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Razavi SM, Arab ZN, Niknejad A, Hosseini Y, Fouladi A, Khales SD, Shahali M, Momtaz S, Butler AE, Sukhorukov VN, Jamialahmadi T, Abdolghaffari AH, Sahebkar A. Therapeutic effects of anti-diabetic drugs on traumatic brain injury. Diabetes Metab Syndr 2024; 18:102949. [PMID: 38308863 DOI: 10.1016/j.dsx.2024.102949] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/21/2023] [Revised: 01/15/2024] [Accepted: 01/16/2024] [Indexed: 02/05/2024]
Abstract
AIMS In this narrative review, we have analyzed and synthesized current studies relating to the effects of anti-diabetic drugs on traumatic brain injury (TBI) complications. METHODS Eligible studies were collected from Scopus, Google Scholar, PubMed, and Cochrane Library for clinical, in-vivo, and in-vitro studies published on the impact of anti-diabetic drugs on TBI. RESULTS Traumatic brain injury (TBI) is a serious brain disease that is caused by any type of trauma. The pathophysiology of TBI is not yet fully understood, though physical injury and inflammatory events have been implicated in TBI progression. Several signaling pathways are known to play pivotal roles in TBI injuries, including Nuclear factor erythroid 2-related factor 2 (Nrf2), High mobility group box 1 protein/Nuclear factor kappa B (HMGB1/NF-κB), Adiponectin, Mammalian Target of Rapamycin (mTOR), Toll-Like Receptor (TLR), Wnt/β-catenin, Janus Kinase/Signal Transducers and Activators of Transcription (JAK/STAT), Nod-like receptor protein3 (NLRP3) inflammasome, Phosphoglycerate kinase 1/Kelch-like ECH-associated protein 1 (PGK1/KEAP1)/Nrf2, and Mitogen-activated protein kinase (MAPK) . Recent studies suggest that oral anti-diabetic drugs such as biguanides, thiazolidinediones (TZDs), sulfonylureas (SUs), sodium-glucose cotransporter-2 inhibitors (SGLT2is), dipeptidyl peptidase-4 inhibitors (DPPIs), meglitinides, and alpha-glucosidase inhibitors (AGIs) could have beneficial effects in the management of TBI complications. These drugs may downregulate the inflammatory pathways and induce antioxidant signaling pathways, thus alleviating complications of TBI. CONCLUSION Based on this comprehensive literature review, antidiabetic medications might be considered in the TBI treatment protocol. However, evidence from clinical trials in patients with TBI is still warranted.
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Affiliation(s)
- Seyed Mehrad Razavi
- Department of Toxicology & Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; GI Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Zahra Najafi Arab
- Department of Toxicology & Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; GI Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Amirhossein Niknejad
- Department of Toxicology & Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; GI Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Yasamin Hosseini
- Department of Toxicology & Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; GI Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Abtin Fouladi
- GI Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran; School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Saba Darban Khales
- Department of Toxicology & Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; GI Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Mostafa Shahali
- School of Pharmacy, Tehran University of Medical Sciences, Tehran, Iran
| | - Saeideh Momtaz
- GI Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran; Medicinal Plants Research Center, Institute of Medicinal Plants, ACECR, Karaj, Iran; Department of Toxicology and Pharmacology, School of Pharmacy, and Toxicology and Diseases Group, Pharmaceutical Sciences Research Center (PSRC), The Institute of Pharmaceutical Sciences (TIPS), Tehran University of Medical Sciences, Tehran, Iran
| | - Alexandra E Butler
- Research Department, Royal College of Surgeons in Ireland Bahrain, Adliya, Bahrain
| | - Vasily N Sukhorukov
- Institute of General Pathology and Pathophysiology, Moscow, Russia; Institute of Experimental Cardiology Named after Academician V.N. Smirnov, Federal State Budgetary Institution National Medical Research Center of Cardiology Named after Academician E.I. Chazov, Moscow, Russia
| | - Tannaz Jamialahmadi
- Medical Toxicology Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Amir Hossein Abdolghaffari
- Department of Toxicology & Pharmacology, Faculty of Pharmacy, Tehran Medical Sciences, Islamic Azad University, Tehran, Iran; GI Pharmacology Interest Group (GPIG), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
| | - Amirhossein Sahebkar
- Biotechnology Research Center, Pharmaceutical Technology Institute, Mashhad University of Medical Sciences, Mashhad, Iran; Applied Biomedical Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
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Rajizadeh MA, Khaksari M, Bejeshk MA, Amirkhosravi L, Jafari E, Jamalpoor Z, Nezhadi A. The Role of Inhaled Estradiol and Myrtenol, Alone and in Combination, in Modulating Behavioral and Functional Outcomes Following Traumatic Experimental Brain Injury: Hemodynamic, Molecular, Histological and Behavioral Study. Neurocrit Care 2023; 39:478-498. [PMID: 37100976 DOI: 10.1007/s12028-023-01720-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Accepted: 03/24/2023] [Indexed: 04/28/2023]
Abstract
BACKGROUND Traumatic brain injury (TBI) is an important and growing cause of disability worldwide, and its cognitive consequences may be particularly significant. This study assessed the neuroprotective impacts of estradiol (E2), myrtenol (Myr), and the combination of the two on the neurological outcome, hemodynamic parameters, learning and memory, brain-derived neurotrophic factor (BDNF) level, phosphoinositide 3-kinases (PI3K/AKT) signaling, and inflammatory and oxidative factors in the hippocampus after TBI. METHODS Eighty-four adult male Wistar rats were randomly divided into 12 groups with seven rats in each (six groups to measure intracranial pressure, cerebral perfusion pressure, brain water content, and veterinary coma scale, and six groups for behavioral and molecular studies): sham, TBI, TBI/vehicle, TBI/Myr, TBI/E2, and TBI/Myr + E2 (Myr 50 mg/kg and E2 33.3 μg/kg via inhalation for 30 min after TBI induction). Brain injury was induced by using Marmarou's method. Briefly, a 300-g weight was dropped down from a 2-m height through a free-falling tube onto the head of the anesthetized animals. RESULTS Veterinary coma scale, learning and memory, brain water content, intracranial pressure, and cerebral perfusion pressure were impaired following TBI, and inflammation and oxidative stress were raised in the hippocampus after TBI. The BDNF level and PI3K/AKT signaling were impaired due to TBI. Inhalation of Myr and E2 had protective effects against all negative consequences of TBI by decreasing brain edema and the hippocampal content of inflammatory and oxidant factors and also by improving BDNF and PI3K/AKT in the hippocampus. Based on these data, there were no differences between alone and combination administrations. CONCLUSIONS Our results propose that Myr and E2 have neuroprotective effects on cognition impairments due to TBI.
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Affiliation(s)
- Mohammad Amin Rajizadeh
- Cognitive and Neuroscience Research Center, AJA University of Medical Sciences, Tehran, Iran
| | - Mohammad Khaksari
- Department of Physiology, Faculty of Medicine, Kerman University of Medical Sciences, Kerman, Iran
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Mohammad Abbas Bejeshk
- Physiology Research Center, Institute of Neuropharmacology, Kerman University of Medical Sciences, Kerman, Iran
| | - Ladan Amirkhosravi
- Endocrinology and Metabolism Research Center, Institute of Basic and Clinical Physiology Sciences, Kerman University of Medical Sciences, Kerman, Iran
| | - Elham Jafari
- Pathology and Stem Cell Research Center, Pathology Department, Kerman University of Medical Sciences, Kerman, Iran
| | - Zahra Jamalpoor
- Trauma Research Center, AJA University of Medical Sciences, Tehran, Iran
| | - Akram Nezhadi
- Cognitive and Neuroscience Research Center, AJA University of Medical Sciences, Tehran, Iran.
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Madsen BÅ, Fure SCR, Andelic N, Løke D, Løvstad M, Røe C, Howe EI. Exploring the Association between Personality Traits, Symptom Burden, and Return to Work after Mild-to-Moderate Traumatic Brain Injury. J Clin Med 2023; 12:4654. [PMID: 37510769 PMCID: PMC10380528 DOI: 10.3390/jcm12144654] [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: 05/22/2023] [Revised: 06/24/2023] [Accepted: 07/10/2023] [Indexed: 07/30/2023] Open
Abstract
Approximately 30% of individuals with mild traumatic brain injury (mTBI) experience persistent post-concussion symptoms (PPCS). Personality factors have been linked to PPCS, yet, the association between personality traits and outcomes after mTBI is poorly understood. The aim of this study was to evaluate the association between personality traits, PPCS, and return to work (RTW) in patients with mild-to-moderate traumatic brain injury (TBI). Data from eighty-seven participants with mild-to-moderate TBI were analyzed. Sociodemographic, injury, and work characteristics and depressive symptoms were recorded 2-3 months post-injury. Personality traits were measured using the NEO Five-Factor Inventory-3. PPCS and RTW were assessed 15 months post-injury. Multiple linear regression models were performed. The factors associated with more severe PPCS were female sex, higher levels of neuroticism, openness to experience and conscientiousness, extra-cranial injuries, and depressive symptoms. The factors associated with lower RTW were female sex, higher levels of neuroticism, and conscientiousness. However, after controlling for PPCS, personality traits were no longer significantly associated with RTW. In conclusion, specific personality traits were associated with more severe PPCS and may be indirectly associated with RTW via PPCS. Hence, personality traits may be important to assess to identify patients at risk of less favorable outcomes after mild-to-moderate TBI.
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Affiliation(s)
- Benedikte Å Madsen
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, 0424 Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, 0318 Oslo, Norway
| | - Silje C R Fure
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, 0424 Oslo, Norway
| | - Nada Andelic
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, 0424 Oslo, Norway
- Research Center for Habilitation and Rehabilitation Models and Services (CHARM), Institute of Health and Society, University of Oslo, 0373 Oslo, Norway
| | - Daniel Løke
- Department of Research, Sunnaas Rehabilitation Hospital Trust, 1453 Nesoddtangen, Norway
| | - Marianne Løvstad
- Department of Research, Sunnaas Rehabilitation Hospital Trust, 1453 Nesoddtangen, Norway
- Department of Psychology, Faculty of Social Sciences, University of Oslo, 0373 Oslo, Norway
| | - Cecilie Røe
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, 0424 Oslo, Norway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, 0318 Oslo, Norway
- Research Center for Habilitation and Rehabilitation Models and Services (CHARM), Institute of Health and Society, University of Oslo, 0373 Oslo, Norway
| | - Emilie Isager Howe
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, 0424 Oslo, Norway
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Pantelatos RI, Rahim S, Vik A, Rao V, Müller TB, Nilsen TI, Skandsen T. The Epidemiology of Moderate and Severe Traumatic Brain Injury in Central Norway. Neuroepidemiology 2023; 57:185-196. [PMID: 36682352 PMCID: PMC10866178 DOI: 10.1159/000529072] [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: 09/19/2022] [Accepted: 12/21/2022] [Indexed: 01/22/2023] Open
Abstract
INTRODUCTION Few studies account for prehospital deaths when estimating incidence and mortality rates of moderate and severe traumatic brain injury (msTBI). In a population-based study, covering both urban and rural areas, including also prehospital deaths, the aim was to estimate incidence and mortality rates of msTBI. Further, we studied the 30-day and 6-month case-fatality proportion of severe TBI in relation to age. METHODS All patients aged ≥17 years who sustained an msTBI in Central Norway were identified by three sources: (1) the regional trauma center, (2) the general hospitals, and (3) the Norwegian Cause of Death Registry. Incidence and mortality rates were standardized according to the World Health Organization's world standard population. Case-fatality proportions were calculated by the number of deaths from severe TBI at 30 days and 6 months, divided by all patients with severe TBI. RESULTS The overall incidence rates of moderate and severe TBI were 4.9 and 6.7 per 100,000 person-years, respectively, increasing from age 70 years. The overall mortality rate was 3.4 per 100,000 person-years, also increasing from age 70 years. Incidence and mortality rates were highest in men. The case-fatality proportion in people with severe TBI was 49% in people aged 60-69 years and 81% in people aged 70-79 years. CONCLUSION The overall incidence and mortality rates for msTBI in Central Norway were low but increased from age 70 years, and among those ≥80 years of age with severe TBI, nearly all died. Overall estimates are strongly influenced by high incidence and mortality rates in the elderly, and studies should therefore report age-specific estimates, for better comparison of incidence and mortality rates.
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Affiliation(s)
- Rabea I. Pantelatos
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Shavin Rahim
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - Anne Vik
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Neuroclinic, Department of Neurosurgery, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Vidar Rao
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Neuroclinic, Department of Neurosurgery, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Tomm B. Müller
- Neuroclinic, Department of Neurosurgery, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Tom I.L. Nilsen
- Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Clinic of Anaesthesia and Intensive Care, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Toril Skandsen
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
- Clinic of Physical Medicine and Rehabilitation, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
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Rahim S, Laugsand EA, Fyllingen EH, Rao V, Pantelatos RI, Müller TB, Vik A, Skandsen T. Moderate and severe traumatic brain injury in general hospitals: a ten-year population-based retrospective cohort study in central Norway. Scand J Trauma Resusc Emerg Med 2022; 30:68. [PMID: 36494745 PMCID: PMC9733333 DOI: 10.1186/s13049-022-01050-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 11/22/2022] [Indexed: 12/13/2022] Open
Abstract
BACKGROUND Patients with moderate and severe traumatic brain injury (TBI) are admitted to general hospitals (GHs) without neurosurgical services, but few studies have addressed the management of these patients. This study aimed to describe these patients, the rate of and reasons for managing patients entirely at the GH, and differences between patients managed entirely at the GH (GH group) and patients transferred to the regional trauma centre (RTC group). We specifically examined the characteristics of elderly patients. METHODS Patients with moderate (Glasgow Coma Scale score 9-13) and severe (score ≤ 8) TBIs who were admitted to one of the seven GHs without neurosurgical services in central Norway between 01.10.2004 and 01.10.2014 were retrospectively identified. Demographic, injury-related and outcome data were collected from medical records. Head CT scans were reviewed. RESULTS Among 274 patients admitted to GHs, 137 (50%) were in the GH group. The transferral rate was 58% for severe TBI and 40% for moderate TBI. Compared to the RTC group, patients in the GH group were older (median age: 78 years vs. 54 years, p < 0.001), more often had a preinjury disability (50% vs. 39%, p = 0.037), and more often had moderate TBI (52% vs. 35%, p = 0.005). The six-month case fatality rate was low (8%) in the GH group when transferral was considered unnecessary due to a low risk of further deterioration and high (90%, median age: 87 years) when neurosurgical intervention was considered nonbeneficial. Only 16% of patients ≥ 80 years old were transferred to the RTC. For this age group, the in-hospital case fatality rate was 67% in the GH group and 36% in the RTC group and 84% and 73%, respectively, at 6 months. CONCLUSIONS Half of the patients were managed entirely at a GH, and these were mainly patients considered to have a low risk of further deterioration, patients with moderate TBI, and elderly patients. Less than two of ten patients ≥ 80 years old were transferred, and survival was poor regardless of the transferral status.
