Diabetes is a chronic disease that arises when the pancreas does not produce enough insulin, a hormone that regulates blood sugar, or when the body cannot use the insulin it produces in an effective manner (WHO, 2015).
Hyperglycaemia, or elevated blood sugar, is a characteristic effect of uncontrolled diabetes, and can result in severe damage to many of the body's systems over time, in particular the nerves and blood vessels (WHO, 2015).
The majority of cases of diabetes mellitus fall into two main categories for the disease, Type 1 diabetes and Type 2 diabetes (ADA, 2013).
Type 1 Diabetes (formally known as insulin-dependent, juvenile or childhood-onset diabetes) typically starts in childhood or adolescence, and is the result of an autoimmune
…show more content…
Type 2 diabetes is the more common type of the disease around the world and is predominantly the result of obesity, sedentary lifestyle and physical inactivity. Up until recent times, type 2 diabetes was observed only in adults, however cases are now arising in children (WHO, 2015).
Gestational Diabetes (GDM) has been defined as any level of glucose intolerance with onset or first detection occurring throughout pregnancy, and while the majority of instances of GDM are fixed after delivery, the definition is used irrespective of whether the condition persists after pregnancy, not taking into account the chance that glucose intolerance may have preceded the pregnancy (ADA, 2015). It has become evident that the amount of pregnant women with undiagnosed type 2 diabetes is higher as a result of the ongoing obesity epidemic (ADA, 2015). GDM is linked with an elevated risk of Type 2 diabetes, and likely obesity and Type 2 diabetes in the offspring (Diabetes Australia Guideline Development Consortium,
…show more content…
Hyperglycemia with ketoacidosis or the non-ketotic hyperosmolar syndrome are acute, life-threatening outcomes if diabetes is left uncontrolled and without effective treatment, and can lead to stupor, coma and even death (ADA, 2013).
Often the above-mentioned characteristic symptoms are not severe, or may be non-existent, and as a result, hyperglycaemia at a level that can cause pathological and functional changes may exist for an extensive time before a diagnosis is made (Alberti & Zimmet, 1998).
Chronic hyperglycemia alters the metabolism of glucose in nearly all cells within the body (Whitney & Rolfes, 2008). It is this elevated blood glucose that is linked with long-term impairment and failure of different organs, in particular, the eyes, kidneys, nerves, heart and blood vessels, and subsequently, patients are predisposed to a number of severe illnesses (ADA,
Type 1 diabetes mellitus also known as juvenile diabetes is a serious condition in which the pancreas produces a small amount or no insulin at all. Insulin is a hormone the body needs to transfer sugar into cells to create energy. This disease is most common in children, but can occur in adults around their late 30’s to early 40’s. Unlike patients with type 2 diabetes, type 1 diabetes patients are not usually overweight.
4: Evers IM, De Valk HW, Visser GHA (2004) Risk of complications of pregnancy in women with Type 1 diabetes: Nationwide prospective study in the Netherlands. British Medical Journal 328, 915-917.
Type 1 Diabetes Mellitus is also referred to as insulin-dependent as the secretion of the hormone insulin by the pancreas is reduced to minor levels due to the destruction of the pancreatic beta cells by immune system of the body. Therefore, Type 1 Diabetes is an autoimmune condition due to the fact that the body is harming the pancreas with antibodies so beta cells cannot make any insulin for bloodstream to take in glucose. The fact that the cells in the body cannot take in glucose means that it builds up in the blood and hyperglycaemia occurs. This abnormally high level of blood glucose is able to harm the nervous system, tiny blood vessels in the kidneys, heart and the eyes. Type 1 Diabetes is fatal when left untreated as it then causes heart disease, kidney disease, damage to the nerves, stroke and
Type 1 Diabetes formerly called juvenile onset diabetes occurs typically before the age of 20, but now at any age anyone can be diagnosed with type 1. Individuals with type 1 diabetes are usually thin, go to the bathroom a lot to urinate, and are always hungry. The cause of Type 1 Diabetes is that the pancreas, which is the organ that secretes insulin, is destroyed by auto antibodies, which is why people with Type 1 Diabetes always need insulin, either to be injected or through an insulin pump. When glucose cannot enter the cells, it builds up in the blood causing the body's cells to starve to death. People with type 1 diabetes mus...
Diabetes is a disease in which a person’s body in unable to make or utilize insulin properly which affects blood sugar levels. Insulin is a hormone that is produced in the pancreas, which helps to regulate glucose (sugar) levels, break down carbohydrates and fats, and is essential to produce the body’s energy. The CDC (2013) offers reliable insight, summarized here, into the different types of diabetes, some causes, and health complications that may arise from the disease.
Diabetes is a disease that affects the body’s ability to produce or respond to insulin, a hormone that allows blood glucose (blood sugar) to enter the cells of the body and be used for energy. Diabetes falls into two main categories: type 1, or juvenile diabetes, which usually occurs during childhood or adolescence, and type 2, or adult-onset diabetes, the most common form of the disease, usually occurring after age 40. Type 1 results from the body’s immune system attacking the insulin-producing cells in the pancreas. The onset of juvenile diabetes is much higher in the winter than in the summer. This association has been repeatedly confirmed in diabetes research. Type 2 is characterized by “insulin resistance,” or an inability of the cells to use insulin, sometimes accompanied by a deficiency in insulin production. There is also sometimes a third type of diabetes considered. It is gestational diabetes, which occurs when the body is not able to properly use insulin during pregnancy. Type 2 diabetes encompasses nine out of 10 diabetic cases. Diabetes is the fifth-deadliest disease in the United States, and it has no cure. The total annual economic cost of diabetes in 2002 was estimated to be $132 billion, or one out of every 10 health care dollars spent in the United States. Diabetes risk factors can fall into three major categories: family history, obesity, and impaired glucose tolerance. Minority groups and elderly are at the greatest risk of developing diabetes.
