Unusual Presentation of Duodenal Ulcer Presenting with Duodenal Intussusception. ACG Case Rep J. 2018;5:e25. [PMID: 29619400 PMCID: PMC5876451 DOI: 10.14309/crj.2018.25]

Recalcitrant intussusception: exploring potential associations with Helicobacter pylori infection - a case report and literature review

BACKGROUND

Intussusception, a common cause of abdominal pain in children, often lacks clear underlying causes and is mostly idiopathic. Recurrence, though rare, raises clinical concerns, with rates escalating after each episode. Factors like pathological lead points and Henoch-Schönlein purpura (HSP) are associated with recurrent cases. On the other hand, the prevalence of Helicobacter pylori (H. pylori), often asymptomatic, in children has been declining. Although its infection is reported to be linked with HSP, its role in recurrent intussusception remains unexplored. Further research is needed to understand the interplay among H. pylori (culprit pathogen), HSP (trigger), and intractable intussusception so as to develop effective management strategies.

CASE PRESENTATION

A two-year-old girl experienced four atypical episodes of intussusception at distinct locations, which later coincided with HSP. Despite treatment with steroids, recurrent intussusception persisted, suggesting that HSP itself was not a major cause for intractable presentations. Subsequent identification of H. pylori infection and treatment with triple therapy resulted in complete resolution of her recalcitrant intussusception.

CONCLUSION

This instructive case underscored a sequence wherein H. pylori infection triggered HSP, subsequently resulting in recurrent intussusception. While H. pylori infection is not common in young children, the coexistence of intractable intussusception and steroid-resistant recurrent HSP necessitates consideration of H. pylori infection as a potential underlying pathogen.

Intussusception of the third portion of the duodenum secondary to a primary duodenal malignancy: A case report

Introduction and importance

Intussusception is invagination of the bowel and is rare in adults, representing only 5% of all cases of intussusception. Duodenal intussusception is also very rare. To the best of our knowledge, there is only one previous report of a malignant tumor in the fourth portion of the duodenum as the lead point of intussusception (Vaibhav et al., 2021 [1]). This reports a duodenal-duodenal intussusception caused by a malignant tumor in the third portion of the duodenum.

Case presentation

A 36-year-old woman with abdominal pain was diagnosed with duodenal intussusception by abdominal ultrasonography and computed tomography scan. Double balloon endoscopy showed that the intussusception had spontaneously reduced, and a tumor was found in the third portion of the duodenum. Open resection was performed because of the tumor location. Pathologic examination revealed adenocarcinoma with an adenoma of the duodenum. The patient had no evidence of recurrence for 4 years after resection.

Clinical discussion

This patient had a primary duodenal malignancy and presented with intussusception, Duodenal intussusception is a rare condition requiring prompt intervention, usually requiring surgery. In this patient, since endoscopic resection was difficult, partial resection of duodenum was performed by open surgery assisted by double balloon enteroscopy. The pathological diagnosis of the resected specimen was primary duodenal malignancy.

Conclusion

This is a report of adult duodenal intussusception caused by a primary duodenal malignancy. This rare condition posed an intriguing challenge for the optimal operative approach.

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Duodenal intussusception caused by a primary tumor is extremely rare.

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Intussusception is rare in adults.

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A duodenal tumor was identified with double balloon endoscopy and resected.

Gangliocytic paraganglioma leading to duodeno-jejunal intussusception: A case report

The intussusception of the small bowel is rarely encountered in adult patients and is frequently associated with a lead point that is often malignant. In a 69-year-old female patient with an episode of gastrointestinal (GI) bleeding, computed tomography (CT) showed a duodenal-jejunal intussusception caused by an intraluminal mass. Open polypectomy and reduction of intussusception were performed and the diagnosis of gangliocytic paraganglioma was made at pathological evaluation. It would be important to consider neoplasms like gangliocytic paraganglioma in the setting of adult small bowel intussusception.