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Affiliation(s)
- Shavin Rahim
- grid.5947.f0000 0001 1516 2393Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), 7491 Trondheim, Norway
| | - Eivor Alette Laugsand
- grid.5947.f0000 0001 1516 2393Department of Public Health and Nursing, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), 7491 Trondheim, Norway ,grid.414625.00000 0004 0627 3093Department of Surgery, Levanger Hospital, Nord-Trøndelag Hospital Trust, 7600 Levanger, Norway ,grid.52522.320000 0004 0627 3560Department of Surgery, St. Olavs Hospital, Trondheim University Hospital, 7006 Trondheim, Norway
| | - Even Hovig Fyllingen
- grid.52522.320000 0004 0627 3560Department of Radiology and Nuclear Medicine, St. Olavs Hospital, Trondheim University Hospital, 7491 Trondheim, Norway ,grid.5947.f0000 0001 1516 2393Department of Circulation and Medical Imaging, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), 7006 Trondheim, Norway
| | - Vidar Rao
- grid.5947.f0000 0001 1516 2393Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), 7491 Trondheim, Norway ,grid.52522.320000 0004 0627 3560Department of Neurosurgery, St. Olavs Hospital, Trondheim University Hospital, 7006 Trondheim, Norway
| | - Rabea Iris Pantelatos
- grid.5947.f0000 0001 1516 2393Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), 7491 Trondheim, Norway
| | - Tomm Brostrup Müller
- grid.52522.320000 0004 0627 3560Department of Neurosurgery, St. Olavs Hospital, Trondheim University Hospital, 7006 Trondheim, Norway
| | - Anne Vik
- grid.5947.f0000 0001 1516 2393Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), 7491 Trondheim, Norway ,grid.52522.320000 0004 0627 3560Department of Neurosurgery, St. Olavs Hospital, Trondheim University Hospital, 7006 Trondheim, Norway
| | - Toril Skandsen
- grid.5947.f0000 0001 1516 2393Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology (NTNU), 7491 Trondheim, Norway ,grid.52522.320000 0004 0627 3560Clinic of Physical Medicine and Rehabilitation, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
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Sødal HF, Storvig G, Tverdal C, Robinson H, Helseth E, Taubøll E. Early post-traumatic seizures in hospitalized patients with traumatic brain injury. Acta Neurol Scand 2022; 146:485-491. [PMID: 35833266 PMCID: PMC9796016 DOI: 10.1111/ane.13670] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 06/06/2022] [Accepted: 06/30/2022] [Indexed: 12/30/2022]
Abstract
OBJECTIVES Early post-traumatic seizures (EPTS) are a well-known complication of traumatic brain injury (TBI). EPTS increase the risk of secondary brain injury and may cause significant challenges during the period of critical care. Routine use of prophylactic anti-seizure medication is controversial due to conflicting reports on efficacy and risk of adverse effects. The purpose of this study was to expand the understanding of EPTS by examining incidence and risk factors in hospitalized patients with TBI. MATERIAL & METHODS Adult patients with TBI and evidence of intracranial injury admitted to Oslo University Hospital between 2015 and 2019 were identified from the Oslo TBI Registry - Neurosurgery. Demographic and clinical data including occurrence of seizures were retrieved from the registry. The patients did not receive routine seizure prophylaxis. Univariate and multivariable logistic regression analyses were used to investigate risk factors associated with EPTS. RESULTS 103 of 1827 patients (5.6%) had new-onset seizures within the first week after TBI. The following factors were in multivariable analyses associated with EPTS; alcohol abuse (odds ratio [OR] 3.6, 95% CI 2.3-5.7, p < .001), moderate and severe brain injury (OR 2.2, 95% CI 1.3-3.8, p = .004 and OR 2.1, 95% CI 1.2-3.6, p = .012), brain contusion (OR 1.6, 95% CI 1.0-2.4, p = .046) and subdural hematoma (OR 1.6, 95% CI 1.0-2.6, p = .052). CONCLUSION In our material, EPTS occurred in 5.6% of hospital-admitted TBI-patients. Alcohol abuse was the most significant risk factor, followed by moderate and severe brain injury. The results of this study contribute to the discussion about preventive treatment of EPTS in certain risk groups.
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Affiliation(s)
- Hild Flatmark Sødal
- Institute of Clinical Medicine, Faculty of MedicineUniversity of OsloOsloNorway,Department of NeurologyOslo University HospitalOsloNorway
| | - Gøril Storvig
- Institute of Health and Society, Faculty of MedicineUniversity of OsloOsloNorway,Department of Psychology, Faculty of Social and Educational SciencesNorwegian University of Science and TechnologyTrondheimNorway
| | - Cathrine Tverdal
- Institute of Clinical Medicine, Faculty of MedicineUniversity of OsloOsloNorway,Department of NeurosurgeryOslo University HospitalOsloNorway
| | | | - Eirik Helseth
- Institute of Clinical Medicine, Faculty of MedicineUniversity of OsloOsloNorway,Department of NeurosurgeryOslo University HospitalOsloNorway
| | - Erik Taubøll
- Institute of Clinical Medicine, Faculty of MedicineUniversity of OsloOsloNorway,Department of NeurologyOslo University HospitalOsloNorway
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Sagstad K, Howe EI, Fure SCR, Løvstad M, Enehaug H, Ugelstad H, Feiring M, Andelic N, Sveen U. Transition back to work after mild TBI: a qualitative study. Scand J Occup Ther 2022; 30:527-538. [PMID: 36084237 DOI: 10.1080/11038128.2022.2120067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Abstract
BACKGROUND While many persons who sustain a mild traumatic brain injury (MTBI) can resume work shortly after their injury, some experience persisting symptoms leading to longer-term sickness absence. In-depth knowledge about how these persons experience the return to work (RTW) process is needed. AIMS To explore how persons with MTBI experience the process of returning to ordinary competitive work after a prolonged period of sickness absence. MATERIAL AND METHODS Semi-structured interviews were conducted with six persons (four women) approximately 12 months after sustaining an MTBI. Data were analysed using a stepwise-deductive inductive method. RESULTS When starting work the participants experienced a crisis. They described the importance of making the actual decision to RTW. Being present at the workplace was significant. In the process of increased workload, they expressed having challenges related to time perception and capacity restrictions. The importance of being seen and valued was emphasised. When reintegrated into the workplace revaluing work tasks and priorities shaped the RTW process as well as a further professional career. CONCLUSIONS AND SIGNIFICANCE The process of RTW contained the experience of unpredictability and incompatibility with own identity and performance. Working had an impact on social participation, self-worth, daily structure, as well as reconstructing occupational biography.
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Affiliation(s)
- Kjersti Sagstad
- Department of Vocational Rehabilitation, Norwegian Labour and Welfare Administration, Oslo, Norway.,Faculty of Health Sciences, Oslo Metropolitan University, Oslo, Norway
| | - Emilie Isager Howe
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Silje C R Fure
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway.,Research Centre for Habilitation and Rehabilitation Models and Services (CHARM), Institute of Health and Society, University of Oslo, Oslo, Norway
| | - Marianne Løvstad
- Department of Research, Sunnaas Rehabilitation Hospital, Nesoddtangen, Norway.,Department of Psychology, University of Oslo, Oslo, Norway
| | - Heidi Enehaug
- The Work Research Institute, Oslo Metropolitan University, Oslo, Norway
| | - Helene Ugelstad
- Department of Vocational Rehabilitation, Norwegian Labour and Welfare Administration, Oslo, Norway
| | - Marte Feiring
- Faculty of Health Sciences, Oslo Metropolitan University, Oslo, Norway
| | - Nada Andelic
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway.,The Work Research Institute, Oslo Metropolitan University, Oslo, Norway
| | - Unni Sveen
- Faculty of Health Sciences, Oslo Metropolitan University, Oslo, Norway.,Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway
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Van Deynse H, Cools W, Depreitere B, Hubloue I, Ilunga Kazadi C, Kimpe E, Pien K, Van Belleghem G, Putman K. Traumatic brain injury hospitalizations in Belgium: A brief overview of incidence, population characteristics, and outcomes. Front Public Health 2022; 10:916133. [PMID: 36003627 PMCID: PMC9393642 DOI: 10.3389/fpubh.2022.916133] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2022] [Accepted: 07/18/2022] [Indexed: 11/28/2022] Open
Abstract
Background There is a need for complete and accurate epidemiological studies for traumatic brain injury (TBI). Secondary use of administrative data can provide country-specific population data across the full spectrum of disease. Aim This study aims to provide a population-based overview of Belgian TBI hospital admissions as well as their health-related and employment outcomes. Methods A combined administrative dataset with deterministic linkage at individual level was used to assess all TBI hospitalizations in Belgium during the year 2016. Discharge data were used for patient selection and description of injuries. Claims data represented the health services used by the patient and health-related follow-up beyond hospitalization. Finally, social security data gave insight in changes to employment situation. Results A total of 17,086 patients with TBI were identified, with falls as the predominant cause of injury. Diffuse intracranial injury was the most common type of TBI and 53% had injuries to other body regions as well. In-hospital mortality was 6%. The median length of hospital stay was 2 days, with 20% being admitted to intensive care and 28% undergoing surgery. After hospitalization, 23% had inpatient rehabilitation. Among adults in the labor force pre-injury, 72% of patients with mild TBI and 59% with moderate-to-severe TBI returned to work within 1 year post-injury. Discussion Administrative data are a valuable resource for population research. Some limitations need to be considered, however, which can in part be overcome by enrichment of administrative datasets with other data sources such as from trauma registries.
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Affiliation(s)
- Helena Van Deynse
- Interuniversity Centre of Health Economics Research, Vrije Universiteit Brussel, Brussels, Belgium
- *Correspondence: Helena Van Deynse
| | - Wilfried Cools
- Interfaculty Center Data Processing and Statistics, Vrije Universiteit Brussel, Brussels, Belgium
| | - Bart Depreitere
- Department of Neurosurgery, Universitair Ziekenhuis Leuven, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Ives Hubloue
- Department of Emergency Medicine, Universitair Ziekenhuis Brussel, Vrije Universiteit Brussel, Brussels, Belgium
| | - Carl Ilunga Kazadi
- Interuniversity Centre of Health Economics Research, Vrije Universiteit Brussel, Brussels, Belgium
| | - Eva Kimpe
- Interuniversity Centre of Health Economics Research, Vrije Universiteit Brussel, Brussels, Belgium
| | - Karen Pien
- Department of Medical Registration, Universitair Ziekenhuis Brussel, Brussels, Belgium
| | - Griet Van Belleghem
- Interuniversity Centre of Health Economics Research, Vrije Universiteit Brussel, Brussels, Belgium
| | - Koen Putman
- Interuniversity Centre of Health Economics Research, Vrije Universiteit Brussel, Brussels, Belgium
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9
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Posti JP, Luoto TM, Sipilä JOT, Rautava P, Kytö V. Changing epidemiology of traumatic brain injury among the working-aged in Finland: Admissions and neurosurgical operations. Acta Neurol Scand 2022; 146:34-41. [PMID: 35257358 DOI: 10.1111/ane.13607] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Revised: 02/25/2022] [Accepted: 03/01/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Recent studies from Finland have highlighted an increase in the incidence of traumatic brain injuries (TBI) in older age groups and high overall mortality. We performed a comprehensive study on the changing epidemiology of TBI focusing on the acute events in the Finnish working-age population. METHODS Nationwide databases were searched for all emergency ward admissions with a TBI diagnosis for persons of 16-69 years of age during 2004-2018. RESULTS In the Finnish working-age population, there were 52,487,099 person-years, 38,810 TBI-related hospital admissions, 4664 acute neurosurgical operations (ANO), and 2247 cases of in-hospital mortality (IHM). The TBI-related hospital admission incidence was 94/100,000 person-years in men, 44/100,000 in women, and 69/100,000 overall. The incidence rate of admissions increased in women, while in men and overall, the rate decreased. The incidence rate increased in the group of 60-69 years in both genders. Lowest incidence rates were observed in the age group of 30-39 years. Occurrence risk for TBI admission was higher in men in all age groups. Trends of ANOs decreased overall, while decompressive craniectomy was the only operation type in which a rise in incidence was found. Evacuation of acute subdural hematoma was the most common ANO. Mean length of stay and IHM rate halved during the study years. CONCLUSIONS In Finland, the epidemiology of acute working-aged TBI has significantly changed. The rates of admission incidences, ANOs, and IHM nowadays represent the lower end of the range of these acute events reported in the western world.
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Affiliation(s)
- Jussi P. Posti
- Neurocenter Department of Neurosurgery and Turku Brain Injury Center Turku University Hospital and University of Turku Turku Finland
| | - Teemu M. Luoto
- Department of Neurosurgery Tampere University Hospital and Tampere University Tampere Finland
| | - Jussi O. T. Sipilä
- Clinical Neurosciences University of Turku Turku Finland
- Department of Neurology Siun Sote North Karelia Central Hospital Joensuu Finland
| | - Päivi Rautava
- Clinical Research Center Turku University Hospital and University of Turku Turku Finland
| | - Ville Kytö
- Heart Centre and Center for Population Health Research Turku University Hospital and University of Turku Turku Finland
- Research Center of Applied and Preventive Cardiovascular Medicine University of Turku Turku Finland
- Administrative Center Hospital District of Southwest Finland Turku Finland
- Department of Public Health Faculty of Medicine University of Helsinki Helsinki Finland
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10
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Linnestad AM, Løvstad M, Groven KS, Howe EI, Fure SCR, Spjelkavik Ø, Sveen U. "Manoeuvring in uncharted waters - a balancing act": A qualitative exploration of treatment and improvement after mild traumatic brain injury. Neuropsychol Rehabil 2022; 33:592-612. [PMID: 35168477 DOI: 10.1080/09602011.2022.2034651] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Background: Individuals who have sustained mild traumatic brain injury (mTBI) with a protracted course of recovery may experience long-lasting somatic, cognitive, and emotional symptoms affecting activities of daily living. There is limited knowledge regarding individuals' lived experiences with treatments and advice provided.Purpose: To explore how individuals with mTBI describe and make sense of their injury, recovery process, and their experiences with various treatment approaches.Methods: Eight participants with mTBI were recruited from the intervention group in an ongoing randomized controlled trial regarding return-to-work. They were interviewed once after treatment delivery using a qualitative hermeneutical approach. Thematic analysis was applied, and findings are discussed in light of a salutogenic theory.Results: Participants expressed uncertainty regarding conflicting advice they received in the early phase of recovery. Three main themes were developed: (1) "Ambiguity and hope"; (2) "Uncertainty concerning activity and rest"; and (3) "To become the person I used to be vs. to become a new version of myself."Conclusion: The findings showed that the participants experienced both uncertainty and hope for further recovery. The recovery process is challenged by the variability of TBI symptoms that affects participation in everyday life, as well as the conflicting advice received by the participants.
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Affiliation(s)
| | - Marianne Løvstad
- Department of Research, Sunnaas Rehabilitation Hospital, Nesoddtangen, Norway.,Department of Psychology, University of Oslo, Oslo, Norway
| | - Karen Synne Groven
- Faculty of Health, VID Specialized University, Oslo, Norway.,Faculty of Health Sciences, Oslo Metropolitan University, Oslo, Norway
| | - Emilie Isager Howe
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Silje Christine Reistad Fure
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway.,Centre for Habilitation and Rehabilitation Models and Services (CHARM), Institute of Health and Society, University of Oslo, Oslo, Norway
| | | | - Unni Sveen
- Faculty of Health Sciences, Oslo Metropolitan University, Oslo, Norway.,Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway
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11
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Tverdal C, Aarhus M, Rønning P, Skaansar O, Skogen K, Andelic N, Helseth E. Incidence of emergency neurosurgical TBI procedures: a population-based study. BMC Emerg Med 2022; 22:1. [PMID: 34991477 PMCID: PMC8734328 DOI: 10.1186/s12873-021-00561-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 11/28/2021] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND The rates of emergency neurosurgery in traumatic brain injury (TBI) patients vary between populations and trauma centers. In planning acute TBI treatment, knowledge about rates and incidence of emergency neurosurgery at the population level is of importance for organization and planning of specialized health care services. This study aimed to present incidence rates and patient characteristics for the most common TBI-related emergency neurosurgical procedures. METHODS Oslo University Hospital is the only trauma center with neurosurgical services in Southeast Norway, which has a population of 3 million. We extracted prospectively collected registry data from the Oslo TBI Registry - Neurosurgery over a five-year period (2015-2019). Incidence was calculated in person-pears (crude) and age-adjusted for standard population. We conducted multivariate multivariable logistic regression models to assess variables associated with emergency neurosurgical procedures. RESULTS A total of 2151 patients with pathological head CT scans were included. One or more emergency neurosurgical procedure was performed in 27% of patients. The crude incidence was 3.9/100,000 person-years. The age-adjusted incidences in the standard population for Europe and the world were 4.0/100,000 and 3.3/100,000, respectively. The most frequent emergency neurosurgical procedure was the insertion of an intracranial pressure monitor, followed by evacuation of the mass lesion. Male sex, road traffic accidents, severe injury (low Glasgow coma score) and CT characteristics such as midline shift and compressed/absent basal cisterns were significantly associated with an increased probability of emergency neurosurgery, while older age was associated with a decreased probability. CONCLUSIONS The incidence of emergency neurosurgery in the general population is low and reflects neurosurgery procedures performed in patients with severe injuries. Hence, emergency neurosurgery for TBIs should be centralized to major trauma centers.
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Affiliation(s)
- Cathrine Tverdal
- Department of Neurosurgery, Oslo University Hospital, P. O. Box 4956 Nydalen, 0424, Oslo, Norway.
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Boks 1072 Blindern, 0316, Oslo, Norway.
| | - Mads Aarhus
- Department of Neurosurgery, Oslo University Hospital, P. O. Box 4956 Nydalen, 0424, Oslo, Norway
| | - Pål Rønning
- Department of Neurosurgery, Oslo University Hospital, P. O. Box 4956 Nydalen, 0424, Oslo, Norway
| | - Ola Skaansar
- Department of Neurosurgery, Oslo University Hospital, P. O. Box 4956 Nydalen, 0424, Oslo, Norway
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Boks 1072 Blindern, 0316, Oslo, Norway
| | - Karoline Skogen
- Department of Neuroradiology, Oslo University Hospital, P. O. Box 4956 Nydalen, 0424, Oslo, Norway
| | - Nada Andelic
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, P. O. Box 4956 Nydalen, 0424, Oslo, Norway
- Research Centre for Habilitation and Rehabilitation Models and Services (CHARM), Faculty of Medicine, Institute of Health and Society, University of Oslo, Boks 1072 Blindern, 0316, Oslo, Norway
| | - Eirik Helseth
- Department of Neurosurgery, Oslo University Hospital, P. O. Box 4956 Nydalen, 0424, Oslo, Norway
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Boks 1072 Blindern, 0316, Oslo, Norway
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12
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Brazinova A, Rehorcikova V, Taylor MS, Buckova V, Majdan M, Psota M, Peeters W, Feigin V, Theadom A, Holkovic L, Synnot A. Epidemiology of Traumatic Brain Injury in Europe: A Living Systematic Review. J Neurotrauma 2021; 38:1411-1440. [PMID: 26537996 PMCID: PMC8082737 DOI: 10.1089/neu.2015.4126] [Citation(s) in RCA: 243] [Impact Index Per Article: 81.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
This systematic review provides a comprehensive, up-to-date summary of traumatic brain injury (TBI) epidemiology in Europe, describing incidence, mortality, age, and sex distribution, plus severity, mechanism of injury, and time trends. PubMed, CINAHL, EMBASE, and Web of Science were searched in January 2015 for observational, descriptive, English language studies reporting incidence, mortality, or case fatality of TBI in Europe. There were no limitations according to date, age, or TBI severity. Methodological quality was assessed using the Methodological Evaluation of Observational Research checklist. Data were presented narratively. Sixty-six studies were included in the review. Country-level data were provided in 22 studies, regional population or treatment center catchment area data were reported by 44 studies. Crude incidence rates varied widely. For all ages and TBI severities, crude incidence rates ranged from 47.3 per 100,000, to 694 per 100,000 population per year (country-level studies) and 83.3 per 100,000, to 849 per 100,000 population per year (regional-level studies). Crude mortality rates ranged from 9 to 28.10 per 100,000 population per year (country-level studies), and 3.3 to 24.4 per 100,000 population per year (regional-level studies.) The most common mechanisms of injury were traffic accidents and falls. Over time, the contribution of traffic accidents to total TBI events may be reducing. Case ascertainment and definitions of TBI are variable. Improved standardization would enable more accurate comparisons.
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Affiliation(s)
- Alexandra Brazinova
- Department of Public Health, Faculty of Health Sciences and Social Work, Trnava University, Trnava, Slovak Republic
| | - Veronika Rehorcikova
- Department of Public Health, Faculty of Health Sciences and Social Work, Trnava University, Trnava, Slovak Republic
| | - Mark S Taylor
- Department of Public Health, Faculty of Health Sciences and Social Work, Trnava University, Trnava, Slovak Republic
| | - Veronika Buckova
- Department of Public Health, Faculty of Health Sciences and Social Work, Trnava University, Trnava, Slovak Republic
| | - Marek Majdan
- Department of Public Health, Faculty of Health Sciences and Social Work, Trnava University, Trnava, Slovak Republic
| | - Marek Psota
- Department of Public Health, Faculty of Health Sciences and Social Work, Trnava University, Trnava, Slovak Republic
| | - Wouter Peeters
- Faculty of Medicine and Health Sciences, University of Antwerp, Belgium
| | - Valery Feigin
- National Institute for Stroke and Applied Neuroscience, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Alice Theadom
- National Institute for Stroke and Applied Neuroscience, Faculty of Health and Environmental Sciences, Auckland University of Technology, Auckland, New Zealand
| | - Lubomir Holkovic
- Department of Public Health, Faculty of Health Sciences and Social Work, Trnava University, Trnava, Slovak Republic
| | - Anneliese Synnot
- Australian and New Zealand Intensive Care Research Centre, School of Epidemiology and Preventive Medicine, Monash University, Melbourne, Australia
- Cochrane Consumers and Communication Review Group, Centre for Health Communication and Participation, School of Psychology and Public Health, La Trobe University, Melbourne, Australia
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13
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Burkadze E, Axobadze K, Chkhaberidze N, Chikhladze N, Coman MA, Dulf D, Peek-Asa C. Epidemiology of Traumatic Brain Injury in Georgia: A Prospective Hospital-Based Study. Risk Manag Healthc Policy 2021; 14:1041-1051. [PMID: 33737845 PMCID: PMC7966295 DOI: 10.2147/rmhp.s290175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 02/25/2021] [Indexed: 12/03/2022] Open
Abstract
Purpose Traumatic brain injury (TBI) is one of the major causes of morbidity and mortality worldwide, disproportionally affecting low- and middle-income countries (LMICs). Epidemiological characteristics of TBI at a national level are absent for most LMICs including Georgia. This study aimed to establish the registries and assess causes and outcomes in TBI patients presenting to two major trauma hospitals in the capital city –Tbilisi. Patients and Methods The prospective observational study was conducted at Acad. O. Gudushauri National Medical Center and M. Iashvili Children’s Central Hospital from March, 1 through August, 31, 2019. Patients of all age groups admitted to one of the study hospitals with a TBI diagnosis were eligible for participation. Collected data were uploaded using the electronic data collection tool –REDCap, analyzed through SPSS software and evaluated to provide detailed information on TBI-related variables and outcomes using descriptive statistics. Results Overall, 542 hospitalized patients were enrolled during the study period, about 63% were male and the average age was 17.7. The main causes of TBI were falls (58%) and struck by or against an object (22%). The 97% suffered from mild TBI (GCS 13–15). Over 23% of patients arrived at the hospital more than 1 hour after injury and 25% after more than 4-hours post-injury. Moderate and severe TBI were associated with an increased hospital length of stay. Mortality rate of severe TBI was 54%. Conclusion This study provides important information on the major epidemiological characteristics of TBI in Georgia, which should be considered for setting priorities for injury management.
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Affiliation(s)
- Eka Burkadze
- Department of Public Health, Faculty of Medicine, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia
| | - Ketevan Axobadze
- Department of Public Health, Faculty of Medicine, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia
| | - Nino Chkhaberidze
- Department of Public Health, Faculty of Medicine, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia
| | - Nino Chikhladze
- Department of Public Health, Faculty of Medicine, Ivane Javakhishvili Tbilisi State University, Tbilisi, Georgia
| | - Madalina Adina Coman
- Department of Public Health, College of Political, Administrative and Communication Sciences, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Diana Dulf
- Department of Public Health, College of Political, Administrative and Communication Sciences, Babes-Bolyai University, Cluj-Napoca, Romania
| | - Corinne Peek-Asa
- Department of Occupational and Environmental Health, College of Public Health, University of Iowa, Iowa City, IA, USA
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14
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Dahl HM, Andelic N, Løvstad M, Holthe IL, Hestnes M, Diseth TH, Myhre MC. Epidemiology of traumatic brain injury in children 15 years and younger in South-Eastern Norway in 2015-16. Implications for prevention and follow-up needs. Eur J Paediatr Neurol 2021; 31:70-77. [PMID: 33647532 DOI: 10.1016/j.ejpn.2021.02.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/05/2020] [Revised: 01/31/2021] [Accepted: 02/02/2021] [Indexed: 01/21/2023]
Abstract
OBJECTIVE This retrospective study aimed to describe the volume, severity, and injury mechanism of all hospital-admitted pediatric traumatic brain injury (pTBI) at Oslo University Hospital (OUH), emphasizing consequences for prevention and factors indicating a need for follow-up programs. METHOD Data were extracted from the OUH Trauma registry on 176 children, 0-15 years old, admitted to OUH in 2015 and 2016 with a pTBI diagnosis. The dataset contains demographic data, injury mechanism, type, and severity (Glasgow coma scale, GCS; abbreviated injury scale, AIS; injury severity score, ISS), ICD-10 diagnosis codes, level of treatment, and destination of discharge. RESULTS 79.5% had mild, 9% moderate, and 11.4% severe TBI. The incidence of hospital-treated pTBI in Oslo was 29 per 100,000 per year. The boy: girl ratio was 1.9:1, but in the young teenage group (14-15 years), the ratio was 1:1. Intracranial injury (ICI) identified on CT/MRI was associated with extended hospital stays, with a median of 6 days compared to 1 day for patients without ICI. 27% of the patients assessed as mild TBI at admission had ICI. Children below eight years of age had a higher incidence of moderate and severe ICI from trauma (53% v.s. 28% in children ≥ eight years). CONCLUSION The injury characteristics of hospital-treated pTBI are in line with other European countries, but we find the boy-girl ratio different as young teenage girls seem to be catching up with the boys. ICI and length of stay should be considered when deciding which patients need follow-up and rehabilitation.
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Affiliation(s)
- Hilde Margrete Dahl
- Dept. of Clinical Neurosciences for Children, Section for Child Neurology, Oslo University Hospital, Norway; Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Norway.
| | - Nada Andelic
- Dept. of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway; Research Centre for Habilitation and Rehabilitation Models and Services (CHARM), Institute of Health and Society, University of Oslo, Norway.
| | - Marianne Løvstad
- Dept. of Psychology, Faculty of Social Sciences, University of Oslo, Norway; Dept. of Research, Sunnaas Rehabilitation Hospital Trust, Nesoddtangen, Norway.
| | - Ingvil Laberg Holthe
- Dept. of Psychology, Faculty of Social Sciences, University of Oslo, Norway; Dept. of Research, Sunnaas Rehabilitation Hospital Trust, Nesoddtangen, Norway.
| | - Morten Hestnes
- Division of Emergencies and Critical Care, Department of Research and Development,Oslo University Hospital, Norway; Oslo University Hospital Trauma Registry, Oslo University Hospital, Oslo, Norway.
| | - Trond H Diseth
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Norway; Dept. of Clinical Neurosciences for Children, Section for Psychosomatics and CL-child Psychiatry,Oslo University Hospital, Norway.
| | - Mia Cathrine Myhre
- Norwegian Centre for Violence and Traumatic Stress Studies, Nydalen, Oslo, Norway; Dept. of Neonatal Intensive Care, Oslo University Hospital, Oslo, Norway.
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15
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Saksvik SB, Karaliute M, Kallestad H, Follestad T, Asarnow R, Vik A, Håberg AK, Skandsen T, Olsen A. The Prevalence and Stability of Sleep-Wake Disturbance and Fatigue throughout the First Year after Mild Traumatic Brain Injury. J Neurotrauma 2020; 37:2528-2541. [PMID: 32460623 PMCID: PMC7698981 DOI: 10.1089/neu.2019.6898] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022] Open
Abstract
In this prospective, longitudinal study, we aimed to determine the prevalence and stability of sleep-wake disturbance (SWD) and fatigue in a large representative sample of patients (Trondheim mild traumatic brain injury [mTBI] follow-up study). We included 378 patients with mTBI (age 16-60), 82 matched trauma controls with orthopedic injuries, and 83 matched community controls. Increased sleep need, poor sleep quality, excessive daytime sleepiness, and fatigue were assessed at 2 weeks, 3 months, and 12 months after injury. Mixed logistic regression models were used to evaluate clinically relevant group differences longitudinally. Prevalence of increased sleep need, poor sleep quality, and fatigue was significantly higher in patients with mTBI than in both trauma controls and community controls at all time points. More patients with mTBI reported problems with excessive daytime sleepiness compared to trauma controls, but not community controls, at all time points. Patients with complicated mTBI (intracranial findings on computed tomography or magnetic resonance imaging) had more fatigue problems compared to those with uncomplicated mTBI, at all three time points. In patients with mTBI who experienced SWDs and fatigue 2 weeks after injury, around half still had problems at 3 months and approximately one third at 12 months. Interestingly, we observed limited overlap between the different symptom measures; a large number of patients reported one specific problem with SWD or fatigue rather than several problems. In conclusion, our results provide strong evidence that mTBI contributes significantly to the development and maintenance of SWDs and fatigue.
