KABIVEN PERIPHERAL

Indications

• Fluid and electrolyte imbalances
• Hypoglycemia
• Nutritional supplementation
• Diabetic emergencies

Dosage

Children: Refer to the BNF for Children for appropriate paediatric dosing guidelines.

Adults: The dosage varies based on the clinical condition and specific formulation used. For intravenous administration, consult product literature for precise dosing.

Mechanism of action

Glucose supplies energy to tissues by undergoing glycolysis, which begins with its phosphorylation by hexokinase to form glucose 6-phosphate. This activates glucose for breakdown, ultimately generating ATP and NADH. The aerobic metabolism of glucose can yield up to 36 ATP molecules. Glucose also serves as a precursor for other biomolecules and regulates various physiological processes including gene transcription and hormone secretion.

Pharmacodynamics

Glucose is an obligatory energy source for cellular activities and plays a significant role in metabolic signaling. It is oxidized to yield energy through glycolysis, the citric acid cycle, and oxidative phosphorylation. Glucose can be converted into fat for energy storage and is stored as glycogen in the liver and muscles. Its administration increases blood glucose levels and stimulates insulin secretion, particularly through oral routes that activate gut incretin hormones.

Pharmacokinetics

Glucose is rapidly absorbed from the gastrointestinal tract or directly into the bloodstream when administered intravenously. It is distributed widely throughout the body and metabolized primarily in tissues requiring energy. The body maintains glucose homeostasis through regulatory mechanisms involving insulin and glucagon. Excess glucose can be stored as glycogen or converted to triglycerides for long-term energy storage.

Adverse effects

• Hyperglycemia
• Increased osmolarity
• Fluid overload
• Electrolyte imbalances

Interactions

• Insulin - may require dose adjustments

Precautions

• Use with caution in patients with diabetes mellitus
• Monitor blood glucose levels in patients receiving parenteral glucose
• Adjust dosage in renal impairment

Pregnancy

Glucose is generally considered safe in pregnancy; however, monitoring is advised, especially in diabetic patients.

Breast-feeding

Glucose is considered safe during breastfeeding, as it is a natural sugar found in breast milk.

Storage

Store at room temperature, away from light. Avoid freezing.

Formulations

• Glucose 5% solution for infusion
• Glucose 10% solution for infusion
• Glucose 0.9% solution for injection
• Glucose sodium chloride combination solutions

Indications

• Bladder irrigation during urological surgery
• Irrigation for transurethral resection of the prostate gland
• Irrigation for bladder tumors

Dosage

Children: Refer to the BNF for Children for pediatric dosing guidelines.

Adults: Refer to the product literature for specific dosing information.

Mechanism of action

Glycine binds to strychnine-sensitive and strychnine-insensitive glycine receptors in the central nervous system. The strychnine-sensitive receptor is a chloride channel that enhances inhibitory neurotransmission. This action may contribute to glycine's potential antispastic effects. Additionally, glycine potentiates NMDA receptor-mediated neurotransmission, which may have implications in managing certain neurological conditions, such as neuroleptic-resistant negative symptoms in schizophrenia.

Pharmacodynamics

Glycine plays a crucial role in various biological functions, including energy metabolism and immune response. It is involved in hormone synthesis and helps in modulating neurotransmitter release, particularly in inhibitory pathways. Glycine's ability to enhance chloride conductance in neurons contributes to its antispastic properties and its potential to mitigate oxidative stress in immune responses.

Pharmacokinetics

Glycine is absorbed readily in the gastrointestinal tract and is utilized by the body for protein synthesis and other metabolic functions. The distribution of glycine in the body is widespread, as it is present in various tissues. Glycine is metabolized in the liver and other tissues, with excretion primarily occurring via the kidneys. The pharmacokinetics of glycine can be influenced by factors such as age, renal function, and overall health status.

Adverse effects

• Fluid overload
• Electrolyte imbalance
• Nausea
• Vomiting
• Headache
• Hypotension

Precautions

• Monitor for signs of fluid overload during irrigation
• Use caution in patients with pre-existing electrolyte imbalances
• Careful consideration in patients with renal impairment

Pregnancy

Glycine is generally considered safe for use during pregnancy when used as an irrigation solution, but risks should be discussed with a healthcare provider.

Breast-feeding

Glycine is likely safe during breastfeeding, but limited data is available. Consultation with a healthcare professional is advisable.

Storage

Store in a cool, dry place. Protect from light. Do not freeze.

