Urodynamic catheter moisture sensor: A novel device to improve leak point pressure detection

Neurourology and Urodynamics
Blake R MarshallAndrew J Kirsch

Abstract

High-quality urodynamic studies in patients with neurogenic lower urinary tract dysfunction are important, as UDS may be the only reliable gauge of potential risk for upper tract deterioration and the optimal tool to guide lower urinary tract management. Reliance on direct visualization of leakage during typical UDS remains a potential source of error. Given the necessity of accurate leak point pressures, we developed a wireless leak detection sensor to eliminate the need for visual inspection during UDS. A mean decrease in detrusor leak point pressure of 3 cm/H2 0 and a mean 11% decrease in capacity at leakage was observed when employing the sensor compared to visual inspection in children undergoing two fillings during a single UDS session. Removing the visual inspection component of UDS may improve accuracy of pressure readings. Neurourol. Urodynam. 35:647-648, 2016. © 2015 Wiley Periodicals, Inc.

References

Apr 12, 2002·Neurourology and Urodynamics·Werner SchäferUNKNOWN International Continence Society
May 6, 2004·The Journal of Urology·Ja Hyeon KuSeung-June Oh
Nov 6, 2009·Nature Reviews. Urology·Tom P V M de Jong, Aart J Klijn
Aug 25, 2010·Korean journal of urology·Hae-Do JungTack Le
Jan 27, 2011·Neurourology and Urodynamics·E Grace NeustaedterSelphee Tange
Nov 5, 2013·The Urologic Clinics of North America·Sara M Lenherr, J Quentin Clemens
Jul 27, 2014·The Urologic Clinics of North America·Teresa L Danforth, David A Ginsberg

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.