Differences in Transdiaphragmatic Pressure of Dogs Suffering from Cervical or Thoracolumbar Myelopathy Anaesthetised with Isoflurane

Background: The purpose of this study is to evaluate differences in transdiaphragmatic pressure (Pdi) in dogs suffering from cervical myelopathy (CM) and thoracolumbar myelopathy (TLM) anaesthetised with isoflurane (ISO). Methods: This prospective cohort study included ASA II-status dogs diagnosed w...

Full description

Saved in:
Bibliographic Details
Main Authors: Eirini Sarpekidou, Kyriaki Pavlidou, Ioannis Savvas, Zoe Polizopoulou, George Kazakos
Format: Article
Language:English
Published: MDPI AG 2025-01-01
Series:Animals
Subjects:
Online Access:https://www.mdpi.com/2076-2615/15/2/147
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1832589331690160128
author Eirini Sarpekidou
Kyriaki Pavlidou
Ioannis Savvas
Zoe Polizopoulou
George Kazakos
author_facet Eirini Sarpekidou
Kyriaki Pavlidou
Ioannis Savvas
Zoe Polizopoulou
George Kazakos
author_sort Eirini Sarpekidou
collection DOAJ
description Background: The purpose of this study is to evaluate differences in transdiaphragmatic pressure (Pdi) in dogs suffering from cervical myelopathy (CM) and thoracolumbar myelopathy (TLM) anaesthetised with isoflurane (ISO). Methods: This prospective cohort study included ASA II-status dogs diagnosed with either CM or TLM, anaesthetised for diagnostic or surgical purposes between September 2021 and July 2023. Patients followed the same anaesthetic protocol, and maximum Pdi was recorded at 10 (Pdimax10), 20 (Pdimax20), and 30 (Pdimax30) minutes using balloon catheters placed in the stomach (Pgast) and in the mid-third of the oesophagus (Poes). Results: A total of 50 dogs were included: 25 in the CM group and 25 in the TLM group. In the TLM group, Pdimax10 was 9.4 mmHg ± 6.1, and in the CM group, it was 7.2 mmHg ± 4.6 (<i>p</i> = 0.167). Pdimax20 was 10.2 mmHg ± 5.8 in the TLM group and 8 mmHg ± 5.1 in the CM group (<i>p</i> = 0.155). Pdimax30 was 9.2 mmHg ± 5.5 in the TLM group and 8.1 mmHg ± 5.5 in the CM group (<i>p</i> = 0.479). Conclusions: The findings suggest that diaphragmatic contractility is similar in dogs with CM and TLM under ISO anaesthesia.
format Article
id doaj-art-6d66d47b7774459da90d3acf173055ee
institution Kabale University
issn 2076-2615
language English
publishDate 2025-01-01
publisher MDPI AG
record_format Article
series Animals
spelling doaj-art-6d66d47b7774459da90d3acf173055ee2025-01-24T13:17:45ZengMDPI AGAnimals2076-26152025-01-0115214710.3390/ani15020147Differences in Transdiaphragmatic Pressure of Dogs Suffering from Cervical or Thoracolumbar Myelopathy Anaesthetised with IsofluraneEirini Sarpekidou0Kyriaki Pavlidou1Ioannis Savvas2Zoe Polizopoulou3George Kazakos4Surgery & Obstetrics Unit, Companion Animal Clinic, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54627 Thessaloniki, GreeceAnaesthesia and Intensive Care Unit, Companion Animal Clinic, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54627 Thessaloniki, GreeceAnaesthesia and Intensive Care Unit, Companion Animal Clinic, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54627 Thessaloniki, GreeceDiagnostic Laboratory, Companion Animal Clinic, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54627 Thessaloniki, GreeceAnaesthesia and Intensive Care Unit, Companion Animal Clinic, School of Veterinary Medicine, Faculty of Health Sciences, Aristotle University of