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Wound Management Wound Management Pip Rutherford Pip Rutherford Nurse Practitioner Wound Care Nurse Practitioner Wound Care Hawke Hawke’ s Bay DHB s Bay DHB ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ Resources Resources Scenarios Scenarios wound wound” Film dressing Film dressing Film dressing 1 cm grid ( Film dressing 1 cm grid (mmm mmm) Adhesive rulers ( Adhesive rulers (mmm mmm) W/B W/B Felt Pens ( Felt Pens (mmm mmm) Butchers paper Large post it ( Butchers paper Large post it (mmm mmm) 6 table packs with 4 copies of scenario and Sets of 6 table packs with 4 copies of scenario and Sets of dressings? dressings? ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ Panel member Panel member “volunteers volunteers” Ideally: Ideally: Medical Medical Nursing Nursing Podiatry Podiatry Has any Has any-one participated in: one participated in: Wound papers Wound papers Courses on wound management Courses on wound management Special interest groups/journal clubs Special interest groups/journal clubs ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ ___________________________________ 1

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Page 1: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

Wound ManagementWound Management

Pip RutherfordPip RutherfordNurse Practitioner Wound CareNurse Practitioner Wound Care

HawkeHawke’’s Bay DHBs Bay DHB

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ResourcesResources

ScenariosScenarios““woundwound””Film dressingFilm dressingFilm dressing 1 cm grid (Film dressing 1 cm grid (mmmmmm))Adhesive rulers (Adhesive rulers (mmmmmm))W/BW/BFelt Pens (Felt Pens (mmmmmm))Butchers paper Large post it (Butchers paper Large post it (mmmmmm))6 table packs with 4 copies of scenario and Sets of 6 table packs with 4 copies of scenario and Sets of dressings?dressings?

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Panel member Panel member ““volunteersvolunteers””

Ideally:Ideally:MedicalMedicalNursingNursingPodiatryPodiatry

Has anyHas any--one participated in:one participated in:Wound papersWound papersCourses on wound managementCourses on wound managementSpecial interest groups/journal clubsSpecial interest groups/journal clubs

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Page 2: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

ContextContext

Primary care settingsPrimary care settingsClinical v Cost effectivenessClinical v Cost effectivenessTime constraints 15/60 appointmentsTime constraints 15/60 appointments““MarketingMarketing”” & & ““EvidenceEvidence””Tertiary study content on WMTertiary study content on WMResearch Research –– 10 year theory10 year theoryFocus on Focus on ““chronicchronic”” wounds wounds –– secondary closuresecondary closure

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ContentContent

Group work (15 minutes)Group work (15 minutes)A & P skinA & P skinDocumentationDocumentation

5 scenarios based on wound aetiology prevalence 5 scenarios based on wound aetiology prevalence (HHC) 30 minutes total(HHC) 30 minutes totalPresent backPresent backHealingHealingDressings Dressings Wound cleansingWound cleansingFeedback and panel reviewFeedback and panel review

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Dressings through the ages:Dressings through the ages:

Resins, balsam spicesResins, balsam spicesHerbsHerbsMudMudOilOilDungDungFresh meatFresh meatSalt and green pigmentSalt and green pigmentWillow leaves and dungWillow leaves and dungOpium and herbsOpium and herbsHoney/grease/lintHoney/grease/lintOnionOnionBoiling oilBoiling oil

Wine/wool/fig tree sapWine/wool/fig tree sapSponge and leavesSponge and leavesWoolWoolWild celeryWild celeryHoney and gheeHoney and gheeHerbs/cow urine/curd Herbs/cow urine/curd creamcreamHeavy metalsHeavy metalsFlour & oilFlour & oilDoves dungDoves dungInk (soot)Ink (soot)WineWine

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Page 3: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

Discoveries in wound healingDiscoveries in wound healing

1960 1960 -- scabs impeded epithelial migrationscabs impeded epithelial migration1970s 1970s –– healing a dynamic phased processhealing a dynamic phased processDNA technology DNA technology –– able to study regulation of these able to study regulation of these phases on a molecular levelphases on a molecular levelNew cellular and biochemical events identified in New cellular and biochemical events identified in wound healingwound healingMoist wound healingMoist wound healingCytokines and proteases involvedCytokines and proteases involvedFive families of GF identifiedFive families of GF identified

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ActivityActivity

What is in your dressing cupboard/trolleyWhat is in your dressing cupboard/trolleyfor cleansing woundsfor cleansing woundsfor dressing woundsfor dressing wounds