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Affiliation(s)
- Simen Berg Saksvik
- Department of Psychology, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Physical Medicine and Rehabilitation, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Migle Karaliute
- Department of Psychology, Norwegian University of Science and Technology, Trondheim, Norway
| | - Håvard Kallestad
- Department of Mental Health, Norwegian University of Science and Technology, Trondheim, Norway
| | - Turid Follestad
- Department of Public Health and Nursing, Norwegian University of Science and Technology, Trondheim, Norway
| | - Robert Asarnow
- Department of Psychology, University of California, Los Angeles, Los Angeles, California, USA
- Department of Psychiatry, University of California, Los Angeles, Los Angeles, California, USA
| | - Anne Vik
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Neurosurgery, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Asta Kristine Håberg
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Radiology and Nuclear Medicine, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Toril Skandsen
- Department of Physical Medicine and Rehabilitation, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology, Trondheim, Norway
| | - Alexander Olsen
- Department of Psychology, Norwegian University of Science and Technology, Trondheim, Norway
- Department of Physical Medicine and Rehabilitation, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
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16
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Tverdal C, Aarhus M, Andelic N, Skaansar O, Skogen K, Helseth E. Characteristics of traumatic brain injury patients with abnormal neuroimaging in Southeast Norway. Inj Epidemiol 2020; 7:45. [PMID: 32867838 PMCID: PMC7461333 DOI: 10.1186/s40621-020-00269-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 06/19/2020] [Indexed: 12/18/2022] Open
Abstract
Background The vast majority of hospital admitted patients with traumatic brain injury (TBI) will have intracranial injury identified by neuroimaging, requiring qualified staff and hospital beds. Moreover, increased pressure in health care services is expected because of an aging population. Thus, a regular evaluation of characteristics of hospital admitted patients with TBI is needed. Oslo TBI Registry – Neurosurgery prospectively register all patients with TBI identified by neuroimaging admitted to a trauma center for southeast part of Norway. The purpose of this study is to describe this patient population with respect to case load, time of admission, age, comorbidity, injury mechanism, injury characteristics, length of stay, and 30-days survival. Methods Data for 5 years was extracted from Oslo TBI Registry – Neurosurgery. Case load, time of admission, age, sex, comorbidity, injury mechanism, injury characteristics, length of stay, and 30-days survival was compiled and compared. Results From January 1st, 2015 to December 31st, 2019, 2153 consecutive patients with TBI identified by neuroimaging were registered. The admission rate of TBI of all severities has been stable year-round since 2015. Mean age was 52 years (standard deviation 25, range 0–99), and 68% were males. Comorbidities were common; 28% with pre-injury ASA score of ≥3 and 25% used antithrombotic medication. The dominating cause of injury in all ages was falls (55%) but increased with age. Upon admission, the head injury was classified as mild TBI in 46%, moderate in 28%, and severe (Glasgow coma score ≤ 8) in 26%. Case load was stable without seasonal variation. Majority of patients (68%) were admitted during evening, night or weekend. 68% was admitted to intensive care unit. Length of hospital stay was 4 days (median, interquartile range 3–9). 30-day survival for mild, moderate and severe TBI was 98, 94 and 69%, respectively. Conclusions The typical TBI patients admitted to hospital with abnormal neuroimaging were aged 50–79 years, often with significant comorbidity, and admitted outside ordinary working hours. This suggests the necessity for all-hour presence of competent health care professionals.
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Affiliation(s)
- Cathrine Tverdal
- Department of Neurosurgery, Ullevål Hospital, Oslo University Hospital, P. O. Box 4956 Nydalen, N-0424, Oslo, Norway. .,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway.
| | - Mads Aarhus
- Department of Neurosurgery, Ullevål Hospital, Oslo University Hospital, P. O. Box 4956 Nydalen, N-0424, Oslo, Norway
| | - Nada Andelic
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway.,Institute of Health and Society, Research Centre for Habilitation and Rehabilitation Models and Services (CHARM), Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Ola Skaansar
- Department of Neurosurgery, Ullevål Hospital, Oslo University Hospital, P. O. Box 4956 Nydalen, N-0424, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Karoline Skogen
- Department of Neuroradiology, Oslo University Hospital, Oslo, Norway
| | - Eirik Helseth
- Department of Neurosurgery, Ullevål Hospital, Oslo University Hospital, P. O. Box 4956 Nydalen, N-0424, Oslo, Norway.,Institute of Clinical Medicine, Faculty of Medicine, University of Oslo, Oslo, Norway
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17
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Trajectory of 10-Year Neurocognitive Functioning After Moderate-Severe Traumatic Brain Injury: Early Associations and Clinical Application. J Int Neuropsychol Soc 2020; 26:654-667. [PMID: 32098637 DOI: 10.1017/s1355617720000193] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
OBJECTIVE This study aimed to explore the 10-year trajectories of neurocognitive domains after moderate-severe traumatic brain injury (TBI), to identify factors related to long-term neurocognitive functioning, and to investigate whether performance remained stable or changed over time. METHOD Seventy-nine patients with moderate-severe TBI between the ages of 16 and 55 years were assessed at 3 months, 1, 5, and 10 years postinjury using neuropsychological tests and functional outcomes. Three hierarchical linear models were used to investigate the relationships of domain-specific neurocognitive trajectories (Memory, Executive function, and Reasoning) with injury severity, demographics, functional outcome at 3 months (Glasgow Outcome Scale-Extended) and emotional distress at 1 year (Symptom Checklist 90-Revised). RESULTS Education, injury severity measures, functional outcome, and emotional distress were significantly associated with both Memory and Executive function. Education and emotional distress were related to Reasoning. The interaction effects between time and these predictors in predicting neurocognitive trajectories were nonsignificant. Among patients with data at 1 and 10 year follow-ups (n = 47), 94-96% exhibited stable scores on Executive function and Reasoning tasks, and 83% demonstrated stable scores on Memory tasks. Significant memory decline was presented in 11% of patients. CONCLUSIONS The findings highlight the differential contribution of variables in their relationships with long-term neurocognitive functioning after moderate-severe TBI. Injury severity was important for Memory outcomes, whereas emotional distress influenced all neurocognitive domains. Reasoning (intellectual) abilities were relatively robust after TBI. While the majority of patients appeared to be cognitively stable beyond the first year, a small subset demonstrated a significant memory decline over time.
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18
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Li G, Wang F, Otte D, Simms C. Characteristics of pedestrian head injuries observed from real world collision data. ACCIDENT; ANALYSIS AND PREVENTION 2019; 129:362-366. [PMID: 31130209 DOI: 10.1016/j.aap.2019.05.007] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Revised: 04/15/2019] [Accepted: 05/06/2019] [Indexed: 06/09/2023]
Abstract
Head injury is one of the most common injury types in vehicle-to-pedestrian collisions, which leads to death and long-term disabilities. However, detailed analysis of pedestrian head injuries in real world collisions is scarce. Thus the current study used two samples of 120 cases and 184 cases extracted from 1060 pedestrian collision cases captured during 2000-2015 from the GIDAS (German In-Depth-Accident Study) database to investigate the detailed characteristics of AIS2+ pedestrian head injuries. Firstly, the interrelationship between different head injury types (skull fracture, focal brain injury, concussion and diffuse axonal injury (DAI)) was analysed using the sample of 120 cases which each had at least one AIS2+ head injury. Then the influences of impact speed, pedestrian age and car front shape parameters on the injury risk of skull fracture, focal brain injury and concussion were assessed using the logistic regression method, based on the sample of 184 AIS1+ cases where the primary head contact location was within the windscreen glass area. The results show that: skull fractures and focal brain injuries dominate for AIS3+ head injuries and are generally associated with each other; concussion is the most important injury type for AIS2 head injuries and usually occurs in isolation. Further, for head impacts to the windscreen glass area a higher bonnet leading edge helps to reduce concussion odds, and none of the selected car front shape parameters are significant for the odds of skull fracture and focal brain injury, and vehicle impact speed and pedestrian age are insignificant for concussion. These detailed characteristics of pedestrian head injuries provide a basis for future pedestrian head injury prevention strategies with skull fractures and focal brain injuries being the most important injuries to address.
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Affiliation(s)
- Guibing Li
- School of Mechanical Engineering, Hunan University of Science and Technology, Xiangtan, 411201, China
| | - Fang Wang
- School of Mechanical and Automotive Engineering, Xiamen University of Technology, Xiamen 361024, China
| | - Dietmar Otte
- Accident Research Unit, Medical University of Hannover, Hannover, 30625, Germany
| | - Ciaran Simms
- Trinity Centre for Bioengineering, Trinity College Dublin, Ireland.
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Abstract
Aims: To examine the epidemiology of traumatic brain injury (TBI) in Denmark, including the relative frequency, distribution of injuries and the external causes across the days of the week, sex and age. Methods: I carried out a nationwide register-based study of the full population aged 16–65 years with a diagnosis of TBI between 2008 and 2012, a total of 27,030 hospital contacts. I calculated the average annual relative frequency and the sex risk ratio for four TBI diagnoses across age. I report the distribution of five external causes and the odds ratio of acquiring a TBI during the weekend. Results: The relative frequency of TBI peaked among 16- to 35-year-olds for all diagnosis except for haemorrhages, which increase with age. During weekends, the relative frequency of concussions increases for men, whereas the relative frequency of severe TBI increases for young men and decreases for older men. The relative frequency of TBI is stable throughout the week for women aged 16–35 years, but decreases for women aged 36–65 years. For 16- to 35-year-olds, the main external causes of TBI are falls and road traffic accidents. During the weekend, the risk of violence-, sport- and fall-related TBI increases for 16- to 35-year-olds, whereas the risk of TBI related to road traffic accidents decreases for women and older men. The risk of sports-related TBI increases during weekends for older men. Conclusions: Injury patterns and external causes across TBI diagnoses differ substantially across sex, age and the day of week, indicating differences in the behavioural patterns that result in a TBI.
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Vikane E, Frøyland K, Næss HL, Aßmus J, Skouen JS. Predictors for Psychological Distress 2 Months After Mild Traumatic Brain Injury. Front Neurol 2019; 10:639. [PMID: 31275230 PMCID: PMC6591371 DOI: 10.3389/fneur.2019.00639] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2019] [Accepted: 05/30/2019] [Indexed: 01/28/2023] Open
Abstract
Objective: To predict psychological distress at 2 months for patients with mild traumatic brain injury. Method: A prospective cohort study of 162 patients with mild traumatic brain injury (MTBI) admitted consecutively to an outpatient clinic at Haukeland University Hospital, Norway. Demographic data were obtained from Statistics Norway and injury characteristics were obtained from the hospital records. Sick leave data from the last year before the injury were obtained from The Norwegian Labor and Welfare Service. Self-report questionnaires were used to obtain history about earlier disease and symptom profiles. The Hospital Anxiety and Depression Scale (HAD) detecting states of depression and anxiety were used as the dependent variable in a stepwise linear regression. Pre-injury factors and injury-related factors were examined as potential predictors for HAD. Results: In the first steps we observed a significant association between HAD at 2 months and education, whiplash associated disorder (WAD), and earlier sick listed with a psychiatric diagnosis. In the final step there was an association only between HAD and self-reported anxiety and WAD. There were no associations between HAD and injury-characteristics like severity at Glasgow Coma Scale or intracranial injury. Conclusion: Patients with low education, earlier psychiatric diagnosis, self-reported earlier anxiety and WAD were more likely to develop a psychological distress after a MTBI. These findings should be taken into consideration when treating patients with MTBI.
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Affiliation(s)
- Eirik Vikane
- Department of Physical Medicine and Rehabilitation, Haukeland University Hospital, Bergen, Norway
| | - Kaia Frøyland
- Department of Physical Medicine and Rehabilitation, Haukeland University Hospital, Bergen, Norway
| | - Hanne Langseth Næss
- Department of Physical Medicine and Rehabilitation, Haukeland University Hospital, Bergen, Norway
| | - Jörg Aßmus
- Centre for Clinical Research, Haukeland University Hospital, Bergen, Norway
| | - Jan Sture Skouen
- Department of Physical Medicine and Rehabilitation, Haukeland University Hospital, Bergen, Norway.,Department of Global Public Health and Primary Care, University of Bergen, Bergen, Norway
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21
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Skandsen T, Nilsen TL, Einarsen C, Normann I, McDonagh D, Haberg AK, Vik A. Incidence of Mild Traumatic Brain Injury: A Prospective Hospital, Emergency Room and General Practitioner-Based Study. Front Neurol 2019; 10:638. [PMID: 31275229 PMCID: PMC6591366 DOI: 10.3389/fneur.2019.00638] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2018] [Accepted: 05/30/2019] [Indexed: 01/18/2023] Open
Abstract
Background: There are no recent estimates of incidence rates of mild traumatic brain injury (MTBI) from Norway. Moreover, reported incidence rates rarely comprise cases of MTBI evaluated in the primary care setting. In this study, we utilized existing data collected as part of the recruitment to a large, follow-up study of patients with MTBI. We estimated the incidence rate of MTBI, including patients who visited outpatient clinics, in the age group 16–59 years in a Norwegian region. Methods: During 81 weeks in 2014 and 2015, all persons aged 16–59 years, presenting with possible MTBI to the emergency department (ED) at St. Olavs Hospital, Trondheim University Hospital or to the general practitioner (GP)-run Trondheim municipal outpatient ED, were evaluated for a diagnosis of MTBI. Patients were identified by computerized tomography (CT) referrals and patient lists. Patients referred to acute CT from their primary GP with suspicion of MTBI were also recorded. This approach identified 732 patients with MTBI. Age- and sex-specific incidence rates of MTBI were calculated using population figures from the regional catchment area. Results: Overall incidence of MTBI in people between 16 and 59 years was 302 per 100,000 person-years (95% confidence interval 281–324). The incidence rate was highest in the age group 16–20 years, where rates were 835 per 100,000 person-years in males and 726 in females. Conclusion: The overall incidence rate of MTBI was lower than expected from existing estimates. Like other reports, the incidence was highest in the late teens.
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Affiliation(s)
- Toril Skandsen
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.,Clinic of Physical Medicine and Rehabilitation, St. Olavs University Hospital, Trondheim, Norway
| | - Tom Lund Nilsen
- Department of Public Health and Nursing, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.,Clinic of Anaesthesia and Intensive Care, St. Olavs University Hospital, Trondheim, Norway
| | - Cathrine Einarsen
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.,Clinic of Physical Medicine and Rehabilitation, St. Olavs University Hospital, Trondheim, Norway
| | - Ingunn Normann
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway
| | - David McDonagh
- Department of Orthopaedic Surgery, St. Olavs University Hospital, Trondheim, Norway.,Municipal Emergency Department, Trondheim, Norway
| | - Asta Kristine Haberg
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.,Department of Radiology and Nuclear Medicine, St. Olavs University Hospital, Trondheim, Norway
| | - Anne Vik
- Department of Neuromedicine and Movement Science, Norwegian University of Science and Technology (NTNU), Trondheim, Norway.,Department of Neurosurgery, St. Olavs University Hospital, Trondheim, Norway
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New Zealand Caregiver Knowledge of Paediatric Traumatic Brain Injury. BRAIN IMPAIR 2019. [DOI: 10.1017/brimp.2019.7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
AbstractBackground:Traumatic brain injury (TBI) is common among children. However, their caregivers’ knowledge and understanding of symptoms may influence how the injury is managed.Primary objective:To investigate the knowledge of New Zealand (NZ) parents about TBI and concussion.Method and procedures:Parents (n = 205) of children aged 5–13 years completed a pen-and-paper or online survey containing questions examining their knowledge of TBI terminology, TBI symptoms and knowledge about concussion management.Main outcomes and results:A high proportion (61%) of parents did not think that a concussion was the same as a brain injury. Loss of consciousness (LOC) was the most endorsed symptom of TBI. However, 69% of participants were aware that TBI could occur without LOC. On average, parents correctly identified 19.5 (67.3%) of the 29 symptoms of TBI, but also identified 2.0 (11.9%) of the 17 distractor symptoms as being TBI related. Demographic factors and experience of TBI/concussion were associated with TBI symptom identification accuracy and concussion knowledge.Conclusions:Further education of parents is needed to ensure they recognise the signs and symptoms of concussion/mild TBI so that they can make informed decisions on how best to manage their child’s injury.
