diabetestalk.net

High Ketones Normal Blood Sugar

What Are Ketones And Their Tests?

What Are Ketones And Their Tests?

A ketone test can warn you of a serious diabetes complication called diabetic ketoacidosis, or DKA. An elevated level of this substance in your blood can mean you have very high blood sugar. Too many ketones can trigger DKA, which is a medical emergency. Regular tests you take at home can spot when your ketone levels run too high. Then you can take insulin to lower your blood sugar level or get other treatments to prevent complications. What Exactly Are Ketones? Everyone has them, whether you have diabetes or not. Ketones are chemicals made in your liver. You produce them when you don't have enough of the hormone insulin in your body to turn sugar (or “glucose”) into energy. You need another source, so your body uses fat instead. Your liver turns this fat into ketones, a type of acid, and sends them into your bloodstream. Your muscles and other tissues can then use them for fuel. For a person without diabetes, this process doesn’t become an issue. But when you have diabetes, things can run out of control and you build up too many ketones in your blood. If the level goes too high, it can become life-threatening. Who Needs a Ketone Test? You might need one if you have type 1 diabetes. In this type, your immune system attacks and destroys cells in your pancreas that make insulin. Without it, your blood sugar rises. People with type 2 diabetes can also get high ketones, but it isn't as common as it is with type 1. Tests can show you when your level gets high so you can treat it before you get sick. When Should You Test? Your doctor will probably tell you to test your ketones when: Your blood sugar is higher than 250 milligrams/deciliter (mg/dl) for two days in a row You're sick or you've been injured You want to exercise and your blood sugar level is over 250 mg/dl Continue reading >>

Ketones And Children With Type 1 Diabetes – What’s Important?

Ketones And Children With Type 1 Diabetes – What’s Important?

What are ketones and when do you check for them in children with type one diabetes? This is a common question I get! I think when children are diagnosed, this a frequent part of the education that is easily forgotten or misunderstood due to the overwhelming amount of information being taught. So let’s look at why we would check ketones, how to check them, what the colors on the strips mean, and what to do if ketones are present. Why Check Ketones: When someone with type 1 diabetes does not not get enough insulin, their blood sugar levels rise, so the body is forced to use fat for energy. When fat is used for energy for an extended period of time, ketones develop. Ketones are a waste product of fat. If someone with type 1 diabetes does not get enough insulin, diabetic ketoacidosis (DKA) can develop. The length of time it takes and how high one’s blood sugar are varies, however DKA can occur in a few hours. Symptoms of DKA: high blood sugars ketones in blood and urine nausea, vomiting, and abdominal pain confusion lethargy (tired, sluggish, weak) difficulty breathing unconsciousness DKA is a very serious and life threatening situation. Speak with your health care providers to determine how you are to treat ketones and when you are to go to the emergency room. When to check ketones: Your doctor can tell you exactly, but usually when your blood sugars are over 250, especially if the blood sugar is not responding to insulin and remaining high after the second blood sugar check. Always check ketones when your child is sick, even if blood sugar numbers are not high. Anytime your child has nausea and vomiting, check ketones. How to check ketones: Ketones can be checked by using ketone urine strips. To check ketones, urinate on a strip, or collect urine and dip stick into ur Continue reading >>

