Malignant hyperthermia Study guides, Class notes & Summaries

Surgery EOR Exam [PAEA Blueprint Questions with Complete Solutions Rated A+ _______is the most important anesthetic complication. Anesthesia causes an uncontrolled increase in skeletal muscle oxidative metabolism, which overwhelms the body's capacity to supply oxygen, remove CO2, and regulative body temperature. Malignant hyperthermia If patient is hyperkalemic (normal range 3.8-5.0), how should you treat the patient? treat with glucose/insulin, and calcium +/-bicarb _______is the revers...

Overview - Rare inherited disorder in which a severe life-threatening reaction occurs due to inhaled anesthesia gases or a muscle relaxant called succinylcholine Hypermetabolic state that results in a rapid rise in body temperature and severe muscle contraction Possibly resulting in death if untreated Overview-Pathophysiology - A defect in calcium regulation results from a triggering anesthetic agent due to an inherited disorder of the musculoskeletal system. This calcium regulation defect ...

What is malignant hyperthermia? - It is a rare, life-threatening, hypermetabolic skeletal muscle disorder. How does malignant hyperthermia occur? - Triggering agents induce significantly increased calcium concentrations in the skeletal muscle cells. Sustained muscle contraction occurs. Energy-dependent calcium channels try to remove the excess calcium which increases the metabolism of the skeletal muscles. The increased metabolism depletes ATP stores and causes lactic acidosis. The acidosis...

Malignant hyperthermia - is a life-threatening familial hypermetabolic disorder of skeletal muscle that can be precipitated by specific anesthetic agents. characteristics of MH - tachycardia, tachypnea, hyperthermia, generalized muscle rigidity, acidosis, and increasing ETCO2 levels. how fast does the temperature increase with MH? - Rapid increase in temperature by as mush as 1o C every 5 mins. how does acidosis result from MH? - is a result of increased skeletal muscle metabolism that may...

What is the incidence of malignant hyperthermia in children? Adults? What is the mortality rate for malignant hyperthermia? - The incidence of malignant hyperthermia is 1 in 15,000 anesthetics in children and 1 in 50,000 in adults, The mortality rate is 10%. What are eleven clinical manifestations of malignant hyperthermia? - (1) Hypercarbia, (2) tachycardia, (3) tachypnea, (4) hyperthermia, (5) hypertension, (6) cardiac dysrhythmias, (7)acidosis (metabolic), (8) hyperkalemia, (9) skeletal ...

Arrhythmia - Irregular heartbeat. Improper beating of the heart. Hypercapnia - Excessive carbon dioxide in the bloodstream Hyperkalemia - Condition in which there is too much potassium in the blood. Metabolic Acidosis - A pH imbalance in which the body has accumulated too much acid Myoglobinuria - Muscle protein in the urine. Usually associated with rhabdomyolysis or muscle destruction. Cola colored urine. Rhabdomyolysis - Condition in which skeletal muscle is broken down, releasing muscl...

MDC 4 Exam 1 Rasmussen University Questions and Answers 100% Solved Which Migraine medications cannot be used in a patient with cardiac diseases and why? Triptans and Ergotamine preparations- they will cause additional vasoconstriction of the head blood vessels What does abortive therapy do for migraines? alleviate pain after the headache starts What does preventative therapy do for migraines? prevent a headache is it occurs more than twice a week or is severe. A patient is taking beta block...

Malignant hyperthermia triggers - Succinylcholine Volatile anesthetics Disease associated with malignant hyperthermia - Central core disease Duchenne muscular dystrophy Myotonic dystrophy Osteogenesis imperfecta Myelomeningocele Strabismus Signs/symptoms of malignant hyperthermia (also name the most sensitive, specific and earliest) - 1) Tachycardia (earliest) 2) Increased ETCO2 despite adequate ventilation (most sensitive/specific) 3) Rigidity 4) Elevated temperature 5) Acidosis 6...

NUR 1211 Final Exam | Questions and Answers 2023 Graded A+. A nurse is providing care for a client who is postoperative day 2 following gastric surgery. The nurses assessment should be planned in light of the possibility of what potential complications? Select all that apply. Selected Answers: CorrectA. Hemorrhage CorrectB. Pneumonia CorrectD. Atelectasis Answers: CorrectA. Hemorrhage CorrectB. Pneumonia C. Chronic gastritis CorrectD. Atelectasis E. Malignant hyperthermia Response ...