Musical hallucinations – a challenge for psychiatric therapeutical

Background. Musical hallucinations occur in individuals with and without mental illness, and many patients tend to have intact reality testing. Although literature on musical hallucinations is limited, they have been associated with hearing abnormalities, adverse effects of pharmacological agents, female gender, advances in age and psychiatric illness. Aim. To present the psychiatric management of a case of an old female patient, who suddenly developed verbal and musical hallucinations with a pervasive impact on her daily activities. Method. Female, 71 years old, developed verbal and musical hallucinations 6 months before that have intensified later. She was known with bilateral hypoacusia starting with the age of 45, and magnetic resonance imaging performed 1 year before proved multiple lacunar infarcts. Because of the persistence, most of the time of these auditory hallucinations, the patient experienced pervasive difficulties with her major areas of activities. She was referred to a psychiatric department for evaluation and treatment. Results. The psychiatric consult revealed neither a depressive relapse, nor a mild cognitive impairment, and obsessive-compulsive disorder was suspected with intrusive obsessions. Patient received, as antiobsessional augmentation escitalopram 10mg / day, an atypical antipsychotic, risperidone, which at 3 mg / day induced extrapyramidal symptoms and cognitive impairment. Therefore, the dose of risperidone was reduced, extrapyramidal symptoms disappeared, and 300mg / day of acidum valproicum was initiated. Discussion. Our patient presented with diminished sensory input to the auditory cortex, and it was hard to make a differentia