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Lee SW, Werner B, Holt J, Lohia A, Ayutyanont N, York H. Clinical characteristics, hospital course, and disposition of patients with nontraumatic spinal cord injury in a large private health care system in the United States. J Spinal Cord Med 2023; 46:900-909. [PMID: 35532310 PMCID: PMC10653757 DOI: 10.1080/10790268.2022.2069533] [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] [Indexed: 10/18/2022] Open
Abstract
OBJECTIVES To evaluate the clinical characteristics, hospital courses, outcomes after hospitalization, and factors associated with outcomes in patients with nontraumatic spinal cord injuries (NTSCI). DESIGN Retrospective analysis. SETTING A large for-profit United States health care system. PARTICIPANTS 2807 inpatients with NTSCI between 2014 and 2020 were identified using International Classification of Disease codes. MAIN OUTCOME MEASURE Demographic, clinical characteristics, hospital course, and disposition data collected from electronic health record. RESULTS The mean age was 57.91 ± 16.41 years with 69.83% being male. Incomplete cervical level injury was the most common injury type, spinal stenosis was the most common diagnostic etiology and central cord syndrome was the most common clinical syndrome. The average length of stay was 9.52 ± 15.8 days, with the subgroup of 1308 (46.6%) patients who were discharged home demonstrating a shorter length of stay (6.42 ± 10.24 days). Falls were the most common hospital-acquired complication (n = 424, 15.11%) and 83 patients deceased. There were increased odds of non-home discharge among patients with the following characteristics: older age, Medicare insurance, non-black racial minority, increased Charlson Comorbidity Index (CCI), intensive care unit (ICU) stay, use of steroid or anticoagulant medications, and hospital-acquired pulmonary complications. Increased in-hospital mortality was observed in those with Medicaid insurance, ICU stay, increased CCI, diagnosis of degenerative spine disease, other unspecified level of injury, and hospital-acquired pulmonary complications. CONCLUSIONS NTSCI in this sample were predominantly incomplete cervical central SCIs. Increased CCI, ICU stay, and hospital-acquired pulmonary complications were associated with poorer outcomes after acute care hospitalization among patients with NTSCI.
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Affiliation(s)
- Se Won Lee
- Department of Physical Medicine and Rehabilitation, Sunrise Health GME Consortium, HCA Healthcare, Las Vegas, Nevada, USA
| | - Bryan Werner
- Department of Physical Medicine and Rehabilitation, Sunrise Health GME Consortium, HCA Healthcare, Las Vegas, Nevada, USA
| | - Jonathan Holt
- Department of Physical Medicine and Rehabilitation, Sunrise Health GME Consortium, HCA Healthcare, Las Vegas, Nevada, USA
| | - Akash Lohia
- Department of Physical Medicine and Rehabilitation, Sunrise Health GME Consortium, HCA Healthcare, Las Vegas, Nevada, USA
| | - Napatkamon Ayutyanont
- Clinical Research Department, Sunrise Health GME Consortium, HCA Healthcare, Las Vegas, Nevada, USA
| | - Henry York
- Department of Physical Medicine and Rehabilitation, VA San Diego Healthcare System, San Diego, California, USA
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Hsu C, Chiu P. Woman with agonal breathing. J Am Coll Emerg Physicians Open 2023; 4:e12954. [PMID: 37124476 PMCID: PMC10132179 DOI: 10.1002/emp2.12954] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2023] [Accepted: 03/29/2023] [Indexed: 05/02/2023] Open
Affiliation(s)
- Chien‐Te Hsu
- Department of Emergency Medicine, National Cheng Kung University Hospital, College of MedicineNational Cheng Kung UniversityTainanTaiwan
| | - Po‐Wei Chiu
- Department of Emergency Medicine, National Cheng Kung University Hospital, College of MedicineNational Cheng Kung UniversityTainanTaiwan
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Ma H, Lin S, Xie Y, Mo S, Huang Q, Ge H, Shi Z, Li S, Zhou D. Association between BUN/creatinine ratio and the risk of in-hospital mortality in patients with trauma-related acute respiratory distress syndrome: a single-centre retrospective cohort from the MIMIC database. BMJ Open 2023; 13:e069345. [PMID: 37116992 PMCID: PMC10151966 DOI: 10.1136/bmjopen-2022-069345] [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: 04/30/2023] Open
Abstract
