On-road driving behaviour characteristics of patients with brain injury

2021 ◽  
Vol 28 (8) ◽  
pp. 1-9
Author(s):  
Hajime Tanaka ◽  
Emi Ito ◽  
Ayami Yoshihara

Background/aims To clarify the characteristics of automobile driving performance in patients with brain injury, 26 patients (patient group) and 26 driving instructors (control group) were evaluated via an on-road driving assessment. Methods On-road driving performance was evaluated using an event data recorder, driving analysis software, and a video-based driving assessment scale. The number of unsafe driving events, the score on the driving analysis software, and the score on the driving assessment scale were then compared between the two groups. Results The patient group had 12 unsafe events (7 braking, 4 acceleration, 1 curving), but the instructors only had two sudden braking events, both of which were to avoid a collision when another vehicle forcibly entered from outside the roadway. In the case of the driving analysis software, the patient group showed significantly lower scores for braking (P<0.05) and steering (P<0.05) than the control group. On the driving assessment scale, the patient group scored significantly lower for checking their blind spot during a lane change (P<0.01) and being aware of pedestrians at an intersection (P<0.01) than the control group. Conclusions These objective video and g-force-generated on-road driving assessments may provide important information regarding driving and advice for patients with brain injury.


2021 ◽  
pp. 1-8
Author(s):  
Yun. Cheng ◽  
Yong-Zheng. Wang ◽  
Yi. Zhang ◽  
Ya. Wang ◽  
Fan. Xie ◽  
...  

BACKGROUND: Rowland Universal Dementia Assessment Scale (RUDAS) has demonstrated usefulness in cognitive assessment. Studies supporting the use of RUDAS as an evaluation tool in traumatic brain injury (TBI) patients remain limited. This study examined whether the Chinese version of RUDAS can be effectively applied to the cognitive assessment of TBI patients in China. OBJECTIVE: To compare the performance of Mini-Mental State Examination (MMSE) and the Chinese version of RUDAS in the cognitive assessment of Chinese patients with TBI so as to provide reference for clinical use. METHODS: 86 inpatients with TBI in a hospital were selected from July 2019 to July 2020 and were enrolled as the TBI group, while another 40 healthy individuals matched with age, sex and education level were selected as the control group. All subjects were assessed by trained rehabilitation physicians with MMSE and RUDAS. RESULTS: (1) Compared with the control group, the scores of MMSE and RUDAS in the TBI group decreased significantly; (2) The results of MMSE and RUDAS in the TBI group were positively correlated (r = 0.611, P <  0.001); (3) Linear correlation suggested that age was negatively correlated with MMSE (r = –0.344, P = 0.001) and RUDAS (r = –0.407, P <  0.001), while education years were positively correlated with MMSE (r = 0.367, P = 0.001) and RUDAS (r = 0.375, P <  0.001). However, according to the multiple linear regression, the results of RUDAS were not affected by the years of education; (4) Receiver operating curve analysis showed that there was no significant difference in the areas under the curve between MMSE and RUDAS. The best cut-off values of MMSE and RUDAS were 27.5 and 24.5, respectively. CONCLUSIONS: MMSE and RUDAS have similar diagnostic efficacy in evaluating cognitive impairment of patients with TBI. Since the Chinese version of RUDAS is not affected by the education level, it is more suitable for TBI patients in China.



2020 ◽  
Author(s):  
Sung Ho Jang ◽  
Hyeok Gyu Kwon

Abstract Hyperhidrosis is clinical symptom of various diseases and is an important clinical feature of paroxysmal sympathetic hyperactivity(PSH). Traumatic brain injury(TBI) is the most common condition associated with PSH, and PSH has been mainly reported in moderate and severe TBI. However, very little has been reported on PSH or hyperhidrosis in mild TBI patients. In this study, we used diffusion tensor imaging(DTI) to investigate the relationship between hyperhidrosis and hypothalamic injury in patients with mild TBI. Seven patients with hyperhidrosis after mild TBI and 21 healthy controls were recruited for this study. The Hyperhidrosis Disease Severity Scale was used for evaluation of sweating at the time of DTI scanning. The fractional anisotropy(FA) and apparent diffusion coefficient(ADC) DTI parameters were measured in the hypothalamus. In the patient group, the FA values for both sides of the hypothalamus were significantly lower than those of the control group (p<0.05). By contrast, the ADC values for both sides of the hypothalamus were significantly higher in the patient group than in the control group(p<0.05). In conclusion, we detected hypothalamic injuries in patients who showed hyperhidrosis after mild TBI. Based on the results, it appears that hyperhidrosis in patients with mild TBI is related to hypothalamic injury.



