Ventilatory failure associated with these problems results only when the ability to compensate is compromised. read more, is not a primary cause of ventilatory failure because patients should increase their ventilation to compensate. read more, and malignant hyperthermia Malignant Hyperthermia Malignant hyperthermia is a life-threatening elevation in body temperature usually resulting from a hypermetabolic response to concurrent use of a depolarizing muscle relaxant and a potent. Symptoms include palpitations, fatigue, weight loss, heat intolerance, anxiety, and tremor. read more, hyperthyroidism Hyperthyroidism Hyperthyroidism is characterized by hypermetabolism and elevated serum levels of free thyroid hormones. Burns are classified by depth (superficial and deep partial-thickness, and full-thickness). read more, trauma, burns Burns Burns are injuries of skin or other tissue caused by thermal, radiation, chemical, or electrical contact. In septic shock, there is critical reduction in tissue perfusion acute failure. Positive pressure ventilation (i.e.Increased carbon dioxide production, as occurs with fever, sepsis Sepsis and Septic Shock Sepsis is a clinical syndrome of life-threatening organ dysfunction caused by a dysregulated response to infection.Neck extension and jaw protrusion (can increase it twofold).General anesthesia – multifactorial, including loss of skeletal muscle tone and bronchoconstrictor tone.The ratio of physiologic dead space to tidal volume is usually about 1/3. Alveolar dead space is the volume of gas within unperfused alveoli (and thus not participating in gas exchange either) it is usually negligible in the healthy, awake patient. Anatomic dead space is the volume of gas within the conducting zone (as opposed to the transitional and respiratory zones) and includes the trachea, bronchus, bronchioles, and terminal bronchioles it is approximately 2 mL/kg in the upright position. Physiologic or total dead space is the sum of anatomic dead space and alveolar dead space. Dead space is the volume of a breath that does not participate in gas exchange.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |