Thoracic Anesthesia
Conditions
Keywords
Thoracic, surgery, hemoglobin, transcutaneous oximetry.
Brief summary
This study investigates the correlation between noninvasive hemoglobin monitoring (SpHb) and invasive hemoglobin measurement (InvHb) in guiding blood transfusions during thoracic surgeries. Methods: A non-interventional design was used to evaluate the relationship between SpHb and InvHb readings in the context of transfusion decisions. Data were obtained from 80 patients aged 18 years or older undergoing thoracic procedures. Continuous SpHb monitoring was performed, and concurrent InvHb samples were collected for comparison. The primary endpoint was the degree of correlation between SpHb and InvHb values.
Interventions
noninvasive hemoglobin monitoring, Rainbow® Adult ReSposable™ sensors (Rev E) were placed on either the ring or middle fingertip of each participant and connected to a Radical-7 Pulse CO-Oximeter (SET version 7601; Masimo Corp., Irvine, CA).
Sponsors
Study design
Eligibility
Inclusion criteria
* aged 18 years and older who were subjected to open thoracic surgery * the length of surgery was ≥ 4 hours
Exclusion criteria
* dysrhythmia * coagulopathy
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| the correlation between continuous hemoglobin and inasive hemoglubin at the preoperative period | 6 Hours | continuous hemoglobin % monitoring, Rainbow adult ReSposable™ sensors (rev E) were attached to the ring or middle fingertip of each subject and connected to a Radical-7 Pulse CO-Oximeter (SET version 7601; Masimo Corporation, Irvine, CA). invasive hemoglubin % monitoring, Blood samples were collected and analyzed using a satellite blood analyzer (Gem Premier 4000) |
| the correlation between continuous hemoglobin and inasive hemoglubin 1 hour after start of surgery | 6 Hours | continuous hemoglobin % monitoring, Rainbow adult ReSposable™ sensors (rev E) were attached to the ring or middle fingertip of each subject and connected to a Radical-7 Pulse CO-Oximeter (SET version 7601; Masimo Corporation, Irvine, CA). invasive hemoglubin % monitoring, Blood samples were collected and analyzed using a satellite blood analyzer (Gem Premier 4000) |
| the correlation between continuous hemoglobin and inasive hemoglubin 2 hours after start of surgery | 6 Hours | continuous hemoglobin % monitoring, Rainbow adult ReSposable™ sensors (rev E) were attached to the ring or middle fingertip of each subject and connected to a Radical-7 Pulse CO-Oximeter (SET version 7601; Masimo Corporation, Irvine, CA). invasive hemoglubin % monitoring, Blood samples were collected and analyzed using a satellite blood analyzer (Gem Premier 4000) |
| the correlation between continuous hemoglobin and inasive hemoglubin 3 hours after start of surgery | 6 Hours | continuous hemoglobin % monitoring, Rainbow adult ReSposable™ sensors (rev E) were attached to the ring or middle fingertip of each subject and connected to a Radical-7 Pulse CO-Oximeter (SET version 7601; Masimo Corporation, Irvine, CA). invasive hemoglubin % monitoring, Blood samples were collected and analyzed using a satellite blood analyzer (Gem Premier 4000) |
| the correlation between continuous hemoglobin and inasive hemoglubin 4 hours after start of surgery | 6 Hours | continuous hemoglobin % monitoring, Rainbow adult ReSposable™ sensors (rev E) were attached to the ring or middle fingertip of each subject and connected to a Radical-7 Pulse CO-Oximeter (SET version 7601; Masimo Corporation, Irvine, CA). invasive hemoglubin % monitoring, Blood samples were collected and analyzed using a satellite blood analyzer (Gem Premier 4000) |
| the correlation between continuous hemoglobin and inasive hemoglubin at the end of surgery | 6 Hours | continuous hemoglobin % monitoring, Rainbow adult ReSposable™ sensors (rev E) were attached to the ring or middle fingertip of each subject and connected to a Radical-7 Pulse CO-Oximeter (SET version 7601; Masimo Corporation, Irvine, CA). invasive hemoglubin % monitoring, Blood samples were collected and analyzed using a satellite blood analyzer (Gem Premier 4000) |
| the correlation between continuous hemoglobin and inasive hemoglubin after recovery of the patient | 6 Hours | continuous hemoglobin % monitoring, Rainbow adult ReSposable™ sensors (rev E) were attached to the ring or middle fingertip of each subject and connected to a Radical-7 Pulse CO-Oximeter (SET version 7601; Masimo Corporation, Irvine, CA). invasive hemoglubin % monitoring, Blood samples were collected and analyzed using a satellite blood analyzer (Gem Premier 4000) |
Countries
Saudi Arabia