Articles: nerve-block.
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Best Pract Res Clin Anaesthesiol · Dec 2019
ReviewRegional anesthesia considerations for cardiac surgery.
Pain is a significant consequence of cardiac surgery and newer techniques in cardiac anesthesia have provided an impetus for the development of multimodal techniques to manage acute pain in this setting. In this regard, regional anesthesia techniques have been increasingly used in many cardiac surgical procedures, for the purposes of reducing perioperative consumption of opioid agents and enhanced recovery after surgery. ⋯ The present investigation also summarizes indications, technique, complications, and potential clinical benefits of these evolving regional techniques. Cardiac surgery patients may benefit from application of these regional techniques with well controlled indications and careful patient selections.
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Best Pract Res Clin Anaesthesiol · Dec 2019
ReviewFascia iliaca block, history, technique, and efficacy in clinical practice.
The facsia iliaca block (FIB) is a relatively new regional technique where local anesthetic is delivered within the fascia iliaca region. Indications for a FIB include surgical anesthesia to the lower extremity after knee, femoral shaft, hip surgery, management of cancer pain or pain secondary to inflammatory conditions of the lumbar plexus, as well as treatment of acute pain in the setting of trauma, fracture, or burns. ⋯ The main targets of the FIB are the predominant nerves contained in the fascia iliaca compartment (FIC), namely the femoral nerve and the lateral femoral cutaneous nerve. The FIB US guided technique is beneficial to patients and the possibility to perform FIB should be discussed and coordinated with surgical staff appropriately, considering its superiority to general or epidural anesthesia.
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Best Pract Res Clin Anaesthesiol · Dec 2019
ReviewUltrasound practice for chronic pain procedures: A comprehensive review.
Chronic pain management techniques have evolved in recent years. With regard to this, ultrasound (US) technology has become a standard for most acute pain procedures and essential for postsurgical pain relief and enhanced recovery after surgery protocols. ⋯ In summary, US use for chronic pain procedures is emerging as a viable, safe, and effective modality. Additional studies are needed to best appreciate US and its role in chronic pain management.
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Best Pract Res Clin Anaesthesiol · Dec 2019
ReviewAdjuvants in clinical regional anesthesia practice: A comprehensive review.
Adjuvants are medications that work synergistically with local anesthetics to help enhance the duration and quality of analgesia in regional techniques. Regional anesthesia has become more prevalent as evidence continues to show efficacy, enhancement of patient care, increased patient satisfaction, and improved patient safety. Practitioners in the perioperative setting need to not only be familiar with regional techniques but also the medications used for them. ⋯ The aim of the present investigation, therefore, is to provide a comprehensive review of the most commonly used non-opioid adjuvants in clinical practice today. Regional adjuvants can improve patient safety, increase patient satisfaction, and enhance clinical efficacy. Future studies and best practice techniques can facilitate standardization of regional anesthesia adjuvant dosing when providing nerve blocks in clinical practice.
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Best Pract Res Clin Anaesthesiol · Dec 2019
ReviewThe role of regional anesthesia in the propagation of cancer: A comprehensive review.
New cancer incidences worldwide will eclipse 18 million in 2019, with nearly 10 million cancer-related deaths. It is estimated that in the United States, almost 40% of individuals will be diagnosed with cancer in their lifetime. Surgical resection of primary tumors remains a cornerstone of cancer treatment; however, the surgical process can trigger an immune-suppressing sympathetic response, which promotes tumor growth of any residual cancerous cells post surgery. ⋯ Recently, much evidence in the form of retrospective and prospective studies has come to light regarding the protective, antitumor properties of anesthetic and analgesic agents across a wide variety of cancers and patient demographics. It is believed that by blocking afferent pain signals, the body does not mount the sympathetic response that contributes to the perpetuation of disease after surgical treatment. This review, therefore, investigates these studies as they pertain to the treatment and outcomes of cancers treated surgically to elucidate the role of regional anesthesia in the propagation of cancer.