Selasa, 30 Disember 2008

Medications of Diabetes

Many different types of medications are available to help lower blood sugar levels in type 2 diabetes. Each type works in a different way. It is very common to combine two or more types to get the best effect with fewest side effects.
Sulfonylureas: These drugs stimulate the pancreas to make more insulin.
Biguanides: These agents decrease the amount of glucose produced by the liver.
Alpha-glucosidase inhibitors: These agents slow absorption of the starches one eats. This slows down glucose production.
Thiazolidinediones: These agents increase sensitivity to insulin.
Meglitinides: These agents stimulate the pancreas to make more insulin.
D-phenylalanine derivatives: These agents stimulate the pancreas to produce more insulin more quickly.
Amylin synthetic derivatives: Amylin is a naturally occurring hormone secreted by the pancreas along with insulin. An amylin derivative, such as pramlintide (Symlin), is indicated when blood sugar control is not achieved despite optimal insulin therapy. Pramlintide is administered as a subcutaneous injection along with insulin and helps achieve lower blood sugar levels after meals, helps reduce fluctuation of blood sugar levels throughout the day, and improves hemoglobin A1C levels.
Incretin mimetics: Incretin mimetics promote insulin secretion by the pancreas and mimic other blood sugar level lowering actions that naturally occur in the body. Exenatide (Byetta) is the first incretin mimetic agent approved in the United States. It is indicated for diabetes mellitus type 2 in addition to metformin or a sulfonylurea when these agents have not attained blood sugar level control alone.
Insulins: Human insulin is the only type of insulin available in the United States; it is less likely to cause allergic reactions than animal-derived varieties of insulin. The type of insulin chosen to customize treatment for an individual is based on the goal of providing optimal blood sugar control. Different types of insulin are available and categorized according to their times of action onset and duration. Commercially prepared mixtures of some insulins may also be used to provide constant (basal) control and immediate control.
Rapid-acting insulins
Regular insulin (Humulin R, Novolin R)
Insulin lispro (Humalog)
Insulin aspart (Novolog)
Insulin glulisine (Apidra)
Prompt insulin zinc (Semilente, slightly slower acting)
Intermediate-acting insulins
Isophane insulin, neutral protamine Hagedorn (NPH) (Humulin N, Novolin N)
Insulin zinc (Lente)
Long-acting insulins
Extended insulin zinc insulin (Ultralente)
Insulin glargine (Lantus)
Insulin detemir (Levemir

Medical Treatment of Diabetes

The treatment of diabetes is highly individualized, depending on the type of diabetes, whether the patient has other active medical problems, whether the patient has complications of diabetes, and age and general health of the patient at time of diagnosis.
  • A healthcare provider will set goals for lifestyle changes, blood sugar control, and treatment.
  • Together, the patient and the healthcare provider will devise a plan to help meet those goals.

Education about diabetes and its treatment is essential in all types of diabetes.

  1. When the patient is first diagnosed with diabetes, the diabetes care team will spend a lot of time with the patient, teaching them about their condition, treatment, and everything they need to know to care for themselves on a daily basis.
  2. The diabetes care team includes the healthcare provider and his or her staff. It may include specialists in foot care, neurology, kidney diseases, and eye diseases. A professional dietitian and a diabetes educator also may be part of the team.

The healthcare team will see you at appropriate intervals to monitor your progress with your goals.

Type 1 diabetes
Treatment of diabetes almost always involves the daily injection of insulin, usually a combination of short-acting insulin [for example, lispro (Humalog) or aspart (NovoLog)] and a longer acting insulin [for example, NPH, Lente, glargine (Lantus), detemir, or ultralente].

  • Insulin must be given as an injection. If taken by mouth, insulin would be destroyed in the stomach before it could get into the blood where it is needed.
  • Most people with type 1 diabetes give these injections to themselves. Even if someone else usually gives the patient injections, it is important that the patient knows how to do it in case the other person is unavailable.
  • A trained professional will show the patient how to store and inject the insulin. Usually this is a nurse who works with the healthcare provider or a diabetes educator.
  • Insulin is usually given in two or three injections per day, generally around mealtimes.Dosage is individualized and is tailored to the patient's specific needs by the healthcare provider. Longer acting insulins are typically administered one or two times per day.
  • Some people have their insulin administered by continuous infusion pumps to provide adequate blood glucose control. Supplemental mealtime insulin is programmed into the pump by the individual as recommended by his or her healthcare provider.
  • It is very important to eat if the patient has taken insulin, as the insulin will lower blood sugar regardless of whether they have eaten. If insulin is taken without eating, the result may be hypoglycemia. This is called an insulin reaction.
  • There is an adjustment period while the patient learns how insulin affects them, and how to time meals and exercise with insulin injections to keep blood sugar level as even as possible.
  • Keeping accurate records of blood sugar levels and insulin dosages is crucial for the patient's diabetes management.
  • Eating a consistent, healthy diet appropriate for the patient's size and weight is essential in controlling blood sugar level.

