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PubMed1986

Management of the intraluminal duodenal diverticulum: endoscopy or duodenotomy?

The intraluminal duodenal diverticulum is an uncommon congenital anomaly which is associated with obstructive symptoms. Treatment of the symptomatic intraluminal duodenal diverticulum can be undertaken either endoscopically with excision by snare cautery or with duodenotomy and excision of the diverticulum. An understanding of the embryologic and anatomic characteristics of the intraluminal duodenal diverticulum is essential in order to select the best treatment and avoid the pitfall of inadvertent pancreatic or bile duct injury.

Adult↗

PubMed1986

Meckel's diverticulum: value of ectopic tissue.

Cases of symptomatic Meckel's diverticulum treated surgically on an emergency basis during the last decade are reviewed. A series of 18 patients were divided into two groups depending on the presence or absence of ectopic tissue in the diverticulum. Group 1 consisted of five patients (28 percent) without ectopic tissue, and Group 2 consisted of 13 patients (72 percent) with ectopic tissue (8 gastric ectopia, 2 pancreatic ectopia, and 3 both gastric and pancreatic ectopia). Previous clinical records related to Meckel's diverticulum were found for 54 percent of the patients in Group 2 and for none of those in Group 1. The most common acute manifestations were intestinal occlusion (seven patients), digestive hemorrhage (five patients), and peritonitis (three patients). The postoperative course was 7 days in Group 1 and 15 days in Group 2 regardless of the surgical technique used. We conclude that the presence of ectopic tissue in patients with Meckel's diverticulum seems to be the main risk for occurrence of an acute nonmechanical complication. This complication appears more frequently and with more severity in young patients.

Adult↗

PubMed1992

Retroperitoneal jejunal diverticulum: cause of intestinal obstruction.

A 3-week-old boy presented with repeated episodes of vomiting and constipation. At laparotomy a jejunal diverticulum arising from its antimesenteric border and extending retroperitoneally was found. The narrow neck of diverticulum caused a situation similar to a Richter's hernia. The fundus of diverticulum was attached to the upper pole of left kidney. A retroperitoneal jejunal diverticulum is a new addition to the cause of neonatal intestinal obstruction.

Diverticulum↗

PubMed1996

Diverticulum of the left ventricle associated with subvalvar aortic stenosis.

Diverticula of the left ventricle are rare and only a few cases have been documented in adults. They may be asymptomatic or may present with embolization, pain, endocarditis, or sudden death. We report the case of a 34-year-old woman who presented a cardiac arrest with ventricular fibrillation which required electrical cardioversion. She was found to have a left ventricular diverticulum associated with a subvalvar aortic stenosis. The diverticulum arose from the apex with a narrow connection to the ventricular cavity. A subvalvar fibrous ridge stenosis with a systolic pressure gradient of 115 mmHg was observed. Coronary angiography revealed normal coronary arteries. The diverticulum and the subvalvar fibrous ridge were resected. Histologic examination of the diverticulum wall demonstrated the presence of the three normal layers with marked muscle cell hypertrophy, atypical plexiform structure and fibrous endocardium. The pathophysioloy of diverticula associated with subvalvar aortic stenosis are discussed.

Adult↗

PubMed2003

Meckel's diverticulum and intestinal obstruction--report of a fatal case.

Meckel's diverticulum is an uncommon cause of intestinal obstruction in adult life. Rarely Meckel's diverticulum is complicated by a mesodiverticular band, which is believed to be a remnant of a vitelline artery. When this abnormality occurs it is associated with high mortality. We present a case of a 48-year-old man with increasing abdominal pain and vomiting for 3 days. Meckel's diverticulum was not taken into diagnostic consideration, and the man died. Autopsy revealed a Meckel's diverticulum with a mesodiverticular band and intestinal obstruction. Histological examination of cross sections of the mesodiverticular band showed the presence of an artery. Because of the high mortality of this rare anatomic anomaly in adults, we find the case of interest.

Abdominal Pain↗

PubMed2006

Surgical treatment for Kommerell's diverticulum.

OBJECTIVE: Kommerell's diverticulum, which is a rare condition, is a congenital abnormality of the aortic arch. The strategy of surgical treatment for Kommerell's diverticulum has not been established. METHODS: Between 1994 and 2004, 6 patients underwent surgery for Kommerell's diverticulum at our institute. Diagnoses included right aortic arch with aberrant left subclavian artery in 4 patients and left aortic arch with aberrant right subclavian artery in 2 patients. Indications for surgery were dilatation of Kommerell's aneurysm (n = 4) and dysphagia (n = 2). One patient underwent total arch replacement through the median sternotomy plus right thoracotomy. Five patients underwent replacement of the descending aorta and reconstruction in situ (n = 4) or ligation (n = 1) of the stenotic aberrant subclavian artery through the right (n = 3) or left (n = 2) thoracotomy. RESULTS: There were no patient deaths or patients who required rehospitalization. Mediastinitis occurred in 1 patient. This patient required mediastinal drainage and an omentopexy. Two patients who had dysphagia became asymptomatic. Postoperative angiographies in all patients were satisfactory. The patient whose aberrant subclavian artery was ligated had no ischemic symptom of the arm. At the midterm outcomes (mean follow-up length was 55.6 +/- 42.2 months, ranging 10-114 months), all patients resumed normal activities without any complications. CONCLUSIONS: Kommerell's diverticulum can be repaired safely with graft replacement concomitant with in situ reconstruction of the aberrant subclavian artery through thoracotomy.

