ACIDIC HD CONCENTRATE SW 380A Dialysis Fluid

What is ACIDIC HD CONCENTRATE SW 380A

ACIDIC HD CONCENTRATE SW 380A is a specialized dialysis fluid used during hemodialysis procedures. It is formulated to assist in the removal of waste products, excess electrolytes, and fluids from the blood when the kidneys are no longer functioning adequately. This product is part of a two- or three-component dialysis system and is used in combination with bicarbonate concentrate and purified water.

• Form: Dialysis fluid
• Packaging: 6 Liter Canister
• Generic Ingredients:
  • Acetic acid (glacial)
  • Calcium chloride dihydrate
  • Glucose monohydrate
  • Magnesium chloride hexahydrate
  • Potassium chloride
  • Sodium chloride

This solution mimics the natural electrolyte composition of blood and helps maintain acid-base balance during dialysis. The acidic concentrate is diluted in the dialysis machine before being used in direct contact with the blood via the dialyzer membrane.

How to use ACIDIC HD CONCENTRATE SW 380A

ACIDIC HD CONCENTRATE SW 380A is for professional use only and should be administered by trained healthcare personnel in a clinical setting.

• Dilution: The concentrate is not used directly. It must be diluted using a hemodialysis machine that mixes it with bicarbonate concentrate and purified water to form the final dialysis solution.
• Mixing Ratio: The appropriate ratio (typically 1+1.83+34 or similar) depends on the dialysis system and patient’s prescription.
• System Compatibility: Ensure that the dialysis machine is compatible with the specific concentrate and setup required.
• Inspection: Check the container for any damage, cloudiness, or sediment before use.
• Procedure:
  1. Connect the canister to the dialysis machine securely.
  2. Ensure correct calibration and proportioning system settings.
  3. Monitor the solution preparation closely during treatment.
  4. Dispose of any unused portion after the session.
• Safety Precautions:
  • Do not administer intravenously.
  • Handle with gloves to avoid contact with the skin or eyes.
  • Only for external use in the dialysis system.

Mode of Action ACIDIC HD CONCENTRATE SW 380A

The components in ACIDIC HD CONCENTRATE SW 380A work together to restore and maintain the body's physiological balance during dialysis. Here's how the solution works:

• Acetic Acid (Glacial): Provides an acidifying agent that helps buffer the solution. It also plays a role in adjusting pH when mixed with bicarbonate concentrate.
• Sodium Chloride: Maintains osmotic balance and replaces sodium lost during dialysis.
• Potassium Chloride: Helps in maintaining potassium levels and prevents hypokalemia during dialysis.
• Calcium Chloride Dihydrate: Replaces calcium ions lost during dialysis and maintains electrolyte balance.
• Magnesium Chloride Hexahydrate: Supports magnesium homeostasis and prevents hypomagnesemia.
• Glucose Monohydrate: Provides an energy source and helps in maintaining blood glucose levels during treatment.

The overall action facilitates:

• Effective clearance of metabolic wastes like urea and creatinine
• Restoration of electrolyte and fluid balance
• Correction of acid-base disturbances, especially metabolic acidosis

ACIDIC HD CONCENTRATE SW 380A Interactions ACIDIC HD CONCENTRATE SW 380A

Though the solution is not administered systemically, certain interactions may occur due to its influence on the body's electrolyte and fluid status:

• Calcium-containing Medications: Using calcium supplements or calcium-based phosphate binders may enhance calcium levels when using this solution, risking hypercalcemia.
• Potassium-Sparing Diuretics: These may cause elevated potassium levels when combined with potassium-containing dialysis fluid.
• Insulin and Glucose-lowering Agents: The presence of glucose in the solution can affect blood glucose levels, requiring adjustment in insulin or antidiabetic medications.
• Magnesium Supplements: Concurrent use can result in elevated magnesium levels, especially in patients with reduced excretion capacity.
• Sodium-based Medications: Additional sodium intake through other drugs can result in sodium overload, leading to hypertension or fluid retention.

Always review a patient’s full medication list before initiating dialysis to avoid undesirable electrolyte imbalances or drug interactions.

Dosage of ACIDIC HD CONCENTRATE SW 380A

As a concentrate, the product is dosed indirectly by adjusting dilution parameters via the dialysis machine.

• Recommended Dilution:
  • Typically mixed in a 1:1.83:34 ratio with bicarbonate concentrate and water (actual ratio may vary).
• Volume per Session: The actual volume used per dialysis session depends on:
  • Duration of dialysis (e.g., 3–5 hours)
  • Blood flow rate and dialysate flow rate (typically 500 mL/min)
  • Patient’s weight, electrolyte levels, and fluid overload status
• Frequency: Usually three sessions per week, but this is individualized.
• Monitoring:
  • Frequent monitoring of serum electrolytes and acid-base status is necessary to fine-tune the dialysate composition.

Never alter the dosage or dialysate composition without nephrologist consultation and dialysis technician validation.

Possible side effects of ACIDIC HD CONCENTRATE SW 380A

While ACIDIC HD CONCENTRATE SW 380A itself does not enter the bloodstream, the resulting dialysate composition can cause certain side effects if not properly calibrated or if the patient has underlying conditions.

• Electrolyte Imbalances:
  • Hyperkalemia or hypokalemia
  • Hypercalcemia or hypocalcemia
  • Hypermagnesemia
• Metabolic Effects:
  • Metabolic alkalosis (due to excessive bicarbonate or improper acid balance)
  • Hypoglycemia or hyperglycemia (due to glucose in the dialysate)
• Cardiovascular Symptoms:
  • Hypotension
  • Arrhythmias (due to sudden electrolyte shifts)
• Allergic Reactions: Rare, but potential hypersensitivity to components like acetic acid or trace substances.
• Fluid Overload or Dehydration: Can occur if fluid balance settings on the dialysis machine are incorrect.

Side effects can be minimized by routine monitoring, individualized prescriptions, and adherence to dialysis protocols.

ACIDIC HD CONCENTRATE SW 380A Contraindications ACIDIC HD CONCENTRATE SW 380A

Although widely used in hemodialysis, ACIDIC HD CONCENTRATE SW 380A is contraindicated in certain conditions:

• Severe Hypokalemia: The potassium content may exacerbate existing imbalances if not customized.
• Hypercalcemia or Hypermagnesemia: Contains calcium and magnesium, which could worsen elevated levels.
• Acetic Acid Sensitivity: Rare hypersensitivity or intolerance to acetic acid may cause adverse reactions.
• Volume Overload States: In patients with pulmonary edema or uncontrolled hypertension, dialysate volume and sodium content must be tightly managed.
• Incorrect Mixing or Equipment: Do not use if the dialysis machine is not compatible or if improper dilution occurs.

Always assess each patient’s electrolyte status and underlying conditions before selecting the appropriate dialysate formulation.

Storage of ACIDIC HD CONCENTRATE SW 380A

Proper storage is essential to ensure the stability and safety of ACIDIC HD CONCENTRATE SW 380A.

• Temperature: Store at 15°C to 25°C (59°F to 77°F). Avoid freezing or excessive heat.
• Container: Keep in original sealed canister to prevent contamination and degradation.
• Light Protection: Store away from direct sunlight.
• Handling:
  • Do not use if the container is damaged, leaking, or shows visible contamination.
  • Shake well if separation is observed.
• Shelf Life: Use before the expiration date mentioned on the label.
• Disposal: Discard unused solution following hospital biohazard protocols.

Proper storage ensures the efficacy and safety of the dialysis process for patient care.