78 Case report Singing therapy can be effective for a patient with severe nonfluent aphasia Satoshi Yamaguchia,b, Kyoko Akanumaa,b, Yuka Hatayamab, Masako Oterab and Kenichi Meguroa,b Patients with severe aphasia are rarely treated using speech therapy. We used music therapy to continue to treat a 79-year-old patient with chronic severe aphasia. Interventions 1, 2, and 3 were to practice singing a song that the patient knew, to practice singing a song with a therapist, and to practice saying a greeting using a song with lyrics, respectively. In addition, practice of uttering names of body parts was initiated using touch and rhythm. After intervention 1, the patient could sing spontaneously and repeat lyrics. After intervention 2, she could sing with the therapist, and sing spontaneously and repeat lyrics. After intervention 3, she could memorize words with meaning, say the words in context, and use them. The patient could utter the names of two body parts after therapy with touch and rhythm. These suggest that rehabilitation therapy can still be used in patients with severe cognitive impairment. International Journal of Rehabilitation Research 35:78–81 c 2012 Wolters Kluwer Health | Lippincott Williams & Wilkins. Introduction love for singing, and she often sang in karaoke. Her medical history included hypertension, angina pectoris, and dyslipidemia. Her present illness had started in December 1996, when she developed right hemiplegia and aphasia. Large infarction lesions were found in the left anterior communicating artery and middle cerebral artery, as illustrated in Fig. 1. She visited a doctor nearby and underwent treatment and rehabilitation, but her paralysis did not improved and speech therapy was difficult to perform. After discharge from the hospital, she did not undergo rehabilitation. She has been cared for in a nursing home since May 1998. Neurological findings included paralysis of the right upper and lower extremities and a positive Babinski reflex in the right side. Neuropsychological findings indicated a state of global aphasia. Table 1 shows the results from the western aphasia battery short version (Kertesz and Poole, 2004; Bakheit et al., 2005). The patient only nodded without speaking in daily conversation, and did not speak when receiving care. The patient occasionally said ‘I don’t know’. Written informed consent was received from her family. The study was approved by the Medical Ethics Committee and Institutional Review Board of the Osaki-Tajiri SKIP Center and Tohoku University. Most patients with aphasia undergo speech therapy in the subacute to chronic phases; patients with large lefthemispheric lesions that result in severe nonfluent aphasia typically do not show good natural recovery and do not appear to be very responsive to traditional speech therapy. At present, there is no ‘gold standard’ for the treatment of severe nonfluent aphasia. Nevertheless, most therapists would probably agree that a treatment should be considered effective if a patient shows improvement in speech output that generalizes to untrained language, structures, or contexts (Home-Thompson and Grocke, 2007). Singing is considered to be an effective means for patients with nonfluent aphasia to produce words that they are not able to pronounce otherwise (Schlaug et al., 2010). Singing may facilitate speech at different stages of processing: at the motor stage by reducing the speech rate in patients with dysarthria (Hustad et al., 2003); at the level of word retrieval by providing structural constraints, such as the number of syllables per beat (Poulin-Charronat et al., 2005); and at a motivational level by engaging recreational skills. Determination of the factors that make singing an effective treatment for speech disorders is important to identify patients who can be helped by musical interventions and to establish the reasons for the efficacy of this therapy. International Journal of Rehabilitation Research 2012, 35:78–81 Keywords: aphasia, left middle cerebral artery infarction, music therapy, singing therapy, western aphasia battery a Department of Geriatric Behavioral Neurology, Tohoku University Graduate School of Medicine, Sendai and bThe Osaki-Tajiri SKIP Center, Osaki, Japan Correspondence to Kenichi Meguro, MD, Department of Geriatric Behavioral Neurology, Tohoku University Graduate School of Medicine, 2-1, Seiryo-machi, Aoba-ku, 980-8575 Sendai, Japan Tel: + 81 22 717 7359; fax: + 81 22 717 7339; e-mail: k-meg@umin.ac.jp Received 20 September 2011 Accepted 8 December 2011 Intervention 1: period December 2001 to August 2002 Methods Patient The patient was a 79-year-old right-handed woman with 8 years of school education. Her life history included a 0342-5282 c 2012 Wolters Kluwer Health | Lippincott Williams & Wilkins (1) The patient sang songs including nursery, folk, and nostalgic popular songs together with a therapist DOI: 10.1097/MRR.0b013e32835032f8 Copyright © Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited. Singing therapy can be effective for a patient with severe nonfluent aphasia Yamaguchi et al. 79 Fig. 1 MRI findings of the case. T2-weighted axial images (top three, orbitomeatal (OM) + 30, 70, 90 mm from the left) and a T1-weighted coronal image (bottom) are shown. Table 1 Results from the western aphasia battery short version Date Spontaneous speech (20) Auditory comprehension (10) Repetition (10) Naming (10) Reading (10) Writing (10) 20/12/ 2001 25/10/ 2002 24/7/ 2003 6/6/ 2008 10/5/ 2010 5 0 1.1 0 0 0 3 0 1.6 0 0 0 5 1.1 0.7 0.2 0 