What is Helicobacter pylori?

Helicobacter pylori (H. pylori) is a bacterium that causes chronic inflammation of the inner lining of the stomach (gastritis) in humans. This bacterium also is the most common cause of ulcers worldwide. H. pylori infection is most likely acquired by ingesting contaminated food and water and through person to person contact. In the United States, 30% of the adult population is infected. (50% of infected persons are infected by the age of 60.) The infection is more common in crowded living conditions with poor sanitation. In countries with poor sanitation, 90% of the adult population can be infected. Infected individuals usually carry the infection indefinitely unless they are treated with medications to eradicate the bacterium. One out of every six patients with H. pylori infection will develop ulcers of the duodenum or stomach. H. pylori also is associated with stomach cancer and a rare type of lymphocytic tumor of the stomach called MALT lymphoma.

How is H. pylori infection diagnosed?

Accurate and simple tests for the detection of H. pylori infection are available. They include blood antibody tests, urea breath tests, stool antigen tests, and endoscopic biopsies.

Blood tests for the presence of antibodies to H. pylori can be performed easily and rapidly. However, blood antibodies can persist for years after complete eradication of H. pylori with antibiotics. Therefore, blood antibody tests may be good for diagnosing infection, but they are not good for determining if antibiotics have successfully eradicated the bacterium.

The urea breath test (UBT) is a safe, easy, and accurate test for the presence of H. pylori in the stomach. The breath test relies on the ability of H. pylori to break down the naturally occurring chemical, urea, into carbon dioxide which is absorbed from the stomach and eliminated from the body in the breath. Ten to 20 minutes after swallowing a capsule containing a minute amount of radioactive urea, a breath sample is collected and analyzed for radioactive carbon dioxide. The presence of radioactive carbon dioxide in the breath (a positive test) means that there is active infection. The test becomes negative (there is no radioactive carbon dioxide in the breath) shortly after eradication of the bacterium from the stomach with antibiotics. Despite the fact that individuals having the breath test are exposed to a minute amount of radioactivity, the breath test has been modified so that it also may be performed with urea that is not radioactive.

Endoscopy is an accurate test for diagnosing H. pylori as well as the inflammation and ulcers that it causes. For endoscopy, the doctor inserts a flexible viewing tube (endoscope) through the mouth, down the esophagus, and into the stomach and duodenum. During endoscopy, small tissue samples (biopsies) from the stomach lining can be removed. A biopsy specimen is placed on a special slide containing urea (e.g., CLO test slides). If the urea is broken down by H. pylori in the biopsy, there is a change in color around the biopsy on the slide. This means that there is an infection with H. pylori in the stomach.

The most recently-developed test for H. pylori is a test in which the presence of the bacterium can be diagnosed with a sample of stool. The test uses an antibody to H. pylori to determine if H. pylori is present in the stool. If it is, it means that H. pylori is infecting the stomach. Like the urea breath test, in addition to diagnosing infection with H. pylori, the stool test can be used to determine if eradication has been effective shortly after treatment.

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What is peptic ulcer disease (PUD)

Peptic ulcer which is also called peptic ulcer disease (PUD) is an ulcer or mucosal erosion occurring in the gastrointestinal tract leading to severe pain experiences. The ulcer may be around 0.5 centimeters in diameter or larger. Pain may last anywhere from a few days to several weeks depending on severity and treatment approach. The problem also tends to intensify if the affected individual’s stomach is empty but is usually relieved if full.

There are several causes and risk factors associated with the development of the condition and it can get worse if left unattended. About 1 out of every 10 people in the United States develops an ulcer at a certain point in time. It is a very common problem with Helicobacter pylori bacteria being one of the main culprits. Drugs can also lead to development or worsen peptic ulcer. Some people may manifest symptoms differently. It is possible for one to acquire the infection and only show the signs after several years. Knowing more about the progress will help in successful treatment.

The most common symptom of peptic ulcer disease would be burning and gnawing pain in the upper abdomen. Pain usually occurs around 3 hours after eating as the food leaves the stomach with acid production relatively high. Duodenal ulcer can be relieved with the ingestion of food but gastric ulcer gets worse by it. Severe burning pain can also occur at night which causes the patient to wake up. Extreme hunger pangs and abdominal bloating and fullness are other symptoms that may be relieved with milk or antacids temporarily. An ulcer is a wound which can bleed so black stools with or without pain is indicative of that. Bleeding is considered as a serious complication.

Waterbrash is a symptom described as having a saliva rush after regurgitating in order to dilute the acid in the esophagus. Adults may feel nauseous and vomit a lot, lose appetite then weight, experience hematemesis or vomit blood from esophagus damage or ulcer bleeding or melena which is passing black tarry foul-smelling stool from oxidized iron from hemoglobin. Complications may also result such as perforation, penetration of the ulcer to blood vessels and adjacent organs and pyloric stenosis.

Children can also develop peptic ulcer and present symptoms such as burning pain in the abdominal area located between the belly button and breastbone, nausea, vomiting, loss of appetite, frequent burping or hiccups, loss of weight, chest pain described as dull, difficult feeding and dark red or black vomit or stool which indicates bleeding.

PUD may be classified according to the specific location of the sore. Gastric ulcer is defined as having an ulcer in the stomach. Duodenal ulcer is having an ulcer in the first of three parts of the small intestine called the duodenum. Esophageal ulcer is having an ulcer in the lower region of the esophagus which is also highly associated with chronic GERD or gastrointestinal reflux disease. Peptic ulcer may also present as a Meckel’s diverticulum.

