PubMed · 10283905
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E J Korber. Task analysis: helping staff develop client independence.. https://pubmed.ncbi.nlm.nih.gov/10283905/
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STUDY DESIGN: A randomized clinical trial of postoperative medical exercise therapy in patients after operation for lumbar disc herniation with blind assessment of clinical outcomes. OBJECTIVE: To assess the effect of an early regimen of vigorous medical exercise compared with an ordinary care program. SUMMARY OF BACKGROUND DATA METHODS: Patients offered an operation for lumbar disc herniation were consecutively randomized to a training group or to a control group. The training consisted of an 8-week active rehabilitation program including a regimen of vigorous lumbar stabilizing exercises. The control subjects participated in a mild program of 2 to 3 back exercises at home, after relaxing and resting their backs for 2 months after the surgery. The outcomes were evaluated 6 and 12 months after the operation. The results are based on intention-to-treat analyses. RESULTS: Sixty-three of 65 eligible patients agreed to participate in the trial. Fifty-eight and 53 patients attended for evaluation at 6 and 12 months, respectively. There was a significantly larger improvement in the mean Roland's disability index (from 8.9 to 5.4 [P = 0.02] at 6 months and from 8. 7 to 5.3 [P = 0.03] at 12 months) and in reported pain (from 3.7 to 2.0 [P = 0.04] at 6 months and from 3.2 to 1.8 [P = 0.09] at 12 months) in the training group. A significantly (P = 0.05) higher proportion of the training group reported that they participated in daily activities as usual. There were more patients in the training group who reported improvement in self-evaluated health after surgery at both 6 (P = 0.02) and at 12 months (P = 0.05). Finally, no differences in clinical end points were observed between the groups. CONCLUSIONS: Vigorous medical exercise therapy, started 4 weeks after surgery for lumbar disc herniation, reduced disability and pain after surgery. Because no differences in clinical end points were observed, there is hardly any danger associated with early and vigorous training after operation for disc herniation.
BACKGROUND: In-home preventive visits with multidimensional geriatric assessments can delay the onset of disabilities in older people. METHODS: This was a stratified randomized trial. There were 791 participants, community-dwelling people in Bern, Switzerland, older than 75 years. The participants' risk status was based on 6 baseline predictors of functional deterioration. The intervention consisted of annual multidimensional assessments and quarterly follow-up in-home visits by 3 public health nurses (nurses A, B, and C), who, in collaboration with geriatricians, evaluated problems, gave recommendations, facilitated adherence with recommendations, and provided health education. Each nurse was responsible for conducting the home visits in 1 ZIP code area. RESULTS: After 3 years, surviving participants at low baseline risk in the intervention group were less dependent in instrumental activities of daily living (ADL) compared with controls (odds ratio, 0.6; 95% confidence interval, 0.3-1.0; P = .04). Among subjects at high baseline risk, there were no favorable intervention effects on ADL and an unfavorable increase in nursing home admissions (P= .02). Despite the similar health status of subjects, nurse C identified fewer problems in the subjects who were visited compared with those assessed by nurses A and B. Subgroup analysis revealed that among low-risk subjects visited by nurses A and B, the intervention had favorable effects on instrumental ADL (P = .005) and basic ADL (P = .009), reduced nursing home admissions (P = .004), and resulted in net cost savings in the third year (US $1403 per person per year). Among low-risk subjects visited by nurse C, the intervention had no favorable effects. CONCLUSIONS: These data suggest that this intervention can reduce disabilities among elderly people at low risk but not among those at high risk for functional impairment, and that these effects are likely related to the home visitor's performance in conducting the visits.
Functional Electrical Stimulation (FES) is a controlled use of electrical stimulation of muscle contractions to obtain function. FES is utilised today in the treatment of spinal cord injured individuals for diaphragmatic pacing, bladder and bowel management, ejaculation, walking and hand function, as well as conditioning. We present The Freehand System, which consists of implanted electrodes to arm and hand muscles. This system has now been implanted in the first two Nordic tetraplegics. Candidates are tetraplegics with C5-6 lesions. After implantation it may take 6-8 months before the tetraplegic person can expect to use The Freehand System completely in daily life. The tetraplegic individual can choose between two grasps. The Freehand System can for some few very physically disabled tetraplegics be a good aid to increase their level of activities of daily living and independence. Continued development in the coming years may broaden the indications with benefit for more individuals.