Optimal Ketone And Blood Sugar Levels For Ketosis

Optimal Ketone And Blood Sugar Levels For Ketosis

A low carb helps reduce blood sugars and insulin levels and helps with the management of many of the diseases of modern civilisation (e.g. diabetes, heart disease, stroke, cancer, Parkinson’s and Alzheimer’s). We become insulin resistant when our body fat can’t store any more energy. Excess energy is then stored in the liver, pancreas, heart, brain and other organs that are more insulin sensitive. We also see increased levels of energy in our blood in the form of glucose, fat and elevated ketone. Endogenous ketosis occurs when we eat less food than we need. Our insulin and blood sugar levels decrease and ketones rise to supply the energy we need. Exogenous ketosis occurs when we eat lots fat and/or take exogenous ketones. Blood ketones rise, but our insulin levels will also rise because we have an excess of energy coming from our diet. Most of the good things associated with ketosis occur due to endogenous ketosis. Most people following a ketogenic diet over the long term have ketone values lower than what some people consider to be “optimal ketosis”. If your goal is blood sugar control, longevity or weight loss then endogenous ketosis with lower blood sugars and lower ketones is likely a better place to be than chasing higher blood ketones. I have seen a lot of interest and confusion recently from people following a ketogenic about ideal ketone and blood sugar levels. In an effort to try to clear this up, this article reviews blood ketone (BHB), breath ketone (acetone) and blood sugar data from a large number of people who are following a low carb or ketogenic diet to understand what “normal” and “optimal” look like. Many people initiate a low carb diet to manage their blood glucose levels, insulin resistance or diabetes. As shown in the chart below, Continue reading >>

Diabetes And Illness

Diabetes And Illness

It is very important to know how to cope with illness if you have diabetes or know or care for somebody with diabetes. If in doubt, always seek advice from your doctor or nurse straightaway. Any illness or other type of stress will raise your blood sugar (glucose) levels, even if you are off your food or eating less than usual. People with diabetes are unable to produce more insulin to control the glucose level. The increased glucose level can make you become very lacking in fluid in the body (dehydrated). Acting quickly and following advice helps to keep your glucose levels in the normal range or only slightly high. Because it can sometimes be very difficult to control your blood glucose levels, treatment in hospital may be needed. Hospital treatment may also be needed if you become very dehydrated. What happens to my diabetes when I am unwell? When a person with diabetes is unwell the sugar level in the blood tends to increase. This can happen even with a very mild illness such as the common cold. The blood sugar (glucose) may go up even if you are not eating properly or are being sick (vomiting) or have loose or watery poo (diarrhoea). The increase in blood sugar may make you very lacking in fluid in the body (dehydrated). What should you do when you are unwell? Contact your GP or practice nurse for advice if you are not sure. You may also need treatment for the illness that is making you feel unwell. If you check your blood sugar (glucose) levels then these checks should be more regular. A practice nurse or district nurse can help with checking blood glucose levels, especially if you don't usually check them regularly. Continue eating as normally as possible. If you don't feel like eating, replace your solid food with soup, milk, ice cream, fruit juice, sugar or hon Continue reading >>

Euglycemic Diabetic Ketoacidosis, A Misleading Presentation Of Diabetic Ketoacidosis

Euglycemic Diabetic Ketoacidosis, A Misleading Presentation Of Diabetic Ketoacidosis

Go to: Introduction Hyperglycemia and ketosis in diabetic ketoacidosis (DKA) are the result of insulin deficiency and an increase in the counterregulatory hormones glucagon, catecholamines, cortisol, and growth hormone. Three processes are mainly responsible for hyperglycemia: increased gluconeogenesis, accelerated glycogenolysis, and impaired glucose utilization by peripheral tissues. This might also be augmented by transient insulin resistance due to hormone imbalance, as well as elevated free fatty acids.[1] DKA is most commonly precipitated by infections. Other factors include discontinuation of or inadequate insulin therapy, pancreatitis, myocardial infarction, cerebrovascular accident, and illicit drug use. The diagnostic criteria of DKA, established by the American Diabetic Association, consists of a plasma glucose of >250 mg/dL, positive urinary or serum ketones, arterial pH of <7.3, serum bicarbonate <18 mEq/L, and a high anion gap. The key diagnostic feature of DKA is elevated circulating total blood ketone concentration. Hyperglycemia is also a key diagnostic criterion of DKA; however, a wide range of plasma glucose levels can be present on admission. Continue reading >>