Diabetes also known as high blood sugar levels, develops when your body either cannot make enough insulin or can't properly use the insulin that it makes. Diabetes has been around since the 1500's. The ancient Chinese described the signs of diabetes as described as "large amounts of urine." (Beaser 2). It wasn't until the ancient Greeks who actually gave the name of diabetes, which meant "to flow through." (Beaser 2) Later the Latin's added the word mellitus, which means sweet urine. The medical term is now diabetes mellitus. To understand the multiple ways to treat diabetes, you first need to understand what diabetes is and how your body reacts to it. Everyone needs food to survive, without food you will starve to death. Once we put food into our mouth, our body breaks it down to be used for fuel by the cells within our body. This process is called metabolism. Food is f...
A. One condition is known as hyperglycemia, which means that the blood glucose gets too
Type 1 diabetes has a genetic onset that often occurs in adolescence (Porth, 2005). It is an autoimmune disease in which the insulin-producing beta cells within the liver are destroyed (Dorman, 1993). This causes a deficiency in insulin secretion, which ultimately leads to high blood glucose levels, also referred to as hyperglycemia (Guthrie & Guthrie, 2004). The mechanism for insulin deficiency leading to hyperglycemia is described in more detail in the following section and in Figure 1.
Type 1 diabetes, is an incurable but treatable disease which can occur at any age but is mostly found in children due to the high levels of glucose in the blood (Eckman 2011). Juvenile diabetes affects about 1 in every 400-600 children and more than 13,000 are diagnosed yearly (Couch 2008). Type 1 Diabetes means your blood glucose, or blood sugar, is too high. With Type 1 diabetes, your pancreas does not make insulin. Insulin is a hormone, which helps glucose gets into your cells to provide energy. Without insulin, too much glucose stays in your blood. Over time, high blood glucose can lead to serious problems with your heart, eyes, kidneys, nerves, gums and teeth (American Diabetes Association). Previous research has suggested proper insulin management, a balanced diet and exercise will help maintain glycemic control and lessen the chance of complications (Couch 2008).
Gestational diabetes mellitus (GDM) is an intolerance of glucose documented for the first time during pregnancy. It is usually a short-term type of diabetes and the most common health problem with pregnant women. GBM is caused by the way the hormones in pregnancy affect the mother. GDM accounts for 5-7% of all pregnancies (American Diabetes Association, 2010). During pregnancy the placenta develops and becomes the main bond between the mother and the baby. It is used to make sure the baby has and gets enough nutrients. The placenta makes several hormones which make it hard for insulin to control blood glucose and block the action of the mother’s insulin in her body (American Diabetes Association, 2010). Hormonal changes during the pregnancy causes the body to be less sensitive to insulin. Insulin has the job of opening up the cells so that the glucose can get inside regulating the amount of glucose in the blood while glucose is the amount of sugar in the blood stream. In pregnancy, the body needs to make three times more insulin for control of the blood sugar. GDM is usually found within the second trimester of a pregnancy and increases until the end of the pregnancy. Usually within a few hours of delivery the condition resolves itself (American Diabetes Association, 2010).
Diabetes type 1 occur when the immune system destroys the beta cells, they are responsible to create insulin and are located
Gestational diabetes is a form of diabetes that occurs during pregnancy. Although it usually goes away after the baby is born, it does bring health risks for both the mother and baby. When you’re pregnant, pregnancy hormones make it harder for insulin to move glucose from your blood into the cells. If your body can’t produce enough insulin to overcome the effects of insulin resistance, you’ll develop gestational diabetes. (IHC, 2013)
...in sources of energy. When cells cannot absorb sugar, you can become fatigued or feel exhausted” (Healhline), complain of blurred vision” In the short term, high glucose levels can cause a swelling of the lens in the eye. This leads to blurry vision. Getting your blood sugar under control can help correct vision problems. If blood sugar levels remain high for a long time, other eye problems can occur” (HealthLine), experience nocturia “Elevated glucose levels force fluids from your cells. This increases the amount of fluid delivered to the kidneys. This makes you need to urinate more. It may also eventually make you dehydrated” (Healthline), and have sores and cuts that will not heal “Elevated glucose levels may make it harder for your body to heal. Therefore, injuries like cuts and sores stay open longer. This makes them more susceptible to infection” (HealthLine).
Diabetes is a disease that I came across when researching my maternal side of my family history. Diabetes is a disease that affects your pancreas an important organ in regulating blood sugar. When a person has diabetes there are two ways it can affect the pancreas because there are two types of the disease. Type-1 diabetes affects the pancreas by not allowing the body to produce enough insulin to keep the body’s blood sugar at a healthy number. The opposite is for Type-2 which produces too much insulin and gives the body too much insulin keeping the blood sugar number above healthy (Type-2).