Surgery in transplant patients
Appearance
Principles
[edit | edit source]- Immunosuppression is not a contraindication and good outcomes can still be achieved
- Contact transplant team before operating
- Common conditions can present atypically - rely on imaging
- Don't stop immunosuppression, but medications will need to be adjusted/managed
Pre-op workup
[edit | edit source]- Assess graft function
- Kidney - urine output, ability to concentrate urine
- Liver - jaundice, pruritis, fluid retention
- Assess associated diseases
- Bloods
- Nutritional assessment
- Altered anatomy
- Immunosuppressants
- Azathioprine can be withheld for two days
- Mycophenolate can be withheld for 2-3 days or continued, and there is an IV alternative
- Cyclosporine can be given IV at 1/3 of usual dose
- Calcineurin inhibitors can be continued
- Sirolimus/everolimus - if elective, try and change to calcineurin inhibitor to allow wound healing
- Steroids
Operative principles
[edit | edit source]- Careful tissue handling - risk due to immunosuppression
- Always be careful of altered ureter if present
- Consider prolonged antibiotics
- Consider stress dosing steroids
Appendicitis
[edit | edit source]- Often appropriate to perform emergency surgery locally then transfer to a transplant list
- Obviously consult transplant centre up-front
- Can generally be done laparoscopically
SBO
[edit | edit source]- Rarely have adhesions due to poor wound healing, so consider other causes
PUD
[edit | edit source]- Manage as usual
Biliary tree pathology
[edit | edit source]- Common, obviously if it is a liver transplant need to transfer
Diverticulitis
[edit | edit source]- High rates of complication and mortality
- Consider elective resection even after one episode
- No anastomosis in emergency