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what bacteria causes peptic ulcers

by Leola Towne Published 3 years ago Updated 2 years ago
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Stomach ulcers are usually caused by an infection of Helicobacter pylori (H. pylori) bacteria, or from taking anti-inflammatory medicines
anti-inflammatory medicines
Non-steroidal anti-inflammatory drugs (NSAIDs) are medicines that are widely used to relieve pain, reduce inflammation, and bring down a high temperature. They're often used to relieve symptoms of headaches, painful periods, sprains and strains, colds and flu, arthritis, and other causes of long-term pain.
https://www.nhs.uk › conditions › nsaids
(NSAIDs), such as ibuprofen and aspirin.

Symptoms

pylori can cause:

  • bleeding from the ulcer site that can become life-threatening
  • penetration, which occurs when the ulcer goes through the wall of the digestive tract and into another organ, such as the pancreas
  • perforation, which occurs when the ulcer creates a hole in the wall of the digestive tract

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Causes

Treatment may include:

  • Lifestyle changes: In the past, physicians advised parents to avoid feeding their children with ulcers spicy, fatty, or acidic foods. ...
  • Some children and teenagers smoke, with or without their parent's knowledge or permission. ...
  • Medications: Physicians may treat stomach and duodenal ulcers with several types of medications, including the following:

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Prevention

What You Should Know About Peptic Ulcers

  • Heed The Symptoms. Other peptic ulcer symptoms include nausea and vomiting. ...
  • Seek Medical Care Immediately. Although abdominal pain isn’t typically a symptom of peptic ulcers, sometimes they can be very intense.
  • Be Aware Of The Unexpected. ...
  • H. ...
  • Death Is Possible. ...
  • Talk To Your Doctor. ...

Complications

pylori infection include:

  • Ulcers. H. pylori can damage the protective lining of your stomach and small intestine. ...
  • Inflammation of the stomach lining. H. pylori infection can irritate your stomach, causing inflammation (gastritis).
  • Stomach cancer. H. pylori infection is a strong risk factor for certain types of stomach cancer.

What is a peptic ulcer and what causes it?

How are peptic ulcers diagnosed and treated?

What you should know about peptic ulcers?

What bacteria is common cause of ulcers?

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Which bacteria is responsible for peptic ulcer?

The most common cause of ulcers is infection of the stomach by bacteria called Helicobacter pylori (H pylori).

What are the three main causes of peptic ulcers?

What causes a peptic ulcer?long-term use of nonsteroidal anti-inflammatory drugs (NSAIDs), such as aspirin link and ibuprofen link.an infection with the bacteria Helicobacter pylori (H. pylori)rare cancerous and noncancerous tumors in the stomach, duodenum, or pancreas—known as Zollinger-Ellison syndrome.

How do you get Helicobacter?

H. pylori bacteria are usually passed from person to person through direct contact with saliva, vomit or stool. H. pylori may also be spread through contaminated food or water. The exact way H. pylori bacteria causes gastritis or a peptic ulcer in some people is still unknown.

What are the symptoms of Helicobacter?

What are the symptoms of H. pylori infection?Dull or burning pain in your stomach (more often a few hours after eating and at night). ... Unplanned weight loss.Bloating.Nausea and vomiting (bloody vomit).Indigestion (dyspepsia).Burping.Loss of appetite.Dark stools (from blood in your stool).

What causes peptic ulcers?

The most common causes of peptic ulcers are infection with the bacterium Helicobacter pylori (H. pylori) and long-term use of nonsteroidal anti-inflammatory drugs (NSAIDs) such as ibuprofen (Advil, Motrin IB, others) and naproxen sodium (Aleve). Stress and spicy foods do not cause peptic ulcers. However, they can make your symptoms worse.

What is a peptic ulcer?

Overview. A peptic ulcer is a sore on the lining of your stomach, small intestine or esophagus. A peptic ulcer in the stomach is called a gastric ulcer. A duodenal ulcer is a peptic ulcer that develops in the first part of the small intestine (duodenum). An esophageal ulcer occurs in the lower part of your esophagus.

How to reduce the risk of peptic ulcers?

Use caution with pain relievers. If you regularly use pain relievers that increase your risk of peptic ulcer, take steps to reduce your risk of stomach problems. For instance, take your medication with meals. Work with your doctor to find the lowest dose possible that still gives you pain relief.

How to tell if you have a peptic ulcer?

