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Biomedical subjects

M Ullmann

Publications and source records attributed to M Ullmann.

6 recordsLinked to original sources
PubMed1981

Influence of dietary cholesterol and fat on serum lipids in men.

The effect of changes in dietary cholesterol and fat on serum lipids was studied in 32 healthy men (mean age = 24.8 years). Subjects were fed a controlled diet for 10 days providing 42 to 45% of the total calories from fat, a P/S ratio of 0.3 to 0.5 and two eggs per day. During the next eight weeks, 16 subjects received each of the following diets for four weeks in a crossover design: 1) a control diet with two eggs per day or 2) the control diet with eggs replaced by a cholesterol-free egg substitute. The remaining 16 subjects received each of the following diets in a similar crossover design: 1) a modified-fat diet containing 35% of the total calories from fat, a P/S ratio greater than or equal to 1.0 and two eggs per day or 2) the same modified-fat diet with the egg substitute replacing the eggs. The two-week cycle of menus repeated throughout the study included a wide variety of foods commonly consumed in this country. Although the response of individual subjects varied, analysis of variance showed a significant decrease in serum total cholesterol related to replacement of eggs with the egg substitute and to modification in the type and amount of dietary fat. A significant diet-treatment interaction or sequencing effect was not found. Change in cholesterol intake related to addition or deletion of two eggs in the daily diet had no significant effect on serum triglycerides, high density lipoprotein cholesterol, or relative lipoprotein concentrations.

Adult↗
PubMed1981

[Work capacity and multiple sclerosis].

A report is given on the working capacity of 431 patients suffering from multiple sclerosis (MS) who were treated as inpatients at the neurologic-psychiatric clinic of the Medical Academy of Dresden in the period from 1960 to 1977. Leaving out of account the age when the disease began, the course of the disease and the symptoms, 84 per cent of the patients still alive were still able to work after 1 to 5 years, 80.1 per cent after 6 to 10 years and 75 per cent after more than 21 years. Patients with cerebral symptoms and those with an intermittent course of the disease were best suited for an integration in the working process. The largest part of the patients who had to be declared invalid was found among the agricultural workers. In 18.6 per cent of the patients, declaration of invalidity could be avoided by an appropriate workplace.

Adult↗