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Skin ActivitySkin Activity

Adults have 2 mAdults have 2 m²² of skin which is:of skin which is:4.5 4.5 -- 5 kg in weight5 kg in weight0.5 mm 0.5 mm –– 4.0 mm depth4.0 mm depth

EveryEvery--one to draw a 1 cm square on the lateral one to draw a 1 cm square on the lateral aspect of your foreaspect of your fore--armarmIn groups In groups Name & QuantifyName & Quantify all the structures all the structures within this area to a depth of 2mm ( 5 minutes)within this area to a depth of 2mm ( 5 minutes)

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Page 4: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

Skin ReviewSkin Review

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SkinSkin

300,000 Epidermal 300,000 Epidermal cellscells3.7 m nerves3.7 m nerves0.9 m blood vessels0.9 m blood vessels15 Sebaceous glands15 Sebaceous glands100 100 Sweat glands Sweat glands 3000 Sensory nerve 3000 Sensory nerve cells at end of nerve cells at end of nerve fibresfibres

200 Nerve endings to record pain2 Sensory apparatus for cold12 Sensory apparatus for heat25 Sensory apparatus for pressure10 Hairs

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Self assessmentSelf assessment

Compare your 1 cm square with others in your Compare your 1 cm square with others in your group.group.How accurate were youHow accurate were youDid you allow for curvature of the arm?Did you allow for curvature of the arm?Do you visually assess wound size at work?Do you visually assess wound size at work?How else could you measure a wound?How else could you measure a wound?

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Page 5: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

Measurement that mattersMeasurement that matters

TracingTracingGridsGridsPhotosPhotosStick swabsStick swabs--rulerrulerCulture swabs (sinuses)Culture swabs (sinuses)FormulaFormulaRulers or tapesRulers or tapesStructured light or lasersStructured light or lasersVisitrakVisitrak

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Wound classifications:Wound classifications:

Depth Depth –– e.g. burne.g. burnHealing Phase 3 or 4 phases. E.g. traumaHealing Phase 3 or 4 phases. E.g. traumaHealing method e.g. primary Healing method e.g. primary -- secondarysecondaryAcute, Chronic, Delayed, Acute, Chronic, Delayed, Aetiology e.g. venous, arterialAetiology e.g. venous, arterialSurgical Surgical –– NonNon--surgicalsurgical

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Source: Keith HardingMonash University Post Graduate Wound Care

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Page 6: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

Healing timesHealing times

Standard is 21 days most woundsStandard is 21 days most woundsAcute wounds 10 daysAcute wounds 10 daysTime and size dependentTime and size dependentNeed to see significant progressNeed to see significant progress

If no progress after 3 weeks you should be doing some If no progress after 3 weeks you should be doing some investigationsinvestigations

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Slow HealingSlow Healing

Bacterial balance (deep or superficial)Bacterial balance (deep or superficial)Needs DebridementNeeds DebridementForeign bodyForeign bodyPoor moisture balancePoor moisture balancePoor vascular supplyPoor vascular supplyHypoxia (smoking)Hypoxia (smoking)Underlying aetiologyUnderlying aetiology

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TIME framework for wound TIME framework for wound assessment & documentationassessment & documentation

Tissue viability/managementTissue viability/managementInflammation and infectionInflammation and infectionMoisture BalanceMoisture BalanceEpithelial (edge) advancementEpithelial (edge) advancement

Reference:Reference:EWMA position document (Paris 2004 Congress)EWMA position document (Paris 2004 Congress)

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Page 7: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

Tissue ManagementTissue Management

Is the tissue alive? (often determined by colour)Is the tissue alive? (often determined by colour)Is there eschar? Is there eschar? –– dry leathery, blackdry leathery, blackIs there necrotic tissue? Is there necrotic tissue? -- increases bacterial increases bacterial burdenburdenDefective matrix Defective matrix Cell debrisCell debris

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Inflammation & InfectionInflammation & Infection

Place in healing curve is importantPlace in healing curve is importantDifferentiate between inflammation and Differentiate between inflammation and infectioninfectionBacterial influence depends on: quantity, Bacterial influence depends on: quantity, virulence, host reactionvirulence, host reactionTemperatureTemperatureOdourOdour

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Moisture BalanceMoisture Balance

