Small bowel intussusception with the Meckel's diverticulum after blunt abdominal trauma: a case report

Intussusception with the Meckel's diverticulum is a rare but well-known cause of small bowel obstruction in the adult. After blunt abdominal trauma, intussusception is exceedingly rare and has been reported previously only in few cases. We present a case of a previously healthy 28-year-old man developing four days after blunt abdominal trauma signs of small bowel obstruction. Ileo-ileal intussusception was suggested by computed tomography. Exploration revealed ileo-ileal intussusception with Meckel's diverticulum. A diverticulectomy with small bowel resection was performed.     

Intussusception secondary to endometriosis of the cecum

INTRODUCTION

Intussusception in adults is a rare cause of bowel obstruction. Endometriosis of the bowel is also a rare entity that can be the cause of bowel obstruction. Here, we report a rare case of intussusception secondary to endometriosis of the cecum.

PRESENTATION OF CASE

A 40-year-old woman presented to the hospital with a one-week history of intermittent epigastric pain. On physical examination, there was a soft, round non-tender palpable mass in the right flank and abdominal computed tomography scan revealed an intussusception. We made the diagnosis of ileo-colic intussusception and performed ileocecal resection. The surgical specimen revealed a round submucosal cystic mass in the cecum and the histology showed endometriosis of the cecum.

DISCUSSION

Intussusception in adults is a rare entity present in just 1% of all patients with bowel obstruction, and 5% of all intussusceptions. In general, intussusception in adults has a pathologic lesion as the lead point and the lesion is a malignancy in 20–50% of the cases. Thus, the treatment of an intussusception in adults should be operative. Endometriosis of the bowel is a rare cause of intussusception. Small endometriosis lesions of the bowel are unlikely to cause symptoms; however, in patients presenting with bowel obstruction, urgent treatment is indicated.

CONCLUSION

Intussusception in an adult is a rare cause of bowel obstruction and intussusception caused by endometriosis is also rare. Although rare, the diagnosis of endometriosis as a cause of intussusception must be considered as part of the differential diagnosis.     

Adult intussusception: Case report of recurrent intussusception and review of the literature

An unusual case of lymphoma is presented in which small bowel intussusception due to a lymphomatous nodule caused an acute abdomen, requiring small bowel resection. Four weeks later a second intussusception caused intestinal obstruction, necessitating a second laparotomy and bowel resection. The high incidence of malignant tumor in adult cases leads us to recommend primary resection without manual reduction in all but rectosigmoid and selected small bowel cases.     

Ileal lipoma - a rare cause of ileocolic intussusception in adults: Case report and literature review

The occurrence of intussusception in adults is rare,accounting for less than 5% of all cases of intussusceptions and almost 1%-5% of bowel obstruction.The condition is found in less than 1 in 1300 abdominal operations and 1 in 100 patients operated for intestinal obstruction.The child to adult ratio is more than 20:1.We report a rare case of ileocolic intussusception in an adult secondary to an ileal lipoma.     

Meckel's diverticulum in the adult

Meckel's diverticula were removed from 49 adult patients during a 15 year period. In 24 (49 per cent) of the patients the diverticulum was the cause of symptoms while in the remaining 25 it was an incidental finding at laparotomy. Of the symptomatic patients, 10 had acute inflammation of their diverticula, 8 presented with small bowel obstruction (in 4 cases due to fibrous bands) and 4 attended because of gross rectal bleeding; of the 2 remaining patients one was found to have intussusception of Meckel's diverticulum into the terminal ileum whilst the other had a nodule of calcified material lying within a partly gangrenous vitellointestinal duct. There was no operative mortality in the series. Heterotopic tissue was noted histologically in six Meckel's diverticula, all of which produced symptoms. The importance of considering a diagnosis of Meckel's diverticulum in the young adult presenting with acute small bowel obstruction or rectal bleeding is emphasized.     

Inverted Meckel's diverticulum manifested as adult intussusception: Age does not matter

Adult intussusception due to Meckel’s diverticulum (MD) is an uncommon cause of intestinal obstruction. However, the surgeon should still be suspicious of this condition since the non specific symptoms and the rarity of it make a preoperative diagnosis uncertain. Considering the secondary nature of adult intussusception and the necessity of early surgical intervention to avoid morbidity and mortality, we report two cases of intussusception due to MD in adults. A diverticulectomy using a TA stapler was performed in the first patient. In the second patient extensive fibrosis of the adjacent mesentery and thickening of jejunal mucosa were observed, so a segmental resection of the small bowel or affected ileal part and a hand-sewn anastomosis was performed. The postoperative period along with the long term follow-up was uneventful for both patients. The decision between diverticulectomy vs bowel resection can be based on the intussuscepted bowel condition. Early surgical intervention may ensure a favorable outcome.     

