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Andreasen TH, Madsen FA, Barbateskovic M, Lindschou J, Gluud C, Møller K. Ketamine for Critically Ill Patients with Severe Acute Brain Injury: A Systematic Review with Meta-analysis and Trial Sequential Analysis of Randomized Clinical Trials. Neurocrit Care 2024:10.1007/s12028-024-02075-2. [PMID: 39085508 DOI: 10.1007/s12028-024-02075-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2024] [Accepted: 07/09/2024] [Indexed: 08/02/2024]
Abstract
BACKGROUND Patients with severe acute brain injury have a high risk of a poor clinical outcome due to primary and secondary brain injury. Ketamine reportedly inhibits cortical spreading depolarization, an electrophysiological phenomenon that has been associated with secondary brain injury, making ketamine potentially attractive for patients with severe acute brain injury. The aim of this systematic review is to explore the current literature regarding ketamine for patients with severe acute brain injury. METHODS We systematically searched international databases for randomized clinical trials comparing ketamine by any regimen versus placebo, no intervention, or any control drug for patients with severe acute brain injury. Two authors independently reviewed and selected trials for inclusion, extracted data, assessed risk of bias, and performed analysis using Review Manager and Trial Sequential Analysis. Evidence certainty was assessed using Grading of Recommendations Assessment, Development and Evaluation. The primary outcomes were the proportion of participants with an unfavorable functional outcome, the proportion of participants with one or more serious adverse events, and quality of life. RESULTS We identified five randomized trials comparing ketamine versus sufentanil, fentanyl, other sedatives, or saline (total N = 149 participants). All outcomes were at overall high risk of bias. The proportions of participants with one or more serious adverse events did not differ between ketamine and sufentanil or fentanyl (relative risk 1.45, 95% confidence interval 0.81-2.58; very low certainty). Trial sequential analysis showed that further trials are needed. CONCLUSIONS The level of evidence regarding the effects of ketamine on functional outcome and serious adverse events in patients with severe acute brain injury is very low. Ketamine may markedly, modestly, or not at all affect these outcomes. Large randomized clinical trials at low risk of bias are needed.
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Affiliation(s)
- Trine Hjorslev Andreasen
- Department of Neurosurgery, Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark.
| | - Frederik Andreas Madsen
- Department of Neuroanaesthesiology, Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Marija Barbateskovic
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Jane Lindschou
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
| | - Christian Gluud
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Regional Health Research, The Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - Kirsten Møller
- Department of Neuroanaesthesiology, Neuroscience Centre, Copenhagen University Hospital - Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, The Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Sultan A, Khan MF, Sohaib M, Shamim F. Clinical Characteristics and Outcomes of Neurosurgical Patients at a Level III Intensive Care Unit in Pakistan: A Retrospective Cohort Study. Cureus 2024; 16:e52990. [PMID: 38410336 PMCID: PMC10896463 DOI: 10.7759/cureus.52990] [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] [Accepted: 01/26/2024] [Indexed: 02/28/2024] Open
Abstract
Objective Neurosurgical patients account for the majority of cases across all surgical specialties that are admitted to the surgical intensive care unit (ICU) at our institution. The goal of this study was to analyze factors leading to ICU admission, type of neurosurgical intervention, length of ICU/hospital stays, and outcomes in terms of complications and ICU and in-hospital mortality. Methods This retrospective study conducted at the surgical ICU, Aga Khan University Hospital, investigated clinical data of neurosurgical patients admitted between January 2020 and June 2022. Quantitative data were collected regarding patients' characteristics, such as age, gender, comorbidities, type of surgical intervention, mode of surgery, source of admission to ICU, and type of osmotherapy. The primary and secondary outcomes were in terms of ICU and hospital mortality and complications. Results Among 321 patients admitted to the SICU, 197 were included according to inclusion/exclusion criteria. A total of 168 patients (85.3%) required surgical intervention, of whom 101 (60%) underwent elective surgery and 67 (40%) required emergency surgery. Thirteen patients died during the ICU or hospital stay, representing a mortality rate of 6.6%. The average length of stay in the ICU had a median IQR of 4 (4,6) days while the average hospital stay median IQR was 11 (12,18) days. Tracheostomy was performed in 77 patients (39%), and the median IQR day for tracheostomy was 4 (3,5) days. APACHE-II (Acute Physiology and Chronic Health Evaluation) score, length of ICU, and length of hospital stay were significantly higher in the deceased patients with a p-value of 0.042, 0.019, and 0.043, respectively. Conclusion In conclusion, this study on neurosurgical patients from the surgical intensive care unit of a low-middle-income country provided valuable insights about factors and their influence on outcomes. The study implies that a high APACHE-II score is linked to poorer outcomes for neurosurgical patients in this particular setting. Undertaking a large multicenter prospective study is vital for tailoring interventions and improving patient care in regions with limited resources where healthcare challenges may be distinct.
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Affiliation(s)
- Atqua Sultan
- Anesthesiology, Nishtar Medical University/Hospital Multan, Multan, PAK
| | | | - Muhammad Sohaib
- Anesthesiology, The Aga Khan University Hospital, Karachi, PAK
| | - Faisal Shamim
- Anesthesiology, The Aga Khan University Hospital, Karachi, PAK
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Jiang H, Pu H, Huang N. Risk predict model using multi-drug resistant organism infection from Neuro-ICU patients: a retrospective cohort study. Sci Rep 2023; 13:15282. [PMID: 37714922 PMCID: PMC10504308 DOI: 10.1038/s41598-023-42522-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 09/11/2023] [Indexed: 09/17/2023] Open
Abstract
The aim of this study was to analyze the current situation and risk factors of multi-drug-resistant organism (MDRO) infection in Neuro-intensive care unit (ICU) patients, and to develop the risk predict model. The data was collected from the patients discharged from Neuro-ICU of grade-A tertiary hospital at Guizhou province from January 2018 to April 2020. Binary Logistics regression was used to analyze the data. The model was examined by receiver operating characteristic curve (ROC). The grouped data was used to verify the sensitivity and specificity of the model. A total of 297 patients were included, 131 patients infected with MDRO. The infection rate was 44.11%. The results of binary Logistics regression showed that tracheal intubation, artery blood pressure monitoring, fever, antibiotics, pneumonia were independent risk factors for MDRO infection in Neuro-ICU (P < 0.05), AUC = 0.887. The sensitivity and specificity of ROC curve was 86.3% and 76.9%. The risk prediction model had a good predictive effect on the risk of MDRO infection in Neuro ICU, which can evaluate the risk and provide reference for preventive treatment and nursing intervention.
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Affiliation(s)
- Hu Jiang
- Nursing Department, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Zunyi, 563000, Guizhou, China
| | - Hengping Pu
- Nursing Department, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Zunyi, 563000, Guizhou, China
| | - Nanqu Huang
- Drug Clinical Trial Institution, The Third Affiliated Hospital of Zunyi Medical University (The First People's Hospital of Zunyi), Zunyi, 563000, Guizhou, China.
