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Hiremath SV, Marino RJ, Coffman DL, Karmarkar AM, Tucker CA. Evaluating associations between trauma-related characteristics and functional recovery in individuals with spinal cord injury. J Spinal Cord Med 2024; 47:486-494. [PMID: 35993800 PMCID: PMC11218572 DOI: 10.1080/10790268.2022.2112849] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/15/2022] Open
Abstract
OBJECTIVE To determine the associations between trauma variables, acute phase-related variables, and patient-level characteristics with functional recovery during inpatient rehabilitation for individuals with spinal cord injury (SCI). The associations were evaluated by linking individuals' records between the Pennsylvania Trauma Systems Outcomes Study and the National SCI Model Systems databases. DESIGN Retrospective cohort analysis. SETTING Two SCI Model Centers in Pennsylvania, United States. METHODS We used a record linkage toolkit in Python to link 735 individuals with traumatic SCI between the databases. The percentage for true-match and error were 92.0% and 0.1%, respectively. The functional recovery during inpatient rehabilitation was determined in 604 individuals with SCI by ordinary least squares regression (OLS) and gradient boosting regression (GBR) analyses. RESULTS The OLS and GBR analyses indicated older age, greater impairment (SCI level combined with American Spinal Injury Association impairment scale), presence of diabetes mellitus, pulmonary complications during acute care, and longer length of stay at an inpatient rehabilitation facility were associated with lower functional recovery (OLS R2 = 0.56 and GBR R2 = 0.58). CONCLUSIONS Trauma and acute care variables in addition to patient characteristics were associated with functional recovery during inpatient rehabilitation in individuals with SCI. Further investigation is needed to understand the role of diabetes mellitus and pulmonary complications, which have not been previously associated with functional recovery in individuals with SCI.
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Affiliation(s)
- Shivayogi V. Hiremath
- Department of Health and Rehabilitation Sciences, Temple University, Philadelphia, Pennsylvania, USA
| | - Ralph J. Marino
- Department of Rehabilitation Medicine, Thomas Jefferson University, Philadelphia, Pennsylvania, USA
| | - Donna L. Coffman
- Department of Epidemiology and Biostatistics, Temple University, Philadelphia, Pennsylvania, USA
| | - Amol M. Karmarkar
- Department of Physical Medicine and Rehabilitation, Virginia Commonwealth University, Richmond, Virginia, USA
- Sheltering Arms Institute, Richmond, Virginia, USA
| | - Carole A. Tucker
- Department of Nutrition, Metabolic and Rehabilitation Sciences, University of Texas Medical Branch-Galveston, Galveston, Texas, USA
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Mouchtouris N, Luck T, Yudkoff C, Hines K, Franco D, Al Saiegh F, Thalheimer S, Khanna O, Prasad S, Heller J, Harrop J, Jallo J. Initial Heart Rate Predicts Functional Independence in Patients With Spinal Cord Injury Requiring Surgery: A Registry-Based Study in a Mature Trauma System Over the Past 10 Years. Global Spine J 2024; 14:1745-1752. [PMID: 36735682 PMCID: PMC11268299 DOI: 10.1177/21925682231155127] [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] [Indexed: 02/04/2023] Open
Abstract
STUDY DESIGN Retrospective Cohort Study. OBJECTIVES To determine the ability of early vital sign abnormalities to predict functional independence in patients with SCI that required surgery. METHODS A retrospective analysis of data extracted from the Pennsylvania Trauma Outcome Study database. Inclusion criteria were patients >18 years with a diagnosis of SCI who required urgent spine surgery in Pennsylvania from 1/1/2010-12/31/2020 and had complete records available. RESULTS A total of 644 patients met the inclusion criteria. The mean age was 47.1 ± 14.9 years old and the mean injury severity score (ISS) was 22.3 ± 12.7 with the SCI occurring in the cervical, thoracic, and lumbar spine in 61.8%, 19.6% and 18.0%, respectively. Multivariable logistic regression analyses for predictors of functional independence at discharge showed that higher HR at the scene (OR 1.016, 95% CI 1.006-1.027, P = .002) and lower ISS score (OR .894, 95% CI .870-.920, P < .001) were significant predictors of functional independence. Similarly, higher admission HR (OR 1.015, 95% CI 1.004-1.027, P = .008) and lower ISS score (OR .880, 95% CI 0.864-.914, P < .001) were significant predictors of functional independence. Peak Youden indices showed that patients with HR at scene >70 and admission HR ≥83 were more likely to achieve functional independence. CONCLUSIONS Early heart rate is a strong predictor of functional independence in patients with SCI. HR at scene >70 and admission HR ≥83 is associated with improved outcomes, suggesting lack of neurogenic shock.
