Difference between revisions of "Pancreaticoduodenectomy"

From WikiAnesthesia
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|Pulmonary
|Pulmonary
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|Many pancreatic cancer patients have been heavy smokers, increased risk of pulmonary complications
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|-
|Gastrointestinal
|Gastrointestinal
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|Check if patient has had a bowel prep, they may be dry
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|-
|Hematologic
|Hematologic
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|Assess for anticoagulation and possible contraindications to an epidural. DVTs/PEs are major common complications of pancreatic cancer patients
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|-
|Renal
|Renal
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|-
|Endocrine
|Endocrine
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|80% have either diabetes or impaired glucose tolerance. Diabetics are at increased risk of MI, CVA, renal infarction
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|-
|Other
|Other
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|Pancreatitis patients tend to be hypotensive and hypovolemic
More than 80% of pancreatic cancers are diagnosed in patients >65y/o with comorbidities.
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* CBC, BMP, LFTs, coags
* CBC, BMP, LFTs, coags
* EKG in any patient with risk factors for CAD
* EKG in any patient with risk factors for CAD
*Type and Screen, have 2 units of pRBC on hold


=== 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. --> ===


=== 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. --> ===
* Preoperative epidural placement is common


== Intraoperative management ==
== Intraoperative management ==
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|+
|+
!
!
!Variant 1
!Standard Whipple
!Variant 2
!Pylorus Preserving Whipple
|-
|-
|Unique considerations
|Procedure
|
|Resection of head of pancreas, gallbladder, part of duodenum, pylorus of the stomach, and lymph nodes near the pancreatic head.
|
Surgeon reconnects the remaining pancreas and digestive organs so that pancreatic digestive enzymes, bile, and stomach contents will flow into the SI during digestion
|The pylorus is not resected
|-
|-
|Position
|Position

Revision as of 08:10, 14 March 2022

Pancreaticoduodenectomy
Anesthesia type

General

Airway

ETT

Lines and access

PIV x 2
ART

Monitors

Standard
5-lead EKG
ABP
+/- CVP

Primary anesthetic considerations
Preoperative

Mechanical bowel prep
ERAS

Intraoperative

Combined general + epidural
Goal-directed fluid therapy
Glucose control
Blood transfusion management
Lung protective ventilation
Avoid hypothermia

Postoperative

PONV
ERAS
Goal-directed fluid therapy
Early NG, foley, and drain removal
Early PO nutrition
Glycemic control
Non-opioid analgesia
DVT PPx
Pulmonary rehab
Early ambulation

Article quality
Editor rating
In development
User likes
1

The Pancreaticoduodenectomy is also known as the Whipple Procedure, after Dr. Allen Whipple. This is the most commonly performed surgery to remove pancreatic tumors, and is typically done for patients who have tumors located in the head of the pancreas or adjacent regions. The procedure is anatomically complicated, and there may be anatomical variations among the various involved blood vessels and ducts in the area. Even after pancreatic resection, the 5-year survival rate is only 15-20% (compared with 5% without surgery).

Preoperative management

Patient evaluation

System Considerations
Neurologic
Cardiovascular
Pulmonary Many pancreatic cancer patients have been heavy smokers, increased risk of pulmonary complications
Gastrointestinal Check if patient has had a bowel prep, they may be dry
Hematologic Assess for anticoagulation and possible contraindications to an epidural. DVTs/PEs are major common complications of pancreatic cancer patients
Renal
Endocrine 80% have either diabetes or impaired glucose tolerance. Diabetics are at increased risk of MI, CVA, renal infarction
Other Pancreatitis patients tend to be hypotensive and hypovolemic

More than 80% of pancreatic cancers are diagnosed in patients >65y/o with comorbidities.

Labs and studies

  • CBC, BMP, LFTs, coags
  • EKG in any patient with risk factors for CAD
  • Type and Screen, have 2 units of pRBC on hold

Operating room setup

Patient preparation and premedication

Regional and neuraxial techniques

  • Preoperative epidural placement is common

Intraoperative management

Monitoring and access

Induction and airway management

Positioning

Maintenance and surgical considerations

Emergence

Postoperative management

Disposition

Pain management

Potential complications

Procedure variants

Standard Whipple Pylorus Preserving Whipple
Procedure Resection of head of pancreas, gallbladder, part of duodenum, pylorus of the stomach, and lymph nodes near the pancreatic head.

Surgeon reconnects the remaining pancreas and digestive organs so that pancreatic digestive enzymes, bile, and stomach contents will flow into the SI during digestion

The pylorus is not resected
Position
Surgical time
EBL
Postoperative disposition
Pain management
Potential complications

References