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A novel disposable sensor for measure intra-abdominal pressure
- Source :
- Cirugia y cirujanos. 88(1)
- Publication Year :
- 2020
-
Abstract
- Measurement of intra-abdominal pressure (IAP) is realized with the Kron's method. However, this technique has drawbacks like an infusion of water into the bladder of the patient.The prove a new novel disposable sensor in the way to measure the IAP (DSIAP) this one addresses some limitations of the Kron method.The DSIAP was tested in vitro and clinical settings. The proposed technique was compared with Kron's method through Pearson correlation and Bland-Altman analysis. For in vitro tests, 159 measurements were taken performed by simulating the IAP in the bladder. For the clinical test, 20 pairs of measurements were made in patients with routine IAP monitoring in the intensive care unit.In vitro measurements showed a strong correlation between the DSIAP and the reference (r = 0.99, p-value2.2 × 10The results suggest that the proposed DSIAP showed a profile similar to pressure transducers already in clinical use while overcoming some limitations of the former.La medición de la presión intraabdominal (PIA) generalmente se realiza con el método de Kron, a pesar de presentar inconvenientes como la infusión de agua en la vejiga del paciente.Introducir un nuevo sensor desechable para medir la PIA (SDPIA) que aborda algunas limitaciones del método de Kron.Se probó el SDPIA en pruebas in vitro y clínicas. La técnica se contrastó con el método de Kron empleando la correlación de Pearson y el análisis de Bland-Altman. Para las pruebas in vitro se realizaron 159 mediciones simulando la PIA en la vejiga. Para las pruebas clínicas se realizaron 20 mediciones en pacientes con monitorización rutinaria de la PIA en la unidad de cuidados intensivos.En las mediciones in vitro se encontró una alta correlación (r = 0.99; p2.2 × 10Los resultados sugieren que el SDPIA propuesto muestra un desempeño similar al de los transductores de presión actualmente en uso clínico, mientras sobrelleva algunas limitaciones de estos últimos.
- Subjects :
- Adult
Manometry
Urinary Bladder
Clinical settings
In Vitro Techniques
symbols.namesake
Young Adult
Reference Values
Abdomen
Confidence Intervals
Pressure
Transducers, Pressure
Medicine
Humans
In patient
Disposable Equipment
Mexico
Intra abdominal pressure
Measure (data warehouse)
business.industry
Equipment Design
Middle Aged
Reference Standards
Pressure sensor
Pearson product-moment correlation coefficient
Confidence interval
symbols
Surgery
Intra-Abdominal Hypertension
business
Nuclear medicine
Subjects
Details
- ISSN :
- 2444054X
- Volume :
- 88
- Issue :
- 1
- Database :
- OpenAIRE
- Journal :
- Cirugia y cirujanos
- Accession number :
- edsair.doi.dedup.....69bd358996bc3759863b009aec877f68