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Rasmussen MS, Andelic N, Nordenmark TH, Arango-Lasprilla JC, Soberg HL. The family as a resource for improving patient and family functioning after traumatic brain injury: A descriptive nonrandomized feasibility study of a family-centered intervention. COGENT MEDICINE 2019. [DOI: 10.1080/2331205x.2019.1607433] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022] Open
Affiliation(s)
- Mari S. Rasmussen
- Oslo University Hospital, Ulleval, Oslo, Norway
- Institute of Health and Society, Research Centre for Habilitation and Rehabilitation Models & Services (CHARM), Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Nada Andelic
- Oslo University Hospital, Ulleval, Oslo, Norway
- Institute of Health and Society, Research Centre for Habilitation and Rehabilitation Models & Services (CHARM), Faculty of Medicine, University of Oslo, Oslo, Norway
| | | | - Juan C. Arango-Lasprilla
- BioCruces Health Research Institute, Cruces University Hospital, Barakaldo, Spain
- IKERBASQUE. Basque Foundation for Science, Bilbao, Spain
| | - Helene L. Soberg
- Oslo University Hospital, Ulleval, Oslo, Norway
- Faculty of Health Sciences, Department of Physiotherapy, Oslo Metropolitan University, Oslo, Norway
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Improvement and Prediction of Memory and Executive Functions in Patients Admitted to a Neurosurgery Service With Complicated and Uncomplicated Mild Traumatic Brain Injury. J Head Trauma Rehabil 2019; 34:E45-E56. [PMID: 30829814 DOI: 10.1097/htr.0000000000000463] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To compare neuropsychological performances between patients with and without intracranial abnormalities after mild traumatic brain injury (mTBI) and assess the relationship between demographics, injury severity, and self-reported symptom characteristics with improvements in memory and executive functions (8 weeks to 1 year postinjury). SETTING Inpatient/outpatient followed up at the Department of Physical Medicine and Rehabilitation, Oslo, Norway. PARTICIPANTS Patients were divided into groups of complicated (n = 73) or uncomplicated mTBIs (n = 77) based on intracranial findings on computed tomographic or magnetic resonance imaging brain scans. DESIGN Prospective, longitudinal cohort study. MAIN MEASURES Neuropsychological assessments of memory and executive functions, self-reports of postconcussion, depression, posttraumatic stress symptoms, and general functioning at 8 weeks and 1 year postinjury. RESULTS Longitudinal data showed that patients with complicated and uncomplicated mTBIs had similar cognitive performance and improvements. Hierarchical linear modeling revealed that individuals with early posttraumatic stress disorder and/or depressive symptoms performed worse on measures of Memory functions, and those with younger age (<40 years) and lower education (<12 years) performed worse on measures of Executive functions. CONCLUSION Findings are suggestive of a good cognitive outcome following complicated and uncomplicated mTBIs. Early assessments of posttraumatic stress disorder and depression seem useful in identifying those most vulnerable having poorer cognitive outcomes, providing further interventions that may affect emotional and cognitive recovery.
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25
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Qaribi M, Yazdanbakhsh A, Ahmadi K, Maghsoudi MR, Farshin V, Ahmadi A, Jokar A. The Effects of Filgrastim on Complications of Patients with Cerebral Hemorrhage Due To Head Trauma. Open Access Maced J Med Sci 2018; 6:2030-2034. [PMID: 30559855 PMCID: PMC6290401 DOI: 10.3889/oamjms.2018.412] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 10/09/2018] [Accepted: 10/10/2018] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND Filgrastim, a neopogen brand, is a blood-forming agent and a natural protein in the body that plays a role in stimulating the growth of white blood cells and protecting them against infectious agents. To the best of knowledge, human and animal specimens have shown the effect of Filgrastim on treating brain injuries regarding bone marrow transfusion into the blood, neuroprotection, stimulation of neurons for forming new neural networks and reducing the risk of bacterial infections. AIM This study aimed to investigate the effect of Filgrastim on the prognosis of a cerebral haemorrhage in patients with traumatic brain injury. METHODS This study was conducted as a clinical trial, in which the initial diagnosis of patients with cerebral haemorrhage due to head trauma was performed with a clinical examination and CT scan. After the patient arrives at the emergency room, the patient's initial examination is performed, and blood tests are taken from the patient. Moreover, CBC values (Hb, Platelet, Hematocrit) were checked and recorded in the checklist. The intervention group received 150 mcg/day Filgrastim injected subcutaneously for 4 days. Furthermore, patients in the control group received the same amount of sterile water. At the end of the treatment period, blood tests were performed again in all patients, and their results were then recorded. All data were analysed by SPSS v.21 software package. RESULTS Our findings revealed that the mean volume of bleeding in the intervention group based on CT scan was significantly reduced after four days as compared to the control group. Moreover, the mean score of consciousness and muscular strength of patients in the intervention group was significantly higher than the control group. Also, WBCs in the intervention group exhibited a significant increase after four days of intervention, while platelet and hematocrit levels in the intervention group decreased significantly compared to the control group. CONCLUSION Regarding the results, the therapeutic application of filtration is considered to be effective. Given the lack of serious complications of the proposed dosages, the use of this drug can be suggested.
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Affiliation(s)
- Morteza Qaribi
- Department of Emergency Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Arash Yazdanbakhsh
- Department of Emergency Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Koorosh Ahmadi
- Department of Emergency Medicine, Alborz University of Medical Sciences, Karaj, Iran
| | | | - Vagefe Farshin
- Department of Emergency Medicine, Arak University of Medical Sciences, Arak, Iran
| | - Ali Ahmadi
- Iran University of Medical Sciences, Iran
| | - Abolfazl Jokar
- Department of Emergency Medicine, Arak University of Medical Sciences, Arak, Iran
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26
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Skandsen T, Einarsen CE, Normann I, Bjøralt S, Karlsen RH, McDonagh D, Nilsen TL, Akslen AN, Håberg AK, Vik A. The epidemiology of mild traumatic brain injury: the Trondheim MTBI follow-up study. Scand J Trauma Resusc Emerg Med 2018; 26:34. [PMID: 29703222 PMCID: PMC5921265 DOI: 10.1186/s13049-018-0495-0] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2018] [Accepted: 04/04/2018] [Indexed: 12/27/2022] Open
Abstract
Background Mild traumatic brain injury (MTBI) is a frequent medical condition, and some patients report long-lasting problems after MTBI. In order to prevent MTBI, knowledge of the epidemiology is important and potential bias in studies should be explored. Aims of this study were to describe the epidemiological characteristics of MTBI in a Norwegian area and to evaluate the representativeness of patients successfully enrolled in the Trondheim MTBI follow-up study. Methods During 81 weeks in 2014 and 2015, all persons aged 16–60 years, presenting with possible MTBI to the emergency department (ED) at St. Olavs Hospital, Trondheim University Hospital or to Trondheim municipal outpatient ED, were evaluated for participation in the follow-up study. Patients were identified by CT referrals and patient lists. Patients who were excluded or missed for enrolment in the follow-up study were recorded. Results We identified 732 patients with MTBI. Median age was 28 years, and fall was the most common cause of injury. Fifty-three percent of injuries occurred during the weekend. Only 29% of MTBI patients were hospitalised. Study specific exclusion criteria were present in 23%. We enrolled 379 in the Trondheim MTBI follow-up study. In this cohort, Glasgow Coma Scale score was 15 at presentation in 73%; 45% of patients were injured under the influence of alcohol. Patients missed for inclusion were significantly more often outpatients, females, injured during the weekend, and suffering violent injuries, but differences between enrolled and not enrolled patients were small. Conclusion Two thirds of all patients with MTBI in the 16–60 age group were treated without hospital admission, patients were often young, and half of the patients presented during the weekend. Fall was the most common cause of injury, and patients were commonly injured under the influence of alcohol, which needs to be addressed when considering strategies for prevention. The Trondheim MTBI follow-up study comprised patients who were highly representative for the underlying epidemiology of MTBI.
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Affiliation(s)
- Toril Skandsen
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway. .,Department of Physical Medicine and Rehabilitation, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway.
| | - Cathrine Elisabeth Einarsen
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Physical Medicine and Rehabilitation, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Ingunn Normann
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Stine Bjøralt
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Rune Hatlestad Karlsen
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Physical Medicine and Rehabilitation, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - David McDonagh
- Orthopaedic Department, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway.,Municipal Emergency Department, Trondheim kommune, Trondheim, Norway
| | - Tom Lund Nilsen
- Department of Public Health and Nursing, NTNU, Faculty of Medicine and Health Sciences, Trondheim, Norway
| | - Andreas Nylenna Akslen
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
| | - Asta Kristine Håberg
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Radiology and Nuclear Medicine, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
| | - Anne Vik
- Department of Neuromedicine and Movement Science, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway.,Department of Neurosurgery, St. Olavs Hospital, Trondheim University Hospital, Trondheim, Norway
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27
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Dewan MC, Rattani A, Gupta S, Baticulon RE, Hung YC, Punchak M, Agrawal A, Adeleye AO, Shrime MG, Rubiano AM, Rosenfeld JV, Park KB. Estimating the global incidence of traumatic brain injury. J Neurosurg 2018:1-18. [PMID: 29701556 DOI: 10.3171/2017.10.jns17352] [Citation(s) in RCA: 1114] [Impact Index Per Article: 185.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2017] [Accepted: 10/18/2017] [Indexed: 11/06/2022]
Abstract
OBJECTIVETraumatic brain injury (TBI)-the "silent epidemic"-contributes to worldwide death and disability more than any other traumatic insult. Yet, TBI incidence and distribution across regions and socioeconomic divides remain unknown. In an effort to promote advocacy, understanding, and targeted intervention, the authors sought to quantify the case burden of TBI across World Health Organization (WHO) regions and World Bank (WB) income groups.METHODSOpen-source epidemiological data on road traffic injuries (RTIs) were used to model the incidence of TBI using literature-derived ratios. First, a systematic review on the proportion of RTIs resulting in TBI was conducted, and a meta-analysis of study-derived proportions was performed. Next, a separate systematic review identified primary source studies describing mechanisms of injury contributing to TBI, and an additional meta-analysis yielded a proportion of TBI that is secondary to the mechanism of RTI. Then, the incidence of RTI as published by the Global Burden of Disease Study 2015 was applied to these two ratios to generate the incidence and estimated case volume of TBI for each WHO region and WB income group.RESULTSRelevant articles and registries were identified via systematic review; study quality was higher in the high-income countries (HICs) than in the low- and middle-income countries (LMICs). Sixty-nine million (95% CI 64-74 million) individuals worldwide are estimated to sustain a TBI each year. The proportion of TBIs resulting from road traffic collisions was greatest in Africa and Southeast Asia (both 56%) and lowest in North America (25%). The incidence of RTI was similar in Southeast Asia (1.5% of the population per year) and Europe (1.2%). The overall incidence of TBI per 100,000 people was greatest in North America (1299 cases, 95% CI 650-1947) and Europe (1012 cases, 95% CI 911-1113) and least in Africa (801 cases, 95% CI 732-871) and the Eastern Mediterranean (897 cases, 95% CI 771-1023). The LMICs experience nearly 3 times more cases of TBI proportionally than HICs.CONCLUSIONSSixty-nine million (95% CI 64-74 million) individuals are estimated to suffer TBI from all causes each year, with the Southeast Asian and Western Pacific regions experiencing the greatest overall burden of disease. Head injury following road traffic collision is more common in LMICs, and the proportion of TBIs secondary to road traffic collision is likewise greatest in these countries. Meanwhile, the estimated incidence of TBI is highest in regions with higher-quality data, specifically in North America and Europe.
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Affiliation(s)
- Michael C Dewan
- 1Global Neurosurgery Initiative, Program in Global Surgery and Social Change, Department of Global Health and Social Medicine.,2Department of Neurological Surgery, Monroe Carell Jr. Children's Hospital at Vanderbilt, Vanderbilt University Medical Center
| | - Abbas Rattani
- 1Global Neurosurgery Initiative, Program in Global Surgery and Social Change, Department of Global Health and Social Medicine.,3Meharry Medical College, School of Medicine, Nashville, Tennessee
| | | | - Ronnie E Baticulon
- 5University of the Philippines College of Medicine, Philippine General Hospital, Manila, Philippines
| | - Ya-Ching Hung
- 1Global Neurosurgery Initiative, Program in Global Surgery and Social Change, Department of Global Health and Social Medicine
| | - Maria Punchak
- 1Global Neurosurgery Initiative, Program in Global Surgery and Social Change, Department of Global Health and Social Medicine.,6David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Amit Agrawal
- 7Department of Neurosurgery, Narayana Medical College, Nellore, Andhra Pradesh, India
| | - Amos O Adeleye
- 8Division of Neurological Surgery, Department of Surgery, College of Medicine, University of Ibadan.,9Department of Neurological Surgery, University College Hospital, Ibadan, Nigeria
| | - Mark G Shrime
- 1Global Neurosurgery Initiative, Program in Global Surgery and Social Change, Department of Global Health and Social Medicine.,10Office of Global Surgery and Health, Department of Otolaryngology, Massachusetts Eye and Ear Infirmary, Boston, Massachusetts
| | - Andrés M Rubiano
- 11Neurosciences Institute, Neurosurgery Service, El Bosque University, El Bosque Clinic, MEDITECH-INUB Research Group, Bogotá, Colombia
| | - Jeffrey V Rosenfeld
- 12Department of Neurosurgery, Alfred Hospital.,14Department of Surgery, F. Edward Hebert School of Medicine, Uniformed Services University of the Health Sciences, Bethesda, Maryland
| | - Kee B Park
- 1Global Neurosurgery Initiative, Program in Global Surgery and Social Change, Department of Global Health and Social Medicine
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Incidence, Demographics, and Outcome of Traumatic Brain Injury in The Middle East: A Systematic Review. World Neurosurg 2017; 107:6-21. [DOI: 10.1016/j.wneu.2017.07.070] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2017] [Revised: 07/11/2017] [Accepted: 07/12/2017] [Indexed: 11/21/2022]
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Kleffelgaard I, Langhammer B, Hellstrom T, Sandhaug M, Tamber AL, Soberg HL. Dizziness-related disability following mild-moderate traumatic brain injury. Brain Inj 2017; 31:1436-1444. [PMID: 28972411 DOI: 10.1080/02699052.2017.1377348] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE To investigate the associations between dizziness-related disability after mild- moderate Traumatic Brain Injury (TBI) and personal factors, injury-related factors and post-injury functioning using the International Classification of Functioning, Disability and Health (ICF) as a framework. METHODS Baseline assessments for a Randomised Controlled Trial (RCT) were obtained for 65 patients (mean age 39.2 years; SD 12.9 years; 70.8% women) who had dizziness and reduced balance 2-6 months after injury. The severity of the brain injury, physical and psychological self-reported symptoms and results from the performance based tests were used as independent variables. The main outcome measure (dependent variable) was the Dizziness Handicap Inventory (DHI). RESULTS Multivariate analyses showed that, the dizziness-related disability was predicted by pre-injury comorbidities (p ≤ 0.05) and was associated with self-reported vertigo symptoms (p < 0.001), reduced performance-based balance (p ≤ 0.05) and psychological distress (p ≤ 0.05). These factors accounted for 62% of the variance in DHI. CONCLUSION Dizziness and balance problems after mild-moderate TBI appear to be complex biopsychosocial phenomena. Assessments linked to the ICF domains of functioning might contribute to a broader understanding of the needs of these patients. Further, prospective clinical studies with non-dizzy control groups are needed to investigate dizziness-related disability after TBI.
