Why Does Potassium Leave The Cell In Acidosis?

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Just testing if anhydrous CuCl2 can be used to give a KNO3+C6H12O6 mixture a blue colored flame. I didn't get it to work but the burn tests are cool to look at, specially the last one. For the last burn I cast the molten mixture into a puddle and let it cool/harden.

Potassium Chloride - An Overview | Sciencedirect Topics

Potassium chloride is the most widely administered salt, as, in most patients, metabolic alkalosis typically accompanies the chloride depletion induced by losses through upper gastrointestinal secretion or diuretic use, and significantly contributes to renal K+ wasting. Mario G. Bianchetti, Alberto Bettinelli, in Comprehensive Pediatric Nephrology , 2008 Potassium chloride: preferred among patients with metabolic alkalosis due to diuretic therapy, or vomiting Potassium citrate or potassium bicarbonate: prescribed in patients with hypokalemia and metabolic acidosis (this most often occurs in renal tubular acidosis) Potassium phosphate: administered in recovery from diabetic ketoacidosis, in subjects at risk of refeeding syndrome and during total parenteral nutrition The concurrent intravenous administration of potassium chloride with glucose or bicarbonate is not advised in patients with severe hypokalemia, because they cause a shift of potassium into cells and transiently reduce circulating potassium concentration. The safest way to administer potassium is by mouth. Intestinal conditions that limit intake or absorption of potassium, severe hypokalemia (<2.5 mmol/L), characteristic Continue reading >>

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This animated video presentation is about potassium regulation and the pathophsyiology of hyperkalemia to make it easy to follow and understand the causes and the management of Hyperkalemia. email : [email protected]

Acidosis And Hyperkalemia

SDN members see fewer ads and full resolution images. Join our non-profit community! The way Kaplan physio explains this is that developing an acidosis forces H+ to go inside cells and K+ to leave the cells causing hyperkalemia. So acidosis causes hyperkalemia. So I get that concept, but won't acidosis (too much proton outside cell, thus too much positive charge outside of cell) prevent potassium leaving from inside of cells if you think in terms of the electric balance between inside and outside of cells? What am I missing here? Many thanks in advance. I believe in an attempt to buffer the acidosis, most cells take in excess H+ from the extracellular environment. The second part of your question is true -- and in an attempt to maintain electroneutrality, potassium is then excreted. The H/K transporter can work in both directions. So it goes in 'favoured' direction: acidosis -> more H+ outside cells -> it will go inside in exchange for K+ -> hyperkalaemia. As for electrical neutrality -> yes, that's why you can only have co-transport of ions with opposite charge or exchange of ions with the same charge (here, K+ is exchanged for H+). And, the reason excess H+ doesn't prevent it is Continue reading >>

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  1. nebraska15

    Keto diet - morning blood sugar are still high

    My dr recently took me off my type 2 meds because I'd been doing so well but my morning readings where my only issue. To watch that with continued diet n exercise
    so I've been a week on this keto diet where my carbs are under 20 carbs for the day. I've lost 5 lbs so far but my morning fasting blood sugar numbers are still high around 147 and my dr told me to keep them under 130 for mornings. Why is this? I'm frustrated I thought this diet would be great for me to loose weight n would make my morning numbers better because hardly any carbs. I basically eat meat n vegetables and do Jazzercise 5 days a week…so confused. Any advice or ideas helpful.

  2. Pegsy

    I deal with Dawn Phenomenon too. Stress, anxiety and poor sleep really have an impact on the morning glucose. Someone told me that protein just before bed can help. Lately I have been consuming a spoonful of peanut butter at bedtime. I does seem to help. However if I am stressed and not sleeping well, nothing helps. Stress reduction and plenty of good sleep go a long way.

  3. haoleboy

    It would be nice if the only "enemy" was the glucose we consumed. Sadly our bodies are amazingly adept at producing and storing glucose all on their own.
    If we're lucky after walking the straight and narrow for a while our bodies get on board and stop sabotaging our efforts
    ❤ eat as if your life depends on it

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4 Signs of a Potassium Deficiency - How to Avoid Potassium Deficiency Both cramps and fatigue can be clear indicators of a potassium deficiency. Add foods that contain this mineral to your diet to avoid major health problems. Potassium deficiency can affect your nerves and their interaction with your muscle cells in your digestive tract, the heart, and other bodily systems. Most of the potassium in your body is found in your cells. When you have a balanced daily diet you keep your potassium levels stable with ease. If your diet is very poor, on the other hand, choosing unhealthy products or missing some key sources, youll have a deficiency in potassium. But how do you know if you have a potassium deficiency? In todays article well explain the signs. Pay attention to see if you have any of them. 1. You feel potassium deficiency: youre tired and weak The first symptoms of a potassium deficiency are usually muscle aches, cramps, and abnormal weakness. This weakness will not just affect your arms and legs, but also your respiratory and gastrointestinal muscles. Low potassium levels prevent your muscle cells from rapidly recharging their energy stores. This causes them to have difficult

Comments On Potassium Balance In Acidosis

Got this question from another forum by a member there, and it really puzzled me ... can you answer it ?! I was watching Dr.Kudrath lectures, and I think theres something contradictory in what he said. Now let us try to discuss this and find out whats going on exactly. First let us use the terms carefully : K Excretion is the total of what is filtered of K added to what is (secreted) of K ... I think we agree on that. Now, in acidosis (whether its chronic or acute) Potassium starts to go out from the cells in the body into the blood, so that the cells can uptake Hydrogen inside them (to try and buffer the excessive Hydrogen ions in the blood), this leads to HypERkalemia (excessive K in the ECF) ... Okay, since this happens the filtered load of potassium (which equals GFR x Concetration of K in blood) Increases (since concent.of k in blood increased..hyperkalemia remember) therefore, what is filtered of Potassium increases (whether the acidosis is acute or chronic) ... and this means also that whether the acidosis is acute or chronic, the excreted amount of K will be increased regardless. Now, for (secretion) of K : if the acidosis is acute, carbonic anhydrase in the Distal Tubule Continue reading >>

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  1. [deleted]

    So as i'm laying here typing this i'm experiencing insane hot flashes. I especially notice this after I eat any substanstial calories, My feet are sweating and normally i'm fairly cold, so this is weird to me.
    What concerns me though is that it comes in waves and rushes. like hot flashes, it doesn't feel healthy...
    Alot of people share this experience, i've been learning, but no one really seems to understand why.
    So I guess i'm wondering, is anyone else experiencing this? alot of people get colder, ahh. It just makes no sense. >.<

  2. mvadovic

    i just feel warm, i wear short sleeves till the temperature gets below 30.... and i noticed that during any physical activity i sweat much more then before keto

  3. fake_empires

    This is pure speculation, but could you just be feeling "normal" hot?
    I find I'm really sensitive to warmth now. Those highs and crashes of eating carbs made me REALLY cold all the time.
    Now that I'm on keto if the heater is on too high I have to step outside for a bit. Before keto I would eat a huge sugary meal and then want to put on a sweater after cuz I felt that cold, tired, shaky feeling after carb crash.

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