A telemetric multichannel computer-based system for monitoring urodynamic parameters in awake rhesus monkeys.
For comprehensive telemetric monitoring of bladder function in monkeys, transducers were implanted in the bladder wall and abdominal cavity. The EMG lead was buried in the external sphincter. All wires terminated in a subcutaneous transmitter. Conventional urodynamics were performed for comparison. Excellent reproducibility with conventional urodynamics was found. Implantation caused detrusor instability, which subsided in 6 to 8 weeks. Real-time computer-based multichannel telemetric studies of voiding are feasible and reliable. Telemetric studies monitor for long periods without stress or anesthesia and provide an excellent model for lower urinary tract studies.
Ghoniem
G M
GM
Department of Urology, Tulane Regional Primate Research Center, New Orleans, Louisiana, USA.
Aertker
M W
MW
Sakr
M A
MA
Shaaban
A M
AM
Shoukry
M S
MS
D000818:Animals; D005069:Evaluation Studies as Topic; D008253:Macaca mulatta; D008905:Minicomputers; D015203:Reproducibility of Results; D013686:Telemetry; D014563:Urodynamics