Stress urinary incontinence in women. III. Different tissue biochemistry in patients with concomitant detrusor instability. Preliminary report.

The glycogenolysis markers (glycogen content, active and total glycogen phosphorylase [EC 2.4.1.1.] activities, and active and total acid exo-alpha-1,4-glucosidase [EC 3.2.1.3.] activities) in the urinary bladder muscle from two patients with stress urinary incontinence and concomitant detrusor instability were studied. Glycogen depletion and activation of glycogen phosphorylase were found.