Hyponatremia is a common condition in both hospitalized patients and in the community. It is associated with multiple adverse outcomes including an increased risk of falls and fractures which can be particularly devastating for elderly patients. In addition, hyponatremia in hospitalized patients has been associated with prolonged hospital stays and higher in-hospital mortality. Thus, the ability to accurately diagnose the cause of hyponatremia as well as determine the proper course of treatment is vital. Measurement of the serum and urine osmolality plays a key role in the management of patients with hyponatremia. The serum sodium level is a surrogate marker of the serum osmolality but has important limitations and cannot take the place of osmolality testing in making an initial diagnosis. Serial measurements of the urine osmolality and electrolytes is necessary to guide the treatment of hyponatremia as the character of the urine can change in response to fluid and diuretic administration.
In this webinar, the featured speakers will discuss the epidemiology of hyponatremia as well as the common causes. They will discuss how to diagnose the cause of hyponatremia highlighting the key role that urine and serum osmolality testing plays in the management of these patients. The speakers will also introduce novel topics including the basic urine metabolic panel (an order set that includes both urine electrolytes and osmolality to aid in seamless ordering of these tests) and the use of the desmopressin clamp to prevent overcorrection in patients with chronic hyponatremia. Overly rapid correction of hyponatremia is known to cause osmotic demyelination — an iatrogenic brain injury that can lead to permanent disability. The speakers will, in addition, discuss the technology used to measure serum and urine osmolality.
Register for this webinar to develop a comprehensive understanding of the importance of hyponatremia, the key causes and the specific roles that laboratory tests including urine and serum osmolality play in guiding clinical care for this common and difficult to manage condition.
Gearoid McMahon, MB, BCH, FASN, Nephrologist, Brigham and Women’s Hospital; Instructor in Medicine, Harvard Medical School
Dr. Gearoid McMahon is a Nephrologist at Brigham and Women’s Hospital and an Instructor in Medicine at Harvard Medical School. He specializes in renal disease, and his clinical interests include acid base disorders, acute renal failure, fluids and electrolytes, general nephrology, glomerular disease and kidney stones. He completed his medical education at University College Cork.Message Presenter
Julie MacKenzie, MBA, Sr. Manager for Clinical Product Portfolio, Advanced Instruments, LLC.
Julie MacKenzie, MBA, is Sr. Manager for the Clinical Product Portfolio at Advanced Instruments, LLC. Her background is in Biochemistry, Cellular and Molecular Biology. She completed her undergraduate education at Connecticut College and received her graduate degree from Boston College.Message Presenter
Who Should Attend?
- Clinical Laboratory Scientists, Supervisors, Managers and Directors
What You Will Learn
Attendees will develop a comprehensive understanding of:
- The importance of hyponatremia
- The key causes for this common and difficult to manage condition
- The specific roles that laboratory tests including urine and serum osmolality play in guiding clinical care
- The technology used to measure serum and urine osmolality
Advanced Instruments is a global provider of scientific and analytical instruments for the bioprocessing and clinical industries. For more than 65 years, the company’s innovations have helped organizations improve quality of results, achieve reliable outcomes, and increase workplace productivity. Clinical labs worldwide rely on Advanced Instruments’ innovative solutions for delivery of accurate and timely patient results in their clinical chemistry, microbiology, and hematology labs. For more information, visit www.aicompanies.com.