Articles: operative.
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Randomized Controlled Trial
Effects of Serratus Anterior Plane Block on Early Recovery from Thoracoscopic Lung Resection: A Randomized, Blinded, Placebo-Controlled Trial.
The efficacy of serratus anterior plane block for treatment of pain after minimally invasive thoracic surgery remains unclear. This trial assesses the impact of serratus anterior plane block on postoperative opioid consumption and on measures of early recovery after thoracoscopic lung resection. ⋯ The protocol-specified intention-to-treat analysis demonstrated that serratus anterior plane block did not result in a significant reduction in opioid consumption when added to a multimodal analgesic regimen after thoracoscopic anatomic lung resection. The sensitivity as-treated analysis showed a significant and modest clinical reduction in the primary outcome that warrants further investigation.
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Randomized Controlled Trial Comparative Study
Paravertebral versus Pectoralis-II (Interpectoral and Pectoserratus) Nerve Blocks for Postoperative Analgesia after Non-Mastectomy Breast Surgery: A Randomized, Controlled, Observer-Masked Noninferiority Trial.
Pectoralis-II and paravertebral nerve blocks are both used to treat pain after breast surgery. Most previous studies involving mastectomy identified little difference of significance between the two approaches. Whether this is also accurate for nonmastectomy procedures remains unknown. ⋯ After nonmastectomy breast surgery, two-level paravertebral blocks provided superior analgesia and opioid sparing compared with pectoralis-II blocks. This is a contrary finding to the majority of studies in patients having mastectomy, in which little significant difference was identified between the two types of blocks.
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Curr Opin Anaesthesiol · Dec 2024
ReviewMore than pacemakers and defibrillators: perioperative management of implantable devices for patient safety.
The use of implantable medical devices (IMDs) continues to increase with estimates that 10% of the American population will have an IMD in their lifetime. IMDs require special considerations for management in the perioperative period to ensure optimal patient care and patient safety. This review summarizes the current perioperative considerations for IMDs. ⋯ There are very few guidelines regarding the perioperative management of IMDs. Given the significant impact that these devices have on patient care and safety, evidence-based guidelines should be established.
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The Gompertz-Makeham law describes a characteristic pattern of mortality in human populations where the death rate is near constant between ages 18 and 30 yr (Makeham law) and rises exponentially thereafter (Gompertz law). This pattern has not been described in surgical populations, but if true, it would have important implications for understanding surgical risk and design and interpretation of surgical risk models. The aim of this study was to determine whether the Gompertz-Makeham law applies to perioperative mortality risk and the conditions under which it may apply. ⋯ The Gompertz-Makeham law seems to apply in a national cohort of surgical patients. The inflection point for increased 1-month risk is apparent at age 30 yr. A strict exponential rise in mortality risk occurs thereafter. This finding improves the understanding of surgical risk and suggests a concept-driven approach to improve modeling of age and important interactions in future surgical risk models.