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Puybasset L, Perlbarg V, Unrug J, Cassereau D, Galanaud D, Torkomian G, Battisti V, Lefort M, Velly L, Degos V, Citerio G, Bayen É, Pelegrini-Issac M. Prognostic value of global deep white matter DTI metrics for 1-year outcome prediction in ICU traumatic brain injury patients: an MRI-COMA and CENTER-TBI combined study. Intensive Care Med 2022; 48:201-212. [PMID: 34904191 DOI: 10.1007/s00134-021-06583-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 11/11/2021] [Indexed: 12/17/2022]
Abstract
PURPOSE A reliable tool for outcome prognostication in severe traumatic brain injury (TBI) would improve intensive care unit (ICU) decision-making process by providing objective information to caregivers and family. This study aimed at designing a new classification score based on magnetic resonance (MR) diffusion metrics measured in the deep white matter between day 7 and day 35 after TBI to predict 1-year clinical outcome. METHODS Two multicenter cohorts (29 centers) were used. MRI-COMA cohort (NCT00577954) was split into MRI-COMA-Train (50 patients enrolled between 2006 and mid-2014) and MRI-COMA-Test (140 patients followed up in clinical routine from 2014) sub-cohorts. These latter patients were pooled with 56 ICU patients (enrolled from 2014 to 2020) from CENTER-TBI cohort (NCT02210221). Patients were dichotomised depending on their 1-year Glasgow outcome scale extended (GOSE) score: GOSE 1-3, unfavorable outcome (UFO); GOSE 4-8, favorable outcome (FO). A support vector classifier incorporating fractional anisotropy and mean diffusivity measured in deep white matter, and age at the time of injury was developed to predict whether the patients would be either UFO or FO. RESULTS The model achieved an area under the ROC curve of 0.93 on MRI-COMA-Train training dataset, and 49% sensitivity for 96.8% specificity in predicting UFO and 58.5% sensitivity for 97.1% specificity in predicting FO on the pooled MRI-COMA-Test and CENTER-TBI validation datasets. CONCLUSION The model successfully identified, with a specificity compatible with a personalized decision-making process in ICU, one in two patients who had an unfavorable outcome at 1 year after the injury, and two-thirds of the patients who experienced a favorable outcome.
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Affiliation(s)
- Louis Puybasset
- Neurosurgical Intensive Care Unit, APHP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Paris, France.
- Laboratoire d'Imagerie Biomédicale (LIB), Sorbonne Université, CNRS, INSERM, Paris, France.
- Department of Anesthesiology and Intensive Care, Groupe Hospitalier Pitié-Salpêtrière, Assistance Publique-Hôpitaux de Paris, 47-83 Boulevard de l'Hôpital, 75013, Paris, France.
- Clinical Research Group 29, Sorbonne Université, Paris, France.
| | | | - Jean Unrug
- Neurosurgical Intensive Care Unit, APHP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Paris, France
- Laboratoire d'Imagerie Biomédicale (LIB), Sorbonne Université, CNRS, INSERM, Paris, France
| | - Didier Cassereau
- Laboratoire d'Imagerie Biomédicale (LIB), Sorbonne Université, CNRS, INSERM, Paris, France
| | - Damien Galanaud
- Laboratoire d'Imagerie Biomédicale (LIB), Sorbonne Université, CNRS, INSERM, Paris, France
- Department of Neuroradiology, APHP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Paris, France
| | - Grégory Torkomian
- Neurosurgical Intensive Care Unit, APHP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Paris, France
| | - Valentine Battisti
- Neurosurgical Intensive Care Unit, APHP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Paris, France
| | - Muriel Lefort
- Laboratoire d'Imagerie Biomédicale (LIB), Sorbonne Université, CNRS, INSERM, Paris, France
| | - Lionel Velly
- Department of Anesthesiology and Critical Care Medicine, University Hospital Timone, AP-HM, Aix Marseille University, Marseille, France
- CNRS, Institute of Neuroscience Timone, UMR7289, Aix Marseille University, Marseille, France
| | - Vincent Degos
- Clinical Research Group 29, Sorbonne Université, Paris, France
- Department of Anesthesia, Critical Care and Peri-Operative Medicine, APHP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Paris, France
- INSERM UMR 1141, Paris, France
| | - Guiseppe Citerio
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
- Neurointensive Care Unit, Department of Emergency and Urgency, ASST-Monza, San Gerardo Hospital, Monza, Italy
| | - Éléonore Bayen
- Laboratoire d'Imagerie Biomédicale (LIB), Sorbonne Université, CNRS, INSERM, Paris, France
- Rehabilitation Unit, APHP, Sorbonne Université, Hôpital Pitié-Salpêtrière, Paris, France
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Yue JK, Krishnan N, Chyall L, Haddad AF, Vega P, Caldwell DJ, Umbach G, Tantry E, Tarapore PE, Huang MC, Manley GT, DiGiorgio AM. Predictors of Extreme Hospital Length of Stay After Traumatic Brain Injury. World Neurosurg 2022; 167:e998-e1005. [PMID: 36058487 DOI: 10.1016/j.wneu.2022.08.122] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/09/2022] [Revised: 08/25/2022] [Accepted: 08/26/2022] [Indexed: 10/31/2022]
Abstract
BACKGROUND Hospital length of stay (HLOS) after traumatic brain injury (TBI) is an important metric of injury severity, resource utilization, and access to post-acute care services. Risk factors for protracted HLOS after TBI require further characterization. METHODS Data regarding adult inpatients admitted to a single U.S. level 1 trauma center with a diagnosis of acute TBI between August 1, 2019, and April 1, 2022, were extracted from the electronic health record. Patients with extreme HLOS (XHLOS, >99th percentile of institutional TBI HLOS) were compared with those without XHLOS. Socioeconomic status (SES), clinical/injury factors, and discharge disposition were analyzed. RESULTS In 1638 patients, the median HLOS was 3 days (interquartile range [IQR]: 2-8 days). XHLOS threshold was >70 days (N = 18; range: 72-146 days). XHLOS was associated with younger age (XHLOS/non-XHLOS: 50.4/59.6 years; P = 0.042) and greater proportions with severe TBI (55.6%/11.4%; P < 0.001), low SES (72.2%/31.4%; P < 0.001), and Medicaid insurance (77.8%/30.1%; P < 0.001). XHLOS patients were more likely to die in hospital (22.2%/8.1%) and discharge to post-acute facility (77.8%/16.3%; P < 0.001). No XHLOS patients were discharged to home. In XHLOS patients alive at discharge, medical stability was documented at median 39 days (IQR: 28-58 days) and were hospitalized for another 56 days (IQR: 26.5-78.5 days). CONCLUSIONS XHLOS patients were more likely to have severe injuries, low SES, and Medicaid. XHLOS is associated with in-hospital mortality and need for post-acute placement. XHLOS patients often demonstrated medical stability long before placement, underscoring complex relationships between SES, health insurance, and outcome. These findings have important implications for quality improvement and resource utilization at acute care hospitals and await validation from larger trials.