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Affiliation(s)
- Nikolaos Mouchtouris
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Trevor Luck
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Clifford Yudkoff
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Kevin Hines
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Daniel Franco
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Fadi Al Saiegh
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Sara Thalheimer
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Omaditya Khanna
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Srinivas Prasad
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Joshua Heller
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - James Harrop
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Jack Jallo
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
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Scott MM, Patel DV, Lucasti C, Vallee EK, Clark LD, Kowalski JM. Hospital Course and Complications of Subaxial Cervical Trauma Patients With Tetraplegia or Paraplegia: A Case Series and Literature Review. Clin Spine Surg 2024; 37:E152-E157. [PMID: 38158604 DOI: 10.1097/bsd.0000000000001571] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/01/2022] [Accepted: 12/06/2023] [Indexed: 01/03/2024]
Abstract
STUDY DESIGN A single-institution, retrospective cohort study. OBJECTIVE The objective was to present demographic characteristics, mechanism of injuries, lengths of stay, intensive care unit (ICU) days, discharge locations, and causes of 90-day readmission for patients with subaxial spinal cord injuries resulting in paraplegia or tetraplegia. SUMMARY OF BACKGROUND DATA Spinal cord injuries resulting in paraplegia or tetraplegia are rare injuries with debilitating outcomes. Numerous advances have occurred in caring for these patients, but patients still experience multiple complications. The severity of these injuries and numerous complications result in prolonged hospital stays and the need for extensive rehabilitation. METHODS Twelve patients with subaxial spinal cord injury resulting in paraplegia or tetraplegia from a level 1 adult trauma center were reviewed. The primary outcomes included hospital length of stay, ICU days, intrahospital complications, 90-day readmission rates, and discharge location. We reviewed the literature for these outcomes in spinal cord injuries. RESULTS For patients with subaxial spinal cord injuries resulting in paraplegia and tetraplegia, the average age was 36.0 years, and most were male [91.7% (11/12)]. The most common mechanism of injury was gunshot wounds[41.7% (5/12)]. Patients spent an average of 46.3 days in the hospital and 30.7 days in the ICU. Respiratory complications were the most common (9 patients). Fifty percent of patients (6/12) were discharged to the inpatient spinal cord rehab center, and 16.7% (2/12) expired while in the hospital. Two patients (20.0%) were readmitted within 90 days of discharge. CONCLUSIONS Most patients with subaxial spinal cord injuries resulting in paraplegia or tetraplegia were young males with high-energy traumas. Many patients had intrahospital complications, and most were discharged to the hospital spinal rehab center. These findings likely stem from the severity of paraplegia and tetraplegia injuries and the need for rehabilitation.
