Adult intussusception - 14 case reports and their outcomes.
OBJECTIVE
To analyze diagnostic and therapeutic options depending on the clinical symptoms, location, and lesions associated with intussusception, together with their follow-up and complications.


METHODS
Patients admitted to the Morales Meseguer General University Hospital (Murcia) between January 1995 and January 2009, and diagnosed with intestinal invagination. Data related to demographic and clinical features, complementary explorations, presumptive diagnosis, treatment, follow-up, and complications were collected.


RESULTS
There were 14 patients (7 males and 7 females; mean age: 41.9 years-range: 17-77) who presented with abdominal pain. The most reliable diagnostic technique was computed tomography (8 diagnoses from 10 CT scans). A preoperative diagnosis was established in 12 cases. Invaginations were ileocolic in 8 cases (the most common), enteric in 5, and colocolic in 2 (coexistence of 2 lesions in one patient). The etiology of these intussusceptions was idiopathic or secondary to a lesion acting as the lead point for invagination. Depending on the nature of this lead point, the cause of the enteric intussusceptions was benign in 3 cases and malignant in 2. Ileocolic invaginations were divided equally (4 benign and 4 malignant), and colocolic lesions were benign (2 cases). Conservative treatment was implemented for 4 patients and surgery for 10 (7 in emergency). Five right hemicolectomies, 3 small-bowel resections, 2 left hemicolectomies, and 1 ileocecal resection were performed. Surgical complications: 3 minor and 1 major (with malignant etiology and subsequent death). The lesion disappeared after 3 days to 6 weeks in patients with conservative management. Mean follow-up was 28.25 months (range: 5-72 months).


CONCLUSIONS
A suitable imaging technique, preferably CT, is important for the diagnosis of intussusception. Surgery is usually necessary but we favor conservative treatment in selected cases.
Guillén Paredes
María Pilar
MP
General Surgery Department, University General Hospital J. M. Morales Meseguer, Murcia, Spain. mapimed@hotmail.com
Campillo Soto
A
A
Martín Lorenzo
J G
JG
Torralba Martínez
J A
JA
Mengual Ballester
M
M
Cases Baldó
M J
MJ
Aguayo Albasini
J L
JL
D000293:Adolescent; D000328:Adult; D000368:Aged; D000369:Aged, 80 and over; D003108:Colonic Diseases / Q000453:epidemiology / Q000209:etiology / Q000601:surgery; D004630:Emergencies; D005260:Female; D005500:Follow-Up Studies; D006801:Humans; D007077:Ileal Diseases / Q000453:epidemiology / Q000209:etiology / Q000601:surgery; D007414:Intestinal Neoplasms / Q000150:complications / Q000401:mortality; D007443:Intussusception / Q000453:epidemiology* / Q000209:etiology / Q000601:surgery; D007579:Jejunal Diseases / Q000453:epidemiology / Q000209:etiology / Q000601:surgery; D008297:Male; D008875:Middle Aged; D012189:Retrospective Studies; D013030:Spain / Q000453:epidemiology; D016896:Treatment Outcome; D055815:Young Adult