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Affiliation(s)
- John K Yue
- Department of Neurosurgery, University of California San Francisco, San Francisco, California, USA; Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, California, USA.
| | - Nishanth Krishnan
- Department of Neurosurgery, University of California San Francisco, San Francisco, California, USA; Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
| | - Lawrence Chyall
- Department of Neurosurgery, University of California San Francisco, San Francisco, California, USA; Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
| | - Alexander F Haddad
- Department of Neurosurgery, University of California San Francisco, San Francisco, California, USA; Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
| | - Paloma Vega
- Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
| | - David J Caldwell
- Department of Neurosurgery, University of California San Francisco, San Francisco, California, USA; Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
| | - Gray Umbach
- Department of Neurosurgery, University of California San Francisco, San Francisco, California, USA; Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
| | - Evelyne Tantry
- Department of Neurosurgery, University of California San Francisco, San Francisco, California, USA
| | - Phiroz E Tarapore
- Department of Neurosurgery, University of California San Francisco, San Francisco, California, USA; Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
| | - Michael C Huang
- Department of Neurosurgery, University of California San Francisco, San Francisco, California, USA; Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
| | - Geoffrey T Manley
- Department of Neurosurgery, University of California San Francisco, San Francisco, California, USA; Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
| | - Anthony M DiGiorgio
- Department of Neurosurgery, University of California San Francisco, San Francisco, California, USA; Institute for Health Policy Studies, University of California San Francisco, San Francisco, California, USA; Brain and Spinal Injury Center, Zuckerberg San Francisco General Hospital, San Francisco, California, USA
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Traumatic brain injury: Association between the Glasgow Coma Scale score and intensive care unit mortality. SOUTHERN AFRICAN JOURNAL OF CRITICAL CARE 2022; 38. [PMID: 36101711 PMCID: PMC9448257 DOI: 10.7196/sajcc.2022.v38i2.525] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/02/2022] [Indexed: 11/20/2022] Open
Abstract
Background
Traumatic brain injury (TBI) prevalence in Botswana is high and this, coupled with a small population, may reduce productivity.
There is no previous study in Botswana on the association between mortality from TBI and the Glasgow Coma Scale (GCS) score although global
literature supports its existence.
Objectives
Our primary aim was to determine the association between the initial GCS score and the time to mortality of adults admitted with
TBI at the Princess Marina Hospital, Gaborone, Botswana, between 2014 and 2019. Secondary aims were to assess the risk factors associated with
time to mortality and to estimate the mortality rate from TBI.
Methods
This was a retrospective cohort design, medical record census conducted from 1 January 2014 to 31 December 2019.
Results
In total, 137 participants fulfilled the inclusion criteria, and the majority, 114 (83.2%), were male with a mean age of 34.5 years. The initial
GCS score and time to mortality were associated (adjusted hazard ratio (aHR) 0.69; 95% confidence interval (CI) 0.508 - 0.947). Other factors
associated with time to mortality included constricted pupil (aHR 0.12; 95% CI 0.044 - 0.344), temperature (aHR 0.82; 95% CI 0.727 - 0.929), and
subdural haematoma (aHR 3.41; 95% CI 1.819 - 6.517). Most cases of TBI (74 (54%)) were due to road traffic accidents. The number of deaths
was 48 (35% (95% CI 27.1% - 43.6%)), entirely due to severe TBI.
Conclusion
The study confirmed significant association between GCS and mortality. Males were mainly involved in TBI. These findings lack
external validity because of the small sample size, and therefore a larger multicentre study is required for validation.
Contributions of the study
This study informs the relevant stakeholders in Botswana about sociodemographics, clinical characteristics, management and outcomes of patients
admitted to the ICU with severe TBI on the backdrop of scarce ICU resources. It provides a basis for a larger study to inform its external validation.
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Lang SS, Kumar NK, Zhao C, Zhang DY, Tucker AM, Storm PB, Heuer GG, Gajjar AA, Kim CT, Yuan I, Sotardi S, Kilbaugh TJ, Huh JW. Invasive brain tissue oxygen and intracranial pressure (ICP) monitoring versus ICP-only monitoring in pediatric severe traumatic brain injury. J Neurosurg Pediatr 2022; 30:239-249. [PMID: 35623367 DOI: 10.3171/2022.4.peds21568] [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: 12/11/2021] [Accepted: 04/07/2022] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Severe traumatic brain injury (TBI) is a leading cause of disability and death in the pediatric population. While intracranial pressure (ICP) monitoring is the gold standard in acute neurocritical care following pediatric severe TBI, brain tissue oxygen tension (PbtO2) monitoring may also help limit secondary brain injury and improve outcomes. The authors hypothesized that pediatric patients with severe TBI and ICP + PbtO2 monitoring and treatment would have better outcomes than those who underwent ICP-only monitoring and treatment. METHODS Patients ≤ 18 years of age with severe TBI who received ICP ± PbtO2 monitoring at a quaternary children's hospital between 1998 and 2021 were retrospectively reviewed. The relationships between conventional measurements of TBI were evaluated, i.e., ICP, cerebral perfusion pressure (CPP), and PbtO2. Differences were analyzed between patients with ICP + PbtO2 versus ICP-only monitoring on hospital and pediatric intensive care unit (PICU) length of stay (LOS), length of intubation, Pediatric Intensity Level of Therapy scale score, and functional outcome using the Glasgow Outcome Score-Extended (GOS-E) scale at 6 months postinjury. RESULTS Forty-nine patients, including 19 with ICP + PbtO2 and 30 with ICP only, were analyzed. There was a weak negative association between ICP and PbtO2 (β = -0.04). Conversely, there was a strong positive correlation between CPP ≥ 40 mm Hg and PbtO2 ≥ 15 and ≥ 20 mm Hg (β = 0.30 and β = 0.29, p < 0.001, respectively). An increased number of events of cerebral PbtO2 < 15 mm Hg or < 20 mm Hg were associated with longer hospital (p = 0.01 and p = 0.022, respectively) and PICU (p = 0.015 and p = 0.007, respectively) LOS, increased duration of mechanical ventilation (p = 0.015 when PbtO2 < 15 mm Hg), and an unfavorable 6-month GOS-E score (p = 0.045 and p = 0.022, respectively). An increased number of intracranial hypertension episodes (ICP ≥ 20 mm Hg) were associated with longer hospital (p = 0.007) and PICU (p < 0.001) LOS and longer duration of mechanical ventilation (p < 0.001). Lower minimum hourly and average daily ICP values predicted favorable GOS-E scores (p < 0.001 for both). Patients with ICP + PbtO2 monitoring experienced longer PICU LOS (p = 0.018) compared to patients with ICP-only monitoring, with no significant GOS-E score difference between groups (p = 0.733). CONCLUSIONS An increased number of cerebral hypoxic episodes and an increased number of intracranial hypertension episodes resulted in longer hospital LOS and longer duration of mechanical ventilator support. An increased number of cerebral hypoxic episodes also correlated with less favorable functional outcomes. In contrast, lower minimum hourly and average daily ICP values, but not the number of intracranial hypertension episodes, were associated with more favorable functional outcomes. There was a weak correlation between ICP and PbtO2, supporting the importance of multimodal invasive neuromonitoring in pediatric severe TBI.