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Affiliation(s)
- I Kleffelgaard
- a Dept. of Physical Medicine and Rehabilitation , Oslo University Hospital HF , Oslo , Norway.,b Faculty of Health Sciences , Oslo University College of Applied Sciences , Oslo, Norway.,c Faculty of Medicine , University of Oslo , Norway
| | - B Langhammer
- b Faculty of Health Sciences , Oslo University College of Applied Sciences , Oslo, Norway
| | - T Hellstrom
- a Dept. of Physical Medicine and Rehabilitation , Oslo University Hospital HF , Oslo , Norway
| | | | - A L Tamber
- b Faculty of Health Sciences , Oslo University College of Applied Sciences , Oslo, Norway
| | - H L Soberg
- a Dept. of Physical Medicine and Rehabilitation , Oslo University Hospital HF , Oslo , Norway.,b Faculty of Health Sciences , Oslo University College of Applied Sciences , Oslo, Norway.,c Faculty of Medicine , University of Oslo , Norway
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30
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Grauwmeijer E, Heijenbrok-Kal MH, Haitsma IK, Ribbers GM. Employment Outcome Ten Years after Moderate to Severe Traumatic Brain Injury: A Prospective Cohort Study. J Neurotrauma 2017; 34:2575-2581. [DOI: 10.1089/neu.2016.4846] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Erik Grauwmeijer
- Rijndam Rehabilitation, Rotterdam, The Netherlands
- Department of Rehabilitation Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Majanka H. Heijenbrok-Kal
- Rijndam Rehabilitation, Rotterdam, The Netherlands
- Department of Rehabilitation Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Ian K. Haitsma
- Department of Neurosurgery, Erasmus University Medical Center, Rotterdam, The Netherlands
| | - Gerard M. Ribbers
- Rijndam Rehabilitation, Rotterdam, The Netherlands
- Department of Rehabilitation Medicine, Erasmus University Medical Center, Rotterdam, The Netherlands
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Hellstrøm T, Kaufmann T, Andelic N, Soberg HL, Sigurdardottir S, Helseth E, Andreassen OA, Westlye LT. Predicting Outcome 12 Months after Mild Traumatic Brain Injury in Patients Admitted to a Neurosurgery Service. Front Neurol 2017; 8:125. [PMID: 28443058 PMCID: PMC5385465 DOI: 10.3389/fneur.2017.00125] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2016] [Accepted: 03/16/2017] [Indexed: 01/16/2023] Open
Abstract
Objective Accurate outcome prediction models for patients with mild traumatic brain injury (MTBI) are key for prognostic assessment and clinical decision-making. Using multivariate machine learning, we tested the unique and added predictive value of (1) magnetic resonance imaging (MRI)-based brain morphometric and volumetric characterization at 4-week postinjury and (2) demographic, preinjury, injury-related, and postinjury variables on 12-month outcomes, including global functioning level, postconcussion symptoms, and mental health in patients with MTBI. Methods A prospective, cohort study of patients (n = 147) aged 16–65 years with a 12-month follow-up. T1-weighted 3 T MRI data were processed in FreeSurfer, yielding accurate cortical reconstructions for surface-based analyses of cortical thickness, area, and volume, and brain segmentation for subcortical and global brain volumes. The 12-month outcome was defined as a composite score using a principal component analysis including the Glasgow Outcome Scale Extended, Rivermead Postconcussion Questionnaire, and Patient Health Questionnaire-9. Using leave-one-out cross-validation and permutation testing, we tested and compared three prediction models: (1) MRI model, (2) clinical model, and (3) MRI and clinical combined. Results We found a strong correlation between observed and predicted outcomes for the clinical model (r = 0.55, p < 0.001). The MRI model performed at the chance level (r = 0.03, p = 0.80) and the combined model (r = 0.45, p < 0.002) were slightly weaker than the clinical model. Univariate correlation analyses revealed the strongest association with outcome for postinjury factors of posttraumatic stress (Posttraumatic Symptom Scale-10, r = 0.61), psychological distress (Hospital Anxiety and Depression Scale, r = 0.52), and widespread pain (r = 0.43) assessed at 8 weeks. Conclusion We found no added predictive value of MRI-based measures of brain cortical morphometry and subcortical volumes over and above demographic and clinical features.
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Affiliation(s)
- Torgeir Hellstrøm
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway.,Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway
| | - Tobias Kaufmann
- KG Jebsen Centre for Psychosis Research/Norwegian Centre for Mental Disorder Research (NORMENT), Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | - Nada Andelic
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway.,Institute of Health and Society, CHARM Research Centre for Habilitation and Rehabilitation Models & Services, Faculty of Medicine, University of Oslo, Oslo, Norway
| | - Helene L Soberg
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital, Oslo, Norway
| | | | - Eirik Helseth
- Faculty of Medicine, Institute of Clinical Medicine, University of Oslo, Oslo, Norway.,Department of Neurosurgery, Oslo University Hospital, Oslo, Norway
| | - Ole A Andreassen
- KG Jebsen Centre for Psychosis Research/Norwegian Centre for Mental Disorder Research (NORMENT), Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway
| | - Lars T Westlye
- KG Jebsen Centre for Psychosis Research/Norwegian Centre for Mental Disorder Research (NORMENT), Division of Mental Health and Addiction, Oslo University Hospital, Oslo, Norway.,Department of Psychology, University of Oslo, Oslo, Norway
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Rike PO, Johansen HJ, Ulleberg P, Lundqvist A, Schanke AK. Exploring associations between self-regulatory mechanisms and neuropsychological functioning and driver behaviour after brain injury. Neuropsychol Rehabil 2017; 28:466-490. [PMID: 28278592 DOI: 10.1080/09602011.2016.1170702] [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] [Indexed: 01/13/2023]
Abstract
The objective of this prospective one-year follow-up study was to explore the associations between self-regulatory mechanisms and neuropsychological tests as well as baseline and follow-up ratings of driver behaviour. The participants were a cohort of subjects with stroke and traumatic brain injury (TBI) who were found fit to drive after a multi-disciplinary driver assessment (baseline). Baseline measures included neuropsychological tests and ratings of self-regulatory mechanisms, i.e., executive functions (Behavior Rating Inventory of Executive Function-Adult Version; BRIEF-A) and impulsive personality traits (UPPS Impulsive Behavior Scale). The participants rated pre-injury driving behaviour on the Driver Behaviour Qestionnaire (DBQ) retrospectively at baseline and after one year of post-injury driving (follow-up). Better performance on neuropsychological tests was significantly associated with more post-injury DBQ Violations. The BRIEF-A main indexes were significantly associated with baseline and follow-up ratings of DBQ Mistakes and follow-up DBQ Inattention. UPPS (lack of) Perseverance was significantly associated with baseline DBQ Inattention, whereas UPPS Urgency was significantly associated with baseline DBQ Inexperience and post-injury DBQ Mistakes. There were no significant changes in DBQ ratings from baseline (pre-injury) to follow-up (post-injury). It was concluded that neuropsychological functioning and self-regulatory mechanisms are related to driver behaviour. Some aspects of driver behaviour do not necessarily change after brain injury, reflecting the influence of premorbid driving behaviour or impaired awareness of deficits on post-injury driving behaviour. Further evidence is required to predict the role of self-regulatory mechanisms on driver behaviour and crashes or near misses.
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Affiliation(s)
- Per-Ola Rike
- a Sunnaas Rehabilitation Hospital , Nesodden , Norway
| | | | - Pål Ulleberg
- c Department of Psychology , University of Oslo , Oslo , Norway
| | - Anna Lundqvist
- d Department of Rehabilitation Medicine , University Hospital , Linköping , Sweden
| | - Anne-Kristine Schanke
- a Sunnaas Rehabilitation Hospital , Nesodden , Norway.,c Department of Psychology , University of Oslo , Oslo , Norway
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L Wilson M, Tenovuo O, Mattila VM, Gissler M, Celedonia KL, Impinen A, Saarijärvi S. Pediatric TBI in Finland: An examination of hospital discharges (1998-2012). Eur J Paediatr Neurol 2017; 21:374-381. [PMID: 27840023 DOI: 10.1016/j.ejpn.2016.10.008] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 10/01/2016] [Accepted: 10/20/2016] [Indexed: 11/19/2022]
Abstract
BACKGROUND Traumatic brain injury constitutes a persistent health problem among pediatric populations worldwide and is often referred to as a silent epidemic. There remains a paucity of scientific exploration with regard to understanding the ecological risk profiles of well-defined populations. In Finland, the healthcare system covers all hospitals, provides uniform access to care and has a universal surveillance system that allows for epidemiological examination of a wide variety of health issues. The present study aims to clarify the incidence, type and geographical presentation of pediatric TBI in Finland. METHODS We utilized the National Hospital Discharge Register (NHDR) to prospectively identify all new cases of TBI among persons aged 18 years or younger between 1998 and 2012. Incidence rates were computed as average annual rates per 100,000 person years (py). RESULTS During the study period 1998-2012, 21,457 children and adolescents were hospitalized for TBI. The cumulative incidence rate for the entire period was 99/100,000. Males were approximatively 1.5 times more likely to have sustained a TBI and had consistently higher rates during each year under study. Concussions were the most common form of TBI (92.9/100,000 person years), with diffuse brain injuries being the second most common (8.7/100,000 py). Diagnostic trends differed markedly with southern Finland experiencing the lowest rates of TBI when adjusted for population size. CONCLUSIONS TBI are serious and potentially disabling conditions. The elevated levels of pediatric TBI in Finland warrant increased attention.
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Affiliation(s)
- Michael L Wilson
- Turku University Hospital, Department of Adolescent Psychiatry, University of Turku, Kaivokatu 18 A, 4th Floor, 20520 Turku, Finland; Centre for Injury Prevention and Community Safety, PeerCorps Trust Fund, 352/64 Makunganya Street, Co-Architecture Building, 4th Floor, P.O. Box 22499, Dar es Salaam, Tanzania.
| | - Olli Tenovuo
- Division of Clinical Neurosciences, Department of Rehabilitation and Brain Trauma, Turku University Hospital, Turku University, Turku, Finland
| | - Ville M Mattila
- Department of Orthopaedics, Tampere University Hospital Tampere, Finland; Department of Clinical Science, Intervention and Technology (CLINTEC), Division of Orthopedics and Biotechnology, Karolinska Institutet, Stockholm, Sweden
| | - Mika Gissler
- THL National Institute for Health and Welfare, P.O. Box 30, 00271 Helsinki, Finland; Karolinska: Department of Neurobiology, Care Sciences and Society (NVS), SE-171 77 Stockholm, Sweden
| | - Karen L Celedonia
- Centre for Injury Prevention and Community Safety, PeerCorps Trust Fund, 352/64 Makunganya Street, Co-Architecture Building, 4th Floor, P.O. Box 22499, Dar es Salaam, Tanzania
| | - Antti Impinen
- THL National Institute for Health and Welfare, P.O. Box 30, 00271 Helsinki, Finland
| | - Simo Saarijärvi
- Turku University Hospital, Department of Adolescent Psychiatry, University of Turku, Kaivokatu 18 A, 4th Floor, 20520 Turku, Finland
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Bergersen K, Halvorsen JØ, Tryti EA, Taylor SI, Olsen A. A systematic literature review of psychotherapeutic treatment of prolonged symptoms after mild traumatic brain injury. Brain Inj 2017; 31:279-289. [PMID: 28125305 DOI: 10.1080/02699052.2016.1255779] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
BACKGROUND Mild traumatic brain injuries (mTBI) are the most common of traumatic brain injuries and patients often experience a wide range of symptoms such as headache, fatigue, dizziness, sleep problems and subjective cognitive deficits. While most symptomatic patients recover quickly, a sub-group of ~ 10-20% of patients experience prolonged symptoms. There is currently a lack of evidence-based treatment for these patients. OBJECTIVE The objective of the present paper was to conduct a systematic review of the literature on psychotherapeutic interventions specifically for patients with prolonged symptoms (> 3 months after injury) after mTBI. METHODS With a more precise definition of psychotherapy than previous reviews, an extensive literature search was conducted that yielded 2332 hits, of which five were considered to meet the criteria. Only two of the studies were randomized controlled trials. RESULTS AND CONCLUSIONS Results revealed several methodological limitations in the included studies, leading to the conclusion that it is premature to make any strong recommendations on psychotherapeutic treatment of prolonged symptoms after mTBI. With in-depth methodological analyses of the included studies and comprehensive recommendations for future research, the present review aims to inform clinicians and to encourage scientists to engage in collaborative effort towards increasing the number of methodologically sound clinical trials in the field.
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Affiliation(s)
- Kjersti Bergersen
- a Department of Psychology , Norwegian University of Science and Technology , Trondheim , Norway
| | - Joar Øveraas Halvorsen
- b Nidaros District Psychiatric Centre , St. Olavs Hospital, Trondheim University Hospital , Trondheim , Norway
| | - Einar Aagaard Tryti
- a Department of Psychology , Norwegian University of Science and Technology , Trondheim , Norway
| | - Solveig Isabel Taylor
- c NTNU University Library, Medicine and Health Library , Norwegian University of Science and Technology
| | - Alexander Olsen
- a Department of Psychology , Norwegian University of Science and Technology , Trondheim , Norway.,d Department of Physical Medicine and Rehabilitation , St. Olavs Hospital, Trondheim University Hospital , Trondheim , Norway
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Nguyen R, Fiest KM, McChesney J, Kwon CS, Jette N, Frolkis AD, Atta C, Mah S, Dhaliwal H, Reid A, Pringsheim T, Dykeman J, Gallagher C. The International Incidence of Traumatic Brain Injury: A Systematic Review and Meta-Analysis. Can J Neurol Sci 2016; 43:774-785. [PMID: 27670907 DOI: 10.1017/cjn.2016.290] [Citation(s) in RCA: 256] [Impact Index Per Article: 32.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
BACKGROUND Understanding the epidemiology of traumatic brain injury (TBI) is essential to shape public health policy, implement prevention strategies, and justify allocation of resources toward research, education, and rehabilitation in TBI. There is not, to our knowledge, a systematic review of population-based studies addressing the epidemiology of TBI that includes all subtypes. We performed a comprehensive systematic review and meta-analysis of the worldwide incidence of TBI. METHODS A search was conducted on May 23, 2014, in Medline and EMBASE according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses guidelines. Abstracts were screened independently and in duplicate to identify original research. Study quality and ascertainment bias were assessed in duplicate using a previously published tool. Demographic data and incidence estimates from each study were recorded, along with stratification by age, gender, year of data collection, and severity. RESULTS The search strategy yielded 4944 citations. Two hundred and sixteen articles met criteria for full-text review; 144 were excluded. Hand searching resulted in ten additional articles. Eighty-two studies met all eligibility criteria. The pooled annual incidence proportion for all ages was 295 per 100,000 (95% confidence interval: 274-317). The pooled incidence rate for all ages was 349 (95% confidence interval: 96.2-1266) per 100,000 person-years. Incidence proportion and incidence rate were examined to see if associated with age, sex, country, or severity. CONCLUSIONS We conclude that most TBIs are mild and most TBIs occur in males among the adult population. The incidence of TBI varies widely by ages and between countries. Despite being an important medical, economic, and social problem, the global epidemiology of TBI is still not well-characterized in the current literature. Understanding the incidence of TBI, particularly mild TBI, remains challenging because of nonstandardized reporting among neuroepidemiological studies.
