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Objective: To estimate feasibility and explore the treatment effect of a psychoeducative and counseling intervention program targeting 4 postconcussion symptoms (SAAM: Sleep/fatigue, Attention, Anxiety/mood,Memory). Setting: Level 1 trauma center. Participants: Twenty-five patients with postconcussion symptoms enrolled 1 to 3 months post-accident. Design: Parallel-group (experimental and wait-list control), randomized controlled trial, with masked outcome assessment the week following the last intervention session. The Experimental group received the SAAM intervention (1 session/week during 4 weeks); care as usual was maintained for both groups. Main Measure: Rivermead Post-concussion Symptoms Questionnaire (RPQ). Secondary Measures: Hospital Anxiety and Depression Scale (HADS-A/-D); Pittsburgh Sleep Quality Index (PSQI); Multidimensional Fatigue Inventory (MFI); attention and memory neuropsychological battery; Community Integration Questionnaire (CIQ). Tolerability Measure: A 10-item satisfaction questionnaire for the experimental group. Results: 15.67% of the participants evaluated for eligibility were randomized and completed the evaluation at T0. High rates of satisfaction regarding the SAAM intervention were found in the experimental group (n = 10). One participant (experimental group) withdrew after T0. Exploratory results showed that the group - time interaction was not significant, but had a large effect size for the RPQ (P = .051, η2 = .16) and HADS-D (P = .052, η2 = 0.17), and a significant interaction was found with a large effect size for the PSQI (P = .017, η2 = .24) and MFI (P = .041, η2 = .18). Post-hoc analyses revealed a significant reduction of these variables post-intervention. No significant group - time interaction was observed for cognitive measures and CIQ. Conclusion: The pilot study demonstrates the feasibility and tolerability of the SAAM intervention. Preliminary data suggest that SAAM intervention delivered post-acutely might reduce postconcussion symptoms, depression symptoms, fatigue, and sleep difficulties. A larger scale randomized control trial is warranted to confirm these promising results. [ABSTRACT FROM AUTHOR]

Purpose: Compared to studies on moderate and severe traumatic brain injury (TBI), less literature exists concerning the consequences of mild traumatic brain injury (mTBI) on community integration and life satisfaction, especially in the early phase of recovery. Moreover, a better understanding of the variables that contribute to community integration and life satisfaction is still needed. The aim of the study was to assess the association of mood, fatigue and post-concussive symptoms with community integration and life satisfaction early following mTBI. Research method: A total of 85 participants aged between 18 and 61 years who sustained mTBI were included. Participants answered web-based questionnaires measuring anxiety and depression symptoms, fatigue, post-concussive symptoms, community integration and life satisfaction in the first three months post mTBI. Results: Post-concussive symptoms, fatigue and anxiety were not associated with community integration or life satisfaction. However, depressive symptoms were negatively associated with community integration and life satisfaction. Conclusions: Among all acute post-concussive symptoms following mTBI, depressive symptoms seem to have strongest relationship with community integration and life satisfaction. Acute psychological intervention targeting these symptoms is strongly recommended. [ABSTRACT FROM AUTHOR]

Self-determination theory proposes that the satisfaction of basic psychological needs (competence, autonomy, and relatedness) is essential to psychological well-being. This study aims to explore the acute impact of a mild traumatic brain injury on the perception of need satisfaction as well as to better understand which variables among post-concussion symptoms and mood are associated with the satisfaction of these psychological needs. A total of 179 adults with mild traumatic brain injury were included. The Basic Psychological Needs Satisfaction Scale (BPNS) was completed retrospectively to assess need satisfaction pre-injury and after the injury to assess need satisfaction post-injury. The Rivermead Post Concussion Symptoms Questionnaire as well as the Hospital Anxiety and Depression Scale were also completed post injury. A significant difference between the perception of need satisfaction pre- and post- was found on the total BPNS score, with lower scores on the post-injury evaluation (less satisfaction). Moreover, higher levels of depression and anxiety were associated with less satisfaction. These results suggest that sustaining a mild traumatic brain injury may have a negative impact on the satisfaction of competence, autonomy, and relatedness needs. To conclude, it is recommended that these concepts be included in psychological intervention programs following mild traumatic brain injury. A significant decrease in psychological need satisfaction is highlighted following mild traumatic brain injury. It is recommended that the needs of autonomy, competence, and relatedness in intervention programs following mild traumatic brain injury needs to be addressed. The more mild traumatic brain injury patients are anxious and depressed the more likely it is that they will present a diminished satisfaction of needs, expressed by a lower level of perception of their autonomy, competence, and relatedness. Thus, integrative intervention for anxiety as well as depression following mild traumatic brain injury is also recommended. [ABSTRACT FROM AUTHOR]

To compare the visual memory performance of uncomplicated and complicated mild TBI (mTBI) groups with that of a control group on the Rey Complex Figure Test (RCFT). We also aimed to explore the influence of factors such as age, gender, education, occupation, and intellectual functioning on visual memory in individuals with mTBI. The RCFT and the Wechsler Abbreviated Scale of Intelligence (WASI-II) were administered to 138 participants (90 uncomplicated mTBI patients, 19 complicated mTBI patients, and 29 controls). The mTBI patients demonstrated significantly lower scores than control participants on both immediate and delayed RCFT recall conditions, with performance in the low average and borderline range. However, there was no difference in performance between the two mTBI groups on the recall conditions. In addition, no significant differences were observed across the three groups on the recognition condition. The WASI-II Performance and Verbal IQ scales explained most of the variance in the immediate and delayed RCFT recall conditions but were not associated with performance on the recognition condition. In contrast with the recognition processes involved in visual memory, recall processes seem to be more vulnerable following mTBI and both verbal and performance IQ seem to be related to visual memory performance. [ABSTRACT FROM AUTHOR]