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Affiliation(s)
| | - Dil V Patel
- UBMD Orthopaedics and Sports Medicine Doctors, Buffalo, NY
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Luck T, Zaki PG, Slotkin EM, Michels R, Ong A, Butts CA. Age-Adjusted Modified Frailty Index: Association With Hip Fracture Discharge Functional Dependence. J Surg Res 2024; 295:214-221. [PMID: 38039726 DOI: 10.1016/j.jss.2023.10.021] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Revised: 09/20/2023] [Accepted: 10/28/2023] [Indexed: 12/03/2023]
Abstract
INTRODUCTION Hip fractures are a common traumatic injury that carry significant morbidity and mortality, and prognostication of functional outcome is becoming increasingly salient. Across multiple surgical specialties, the five-item and 11-item Modified Frailty Index (mFI-5 and mFI-11) have been found to be convenient, quick, and sensitive tools for identifying patients at risk for perioperative complications. A prior study described the superiority of an Age-Adjusted Modified Frailty Index (aamFI) for predicting perioperative complications compared to the mFI-5 in an elective hip surgery. We sought to externally validate the aamFI in a multicenter hip fracture cohort and hypothesize that these risk scores would not only predict functional dependence (FD) at discharge, but that the aamFI would outperform the mFI-5 and mFI-11. METHODS The Pennsylvania Trauma Systems Foundation registry was queried from 2010 to 2020 for CPT codes, ICD-9 and ICD-10 codes pertaining to hip fracture patients. Patients with missing locomotion and transfer mobility data were excluded. FD status was determined by discharge locomotion and transfer mobility scores per existing methodology. Univariable and Multivariable analysis as well as receiver operator characteristic curves were used to evaluate and compare the three indices for prediction of functional status at discharge. P value < 0.05 was considered significant. RESULTS Twelve thousand seven hundred and forty patients met inclusion criteria (FD: 8183; functional independent 4557). On univariable logistic regression analysis, the mFI-11 (odds ratio [OR] 1.52, 95% confidence interval [CI] 1.47-1.58, P < 0.05), mFI-5 (OR 1.57, 95% CI 1.51-1.63), and aamFI (OR 1.57, 95% CI 1.52-1.62, P < 0.05) were associated with FD. On multivariable logistic regression analysis for predictors of FD, when controlling for age (for the mFI-11 and mFI-5), sex, injury severity score, and admission vitals (systolic blood pressure and respiratory rate), higher mFI-11 and mFI-5 scores independently predicted FD at discharge (OR 1.23, 95% CI 1.18-1.28, P < 0.05 and OR 1.23, 95% CI 1.18-1.29P < 0.05 respectively). Higher aaMFI scores had superior association with functional dependence (OR 1.59, 95% CI 1.54-1.64, P < 0.05). Receiver operator characteristic curves for the mFI-11, mFI-5, and aaMFI showed comparable diagnostic strength (area under curve [AUC] = 0.63 95% CI 0.62-0.64, P < 0.05; AUC = 0.63 95% CI 0.62-0.64, P < 0.05; and AUC = 0.67 95% CI 0.65-0.67, P < 0.05 respectively). CONCLUSIONS The mFI-11, mFI-5, and aamFI are predictive of functional outcome following hip fracture. By including age, the aamFI retains the ease of use of the mFI-5 while improving its prognostic utility for functional outcome.
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Affiliation(s)
- Trevor Luck
- Drexel University College of Medicine, Philadelphia, Pennsylvania
| | - Peter G Zaki
- Drexel University College of Medicine, Philadelphia, Pennsylvania
| | - Eric M Slotkin
- Division of Orthopedic Surgery, Department of Surgery, Reading Hospital, West Reading, Pennsylvania
| | - Ryan Michels
- Division of Orthopedic Surgery, Department of Surgery, Reading Hospital, West Reading, Pennsylvania
| | - Adrian Ong
- Division of Trauma, Department of Surgery, Acute Care Surgery, and Surgical Critical Care, Reading Hospital-Tower Health, West Reading, Pennsylvania
| | - Christopher A Butts
- Division of Trauma, Department of Surgery, Acute Care Surgery, and Surgical Critical Care, Reading Hospital-Tower Health, West Reading, Pennsylvania.
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Mouchtouris N, Luck T, Locke K, Hines K, Franco D, Yudkoff C, Sivaganesan A, Heller J, Prasad S, Harrop J, Jack Jallo. Comparison of 5-Item and 11-Item Modified Frailty Index as Predictors of Functional Independence in Patients With Spinal Cord Injury. Global Spine J 2023:21925682231211279. [PMID: 37918861 DOI: 10.1177/21925682231211279] [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] [Indexed: 11/04/2023] Open
Abstract
STUDY DESIGN Retrospective Cohort Study. INTRODUCTION The 11-item modified Frailty index (mFI-11) by the ACS-NSQIP database was used to predict which patients are high risk for complications and inpatient mortality. ACS-NSQIP now has switched to the 5-item MFI. However, there are no studies on how these frailty indices fare against each other and their prognostic value of functional independence in patients with spinal cord injury (SCI). OBJECTIVE To compare the mFI-5 and mFI-11 in order to standardize frailty assessment in the SCI population. METHODS Retrospective analysis of 272,174 patients with SCI from 2010 to 2020 from the Pennsylvania Trauma Systems Foundation (PTSF) registry. Multivariable logistic regression was used to determine the predictive value of mFI for functional independence as determined by locomotion and transfer mobility. RESULTS A total of 1907 patients were included with a mean age of 46.9 ± 15.1 years. The 3 most common MFI factors were hypertension (32.2%), diabetes mellitus (13.7%) and chronic obstructive pulmonary disease (8.5%). Multivariable logistic regression analyses using MFI-5 and MFI-11 showed that a higher frailty score in MFI-5 (OR 1.375, P < .001) and in MFI-11 (OR 1.366, P < .001) were each predictive of poor functional status at discharge. ROC curves for the MFI-5 (AUC = .818, P < .001) and MFI-11 (AUC = .819, P < .001) demonstrated excellent diagnostic accuracy. CONCLUSION The new MFI-5 is equivalent to its predecessor, the MFI-11, and predictive of functional outcomes in patients with SCI. MFI-5 can serve as the preferred frailty index at the point of care and in research contexts.