For Parents & Visitors

For Parents & Visitors

Have you ever tried to fly a remote control airplane or helicopter? If you steer too sharply one way, your plane will crash into the ground. And if you go too far in the opposite direction, the plane will nose directly upward, making it difficult to control. For people with diabetes, controlling blood sugar levels (or blood glucose levels) is kind of like piloting that plane. To stay in the air and have the most fun, you have to keep blood sugar levels steady. Having a blood sugar level that's too high can make you feel lousy, and having it often can be unhealthy. What Is High Blood Sugar? The blood glucose level is the amount of glucose in the blood. Glucose is a sugar that comes from the foods we eat, and it's also formed and stored inside the body. It's the main source of energy for the cells of our body, and it's carried to each cell through the bloodstream. Hyperglycemia (pronounced: hi-per-gly-SEE-me-uh) is the medical word for high blood sugar levels. High blood sugar levels happen when the body either can't make insulin (type 1 diabetes) or can't respond to insulin properly (type 2 diabetes). The body needs insulin so glucose in the blood can enter the cells of the body where it can be used for energy. In people who have developed diabetes, glucose builds up in the blood, resulting in hyperglycemia. Having too much sugar in the blood for long periods of time can cause serious health problems if it's not treated. Hyperglycemia can damage the vessels that supply blood to vital organs, which can increase the risk of heart disease and stroke, kidney disease, vision problems, and nerve problems in people with diabetes. These problems don't usually show up in kids or teens with diabetes who have had the disease for only a few years. However, these health problems can Continue reading >>

Ketone Testing: What You Need To Know

Ketone Testing: What You Need To Know

What are ketones? Why should you test for ketones? How do you test for ketones? And what should you do when you find ketones? What are ketones? Ketones are produced when the body burns fat for energy or fuel. They are also produced when you lose weight or if there is not enough insulin to help your body use sugar for energy. Without enough insulin, glucose builds up in the blood. Since the body is unable to use glucose for energy, it breaks down fat instead. When this occurs, ketones form in the blood and spill into the urine. These ketones can make you very sick. How can I test for ketones? You can test to see if your body is making any ketones by doing a simple urine test. There are several products available for ketone testing and they can be purchased, without a prescription, at your pharmacy. The test result can be negative, or show small, moderate, or large quantities of ketones. When should I test for ketones? Anytime your blood glucose is over 250 mg/dl for two tests in a row. When you are ill. Often illness, infections, or injuries will cause sudden high blood glucose and this is an especially important time to check for ketones. When you are planning to exercise and the blood glucose is over 250 mg/dl. If you are pregnant, you should test for ketones each morning before breakfast and any time the blood glucose is over 250 mg/dl. If ketones are positive, what does this mean? There are situations when you might have ketones without the blood glucose being too high. Positive ketones are not a problem when blood glucose levels are within range and you are trying to lose weight. It is a problem if blood glucose levels are high and left untreated. Untreated high blood glucose with positive ketones can lead to a life-threatening condition called diabetic ketoacidosis Continue reading >>

Ketones: Clearing Up The Confusion

Ketones: Clearing Up The Confusion

Ketones, ketosis, ketoacidosis, DKA…these are words that you’ve probably heard at one point or another, and you might be wondering what they mean and if you need to worry about them at all, especially if you have diabetes. This week, we’ll explore the mysterious world of ketones, including if and how they may affect you. Ketones — what are they? Ketones are a type of acid that the body can form if there’s not enough carbohydrate to be burned for energy (yes, you do need carbs for fuel). Without enough carb, the body turns to another energy source: fat. Ketones are made in the liver from fat breakdown. This is called ketogenesis. People who don’t have diabetes can form ketones. This might occur if a person does extreme exercise, has an eating disorder, is fasting (not eating), or is following a low-carbohydrate diet. This is called ketosis and it’s a normal response to starvation. In a person who has diabetes, ketones form for the same reason (not enough carb for energy), but this often occurs because there isn’t enough insulin available to help move carb (in the form of glucose) from the bloodstream to the cells to be used for energy. Again, the body scrambles to find an alternate fuel source in the form of fat. You might be thinking that it’s a good thing to burn fat for fuel. However, for someone who has diabetes, ketosis can quickly become dangerous if it occurs due to a continued lack of insulin (the presence of ketones along with “normal” blood sugar levels is not necessarily a cause for concern). In the absence of insulin (which can occur if someone doesn’t take their insulin or perhaps uses an insulin pump and the pump has a malfunction, for example), fat cells continue to release fat into the circulation; the liver then continues to churn Continue reading >>

