Best practice & research. Clinical anaesthesiology
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Best Pract Res Clin Anaesthesiol · Jun 2020
ReviewPreoperative management of anticoagulation in the surgical patient: Highlights of the latest guidelines.
Oral anticoagulants (OACs) are a class of medications commonly used in the long-term management of patients at risk of thrombosis. They include warfarin and direct oral anticoagulants (DOACs). The aging of the population and improvements in perioperative care have led to an increase in the number of patients on OACs and presenting for different types of elective and emergency surgery. ⋯ It is based on the quantification of a patient's individual hemorrhagic and thrombotic risk together with the intrinsic surgical bleeding risk. We reviewed current guidelines to define effective discontinuation of OACs, the need for bridging with different anticoagulants, and post-surgery OACs re-initiation. We also discussed the option for acute reversal of anticoagulation.
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Best Pract Res Clin Anaesthesiol · Jun 2020
ReviewManaging preoperative anemia: Evolving concepts and strategies for improving patient outcomes.
Anemia is the most common hematological disease, and is defined by the World Health Organization as a condition in which the number of red blood cells and consequently oxygen-carrying capacity is insufficient to meet the physiological needs of the body. Anemia can occur throughout the perioperative period and has important clinical consequences. ⋯ Postoperative anemia is a common event and occurs in 80-90% of patients who have undergone major surgery. This manuscript discusses the detection and management of preoperative anemia, the three pillars of patient blood management, perioperative anemia management, and risk stratification for anemia in the surgical setting.
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Best Pract Res Clin Anaesthesiol · Jun 2020
ReviewClinical management of the pregnant patient undergoing non-obstetric surgery: Review of guidelines.
The management principles of non-obstetric surgery during pregnancy are important concepts for all health care providers to be cognizant of. The goals of non-obstetric surgery are to ensure maternal safety, maintain the pregnancy, and ensure fetal well-being. ⋯ The choice of anesthetic technique and the selection of appropriate anesthetic drugs should be guided by indication for surgery, the nature of the surgery, and the site of the surgical procedure. Many of the concerns for any patients undergoing urgent or emergent surgery must be considered by anesthesia providers along with steps to ensure the fetus has the best outcome.
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Best Pract Res Clin Anaesthesiol · Jun 2020
ReviewTelemedicine for preoperative assessment during a COVID-19 pandemic: Recommendations for clinical care.
Limiting the spread of the disease is key to controlling the COVID-19 pandemic. This includes identifying people who have been exposed to COVID-19, minimizing patient contact, and enforcing strict hygiene measures. ⋯ This new tool can be used to evaluate the severity and progression of the main disease, other comorbidities, and the urgency of the surgical treatment as well as preferencing anesthetic procedures. It can also be used for effective screening and triaging of patients with suspected or established COVID-19, thereby protecting other patients, clinicians and communities alike.
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Best Pract Res Clin Anaesthesiol · Jun 2020
ReviewGenomics testing and personalized medicine in the preoperative setting: Can it change outcomes in postoperative pain management?
Postoperative pain and opioid use are major challenges in perioperative medicine. Pain perception and its response to opioid use are multi-faceted and include pharmacological, psychological, and genetic components. Precision medicine is a unique approach to individualized health care in which decisions in management are based on genetics, lifestyle, and environment of each person. ⋯ Although there is currently not enough evidence for making recommendations about genetic testing to guide pain management in the acute care setting, there are some known polymorphisms that play a role in surgical pain and opioid-related postoperative adverse outcomes. In this review, we describe the potential use of pharmacogenomics (PGx) for improving perioperative pain management. We first review a number of genotypes that have shown correlations with pain and opioid use and then describe the importance of PGx-guided analgesic protocols and implementation of screening in a preoperative evaluation clinical setting.