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Vickie
rapid bolus infusion via implanted ports

Is there any reason why an implanted port should not be used to give a rapid bolus of IV fluids (by gravity)? Typically, anesthesia will start a PIV on patients with implanted ports instead of using the port for infusions. We have encouraged the use of ports whenever possible due to patient complaints but anesthesia claims that the "ports are poor access for giving fluid quickly." I understand not being able to use the port for surgeries where the patient may be in a postion that the port is not accessible. Anesthesia does not use a pump for the fluid bolus. Is there any evidence to support not using an implanted port for large fluid boluses given by gravity? What do other anesthesia departments do when the patient has are port..are they using the port or not? Is this just a practice/comfort issue? Most of the ports that would be used (at least at our facility) are 6-8fr. in size and are power injectable and accessed with a 20g p0ower injectable huber needle. Any info would be very much appreciated. Thank you!

lynncrni
 Very familiar with

 Very familiar with anesthesia not liking infusion pumps. Also the length of a VAD adds resistance to fluid flow. So they will not get the same flow rate through a longer implanted port or PICC as they would through the same lumen size of a short peripheral catheter. There could be many factors that adds resistance on a CVAD in place for any length of time - fibrin sheaths, intraluminal thrombosis/fibrin, etc. When you are talking about a liter in 15 to 20 minutes by gravity, an implanted port, especially in the arm, or a PICC can be a problem. Lynn

Lynn Hadaway, M.Ed., RN,  CRNI

Lynn Hadaway Associates, Inc.

PO Box 10

Milner, GA 30257

Website http://www.hadawayassociates.com

Office Phone 770-358-7861

Vickie
Thank You, this is very

Thank You, this is very helpful! Is there any evidence that I could reference?

Vickie Teresinski, RN, CRNI

lynncrni
 It is basic physics of flow

 It is basic physics of flow but can't quote a specific medical or nursing reference. Lynn

 

Lynn Hadaway, M.Ed., RN,  CRNI

Lynn Hadaway Associates, Inc.

PO Box 10

Milner, GA 30257

Website http://www.hadawayassociates.com

Office Phone 770-358-7861

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