Intestinal Microbial Dysbiosis in Chinese Infants With Short Bowel Syndrome With Different Complications

NCT ID: NCT02699320

Last Updated: 2016-03-04

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

33 participants

Study Classification

OBSERVATIONAL

Study Start Date

2015-06-30

Study Completion Date

2016-01-31

Brief Summary

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There are no reports involved the intestinal microbiota from Chinese infants with short bowel syndrome (SBS) under different clinical status. Alterations in the microbiota are closely correlated with the bile acids and short chain fatty acids metabolism as well as the intestinal immunity. A relatively comprehensive profile composed of microbial structure, microbial metabolism products and immune biomarkers in SBS infants may facilitate a better therapy strategy to complications occurred in SBS children.

Detailed Description

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The investigators totally collected 26 fecal samples from 18 infants diagnosed with SBS during parenteral nutrition administration, and these samples were divided into three groups according to complications of enrolled patients at sampling time: asymptomatic group, central catheter-related blood stream infections group and liver injury group. 7 healthy infants with supplementary food were enrolled as control. Fecal microbiota, sIgA and calprotectin, bile acids and short chain fatty acids were also detected by 16S ribosomal ribonucleic acid (rRNA) gene sequencing, enzyme-linked immunosorbent assay and liquid/gas chromatography.

Conditions

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Short Bowel Syndrome Complications

Study Design

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Observational Model Type

CASE_CONTROL

Study Time Perspective

RETROSPECTIVE

Study Groups

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"Asymptomatic"

"Asymptomatic" meaning patients showed well tolerance to parenteral nutrient (PN) administration and there were no complications occurred within two months (n=7);

Complications

Intervention Type OTHER

Not involved

CLABSI

with central catheter-related blood stream infections (CLABSI) meaning patients had fever, increased neutrophils, documented positive catheter blood culture but exclude other source of infection (n=5)

Complications

Intervention Type OTHER

Not involved

PNALD

with parenteral nutrient associated liver disease (PNALD), meaning SBS patients showed elevated liver enzymes and bilirubin (n=14).

Complications

Intervention Type OTHER

Not involved

healthy controls

Seven healthy infants who had added complementary were served as controls (n=7).

Complications

Intervention Type OTHER

Not involved

Interventions

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Complications

Not involved

Intervention Type OTHER

Eligibility Criteria

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Inclusion Criteria

* Infants with short bowel syndrome
Maximum Eligible Age

1 Year

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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Xinhua Hospital, Shanghai Jiao Tong University School of Medicine

OTHER

Sponsor Role lead

Responsible Party

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Jiang WU

MD.

Responsibility Role PRINCIPAL_INVESTIGATOR

Principal Investigators

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Guangyu Chen, PhD

Role: PRINCIPAL_INVESTIGATOR

Shanghai Municipal Science and Technology Commission

Locations

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Ethics Committee of Xinhua Hospital

Shanghai, Shanghai Municipality, China

Site Status

Countries

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China

References

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Other Identifiers

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XH-16-001

Identifier Type: -

Identifier Source: org_study_id

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