Formulations

• Glycine 1.5% irrigation solution 3 litre Easyflow bags
• Glycine 1.5% irrigation solution 1 litre Flowfusor bottles
• Glycine 1.5% irrigation solution 1 litre Easyflow bags
• Glycine 1.5% irrigation solution 2 litre Flowfusor bottles

Indications

• Energy production
• Support for muscle metabolism
• Immune system enhancement
• Regulation of blood sugar levels

Dosage

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

Adults: Refer to the BNF for specific dosing guidelines.

Mechanism of action

L-Alanine is produced from pyruvate through transamination. It serves as an important energy source, particularly during prolonged exercise, where branched-chain amino acids (BCAAs) are utilized by muscle cells. The nitrogen component of BCAAs forms alanine, which is then converted into glucose by the liver, aiding in energy production and blood sugar regulation.

Pharmacodynamics

L-Alanine is crucial for energy production in muscle, brain, and central nervous system tissues. It strengthens the immune system by facilitating antibody production and plays an essential role in the metabolism of sugars and organic acids.

Pharmacokinetics

L-Alanine is readily available in the plasma and is utilized by various tissues for metabolic processes. It is produced endogenously and can also be derived from dietary sources. The dynamics of its metabolism involve conversion to glucose and participation in several metabolic pathways, including biotin metabolism and tRNA charging.

Pregnancy

L-Alanine is generally regarded as safe, but consult a healthcare professional before use during pregnancy.

Breast-feeding

L-Alanine is considered safe during breastfeeding, but it is advisable to consult a healthcare professional.

Storage

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

Formulations

• L-Alanine powder
• L-Alanine capsules
• L-Alanine tablets

Dosage

Children: Refer to specific drug guidelines as paediatric dosing must be determined based on the individual drug and condition being treated.

Adults: Refer to specific drug guidelines as dosing can vary widely based on the exact medication and its intended use.

Mechanism of action

The mechanism of action of mixed drugs can vary widely, often involving multiple pathways. For example, some may act as agonists or antagonists at certain receptors, while others may inhibit enzymes or modulate neurotransmitter levels. This complexity allows mixed drugs to have a broad spectrum of effects, which can be beneficial in treating conditions that require multifaceted approaches.

Pharmacodynamics

Pharmacodynamics of mixed drugs also varies significantly. Their effects can be dose-dependent, with lower doses potentially providing different therapeutic effects than higher doses. The interactions with various receptors and pathways can lead to synergistic or antagonistic effects, influencing the overall therapeutic outcome. Side effects and therapeutic efficacy must be carefully monitored.

Pharmacokinetics

Pharmacokinetics of mixed drugs includes absorption, distribution, metabolism, and excretion, which are influenced by the drug's chemical structure and route of administration. Many mixed drugs are absorbed rapidly and have wide distribution in body tissues. Metabolism can occur in the liver, often involving cytochrome P450 enzymes, and excretion may be renal or hepatic, depending on the drug's properties. The half-life can vary, affecting dosing schedules and potential for drug interactions.

Pregnancy

Consult with a healthcare provider regarding use during pregnancy, as the safety profile may vary depending on the specific components involved in the mixed formulation.

Breast-feeding

Consult with a healthcare provider regarding use during breastfeeding, as the safety profile may vary depending on the specific components involved in the mixed formulation.

Storage

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

Dosage

Children: Refer to specific drug formulations and product labels as purified substances can vary widely in their use and dosing.

Adults: Refer to specific drug formulations and product labels as purified substances can vary widely in their use and dosing.

Mechanism of action

The mechanism of action for purified compounds varies widely depending on the specific substance. Generally, purified drugs exert their effects by interacting with specific biological targets, such as receptors, enzymes, or ion channels, leading to a desired therapeutic effect. This interaction can involve binding to receptors to activate or inhibit signaling pathways, modulating enzymatic activity, or altering physiological processes.

Pharmacodynamics

Pharmacodynamics describes the effects of a drug on the body and the relationship between drug concentration and effect. For purified drugs, this can involve dose-response relationships and the time course of their action. The purified form often enhances potency and reduces variability in response among patients, which can lead to more predictable therapeutic outcomes. The overall effect is determined by the drug's affinity for its target, the efficacy of the drug-receptor interaction, and the downstream signaling pathways activated as a result of this interaction.

