ABSTRACT
The present study is a 2-year follow-up of the 104 patients participating in the ESBY study (Electrical Stimulation versus Coronary Artery Bypass Surgery in Severe Angina Pectoris), a randomised prospective study including patients with increased surgical risk and no prognostic benefit from revascularisation. Hospital care costs, morbidity and causes of death after spinal cord stimulation (SCS) and coronary artery bypass grafting (CABG) were assessed, as well as the complication rate of SCS treatment. SCS proved to be a less expensive symptomatic treatment modality of angina pectoris than CABG (p < 0.01). The SCS group had fewer hospitalisation days related to the primary intervention (p < 0.0001) and fewer hospitalisation days due to cardiac events (p < 0.05). The groups did not differ with regard to causes of death. There were no serious complications related to the SCS treatment.
Subject(s)
Coronary Artery Bypass/economics , Electric Stimulation Therapy/economics , Adult , Aged , Aged, 80 and over , Angina Pectoris/therapy , Cause of Death , Coronary Artery Bypass/adverse effects , Cost-Benefit Analysis , Electric Stimulation Therapy/adverse effects , Female , Follow-Up Studies , Humans , Male , Middle Aged , Morbidity , Sweden , Technology Assessment, Biomedical/economicsABSTRACT
BACKGROUND AND PURPOSE: The aim of the study was to compare the effect of conventional treatment with the effect of acute stroke unit care integrated with geriatric stroke unit care continuum. METHODS: A 1-year study was undertaken with 2:1 randomization to stroke unit care or conventional care, with assessment by an independent team. The study was composed of 249 elderly patients (aged >/=70 years) hospitalized for acute stroke, without previous cerebral lesion and without recognized need of care. Main outcome measures were patients at home after 1 year, ability in daily living activities, health-related quality of life score according to questionnaire, death or institutional care, and death or dependence. RESULTS: One hundred two patients (61%) in the stroke unit and 49 patients (59%) in the general ward group were alive and at home after 1 year (95% CI -10% to 16%). There were no significant differences in daily life activities or quality of life. In patients with concomitant cardiac disease, there was a reduction in death or institutional care after 3 months in the stroke unit group compared with the group receiving conventional care (28% versus 49%, respectively; 95% CI -40% to -3%). This effect did not remain after 1 year. Patients seeking care after 24 hours often had mild stroke and lived alone. CONCLUSIONS: There was no effect on the number of patients living at home after 1 year, but after 3 months of stroke unit care, a beneficial effect was found on mortality and the need for institutional care among those with concomitant heart disease. This study involved patients who were considerably older than those investigated in previous randomized studies of acute stroke unit care; thus, these findings will contribute to the specialized register of controlled trials in stroke.
Subject(s)
Continuity of Patient Care , Hospital Units/statistics & numerical data , Stroke Rehabilitation , Activities of Daily Living , Aged , Aged, 80 and over , Comorbidity , Follow-Up Studies , Heart Diseases/epidemiology , Hospital Units/standards , Humans , Quality of Life , Severity of Illness Index , Stroke/epidemiology , Stroke/mortality , Survival Analysis , Sweden/epidemiology , Treatment OutcomeABSTRACT
BACKGROUND AND PURPOSE: A number of studies have indicated that acupuncture might improve the functional recovery of stroke patients. These studies vary in inclusion criteria, sample size, and evaluation methods. The present study was designed to investigate whether electroacupuncture treatment favorably affects stroke patients' ability to perform daily life activities, their health-related quality of life, and their use of health care and social services. METHODS: One hundred four consecutive patients >40 years of age admitted to hospital because of an acute stroke were randomized to 3 groups: deep, superficial, and no acupuncture treatment. The acupuncture treatment given by 4 physiotherapists started 4 to 10 days after randomization and was given twice a week for 10 weeks. All patients underwent conventional stroke rehabilitation as well. Two occupational therapists, blinded regarding the patients' allocation, evaluated the treatment effects. The assessments were performed 4 times during the first year after randomization by means of interviews and observations. RESULTS: There were no differences between the groups with reference to changes in the neurological score and the Barthel and Sunnaas activities of daily living index scores after 3 and 12 months. Regarding the Nottingham Health Profile, the no acupuncture group had somewhat fewer mobility problems. No differences in health care and social services were found between the groups. CONCLUSIONS: The present study does not give support to the previous studies, which indicates that acupuncture treatment may have a beneficial effect on acute stroke patients' ability to perform daily life activities, their health-related quality of life, and their use of health care and social services.
