PPT-Hypernatremia &

Hyponatremia Tutorial Which of the following is not a cause of hyponatremia Refer to ED lecture series and self directed workbooks Hyponatremia Which of the following is not a cause of hyponatremia. . Mortazavi. Na /K Disorders. SODIUM. Hyponatremia. Hyponatremia. Hyponatremia. defined as a Na+ <135meq/l that usually reflects . hypoosmolality. .. Low plasma . osmolality. causes water movement into the cells and then cellular . Mohammed Almeziny . BsPharm. . R,Ph. . . Msc. PhD. Clinical Pharmacist . Introduction . Sodium is the principle cation of extracellular fluid . The regulation of osmolarity (80%).. The acid-base balance.. Hy. po- . and Hypernatremia . Vivek Bhalla, MD. Division of Nephrology. Stanford University School of Medicine. September . 14th, 2015. Clinical Relevance. Learning Objectives (5). Define serum osmolality. Lecture 5. Introduction. A complex system of chemical buffers together with highly specialized mechanisms of the lungs and kidneys continuously work together to ensure a precise balance of water, electrolytes, and pH in both the intracellular and extracellular compartments of the human body. . - . Hyper and Hyponatremia. - Hyper and Hypokalemia. - Syndrome of inappropriate secretion of . ADH. - Diabetes . insipidus. . Asst. Prof. Dr. Dalya Basil . Disorder of Electrolytes. Dr. . Abdollahi. 7/28/2012. 1. 1- Abnormalities of Water and Electrolyte Homeostasis. 2-Disorders of Sodium . . Hyponatremia. . TURP Syndrome . Hypernatremia . . 3- Disorders of Potassium . . PARIN HEDAYATI. 1. CAUSES. Water deprivation in patients unable to drink at will. ,. . hypertonic tube feedings without adequate water supplementation, . diabetes . insipidus. ,. . heatstroke, . hyperventilation,. 68 the serum sodium rises (and with it serum osmolality), thirst ensues along with rises in arginine vasopressin (AVP) secreted by the posterior pituitary. AVP leads to urinary concentration and co JUNIOR RESIDENT . GENERAL MEDICINE. HYPERNATREMIA. Increase . in the plasma Na. + . concentration to . >145 . m. M. .. Less common than . hyponatemia. .. But associated . with mortality . rates . high as 40–60%, . A case presentation . Definition:. Defined as a serum sodium above 145 mEq/L and is found in almost 70% of brain dead donors. . Hypernatremia becomes a challenge for physicians managing potential brain dead donors as it may delay the diagnosis of brain death ( serum sodium level below 155 mEq/L is a prerequisite for brain death testing).. . Objectives…. Review conditions associated with life threatening electrolyte imbalances. Review Hyperkalemia and Hypokalemia causes, diagnosis and treatment. Review Hypernatremia and Hyponatremia causes, diagnosis, and treatment.