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Affiliation(s)
- Rita Nguyen
- 1Department of Clinical Neurosciences,University of Calgary,Calgary,Alberta,Canada
| | - Kirsten M Fiest
- 1Department of Clinical Neurosciences,University of Calgary,Calgary,Alberta,Canada
| | - Jane McChesney
- 2Department of Community Health Sciences & O'Brien Institute for Public Health,University of Calgary,Calgary,Alberta,Canada
| | - Churl-Su Kwon
- 4Department of Neurosurgery,King's College Hospital,Denmark Hill,London,UK
| | - Nathalie Jette
- 1Department of Clinical Neurosciences,University of Calgary,Calgary,Alberta,Canada
| | - Alexandra D Frolkis
- 2Department of Community Health Sciences & O'Brien Institute for Public Health,University of Calgary,Calgary,Alberta,Canada
| | - Callie Atta
- 1Department of Clinical Neurosciences,University of Calgary,Calgary,Alberta,Canada
| | - Sarah Mah
- 1Department of Clinical Neurosciences,University of Calgary,Calgary,Alberta,Canada
| | - Harinder Dhaliwal
- 1Department of Clinical Neurosciences,University of Calgary,Calgary,Alberta,Canada
| | - Aylin Reid
- 5Department of Neurology,University of California Los Angeles,Los Angeles,California
| | - Tamara Pringsheim
- 1Department of Clinical Neurosciences,University of Calgary,Calgary,Alberta,Canada
| | - Jonathan Dykeman
- 2Department of Community Health Sciences & O'Brien Institute for Public Health,University of Calgary,Calgary,Alberta,Canada
| | - Clare Gallagher
- 1Department of Clinical Neurosciences,University of Calgary,Calgary,Alberta,Canada
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Hellstrøm T, Westlye LT, Server A, Løvstad M, Brunborg C, Lund MJ, Nordhøy W, Andreassen OA, Andelic N. Volumetric and morphometric MRI findings in patients with mild traumatic brain injury. Brain Inj 2016; 30:1683-1691. [PMID: 27996331 DOI: 10.1080/02699052.2016.1199905] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
OBJECTIVE This study compared cortical and sub-cortical volumes between patients with complicated (i.e. presence of intracranial abnormality on the day-of-injury CT) and uncomplicated (i.e. absence of intracranial abnormality) mild traumatic brain injury (MTBI) 4 weeks post-injury. The study hypothesized regionally decreased brain volumes and reduced cortical thickness in patients with complicated MTBIs compared with uncomplicated MTBI. METHODS This study was part of a larger 2 years cohort study on MTBI. Baseline clinical and magnetic resonance imaging (MRI) data were compared for those with complicated and uncomplicated MTBI. It identified 168 patients with MTBI (90 uncomplicated and 78 complicated), aged 16-65 years. 3T MRI-system (Signa HDxt, GE Medical Systems, Milwaukee, WI) and cortical reconstruction and volumetric segmentation by FreeSurfer software have been used. RESULTS No significant differences between uncomplicated and complicated MTBIs were found in neuroanatomic volumes and cortical thickness after controlling for age, gender and education. The complicated MTBI group showed larger ventricles compared with the uncomplicated group, but this effect diluted when adjusting for potential confounders. CONCLUSION The study findings suggest that the classification of complicated and uncomplicated MTBI may be too broad to differentiate volumetric and morphometric effects of injury in the early post-injury phase.
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Affiliation(s)
- T Hellstrøm
- a Department of Physical Medicine and Rehabilitation , Oslo University Hospital , Oslo , Norway
| | - L T Westlye
- b KG Jebsen Centre for Psychosis Research/Norwegian Centre for Mental Disorder Research (NORMENT), Division of Mental Health and Addiction , Oslo University Hospital , Oslo , Norway.,c Department of Psychology , University of Oslo , Oslo , Norway
| | - A Server
- d Department of Radiology and Nuclear Medicine , Oslo University Hospital , Oslo , Norway
| | - M Løvstad
- c Department of Psychology , University of Oslo , Oslo , Norway.,e Sunnaas Rehabilitation Hospital, Department of Research , Nesoddtangen , Norway
| | - C Brunborg
- f Oslo Centre for Biostatistics and Epidemiology, Research Support Services , Oslo University Hospital , Oslo , Norway
| | - M J Lund
- b KG Jebsen Centre for Psychosis Research/Norwegian Centre for Mental Disorder Research (NORMENT), Division of Mental Health and Addiction , Oslo University Hospital , Oslo , Norway
| | - W Nordhøy
- g The Intervention Centre , Oslo University Hospital , Oslo , Norway
| | - O A Andreassen
- b KG Jebsen Centre for Psychosis Research/Norwegian Centre for Mental Disorder Research (NORMENT), Division of Mental Health and Addiction , Oslo University Hospital , Oslo , Norway
| | - N Andelic
- a Department of Physical Medicine and Rehabilitation , Oslo University Hospital , Oslo , Norway.,h CHARM Research Centre for Habilitation and Rehabilitation Models & Services, Institute of Health and Society, University of Oslo , Oslo , Norway
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Wang W, Li H, Yu J, Hong M, Zhou J, Zhu L, Wang Y, Luo M, Xia Z, Yang ZJ, Tang T, Ren P, Huang X, Wang J. Protective Effects of Chinese Herbal Medicine Rhizoma drynariae in Rats After Traumatic Brain Injury and Identification of Active Compound. Mol Neurobiol 2016; 53:4809-20. [PMID: 26334614 PMCID: PMC4777690 DOI: 10.1007/s12035-015-9385-x] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2015] [Accepted: 08/10/2015] [Indexed: 02/06/2023]
Abstract
Traumatic brain injury (TBI) is a leading cause of death and disability in the USA. Effective therapeutic strategies for TBI are needed, and increasing attention is turning toward traditional herbal medicine. Rhizoma drynariae is a traditional Chinese medicine that has immunomodulatory and anti-inflammatory effects. Here, using the controlled cortical impact model of TBI in rats, we examined whether oral administration of R. drynariae can reduce TBI-induced brain injury in rats. We also identified the likely active compound among its four major phytochemicals in decoction. We found that post-treatment with R. drynariae decreased brain lesion volume, improved neurologic and cognitive function, and reduced anxiety- and depression-like behaviors. These changes were accompanied by reduced blood levels of IL-6 and increased IL-10. R. drynariae treatment also reversed the TBI-induced decrease in blood monocyte numbers and percentage of blood CD3 and CD4 T lymphocytes while inhibiting microglial/macrophage activation. Furthermore, by using ultra performance liquid chromatography and comparing retention times with authentic standards, we identified eriodictyol as the putative active compound of R. drynariae extract in the blood of rats with TBI. These novel findings indicate that the traditional Chinese herbal medicine R. drynariae protects brain against TBI-induced brain injury, possibly via immune-promoting, anti-inflammatory, and neuroprotective effects. Eriodictyol could be its active compound.
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Affiliation(s)
- Wenzhu Wang
- Department of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, China, Department of Anesthesiology and Critical Care Medicine, School of Medicine, Johns Hopkins University, 720 Rutland Ave, Ross Bldg 370B, Baltimore, MD 21205, USA
| | - Haigang Li
- Department of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, China
| | - Jintao Yu
- Department of Otolaryngology, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, China
| | - Michael Hong
- Department of Anesthesiology and Critical Care Medicine, School of Medicine, Johns Hopkins University, 720 Rutland Ave, Ross Bldg 370B, Baltimore, MD 21205, USA
| | - Jing Zhou
- Department of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, China
| | - Lin Zhu
- Department of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, China
| | - Yang Wang
- Department of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, China
| | - Min Luo
- Department of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, China
| | - Zian Xia
- Department of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, China
| | - Zeng-Jin Yang
- Department of Anesthesiology and Critical Care Medicine, School of Medicine, Johns Hopkins University, 720 Rutland Ave, Ross Bldg 370B, Baltimore, MD 21205, USA
| | - Tao Tang
- Department of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, China
| | - Ping Ren
- Office of Good Clinical Practice, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, China
| | - Xi Huang
- Department of Integrated Traditional Chinese and Western Medicine, Xiangya Hospital, Central South University, 87 Xiangya Road, Changsha 410008, China, Institute of TCM-Related Depressive Comorbidity, Nanjing University of Traditional Chinese Medicine, 138 Xianling Road, Nanjing 210064, Jiangsu, China
| | - Jian Wang
- Department of Anesthesiology and Critical Care Medicine, School of Medicine, Johns Hopkins University, 720 Rutland Ave, Ross Bldg 370B, Baltimore, MD 21205, USA
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Fakharian E, Mohammadzadeh M, Behdadmehr S, Sabri HR, Mirzadeh AS, Mohammadzadeh J. Repetitive Traumatic Brain Injury in Patients From Kashan, Iran. Trauma Mon 2016; 21:e23869. [PMID: 28180123 PMCID: PMC5282941 DOI: 10.5812/traumamon.23869] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2014] [Revised: 03/16/2015] [Accepted: 03/18/2015] [Indexed: 11/16/2022] Open
Abstract
Background Traumatic brain injury (TBI) is a worldwide problem, especially in countries with high incidence of road traffic accidents such as Iran. Patients with a single occurrence of TBI have been shown to be at increased risk to sustain future TBI. Objectives The aim of this study was to present the incidence and characteristics of repeated TBI (RTBI) in Iranian patients. Patients and Methods During one year, all admitted TBI patients with prior TBI history were enrolled into the study. In each patient, data such as age, gender, past medical history, injury cause, anatomic site of injury, TBI severity, clinical findings and CT scan findings were collected. Results RTBI comprised 2.5% of TBI cases (41 of 1629). The incidence of RTBI per 100,000 individuals per years was 9.7. The main cause of RTBI was road traffic accident (68.3%); 9.7 % of cases had preexisting seizure/epilepsy disorder; 36.6% of patients with RTBI had pervious ICU admission due to severe TBI. Ten patients had Glasgow coma scale (GCS) ≤ 13 (24.4%). Seizure was seen in seven patients (17.1%). Thirty-nine percent of patients with RTBI had associated injuries. Eleven patients had abnormal CT scan findings (26.9%). Conclusions Considering the high incidence of trauma in developing countries, RTBI may also be more common compared with that of developed countries. This mandates a newer approach to preventive strategies, particularly in those with a previous experience of head injury.
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Affiliation(s)
- Esmaeil Fakharian
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, IR Iran
| | - Mahdi Mohammadzadeh
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, IR Iran
- Corresponding author: Mahdi Mohammadzadeh, Trauma Research Center, Kashan University of Medical Sciences, Kashan, IR Iran. Tel: +98-3155620634; +98-9132632168, E-mail:
| | - Shirin Behdadmehr
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, IR Iran
| | - Hamid Reza Sabri
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, IR Iran
| | | | - Javad Mohammadzadeh
- Trauma Research Center, Kashan University of Medical Sciences, Kashan, IR Iran
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Neuropsychological functioning in a national cohort of severe traumatic brain injury: demographic and acute injury-related predictors. J Head Trauma Rehabil 2016; 30:E1-12. [PMID: 24695265 DOI: 10.1097/htr.0000000000000039] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVES To determine the rates of cognitive impairment 1 year after severe traumatic brain injury (TBI) and to examine the influence of demographic, injury severity, rehabilitation, and subacute functional outcomes on cognitive outcomes 1 year after severe TBI. SETTING National multicenter cohort study over 2 years. PARTICIPANTS Patients (N = 105), aged 16 years or older, with Glasgow Coma Scale score of 3 to 8 and Galveston Orientation and Amnesia Test score of more than 75. MAIN MEASURES Neuropsychological tests representing cognitive domains of Executive Functions, Processing Speed, and Memory. Injury severity included Rotterdam computed tomography score, Glasgow Coma Scale score, and posttraumatic amnesia (PTA) duration, together with length of rehabilitation and Glasgow Outcome Scale-Extended score. RESULTS In total, 67% of patients with severe TBI had cognitive impairment. Executive Functions, Processing Speed, and Memory were impaired in 41%, 58%, and 57% of patients, respectively. Using multiple regression analysis, Processing Speed was significantly related to PTA duration, Glasgow Outcome Scale-Extended score, and length of inpatient rehabilitation (R = 0.30); Memory was significantly related to Glasgow Outcome Scale-Extended score (R = 0.15); and Executive Functions to PTA duration (R = 0.10). Rotterdam computed tomography and Glasgow Coma Scale scores were not associated with cognitive functioning at 1 year postinjury. CONCLUSION Findings highlight cognitive consequences of severe TBI, with nearly two-thirds of patients showing cognitive impairments in at least 1 of 3 cognitive domains. Regarding injury severity predictors, only PTA duration was related to cognitive functioning.
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Mortality and One-Year Functional Outcome in Elderly and Very Old Patients with Severe Traumatic Brain Injuries: Observed and Predicted. Behav Neurol 2015; 2015:845491. [PMID: 26688614 PMCID: PMC4672101 DOI: 10.1155/2015/845491] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2015] [Revised: 10/29/2015] [Accepted: 11/08/2015] [Indexed: 11/21/2022] Open
Abstract
The aim of the present study was to evaluate mortality and functional outcome in old and very old patients with severe traumatic brain injury (TBI) and compare to the predicted outcome according to the internet based CRASH (Corticosteroid Randomization After Significant Head injury) model based prediction, from the Medical Research Council (MRC). Methods. Prospective, national multicenter study including patients with severe TBI ≥65 years. Predicted mortality and outcome were calculated based on clinical information (CRASH basic) (age, GCS score, and pupil reactivity to light), as well as with additional CT findings (CRASH CT). Observed 14-day mortality and favorable/unfavorable outcome according to the Glasgow Outcome Scale at one year was compared to the predicted outcome according to the CRASH models. Results. 97 patients, mean age 75 (SD 7) years, 64% men, were included. Two patients were lost to follow-up; 48 died within 14 days. The predicted versus the observed odds ratio (OR) for mortality was 2.65. Unfavorable outcome (GOSE < 5) was observed at one year follow-up in 72% of patients. The CRASH models predicted unfavorable outcome in all patients. Conclusion. The CRASH model overestimated mortality and unfavorable outcome in old and very old Norwegian patients with severe TBI.
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Rønning P, Gunstad PO, Skaga NO, Langmoen IA, Stavem K, Helseth E. The impact of blood ethanol concentration on the classification of head injury severity in traumatic brain injury. Brain Inj 2015; 29:1648-53. [PMID: 26480239 DOI: 10.3109/02699052.2015.1075154] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
BACKGROUND Traumatic brain injury (TBI) is classified into mild, moderate and severe, based on the Glasgow Coma Score (GCS). However, TBI patients are often influenced by ethanol, which in itself can attenuate the level of consciousness. This study investigated the effect of ethanol on the GCS group classification in TBI patients. METHODS The Oslo University Hospital trauma database was searched for all patients admitted with a head injury where the blood ethanol concentration (BEC) had been measured (n = 1004). The effect of BEC on GCS groups was analysed using multivariate ordinal logistic regression. RESULTS This study identified 546, 142 and 316 patients in the mild, moderate and severe groups, respectively. Increasing BEC by 1 g kg(-1) and pre-hospital intubation had OR = 1.34 and 16.34 for being in a more severe GCS group, respectively. Increasing head abbreviated injury scale (head-AIS) was significantly associated with being in a more severe GCS group. The modelled probability of detecting a head-AIS of 4 or 5 in a patient with BEC of 2.0 g kg(-1) was 20%, 38% and 65% in the mild, moderate and severe groups, respectively. CONCLUSIONS Increasing BEC was associated with increasing odds of being in a more severe GCS group. However, because the modelled probability of significant brain injury was high in patients with high levels of BEC, a reduced level of consciousness in intoxicated patients mandates further radiological investigations.