Feeling of fullness, bloating or belching. Intolerance to fatty foods. Heartburn. Nausea. The most common peptic ulcer symptom is burning stomach pain. Stomach acid makes the pain worse, as does having an empty stomach. The pain can often be relieved by eating certain foods that buffer stomach acid ...

Where does a peptic ulcer occur?

An esophageal ulcer occurs in the lower part of your esophagus. Peptic ulcers are open sores that develop on the inside lining of your stomach and the upper portion of your small intestine. The most common symptom of a peptic ulcer is stomach pain. Peptic ulcers include: Gastric ulcers that occur on the inside of the stomach.

How does H pylori spread?

It's not clear how H. pylori infection spreads. It may be transmitted from person to person by close contact, such as kissing. People may also contract H. pylori through food and water.

Where does Helicobacter pylori live?

Helicobacter pylori bacteria commonly live in the mucous layer that covers and protects tissues that line the stomach and small intestine. Often, the H. pylori bacterium causes no problems, but it can cause inflammation of the stomach's inner layer, producing an ulcer. It's not clear how H. pylori infection spreads.

What is the rarest condition that can occur if you have a peptic ulcer?

Having surgery. Taking other medications, such as steroids. Peptic ulcer disease can also occur if you have a rare condition called Zollinger-Ellison syndrome (gastrinoma). This condition forms a tumor of acid-producing cells in the digestive tract.

Why do ulcers form in the stomach?

Many cases of peptic ulcer disease develop because a bacterial infection eats away the protective lining of the digestive system . People who frequently take pain relievers are more likely to develop ulcers.

What is the name of the condition where a sore in the stomach is painful?

Peptic ulcer disease is a condition in which painful sores or ulcers develop in the lining of the stomach or the first part of the small intestine (the duodenum). Normally, a thick layer of mucus protects the stomach lining from the effect of its digestive juices. But many things can reduce this protective layer, allowing stomach acid to damage the tissue.

What causes ulcers in the stomach when you don't take NSAIDs?

If you develop an ulcer and you’re not taking NSAIDs, the cause is likely an H. pylori infection. To confirm the diagnosis, you’ll need one of these tests:

How long does it take for an ulcer to heal?

It generally takes several weeks of treatment for an ulcer to heal.

What is the best treatment for H pylori?

pylori. Protective medications: Like a liquid bandage, these medications cover the ulcer in a protective layer to prevent further damage from digestive acids and enzymes. Doctors commonly recommend Carafate® or Pepto-Bismol®.

What is the procedure to check for ulcers?

Endoscopy. If you have severe symptoms, your provider may recommend an upper endoscopy to determine if you have an ulcer. In this procedure, the doctor inserts an endoscope (a small, lighted tube with a tiny camera) through your throat and into your stomach to look for abnormalities. H. Pylori tests.

What is the cause of peptic ulcers?

Helicobacter pylori (H. pylori) infection occurs when H. pylori bacteria infect your stomach. This usually happens during childhood. A common cause of peptic ulcers, H. pylori infection may be present in more than half the people in the world. Most people don't realize they have H. pylori infection, because they never get sick from it.

Where does a duodenal ulcer develop?

A duodenal ulcer is a peptic ulcer that develops in the first part of the small intestine (duodenum). An esophageal ulcer occurs in the lower part of your esophagus. Complications associated with H. pylori infection include: Ulcers. H. pylori can damage the protective lining of your stomach and small intestine.

What causes inflammation in the stomach?

Inflammation of the stomach lining. H. pylori infection can irritate your stomach, causing inflammation (gastritis).

How does H pylori spread?

H. pylori bacteria may be passed from person to person through direct contact with saliva, vomit or fecal matter. H. pylori may also be spread through contaminated food or water.

What are the risk factors for H. pylori?

Risk factors for H. pylori infection are related to living conditions in your childhood, such as: Living in crowded conditions. You have a greater risk of H. pylori infection if you live in a home with many other people. Living without a reliable supply of clean water.

Can you live with someone with H pylori?

Living with someone who has an H. pylori infection. If someone you live with has H. pylori infection, you're more likely to also have H. pylori infection.

Can you test for H pylori?

In areas of the world where H. pylori infection and its complications are common, doctors sometimes test healthy people for H. pyl ori. Whether there is a benefit to testing for H. pylori infection when you have no signs or symptoms of infection is controversial among doctors.

What is the rarest cause of peptic ulcers?

One of the rare causes of peptic ulcers is Zollinger-Ellison syndrome.

