Effects of microflora on obstructive sleep apnea syndrome in children

Effects of microflora on tonsil and adenoid hypertrophy in children

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2200058968

Enrollment

Unknown

Registered

2022-04-21

Start date

2022-04-21

Completion date

Unknown

Last updated

2024-02-05

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

Conditions

Tonsil, adenoid hypertrophy

Interventions

Case group:None

Healthy control group:None

Eligibility

Sex/Gender

All

Age

No minimum to 18 Years

Inclusion criteria

Inclusion criteria: 1. Twin patients undergoing surgery for tonsil and/or adenoid hypertrophy in Guangzhou Women and Children's Medical Center; 2. Children with non-respiratory diseases in our hospital.

Exclusion criteria

Exclusion criteria: The patient had a history of antibiotics, drugs that suppress intestinal flora, or probiotics within 1 week.

Design outcomes

Primary

Measure	Time frame
Intestinal and nasopharyngeal colonization bacteria;	—

Secondary

Measure	Time frame
Intestinal metabolite;Blood metabolite;	—

Countries

China

Contacts

Public ContactLi Bilian

Guangzhou Women and Children's Medical Centre

13570226780@126.com+86 13570226780

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026