Antimicrobial Catheter Are Used Extensively In Critically Ill Patients For Hemodynamic Monitoring, Administration Of Fluids, Blood Liquid Purification, And Parenteral Nutrition Support

Antimicrobial Catheter
Antimicrobial Catheter

Catheters are used for long-term treatment of urological problems and are associated with an increasing number of infections. Urinary catheter-associated urinary tract infection (CAUTI) is a leading cause of nosocomial infections in hospitalized patients. Infections caused by catheters are predominantly due to the formation of pathogen biofilms that protect the microorganisms from host immune defence and antibiotics.

Central venous catheters (CVC) are necessary for the care of these patients, the insertion and use of CVCs is associated with significant morbidity, including infections. These infections are preventable. The most common infection is a catheter-related bloodstream infection (CRBSI).

The use of hydrophilic single-use catheters significantly reduces the risk of complications. However, catheter-related bacteremia remains a significant source of morbidity and mortality in hemodialysis patients.

Catheters that are coated or impregnated with antimicrobial or antiseptic agents decrease the rate of BSI compared with uncoated catheters; however, the cost of these catheters is considerably higher.

Several studies have shown that the use of Antimicrobial Catheter lock solutions significantly decreases the frequency and severity of CAUTI. However, the use of these products is not routine in the United States.

Amongst catheters, intermittent catheters are the most commonly used type and are attached to a drainage bag. These catheters are inserted and removed by healthcare professionals. Depending on the reason for use, a patient may need an intermittent catheter to drain urine only a few times or several times a day. Alternatively, a patient may have incontinence and need a condom catheter. This type of catheter is placed over the penis and leads to a drainage bag.

The development of modern medical knowledge and technology enables physicians to treat critically ill patients with severe diseases that were once incurable. However, the invasive nature of indwelling intravascular and urinary catheters significantly increases the risk of iatrogenic infection. These infections are a leading cause of morbidity and mortality in hospitalized patients. In particular, central venous and urinary catheters are two of the most commonly inserted medical devices, as they are also among the most common causes of nosocomially acquired bloodstream infections. The vast majority of infections arising from catheters are associated with the device itself.

Shockwave M5+ peripheral intravascular lithotripsy catheter was launched by Shockwave Medical in March 2022. It has received clearance from the US FDA and the CE mark.

Read more: https://cmiinfoistic.blogspot.com/2023/06/antimicrobial-catheters-cutting-edge.html

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