ANESTHESIOLOGY REPORTS 2020. [DOI: 10.1007/s40140-020-00365-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Rasouli MR, Kavin M, Stache S, Mahla ME, Schwenk ES. Anesthesia for the patient with a recently diagnosed concussion: think about the brain! Korean J Anesthesiol 2019; 73:3-7. [PMID: 31257815 PMCID: PMC7000285 DOI: 10.4097/kja.19272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2019] [Accepted: 06/30/2019] [Indexed: 11/15/2022] Open
Abstract
Some patients require emergent, urgent, or elective surgery in the time period immediately following diagnosis of concussion. However, changes in brain homeostatic mechanisms following a concussion and concern for secondary brain injury can complicate the decision as to whether or not a surgery should proceed or be postponed. Given the paucity of available evidence, further evaluation of the use of anesthesia in a patient with concussion is warranted. This article summarizes what is currently known about the relevant pathophysiology of concussion, intraoperative anesthesia considerations, and effects of anesthesia on concussion outcomes in an attempt to help providers understand the risks that may accompany surgery and anesthesia in this patient population. While most contraindications to the use of anesthesia in concussed patients are relative, there are nonetheless pathophysiologic changes associated with a concussion that can increase risk of its use. Understanding these changes and anesthetic implications can help providers optimize outcomes in this patient population.
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Affiliation(s)
- Mohammed R Rasouli
- Department of Anesthesiology, Duke University School of Medicine Durham, NC, USA
| | | | - Stephen Stache
- Rothman Orthopaedics, Philadelphia, PA, USA.,Department of Family and Community Medicine, Sidney Kimmel Medical College at Thomas Jefferson University Philadelphia, PA, USA
| | - Michael E Mahla
- Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, USA
| | - Eric S Schwenk
- Department of Anesthesiology, Sidney Kimmel Medical College at Thomas Jefferson University, Philadelphia, PA, USA
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Abstract
A significant number of children who are admitted to the hospital with traumatic injuries also have concussion symptoms. Yet, the optimal or standard pathway of care for children with concussion in the hospital setting is not known. Diagnosing concussion in hospital is important because planning of therapies and perioperative anesthetic care is needed in order to minimize risks that could impede recovery. So too is a clinical practice guideline that enables triage, diagnosis, management, and continuity of care for children in hospital with concussion. Therefore, in this review we provide a practical approach to the diagnosis and management of concussion in the hospital, and emphasize the importance of a standardized neurological assessment and multidisciplinary care to identify concussion and its comorbidities, and appropriate follow up care after discharge. Discharge planning should provide education about concussion, encourage compliance with therapies, and importantly, aim to ensure continuity in care through post hospital follow up, particularly for children with high symptom burdens and co-existing mental health conditions.
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Smith EB, Lee JK, Vavilala MS, Lee SA. Pediatric Traumatic Brain Injury and Associated Topics: An Overview of Abusive Head Trauma, Nonaccidental Trauma, and Sports Concussions. Anesthesiol Clin 2019; 37:119-134. [PMID: 30711225 DOI: 10.1016/j.anclin.2018.10.002] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
Abstract
Pediatric traumatic brain injury (TBI) uniquely affects the pediatric population. Abusive head trauma (AHT) is a subset of severe pediatric TBI usually affecting children in the first year of life. AHT is a form of nonaccidental trauma. Sports-related TBI resulting in concussion is a milder form of TBI affecting older children. Current recommended perioperative management of AHT and sports concussions relies on general pediatric TBI guidelines. Research into more specific pediatric TBI screening and management goals is ongoing. This article reviews the epidemiology, mechanisms, clinical signs, and management of AHT and sports-related concussions.
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Affiliation(s)
- Erik B Smith
- Department of Anesthesiology and Critical Care Medicine, Division of Pediatric Anesthesiology, Johns Hopkins University, 1800 Orleans Street, Baltimore, MD 21287, USA.
| | - Jennifer K Lee
- Department of Anesthesiology and Critical Care Medicine, Division of Pediatric Anesthesiology, Johns Hopkins University, 1800 Orleans Street, Baltimore, MD 21287, USA
| | - Monica S Vavilala
- Department of Anesthesiology, University of Washington, Harborview Medical Center, 325 Ninth Avenue, Seattle, WA 98104, USA
| | - Sarah A Lee
- Department of Anesthesiology, University of Washington, Harborview Medical Center, 325 Ninth Avenue, Seattle, WA 98104, USA
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Vavilala MS, Farr CK, Watanitanon A, Clark-Bell BC, Chandee T, Moore A, Armstead W. Early changes in cerebral autoregulation among youth hospitalized after sports-related traumatic brain injury. Brain Inj 2017; 32:269-275. [PMID: 29182378 DOI: 10.1080/02699052.2017.1408145] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE To examine early cerebral haemodynamic changes among youth hospitalized with sports-related traumatic brain injury (TBI). STUDY DESIGN Youth 0-18 years admitted to a level one trauma centre with sports-related TBI were enrolled. Daily measures included clinical symptoms and Glasgow Coma Scale (GCS) score. Using Transcranial Doppler (TCD) ultrasonography and tilt testing, we measured middle cerebral artery flow velocity (Vmca) and cerebral autoregulation index (ARI). RESULTS Six previously healthy males age 14 (IQR 12-16) years with headache and abnormal head CT were admitted with median admission GCS 15. Six patients underwent 12 TCD examinations between hospital days 0-9. Low Vmca occurred in 3/6 patients and on the side of TBI, whereas high Vmca occurred in 2/6 patients. Five patients had at least one measurement of impaired and five patients had absent cerebral autoregulation of at least one hemisphere; all these five patients had GCS 15 and headache during TCD examinations. Three patients were discharged with absent cerebral autoregulation. Five (83%) patients were discharged to home and one patient was discharged to a rehabilitation facility. CONCLUSION Headache, abnormal Vmca and impaired cerebral autoregulation occur after sports-related TBI, despite normal GCS. Headache may signal underlying neurovascular abnormality in sports-related TBI.
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Affiliation(s)
- Monica S Vavilala
- a Department of Anesthesiology and Pain Medicine , University of Washington , Seattle , WA, USA.,b Harborview Injury Prevention and Research Center , University of Washington , Seattle , WA, USA
| | - Carly K Farr
- a Department of Anesthesiology and Pain Medicine , University of Washington , Seattle , WA, USA.,b Harborview Injury Prevention and Research Center , University of Washington , Seattle , WA, USA
| | - Arraya Watanitanon
- a Department of Anesthesiology and Pain Medicine , University of Washington , Seattle , WA, USA.,b Harborview Injury Prevention and Research Center , University of Washington , Seattle , WA, USA
| | - Bs Crystalyn Clark-Bell
- a Department of Anesthesiology and Pain Medicine , University of Washington , Seattle , WA, USA.,b Harborview Injury Prevention and Research Center , University of Washington , Seattle , WA, USA
| | - Theerada Chandee
- a Department of Anesthesiology and Pain Medicine , University of Washington , Seattle , WA, USA.,b Harborview Injury Prevention and Research Center , University of Washington , Seattle , WA, USA
| | - Anne Moore
- c Department of Neurological Surgery, Harborview Medical Center , University of Washington , Seattle , WA, USA
| | - William Armstead
- d Department of Anesthesiology , University of Pennsylvania , Philadelphia , PA, USA
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