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[Subcardial stomach diverticulum and gastroesophageal reflux].

Gastric diverticulum is a rare disease, often benign and specifically located in the right paracardial region. The authors report a case of left paracardial diverticulum with gastro-oesophageal reflux. This association should be treated surgically with resection of the diverticulum, after failure of medical treatment.

Barium Sulfate↗

[Perforated jejunal diverticulum: a rare cause of acute abdomen].

Jejunal diverticulum is an uncommon, acquired condition, and the majority of patients are usually asymptomatic. Jejunal diverticula become clinically relevant when complications, such as diverticulitis, intestinal bleeding, obstruction, or perforation occur. A rare case of acute abdomen due to a perforated jejunal diverticulum is presented. The diagnosis was initially suggested by CT and confirmed intraoperatively when a 74-year-old male patient underwent a segmental jejunal resection with primary anastomosis. A review of the literature indicates the rarity of this condition, and therefore the aetiology, pathogenesis, diagnosis, and management are briefly discussed. An early diagnosis, based on ultrasonography and CT, and consequently prompt resection of the jejunum affected are the keys to a successful outcome. Because a longer duration of symptoms before operation correlates with a worse prognosis, the possibility of a clinical diagnosis of perforated jejunal diverticulum should be entertained as part of any evaluation of acute abdomen, especially in the elderly.

Abdomen, Acute↗

[Primary carcinoma in diverticulum of the bladder: a report of three cases].

The first case was in a 48-year-old man admitted with a chief complaint of macroscopic hematuria and sense of residual urine. A tumor in the diverticulum of the bladder was detected by cystoscopy, computed tomography (CT) and magnetic resonance imaging (MRI). We made the diagnosis of an invasive tumor in the diverticulum of the bladder. Total cystourethrectomy and ileal conduit diversion was performed. Histopathological finding was transitional cell carcinoma including squamous cell carcinoma. Adjuvant chemotherapy was performed. No recurrence and metastasis has been recognized for 12 months. The second case was a 56-year-old man having an intradiverticular tumor diagnosed by cystoscopy, CT, and MRI. Total cystectomy and ileal conduit diversion was performed. Histopathological findings was squamous cell carcinoma. No recurrence has been recognized for 8 months. The last case was an 81-year-old man. The patient had the complication of a primary progressive squamous cell carcinoma of the skin. Transurethral resection of diverticular tumor was performed under the diagnosis of superficial tumor. Histopathological findings revealed transitional cell carcinoma. One hundred and sixty one cases of tumor in the diverticulum of the bladder were reviewed. Importance of aggressive treatment including total cystectomy was emphasized.

Aged↗

Endoscopic treatment of the hypopharyngeal (Zenker's) diverticulum.

Over the years the techniques for endoscopic treatment of Zenker's diverticulum have been improved. Initially, in 1964, we used the electrocoagulation technique as described by Dohlman, but currently we prefer to sever the tissue bridge between the diverticulum and esophagus with the CO2 laser under microscopic control. The results of endoscopic treatment in 507 patients with a diverticulum are discussed. It is concluded that endoscopic treatment can readily be performed with good results, especially in the case of elderly patients in a poor general condition.

Adult↗

Ruptured giant colonic diverticulum.

Giant colonic diverticulum (GCD) is a rare complication of diverticular disease with less than 150 cases reported in the English literature. The clinical presentation ranges from asymptomatic to that of an acute abdomen. In most cases, giant colonic diverticulum is found in the sigmoid colon. The ideal treatment is elective resection of the sigmoid colon with primary anastomosis. When the diverticulum presents with perforation or obstruction, however, the treatment is a sigmoid colectomy with diverting colostomy (Hartmann procedure).

Aged↗

A double Meckel's diverticulum as obscure gastrointestinal bleeding cause. Report of a case.