OBJECTIVE Recent studies have shown that blood urea nitrogen to creatinine (BUN/Cr) ratio might be an effective marker for the prognosis of patients with respiratory diseases. Herein, we aimed to assess the association between BUN/Cr ratio and the risk of in-hospital mortality in patients with trauma-related acute respiratory distress syndrome (ARDS). DESIGN A retrospective cohort study. SETTING AND PARTICIPANTS 1034 patients were extracted from the Medical Information Mart for Intensive Care-III (MIMIC-III) database. PRIMARY AND SECONDARY OUTCOME MEASURES The primary outcome of the study was in-hospital mortality, defined by the vital status at the time of hospital discharge (ie, survivors and non-survivors). RESULTS Of the total patients, 191 (18.5%) died in hospital. The median follow-up duration was 16.0 (8.3-26.6) days. The results showed that high level of BUN/Cr ratio was significantly associated with an increased risk of in-hospital mortality (15.54-21.43: HR=2.00, 95% CI: (1.18 to 3.38); >21.43: HR=1.76, 95% CI: (1.04 to 2.99)) of patients with trauma-related ARDS. In patients with trauma-related ARDS that aged ≥65 years old, male and female, Onychomycosis Severity Index (OSI)>98, Revised Trauma Score (RTS)>11, Simplified Acute Physiology Score II (SAPS-II)>37 and sequential organ failure assessment (SOFA) scores≤7, BUN/Cr ratio was also related to the increased risk of in-hospital mortality (all p<0.05). The predictive performance of BUN/Cr ratio for in-hospital mortality was superior to BUN or Cr, respectively, with the area under the curve of receiver operator characteristic curve at 0.6, and that association was observed in age, gender, OSI, RTS, SAPS-II and SOFA score subgroups. CONCLUSION BUN/Cr ratio may be a potential biomarker for the risk of in-hospital mortality of trauma-related ARDS, which may help the clinicians to identify high-risk individuals and to implement clinical interventions.
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Affiliation(s)
- Huayi Ma
- Department of Intensive Care Unit, Liuzhou Workers' Hospital, Liuzhou, China
| | - Song Lin
- Department of Intensive Care Unit, Liuzhou Workers' Hospital, Liuzhou, China
| | - You Xie
- Department of Intensive Care Unit, Liuzhou Workers' Hospital, Liuzhou, China
| | - Song Mo
- Department of Intensive Care Unit, Liuzhou Workers' Hospital, Liuzhou, China
| | - Qiang Huang
- Department of Intensive Care Unit, Liuzhou Workers' Hospital, Liuzhou, China
| | - Hongfei Ge
- Department of Intensive Care Unit, Liuzhou Workers' Hospital, Liuzhou, China
| | - Zhanying Shi
- Department of Intensive Care Unit, Liuzhou Workers' Hospital, Liuzhou, China
| | - Sixing Li
- Department of Intensive Care Unit, Liuzhou Workers' Hospital, Liuzhou, China
| | - Dan Zhou
- Department of Intensive Care Unit, Liuzhou Workers' Hospital, Liuzhou, China
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Adamec I, Brecl Jakob G, Drulović J, Sellner J, Bilić E, Sitaš B, Bilić H, Tamaš O, Budimkić M, Veselinović N, Horvat Ledinek A, Jerše J, Gomezelj S, Hauer L, Krbot Skorić M, Habek M. Transverse myelitis following COVID-19: Insights from a multi-center study and systematic literature review. J Neurol Sci 2022; 443:120463. [PMID: 36334503 DOI: 10.1016/j.jns.2022.120463] [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: 08/17/2022] [Revised: 10/03/2022] [Accepted: 10/20/2022] [Indexed: 11/05/2022]
Abstract
INTRODUCTION We aimed to provide insights into transverse myelitis (TM) following COVID-19 by analyzing cases treated at tertiary care neurology centers and a systemic review of the literature. METHODS The retrospective observational multi-center study was conducted at the four university neurology departments in Croatia, Slovenia, Serbia, and Austria. We searched for acute myelitis cases that occurred during or after COVID-19. A systemic review of the literature on COVID-19 and transverse myelitis was performed. RESULTS We identified 76 persons with TM associated with COVID-19, 13 from the multi-center study and 63 from the literature review. Most of the participants (55.6%) had an intermediate latency, 25.4% had short and 19% long latency from COVID-19 symptoms to TM. The clinical presentation consisted of the typical TM signs. More than half of the participants had inflammatory changes in the CSF, with rare patients having intrathecal OCB synthesis and positive serology for anti-MOG or anti-AQP4 antibodies. Persons with autonomic symptoms and CSF pleocytosis were significantly more common to have an intermediate latency of 8 to 21 days from COVID-19 to TM (p = 0.005 and p = 0.003; respectively). According to logistic regression analysis, only participants with lesions evident on spinal cord MRI compared to normal spinal cord MRI had reduced risks for poor recovery. >80% of participants were treated with a combination of corticosteroids and intravenous immunoglobulins or plasma exchange with 73% having incomplete recovery. CONCLUSION Our study further characterizes clinical, laboratory, and MRI features, as well as treatment of TM associated with COVID-19.
