To evaluate the correlation between self-reported balance confidence and community integration related to home management for community-dwelling adults with acquired brain injury (ABI).

This is a study of 141 participants over the age of 18 with a history of ABI, living in the community, who completed an online survey. The survey included a series of demographic questions followed by the Activities-Specific Balance Confidence Scale (ABC) and the Home Integration subscale of the Community Integration Questionnaire (CIQ-H).

Data from 119 completed surveys were included in the analysis. Significant positive correlations were found between the ABC and the CIQ-H total scores (rs = 0.241, p = 0.008). There was no significant difference between CIQ-H total scores in individuals by injury type (traumatic vs non-traumatic) or by level of severity (mild, moderate, severe) (p > 0.05). There was no significant difference between ABC total scores by injury type (p > 0.05).

Higher levels of balance confidence may be associated with improved community integration related to home management for individuals with traumatic and non-traumatic BI. This study’s results support future research to evaluate the integration of strategies to improve balance confidence as a component of interdisciplinary assessment and rehabilitation to maximize community integration in community-dwelling adults with ABI.

To identify trends of provoked dysautonomia signs and symptoms during the Buffalo Concussion Treadmill Test (BCTT).

This is a retrospective cohort study of 101 patient charts post-concussion who were screened for suspected dysautonomia.

Patients with suspected dysautonomia were assessed for exercise intolerance using a BCTT. Symptoms and rate of perceived exertion were recorded on a standardized form. Digital pulse oximetry was used to collect heart rate (HR) and oxygen saturation. Descriptive analyses were conducted on BCTT results.

Of 101 patient charts, 57 were excluded from analysis, including four patients who completed the BCTT by asymptomatically reaching the target HR zone for their estimated HR max. The remaining 44 patients demonstrated: 35 (79.5%) poor HR stabilization defined as a drop or plateau in HR during exercise, 28 (63.8%) exacerbated concussion symptoms, 13 (29.5%) autonomic nervous system response such as hot flushed sensation, 12 (27.3%) rebound symptoms during recovery phases, and 8 (18.2%) desaturation of 90% or below. The mean delta (80% expected HR max – 80% achieved HR max) on the initial test was 80.66 (± 23.08) beats per minute.

This study is the first to identify trends of signs and symptoms during the BCTT in an expanded population with suspected dysautonomia after concussion. Future studies are indicated to validate these findings and contribute to development of modified termination criteria for the BCTT in individuals with suspected dysautonomia associated with protracted concussion recovery.