Abstract. A study was designed to compare the metabolic alkalosis produced in cattle from the use of an antacid (magnesium oxide) and a saline cathartic. J Am Vet Med Assoc. Jan 1;(1) Metabolic alkalosis in cattle. Easley R. PMID: ; [Indexed for MEDLINE]. Publication Types: Letter. Dtsch Tierarztl Wochenschr. Dec 1;76(23) [Pathogenesis of alkalosis and acidosis in ruminants]. [Article in German]. Slanina L. PMID:

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Related links Laboratory detection: The following table provides a summary of the changes in the blood gas pH, pCO2 with primary respiratory acid-base disturbances, based on the type of disturbance. Six, mature, normal cattle were treated orally with a magnesium oxide MgO product and one week ruminatns given a comparable cathartic dose of magnesium sulphate MgSO 4.

It can also be caused by administration of diuretics [2] and endocrine disorders such as Cushing’s syndrome. Ruminanst metabolic alkalosis can be secondary to or in compensation for a primary respiratory acidosis. Open in a separate window. Support Center Support Center.

Metabolic alkalosis in cattle.

If the pCO 2 is high, it indicates a primary respiratory acidosis. Titration metabolic acidosis lactic acidosis and metabolic alkalosis sequestration of hydrochloric acid due to abomasal atony or displaced abomasa in adult cattle; titration metabolic acidosis lactic acidosis alialosis hyperchloremic bicarbonate loss metabolic acidosis secretory diarrhea in calves.

The kidney and lungs are crucial for wlkalosis the body to respond to an acid-base disturbance and for maintaining normal acid-base balance. The presence of a metabolic alkalosis high bicarbonate, low Cl — corr does not mean the metabolic alkalosis is a primary disorder. In an uncomplicated metabolic alkalosis, the increase in HCO 3 — is usually proportional to the decrease in Cl — corr and the AG is normal.


Electrolyte imbalance and acid—base imbalance E86—E87 Whether a metabolic alkalosis is primary or secondary to a respiratory acidosis requires clinical assessment of the patient and knowledge of the underlying disease.

Types of disturbances

Compensatory mechanisms for this would include increased dissociation of the carbonic acid buffering intermediate into hydrogen ionsand the related excretion of bicarbonate[ citation needed ] both of which lower blood pH. Mixed disorder of acid-base balance.

Note, that you cannot have a primary respiratory acidosis ruminnats a primary respiratory alkalosis at the same time; the lungs can create only one primary disturbance.

Of course, alkalosks acid-base disturbance can be the consequence if things go wrong with these organs but is not an inevitable consequence of lung or renal disease — it all depends on the disease.

Note that it is incorrect to use this term for a single primary disturbance with the appropriate compensatory response.

A metabolic acidosis is identified by a decreased bicarbonate HCO 3 — and base excess BE on a blood gas analysisand a decreased HCO 3 — on the chemistry panel. The presence of a hyperchloremic normal anion gap metabolic acidosis low bicarbonate, high Cl — corr does not mean the acidosis is a primary disorder. Respiratory alkalosis is caused by hyperventilation[2] resulting in a loss of carbon dioxide.

Renal excretion of hydrogen. Metabolic alkalosis can be caused by repeated vomiting, [2] resulting in a loss of hydrochloric acid in the stomach contents. This type of alkalosis usually responds to chloride supplementation, except for hyperaldosteronism which is very rare.

This causes the free calcium present in blood to bind more strongly with albumin. As the blood pH increases, blood transport proteinssuch as albuminbecome more ionized into anions. This page was last edited on 27 Juneat Compensatory mechanism for metabolic alkalosis involve slowed breathing by the lungs to increase serum carbon dioxide, [2] a condition leaning toward respiratory acidosis.


Metabolic alkalosis is caused by:. Unsourced material may be challenged and removed.

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Metabolic alkalosis in cattle.

In contrast, a dog that is vomiting gastric contents euminants has a primary metabolic alkalosis in this case, the pH will be alkaline or trending towards alkaline, unless there is a concurrent primary metabolic acidosis dominating the acid-base picture.

A metabolic alkalosis is a common acid-base abnormality in ruminants with abomasal outflow obstruction e. Retrieved from ” https: Please review our privacy policy.

Pathogenesis of ruminant lactic acidosis. National Center for Biotechnology InformationU.

[Pathogenesis of alkalosis and acidosis in ruminants].

In contrast to acidemia serum pH 7. Once metabolic alkalosis is established, other conditions associated with the primary process causing the alkalosis will perpetuate or maintain the alkalosis, specifically hypovolemia, hypochloremia, and hypokalemia. A study was designed to compare the metabolic alkalosis produced in cattle from the use of an antacid magnesium oxide and a saline cathartic magnesium sulphate.

In general, primary disturbances can be distinguished from secondary or compensatory responses by the pH and degree and direction of change of the acid-base results. HCO 3 — BE.