What causes ulcers in the stomach?

2. Nonsteroidal Anti-Inflammatory Drugs. Taking nonsteroidal anti-inflammatory drugs, commonly known as NSAIDs, is another common cause of ulcers. Both over-the-counter and prescription NSAIDs can irritate or inflame the lining of your stomach and small intestine, ultimately leading to an ulcer. Advertisements.

Why do ulcers form in the stomach?

An imbalance of digestive juices in the stomach and intestines can cause ulcers to form.

What is the name of the hole in the stomach?

A peptic ulcer, also known as a stomach ulcer, is a sore or hole in the lining of the stomach or duodenum (the first part of the small intestine). People of any age can get an ulcer and both women and men can suffer from it.

Why do ulcers get worse?

An infection from H. pylori bacteria is one of the key reasons behind ulcers. A 2013 study published in Infection and Immunity reports that high dietary salt intake causes genetic changes in H. pylori and makes it more powerful. If you already have an ulcer, high salt intake will aggravate the present symptoms.

Why do people with ulcers eat low salt?

This is why people suffering from an ulcer are advised to eat a low-salt diet to avoid further irritation. 6. Excess Stress. While there is no scientific proof that links stress –emotional or mental – to ulcers, experts believe that stress increases the likelihood of suffering from a stomach ulcer.

Which NSAIDs are harmful to the digestive system?

Some of the NSAIDs that are harmful for the digestive system are ibuprofen (Advil, Motrin IB and others) and naproxen sodium ( Aleve, Anaprox and others).

What is the cause of ulcers in the stomach?

Ronald Hsu, M.D., a gastroenterologist with the Sutter Roseville Medical Center, says two Australian researchers discovered in the early 1980s that a bacterium called Helicobacter pylori is the root cause of most stomach ulcers. “Nobody believed them when this was discovered,” Dr. Hsu says. “The conventional thinking at that time was ...

Why does stress cause ulcers?

Stress can also worsen ulcers as it can cause the body to produce larger amounts of acid, irritating an existing ulcer. Increased acid in the stomach makes it difficult for an ulcer to heal, just like picking at a scab on your skin or scratching a rash delays the healing process.

What is the first step in the treatment process for ulcers?

Hsu says the first step in the treatment process is reducing the amount of stomach acid in the digestive system.

What is the process of stomach ulcers?

Stomach ulcers, or sores, form when the acids that help digest food damage the walls of the stomach or small intestine. H. pylori bacteria enable this process by attacking the stomach lining, which is meant to protect the stomach from its own gastric juices.

How many people have stomach ulcers?

It’s impossible to ignore the gnawing, aching abdominal pains that accompany a stomach ulcer. About 25 million Americans suffer from an ulcer at some point in their lifetime, according to the Centers for Disease Control and Prevention.

How to diagnose ulcers?

Doctors typically diagnose ulcers via an endoscopy, which uses a thin, flexible tube with a light and video camera on the end, known as an endoscope, to visually inspect the digestive tract. A blood, stool or urea breath test can be used to detect the presence of H. pylori.

Does H. pylori cause burning pain?

Not everyone who is infected with H. Pylori develops stomach ulcers, but those who do often experience burning pain anywhere from their navel to breastbone. Stomach ulcer symptoms are frequently worse between meals and at night, with pain lasting minutes or hours. The pain can come and go for several days or weeks.

What is the most common cause of peptic ulcer disease?

H. pylori (Helicobacter pylori) is a bacteria that can cause an infection in the stomach or duodenum (first part of the small intestine). It’s the most common cause of peptic ulcer disease. H. pylori can also inflame and irritate the stomach lining ( gastritis ).

What test is used to determine if a child has a peptic ulcer?

If your healthcare provider suspects H. pylori bacteria may be the cause of a peptic ulcer, one or more of the following tests that may be ordered: A breath test: In this test, you or your child exhales into a bag before and after drinking a solution. The test measures the amount of carbon dioxide released in you or your child’s breath before ...

How to treat H pylori?

You can lower your risk of H. pylori infection if you: 1 Drink clean water and use clean water during food preparation. (Especially important if you live in areas of the world known to have a contaminated water supply.) 2 Wash your hands thoroughly (20 seconds) with soap and water before eating and after using the bathroom.

Where does H. pylori multiply?

H. pylori multiply in the mucus layer of the stomach lining and duodenum. The bacteria secrete an enzyme called urease that converts urea to ammonia. This ammonia protects the bacteria from stomach acid. As H. pylori multiply, it eats into stomach tissue, which leads to gastritis and/or peptic ulcer.