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Affiliation(s)
- Shih-Shan Lang
- 1Division of Neurosurgery, Children's Hospital of Philadelphia, Department of Neurosurgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
- 2Center for Data Driven Discovery in Biomedicine, Children's Hospital of Philadelphia, Pennsylvania
| | - Nankee K Kumar
- 1Division of Neurosurgery, Children's Hospital of Philadelphia, Department of Neurosurgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Chao Zhao
- 1Division of Neurosurgery, Children's Hospital of Philadelphia, Department of Neurosurgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
- 2Center for Data Driven Discovery in Biomedicine, Children's Hospital of Philadelphia, Pennsylvania
| | - David Y Zhang
- 1Division of Neurosurgery, Children's Hospital of Philadelphia, Department of Neurosurgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Alexander M Tucker
- 1Division of Neurosurgery, Children's Hospital of Philadelphia, Department of Neurosurgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
- 2Center for Data Driven Discovery in Biomedicine, Children's Hospital of Philadelphia, Pennsylvania
| | - Phillip B Storm
- 1Division of Neurosurgery, Children's Hospital of Philadelphia, Department of Neurosurgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
- 2Center for Data Driven Discovery in Biomedicine, Children's Hospital of Philadelphia, Pennsylvania
| | - Gregory G Heuer
- 1Division of Neurosurgery, Children's Hospital of Philadelphia, Department of Neurosurgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
- 2Center for Data Driven Discovery in Biomedicine, Children's Hospital of Philadelphia, Pennsylvania
| | - Avi A Gajjar
- 1Division of Neurosurgery, Children's Hospital of Philadelphia, Department of Neurosurgery, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
- 3Department of Chemistry, Union College, Schenectady, New York
| | - Chong Tae Kim
- 4Department of Physical Medicine and Rehabilitation and Pediatrics, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Ian Yuan
- 5Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania; and
| | - Susan Sotardi
- 6Department of Radiology and Pediatrics, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania
| | - Todd J Kilbaugh
- 5Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania; and
| | - Jimmy W Huh
- 5Department of Anesthesiology and Critical Care Medicine, Children's Hospital of Philadelphia, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania; and
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8
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Yang C, Ma Y, Xie L, Wu X, Hui J, Jiang J, Gao G, Feng J. Intracranial Pressure Monitoring in the Intensive Care Unit for Patients with Severe Traumatic Brain Injury: Analysis of the CENTER-TBI China Registry. Neurocrit Care 2022; 37:160-171. [PMID: 35246788 DOI: 10.1007/s12028-022-01463-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Accepted: 01/31/2022] [Indexed: 12/25/2022]
Abstract
BACKGROUND Although the current guidelines recommend the use of intracranial pressure (ICP) monitoring in patients with severe traumatic brain injury (sTBI), the evidence indicating benefit is limited. The present study aims to evaluate the impact of ICP monitoring on patients with sTBI in the intensive care unit (ICU). METHODS The patient data were obtained from the Collaborative European Neurotrauma Effectiveness Research in Traumatic Brain Injury China Registry, a prospective, multicenter, longitudinal, observational, cohort study. Patients with sTBI who were admitted to 52 ICUs across China, managed with ICP monitoring or without, were analyzed in this study. Patients with missing information on discharge survival status, Glasgow Coma Scale score on admission to hospital, and record of ICP monitoring application were excluded from the analysis. Data on demographic characteristics, injury, clinical features, treatments, survival at discharge, discharge destination, and length of stay were collected and assessed. The primary end point was survival state at discharge, and death from any cause was considered the event of interest. RESULTS A total of 2029 patients with sTBI were admitted to the ICU; 737 patients (36.32%) underwent ICP monitoring, and 1292 (63.68%) were managed without ICP monitoring. There was a difference between management with and without ICP monitoring on in-hospital mortality in the unmatched cohort (18.86% vs. 26.63%, p < 0.001) and the propensity-score-matched cohort (19.82% vs. 26.83%, p = 0.003). Multivariate logistic regressions also indicated that increasing age, higher injury severity score, lower Glasgow Coma Scale score, unilateral and bilateral pupillary abnormalities, systemic hypotension (SBP ≤ 90 mm Hg), hypoxia (SpO2 < 95%) on arrival at the hospital, and management without ICP monitoring were associated with higher in-hospital mortality. However, the patients without ICP monitoring had a lower length of stay in the ICU (11.79 vs. 7.95 days, p < 0.001) and hospital (25.96 vs. 21.71 days, p < 0.001), and a higher proportion of survivors were discharged to the home with better recovery in self-care. CONCLUSIONS Although ICP monitoring was not widely used by all of the centers participating in this study, patients with sTBI managed with ICP monitoring show a better outcome in overall survival. Nevertheless, the use of ICP monitoring makes the management of sTBI more complex and increases the costs of medical care by prolonging the patient's stay in the ICU or hospital.
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Affiliation(s)
- Chun Yang
- Brain Injury Center, Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Institute of Head Trauma, Shanghai, China
| | - Yuxiao Ma
- Brain Injury Center, Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Institute of Head Trauma, Shanghai, China
| | - Li Xie
- Clinical Research Institute, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Xiang Wu
- Department of Neurosurgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jiyuan Hui
- Brain Injury Center, Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Institute of Head Trauma, Shanghai, China
| | - Jiyao Jiang
- Brain Injury Center, Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
- Shanghai Institute of Head Trauma, Shanghai, China
| | - Guoyi Gao
- Department of Neurosurgery, Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
| | - Junfeng Feng
- Brain Injury Center, Department of Neurosurgery, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China.
- Shanghai Institute of Head Trauma, Shanghai, China.
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Integration of Metabolomic and Clinical Data Improves the Prediction of Intensive Care Unit Length of Stay Following Major Traumatic Injury. Metabolites 2021; 12:metabo12010029. [PMID: 35050151 PMCID: PMC8780653 DOI: 10.3390/metabo12010029] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2021] [Revised: 12/22/2021] [Accepted: 12/24/2021] [Indexed: 12/23/2022] Open
Abstract
Recent advances in emergency medicine and the co-ordinated delivery of trauma care mean more critically-injured patients now reach the hospital alive and survive life-saving operations. Indeed, between 2008 and 2017, the odds of surviving a major traumatic injury in the UK increased by nineteen percent. However, the improved survival rates of severely-injured patients have placed an increased burden on the healthcare system, with major trauma a common cause of intensive care unit (ICU) admissions that last ≥10 days. Improved understanding of the factors influencing patient outcomes is now urgently needed. We investigated the serum metabolomic profile of fifty-five major trauma patients across three post-injury phases: acute (days 0–4), intermediate (days 5–14) and late (days 15–112). Using ICU length of stay (LOS) as a clinical outcome, we aimed to determine whether the serum metabolome measured at days 0–4 post-injury for patients with an extended (≥10 days) ICU LOS differed from that of patients with a short (<10 days) ICU LOS. In addition, we investigated whether combining metabolomic profiles with clinical scoring systems would generate a variable that would identify patients with an extended ICU LOS with a greater degree of accuracy than models built on either variable alone. The number of metabolites unique to and shared across each time segment varied across acute, intermediate and late segments. A one-way ANOVA revealed the most variation in metabolite levels across the different time-points was for the metabolites lactate, glucose, anserine and 3-hydroxybutyrate. A total of eleven features were selected to differentiate between <10 days ICU LOS vs. >10 days ICU LOS. New Injury Severity Score (NISS), testosterone, and the metabolites cadaverine, urea, isoleucine, acetoacetate, dimethyl sulfone, syringate, creatinine, xylitol, and acetone form the integrated biomarker set. Using metabolic enrichment analysis, we found valine, leucine and isoleucine biosynthesis, glutathione metabolism, and glycine, serine and threonine metabolism were the top three pathways differentiating ICU LOS with a p < 0.05. A combined model of NISS and testosterone and all nine selected metabolites achieved an AUROC of 0.824. Differences exist in the serum metabolome of major trauma patients who subsequently experience a short or prolonged ICU LOS in the acute post-injury setting. Combining metabolomic data with anatomical scoring systems allowed us to discriminate between these two groups with a greater degree of accuracy than that of either variable alone.
