Urologic status of 74 spinal cord injury patients from the 1976 Tangshan earthquake, and managed for over 20 years using the Credé maneuver.
OBJECTIVE
To evaluate the urologic safety of long-term Credé maneuver as bladder management in spinal cord injured patients.


METHODS
Seventy-four paraplegics were included in this cross-sectional study. They were injured in the Tangshan earthquake in 1976. All patients have large volume (flaccid) bladders and have practiced the Credé maneuver for more than 20 years to expel urine. Current residual urine volume and urologic complications were investigated.


RESULTS
93.2% of patients have residual urine larger than 100 ml and 50% of cases larger than 300 ml. The prevalence of urologic complications is high: pyuria in 82.4%, urinary lithiasis in 31.3%, ureteral dilatation in 59.5%, hydronephrosis in 35.1% and renal damage in 16.2%. Men are more susceptible to upper urinary tract deterioration than women (P<0.05).


CONCLUSIONS
The Credé maneuver is not safe for long-term use in spinal cord injury patients, especially in men.
Chang
S M
SM
Changzheng Hospital, Second Military Medical University, Shanghai, People's Republic of China.
Hou
C L
CL
Dong
D Q
DQ
Zhang
H
H
D000328:Adult; D002681:China; D004190:Disasters / Q000706:statistics & numerical data*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012648:Self Care; D013119:Spinal Cord Injuries / Q000150:complications*; D016896:Treatment Outcome; D001750:Urinary Bladder, Neurogenic / Q000150:complications* / Q000503:physiopathology / Q000534:rehabilitation*; D014552:Urinary Tract Infections / Q000209:etiology* / Q000473:pathology / Q000503:physiopathology; D014554:Urination / Q000502:physiology