ACCUSOL 35 K0

Indications

• Metabolic acidosis
• Acid-base imbalance
• Urinary alkalinization
• Treatment of certain poisonings
• Cardiac arrest in the context of metabolic acidosis

Dosage

Children: Refer to the BNF for Children for specific pediatric dosages, as they depend on the clinical condition

Adults: Refer to local guidelines and BNF for specific dosing recommendations as they may vary based on clinical condition and severity. General adult dosing for bicarbonate may range from 1 to 2 mEq/kg IV initially, followed by maintenance doses as needed.

Mechanism of action

Bicarbonate acts as a buffer that neutralizes excess acids in the body. It dissociates in solution to produce bicarbonate ions (HCO3-) which can react with hydrogen ions (H+) to form carbonic acid (H2CO3), subsequently leading to the production of carbon dioxide (CO2) and water (H2O). This process helps to raise the pH of the blood and other fluids, counteracting acidosis. Bicarbonate is involved in several metabolic pathways, including the urea cycle and various biosynthetic pathways.

Pharmacodynamics

Bicarbonate's primary pharmacodynamic effect is its ability to buffer hydrogen ions, thus increasing blood pH. This is essential in conditions such as metabolic acidosis, where the body accumulates excess acid. By raising blood pH, bicarbonate can help alleviate symptoms associated with acidemia, such as fatigue, confusion, and shortness of breath. Its effects can also influence the renal and respiratory systems to regulate acid-base homeostasis.

Pharmacokinetics

Bicarbonate is rapidly absorbed from the gastrointestinal tract. It is distributed throughout the body fluids, and its effects can be seen within minutes of administration. The kidneys play a significant role in bicarbonate homeostasis by reabsorbing bicarbonate from urine and excreting hydrogen ions. The elimination half-life can vary, depending on the patient's metabolic state and renal function.

Pregnancy

Use with caution. Consult with a healthcare provider before use.

Breast-feeding

Use with caution. Consult with a healthcare provider before use.

Storage

Store in a cool, dry place away from light.

Indications

• Dietary supplementation
• Metabolic disorders
• Energy provision in specific clinical settings

Dosage

Children: Refer to the BNF for Children for specific dosing instructions.

Adults: Refer to the BNF for specific dosing instructions.

Mechanism of action

Hexa functions primarily as a source of energy through beta-oxidation, where it is broken down into acetyl-CoA units that enter the citric acid cycle. This process ultimately leads to the production of ATP, which is essential for cellular energy.

Pharmacodynamics

Hexa contributes to the regulation of metabolic pathways involving fatty acids. It influences energy homeostasis and can impact lipid profiles in the body. The presence of medium-chain fatty acids like hexa can promote ketogenesis, especially in carbohydrate-restricted diets, providing an alternative energy source.

Pharmacokinetics

Hexa is absorbed through the gastrointestinal tract and is rapidly metabolized in the liver. It has a relatively short half-life, and its metabolites are efficiently utilized or excreted by the body. The pharmacokinetic profile may be affected by dietary factors and individual metabolic rates.

Pregnancy

Hexa should only be used in pregnancy if the benefits outweigh the risks. Consult with a healthcare professional.

Breast-feeding

It is unknown if hexa is excreted in human milk. Caution is advised when administering to nursing mothers.

Storage

Store in a cool, dry place, away from direct sunlight. Keep out of reach of children.