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Madsen FA, Andreasen TH, Lindschou J, Gluud C, Møller K. Ketamine for critically ill patients with severe acute brain injury: Protocol for a systematic review with meta-analysis and Trial Sequential Analysis of randomised clinical trials. PLoS One 2021; 16:e0259899. [PMID: 34780543 PMCID: PMC8592463 DOI: 10.1371/journal.pone.0259899] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2021] [Accepted: 10/28/2021] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Intensive care for patients with severe acute brain injury aims both to treat the immediate consequences of the injury and to prevent and treat secondary brain injury to ensure a good functional outcome. Sedation may be used to facilitate mechanical ventilation, for treating agitation, and for controlling intracranial pressure. Ketamine is an N-methyl-D-aspartate receptor antagonist with sedative, analgesic, and potentially neuroprotective properties. We describe a protocol for a systematic review of randomised clinical trials assessing the beneficial and harmful effects of ketamine for patients with severe acute brain injury. METHODS AND ANALYSIS We will systematically search international databases for randomised clinical trials, including CENTRAL, MEDLINE, Embase, and trial registries. Two authors will independently review and select trials for inclusion, and extract data. We will compare ketamine by any regimen versus placebo, no intervention, or other sedatives or analgesics for patients with severe acute brain injury. The primary outcomes will be functional outcome at maximal follow up, quality of life, and serious adverse events. We will also assess secondary and exploratory outcomes. The extracted data will be analysed using Review Manager and Trials Sequential Analysis. Evidence certainty will be graded using GRADE. ETHICS AND DISSEMINATION The results of the systematic review will be disseminated through peer-reviewed publication. With the review, we hope to inform future randomised clinical trials and improve clinical practice. PROSPERO NO CRD42021210447.
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Affiliation(s)
- Frederik Andreas Madsen
- Department of Neuroanaesthesiology, Neuroscience Centre, Copenhagen University Hospital—Rigshospitalet, Copenhagen, Denmark
| | - Trine Hjorslev Andreasen
- Department of Neurosurgery, Neuroscience Centre, Copenhagen University Hospital—Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Jane Lindschou
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital—Rigshospitalet, Copenhagen, Denmark
| | - Christian Gluud
- Copenhagen Trial Unit, Centre for Clinical Intervention Research, The Capital Region, Copenhagen University Hospital—Rigshospitalet, Copenhagen, Denmark
- Department of Regional Health Research, Faculty of Health Sciences, University of Southern Denmark, Odense, Denmark
| | - Kirsten Møller
- Department of Neuroanaesthesiology, Neuroscience Centre, Copenhagen University Hospital—Rigshospitalet, Copenhagen, Denmark
- Department of Clinical Medicine, Faculty of Health and Medical Sciences, University of Copenhagen, Copenhagen, Denmark
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Hassanipour S, Ghaem H, Seif M, Fararouei M, Sabetian G, Paydar S. Which criteria is a better predictor of ICU admission in trauma patients? An artificial neural network approach. Surgeon 2021; 20:e175-e186. [PMID: 34563451 DOI: 10.1016/j.surge.2021.08.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 01/02/2021] [Accepted: 08/19/2021] [Indexed: 11/16/2022]
Abstract
PURPOSE One of the most critical concerns in the intensive care unit (ICU) section is identifying the best criteria for entering patients to this part. This study aimed to predict the best compatible criteria for entering trauma patients in the ICU section. METHOD The present study was a historical cohort study. The data were collected from 2448 trauma patients referring to Shahid Rajaee Hospital between January 2015 and January 2017 in Shiraz, Iran. The artificial neural network (ANN) models with cross-validation and logistic regression (LR) with a backward method was used for data analysis. The final analysis was performed on a total of 958 patients who were transferred to the ICU section. RESULTS Based on the present results, the motor component of the GCS score at each cutoff point had the highest importance. The results also showed better performance for the AUC and accuracy rate for ANN compared with LR. CONCLUSION The most critical indicators in predicting the optimal use of ICU services in this study were the Motor component of the GCS. Results revealed that the ANN had a better performance than the LR in predicting the main outcomes of the traumatic patients in both the accuracy and AUC index. Trauma section surgeons and ICU specialists will benefit from this study's results and can assist them in making decisions to predict the patient outcomes before entering the ICU.
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Affiliation(s)
- Soheil Hassanipour
- Student Research Committee, Shiraz University of Medical Sciences, Shiraz, Iran; Gastrointestinal and Liver Diseases Research Center, Guilan University of Medical Sciences, Rasht, Iran
| | - Haleh Ghaem
- Research Center for Health Sciences, Institute of Health, Non-communicable Diseases Research Center, Epidemiology Department, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran.
| | - Mozhgan Seif
- Department of Epidemiology, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammad Fararouei
- Department of Epidemiology, School of Health, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Golnar Sabetian
- Anesthesiology and Critical Care Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shahram Paydar
- Trauma Research Center, Shahid Rajaee (Emtiaz) Trauma Hospital, Shiraz University of Medical Sciences, Shiraz, Iran
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Cho H, Wendelberger B, Gausche‐Hill M, Wang HE, Hansen M, Bosson N, Lewis RJ. ICU-free days as a more sensitive primary outcome for clinical trials in critically ill pediatric patients. J Am Coll Emerg Physicians Open 2021; 2:e12479. [PMID: 34263247 PMCID: PMC8262607 DOI: 10.1002/emp2.12479] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2020] [Revised: 05/06/2021] [Accepted: 05/24/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Our objective was to assess the association between intensive care unit (ICU)-free days and patient outcomes in pediatric prehospital care and to evaluate whether ICU-free days is a more sensitive outcome measure for emergency medical services research in this population. METHODS This study used data from a previous pediatric prehospital trial. The original study enrolled patients ≤12 years of age and compared bag-valve-mask-ventilation (BVM) versus endotracheal intubation (ETI) during prehospital resuscitation. For the current study, we defined ICU-free days as 30 minus the number of days in the ICU (range, 0-30 days) and assigned 0 ICU-free days for death within 30 days. We compared ICU-free days between the original study treatment groups (BVM vs ETI) and with the original trial outcomes of survival to hospital discharge and Pediatric Cerebral Performance Category (PCPC). RESULTS Median ICU-free days for the BVM group (n = 404) versus ETI group (n = 416) was not statistically different: 0 ICU-free days (interquartile range, 0-10) versus 0 (0-0), P = 0.219. Median ICU-free days were greater for BVM group in 3 subgroups: foreign body aspiration 30 (0-30) versus 0 (0-21), P = 0.028; child maltreatment 0 (0-14.2) versus 0 (0-0), P = 0.004; and respiratory arrest 25 (1-29) versus 7.5 (0-27.7), P = 0.015. In the original trial, neither survival nor PCPC demonstrated differences in all 3 subgroups-survival was greater with BVM for child maltreatment and respiratory arrest and favorable PCPC was greater with BVM for foreign body aspiration. Overall, in the current study, patients with more ICU-free days also had greater survival to hospital discharge and more favorable PCPC scores. CONCLUSIONS This initial study of the association between ICU-free days and patient outcomes during prehospital pediatric resuscitation appears to support the use of ICU-free days as a clinical endpoint in this population. ICU-free days may be more sensitive than either mortality or PCPC alone while capturing aspects of both measures.
