Bioimpedance based monitoring system for people with neurogenic dysfunction of the urinary bladder

Patients with impaired bladder volume sensation have the necessity to monitor bladder level in order to avoid urinary tract infections and urinary reflux that can lead to renal failure. In this paper the the effectiveness of an embedded and wearable solution for bladder volume monitoring using the bioimpedance measurement is tested. Data are streamed real-time using Bluetooth wireless technology. The bioimpedance measurements on a healthy subject prove the effectiveness of the proposed solution. In the future the system will be evaluated in real world scenarios with patients affected by spinal paralysis and bladder neurogenic dysfunction.

[1]  G W Timm,et al.  Bladder volume sensing by resistance measurement. , 1971, IEEE transactions on bio-medical engineering.

[2]  L. E. Baker,et al.  Measurement of urinary bladder emptying using electrical impedance , 2006, Medical and biological engineering.

[3]  T Schlebusch,et al.  Bladder volume estimation from electrical impedance tomography , 2014, Physiological measurement.

[4]  J W Warren,et al.  Catheter-associated urinary tract infections. , 1997, International journal of antimicrobial agents.

[5]  H. Madersbacher,et al.  Neurogenic bladder dysfunction. , 1999, Current opinion in urology.

[6]  J Foote,et al.  Neurogenic dysfunction of the urinary bladder in Parkinson's disease. , 1977, Primary care.

[7]  Stefano Rossi,et al.  A Low Power Bioimpedance Module for Wearable Systems , 2015 .

[8]  J. Holmes,et al.  Ultrasonic studies of the bladder. , 1967, The Journal of urology.

[9]  Jinwu Gao,et al.  Design of a Noninvasive Bladder Urinary Volume Monitoring System Based on Bio-Impedance , 2013 .

[10]  Yuan-Ting Zhang,et al.  Wearable Medical Systems for p-Health , 2008, IEEE Reviews in Biomedical Engineering.