Type 2 diabetes
Depending on how elevated the patient's blood sugar and glycosylated hemoglobin (HbA1c) are at the time of diagnosis, they may be given a chance to lower blood sugar level without medication.

  1. The best way to do this is to lose weight if obese and begin an exercise program.
  2. This will generally be tried for three to six months, then blood sugar and glycosylated hemoglobin will be rechecked. If they remain high, the patient will be started on an oral medication, usually a sulfonylurea or biguanide [metformin Glucophage)], to help control blood sugar level.
  3. Even if the patient is on medication, it is still important to eat a healthy diet, lose weight if they are overweight, and engage in moderate physical activity as often as possible.
  4. The healthcare provider will monitor the patient's progress on medication very carefully at first. It is important to get just the right dose of the right medication to get the blood sugar level in the recommended range with the fewest side effects.
  5. The doctor may decide to combine two types of medications to get blood sugar level under control.
  6. Gradually, even people with type 2 diabetes may require insulin injections to control their blood sugar levels.
  7. It is becoming more common for people with type 2 diabetes to take a combination of oral medication and insulin injections to control blood sugar levels.

Diabetes Treatment

Self-Care at Home
If you or someone you know has diabetes, they would be wise to make healthful lifestyle choices in diet, exercise, and other health habits. These will help to improve glycemic (blood sugar) control and prevent or minimize complications of diabetes.
Diet: A healthy diet is key to controlling blood sugar levels and preventing diabetes complications.
  • If the patient is obese and has had difficulty losing weight on their own, talk to a healthcare provider. He or she can recommend a dietitian or a weight modification program to help the patient reach a goal.
  • Eat a consistent, well-balanced diet that is high in fiber, low in saturated fat, and low in concentrated sweets.
  • A consistent diet that includes roughly the same number of calories at about the same times of day helps the healthcare provider prescribe the correct dose of medication or insulin.
  • It will also help to keep blood sugar at a relatively even level and avoid excessively low or high blood sugar levels, which can be dangerous and even life-threatening.

Exercise:Regular exercise, in any form, can help reduce the risk of developing diabetes. Activity can also reduce the risk of developing complications of diabetes such as heart disease, stroke, kidney failure, blindness, and leg ulcers.

  • As little as 20 minutes of walking three times a week has a proven beneficial effect. Any exercise is beneficial; no matter how light or how long, some exercise is better than no exercise.
  • If the patient has complications of diabetes (eye, kidney, or nerve problems), they may be limited both in type of exercise and amount of exercise they can safely do without worsening their condition. Consult with your health care provider before starting any exercise program.

Alcohol use: Moderate or eliminate consumption of alcohol. Try to have no more than seven alcoholic drinks in a week and never more than two or three in an evening. One drink is considered 1.5 ounces of liquor, 6 ounces of wine, or 12 ounces of beer. Excessive alcohol use is a known risk factor for type 2 diabetes. Alcohol consumption can cause low or high blood sugar levels, nerve pain called neuritis, and increase in triglycerides, which is a type of fat in our blood.
Smoking: If the patient has diabetes, and you smoke cigarettes or use any other form of tobacco, they are raising the risks markedly for nearly all of the complications of diabetes. Smoking damages blood vessels and contributes to heart disease, stroke, and poor circulation in the limbs. If someone needs help quitting, talk to a healthcare provider.
Self-monitored blood glucose: Check blood sugar levels frequently, at least before meals and at bedtime, and record the results in a logbook.

  • This log should also include insulin or oral medication doses and times, when and what the patient ate, when and for how long they exercised, and any significant events of the day such as high or low blood sugar levels and how they treated the problem.
  • Better equipment now available makes testing blood sugar levels less painful and less complicated than ever. A daily blood sugar diary is invaluable to the healthcare provider in seeing how the patient is responding to medications, diet, and exercise in the treatment of diabetes.
  • Medicare now pays for diabetic testing supplies, as do many private insurers and Medicaid.

