Microbiology of adult immunosuppressive host pneumonia and its relationship with the host

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2100045048

Enrollment

Unknown

Registered

2021-04-04

Start date

2019-04-01

Completion date

Unknown

Last updated

2021-11-08

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

Conditions

Pneumonia

Interventions

Control:NA

ICH:NA

ICO:NA

Eligibility

Sex/Gender

All

Age

14 Years to No maximum

Inclusion criteria

Inclusion criteria: 1. Aged>=14 years, and meet the CAP diagnostic criteria in the diagnosis and treatment of community-acquired pneumonia in adults: 2016 clinical practice guidelines (2016 Edition); or meet the diagnosis criteria of HAP in Chinese guidelines for the diagnosis and treatment of hospital-acquired pneumonia and ventilator-associated pneumonia in adults (2018 edition); 2. It is classified as an immunosuppressive host if the patient fulfill the criteria of the immunosuppressive standard.

Exclusion criteria

Exclusion criteria: 1. HIV positive; 2. There are contraindications for bronchoscopy, such as coagulation dysfunction, counts of platelets lower than 50 x 10^9/L; 3. Patients who cannot understand and implement the survey plan.

Design outcomes

Primary

Measure	Time frame
positivety of pathogen;	—

Secondary

Measure	Time frame
microbiota;clinic features;	—

Countries

China

Contacts

Public ContactFeng Ye

The First Affiliated Hospital of Guangzhou Medical University

yefeng@gird.cn+86 020-83062837

Outcome results

None listed

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