Achlorhydria: Causes, Symptoms, Diagnosis, and Treatment

Achlorhydria: Causes, Symptoms, Diagnosis, and Treatment

Article
Focused Health Topics
Digestive Health
Contributed byKrish Tangella MD, MBA+1 moreApr 03, 2023

Introduction:

Achlorhydria is a medical condition in which there is an absence or reduced production of hydrochloric acid in the stomach. This condition can cause a variety of symptoms and can lead to other health problems. In this article, we will discuss the causes, symptoms, diagnosis, and treatment of achlorhydria.

Causes of Achlorhydria:

Achlorhydria can be caused by a variety of factors, including:

  • Autoimmune disorders, such as pernicious anemia and autoimmune gastritis
  • Helicobacter pylori infection
  • Chronic use of proton pump inhibitors (PPIs)
  • Surgery that removes or damages the stomach
  • Aging
  • Genetic factors

Symptoms of Achlorhydria:

The symptoms of achlorhydria can include:

  • Nausea and vomiting
  • Bloating and gas
  • Abdominal pain or discomfort
  • Diarrhea or constipation
  • Weight loss
  • Malabsorption of nutrients, which can lead to vitamin and mineral deficiencies
  • Increased risk of infections due to the lack of stomach acid

Diagnosis of Achlorhydria:

Diagnosis of achlorhydria may involve a physical exam, medical history, and laboratory tests, such as:

  • Gastric acid secretion test: This test involves inserting a tube through the nose and into the stomach to measure the amount of acid produced.
  • Blood tests: Blood tests can help to diagnose pernicious anemia and other conditions that can cause achlorhydria.
  • Imaging tests: Imaging tests, such as X-ray, CT scan, or endoscopy, can help to identify structural abnormalities in the stomach.

Treatment of Achlorhydria:

Treatment options for achlorhydria may include:

  • Supplemental hydrochloric acid: This can help to restore the balance of stomach acid and improve digestion.
  • Vitamin and mineral supplements: These may be recommended to address any nutrient deficiencies caused by malabsorption.
  • Antibiotics: Antibiotics may be prescribed to treat H. pylori infection.
  • Dietary changes: Avoiding spicy or acidic foods and eating smaller, more frequent meals may help to alleviate symptoms.
  • Treating underlying conditions: Treatment of underlying autoimmune disorders or other medical conditions may help to improve achlorhydria symptoms.

Complications of Achlorhydria:

Complications of achlorhydria may include:

  • Vitamin and mineral deficiencies, which can lead to anemia, osteoporosis, and other health problems
  • Increased risk of infections, including gastrointestinal infections and pneumonia
  • Gastric cancer (rare)

Conclusion:

Achlorhydria is a medical condition that can cause a variety of symptoms and can lead to other health problems. Diagnosis involves a physical exam and laboratory tests, and treatment may involve supplemental hydrochloric acid, vitamin and mineral supplements, antibiotics, dietary changes, and treating underlying medical conditions. Complications may include vitamin and mineral deficiencies, increased risk of infections, and rare cases of gastric cancer.

Hashtags: #Achlorhydria #HydrochloricAcid #StomachAcid #AutoimmuneDisorders #Hpy

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On the Article

Krish Tangella MD, MBA picture
Author

Krish Tangella MD, MBA

Pathology, Medical Editorial Board, DoveMed Team
Alexandra Warren picture
Author

Alexandra Warren

Senior Editorial Staff

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