Exams and Tests for diabetic

Doctors use special tests in diagnosing diabetes and also in monitoring blood sugar level control in known diabetics.
If the patient is having symptoms but are not known to have diabetes, evaluation should always begin with a thorough medical interview and physical examination. The healthcare provider will about symptoms, risk factors for diabetes, past medical problems, current medications, allergies to medications, family history of diabetes or other medical problems such as high cholesterol or heart disease, and personal habits and lifestyle.
A number of laboratory tests are available to confirm the diagnosis of diabetes.
Finger stick blood glucose: This is a rapid screening test that may be performed anywhere, including community-based screening programs.
  1. A fingerstick blood glucose test is not as accurate as testing the patient's blood in the laboratory but is easy to perform, and the result is available right away.
  2. The test involves sticking the patient's finger for a blood sample, which is then placed on a strip. The strip goes into a machine that reads the blood sugar level. These machines are only accurate to within about 10% of true actual laboratory values.
  3. Fingerstick blood glucose values may be inaccurate at very high or very low levels, so this test is only a preliminary screening study. This is the way most people with diabetes monitor their blood sugar levels at home.

Fasting plasma glucose: The patient will be asked to eat or drink nothing for 8 hours before having blood drawn (usually first thing in the morning). If the blood glucose level is greater than or equal to 126 mg/dL without eating anything, they probably have diabetes.

  • If the result is abnormal, the fasting plasma glucose test may be repeated on a different day to confirm the result, or the patient may undergo an oral glucose tolerance test or a glycosylated hemoglobin test (often called "hemoglobin A1c") as a confirmatory test.
  • If fasting plasma glucose level is greater than 100 but less than 126 mg/dL, then the patient has what is called impaired fasting glucose, or IFG. This is considered to be pre-diabetes. The patient does not have diabetes, but they are at high risk of developing diabetes in the near future.

Oral glucose tolerance test: This test involves drawing blood for a fasting plasma glucose test, then drawing blood for a second test at two hours after drinking a very sweet drink containing 75 grams of sugar.

  • If the blood sugar level after the sugar drink is greater than or equal to 200 mg/dL, the patient has diabetes.
  • If the blood glucose level is between 140 and 199, then the patient has impaired glucose tolerance (IGT), which is also a pre-diabetic condition.

Glycosylated hemoglobin or hemoglobin A1c: This test is a measurement of how high blood sugar levels have been over about the last 120 days (the average life-span of the red blood cells on which the test is based).

  • Excess blood glucose hooks on to the hemoglobin in red blood cells and stays there for the life of the red blood cell.
  • The percentage of hemoglobin that has had excess blood sugar attached to it can be measured in the blood. The test involves having a small amount of blood drawn.
  • A hemoglobin A1c test is the best measurement of blood sugar control in people known to have diabetes. A hemoglobin A1c result of 7% or less indicates good glucose control. A result of 8% or greater indicates that blood sugar levels are too high for too much of the time.
  • The hemoglobin A1c test is less reliable to diagnose diabetes than for follow-up care. Still, a hemoglobin A1c result greater than 6.1% is highly suggestive of diabetes. Generally, a confirmatory test would be needed before diagnosing diabetes.
  • The hemoglobin A1c test is generally measured about every three to six months for people with known diabetes, although it may be done more frequently for people who are having difficulty achieving and maintaining good blood sugar control.
  • This test is not used for people who do not have diabetes or are not at increased risk of diabetes.
  • Normal values may vary from laboratory to laboratory, although an effort is under way to standardize how measurements are performed.

Diagnosing complications of diabetes
If you or someone you know has diabetes, the patient should be checked regularly for early signs of diabetic complications. The healthcare provider can do some of these checks; for others, the patient should be referred to a specialist.

  1. The patient should have their eyes checked at least once a year by an eye specialist (ophthalmologist) to screen for diabetic retinopathy, a leading cause of blindness.
  2. The patient's urine should be checked for protein (microalbumin) on a regular basis, at least one to two times per year. Protein in the urine is an early sign of diabetic nephropathy, a leading cause of kidney failure.
  3. Sensation in the legs should be checked regularly using a tuning fork or a monofilament device. Diabetic neuropathy is a leading cause in diabetic lower extremity ulcers, which frequently lead to amputation of the feet or legs.
  4. The healthcare provider should check the feet and lower legs at every visit for cuts, scrapes, blisters, or other lesions that could become infected.
  5. The patient should be screened regularly for conditions that may contribute to heart disease, such as high blood pressure and high cholesterol.