Aged↗

PubMed2004

Successful endovascular repair of an aneurysm of the ductus diverticulum with a branched stent graft: case report and review of literature.

Aneurysm of the ductus diverticulum rarely has been reported in adults, and the reported aneurysms were treated with conventional open surgery or were diagnosed at autopsy. We report a successful endovascular repair of an aneurysm of the ductus diverticulum with the Inoue branched stent graft. In a 78-year-old woman, an abnormal shadow was noted at the aortopulmonary window on a chest x-ray film. A computed tomography scan demonstrated a 3.8-cm saccular aneurysm, which protruded inferiorly from the distal end of the aortic arch. The aneurysm was considered an aneurysm of the ductus diverticulum, and surgery was required. However, the patient was considered at high risk for respiratory dysfunction with conventional open surgery. Endovascular repair with an Inoue single-branched stent graft was performed with the patient under local anesthesia, successfully and without complication or endoleak. To our knowledge, this is the first report of endovascular treatment of an aneurysm of the ductus diverticulum.

Aged↗

PubMed1988

Cervical esophageal web associated with Zenker's diverticulum.

We reviewed 12 patients who underwent diverticulectomy and myotomy for Zenker's diverticulum. Fifty percent of these patients were found to have cervical esophageal webs that were resected at operation. The association of Zenker's diverticulum and esophageal webs is new. The present study demonstrates that it is not a rare relationship and that these webs can cause postoperative problems. We utilized the technique of open diverticulectomy and found that it facilitates cricopharyngeal myotomy and allowed intraoperative inspection of the esophageal lumen, thereby patients with coexisting intraesophageal pathologic abnormalities could be identified. This procedure can be performed within very acceptable limits of morbidity, as demonstrated in our study, although it is not recommended for surgeons who do not regularly operate on the esophagus. Surgeons should consider this technical approach to Zenker's diverticulum when the presence of cervical webs is known or suspected preoperatively. Cervical esophageal webs are a potential source of postoperative dysphagia. They should therefore be excised when encountered intraoperatively. The actual incidence of cervical esophageal webs and their potential role in the pathogenesis of cricopharyngeal muscle hypertrophy and Zenker's diverticulum will require additional study.

Aged↗

PubMed1997

Roux-Y choledochojejunostomy and duodenojejunostomy for the complicated duodenal diverticulum.

BACKGROUND: Exclusion of the duodenum by means of transection and Roux-Y duodenojejunostomy has been practiced for the treatment of complicated duodenal diverticulum. However, this method does not divert bile away from the diverticulum, hence the possibility of pancreaticobiliary complications is not eliminated. METHODS: Roux-Y choledochojejunostomy and duodenojejunostomy, for the diversion of bile and food, has been applied for the treatment of pancreaticobiliary complications of duodenal diverticulum in 4 patients. Postoperatively, all patients had endoscopy, HIDA-scintigraphy for the measurement of enterogastric reflux, and assessment of gastric emptying. RESULTS: One year postoperatively, there were no recurrent symptoms of cholangitis or pancreatitis, no anastomotic ulceration was found on endoscopy, there were no complaints of gastric stasis, and enterogastric reflux was not significant. CONCLUSIONS: Roux-Y choledochojejunostomy and duodenojejunostomy for the treatment of the complicated duodenal diverticulum is associated with satisfactory results. Postoperative symptoms attributed to anastomotic ulceration, bile reflux, or gastric stasis are also absent.

Aged↗

PubMed2001

[Zenker's diverticulum: diverticulopexy versus diverticulectomy].