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Affiliation(s)
- Ivan Adamec
- University Hospital Center Zagreb, Department of Neurology, Referral Center for Autonomic Nervous System Disorders, Zagreb, Croatia; School of Medicine, University of Zagreb, Zagreb, Croatia.
| | - Gregor Brecl Jakob
- University Medical Centre Ljubljana, Department of Neurology, Ljubljana, Slovenia.
| | - Jelena Drulović
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia; University Clinical Center of Serbia, Clinic of Neurology, Belgrade, Serbia.
| | - Johann Sellner
- Landesklinikum Mistelbach-Gänserndorf, Mistelbach, Austria.
| | - Ervina Bilić
- University Hospital Center Zagreb, Department of Neurology, Referral Center for Autonomic Nervous System Disorders, Zagreb, Croatia; School of Medicine, University of Zagreb, Zagreb, Croatia.
| | - Barbara Sitaš
- University Hospital Center Zagreb, Department of Neurology, Referral Center for Autonomic Nervous System Disorders, Zagreb, Croatia.
| | - Hrvoje Bilić
- University Hospital Center Zagreb, Department of Neurology, Referral Center for Autonomic Nervous System Disorders, Zagreb, Croatia.
| | - Olivera Tamaš
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia; University Clinical Center of Serbia, Clinic of Neurology, Belgrade, Serbia.
| | - Maja Budimkić
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia; University Clinical Center of Serbia, Clinic of Neurology, Belgrade, Serbia.
| | - Nikola Veselinović
- Faculty of Medicine, University of Belgrade, Belgrade, Serbia; University Clinical Center of Serbia, Clinic of Neurology, Belgrade, Serbia.
| | | | - Jana Jerše
- University Medical Centre Ljubljana, Department of Neurology, Ljubljana, Slovenia.
| | - Sarah Gomezelj
- University Medical Centre Ljubljana, Department of Neurology, Ljubljana, Slovenia.
| | - Larissa Hauer
- Christian Doppler Medical Center, Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, Paracelsus Medical University, Salzburg, Austria.
| | - Magdalena Krbot Skorić
- University Hospital Center Zagreb, Department of Neurology, Referral Center for Autonomic Nervous System Disorders, Zagreb, Croatia; Faculty of Electrical Engineering and Computing, University of Zagreb, Zagreb, Croatia.
| | - Mario Habek
- University Hospital Center Zagreb, Department of Neurology, Referral Center for Autonomic Nervous System Disorders, Zagreb, Croatia; School of Medicine, University of Zagreb, Zagreb, Croatia.
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Pikija S, Kunz AB, Nardone R, Enzinger C, Pfaff JA, Trinka E, Seifert-Held T, Sellner J. Spontaneous spinal cord infarction in Austria: a two-center comparative study. Ther Adv Neurol Disord 2022; 15:17562864221076321. [PMID: 35299778 PMCID: PMC8921761 DOI: 10.1177/17562864221076321] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2021] [Accepted: 01/07/2022] [Indexed: 11/15/2022] Open
Abstract
Background: Spinal cord infarction (SCI) is a neurological emergency associated with high rates of persistent neurological deficits. Knowledge about this rare but potentially treatable condition needs to be expanded. Objective: To describe the characteristics of spontaneous SCI in a large retrospective series of patients treated at two tertiary care centers in Austria. Methods: We performed a descriptive and comparative analysis of spontaneous SCI treated at the University Hospitals of Salzburg and Graz between the years 2000 and 2020. The analysis included pre- and in-hospital procedures, clinical presentation, etiology, diagnostic certainty, reperfusion therapy, and functional outcome at discharge. Results: We identified 88 cases, 61% were ascertained in the second half of the study period. The median age was 65.5 years [interquartile range (IQR) = 56–74], 51.1% were women. Anterior spinal artery infarction was the predominant syndrome (82.9%). Demographics, vascular comorbidities, and clinical presentation did not differ between the centers. The most frequent etiology and level of diagnostic certainty were distinct, with atherosclerosis (50%) and definite SCI (42%), and unknown (52.5%) and probable SCI (60%) as front runners in Salzburg and Graz, respectively. Patients arrived after a median of 258.5 min (IQR = 110–528) at the emergency room. The first magnetic resonance imaging (MRI) of the spinal cord was performed after a median of 148 min (IQR = 90–312) from admission and was diagnostic for SCI in 45%. Two patients received intravenous thrombolysis (2.2%). The outcome was poor in 37/77 (48%). Conclusion: Demographics, clinical syndromes, and quality benchmarks for spontaneous SCI were consistent at two Austrian tertiary care centers. Our findings provide the foundation for establishing standards for pre- and in-hospital care to improve outcomes.