When to Seek Medical Care

If you someone you know are not known to have diabetes but are having any symptoms that suggest diabetes or concern you in any way, make an appointment to see a healthcare provider as soon as possible. When you make the appointment, tell the operator that you are concerned about diabetes. He or she may make arrangements for blood sugar testing before the appointment.

If the patient is known to have diabetes, call a healthcare provider right away if any of the following apply:
  • The patient is experiencing diabetes symptoms. This may mean that your blood sugar level is not being controlled despite treatment.
  • The patient's blood sugar levels, when tested, are consistently high (more than 200 mg/dL). Persistently high blood sugar levels are the root cause of all of the complications of diabetes.
  • The patient's blood sugar level is often low (less than 60 mg/dL). This may mean that management strategy is too aggressive. It also may be a sign of infection or other stress on the system such as kidney failure, liver failure, adrenal gland failure, or the concomitant use of certain medications.
  • The patient has an injury to the foot or leg, no matter how minor. Even the tiniest cut or blister can become very serious in a person with diabetes. Early diagnosis and treatment of problems with the feet and lower extremities, along with regular diabetic foot care, are critical in preserving the function of the legs and preventing amputation.
  • The patient has a low-grade fever (less than 101.5°F). Fever is a sign of infection. In patients with diabetes, many common infections can potentially be more dangerous for them than for other people. Note any symptoms, such as painful urination, redness or swelling of the skin, abdominal pain, chest pain, or cough, that may indicate where the infection is located.
  • The patient is nauseated or vomiting but can keep liquids down. The healthcare provider may adjust medications while the patient is sick and will probably recommend an urgent office visit or a visit to the emergency department. Persistent nausea and vomiting can be a sign of diabetic ketoacidosis, a potentially life-threatening condition, as well as several other serious illnesses.
  • The patient has a small sore (ulcer) on the foot or leg. Any non-healing sore or ulcer on the feet or legs of someone with diabetes needs to be seen by a medical professional right away. A sore less than 1 inch across, not draining pus, and not exposing deep tissue or bone can safely be evaluated in a healthcare provider's office as long as the patient does not have fever and their blood sugar levels are in control.

When you call a healthcare provider, tell the operator that you or someone you know has diabetes and are concerned.

  • The patient will probably be referred to a nurse who will ask questions and make a recommen
  • ation about what to do.
    Be prepared for this conversation. Have a list of medications, medical problems, allergies to medicines, and a blood sugar diary handy by the phone.
  • The nurse may need any or all of this information to decide both the urgency of the patient's condition and how best to recommend treatment for the problem.

Diabetic emergencies
The following situations can become 911 medical emergencies and warrant an immediate visit to a hospital emergency department.

  • The person with a severe diabetic complication may travel to the emergency department by car or ambulance.
  • A companion should go along to speak for the person if the person is not able to speak for himself or herself with the emergency care provider.
  • Bring a list of medical problems, medications, allergies to medications, and the blood sugar diary to the emergency department. This information will help the emergency care provider diagnose the problem and treat it appropriately.

The following are signs and symptoms of diabetic complications that warrant emergency care.

  • Altered mental status: Lethargy, agitation, forgetfulness, or just strange behavior can be a sign of very low or very high blood sugar levels.
  1. If the person is a known diabetic, try giving him or her some fruit juice (about 6 ounces) or cake icing if the person is awake enough to swallow normally without choking. Avoid giving things such as hard candy that can lodge in the throat. The healthcare provider can prescribe glucose wafers or gels that melt under the tongue.
  2. If the person does not wake up and behave normally within about 15 minutes, call 911.
  3. If the person is not a known diabetic, these symptoms can be signs of stroke, drug intoxication, alcohol intoxication, oxygen starvation, and other serious medical conditions. Call 911 immediately.

Nausea or vomiting: If the patient is known to have diabetes and cannot keep food, medications, or fluids down at all, they may have diabetic ketoacidosis, hyperosmolar hyperglycemic nonketotic syndrome, or another complication of diabetes.

  • If the patient has not already taken the latest insulin dose or oral diabetes medicine, do not take it without talking to a medical professional.
  • If the patient already has low blood sugar levels, taking additional insulin or medication will drive the blood sugar level down even further, possibly to dangerous levels.

