Clinical insights, pharmacology deep-dives, and perioperative care updates from our team of experienced anesthesiologists and CRNAs.
The articles below are provided for general educational purposes only and are not a substitute for professional medical advice. Please read our full medical disclaimer before relying on any information found here.
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Malignant hyperthermia is a pharmacogenetic disorder in which volatile anesthetics or succinylcholine precipitate a hypermetabolic crisis in skeletal muscle. This article traces the mechanism from RyR1 dysregulation to systemic collapse and the role of dantrolene.
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A review of evidence-based strategies for improving patient comfort under general anesthesia, including temperature control, ocular safety, positioning, and auditory environment.
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Ketamine has expanded into a diverse range of clinical applications — from surgical anesthesia and procedural sedation to treatment-resistant depression. This article reviews its pharmacology and monitoring requirements.
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As the volume and complexity of outpatient surgical procedures continues to grow, it is essential for clinicians to be prepared for cases of unplanned conversion.
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In airway management, first pass success in tracheal intubation is associated with fewer complications such as hypoxemia, aspiration, hypotension, airway trauma, and cardiac arrest.
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Postoperative ischemic stroke is a rare but major complication associated with significant morbidity, mortality, and prolonged hospitalization.
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Current recommendations for colonoscopy preparation emphasize a patient-centered approach designed to improve bowel cleanliness, reduce discomfort, and promote adherence.
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As cannabis legalization expands globally, its use for chronic pain management has become increasingly common. While many patients view marijuana as a safe, natural analgesic, recent evidence suggests more complex interactions.
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International medical professionals are healthcare providers such as doctors and nurses who received their training outside the United States or Canada but practice in the U.S. healthcare system.
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Artificial intelligence (AI) has been heralded as a transformative force in medicine, offering advances in diagnostics, personalized treatment, and health system efficiency. However, rapid adoption carries real risks.
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The planned removal of an endotracheal tube is one of the most important milestones in both anesthesia and critical care — and pharmacological management plays a critical role.
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In the 1990s, multiple studies demonstrated links between anesthesia exposure for pregnant patients and negative fetal outcomes, sparking ongoing debate over routine preoperative testing protocols.
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Mucous membranes provide a non-invasive alternative route for medication delivery, allowing drugs to be absorbed directly and rapidly through tissues such as the nasal lining.
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A stroke is a serious medical emergency in which blood supply to the brain is blocked or there is sudden bleeding in the brain — and its implications for surgical timing are critical.
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Xenon is a noble gas known for being inert, or unable to participate in nearly all chemical reactions. However, the gas does have several applications, including neuroprotective properties under investigation.
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Local anesthetics are essential tools in modern medicine, providing effective pain management for a wide range of procedures, with important pharmacological distinctions between agents.
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General anesthesia induces a state of controlled unconsciousness, facilitating painless surgeries and procedures. During general anesthesia, airway management is necessary for patients experiencing airway collapse.
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Mouth taping has gained popularity as a potential remedy for snoring and mild sleep apnea, but the practice lacks rigorous research to support its safety claims.
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Ondansetron, also known as Zofran, is primarily used to prevent nausea and vomiting caused by chemotherapy, radiation therapy, and anesthesia — with an important risk profile to understand.
Read moreLocal anesthesia is a versatile and essential tool in modern medical practice, enabling a wide range of procedures to be performed with minimal discomfort across various specialties.
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A 2015 CDC survey found an estimated 110,800 surgical site infections from inpatient surgeries alone — underscoring the critical importance of rigorous infection control protocols.
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Monitoring and maintaining optimal vital signs during sedation is critical to ensuring patient safety and improving clinical outcomes, with key differences from general anesthesia management.
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Nerve blocks are performed by injecting local anesthetic around a target nerve to provide regional pain relief for surgery or medical procedures — intravascular uptake is a key complication to prevent.
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Starting an anesthesiology residency program is an endeavor that requires careful planning, resources, and dedication to excellence in medical education.
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Perioperative neurocognitive disorders (PND) are now considered one of the most common postoperative complications among older adults, with neuroinflammation as a key mechanism.
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The American Society of Anesthesiologists (ASA) Physical Status classification system was developed in the 1940s and has since faced scrutiny regarding its reliability and interrater consistency.
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Pulmonary complications have been a leading cause of significant morbidity and mortality after anesthesia and surgery, making ventilation strategy selection critically important.
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Infection control in the operating room (OR) is a critical aspect of healthcare that aims to prevent the transmission of infections to patients and healthcare workers alike.
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Tranexamic acid (TXA) has become a significant player in the management of perioperative bleeding, representing a pivotal advancement in surgical care and blood conservation.
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Anesthesia has evolved significantly over the years, and more anesthetic agents have been developed to better ensure patient comfort and safety — dexmedetomidine is among the most versatile.
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End-Expiratory Lung Volume (EELV) measurement is a vital component in the assessment of respiratory physiology and clinical practice in both anesthesia and critical care.
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Sepsis occurs when a patient has an overwhelming reaction to an infection and is associated with high morbidity and mortality rates — COVID-19 has added new complexity to sepsis management.
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