Postoperative Pulmonary Complications Between Patients Undergoing Abdominal Surgery in Plateau and Plain Areas

Differences in Incidence and Risk Factors of Postoperative Pulmonary Complications Between Patients Undergoing Abdominal Surgery in Plateau and Plain Areas

Status

UNKNOWN

Phases

Unknown

Study type

Observational

Source

ClinicalTrials.gov

Registry ID

NCT05131009

Enrollment

600

Registered

2021-11-23

Start date

2021-11-30

Completion date

2022-09-30

Last updated

2021-11-23

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

Conditions

Postoperative Pulmonary Complications;Abdominal Surgery

Brief summary

This study aims to collect perioperative diagnosis and treatment information of patients undergoing abdominal surgery at plateau and plain areas , collect blood and others samples for laboratory testing when necessary, analyzing the data to clarify the incidence and risk factors of pulmonary complications in patients undergoing abdominal surgery at different altitudes, so as to reduce the risk of pulmonary complications and even death in clinical practice.

Interventions

None listed

Study design

Observational model

COHORT

Time perspective

PROSPECTIVE

Eligibility

Sex/Gender

ALL

Age

18 Years to No maximum

Inclusion criteria

1. ≥ 18 years old； 2. scheduled for elective abdominal surgery under general anesthesia； 3. ASAⅠ-Ⅲ

Exclusion criteria

1. Patients and their family members refused to be enrolled； 2. patients were unable to communicate because of language disorders such as dementia and hearing impairment； 3. patients were admitted to ICU 48 hours before operation； 4. preoperative diagnosis of ARDS, aspiration pneumonia, pulmonary embolism or pulmonary edema or other acute respiratory diseases； 5. mechanical ventilation within one week before operation； 6. death or discharge within 24 hours after operation； 7. second operation due to postoperative complications

Design outcomes

Primary

Measure	Time frame
incidence and risk factors of pulmonary complications	1 week after surgery

Secondary

Measure	Time frame
Biomarkers	1 week after surgery
ventilation duration,length of stay in ICU and Hospital Stay and death	within the 30 days after surgery
incidence of Major Extrapulmonary Complications	within the 30 days after surgery
incidence and risk factors of various specific pulmonary complications	1 week after surgery

Countries

China

Contacts

Primary ContactQingping Wu, Professor

wqp1968@163.com13971605283

Outcome results