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Affiliation(s)
- Hanjin Cho
- Department of Emergency MedicineCollege of MedicineKorea UniversitySeoulKorea
| | | | - Marianne Gausche‐Hill
- Los Angeles County Emergency Medical Services AgencySanta Fe SpringsCaliforniaUSA
- Department of Emergency MedicineHarbor‐UCLA Medical CenterTorranceCaliforniaUSA
- Departments of PediatricsHarbor‐UCLA Medical CenterTorranceCaliforniaUSA
- Department of Emergency MedicineDavid Geffen School of Medicine at UCLALos AngelesCaliforniaUSA
| | - Henry E Wang
- Department of Emergency MedicineThe Ohio State UniversityColumbusOhioUSA
| | - Matthew Hansen
- Department of Emergency MedicineOregon Health and Science UniversityPortlandOregonUSA
| | - Nichole Bosson
- Los Angeles County Emergency Medical Services AgencySanta Fe SpringsCaliforniaUSA
- Department of Emergency MedicineHarbor‐UCLA Medical CenterTorranceCaliforniaUSA
- Department of Emergency MedicineDavid Geffen School of Medicine at UCLALos AngelesCaliforniaUSA
| | - Roger J. Lewis
- Berry Consultants, LLCAustinTexasUSA
- Department of Emergency MedicineHarbor‐UCLA Medical CenterTorranceCaliforniaUSA
- Department of Emergency MedicineDavid Geffen School of Medicine at UCLALos AngelesCaliforniaUSA
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Al Saiegh F, Philipp L, Mouchtouris N, Chalouhi N, Khanna O, Shah SO, Jallo J. Comparison of Outcomes of Severe Traumatic Brain Injury in 36,929 Patients Treated with or without Intracranial Pressure Monitoring in a Mature Trauma System. World Neurosurg 2020; 136:e535-e541. [PMID: 31954892 DOI: 10.1016/j.wneu.2020.01.070] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2019] [Revised: 01/09/2020] [Accepted: 01/09/2020] [Indexed: 10/25/2022]
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Munakomi S, Thingujam J, Bajracharya A, Gurung S, Shrestha S. Prognostics of Hospitalization Length and Mortality in Patients with Traumatic Frontal Brain Contusions. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1279:53-59. [PMID: 32350821 DOI: 10.1007/5584_2020_529] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
Traumatic brain injury has ripple effect on the physical, cognitive, behavioral, and emotional domains of quality of life and portends a long-term neurological disability in survivors. In this study we evaluated the prognostic role of demographic and clinico-radiological variables on the hospitalization length and mortality in 71 of patients with frontal brain contusions. The receiver operating characteristic (ROC) plots were performed, with area under the curve (AUC) values, for graphical comparison of variables that would predict mortality and hospitalization length. We found that the best prognostics of mortality were the Glasgow Coma Scale score, the motor function score, and the Rotterdam CT score, with AUC values of 0.873, 0.836, and 0.711, respectively. Concerning the prediction of hospitalization length, the AUC showed inappreciable differences, with the highest values for the Glasgow Coma Scale score, Rotterdam CT score, and the serum cortisol level in a 0.550-0.600 range. Curve estimation, based on multivariate analysis, showed that the scores of motor function, Glasgow Coma Scale, and Rotterdam CT correlated best with the prediction of both mortality and hospitalization length, along with the upward dynamic changes of serum cortisol for the latter. We conclude that basically simple and non-invasive assessment in survivors of acute traumatic brain contusion is helpful in predicting mortality and the length of hospital stay, which would be of essential value in better allocation of healthcare resources for inpatient treatment and rehabilitation and for post-hospital patient's functioning.
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Affiliation(s)
- Sunil Munakomi
- Department of Neurosurgery, Nobel Medical College and Teaching Hospital, Biratnagar, Nepal.
| | - Jagdish Thingujam
- Department of Neurosurgery, Nobel Medical College and Teaching Hospital, Biratnagar, Nepal
| | - Aliza Bajracharya
- Department of Neurosurgery, Nobel Medical College and Teaching Hospital, Biratnagar, Nepal
| | - Suja Gurung
- Department of Neurosurgery, Nobel Medical College and Teaching Hospital, Biratnagar, Nepal
| | - Sangam Shrestha
- Department of Pediatrics, Koshi Zonal Hospital, Biratnagar, Nepal
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Sheehan BM, Grigorian A, Gambhir S, Maithel S, Kuza CM, Dolich MO, Lekawa ME, Nahmias J. Early Tracheostomy for Severe Pediatric Traumatic Brain Injury is Associated with Reduced Intensive Care Unit Length of Stay and Total Ventilator Days. J Intensive Care Med 2019; 35:1346-1351. [PMID: 31455142 DOI: 10.1177/0885066619870153] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
OBJECTIVES To determine whether, similar to adults, early tracheostomy in pediatric patients with severe traumatic brain injury (TBI) improves inhospital outcomes including ventilator days, intensive care unit (ICU) length of stay (LOS), and total hospital LOS when compared to late tracheostomy. DESIGN Retrospective cohort analysis. SETTING The Pediatric Trauma Quality Improvement Program (TQIP) database. PATIENTS One hundred twenty-seven pediatric patients <16 years old with severe (>3) abbreviated injury scale TBI who underwent early (days 1-6) or late (day ≥7) tracheostomy between 2014 and 2016. INTERVENTIONS Not applicable. MEASUREMENTS AND MAIN RESULTS The Pediatric TQIP database was queried for patients <16 years old with severe TBI, who underwent tracheostomy. Patient demographics and outcomes of early versus late tracheostomy were compared using Student t test, Mann-Whitney U test, and χ2 analysis. Sixteen patients underwent early tracheostomy while 111 underwent late tracheostomy. The groups had similar distributions of age, gender, mechanism of injury, and mean injury severity scores (P > .05). Early tracheostomy was associated with decreased ICU LOS (early: 17 vs late: 32 days, P < .05) and ventilator days (early: 9.7 vs late: 27.1 days, P < .05). There was no difference in total LOS (early: 26.7 vs late: 41.3 days, P = .06), the incidence of acute respiratory distress syndrome (early: 6.3% vs late: 2.7%, P = .45), pneumonia (early: 12.5% vs late: 29.7%, P = .15), or mortality (early: 0% vs late: 2%, P = .588) between the 2 groups. CONCLUSION Similar to adults, early tracheostomy in pediatric patients with severe TBI is associated with decreased ICU LOS and ventilator days. Future prospective trials are needed to confirm these findings. ARTICLE TWEET Early tracheostomy in pediatric patients with severe TBI is associated with decreased ICU LOS and ventilator days.
