Metabolic Acidosis Overview
Learn About Metabolic Acidosis
Metabolic acidosis is a condition in which there is too much acid in the body fluids.
Acidosis - metabolic
Metabolic acidosis develops when too much acid is produced in the body. It can also occur when the kidneys cannot remove enough acid from the body. There are several types of metabolic acidosis:
- Diabetic acidosis (also called diabetic ketoacidosis and DKA) develops when substances called ketone bodies (which are acidic) build up during uncontrolled diabetes (usually type 1 diabetes).
- Hyperchloremic acidosis is caused by the loss of too much sodium bicarbonate from the body, which can happen with severe diarrhea.
- Kidney disease (uremia, distal renal tubular acidosis or proximal renal tubular acidosis).
- Lactic acidosis.
- Poisoning by aspirin, ethylene glycol (found in antifreeze), or methanol.
- Severe dehydration.
Lactic acidosis results from a buildup of lactic acid. Lactic acid is mainly produced in muscle cells and red blood cells. It forms when the body breaks down carbohydrates to use for energy when oxygen levels are low. It can be caused by:
- Cancer
- Carbon monoxide poisoning
- Drinking too much alcohol
- Exercising vigorously for a very long time
- Liver failure
- Low blood sugar (hypoglycemia)
- Medicines, such as salicylates, metformin, anti-retrovirals
- MELAS (a very rare genetic mitochondrial disorder that affects energy production)
- Prolonged lack of oxygen from shock, heart failure, or severe anemia
- Seizures
- Sepsis -- severe illness due to infection with bacteria or other germs
- Severe asthma
Most symptoms are caused by the underlying disease or condition that is causing the metabolic acidosis. Metabolic acidosis itself causes rapid and deep breathing as your body tries to compensate for it. Confusion or lethargy may also occur. Severe metabolic acidosis can lead to shock or death. In some situations, metabolic acidosis can be a mild, ongoing (chronic) condition.
Treatment is aimed at the health problem causing the metabolic acidosis. In some cases, sodium bicarbonate (the chemical in baking soda) may be given to reduce the acidity of the blood. Often, you will receive lots of fluids through your vein.
Donald Wesson is a Nephrologist in Lubbock, Texas. Dr. Wesson and is rated as an Elite provider by MediFind in the treatment of Metabolic Acidosis. His top areas of expertise are Metabolic Acidosis, Chronic Kidney Disease, Distal Renal Tubular Acidosis, Primary Tubular Proximal Acidosis, and Nephrectomy.
Navdeep Tangri is a Nephrologist in Boston, Massachusetts. Dr. Tangri and is rated as an Elite provider by MediFind in the treatment of Metabolic Acidosis. Their top areas of expertise are Metabolic Acidosis, Chronic Kidney Disease, High Potassium Level, Kidney Transplant, and Percutaneous Coronary Intervention (PCI).
Vandana Mathur is a Nephrologist in Woodside, California. Dr. Mathur and is rated as an Elite provider by MediFind in the treatment of Metabolic Acidosis. Her top areas of expertise are Metabolic Acidosis, Chronic Kidney Disease, High Potassium Level, Systemic Lupus Erythematosus (SLE), and Kidney Transplant.
Metabolic acidosis can be dangerous if untreated. Many cases respond well to treatment. The outlook will depend on the underlying disease causing the condition.
Very severe metabolic acidosis can lead to shock or death.
Seek medical help if you have symptoms of any disease that can cause metabolic acidosis.
Diabetic ketoacidosis can be prevented by keeping type 1 diabetes under control and responding promptly if the blood sugar stays above 250 mg/dL for over 12 hours.
Background: A prospective cohort of Inherited Bone Marrow Failure Syndrome (IBMFS) will provide new information regarding cancer rates and types in these disorders. Pathogenic variant(s) in IBMFS genes are relevant to carcinogenesis in sporadic cancers. Patients with IBMFS who develop cancer differ in their genetic and/or environmental features from patients with IBMFS who do not develop cancer. These cancer-...
Summary: Lower serum bicarbonate levels, even within the normal laboratory range, in kidney transplant recipients (KTRs) are associated with an increased risk of graft loss, cardiovascular events and mortality. Because acid retention is common in KTRs, it is plausible that alkali therapy in KTRs may also result in improved vascular and graft function. The investigators will perform a randomized, double-bli...
Published Date: November 19, 2023
Published By: Jacob Berman, MD, MPH, Clinical Assistant Professor of Medicine, Division of General Internal Medicine, University of Washington School of Medicine, Seattle, WA. Also reviewed by David C. Dugdale, MD, Medical Director, Brenda Conaway, Editorial Director, and the A.D.A.M. Editorial team.
Hamm LL, DuBose TD. Disorders of acid-base balance. In: Yu ASL, Chertow GM, Luyckx VA, Marsden PA, Skorecki K, Taal MW, eds. Brenner and Rector's The Kidney. 11th ed. Philadelphia, PA: Elsevier; 2020:chap 16.
Palmer BF. Metabolic acidosis. In: Johnson RJ, Floege J, Tonelli M, eds. Comprehensive Clinical Nephrology. 7th ed. Philadelphia, PA: Elsevier; 2024:chap 13.
Seifter JL. Acid-base disorders. In: Goldman L, Cooney KA, eds. Goldman-Cecil Medicine. 27th ed. Philadelphia, PA: Elsevier; 2024:chap 104.