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Metabolic And Respiratory Acidosis And Alkalosis

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(Visit: http://www.uctv.tv/) Eve Van Cauter, Professor of Medicine at the University of Chicago, directs the the Sleep, Metabolism and Health Center. She explores how sleep loss and poor sleep quality are risk factors for obesity and diabetes. Series: "UCSF Center for Obesity Assessment, Study and Treatment" [12/2012] [Health and Medicine] [Show ID: 24581]

Types Of Disturbances

The different types of acid-base disturbances are differentiated based on: Origin: Respiratory or metabolic Primary or secondary (compensatory) Uncomplicated or mixed: A simple or uncomplicated disturbance is a single or primary acid-base disturbance with or without compensation. A mixed disturbance is more than one primary disturbance (not a primary with an expected compensatory response). Acid-base disturbances have profound effects on the body. Acidemia results in arrythmias, decreased cardiac output, depression, and bone demineralization. Alkalemia results in tetany and convulsions, weakness, polydipsia and polyuria. Thus, the body will immediately respond to changes in pH or H+, which must be kept within strict defined limits. As soon as there is a metabolic or respiratory acid-base disturbance, body buffers immediately soak up the proton (in acidosis) or release protons (alkalosis) to offset the changes in H+ (i.e. the body compensates for the changes in H+). This is very effective so minimal changes in pH occur if the body is keeping up or the acid-base abnormality is mild. However, once buffers are overwhelmed, the pH will change and kick in stronger responses. Remember tha Continue reading >>

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  1. Sting

    Just done a quick Google and here are some comments i read....
    - There's nothing magical about ketosis and you will still gain if energy in exceeds energy out. Ketosis is not neccessary for fatloss and you shouldn't put coconut and other fat sources everywhere. Focus on more protein from meat/eggs/dairy + green veggies and don't add any fats other than some fishoil. You'll be getting enough fats from your protein sources and don't have to worry about ketosis.
    - Damn. Thanks Manimal- I feel like kind of an idiot now for not assuming this, but ketosis gets such cred on this board! I mean, if weight on ketosis still equals energy in and energy out, what's all the fuss about?
    - Ketosis means that your body is using mostly fat for fuel. IF you are eating less energy than you burn, then yay, it'll be mostly stored fat that your body uses, and you will shrink. But if you are eating more energy, then you will still be laying down fat faster than you burn it. The win in ketosis is that most people are a lot less hungry. It does not add up to fat loss by itself.
    - If I go to ketosis I will usually undereat without planning to, because my appetite just shrinks. But this might not be true for you. And coconut is not a magic free fat loss food. The fats in it are easy to digest and it's a good choice for promoting ketosis, but if you eat enough of it, you can still get fatter on it.
    - It is possible to gain weight in ketosis - calories still matter
    Thoughts?

  2. Meli-Mel

    I think ketosis is part of the big picture, but not the only defining factor in weight loss.

  3. Dottie

    As you can tell reading this site alone, your mileage may vary
    Some people can eat as many calories as they like, others have to watch them.
    As with anything: everyone and everybody is different.
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    Everyone has an opinion. Take what you need and leave the rest.
    Be sure to visit Netrition on Facebook for the latest products and deals!
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    **Every day is up to you. You can choose for it to be a good day or a bad day.**

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Acid-base Disorders

Content currently under development Acid-base disorders are a group of conditions characterized by changes in the concentration of hydrogen ions (H+) or bicarbonate (HCO3-), which lead to changes in the arterial blood pH. These conditions can be categorized as acidoses or alkaloses and have a respiratory or metabolic origin, depending on the cause of the imbalance. Diagnosis is made by arterial blood gas (ABG) interpretation. In the setting of metabolic acidosis, calculation of the anion gap is an important resource to narrow down the possible causes and reach a precise diagnosis. Treatment is based on identifying the underlying cause. Continue reading >>

