title: [Comparison of the effect of continuous and intermittent physical loading in type I diabetics].
abstract: In order to evaluate the optimal mode of physical loads the authors examined 19 diabetics type I without secondary complications. On the second day of an educational-rehabilitation camp the authors subjected the patients to a continuous load-a 40-minute endurance run at a heart rate equal to 60% of the maximal oxygen requirement. On the fifth day an intermittent load with a maximal intensity--training of 4 x 10 minutes with 5-minute intervals was administered. At the onset, during the 20th and 40th minute of the load the titrable acidity, lactate and blood sugar level were assessed. The intermittent load led already after 20 minutes to marked acidosis (titrable acidity = 12) which did not increase after 40 minutes of the load. The authors recorded a statistically significant rise of the lactate level (4.57 mmol/l) which after 40 minutes of the load rose further to 12.3 mmol/l, as compared with values of titrable acidity during the 20th and 40th minute (0.44 and 1.14) and lactate during the 20th and 40th minute (4.57 and 3.86 mmol/l) during a continuous load. After evaluation by the test of linear correlation it appears with regard to the stability of the blood sugar level during a load that an intermittent load is more favourable. The drop of the blood sugar level in time during a continuous load was at the 1 level of significance, in intermittent loads at the 5% of significance. Both types of loads did not lead to hypoglycaemia or other complications and thus both can be used in diabetics type I.
authors.affiliation: I. interní klinika FN Plzen.
authors.forename: Z
authors.initials: Z
authors.lastname: Rusavý
authors.forename: S
authors.initials: S
authors.lastname: Lacigová
authors.forename: T
authors.initials: T
authors.lastname: Holecek
authors.forename: V
authors.initials: V
authors.lastname: Srámek
authors.forename: I
authors.initials: I
authors.lastname: Novák
authors.forename: P
authors.initials: P
authors.lastname: Tĕsínský
mesh_terms: D000328:Adult; D001786:Blood Glucose / Q000378:metabolism; D003922:Diabetes Mellitus, Type 1 / Q000378:metabolism*; D005260:Female; D006801:Humans; D006863:Hydrogen-Ion Concentration; D007773:Lactates / Q000378:metabolism; D008297:Male; D005082:Physical Exertion
chemical_list: D001786:Blood Glucose; D007773:Lactates
vernacular_title: Srovnání úcinku kontinuální a intervalové zátĕze u diabetiků I. typu.