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Affiliation(s)
- Brian M Sheehan
- Division of Trauma, Burns and Surgical Critical Care, Department of Surgery, 8788University of California, Irvine, Orange, CA, USA
| | - Areg Grigorian
- Division of Trauma, Burns and Surgical Critical Care, Department of Surgery, 8788University of California, Irvine, Orange, CA, USA
| | - Sahil Gambhir
- Division of Trauma, Burns and Surgical Critical Care, Department of Surgery, 8788University of California, Irvine, Orange, CA, USA
| | - Shelley Maithel
- Division of Trauma, Burns and Surgical Critical Care, Department of Surgery, 8788University of California, Irvine, Orange, CA, USA
| | - Catherine M Kuza
- Department of Anesthesia, 5116University of Southern California, Los Angeles, CA, USA
| | - Matthew O Dolich
- Division of Trauma, Burns and Surgical Critical Care, Department of Surgery, 8788University of California, Irvine, Orange, CA, USA
| | - Michael E Lekawa
- Division of Trauma, Burns and Surgical Critical Care, Department of Surgery, 8788University of California, Irvine, Orange, CA, USA
| | - Jeffry Nahmias
- Division of Trauma, Burns and Surgical Critical Care, Department of Surgery, 8788University of California, Irvine, Orange, CA, USA
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Lovett ME, O'Brien NF, Leonard JR. Children With Severe Traumatic Brain Injury, Intracranial Pressure, Cerebral Perfusion Pressure, What Does it Mean? A Review of the Literature. Pediatr Neurol 2019; 94:3-20. [PMID: 30765136 DOI: 10.1016/j.pediatrneurol.2018.12.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/22/2018] [Revised: 11/28/2018] [Accepted: 12/06/2018] [Indexed: 11/18/2022]
Abstract
Severe traumatic brain injury is a leading cause of morbidity and mortality in children. In 2003 the Brain Trauma Foundation released guidelines that have since been updated (2010) and have helped standardize and improve care. One area of care that remains controversial is whether the placement of an intracranial pressure monitor is advantageous in the management of traumatic brain injury. Another aspect of care that is widely debated is whether management after traumatic brain injury should be based on intracranial pressure-directed therapy, cerebral perfusion pressure-directed therapy, or a combination of the two. The aim of this article was to provide an overview and review the current evidence regarding these questions.
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Affiliation(s)
- Marlina E Lovett
- Division of Critical Care Medicine, Nationwide Children's Hospital, Columbus, Ohio; Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University, Columbus, Ohio.
| | - Nicole F O'Brien
- Division of Critical Care Medicine, Nationwide Children's Hospital, Columbus, Ohio; Department of Pediatrics, Nationwide Children's Hospital, The Ohio State University, Columbus, Ohio
| | - Jeffrey R Leonard
- Division of Neurosurgery, Nationwide Children's Hospital, Columbus, Ohio
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Lele A, Kannan N, Vavilala MS, Sharma D, Mossa-Basha M, Agyem K, Mock C, Pandey RM, Dash HH, Mahapatra A, Gupta D. Patients Who Benefit from Intracranial Pressure Monitoring without Cerebrospinal Fluid Drainage After Severe Traumatic Brain Injury. Neurosurgery 2018; 85:231-239. [DOI: 10.1093/neuros/nyy247] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2017] [Accepted: 07/11/2018] [Indexed: 12/11/2022] Open
Abstract
AbstractBACKGROUNDIndia has a high traumatic brain injury (TBI) burden and intracranial pressure monitoring (ICP) remains controversial but some patients may benefit.OBJECTIVETo examine the association between ICP monitor placement and outcomes, and identify Indian patients with severe TBI who benefit from ICP monitoringMETHODSWe conducted a secondary analysis of a prospective cohort study at a level 1 Indian trauma center. Patients over 18 yr with severe TBI (admission Glasgow coma scale score < 8) who received tracheal intubation for at-least 48 h were examined. Propensity-based analysis using inverse probability weighting approach was used to examine ICP monitor placement within 72 h of admission and outcomes. Outcomes were in-hospital mortality and Glasgow Outcome Scale (GOS) score at discharge, 3, 6, and 12 mo. Death, vegetative, or major impairment defined unfavorable outcome.RESULTSThe 200 patients averaged 36 [18 to 85] yr of age and average injury severity score of 31.4 [2 to 73]. ICP monitors were placed in 126 (63%) patients. Patients with ICP monitor placement experienced lower in-hospital mortality (adjusted relative risk [aRR]; 0.50 [0.29, 0.87]) than patients without ICP monitoring. However, there was no benefit at 3, 6, and 12 mo. With ICP monitor placement, absence of cerebral edema (aRR 0.54, 95% confidence interval 0.35-0.84), and absence of intraventricular hemorrhage (aRR 0.52, 95% confidence interval 0.33-0.82) were associated with reduced unfavorable outcomes.CONCLUSIONICP monitor placement without cerebrospinal fluid drainage within 72 h of admission was associated with reduced in-patient mortality. Patients with severe TBI but without cerebral edema and without intraventricular hemorrhage may benefit from ICP monitoring.
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Affiliation(s)
- Abhijit Lele
- Departments of Anesthesiology & Pain Medicine, University of Washington, Sea-ttle, Washington
- Harborview Injury Prevention and Research Center, Seatt-le, Washington
| | - Nithya Kannan
- Harborview Injury Prevention and Research Center, Seatt-le, Washington
| | - Monica S Vavilala
- Departments of Anesthesiology & Pain Medicine, University of Washington, Sea-ttle, Washington
- Harborview Injury Prevention and Research Center, Seatt-le, Washington
| | - Deepak Sharma
- Departments of Anesthesiology & Pain Medicine, University of Washington, Sea-ttle, Washington
| | | | - Kwesi Agyem
- Department of Radio-logy, University of Washington, Seattle, Washington
| | - Charles Mock
- Departments of Surgery and Epidemiology, University of Washing-ton, Seattle, Washington
| | - R M Pandey
- Department of Epidemiology, All India Institute of Medical Sciences, New Delhi, India
| | - H H Dash
- Department of Neurosurgery, Jai Prakash Narayan Apex Trauma Center, New Delhi, India
| | - Ashok Mahapatra
- Department of Neurosurgery, Jai Prakash Narayan Apex Trauma Center, New Delhi, India
| | - Deepak Gupta
- Department of Neurosurgery, Jai Prakash Narayan Apex Trauma Center, New Delhi, India
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Mohamed WRA, Leach MJ, Reda NA, Abd-Ellatif MM, Mohammed MA, Abd-Elaziz MA. The effectiveness of clinical pathway-directed care on hospitalisation-related outcomes in patients with severe traumatic brain injury: A quasi-experimental study. J Clin Nurs 2018; 27:e820-e832. [PMID: 29193516 DOI: 10.1111/jocn.14194] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/20/2017] [Indexed: 12/14/2022]
Abstract
AIMS AND OBJECTIVES To compare the effectiveness of clinical pathway-directed care to usual care on hospitalisation-related outcomes in patients with severe traumatic brain injury (STBI). BACKGROUND Severe traumatic brain injury is a major cause of disability and mortality in young adults. Clinical pathways endeavour to bring evidence and clinical practice closer together to foster the delivery of best practice and to improve patient outcomes. DESIGN Quasi-experimental study. METHODS The study was conducted in a trauma intensive care unit of a large teaching hospital in Egypt. Patients aged 18-60 years with a diagnosis of STBI, a Glasgow Coma Scale score between 3-8 and a nonpenetrating head injury were consecutively assigned to 15 days of care. The outcomes assessed were complications related to hospitalisation, clinical variances, length of intensive care unit (ICU) stay, ICU readmission rate and patient/family satisfaction. RESULTS Sixty participants completed the study (30 in each arm). Apart from age, there were no significant differences between groups in baseline characteristics. The clinical pathway group demonstrated statistically significantly fewer cases of hospitalisation-related complications on day 15, and a significantly shorter length of ICU stay, lower ICU readmission rate and a high level of patient/family satisfaction when compared with the usual care group. The effect of the intervention on fever, pressure ulceration, hyperglycaemia and readmission to the ICU was no longer statistically significant after controlling for age. CONCLUSIONS The findings of the current study suggest that the implementation of a clinical pathway for patients with severe TBI may be helpful in improving the patient experience as well as some hospitalisation-related outcomes. RELEVANCE TO CLINICAL PRACTICE The provision of clinical pathway-directed care in a trauma ICU may offer benefits to the patient, family and institution beyond that provided by usual care.