0 2 0.2 0.3 0.3 0 0 1 0 0.9 0 0 0 The scores on the western aphasia battery items are shown. (using songs to utter lyrics). Thirteen nursery songs that the patient could easily sing the first few lyrics for and three other songs were selected. (2) The patient practiced singing the 16 songs together with a therapist after listening to the name of the song (to improve presentation of the lyrics). Results The patient could spontaneously sing the first verse of eight songs after listening to the name of the song and receiving a cue to sing. The patient could spontaneously sing the first verse of eight songs after listening to the song name. The patient could repeat the first verse of six songs by listening to the song name and receiving a cue to sing after practicing repetition of the verse without melody. After intervention 1, almost the same steps were performed until intervention 2 was started. Intervention 2: period February 2008 to May 2008 Methods A song that had several bars, new lyrics, a melody that was familiar to the patient, and was easy to sing was chosen. The patient repeated singing this song to memorize and utter the lyrics. Speech, language, hearing, and music therapists conducted a 30-min practice session weekly and biweekly for 3 months, for eight sessions in total. Results In the first practice session, the therapist tried to make the patient repeat the lyrics alone or together; however, the patient did not understand the directions given by the therapist, and the practice failed. In the second practice session, the therapist sang accompanied by a guitar, and the patient showed an interest in singing and sang a part of the song together with the therapist after the therapist had sung several times. The patient sang more parts of the song step by step, and finally the patient could repeat the lyrics after receiving a cue to sing. During singing, an emotional change in the patient was observed. Table 2 summarizes the course of intervention 2. After intervention 2, almost the same steps as in interventions 1 and 2 were performed until intervention 3 was started. Copyright © Lippincott Williams & Wilkins. Unauthorized reproduction of this article is prohibited. 80 International Journal of Rehabilitation Research 2012, Vol 35 No 1 Table 2 Summary of the course of intervention 2 Number of practice Repetition of lyrics Spontaneous singing Simultaneous singing During singing 1 2 3 4 5 6 7 8 – – – – – + + ++ – – – – + ++ ++ +++ – + ++ ++ +++ +++ +++ +++ Laughed when meeting the therapist Made time to sing Laughed at the reaction of the therapist – Showed interest in singing Laughed when singing well Distinguished singing from repeating the lyrics – , no response; + , mild response; + + , moderate response; + + + , very good response. Table 3 Results Summary of the course of intervention 3 Approach 1 (date) 6/2009 7/2009 12/2009 4/2010 Cue by music lexicon Cue without melody Cue by motion Approach 2 (date) Foot Finger Ear + – – 6/2009 – – – + + – 12/2009 + – – + + – 4/2010 + – + + + + 6/2010 + ± + – , no response; ± , very mild response; + , mild response. Intervention 3: period June 2009 to June 2010 Approach 1 Of the songs that the patient could sing spontaneously after receiving a cue to sing, a song including ‘Hello’ in the lyrics was chosen. The therapist bowed down simultaneously with singing of the word ‘Hello,’ and the patient sang the word ‘Hello’ spontaneously after a cue, which was the phrase ‘a weather loach appeared and’ preceding the word ‘Hello.’ A song including ‘Goodbye’ in the lyrics was also chosen. The therapist waved goodbye simultaneously with singing of the word ‘Goodbye’, and the patient sang the word ‘Goodbye’ spontaneously after a cue, which was the phrase ‘Sea’ preceding the word ‘Goodbye’. Subsequently, the patient practiced repeating the lyrics after receiving the cue without the melody. Finally, the patient practiced saying the words ‘Hello’ and ‘Goodbye’ with the cues being the therapist’s bow and waving, respectively. Approach 2 Words for body parts that were easy to understand (ear, finger and foot) were chosen, and the patient practiced repeating these words simultaneously with a rhythm and then by touching and rhythm alone. Speech, language, hearing, and music therapists facilitated the practice together. First, the patient practiced singing a song that the patient could sing spontaneously for 10 min and then practiced tasks I and II without a break for 20 min weekly and biweekly for 11 months: that is, 38 practices in total. Table 3 summarizes the course of intervention 3. (1) The patient said ‘Hello’ spontaneously when entering the room for speech therapy and ‘Goodbye’ when leaving the room. (2) The patient could say the words ‘foot’ and ‘ear’. Comments Singing has a positive effect on patients with aphasia (Racette et al., 2006). Music semantic memory is associated with the left upper temporal area (Groussard et al., 2010) and music intonation therapy is effective for activating the left hemisphere (Breier et al., 2009; Norton et al., 2009). In our patient, long-term singing practice and melodic intonation therapy practice had effects on the remaining function in the left upper temporal area involved in music semantic memory and allowed the patient to utter words using the music lexicon. The above results suggest that music therapy can access and activate the remaining function in a patient with chronic severe aphasia who cannot be treated with normal speech therapy. 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