Take Care Of Yourself When Sick Or Under Stress

Take Care Of Yourself When Sick Or Under Stress

When we're stressed, our bodies need extra energy to help us cope and recover. This is true whether bodies are under stress from illness or injury or are dealing with the effects of emotional stress, both good and bad. To meet the demand for more energy, the body responds by releasing into the bloodstream sugar that's been stored in the liver, causing blood sugar levels to rise. In someone without diabetes, the pancreas responds to the rise in blood sugar by releasing enough insulin into the bloodstream to help convert the sugar into energy. This brings blood sugar levels back down to normal. In someone with diabetes, the extra demand usually means needing to take more diabetes medicine (insulin or pills.) To make sure your body is getting enough medicine to help keep your blood sugar levels close to normal, you'll need to test more often when you are: Sick Recovering from surgery Fighting an infection Feeling upset Under more stress than usual Traveling Type 1 Diabetes In people with type 1 diabetes, blood sugar levels rise in response to stress, but the body doesn't have enough insulin to turn the sugar into energy. Instead, the body burns stored fat to meet energy needs. When fat is burned for energy, it creates waste products called ketones. As fat is broken down, ketones start to build up in the bloodstream. High levels of ketones in the blood can lead to a serious condition known as diabetic ketoacidosis (DKA), which can cause a person to lose consciousness and go into a diabetic coma. Type 2 Diabetes In people with type 2 diabetes, the body usually has enough insulin available to turn sugar into energy, so it doesn't need to burn fat. However, stress hormones can cause blood sugar levels to rise to very high and even dangerous levels. People with type 2 diabetes Continue reading >>

Caution: Don’t Get Caught With Ketones

Caution: Don’t Get Caught With Ketones

Ketoacidosis is an extremely serious diabetic complication that can lead to coma and even death. Unfortunately it is also fairly common. The good news, however, is that with proper care and an eye towards prevention, this costly and dangerous complication can be avoided. What Is Ketoacidosis? When there isn't enough insulin present for the metabolism of glucose, or when insufficient food has been eaten to satisfy energy requirements, the body burns fat for energy. Ketones are toxic, acidic byproducts of this process. Ketones are normally processed by the kidneys and excreted in the urine. But when more ketones are produced than the kidneys can handle, they can build up in the blood and lead to a dangerous condition known as diabetic ketoacidosis (DKA). Ketoacidosis raises the acidity of the body, which leads to "a cascade of problems throwing off a number a parameters in the body," says Cindy Onufer, RN, MA, CDE, the diabetes research and clinical care coordinator at Oregon Health Sciences University. Ketoacidosis rarely occurs in people with type 2 diabetes, who usually do not suffer from insufficiency of insulin, but is of great concern to those with type 1 diabetes. In fact, ketoacidosis is the number one cause of hospitalization for children with known diabetes in the United States. However, these hospitalizations are completely preventable if a urine ketone test is done and a care provider is called when indicated, says H. Peter Chase, MD, with the Barbara Davis Center for Childhood Diabetes in Denver, Colorado. Timely testing and prevention are of utmost importance as the condition can cause coma and death if proper treatment is not administered quickly. Higher ketone levels are a warning sign that your diabetes is out of control or that you may be in danger of ke Continue reading >>

Diabetic Ketoacidosis (dka)

Diabetic Ketoacidosis (dka)

