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Biomedical subjects

B Hagberg

Publications and source records attributed to B Hagberg.

258 records · Page 15Linked to original sources
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A 3-year follow-up of stroke patients: relationships between activities of daily living and personality characteristics.

The importance of some personality characteristics for improvement of activities of daily life (ADL) was studied in sixty-six stroke patients, initially admitted to geriatric rehabilitation (n=37) or the department of medicine (n=29), 3 years after stroke. Outcome measurements were activities of daily life and motor and mental functions assessed using the Activity Index (AI) by Hamrin and Wohlin (1982). Neuroticism and extroversion were measured with the Eysenck Personality Inventory Scale. Preferred coping strategies were assessed from interviews on how the patients handle difficult events. Major improvements of ADL and motor functions were seen the first year after stroke. There was no major differences between patients admitted, either to geriatric rehabilitation or traditional medical wards regarding the outcome measurements except for better eating ability in the former group 3 years later. Subjects living alone showed deteriorated ADL functions after 3 years. Extrovert personality and active coping strategy predicted improved ADL functions. Multiple regression analyses with AI as the dependent variable proved active coping to predict functional outcome. In conclusion; increased knowledge about personality characteristics can improve possibilities for a more individual rehabilitation program.

Journal Article↗
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Rett syndrome: spinal cord neuropathology.

The morphologic changes of the spinal cord in Rett syndrome are described in 2 young women who died at 20 and 30 years of age. Both patients had been in a severely disabled state for many years with tetraparesis and extreme muscle wasting. Degeneration and loss of spinal ganglion nerve cells, in addition to gliosis of both the white and gray matter of the spinal cord, were evident. The number of motor neurons appeared to be reduced and axonal changes suggestive of degeneration were observed in both the ascending and descending tracts.

Adult↗
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A comparison of cognitive ability in normotensive and hypertensive 68-year-old men: results from population study "men born in 1914," in Malmö, Sweden.

Hypertension and its consequences on cognition was analyzed using data from the study "Men born in 1914" in Malmö, Sweden, a prospective cohort study of cardiovascular disease. The baseline examinations took place in 1982/83 where 500 men participated in extensive medical and social examinations. A neuropsychological investigation was completed including five standardized cognitive tests. The specific purpose of the study was to investigate whether hypertension was associated with cognitive performance. By the use of multiple regression analyses, normal blood pressure and three stages of hypertension were analyzed in relation to test performance. Hypertension Stage 3 was associated with lower performance on tests measuring psychomotor speed and visuospatial memory, whereas hypertension Stage 1 was associated with higher performance on tests measuring verbal ability and constructional ability. The associations were unconfounded by clinical manifestations of atherosclerosis, history of stroke, depressive mood, and antihypertensive drug treatment.

Aged↗
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Oral tetrahydroaminoacridine treatment of Alzheimer's disease evaluated clinically and by regional cerebral blood flow and EEG.

Neurochemical evidence indicates that cognitive impairment in dementia of Alzheimer type (DAT) is related to degeneration of cholinergic neurons in the brain. A pharmacological approach is treatment with a cholinesterase inhibitor such as tetrahydroaminoacridine (THA). THA treatment of 17 patients with DAT was studied with a double-blind crossover design with three types of treatment, THA + lecithin, THA + placebo and placebo + placebo. Each treatment period was 6 weeks with wash out periods of 2 weeks. The treatment was evaluated with clinical ratings, psychometric testing, EEG and regional cerebral blood flow (rCBF) measurements. No significant clinical differences between treatment periods were found in the total sample, but marked individual differences were observed. The patients were subdivided into three outcome groups based on four clinical measures: 6 patients improved (responders), 5 patients were mainly unchanged, and 6 patients showed further deterioration during the trial period of 26 weeks. Pretreatment rCBF in responders differed significantly from that of the deteriorated patients. EEG showed more high frequency activity among responders. Hepatotoxic side effects were observed in several cases. Three subjects showed marked increases of liver enzymes, with normalization following dose reduction. The majority of patients who improved or remained unchanged during the study chose to continue THA treatment in an open trial.

Aged↗
PubMedDate not supplied

Medical, psychological, and sociological aspects of drug treatment in 80-year-olds.

The use of drugs was related to medical, psychological, and sociological parameters in an 80-year-old population. Use of drugs on the whole, as well as the use of specific drug categories such as digitalis, diuretics, other cardiovascular drugs, hypnotics, sedatives, analgesics and laxatives were related to an impaired quality of life. However, the use of vitamins and herbal pills was not related to an impaired quality of life. Use of hypnotics was related to neuroticism and to depressed mood. Persons using digitalis, diuretics and other cardiovascular drugs felt more lonely and had a stronger feeling of loneliness. According to a discriminant analysis, five questions could identify 70% of the persons using drugs. These questions were: frequency of visits to the doctor, subjective health, smoking (smokers used fewer drugs), feeling of loneliness, and objective health.

Aged↗