Meckel's diverticulum is the most common developmental anomaly of the gastrointestinal tract, affecting 1-4% of the general population. It is usually an incidental finding during laparotomy for other causes; occasional complications are bleeding, obstruction, diverticulitis and perforation. Up to 60% of Meckel's diverticula harbor heterotopic mucosa (mostly gastric or pancreatic), neoplastic degeneration occurs in 1-5% of cases. We report herein a case of obscure gastrointestinal bleeding in a 25-years-old man, due to a double Meckel's diverticulum, both located into jejunum and ileum, harboring ectopic gastric mucosa, diagnosed by a small bowel double contrast enema and managed laparoscopically with a tangential resection. To the best of our knowledge this is an unfrequent case of such a variant of Meckel's diverticulum with ectopic gastric mucosa diagnosed by double contrast enema.

Adult↗

Axial torsion and gangrene of a giant Meckel's diverticulum.

A variety of complications are related to a Meckel's diverticulum, including hemorrhage, intestinal obstruction and inflammation. Axial torsion and gangrene of Meckel's diverticulum is the rarest of the complications that have been reported, with this being particularly true in case of children. We report a case of axial torsion and gangrene of a giant Meckel's diverticulum in a 6 year old child.

Child↗

[Meckel's diverticulum].

In the original revue the problematic of Meckel's diverticulum and its complications is presented. Questions of the disease story, anatomy and embryology are described. The complications-analysis of Meckel's diverticulum is realized and the possibilities of diagnostic procedures and therapeutic modalities at the symptomatic and asymptomatic diverticulum are discussed.

Humans↗

Capsule endoscopy for the detection of bleeding Meckel's diverticulum. A case report.

The case of a 59-year-old man with a history of recurrent severe gastrointestinal bleeding due to Meckel's diverticulum is described. The diagnosis was achieved by means of capsule endoscopy. The histological examination revealed the presence of Meckel's diverticulum with ectopic gastric mucosa. The use of capsule endoscopy for the detection of Meckel's diverticulum is discussed.

Capsule Endoscopes↗

[Identification of a Meckel's diverticulum bleeding by urgent capsule endoscopy].

A 10 year-old patient was admitted to our hospital due to severe gastrointestinal bleeding. His symptoms included hematochezia and fainting. Neither emergency upper endoscopy nor colonoscopy had identified the site of bleeding. During the colonoscopy they noticed that fresh blood entered the cecum from the ileum. An urgent capsule endoscopy was performed 8 hours after the patient admission. They placed the capsule with specific endoscopic technique into the proximal duodenum under general anesthesia. During 3,5 hours by the small bowel passage the capsule moved to the ileum and a focal bleeding lesion was detected at this site, suggesting the typical picture of bleeding Meckel's diverticulum. The patient was transfused by 1 unit of blood, with a minimum haemoglobin level 95 g/l. By surgery the ulcerated Meckel's diverticulum was identified and resected. Histopathology showed ectopic gastric mucosa. Surgical resection of the diverticulum resulted complete healing of this patient. The capsule endoscopy diagnosis was prompt, precise, and the all examinations were carried out within 24 hours. Involving urgent small bowel capsule endoscopy into the diagnostic workup of the obscure bleeding patient could considerably shorten the time to achieve a correct diagnosis and allowed the early institution of definitive treatment. By this one could spare a great number of costly alternative investigations with low diagnostic yield.

Child↗

[Malignant gastrointestinal stromal tumor arising in a duodenal diverticulum].

Malignant gastrointestinal stromal tumor arising in a duodenal diverticulum. The authors describe the case of a 74-year-old male patient who was operated on for a GIST found in a large duodenal diverticulum, co-using gastrointestinal bleeding. This diverticulum--including the tumor--was removed by resection the distal part of the stomach and proximal third of duodenum. The histology revealed malignant gastrointestinal stromal tumor (GIST). 6 months after the operation he remained tumor free according to the control examinations. On the basis of new pathologic classification we summarise the signs, the diagnostic and therapeutic possibilities and the histologic characteristics of gastrointestinal stromal tumors.

Aged↗

Ileal diverticulum as a cause of chronic colic in a horse.

