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Sun Y, Liu Y, Liu P, Zhang M, Liu M, Wang Y. Anesthesia strategies for elderly patients with craniocerebral injury due to foreign-body penetration in the plateau region: a case report. Front Med (Lausanne) 2024; 11:1385603. [PMID: 38803347 PMCID: PMC11128547 DOI: 10.3389/fmed.2024.1385603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2024] [Accepted: 04/19/2024] [Indexed: 05/29/2024] Open
Abstract
Background The administration of anesthesia for elderly individuals who are critically ill, suffering from severe craniocerebral injuries, and living in plateau regions presents a rare, intricate, and high-risk challenge. This case study outlines the specific anesthesia management protocols necessary for plateau-dwelling patients with significant craniocerebral damage undergoing prolonged invasive procedures. Case report A 76-year-old male patient had a 26-year history of foreign-body penetration of the skull and had experienced local purulent discharge and pain for the previous 20 days. The diagnoses included right hypoplasia, a foreign body in the skull with an infection, hypokalemia, hypoproteinemia, pulmonary fibrous foci, and bilateral pleural effusion. For almost 6 months, the patient suffered from recurring headaches, blurred vision, and sluggish bodily movement. The patient had a poor diet, poor sleep quality, normal urination, and no noticeable weight loss since the onset of the illness. The right anterior ear had a 2 cm skin abscess with yellow pus and a black metal foreign body tip. The left eyelid was red and swollen, and the left conjunctiva was hyperemic; the right eyelid showed no abnormalities, and both pupils were wide and round, with light and adjustment reflexes and no cyanosis on the lips. Skull development was normal. No dry or moist rales were audible in either lung. The heart rhythm was regular, and the heart rate was 50 bpm. Chest CT revealed left lung calcification foci, bilateral pleural effusion, and fiber foci in the lower lobes of both lungs. Conclusion Furthermore, the patient in question was of advanced age and had a complex medical history, including prolonged exposure to high altitudes and previous instances of severe craniocerebral trauma, among other uncommon pathophysiological characteristics. In particular, the patient also underwent surgical interventions at both high and low altitudes, adding to the complexity of their case. To ensure patient safety, close multidisciplinary collaboration, the development of a precise surgical plan, and the implementation of a suitable perioperative anesthetic management strategy are imperative.
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Affiliation(s)
- Yongtao Sun
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, China
| | - Yang Liu
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, China
| | - Peng Liu
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, China
- Shandong First Medical University & Shandong Academy of Medical Sciences, Jinan, China
| | - Min Zhang
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, China
| | - Mengjie Liu
- Department of Anesthesiology, The First Affiliated Hospital of Shandong First Medical University & Shandong Provincial Qianfoshan Hospital, Shandong Institute of Anesthesia and Respiratory Critical Medicine, Jinan, China
| | - Yuelan Wang
- Department of Anesthesiology, Shandong Provincial Hospital Affiliated to Shandong First Medical University (Shandong Provincial Hospital), Jinan, China
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Zhao J, Liu S, Xiang X, Zhu X. Versatile strategies for adult neurogenesis: avenues to repair the injured brain. Neural Regen Res 2024; 19:774-780. [PMID: 37843211 PMCID: PMC10664121 DOI: 10.4103/1673-5374.382224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Revised: 02/22/2023] [Accepted: 07/10/2023] [Indexed: 10/17/2023] Open
Abstract
Brain injuries due to trauma or stroke are major causes of adult death and disability. Unfortunately, few interventions are effective for post-injury repair of brain tissue. After a long debate on whether endogenous neurogenesis actually happens in the adult human brain, there is now substantial evidence to support its occurrence. Although neurogenesis is usually significantly stimulated by injury, the reparative potential of endogenous differentiation from neural stem/progenitor cells is usually insufficient. Alternatively, exogenous stem cell transplantation has shown promising results in animal models, but limitations such as poor long-term survival and inefficient neuronal differentiation make it still challenging for clinical use. Recently, a high focus was placed on glia-to-neuron conversion under single-factor regulation. Despite some inspiring results, the validity of this strategy is still controversial. In this review, we summarize historical findings and recent advances on neurogenesis strategies for neurorepair after brain injury. We also discuss their advantages and drawbacks, as to provide a comprehensive account of their potentials for further studies.
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Affiliation(s)
- Junyi Zhao
- The Brain Cognition and Brain Disease Institute (BCBDI), Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong Province, China
| | - Siyu Liu
- The Brain Cognition and Brain Disease Institute (BCBDI), Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong Province, China
| | - Xianyuan Xiang
- The Brain Cognition and Brain Disease Institute (BCBDI), Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong Province, China
- Faculty of Life and Health Sciences, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong Province, China
| | - Xinzhou Zhu
- The Brain Cognition and Brain Disease Institute (BCBDI), Shenzhen Institute of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong Province, China
- Faculty of Life and Health Sciences, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen, Guangdong Province, China
- Shenzhen-Hong Kong Institute of Brain Science-Shenzhen Fundamental Research Institutions, Shenzhen, Guangdong Province, China
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Liu C, Jia G, Wu R, Yang C. Comparison of the effects of stepwise intracranial decompression and decompressive craniectomy in the treatment of severe traumatic brain injury: A randomized controlled trial. Medicine (Baltimore) 2023; 102:e36633. [PMID: 38134108 PMCID: PMC10735114 DOI: 10.1097/md.0000000000036633] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Accepted: 11/22/2023] [Indexed: 12/24/2023] Open
Abstract
BACKGROUND To compare the effects of stepwise intracranial decompression (SID) and decompressive craniectomy (DC) on severe traumatic brain injury. METHODS This prospective randomized study was conducted at The Third Affiliated Hospital of Soochow University. Ninety two patients were divided into 2 groups according to the random number table method. The study group received SID, whereas the control group received DC. The surgical time and intraoperative bleeding of the 2 groups of patients were recorded, neurological function and glasgow coma score before and after treatment in both groups, incidence of complications, prognostic situation, and levels of brain oxygen metabolism indicators before and after treatment. RESULTS Among the 92 patients who agreed, 46 were assigned to the study and control groups, and 6 patients were excluded. Finally, 86 patients were analyzed, including 43 in the study group and 43 in the control group. After treatment, the glasgow coma score scores of the 2 groups increased compared to before treatment; the study group had a higher score, The National Institutes of Health Stroke Scale score decreased compared to before treatment, and the study group had a lower score (P < .05). The incidence of complications in the study group (4.65%) was significantly lower than that in the control group (18.60%) (P < .05). The good prognosis rate of the research group (41.86%) was significantly higher than that of the control group (16.28%) (P < .05). CONCLUSION Compared with DC, using SID to treat severe traumatic brain injury can shorten surgical time and reduce intraoperative bleeding, more effectively improve patients neurological function and consciousness state, reduce the incidence of complications, and regulate brain oxygen metabolism status, which is beneficial for improving prognosis and ensuring a good outcome of the disease.
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Affiliation(s)
- Chunbo Liu
- Department of Neurosurgery, The Third Affiliated Hospital of Soochow University, Jiangsu Province, China
| | - Geng Jia
- Department of Neurosurgery, The Third Affiliated Hospital of Soochow University, Jiangsu Province, China
| | - Ruhong Wu
- Department of Neurosurgery, The Third Affiliated Hospital of Soochow University, Jiangsu Province, China
| | - Changchun Yang
- Department of Neurosurgery, The Third Affiliated Hospital of Soochow University, Jiangsu Province, China
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Gedeno K, Neme D, Jemal B, Aweke Z, Achule A, Geremu K, Bekele Uddo T. Evidence-based management of adult traumatic brain injury with raised intracranial pressure in intensive critical care unit at resource-limited settings: a literature review. Ann Med Surg (Lond) 2023; 85:5983-6000. [PMID: 38098558 PMCID: PMC10718354 DOI: 10.1097/ms9.0000000000001291] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2023] [Accepted: 09/02/2023] [Indexed: 12/17/2023] Open
Abstract
Background In underdeveloped countries, there is a greater incidence of mortality and morbidity arising from trauma, with traumatic brain injury (TBI) accounting for 50% of all trauma-related deaths. The occurrence of elevated intracranial pressure (ICP), which is a common pathophysiological phenomenon in cases of TBI, acts as a contributing factor to unfavorable outcomes. The aim of this systematic review is to analyze the existing literature regarding the management of adult TBI with raised ICP in an intensive critical care unit, despite limited resources. Methods This systematic review was performed in accordance with the Preferred Reporting Items for Systematic Review and Meta-Analysis protocol. Search engines such as PubMed, the Cochrane database, and Google Scholar were utilized to locate high-level evidence that would facilitate the formation of sound conclusions. Result A total of 11 715 articles were identified and individually assessed to determine their eligibility for inclusion or exclusion based on predetermined criteria and outcome variables. The methodological quality of each study was evaluated using recommended criteria. Ultimately, the review consisted of 51 articles. Conclusion Physical examination results and noninvasive assessments of the optic nerve sheath diameter (ONSD) via sonography are positively associated with elevated ICP, and are employed as diagnostic and monitoring tools for elevated ICP in resource-limited settings. Management of elevated ICP necessitates an algorithmic approach that utilizes prophylactic measures and acute intervention treatments to mitigate the risk of secondary brain injury.
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Affiliation(s)
- Kanbiro Gedeno
- Department of Anesthesia, College of Medicine and Health Science, Arba Minch University, Arba Minch
| | | | | | - Zemedu Aweke
- Department of Anesthesia
- School of Clinical Science, Faculty of Health, Queensland University of Technology, Brisbane, Australia
| | - Astemamagn Achule
- Department of Anesthesia, College of Medicine and Health Science, Arba Minch University, Arba Minch
| | - Kuchulo Geremu
- Department of Anesthesia, College of Medicine and Health Science, Arba Minch University, Arba Minch
| | - Tesfanew Bekele Uddo
- Department of Surgery, College of Medicine and Health Science, Dilla University, Dilla, Ethiopia
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Esnault P, Houcinat N, de Malleray H, Quere PL, Cardinale M, D'aranda E, Joubert C, Dagain A, Goutorbe P, Meaudre E. ABO blood type and functional neurological outcome in patients with severe traumatic brain injury. J Trauma Acute Care Surg 2023; 95:737-745. [PMID: 37335132 DOI: 10.1097/ta.0000000000004041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/21/2023]
Abstract
BACKGROUND The ABO blood system has been involved in the pathogenesis of several diseases, including coagulopathy and bleeding complications. In trauma patients, blood type A has been associated with acute respiratory distress syndrome, and recently, blood type O has been associated with all-cause mortality. The purpose of this study was to assess the association between ABO blood types and long-term functional outcomes in critically ill patients with severe traumatic brain injury (TBI). METHODS We conducted a single-center, retrospective, observational study including all patients admitted to the intensive care unit with severe TBI (defined as a Glasgow Coma Scale score of ≤8) between January 2007 and December 2018. Patient characteristics and outcomes were extracted from a prospective registry of all intubated patients admitted to the intensive care unit for TBI. ABO blood types were retrospectively retrieved from patient medical records. The association between ABO blood type (A, B, AB, and O) and unfavorable functional outcome (defined by a Glasgow Outcome Scale score between 1 and 3) 6 months after injury was assessed in univariate and multivariate analysis. RESULTS A total of 333 patients meeting the inclusion criteria were included. There were 151 type O (46%), 131 type A (39%), 37 type B (11%), and 12 type AB patients (4%). No significant differences in baseline demographic, clinical, or biological characteristics were observed between blood types. The prevalence of unfavorable outcome was significantly different between the four groups. After adjustment for confounders, blood type O was significantly associated with unfavorable outcome at 6 months (odds ratio, 1.97; confidence interval [1.03-3.80]; p = 0.042). The prevalence of coagulopathy or progressive hemorrhagic injury was not statistically different between blood types ( p = 0.575 and p = 0.813, respectively). CONCLUSION Blood type O appears to be associated with unfavorable long-term functional outcome in critically ill patients with severe TBI. Further studies are needed to detail the mechanism underlying this relationship. LEVEL OF EVIDENCE Prognostic and Epidemiological; Level IV.
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Affiliation(s)
- Pierre Esnault
- From the Intensive Care Unit (P.E., N.H., H.d.M., P.-L.Q., M.C., E.D., P.G., E.M.), and Department of Neurosurgery (C.J., A.D.), Sainte Anne Military Hospital, Toulon; and French Military Health Service Academy Unit (A.D., E.M.), Ecole du Val-de-Grâce, Paris, France
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Ji F, Zhou X. Effect of prehospital intubation on mortality rates in patients with traumatic brain injury: A systematic review and meta-analysis. Scott Med J 2023; 68:80-90. [PMID: 37499223 DOI: 10.1177/00369330231189886] [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] [Indexed: 07/29/2023]
Abstract
OBJECTIVE It is unclear if prehospital intubation improves survival in patients with traumatic brain injury. We performed a systematic review and meta-analysis to assess the impact of prehospital intubation on mortality rates of traumatic brain injury. METHODS PubMed, CENTRAL, Web of Science, and Embase databases were searched without any language restriction up to 20 June 2022 for all types of comparative studies reporting survival of traumatic brain injury patients based on prehospital intubation. RESULTS In total, 18 studies with 41,185 patients were eligible for inclusion. Meta-analysis showed that traumatic brain injury patients receiving prehospital intubation had higher odds of mortality as compared to those not receiving prehospital intubation. Meta-analysis of adjusted data also indicated that prehospital intubation was associated with increased odds of mortality in traumatic brain injury patients. The results did not change on sensitivity analysis. Subgroup analysis based on study type, the severity of traumatic brain injury, inclusion of isolated traumatic brain injury, emergency department intubation in the control group, and prehospital intubation group sample size demonstrated variable results. CONCLUSION Heterogeneous data from mostly observational studies demonstrates higher mortality rates among traumatic brain injury patients receiving prehospital intubation. The efficacy of prehospital intubation is difficult to judge without taking into account multiple confounding factors.
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Affiliation(s)
- Fang Ji
- Department of Emergency, Lishui People's Hospital, Lishui City, Zhejiang Province, China
| | - Xiaohui Zhou
- Department of Emergency, Lishui People's Hospital, Lishui City, Zhejiang Province, China
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Wang XC, Gao SJ, Zhuo SL, Weng CL, Feng HW, Lin J, Lin XS, Huang L. Predictive factors for cerebrocardiac syndrome in patients with severe traumatic brain injury: a retrospective cohort study. Front Neurol 2023; 14:1192756. [PMID: 37538256 PMCID: PMC10394875 DOI: 10.3389/fneur.2023.1192756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 07/03/2023] [Indexed: 08/05/2023] Open
Abstract
Background and objective Cerebrocardiac syndrome (CCS) is a severe complication of severe traumatic brain injury (sTBI) that carries high mortality and disability rates. Early identification of CCS poses a significant clinical challenge. The main objective of this study was to investigate potential risk factors associated with the development of secondary CCS in patients with sTBI. It was hypothesized that elevated right heart Tei index (TI), lower Glasgow Coma Scale (GCS) scores, and elevated cardiac troponin-I (cTnI) levels would independently contribute to the occurrence of CCS in sTBI patients. Methods A retrospective cohort study was conducted to identify risk factors for CCS secondary to sTBI. One hundred and fifty-five patients were enrolled with sTBI admitted to the hospital between January 2016 and December 2020 and divided them into a CCS group (n = 75) and a non-CCS group (n = 80) based on the presence of CCS. This study involved the analysis and comparison of clinical data from two patient groups, encompassing demographic characteristics, peripheral oxygen saturation (SPO2), neuron-specific enolase (NSE), cardiac troponin-I (cTnI), N-terminal pro-brain natriuretic peptide (NT-proBNP), optic nerve sheath diameter (ONSD), cardiac ultrasound, acute physiology and chronic health evaluation (APACHE II) scores, and GCS scores and so on. Multivariate logistic regression was employed to identify independent risk factors for CCS, and receiver operating characteristic (ROC) curves were used to assess their predictive value for CCS secondary to sTBI. Results The study revealed that 48.4% of sTBI patients developed secondary CCS. In the multivariate analysis model 1 that does not include NT-proBNP and cTnI, ONSD (OR = 2.582, 95% CI: 1.054-6.327, P = 0.038), right heart Tei index (OR = 2.81, 95% CI: 1.288-6.129, P = 0.009), and GCS (OR = 0.212, 95% CI: 0.086-0.521, P = 0.001) were independent risk factors for secondary CCS in sTBI patients. In multivariate analysis model 2 that includes NT-proBNP and cTnI, cTnI (OR = 27.711, 95%CI: 3.086-248.795, P = 0.003), right heart Tei index (OR = 2.736, 95% CI: 1.056-7.091, P = 0.038), and GCS (OR = 0.147, 95% CI: 0.045-0.481, P = 0.002) were independent risk factors for secondary CCS in sTBI patients. The area under the ROC curve for ONSD, Tei index, GCS, and cTnI were 0.596, 0.613, 0.635, and 0.881, respectively. ONSD exhibited a positive predictive value (PPV) of 0.704 and a negative predictive value (NPV) of 0.634. The Tei index demonstrated a PPV of 0.624 and an NPV of 0.726, while GCS had a PPV of 0.644 and an NPV of 0.815. On the other hand, cTnI exhibited a significantly higher PPV of 0.936 and an NPV of 0.817. These findings indicate that the Tei index, GCS score, and cTnI possess certain predictive value for secondary CCS in patients with sTBI. Conclusions The study provides valuable insights into the identification of independent risk factors for CCS secondary to sTBI. The findings highlight the significance of right heart Tei index, GCS score, and cTnI as potential predictive factors for CCS in sTBI patients. Further larger-scale studies are warranted to corroborate these findings and to provide robust evidence for the development of early intervention strategies aimed at reducing the incidence of CCS in this patient population.
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Affiliation(s)
- Xin-Cai Wang
- Department of Critical Care Medicine, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital South Branch, Fuzhou, China
- Fujian Provincial Key Laboratory of Critical Care Medicine, Fuzhou, China
| | - Shang-Jun Gao
- Department of Critical Care Medicine, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital South Branch, Fuzhou, China
- Department of Orthopedics, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital South Branch, Fuzhou, China
| | - Shi-Long Zhuo
- Department of School of Electronic, Electrical Engineering and Physics, Fujian University of Technology, Fuzhou, China
| | - Cui-Lian Weng
- Department of Critical Care Medicine, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital South Branch, Fuzhou, China
- Fujian Provincial Key Laboratory of Critical Care Medicine, Fuzhou, China
| | - Hang-Wei Feng
- Department of Critical Care Medicine, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital South Branch, Fuzhou, China
- Fujian Provincial Key Laboratory of Critical Care Medicine, Fuzhou, China
| | - Jian Lin
- Department of Critical Care Medicine, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital South Branch, Fuzhou, China
- Fujian Provincial Key Laboratory of Critical Care Medicine, Fuzhou, China
| | - Xing-Sheng Lin
- Department of Critical Care Medicine, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital South Branch, Fuzhou, China
- Fujian Provincial Key Laboratory of Critical Care Medicine, Fuzhou, China
| | - Long Huang
- Department of Critical Care Medicine, Shengli Clinical Medical College of Fujian Medical University, Fujian Provincial Hospital South Branch, Fuzhou, China
- Fujian Provincial Key Laboratory of Critical Care Medicine, Fuzhou, China
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Marino MA, Siddiqi I, Maniakhina L, Burton PM, Reier L, Duong J, Miulli DE. Neurosurgical Outcomes in Severe Traumatic Brain Injuries Between Service Lines: Review of a Single Institution Database. Cureus 2023; 15:e37445. [PMID: 37182018 PMCID: PMC10174636 DOI: 10.7759/cureus.37445] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 04/11/2023] [Indexed: 05/16/2023] Open
Abstract
Severe traumatic injury (sTBI) continues to be a common source of morbidity and mortality. While there have been several advances in understanding the pathophysiology of this injury, the clinical outcome has remained grim. These trauma patients often require multidisciplinary care and are admitted to a surgical service line, depending on hospital policy. A retrospective chart review spanning 2019-2022 was completed using the electronic health record of the neurosurgery service. We identified 140 patients with a Glasgow Coma Scale (GCS) of eight or less, ages 18-99, who were admitted to a level-one trauma center in Southern California. Seventy patients were admitted under the neurosurgery service, while the other half were admitted to the surgical intensive care unit (SICU) service after initial assessment in the emergency department by both services to evaluate for multisystem injury. Between both groups, the injury severity scores that evaluated patients' overall injuries were not significantly different. The results demonstrate a significant difference in GCS change, modified Rankin Scale (mRS) change, and Glasgow Outcome Scale (GOS) change between the two groups. Furthermore, the mortality rate differed between neurosurgical care and other service care by 27% and 51%, respectively, despite similar Injury Severity Scores (ISS) (p=0.0026). Therefore, this data demonstrates that a well-trained neurosurgeon with critical care experience can safely manage a severe traumatic brain injury patient with an isolated head injury as a primary service while in the intensive care unit. Since injury severity scores did not differ between these two service lines, we further theorize that this is likely due to a deep understanding of the nuances of neurosurgical pathophysiology and Brain Trauma Foundation (BTF) guidelines.
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Affiliation(s)
- Maxwell A Marino
- Neurosurgery, Riverside University Health System Medical Center, Moreno Valley, USA
| | - Imran Siddiqi
- Neurosurgery, Riverside University Health System Medical Center, Moreno Valley, USA
| | - Lana Maniakhina
- Medical School, Edward Via College of Osteopathic Medicine, Spartanburg, USA
- Medical School, Cleveland Clinic Indian River Medical Center, Vero Beach, USA
| | - Patrick M Burton
- Medical School, Edward Via College of Osteopathic Medicine, Spartanburg, USA
| | - Louis Reier
- Neurosurgery, Desert Regional Medical Center, Palm Springs, USA
| | - Jason Duong
- Neurosurgery, Riverside University Health System Medical Center, Moreno Valley, USA
- Neurosurgery, Arrowhead Regional Medical Center, Colton, USA
| | - Dan E Miulli
- Neurosurgery, Arrowhead Regional Medical Center, Colton, USA
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Maniakhina LE, Muir SM, Tackett N, Johnson D, Mentzer CJ, Mount MG. Significant Hypophosphatemia Is Predictive of Brain Death in Severe Traumatic Brain Injury. Am Surg 2023:31348231160844. [PMID: 36853882 DOI: 10.1177/00031348231160844] [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: 03/01/2023]
Abstract
Traumatic brain injury (TBI) is one of the most common causes of morbidity and mortality worldwide. Severe TBI carries the greatest risk of brain death progression. There are currently no laboratory markers that predict patient's outcome. We hypothesize that the degree of hypophosphatemia (HP) in TBI is an indicator for progression to brain death. A total of 336 patients, ages 15-89, with a GCS of 8 or less at admission were identified and retrospectively analyzed. Demographics, laboratory studies, and brain death (BD) were collected. Univariate analysis demonstrated HP was correlated with BD (P < .0002). Multivariate analysis showed that phosphate was the only measured electrolyte correlated to BD with a P value < .0001. Mechanism of hypophosphatemia may be related to BD progression and provide future areas for study.
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Affiliation(s)
- Lana E Maniakhina
- Department of Medical Education, 447877Edward Via College of Osteopathic Medicine-Carolinas Campus, Spartanburg, SC, USA
| | - Sean M Muir
- Department of Medical Education, 447877Edward Via College of Osteopathic Medicine-Carolinas Campus, Spartanburg, SC, USA
| | - Nichole Tackett
- Department of Medical Education, 447877Edward Via College of Osteopathic Medicine-Carolinas Campus, Spartanburg, SC, USA
| | - Daniel Johnson
- Department of Surgery, 7442Spartanburg Regional Healthcare System, Spartanburg, SC, USA
| | - Caleb J Mentzer
- Department of Surgery, 7442Spartanburg Regional Healthcare System, Spartanburg, SC, USA
| | - Michael G Mount
- Department of Surgery, 7442Spartanburg Regional Healthcare System, Spartanburg, SC, USA
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Citicoline for the Management of Patients with Traumatic Brain Injury in the Acute Phase: A Systematic Review and Meta-Analysis. Life (Basel) 2023; 13:life13020369. [PMID: 36836726 PMCID: PMC9958735 DOI: 10.3390/life13020369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/23/2022] [Revised: 01/18/2023] [Accepted: 01/26/2023] [Indexed: 01/31/2023] Open
Abstract
BACKGROUND Citicoline or CDP-choline is a neuroprotective/neurorestorative drug used in several countries for the treatment of traumatic brain injury (TBI). Since the publication of the controversial COBRIT, the use of citicoline has been questioned in this indication, so it was considered necessary to undertake a systematic review and meta-analysis to evaluate whether citicoline is effective in the treatment of patients with TBI. METHODS A systematic search was performed on OVID-Medline, EMBASE, Google Scholar, the Cochrane Central Register of Controlled Trials, ClinicalTrials.gov, and Ferrer databases, from inception to January 2021, to identify all published, unconfounded, comparative clinical trials of citicoline in the acute phase of head-injured patients- that is, treatment started during the first 24 h. We selected studies on complicated mild, moderate, and severe head-injured patients according to the score of the Glasgow Coma Scale (GCS). The primary efficacy measure was independence at the end of the scheduled clinical trial follow-up. RESULTS In total, 11 clinical studies enrolling 2771 patients were identified by the end. Under the random-effects model, treatment with citicoline was associated with a significantly higher rate of independence (RR, 1.18; 95% CI = 1.05-1.33; I2, 42.6%). The dose of citicoline or the administration route had no effect on outcomes. Additionally, no significant effects on mortality were found, and no safety concerns were noticed. CONCLUSIONS This meta-analysis indicates some beneficial effects of citicoline's increasing the number of independent patients with TBI. The most important limitation of our meta-analysis was the presumed heterogeneity of the studies included. REGISTRATION PROSPERO CRD42021238998.
