Wound Dressing Considerations & Categories

American Medical Technologies Irvine, CA

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 1 Disclaimer The information presented herein is provided for educational and informational purposes only and to promote the safe-and-effective use of the care products provided. It is for the attendees’ general knowledge and is not a substitute for legal or medical advice. Although every effort has been made to provide accurate information herein, laws change frequently and vary from state to state. The material provided herein is not comprehensive for all legal and medical developments and may contain errors or omissions. If you need advice regarding a specific medical or legal situation, please consult a medical or legal professional. Gordian Medical, Inc. dba American Medical Technologies shall not be liable for any errors or omissions in this information.

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 2 Objectives

• Review dressing considerations for optimal wound .

• Discriminate characteristics of advanced wound products by category.

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 3 Optimal

Wound

Dressing Resident

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 4 Dressing Considerations

• Wound Bed • Location

• Removal • Cost effectiveness

• Barrier • Sensitivities Bovine, latex, adhesives, fiberglass, sulfur

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 5 Dressing Considerations

Dry or Clean? Wet?

Cost & Follow usage manufacturer instructions.

Dressing Choice

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 6 Advanced Wound Products (AWP) Advanced • Moist Wound Healing

• Bacterial Barrier Active

• Thermoregulation Interactive

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 7 Consider wound etiology, goals, etc. • Dry, stable heel ulcer • Dry gangrene • Resident status/wishes at end-of-life

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 8 Moist Wound Healing

• ↓ • May be waterproof

• ↓ Edema • May reduce friction

• Softens eschar • ↑ Cosmesis

• Temperature • Ease of use

• Excludes bacteria • Frequency of change

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 9 Advance Wound Products (AWP) Bacterial Barrier • Inherent Barrier – Bacteria – Liquid

http://durable-medical- equipment.blogspot.com/2009/01/hydrogel-dressings.html

• Preserve phagocytic function

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 10 AWP - Thermoregulation

• Limit the Effects of Tissue Cooling

– Vasoconstriction

– Hypoxia

– ↓ Leukocyte mobility

– ↓ Phagocytic ability

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 11 AWP- Moisture Vapor Transfer

• Moisture Vapor Transfer Rates (MVTR)

– Loss of water vapor from intact skin is 240 – 1920 g/m2/24 hours

– Loss of water vapor from an open wound, 7000+ g/m2/24 hours

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 12 Dressing Categories • Primary dressing • Direct contact with wound bed • Interacts with wound tissue • Therapeutic & Protective function • Secondary dressing • Secure primary dressing • Increases ability of treatment to meet the wound needs • Therapeutic & Protective function

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 13

Amount of Drainage

Slight Heavy

Hydrogel Hydrocolloid Calcium Alginate Transparent Gauze Film Collagen Composites Foam variable based on When used as primary component ingredients

Dressing Options

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 14 Transparent Film

• Semi-permeable

• Waterproof

• Bacterial barrier

• Autolytic debridement

• Light • May be difficult to apply or tear fragile skin

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 15 Transparent Films

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 16 Hydrogel

• Hydrate wound bed • Autolytic debridement • Atraumatic • Light exudate • Can dehydrate if not covered • Maceration possible

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 17 Hydrogels

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 18 Gauze • Mechanical debridement

• Conformable • Use in combination with other products • Can be painful to remove • More frequent dressing changes • Permeable to bacteria

• ? Cost effectiveness Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 19 Gauze

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 20 Hydrocolloid • Self –adherent

• Bacterial barrier

• Autolytic debridement

• Decrease pain

• Cost effective • NOT for infected , tracts or over exposed tendon/

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 21 Hydrocolloids

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 22 Collagen

• Absorbent, non-adherent

• Easy application

• Stimulate new tissue • Support autolytic debridement

• NOT for full-thickness, 3° or eschar

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 23 Collagens

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 24 Foam

• Absorption

permeability

• Minimal trauma

• Autolytic debridement

• NOT for use on dry eschar

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 25 Foams

 As Primary Dressings

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 26 Foams

 As Secondary Dressings

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 27 Calcium Alginate

• Absorbent

• Biocompatible

• Atraumatic removal

• Autolytic debridement

• Cost-effective

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 28 Calcium Alginate

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 29 Composite Dressings

• Combine two physically different components into one dressing • Features MUST include: – bacterial barrier – absorptive layer other than alginate, foam, hydrocolloid, or hydrogel – a semi - or non-adherent wound covering

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 30 Composite Dressings Advantages Disadvantages • facilitates autolytic • requires debridement intact/healthy skin • may be safe with infected wounds border – check mfr instructions • easy application & removal • can be primary or secondary dressing

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 31 Composites

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 32 Amount of Drainage

Slight Heavy

Hydrogel Hydrocolloid Calcium Alginate Transparent Gauze Film Collagen Composites Foam variable based on When used as primary component ingredients Dressing Options

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 33 Review Questions

1. Moist wound healing practices provide the following advantages EXCEPT: A. Decreases pain B. Promotes autolytic debridement C. Lowers the temperature of the wound environment D. Increases cosmesis

2. Name one indication when moist wound healing would not be appropriate.

3. Match the following AWP to its most common role in wound therapy: A. Hydrogel ______Absorption of fluid B. Collagen ______Hydrate wound bed C. Calcium Alginate ______Stimulates new tissue

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 34

Questions?

For more information about this presentation or other educational activities, please contact [email protected]

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 35 References • Slide 7: – Lawrence JC. Dressings and wound . Am J Surg; 1994;167:(Suppl 1A):21S–24S. – Lawrence JC, Lilly HA, Kidson A. Wound dressings and airborne dispersal of bacteria. Lancet 1992;339:807 • Slides 10 & 11: – Ovington LG. Hanging wet-to-dry dressings out to dry. Home Healthcare Nurse. 2001;19(8):477-484.

Copyright © 2012 Gordian Medical, Inc. dba American Medical Technologies. www.amtwoundcare.com 36