2020 ◽  
Vol 10 (1) ◽  
Author(s):  
Sung Ho Jang ◽  
Hyeok Gyu Kwon

AbstractThe prefrontal lobe has been considered to be closely related to depression. This study examined the relationship between depression and three prefronto-thalamic tract (PF-TT) regions (the dorsolateral prefronto-thalamic tract [DLPF-TT], ventrolateral prefronto-thalamic tract [VLPF-TT], and the orbitofronto-thalamic tract [OF-TT]) in patients with mild traumatic brain injury (TBI), using diffusion tensor tractography (DTT). Thirty-seven patients with depression following mild TBI were recruited based on Beck Depression Inventory-II (BDI-II) scores. Thirty-one normal control subjects were also recruited. The three regions of the PF-TTs were reconstructed using probabilistic tractography and DTT parameters for each of the three PF-TT regions were determined. The tract volume of the DLPF-TT and OF-TT in the patient group showed a significant decrease compared to that of the control group (p < 0.05). The BDI-II score of the patient group showed a moderate negative correlation with the tract volume value of the right (r =  − 0.33) and left (r =  − 0.41) DLPF-TT (p < 0.05). On the other hand, no significant correlations were detected between the BDI-II score of the patient group and the values of the other DTT parameters values for the three PF-TT regions (p > 0.05). Using DTT, depression was found to be closely related to a DLPF-TT injury in patients with mild TBI. We believe that evaluation of the DLPF-TT using DTT would be helpful when assessing patients with depression following mild TBI. These results can provide useful information regarding the proper application of neuromodulation in the management of depression.



Author(s):  
Justine Niemczyk ◽  
Monika Equit ◽  
Katja Rieck ◽  
Mathias Rubly ◽  
Catharina Wagner ◽  
...  

Abstract. Objective: Daytime urinary incontinence (DUI) is common in childhood. The aim of the study was to neurophysiologically analyse the central emotion processing in children with DUI. Method: In 20 children with DUI (mean age 8.1 years, 55 % male) and 20 controls (mean age 9.1 years, 75 % male) visual event-related potentials (ERPs) were recorded after presenting emotionally valent (80 neutral, 40 positive, and 40 negative) pictures from the International Affective Picture System (IAPS) as an oddball-paradigm. All children received a full organic and psychiatric assessment. Results: Children with DUI did not differ significantly from controls regarding responses to emotional pictures in the frontal, central, and parietal regions and in the time intervals 250–450 ms, 450–650 ms, and 650–850 ms after stimulus onset. The patient group had more psychological symptoms and psychiatric comorbidities than the control group. Conclusions: EEG responses to emotional stimuli are not altered in children with DUI. Central emotion processing does not play a major role in DUI. Further research, including a larger sample size, a more homogeneous patient group (regarding subtype of DUI) or brain imaging techniques, could reveal more about the central processing in DUI.



2008 ◽  
Vol 66 (2a) ◽  
pp. 163-167 ◽  
Author(s):  
Heloísa Rovere ◽  
Sueli Rossini ◽  
Rubens Reimão

OBJECTIVE: To evaluate the perception of Quality of Life (QL) in Brazilian patients with narcolepsy. METHOD: 40 adult patients aged between 20 and 72 years (mean=41.55; SD=14.50); (28 F; 12M), with the diagnosis of chronic narcolepsy were followed up at the outpatient clinic (Patient Group). The Control Group was composed of 40 adults. The instrument utilized was the World Health Organization Quality of Life (WHOQOL-BREF). RESULTS: The two groups were homogeneous and no difference was found with regards to age, sex, and demographic characteristics. The perception of QL in physical, psychological and social domains showed lower scores in those patients with narcolepsy than in the control group (p<0.05). Concerning physical domain, all the aspects evaluated were significantly impaired, in patient group, including sleep satisfaction (p<0.001); energy for daily activities (p=0.039); capacity to perform activities (p=0.001); and capacity to work (p=0.001). CONCLUSION: The perception of QL showed severe impairment in patients with narcolepsy for physical, psychological and social domains.



