What causes jejunal intussusception?
Colocolonic intussusceptions are usually due to benign causes such as lipoma, adenoma, lymphoid hyperplasia (13), malignant colon cancers (13) local inflammation, or can be due to rare complications of Crohns disease (11) and ulcerative colitis (12).
What does intussusception feel like in adults?
In adults, intussusception is usually accompanied with intermittent abdominal pain, nausea, vomiting, constipation, melena, weight loss, and fever. Abdominal pain is considered to be the most common symptom, presenting in 70-100% of cases .
How is intussusception diagnosed in adults?
Abdominal CT is now widely regarded as the modality of choice for diagnosing intussusceptions in adults. The CT finding of a heterogeneous “target” or “sausage-shaped” soft-tissue mass consisting of an outer intussuscipiens and central intussusceptum is virtually pathognomonic.
Is intussusception life threatening in adults?
Given the high probability for the delay in diagnosis due to vague complaints and extensive working differential diagnosis, intussusception has the potential for life-threatening complications. Complications Include: Peritonitis.
How do you fix intussusception in adults?
Surgery is the definitive treatment of adult intussusceptions. Formal bowel resection with oncological principles is followed for every case where a malignancy is suspected.
Can intussusception cause problems later in life?
But it can also occur in older children, teenagers, and adults. Intussusception is a medical emergency. It’s the most common abdominal emergency in early childhood. If not treated, it can cause infection or even death.
Are there any cases of jejuno-jejunal intussusception?
Adult Jejuno-jejunal intussusception due to inflammatory fibroid polyp: A case report and literature review. Medicine. 2020;99:36 (e22080). The authors have no conflicts of interest to disclose.
What causes most cases of intussusception in children?
The cause of most cases of intussusception in children is unknown. Though rare in adults, most cases of adult intussusception are the result of an underlying medical condition, such as a tumor.
Can a IFP cause intussusception in an adult?
Most cases of intussusception in adults have a pathological lead point. Inflammatory fibroid polyp (IFP) is a rare benign tumor-like lesion arising from the submucosa of the gastrointestinal tract that can cause intussusception in adults. Here, we report a case of adult intussusception due to IFP.
How many small bowel intussusceptions are caused by cancer?
While 60% of colonic intussusceptions in adults are induced by malignant tumor as the lead point, 30% of small bowel intussusceptions are caused by malignancy [ 6, 7 ]. About 10% of small bowel intussusceptions in adults are idiopathic [ 8 ]. This article describes a case of a male adult with idiopathic transient small bowel intussusception.