STUDY AIM: The aim of this retrospective, nonrandomized study was to compare the results of diverticulectomy and diverticulopexy in the treatment of Zenker's diverticulum. Over the 10-year period between 1988 and 1998, surgery for Zenker's diverticulum was performed in 40 patients. PATIENTS AND METHOD: The study group consisted of 23 men and 17 women with a mean age of 72 years. Only 39 patients were evaluated. In 19 patients, treatment consisted of cricopharyngeal myotomy and diverticulum suspension; in the other 19 patients, treatment consisted of diverticulectomy in addition to myotomy. Only one patient had a diverticulectomy without myotomy. RESULTS: There was no mortality and the morbidity rate was low: one fistula, one pneumonia, three cases of transient dysphonia and one hematoma. The results were excellent in 36 patients, and good in 3 patients. CONCLUSION: Cricopharyngeal myotomy with diverticulopexy is particularly suitable for geriatric patients. Diverticulectomy is proposed in the case of a diverticulum larger than 6 cm and for young patients to prevent the risk of malignant transformation.

Age Factors↗

PubMed1998

Repair of left ventricular diverticulum with ventricular bigeminy in an infant.

Surgical repair of left ventricular diverticulum usually is not required in infancy even though it combines with other anomalies. In addition to prevention of rupture of the diverticulum and thrombus formation, treatment of combined ventricular tachycardia is thought to be an indication for resection of the diverticulum. We describe a successful repair performed by excising the isolated left ventricular diverticulum under cardiopulmonary bypass in a 9-day-old infant. The combined ventricular bigeminy has disappeared 9 months after the operation.

Cardiopulmonary Bypass↗

PubMed2002

Primary infertility associated with isolated cervical collecting diverticulum.

OBJECTIVE: To describe a previously unreported isolated congenital cervical diverticulum and its gynecologic, reproductive, and obstetrical implications. DESIGN: Case report. SETTING: A university hospital. PATIENT: A 31-year-old woman presenting with menometrorrhagia and primary infertility. Investigation revealed an isolated collecting cervical diverticulum causing prolonged postmenstrual spotting, possibly interfering with sperm capacitation and access to the uterine cavity. INTERVENTION(S): The examination included hysterosalpingography and magnetic resonance imaging. The combined hysteroscopy and laparoscopy revealed a 5 x 5 cm cervical diverticulum, around 1 cm from the external cervical os, leading to a short cervical canal connected to a normal uterine cavity. The patient achieved a pregnancy after controlled ovarian hyperstimulation and ultrasonographically guided intrauterine insemination. MAIN OTUCOME MEASURE(S): Pregnancy and obstetrical outcome. RESULT(S): Extensive evaluation revealed the patient's condition to be a previously undescribed congenital cervical anomaly. The patient's infertility was corrected by ovulation induction and sonographically guided intrauterine insemination, which resulted in a twin pregnancy. After 27 weeks of gestation, preterm labor complicated the delivery. CONCLUSION(S): The diagnosis and management of this unusual congenital cervical diverticulum present a particular challenge, as this congenital abnormality has not been previously described or reported.

Adult↗

PubMed1999

The utility of technetium 99m pertechnetate scintigraphy in the evaluation of patients with Meckel's diverticulum.

PURPOSE: The aim of this study was to assess the utility of technetium (Tc) 99m pertechnetate scintigraphy in the diagnostic workup of the pediatric patient with gastrointestinal (GI) bleeding and a suspected Meckel's diverticulum. METHODS: The charts of 235 consecutive patients evaluated with a Meckel's scan (n = 165) or with the discharge diagnosis of Meckel's diverticulum (n = 70) between January 1975 and October 1997 were reviewed for presenting symptoms, bleeding characteristics, diagnostic studies and pathological diagnosis. Those patients with lower GI bleeding and a serum hemoglobin level less than 11.0 g/dL who underwent a 99mTc pertechnetate scan (n = 43) were assessed for utility of the scan. RESULTS: In all patients the Meckel's scan had a positive and negative predictive value of 0.93. However, in patients with lower GI bleeding and a hemoglobin less than 11.0 g/dL the Meckel's scan had a sensitivity of 0.60, a positive predictive value of 1.0, a specificity of 0.96, but only a negative predictive value of 0.74. As such, the probability that a child who presents with GI bleeding and a serum hemoglobin less than 11 g/dL will have a Meckel's diverticulum despite a negative Meckel's scan of 0.26. We further evaluated the eight patients with a false-negative scan: ectopic gastric mucosa was present on pathological examination in all eight patients. Pentagastrin stimulation was performed at the time of scintigraphic study in three of eight. Six of these eight patients had duplicate scans that also were negative. Patients with a false-negative (FN) scan had significantly increased hospital charges when compared with those with a true positive (TP) scan (TP = $5012 +/- 1992; FN = $8554 +/- 1506; P = .0001). Clinical suspicion had a major effect on the decision-making process in these patients independent of the results of the Meckel's scan, and all eight patients ultimately underwent exploratory laparoscopy-laparotomy with Meckel's diverticulectomy despite the scan results. CONCLUSIONS: The relatively low negative predictive value of the Meckel's scan may result in the need for operative evaluation despite the scan data. As such, the contribution of the scan to clinical decision making is low. These findings suggest that exploratory laparotomy or laparoscopy may be indicated instead of scintigraphic scanning in the assessment of the anemic (hemoglobin less than 11 g/dL) pediatric patient with lower GI bleeding, especially in patients in whom a high suspicion for a bleeding Meckel's diverticulum exists.