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Zhang C, You WD, Xu XX, Zhou Q, Yang XF. Nomogram for Early Prediction of Outcome in Coma Patients with Severe Traumatic Brain Injury Receiving Right Median Nerve Electrical Stimulation Treatment. J Clin Med 2022; 11:jcm11247529. [PMID: 36556145 PMCID: PMC9783532 DOI: 10.3390/jcm11247529] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Revised: 11/27/2022] [Accepted: 12/13/2022] [Indexed: 12/23/2022] Open
Abstract
BACKGROUND Accurate outcome prediction can serve to approach, quantify and categorize severe traumatic brain injury (TBI) coma patients for right median electrical stimulation (RMNS) treatment, which can support rehabilitation plans. As a proof of concept for individual risk prediction, we created a novel nomogram model combining amplitude-integrated electroencephalography (AEEG) and clinically relevant parameters. METHODS This study retrospective collected and analyzed a total of 228 coma patients after severe TBI in two medical centers. According to the extended Glasgow Outcome Scale (GOSE), patients were divided into a good outcome (GOSE 3-8) or a poor outcome (GOSE 1-2) group. Their clinical and biochemical indicators, together with EEG features, were explored retrospectively. The risk factors connected to the outcome of coma patients receiving RMNS treatment were identified using Cox proportional hazards regression. The discriminative capability and calibration of the model to forecast outcome were assessed by C statistics, calibration plots, and Kaplan-Meier curves on a personalized nomogram forecasting model. RESULTS The study included 228 patients who received RMNS treatment for long-term coma after a severe TBI. The median age was 40 years, and 57.8% (132 of 228) of the patients were male. 67.0% (77 of 115) of coma patients in the high-risk group experienced a poor outcome after one year and the comparative data merely was 30.1% (34 of 113) in low-risk group patients. The following variables were integrated into the forecasting of outcome using the backward stepwise selection of Akaike information criterion: age, Glasgow Coma Scale (GCS) at admission, EEG reactivity (normal, absence, or the stimulus-induced rhythmic, periodic, or ictal discharges (SIRPIDs)), and AEEG background pattern (A mode, B mode, or C mode). The C statistics revealed that the nomograms' discriminative potential and calibration demonstrated good predictive ability (0.71). CONCLUSION Our findings show that the nomogram model using AEEG parameters has the potential to predict outcomes in severe TBI coma patients receiving RMNS treatment. The model could classify patients into prognostic groups and worked well in internal validation.
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Affiliation(s)
- Chao Zhang
- Emergency and Trauma Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Wen-Dong You
- Emergency and Trauma Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Xu-Xu Xu
- Department of Neurosurgery, Minhang Hospital, Fudan University School of Medicine, Shanghai 201100, China
| | - Qian Zhou
- Emergency and Trauma Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
| | - Xiao-Feng Yang
- Emergency and Trauma Center, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou 310003, China
- Correspondence:
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Wang X, He Q, Ma L, You C. Comparison of different concentrations of hypertonic saline in patients with traumatic brain injury: Evidence from direct and indirect comparisons. Injury 2022; 53:3729-3735. [PMID: 36114014 DOI: 10.1016/j.injury.2022.08.065] [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: 06/15/2022] [Revised: 08/20/2022] [Accepted: 08/28/2022] [Indexed: 02/02/2023]
Abstract
BACKGROUND Until now, it has remained difficult for doctors to make an informative decision as to which concentration of hypertonic saline (HTS) is more beneficial for patients with traumatic brain injury (TBI). We therefore investigate the effect of different concentrations of hypertonic saline on mortality and ICP lowering efficacy in this group of patients. METHODS Several databases including Ovid MEDLINE, Ovid EMBASE, PubMed, and Cochrane Central Register of Controlled Trials were searched comprehensively from inception to February 28, 2022. We only included RCTs that compared HTS with different concentrations and mannitol in adult patients with TBI. The main outcome was mortality from any cause. We reported relative risks (RR) and 95% confidence intervals (CIs) from direct meta-analysis and 95% credible intervals (CrIs) from network meta-analysis. RESULTS Overall, 13 trials containing 593 patients were included in this study. Direct analysis revealed that HTS was associated with decreased risk of all-cause mortality (RR, 1.29; 95% CI: 1.08 to 1.54). In the network meta-analysis, 5% HTS was associated with a significant decrease in all-cause mortality compared with mannitol (RR 0.34, 95% CrI: 0.14 to 0.72). We also found 7.5% HTS was associated with a significant increase in all-cause mortality compared with 5% HTS (RR, 2.87; 95% CrI: 1.00 to 8.99). CONCLUSIONS Among patients with TBI, the application of 5% HTS was associated with decreased all-cause mortality compared with mannitol and other concentration. Treatments with 10% and 15% HTS was more likely to decrease ICP compared with other fluids. More trials are needed to verify the current findings.
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Affiliation(s)
- Xing Wang
- Department of Neurosurgery, West China Hospital, Sichuan University, No.37, St. Guoxuexiang, Chengdu, Sichuan 610041, China
| | - Qiang He
- Department of Neurosurgery, West China Hospital, Sichuan University, No.37, St. Guoxuexiang, Chengdu, Sichuan 610041, China
| | - Lu Ma
- Department of Neurosurgery, West China Hospital, Sichuan University, No.37, St. Guoxuexiang, Chengdu, Sichuan 610041, China.
| | - Chao You
- Department of Neurosurgery, West China Hospital, Sichuan University, No.37, St. Guoxuexiang, Chengdu, Sichuan 610041, China; West China Brain Research Centre, Sichuan University, Chengdu, Sichuan 610041, China.
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13
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Gilmartin S, Brent L, Hanrahan M, Dunphy M, Deasy C. A retrospective review of patients who sustained traumatic brain injury in Ireland 2014-2019. Injury 2022; 53:3680-3691. [PMID: 36167689 DOI: 10.1016/j.injury.2022.09.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Revised: 08/30/2022] [Accepted: 09/11/2022] [Indexed: 02/02/2023]
Abstract
INTRODUCTION Traumatic brain injury (TBI) is the most significant cause of death and disability resulting from major trauma. The aim of this study is to describe the demographics of TBI patients, the current pathways of care and outcomes in the Republic of Ireland from 2014 to 2019. METHODS We performed a retrospective review of all TBI patients meeting inclusion criteria in Ireland's Major Trauma Audit (MTA) from 2014 to 2019. Severe TBI was defined as an abbreviated injury scale (AIS) ≥3 and GCS ≤8. RESULTS During the study period, 30,891 patients sustained major trauma meeting inclusion criteria for MTA, of which 7,393 (23.9%) patients met the inclusion criteria for TBI; 1,025 (13.9%) were classified as severe. The median age was 60.6 years (IQR 36.9-78.0), 54.3 years (32.8-73.4) for males and 71.7 years (50.0-83.0) for females (p<0.001). Of patients with severe TBI, 185 (18.0%) were brought direct to a neurosurgical centre, 389 (37.9%) were transferred to a neurosurgical centre and 321 (31.3%) had a neurosurgical intervention performed. In patients sustaining severe TBI, older patients (Adjusted OR, 0.96,95% CI 0.95-0.97) and patients requiring another surgery (OR 0.31, 95%CI 0.18-0.53) were less likely to be secondarily transferred to a neurosurgical centre. There were 47 (4.6%) patients with severe TBI discharged to rehabilitation. The 30-day mortality in Ireland was 11.6% in all TBI patients and 45.5% in severe TBI patients. Older patients and patients with higher ISS had a higher chance of death. Male patients, patients treated in neurosurgical centre, patients who had neurosurgery or non-neurosurgical surgery had a higher chance of survival. CONCLUSION This population-based study bench marks the 'as is' for patients with TBI in Ireland. We found that presently in Ireland, the mortality rate from severe TBI appears to be higher than that reported in international literature, and only a minority of severe TBI patients are brought directly from the incident to a neurosurgical centre. The new major trauma system should focus on providing effective and efficient access to neurosurgical, neuro-critical and neuro-rehabilitative care for patients who sustain TBI.
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Affiliation(s)
- Stephen Gilmartin
- Department of Emergency Medicine, Cork University Hospital, Cork, Ireland.
| | - Louise Brent
- Major Trauma Audit, National Office of Clinical Audit, Ireland
| | | | - Michael Dunphy
- Department of Emergency Medicine, Cork University Hospital, Cork, Ireland
| | - Conor Deasy
- Department of Emergency Medicine, Cork University Hospital, Cork, Ireland; Major Trauma Audit, National Office of Clinical Audit, Ireland
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Trimmel H, Herzer G, Derdak C, Kettenbach J, Grgac I. A novel pharmacological treatment concept for neuroprotection in severe traumatic brain injury—Two case reports. Clin Case Rep 2022; 10:e6626. [DOI: 10.1002/ccr3.6626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 11/01/2022] [Accepted: 11/08/2022] [Indexed: 11/22/2022] Open
Affiliation(s)
- Helmut Trimmel
- Department of Anesthesiology, Emergency and Critical Care Medicine General Hospital Wiener Neustadt Wiener Neustadt Austria
- Karl Landsteiner Institute of Emergency Medicine General Hospital Wiener Neustadt Wiener Neustadt Austria
- Danube Private University Krems Austria
| | - Guenther Herzer
- Department of Anesthesiology, Emergency and Critical Care Medicine General Hospital Wiener Neustadt Wiener Neustadt Austria
| | - Christoph Derdak
- Department of Anesthesiology, Emergency and Critical Care Medicine General Hospital Wiener Neustadt Wiener Neustadt Austria
| | - Joachim Kettenbach
- Danube Private University Krems Austria
- Institute of Diagnostic, Interventional Radiology and Nuclear Medicine Landesklinikum Wiener Neustadt Wiener Neustadt Austria
| | - Ivan Grgac
- Department of Anesthesiology, Emergency and Critical Care Medicine General Hospital Wiener Neustadt Wiener Neustadt Austria
- Faculty of Medicine, Institute of Anatomy Comenius University Bratislava Slovakia
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15
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张 涛, 刘 春. [Clinical value of bedside transcranial doppler ultrasound in assessing intracranial pressure in critically ill pediatric patients with nervous system disease]. ZHONGGUO DANG DAI ER KE ZA ZHI = CHINESE JOURNAL OF CONTEMPORARY PEDIATRICS 2022; 24:973-978. [PMID: 36111713 PMCID: PMC9495246 DOI: 10.7499/j.issn.1008-8830.2203081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Subscribe] [Scholar Register] [Received: 03/15/2022] [Accepted: 06/02/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVES To study the value of bedside transcranial doppler (TCD) in evaluating the level of intracranial pressure (ICP) in critically ill pediatric patients with nervous system disease in the pediatric intensive care unit (PICU). METHODS A prospective analysis was performed on the critically ill pediatric patients with nervous system disease who were admitted to the PICU of Shengjing Hospital, China Medical University, from November 2020 to November 2021. Bedside TCD was performed on all patients, and pulsatility index (PI) was calculated. Bedside lumbar puncture was performed to measure ICP. A Pearson correlation analysis was used to assess the correlation between PI and ICP. The receiver operating characteristic (ROC) curve was used to assess the value of PI in the diagnosis of elevated ICP (≥20 mm Hg). RESULTS A total of 56 children were included in the study. The top three primary diseases were intracranial infection (24 children, 43%), traumatic brain injury (TBI) (11 children, 20%), and cerebrovascular disease (5 children, 9%). The Pearson correlation analysis showed that PI was positively correlated with ICP (r=0.536, P<0.001). The subgroup analysis based on primary disease showed that in the TBI group, PI was positively correlated with ICP (r=0.655, P=0.029), while no significant correlation between PI and ICP was observed in the intracranial infection group (r=0.324, P=0.122). The ROC curve analysis showed that PI had an area under the curve of 0.828 (95%CI: 0.677-0.979) in predicting ICP≥20 mm Hg, with a sensitivity of 83.3% and a specificity of 79.5% at the optimal cut-off value of 1.255. CONCLUSIONS TCD technology for ICP monitoring can predict the change in ICP in critically ill pediatric patients with nervous system disease, suggesting it is useful for treatment options and prognosis evaluation.
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Zhang ZD, Zhao LY, Liu YR, Zhang JY, Xie SH, Lin YQ, Tang ZN, Fang HY, Yang Y, Li SZ, Liu JX, Sheng HS. Absorbable Artificial Dura Versus Nonabsorbable Artificial Dura in Decompressive Craniectomy for Severe Traumatic Brain Injury: A Retrospective Cohort Study in Two Centers. Front Surg 2022; 9:877038. [PMID: 35865039 PMCID: PMC9295144 DOI: 10.3389/fsurg.2022.877038] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2022] [Accepted: 05/30/2022] [Indexed: 11/16/2022] Open
Abstract
Background Severe traumatic brain injury (TBI) patients usually need decompressive craniectomy (DC) to decrease intracranial pressure. Duraplasty is an important step in DC with various dura substitute choices. This study aims to compare absorbable dura with nonabsorbable dura in duraplasty for severe TBI patients. Methods One hundred and three severe TBI patients who underwent DC and dura repair were included in this study. Thirty-nine cases used absorbable artificial dura (DuraMax) and 64 cases used nonabsorbable artificial dura (NormalGEN). Postoperative complications, mortality and Karnofsky Performance Scale (KPS) score in one year were compared in both groups. Results Absorbable dura group had higher complication rates in transcalvarial cerebral herniation (TCH) (43.59% in absorbable dura group vs. 17.19% in nonabsorbable dura group, P = 0.003) and CSF leakage (15.38% in absorbable dura group vs. 1.56% in nonabsorbable dura group, P = 0.021). But severity of TCH described with hernial distance and herniation volume demonstrated no difference in both groups. There was no statistically significant difference in rates of postoperative intracranial infection, hematoma progression, secondary operation, hydrocephalus, subdural hygroma and seizure in both groups. KPS score in absorbable dura group (37.95 ± 28.58) was statistically higher than nonabsorbable dura group (49.05 ± 24.85) in one year after operation (P = 0.040), while no difference was found in the rate of functional independence (KPS ≥ 70). Besides, among all patients in this study, TCH patients had a higher mortality rate (P = 0.008), lower KPS scores (P < 0.001) and lower functionally independent rate (P = 0.049) in one year after surgery than patients without TCH. Conclusions In terms of artificial biological dura, nonabsorbable dura is superior to absorbable dura in treatment of severe TBI patients with DC. Suturable nonabsorbable dura has fewer complications of TCH and CFS leakage, and manifest lower mortality and better prognosis. Postoperative TCH is an important complication in severe TBI which usually leads to a poor prognosis.