Fever of more than 101.5°F: If the primary healthcare provider cannot see the patient right away, seek emergency care for a high fever if they are diabetic. Note any other symptoms such as cough, painful urination, abdominal pain, or chest pain.

High blood sugar level: If the patient's blood sugar level is more than 400 mg/dL, and the primary healthcare provider cannot see them right away. Very high blood sugar levels can be a sign of diabetic ketoacidosis or hyperosmolar hyperglycemic nonketotic syndrome, depending on the type of diabetes you have. Both of these conditions can be fatal if not treated promptly.

Large sores or ulcers on the feet or legs: If the patient has diabetes, a non-healing sore larger than 1 inch in diameter can be a sign of a potentially limb-threatening infection.

  1. Other signs and symptoms that merit immediate care are exposed bone or deep tissue in the wound, large areas of surrounding redness and warmth, swelling, and severe pain in the foot or leg.
  2. If left untreated, such a sore may ultimately require amputation of the limb.

Cuts or lacerations: Any cut penetrating all the layers of skin, especially on the legs, is a potential danger to a person with diabetes. Proper wound care, although important to anyone's recovery, is especially important in diabetics to assure good wound healing.

Chest pain: If the patient is diabetic, take very seriously any pain in the chest, particularly in the middle or on the left side, and seek medical attention immediately.

  1. People with diabetes are more likely than non-diabetic people to have a heart attack, with or without experiencing chest pain.
  2. Irregular heartbeats and unexplained shortness of breath may also be signs of heart attack.

Severe abdominal pain: Depending on the location, this can be a sign of heart attack, abdominal aortic aneurysm (widening of the large artery in the abdomen), diabetic ketoacidosis, or interrupted blood flow to the bowels.

  1. All of these are more common in people with diabetes than in the general population and are potentially life-threatening.
  2. Those with diabetes also get other common causes of severe abdominal pain such as appendicitis, perforated ulcer, inflammation and infection of the gallbladder, kidney stones, and bowel obstruction.
  3. Severe pain anywhere in the body is a signal for timely medical attention

Diabetes Symptoms

Symptoms of type 1 diabetes are often dramatic and come on very suddenly.
  • Type 1 diabetes is usually recognized in childhood or early adolescence, often in association with an illness (such as a virus or urinary tract infection) or injury.
  • The extra stress can cause diabetic ketoacidosis.
  • Symptoms of ketoacidosis include nausea and vomiting. Dehydration and often-serious disturbances in blood levels of potassium follow.
  • Without treatment, ketoacidosis can lead to coma and death.

Symptoms of type 2 diabetes are often subtle and may be attributed to aging or obesity.

  • A person may have type 2 diabetes for many years without knowing it.
  • People with type 2 diabetes can develop hyperglycemic hyperosmolar nonketotic syndrome.
  • Type 2 diabetes can be precipitated by steroids and stress.
    If not properly treated, type 2 diabetes can lead to complications like blindness, kidney failure, heart disease, and nerve damage.

Common symptoms of both major types of diabetes:

