Stomach, esophageal, and duodenal procedure with major cc esophageal diverticula, or herniations of the esophageal mucosa, are hollow outpouchings of the. See also overview of esophageal and swallowing disorders. Epidemiology they can occur in all ages but more frequent in adults and elderly people. Resection of an esophageal diverticulum by thoracoscopy in. These pouches can form in nearly all parts of the digestive tract. There were no complications during the procedure and the patients conditions improved remarkably.
Alternatively, you can also download the pdf file directly to your computer, from where it can be opened using a pdf reader. Epiphrenic esophageal diverticula are typically treated with concurrent cardiomyotomy and diverticulectomy. Cancer developing in an esophageal diverticulum is uncommon, but tumors of. As the barium solution moves down the esophagus, it fills the pouches so they can be seen on an xray.
It is typically seen within 10 cm of the cardia and usually originates from the right posterior wall 1 2. The esophageal wall is being pushed, and most of the time, these diverticula are the result of an incoordination between the lower esophagus and the lower sphincter. Esophageal diverticulum radiology reference article. A diverticulum of the esophagus is a part of the mucous wall that bulges out. An esophageal diverticulum is a protruding pouch in the lining of the esophagus. The diverticulum forms as the submucosa and mucosa herniate focally through the muscularis propria. The treatment goals for mid esophageal diverticula are to treat the diverticulum, identify and resect any fistula, and treat the underlying motility disorder. Esophageal cancer revealing a tracheal diverticulum tracheal diverticulum is a benign entity characterized by single or multiple invaginations of the tracheal wall, and is rarely encountered in clinical practice but frequently in postmortem examination as an incidental finding. Pdf epiphrenic esophageal diverticula researchgate. Esophagus diverticulosis an overview sciencedirect topics. Though doctors are not sure about the cause of this disease, it is assumed that internal pressure is produced by the esophagus while eating which can move the food into the stomach and thus creates a hernia like a scenario from esophageal lining. New haven, connecticut articles embracing the incidence, etiology, differential diagnosis, symptoms and complications of epiphrenic diverticulum of the. A subsequent ct scan of the chest suggested an esophageal traction diverticulum and erosion into the apical segment of right upper lobe.
Diverticulum and fistula of the lower cervical esophagus. It is a pouch that forms in your pharynx, an area just above your esophagus or swallowing tube. The second mechanism to cause the formation of esophageal. In many patients with mid esophageal and epiphrenic diverticula, dysphagia is related to underlying dysmotility.
Esophageal diverticula journal of cardiothoracic medicine. Esophageal diverticula ed are typically characterized as either pulsion diverticula pd, which result from an increased intraesophageal pressure, or traction diverticula td that are associated to periesophageal chronic inflammation. Midesophageal diverticulum mimicking an aortic aneurysm on. Epiphrenic esophageal diverticulum is a rare entity of the esophagus find. Diverticulum are generally categorized by esophageal location. Dysphagia difficulty during swallowing may arise from a wide variety of conditions and events, both benign and malignant. Outpouching of alimentary tract containing all visceral layers emedicine. Isolated areas of carcinoma in situ and infiltrating carcinoma were present within the pouch. A pouch can form where the pharynx and the esophagus meet. Thoracic esophageal diverticula the annals of thoracic surgery.
Esophageal diverticula themselves are not malignant. Small diverticula are often without any symptoms, whereas greater ones mostly cause complaints. At necropsy a foodfilled periesophageal tract was found extending from the esophageal rupture to the left guttural pouch. Esophageal diverticula definition of esophageal diverticula. Fibrous tissue is produced, which then contracts, pulling the esophageal wall outward. Request pdf treatment of epiphrenic and midesophageal diverticula thoracic esophageal diverticula are uncommon. There is a common wall that separates the esophagus from the diverticulum pouch. Esophageal diverticula can affect people of all ages, although most cases occur in middleaged and elderly individuals. Esophageal diverticulum and megaesophagus in a dog and a. The pharynx is at the back of your throat, behind your nasal cavity and mouth.
Any enterotomies that may have been made in the diverticulum during its mobilization should be included within the. Pdf r re ev vi ie ew w o op pe en n a ac cc ce es ss s abstract introduction. Shah rn, slaughter ka, fedore lw, huang by, deal am, buckmire ra. Esophageal pouches diverticula digestive disorders msd.
