Tag: Anaesthesia

While general anesthesia may seem mysterious, with modern technology and safety standards, the risk of a fatal complication is very low, estimated at just 0.01% to 0.016%. Understanding exactly what happens when you are anaesthetised can help demystify the experience and reduce any pre-procedure anxiety.

Chronic hypertension is the most frequent medical comorbidity encountered in adult patients undergoing surgery, impacting as many as 46% of the U.S. population. As a result, understanding how does hypertension affect anaesthesia is crucial for mitigating risks and ensuring a safe surgical outcome. The condition significantly increases the likelihood of hemodynamic instability—wide swings in blood pressure—throughout the perioperative period.

In a 2021 study, researchers found that 1 in 4 people smoked at the time of their surgery, a habit that significantly impacts anaesthesia [1.2.5]. This article explores the critical question: **how does nicotine affect anaesthesia** and surgical outcomes?