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Affiliation(s)
- Nikolaos Mouchtouris
- Department of Neurosurgery, Thomas Jefferson Universityand Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Trevor Luck
- Department of Neurosurgery, Drexel University College of Medicine, Philadelphia, PA, USA
| | - Katherine Locke
- Department of Neurosurgery, Drexel University College of Medicine, Philadelphia, PA, USA
| | - Kevin Hines
- Department of Neurosurgery, Thomas Jefferson Universityand Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Daniel Franco
- Department of Neurosurgery, Thomas Jefferson Universityand Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Clifford Yudkoff
- Department of Neurosurgery, Thomas Jefferson Universityand Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Ahilan Sivaganesan
- Department of Neurosurgery, Thomas Jefferson Universityand Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Joshua Heller
- Department of Neurosurgery, Thomas Jefferson Universityand Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Srinivas Prasad
- Department of Neurosurgery, Thomas Jefferson Universityand Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - James Harrop
- Department of Neurosurgery, Thomas Jefferson Universityand Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
| | - Jack Jallo
- Department of Neurosurgery, Thomas Jefferson Universityand Jefferson Hospital for Neuroscience, Philadelphia, PA, USA
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6
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Mouchtouris N, Luck T, Yudkoff C, Locke K, Momin A, Khanna O, Andrews C, Gonzalez G, Harrop J, Shah SO, Jallo J. Ventriculostomy Associated with Reduced Mortality in Severe Traumatic Brain Injury Compared to Parenchymal ICP Monitoring: A Propensity Score-Adjusted Analysis. World Neurosurg 2023; 178:e445-e452. [PMID: 37495098 DOI: 10.1016/j.wneu.2023.07.096] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2023] [Revised: 07/18/2023] [Accepted: 07/19/2023] [Indexed: 07/28/2023]
Abstract
BACKGROUND There is a lack of data on whether intracranial pressure (ICP)-guided therapy with an intraparenchymal fiberoptic monitor (IPM) or an external ventricular drain (EVD) leads to superior outcomes. Our goal is to determine the relationship between ICP-guided therapy with an EVD or IPM and mortality. METHODS Retrospective analysis of severe traumatic brain injury cases that required IPM or EVD placement for ICP-guided therapy from January 1, 2010 to December 31, 2020. The data were obtained from the Pennsylvania Trauma Systems Foundation registry. RESULTS A total of 2305 patients met the inclusion criteria, with 1048 (45.5%) IPM and 1257 (54.5%) EVD placed. Inpatient mortality occurred in 337 (32.2%) and 334 (26.6%) patients in the IPM and EVD cohorts, respectively (P = 0.003). Even among those treated medically only, inpatient mortality occurred in 171 (30.8%) of those with an IPM and in 100 (23.4%) of those with an EVD (P = 0.010). Multivariable logistic regression analysis showed that older age (odds ratio [OR] 1.03, P < 0.001), lower Glasgow Coma Scale (GCS) score (OR 1.16, P < 0.001), requiring surgery (OR 1.22, P = 0.049), and an IPM (OR 1.40, P = 0.001) were significant predictors of mortality. Propensity score-adjusted analysis using inverse probability of treatment weighted method revealed a 28% decrease in mortality and a 14% decrease in length of hospital stay with EVD use when adjusting for age, sex, GCS, Injury Severity Score, surgery, and Hispanic ethnicity. CONCLUSIONS A significant mortality benefit was associated with the use of EVD compared to IPM. This mortality benefit was observed regardless of whether patients required surgery or not.
