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Cross-Cultural Adaptation and Validation of the Greek Version of the "Full Outline of Unresponsiveness Score": A Prospective Observational Clinimetric Study in Neurosurgical Patients. Neurocrit Care 2021; 36:584-594. [PMID: 34558023 PMCID: PMC8460202 DOI: 10.1007/s12028-021-01342-w] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Accepted: 08/26/2021] [Indexed: 11/21/2022]
Abstract
Background The Full Outline of Unresponsiveness (FOUR) score is a clinical instrument for the assessment of consciousness which is gradually gaining ground in clinical practice, as it incorporates more complete neurological information than the Glasgow Coma Scale (GCS). The main objectives of the current study were the following: (1) translate and cross-culturally adapt the FOUR score into Greek; (2) evaluate its clinimetric properties, including interrater reliability, internal consistency, and construct validity; and (3) evaluate the reliability of assessments among health care professionals with different levels of experience and training. Methods The FOUR score was initially translated into Greek. Next, patients with neurosurgical pathologies in need of consciousness monitoring were independently assessed with the GCS and FOUR score within one hour by four raters who had different levels of experience and training (two board-certified neurosurgeons, a neurosurgery resident, and a registered nurse). Interrater reliability, internal consistency, and construct validity were evaluated for the scales using weighted Cohen’s κ (κw) and intraclass correlation coefficients (ICC), Cronbach’s α and Spearman’s ρ values, respectively. Results A total of 408 assessments were performed for 99 patients. The interrater reliability was excellent for both the FOUR score (ICC = 0.941) and GCS (ICC = 0.936). The values of κw exceeded 0.90 for all pairs, suggesting that the FOUR score can be reliably applied by raters with varying experience. Among the scales’ components, FOUR score’s brainstem and respiratory items showed the lowest, yet high enough (κw > 0.60), level of agreement. The interrater reliability remained excellent (κw > 0.85, ICC > 0.90) for all diagnosis and age groups, with a trend toward higher FOUR score values in the most severe cases (ICC = 0.813 vs. 0.723). Both the FOUR score and GCS showed high internal consistency (Cronbach’s α > 0.70 for all occasions). The FOUR score correlated strongly with GCS (Spearman’s ρ > 0.90 for all raters), suggesting high construct validity. Conclusions The Greek version of the FOUR score is a valid and reliable tool for the clinical assessment of patients with disorders of consciousness. It can be applied successfully by nurses, residents, and specialized physicians. Therefore, its use by medical practitioners with different levels of experience and training is strongly encouraged. Supplementary Information The online version contains supplementary material available at 10.1007/s12028-021-01342-w.
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Di Cesare T, Tricarico L, Passali GC, Sergi B, Paludetti G, Galli J, Picciotti PM. Traumatic benign paroxysmal positional vertigo: personal experience and comparison with idiopathic BPPV. Int J Audiol 2020; 60:393-397. [PMID: 32959692 DOI: 10.1080/14992027.2020.1821253] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
Abstract
OBJECTIVE Benign paroxysmal positional vertigo (BPPV) is the most common cause of vestibular vertigo, with post-traumatic origin in about 15% of cases. Management and prognosis of traumatic BPPV (T-BPPV) are still debated, especially about recurrence. The aim was to compare T-BPPV to idiopathic (I-BPPV). DESIGN AND STUDY SAMPLE We analysed data about 795 BPPV patients: 716 idiopathic (90%) and 79 post-traumatic (10%), evaluating clinical history and bedside-examination, treating all patients with repositioning manoeuvres and reassessing them until the resolution of symptoms and nystagmus. RESULTS Persistence rate in T-BPPV and I-BPPV patients was significantly different (p = 0.0074, OR = 2.31), respectively 12.6% and 5%. Also the rate of bilateral disease (p = 0.0063, OR = 4.72) and multicanalar involvement (p = 0.0183; OR = 4.67) were significantly higher in T-BPPV patients . There were no significant differences in age and sex distribution, side and canal interested. In T-BPPV group, the resolution rate with one manoeuvre was lower than I-BPPV (p = 0.0132: OR: 0,56). Recurrence rate was 38% in the T-BPPV group and 30.6% in the I-BPPV group, without significant difference. CONCLUSIONS T-BPPV resulted different from I-BPPV in the resolution rate, bilateral or multiple canal involvement and persistence rate. T-BPPV and I-BPPV does not differ for recurrence rate, suggesting that, after resolution, the natural course of post-traumatic and idiopathic BPPV is similar.