Inverted Meckel's diverticulum causing intussusception in an adult

Adult intussusception is rare, making-up only about 1% of the causes of bowel obstruction intussusception, secondary to an inverted Meckel's diverticulum, is also a rare occurrence. Chronic abdominal pain, lower gastrointestinal bleeding, and recurrent obstructive symptoms may lead to an unnecessary delay in diagnosis. This case report describes a rare cause of adult intestinal intussusception due to inverted Meckel's diverticulum. Intussusception was diagnosed on emergency ultrasound of the patient, who was successfully managed with surgery.     

Laparoscopy-assisted resection of ileoileal intussusception caused by intestinal lipoma

Intussusception is the second most common abdominal emergency in children. In contrast, it is rare in adults. Adult intussusception represents only 1%-3% of patients with bowel obstruction. Although 95% of intussusception in children is idiopathic, merely 7% of adult intussusception is considered idiopathic. Owing to vague symptoms and signs, the preoperative diagnosis of adult intussusception is difficult. Once adult intussusception is diagnosed, surgical intervention is indicated because about half of both colonic and small intestinal intussusceptions are caused by malignant lesions. In this paper, we describe a case of ileoileal intussusception caused by an intestinal lipoma that was diagnosed preoperatively by computed tomography scans and was treated successfully by laparoscopy-assisted surgery. The patient was discharged uneventfully 4 days after the operation. We recommend laparoscopy-assisted surgery as a feasible therapeutic option for adult intussusception.     

Adult colo-colonic intussusception caused by congenital bands: A case report and literature review

IntroductionIntussusception refers to the telescoping of a segment of bowel into the lumen of an adjacent segment. While pediatric intussusception is common and generally idiopathic, adult intussusception is exceedingly rare and is usually attributable to a pathologic lead point.Presentation of case37-year-old man who presented with abdominal pain, and was preoperatively diagnosed with a colo-colonic intussusception. Intraoperatively, the lead point was found to be congenital bands, and there was no evidence of underlying malignancy. He underwent a laparoscopic-assisted extended right hemicolectomy with side-to-side ileo-colic anastomosis.DiscussionColo-colonic intussusception is a rare cause of intestinal obstruction in adults. Patients generally present with subacute abdominal pain and obstructive symptoms, rendering the clinical diagnosis challenging. Computed tomography has been shown to be the most accurate diagnostic imaging modality. Due to the high incidence of underlying malignancy in adult colo-colonic intussusception, en-bloc resection of the involved bowel segment remains the standard of care.ConclusionCongenital bands can serve as a lead point in colo-colonic intussusception, particularly in younger adults. Prompt surgical intervention remains paramount to limit morbidity.     

Adult intussusception.

OBJECTIVE: The objectives were to review adult intussusception, its diagnosis, and its treatment. SUMMARY BACKGROUND DATA: Adult intussusception represents 1% of all bowel obstructions, 5% of all intussusceptions, and 0.003%-0.02% of all hospital admissions. Intussusception is a different entity in adults than it is in children. METHODS: The records of all patients 18 years and older with the postoperative diagnosis of intussusception at the Massachusetts General Hospital during the years 1964 through 1993 were reviewed retrospectively. The 58 patients were divided into those with benign enteric, malignant enteric, benign colonic, and malignant colonic lesions associated with their intussusception. The diagnosis and treatment of each were reviewed. RESULTS: In 30 years at the Massachusetts General Hospital, there are 58 cases of surgically proven adult intussusception. The patients' mean age was 54.4 years. Most patients presented with symptoms consistent with bowel obstruction. There were 44 enteric and 14 colonic intussusceptions. Ninety-three percent of the intussusceptions were associated with a pathologic lesion. Forty-eight percent of the enteric lesions were malignant and 52% were benign. Forty-three percent of the colonic lesions were malignant and 57% were benign. CONCLUSIONS: Intussusception occurs rarely in adults. It presents with a variety of acute, intermittent, and chronic symptoms, thus making its preoperative diagnosis difficult. Computed tomography scanning proved to be the most useful diagnostic radiologic method. The diagnosis and treatment of adult intussusception are surgical. Surgical resection of the intussusception without reduction is the preferred treatment in adults, as almost half of both colonic and enteric intussusceptions are associated with malignancy.     

Jejunojejunal intussusception caused by a jejunal gastrointestinal stromal tumour (GIST)

Introduction

Adult intussusception represents a challenge to the surgeon as it can cause acute, subacute or chronic non-specific obstruction and presents with dubious clinical features.