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Affiliation(s)
- Slaven Pikija
- Department of Neurology, Christian Doppler Medical Center, Paracelsus Medical University, Salzburg, Austria
| | - Alexander B. Kunz
- Department of Neurology, Christian Doppler Medical Center, Paracelsus Medical University, Salzburg, Austria
- Karl Landsteiner Institute for Neurorehabilitation and Space Neurology, Salzburg, Austria
| | - Raffaele Nardone
- Karl Landsteiner Institute for Neurorehabilitation and Space Neurology, Salzburg, Austria
- Department of Neurology, Hospital of Merano (SABES-ASDAA), Merano, Italy; Spinal Cord Injury and Tissue Regeneration Center, Salzburg, Austria
| | - Christian Enzinger
- Department of Neurology, Medical University of Graz, Graz, Austria
- Division of Neuroradiology, Vascular and Interventional Radiology, Department of Radiology, Medical University of Graz, Graz, Austria
| | - Johannes A.R. Pfaff
- University Institute for Neuroradiology, Christian Doppler Medical Center, Paracelsus Medical University, Salzburg, Austria
| | - Eugen Trinka
- Department of Neurology, Christian Doppler Medical Center, Paracelsus Medical University, Salzburg, Austria Karl Landsteiner Institute for Neurorehabilitation and Space Neurology, Salzburg, Austria Neuroscience Institute, Christian Doppler Medical Center and Center for Cognitive Neuroscience, Paracelsus Medical University, Salzburg, Austria
| | | | - Johann Sellner
- Department of Neurology, Landesklinikum Mistelbach-Gänserndorf, Liechtensteinstr. 67, 2130 Mistelbach, Austria
- Department of Neurology, Christian Doppler Medical Center, Paracelsus Medical University, Salzburg, Austria
- Department of Neurology, Klinikum rechts der Isar, Technische Universität München, München, Germany
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Müller-Jensen L, Ploner CJ, Kroneberg D, Schmidt WU. Clinical Presentation and Causes of Non-traumatic Spinal Cord Injury: An Observational Study in Emergency Patients. Front Neurol 2021; 12:701927. [PMID: 34434162 PMCID: PMC8380771 DOI: 10.3389/fneur.2021.701927] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 07/16/2021] [Indexed: 12/15/2022] Open
Abstract
Introduction: Diagnosing non-traumatic spinal cord injury (NTSCI) is often challenging. However, clear discrimination from non-spinal pathologies, e.g., "myelopathy-mimics" (MMs), is critical in preventing long-term disability and death. In this retrospective study we (1) investigated causes of NTSCI, (2) identified clinical markers associated with NTSCI and (3) discuss implications for NTSCI management. Methods: Our sample consisted of 5.913 consecutive neurological and neurosurgical patients who were treated in our emergency department during a one-year period. Patients with a new or worsened bilateral sensorimotor deficit were defined as possible NTSCI. We then compared clinical and imaging findings and allocated patients into NTSCIs and MMs. Results: Of ninety-three included cases, thirty-six (38.7%) were diagnosed with NTSCI. Fifty-two patients (55.9%) were classified as MMs. In five patients (5.4%) the underlying pathology remained unclear. Predominant causes of NTSCI were spinal metastases (33.3%), inflammatory disorders (22.2%) and degenerative pathologies (19.4%). 58.6% of NTSCI patients required emergency treatment. Presence of a sensory level (p = <0.001) and sphincter dysfunction (p = 0.02) were the only significant discriminators between NTSCI and MMs. Conclusion: In our study, one-third of patients presenting with a new bilateral sensorimotor deficit had NTSCI. Of these, the majority required emergency treatment. Since there is a significant clinical overlap with non-spinal disorders, a standardized diagnostic work-up including routine spinal MRI is recommended for NTSCI management, rather than an approach that is mainly based on clinical findings.