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Affiliation(s)
- Tiziana Di Cesare
- ENT and Head Neck Surgery Department, Catholic University, Rome, Italy
| | - Laura Tricarico
- ENT and Head Neck Surgery Department, Catholic University, Rome, Italy
| | | | - Bruno Sergi
- Otolaryngology, Catholic University, Rome, Italy
| | - Gaetano Paludetti
- ENT and Head Neck Surgery Department, Catholic University, Rome, Italy.,Otolaryngology, Catholic University, Rome, Italy
| | - Jacopo Galli
- ENT and Head Neck Surgery Department, Catholic University, Rome, Italy.,Otolaryngology, Catholic University, Rome, Italy
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Firsching R, Voellger B, Woischneck D, Rashidi AM, König R, Luchtmann M. Collision of Priorities in Posttraumatic Coma and Suspected Multiple Injuries: A Prospective Multicenter Trial. J Neurol Surg A Cent Eur Neurosurg 2020; 81:430-441. [PMID: 32438418 DOI: 10.1055/s-0040-1701620] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Abstract
OBJECTIVE The presence of multiple injuries in addition to a traumatic brain injury (TBI) is initially uncertain in most patients with posttraumatic coma. The interdisciplinary team of physicians in charge of initial treatment after hospital admission may face a collision of vital priorities. The purpose of this study was to analyze which diagnostic and surgical measures were given priority over others in comatose patients after injury and to draw conclusions from these data. METHODS In this prospective multicenter cohort study, the outcomes of 1,003 comatose patients with suspected multiple injuries were studied. The analysis was divided into an early and a late stage. Diagnostic and surgical measures were analyzed for a 6-month period. The prognostic value of the Glasgow Coma Scale (GCS) and the World Federation of Neurosurgical Societies grading scale were investigated. RESULTS Removal of intracranial hematomas and decompressive craniotomies were the most frequent procedures within the first 48 hours after admission to the hospital. Prognosis depends on the location and the combination of injuries. Outcome is significantly correlated to initial signs of brainstem dysfunction. The GCS did not adequately predict clinical outcome. CONCLUSION Comatose patients with suspected multiple injuries should only be admitted to hospitals with a continuous neurosurgical service because intracranial operations are more frequent in the first 48 hours than extracranial operations. Depending on the neurologic status of the patient, an urgent surgical decompression may be essential for a good outcome. The GCS alone is not a sufficient tool for the neurologic assessment and the prognosis of patients with multiple injuries. The onset of clinical signs of brainstem dysfunction indicates a critical deterioration of the functioning of the central nervous system. The priority of surgical measures should be tailored accordingly.
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Affiliation(s)
- Raimund Firsching
- Otto-von-Guericke-Universität Magdeburg, Universitätsklinikum, Klinik für Neurochirurgie, Magdeburg, Germany
| | - Benjamin Voellger
- Otto-von-Guericke-Universitaet, Klinik für Neurochirurgie, Magdeburg, Germany
| | | | - Ali Mohammed Rashidi
- Klinik für Neurochirurgie Magdeburg, Universitätsklinikum Magdeburg, Sachsen-Anhalt, Germany
| | - Rebecca König
- Klinik für Neurochirurgie Magdeburg, Universitätsklinikum Magdeburg, Sachsen-Anhalt, Germany
| | - Michael Luchtmann
- Klinik für Neurochirurgie Magdeburg, Universitätsklinikum Magdeburg, Sachsen-Anhalt, Germany
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Anestis DM, Tsitsopoulos PP, Tsonidis CA, Foroglou N. The current significance of the FOUR score: A systematic review and critical analysis of the literature. J Neurol Sci 2019; 409:116600. [PMID: 31811988 DOI: 10.1016/j.jns.2019.116600] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 11/04/2019] [Accepted: 11/26/2019] [Indexed: 10/25/2022]
Abstract
BACKGROUND The Full Outline of Un-Responsiveness Score (FOURs) is a scale for clinical assessment of consciousness that was introduced to overcome disadvantages of the widely accepted Glasgow Coma Scale (GCS). OBJECTIVE To carry out a systematic review and critical analysis of the available literature on the clinical application of FOURs and perform a comparison to GCS, in terms of reliability and predictive value. METHODS Initial search retrieved a total of 147 papers. After applying strict inclusion criteria and further article selection to overcome data heterogeneity, a statistical comparison of inter-rater reliability, in-hospital mortality and long-term outcome prediction between the two scales in the adult and pediatric population was done. RESULTS Even though FOURs is more complicated than GCS, its application remains quite simple. Its reliability, validity and predictive value have been supported by an increasing number of studies, especially in critical care. A statistically significant difference (p = .034) in predicting in-hospital mortality in adults, in favor of FOURs when compared to GCS, was found. However, whether it poses a clinically significant advantage in detecting patients' deterioration and outcome prediction, compared to other scaling systems, remains unclear. CONCLUSIONS Further studies are needed to discern the FOURs' clinical usefulness, especially in patients in non-critical condition, with milder disorders of consciousness.