Adolescent↗

PubMed1987

Percutaneous endoscopic fulguration of a large volume caliceal diverticulum.

Currently, the optimal approach to a caliceal diverticulum appears to be direct puncture into the diverticulum with subsequent dilation and stenting of the narrow ostium with a large nephrostomy tube. However, further maneuvers might be necessary in cases of large volume caliceal diverticula. We describe a patient with a large caliceal diverticulum (7.5 cm.) in whom percutaneous endoscopic fulguration was used successfully as an additional technique to assure obliteration of the diverticulum.

Adult↗

PubMed2001

Xanthogranulomatous pyelonephritis associated with a congenital caliceal diverticulum.

We report a rare case of xanthogranulomatous pyelonephritis occurring in a caliceal diverticulum in a 1-year-old child. She presented with recurrent urinary tract infections. A computed tomography scan demonstrated an enhancing cystic lesion in the left kidney. At open exploration, a caliceal diverticulum was found with a very stenotic opening into the renal pelvis. The diverticulum was enucleated, and the pathologic examination confirmed xanthogranulomatous pyelonephritis in the parenchyma surrounding the diverticulum. The child did well postoperatively with no recurrence of her urinary tract infections.

Diverticulum↗

PubMed2000

[Subacute intestinal obstruction caused by giant bladder diverticulum].

A case of a patient affected with intestinal obstruction of 4 days of evolution is presented. The diagnosis of giant bladder diverticulum due to Benign Prostatic Hypertrophy was made by abdominal ultrasound at Emergency Room, and afterwards was confirmed by cystography. A trabeculated wall and a diverticulum at the posterior side was seen with the cystography. The diverticulum full of urine couldn't be emptied due to a narrow diverticular neck and the rectum was obstructed. When a urethral catheter was put in, the symptoms of intestinal obstruction disappeared 800 ml of urine were passed through the catheter and the rectum compression was released; the gas was allowed to pass through the bowel and it's seen in plain X-Ray. This case is presented, considering its unusual this way of presentation of a giant bladder diverticulum. We have reviewed the literature en Medline since 1966 and we have not found a similar case.

Acute Disease↗

PubMedDate not supplied

Giant colonic diverticulum: a rare manifestation of a common disease.

Giant colonic diverticulum is a rare manifestation of a common disease primarily affecting patients over the age of 50 years. We reviewed all 81 cases of giant colonic diverticulum reported in the medical literature and present herein an additional case in a younger patient. Published reports were summarized with regard to current epidemiology, clinical aspects, diagnosis, pathogenesis, treatment, and complications. Giant colonic diverticulum can present as an acute, chronic, or incidental condition, or with complications. There are several suggested theories for the pathogenesis of giant colonic diverticulum, but none is universally satisfactory. A diagnosis can be made with plain films, barium enema, and CT scans. A combination of sigmoid resection and primary anastomosis was successful in 75% of the cases reported after the mid-1970s. More than 90% of giant colonic diverticula are found in the sigmoid colon. Sigmoid resection with primary anastomosis is the preferred treatment, although patients presenting with complications typically should be treated with Hartmann's procedure for free perforation or percutaneous drainage for a localized abscess. Because of the high risk of complications, we recommend segmental resection of the involved colon for those found incidentally.

Adult↗

PubMed2002

Cardiac diverticulum and omphalocele: Cantrell's pentalogy or syndrome.

Omphaloceles and left ventricular diverticulums are rare disorders. Although either is known to occur on its own, the combination is highly suggestive of the so-called pentalogy of Cantrell. This syndrome is a combination of deformities involving midline structures, with exteriorisation of the heart, or 'ectopia cordis', as the most severe malformation. A cause has yet to be identified, though genes located on the X-chromosome may be involved. We discuss a neonate who presented with an omphalocele and a palpable diverticulum of the left ventricle. An omphalocele, especially when above the umbilicus, is an indication for further investigation for deformities as seen in the spectrum of Cantrell's pentalogy, especially cardiac malformations and anterior diaphragmatic herniation. A left ventricular diverticulum is usually associated with Cantrell's syndrome. When found, it is usually accompanied by other intracardiac malformations, so that again further examination is indicated. In our patient, there was an atrial septal defect within the oval fossa, along with a ventricular septal defect and unobstructed albeit anomalous venous pulmonary return to the left atrium. Early surgical intervention seems to be indicated, as spontaneous rupture, arrhythmias, and thromobogenicity of the ventricular diverticulum have all been reported.

Diagnosis, Differential↗