Case Report

A forty-six-year-old female presented with progressively worsening abdominal pain, mild abdominal distension, anorexia, profuse vomiting and constipation that had begun thirty six hours earlier.

Discussion

Primary or metastatic malignancies are responsible for 14–47% of all small bowel intussusceptions; in the large bowel 66% of cases have malignant aetiology. In contrast, abdominal X-rays display an intussusception as stacked coins or a coiled spring in the upper GI series and cup-shaped defect in contrast enema. The treatment of choice in adult intussusception is always surgical.

Conclusion

Adult intussusception is a rare entity that may present a diagnostic dilemma due to its non-specific symptoms. However, controversy surrounds the need for reduction and extent of surgical resection.     

“Twist & Slide” Bowel Obstruction: Two Different Rare Causes of Adult Bowel Obstruction in the Same Patient

A man, age 68, presented with two rare clinical entities of adult bowel obstruction. This case showed a caeco-colic intussusception (due to a caecal malignant lesion) with a small bowel volvulus secondarily. These are rare but potential life-threatening surgical emergencies.     

"Twist & slide" bowel obstruction: two different rare causes of adult bowel obstruction in the same patient

A man, age 68, presented with two rare clinical entities of adult bowel obstruction. This case showed a caecocolic intussusception (due to a caecal malignant lesion) with a small bowel volvulus secondarily. These are rare but potential life-threatening surgical emergencies.     

Adult intussusception: experience in Singapore

Introduction: Gastrointestinal intussusception is an uncommon clinical entity in adults and is interestingly distinct from its paediatric form. In adults an identifiable lead lesion is found in the majority of cases, of which a significant percentage are malignant. Its treatment is thus different from that of paediatric intussusception. The present study reviews our experience of treating adult intussusception. Methods: A retrospective review of patients with a postoperative diagnosis of gastrointestinal intussusception between January 1997 and December 2002 was conducted. All patients under the age of 18 and cases of rectal prolapse were excluded. Results: During the 5‐year period, there were nine cases of intussusception. There were four male and five female patients, with a mean age of 63.8 years (range 37?85 years). Less than half of the patients (44.4%) presented with acute symptoms. The most common symptoms were abdominal pain and distension. The symptoms were intermittent in 77.8% (7 of 9) of patients. Only two patients had a palpable abdominal mass, while another had signs of acute intestinal obstruction. Computed tomography was the most useful imaging modality, identifying intussusception in six out of six patients. Eight patients had lead lesions occurring at the ileocaecal junction resulting in ileo‐colonic intussusception. Of these eight, four were malignant (two adenocarcinomas and two lymphomas). There was one sigmoid‐rectal intussusception secondary to adenocarcinoma. All patients were treated operatively. Seven patients were treated with en bloc resection. Conclusion: Although uncommon, surgeons need to be aware of the epidemiology and treatment options for adult intussusception. The symptoms and signs are often non‐specific and the surgeon might be faced with the diagnosis only at laparotomy. Computed tomography is the most useful imaging modality. An identifiable organic lesion is present in most cases, of which more than 50% are malignant (especially in the large bowel). Operative treatment is thus prudent. En bloc resection is recommended for ileo‐colonic and colo‐colonic intussusception. There is, however, a role of initial reduction in selected patients with ileo‐ileal intussusception.     

Idiopathic adult colo-colonic intussusception: Case report and review of the literature

INTRODUCTIONAcute colonic intussusception occurring in the absence of organic cause is uncommon in adults.PRESENTATION OF CASEWe report acute colonic intussusception in a 46-year-old female; clinical evidence of a palpable mass, abdominal pain and bloody mucoid stools appeared a few hours after hospital admission. Multislice CT-scan confirmed the clinical diagnosis and surgical exploration revealed right colonic obstruction caused by intussusception of the cecum into the ascending colon. Right hemicolectomy was performed and histopathological examination did not reveal any causative pathology.DISCUSSIONIntussusception remains a rare condition in adults, representing 1–5% of bowel obstruction and accounting for 0.003–0.02% of all hospital admissions. Intussusception occurs more frequently in the small (50–80%) than in the large bowel (12–50%). It is estimated that approximately 90% of intussusceptions in adults are secondary to an anatomical or pathological condition, of which more than half are malignant. Idiopathic cases are the exception in adults. The clinical presentation of adult intussusception differs considerably from the classic pediatric presentation of abdominal pain, palpable mass, and blood per rectum, which is rarely seen in adults. A pre-operative CT-scan showed a 10 cm intussuscepted segment of right colon. Surgical resection was considered mandatory because of severe bowel obstruction, and the theoretical possibility of occult malignancy. This approach was vindicated by the presence of widespread ischemic lesions in the wall of the resected bowel, without any obvious lead point.CONCLUSIONThere are few reports in the medical literature of acute colonic intussusception occurring in the absence of organic cause in adults.     

