Articles: post-operative.
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Anesthesia and analgesia · Dec 2024
The Association Between Fluid Management and Intraoperative Blood Pressure and Patients' Outcome After Complex Spine Surgeries.
Both intraoperative hypotension and excessive fluid administration can lead to detrimental perioperative complications. However, how much fluid is considered excessive and how is intraoperative hypotension related to major postoperative complications? ⋯ We discovered a change point in net fluid administration of 1,865mL. Above this change point, higher net fluid administration is associated with increased odds of developing postoperative complications. Intraoperative hypotension in complex spine surgeries was associated with increased postoperative complications.
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Anesthesia and analgesia · Dec 2024
Preoperative Blood-Brain Barrier Integrity Influence on the Impact of Anesthesia and Surgery on Mice Brain.
Brain homeostasis imbalance, characterized by cognitive dysfunction and delirium, frequently occurs in the elderly after surgery. Investigating why this complication only affects part of patients undergoing the same surgery, and anesthesia remains intriguing. This study tested the role of preoperative blood-brain barrier (BBB) integrity in the occurrence of postoperative brain homeostasis imbalance using mice with conditional BBB damage. ⋯ Preoperative BBB integrity influences the impact of anesthesia and surgery on the brain, with astrocytes modulating this effect. These findings partly explain the heterogeneity in the occurrence of postoperative brain homeostasis imbalance.
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Minerva anestesiologica · Dec 2024
Comparison of two approaches to quadratus lumborum block for postoperative analgesia in radical cystectomy: a randomized clinical trial.
The aim of this study was to evaluate the analgesic effects following radical cystectomy using two ultrasound guided QLB techniques: anterior and intramuscular. ⋯ Compared with QLBi, bilateral ultrasound guided QLBa provided a longer time to the first analgesic request, less postoperative opioid consumption, lower NRS at rest and on movement, and higher patients' satisfaction after radical cystectomy under general anesthesia.
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Minerva anestesiologica · Dec 2024
Analgesic effect of lateral femoral cutaneous nerve block to the pericapsular nerve group (PENG) block in primary total hip arthroplasty: a randomized clinical trial.
Adequate hip joint and surgical incision analgesia represent a challenge in the postoperative period of primary total hip arthroplasty (THA). This study aimed to evaluate whether the combination of the lateral femoral cutaneous nerve block (LFCN block) and the pericapsular nerve group block (PENG block) influences postoperative analgesia and rescue opioids, in primary THA surgeries. ⋯ The combination of the LFCN block and the PENG block, compared to the sole PENG block, results in better analgesia at rest and on movement up to 24 h and a reduction in the total consumption of opioids up to 48 h after THA.