Background Perioperative hypotension is common and associated with adverse patient
outcomes. Vasoactive agents are often used to manage hypotension, but the ideal drug …

Background. General anesthesia is an important factor leading to postoperative
complications, and cerebrovascular accidents take the first place in the causes of …

Reducing hypotension is crucial as hypotension is the most common side effect of spinal
anesthesia, and in older patients with various comorbidities, it can lead to fatality. We …

Background We aimed to evaluate the efficacy of midodrine as a prophylaxis against post-
spinal hypotension in elderly patients undergoing hip arthroplasty. Methods This …

Background Hypotension after GA induction may induce organ injury. Ultrasonographic IVC
and IJV studies for intravascular volume assessment and hypotension prediction were …

Background: Considering the vasopressor drug categories and doses that can be used for
elderly patients following hypotension are few, the present trial aimed to compare the effect …

Background: Hypotension is frequent after spinal anesthesia, especially in elderly patients.
Whether pre-emptive methoxamine infusion is effective and safe to prevent spinal …

腰麻凭借其术后并发症低, 镇痛良好, 可以早期活动等优点广泛应用于临床麻醉中. 但是,
腰麻的并发症尤其是低血压可能延长患者住院时间, 增加患者的死亡率. 目前现代医学对腰麻后 …

Background: Phenylephrine is one of the drugs of choice in the prevention of spinal
anaesthesia-induced hypotension in the elderly. The optimal dose is yet to be established in …

Background: Ephedrine and norepinephrine considered an option to maintain maternal
blood pressure during spinal anesthesia (SA) since hypotension is considered a common …