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Affiliation(s)
| | - Matthew J Leach
- Department of Rural Health, University of South Australia, Adelaide, SA, Australia
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Rubin ML, Chan W, Yamal JM, Robertson CS. A joint logistic regression and covariate-adjusted continuous-time Markov chain model. Stat Med 2017; 36:4570-4582. [PMID: 28695582 DOI: 10.1002/sim.7387] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2016] [Accepted: 06/03/2017] [Indexed: 11/08/2022]
Abstract
The use of longitudinal measurements to predict a categorical outcome is an increasingly common goal in research studies. Joint models are commonly used to describe two or more models simultaneously by considering the correlated nature of their outcomes and the random error present in the longitudinal measurements. However, there is limited research on joint models with longitudinal predictors and categorical cross-sectional outcomes. Perhaps the most challenging task is how to model the longitudinal predictor process such that it represents the true biological mechanism that dictates the association with the categorical response. We propose a joint logistic regression and Markov chain model to describe a binary cross-sectional response, where the unobserved transition rates of a two-state continuous-time Markov chain are included as covariates. We use the method of maximum likelihood to estimate the parameters of our model. In a simulation study, coverage probabilities of about 95%, standard deviations close to standard errors, and low biases for the parameter values show that our estimation method is adequate. We apply the proposed joint model to a dataset of patients with traumatic brain injury to describe and predict a 6-month outcome based on physiological data collected post-injury and admission characteristics. Our analysis indicates that the information provided by physiological changes over time may help improve prediction of long-term functional status of these severely ill subjects. Copyright © 2017 John Wiley & Sons, Ltd.
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Affiliation(s)
- Maria Laura Rubin
- Department of Biostatistics, The University of Texas Health Science Center at Houston, Houston, TX, 77030, U.S.A
| | - Wenyaw Chan
- Department of Biostatistics, The University of Texas Health Science Center at Houston, Houston, TX, 77030, U.S.A
| | - Jose-Miguel Yamal
- Department of Biostatistics, The University of Texas Health Science Center at Houston, Houston, TX, 77030, U.S.A
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Safety Profile of Children in an Enclosure Bed. CLIN NURSE SPEC 2016; 31:36-44. [PMID: 27906732 DOI: 10.1097/nur.0000000000000261] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
PURPOSE Pediatric nurses care for many children in the hospital setting whose behavioral challenges can impact safety. One intervention utilized to prevent injury and improve safety when caring for this population of children has been the enclosure bed. Scant information was found in the literature that discusses the use of the enclosure bed in the pediatric setting. The purpose of this article is to examine the use of the enclosure bed in the pediatric setting. A secondary aim is to identify the population of children where an enclosure bed was implemented and the safety factors associated with use of the enclosure bed. METHODS An exploratory retrospective chart review was conducted of 208 pediatric enclosure bed encounters in an acute care setting over a 2-year period. Variables included demographics, length of stay and bed use, behavioral medications, restraint and sitter usage, skin breakdown, fall risk, and falls. RESULTS Three categories of children based on cognitive function, no cognitive impairment, new cognitive impairment, and congenital cognitive impairment, were extracted from the chart review. Significant differences were found between groups of children and between safety variables observed with enclosure bed use. Children with new-onset cognitive impairment were more likely to incur falls, skin breakdown, and injury during use of the enclosure bed. CONCLUSION Use of the enclosure bed is a reasonable intervention in certain children to ensure their safety in the hospital setting. This information will enhance nursing knowledge related to providing safe and optimal care of this challenging population of children.
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Bigler ED, Zielinski BA, Goodrich-Hunsaker N, Black GM, Huff BST, Christiansen Z, Wood DM, Abildskov TJ, Dennis M, Taylor HG, Rubin K, Vannatta K, Gerhardt CA, Stancin T, Yeates KO. The Relation of Focal Lesions to Cortical Thickness in Pediatric Traumatic Brain Injury. J Child Neurol 2016; 31:1302-11. [PMID: 27342577 PMCID: PMC5525324 DOI: 10.1177/0883073816654143] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/22/2016] [Accepted: 05/09/2016] [Indexed: 12/22/2022]
Abstract
In a sample of children with traumatic brain injury, this magnetic resonance imaging (MRI)-based investigation examined whether presence of a focal lesion uniquely influenced cortical thickness in any brain region. Specifically, the study explored the relation of cortical thickness to injury severity as measured by Glasgow Coma Scale score and length of stay, along with presence of encephalomalacia, focal white matter lesions or presence of hemosiderin deposition as a marker of shear injury. For comparison, a group of children without head injury but with orthopedic injury of similar age and sex were also examined. Both traumatic brain injury and orthopedic injury children had normally reduced cortical thickness with age, assumed to reflect neuronal pruning. However, the reductions observed within the traumatic brain injury sample were similar to those in the orthopedic injury group, suggesting that in this sample traumatic brain injury, per se, did not uniquely alter cortical thickness in any brain region at the group level. Injury severity in terms of Glasgow Coma Scale or longer length of stay was associated with greater reductions in frontal and occipitoparietal cortical thickness. However, presence of focal lesions were not related to unique changes in cortical thickness despite having a prominent distribution of lesions within frontotemporal regions among children with traumatic brain injury. Because focal lesions were highly heterogeneous, their association with cortical thickness and development appeared to be idiosyncratic, and not associated with group level effects.
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Affiliation(s)
- Erin D Bigler
- Department of Psychology and the Neuroscience Center, Brigham Young University, Provo, UT, USA Department of Psychiatry, University of Utah, Salt Lake City, UT, USA
| | - Brandon A Zielinski
- Departments of Pediatrics and Neurology, University of Utah, Salt Lake City, UT, USA
| | | | - Garrett M Black
- Department of Psychology, Brigham Young University, Provo, UT, USA
| | - B S Trevor Huff
- Department of Psychology, Brigham Young University, Provo, UT, USA
| | | | - Dawn-Marie Wood
- Department of Psychology, Brigham Young University, Provo, UT, USA
| | | | - Maureen Dennis
- Program in Neuroscience & Mental Health, The Hospital for Sick Children, Toronto, Canada Department of Surgery and Department of Psychology, University of Toronto, Toronto, Canada
| | - H Gerry Taylor
- Department of Pediatrics, Case Western Reserve University and Rainbow Babies & Children's Hospital, University Hospitals Case Medical Center, Cleveland, OH, USA
| | - Kenneth Rubin
- Department of Psychology, University of Maryland, College Park, MD, USA
| | - Kathryn Vannatta
- Department of Pediatrics, The Ohio State University, Columbus, OH, USA Center for Behavioral Health, Columbus Children's Research Institute, Columbus, OH, USA
| | - Cynthia A Gerhardt
- Department of Pediatrics, The Ohio State University, Columbus, OH, USA Center for Behavioral Health, Columbus Children's Research Institute, Columbus, OH, USA
| | - Terry Stancin
- Department of Pediatrics, Case Western Reserve University and Rainbow Babies & Children's Hospital, University Hospitals Case Medical Center, Cleveland, OH, USA Department of Psychiatry, MetroHealth Medical Center, Cleveland, OH, USA
| | - Keith Owen Yeates
- Department of Pediatrics, The Ohio State University, Columbus, OH, USA Center for Biobehavioral Health, The Research Institute at Nationwide Children's Hospital, Columbus, OH, USA
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