Effect of passive pneumoperitoneum on oesophageal pressure, cardiovascular parameters and blood gas analysis in horses

Canola, Paulo Aléscio; Perotta, João Henrique; Laskoski, Luciane Maria; Escobar, André; Silva, C. A. Melo e; Canola, Júlio Carlos; Johnson, Philip J.; Valadão, C. A. A.

doi:10.1111/j.2042-3306.2010.00304.x

Cited by 11 publications

(23 citation statements)

References 29 publications

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“…Some obtained subatmospheric values ranging from ‐11.6 ± 2.0 mmHg (Canola et al . 2009) and ‐10.16 ± 2.2 mmHg (Canola et al . 2011a) to ‐1.32 ± 4.5 mmHg (Munsterman and Hanson 2009) and ‐1.17 ± 1.53 mmHg (Munsterman and Hanson 2011) while others have reported positive IAP values, ranging from 2.72 ± 1.0 mmHg (Slocombe et al .…”

Section: Clinical Measurement Of Iapmentioning

confidence: 97%

“…2009). Published reports indicate that the horse's right flank has been most commonly used as the site for puncture (Munsterman and Hanson 2009; Canola et al . 2011a).…”

Section: Clinical Measurement Of Iapmentioning

confidence: 99%

“…Only a few reports of either the clinical significance of IAH or the validation of clinically practical methods for the estimation of IAP have been published regarding horses (Southwood and Wilkins 2005; Canola et al . 2009, 2011a,b; Munsterman and Hanson 2009, 2011). This review seeks to present an overview of the value of clinical recognition of IAH for equine cases, highlighting the clinical problems with which IAH may be associated, discussing its pathophysiological implications, and summarising what has been done to provide veterinarians with a method for evaluating IAP in this species.…”

Section: Introductionmentioning

confidence: 99%

“…Although the importance of clinical recognition of IAH and ability to estimate IAP in at-risk human patients has been very well documented (Cheatham 2009;Kirkpatrick et al 2009;Gallagher 2010), its role as a cause of morbidity and mortality in equine cases is only beginning to emerge (Wilkins 2005;Brosnahan et al 2009). Only a few reports of either the clinical significance of IAH or the validation of clinically practical methods for the estimation of IAP have been published regarding horses (Southwood and Wilkins 2005;Canola et al 2009Canola et al , 2011aHanson 2009, 2011). This review seeks to present an overview of the value of clinical recognition of IAH for equine cases, highlighting the clinical problems with which IAH may be associated, discussing its pathophysiological implications, and summarising what has been done to provide veterinarians with a method for evaluating IAP in this species.…”

Section: Introductionmentioning

confidence: 99%

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Intra‐abdominal hypertension in horses

Canola

Johnson

2011

Equine Veterinary Education

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Summary Intra‐abdominal hypertension (IAH) may lead to a multiple organ dysfunction syndrome associated with significant dysfunction of the cardiovascular, respiratory, renal, gastrointestinal and central nervous systems of human patients. A recent prospective multicentre epidemiological investigation in man concluded that IAH was associated with an increased risk of mortality in critically ill patients. In this review, we present current information pertaining to the potential clinical importance of IAH in the context of equine clinical practice. In conclusion, consideration of intra‐abdominal pressure should be a part of the clinical assessment of patient well‐being in critically ill equine patients.

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Section: Clinical Measurement Of Iapmentioning

confidence: 97%

“…2009). Published reports indicate that the horse's right flank has been most commonly used as the site for puncture (Munsterman and Hanson 2009; Canola et al . 2011a).…”

Section: Clinical Measurement Of Iapmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Intra‐abdominal hypertension in horses

Canola

Johnson

2011

Equine Veterinary Education

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“…In either case, the horse should be tied to the table to reduce the possibility of the patient sliding off the table. When placing the horse into Trendelenberg position, it is important to have access to positive pressure ventilation in order to properly ventilate the patient [62, 63]. Other cannulas may be placed under direct visualization.…”

Section: General Surgical Conceptsmentioning

confidence: 99%

A Review of Equine Laparoscopy

Hendrickson

2012

ISRN Veterinary Science

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Minimally invasive surgery in the human was first identified in mid 900's. The procedure as is more commonly practiced now was first reported in 1912. There have been many advances and new techniques developed in the past 100 years. Equine laparoscopy, was first reported in the 1970's, and similarly has undergone much transformation in the last 40 years. It is now considered the standard of care in many surgical techniques such as cryptorchidectomy, ovariectomy, nephrosplenic space ablation, standing abdominal exploratory, and many other reproductive surgeries. This manuscript describes the history of minimally invasive surgery, and highlights many of the techniques that are currently performed in equine surgery. Special attention is given to instrumentation, ligating techniques, and the surgical principles of equine minimally invasive surgery.

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Alternative Intrabladder Manometry Technique for the Indirect Measurement of Intra-abdominal Pressure in Horses

Canola

Perotta

Dias

et al. 2012

Journal of Equine Veterinary Science

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Although indirect methods for estimating intra-abdominal pressure (IAP) have been extensively studied in humans, mainly for identification of IAP increments in critical care unit patients (life-threatening condition), little work has been performed in veterinary medicine, especially in horses. The standard method of acquisition of intrabladder pressure (IBP) in human subjects (fluid-filled system with no balloon distention) has been previously evaluated in horses with an unfavorable outcome. Therefore, we reexamined the previously performed method of IBP investigation in horses by using an air-filled intrabladder manometry system in female horses. Intrabladder pressure was estimated by air-filled balloon manometry in seven healthy adult mares. The results were compared with two sets of directly acquired IAP values obtained by right paralumbar puncture using an 8-G needle in seven horses. Direct IAP values were obtained at times unrelated to IBP measurement acquisitions, and three of the seven horses used (for direct IAP measurement) were different animals from the mares used for assessment of IBP. Both sets of IAP measurements yielded subatmospheric values (IAP 1 ¼ À10.5 AE 2.2 mm Hg; IAP 2 ¼ À11.6 AE 2.0 mm Hg). Slightly subatmospheric IBP values were also recorded in some mares, but the mean (AESD) IBP was 1.4 AE 2.0 mm Hg. There was no correlation between IBP and IAP. These results suggest that this indirect (IBP) method for estimating IAP is not applicable for female horses.

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Effect of passive pneumoperitoneum on oesophageal pressure, cardiovascular parameters and blood gas analysis in horses

Abstract: It is unlikely that mature horses will develop signs of respiratory difficulty as a result of the development of passive pneumoperitoneum during standing laparoscopy.

Cited by 11 publications

References 29 publications

Intra‐abdominal hypertension in horses

Intra‐abdominal hypertension in horses

A Review of Equine Laparoscopy

Alternative Intrabladder Manometry Technique for the Indirect Measurement of Intra-abdominal Pressure in Horses

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