A Custom-Tailored Multichannel Pressure Monitoring System Designed for Experimental Surgical Model of Abdominal Compartment Syndrome

In experimental medicine, a wide variety of sensory measurements are used. One of these is real-time precision pressure measurement. For comparative studies of the complex pathophysiology and surgical management of abdominal compartment syndrome, a multichannel pressure measurement system is essenti...

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Bibliographic Details
Published in:Sensors (Basel, Switzerland) Switzerland), 2024-01, Vol.24 (2), p.524
Main Authors: Godo, Zoltan Attila, Peto, Katalin, Balog, Klaudia, Deak, Adam, Vanyolos, Erzsebet, Fazekas, Laszlo Adam, Szentkereszty, Zsolt, Nemeth, Norbert
Format: Article
Language:English
Subjects:
Abdomen
abdominal compartment syndrome
Biomedical Research
Bladder
Blood pressure
Blood Pressure Determination
Clinical medicine
Comparative analysis
Compartment syndrome
Culture
Diaphragm (Anatomy)
experimental model
Humans
Hypertension
Intra-Abdominal Hypertension - diagnosis
Intra-Abdominal Hypertension - surgery
Measurement
Models, Anatomic
multichannel pressure monitoring system
Power supply
Sensors
Wound healing
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Summary:In experimental medicine, a wide variety of sensory measurements are used. One of these is real-time precision pressure measurement. For comparative studies of the complex pathophysiology and surgical management of abdominal compartment syndrome, a multichannel pressure measurement system is essential. An important aspect is that this multichannel pressure measurement system should be able to monitor the pressure conditions in different tissue layers, and compartments, under different settings. We created a 12-channel positive-negative sensor system for simultaneous detection of pressure conditions in the abdominal cavity, the intestines, and the circulatory system. The same pressure sensor was used with different measurement ranges. In this paper, we describe the device and major experiences, advantages, and disadvantages. The sensory systems are capable of real-time, variable frequency sampling and data collection. It is also important to note that the pressure measurement system should be able to measure pressure with high sensitivity, independently of the filling medium (gas, liquid). The multichannel pressure measurement system we developed was well suited for abdominal compartment syndrome experiments and provided data for optimizing the method of negative pressure wound management. The system is also suitable for direct blood pressure measurement, making it appropriate for use in additional experimental surgical models.
ISSN:1424-8220
1424-8220
DOI:10.3390/s24020524