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Popular Questions

  1. megan

    I recently got the flu and was feeling awful with a temperature and all the fun that comes with it!. I knew I had to keep eating and taking in fluids though. I could barely get out of bed but I did what I had to. On the 3rd day in the night I checked and found I had high levels of ketones in my urine but in my blood it was 0.9. I checked again a little while later and it was 1.1 in my blood. Then 1.4. My sugars weren't too bad. As the ketones were rising and it was getting later I was worried at what point I would need help. The rule of thumb being getting advice at 1.5 and above and if higher and vomiting then going to A & E.
    I rang 111 as I didn't have anywhere else I could ring at that time. Then a paramedic phoned back to chat. She felt a dr was needed. A dr came round and said Id done the right thing. He found I had a UTI so prescribed antibiotics straight away.
    I was in a state but he said the ketones didn't concern him at this point particularly as they'd come down a bit since he arrived. Down to 1.1.
    He was very kind.
    I have since been in touch with my diabetic nurse during work hours and we have an appointment soon. She told me to check my pump Manual for sick days. I did and can't find any mention of ketones with normal blood sugars.
    She told me the treatment is the same. Go to hospital, get put on a glucose drip and double the insulin.
    We are 3 weeks on and I still have the tail end if this horrible flu virus thing. I live with ME and fibromyalgia too.
    I would rather avoid hospital at all costs. Last time I went in years ago for unrelated reasons I had to get my own blankets and meds back to deal with myself. I prefer to feel in some semblance of control in my own home than relying on others.
    What I'd like to know is others experiences and knowledge. Thanks

  2. ME_Valentijn

    megan said: ↑
    My sugars weren't too bad. What's not too bad? Hyperglycemia can result in excess ketone production starting at 13.3.
    There can be a fairly big delay between hyperglycemia and urine ketones ... maybe there's a similar delay with blood ketones? I had an 18.5 spike during the afternoon while at the GP's office with only "small" amounts of ketones in my urine, but measured "large" amounts of ketones in the evening when my blood sugar was already down to 10-11.
    Maybe you missed a spike in your blood sugar, but caught the after-effects in your ketones?
    megan said: ↑
    We are 3 weeks on and I still have the tail end if this horrible flu virus thing. I live with ME and fibromyalgia too.
    I would rather avoid hospital at all costs. Last time I went in years ago for unrelated reasons I had to get my own blankets and meds back to deal with myself. I prefer to feel in some semblance of control in my own home than relying on others. I have ME/CFS too, and totally understand where you're coming from. I stayed home with a likely case of lactic acidosis induced by metformin, because I felt way too sick to deal with calling anyone or going anywhere, much less a hospital. Probably wasn't thinking too clearly either, due to the severe acid-frying-my-brain headache that came with it
    But the noise, the lights, the food, uncomfortable beds ... it would be torture.

  3. megan

    My bloods were between 5 and 11... got to 13 at one point but I also didn't want to go hypo when I was sick at one point. I got very shaky and weak and hot.... I always got told that blood ketone testing was what was going on currently so more correct where as urine test was hours behind .
    There doesn't seem to be much information about this