  • Fatigue: In diabetes, the body is inefficient and sometimes unable to use glucose for fuel. The body switches over to metabolizing fat, partially or completely, as a fuel source. This process requires the body to use more energy. The end result is feeling fatigued or constantly tired.
  • Unexplained weight loss: People with diabetes are unable to process many of the calories in the foods they eat. Thus, they may lose weight even though they eat an apparently appropriate or even excessive amount of food. Losing sugar and water in the urine and the accompanying dehydration also contributes to weight loss.
  • Excessive thirst (polydipsia): A person with diabetes develops high blood sugar levels, which overwhelms the kidney's ability to reabsorb the sugar as the blood is filtered to make urine. Excessive urine is made as the kidney spills the excess sugar. The body tries to counteract this by sending a signal to the brain to dilute the blood, which translates into thirst. The body encourages more water consumption to dilute the high blood sugar back to normal levels and to compensate for the water lost by excessive urination.
  • Excessive urination (polyuria): Another way the body tries to get rid of the extra sugar in the blood is to excrete it in the urine. This can also lead to dehydration because excreting the sugar carries a large amount of water out of the body along with it.
  • Excessive eating (polyphagia): If the body is able, it will secrete more insulin in order to try to deal with the excessive blood sugar levels. Moreover, the body is resistant to the action of insulin in type 2 diabetes. One of the functions of insulin is to stimulate hunger. Therefore, higher insulin levels lead to increased hunger and eating. Despite increased caloric intake, the person may gain very little weight and may even lose weight.
  • Poor wound healing: High blood sugar levels prevent white blood cells, which are important in defending the body against bacteria and also in cleaning up dead tissue and cells, from functioning normally. When these cells do not function properly, wounds take much longer to heal and become infected more frequently. Also, long-standing diabetes is associated with thickening of blood vessels, which prevents good circulation including the delivery of enough oxygen and other nutrients to body tissues.
  • Infections: Certain infection syndromes, such as frequent yeast infections of the genitals, skin infections, and frequent urinary tract infections, may result from suppression of the immune system by diabetes and by the presence of glucose in the tissues, which allows bacteria to grow well. They can also be an indicator of poor blood sugar control in a person known to have diabetes.
  • Altered mental status: Agitation, unexplained irritability, inattention, extreme lethargy, or confusion can all be signs of very high blood sugar, ketoacidosis, hyperosmolar hyperglycemia nonketotic syndrome, or hypoglycemia (low sugar). Thus, any of these merit the immediate attention of a medical professional. Call your health care provider or 911.
  • Blurry vision: Blurry vision is not specific for diabetes but is frequently present with high blood sugar levels.

Diabetes Causes

Type 1 diabetes: Type 1 diabetes is believed to be an autoimmune disease. The body's immune system attacks the cells in the pancreas that produce insulin.
  • A predisposition to develop type 1 diabetes may run in families, but genetic causes (a postitive family history) is much more common for type 2 diabetes.
  • Environmental factors, including common unavoidable viral infections, may also contribute.
  • Type 1 diabetes is most common in people of non-Hispanic, Northern European descent (especially Finland and Sardinia), followed by African Americans, and Hispanic Americans. It is relatively rare in those of Asian descent.
  • Type 1 diabetes is slightly more common in men than in women.

Type 2 diabetes:

Type 2 diabetes has strong genetic links, meaning that type 2 diabetes tends to run in families. Several genes have been identified and more are under study which may relate to the causes of type 2 diabetes. Risk factors for developing type 2 diabetes include the following:

  • High blood pressure
  • High blood triglyceride (fat) levels
  • Gestational diabetes or giving birth to a baby weighing more than 9 pounds
  • High-fat diet
  • High alcohol intake
  • Sedentary lifestyle
  • Obesity or being overweight
  • Ethnicity, particularly when a close relative had type 2 diabetes or gestational diabetes: certain groups, such as African Americans, Native Americans, Hispanic Americans, and Japanese Americans, have a greater risk of developing type 2 diabetes than non-Hispanic whites.
  • Aging: Increasing age is a significant risk factor for type 2 diabetes. Risk begins to rise significantly at about age 45 years, and rises considerably after age 65 years.

Pancreatitis Symptoms

Acute Pancreatitis Symptoms
The most common symptom of acute pancreatitis is pain. Almost everybody with acute pancreatitis experiences pain.
  • The pain may come on suddenly or build up gradually. If the pain begins suddenly, it is typically very severe. If the pain builds up gradually, it starts out mild but may become severe.
  • The pain is usually centered in the upper middle or upper left part of the belly (abdomen). The pain may feel as if it radiates through to the back.
  • The pain often begins or worsens after eating.
  • The pain typically lasts a few days.
  • The pain may feel worse when a person lies flat on his or her back.

People with acute pancreatitis usually feel very sick. Besides pain, people may have other symptoms.

  • Nausea (Some people do vomit, but vomiting does not relieve the symptoms.)
  • Fever, chills, or both
  • Swollen abdomen which is tender to the touch
  • Rapid heartbeat (A rapid heartbeat may be due to the pain and fever, or it may be a compensation if a person is bleeding internally.)

In very severe cases with infection or bleeding, a person may become dehydrated and have low blood pressure, in addition to the following symptoms:

  • Weakness or feeling tired (fatigue)
  • Feeling lightheaded or faint
  • Lethargy
  • Irritability
  • Confusion or difficulty concentrating
  • Headache

If the blood pressure becomes extremely low, the organs of the body do not get enough blood to carry out their normal functions. This very dangerous condition is called circulatory shock or is referred to simply as shock.