A 4-year-old Thoroughbred gelding with a history of chronic colic was referred for evaluation of signs of abdominal pain. Exploratory laparotomy revealed a diverticulum of the distal portion of the ileum located between the layers of the mesentery. The diverticulum was similar in location and appearance to acquired ileal diverticula described in human beings. Complete bypass of the diverticulum by ileocecostomy resulted in apparent resolution of the chronic colic in this horse.

Anastomosis, Surgical↗

[Transurethral incision and fulguration of bladder diverticulum].

We treated 8 patients with bladder diverticula transurethrally. All four quadrants of the diverticular neck which acts as a sphincter and traps residual urine in the diverticulum was incised and the diverticular mucosa was fulgurated until the diverticulum was effaced. The diverticula had markedly shrunk in 2 cases and had totally disappeared in 3. Followup was incomplete in 3 cases. We found that transurethral incision and fulguration of the bladder diverticulum, in combination with transurethral treatment for the bladder outlet obstruction, is a safe, effective and less complicated method.

Aged↗

[A case of a diagnostic error in Meckel's diverticulum with a right-sided torsive ovarian tumor].

The author described a case of a woman with Meckel's diverticulum, appendectomized, who was admitted to the gynecological ward after rejection of acute surgical abdomen with diagnosis ovarian tumour. Meckel's diverticulum with chronic serous-purulent peritonitis was established after laparotomy. Inferences are made in respect to this not quite rare intraoperative finding of Meckel's diverticulum and to the necessity of searching and its respective removal during laparotomy on other occasion.

Acute Disease↗

[A case of mediastinitis caused by rupture of esophageal diverticulum].

A 42-year-old male student from abroad visited a department of internal medicine of a hospital because of fever and dyspnea. A diagnosis of purulental mediastinitis with empyema was made. After drainage of the right thoracic cavity, the patient was referred to our department. Although consecutive treatment consisting of administration of antibiotics and thoracic drainage was conducted, dyspnea became worse, and widening of the mediastinum become severer. Mediastinal drainage was done via the parasternal approach under general anesthesia. Thereafter, the patient temporarily suffered from respiratory failure, and controlled respiration by a respirator was needed. Since the amount of discharge from the mediastinal and thoracic drains gradually decreased, and clinical symptoms disappeared, the drain tubes were removed. During the clinical course, laryngoscopy, bronchoscopy, esophago-gastro-endoscopic examination and esophagography were performed. Esophagoscopy revealed a diverticulum, and esophagography showed a fistula from the esophageal diverticulum to mediastinum. From these examination results, a diagnosis of mediastinitis caused by rupture of esophageal diverticulum was established.

Adult↗

Pathogenesis and endoscopic treatment of the hypopharyngeal (Zenker's) diverticulum.

The authors review the literature about the pathogenesis -still unknown- of Zenker's diverticulum as well as their experience of endoscopic treatment of this disease. From 1964 till 1988, they have treated endoscopically 507 patients, 323 by electrocoagulation, 184 by CO2-laser. The endoscopic procedure is described, consisting in precise division of the tissue bridge between the oesophagus and the diverticulum by micro-endoscopic surgery under general anesthesia. In recent years, the CO2-laser was found preferable, since it may cause less tissue necrosis and consequently less fibrous scar tissue. The results were very favourable, with more than 99% of the patients satisfied. Although many patients were old and in poor condition, only one patient died two days after operation because of cardiac failure. Complications such as bleeding, emphysema, mediastinitis and stenosis were seen in 5% of the patients, but in most cases there complications were mild and conservative therapy was sufficient. Stenosis occurred in 8 patients treated by electrocoagulation and in none of the patients treated by laser. Microendoscopic surgery is a safe and efficient method of therapy for the hypopharyngeal diverticulum.

Adult↗

[Isolated congenital diverticulum of the left ventricle].

Congenital diverticulum of the left ventricle is an uncommon cardiac malformation. We present a 45 years old woman, previously asymptomatic. The symptoms and electrocardiogramas suggested ischemic heart disease. The left ventriculogram demonstrated an isolated apical diverticulum, although the coronary arteries were normal. We will consider the etiopathogeny, classification, clinical history, diagnosis and treatment of the isolated apical diverticulum.

Diverticulum↗