How to lower the risk of H. pylori?

You can lower your risk of H. pylori infection if you: Drink clean water and use clean water during food preparation. (Especially important if you live in areas of the world known to have a contaminated water supply.) Wash your hands thoroughly (20 seconds) with soap and water before eating and after using the bathroom.

How many people have H. pylori?

H. pylori bacteria is present in some 50% to 75% of the world’s population. It does not cause illness in most people. H. pylori infection mostly occurs in children. It’s more common in developing countries. In the U.S., H. pylori bacteria is found in about 5% of children under the age of 10.

How long does it take for a stomach ulcer to heal?

In addition, treatment may heal stomach ulcers. It can takes weeks to months for symptoms to completely go away.

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Overview

Symptoms

Medically reviewed by
Dr. Karthikeya T M
Symptoms
If you or someone you know is exhibiting symptoms of Peptic ulcer, seek medical attention immediately.

The symptoms include:

  • Burning stomach pain
  • Vomiting or vomiting blood — which may appear red or black
  • Dark blood in stool, or stools that are black or tarry
  • Feeling of fullness, bloating or belching
  • Fatty food intolerance
  • Heartburn
  • Nausea
  • Trouble breathing
  • Feeling faint
  • Nausea or Vomiting
  • Unexplained weight loss
  • Change in appetite

Causes

  • Helicobacter pylori is a bacterium, usually present in the mucus lining of the intestine.
  • In certain cases it can cause inflammation and lead to the formation of an ulcer.
  • H. pyroli can spread from person to person.
  • Long term use of pain killers and over the counter non steroidal anti-inflammatory medications increase the risk of developing ulcers.
  • The risk factors include:
  • Smoking
  • Alcohol
  • Stress
  • Spicy foods

Prevention

  • Eat only well cooked food
  • Wash hands regularly
  • Avoid regular intake of painkiller without antacids
  • Avoid smoking

Complications

If untreated for a prolonged period it may lead to

Internal bleeding:

  • Leads to anemia. Severe loss of blood requires hospitalization and blood transfusion.
  • Severe internal bleeding causes bloody vomit or bloody stool.

Infection:

  • Peptic ulcer can cause perforation (hole) in the intestine which can attract infection in the abdominal cavity

Obstruction:

  • Peptic ulcer may sometimes get inflamed causing obstruction
  • Obstruction causes early satiety
  • This leads to inadequate food consumption

Causes

Risk Factors

Complications

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Peptic ulcers are open sores that develop on the inside lining of your stomach and the upper portion of your small intestine. The most common symptom of a peptic ulcer is stomach pain. Peptic ulcers include: 1. Gastric ulcersthat occur on the inside of the stomach 2. Duodenal ulcersthat occur on the inside of the upper port…
See more on mayoclinic.org

Prevention

  1. Burning stomach pain
  2. Feeling of fullness, bloating or belching
  3. Intolerance to fatty foods
  4. Heartburn
See more on mayoclinic.org

Overview

  • Peptic ulcers occur when acid in the digestive tract eats away at the inner surface of the stomach or small intestine. The acid can create a painful open sore that may bleed. Your digestive tract is coated with a mucous layer that normally protects against acid. But if the amount of acid is increased or the amount of mucus is decreased, you could d...
See more on mayoclinic.org

Symptoms

  • In addition to having risks related to taking NSAIDs, you may have an increased risk of peptic ulcers if you: 1. Smoke.Smoking may increase the risk of peptic ulcers in people who are infected with H. pylori. 2. Drink alcohol.Alcohol can irritate and erode the mucous lining of your stomach, and it increases the amount of stomach acid that's produced. 3. Have untreated stress. 4. Eat sp…
See more on mayoclinic.org

Causes

  • Left untreated, peptic ulcers can result in: 1. Internal bleeding.Bleeding can occur as slow blood loss that leads to anemia or as severe blood loss that may require hospitalization or a blood transfusion. Severe blood loss may cause black or bloody vomit or black or bloody stools. 2. A hole (perforation) in your stomach wall.Peptic ulcers can eat a hole through (perforate) the wall …
See more on mayoclinic.org

Risk Factors

  • You may reduce your risk of peptic ulcer if you follow the same strategies recommended as home remedies to treat ulcers. It also may be helpful to: 1. Protect yourself from infections. It's not clear just how H. pylori spreads, but there's some evidence that it could be transmitted from person to person or through food and water. You can take steps to protect yourself from infections, such a…
See more on mayoclinic.org