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Affiliation(s)
- Leonie Müller-Jensen
- Department of Neurology, Berlin Institute of Health, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Christoph Johannes Ploner
- Department of Neurology, Berlin Institute of Health, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Daniel Kroneberg
- Department of Neurology, Berlin Institute of Health, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany
| | - Wolf Ulrich Schmidt
- Department of Neurology, Berlin Institute of Health, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, Berlin, Germany.,Center for Stroke Research, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin and Humboldt-Universität zu Berlin, Berlin, Germany
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7
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Craig A, Pozzato I, Arora M, Middleton J, Rodrigues D, McBain C, Tran Y, Davis GM, Gopinath B, Kifley A, Krassioukov A, Braithwaite J, Mitchell R, Gustin SM, Schoffl J, Cameron ID. A neuro-cardiac self-regulation therapy to improve autonomic and neural function after SCI: a randomized controlled trial protocol. BMC Neurol 2021; 21:329. [PMID: 34445983 PMCID: PMC8387669 DOI: 10.1186/s12883-021-02355-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 08/13/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Spinal cord injury (SCI) is associated with autonomic imbalance and significant secondary conditions, including cardiac and brain dysfunction that adversely impact health and wellbeing. This study will investigate the effectiveness (intention-to-treat) of a neuro-cardiac self-regulation therapy to improve autonomic and neural/brain activity in adults with SCI living in the community. METHODS A two-arm parallel, randomised controlled trial in which adults with SCI living in the community post-rehabilitation will be randomly assigned to a treatment or control group. The treatment group (N = 60) aged 18-70 years with a chronic traumatic or non-traumatic SCI, will receive intervention sessions once per week for 10 weeks, designed to regulate autonomic activity using computer-based feedback of heart rate variability and controlled breathing (called HRV-F). Comprehensive neurophysiological and psychological assessment will occur at baseline, immediate post-treatment, and 6 and 12-months post-treatment. Primary outcome measures include electrocardiography/heart rate variability (to assess autonomic nervous system function) and transcranial doppler sonography (to assess cerebral blood circulation in basal cerebral arteries). Secondary outcomes measures include continuous blood pressure, electroencephalography, functional near-infrared spectroscopy, respiration/breath rate, electrooculography, cognitive capacity, psychological status, pain, fatigue, sleep and quality of life. Controls (N = 60) will receive usual community care, reading material and a brief telephone call once per week for 10 weeks and be similarly assessed over the same time period as the HRV-F group. Linear mixed model analysis with repeated measures will determine effectiveness of HRV-F and latent class mixture modelling used to determine trajectories for primary and selected secondary outcomes of interest. DISCUSSION Treatments for improving autonomic function after SCI are limited. It is therefore important to establish whether a neuro-cardiac self-regulation therapy can result in improved autonomic functioning post-SCI, as well as whether HRV-F is associated with better outcomes for secondary conditions such as cardiovascular health, cognitive capacity and mental health. TRIAL REGISTRATION The study has been prospectively registered with the Australian and New Zealand Clinical Trial Registry ( ACTRN12621000870853 .aspx). Date of Registration: 6th July 2021. Trial Sponsor: The University of Sydney, NSW 2006. Protocol version: 22/07/2021.
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Affiliation(s)
- Ashley Craig
- John Walsh Centre Rehabilitation Research, Northern Sydney Local Health District, The Kolling Institute, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, St Leonards, NSW, 2065, Australia.
| | - Ilaria Pozzato
- John Walsh Centre Rehabilitation Research, Northern Sydney Local Health District, The Kolling Institute, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, St Leonards, NSW, 2065, Australia
| | - Mohit Arora
- John Walsh Centre Rehabilitation Research, Northern Sydney Local Health District, The Kolling Institute, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, St Leonards, NSW, 2065, Australia
| | - James Middleton
- John Walsh Centre Rehabilitation Research, Northern Sydney Local Health District, The Kolling Institute, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, St Leonards, NSW, 2065, Australia
| | - Dianah Rodrigues
- John Walsh Centre Rehabilitation Research, Northern Sydney Local Health District, The Kolling Institute, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, St Leonards, NSW, 2065, Australia
| | - Candice McBain
- John Walsh Centre Rehabilitation Research, Northern Sydney Local Health District, The Kolling Institute, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, St Leonards, NSW, 2065, Australia
| | - Yvonne Tran
- Macquarie University Hearing (MU Hearing), Macquarie University, North Ryde, NSW, 2113, Australia
| | - Glen M Davis
- Exercise and Sports Sciences, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW, Australia
| | - Bamini Gopinath
- Macquarie University Hearing (MU Hearing), Macquarie University, North Ryde, NSW, 2113, Australia
| | - Annette Kifley
- John Walsh Centre Rehabilitation Research, Northern Sydney Local Health District, The Kolling Institute, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, St Leonards, NSW, 2065, Australia