Chronic Pancreatitis Symptoms

Pain is less common in chronic pancreatitis.
Some people have pain, but most people do not experience pain. For those people who do have pain, the pain is usually constant and may be disabling; however, the pain often goes away as the condition worsens. This lack of pain is a bad sign because it probably means that the pancreas has stopped working.
Other symptoms of chronic pancreatitis are related to long-term complications, such as the following:

When to Seek Medical Care
In most cases, the pain and nausea associated with pancreatitis are severe enough that a person seeks medical attention from a healthcare provider. Any of the following symptoms definitely warrant medical attention:

  • Inability to take medication or to drink and eat because of nausea or vomiting
  • Severe pain not relieved by nonprescription medications
  • Difficulty breathing
  • Pain accompanied by fever or chills, persistent vomiting, feeling faint, weakness, or fatigue
  • Pain accompanied by presence of other medical conditions, including pregnancy

The healthcare provider may tell the person to go to a hospital emergency department. If a person is unable to reach a healthcare provider, or if a person's symptoms worsen after having visited a healthcare provider, an immediate visit to an emergency department is necessary.

Exams and Tests
When a healthcare provider identifies symptoms suggestive of pancreatitis, specific questions are asked about the person's symptoms, lifestyle and habits, and medical and surgical history. The answers to these questions and the results of the physical examination allow the healthcare provider to rule out some conditions and to zero-in on the correct diagnosis.

In most cases, laboratory tests are needed. The tests check for several possibilities, including the following:

  • Pancreas, liver, and kidney functions (including levels of pancreatic enzymes amylase and lipase)
  • Signs of infections
  • Blood cell counts indicating signs of anemia
  • Pregnancy test
  • Blood sugar, electrolyte levels (an imbalance suggests dehydration) and calcium level

Results of the blood tests may be inconclusive if the pancreas is still making digestive enzymes and insulin.
Diagnostic imaging tests are usually needed to look for complications of pancreatitis, including gallstones.
Diagnostic imaging tests may include the following:

  • X-ray films may be ordered to look for complications of pancreatitis as well as for other causes of discomfort.
  • A CT scan is like an x-ray film, only much more detailed. A CT scan shows the pancreas and possible complications of pancreatitis in better detail than an x-ray film. A CT scan highlights inflammation or destruction of the pancreas.
  • Ultrasound is a very good imaging test to examine the gallbladder and the ducts connecting the gallbladder, liver, and pancreas with the small intestine.
  1. Ultrasound is very good at depicting abnormalities in the biliary system, including gallstones and signs of inflammation or infection.
  2. Ultrasound uses painless sound waves to create images of organs. Ultrasound is performed by gliding a small handheld device over the abdomen. The ultrasound emits sound waves that "bounce" off the organs and are processed by a computer to create an image. This technique is the same one that is used to look at a fetus in a pregnant woman.
  1. ERCP is usually used only in cases of chronic pancreatitis or in the presence of gallstones.
  2. To perform an ERCP, a person is first sedated. After sedation, an endoscope is passed through the mouth, to the stomach, and into the small intestine. The device then injects a temporary dye into the ducts connecting the liver, gallbladder, and pancreas with the small intestine (biliary ducts). The dye makes is easier for the healthcare provider to see any stones or signs of organ damage. In some cases, a stone can be removed during this test.

Pancreatitis Treatment

Self-Care at Home
For most people, self-care alone is not enough to treat pancreatitis. People may be able to make themselves more comfortable during an attack, but they will most likely continue to have attacks until treatment is received for the underlying cause of the symptoms. If symptoms are mild, people might try the following preventive measures:

  • Stop all alcohol consumption.
  • Adopt a liquid diet consisting of foods such as broth, gelatin, and soups. These simple foods may allow the inflammation process to get better.
  • Over-the-counter pain medications may also help.

Medical Treatment
Medical treatment is usually focused on relieving symptoms and preventing further aggravation to the pancreas. Certain complications of either acute pancreatitis or chronic pancreatitis may require surgery or a blood transfusion.
Acute Pancreatitis Treatment
In acute pancreatitis, the choice of treatment is based on the severity of the attack. If no complications are present, care usually focuses on relieving symptoms and supporting body functions so that the pancreas can recover.

