Alternating one lung ventilation using a double lumen endobronchial tube and providing CPAP to the non-ventilated lung in a dog

Adami, C.; Axiak, S.; Rytz, U.; Spadavecchia, C. (2011). Alternating one lung ventilation using a double lumen endobronchial tube and providing CPAP to the non-ventilated lung in a dog. Veterinary anaesthesia and analgesia, 38(1), pp. 70-6. Oxford: Blackwell Science 10.1111/j.1467-2995.2010.00586.x

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INTRODUCTION: This case report describes the anaesthetic management of exploratory thoracoscopy and alternating one lung ventilation (OLV) in a dog with a pulmonary bulla, and the application of continuous positive airway pressure (CPAP) to the non-ventilated lung for preventing and treating hypoxia. CASE HISTORY: A 6-year-old, male castrated Border collie was scheduled for exploratory thoracoscopy to investigate spontaneous pnemothorax that had not resolved with repeated suction. Specific requirements for the thoracoscopy were alternating OLV to allow the surgical access to the right middle lobe and its removal, and the examination of the left hemithorax to rule out the presence of other lesions. DIAGNOSIS AND MANAGEMENT: Selective lung ventilation was performed with a double lumen endobronchial tube (DLT), inserted under endoscopic guidance. After a short period of two lung ventilation during preparation of the surgical field, alternating OLV was performed, combining CPAP, provided to the non-ventilated lung via a Mapleson D breathing system, and positive end-expiratory pressure (PEEP) applied to the ventilated lung. Left OLV occurred first and resection of the right middle pulmonary lobe was successfully performed; right OLV followed to allow the examination of the left hemithorax. DISCUSSION AND CONCLUSIONS: The combination of CPAP and PEEP resulted in a satisfactory intra-operative management of hypoxemia. Alternating OLV can be performed successfully by using a DLT. CPAP, commonly employed in human medicine, should be considered an important tool in the anaesthetic management of OLV in small animals.

Item Type:	Journal Article (Original Article)
Division/Institute:	05 Veterinary Medicine > Department of Clinical Veterinary Medicine (DKV) > DKV - Anaesthesiology 05 Veterinary Medicine > Department of Clinical Veterinary Medicine (DKV) > Small Animal Clinic
UniBE Contributor:	Adami, Chiara, Axiak, Shannon, Rytz, Ulrich, Spadavecchia, Claudia
ISSN:	1467-2987
Publisher:	Blackwell Science
Language:	English
Submitter:	Factscience Import
Date Deposited:	04 Oct 2013 14:31
Last Modified:	05 Dec 2022 14:09
Publisher DOI:	10.1111/j.1467-2995.2010.00586.x
Web of Science ID:	000286055000008
URI:	https://boris.unibe.ch/id/eprint/11972 (FactScience: 218233)