Spasticity, Pain, and Fatigue: Are They Associated With Functional Outcomes in People With Stroke?

PURPOSE: The purpose of this study was to determine whether spasticity, pain, and fatigue symptoms were related to functional outcomes in people with stroke. DESIGN: A longitudinal correlation design was used. METHODS: Twenty-two stroke patients experiencing spasticity, pain, and fatigue were followed for 7 days over 6 weeks: 3 days in acute rehabilitation units, 3 days postdischarge to home/community, and an additional 1 day at 1 month postdischarge. Demographics, numeric ratings, and PROMIS tools were used to determine associations over time. RESULTS: Pain was related to fine motor activities on admission. Fatigue was significantly associated with activities of daily living, motor functions, mobility, and ability to perform physical tasks at 1 month. Spasticity was significantly related to activities of daily living, pain experiences and fatigue at 1 month. CONCLUSIONS: Symptoms of spasticity, pain, and fatigue were associated with functional outcomes in this sample of patients. CLINICAL RELEVANCE TO REHABILITATION NURSING: Symptoms can influence physical recovery; therefore, nurses could improve care through recognition of suspected correlation of symptoms in people with stroke.

Importance and Difficulties of Pursuing rTMS Research in Acute Stroke.

Although much research has been done on repetitive transcranial magnetic stimulation (rTMS) in chronic stroke, only sparse research has been done in acute stroke despite the particularly rich potential for neuroplasticity in this stage. We attempted a preliminary clinical trial in one active, high-quality inpatient rehabilitation facility (IRF) in the -United States. But after enrolling only 4 patients in the grant period, the study was stopped because of low enrollment. The purpose of this paper is to offer a perspective describing the important physiologic rationale for including rTMS in the early phase of stroke, the reasons for our poor patient enrollment in our attempted study, and recommendations to help future studies succeed. We conclude that, if scientists and clinicians hope to enhance stroke outcomes, more attention must be directed to leveraging conventional rehabilitation with neuromodulation in the acute phase of stroke when the capacity for neuroplasticity is optimal. Difficulties with patient enrollment must be addressed by reassessing traditional inclusion and exclusion criteria. Factors that shorten patients' length of stay in the IRF must also be reassessed at all policy-making levels to make ethical decisions that promote higher functional outcomes while retaining cost consciousness.

Treatment of cervical dystonia and focal hand dystonia by high cervical continuously infused intrathecal baclofen: a report of 2 cases.

We describe 2 patients, one with cervical dystonia (CD) combined with focal hand dystonia (writer's cramp) and another with idiopathic CD, who were unresponsive to oral medications and became resistant to botulinum toxin type A and B injections. Both patients were successfully treated with high cervical (C1-3) continuously infused intrathecal baclofen (ITB). Neck range of motion (ROM) was measured by using a 3-dimensional electromagnetic cervical ROM system. Pain, disability, and severity were assessed by using the Toronto Western Spasmodic Torticollis Rating Scale (TWSTRS). The patient with CD and writer's cramp did well on a continuous baclofen dose of 186.1 microg/d. Her total TWSTRS score improved significantly, her electromagnetic measurements showed an increased in total neck flexion and extension, and her handwriting improved. Unfortunately, this patient (a heavy smoker) developed small cell carcinoma of the lung and died 9 months after her pump was placed. Total TWSTRS score and electromagnetic measurements also significantly improved after pump implant in the patient with CD. He continues to do well on a periodic bolus dose using a combination of 50 microg of baclofen and 25 microg of hydromorphone (Dilaudid) every 4 hours. Our findings suggest the potential usefulness of this therapy in other patients with focal dystonia. To our knowledge, this is the first reported successful treatment of CD and CD combined with writer's cramp with high cervical continuously infused ITB.