Pharmacokinetics

Pharmacokinetics involves the absorption, distribution, metabolism, and excretion (ADME) of a drug. For purified substances, absorption can be more efficient due to the absence of impurities that may affect solubility or stability. Distribution may also be enhanced, leading to higher bioavailability. Metabolism can be influenced by the structure of the purified compound, as it may be metabolized more readily by liver enzymes. Excretion typically occurs through the kidneys or liver, depending on the molecular characteristics of the purified drug.

Pregnancy

Consult with a healthcare professional, as the safety of purified forms of medications during pregnancy may vary depending on the specific substance.

Breast-feeding

Consult with a healthcare professional, as the safety of purified forms of medications during breastfeeding may vary depending on the specific substance.

Storage

Store in a cool, dry place, away from light and moisture, and keep out of reach of children.

Indications

• Cardiovascular health
• Menopausal symptom relief
• Bone health
• Cholesterol management
• Potential cancer risk reduction

Dosage

Children: Refer to specific product guidelines or consult a healthcare professional for appropriate dosage.

Adults: Refer to specific product guidelines or consult a healthcare professional for appropriate dosage.

Mechanism of action

Soybeans contain isoflavones, which are phytoestrogens that can mimic the effects of estrogen in the body. They exert their effects primarily through binding to estrogen receptors and modulating gene expression related to estrogen-responsive pathways. This interaction can influence various physiological processes, including bone density, lipid metabolism, and hormonal balance.

Pharmacodynamics

The pharmacodynamics of soybeans are attributed to their content of isoflavones, notably genistein and daidzein. These compounds may exhibit antioxidant properties, modulate lipid profiles by lowering LDL cholesterol, and influence bone metabolism. Additionally, the anti-inflammatory effects of soy isoflavones may contribute to cardiovascular benefits. The bioactive compounds in soybeans can also have protective effects against certain cancers, particularly hormone-sensitive types, by interfering with cancer cell growth and proliferation.

Pharmacokinetics

Isoflavones are absorbed in the gastrointestinal tract, with peak plasma concentrations typically occurring within 1 to 3 hours after ingestion. The bioavailability of isoflavones can be influenced by factors such as food matrix, gut microbiota, and individual metabolism. Soy isoflavones undergo extensive metabolism in the liver, resulting in various metabolites, some of which may exhibit different biological activities. The elimination half-life of isoflavones can vary widely, depending on individual factors and the form in which soy is consumed.

Adverse effects

• Allergic reactions
• Gastrointestinal disturbances
• Nausea
• Diarrhea
• Flatulence

Precautions

• Use with caution in individuals with a known allergy to soy products.
• Monitor for potential interactions with anticoagulants, as soybean contains vitamin K.

Pregnancy

Soybean is generally considered safe during pregnancy when consumed in food amounts. However, high doses or supplements should be avoided due to potential hormonal effects.

Breast-feeding

Soybean is likely safe in food amounts during breastfeeding, but high doses or supplements should be approached with caution.

Storage

Store in a cool, dry place, away from direct sunlight. Keep tightly closed to avoid moisture.

Formulations

• Whole soybeans
• Soy flour
• Soy protein isolate
• Soy milk
• Soy oil
• Soy lecithin

Mechanism of action

Glucose supplies most of the energy to all tissues by generating energy molecules ATP and NADH during a series of metabolism reactions called glycolysis. Glycolysis can be divided into two main phases where the preparatory phase is initiated by the phosphorylation of glucose by hexokinase to form glucose 6-phosphate. The addition of the high-energy phosphate group activates glucose for the subsequent breakdown in later steps of glycolysis and is the rate-limiting step. Products end up as substrates for following reactions, to ultimately convert C6 glucose molecule into two C3 sugar molecules. These products enter the energy-releasing phase where the total of 4ATP and 2NADH molecules are generated per one glucose molecule. The total aerobic metabolism of glucose can produce up to 36 ATP molecules. These energy-producing reactions of glucose are limited to D-glucose as L-glucose cannot be phosphorylated by hexokinase. Glucose can act as precursors to generate other biomolecules such as vitamin C. It plays a role as a signaling molecule to control glucose and energy homeostasis. Glucose can regulate gene transcription, enzyme activity, hormone secretion, and the activity of glucoregulatory neurons. The types, number, and kinetics of glucose transporters expressed depends on the tissues and fine-tunes glucose uptake, metabolism, and signal generation to preserve cellular and whole body metabolic integrity. Vascular calcification is a hallmark of type 2 diabetes. Glucose stimulates calcification in culture of vascular smooth muscle cells (VSMCs) but the underlying mechanisms remain obscure. We observed that high glucose levels stimulated mouse and human VSMC trans-differentiation into chondrocytes, with increased levels of Sox9, type II collagen, glycosaminoglycan and Runx2 expression, and increased alkaline phosphatase activity and mineralization. These effects were associated with increased expression of IL-1beta, which stimulated alkaline phosphatase and calcification, suggesting that glucose induces chondrocyte differentiation of VSMCs, possibly through IL-1beta activation.