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Affiliation(s)
- Dimitrios M Anestis
- Department of Neurosurgery, Hippokration General Hospital, Aristotle University School of Health Sciences, Faculty of Medicine, Thessaloniki, Greece.
| | - Parmenion P Tsitsopoulos
- Department of Neurosurgery, Hippokration General Hospital, Aristotle University School of Health Sciences, Faculty of Medicine, Thessaloniki, Greece
| | - Christos A Tsonidis
- Department of Neurosurgery, Hippokration General Hospital, Aristotle University School of Health Sciences, Faculty of Medicine, Thessaloniki, Greece
| | - Nikolaos Foroglou
- Department of Neurosurgery, AHEPA University Hospital, Aristotle University School of Health Sciences, Faculty of Medicine, Thessaloniki, Greece
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Can Cerebral Near-infrared Spectroscopy Predict Cerebral Ischemic Events in Neurosurgical Patients? A Narrative Review of the Literature. J Neurosurg Anesthesiol 2019; 31:378-384. [DOI: 10.1097/ana.0000000000000522] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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Stahl W, Woischneck D. Bewusstlosigeit, Koma, Somnolenz, Stupor und Sopor. Notf Rett Med 2012. [DOI: 10.1007/s10049-011-1533-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
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The motor response to stimulation predicts outcome as well as the full Glasgow Coma Scale in children with severe head injury. Pediatr Crit Care Med 2010; 11:339-42. [PMID: 19838138 DOI: 10.1097/pcc.0b013e3181c014ab] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
OBJECTIVES To evaluate how well the full Glasgow Coma Scale and the motor response, which is a subscore of the Glasgow Coma Scale, predict the outcome in children who have sustained a traumatic brain injury. The best scores in the first 24 hrs were used. DESIGN A retrospective observational study. SETTING A pediatric intensive care unit. PATIENTS Children admitted between January 1997 and December 1999. INTERVENTIONS None. MEASUREMENTS AND MAIN RESULTS Recovery with independent function (good outcome), or death, persistent coma, or dependent (bad outcome) at 6 months after the injury. Complete information was available for 130 patients. Both the full Glasgow Coma Scale and the motor response predicted outcome well: the area under the receiver operating characteristic plot was 0.88 (95% confidence interval, 0.82-0.95) for the full score and 0.89 (0.82-0.95) for the motor response. CONCLUSIONS Both the full Glasgow Coma Scale score and the motor response provide a useful indication of long-term outcome, although neither score is sufficiently accurate to be used to limit treatment. The full Glasgow Coma Scale does not have a linear relationship with mortality, and there is poor interobserver agreement. The motor response should be used in children in preference to the full Glasgow Coma Scale; the predictive power is equivalent to the full Glasgow Coma Scale, there is a linear relationship to mortality, and it is easier to collect accurately.