| | - Andrei Krassioukov
- ICORD, Faculty of Medicine, University of British Columbia, Vancouver, British Columbia, V5Z 1M9, Canada
| | - Jeffrey Braithwaite
- Centre for Healthcare Resilience and Implementation Science, Australian Institute of Health Innovation, Health Systems Research, Macquarie University, North Ryde, NSW, 2113, Australia
| | - Rebecca Mitchell
- Centre for Healthcare Resilience and Implementation Science, Australian Institute of Health Innovation, Health Systems Research, Macquarie University, North Ryde, NSW, 2113, Australia
| | - Sylvia M Gustin
- School of Psychology, Faculty of Science, University of New South Wales, Kensington, NSW, Australia
| | - Jacob Schoffl
- John Walsh Centre Rehabilitation Research, Northern Sydney Local Health District, The Kolling Institute, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, St Leonards, NSW, 2065, Australia
| | - Ian D Cameron
- John Walsh Centre Rehabilitation Research, Northern Sydney Local Health District, The Kolling Institute, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, St Leonards, NSW, 2065, Australia
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Morozowski M, Roughley RA. The journey of sexuality after spinal cord injury: Implications for allied health professionals. THE CANADIAN JOURNAL OF HUMAN SEXUALITY 2020. [DOI: 10.3138/cjhs.2020-0024] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
The purpose of this phenomenological study, which reflected the lived experiences of seven individuals living in Alberta with spinal cord injury (SCI), was to gain insights into how individuals with SCI (a) are ill-equipped after injury with respect to post-injury sexual function education, (b) explore their sexuality after injury, (c) learn about the importance of role models and friends living with similar injuries, and (d) explain barriers to access reasonable care surrounding sexual health and counselling reflective of intersectionality of sexuality and disability, among other factors. The intent is also to provide a basis for others living with SCI to be aware that they are not alone in their experiences as well as inform others, including professionals working in the area of SCI, of what some experiences of living with SCI are. This study uncovered real lived experiences of individuals with SCI and their experience of sexuality and relationships after injury. Recommendations are highlighted with the intention of informing professionals, including counselling psychologists and other health related professionals.
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Affiliation(s)
- Makrina Morozowski
- School of Arts and Sciences, City University of Seattle in Canada, Calgary, AB
| | - Robert A. Roughley
- School of Arts and Sciences, City University of Seattle in Canada, Calgary, AB
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9
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Sandalic D, Craig A, Arora M, Pozzato I, Simpson G, Gopinath B, Kaur J, Shetty S, Weber G, Cameron I, Tran Y, Middleton J. A prospective cohort study investigating contributors to mild cognitive impairment in adults with spinal cord injury: study protocol. BMC Neurol 2020; 20:341. [PMID: 32917161 PMCID: PMC7484605 DOI: 10.1186/s12883-020-01899-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Accepted: 08/23/2020] [Indexed: 12/18/2022] Open
Abstract
BACKGROUND Studies report rates of mild cognitive impairment (MCI) in spinal cord injury (SCI) range between 10 and 60%. This broad estimate of MCI in SCI is most likely a result of: (i) inconsistent operationalization of MCI; (ii) heterogeneity among individuals with SCI; (iii) failure to account for MCI subtypes, thereby adding to the heterogeneity of samples; and, (iv) poor control for traumatic brain injury (TBI) that obscures differentiation of MCI attributable to TBI versus other factors. There is a paucity of longitudinal studies following the course of MCI in SCI, and none that account for multiple predictors of MCI, including interactions among predictors. METHODS An inception cohort longitudinal study will assess approximately 100 individuals aged 17-80 years with acute SCI, with measures taken at three timepoints (baseline, 3 months post-baseline, and 12 months post-injury). Data relevant to medical care received within the first 24-48 h of presentation to the emergency department will be analysed, as will measures of cognition, injury characteristics, medical history, personal factors, psychological status, psychosocial functioning, and quality of life. Latent class mixture modelling will determine trajectories for the primary outcome of interest, cognitive functioning and its subtypes, and secondary outcomes of interest such as depression. Multiple regression analyses will identify predictors of MCI and its subtypes. DISCUSSION The prospective design will reveal change in cognitive functioning across time and unveil different outcome trajectories; thus addressing the lack of knowledge on trajectories of MCI and MCI subtypes in SCI. Through subtyping MCI, we hope to yield groups of cognitively impaired individuals with SCI that are potentially more homogenous and thereby stable and predictable. This is the first study to capture emergency department and acute care diagnostic evidence of mild TBI, which has been poorly controlled in previous studies. Our study will also be the first to distinguish the contribution of TBI from other factors to the development of MCI in individuals with SCI. TRIAL REGISTRATION The study was prospectively registered with the Australian and New Zealand Clinical Trial Registry ( ACTRN12619001702101 ) on 3rd December 2019.
