Objective: The influence of psychogenic factors on voiding generally manifests as an irritative syndrome and rarely in the form of acute or chronic urinary retention. The diagnosis and treatment of this uncommon urological pathology are reviewed and our experience is presented.
Methods: We conducted a retrospective study on 5 patients with psychogenic urinary retention (3 males and 2 females), aged 20 to 28 years (mean age 23.4), that had been treated at our urological services over the last 6 years. Three patients (2 males and 1 female) had a history of depression, one patient had a somatic form of disorder (mimicking) and one patient was diagnosed as having schizophrenia one year after he had presented with urinary retention. The physical and neurological examinations were normal in all 5 patients and the radiological evaluation was normal in all but one patient who had bilateral hydronephrosis. The pressure/flow test disclosed absence of detrusor muscle contraction in all 5 patients; 3 had incomplete voiding by abdominal pressure and had more than 500 ml residual urine. All patients received psychiatric therapy, and intermittent catheterization and urinary rehabilitation until residual urine less than 100 ml was achieved.
Conclusions: The importance of the urodynamic study in the diagnosis of this condition is underscored. Definitive diagnosis can only be established after discarding other pathologies. The initial treatment must always be conservative; irreversible surgical procedures must not be performed. Treatment is by intermittent catheterization, urinary rehabilitation and supportive psychiatric therapy.