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Dka Vs Hhns Chart

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Visit us (http://www.khanacademy.org/science/he...) for health and medicine content or (http://www.khanacademy.org/test-prep/...) for MCAT related content. These videos do not provide medical advice and are for informational purposes only. The videos are not intended to be a substitute for professional medical advice, diagnosis or treatment. Always seek the advice of a qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read or seen in any Khan Academy video. Created by Matthew McPheeters. Watch the next lesson: https://www.khanacademy.org/test-prep... Missed the previous lesson? https://www.khanacademy.org/test-prep... NCLEX-RN on Khan Academy: A collection of questions from content covered on the NCLEX-RN. These questions are available under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 United States License (available at http://creativecommons.org/licenses/b...). About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academys NCLEX-RN channel: https://www.youtube.com/channel/UCDx5... Subscribe to Khan Academy: https://www.youtube.com/subscription_...

Hyperosmolar Hyperglycemic State

Hyperosmolar hyperglycemic state is a life-threatening emergency manifested by marked elevation of blood glucose, hyperosmolarity, and little or no ketosis. With the dramatic increase in the prevalence of type 2 diabetes and the aging population, this condition may be encountered more frequently by family physicians in the future. Although the precipitating causes are numerous, underlying infections are the most common. Other causes include certain medications, non-compliance, undiagnosed diabetes, substance abuse, and coexisting disease. Physical findings of hyperosmolar hyperglycemic state include those associated with profound dehydration and various neurologic symptoms such as coma. The first step of treatment involves careful monitoring of the patient and laboratory values. Vigorous correction of dehydration with the use of normal saline is critical, requiring an average of 9 L in 48 hours. After urine output has been established, potassium replacement should begin. Once fluid replacement has been initiated, insulin should be given as an initial bolus of 0.15 U per kg intravenously, followed by a drip of 0.1 U per kg per hour until the blood glucose level falls to between 250 Continue reading >>

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Popular Questions

  1. RedhairedNurse

    Your nursing text should point out the difference. I would tell you, but I'd just have to look it up and my books are in storage. I could also google it, but something you can also do as well. Sorry.

  2. RedhairedNurse

    http://books.google.com/books?id=aLt...um=9&ct=result

  3. Ilithya

    In HHNS, blood sugar levels rise, and your body tries to get rid of the excess sugar by passing it into your urine, your body tries to compensate. This usually happens to type 2s
    In DKA there is little to no circulating insulin. DKA occurs mainly, but not exclusively, in Type 1 diabetes because Type 1 diabetes is characterized by a lack of insulin production in the pancreas. It is much less common in Type 2 diabetes because the latter is closely related to cell insensitivity to insulin, not -- at least initially -- to a shortage or absence of insulin. Some Type 2 diabetics have lost their own insulin production and must take external insulin; they have some susceptibility to DKA. You get acidosis in DKA because ketones lower the bloods pH.
    Does that help?

  4. -> Continue reading
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Acute Complications Of Diabetes - Hyperosmolar Hyperglycemic Nonketotic State

- [Voiceover] Diabetes mellitus and its associated complications are the 8th leading cause of death worldwide. Now normally we think of both type 1 and type 2 diabetes as being more chronic conditions that result in complications such as kidney disease and cardiovascular disease over years to decades. And this is true, but there are also a couple of very important acute complications of diabetes mellitus. And these are known as diabetic ketoacidosis, or DKA for short, and hyperosmolar hyperglycemic non-ketotic state, or HHNS for short. And unfortunately these acute complications can be very serious, especially HHNS, which has a mortality rate of eight to 20%. In this video, let's discuss hyperosmolar hyperglycemic non-ketotic state. Now the name hyperosmolar hyperglycemic non-ketotic state is pretty descriptive in regards to the metabolism that underlies the disease. However, it does not really describe the clinical presentation of the condition. So let's start with that. And most commonly, someone with HHNS has already been diagnosed with diabetes, and this occurs sometime after their initial diagnosis. And since they have diabetes, they likely will have hyperglycemia, which is on Continue reading >>

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Popular Questions

  1. RedhairedNurse

    Your nursing text should point out the difference. I would tell you, but I'd just have to look it up and my books are in storage. I could also google it, but something you can also do as well. Sorry.

  2. RedhairedNurse

    http://books.google.com/books?id=aLt...um=9&ct=result

  3. Ilithya

    In HHNS, blood sugar levels rise, and your body tries to get rid of the excess sugar by passing it into your urine, your body tries to compensate. This usually happens to type 2s
    In DKA there is little to no circulating insulin. DKA occurs mainly, but not exclusively, in Type 1 diabetes because Type 1 diabetes is characterized by a lack of insulin production in the pancreas. It is much less common in Type 2 diabetes because the latter is closely related to cell insensitivity to insulin, not -- at least initially -- to a shortage or absence of insulin. Some Type 2 diabetics have lost their own insulin production and must take external insulin; they have some susceptibility to DKA. You get acidosis in DKA because ketones lower the bloods pH.
    Does that help?

