Effect of Time Delay and Syringe Surface Area on Blood Gas Samples Analysis

NCT06522009 | Completed

• 1 other identifier: 19/4/471
• Study Type: observational
• Target: 45
• Locations: 1 country
• Sites: 1

Brief Summary

To detect the effect of time delay and syringe surface area on the oxygen tension (PaO2), oxyhaemoglobin saturation (SaO2), acidity (pH), and carbon dioxide tension (PaCO2) in both arterial and venous blood gas outcomes.

Conditions

Respiratory Failure

Keywords

blood gas; oxygen saturation; syringe surface area; Time Delay

Outcome Measures

Primary Outcomes (1)

• To detect the effect of time delay and syringe surface area on the oxygen tension (PaO2) arterial and venous blood gas outcomes.

  PaO2 by mmhg arterial and venous samples To detect the effect of time delay and syringe surface area on SO2 in arterial and venous samples To detect the effect of time delay and syringe surface area on other parameters of blood gases e.g. PH,CO2

  1 hour

Secondary Outcomes (1)

• effect of delay on analysis oxyhaemoglobin saturation (SaO2) acidity (pH) carbon dioxide tension (PaCO2)

  60 minutes

Eligibility Criteria

• Age: 18 Years+
• Sex: all
• Healthy Volunteers: No
• Age Groups: Adult (18-64), Older Adult (65+)
• Sampling Method: Probability Sample

Study Population

Critically ill-patients, and intraoperative patients who aged above 18 years.

You may qualify if:

• Critically ill-patients, and intraoperative patients who aged above 18 years.

You may not qualify if:

• Patients with haematological diseases e.g. sickle cell anaemia
• burn patients with risk of carbon monoxide poisoning
• ARDS
• pulmonary oedema
• samples that were clotted

Sponsors & Collaborators

• Helwan University: lead
• Theodor Bilharz Research Institute: collaborator

Study Sites (1)

Theodor Bilharz Research Institute

Cairo, 3357, Egypt

Location

MeSH Terms

Conditions

Respiratory Insufficiency

Condition Hierarchy (Ancestors)

Respiration Disorders; Respiratory Tract Diseases

Study Officials

• Adel A hassan, Md

  Helwan University

  PRINCIPAL INVESTIGATOR

Study Design

• Study Type: observational
• Observational Model: COHORT
• Time Perspective: PROSPECTIVE
• Sponsor Type: OTHER
• Responsible Party: PRINCIPAL INVESTIGATOR
• PI Title: lecturer of anaesthesia, intensive care and pain management

Study Record Dates

• First Submitted: July 18, 2024
• First Posted: July 26, 2024
• Study Start: July 30, 2019
• Primary Completion: July 30, 2020
• Study Completion: July 30, 2020
• Last Updated: August 9, 2024

Record last verified: 2024-08

Data Sharing

• IPD Sharing: Will share
• Shared Documents: STUDY PROTOCOL
• Time Frame: after the end of the study for one year
• Access Criteria: The data will be available upon a reasonable request from the corresponding author.

Locations

EG (1)