CARA MENGHITUNG DOSIS OBAT DENGAN MUDAH

Summary

This educational video provides healthcare students with a detailed explanation of drug dosage calculations, particularly focusing on pediatric care. The presenter covers essential formulas for calculating doses based on available drug forms and a patient’s weight. A practical example involving a 6-year-old child with typhoid fever is used to demonstrate the process of determining the correct medication dosage. Viewers are guided through the necessary steps, with a focus on clear understanding and application of these principles in real-world healthcare scenarios. The video concludes with a call to action to subscribe and engage with the channel for further learning.

Takeaways

• 😀 The video discusses how to calculate medication doses for pediatric patients.
• 😀 One method of calculation is based on the form of the medication (tablet or liquid).
• 😀 The formula for dose calculation based on the form is: (Dose ordered / Dose available) * Medication form (tablet or ml).
• 😀 Another method is weight-based dosing, where the formula is: Weight (kg) * Dose per kg.
• 😀 An example of a pediatric dosing scenario is given, where the prescribed dose of ceftriaxone is 500 mg every 12 hours.
• 😀 The medication provided is 1 gram per vial, which is equivalent to 1000 mg.
• 😀 To calculate the dose to be given, the formula is applied: (Dose ordered / Dose available) * Amount available.
• 😀 The correct dose for the pediatric patient in the example is 5 cc of ceftriaxone.
• 😀 The video emphasizes the importance of converting units (e.g., grams to milligrams) for accurate dosing.
• 😀 The calculation example demonstrates how to use basic math to determine the volume of medication to administer.
• 😀 The video ends by encouraging viewers to like, comment, and subscribe for further educational content on medical calculations.

Q & A

What is the main topic of the video?

The main topic of the video is about pharmaceutical calculations, focusing on drug dosage calculations, including infusion rates, fluid needs, and pediatric medication dosing.

What is the formula used for calculating the medication dosage based on the drug form?

The formula used is: 'Dose to be administered = (Dose order) / (Dose available) × (Volume available)', where the dose order is the required dosage, the dose available is the strength of the available medication, and the volume available is the amount of medication in the prescribed form.

What does the formula based on body weight look like?

The formula for calculating medication dosage based on body weight is: 'Body weight (kg) × Dose per kg = Total required dose'. This is then applied to the previous formula if needed.

In the example provided, what was the required dosage for the child with typhoid fever?

The required dosage for the child with typhoid fever was 500 mg of Ceftriaxone, to be administered every 12 hours.

How is the dose of Ceftriaxone calculated in the example?

To calculate the dose of Ceftriaxone, the following information is used: the dose order (500 mg), the strength of the vial (1 gram per vial, which is 1000 mg), and the volume available (10 cc). The formula gives a final volume of 5 cc.

Why is it important to convert units when calculating dosages?

It is important to convert units to ensure consistency and accuracy in dosage calculations. For example, the drug's strength is provided in grams, but the dosage order is given in milligrams, so conversion ensures the right dose is administered.

What are the three indicators that must be considered when calculating the correct drug dose?

The three indicators to consider are: 1) The required dose (dose order), 2) The strength of the medication (dose available), and 3) The volume of the medication (volume available).

What is the significance of the volume of the drug in the calculation?

The volume of the drug is important because it determines how much of the liquid medication is needed to administer the required dose. This is particularly relevant when the drug is in a liquid form, and the volume directly affects the calculation.

What should healthcare professionals do when they encounter a unit mismatch in dosage calculations?

Healthcare professionals should convert the units to match the required units for accurate dosing. For instance, if the medication is in grams but the dosage order is in milligrams, converting grams to milligrams ensures the correct dose is administered.

What is the correct answer to the example problem given in the video?

The correct answer is 5 cc (option C), as calculated using the formula provided in the video.