Multidisciplinary care for patients with Parkinson's disease.

Parkinson's disease (PD) is a chronic and progressive neurodegenerative disorder with a complex phenotype, featuring a wide variety of both motor and non-motor symptoms. Current medical management is usually monodisciplinary, with an emphasis on drug treatment, sometimes supplemented with deep brain surgery. Despite optimal medical management, most patients become progressively disabled. Allied health care may provide complementary benefits to PD patients, even for symptoms that are resistant to pharmacotherapy or surgery. This notion is increasingly supported by scientific evidence. In addition, the role of allied health care is now documented in recent clinical practice guidelines that are available for physiotherapy, occupational therapy and speech-language therapy. Unfortunately, adequate delivery of allied health care is threatened by the insufficient expertise among most therapists, and the generally low patient volumes for each individual therapist. Moreover, most allied health interventions are used in isolation, with insufficient collaboration and communication with other disciplines involved in the care for PD patients. Clinical experience suggests that optimal management requires a multidisciplinary approach, with multifactorial health plans tailored to the needs of each individual patient. Although the merits of specific allied health care interventions have been scientifically proven for other chronic disorders, only few studies have tried to provide a scientific basis for a multidisciplinary care approach in PD. The few studies published so far were not yet convincing. We conclude by providing recommendations for current multidisciplinary care in PD, while highlighting the need for future clinical trials to evaluate the cost-effectiveness of a multidisciplinary team approach.