Minimal access surgery for adult intussusception with subacute intestinal obstruction: a single center's decade-long experience

INTRODUCTION: In adults, 1% to 5% of bowel obstruction is caused by intussusception. In adult intussusception, there will be a demonstrable cause in 90% of cases, acting as the lead point. Laparoscopy is becoming more and more popular in its management. We present our series of intussusception in adults managed laparoscopically. MATERIALS AND METHODS: Between 1996 and 2006, we have treated 12 adults with intussusception who presented with acute or subacute intestinal obstruction. Computed tomographic scan confirmed the diagnosis in all cases. Laparoscopic-assisted resection with primary anastomosis was successfully performed for all cases. RESULTS: Males were more common, average being 38 years. Two patients had colonic carcinoma, as the leading point and the rest were benign tumors. There were no conversions or anastomotic leaks in any patient. DISCUSSION: The basic principles of surgery involve straightening or removing the involved section of bowel. The outcome of surgery depends on the stage of the intussusception at diagnosis and the underlying cause. If no underlying cause is found in these cases, no specific treatment is required. With early treatment, the outcome is generally excellent. CONCLUSIONS: Laparoscopy is a valuable diagnostic and therapeutic tool in the management of adult intussusception. It provides all the benefits of minimal access surgery.     

Intussusception in a young adult with bloody diarrhoea

Bloody diarrhoea is a common presenting symptom in acute surgery, medicine and also in out-patient clinics. Intussusception, although a common cause of small bowel obstruction and rectal bleeding in infants, is rare in adults. In contrast to paediatric cases, where the majority can be treated by pneumatic or hydrostatic reduction, the vast majority of adult cases of intussusception are due to a tumour of some kind and will require operation and resection. Diagnostically plain radiology, CT, ultrasound and endoscopy are useful since the clinical picture is often unclear. We present a case of a young man who presented with acute bloody diarrhoea. The diagnosis was made colonoscopically and he was treated surgically. The case underlines the need for surgeon to maintain an open mind when investigating unexceptional symptoms.     

Primary Malignancies of the Small Bowel: A Report of 96 Cases and Review of the Literature

The clinical records and histologic sections of 96 cases of primary small bowel malignancies (excluding lymphomas and periamullary lesions) were reviewed. The location, clinical presentation, pathologic findings, treatment and outcome are compared to the collected published experience, approximately 2400 cases. There were 48 adenocarcinomas, 37 carcinoids, and 11 leiomyosarcomas. Fifty-one men and 45 women ranged from 31 to 83 years old. Eighty-four caused symptoms leading to operative diagnosis; 12 carcinoids were incidental autopsy findings. The most common presentation was pain (33%) followed by weight loss (23%) obstruction (16%), hemorrhage (15%), jaundice (5%), intussusception (3%) and perforation (3%). Masses were felt in 30% of the cases, but were usually dilated bowel or intussusception rather than the tumor per se. Curative resection was attempted in 80 of 84 operatively diagnosed tumors. The 80% mortality among patients followed 5 years is attributed to the late appearance of symptoms and anatomic obstacles to a truly radical operation.     

Adult intussusception secondary to inflammatory polyps

Adult intussusception is a rare entity that may present in the acute and subacute setting principally related to the degree of bowel obstruction. Preoperative diagnosis of this condition may be difficult. The intussusception is usually due to a definable intraluminal lesion, most probably neoplasia, unlike intussusception in children. We present the cases of two adult male patients with intussusception. The first presented with acute small-bowel obstruction secondary to a retrograde ileojejunal intussusception with a pseudopolyp as the lead point. This was possibly due to a retrograde ball-valve effect. The intussuscepting segment was resected. The second patient presented with unexplained chronic diarrhoea and an intussusception occurring within the caecum, as demonstrated at colonoscopy, with a terminal ileal pedunculated fibroid polyp as the lead point. A limited right hemicolectomy was performed. Both patients recovered uneventfully and have remained well. A brief literature review of adult intussusception complements the case reports, with an emphasis on the pathogenesis of inflammatory polyps and recommended surgical management.     

Adult intussusception due to inverted Meckel's diverticulum: laparoscopic approach

Nowadays, laparoscopy appears to be an attractive alternative to conventional surgery in the management of small bowel obstruction. Adult intussusception is an unusual cause of intestinal obstruction, and a wide range of pathologic conditions can result with intussusception. In this report, we present a very rare case of intussusception secondary to inverted Meckel's diverticulum in an adult who underwent laparoscopic surgery. The diagnostic modalities and surgical management of intussusception are discussed.