ChitoGAUZE XR2 PRO Hämostatische Gamasche

What does 'XR2' mean in ChitoGAUZE XR2 PRO?

The 'XR2' designation indicates that ChitoGAUZE XR2 PRO contains two embedded X-ray detectable (radiopaque) strips, compared to the single strip in the ChitoGAUZE XR PRO. The dual strips provide enhanced imaging reliability when surgical teams X-ray a patient with packed wounds — both threads must be visible to confirm all gauze has been accounted for in the wound cavity. This is a critical patient safety feature for combat support hospitals, trauma centers, and any clinical setting receiving pre-packed wounds.

Is ChitoGAUZE XR2 PRO CoTCCC recommended?

Yes. ChitoGAUZE (the product family, including XR PRO and XR2 PRO) was added to the CoTCCC guidelines as a recommended chitosan-based alternative in 2014 (TCCC Guideline Change 13-05). It is recommended alongside Celox Gauze as an alternative to the primary recommendation of QuikClot Combat Gauze, particularly for patients where coagulopathy or anticoagulation may impair clotting cascade-dependent hemostatics. CoTCCC recommends — it does not 'approve' or 'certify' products.

How does ChitoGAUZE XR2 PRO's antimicrobial property work?

The chitosan coating on ChitoGAUZE XR2 PRO provides inherent antimicrobial activity against a broad spectrum of 26 bacterial organisms, including MRSA (methicillin-resistant Staphylococcus aureus), Enterococcus faecalis, and Acinetobacter baumannii — all organisms commonly encountered in combat and trauma wound environments. The antimicrobial effect is attributed to the positively charged chitosan disrupting bacterial cell membranes. This provides localized antibacterial protection during the period before antibiotic treatment or transfer to a medical treatment facility.

How long can ChitoGAUZE XR2 PRO remain in a wound?

ChitoGAUZE XR PRO and XR2 PRO can remain in place for up to 48 hours — longer than most hemostatic gauze products, which are typically limited to 24 hours. This extended dwell time is appropriate for prolonged field care scenarios and evacuation situations. At definitive care, the dressing is removed by gently peeling away from the wound surface. The non-shedding chitosan coating prevents residual material from remaining in the wound — no irrigation is required for removal, though saline can be used to soften adherence if needed.

Can ChitoGAUZE XR2 PRO be used on patients taking blood thinners?

Yes. ChitoGAUZE XR2 PRO's Chito+ chitosan technology works independently of the body's clotting cascade through direct electrostatic interaction with red blood cell membranes — it does not require Factor XII activation or any clotting factor activity to achieve hemostasis. This makes it effective in patients on anticoagulants (heparin, warfarin, DOACs), patients with hypothermia-induced coagulopathy, and those with trauma-induced consumptive coagulopathy. This is a key clinical advantage over kaolin-based QuikClot Combat Gauze in these patient populations.