Complications

  • Helicobacter pylori (H. pylori) infection occurs when H. pylori bacteria infect your stomach. This usually happens during childhood. A common cause of stomach ulcers (peptic ulcers), H. pyloriinfection may be present in more than half the people in the world. Most people don't realize they have H. pylori infection because they never get sick from i...
See more on mayoclinic.org

Prevention

  • Most people with H. pylori infection will never have any signs or symptoms. It's not clear why many people don't have symptoms. But some people may be born with more resistance to the harmful effects of H. pylori. When signs or symptoms do occur with H. pyloriinfection, they are typically related to gastritis or a peptic ulcer and may include: 1. An ache or burning pain in your …
See more on mayoclinic.org

1.Symptoms & Causes of Peptic Ulcers (Stomach Ulcers)

Url:https://www.niddk.nih.gov/health-information/digestive-diseases/peptic-ulcers-stomach-ulcers/symptoms-causes

28 hours ago For most people, treatment that targets the underlying cause (usually H. pylori bacterial infection or NSAID use) is effective at eliminating peptic ulcer disease. Ulcers can reoccur, though, especially if H. pylori isn’t fully cleared from your system or you continue to smoke or use NSAIDs.

2.Peptic ulcer - Symptoms and causes - Mayo Clinic

Url:https://www.mayoclinic.org/diseases-conditions/peptic-ulcer/symptoms-causes/syc-20354223

30 hours ago  · The bacterium Heliobacter pylori is the only one that can survive inside the human stomach. It causes gastritis and ulcers, but is generally treatable with a combination of antibiotics. ... Harvard Health Publishing Harvard Health Publishing

3.Peptic Ulcer Disease: Treatment, Symptoms, Causes, …

Url:https://my.clevelandclinic.org/health/diseases/10350-peptic-ulcer-disease

18 hours ago  · 1. Helicobacter Pylori Bacterial Infection. An infection that develops from Helicobacter pylori (H. pylori) bacteria is one of most common causes of peptic ulcers. It’s not clear how an H. pylori infection spreads, but it is believed that it may be transmitted from person to person through close contact.

4.Helicobacter pylori (H. pylori) infection - Symptoms and …

Url:https://www.mayoclinic.org/diseases-conditions/h-pylori/symptoms-causes/syc-20356171

22 hours ago The bacteria continue to multiply, eating into the stomach lining and causing chronic inflammation and peptic ulcer disease. H. pylori infection is associated with about 60% of duodenal ulcers and 40% of gastric ulcers.

5.Peptic ulcers and bacterial infections - Harvard Health

Url:https://www.health.harvard.edu/newsletter_article/peptic-ulcers-and-bacterial-infections

29 hours ago Ronald Hsu, M.D., a gastroenterologist with the Sutter Roseville Medical Center, says two Australian researchers discovered in the early 1980s that a bacterium called Helicobacter pylori is the root cause of most stomach ulcers.

6.10 Common Causes that Lead to Peptic Ulcers - Top 10 …

Url:https://www.top10homeremedies.com/news-facts/10-common-causes-lead-peptic-ulcers.html

27 hours ago Ulcers were believed to be caused by stress, smoking, anxiety, and/or a diet rich in spicy foods. However, research has shown that most ulcers are caused by a spiral-shaped bacterium known as Helicobacter pylori ( H. pylori ). The other common cause of ulcers is nonsteroidal anti-inflammatory drugs (NSAIDs).

7.Stomach (Peptic) Ulcer: Signs, Symptoms, Causes

Url:https://my.clevelandclinic.org/health/diseases/22314-stomach-peptic-ulcer

21 hours ago H. pylori (Helicobacter pylori) are bacteria that can cause an infection in the stomach or duodenum (first part of the small intestine). It’s the most common cause of peptic ulcer disease. H. pylori can also inflame and irritate the stomach lining . Untreated, long-term H. pylori infection can lead to stomach cancer (rarely).

8.What Causes Stomach Ulcers? | Sutter Health

Url:https://www.sutterhealth.org/health/digestive/what-causes-stomach-ulcers

1 hours ago

9.H. Pylori Infection: How Do You Get, Causes, Symptoms, …

Url:https://my.clevelandclinic.org/health/diseases/21463-h-pylori-infection

24 hours ago

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