The epiphrenic diverticula or the lower esophageal diverticulum is located just above the diaphragm the diverticulum grows over time, and the symptoms gradually develop or even worse at times and there comes a situation when the person is not able to swallow any food, and in rare cases, a tear can form in the esophagus. Traction diverticula result from inflammation in the chest cavity in close proximity to the esophagus. This happens when there is pressure on your pharynx and it balloons out. We report the first two cases of giant midesophageal diverticula presented with dysphagia successfully treated with peroral endoscopic myotomy poem. An incidental find ing on this examination was a diverticulum of the duodenum. Zenkers diverticulum is usually associated with age and can be devastating. About one third of patients present with severe symptoms. Request pdf myotomyfirst approach to epiphrenic esophageal diverticula introduction.
Typical symptoms are regurgitation, dysphagia, halitosis and chronic cough. Epiphrenic diverticula are pulsion diverticula of the distal esophagus arising just above the lower esophageal sphincter, more frequently on the right posterolateral wall they are less frequent than traction mid esophageal diverticula but may have more clinical relevance. This pocketlike structure can appear anywhere in the. A zenkers diverticulum, also pharyngeal pouch, is a diverticulum of the mucosa of the human pharynx, just above the cricopharyngeal muscle i. Surgery is the standard of care for patients with pulmonary or incapacitating symptoms related to an epiphrenic diverticulum, and myotomy is the cornerstone. Zenkers diverticulum is the most common type of diverticulum in the esophagus. An esophageal diverticulum is an outpouching of mucosa through the muscular layer of the esophagus. Management of midesophageal or epiphrenic diverticulum. This video demonstrates a roboticassisted heller procedure for treatment of esophageal achalasia. Esophageal diverticulum treatment, symptoms, types, causes. The pdf file you selected should load here if your web browser has a pdf reader plugin installed for example, a recent version of adobe acrobat reader.
A superficial esophageal cancer in an epiphrenic diverticulum treated by endoscopic submucosal dissection kuangi fu1,2, peng jin2, yuqi he2, masanori suzuki1 and jianqiu sheng2 abstract background. Upper esophageal sphincter dysfunction and treatments. Epiphrenic diverticula can be approached laparoscopically or thoracoscopically depending on size and location. Of the 41 patients with symptoms, 33 patients underwent surgical repair.
Giant midesophageal diverticula successfully treated by per. Esophageal diverticulum and perforation were diagnosed in a horse. Eed usually result from a combination of esophageal obstruction, functional or mechanical and a. The diagnosis and treatment of esophageal diverticula. Other digestive system diagnoses with cc drg category. Myotomyfirst approach to epiphrenic esophageal diverticula. Esophageal diverticula msd manual professional edition. Epiphrenic diverticulum radiology reference article. Zenkers, midoesophageal tracheobronchial and distal. Zenker diverticulum accessed 14 february 2019 may cause obstruction, aspiration pneumonia, abscess, infection, hemorrhage or be associated with malignancy. Zenkers diverticulum endoscopic approach suction tubing is placed in the esophagus carefully diverticuloscope is placed in the esophagus with the upper tine in the esophageal lumen and the lower tine in the diverticulum cp muscle is exposed division of the cp muscle fibers with either carbon dioxide laser or stapler. Esophageal diverticulum is often caused and aggravated by a disease called gastroesophageal reflux disease gerd. It is a pseudo diverticulum not involving all layers of the esophageal wall. Esophageal diverticula suny downstate medical center.
Reza afghani, 5 azar hospital, golestan university of medical sciences, gorgan, iran. We report a case of giant epiphrenic diverticulum in a 59year old. The diverticulum arrow adjacent to the esophagus arrowhead is filled with feed material asterisk trachea. The pouch can be anywhere from 1 to 4 inches in length. Conclusions the 16th documented case of carcinoma in a pharyngoesophagealdiverticulum is re ported. Pdf epiphrenic diverticulum is a rare disease associated with esophageal motor disorders. Surgical management of epiphrenic diverticula ctsnet. An esophageal diverticulum is a pouch that protrudes outward in a weak portion of the esophageal lining. For midesophageal diverticula, a minimally invasive approach has not been standardized. A 66yearold man with alcoholrelated liver injury visited our hospital for endoscopy for investigation of varix.