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Affiliation(s)
- Zhong-Ding Zhang
- Department of Neurosurgery, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Li-Yan Zhao
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Yi-Ru Liu
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Jing-Yu Zhang
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Shang-Hui Xie
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Yan-Qi Lin
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Zhuo-Ning Tang
- West China School of Public Health, Sichuan University, Chengdu, China
| | - Huang-Yi Fang
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Yue Yang
- Department of Neurosurgery, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Shi-Ze Li
- Department of Neurosurgery, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
| | - Jian-Xi Liu
- Department of Neurosurgery, Yueqing Affiliated Hospital of Wenzhou Medical University, Wenzhou, China
| | - Han-Song Sheng
- Department of Neurosurgery, The Second Affiliated Hospital and Yuying Children’s Hospital of Wenzhou Medical University, Wenzhou, China
- The Second School of Medicine, Wenzhou Medical University, Wenzhou, China
- Correspondence: Han-Song Sheng
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Lui A, Kumar KK, Grant GA. Management of Severe Traumatic Brain Injury in Pediatric Patients. FRONTIERS IN TOXICOLOGY 2022; 4:910972. [PMID: 35812167 PMCID: PMC9263560 DOI: 10.3389/ftox.2022.910972] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 05/10/2022] [Indexed: 11/23/2022] Open
Abstract
The optimal management of severe traumatic brain injury (TBI) in the pediatric population has not been well studied. There are a limited number of research articles studying the management of TBI in children. Given the prevalence of severe TBI in the pediatric population, it is crucial to develop a reference TBI management plan for this vulnerable population. In this review, we seek to delineate the differences between severe TBI management in adults and children. Additionally, we also discuss the known molecular pathogenesis of TBI. A better understanding of the pathophysiology of TBI will inform clinical management and development of therapeutics. Finally, we propose a clinical algorithm for the management and treatment of severe TBI in children using published data.
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Affiliation(s)
- Austin Lui
- Touro University College of Osteopathic Medicine, Vallejo, CA, United States
| | - Kevin K. Kumar
- Department of Neurosurgery, Stanford University, Stanford, CA, United States
- Division of Pediatric Neurosurgery, Lucile Packard Children’s Hospital, Palo Alto, CA, United States
| | - Gerald A. Grant
- Department of Neurosurgery, Stanford University, Stanford, CA, United States
- Division of Pediatric Neurosurgery, Lucile Packard Children’s Hospital, Palo Alto, CA, United States
- Department of Neurosurgery, Duke University, Durham, NC, United States
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18
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Wang J, Zhao J, Hu P, Gao L, Tian S, He Z. Long Non-coding RNA HOTAIR in Central Nervous System Disorders: New Insights in Pathogenesis, Diagnosis, and Therapeutic Potential. Front Mol Neurosci 2022; 15:949095. [PMID: 35813070 PMCID: PMC9259972 DOI: 10.3389/fnmol.2022.949095] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2022] [Accepted: 06/07/2022] [Indexed: 01/17/2023] Open
Abstract
Central nervous system (CNS) disorders, such as ischemic stroke, neurodegenerative diseases, multiple sclerosis, traumatic brain injury, and corresponding neuropathological changes, often lead to death or long-term disability. Long non-coding RNA (lncRNA) is a class of non-coding RNA with a transcription length over 200 nt and transcriptional regulation. lncRNA is extensively involved in physiological and pathological processes through epigenetic, transcription, and post-transcriptional regulation. Further, dysregulated lncRNA is closely related to the occurrence and development of human diseases, including CNS disorders. HOX Transcript antisense RNA (HOTAIR) is the first discovered lncRNA with trans-transcriptional regulation. Recent studies have shown that HOTAIR may participate in the regulation of the occurrence and development of CNS disorders. In addition, HOTAIR has the potential to become a new biomarker for the diagnosis and prognosis assessment of CNS disorders and even provide a new therapeutic target for CNS disorders. Here, we reviewed the research results of HOTAIR in CNS disorders to provide new insights into the pathogenesis, diagnostic value, and therapeutic target potential of HOTAIR in human CNS disorders.
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Affiliation(s)
- Jialu Wang
- Department of Neurology, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Jiuhan Zhao
- Department of Neurology, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Pan Hu
- Department of Neurology, The First Affiliated Hospital of China Medical University, Shenyang, China
| | - Lianbo Gao
- Department of Neurology, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Shen Tian
- Department of Neurology, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
| | - Zhenwei He
- Department of Neurology, The Fourth Affiliated Hospital of China Medical University, Shenyang, China
- *Correspondence: Zhenwei He,
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Kim S, Mortera M, Heyn P, Sood P, Wen PS, Chen Wong D, Tanveer S, Hu X. An overview of systematic reviews on the pharmacological randomized controlled trials for reducing intracranial pressure after traumatic brain injury. Brain Inj 2022; 36:829-840. [PMID: 35708261 DOI: 10.1080/02699052.2022.2087102] [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: 11/02/2022]
Abstract
BACKGROUND There is a need for an overview of systematic reviews (SRs) examining randomized clinical trials (RCTs) of pharmacological interventions in the treatment of intracranial pressure (ICP) post-TBI. OBJECTIVES To summarize pharmacological effectiveness in decreasing ICP in SRs with RCTs and evaluate study quality. METHODS Comprehensive literature searches were conducted in MEDLINE, PubMed, EMBASE, PsycINFO, and Cochrane Library databases for English SRs through October 2020. Inclusion criteria were SRs with RCTs that examined pharmacological interventions to treat ICP in patients post-TBI. Data extracted were participant characteristics, pharmacological interventions, and ICP outcomes. Study quality was assessed with AMSTAR-2. RESULTS Eleven SRs between 2003 and 2020 were included. AMSTAR-2 ratings revealed 3/11 SRs of high quality. Pharmacological interventions included hyperosmolars, neuroprotectives, anesthetics, sedatives, and analgesics. Study samples ranged from 7 to 1282 patients. Hyperosmolar agents and sedatives were beneficial in lowering elevated ICP. High bolus dose opioids had a more deleterious effect on ICP. Neuroprotective agents did not show any effects in ICP management. RCT sample sizes and findings in the SRs varied. A lack of detailed data syntheses was noted. AMSTAR-2 analysis revealed moderate-to-high quality in most SRs. Future SRs may focus on streamlined reporting of dosing and clearer clinical recommendations. CONCLUSIONS PROSPERO-Registration: CRD42015017355.
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Affiliation(s)
- Sonya Kim
- Department of Neurology and Department of Rehabilitation Medicine, New York University Grossman School of Medicine, New York, USA
| | - Marianne Mortera
- NYU Steinhardt, Department of Occupational Therapy, New York University, New York, USA
| | - Patricia Heyn
- Marymount Center for Optimal Aging, School of Health Sciences, College of Health and Education, Marymount University, Arlington, Virginia, USA
| | - Pallavi Sood
- Marymount Center for Optimal Aging, School of Health Sciences, College of Health and Education, Marymount University, Arlington, Virginia, USA
| | - Pey-Shan Wen
- Lewis College of Nursing & Health Professions, Georgia State University, Atlanta, Georgia, USA
| | - Diana Chen Wong
- NYU Steinhardt, Department of Occupational Therapy, New York University, New York, USA
| | - Sarah Tanveer
- Department of Pharmaceutical Health Services Research, University of Maryland, Baltimore, Maryland, USA
| | - Xiaolei Hu
- Department of Community Medicine and Rehabilitation, Umeå University, 901 85 Umeå, Sweden
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20
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Knettel BA, Knettel CT, Sakita F, Myers JG, Edward T, Minja L, Mmbaga BT, Vissoci JRN, Staton C. Predictors of ICU admission and patient outcome for traumatic brain injury in a Tanzanian referral hospital: Implications for improving treatment guidelines. Injury 2022; 53:1954-1960. [PMID: 35365345 PMCID: PMC9167761 DOI: 10.1016/j.injury.2022.03.043] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/23/2021] [Revised: 03/10/2022] [Accepted: 03/22/2022] [Indexed: 02/02/2023]
Abstract
Traumatic brain injuries (TBI) are a critical global health challenge, with disproportionate negative impact in low- and middle-income countries (LMICs). People who suffer severe TBI in LMICs are twice as likely to die than those in high-income countries, and survivors experience substantially poorer outcomes. In the hospital, patients with severe TBI are typically seen in intensive care units (ICU) to receive advanced monitoring and lifesaving treatment. However, the quality and outcomes of ICU care in LMICs are often unclear. We analyzed secondary data from a cohort of 605 adult patients who presented to the Emergency Department (ED) of a Tanzanian hospital with a moderate or severe TBI. We examined patient characteristics and performed two binary logistic regression models to assess predictors of ICU admission and patient outcome. Patients were often young (median age = 32, SD = 15), overwhelmingly male (88.9%), and experienced long delays from time of injury to presentation in the ED (median=12 h, SD = 168). A majority of patients (87.8%) underwent surgery and 55.6% ultimately had a "good recovery" with minimal disability, while 34.0% died. Patients were more likely to be seen in the ICU if they had worse baseline symptoms and were over age 60. TBI surgery conveyed a 37% risk reduction for poor TBI outcome. However, ICU patients had a 3.91 times higher risk of poor TBI outcome as compared to those not seen in the ICU, despite controlling for baseline symptoms. The findings point to the need for targeted interventions among young men, improvements in pre-hospital transportation and care, and continued efforts to increase the quality of surgical and ICU care in this setting. It is unlikely that poorer outcome among ICU patients was indicative of poorer care in the ICU; this finding was more likely due to lack of data on several factors that inform care decisions (e.g., comorbid conditions or injuries). Nevertheless, future efforts should seek to increase the capacity of ICUs in low-resource settings to monitor and treat TBI according to international guidelines, and should improve predictive modeling to identify risk for poor outcome.
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Affiliation(s)
- Brandon A Knettel
- Duke University School of Nursing, Duke Global Health Institute, 307 Trent Drive, Durham, NC 27710, United States.
| | - Christine T Knettel
- Department of Emergency Medicine, University of North Carolina School of Medicine, Raleigh Emergency Medicine Associates, UNC REX Healthcare, Raleigh, NC, United States
| | - Francis Sakita
- Kilimanjaro Christian Medical Centre, Kilimanjaro Christian Medical University College, Moshi, Tanzania
| | - Justin G Myers
- Department of Emergency Medicine, University of North Carolina School of Medicine, Chapel Hill, NC, United States
| | | | - Linda Minja
- Kilimanjaro Clinical Research Institute, Moshi, Tanzania
| | - Blandina T Mmbaga
- Kilimanjaro Christian Medical Centre, Kilimanjaro Clinical Research Institute, Kilimanjaro, Christian Medical University College, Duke Global Health Institute, Moshi, Tanzania
| | - João Ricardo Nickenig Vissoci
- Duke Global Health Institute, Duke University Division of Global Neurosurgery and Neurology, Durham, NC, United States
| | - Catherine Staton
- Division of Emergency Medicine, Duke School of Medicine, Duke Global Health Institute, Duke University, Durham, NC, United States
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Leveraging Continuous Vital Sign Measurements for Real-Time Assessment of Autonomic Nervous System Dysfunction After Brain Injury: A Narrative Review of Current and Future Applications. Neurocrit Care 2022; 37:206-219. [PMID: 35411542 DOI: 10.1007/s12028-022-01491-6] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Accepted: 03/14/2022] [Indexed: 02/03/2023]
Abstract
Subtle and profound changes in autonomic nervous system (ANS) function affecting sympathetic and parasympathetic homeostasis occur as a result of critical illness. Changes in ANS function are particularly salient in neurocritical illness, when direct structural and functional perturbations to autonomic network pathways occur and may herald impending clinical deterioration or intervenable evolving mechanisms of secondary injury. Sympathetic and parasympathetic balance can be measured quantitatively at the bedside using multiple methods, most readily by extracting data from electrocardiographic or photoplethysmography waveforms. Work from our group and others has demonstrated that data-analytic techniques can identify quantitative physiologic changes that precede clinical detection of meaningful events, and therefore may provide an important window for time-sensitive therapies. Here, we review data-analytic approaches to measuring ANS dysfunction from routine bedside physiologic data streams and integrating this data into multimodal machine learning-based model development to better understand phenotypical expression of pathophysiologic mechanisms and perhaps even serve as early detection signals. Attention will be given to examples from our work in acute traumatic brain injury on detection and monitoring of paroxysmal sympathetic hyperactivity and prediction of neurologic deterioration, and in large hemispheric infarction on prediction of malignant cerebral edema. We also discuss future clinical applications and data-analytic challenges and future directions.