The aim of the study was to determine if the Rivermead Postconcussion Symptoms Questionnaire (RPQ) is a better tool for outcome prediction than an objective neuropsychological assessment following mild traumatic brain injury (mTBI). The study included 47 patients with mTBI referred to an outpatient rehabilitation clinic. The RPQ and a brief neuropsychological battery were performed in the first few days following the trauma. The outcome measure used was the Mayo-Portland Adaptability Inventory-4 (MPAI-4) which was completed within the first 3 months. The only variable associated with results on the MPAI-4 was the RPQ score (p < .001). The predictive outcome model including age, education, and the results of the Trail-Making Test-Parts A and B (TMT) had a pseudo-R(2) of .02. When the RPQ score was added, the pseudo-R(2) climbed to .19. This model indicates that the usefulness of the RPQ score and the TMT in predicting moderate-to-severe limitations, while controlling for confounders, is substantial as suggested by a significant increase in the model chi-square value, delta (1df) = 6.517, p < .001. The RPQ and the TMT provide clinicians with a brief and reliable tool for predicting outcome functioning and can help target the need for further intervention and rehabilitation following mTBI. [ABSTRACT FROM AUTHOR]

To compare the acute clinical profile of patients with uncomplicated vs complicated mild TBI (MTBI), socio-demographic and medical history variables were gathered for 176 patients diagnosed with MTBI and with (complicated, N = 45) or without (uncomplicated, N = 131) positive findings on cerebral imaging. Neurological examination, neuropsychological assessment and self-evaluation of post-concussive symptoms were done at 2 weeks post trauma. Patients with complicated MTBI were more likely to show auditory and vestibular system dysfunction. Surprisingly, the uncomplicated group reported more severe post-concussive symptoms than patients with positive CT scans. The groups showed no other difference in neurological, psychological, or cognitive outcome. A complete neurological examination should be done acutely in patients with MTBI to determine more specific follow-up required. [ABSTRACT FROM AUTHOR]

• A novel multidimensional intervention for patients with mild traumatic brain injury (mTBI) was developed. • The intervention targets factors that perpetuate post-concussive symptoms after mTBI. • The intervention is based on current best practices management. • This article provides support to develop, replicate and/or implement new interventions. Mild traumatic brain injury (mTBI) is associated with persistent post-concussive symptoms (PCSs) in approximately 15% of cases. These symptoms can be somatic (e.g., headache), cognitive (e.g., forgetfulness, poor attention and concentration capacities), emotional (e.g., anxiety, depression, irritability) and/or sleep-arousal complaints (e.g., fatigue, sleep problems). Although practice guidelines recommend early intervention to prevent and treat PCS, we still lack an effective, standardized, integrative, post-acute intervention based on a sound and validated theoretical model. The purpose of this article is to present the development and theoretical background underpinning a novel intervention for patients with PCSs in the post-acute phase after mTBI (1-3 months post-injury). With a biopsychosocial approach (Hou et al., 2012) and best practice recommendations, we developed a novel multidimensional intervention targeting factors that perpetuate PCSs and that can be changed with the intervention. This individual-session intervention provides practical tools for managing PCSs and is designed to provide psycho-education and reassurance, reinforce individual objectives and promote a return to activities. Each session targets one category of PCSs: Sleep/fatigue, Attention, Anxiety/depressed mood, Memory/Organization (SAAM intervention). The rationale underlying the choices of format and content for the intervention is discussed, as are the associated strengths, limitations, opportunities and challenges. This article could support researchers and clinicians to develop, replicate and/or implement interventions addressing current best practices in mTBI management. [ABSTRACT FROM AUTHOR]

Objectives: This study aimed to investigate changes in three intrinsic functional connectivity networks (IFCNs; default mode network [DMN], salience network [SN], and task‐positive network [TPN]) in individuals who had sustained a mild traumatic brain injury (mTBI). Methods: Resting‐state functional magnetic resonance imaging (rs‐fMRI) data were acquired from 27 mTBI patients with persistent postconcussive symptoms, along with 26 age‐ and sex‐matched controls. These individuals were recruited from a Level‐1 trauma center, at least 3 months after a traumatic episode. IFCNs were established based on seed‐to‐voxel, region‐of‐interest (ROI) to ROI, and independent component analyses (ICA). Subsequently, we analyzed the relationship between functional connectivity and postconcussive symptoms. Results: Seed‐to‐voxel analysis of rs‐fMRI demonstrated decreased functional connectivity in the right lateral parietal lobe, part of the DMN, and increased functional connectivity in the supramarginal gyrus, part of the SN. Our TPN showed both hypo‐ and hyperconnectivity dependent on seed location. Within network hypoconnectivity was observed in the visual network also using group comparison. Using an ICA, we identified altered network functional connectivity in regions within four IFCNs (sensorimotor, visual, DMN, and dorsal attentional). A significant negative correlation between dorsal attentional network connectivity and behavioral symptoms score was also found. Conclusions: Our findings indicate that rs‐fMRI may be of use clinically in order to assess disrupted functional connectivity among IFCNs in mTBI patients. Improved mTBI diagnostic and prognostic information could be especially relevant for athletes looking to safely return to play, as well for individuals from the general population with persistent postconcussive symptoms months after injury, who hope to resume activity. [ABSTRACT FROM AUTHOR]