Subject(s)
Activities of Daily Living , Acupuncture Therapy , Cerebrovascular Disorders/physiopathology , Cerebrovascular Disorders/therapy , Quality of Life , Acute Disease , Adult , Aged , Aged, 80 and over , Female , Follow-Up Studies , Health Services/statistics & numerical data , Humans , Male , Prospective Studies , Single-Blind Method , Social WorkABSTRACT
BACKGROUND: Spinal cord stimulation (SCS) has been shown to have antianginal and anti-ischemic effects in severe angina pectoris. The present study was performed to investigate whether SCS can be used as an alternative to coronary artery bypass grafting (CABG) in selected patient groups, ie, patients with no proven prognostic benefit from CABG and with an increased surgical risk. METHODS AND RESULTS: One hundred four patients were randomized (SCS, 53; CABG, 51). The patients were assessed with respect to symptoms, exercise capacity, ischemic ECG changes during exercise, rate-pressure product, mortality, and cardiovascular morbidity before and 6 months after the operation. Both groups had adequate symptom relief (P<.0001), and there was no difference between SCS and CABG. The CABG group had an increase in exercise capacity (P=.02), less ST-segment depression on maximum (P=.005) and comparable (P=.0009) workloads, and an increase in the rate-pressure product both at maximum (P=.0003) and comparable (P=.03) workloads compared with the SCS group. Eight deaths occurred during the follow-up period, 7 in the CABG group and 1 in the SCS group. On an intention-to-treat basis, the mortality rate was lower in the SCS group (P=.02). Cerebrovascular morbidity was also lower in the SCS group (P=.03). CONCLUSIONS: CABG and SCS appear to be equivalent methods in terms of symptom relief in this group of patients. Effects on ischemia, morbidity, and mortality should be considered in the choice of treatment method. Taking all factors into account, it seems reasonable to conclude that SCS may be a therapeutic alternative for patients with an increased risk of surgical complications.
Subject(s)
Angina Pectoris/surgery , Angina Pectoris/therapy , Coronary Artery Bypass , Electric Stimulation Therapy , Adult , Aged , Aged, 80 and over , Angina Pectoris/mortality , Cerebrovascular Circulation , Coronary Circulation , Cross-Over Studies , Female , Follow-Up Studies , Humans , Male , Middle Aged , Morbidity , Myocardial Ischemia/mortality , Myocardial Ischemia/surgery , Myocardial Ischemia/therapy , Postoperative Complications/epidemiology , Prospective Studies , Risk Factors , Spinal CordABSTRACT
Sixty-two female patients with chronic tension headache were randomly divided into two treatment groups--acupuncture and physiotherapy. Their overall function (Sickness Impact Profile), and mental well-being (Mood Adjective Check List) and the intensity and frequency of headache were assessed before and after treatment. Before treatment the patients showed significantly more dysfunction and less positive mental well-being than a general population sample. Both treatment groups improved in overall function, the physiotherapy group somewhat more. The mental well-being increased only in the physiotherapy group. The intensity and frequency of headache was significantly reduced in both the physiotherapy group and the acupuncture group. The intensity of headache was significantly more improved in the physiotherapy group. The improvement of headache intensity persisted unchanged 7-12 months after treatment.
Subject(s)
Acupuncture Analgesia , Headache/therapy , Health Status , Physical Therapy Modalities , Adult , Affect , Aged , Female , Headache/psychology , Humans , Middle AgedABSTRACT
The in vitro protein synthetic capactiy of brain slices from guinea-pigs in the late stage (17-18 days post-induction) of experimental allergic encephalomyelitis was increased over that of Freund's adjuvant injected controls, as determined by the rate of (14C)-leucine incorporation into both tris-soluble and tris-insoluble proteins. All subcellular fractions prepared from incubated slices showed increased incorporation, with a crude nuclear fraction having the largest increase. Isolated brain mitochondria from EAE animals incorporated more amino acid into protein during the late stage of the disease, while isolated microsomes and "pH5 enzymes" show decreased amino acid incorporation compared with controls in the late stage of EAE. Polyacrylamide gel electrophoresis of acidic, soluble proteins isolated from (3H)-leucine labeled nuclear or synaptosomal fractions revealed that increases of incorporation were generalized, and not restricted to a few proteins.