Insertion of ventricular assist device - Revision history

Tony.Wang: surgical considerations

2022-08-19T21:07:35Z

surgical considerations

← Older revision		Revision as of 14:07, 19 August 2022
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	\| airway = ETT		\| airway = ETT
	\| lines_access = Large bore IV, central access, arterial line		\| lines_access = Large bore IV, central access, arterial line
	\| monitors = Standard ASA, arterial line monitor, CVP, TEE		\| monitors = Standard ASA, arterial line monitor, CVP, PA catheter, TEE
	\| considerations_preoperative =		\| considerations_preoperative =
	\| considerations_intraoperative = Typically critically low EF requiring titrated induction		\| considerations_intraoperative = Typically critically low EF requiring titrated induction. LVAD may have RH failure requiring RV support
	\| considerations_postoperative =		\| considerations_postoperative =
	}}		}}
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	** Also can consider infusions for insulin, dexmedetomidine, ketamine, cefazolin, TXA, heparin		** Also can consider infusions for insulin, dexmedetomidine, ketamine, cefazolin, TXA, heparin
	* Arterial line setup		* Arterial line setup
	* Central line setup		* Central line setup w/ PA catheter
	* TEE setup		* TEE setup

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	** Infusion line (e.g. single lumen catheter)		** Infusion line (e.g. single lumen catheter)
	** CVP monitoring		** CVP monitoring
			**PA catheter monitoring
	* TEE		* TEE

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	=== Maintenance and surgical considerations<!-- Describe the important considerations and general approach to the maintenance of anesthesia, including potential complications. Be sure to include any steps to the surgical procedure that have anesthetic implications. --> ===		=== Maintenance and surgical considerations<!-- Describe the important considerations and general approach to the maintenance of anesthesia, including potential complications. Be sure to include any steps to the surgical procedure that have anesthetic implications. --> ===

			* CPB often used (full heparinization), though cardioplegia can usually be avoided
			* For LVAD, as RPMs are increased, right heart may struggle to keep up with increased cardiac output
			** Consider hyperventilation, FiO2 100%, inhaled nitric oxide, milrinone, dobutamine for RV contractility augmentation
			* Aortic root vent and Trendelenburg after VAD is inserted to avoid air embolism

	=== Emergence<!-- List and/or describe any important considerations related to the emergence from anesthesia for this case. --> ===		=== Emergence<!-- List and/or describe any important considerations related to the emergence from anesthesia for this case. --> ===
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	=== Disposition<!-- List and/or describe the postoperative disposition and any special considerations for transport of patients for this case. --> ===		=== Disposition<!-- List and/or describe the postoperative disposition and any special considerations for transport of patients for this case. --> ===
	ICU		ICU, typically remain intubated

	=== Pain management<!-- Describe the expected level of postoperative pain and approaches to pain management for this case. --> ===		=== Pain management<!-- Describe the expected level of postoperative pain and approaches to pain management for this case. --> ===

Tony.Wang at 19:01, 18 August 2022

2022-08-18T19:01:15Z

← Older revision		Revision as of 12:01, 18 August 2022
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	=== Operating room setup<!-- Describe any unique aspects of operating room preparation. Avoid excessively granular information. Use drug classes instead of specific drugs when appropriate. If none, this section may be removed. --> ===		=== Operating room setup<!-- Describe any unique aspects of operating room preparation. Avoid excessively granular information. Use drug classes instead of specific drugs when appropriate. If none, this section may be removed. --> ===
	~~Prepare infusions of~~ norepinephrine and epinephrine. Also can consider infusions for insulin, dexmedetomidine, ketamine, cefazolin.
			* Infusions: norepinephrine and epinephrine
			** Also can consider infusions for insulin, dexmedetomidine, ketamine, cefazolin, TXA, heparin
			* Arterial line setup
			* Central line setup
			* TEE setup

	=== Patient preparation and premedication<!-- Describe any unique considerations for patient preparation and premedication. If none, this section may be removed. --> ===		=== Patient preparation and premedication<!-- Describe any unique considerations for patient preparation and premedication. If none, this section may be removed. --> ===

	=== Regional and neuraxial techniques<!-- Describe any potential regional and/or neuraxial techniques which may be used for this case. If none, this section may be removed. --> ===		=== Regional and neuraxial techniques<!-- Describe any potential regional and/or neuraxial techniques which may be used for this case. If none, this section may be removed. --> ===
			N/A

	== Intraoperative management ==		== Intraoperative management ==

	=== Monitoring and access<!-- List and/or describe monitors and access typically needed for this case. Please describe rationale for any special monitors or access. --> ===		=== Monitoring and access<!-- List and/or describe monitors and access typically needed for this case. Please describe rationale for any special monitors or access. --> ===

			* Arterial line monitoring
			* Central access
			** large bore catheter (e.g. Cordis, MAC, etc)
			** Infusion line (e.g. single lumen catheter)
			** CVP monitoring
			* TEE

	=== Induction and airway management<!-- Describe the important considerations and general approach to the induction of anesthesia and how the airway is typically managed for this case. --> ===		=== Induction and airway management<!-- Describe the important considerations and general approach to the induction of anesthesia and how the airway is typically managed for this case. --> ===
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	=== Positioning<!-- Describe any unique positioning considerations, including potential intraoperative position changes. If none, this section may be removed. --> ===		=== Positioning<!-- Describe any unique positioning considerations, including potential intraoperative position changes. If none, this section may be removed. --> ===
			Supine