Diabetic Ketoacidosis (DKA) Diabetic ketoacidosis (DKA) occurs when the body does not have enough insulin. Insulin is what breaks down sugar into energy. When insulin is not present to break down sugars, our body begins to break down fat. Fat break down produces ketones which spill into the urine and cause glucose build up in the blood, thus acidifying the body. Because sugar is not entering into our body’s cells for energy breakdown, the sugar is being processed by the kidneys and excreted through the urine; as a result, we become dehydrated and our blood becomes even more acidic. This leads to sickness and hospitalization if not treated. If a person’s blood sugar is over 240, they should start checking their blood for ketones. If you have diabetes, or love someone who does, being aware of warning signs of diabetic ketoacidosis (DKA) can help save a life. Early Symptoms of DKA: High blood glucose level, usually > 300 High volume to ketones present in blood or urine Frequent urination or thirst that lasts for a day or more Dry skin and mouth Rapid shallow breathing Abdominal pain (especially in children) Muscle stiffness or aches Flushed face As DKA Worsens: Decreases alertness, confusion – brain is dehydrating Deep, labored, and gasping breathing Headache Breath that smells fruity or like fingernail polish remover Nausea and/or vomiting Abdomen may be tender and hurt if touched Decreased consciousness, coma, death If you think you might have DKA, test for ketones. If ketones are present, call your health care provider right away. To treat high blood sugar, hydrate with water or sugar free, caffeine free drinks. Sugar free popsicles and snacks are also good alternatives. Always call the doctor if vomiting goes on for more than two hours. Symptoms can go from mild Continue reading >>

Diabetic Ketoacidosis

Diabetic Ketoacidosis

What Is It? Diabetic ketoacidosis is a potentially fatal complication of diabetes that occurs when you have much less insulin than your body needs. This problem causes the blood to become acidic and the body to become dangerously dehydrated. Diabetic ketoacidosis can occur when diabetes is not treated adequately, or it can occur during times of serious sickness. To understand this illness, you need to understand the way your body powers itself with sugar and other fuels. Foods we eat are broken down by the body, and much of what we eat becomes glucose (a type of sugar), which enters the bloodstream. Insulin helps glucose to pass from the bloodstream into body cells, where it is used for energy. Insulin normally is made by the pancreas, but people with type 1 diabetes (insulin-dependent diabetes) don't produce enough insulin and must inject it daily. Your body needs a constant source of energy. When you have plenty of insulin, your body cells can get all the energy they need from glucose. If you don't have enough insulin in your blood, your liver is programmed to manufacture emergency fuels. These fuels, made from fat, are called ketones (or keto acids). In a pinch, ketones can give you energy. However, if your body stays dependent on ketones for energy for too long, you soon will become ill. Ketones are acidic chemicals that are toxic at high concentrations. In diabetic ketoacidosis, ketones build up in the blood, seriously altering the normal chemistry of the blood and interfering with the function of multiple organs. They make the blood acidic, which causes vomiting and abdominal pain. If the acid level of the blood becomes extreme, ketoacidosis can cause falling blood pressure, coma and death. Ketoacidosis is always accompanied by dehydration, which is caused by high Continue reading >>

What Are Ketones?

What Are Ketones?

What are ketones and what causes them? Ketones are the result of the body burning fat for energy or fuel. For a person with diabetes, ketones are often the result of prolonged high blood sugar and insulin deficiency. Without the right amount of insulin, glucose starts to build up in the blood stream and doesn't enter the cells. The cells burn fat instead of glucose, and ketones form in the blood and spill into the urine. Some causes of high blood sugar are: Missing an insulin dose or skipping some oral medications. A disconnected or blocked insulin pump tube. Being sick with the flu. High levels of stress. Eating more carbohydrates than your medication covers. What are the signs that I should test for ketones? Symptoms of high blood sugar include frequent urination, frequent thirst, blurry vision, dry mouth, vomiting, and fatigue. There are several scenarios that should prompt a test for ketones. If your blood sugar is over 240 mg/dl for two tests in a row. When you are ill. When your blood sugar is over 240 mg/dl and you are planning on exercising. If you are pregnant, you should test for ketones each morning before breakfast and whenever blood sugars are elevated. How do I test for ketones? There are two ways to test for ketones - by testing your urine or your blood. Ketones appear first in the blood stream and are later present in the urine, so testing your blood for ketones is the best way to check for an early problem. To check urine for ketones, you must collect a urine sample or dip a ketone test strip into a fresh stream of urine. After waiting for the time suggested by the ketone strip manufacturer, you compare the color strip to the chart on the bottle. The darker the color, the higher the amount of ketones in the urine. At this time, there are just a few mete Continue reading >>

