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SMAS: a Prospective Study in a Single Institution

U

University of Padua

Status

Completed

Conditions

Superior Mesenteric Artery Syndrome

Treatments

Procedure: Duodenojejunostomy

Study type

Interventional

Funder types

Other

Identifiers

NCT03416647
AOPadova

Details and patient eligibility

About

Superior Mesenteric Artery Syndrome (SMAS) is a rare cause of duodenal obstruction, that should be suspected in cases of chronic, refractory upper digestive symptoms. Between 2008 and 2016, 39 consecutive patients with chronic gastrointestinal symptoms and a diagnosis of SMAS were prospectively included in the study, in order to describe their demographic, clinical and outcome features. All patients underwent duodenojejunostomy.

Enrollment

39 patients

Sex

All

Volunteers

No Healthy Volunteers

Inclusion and exclusion criteria

Inclusion Criteria (at least 2 of the following):

  • severe and frequent upper digestive symptoms (occurring at least once a week), associated to poor quality of life and refractory response to medical treatment;
  • a condition of underweight (BMI <18.5 kg/m2) associated with difficulty eating;
  • severe complications of SMAS (e.g. gastric perforation, acute pancreatitis, aspiration pneumonia);
  • suggestive findings of SMAS at barium swallow;
  • diagnostic aortomesenteric angle and distance at CT/MR angiography.

Exclusion Criteria:

  • inability to provide the informed consent;
  • malignancies;
  • bowel motility disorders;
  • severe psychiatric illness;
  • pregnancy;
  • impossibility to perform the required diagnostic workup.

Trial design

Primary purpose

Treatment

Allocation

N/A

Interventional model

Single Group Assignment

Masking

None (Open label)

39 participants in 1 patient group

SMAS patients
Experimental group
Treatment:
Procedure: Duodenojejunostomy

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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