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Affiliation(s)
- Nikolaos Mouchtouris
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, Pennsylvania, USA.
| | - Trevor Luck
- Department of Neurosurgery, Drexel University College of Medicine, Philadelphia, Pennsylvania, USA
| | - Clifford Yudkoff
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, Pennsylvania, USA
| | - Katherine Locke
- Department of Neurosurgery, Drexel University College of Medicine, Philadelphia, Pennsylvania, USA
| | - Arbaz Momin
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, Pennsylvania, USA
| | - Omaditya Khanna
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, Pennsylvania, USA
| | - Carrie Andrews
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, Pennsylvania, USA
| | - Glenn Gonzalez
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, Pennsylvania, USA
| | - James Harrop
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, Pennsylvania, USA
| | - Syed Omar Shah
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, Pennsylvania, USA
| | - Jack Jallo
- Department of Neurosurgery, Thomas Jefferson University and Jefferson Hospital for Neuroscience, Philadelphia, Pennsylvania, USA
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Tsukuda M, Kumagai G, Wada K, Asari T, Nitobe Y, Tsuda E, Ishibashi Y. Association between injury severity scores and clinical outcomes in patients with traumatic spinal injury in an aging Japanese society. Medicine (Baltimore) 2023; 102:e35369. [PMID: 37773811 PMCID: PMC10545282 DOI: 10.1097/md.0000000000035369] [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: 06/26/2023] [Accepted: 09/01/2023] [Indexed: 10/01/2023] Open
Abstract
The Injury Severity Score (ISS) is widely used to evaluate patients with multiple injuries. This study investigated the association between ISS and clinical outcomes of patients with spinal cord injury (SCI) in an aging Japanese population. This retrospective cohort study investigated patients admitted to a Japanese university hospital. In the study, 89 patients with traumatic SCI were included. Traumatic SCI was categorized as monotrauma or polytrauma, and the ISS was used to evaluate trauma severity. Spearman's correlation coefficient was used to estimate the correlation between ISS and the American Spinal Injury Association (ASIA) motor score, Barthel Index (activities of daily living assessment), and the European Quality of Life (QOL) scale (EQ5d) as an assessment of QOL at admission or the last follow-up with the adjustment for age, sex, and body mass index. Return to home and work were analyzed using the chi-squared test after the ISS was divided into three groups (<14, 14-19, and 20). The mean ISS was significantly higher for polytrauma than monotrauma. Significant negative correlations between the ISS and ASIA motor scores at the first visit (P < .001, r = -0.37) and the last follow-up (adjusted, P = .007, r = -0.30) were observed. The Barthel Index was also negatively correlated with ISS at the first visit (P = .04, r = -0.21) and at the last follow-up period (P < .001, r = -0.35). Moreover, ISS was significantly negatively correlated with EQ5d score at the last follow-up (P = .01, r = -0.28). The chi-squared test demonstrated that patients with an ISS of < 14 returned home (P = .03), while those with an ISS of < 19 returned to work (P = .02). ISS is associated with paralysis, activities of daily living, QOL, and lifestyle in patients with SCI and is an important initial injury assessment method.
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Affiliation(s)
- Manami Tsukuda
- Department of Orthopedic Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Gentaro Kumagai
- Department of Orthopedic Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Kanichiro Wada
- Department of Orthopedic Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Toru Asari
- Department of Orthopedic Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Yohshiro Nitobe
- Department of Orthopedic Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Eiichi Tsuda
- Department of Rehabilitation Medicine, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
| | - Yasuyuki Ishibashi
- Department of Orthopedic Surgery, Hirosaki University Graduate School of Medicine, Hirosaki, Japan
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Kong L. Commentary on "Established and Emerging Therapies in Acute Spinal Cord Injury". Neurospine 2022; 19:297-298. [PMID: 35793932 PMCID: PMC9260554 DOI: 10.14245/ns.2244486.243] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Affiliation(s)
- Lingbo Kong
- Department of spine surgery, Xi’an Honghui Hospital, Xi’an Shaanxi, China
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