Zenkers diverticulum zd was first described by ludlow in 1769. Surgical management of mid and distal esophageal diverticula. Mid esophageal diverticulum mimicking an aortic aneurysm on chest radiography geena benjamin1aef, shivaprakash basavanthaiah hiremath1abcdef, srikiran thayille kandy1aef, charamel sankaran kesavan2aef 1 department of radiodiagnosis, pushpagiri institute of medical sciences, tiruvalla, kerala, india. By the time patients come to me, many of them have pouches as large as 5 to 7 centimeters. Well go over the different types of esophageal diverticula and. Zenker, mid esophageal and epiphrenic symptoms, if present, will be similar.
It is caused by increased pressure from within the esophageal cavity intraluminal. The most common treatments are open surgical diverticulectomy with cricopharyngeal myotomy or diverticulopexy. Esophageal manometry lack of peristalsis incomplete evaluation of les egd 2. A killianjamieson kj diverticulum is also known as a proximal lateral cervical esophageal diverticulum. Failure to diagnose an epiphrenic esophageal diverticulum may lead to a plague of symptomsor serious problems such as gastrointestinal bleeding, aspiration pneumonia, or cancer. Full text get a printable copy pdf file of the complete article 955k, or click on a page image below to browse page by page. A 43yearold daughter of the patient in case 1 gave a history of dysphagia for the preceding 10 years and recalled having had more than three attacks of esophageal obstruction during that. Esophageal diverticula are protrusions in the walls of the esophagus. Esophageal diverticula are sac or pouch projections arising from the esophagus. Dysphagia, globus sensation and nocturnal regurgitation of undigested food with the risk of aspiration can occur.
Esophageal diverticula gastrointestinal disorders merck. Mar 24, 2015 epiphrenic esophageal diverticulum, diagnosis, treatment. We report a unique case of a superficial esophageal cancer arising in a single diverticulum, diagnosed with magnifying imageenhanced endoscopy and then successfully treated by endoscopic submucosal dissection esd. An epiphrenic diverticulum rarely causes symptoms, but the underlying motility disorder may. Approximately 30% of esophageal diverticula are found in the intrathoracic esophagus 2. Diverticulum and fistula of the lower cervical esophagus in a. Epiphrenic esophageal diverticulum is an out pouching of esophageal lumen usually situated in the distal part of esophagus. When treating a patient with a large, pharyngeal diverticulum of long duration, the.
Epiphrenic esophageal diverticulum diagnosis treatment. Exaggerated contractions are present in both the upper and lower esophagus almost simultaneously, creating a high pressure area in the midesophagus. An epiphrenic diverticulum is an outpouching of mucosa and submucosa through the muscularis propria layer of the esophagus that was first described by mondiere. Pouchlike sacs on the esophageal wall in cats petmd. Esophageal diverticula are rare two classes are described.
Esophageal diverticulum treatment, symptoms, types. An obstruction or rupture caused by an esophageal diverticulum is dangerous, and both complications require immediate attention. Because increased cricopharyngeal tone plays a large role in the development and propagation of a diverticulum, most experts recommend cricopharyngomyotomy in addition to any. Zenkers diverticulum repair what is zenkers diverticulum. To download the pdf, click the download link below. Esophageal cancer revealing a tracheal diverticulum. Endoscopic examination revealed the presence of food material in the guttural pouch. Zenkers diverticulum treatment open surgical resection fixation post op stays in hospital for 23 days reserved for diverticula 5cm endoscopic reserved for diverticula 3cm stays in hospital reserved for diverticula 2 5cm post op. As the population of baby boomers grows older, were seeing more cases, he says. This is directly related to esophageal diverticula, which is characterized by large, pouchlike sacs on the. The most effective method for diagnosing esophageal diverticula is a barium swallow. The case of an esophageal diverticulum is really rare, and the last case of the same was reported nearly 250 years ago. Occasionally, pulmonary symptoms can be the sole manifestation of the disease and can be life threatening. They account for less than 30% of esophageal diverticula.
Symptoms typically include dysphagia with or without regurgitation, and diagnosis is usually made with barium contrast radiography. When symptoms of esophageal diverticula worsen, a person may be unable to swallow due to an obstruction near the diverticulum. With a 40f to 44f bougie within the esophagus, the pouch. Upperesophageal inflammatory pseudotumor associated with. This report presents the case of a 60yearold man with a large midesophageal diverticulum who was treated successfully by four. Epiphrenic and midesophageal diverticula springerlink. This is the case for the majority of the esophagus except \. Diverticula figure 1, arrow may occur anywhere in the alimentary tract. These are considered to be pulsion type diverticula, thought to arise due to increased intraluminal pressure and hence the strong association with esophageal dysmotility. Resection was carried out with soc cessfui end result. Esophageal motor disorders are found in the majority of patients and need to be taken into account when planning therapy.