Helicobacter pylori bacteria are the most common cause of the condition comprising about 80% of all cases. The pathogen has a spiral shape and infects the mucous lining of the stomach. People usually come in contact with the bacteria by taking contaminated food or drinks or touching contaminated objects. People can also acquire the bacteria from other people through kissing or sexual contact. The bacteria initially cause inflammation or gastritis and causes peptic ulcer after injuring the mucous layer.

In some cases, the person produces high amounts of acid which causes the ulcers which is referred to as Zollinger-Ellison syndrome. There are other substances and risk factors associated with developing the problem. Caffeine and alcohol are known to stimulate stomach acid secretion and should be taken in very small amounts or completely avoided during the acute phase of peptic ulcer. Cigarette smoking causes nicotine to delay ulcer healing. Stress was highly regarded in the past as the leading cause of PUD but at present, it was discovered to rarely be a predisposing factor.

Aspirin and arthritis medications are like Advil, Lodine, Feldene, Voltaren and Indocin are also known to damage the mucous lining allowing stomach acid to cause the sore. Antacids may also aggravate the condition and symptoms except for bismuth. Pain relievers or nonsteroidal anti-inflammatory drugs (NSAIDs) can inflame and damage stomach and small intestine lining. These should be taken together with meals to prevent digestive problems.

Treatment approach for PUD greatly depends on the cause and location. For ulcer caused by Helicobacter pylori, the main goal would be to eliminate bacterial presence. This can be achieved by taking antibiotics such as omeprazole, pantoprazole, metronidazole, rabeprazole, amoxicillin and clarithromycin if patient is allergic to penicillin. Medicines may be combined depending on the needs of the patient. It would take around 2 weeks to get rid of the bacteria.

For peptic ulcer caused by NSAIDs, the patient should first stop taking these medications. Only in special cases are individuals allowed to continue taking them if doctors deem it necessary. If complications occur, these medications should be stopped altogether. With the presence of bacteria, antibiotics will be provided. Without bacteria, a histamine H2 antagonist or proton pump inhibitor may be provided. Blood test, gastroscopy and breath test are diagnostic tests done after treatment to confirm presence or absence of bacteria.

Perforated and bleeding ulcers are an emergency case which may require surgery and blood transfusion. Nearby organs and blood vessels should be protected by injecting helpful substances into the mucous lining. During surgery, blood vessels and the ulcer are closed and sewed together to stop bleeding. On the average, vagotomy, partial gastrectomy or a combination of the two may be done depending on the ulcer location. Duodenum scarring is treated through surgical means to facilitate gastric emptying. For chronic ulcer, treatment approaches may be directed towards alleviation of symptoms.

The best ways to prevent PUD development would be to steer clear of the risk factors. Stop smoking, drink moderate or small amounts of alcohol and caffeine. Minimize or avoid intake of NSAIDs and always have stress-relieving activities. If you’re taking maintenance medicines for other conditions, ask for safer alternatives that do not predispose to peptic ulcer. Wash hands regularly and be cautious about possibly infected food, drinks, items and individuals. Go to a physician and get a thorough checkup at least once every year to assess for possible presence of Helicobacter pylori.

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Prilosec – General Omeprazole Prescription Information

Omeprazole is a treatment for a number of stomach disorders. Its mechanism of action is focused on reducing the acid naturally produced in the stomach. Omeprazole was first introduced by an Anglo-Swedish company, AstraZeneca PLC, under the trade names Losec and Prilosec. It has since made available as a generic drug, however, by other manufacturers under different brand names. Omeprazole is mostly available through prescription but some countries also allow it being sold over-the-counter.

Omeprazole is mostly used to treat dyspepsia, peptic ulcer, GERD or gastroesophageal reflux disease, and erosive esophagitis. Its ability to control the production of stomach acid helps in alleviating the symptoms of the above mentioned disorders. At times, Omeprazole is also given in a combination with an antibiotic to treat gastric ulcer, which is caused by an infection of helicobacter pylori. It is not indicated to be used as a relief for heartburn.

Omeprazole use must be carefully consulted with a doctor. Allergy to the drug and its components must be ruled out to ensure the patient’s safety during treatment. Liver disease, heartburn, chest pain, weight loss, vomiting, and stomach pain must be looked upon thoroughly before an Omeprazole prescription is made. Patients with such conditions may need a dosage adjustment or a different drug altogether as a form of treatment. This will depend on the doctor’s findings after putting you through a series of tests.

Omeprazole is contraindicated to patients who are pregnant, planning to become pregnant, or breastfeeding. The drug is found harmful to an unborn baby. It can also pass through breastfeeding and may affect the nursing baby. Make sure that you have discussed this concerns with your doctor before getting an Omeprazole prescription.

Omeprazole is available in tablet and capsule forms. It is also available in injectable form in the United Kingdom. Omeprazole intake is mostly advised before meal time. It can be prescribed for once, twice, or thrice a day use depending on the amount of stomach acid that your system produces. Omeprazole is available in many different strengths. Make sure that you are using the applicable strength to your case.

Omeprazole can cause several side effects. Some are mild while some can be severe. Stomach pain, diarrhea, constipation, dizziness, cough, and back pain are normal reactions of the body to Omeprazole use. If they persist or worsen or come with adverse reactions such as breathing difficulty, hoarseness, seizures, and muscle spasms, you must call your doctor immediately.

Omeprazole is usually prescribed for a period of two weeks. It is important that you use the medicine for the prescribed length of time to ensure its efficiency. In some cases, Omeprazole is prescribed for another two weeks for months after the first treatment.

Omeprazole should provide relief to your symptoms of stomach disorder. Its use must be directed by a doctor to ensure that you are using the right medicine, at the right length of time, and in the right suspension. You cannot hare your prescription to someone with the same symptoms as yours as this can be risky. In the same way, you cannot just adopt someone else’s prescription.

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