What is a fluid management system?
Body. Traditional methods of removing fluid medical waste from the operating room are being replaced in many places by fluid management systems that collect and discharge contents directly into the sanitary sewer.
What fluids are given during surgery?
During the intraoperative period, patients receive a balanced electrolyte crystalloid solution administered at a rate of approximately 3 mL/kg per hour to replace sensible and insensible losses and support metabolic rate [11]. For blood loss, additional fluid may be administered.
What is a fluent system?
The Fluent® fluid management system is intended to provide liquid distension of the uterus during diagnostic and operative hysteroscopy, and to monitor the volume differential between the irrigation fluid flowing into and out of the uterus while providing drive, control and suction for hysteroscopic morcellators.
How do you calculate fluid for surgery?
Simply multiply the maintenance fluid requirements (cc/hr) times the amount of time since the patient took PO intake. Estimated maintenance requirements follow the 4/2/1 rule: 4 cc/kg/hr for the first 10 kg, 2 cc/kg/hr for the second 10 kg, and 1 cc/kg/hr for every kg above 20.
Why is fluid given during surgery?
All patients who undergo major surgery receive IV fluids to counteract extended periods of not being able to drink or eat before and after surgery, and also to restore the circulation if there is excessive bleeding.
How do you calculate fluid needs per hour?
Maintenance Fluid Rate is calculated based on weight.
- 4 mL / kg / hour for the first 10kg of body mass.
- 2 mL / kg / hour for the second 10kg of body mass (11kg – 20kg)
- 1 mL / kg / hour for any kilogram of body mass above 20kg (> 20kg)
How is NPO calculated?
primarily from being NPO for surgery. The classic 4-2-1 calculation (4 cc/kg for the first 10 kilograms, 2 cc/kg for the next 10 kilograms, and 1 cc/kg for each kilogram after) is used to calculate a patient’s maintenance requirement per hour. In a 70 kg patient, this would be ~ 110 cc/hr.
What are the two main types of IV fluids?
There are three types of IV fluids: isotonic, hypotonic, and hypertonic.
- Isotonic Solutions. Isotonic solutions are IV fluids that have a similar concentration of dissolved particles as blood.
- Hypotonic Solutions. Hypotonic solutions have a lower concentration of dissolved solutes than blood.
- Hypertonic Solutions.
How do you calculate DPM?
- If we know the DPM and drop factor, and the volume remaining to administer, it is possible to calculate the time remaining. Formula:
- Drop factor = 20. So, Drops per minute (DPM) =
- = 6 hours. Drop factor = 60.
- So, Drops per minute (DPM) = 250.
- Example.
- Question 1.