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Proximal Intestinal Obstruction Syndrome (PIOS) in a Patient With Cystic Fibrosis: A New Syndrome

Proximal Intestinal Obstruction Syndrome (PIOS) in a Patient With Cystic Fibrosis: A New Syndrome

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04613063
Enrollment
1
Registered
2020-11-03
Start date
2020-10-19
Completion date
2020-10-21
Last updated
2020-11-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Cystic Fibrosis, Bowel Obstruction, Distal Intestinal Obstruction Syndrome

Brief summary

A case of a patient with cystic fibrosis with bowel obstruction due to a proximal intestinal obstruction syndrome (PIOS) is presented.This syndrome can be diagnosed with the DIOS definition, with the only distinction of a more proximal location in the gastrointestinal tract, such as the stomach, the duodenum, or the jejunum.

Detailed description

Distal Intestinal Obstruction Syndrome is a rare complication in cystic fibrosis patients characterized by the accumulation of viscid fecal material, combined with sticky mucous secretions located in the distal ileum, adhered to the intestinal wall. Only few cases have been reported in the literature.

Interventions

A diagnostic laparoscopy was performed where a dilated jejunum was encountered with impaction of fecal content. Surgery was converted to open surgery, where a longitudinal enterotomy of 5 cm after the transition zone was created, evacuating manually the fecal material with mucous secretion.

Sponsors

Tecnologico de Monterrey
Lead SponsorOTHER

Study design

Observational model
CASE_ONLY
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
MALE
Healthy volunteers
No

Inclusion criteria

* Adult \>18 years * Cystic fibrosis * Bowel obstruction

Exclusion criteria

* Pediatric patient \<18 years * Unknown cause of bowel obstruction

Design outcomes

Primary

MeasureTime frameDescription
Bowel obstruction in a patient with cystic fibrosis3-6 daysA 45 year old patient with cystic fibrosis presented with bowel obstruction. Image studies were performed, without identifying a specific cause of the bowel obstruction. The patient was transferred to surgery.

Countries

Mexico

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026