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Jafari AA, Shah M, Mirmoeeni S, Hassani MS, Nazari S, Fielder T, Godoy DA, Seifi A. Paroxysmal sympathetic hyperactivity during traumatic brain injury. Clin Neurol Neurosurg 2021; 212:107081. [PMID: 34861468 DOI: 10.1016/j.clineuro.2021.107081] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2021] [Revised: 11/22/2021] [Accepted: 11/25/2021] [Indexed: 11/26/2022]
Abstract
Traumatic brain injury (TBI) is one of the leading causes of disability, morbidity, and mortality worldwide. Some of the more common etiologies of TBI include closed head injury, penetrating head injury, or an explosive blast head injury. Neuronal damage in TBI is related to both primary injury (caused by mechanical forces), and secondary injury (caused by the subsequent tissue and cellular damages). Recently, it has been well established that Paroxysmal Sympathetic Hyperactivity (PSH), also known as "Sympathetic Storm", is one of the main causes of secondary neuronal injury in TBI patients. The clinical manifestations of PSH include recurrent episodes of sympathetic hyperactivity characterized by tachycardia, systolic hypertension, hyperthermia, tachypnea with hyperpnea, and frank diaphoresis. Given the diverse manifestations of PSH and its notable impact on the outcome of TBI patients, we have comprehensively reviewed the current evidence and discussed the pathophysiology, clinical manifestations, time of onset and duration of PSH during TBI. This article reviews the different types of head injuries that most commonly lead to PSH, possible approaches to manage and minimize PSH complications in TBI and the current prognosis and outcomes of PSH in TBI patients.
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Affiliation(s)
- Amirhossein Azari Jafari
- Student Research Committee, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran
| | - Muffaqam Shah
- Deccan College of Medical Sciences, Hyderabad, Telangana State, India
| | | | - Maryam Sadat Hassani
- Student Research Committee, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran
| | - Shahrzad Nazari
- Department of Neuroscience and Addiction Studies, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Tristan Fielder
- University of Texas Health Science Center at San Antonio School of Medicine, San Antonio, TX, USA
| | - Daniel Agustin Godoy
- Neurointensive Care Unit, Sanatorio Pasteur; Hospital Carlos Malbran, Catamarca, Argentina
| | - Ali Seifi
- Department of Neurosurgery, Division of Neuro Critical Care, University of Texas Health Science Center at San Antonio School of Medicine, San Antonio, TX, USA.
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Çelik K, Demiryurek BE. The association between intracranial pressure and optic nerve sheath diameter on patients with head trauma. ARQUIVOS DE NEURO-PSIQUIATRIA 2021; 79:879-885. [PMID: 34706017 DOI: 10.1590/0004-282x-anp-2020-0478] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Accepted: 11/09/2020] [Indexed: 12/22/2022]
Abstract
BACKGROUND Although intracranial pressure (ICP) monitoring is the gold standard method for measuring intracranial pressure after traumatic brain injury, optic nerve sheath diameter (ONSD) measurement with ultrasound (US) is also used in the evaluation of ICP. OBJECTIVE To investigate the association between a series of OSND measurements by US and changes in clinical presentation of the patient. METHODS Prospective study including 162 patients with traumatic brain injury. Age, sex, cerebral CT findings, ONSD levels by US at minutes 0, 60, and 120, Glasgow Coma Scale (GCS) within same period, change of consciousness, treatment, and mortality data were reviewed. The association of ONSD levels with GCS, change of consciousness, treatment, and mortality was evaluated. RESULTS There was no difference in ONSD changes in the patients' sample within the period (p=0.326). ONSD significantly increased in patients who died (p<0.001), but not in those who survived (p=0.938). There was no significant change in ONSD of the patients who received anti-edema therapy (p=801), but significantly increased ONSD values were found in those who received anti-edema therapy (p=0.03). Patients without change of consciousness did not have any significant change in ONSD (p=0.672), but ONSD values increased in patients who consciousness became worse, and decreased in those who presented a recovery (respectively, p<0.001, p=0.002). A negative correlation was detected between ONSD values and GSC values measured at primary, secondary, and tertiary time periods (for all p<0.001). CONCLUSIONS ONSD follow-up may be useful to monitor ICP increase in patients with acute traumatic brain injury.
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Affiliation(s)
- Kaan Çelik
- Abant İzzet Baysal University Education and Research Hospital, Department of Emergency, Bolu, Turkey
| | - Bekir Enes Demiryurek
- Abant İzzet Baysal University Education and Research Hospital, Department of Neurology, Bolu, Turkey
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do Espírito Santo MP, Faria CS, Solla DJF, Pipek LZ, Belon AR, Jeng BP, de Andrade AF, Teixeira MJ, Paiva WS. Inflammatory markers assessment in an animal model of intracranial hypertension: a randomized trial. Intensive Care Med Exp 2021; 9:42. [PMID: 34423394 PMCID: PMC8380614 DOI: 10.1186/s40635-021-00408-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2021] [Accepted: 07/27/2021] [Indexed: 11/10/2022] Open
Abstract
Background Intracranial hypertension (ICH) is a common final pathway of most neurosurgical pathologies and leads to poor prognosis if not detected and treated properly. Inflammatory markers have been assessed in clinical scenarios of neurological injuries, in which systemic and brain tissue aggressions may introduce bias. There is a lack of studies under controlled settings to isolate the ICH effect on inflammation. This study aims to evaluate the effects of ICH on the serum concentration of cytokines as biomarkers of neuroinflammation in an experimental model which isolates ICH from potential confounding variables.
Methods An established model of ICH using an intracerebral pediatric bladder catheter and a multisensor intraparenchymal catheter was used in adult pigs (Sus domesticus). The animals were randomly allocated to 2 groups based on the catheter balloon volume used to simulate the ICP increase (4 ml or 7 ml). Cytokines were measured in 4 timepoints during the experiment: (1) 15 min before balloon insufflation; (2) 5 min after insufflation; (3) 125 min after insufflation; (4) 60 min after deflation. The following cytokines were measured IL-1α; IL-1β; IL–1ra; IL-2; IL-4; IL-6; IL-8; IL-10; IL-12; IL-18; TNFα. Generalized estimating equations were modeled to compare the ICP and cytokines values between the groups along the experiment. The study sample size was powered to detect interactions between the groups and the study moments with an effect size (f) of at least 0.3. The ARRIVE checklist was followed. Results A total of 20 animals were studied (10 in each group, 4 ml or 7 ml balloon volume insufflation). The animal model was successful in increasing the ICP along the moments of the experiment (p < 0,001) and in creating an ICP gradient between the groups (p = 0,004). The interaction term (moment × group) was also significant (p < 0,001). There was a significant association between ICP elevation and most cytokines variation. The cytokines IL-1α, IL-1β, IL1-ra, IL-6, IL-12, and IL-18 increased, whereas IL-2, IL-4, and TNF-α decreased. IL-10 did not vary significantly in response to the ICP elevation. Conclusion The serum concentration of cytokines varied in response to intracranial hypertension. The study demonstrated the specific changes in each cytokine after intracranial hypertension and provides key information to guide neuroinflammation clinical research. The proposed experiment was successful as an animal model to the study of neuroinflammation biomarkers Supplementary Information The online version contains supplementary material available at 10.1186/s40635-021-00408-5.
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Affiliation(s)
| | | | | | | | | | - Brasil Ping Jeng
- Division of Neurosurgery, University of São Paulo Medical School, São Paulo, Brazil
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Abstract
Vasopressor use in severely injured trauma patients is discouraged due to concerns that vasoconstriction will worsen organ perfusion and result in increased mortality and organ failure in hypotensive trauma patients. Hypotensive resuscitation is advocated based on limited data that lower systolic blood pressure and mean arterial pressure will result in improved mortality. It is classically taught that hypotension and hypovolemia in trauma are associated with peripheral vasoconstriction. However, the pathophysiology of traumatic shock is complex and involves multiple neurohormonal interactions that are ultimately manifested by an initial sympathoexcitatory phase that attempts to compensate for acute blood loss and is characterized by vasoconstriction, tachycardia, and preserved mean arterial blood pressure. The subsequent hypotension observed in hemorrhagic shock reflects a sympathoinhibitory vasodilation phase. The objectives of hemodynamic resuscitation in hypotensive trauma patients are restoring adequate intravascular volume with a balanced ratio of blood products, correcting pathologic coagulopathy, and maintaining organ perfusion. Persistent hypotension and hypoperfusion are associated with worse coagulopathy and organ function. The practice of hypotensive resuscitation would appear counterintuitive to the goals of traumatic shock resuscitation and is not supported by consistent clinical data. In addition, excessive volume resuscitation is associated with adverse clinical outcomes. Therefore, in the resuscitation of traumatic shock, it is necessary to target an appropriate balance with intravascular volume and vascular tone. It would appear logical that vasopressors may be useful in traumatic shock resuscitation to counteract vasodilation in hemorrhage as well as other clinical conditions such as traumatic brain injury, spinal cord injury, multiple organ dysfunction syndrome, and vasodilation of general anesthetics. The purpose of this article is to discuss the controversy of vasopressors in hypotensive trauma patients and advocate for a nuanced approach to vasopressor administration in the resuscitation of traumatic shock.
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Khalid S, Almalki FA, Hadda TB, Bader A, Abu-Izneid T, Berredjem M, Elsharkawy ER, Alqahtani AM. Medicinal Applications of Cannabinoids Extracted from Cannabis sativa (L.): A New Route in the Fight Against COVID-19? Curr Pharm Des 2021; 27:1564-1578. [PMID: 33267756 DOI: 10.2174/1381612826666201202125807] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Revised: 09/22/2020] [Accepted: 11/04/2020] [Indexed: 11/22/2022]
Abstract
Cannabis sativa is a well-known plant that has been recognized for its benefits since ancient times by several medicinal systems, including those of China, India, Greece, and Egypt. Although C. sativa is one of the most investigated medicinal plants in the world, it faces some of the greatest controversies surrounding its legalization and use as a medication. C. sativa contains several hundred phytoconstituents, including the infamous "cannabinoids". It is necessary to properly understand the medicinal importance of these phytochemicals and spread awareness among the countries where cannabis is still facing legal obstacles. The current review focuses on the most recent literature pertaining to various applications of cannabinoids, with a special focus on the medicinal aspect of these phytochemicals. Peer-reviewed articles focusing on the importance of cannabis and cannabinoids are the target of this review. Articles were selected based on the relevance to the general scope of the work, i.e., application of cannabinoids. Cannabinoids can truly be regarded as wonder drugs, considering their immense diversity of usage. Unfortunately, however, many of the mares have never been researched biologically or pharmacologically due to their low yield in the plant. However, the approval of some cannabinoids by the FDA (along with other recognized national medical health systems) has opened the horizon for the use of these natural drugs in medicines such as Epidiolex® (cannabidiol, used for the treatment of severe forms of epilepsy) and Sativex®(Δ9-tetrahydrocannabinol and cannabidiol, used for the treatment of spasticity caused by multiple sclerosis). Many pharmacological properties of C. sativa are attributed to cannabidiol (CBD), a non-psychoactive component, along with Δ9-tetrahydrocannabinol (Δ9-THC), a psychoactive component. This review addresses the most important applications or current utilization of cannabinoids in a variety of treatments such as chronic pain, cancer, emesis, anorexia, irritable bowel syndrome, communicable diseases, glaucoma, and central nervous system disorders. The biosynthetic pathway of cannabinoids is also discussed. In short, cannabis has a myriad of bioactive compounds that have the potential to increase the list of approved cannabinoids suitable for therapy.
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Affiliation(s)
- Shah Khalid
- Department of Botany, Islamia College, Peshawar, Pakistan
| | - Faisal A Almalki
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Umm Al-Qura University, Makkah Almukkarramah, Saudi Arabia
| | - Taibi Ben Hadda
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Umm Al-Qura University, Makkah Almukkarramah, Saudi Arabia
| | - Ammar Bader
- Department of Pharmacognosy, Faculty of Pharmacy, Umm Al-Qura University, Makkah Almukkarramah, Saudi Arabia
| | - Tareq Abu-Izneid
- Pharmaceutical Sciences, Collage of Pharmacy, Al Ain University, Al Ain, United Arab Emirates
| | - Malika Berredjem
- Laboratory of Applied Organic Chemistry LCOA, Synthesis of Biomolecules and Molecular Modelling Group, Badji-Mokhtar - Annaba University, Box 12, 23000 Annaba, Algeria
| | - Eman R Elsharkawy
- Chemistry Department, Faculty of Science, Northern Borders University, Arar, Saudi Arabia
| | - Ali M Alqahtani
- Department of Pharmacology, College of Pharmacy, King Khalid University, Abha, 62529, Saudi Arabia
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Admission Features Associated With Paroxysmal Sympathetic Hyperactivity After Traumatic Brain Injury: A Case-Control Study. Crit Care Med 2021; 49:e989-e1000. [PMID: 34259439 DOI: 10.1097/ccm.0000000000005076] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES Paroxysmal sympathetic hyperactivity occurs in a subset of critically ill traumatic brain injury patients and has been associated with worse outcomes after traumatic brain injury. The goal of this study was to identify admission risk factors for the development of paroxysmal sympathetic hyperactivity in traumatic brain injury patients. DESIGN Retrospective case-control study of age- and Glasgow Coma Scale-matched traumatic brain injury patients. SETTING Neurotrauma ICU at the R. Adams Cowley Shock Trauma Center of the University of Maryland Medical System, January 2016 to July 2018. PATIENTS Critically ill adult traumatic brain injury patients who underwent inpatient monitoring for at least 14 days were included. Cases were identified based on treatment for paroxysmal sympathetic hyperactivity with institutional first-line therapies and were confirmed by retrospective tabulation of established paroxysmal sympathetic hyperactivity diagnostic and severity criteria. Cases were matched 1:1 by age and Glasgow Coma Scale to nonparoxysmal sympathetic hyperactivity traumatic brain injury controls, yielding 77 patients in each group. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Admission characteristics independently predictive of paroxysmal sympathetic hyperactivity included male sex, higher admission systolic blood pressure, and initial CT evidence of diffuse axonal injury, intraventricular hemorrhage/subarachnoid hemorrhage, complete cisternal effacement, and absence of contusion. Paroxysmal sympathetic hyperactivity cases demonstrated significantly worse neurologic outcomes upon hospital discharge despite being matched for injury severity at admission. CONCLUSIONS Several anatomical, epidemiologic, and physiologic risk factors for clinically relevant paroxysmal sympathetic hyperactivity can be identified on ICU admission. These features help characterize paroxysmal sympathetic hyperactivity as a clinical-pathophysiologic phenotype associated with worse outcomes after traumatic brain injury.
