Esophageal diverticula
From WikiLectures
The diverticulum is the protrusion of the wall of the hollow organ ( diverticulum branch from the main path).
Distribution[edit | edit source]
- right (formed by all layers of the wall) x false (mucosa and submucosa glistening through the muscle)
- traction (arising from external tension) x pulse (arising from increased intraluminal pressure)
- according to localization: pharyngoesophageal x parabronchial x epiphrenic
Zenker's diverticulum (pharyngoesophageal)[edit | edit source]
- pulse false diverticulum jutting between pars thyreopharyngea and cricopharyngea m. constrictor pharyngis inf.
- occurs in cervical achalasia (increased tone of the upper esophageal sphincter)
- clinical picture:
- upper dysphagia with regurgitation
- foetor ex ore
- arching on the neck when swallowed
- the possibility of aspiration of the contents with the subsequent development of bronchopneumonia
Parabronchial diverticulum[edit | edit source]
- traction right diverticulum in the area of bifurcation of the trachea is formed by pulling behind the esophageal wall by the scarring inflammatory process of the mediastinal nodes
- it is usually not manifested clinically, until at large dimensions it can cause problems by pressure on the surroundings, event. bronchoesophageal fistula may occur
Epiphrenic diverticulum[edit | edit source]
- false pulse diverticulum caused by achalasia (lower esophageal sphincter hypertension)
- clinical picture: dysphagia
Diagnostics[edit | edit source]
- X- ray passage of the contrast agent through the esophagus, barium suspension, in case of suspected perforation we will use iodine suspension
- esophageal manometry (assessment of achalasia)
- endoscopy
Treatment[edit | edit source]
- surgical , if the diverticulum is a problem - for larger diverticula resection and suture of the wall (classic or stapler), smaller can be left or submerged
- treatment of the cause - in achalasia myotomy is performed in Zenker's diverticulum with upper sphincter hypertension and in epiphenic with lower esophageal sphincter hypertension
- administer ATB after surgery (possibility of mediastinitis due to putrefactive processes taking place in the stagnant content of diverticula)
- complications of Zenker's diverticulum operation - recurrence of the laryngeal nerve.
Links[edit | edit source]
Related Articles[edit | edit source]
Zdroj[edit | edit source]
- PASTOR, Jan. Langenbeck's medical web page [online]. [feeling. 2009]. < https://langenbeck.webs.com/ >.
- PASTOR, Jan. Langenbeck's medical web page [online]. [feeling. 2009]. < https://langenbeck.webs.com/ >.
- PASTOR, Jan. Langenbeck's medical web page [online]. [feeling. 2009]. < https://langenbeck.webs.com/ >.
- PASTOR, Jan. Langenbeck's medical web page [online]. [feeling. 2009]. < https://langenbeck.webs.com/ >.