Ileocolic intussusception caused by mass-forming fibro-granulation from healed ulcer masquerading as small bowel lipoma

Small bowel intussusception in adults is rare. Unlike children, adults with intussusception generally have a causative lead point, of which a majority is benign. We report the case of a 55-year-old woman with systemic lupus erythematosus on steroids and nonsteroidal anti-inflammatory drugs who presented with intermittent melena. Contrast computed tomography revealed intussusception of the terminal ileum, with a low density mass which had advanced into the cecum as the lead point. The patient was diagnosed with ileocolic intussusception. The mass was observed in the terminal ileum on colonoscopy, indicating spontaneous reduction. As endoscopic treatment did not appear feasible, laparoscopic small bowel resection was performed with no complications. The resected specimen revealed a pedunculated mass over a healed ulcer. Pathology showed a deep ulcer reaching the subserosa with fibro-granulation, with no evidence of mesenteric vasculitis, thrombus, bacteria, fungi, granulomas, lipoma, or other tumors. The patient was diagnosed with ileocolic intussusception due to a fibro-granulation mass formed on a healed ulcer. Based on the patient's systemic lupus erythematosus being well controlled, the absence of other causative factors, and the discovery of several small bowel erosions on subsequent capsule endoscopy, the ulcer was strongly suspected to be drug induced. Both steroids and nonsteroidal anti-inflammatory drugs were reduced and proton pump inhibitors were discontinued by her rheumatologist after surgery. No recurrence has been observed during 4 months of follow-up.

Adult duodenal intussusception with horizontal adenoma: A rare case report

BACKGROUND

Adult duodenal intussusception rarely occurs, and the majority of duodenal adenomas are located in the descending part of the duodenum. Therefore, adenomas in the horizontal part of the duodenum presenting as duodenal intussusception in adults are extremely rare.

CASE SUMMARY

A 36-year-old man complained of abdominal pain for 13 d. Blood analysis showed anemia. Magnetic resonance cholangiopancreatography and computed tomography revealed a tumor in the horizontal part of the duodenum as the main finding, leading to duodeno-duodenal intussusception. No obvious abnormalities were found on endoscopy or upper gastrointestinal radiography. He was diagnosed with duodenal intussusception secondary to duodenal adenoma. Laparotomy showed duodeno-duodenal intussusception and a tumor in the horizontal part of the duodenum near the ascending part. Postoperative pathology revealed tubular-villous adenoma with low-grade glandular intraepithelial neoplasia (local high-grade intraepithelial neoplasia). He was discharged without complications.

CONCLUSION

This case highlights that rational use of computed tomography, magnetic resonance cholangiopancreatography, endoscopy and upper gastrointestinal radiography for preoperative diagnosis and timely surgery is an effective strategy for the treatment of adult duodenal intussusception with duodenal masses.

Acute duodenal obstruction secondary to intussusception caused by the duodenal diverticulum: a case report

Background

The duodenal intussusception is rarely reported and usually occurs secondary to organic diseases of the duodenum such as polyps, tumors and duplication cysts. Herein we report a case of duodenal intussusception caused by duodenal diverticulum.

Case presentation

A 21-year old male patient presented with abdominal pain and vomiting for one day. A contrast enhanced computed tomography of the abdomen revealed duodenal intussusception. On emergency laparotomy, the intussusception had reduced spontaneously while an invaginated diverticulum was seen at the junction of the descending and horizontal segments of the duodenum. The diverticulum was resected and the patient had uneventful recovery.

Conclusion

Duodenal intussusception is a rare complication of duodenal diverticulum. Being aware of this complication of diverticulum can help in timely diagnosis and treatment.

The Development of Gastric Outlet Obstruction due to a Lumen-occupying Protruding Duodenal Ulcer Mimicking a Submucosal Tumor

Even in the era of Helicobacter pylori eradication and proton pump inhibitors, peptic ulcer remains an important disease. Stricture due to a duodenal ulcer in the healing stage is a well-known etiology of benign gastric outlet obstruction. However, a duodenal ulcer-induced submucosal tumor-like change with gastric outlet obstruction is a very rare manifestation. We herein present a rare case of a patient with deteriorating symptoms of gastric outlet obstruction caused by an unusual manifestation of a lumen-occupying protruding duodenal ulcer mimicking a submucosal tumor.