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Nerve injuries during anesthesia, while rare, can have significant implications for patient outcomes and recovery. Understanding the types of nerve injuries, their causes, and strategies for prevention and management is crucial for anesthesiologists. This article provides an in-depth overview of the most common nerve injuries associated with anesthesia: ulnar nerve, brachial plexus, and common peroneal … Read more
Introduction Introduction In anesthesiology, differentiating between chronological and physiological age is essential for optimizing patient care. While chronological age only indicates the number of years lived, physiological age offers a deeper insight into a patient’s biological health and response to anesthesia. Understanding physiological age can enhance surgical planning, risk assessment, and postoperative management, leading to … Read more
Cardiopulmonary resuscitation (CPR) is a lifesaving technique that many are familiar with, yet it comes with significant challenges. Traditional CPR relies on manual chest compressions, which can be inconsistent and difficult to maintain over time, particularly in high-stress or complex medical situations. This inconsistency can drastically reduce the effectiveness of CPR, putting patients at greater … Read more
Peak Airway Pressure (Ppeak) Ppeak represents the maximum pressure exerted by the ventilator to overcome both airway and alveolar resistance during inspiration. It is measured directly on the ventilator display during the inspiratory phase. Typically, the normal value for Ppeak is less than 35 cm H2O in mechanically ventilated patients (Respiratory Care, 2014). Elevated Ppeak … Read more
Introduction As we celebrate Doctor’s Day, it is fitting to honour one of the most pivotal figures in the history of medicine and anesthesia: Dr Crawford Long. His groundbreaking use of ether anesthesia transformed surgery, significantly reducing patient suffering and laying the foundation for modern anesthesiology. Today, we remember and celebrate his contributions to our … Read more
Introduction Diabetes management hinges on monitoring glycemia, with glycated hemoglobin (HbA1c) being a crucial indicator. HbA1c reflects average blood glucose levels over the past two to three months and is widely used to diagnose diabetes and monitor treatment efficacy. The discovery of HbA1c in the late 1960s revolutionized diabetes care by providing a reliable marker … Read more
Introduction The brain is an organ of immense complexity, requiring a robust blood supply to function correctly. Cerebral circulation is essential for delivering oxygen and nutrients while removing metabolic waste. This article explores the anatomy of the brain’s arterial supply, touches on venous drainage, and discusses important clinical aspects, including intracranial aneurysms, cerebral vasospasm, and … Read more
Introduction: Anesthesia is a critical component of tracheal surgery, particularly during the “open airway” phase. Ensuring adequate ventilation while maintaining surgical access to the trachea is a complex challenge that requires careful planning and execution. Various ventilation strategies have been developed to manage this delicate balance, each with its unique advantages and disadvantages. Understanding these … Read more
Newton’s first law of motion, often referred to as the law of inertia, states that an object will remain at rest or in uniform motion in a straight line unless acted upon by an external force. This fundamental principle is not just a cornerstone of physics but also plays a critical role in the field … Read more
Newton’s second law of motion, F=maF=ma, is a foundational principle in physics that has broad applications in anesthesia, particularly concerning patient care, equipment design, and safety protocols. Ventilation and Respiratory Care In mechanical ventilation, the application of Newton’s second law, ( F = ma ), is evident in the relationship between the force applied by … Read more
