Brain & Nervous System Stroke For Caregivers Treatment for Aphasia After Stroke By Jose Vega MD, PhD Updated May 31, 2017 Share Pin Email Print Jamie Grill/The Image Bank/Getty Images More in Stroke For Caregivers Symptoms Causes & Risk Factors Diagnosis & Treatment Living With Prevention Aphasia, which is difficulty in speaking, is a common problem after a stroke, particularly a parietal lobe stroke. For stroke survivors living with aphasia, the treatment is an important aspect of life after a stroke. In general terms, aphasia is a disturbance in the production, processing, or understanding of language due to brain damage, most commonly from stroke. There are several treatment approaches for the different types of aphasia.General PrinciplesSeveral principles of therapy have been shown in small studies to improve the outcome of therapy.Regardless of the type of therapy used, the outcome is better if the intensity of therapy is concentrated. In other words, a given number of hours of therapy will yield a much better outcome if they are given in a few sessions over a few days rather than in many sessions over many days.The effectiveness of aphasia therapy increases when therapists use multiple forms of sensory stimuli. For instance, auditory stimuli in the form of music, and visual stimuli in the form of pictures, drawings, are routinely used during aphasia therapy sessions.Gradual increases in the difficulty of language exercises practiced during a given therapy session improves the outcome.Listed below are some well-known forms of aphasia treatments. Cognitive Linguistic TherapyThis form of therapy emphasizes the emotional components of language. For example, some exercises require patients to interpret the characteristics of different emotional tones of voice. Others require them to describe the meaning of highly descriptive words or terms such as the word "happy." These exercises help patients practice comprehension skills while focusing on understanding the emotional components of language. Learn more about how a stroke can affect empathy.Programmed SimulationThis type of therapy uses multiple sensory modalities, including pictures and music, introduced in a gradual progression from easy to difficult. Learn more about music therapy after a stroke. Stimulation-Fascilitation TherapyThis form of aphasia therapy focuses mostly on the semantic and syntactic parts of language. The main stimulus used during therapy sessions is auditory stimulation. One of the main assumptions of this type of therapy is that improvements in language skills are best accomplished with repetition.Group TherapyThis type of therapy provides a social context for patients to practice the communication skills they have learned during individual therapy sessions, while getting important feedback from therapists and other aphasics. Family treatment strategies have a similar effect, while also facilitating the communications of aphasics with their loved ones. Find out about how support groups help in stroke recovery. PACE (Promoting Aphasic's Communicative Effectiveness)This is one of the best-known forms of pragmatic therapy, a form of aphasia therapy that promotes improvements in communication by using conversation as a tool for learning. PACE therapy sessions typically involve an enacted conversation between the therapist and the patient. In order to stimulate spontaneous communication, this type of therapy uses drawings, pictures, and other visually-stimulating items which are used by the patient to generate ideas to be communicated during the conversation. The therapist and the patient take turns to convey their ideas.The difficulty of the materials used to generate conversation is increased in a gradual fashion. Patients are encouraged to use any means of communication during the session, which allows the therapist to discover communication skills that should be reinforced in the patient. The therapist communicates with the patient by imitating the means of communication with which the patient feels most comfortable.PharmacotherapyThis is a new approach to aphasia therapy and the efficacy has yet to be proven. The list of medications tried so far include piracetam, bifenalade, piribedil, bromocriptine, idebenone and dextran 40, donezepil, amphetamines and several antidepressants. Although the evidence is not very strong, it appears that at least donezepil, piribedil and amphetamines might have some degree of efficacy in aphasia treatment. The latter appears to be especially helpful at enhancing the benefits of traditional non-medication based therapy, as some studies have shown a better outcome of therapy when patients are given amphetamines before therapy sessions.Transcranial Magnetic Stimulation (TMS)Although this modality of treatment is seldom used, its efficacy is under intense investigation. TMS consists of aiming a magnet directly at a part of the brain which is thought to inhibit language recovery after stroke. By suppressing the function of that part of the brain, recovery is enhanced. The type of magnetic therapy that has been tried in aphasia rehabilitation is the "slow and repeated" version of TMS. A few small studies have had encouraging results, but a large, well-controlled study is still needed to ensure the efficacy of this form of treatment.Edited by Heidi Moawad MDSources: Jordan Lori and Hillis Argye; Disorders of speech and language: aphasia, apraxia and dysarthria; Current Opinion in Neurology 2006 19 (6): 580-585.Cicerone et al., Evidence-based cognitive rehabilitation: Updated Review of the literature from 1998 to 2002 Archives of Physical Medicine and Rehabilitation 2005 Vol 86; 1681-1692.Froma P Roth and Colleen K. Worthington treatment resource manual for speech and language pathology 2nd edition Delmar, Albany NY. Continue Reading