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Ullah S, Bin Ayaz S, Moukais IS, Qureshi AZ, Alumri T, Wani TA, Aldajani AA. Factors affecting functional outcomes of traumatic brain injury rehabilitation at a rehabilitation facility in Saudi Arabia. ACTA ACUST UNITED AC 2021; 25:169-175. [PMID: 32683395 PMCID: PMC8015482 DOI: 10.17712/nsj.2020.3.20190097] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Objectives: To identify the factors that affect disability after inpatient rehabilitation (IPR) in persons with traumatic brain injury (TBI). Methods: This retrospective study identified 140 patients aged ≥16 years who were admitted to the TBI rehabilitation unit at King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia between 2015 and 2017. The collected data included demographic variables, TBI cause, coma duration, time from injury to IPR, LOS, and Functional Independence Measure (FIM) scores at IPR admission and discharge. Results: Majority of the patients were young males. The TBI was caused by motor vehicle accidents (MVA) in 95% of patients. The mean coma duration, time from injury to IPR admission, and LOS were 47±38, 264±357, and 75±52 days, respectively. The factors that were found to have an association with FIM change were time from injury to IPR admission (p=0.003, r=-0.250), admission FIM score (p=0.003, r=-0.253), and discharge FIM score (p<0.001, r=0.390). Employed patients had high FIM scores at admission (p=0.029, r=0.184) and discharge (p=0.003, r=0.252). Conclusion: Reduction in disability at discharge was positively associated with the severity of disability at admission and negatively with the time duration from injury to IPR admission, indicating a need to reduce time before admittance to an IPR setup. The high incidence of MVA causing TBI in a young male population strongly points to a need for appropriate measures of prevention.
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Affiliation(s)
- Sami Ullah
- Department of Physical Medicine and Rehabilitation, Rehabilitation Hospital, King Fahad Medical City, Riyadh, Kingdom of Saudi Arabia. E-mail:
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Yin X, Wu J, Zhou L, Ni C, Xiao M, Meng X, Zhu X, Cao Q, Li H. The pattern of hospital-community-home (HCH) nursing in tracheostomy patients with severe traumatic brain injury: Is it feasible? Int J Clin Pract 2021; 75:e13881. [PMID: 33283421 DOI: 10.1111/ijcp.13881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/23/2020] [Accepted: 12/01/2020] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Tracheostomy is very common in patients with severe traumatic brain injury (TBI), long-term nursing care are needed for those patients. We aimed to evaluate the effects of hospital-community-home (HCH) nursing in those patients. METHODS This study was a before-after study design. Patients were divided into control groups (traditional nursing care) and HCH group(HCH nursing care). Tracheostomy patients with severe TBI needing long-term care were included. All patients underwent a two-month long follow-up. Glasgow coma score (GCS), Karnofsky, Self-Anxiety Scale (SAS) from caregiver and Barthel assessment at the discharge and two months after discharge were evaluated. The tracheostomy-related complications were recorded and compared. RESULTS A total of 60 patients were included. There were no significant differences between the two groups in the GCS, Karnofsky, SAS from caregiver and Barthel index at discharge((all P > .05); the GCS, Karnofsky and Barthel index were all significantly increased after two-month follow-up for the two groups (all P < .05), and the GCS, Karnofsky and Barthel index at two-month follow-up in HCH group were significantly higher than that of the control group(all P < .05), but the SAS from caregiver at two-month follow-up in HCH group was significantly less than that of the control group(P = .009). The incidence of block of artificial tracheal cannula and readmission in HCH group were significant less than that of control group (all P < .05). CONCLUSION HCH nursing care is feasible in tracheostomy patients with severe TBI, future studies are needed to further evaluate the role of HCH nursing care.
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Affiliation(s)
- Xiangyi Yin
- Department of Neurosurgery, The Affiliated Suzhou Science & Technology Town Hospital of Nanjing Medical University, Suzhou City, China
| | - Jie Wu
- Department of Neurosurgery, The Affiliated Suzhou Science & Technology Town Hospital of Nanjing Medical University, Suzhou City, China
| | - Lihui Zhou
- Department of General Surgery, The Affiliated Suzhou Science & Technology Town Hospital of Nanjing Medical University, Suzhou City, China
| | - Chunyan Ni
- Department of Nursing, The Affiliated Suzhou Science & Technology Town Hospital of Nanjing Medical University, Suzhou City, China
| | - Minyan Xiao
- Department of Neurosurgery, The Affiliated Suzhou Science & Technology Town Hospital of Nanjing Medical University, Suzhou City, China
| | - Xianlan Meng
- Department of Neurosurgery, The Affiliated Suzhou Science & Technology Town Hospital of Nanjing Medical University, Suzhou City, China
| | - Xiaowen Zhu
- Department of Neurosurgery, The Affiliated Suzhou Science & Technology Town Hospital of Nanjing Medical University, Suzhou City, China
| | - Qing Cao
- Department of Neurosurgery, The Affiliated Suzhou Science & Technology Town Hospital of Nanjing Medical University, Suzhou City, China
| | - Huifen Li
- Department of Nursing, The Affiliated Suzhou Science & Technology Town Hospital of Nanjing Medical University, Suzhou City, China
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Abstract
This article introduces the basic concepts of intracranial physiology and pressure dynamics. It also includes discussion of signs and symptoms and examination and radiographic findings of patients with acute cerebral herniation as a result of increased as well as decreased intracranial pressure. Current best practices regarding medical and surgical treatments and approaches to management of intracranial hypertension as well as future directions are reviewed. Lastly, there is discussion of some of the implications of critical medical illness (sepsis, liver failure, and renal failure) and treatments thereof on causation or worsening of cerebral edema, intracranial hypertension, and cerebral herniation.
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Affiliation(s)
- Aleksey Tadevosyan
- Department of Neurology, Tufts University School of Medicine, Beth Israel Lahey Hospital and Medical Center, 41 Mall Road, Burlington, MA 01805, USA.
| | - Joshua Kornbluth
- Department of Neurology, Tufts University School of Medicine, Tufts Medical Center, 800 Washington Street, Box#314, Boston, MA 02111, USA
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Beydoun HA, Butt C, Beydoun MA, Hossain S, Eid SM, Zonderman AB. Cross-sectional study of major procedure codes among hospitalized patients with traumatic brain injury by level of injury severity in the 2004 to 2014 Nationwide Inpatient Sample. Medicine (Baltimore) 2021; 100:e24438. [PMID: 33578536 PMCID: PMC7886489 DOI: 10.1097/md.0000000000024438] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/14/2020] [Accepted: 01/04/2021] [Indexed: 01/05/2023] Open
Abstract
Despite its public health significance, TBI management across US healthcare institutions and patient characteristics with an emphasis on utilization and outcomes of TBI-specific procedures have not been evaluated at the national level.We aimed to characterize top 10 procedure codes among hospitalized adults with TBI as primary diagnosis by injury severity.A Cross-sectional study was conducted using 546, 548 hospitalization records from the 2004 to 2014 Nationwide Inpatient Sample were analyzed.Data elements of interest included injury, patient, hospital characteristics, procedures, in-hospital death and length of stay.Ten top procedure codes were "Closure of skin and subcutaneous tissue of other sites", "Insertion of endotracheal tube", "Continuous invasive mechanical ventilation for less than 96 consecutive hours", "Venous catheterization (not elsewhere classified)", "Continuous invasive mechanical ventilation for 96 consecutive hours or more", "Transfusion of packed cells", "Incision of cerebral meninges", "Serum transfusion (not elsewhere classified)", "Temporary tracheostomy", and "Arterial catherization". Prevalence rates ranged between 3.1% and 15.5%, with variations according to injury severity and over time. Whereas "Closure of skin and subcutaneous tissue of other sites" was associated with fewer in-hospital deaths and shorter hospitalizations, "Temporary tracheostomy" was associated with fewer in-hospital deaths among moderate-to-severe TBI patients, and "Continuous invasive mechanical ventilation for less than 96 consecutive hours" was associated with shorter hospitalizations among severe TBI patients. Other procedures were associated with worse outcomes.Nationwide, the most frequently reported hospitalization procedure codes among TBI patients aimed at homeostatic stabilization and differed in prevalence, trends, and outcomes according to injury severity.
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Affiliation(s)
- Hind A. Beydoun
- Department of Research Programs, Fort Belvoir Community Hospital
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
| | - Catherine Butt
- Intrepid Spirit Center, Defense and Veterans Brain Injury Center, Fort Belvoir, VA
| | - May A. Beydoun
- Laboratory of Epidemiology and Population Sciences, National Institute on Aging, NIA/NIH/IRP
| | - Sharmin Hossain
- Laboratory of Epidemiology and Population Sciences, National Institute on Aging, NIA/NIH/IRP
| | - Shaker M. Eid
- Department of Medicine, Johns Hopkins School of Medicine, Baltimore, MD
| | - Alan B. Zonderman
- Laboratory of Epidemiology and Population Sciences, National Institute on Aging, NIA/NIH/IRP
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Yang MS, Xu XJ, Zhang B, Niu F, Liu BY. Comparative transcriptomic analysis of rat versus mouse cerebral cortex after traumatic brain injury. Neural Regen Res 2021; 16:1235-1243. [PMID: 33318400 PMCID: PMC8284282 DOI: 10.4103/1673-5374.301028] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023] Open
Abstract
The heterogeneity of traumatic brain injury (TBI)-induced secondary injury has greatly hampered the development of effective treatments for TBI patients. Targeting common processes across species may be an innovative strategy to combat debilitating TBI. In the present study, a cross-species transcriptome comparison was performed for the first time to determine the fundamental processes of secondary brain injury in Sprague-Dawley rat and C57/BL6 mouse models of TBI, caused by acute controlled cortical impact. The RNA sequencing data from the mouse model of TBI were downloaded from the Gene Expression Omnibus (ID: GSE79441) at the National Center for Biotechnology Information. For the rat data, peri-injury cerebral cortex samples were collected for transcriptomic analysis 24 hours after TBI. Differentially expressed gene-based functional analysis revealed that common features between the two species were mainly involved in the regulation and activation of the innate immune response, including complement cascades as well as Toll-like and nucleotide oligomerization domain-like receptor pathways. These findings were further corroborated by gene set enrichment analysis. Moreover, transcription factor analysis revealed that the families of signal transducers and activators of transcription (STAT), basic leucine zipper (BZIP), Rel homology domain (RHD), and interferon regulatory factor (IRF) transcription factors play vital regulatory roles in the pathophysiological processes of TBI, and are also largely associated with inflammation. These findings suggest that targeting the common innate immune response might be a promising therapeutic approach for TBI. The animal experimental procedures were approved by the Beijing Neurosurgical Institute Animal Care and Use Committee (approval No. 201802001) on June 6, 2018.
