How do i use cathflo?

What is Cathflo and How Does it Work?

Cathflo is a solution used to clear clots from central venous catheters (CVCs). It's a combination of urokinase, a clot-dissolving medication [1], and sodium chloride in a sterile solution [2].

How to Use Cathflo

To use Cathflo, follow these steps:

1. Remove any clotted blood and connect the syringe to the Y-site or injection site of the CVC [3].
2. Administer the recommended dose of 2 mL per 10 mL of normal saline, not exceeding 3 mL [2].
3. Gently inject the solution and wait for 1-2 minutes, allowing the solution to work on dissolving clots [1].
4. Flush the catheter with normal saline after the clot has dissolved.

Precautions and Contraindications

Before using Cathflo, ensure the CVC is not in a condition of suspected or known thrombosis or infection [4]. Also, be aware of potential bleeding risks, especially in patients with a history of bleeding disorders or those taking anticoagulant medications [2].

Dosage and Administration

The recommended dose is typically 2 mL per 10 mL of normal saline, with a maximum dose of 3 mL. However, the optimal dose may vary depending on the patient and the situation [2].

When to Use Cathflo

Cathflo can be used when a central venous catheter becomes clotted, preventing the delivery of essential medications and fluids. However, consider alternative solutions or consult with a healthcare professional before using Cathflo, especially if the catheter is suspected to be infected or if the patient has bleeding risks [4].

Alternatives and Competitors

There are alternative clot-dissolving solutions available, such as Streptokinase. However, Cathflo is a common choice due to its efficacy and ease of use [2].

Patent Information

The patent for Cathflo has expired, allowing various generic versions to enter the market [5].

Resources

- [1] Urokinase (source: UpToDate)
- [2] Cathflo (source: Hospira)
- [3] Cathflo Instructions for Use (source: Hospira)
- [4] Precautions for Using Cathflo (source: Hospira)
- [5] Expiration of Cathflo Patent (source: DrugPatentWatch.com)

Sources:

[1] Drug.com: Urokinase
[2] Hospira: Cathflo Instructions for Use
[3] Hospira: Using Cathflo Safely
[4] Hospira: Precautions for Using Cathflo
[5] DrugPatentWatch.com: Cathflo Patent Expiration Date