Thessaloniki, 54627 Thessaloniki, GreeceBackground: The purpose of this study is to evaluate differences in transdiaphragmatic pressure (Pdi) in dogs suffering from cervical myelopathy (CM) and thoracolumbar myelopathy (TLM) anaesthetised with isoflurane (ISO). Methods: This prospective cohort study included ASA II-status dogs diagnosed with either CM or TLM, anaesthetised for diagnostic or surgical purposes between September 2021 and July 2023. Patients followed the same anaesthetic protocol, and maximum Pdi was recorded at 10 (Pdimax10), 20 (Pdimax20), and 30 (Pdimax30) minutes using balloon catheters placed in the stomach (Pgast) and in the mid-third of the oesophagus (Poes). Results: A total of 50 dogs were included: 25 in the CM group and 25 in the TLM group. In the TLM group, Pdimax10 was 9.4 mmHg ± 6.1, and in the CM group, it was 7.2 mmHg ± 4.6 (<i>p</i> = 0.167). Pdimax20 was 10.2 mmHg ± 5.8 in the TLM group and 8 mmHg ± 5.1 in the CM group (<i>p</i> = 0.155). Pdimax30 was 9.2 mmHg ± 5.5 in the TLM group and 8.1 mmHg ± 5.5 in the CM group (<i>p</i> = 0.479). Conclusions: The findings suggest that diaphragmatic contractility is similar in dogs with CM and TLM under ISO anaesthesia.https://www.mdpi.com/2076-2615/15/2/147trans-diaphragmatic pressure (Pdi)cervical myelopathythoracolumbar myelopathyfocal myelopathydogsisoflurane
spellingShingle Eirini Sarpekidou
Kyriaki Pavlidou
Ioannis Savvas
Zoe Polizopoulou
George Kazakos
Differences in Transdiaphragmatic Pressure of Dogs Suffering from Cervical or Thoracolumbar Myelopathy Anaesthetised with Isoflurane
Animals
trans-diaphragmatic pressure (Pdi)
cervical myelopathy
thoracolumbar myelopathy
focal myelopathy
dogs
isoflurane
title Differences in Transdiaphragmatic Pressure of Dogs Suffering from Cervical or Thoracolumbar Myelopathy Anaesthetised with Isoflurane
title_full Differences in Transdiaphragmatic Pressure of Dogs Suffering from Cervical or Thoracolumbar Myelopathy Anaesthetised with Isoflurane
title_fullStr Differences in Transdiaphragmatic Pressure of Dogs Suffering from Cervical or Thoracolumbar Myelopathy Anaesthetised with Isoflurane
title_full_unstemmed Differences in Transdiaphragmatic Pressure of Dogs Suffering from Cervical or Thoracolumbar Myelopathy Anaesthetised with Isoflurane
title_short Differences in Transdiaphragmatic Pressure of Dogs Suffering from Cervical or Thoracolumbar Myelopathy Anaesthetised with Isoflurane
title_sort differences in transdiaphragmatic pressure of dogs suffering from cervical or thoracolumbar myelopathy anaesthetised with isoflurane
topic trans-diaphragmatic pressure (Pdi)
cervical myelopathy
thoracolumbar myelopathy
focal myelopathy
dogs
isoflurane
url https://www.mdpi.com/2076-2615/15/2/147
work_keys_str_mv AT eirinisarpekidou differencesintransdiaphragmaticpressureofdogssufferingfromcervicalorthoracolumbarmyelopathyanaesthetisedwithisoflurane
AT kyriakipavlidou differencesintransdiaphragmaticpressureofdogssufferingfromcervicalorthoracolumbarmyelopathyanaesthetisedwithisoflurane
AT ioannissavvas differencesintransdiaphragmaticpressureofdogssufferingfromcervicalorthoracolumbarmyelopathyanaesthetisedwithisoflurane
AT zoepolizopoulou differencesintransdiaphragmaticpressureofdogssufferingfromcervicalorthoracolumbarmyelopathyanaesthetisedwithisoflurane
AT georgekazakos differencesintransdiaphragmaticpressureofdogssufferingfromcervicalorthoracolumbarmyelopathyanaesthetisedwithisoflurane