[Ulcero-hemorrhagic rectocolitis and pregnancy].
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Adult↗
Biomedical subjects
A Lanza
Publications and source records attributed to A Lanza.
[Hormonal regulation of uterine contraction].
A personal method has been used to study spontaneous kinetic activity of the uterus in 50 women during puerperium following miscarriage between the VIIIth and XIIth weeks. Modifications induced were evaluated in several sessions (510 recordings) and at various periods of time, following administration of: 50 mg of 17B oestradiol, 200 mg natural progesterone, 500 mg of natural progesterone, 250 mg of 17 hydroxyprogesterone caproate and 500 mg of 17 hydroxyprogesterone caproate. In the case of some of the patients, hysterotonometry was evaluated following intravenous oxytocin loading. The results pointed to an activation of the uterine pacemaker after oestrogenic loading, and a clear-cut progestinic block of contractile activity.
Abortion, Spontaneous↗
[Effect of estradiol on carbohydrate metabolism in the uterine musculature].
The Effect of 7.5 micrograms i.v. 17-beta-oestradiol on the sugar metabolism of the uterine musculature was studied in 180-200 g Wistar rats. The myometrial metabolic reaction consisted of increased glucose phosphorylation, enhanced utilisation of creatine phosphate, and increased production of adenosine triphosphate and creatine phosphate initially, followed by their consumption. The gradual fall in the lactate: pyruvate ratio showed that this stimulation of glycolysis was not occurring in the absence of oxygen.
Adenosine Diphosphate↗