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Effects of methylphenidate on cerebral glucose metabolism in patients with impaired consciousness after acquired brain injury. Clin Neuropharmacol 2010; 32:335-9. [PMID: 19667974 DOI: 10.1097/wnf.0b013e3181b40678] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES To evaluate the effects of methylphenidate on cerebral glucose metabolism in patients with impaired consciousness after acquired brain injury. METHODS Fourteen patients with impaired consciousness after acquired brain injury were enrolled in our study. We evaluated the level of consciousness with the Glasgow Coma Scale upon initial evaluation and at the 6-week follow-up after methylphenidate medication (0.3 mg/kg per day, which was administered twice daily). Positron emission tomography was performed before and after 6 weeks of medication, and the effects of methylphenidate on cerebral glucose metabolism were analyzed using statistical parametric mapping. RESULTS The statistical parametric mapping analysis indicated that significant increases of the cerebral glucose metabolism after methylphenidate therapy, compared with the initial positron emission tomographic image, were most evident in the left precuneus, the right posterior cingulated and the right retrosplenial cortices, and the right inferior parietal cortex (P < 0.001). In addition, cerebral glucose metabolism was significantly increased in the right precuneus, the right superior and middle temporal gyri, and bilateral middle occipital gyri (P < 0.005). In the correlation analysis, improvement of the Glasgow Coma Scale scores after methylphenidate medication was significantly associated with increased cerebral glucose metabolism in the bilateral precuneus, the bilateral middle occipital gyri, and right middle frontal gyrus. CONCLUSIONS Our findings suggest that the posteromedial parietal cortex, which is part of the neural network for consciousness, may be the relevant structure for the pharmacological response to methylphenidate treatment in patients with impaired consciousness after acquired brain injury.
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Giacino JT, Smart CM. Recent advances in behavioral assessment of individuals with disorders of consciousness. Curr Opin Neurol 2008; 20:614-9. [PMID: 17992078 DOI: 10.1097/wco.0b013e3282f189ef] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
PURPOSE OF REVIEW The burden of proof for establishing diagnosis and prognosis in patients with disorders of consciousness lies with behavioral assessment methods. The current review discusses recent advances in understanding the strengths and weaknesses of this methodology. RECENT FINDINGS Behavioral assessment methods remain the 'gold standard' for establishing diagnosis and prognosis in patients with disorders of consciousness, although their psychometric integrity and clinical utility remain largely unproven. While the Glasgow Coma Scale maintains its standing in the trauma setting, there are ongoing concerns regarding testing confounds and interrater reliability. The Full Outline of UnResponsiveness, an emerging alternative, is more sensitive to detection of locked-in syndrome but may fail to identify patients in the minimally conscious state. Recent studies investigating the relationship between behavioral and neurophysiologic measures of conscious awareness have revealed important dissociations between behavioral response profiles and corresponding neural activity. SUMMARY Further research is needed on the psychometric properties of existing behavioral assessment methods for disorders of consciousness. Although dissociations between behavioral and neurophysiologic findings caution against overreliance on behavioral metrics for detection of conscious awareness, we expect there will be increased effort toward combining these methodologies to increase diagnostic accuracy and prognostic specificity in patients with disorders of consciousness.
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Alberda C, Gramlich L, Meddings J, Field C, McCargar L, Kutsogiannis D, Fedorak R, Madsen K. Effects of probiotic therapy in critically ill patients: a randomized, double-blind, placebo-controlled trial. Am J Clin Nutr 2007; 85:816-23. [PMID: 17344505 DOI: 10.1093/ajcn/85.3.816] [Citation(s) in RCA: 106] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023] Open
Abstract
BACKGROUND Multiple organ dysfunction syndrome (MODS) is a major cause of mortality in intensive care units. A breakdown in gut barrier function and immune dysfunction are associated with the onset of MODS. Probiotic bacteria have been shown to modulate intestinal barrier and immune function. OBJECTIVE This study assessed the efficacy of a probiotic compound in a viable and nonviable formulation in modulating intestinal permeability and immune function and preventing the onset of MODS in patients in the intensive care unit. DESIGN A double-blind, randomized controlled trial was conducted in the intensive care unit of a tertiary care teaching hospital. Twenty-eight critically ill patients admitted to the intensive care unit were randomly assigned to receive 1 of 3 treatments daily for 7 d: 1) placebo, 2) viable probiotics, or 3) equivalent probiotic sonicates. MODS scores and systemic concentrations of immunoglobulin (Ig) A and IgG were measured on days -1, 4, and 7, and intestinal permeability measurements were taken daily. RESULTS The patients responded to viable probiotics with a significantly larger increase in systemic IgA and IgG concentrations than in the patients who received placebo or sonicates (P < 0.05). MODS scores were not significantly affected by probiotic treatment. Over the study period, intestinal permeability decreased in most patients. CONCLUSION Patients receiving viable probiotics show a greater enhancement in immune activity than do patients receiving either placebo or probiotic bacterial sonicates.
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Affiliation(s)
- Cathy Alberda
- Royal Alexandra Hospital, Edmonton, Canada, University of Alberta, Edmonton, Canada
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