The Role of the Speech-Language Pathologist
The speech-language pathologist takes an additional history of the patient. This better quantifies specific details of the veteran’s functional concerns pertaining to possible difficulty with attention, memory, executive function, visuospatial awareness, etc. Examples might include difficulty with attention/memory, including not remembering what to get at the store, forgetting to take medications, forgetting appointments, and difficulty in school, among many others. Reports of feeling “stupid” also are common. Assessment varies by clinician, but it is not uncommon for the SLP to administer a battery of evaluations to help identify a range of possible impairments. Choosing testing that is sensitive to even mild impairment is important and should be used in combination with subjective complaints. Mild deficits can sometimes be missed in those with average performance, but whose premorbid intelligence was above average. One combination of test batteries sometimes utilized is the Wechsler Test of Adult Reading (WTAR), the Repeatable Battery for the Assessment of Neuropsychological Status (RBANS), the Ruff Figural Fluency Test (RFFT), the Controlled Oral Word Association Test (COWAT), and Trails A and B (Table 2).
The initial testing results are discussed with the veteran. If patient concerns and/or testing reveal impairment that is amenable to treatment and the veteran wishes to proceed, subsequent treatment sessions are scheduled. The first treatment session is spent establishing and prioritizing functional goals specific to that individual and their needs (eg, for daily life, work, school). In a case of subacute or older mTBI, as is often seen in veterans coming to the VA, intervention often targets strategies and techniques that can help the individual compensate for current deficits.
Many patients already own a smartphone, so this device often is used functionally as a cognitive prosthetic as early as the first treatment session. In an effort to immediately start addressing important issues like medication management and attending appointments, the veteran is educated to the benefit of entering important information into the calendar and/or reminder apps on their phone and setting associated alarms that would serve as a reminder for what was entered. Patients are often encouraged by the positive impact of these initial strategies and look forward to future treatment sessions to address compensation for their functional deficits.
If a veteran with TBI has numerous needs, it can be beneficial for the care team to discuss the care plan at an interdisciplinary team meeting. It is not uncommon for veterans like the one discussed above to be referred to neurology (persistent headaches and further neurological evaluation); mental health (PTSD treatment and family support/counseling options); occupational therapy (visuospatial needs); and audiology (vestibular concerns). Social work involvement is often extremely beneficial for coordination of care in more complex cases. If patient is having difficulty making healthy eating choices or with meal preparation, a consult to a dietitian may prove invaluable. Concerns related to trouble with medication adherence (beyond memory-related adherence issues that speech pathology would address) or polypharmacy can be directed to a clinical pharmacy specialist, who could prepare a medication chart, review optimal medication timing, and provide education on adverse effects. A veteran's communication with the team can be facilitated through secure messaging (a method of secure emailing) and encouraging use of the My HealtheVet portal. With this modality, patients could review chart notes and results and share them with non-VA health care providers and/or family members as indicated.
A whole health approach also may appeal to some mTBI patients. This approach focuses on the totality of patient needs for healthy living and on patient-centered goal setting. Services provided may differ at various VA medical centers, but the PACT team can connect the veteran to the services of interest.
Conclusions
A team approach to veterans with mTBI provides a comprehensive way to treat the various problems associated with the condition. Further research into the role of multidisciplinary teams in the management of mTBI was recommended in the 2016 CPG.6 The unique role that the speech-language pathologist plays as part of this team has been highlighted, as it is important that PCP’s be aware of the extent of evaluation and treatment services they offer. Beyond mTBI, speech pathologists evaluate and treat patients with several conditions that are seen regularly in primary care.
