[The glycogen content of blood and uterine tissue in women with myoma and endometriosis (author's transl)].

The amount of glycogen in venous blood and uterine tissue from 135 women undergoing gynecologic surgery was quantitatively determined. One group had myoma (n = 48), another endometriosis (n = 30). 18 women had myoma combined with endometriosis of the myometrium. 39 women served as control group. The following samples of the uterus were obtained immediately after removal: endometrium, myometrium, cervix and "tumour". The glycogen content in pathological cases was compared to normal tissue of comparative endocrine state, parity status and glucose tolerance. The significance levels were determined by standard analysis of variance and "t" tests. In the group with endometriosis, a significant difference occurred in the amount of blood glycogen, while a significant decrease was observed in the myometrial tissue. The cervical tissue glycogen levels of patients with myoma or endometriosis were significantly higher and did not exhibit cyclic or menopausal changes. There were no significant cyclic differences in the amount of endometrial tissue glycogen in women with myoma or endometriosis. In these cases the glycogen content was significantly higher than in healthy endometrial tissue. Blood glucose and plasma insulin levels were found to be in a normal spectrum. Pathological glucose tolerance and parity status showed no correlation to the variation of uterine tissue glycogen.