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Affiliation(s)
- Meng-Shi Yang
- Beijing Key Laboratory of Central Nervous System Injury, Beijing Neurosurgical Institute; Beijing Key Laboratory of Central Nervous System Injury and Department of Neurosurgery, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Xiao-Jian Xu
- Beijing Key Laboratory of Central Nervous System Injury, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Bin Zhang
- Beijing Key Laboratory of Central Nervous System Injury, Beijing Neurosurgical Institute; Beijing Key Laboratory of Central Nervous System Injury and Department of Neurosurgery, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University, Beijing, China
| | - Fei Niu
- Beijing Key Laboratory of Central Nervous System Injury, Beijing Neurosurgical Institute, Capital Medical University, Beijing, China
| | - Bai-Yun Liu
- Beijing Key Laboratory of Central Nervous System Injury, Beijing Neurosurgical Institute; Beijing Key Laboratory of Central Nervous System Injury and Department of Neurosurgery, Beijing Neurosurgical Institute and Beijing Tiantan Hospital, Capital Medical University; Nerve Injury and Repair Center of Beijing Institute for Brain Disorders; China National Clinical Research Center for Neurological Diseases, Beijing, China
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Roberson SW, Patel MB, Dabrowski W, Ely EW, Pakulski C, Kotfis K. Challenges of Delirium Management in Patients with Traumatic Brain Injury: From Pathophysiology to Clinical Practice. Curr Neuropharmacol 2021; 19:1519-1544. [PMID: 33463474 PMCID: PMC8762177 DOI: 10.2174/1570159x19666210119153839] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 11/12/2020] [Accepted: 01/13/2021] [Indexed: 11/22/2022] Open
Abstract
Traumatic brain injury (TBI) can initiate a very complex disease of the central nervous system (CNS), starting with the primary pathology of the inciting trauma and subsequent inflammatory and CNS tissue response. Delirium has long been regarded as an almost inevitable consequence of moderate to severe TBI, but more recently has been recognized as an organ dysfunction syndrome with potentially mitigating interventions. The diagnosis of delirium is independently associated with prolonged hospitalization, increased mortality and worse cognitive outcome across critically ill populations. Investigation of the unique problems and management challenges of TBI patients is needed to reduce the burden of delirium in this population. In this narrative review, possible etiologic mechanisms behind post-traumatic delirium are discussed, including primary injury to structures mediating arousal and attention and secondary injury due to progressive inflammatory destruction of the brain parenchyma. Other potential etiologic contributors include dysregulation of neurotransmission due to intravenous sedatives, seizures, organ failure, sleep cycle disruption or other delirium risk factors. Delirium screening can be accomplished in TBI patients and the presence of delirium portends worse outcomes. There is evidence that multi-component care bundles including an analgesia-prioritized sedation algorithm, regular spontaneous awakening and breathing trials, protocolized delirium assessment, early mobility and family engagement can reduce the burden of ICU delirium. The aim of this review is to summarize the approach to delirium in TBI patients with an emphasis on pathogenesis and management. Emerging CNS-active drug therapies that show promise in preclinical studies are highlighted.
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Affiliation(s)
| | | | | | | | | | - Katarzyna Kotfis
- Address correspondence to this author at the Department of Anesthesiology, Intensive Therapy and Acute Intoxications, Pomeranian Medical University in Szczecin, Poland; E-mail:
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Weaver JL. The brain-gut axis: A prime therapeutic target in traumatic brain injury. Brain Res 2020; 1753:147225. [PMID: 33359374 DOI: 10.1016/j.brainres.2020.147225] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2020] [Revised: 11/27/2020] [Accepted: 12/01/2020] [Indexed: 01/10/2023]
Abstract
Traumatic brain injury (TBI) is a significant cause of morbidity and mortality in trauma patients. The primary focus of treating TBI is to prevent additional injury to the damaged brain tissue, known as secondary brain injury. This treatment can include treating the body's inflammatory response. Despite promise in animal models, anti-inflammatory therapy has failed to improve outcomes in human patients, suggesting a more targeted and precise approach may be needed. There is a bidirectional axis between the intestine and the brain that contributes to this inflammation in acute and chronic injury. The mechanisms for this interaction are not completely understood, but there is evidence that neural, inflammatory, endocrine, and microbiome signals all participate in this process. Therapies that target the intestine as a source of inflammation have potential to lessen secondary brain injury and improve outcomes in TBI patients, but to develop these treatments we need to better understand the mechanisms behind this intestinal inflammatory response.
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Affiliation(s)
- Jessica L Weaver
- Division of Trauma, Surgical Critical Care, Burns, and Acute Care Surgery, Department of Surgery, University of California, San Diego School of Medicine, 200 W Arbor Drive #8896, San Diego, CA 92103-8896, United States.
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Traumatic Microbleeds in the Hippocampus and Corpus Callosum Predict Duration of Posttraumatic Amnesia. J Head Trauma Rehabil 2020; 34:E10-E18. [PMID: 31033742 DOI: 10.1097/htr.0000000000000479] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVE Radiologic predictors of posttraumatic amnesia (PTA) duration are lacking. We hypothesized that the number and distribution of traumatic microbleeds (TMBs) detected by gradient recalled echo (GRE) magnetic resonance imaging (MRI) predicts PTA duration. SETTING Academic, tertiary medical center. PARTICIPANTS Adults with traumatic brain injury (TBI). DESIGN We identified 65 TBI patients with acute GRE MRI. PTA duration was determined with the Galveston Orientation and Amnesia Test, Orientation Log, or chart review. TMBs were identified within memory regions (hippocampus, corpus callosum, fornix, thalamus, and temporal lobe) and control regions (internal capsule and global). Regression tree analysis was performed to identify radiologic predictors of PTA duration, controlling for clinical PTA predictors. MAIN MEASURES TMB distribution, PTA duration. RESULTS Sixteen patients (25%) had complicated mild, 4 (6%) had moderate, and 45 (69%) had severe TBI. Median PTA duration was 43 days (range, 0-240 days). In univariate analysis, PTA duration correlated with TMBs in the corpus callosum (R = 0.29, P = .02) and admission Glasgow Coma Scale (GCS) score (R = -0.34, P = .01). In multivariate regression analysis, admission GCS score was the only significant contributor to PTA duration. However, in regression tree analysis, hippocampal TMBs, callosal TMBs, age, and admission GCS score explained 26% of PTA duration variance and distinguished a subgroup with prolonged PTA. CONCLUSIONS Hippocampal and callosal TMBs are potential radiologic predictors of PTA duration.
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Ţolescu RĂŞ, ZorilĂ MV, ZĂvoi RE, Popescu C, Dumitru I, Oprica AC, MogoantĂ L. Correlations Between the Glasgow Score and the Survival Period in Patients with Severe Traumatic Brain Injury. CURRENT HEALTH SCIENCES JOURNAL 2020; 46:412-419. [PMID: 33717517 PMCID: PMC7948015 DOI: 10.12865/chsj.46.04.13] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 11/15/2020] [Indexed: 11/18/2022]
Abstract
Traumatic brain injury (TBI) contributes by 30% to the mortality induced by traumatic injuries, also being one of the major causes of invalidity worldwide. The clinical classification of the severity of mild, moderate or severe TBI is made according to the Glasgow scale, according to the patient's conscious state, motric changes, speech changes and eye opening. In our study, we evaluated the correlation between the Glasgow score at admission and the survival period of patients suffering from TBI, using the data recorded in the Forensic Medicine Institute of Craiova between 2011-2017 on 1005 cases with the diagnosis of death by TBI. We observed that TBI affects persons of all ages, starting from babies up to the elderly aged over 90 years old. Regarding the generation mechanism, most deaths were caused by fallings (438 cases, 43.58%), followed by car accidents (333 cases, representing 33.13%). The number of patients who presented a post-traumatic survival period was 802 (79.80%), of which 779 adults (77.51%) and 23 children (2.29%). Among these, 785 (78.11%-764 adults and 21 children) were hospitalized, while in 64.58% of the TBI patients there was recorded the Glasgow score at admission. 75% of the TBI patients in whom there was recorded the Glasgow score presented a 1st-4th coma degree, with a Glasgow score from 3 to 8 and only 25% had a slightly altered or preserved conscious state, with a Glasgow score=9-15. The survival period varied from less than 24 hours to over 15 days. In the hospitalized patients, there were performed emergency surgeries in 269 (26.76%) cases, the surgical intervention being temporized in 108 (10.74%) patients.
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Affiliation(s)
- RĂzvan Ştefan Ţolescu
- PhD Student, Department of Histology, University of Medicine and Pharmacy of Craiova, Romania
| | - Marian Valentin ZorilĂ
- Department of Forensic Medicine, University of Medicine and Pharmacy of Craiova, Romania
| | - Roxana Eugenia ZĂvoi
- Department of Forensic Medicine, University of Medicine and Pharmacy of Craiova, Romania
| | - Cristina Popescu
- Department of Anatomy, University of Medicine and Pharmacy of Craiova, Romania
| | - Ilie Dumitru
- Department of Road Vehicles, Transportation and Industrial Engineering, Faculty of Mechanics, University of Craiova, Romania
| | - Alexandru Constantin Oprica
- PhD Student, Department of Road Vehicles, Transportation and Industrial Engineering, Faculty of Mechanics, University of Craiova, Romania
| | - LaurenŢiu MogoantĂ
- Department of Histology, University of Medicine and Pharmacy of Craiova, Romania
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Huh KR, Kim JY, Choi SH, Yoon YH, Park SJ, Lee ES. Comparison of traumatic brain injury patients with brain computed tomography in the emergency department by age group. Clin Exp Emerg Med 2020; 7:81-86. [PMID: 32635698 PMCID: PMC7348673 DOI: 10.15441/ceem.19.076] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 11/04/2019] [Indexed: 11/23/2022] Open
Abstract
Objective Traumatic brain injury (TBI) is an important public health concern due to its high prevalence and mortality rate among young people. We investigated the clinical and social characteristics of patients who visited the emergency department due to TBI in whom brain computed tomography, was performed by age. Methods We retrospectively analyzed 15,567 TBI patients who received a brain computed tomography evaluation at the emergency department of Korea University Hospital from March 2013 to February 2016. We divided patients into age groups by decade and analyzed factors such as sex, trauma mechanism, need for operation, hospitalization, and results of treatment. Results The mean age was 42.0±22.8 years; the most common age group was the 50s (16.5%). Except for the age group over 70 years, males predominated. Under 9 years of age, public ambulance usage rate was lower than in other age groups. Regarding severity based on the Glasgow Coma Scale score, the proportion of mild cases was higher in those under 9 years of age (99.3%) and the proportion of severe cases was higher in those in their 20s (4.6%). The most common injury mechanism was blunt trauma, followed by car accidents. For those under 9 years of age, falls were more common than in other age groups. Only 20.5% of TBI patients were hospitalized and 11.9% were treated surgically, while 70.6% of patients were discharged home after treatment. Conclusion TBI may present with different characteristics depending on the age of the patients, thus prevention policies and clinical practice should be tailored to age.
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Affiliation(s)
- Kwang Real Huh
- Department of Emergency Medicine, Korea University College of Medicine, Seoul, Korea
| | - Jung-Youn Kim
- Department of Emergency Medicine, Korea University College of Medicine, Seoul, Korea
| | - Sung-Hyuk Choi
- Department of Emergency Medicine, Korea University College of Medicine, Seoul, Korea
| | - Young-Hoon Yoon
- Department of Emergency Medicine, Korea University College of Medicine, Seoul, Korea
| | - Sung Jun Park
- Department of Emergency Medicine, Korea University College of Medicine, Seoul, Korea
| | - Eu Sun Lee
- Department of Emergency Medicine, Korea University College of Medicine, Seoul, Korea
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Frank D, Melamed I, Gruenbaum BF, Grinshpun J, Kuts R, Shvartsur R, Azab AN, Assadi MH, Vinokur M, Boyko M. Induction of Diffuse Axonal Brain Injury in Rats Based on Rotational Acceleration. J Vis Exp 2020. [PMID: 32449735 DOI: 10.3791/61198] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Traumatic brain injury (TBI) is a major cause of death and disability. Diffuse axonal injury (DAI) is the predominant mechanism of injury in a large percentage of TBI patients requiring hospitalization. DAI involves widespread axonal damage from shaking, rotation or blast injury, leading to rapid axonal stretch injury and secondary axonal changes that are associated with a long-lasting impact on functional recovery. Historically, experimental models of DAI without focal injury have been difficult to design. Here we validate a simple, reproducible and reliable rodent model of DAI that causes widespread white matter damage without skull fractures or contusions.
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Affiliation(s)
- Dmitry Frank
- Division of Anesthesia and Critical Care, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev
| | - Israel Melamed
- Department of Neurosurgery, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev
| | | | - Julia Grinshpun
- Division of Anesthesia and Critical Care, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev
| | - Ruslan Kuts
- Division of Anesthesia and Critical Care, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev
| | - Rachel Shvartsur
- Recanati School for Community Health Professions, Faculty of Health Sciences, Ben-Gurion University of the Negev
| | - Abed N Azab
- Recanati School for Community Health Professions, Faculty of Health Sciences, Ben-Gurion University of the Negev
| | - Mohamad H Assadi
- Department of microbiology and immunology, Faculty of Health Sciences, Ben-Gurion University of the Negev
| | - Max Vinokur
- Division of Anesthesia and Critical Care, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev
| | - Matthew Boyko
- Division of Anesthesia and Critical Care, Soroka University Medical Center and the Faculty of Health Sciences, Ben-Gurion University of the Negev;
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Zhou J, Yang CS, Shen LJ, Lv QW, Xu QC. Usefulness of serum glucose and potassium ratio as a predictor for 30-day death among patients with severe traumatic brain injury. Clin Chim Acta 2020; 506:166-171. [PMID: 32240656 DOI: 10.1016/j.cca.2020.03.039] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Revised: 03/26/2020] [Accepted: 03/26/2020] [Indexed: 01/13/2023]
Abstract
BACKGROUND Serum glucose and potassium ratio (GPR) was recently found to be related to outcome of aneurysmal subarachnoid hemorrhage. This retrospectively study was to investigate the association of serum GPR with mortality in severe traumatic brain injury (sTBI). METHODS Clinical data were retrospectively reviewed of isolated sTBI patients admitted within 12 h after trauma between January 2014 and January 2019. We analyzed relationships between admission serum GPR and post-traumatic 30-day mortality in addition to admission Glasgow coma scale (GCS) scores. Discriminative ability was evaluated using area under receiver operating characteristic curve (AUC). RESULTS A total of 146 patients, of whom 37 (25.3%) died within 30 days following trauma, were included. Admission serum GPR emerged as an independent predictor for 30-day mortality (odds ratio, 5.256; 95% confidence interval (CI), 1.111-14.856) and overall survival (hazard ratio, 4.822; 95% CI, 1.157-12.870), with an AUC of 0.777 (95% CI, 0.693-0.835), which was equivalent to that of GCS scores (AUC, 0.831; 95% CI, 0.760-0.888; P = 0.179). There was a significant correlation between admission serum GPR and GCS scores (r2 = 0.293). CONCLUSIONS Serum GPR in cases of sTBI is substantially associated with trauma severity and 30-day mortality. Therefore, the potential value of serum GPR for predicting short-term mortality of sTBI patients is favorable.