Hyperglycemia: When Your Blood Glucose Level Goes Too High

Hyperglycemia: When Your Blood Glucose Level Goes Too High

Hyperglycemia means high (hyper) glucose (gly) in the blood (emia). Your body needs glucose to properly function. Your cells rely on glucose for energy. Hyperglycemia is a defining characteristic of diabetes—when the blood glucose level is too high because the body isn't properly using or doesn't make the hormone insulin. You get glucose from the foods you eat. Carbohydrates, such as fruit, milk, potatoes, bread, and rice, are the biggest source of glucose in a typical diet. Your body breaks down carbohydrates into glucose, and then transports the glucose to the cells via the bloodstream. Body Needs Insulin However, in order to use the glucose, your body needs insulin. This is a hormone produced by the pancreas. Insulin helps transport glucose into the cells, particularly the muscle cells. People with type 1 diabetes no longer make insulin to help their bodies use glucose, so they have to take insulin, which is injected under the skin. People with type 2 diabetes may have enough insulin, but their body doesn't use it well; they're insulin resistant. Some people with type 2 diabetes may not produce enough insulin. People with diabetes may become hyperglycemic if they don't keep their blood glucose level under control (by using insulin, medications, and appropriate meal planning). For example, if someone with type 1 diabetes doesn't take enough insulin before eating, the glucose their body makes from that food can build up in their blood and lead to hyperglycemia. Your endocrinologist will tell you what your target blood glucose levels are. Your levels may be different from what is usually considered as normal because of age, pregnancy, and/or other factors. Fasting hyperglycemia is defined as when you don't eat for at least eight hours. Recommended range without diabet Continue reading >>

What Is Diabetic Ketoacidosis?

What Is Diabetic Ketoacidosis?

Diabetic Ketoacidosis GENERAL INFORMATION: What is diabetic ketoacidosis? Diabetic ketoacidosis (DKA) is a life-threatening condition caused by dangerously high blood sugar levels. Your blood sugar levels become high because your body does not have enough insulin. Insulin helps move sugar out of the blood so it can be used for energy. The lack of insulin forces your body to use fat instead of sugar for energy. As fats are broken down, they leave chemicals called ketones that build up in your blood. Ketones are dangerous at high levels. What increases my risk for DKA? Not enough insulin Poorly controlled diabetes Infection or other illness Heart attack, stroke, trauma, or surgery Certain medicines such as steroids or blood pressure medicines Illegal drugs such as cocaine Emotional stress Pregnancy What are the signs and symptoms of DKA? More thirst and more frequent urination than usual Abdominal pain, nausea, and vomiting Blurry vision Dry mouth, eyes, and skin, or your face is red and warm Fast, deep breathing, and a faster heartbeat than normal for you Weak, tired, and confused Fruity, sweet breath Mood changes and irritability How is DKA diagnosed? Your healthcare provider will ask about your symptoms and how you manage your diabetes. He will also look for signs of dehydration. Your blood and urine may be tested to check your blood sugar and ketone levels. These and other tests will show if you are dehydrated. You may also need an EKG to check your heart rhythm. You may need more tests to find out what triggered your DKA. How is DKA treated? DKA can be life-threatening. You must get immediate medical attention. The goal of treatment is to replace lost body fluids, and to bring your blood sugar level back to normal. You may need any of the following: IV liquids help t Continue reading >>

More in ketosis