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Biomedical subjects

G Klinger

Publications and source records attributed to G Klinger.

At least 91 records · Page 5Linked to original sources
PubMed1983

[Methodological error in clinical lysozyme determinations].

In 152 sera and 40 synovial fluids of 192 patients from 3 different diagnostic groups the level of muramidase was studied comparatively with the lysoplate method. Despite the similar correlations of mean values and standard deviations of the results in the single groups, en detail these are significantly different. With an increasing mean value of 1 U (mg/l) the standard deviation is elevated by 0.1-0.25 U, for an elevation of s by 1 U mean varied between 3.8 and 9.7 U. This might be of interest for the clinical interpretation esp. of low muramidase values.

Humans↗
PubMed1982

[Impact of synthetic sexual steroids on blood volume (author's transl)].

The isotope dilution technique was used to study the oestrogen component of "Deposiston", a long-acting contraceptive, and its effects on blood volume. Blood volume increased by about ten per cent within 15 days from administration of 3 mg of ethinyloestradiol-sulphonate (1 mg/week). Haematocrit was reduced, at the same time. This haemodynamic initial effect should be always taken into account for any assessment of biochemical parameters in response to hormonal contraception.

Adolescent↗
PubMed1981

[Measurement of serum activity in short and long-term application of various hormonal contraceptives].

The influence of several oral contraceptives on various serum enzymes was tested during a short-term and a prolonged (24 therapeutic cycles) application period. A total of 8,790 examinations was performed in 211 females, each patient being examined up to 8 times during the cycles 0, 1, 3, 6, 12, 18, 24 and the first cycle following termination of oral contraception. Since sufficiently sensitive steroid-dependent makers are lacking, it cannot be dispensed with determining the serum enzymes gamma-GT, GPT, GOT, and LAP altogether, in order to detect early damage of the liver.

Alanine Transaminase↗
PubMed1981

[Side effects of hormonal contraception].

Female sex hormones have an influence not only on the reproductive process, but on nearly all organs and functional systems. This explains their broad spectre of side-effects, which by their degree of subjective annoyance may impair the acceptability of hormonal contraception or--through a suggested risk to the patient--even enforce discontinuation of medication. The significance of quite a number of alterations in biochemical and metabolic parameters cannot yet be fully elucidated. The author offers a summary of the principal side-effects of present-day hormonal contraceptives.

Abortion, Spontaneous↗
PubMed1981

[Effect of contraceptives on the digestibility of dietary protein and nitrogen balance].

The present paper deals with the effects of the hormonal contraceptives Deposiston and Gravistat on the digestibility of dietary crude protein and on the urine excretion of nitrogen. The substances under test were given to nine women aged between 18 and 25 years. The faecal and the urinary nitrogen were determined in the first two cycles during which no contraceptives were used, and also in the subsequent three cycles during which Deposiston and Gravistat were taken by mouth. The preperiod extended over 3 days; and the sampling period, over 4 days. The apparent digestibility of the dietary protein was but slightly increased by the contraceptives. In case of Deposiston for example, it amounted to 85.0% (1st cycle), 86.0% (2nd cycle), 87.3% (3rd cycle), 87.1% (4th cycle), and 88.2% (5th cycle). Deposiston and Gravistat did not affect the urine excretion of nitrogen and the nitrogen balance.

Adolescent↗
PubMed1981

[Behaviour of Butanol-extractable iodine in serum, during and after long-time application of hormonal contraceptives (author's transl)].

The behaviour of butanol-extractable iodine in serum was tested, during and on completion of administration of Non-Ovlon, Ovosiston, Gravistat, and Deposiston, the latter being a longacting contraceptive. Action of synthetic sexual steroids led to an increase in butanol-extractable iodine. However, this change proved to be easily reversible, soon after the end of medication, even after long-time application. Yet, complete normalisation should not be expected to occur before the second cycle without contraceptives, which applies, in particular, to women who had been on long-acting contraceptives.

Adult↗
PubMed1981

[Excretion of ethinyloestradiol sulfonate in the human milk (author's transl)].

The problem of ethinylestradiol sulphonate excretion in human milk was qualitatively and quantitatively studied. In two women 0.0012 or 0.03000 per cent of total radioactivity were detected within the first nine days from application. Parallel thin-layer chromatography revealed the occurrence of ethinyloestradiol sulphonate in both its depot form and as ethinylestradiol.

Chromatography, Thin Layer↗