Pharmacodynamics

Blood glucose is an obligatory energy source for humans involved in various cellular activities, and it also acts as a signaling molecule for diverse glucose-sensing molecules and proteins. Glucose undergoes oxidation into carbon dioxide, water, and yields energy molecules in the process of glycolysis and subsequent citric cycle and oxidative phosphorylation. Glucose is readily converted into fat in the body which can be used as a source of energy as required. Under a similar conversion into storage of energy, glucose is stored in the liver and muscles as glycogen. Glucose stores are mobilized in a regulated manner, depending on the tissues' metabolic demands. Oral glucose tablets or injections serve to increase the supply of glucose and oral glucose administration is more effective in stimulating insulin secretion because it stimulates the incretin hormones from the gut, which promotes insulin secretion.

Mechanism of action

In the CNS, there exist strychnine-sensitive glycine binding sites as well as strychnine-insensitive glycine binding sites. The strychnine-insensitive glycine-binding site is located on the NMDA receptor complex. The strychnine-sensitive glycine receptor complex is comprised of a chloride channel and is a member of the ligand-gated ion channel superfamily. The putative antispastic activity of supplemental glycine could be mediated by glycine's binding to strychnine-sensitive binding sites in the spinal cord. This would result in increased chloride conductance and consequent enhancement of inhibitory neurotransmission. The ability of glycine to potentiate NMDA receptor-mediated neurotransmission raised the possibility of its use in the management of neuroleptic-resistant negative symptoms in schizophrenia. Animal studies indicate that supplemental glycine protects against endotoxin-induced lethality, hypoxia-reperfusion injury after liver transplantation, and D-galactosamine-mediated liver injury. Neutrophils are thought to participate in these pathologic processes via invasion of tissue and releasing such reactive oxygen species as superoxide. In vitro studies have shown that neutrophils contain a glycine-gated chloride channel that can attenuate increases in intracellular calcium and diminsh neutrophil oxidant production. This research is ealy-stage, but suggests that supplementary glycine may turn out to be useful in processes where neutrophil infiltration contributes to toxicity, such as ARDS. HYPERPOLARIZATION OF MOTONEURONS PRODUCED BY IONTOPHORETIC APPLICATION OF GLYCINE IS RELATIVELY TRANSIENT BUT APPROACHES THE EQUILIBRIUM POTENTIAL FOR THE INDIRECTLY ACTIVATED INHIBITORY POSTSYNAPTIC POTENTIAL...TESTS WITH GABA... INDICATE SIMILAR ELECTROPHYSIOLOGICAL EFFECTS & SIMILAR INCR IN CL- CONDUCTANCE. MAJOR EVIDENCE THAT FAVORS GLYCINE AS MEDIATOR OF INTRASPINAL POSTSYNAPTIC INHIBITION IS THE SELECTIVE ANTAGONISM OF ITS EFFECTS BY STRYCHNINE. ... GLYCINE ALSO APPEARS TO BE MOST LIKELY TRANSMITTER FOR INHIBITORY INTERNEURONS IN RETICULAR FORMATION BUT NOT IN CUNEATE NUCLEUS.

Pharmacodynamics

Helps trigger the release of oxygen to the energy requiring cell-making process; Important in the manufacturing of hormones responsible for a strong immune system.

Mechanism of action

L-Alanine is a non-essential amino acid that occurs in high levels in its free state in plasma. It is produced from pyruvate by transamination. It is involved in sugar and acid metabolism, increases immunity, and provides energy for muscle tissue, brain, and the central nervous system. BCAAs are used as a source of energy for muscle cells. During prolonged exercise, BCAAs are released from skeletal muscles and their carbon backbones are used as fuel, while their nitrogen portion is used to form another amino acid, Alanine. Alanine is then converted to Glucose by the liver. This form of energy production is called the Alanine-Glucose cycle, and it plays a major role in maintaining the body's blood sugar balance.

Pharmacodynamics

Is an important source of energy for muscle tissue, the brain and central nervous system; strengthens the immune system by producing antibodies; helps in the metabolism of sugars and organic acids.