A randomized controlled trial to determine the effects of music and relaxation interventions on perceived anxiety in hospitalized patients receiving orthopaedic or cancer treatment.

BACKGROUND: Nonpharmacological interventions, including combinations of music, education, coping skills, and relaxation techniques, have been found to have a positive effect on patients' perceived anxiety in many settings. However, few research studies have assessed and compared the effectiveness of music and relaxation interventions in reducing the anxiety levels of orthopaedic and oncology patients. PURPOSE: We conducted a prospective, randomized, controlled study to examine the effectiveness of music and relaxation interventions on perceived anxiety during initial hospitalization for patients receiving orthopaedic or cancer care treatment at a Midwestern teaching hospital. METHOD: This was a pre-test/post-test study design utilizing the State-Trait Anxiety Inventory. One hundred twelve patients were randomized into 3 study groups. Thirty-eight subjects (34%) were randomized in the music-focused relaxation group, 35 subjects (31%) in the music and video group, and 39 (35%) subjects in the control group. Fifty-seven (51%) were orthopaedic patients and 55 (49%) were oncology patients. RESULTS: Comparison of the 3 study groups showed no statistically significant differences with regard to patients' demographics. Although reduced anxiety levels were reported for all 3 groups postintervention, the differences were not statistically significant (p > .05). Also, there was no significant difference found between the perceived anxiety levels of patients admitted to the orthopaedic and oncology care units (p > .05). Finally, the results of the intragroup comparisons (regardless of the group assignment) showed a significant decrease in anxiety levels reported by all patients postintervention (p < .001). CONCLUSIONS: Music and relaxation interventions could be an additional tool in assisting patients to become less anxious during their hospital stay. Music focused relaxation and music and video are both valuable and cost-effective strategies that can assist the orthopaedic and oncology patient population. Identifying opportunities to make these interventions easily accessible to healthcare professionals can assist in the management of patient anxiety during hospitalization.

Tardive parkinsonism in a bipolar patient: post-mortem examination supports a physiological rather than pathological dysfunction.

We describe a case of tardive parkinsonism in the setting of bipolar syndrome, and we offer pathological confirmation that idiopathic Parkinson disease was not the underlying etiology. A 74-year-old Hispanic woman with a history of bipolar disease was noted to have oro-buccal-lingual chorea and parkinsonian symptoms such as resting tremor, rigidity, bradykinesia, and gait disorder persisting several months after neuroleptic discontinuation. She had minor improvement in ambulation with levodopa treatment, and she significantly improved in ambulation only during her manic states. Examination of the subject's post-mortem brain revealed no explicit evidence of degeneration in substantia nigra or other brainstem centers, and no nigral or cortical Lewy bodies were present. Glial cytoplasmic inclusions (characteristic of multiple systems atrophy) and globose neurofibrillary tangles (seen in progressive supranuclear palsy) were not seen either. This patient's presentation was most consistent with neuroleptic-induced parkinsonism and tardive dyskinesia; the etiology was likely related to previous neuroleptic exposure.