The diverticulum was mobilized from adjacent soft tissues and freed proximally to its neck, and its point of origin through the esophageal muscle was identi. Medical and endoscopic therapies have limited roles in treatment. The majority of patients are asymptomatic or have minimal symptoms. Figure 1 esophagus diverticulum in a female f344n rat from a chronic study. An epiphrenic diverticulum occurs just above the diaphragm the muscle that separates the chest from the abdomen and usually occurs along with a motility disorder such as achalasia or esophageal spasm. Gerd often causes acid from the stomach to rise into the esophagus, weakening the muscle lining and encouraging diverticula to form. We report a unique case of a superficial esophageal cancer arising in a single diverticulum, diagnosed. Again, we are not the ones who diagnose, but with the time we spend on obtaining a thorough history, we can find clues to esophageal dysphagia. Aug 05, 2019 we have resected the diverticular pouch, an attitude that we consider good for improving dysphagia and preventing stasis complications and malignant transformation. Esophageal diverticulum suny downstate medical center.
How can you best evaluate the patient with dysphagia to detect or rule out cancer or precancerous conditions and identify the specific cause. There are three types of esophageal diverticula plural of diverticulum, based on where theyre located. Because of her symptoms, the surgical treatment was chosen, and esophageal diverticulectomy was performed along with laparoscopic cardiomyotomy and. The condition was characterized clinically by dysphagia, polypnea, diffuse swelling of the ventral aspect of neck and cutaneous fistula. A zenkers diverticulum, also pharyngoesophageal diverticulum, also pharyngeal pouch, also hypopharyngeal diverticulum, is a diverticulum of the mucosa of. Esophageal diverticula in small animals digestive system. According to the location, it can be classified into three kinds of esophageal diverticulum, which are zenkers diverticulum 70%, parabronchial diverticulum 20% and epiphrenic diverticulum 10%. This diverticulum involves all layers of the esophagus. When large they can cause distal esophageal compression. If the zenker diverticulum is very small and asymptomatic, it can certainly be left untreated because it is unclear how quickly it will grow. Typically pd are epiphrenic, and td midthoracic, but each can occur variably in location. Outpouching of the esophagus disease saglik lokman. Does residual wall size or technique matter in the treatment of zenkers diverticulum. The utility of postoperative esophageal manometry in.
If the diverticulum is symptomatic, surgical or endoscopic treatment should be attempted though, on occasion, it may not be possible to apply any treatment. Zenkers diverticulum is a rare condition in which a pouch forms at the junction of the pharynx and the esophagus. A barium esophagram confirmed a bronchoesophageal fistula figures 2 and 3. Jun 05, 2018 an esophageal diverticulum is a pouch in the lining of your esophagus. The objective of this study is to report two cases of esophageal diverticula resulting from partial megaesophagus in one cat and one in a dog. For example, midesophageal diverticula are believed to result from traction as a consequence of longstanding mediastinal inflammation or. Achalasia, hiatal hernia, diverticulum, gerd, esophagitis, and more see online here as an elastic and muscular hollow organ, the esophagus supports food intake. This type of diverticulum involves the esophageal epithelium and connective tissue. Treatment of epiphrenic and midesophageal diverticula. A case report introduction an esophageal diverticulum is the herniation of a segment of the oesophageal wall, forming a type of clearly circumscribed pouch that changes the normal motility of the esophageal wall.
Pulsion diverticula is a pushing outward of the wall of an internal, hollow organ, in this case, the esophagus. Surgery is currently the preferred treatment choice for midesophageal diverticula, while endoscopic therapy is rapidly establishing itself. Jun 18, 2014 asymptomatic and minimally symptomatic esophageal body diverticula do not require treatment. In the lower esophagus, epiphrenic diverticula are typically considered to be pulsion diverticula. If it grows large enough, it can cause a range of symptoms. Diverticula of the middle one third of the esophagus are rare clinical entities, by comparison with the more common epiphrenic diverticula. This pocketlike structure can appear anywhere in the esophageal lining between the throat and stomach. Midesophageal diverticula, which are focal outpouchings of the middle of the esophagus, are thought to be related to an underlying abnormality of esophageal motility. The cardinal symptoms of esophageal diseases are dysphagia. The optimal treatment of epiphrenic diverticula remains controversial. Simultaneous bronchoscopy and esophagoscopy revealed thick mucoid secretions and a fistula emanating from the esophageal diverticulum.