Intraopertive Hypotension and Postoperative Cardiovascular Complications Among Chinese Elderly Patients Undergoing Oncardiac Surgery : a Retrospective Cohort Study

August 24, 2023 updated by: Hao Li
To explore the relationship of intraoperative hypotension and perioperative cardiovascular complications in elderly noncardiac surgical patients

Study Overview

Status

Completed

Conditions

Study Type

Observational

Enrollment (Actual)

35262

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

  • Older Adult

Accepts Healthy Volunteers

No

Sampling Method

Non-Probability Sample

Study Population

age ≥65 years old patients

Description

Inclusion Criteria:

  • Patients over 65 years
  • Undergoing general anesthesia
  • Inpatients who had noncardiac surgery between January 1, 2012 and August 31, 2019

Exclusion Criteria:

  • ASA grade V
  • Low-risk surgery (hysteroscopic and body surface surgery)
  • Length of surgery ≤30 min
  • Short operation interval (less than 3 days between procedures)
  • Without intraoperative blood pressure value at 30s intervals
  • Missing data on patient characteristics.

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Time Frame
postoperative cardiovascular complications
Time Frame: 2012-1~2019-8
2012-1~2019-8

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Hao Li

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

February 1, 2012

Primary Completion (Actual)

August 31, 2019

Study Completion (Actual)

May 31, 2023

Study Registration Dates

First Submitted

June 28, 2023

First Submitted That Met QC Criteria

August 24, 2023

First Posted (Actual)

August 30, 2023

Study Record Updates

Last Update Posted (Actual)

August 30, 2023

Last Update Submitted That Met QC Criteria

August 24, 2023

Last Verified

August 1, 2023

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

  • ChinaPLAGH301IOH

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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