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Respiratory acidosis #sign and symptoms of Respiratory acidosis Respiratory acidosis ABGs Analyse https://youtu.be/L5MWy1iHacI Plz share n subscribe my chanel is a condition that occurs when the lungs cant remove enough of the Suctioning https://youtu.be/hMJGkxvXTW0 carbon dioxide (CO2) produced by the body. Excess CO2 causes the pH of blood and other bodily fluids to decrease, making them too acidic. Normally, the body is able to balance the ions that control acidity. This balance is measured on a pH scale from 0 to 14. Acidosis occurs when the pH of the blood falls below 7.35 (normal blood pH is between 7.35 and 7.45).Rinku Chaudhary NSG officer AMU ALIGARH https://www.facebook.com/rinkutch/ Respiratory acidosis is typically caused by an underlying disease or condition. This is also called respiratory failure or ventilatory failure. Suctioning https://youtu.be/hMJGkxvXTW0 Normally, the lungs take in oxygen and exhale CO2. Oxygen passes from the lungs into the blood. CO2 passes from the blood into the lungs. However, sometimes the lungs cant remove enough CO2. This may be due to a decrease in respiratory rate or decrease in air movement due to an underlying condition such as: asthma COPD pneumonia sleep apnea TYPES Forms of respiratory acidosis There are two forms of respiratory acidosis: acute and chronic. Acute respiratory acidosis occurs quickly. Its a medical emergency. Left untreated, symptoms will get progressively worse. It can become life-threatening. Chronic respiratory acidosis develops over time. It doesnt cause symptoms. Instead, the body adapts to the increased acidity. For example, the kidneys produce more bicarbonate to help maintain balance. Chronic respiratory acidosis may not cause symptoms. Developing another illness may cause chronic respiratory acidosis to worsen and become acute respiratory acidosis. SYMPTOMS Symptoms of respiratory acidosis Initial signs of acute respiratory acidosis include: headache anxiety blurred vision restlessness confusion Without treatment, other symptoms may occur. These include: https://www.healthline.com/health/res... sleepiness or fatigue lethargy delirium or confusion shortness of breath coma The chronic form of respiratory acidosis doesnt typically cause any noticeable symptoms. Signs are subtle and nonspecific and may include: memory loss sleep disturbances personality changes CAUSES Common causes of respiratory acidosis The lungs and the kidneys are the major organs that help regulate your bloods pH. The lungs remove acid by exhaling CO2, and the kidneys excrete acids through the urine. The kidneys also regulate your bloods concentration of bicarbonate (a base). Respiratory acidosis is usually caused by a lung disease or condition that affects normal breathing or impairs the lungs ability to remove CO2. Some common causes of the chronic form are: asthma chronic obstructive pulmonary disease (COPD) acute pulmonary edema severe obesity (which can interfere with expansion of the lungs) neuromuscular disorders (such as multiple sclerosis or muscular dystrophy) scoliosis Some common causes of the acute form are: lung disorders (COPD, emphysema, asthma, pneumonia) conditions that affect the rate of breathing muscle weakness that affects breathing or taking a deep breath obstructed airways (due to choking or other causes) sedative overdose cardiac arrest DIAGNOSIS How is respiratory acidosis diagnosed? The goal of diagnostic tests for respiratory acidosis is to look for any pH imbalance, to determine the severity of the imbalance, and to determine the condition causing the imbalance. Several tools can help doctors diagnose respiratory acidosis. Blood gas measurement Blood gas is a series of tests used to measure oxygen and CO2 in the blood. A healthcare provider will take a sample of blood from your artery. High levels of CO2 can indicate acidosis.

Metabolic/ Respiratory Acidosis And Alkalosis

Metabolic/ respiratory acidosis and alkalosis Call me stupid--but I'm having such a time with determining whether a person is in respiratory or metabolic acidosis/alkalosis based on the ABG levels. I know how to determine the acidosis/ alkalosis part---its the difference between metabolic and respiratory that screws me up. If anyone has any suggestions on how to tell the two apart--please share!!!! Ummm, I can't help you without "refreshing." That was last semester for me, and I've already forgotten. You don't use it, you will lose it. Ugggg. I was able to figure it out back then (like, 4 months ago), but I never understood the dynamics between the 2. So, if someone is in Resp Acidosis, what does it mean, what will I objectively see, what will they report, what will I do to help them??? Metabolic Alkalosis Vs. Resp Acidosis - I have no idea how the sx differ. Ya me. Call me stupid--but I'm having such a time with determining whether a person is in respiratory or metabolic acidosis/alkalosis based on the ABG levels. I know how to determine the acidosis/ alkalosis part---its the difference between metabolic and respiratory that screws me up. If anyone has any suggestions on how to t Continue reading >>

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  1. doublejay1999

    My very support wife bought me a box of these.
    http://www.amazon.co.uk/Atkins-Endulge-Milk-Chocolate-Crisp/dp/B002OETGUK
    I did a loop da loop when I saw the box which claims 1,8g net carbs per 30g bar.
    However when I opened it up, there are a total of 14g of carbs in each bar.
    I've done a quite search on the matter and it seems the bulk of the 14g are from ' polyoils' and other stuff that is alleged not to trigger and glycemic response. But there's clearly a lot of doubt.
    Does anyone have experience of this product ?
    Has anyone done any reading on this ?
    I think I've read somewhere that even steak has a relatively high GI number, but still different interrupt ketosis, so is it possible that there are some carbohydrates might do the same ?
    edit: thanks for the replies. I will proceed with caution. I don't need to eat them, but it's nice to have options

  2. ThePadawan

    Just a heads up, what they label under carbs are actuall "polyols", not polyoils. Poly-ols meaning that they are poly-alcohols, meaning they have multiple -OH groups. Nothing to do with oil at all (because as ketoers we love a bit of oil ;))!

  3. IllBeBack

    Smart you are, young Padawn Learner.
    :D

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