  4. -> Continue reading
read more
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Hyperglycemic crises: Hyperglycemic hyperosmolar nonketotic coma (HHNK) versus DKA. See DKA video here: https://youtu.be/r2tXTjb7EqU This video and similar images/videos are available for instant download licensing here https://www.alilamedicalmedia.com/-/g... Voice by: Penelope Hammet Alila Medical Media. All rights reserved. All images/videos by Alila Medical Media are for information purposes ONLY and are NOT intended to replace professional medical advice, diagnosis or treatment. Always seek the advice of a qualified healthcare provider with any questions you may have regarding a medical condition. Support us on Patreon and get FREE downloads and other great rewards: patreon.com/AlilaMedicalMedia Hyperosmolar hyperglycemic state, or HHS, is another ACUTE and life-threatening complication of diabetes mellitus. It develops slower than DKA, typically in the course of several days, but has a much higher mortality rate. Like DKA, HHS is triggered when diabetic patients suffer from ADDITIONAL physiologic stress such as infections, other illness, INadequate diabetic treatment or certain drugs. Similar to DKA, the RISE in COUNTER-regulatory hormones is the major culprit. These hormones stimulate FURTHER production and release of glucose into the blood, causing it to overflow into urine, resulting in excessive LOSS of water and electrolytes. The major DIFFERENCE between HHS and DKA is the ABSENCE of acidosis in HHS. This is because, unlike DKA, the level of insulin in HHS patients is HIGH enough to SUPPRESS lipolysis and hence ketogenesis. This explains why HHS occurs more often in type 2 diabetics, who have more or less normal level of circulating insulin. Reminder: type 2 diabetics DO produce insulin but their cells do NOT respond to insulin and therefore cannot use glucose. Because symptoms of acidosis are NOT present, development of HHS may go UNnoticed until blood glucose levels become EXTREMELY high. Severe dehydration results in INcreased concentrations of solutes in the blood, raising its osmolarity. HyPERosmotic blood plasma drives water OUT of bodys tissues causing cellular dysfunction. Primary symptom of HHS is ALTERED consciousness due to excessive dehydration of brain tissues. This can range from confusion to coma. Emergency treatment consists of intravenous fluid, insulin and potassium similar to those used in DKA.

Hyperosmolar Hyperglycemic State

Dr. Richard Hellman, past president of the American Association of Clinical Endocrinologists, remembers once seeing a man whose blood glucose level was 2,400 mg/dl. “Basically,” he said, “his blood looked like syrup.” However, the man was not experiencing diabetic ketoacidosis (DKA). Instead, he had a condition called hyperosmolar hyperglycemic state, or HHS. Like DKA, HHS is characterized by very high blood glucose levels, but unlike in DKA, people with HHS do not generally have ketones in their blood or urine. Nonetheless, HHS can be deadly. According to the American Diabetes Association (ADA), while DKA has a death rate of less than 5%, that figure can reach around 15% for HHS. Luckily, HHS is rare. The ADA says the annual rate for DKA ranges from 4.6 to 8 episodes per 1,000 people admitted to the hospital. HHS accounts for less than 1% of hospital admissions related primarily to diabetes. HHS is most common in elderly people with new-onset Type 2 diabetes, particularly those who live in nursing homes, or in older people who have been diagnosed with Type 2 diabetes but who are unaware that their blood glucose is high or who haven’t had enough fluid intake. Compounding Continue reading >>

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Popular Questions

  1. RedhairedNurse

    Your nursing text should point out the difference. I would tell you, but I'd just have to look it up and my books are in storage. I could also google it, but something you can also do as well. Sorry.

  2. RedhairedNurse

    http://books.google.com/books?id=aLt...um=9&ct=result

  3. Ilithya

    In HHNS, blood sugar levels rise, and your body tries to get rid of the excess sugar by passing it into your urine, your body tries to compensate. This usually happens to type 2s
    In DKA there is little to no circulating insulin. DKA occurs mainly, but not exclusively, in Type 1 diabetes because Type 1 diabetes is characterized by a lack of insulin production in the pancreas. It is much less common in Type 2 diabetes because the latter is closely related to cell insensitivity to insulin, not -- at least initially -- to a shortage or absence of insulin. Some Type 2 diabetics have lost their own insulin production and must take external insulin; they have some susceptibility to DKA. You get acidosis in DKA because ketones lower the bloods pH.
    Does that help?

  4. -> Continue reading
read more

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