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Affiliation(s)
- Danielle Sandalic
- John Walsh Centre Rehabilitation Research, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Kolling Institute, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia. .,Royal North Shore Hospital, St Leonards, NSW, 2065, Australia.
| | - Ashley Craig
- John Walsh Centre Rehabilitation Research, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Kolling Institute, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia
| | - Mohit Arora
- John Walsh Centre Rehabilitation Research, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Kolling Institute, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia
| | - Ilaria Pozzato
- John Walsh Centre Rehabilitation Research, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Kolling Institute, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia
| | - Grahame Simpson
- John Walsh Centre Rehabilitation Research, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Kolling Institute, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia
| | - Bamini Gopinath
- John Walsh Centre Rehabilitation Research, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Kolling Institute, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia
| | - Jasbeer Kaur
- Royal North Shore Hospital, St Leonards, NSW, 2065, Australia
| | - Sachin Shetty
- Prince of Wales Hospital, Randwick, NSW, 2031, Australia
| | | | - Ian Cameron
- John Walsh Centre Rehabilitation Research, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Kolling Institute, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia
| | - Yvonne Tran
- Australian Institute of Health Innovation, Macquarie University, North Ryde, NSW, 2113, Australia
| | - James Middleton
- John Walsh Centre Rehabilitation Research, Northern Clinical School, Faculty of Medicine and Health, The University of Sydney, Kolling Institute, Royal North Shore Hospital, St Leonards, NSW, 2065, Australia
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10
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Ray SK. Modulation of autophagy for neuroprotection and functional recovery in traumatic spinal cord injury. Neural Regen Res 2020; 15:1601-1612. [PMID: 32209759 PMCID: PMC7437603 DOI: 10.4103/1673-5374.276322] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Spinal cord injury (SCI) is a serious central nervous system trauma that leads to loss of motor and sensory functions in the SCI patients. One of the cell death mechanisms is autophagy, which is 'self-eating' of the damaged and misfolded proteins and nucleic acids, damaged mitochondria, and other impaired organelles for recycling of cellular building blocks. Autophagy is different from all other cell death mechanisms in one important aspect that it gives the cells an opportunity to survive or demise depending on the circumstances. Autophagy is a therapeutic target for alleviation of pathogenesis in traumatic SCI. However, functions of autophagy in traumatic SCI remain controversial. Spatial and temporal patterns of activation of autophagy after traumatic SCI have been reported to be contradictory. Formation of autophagosomes following therapeutic activation or inhibition of autophagy flux is ambiguous in traumatic SCI studies. Both beneficial and harmful outcomes due to enhancement autophagy have been reported in traumatic SCI studies in preclinical models. Only further studies will make it clear whether therapeutic activation or inhibition of autophagy is beneficial in overall outcomes in preclinical models of traumatic SCI. Therapeutic enhancement of autophagy flux may digest the damaged components of the central nervous system cells for recycling and thereby facilitating functional recovery. Many studies demonstrated activation of autophagy flux and inhibition of apoptosis for neuroprotective effects in traumatic SCI. Therapeutic induction of autophagy in traumatic SCI promotes axonal regeneration, supporting another beneficial role of autophagy in traumatic SCI. In contrast, some other studies demonstrated that disruption of autophagy flux in traumatic SCI strongly correlated with neuronal death at remote location and impaired functional recovery. This article describes our current understanding of roles of autophagy in acute and chronic traumatic SCI, cross-talk between autophagy and apoptosis, therapeutic activation or inhibition of autophagy for promoting functional recovery, and future of autophagy in traumatic SCI.
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Affiliation(s)
- Swapan K. Ray
- Department of Pathology, Microbiology, and Immunology, University of South Carolina School of Medicine, Columbia, SC, USA,Correspondence to: Swapan K. Ray, .