  • Most people who are having an attack of acute pancreatitis are admitted to the hospital.
  • Those people who are having trouble breathing are given oxygen.
  • An IV line is started, usually in the arm. The IV line is used to give medications and fluids. The fluids replace water lost from vomiting or from inability to take in fluids, helping the person to feel better.
  • If needed, medications for pain and nausea are prescribed.
  • Antibiotics are given if the health care provider suspects an infection may be present.
    No food or liquid should be taken by mouth for a few days. This is called bowel rest. By refraining from food or liquid intake, the intestinal tract and pancreas are given a chance to start healing.
  • Some people may need a nasogastric (NG) tube. The thin, flexible plastic tube is inserted through the nose and down into the stomach to suck out the stomach juices. This suction of the stomach juices rests the intestine further, helping the pancreas to recover.
  • If the attack lasts longer than a few days, nutritional supplements are administered through an IV line.

Chronic Pancreatitis Treatment
In chronic pancreatitis, treatment focuses on relieving pain and avoiding further aggravation to the pancreas. Another focus is to maximize a person's a

ility to eat and digest food.

  • Unless people have severe complications or a very severe episode, they probably do not have to stay in the hospital.
  • Medication is prescribed for severe pain.
  • A high carbohydrate low fat diet; and eating smaller more frequent meals help prevent aggravating the pancreas. If a person has trouble with this diet, pancreatic enzymes in pill form may be given to help digest the food.
  • People diagnosed with chronic pancreatitis are strongly advised to stop drinking alcohol.
    If the pancreas does not produce sufficient insulin, the body needs to regulate its blood sugar, and insulin shots may be necessary.

Surgery
If the pancreatitis is caused by gallstones, an operation to have the gallbladder and gallstones removed (cholecystectomy) is likely.
If certain complications (for example, enlargement or severe injury of the pancreas, bleeding, pseudocysts, or abscess) develop, surgery may be needed to drain, repair, or remove the affected tissues.

Jumaat, 26 Disember 2008

Nursing Care Plan






Salsabila is a 19-year-old college student majoring in physical therapy .Ms.Salsabila arrives at the emergency department at 1:00 A.M.
complaining of general lower abdominal pain that had started the
previous evening. By midnight, the pain was more localized over
the right lower quadrant.She also reports nausea and vomiting.
ASSESSMENT
Hernawati, RN, completes the admission assessment in the emer-
gency department.Ms.Salsabila is complaining of nausea and severe
abdominal pain,stating,“Walking makes my stomach hurt worse.”
Physical assessment findings include:T 100.2°F (37.8°C),P84,R 16,
and BP 110/70; skin warm to touch; abdomen flat and guarded,
with marked tenderness in right lower quadrant. Ms. Salsabila’s com-
plete blood count shows WBC 14,000/mm3
; neutrophils 81.1%;
lymphocytes 12.5%.The diagnosis of acute appendicitis is made,
and Ms. Salsabila is transferred to surgery for a laparoscopic appen-
dectomy.
DIAGNOSIS
The nurses in the short stay unit identify the following nursing di-
agnoses for Ms.Salsabila after surgery.
• Impaired skin integrity, related to surgical incisions
• Pain, related to surgical intervention
• Anxiety, related to situational crisis
EXPECTED OUTCOMES
The expected outcomes for the plan of care are:
• Incisions will heal without infection or complications.
• Will verbalize adequate pain relief.
• Will verbalize decreased anxiety.
• Returns to preoperative activities.
PLANNING AND IMPLEMENTATION
The following nursing interventions are planned
and implemented for Ms.Salsabila.
• Assess pain using a pain scale;provide analgesics as needed.
• Teach pain management following discharge.
• Teach abdominal splinting during coughing,turning,or ambu-
lating as needed.
• Teach home care of incisions.
• Discuss activity limitations as ordered.
• Instruct to report fever or warmth, redness, or drainage from
the incisions.
EVALUATION
On discharge the following evening, Ms. Salsabila is fully ambulatory.
Her appetite has returned, and she is tolerating food and fluids
well.Her temperature is normal.The nurse provides Ms.Salsabila with
written and verbal information on postoperative care following an
appendectomy.
Critical Thinking in the Nursing Process
1. What is the pathophysiologic basis for Ms. Salsabila’s elevated
WBC?
2. How would Ms.Salsabila’s postoperative care and teaching differ
if she had undergone a laparotomy instead of a laparoscopic
appendectomy?
3. Outline a teaching plan to give to clients for home care fol-
lowing an appendectomy.
4. Develop a care plan for Ms. Salsabila for the nursing diagnosis,
Anxiety related to a situational crisis.