Pressor response during cystomanometry in spinal injury patients complicated with detrusor-sphincter dyssynergia

Herein attention is focused on the documentation of high blood pressure response with detrusor-sphincter dyssynergia in spinal cord injury patients and with its amelioration after extended sphincterotomy. During cystomanometric evaluation of the bladder the monitored blood pressure response in 53 spinal injury patients, 27 non-dyssynergic spinal injury patients and 18 non-spinal injury patients was compared. A high correlation was observed among the magnitudes of blood pressure increase, level of injury and the severity of detrusor-sphincter dyssynergia in spinal injury patients. During cystomanometry blood pressure increases of greater than 20 mm. Hg systolic and 10 mm. Hg diastolic in normotensive paraplegics (below T5) and also in non-spinal injury patients were significant to suspect detrusor-sphincter dyssynergia. In normotensive tetraplegic patients blood pressure increases of greater than 40 mm. Hg systolic and 20 mm. Hg diastolic were significant to suspect detrusor-sphincter dyssynergia. The mechanism of blood pressure increase is elucidated. The management of this high blood pressure response in patients with detrusor-sphincter dyssynergia by drug therapy and extended sphincterotomy is discussed. Based on our experien...Continue Reading