Life ◽  
2021 ◽  
Vol 11 (7) ◽  
pp. 612
Author(s):  
Eugenia Irene Davidescu ◽  
Irina Odajiu ◽  
Delia Tulbă ◽  
Iulia Mitrea ◽  
Camelia Cucu ◽  
...  

(1) Background: Emerging evidence indicates that non-motor symptoms significantly influence the quality of life in dystonic patients. Therefore, it is essential to evaluate their psychological characteristics and personality traits. (2) Methods: Subjects with idiopathic dystonia and a matched control group were enrolled in this prospective observational cohort study. Inclusion criteria for patient group included idiopathic dystonia diagnosis, evolution exceeding 1 year, and signed informed consent. Inclusion criteria for the control group included lack of neurological comorbidities and signed informed consent. All subjects completed the DECAS Personality Inventory along with an additional form of demographic factors. Data (including descriptive statistics and univariate and multivariate analysis) were analyzed with SPSS. (3) Results: In total, 95 participants were included, of which 57 were in the patient group. Females prevailed (80%), and the mean age was 54.64 ± 12.8 years. The most frequent clinical features of dystonia were focal distribution (71.9%) and progressive disease course (94.73%). The patients underwent regular treatment with botulinum toxin (85.95%). In addition, patients with dystonia obtained significantly higher openness scores than controls, even after adjusting for possible confounders (p = 0.006). Personality traits were also different between the two groups, with patients more often being fantasists (p = 0.007), experimenters (p = 0.022), sophists (p = 0.040), seldom acceptors (p = 0.022), and pragmatics (p = 0.022) than control subjects. (4) Conclusion: Dystonic patients tend to have different personality profiles compared to control subjects, which should be taken into consideration by the treating neurologist.



Author(s):  
Katja Leuteritz ◽  
Diana Richter ◽  
Anja Mehnert-Theuerkauf ◽  
Jens-Uwe Stolzenburg ◽  
Andreas Hinz

Abstract Purpose Quality of life (QoL) has been the subject of increasing interest in oncology. Most examinations of QoL have focused on health-related QoL, while other factors often remain unconsidered. Moreover, QoL questionnaires implicitly assume that the subjective importance of the various QoL domains is identical from one patient to the next. The aim of this study was to analyze QoL in a broader sense, considering the subjective importance of the QoL components. Methods A sample of 173 male urologic patients was surveyed twice: once while hospitalized (t1) and once again 3 months later (t2). Patients completed the Questions on Life Satisfaction questionnaire (FLZ-M), which includes satisfaction and importance ratings for eight dimensions of QoL. A control group was taken from the general population (n = 477). Results Health was the most important QoL dimension for both the patient and the general population groups. While satisfaction with health was low in the patient group, the satisfaction ratings of the other seven domains were higher in the patient group than in the general population. The satisfaction with the domain partnership/sexuality showed a significant decline from t1 to t2. Multiple regression analyses showed that the domains health and income contributed most strongly to the global QoL score at t2 in the patient group. Conclusion Health is not the only relevant category when assessing QoL in cancer patients; social relationships and finances are pertinent as well. Importance ratings contribute to a better understanding of the relevance of the QoL dimensions for the patients.



BMJ Open ◽  
2021 ◽  
Vol 11 (2) ◽  
pp. e039767
Author(s):  
Zorry Belchev ◽  
Mary Ellene Boulos ◽  
Julia Rybkina ◽  
Kadeen Johns ◽  
Eliyas Jeffay ◽  
...  

