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- Elmstahl, S., et al.
(författare)
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Body composition in patients with Alzheimer's disease and healthy controls
- 1992
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Ingår i: Journal of Clinical and Experimental Gerontology. - 0192-1193. ; 14:1, s. 17-31
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Tidskriftsartikel (refereegranskat)abstract
- In Alzheimer's disease (AD), decreased physical activity and nutritional problems are parts of the natural course with probable implications on body composition. Body fat and lean body mass were measured with a bioelectrical impedance method in 25 women who had AD according to the criteria of NINCDS- ADRDA and in 63 health age-matched controls. The patients with AD had 9.5 kg lower body weight (p<0.01), due to almost 4.0 kg lower body fat and 6.0 kg lower lean body mass (p<0.001). This might imply a higher risk for morbidity and mortality. Body weight and lean body mass decreased with age in AD patients but not in the healthy control women. In the control group, the unmarried women had more than 13 kg lower body weight and 9 kg lower body fat than the mean values of all other marital status groups (p<0.01). The maintenance of lean body mass in the very healthy old indicate the possibilities for physical activity.
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- Elmstahl, S., et al.
(författare)
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Hydrotherapy of patients with intermittent claudication : A novel approach to improve systolic ankle pressure and reduce symptoms
- 1995
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Ingår i: International Angiology. - 0392-9590. ; 14:4, s. 389-394
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Tidskriftsartikel (refereegranskat)abstract
- Objective. To study the effects of alternating cold and hot water therapy on walking ability and systolic blood pressure in claudicants. Experimental design. A prospective case study with repeated measurements before and 1, 4 and 12 months after treatment. The systolic blood pressure levels were measured with an occlusion cuff for brachial and ankle and with a strain gauge for the first toe. Study population. Twenty consecutively included patients, 11 women and 9 men; mean age 73.9 yrs, with intermittent claudication according to clinical examination and ankle-arm systolic blood pressure (AAI) below 0.90. Intervention. Alternate hot and cold hydrotherapy of the legs were given at ten 25-minute treatments during a three-week period. The outcome measures were maximal walking ability (MW), walking ability before pain (PW) and systolic blood pressures of toe, ankle, arm and AAI. Results. Fourtheen patients (70%) reported reduced pain after treatment and their PW increased from 134 ± 29 m to 415 ± 119 m 12 months later (p < 0.05) and the MW in the total group increased form 348 ± 75 m to 523 ± 103 m. Systolic blood pressure increased in right ankle and toe one month after treatment in the total group. Among those who reported improved walking ability one year after treatment, systolic blood pressure in both right and left ankles and toes increased; e.g. right toe increasing from 72 ± 7 to 86 ± 2 (p < 0.001). Improvements of systolic blood pressure in left and right leg and changes of walking ability were correlated, in the order of 0.60 to 0.81, p < 0.05. Conclusions. Showering the legs of claudicants improved walking ability and blood pressures which sustained up to 1-year later. This therapy might be an additional alternative to conservative treatment of intermittent claudication.
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- Elmstahl, S., et al.
(författare)
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Quantitative EEG in elderly patients with Alzheimer's disease and healthy controls
- 1994
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Ingår i: Dementia (Switzerland). - : S. Karger AG. - 1013-7424. ; 5:2, s. 119-124
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Tidskriftsartikel (refereegranskat)abstract
- Multichannel (19) EEG were analyzed in 23 female patients with rather advanced late-onset Alzheimer's disease (AD) and compared with 56 age- and sex-matched healthy control subjects. The quantified EEG was correlated with psychometric and clinical variables. The control subjects showed increasing theta activity with age but the EEG changes did not correlate significantly with psychometric features. The AD patients showed highly significant increases in delta and theta activity and decreases in beta activity compared with controls. The EEG changes were most marked over posterior regions of the brain. The individual EEG variables showed a high degree of intercorrelation and an almost complete discrimination between patients and controls was accomplished by taking only the posterior delta activity into account. In a subgroup of 10 patients, in which a Mini Mental test score could be obtained, the score correlated with the relative theta power.
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- Wadman, Maria, et al.
(författare)
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Survival after operations for ischaemic bowel disease
- 2000
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Ingår i: European Journal of Surgery. - : Oxford University Press (OUP). - 1102-4151. ; 166:11, s. 872-877
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Tidskriftsartikel (refereegranskat)abstract
- Objective: To find out what factors influence the outcome of operations for ischaemic bowel disease. Design: Retrospective study. Setting: University hospital, Sweden. Main outcome measures: Morbidity and mortality. Subjects: 74 patients, mean age 75 years (range 40-98), operated on for acute bowel ischaemia between 1987 and 1996. Results: A total of 75 emergency operations were done, including 42 bowel-resections, one percutaneous transluminal angioplasty, and one thrombectomy. Thirty-one patients had exploration alone because of extensive gangrene. These explorations were performed in 11 of 14 (79%) patients aged >84 years; 18 of 40 (45%) patients aged 71-84 years and 2 of 21 (9%) patients aged <71 years, (p < 0.001). Of the 14 patients over 84 years old only one survived more than 30 days, compared with 12 of 40 (30%) aged 71-84 years, and 17 of 21 (81%) younger than 71 years (p < 0.001). Operation within 6 hours of admission resulted in significantly better survival compared with operations done after more than 6 hours delay (p = 0.04). Conclusions: Advanced age was a strong risk factor for death after operation for ischaemic bowel disease, and there was a higher incidence of unresectable gangrene. Delay in surgical intervention was associated with increasing mortality.
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