Oesophageal Tears Flashcards
what is a Oesophageal tear
Ruptures to any part of the oesophageal wall
What are the two main categories of oesophageal tears
Superficial mucosal tears ( Mallory Weiss )
Full thickness ruptures
What is oesophageal perf
Full thickness rupture of the oesophageal wall
What is Boerhaaves syndrome
Spontaneous full thickness rupture of the oesophagus often due to vomiting
What is the complication of a full thickness oesophageal rupture
Stomach contents leak out into the mediastinum and triggers a inflammatory response which can lead to sepsis and MODs therefore is a surgical emergency
What are the commonest causes of oesophageal tears
Iatrogenic eg - endoscopy
Severe forceful vomiting
What is the most common site of oesophageal perforation
Just above the diaphragm in the left posterio-lateral position
What are the clinical features of someone presenting with a oesophageal rupture
Sudden onset Retrosternal pain
Resp distress ( due to leakage of stomach contents )
Subcutaneous emphysema
Vomiting
( macklers triad - vomiting, Retrosternal pain , subcutaneous emphysema )
How would you investigate a patient with oesophageal perf
- Routine bloods plus group and save
- CXR - pneumomediastinum
- CT CAP with IV and oral constrast ( oral constrast will leak out of oesophagus )
How would you initially manage a patient with oesophageal perf
These patients are often haemodynamically unstable and septic and require sepsis 6
- High flow O2
- IV fluids
- broad spec Abx
What are the principles of definitive treatment of oesophageal perf
After having got them stable the management includes:
- Control of the oesophageal leak
- Eradication of mediastinal and pleural contamination
- Decompress the oesophagus (typically via a trans-gastric drain or endoscopically-placed NG tube)
- Nutritional support
How is the oesophageal leak controlled for those that had a spontaneous perf
Surgery to close the perforation using a flap from the diaphragm and then insertion of a trans gastric drain
What is the non-operative management for perfs caused by iatrogenic causes
- Initial resuscitation ( for pts with sepsis )
- Antibiotic and antifungal cover
- NBM
- Endoscopic NG tube insertion
- Large bore chest drain
- TPN / Feeding jejunostomy
What are Mallory - Weiss tears
Superficial lacerations of the muscosa usually at the GOJ
When do you tend to get Mallory Weiss tears
After a period of profuse vomiting you will get a period of haematemesis