	=== Maintenance and surgical considerations<!-- Describe the important considerations and general approach to the maintenance of anesthesia, including potential complications. Be sure to include any steps to the surgical procedure that have anesthetic implications. --> ===		=== Maintenance and surgical considerations<!-- Describe the important considerations and general approach to the maintenance of anesthesia, including potential complications. Be sure to include any steps to the surgical procedure that have anesthetic implications. --> ===
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	=== Disposition<!-- List and/or describe the postoperative disposition and any special considerations for transport of patients for this case. --> ===		=== Disposition<!-- List and/or describe the postoperative disposition and any special considerations for transport of patients for this case. --> ===
			ICU

	=== Pain management<!-- Describe the expected level of postoperative pain and approaches to pain management for this case. --> ===		=== Pain management<!-- Describe the expected level of postoperative pain and approaches to pain management for this case. --> ===

Tony.Wang at 18:54, 18 August 2022

2022-08-18T18:54:58Z

← Older revision		Revision as of 11:54, 18 August 2022
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	{{Infobox surgical procedure		{{Infobox surgical procedure
	\| anesthesia_type =		\| anesthesia_type = GA
	\| airway =		\| airway = ETT
	\| lines_access =		\| lines_access = Large bore IV, central access, arterial line
	\| monitors =		\| monitors = Standard ASA, arterial line monitor, CVP, TEE
	\| considerations_preoperative =		\| considerations_preoperative =
	\| considerations_intraoperative =		\| considerations_intraoperative = Typically critically low EF requiring titrated induction
	\| considerations_postoperative =		\| considerations_postoperative =
	}}		}}
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	\|-		\|-
	\|Cardiovascular		\|Cardiovascular
	\|		\|Critically low EF (15-20%) is not atypical. May also have underlying CAD, pulmonary HTN, and Grade 3 RHF
	\|-		\|-
	\|Pulmonary		\|Pulmonary
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	=== Labs and studies<!-- Describe any important labs or studies. Include reasoning to justify the study and/or interpretation of results in the context of this procedure. If none, this section may be removed. --> ===		=== Labs and studies<!-- Describe any important labs or studies. Include reasoning to justify the study and/or interpretation of results in the context of this procedure. If none, this section may be removed. --> ===
			Review cardiac studies including TTE, cardiac catheterization, etc.

	=== Operating room setup<!-- Describe any unique aspects of operating room preparation. Avoid excessively granular information. Use drug classes instead of specific drugs when appropriate. If none, this section may be removed. --> ===		=== Operating room setup<!-- Describe any unique aspects of operating room preparation. Avoid excessively granular information. Use drug classes instead of specific drugs when appropriate. If none, this section may be removed. --> ===
			Prepare infusions of norepinephrine and epinephrine. Also can consider infusions for insulin, dexmedetomidine, ketamine, cefazolin.

	=== Patient preparation and premedication<!-- Describe any unique considerations for patient preparation and premedication. If none, this section may be removed. --> ===		=== Patient preparation and premedication<!-- Describe any unique considerations for patient preparation and premedication. If none, this section may be removed. --> ===
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	=== Induction and airway management<!-- Describe the important considerations and general approach to the induction of anesthesia and how the airway is typically managed for this case. --> ===		=== Induction and airway management<!-- Describe the important considerations and general approach to the induction of anesthesia and how the airway is typically managed for this case. --> ===
			Pre-induction arterial line typically indicated. Very careful titrated induction due to critically low EF.

	=== Positioning<!-- Describe any unique positioning considerations, including potential intraoperative position changes. If none, this section may be removed. --> ===		=== Positioning<!-- Describe any unique positioning considerations, including potential intraoperative position changes. If none, this section may be removed. --> ===

Tony.Wang: Created VAD

2022-08-18T18:43:31Z

Created VAD

New page

{{Infobox surgical procedure
| anesthesia_type =
| airway =
| lines_access =
| monitors =
| considerations_preoperative =
| considerations_intraoperative =
| considerations_postoperative =
}}

A '''ventricular assist device (VAD)''' is a pump designed to assist the left or right ventricle in severe heart failure. These devices may help the left ventricle ('''LVAD'''), the right ventricle ('''RVAD'''), or bilateral ventricles ('''BiVAD'''). The device may be placed as a permanent solution or as a bridge to cardiac transplant.

== Overview ==

=== Indications ===
Severe heart failure

=== Surgical procedure ===

===== LVAD =====
Surgeons will perform sternotomy for exposure and either cardiopulmonary bypass (CPB) or extracorporeal membrane oxygenation (ECMO). The device is placed at the apex of the left ventricle with an outflow graft anastomosed to the ascending aorta.

== Preoperative management ==

=== Patient evaluation ===
{| class="wikitable"
|+
!System
!Considerations
|-
|Airway
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|-
|Neurologic
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|-
|Cardiovascular
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|-
|Pulmonary
|
|-
|Gastrointestinal
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|-
|Hematologic
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|-
|Renal
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|-
|Endocrine
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|-
|Other
|
|}

=== Labs and studies ===

=== Operating room setup ===

=== Patient preparation and premedication ===

=== Regional and neuraxial techniques ===

== Intraoperative management ==

=== Monitoring and access ===

=== Induction and airway management ===

=== Positioning ===

=== Maintenance and surgical considerations ===

=== Emergence ===

== Postoperative management ==

=== Disposition ===

=== Pain management ===

=== Potential complications ===

== Procedure variants ==

{| class="wikitable wikitable-horizontal-scroll"
|+
!
!Variant 1
!Variant 2
|-
|Unique considerations
|
|
|-
|Position
|
|
|-
|Surgical time
|
|
|-
|EBL
|
|
|-
|Postoperative disposition
|
|
|-
|Pain management
|
|
|-
|Potential complications
|
|
|}

== References ==

[[Category:Surgical procedures]]