Anesthetic drugs & techniques

Magnitude of early postoperative hypoxemia and its associated factors among adult patients who undergo emergency surgery under general anesthesia at Jimma Medical Center, Jimma, Southwest Ethiopia, 2021: a prospective observational study

Perioper Med (Lond)Published Prospective observational study

Authors' conclusion

The magnitude of EPH among patients who have undergone emergency surgery was high

Study context

Population
Adults undergoing emergency surgery under GA, Jimma Medical Center, Southwest Ethiopia
Participants
352 adults
Outcome
Magnitude of early postoperative hypoxemia (EPH) in the post-anesthetic care unit (PACU) and its associated factors
Methodological detailsconsecutive sampling, multivariable logistic regression
  • Consecutive sampling
  • Multivariable logistic regression

Main finding

As reported in the abstract

Early postoperative hypoxemia (EPH) in the PACU

Emergency surgery

42.3%

149 events

Adjusted odds ratio (95% CI)P value
Anesthesia ended during nighttime
1.76([1.01, 3.05])
P = 0.045
ASA III
12.35([4.5, 34.02])
P ≤ 0.001
Age greater than 55
3.2([1.7, 5.91])
P ≤ 0.001
Surgery duration greater than 2 h
2.012([1.2, 3.51])
P = 0.014
Hypotension
10.3([2.4, 44.16])
P = 0.002
Muscular strength score zero
2.944([1.8, 4.82])
P ≤ 0.001
Preoperative oxygen saturation less than 95%
2.371([1.35,4.16])
P = 0.003

Observational data: associations, not effects.

Further findings

Factors associated with early postoperative hypoxemia (EPH) (multivariable)

AOR (95% CI)P value
Anesthesia ended during nighttime1.76 (1.01–3.05)P = 0.045
ASA III12.35 (4.5–34.02)P ≤ 0.001
Age greater than 553.2 (1.7–5.91)P ≤ 0.001
Surgery duration greater than 2 h2.012 (1.2–3.51)P = 0.014
Hypotension10.3 (2.4–44.16)P = 0.002
Muscular strength score zero2.944 (1.8–4.82)P ≤ 0.001
Preoperative oxygen saturation less than 95%2.371 (1.35,4.16)P = 0.003

Original publication

Magnitude of early postoperative hypoxemia and its associated factors among adult patients who undergo emergency surgery under general anesthesia at Jimma Medical Center, Jimma, Southwest Ethiopia, 2021: a prospective observational study. Perioper Med (Lond). Published 3 January 2023. doi:10.1186/s13741-022-00288-7

Composed by AI from the published abstract and checked against it. How Briefs are made →

Get them every week

New studies on this topic in My Week and in your Monday e-mail.

We e-mail you a sign-in link and a code. No password, no spam.