Sulfur metabolism in acute respiratory distress syndrome.: An observational study.

Sulfur metabolism in acute respiratory distress syndrome.: An observational study. - Sulfur metabolism in acute respiratory distress syndrome.: An observational study.

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000059897

Enrollment

Registered

2025-11-28

Start date

2025-12-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

Acute respiratory distress syndrome

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patient group (ARDS group) Patients who meet all of the following criteria: 1. Diagnosed with ARDS due to pneumonia 2. Severe respiratory failure (arterial partial pressure of oxygen /fraction of inspired oxygen ratio; P/F ratio < 200) 3. Receiving invasive mechanical ventilation via endotracheal intubation Control group (Non-ARDS group) Patients who meet all of the following criteria: 1. Patients receiving invasive mechanical ventilation via endotracheal intubation without developing ARDS 2. Patients without underlying chronic respiratory diseases

Exclusion criteria

Exclusion criteria: Patient group (ARDS group) 1. Patients with primary lung cancer 2. Patients with chronic obstructive pulmonary disease (COPD) 3. Patients with interstitial lung disease Control group (Non-ARDS group) 1. Patients with primary lung cancer 2. Patients with chronic obstructive pulmonary disease (COPD) 3. Patients with interstitial lung disease 4. Patients with bacterial or viral pneumonia

Design outcomes

Primary

Measure	Time frame
The changes of reactive sulfur species in tracheal sputum of patients with acute respiratory distress syndrome.	—

Countries

Japan

Contacts

Public ContactKentaro Tojo

Yokohama City University Hospital Department of Anesthesiology

ktojo@yokohama-cu.ac.jp0457872800

Outcome results