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Affiliation(s)
- Jing Zhou
- Department of Neurosurgery, Shengzhou People's Hospital (The First Affiliated Hospital of Zhejiang University Shengzhou Branch), No. 666 Dangui Road, Shengzhou 312400, Zhejiang, China
| | - Chun-Song Yang
- Department of Neurosurgery, Shengzhou People's Hospital (The First Affiliated Hospital of Zhejiang University Shengzhou Branch), No. 666 Dangui Road, Shengzhou 312400, Zhejiang, China.
| | - Liang-Jun Shen
- Department of Neurosurgery, Shengzhou People's Hospital (The First Affiliated Hospital of Zhejiang University Shengzhou Branch), No. 666 Dangui Road, Shengzhou 312400, Zhejiang, China
| | - Qing-Wei Lv
- Department of Neurosurgery, Shengzhou People's Hospital (The First Affiliated Hospital of Zhejiang University Shengzhou Branch), No. 666 Dangui Road, Shengzhou 312400, Zhejiang, China
| | - Qi-Chen Xu
- Department of Neurosurgery, Shengzhou People's Hospital (The First Affiliated Hospital of Zhejiang University Shengzhou Branch), No. 666 Dangui Road, Shengzhou 312400, Zhejiang, China
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Identification of Serious Adverse Events in Patients with Traumatic Brain Injuries, from Prehospital Care to Intensive-Care Unit, Using Early Warning Scores. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2020; 17:ijerph17051504. [PMID: 32110959 PMCID: PMC7084570 DOI: 10.3390/ijerph17051504] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 02/24/2020] [Accepted: 02/25/2020] [Indexed: 12/20/2022]
Abstract
Traumatic brain injuries are complex situations in which the emergency medical services must quickly determine the risk of deterioration using minimal diagnostic methods. The aim of this study is to analyze whether the use of early warning scores can help with decision-making in these dynamic situations by determining the patients who need the intensive care unit. A prospective, multicentric cohort study without intervention was carried out on traumatic brain injury patients aged over 18 given advanced life support and taken to the hospital. Our study included a total of 209 cases. The total number of intensive-care unit admissions was 50 cases (23.9%). Of the scores analyzed, the National Early Warning Score2 was the best result presented with an area under the curve of 0.888 (0.81–0.94; p < 0.001) and an odds ratio of 25.4 (95% confidence interval (CI):11.2–57.5). The use of early warning scores (and specifically National Early Warning Score2) can help the emergency medical services to differentiate traumatic brain injury patients with a high risk of deterioration. The emergency medical services should use the early warning scores routinely in all cases for the early detection of high-risk situations.
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Yamamoto R, Kurihara T, Sasaki J. A novel scoring system to predict the requirement for surgical intervention in victims of motor vehicle crashes: Development and validation using independent cohorts. PLoS One 2019; 14:e0226282. [PMID: 31821375 PMCID: PMC6903719 DOI: 10.1371/journal.pone.0226282] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 11/24/2019] [Indexed: 11/29/2022] Open
Abstract
Background Given that there are still considerable number of facilities which lack surgical specialists round the clock across the world, the ability to estimate the requirement for emergency surgery in victims of motor vehicle crashes (MVCs) can ensure appropriate resource allocation. In this study, a surgical intervention in victims of MVC (SIM) score was developed and validated, using independent patient cohorts. Methods We retrospectively identified MVC victims in a nationwide trauma registry (2004–2016). Adults ≥ 15 years who presented with palpable pulse were included. Patients with missing data on the type/date of surgery were excluded. Patient were allocated to development or validation cohorts based on the date of injury. After missing values were imputed, predictors of the need for emergency thoracotomy and/or laparotomy were identified with multivariate logistic regression, and scores were then assigned using odds ratios. The SIM score was validated with area under the receiver operating characteristic curve (AUROC) and calibration plots of SIM score-derived probability and observed rates of emergency surgery. Results We assigned 13,328 and 12,348 patients to the development and validation cohorts, respectively. Age, motor vehicle collision and vital signs on hospital arrival were identified as independent predictors for emergency thoracotomy and/or laparotomy, and SIM score was developed as 0–9 scales. The score has a good discriminatory power (AUROC = 0.79; 95% confidence interval = 0.77–0.81), and both estimated and observed rates of emergency surgery increased stepwise from 1% at a score ≤ 1 to almost 40% at a score ≥ 8 with linear calibration plots. Conclusions The SIM score was developed and validated to accurately estimate the need for emergent thoracotomy and/or laparotomy in MVC victims.
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Affiliation(s)
- Ryo Yamamoto
- Department of Emergency and Critical Care Medicine, Keio University School of Medicine, Shinjuku, Tokyo, Japan
- * E-mail:
| | - Tomohiro Kurihara
- Department of Emergency and Critical Care Medicine, Keio University School of Medicine, Shinjuku, Tokyo, Japan
| | - Junichi Sasaki
- Department of Emergency and Critical Care Medicine, Keio University School of Medicine, Shinjuku, Tokyo, Japan
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Olczak M, Poniatowski ŁA, Niderla-Bielińska J, Kwiatkowska M, Chutorański D, Tarka S, Wierzba-Bobrowicz T. Concentration of microtubule associated protein tau (MAPT) in urine and saliva as a potential biomarker of traumatic brain injury in relationship with blood–brain barrier disruption in postmortem examination. Forensic Sci Int 2019; 301:28-36. [DOI: 10.1016/j.forsciint.2019.05.010] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2018] [Revised: 04/23/2019] [Accepted: 05/03/2019] [Indexed: 02/06/2023]
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Davies DJ. Supplementary magnesium in traumatic brain injury: where do we go from here? J ROY ARMY MED CORPS 2018; 164:397-398. [DOI: 10.1136/jramc-2018-000985] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/15/2018] [Indexed: 11/04/2022]
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Najem D, Rennie K, Ribecco-Lutkiewicz M, Ly D, Haukenfrers J, Liu Q, Nzau M, Fraser DD, Bani-Yaghoub M. Traumatic brain injury: classification, models, and markers. Biochem Cell Biol 2018; 96:391-406. [PMID: 29370536 DOI: 10.1139/bcb-2016-0160] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Traumatic brain injury (TBI) is a leading cause of morbidity and mortality worldwide. Due to its high incidence rate and often long-term sequelae, TBI contributes significantly to increasing costs of health care expenditures annually. Unfortunately, advances in the field have been stifled by patient and injury heterogeneity that pose a major challenge in TBI prevention, diagnosis, and treatment. In this review, we briefly discuss the causes of TBI, followed by its prevalence, classification, and pathophysiology. The current imaging detection methods and animal models used to study brain injury are examined. We discuss the potential use of molecular markers in detecting and monitoring the progression of TBI, with particular emphasis on microRNAs as a novel class of molecular modulators of injury and its repair in the neural tissue.
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Affiliation(s)
- Dema Najem
- a Department of Translational Bioscience, National Research Council Canada, Ottawa, ON K1A 0R6, Canada
| | - Kerry Rennie
- a Department of Translational Bioscience, National Research Council Canada, Ottawa, ON K1A 0R6, Canada
| | - Maria Ribecco-Lutkiewicz
- a Department of Translational Bioscience, National Research Council Canada, Ottawa, ON K1A 0R6, Canada
| | - Dao Ly
- a Department of Translational Bioscience, National Research Council Canada, Ottawa, ON K1A 0R6, Canada
| | - Julie Haukenfrers
- a Department of Translational Bioscience, National Research Council Canada, Ottawa, ON K1A 0R6, Canada
| | - Qing Liu
- a Department of Translational Bioscience, National Research Council Canada, Ottawa, ON K1A 0R6, Canada.,b Department of Biochemistry, Microbiology and Immunology, University of Ottawa, Ottawa, ON K1H 8M5, Canada
| | - Munyao Nzau
- c Paediatric Neurosurgery, Children's Hospital of Eastern Ontario, Ottawa, ON K1H 8L1, Canada
| | - Douglas D Fraser
- d Children's Health Research Institute, London, ON N6C 2V5, Canada.,e Departments of Pediatrics and Clinical Neurological Sciences, Western University, London, ON N6A 3K7, Canada
| | - Mahmud Bani-Yaghoub
- a Department of Translational Bioscience, National Research Council Canada, Ottawa, ON K1A 0R6, Canada.,f Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON K1H 8M5, Canada
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Yan K, Pang L, Gao H, Zhang H, Zhen Y, Ruan S, Wu W, Xu W, Gong K, Zhou X, Na H. The Influence of Sedation Level Guided by Bispectral Index on Therapeutic Effects for Patients with Severe Traumatic Brain Injury. World Neurosurg 2017; 110:e671-e683. [PMID: 29196250 DOI: 10.1016/j.wneu.2017.11.079] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2017] [Revised: 11/13/2017] [Accepted: 11/15/2017] [Indexed: 01/14/2023]
Abstract
BACKGROUND Sedation therapy is vital for treating severe traumatic brain injury (TBI). Yet, types of sedation assessment tools and sedation levels that are suitable for sedation treatment have not been investigated. OBJECTIVE To investigate the influence of different sedation levels guided by the Bispectral Index (BIS) on the therapeutic effects for severe TBI. METHODS According to inclusion, exclusion, and rejection criteria, 35 patients were prospectively included and divided into Richmond Agitation Sedation Scale (RASS), BIS(I), and BIS(II) groups. The RASS group was controlled the level of sedation to within -2 or -3, and the BIS(I) and (II) groups within the range of 40-50 and 50-60, respectively. In addition to clinical data, RASS, BIS, and intracranial pressure (ICP) values were collected. RASS and ICP variability were introduced to investigate the different of sedative control effect with or without BIS monitor, and the control effect of ICP between different sedation levels. Statistical analysis was performed to estimate the effectiveness of different sedation levels guided by BIS in sedation treatment within 72 hours. RESULTS There were no significant differences in demographics among the 3 groups. RASS variability of the BIS(I) and (II) groups was significantly lower than that of the RASS group (P < 0.05), and in the BIS(I) group it was insignificantly lower than in the BIS(II) group. The ICP of the BIS(I) and (II) groups declined to <13.5 mm Hg significantly earlier than that of the RASS group (P < 0.05), and the difference between BIS(I) and (II) was insignificant. ICP variability of RASS group was higher than those of the BIS(I) and (II) groups (P < 0.05), and ICP variability of the BIS(I) group was significantly lower than that of the BIS(II) group (P < 0.05). Differences in days in the neurosurgery intensive care unit and outcomes among the 3 groups were insignificant. CONCLUSIONS BIS is more reliable than RASS for maintaining a stable sedation status and ICP. Deeper sedation levels (BIS 40-50) cause ICP to decrease more quickly, with lower ICP variability.
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Affiliation(s)
- Kaixuan Yan
- Department of Neurosurgery, The Affiliated Jiangyin Hospital, School of Medicine, Southeast University, Jiangyin City, Jiangsu Province, China
| | - Lujun Pang
- Department of Neurosurgery, Su Bei People's Hospital of Jiangsu Province, Yangzhou University, Yangzhou City, Jiangsu Province, China
| | - Heng Gao
- Department of Neurosurgery, The Affiliated Jiangyin Hospital, School of Medicine, Southeast University, Jiangyin City, Jiangsu Province, China.
| | - Hengzhu Zhang
- Department of Neurosurgery, Su Bei People's Hospital of Jiangsu Province, Yangzhou University, Yangzhou City, Jiangsu Province, China
| | - Yong Zhen
- Department of Neurosurgery, Su Bei People's Hospital of Jiangsu Province, Yangzhou University, Yangzhou City, Jiangsu Province, China
| | - Shiyan Ruan
- Department of Neurosurgery, Su Bei People's Hospital of Jiangsu Province, Yangzhou University, Yangzhou City, Jiangsu Province, China
| | - Wei Wu
- Department of Neurosurgery, The Affiliated Jiangyin Hospital, School of Medicine, Southeast University, Jiangyin City, Jiangsu Province, China
| | - Weidong Xu
- Department of Neurosurgery, The Affiliated Jiangyin Hospital, School of Medicine, Southeast University, Jiangyin City, Jiangsu Province, China
| | - Kai Gong
- Department of Neurosurgery, The Affiliated Jiangyin Hospital, School of Medicine, Southeast University, Jiangyin City, Jiangsu Province, China
| | - Xinmin Zhou
- Department of Neurosurgery, The Affiliated Jiangyin Hospital, School of Medicine, Southeast University, Jiangyin City, Jiangsu Province, China
| | - Hanrong Na
- Department of Neurosurgery, The Affiliated Jiangyin Hospital, School of Medicine, Southeast University, Jiangyin City, Jiangsu Province, China
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