IntroductionIndividuals with moderate-severe traumatic brain injury (m-sTBI) experience progressive brain and behavioural declines in the chronic stages of injury. Longitudinal studies found that a majority of patients with m-sTBI exhibit significant hippocampal atrophy from 5 to 12 months post-injury, associated with decreased cognitive environmental enrichment (EE). Encouragingly, engaging in EE has been shown to lead to neural improvements, suggesting it is a promising avenue for offsetting hippocampal neurodegeneration in m-sTBI. Allocentric spatial navigation (ie, flexible, bird’s eye view approach), is a good candidate for EE in m-sTBI because it is associated with hippocampal activation and reduced ageing-related volume loss. Efficacy of EE requires intensive daily training, prohibitive within most current health delivery systems. The present protocol is a novel, remotely delivered and self-administered intervention designed to harness principles from EE and allocentric spatial navigation to offset hippocampal atrophy and potentially improve hippocampal functions such as navigation and memory for patients with m-sTBI.Methods and analysisEighty-four participants with chronic m-sTBI are being recruited from an urban rehabilitation hospital and randomised into a 16-week intervention (5 hours/week; total: 80 hours) of either targeted spatial navigation or an active control group. The spatial navigation group engages in structured exploration of different cities using Google Street View that includes daily navigation challenges. The active control group watches and answers subjective questions about educational videos. Following a brief orientation, participants remotely self-administer the intervention on their home computer. In addition to feasibility and compliance measures, clinical and experimental cognitive measures as well as MRI scan data are collected pre-intervention and post-intervention to determine behavioural and neural efficacy.Ethics and disseminationEthics approval has been obtained from ethics boards at the University Health Network and University of Toronto. Findings will be presented at academic conferences and submitted to peer-reviewed journals.Trial registration numberVersion 3, ClinicalTrials.gov Registry (NCT04331392).



Medicina ◽  
2021 ◽  
Vol 57 (2) ◽  
pp. 122
Author(s):  
Marta Pérez-Rodríguez ◽  
Saleky García-Gómez ◽  
Javier Coterón ◽  
Juan José García-Hernández ◽  
Javier Pérez-Tejero

Background and objectives: Acquired brain injury (ABI) is the first cause of disability and physical activity (PA) is a key element in functional recovery and health-related quality of life (HRQoL) during the subacute and chronic phases. However, it is necessary to develop PA programs that respond to the heterogeneity and needs of this population. The aim of this study was to assess the effectiveness of a PA program on the HRQoL in this population. Materials and Methods: With regard to recruitment, after baseline evaluations, participants were assigned to either the intervention group (IG, n = 38) or the control group (CG, n = 35). Functional capacity, mood, quality of life and depression were measured pre- and post-intervention. The IG underwent the “Physical Activity and Sport for Acquired Brain Injury” (PASABI) program, which was designed to improve HRQoL (1-h sessions, two to four sessions/week for 18 weeks). The CG underwent a standard rehabilitation program without PA. Results: Results for the IG indicated significant differences and large effect sizes for the physical and mental dimensions of quality of life, as well as mood and functional capacity, indicating an increase in HRQoL. No significant differences were found for the CG across any variables. Conclusions: The PASABI program was feasible and beneficial for improving physiological and functionality variables in the IG. The wide range of the activities of the PASABI program allow its application to a large number of people with ABI, promoting health through PA, especially in the chronic phase.



2020 ◽  
Vol 4 (Supplement_1) ◽  
pp. 555-555
Author(s):  
Neil Charness ◽  
Dustin Souders ◽  
Ryan Best ◽  
Nelson Roque ◽  
JongSung Yoon ◽  
...  

Abstract Older adults are at greater risk of death and serious injury in transportation crashes which have been increasing in older adult cohorts relative to younger cohorts. Can technology provide a safer road environment? Even if technology can mitigate crash risk, is it acceptable to older road users? We outline the results from several studies that tested 1) whether advanced driver assistance systems (ADAS) can improve older adult driving performance, 2) older adults’ acceptance of ADAS and Autonomous Vehicle (AV) systems, and 3) perceptions of value for ADAS systems, particularly for blind-spot detection systems. We found that collision avoidance warning systems improved older adult simulator driving performance, but not lane departure warning systems. In a young to middle-aged sample the factor “concern with AV” showed age effects with older drivers less favorable. Older drivers, however, valued an active blind spot detection system more than younger drivers.



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