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11
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Feige J, Moser T, Hauer L, Pikija S, Sellner J. Clinical Challenges in a 49-Year-Old Patient with Severe Tick-Borne Myeloradiculitis Despite Complete Active Vaccination. Vaccines (Basel) 2020; 8:vaccines8010093. [PMID: 32093148 PMCID: PMC7157544 DOI: 10.3390/vaccines8010093] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 02/13/2020] [Accepted: 02/17/2020] [Indexed: 12/15/2022] Open
Abstract
Vaccination is an effective means to prevent infectious diseases including tick-borne encephalitis (TBE), an emerging Flavivirus infection. There is, however, only limited knowledge about risk of vaccination failure, the disease course and the challenges for work-up and care. Of note, there is evidence that patients with breakthrough disease experience a more severe disease course. We report the case of a previously healthy 49-year-old woman who developed severe myeloradiculitis caused by the TBE virus despite receiving a complete cycle of primary immunization and booster vaccinations within the recommended timeframe. The disease course was characterized by progressive tetraparesis, pain and bladder dysfunction and necessitated intensive care unit admission (ICU) and the escalation of pain management. This case raises awareness for the recognition of breakthrough disease in younger patients and reinforces the need to develop measures to identify patients with insufficient protection.
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Affiliation(s)
- Julia Feige
- Department of Neurology, Christian Doppler Medical Center, Paracelsus Medical University, 5020 Salzburg, Austria; (J.F.); (T.M.); (S.P.)
| | - Tobias Moser
- Department of Neurology, Christian Doppler Medical Center, Paracelsus Medical University, 5020 Salzburg, Austria; (J.F.); (T.M.); (S.P.)
| | - Larissa Hauer
- Department of Psychiatry, Psychotherapy and Psychosomatic Medicine, Christian Doppler Medical Center, Paracelsus Medical University, 5020 Salzburg, Austria;
| | - Slaven Pikija
- Department of Neurology, Christian Doppler Medical Center, Paracelsus Medical University, 5020 Salzburg, Austria; (J.F.); (T.M.); (S.P.)
| | - Johann Sellner
- Department of Neurology, Christian Doppler Medical Center, Paracelsus Medical University, 5020 Salzburg, Austria; (J.F.); (T.M.); (S.P.)
- Department of Neurology, Klinikum rechts der Isar, Technische Universität München, 81675 München, Germany
- Department of Neurology, Landesklinikum Mistelbach-Gänserndorf, 2130 Mistelbach, Austria
- Correspondence: ; Tel.: +43-2572-9004-12850
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12
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Satkunendrarajah K, Karadimas SK, Laliberte AM, Montandon G, Fehlings MG. Cervical excitatory neurons sustain breathing after spinal cord injury. Nature 2018; 562:419-422. [DOI: 10.1038/s41586-018-0595-z] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Accepted: 08/14/2018] [Indexed: 11/09/2022]
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13
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Grassner L, Grillhösl A, Griessenauer CJ, Thomé C, Bühren V, Strowitzki M, Winkler PA. Spinal Meninges and Their Role in Spinal Cord Injury: A Neuroanatomical Review. J Neurotrauma 2017; 35:403-410. [PMID: 28922957 DOI: 10.1089/neu.2017.5215] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Current recommendations support early surgical decompression and blood pressure augmentation after traumatic spinal cord injury (SCI). Elevated intraspinal pressure (ISP), however, has probably been underestimated in the pathophysiology of SCI. Recent studies provide some evidence that ISP measurements and durotomy may be beneficial for individuals suffering from SCI. Compression of the spinal cord against the meninges in SCI patients causes a "compartment-like" syndrome. In such cases, intentional durotomy with augmentative duroplasty to reduce ISP and improve spinal cord perfusion pressure (SCPP) may be indicated. Prior to performing these procedures routinely, profound knowledge of the spinal meninges is essential. Here, we provide an in-depth review of relevant literature along with neuroanatomical illustrations and imaging correlates.
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Affiliation(s)
- Lukas Grassner
- 1 Department of Neurosurgery, Trauma Center Murnau , Germany .,2 Center for Spinal Cord Injuries, Trauma Center Murnau , Germany .,3 Institute of Molecular Regenerative Medicine, Paracelsus Medical University , Salzburg, Austria .,4 Spinal Cord Injury and Tissue Regeneration Center Salzburg, Paracelsus Medical University , Salzburg, Austria
| | | | - Christoph J Griessenauer
- 6 Department of Neurosurgery, Geisinger Health System , Danville, Pennsylvania.,7 Neurosurgical Service, Department of Surgery, Harvard Medical School , Boston, Massachusetts
| | - Claudius Thomé
- 8 Department of Neurosurgery, Medical University Innsbruck , Austria
| | - Volker Bühren
- 2 Center for Spinal Cord Injuries, Trauma Center Murnau , Germany
| | | | - Peter A Winkler
- 9 Department of Neurosurgery, Christian Doppler Clinic, Paracelsus Medical University , Salzburg, Austria
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