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Affiliation(s)
- Pål Rønning
- a Department of Neurosurgery , Oslo University Hospital , Norway
| | | | | | - Iver Arne Langmoen
- a Department of Neurosurgery , Oslo University Hospital , Norway .,b The Faculty of Medicine, University of Oslo , Norway
| | - Knut Stavem
- b The Faculty of Medicine, University of Oslo , Norway .,d Department of Pulmonary Medicine , Akershus University Hospital , Norway , and.,e HØKH, Research Centre, Akershus University Hospital , Norway
| | - Eirik Helseth
- a Department of Neurosurgery , Oslo University Hospital , Norway .,b The Faculty of Medicine, University of Oslo , Norway
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Peeters W, van den Brande R, Polinder S, Brazinova A, Steyerberg EW, Lingsma HF, Maas AIR. Epidemiology of traumatic brain injury in Europe. Acta Neurochir (Wien) 2015; 157:1683-96. [PMID: 26269030 PMCID: PMC4569652 DOI: 10.1007/s00701-015-2512-7] [Citation(s) in RCA: 424] [Impact Index Per Article: 47.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/27/2015] [Accepted: 07/14/2015] [Indexed: 11/09/2022]
Abstract
Background Traumatic brain injury (TBI) is a critical public health and socio-economic problem throughout the world, making epidemiological monitoring of incidence, prevalence and outcome of TBI necessary. We aimed to describe the epidemiology of traumatic brain injury in Europe and to evaluate the methodology of incidence studies. Method We performed a systematic review and meta-analyses of articles describing the epidemiology of TBI in European countries. A search was conducted in the PubMed electronic database using the terms: epidemiology, incidence, brain injur*, head injur* and Europe. Only articles published in English and reporting on data collected in Europe between 1990 and 2014 were included. Results In total, 28 epidemiological studies on TBI from 16 European countries were identified in the literature. A great variation was found in case definitions and case ascertainment between studies. Falls and road traffic accidents (RTA) were the two most frequent causes of TBI, with falls being reported more frequently than RTA. In most of the studies a peak TBI incidence was seen in the oldest age groups. In the meta-analysis, an overall incidence rate of 262 per 100,000 for admitted TBI was derived. Conclusions Interpretation of published epidemiologic studies is confounded by differences in inclusion criteria and case ascertainment. Nevertheless, changes in epidemiological patterns are found: falls are now the most common cause of TBI, most notably in elderly patients. Improvement of the quality of standardised data collection for TBI is mandatory for reliable monitoring of epidemiological trends and to inform appropriate targeting of prevention campaigns. Electronic supplementary material The online version of this article (doi:10.1007/s00701-015-2512-7) contains supplementary material, which is available to authorised users.
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Pedersen K, Fahlstedt M, Jacobsson A, Kleiven S, von Holst H. A National Survey of Traumatic Brain Injuries Admitted to Hospitals in Sweden from 1987 to 2010. Neuroepidemiology 2015. [DOI: 10.1159/000381780] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022] Open
Abstract
Background: With an increasing and aging population, there is a global demand for improving the primary prevention strategies aimed at reducing traumatic brain injuries (TBIs). The objective of the present epidemiological study was to evaluate the pattern of TBI in Sweden over a 24 years period (1987-2010). Methods: The Swedish Hospital Discharge Register was used, where in-patient care with a main diagnosis of TBI according to ICD9/10 was included. External factors, age and gender distribution was evaluated. Results: A decreasing number of annual incidence was observed, that is, from 230 to 156 per 100,000 inhabitants. A steady decrease of concussion was observed while other intracranial injuries increased especially traumatic subdural hemorrhage and subarachnoid hemorrhage. The study identified 3 groups of patients - young, adults and elderly. The highest incidence and the largest increase of incidence were seen in the oldest age group (85+ years) while the population under 65 years had a decreasing incidence of TBI. The most frequent etiology was fall accidents (57%) with a relative constant trend over the study period. Conclusions: More effort should be focused on different strategies for different age groups, especially the elderly group. A well-planned strategy for primary prevention guidelines for different age groups will have the chance to further reduce not only the health-care costs but also complications among elderly care.
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Functional Recovery and Life Satisfaction in the First Year After Severe Traumatic Brain Injury. J Head Trauma Rehabil 2015; 30:E38-49. [DOI: 10.1097/htr.0000000000000080] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Chan V, Mann RE, Pole JD, Colantonio A. Children and youth with 'unspecified injury to the head': implications for traumatic brain injury research and surveillance. Emerg Themes Epidemiol 2015; 12:9. [PMID: 26113870 PMCID: PMC4480889 DOI: 10.1186/s12982-015-0031-x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2014] [Accepted: 06/15/2015] [Indexed: 11/10/2022] Open
Abstract
Background The case definition for traumatic brain injury (TBI) often includes ‘unspecified injury to the head’ diagnostic codes. However, research has shown that the inclusion of these codes leads to false positives. As such, it is important to determine the degree to which inclusion of these codes affect the overall numbers and profiles of the TBI population. The objective of this paper was to profile and compare the demographic and clinical characteristics, intention and mechanism of injury, and discharge disposition of hospitalized children and youth aged 19 years and under using (1) an inclusive TBI case definition that included ‘unspecified injury to the head’ diagnostic codes, (2) a restricted TBI case definition that excluded ‘unspecified injury to the head ‘diagnostic codes, and (3) the ‘unspecified injury to the head’ only case definition. Methods The National Ambulatory Care Reporting System and the Discharge Abstract Database from Ontario, Canada, were used to identify cases between fiscal years 2003/04 and 2009/10. Results The rate of TBI episodes of care using the inclusive case definition for TBI (2,667.2 per 100,000) was 1.65 times higher than that of the restricted case definition (1,613.3 per 100,000). ‘Unspecified injury to the head’ diagnostic codes made up of 39.5 % of all cases identified with the inclusive case definition. Exclusion of ‘unspecified injury to the head’ diagnostic code in the TBI case definition resulted in a significantly higher proportion of patients in the intensive care units (p < .0001; 18.5 % vs. 22.2 %) and discharged to a non-home setting (p < .0001; 9.9 % vs. 11.6 %). Conclusion Inclusion of ‘unspecified injury to the head’ diagnostic codes resulted in significant changes in numbers, healthcare use, and causes of TBI. Careful consideration of the inclusion of ‘unspecified injury to the head’ diagnostic codes in the case definition of TBI for the children and youth population is important, as it has implications for the numbers used for policy, resource allocation, prevention, and planning of healthcare services. This paper can inform future work on reaching consensus on the diagnostic codes for defining TBI in children and youth.
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Affiliation(s)
- Vincy Chan
- Toronto Rehabilitation Institute, University Health Network, Toronto, ON Canada ; Rehabilitation Sciences Institute, University of Toronto, Toronto, ON Canada ; Pediatric Oncology Group of Ontario, Toronto, ON Canada
| | - Robert E Mann
- Centre for Addiction and Mental Health, Toronto, ON Canada ; Dalla Lana School of Public Health, University of Toronto, Toronto, ON Canada
| | - Jason D Pole
- Pediatric Oncology Group of Ontario, Toronto, ON Canada ; Dalla Lana School of Public Health, University of Toronto, Toronto, ON Canada
| | - Angela Colantonio
- Toronto Rehabilitation Institute, University Health Network, Toronto, ON Canada ; Rehabilitation Sciences Institute, University of Toronto, Toronto, ON Canada ; Dalla Lana School of Public Health, University of Toronto, Toronto, ON Canada
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Vaaramo K, Puljula J, Tetri S, Juvela S, Hillbom M. Head Trauma with or without Mild Brain Injury Increases the Risk of Future Traumatic Death: A Controlled Prospective 15-Year Follow-Up Study. J Neurotrauma 2015; 32:1579-83. [PMID: 25584928 DOI: 10.1089/neu.2014.3757] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Patients who have recovered from traumatic brain injury (TBI) show an increased risk of premature death. To investigate long-term mortality rates in a population admitted to the hospital for head injury (HI), we conducted a population-based prospective case-control, record-linkage study, All subjects who were living in Northern Ostrobothnia, and who were admitted to Oulu University Hospital in 1999 because of HI (n=737), and 2196 controls matched by age, gender, and residence randomly drawn from the population of Northern Ostrobothnia were included. Death rate and causes of death in HI subjects during 15 years of follow-up was compared with the general population controls. The crude mortality rates were 56.9, 18.6, and 23.8% for subjects having moderate-to-severe traumatic brain injury (TBI), mild TBI, and head injury without TBI, respectively. The corresponding approximate annual mortality rates were 6.7%, 1.4%, and 1.9%. All types of index HI predicted a significant risk of traumatic death in the future. Subjects who had HI without TBI had an increased risk of both death from all causes (hazard ratio 2.00; 95% confidence interval 1.57-2.55) and intentional or unintentional traumatic death (4.01, 2.20-7.30), compared with controls. The main founding was that even HI without TBI carries an increased risk of future traumatic death. The reason for this remains unknown and further studies are needed. To prevent such premature deaths, post-traumatic therapy should include an interview focusing on lifestyle factors.
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Affiliation(s)
- Kalle Vaaramo
- 1 Department of Neurology, University of Oulu and Oulu University Hospital , Oulu, Finland
| | - Jussi Puljula
- 1 Department of Neurology, University of Oulu and Oulu University Hospital , Oulu, Finland
| | - Sami Tetri
- 2 Department of Neurosurgery, University of Oulu and Oulu University Hospital , Oulu, Finland
| | - Seppo Juvela
- 3 Department of Clinical Neurosciences, University of Helsinki , Helsinki, Finland
| | - Matti Hillbom
- 1 Department of Neurology, University of Oulu and Oulu University Hospital , Oulu, Finland
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Chan V, Thurairajah P, Colantonio A. Defining pediatric traumatic brain injury using International Classification of Diseases Version 10 Codes: a systematic review. BMC Neurol 2015; 15:7. [PMID: 25648197 PMCID: PMC4335539 DOI: 10.1186/s12883-015-0259-7] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2014] [Accepted: 01/07/2015] [Indexed: 12/04/2022] Open
Abstract
BACKGROUND Although healthcare administrative data are commonly used for traumatic brain injury (TBI) research, there is currently no consensus or consistency on the International Classification of Diseases Version 10 (ICD-10) codes used to define TBI among children and youth internationally. This study systematically reviewed the literature to explore the range of ICD-10 codes that are used to define TBI in this population. The identification of the range of ICD-10 codes to define this population in administrative data is crucial, as it has implications for policy, resource allocation, planning of healthcare services, and prevention strategies. METHODS The databases MEDLINE, MEDLINE In-Process, Embase, PsychINFO, CINAHL, SPORTDiscus, and Cochrane Database of Systematic Reviews were systematically searched. Grey literature was searched using Grey Matters and Google. Reference lists of included articles were also searched for relevant studies. Two reviewers independently screened all titles and abstracts using pre-defined inclusion and exclusion criteria. A full text screen was conducted on articles that met the first screen inclusion criteria. All full text articles that met the pre-defined inclusion criteria were included for analysis in this systematic review. RESULTS A total of 1,326 publications were identified through the predetermined search strategy and 32 articles/reports met all eligibility criteria for inclusion in this review. Five articles specifically examined children and youth aged 19 years or under with TBI. ICD-10 case definitions ranged from the broad injuries to the head codes (ICD-10 S00 to S09) to concussion only (S06.0). There was overwhelming consensus on the inclusion of ICD-10 code S06, intracranial injury, while codes S00 (superficial injury of the head), S03 (dislocation, sprain, and strain of joints and ligaments of head), and S05 (injury of eye and orbit) were only used by articles that examined head injury, none of which specifically examined children and youth. CONCLUSION This review provides evidence for discussion on how best to use ICD codes for different goals. This is an important first step in reaching an appropriate definition and can inform future work on reaching consensus on the ICD-10 codes to define TBI for this vulnerable population.
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Affiliation(s)
- Vincy Chan
- Toronto Rehabilitation Institute, University Health Network, 550 University Avenue, Toronto, ON, M5G 2A2, Canada.
- Rehabilitation Sciences Institute, University of Toronto, 500 University Avenue, Toronto, ON, M5G 1V7, Canada.
- Acquired Brain Injury Research Lab, University of Toronto, 500 University Avenue, Toronto, ON, M5G 1V7, Canada.
| | - Pravheen Thurairajah
- Acquired Brain Injury Research Lab, University of Toronto, 500 University Avenue, Toronto, ON, M5G 1V7, Canada.
| | - Angela Colantonio
- Toronto Rehabilitation Institute, University Health Network, 550 University Avenue, Toronto, ON, M5G 2A2, Canada.
- Rehabilitation Sciences Institute, University of Toronto, 500 University Avenue, Toronto, ON, M5G 1V7, Canada.
- Acquired Brain Injury Research Lab, University of Toronto, 500 University Avenue, Toronto, ON, M5G 1V7, Canada.
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Rate of Disorders of Consciousness in a Prospective Population-Based Study of Adults With Traumatic Brain Injury. J Head Trauma Rehabil 2014; 29:E31-43. [DOI: 10.1097/htr.0000000000000017] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Rike PO, Ulleberg P, Schultheis MT, Lundqvist A, Schanke AK. Behavioural ratings of self-regulatory mechanisms and driving behaviour after an acquired brain injury. Brain Inj 2014; 28:1687-99. [PMID: 25158241 DOI: 10.3109/02699052.2014.947632] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
OBJECTIVE To explore whether measurements of self-regulatory mechanisms and cognition predict driving behaviour after an acquired brain injury (ABI). DESIGN Consecutive follow-up study. PARTICIPANTS At baseline participants included 77 persons with stroke and 32 persons with a traumatic brain injury (TBI), all of whom completed a multidisciplinary driving assessment (MDA). A follow-up cohort of 34 persons that succeeded the MDA was included. Baseline measurements: Neuropsychological tests and measurements of self-regulatory mechanisms (BRIEF-A and UPPS Impulsive Behaviour Scale), driving behaviour (DBQ) and pre-injury driving characteristics (mileage, compensatory driving strategies and accident rates). Follow-up measurements: Post-injury driving characteristics were collected by mailed questionnaires from the participants who succeeded the MDA. METHODS A MDA, which included a medical examination, neuropsychological testing and an on-road driving test, was considered in the decision for or against granting a driver's license. Self-regulatory mechanisms and driving behaviour were examined for research purposes only. RESULTS At baseline, self-regulatory mechanisms were significantly associated to aberrant driving behaviour, but not with neuropsychological data or with the outcome of the on-road driving test. Aspects of self-regulation were associated to driving behaviour at follow-up. CONCLUSION It is recommended that self-regulatory measurements should regularly be considered in the driving assessments after ABI.
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Affiliation(s)
- Per-Ola Rike
- Sunnaas Rehabilitation Hospital , Nesodden , Norway
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Sigurdardottir S, Andelic N, Roe C, Schanke AK. Identifying longitudinal trajectories of emotional distress symptoms 5 years after traumatic brain injury. Brain Inj 2014; 28:1542-50. [DOI: 10.3109/02699052.2014.934285] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- S. Sigurdardottir
- Department of Research, Sunnaas Rehabilitation Hospital
NesoddtangenNorway
- Institute of Health and Society, Research Centre for Habilitation and Rehabilitation Models and Services (CHARM), Faculty of Medicine, University of Oslo
OsloNorway
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital
Ulleval, OsloNorway
| | - N. Andelic
- Institute of Health and Society, Research Centre for Habilitation and Rehabilitation Models and Services (CHARM), Faculty of Medicine, University of Oslo
OsloNorway
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital
Ulleval, OsloNorway
| | - C. Roe
- Department of Physical Medicine and Rehabilitation, Oslo University Hospital
Ulleval, OsloNorway
- Institute of Clinical Medicine, Faculty of Medicine, University of Oslo
OsloNorway
| | - A. K. Schanke
- Department of Research, Sunnaas Rehabilitation Hospital
NesoddtangenNorway
- Department of Psychology, Faculty of Social Sciences, University of Oslo
OsloNorway
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