Exudate is blood without the red cells or platelets. Has Exudate is blood without the red cells or platelets. Has nutrient, energy, and transport propertiesnutrient, energy, and transport propertiesIncreased exudate heralds infection (increased capillary Increased exudate heralds infection (increased capillary permeability)permeability)Exudate type, amount, colourExudate type, amount, colourToo wet (if wound stuck in inflammatory stage) Too wet (if wound stuck in inflammatory stage) Maceration, increased microMaceration, increased micro--organisms, pain, irritant organisms, pain, irritant dermatitisdermatitisToo dry (delays healing, increases pain, slows cell Too dry (delays healing, increases pain, slows cell migration migration

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Page 8: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

Epithelialisation & EdgeEpithelialisation & Edge

What does the edge look like?What does the edge look like?Steep, shallow, epithelialized e.g. in fistulaSteep, shallow, epithelialized e.g. in fistula

Advancing or retreating?Advancing or retreating?Undermining?Undermining?Altered cell migrationAltered cell migrationAbnormal e.g. malignantAbnormal e.g. malignant

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Case StudiesCase Studies

TraumaTraumaBurnBurnDiabetic UlcerDiabetic UlcerChronic non healing ulcerChronic non healing ulcerInfected woundInfected woundAbrasion from motor bike accidentAbrasion from motor bike accident

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Each group to select Each group to select one scenarioone scenario

20 minutes to discuss and complete 20 minutes to discuss and complete assessmentassessment

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Page 9: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

Each group present Each group present their casetheir case

5 minutes each5 minutes eachStick papers to wallStick papers to wall

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Scenario One: TraumaScenario One: Trauma

Microsoft Word Document

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ReviewReview

Full thickness skin tear with loss of flapFull thickness skin tear with loss of flapHealing stage: inflammatoryHealing stage: inflammatoryClassification secondary healingClassification secondary healingFactors delaying healing: venous flare, haematoma, necrotic Factors delaying healing: venous flare, haematoma, necrotic tissue, Investigations? Swab, L&S B/Ptissue, Investigations? Swab, L&S B/PDressings, hydrogel, to debride, Silver to reduce inflammatory Dressings, hydrogel, to debride, Silver to reduce inflammatory S/sS/sMedication Medication s/es/e ? Falls, bleeding? Falls, bleedingImmobilisation in past ? DVT with venous hypertensionImmobilisation in past ? DVT with venous hypertensionPt advice Pt advice –– work, potential S & S, expected healing, swelling, work, potential S & S, expected healing, swelling, ?ACC?ACCReferrals: Surgical, for debridement, SSG, Referrals: Surgical, for debridement, SSG,

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Page 10: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

Scenario Two: BurnScenario Two: Burn

Microsoft Word Document

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ReviewReview

Healing stageHealing stageClassification Classification –– depth of burndepth of burnPossible factors delaying healingPossible factors delaying healingInvestigations and assessmentInvestigations and assessmentDressing rationale and choiceDressing rationale and choiceMedicationMedicationImmobilisationImmobilisationPt advice Pt advice ––potential problems. potential problems. Referrals, scar management, physio, plastics.Referrals, scar management, physio, plastics.

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Scenario Three: Diabetic FootScenario Three: Diabetic Foot

Microsoft Word Document

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Page 11: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

ReviewReview

Healing stageHealing stageClassificationClassificationContributing factors delaying healingContributing factors delaying healingInvestigations and assessmentInvestigations and assessment

Neuropathic, vascular, biomechanical, glycaemic control, HT, Neuropathic, vascular, biomechanical, glycaemic control, HT, footwear, lifestyle. Depth of injury, FBfootwear, lifestyle. Depth of injury, FB

DressingsDressingsMedication, oral, IV, Medication, oral, IV, ImmobilisationImmobilisationPt advice Pt advice –– shoes, footshoes, foot--care, BGL monitoringcare, BGL monitoringReferrals Referrals –– orthotics, podiatry, dietician, DNS, orthotics, podiatry, dietician, DNS,

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What Not to WearWhat Not to Wear

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Scenario Four: Chronic Non HealingScenario Four: Chronic Non Healing

Microsoft Word Document

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Page 12: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

ReviewReview

Healing stageHealing stageClassificationClassificationPossible factors delaying healingPossible factors delaying healingInvestigations, ABI, exclude malignancy, Investigations, ABI, exclude malignancy, Dressings and compression optionsDressings and compression optionsMedicationMedicationPt advice Pt advice –– work, potential S & S, work, potential S & S, ReferralsReferrals

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Scenario Five: AbrasionScenario Five: Abrasion

Microsoft Word Document

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Review AbrasionReview Abrasion

Healing stageHealing stageClassificationClassificationPossible factors delaying healingPossible factors delaying healingInvestigations Investigations Differential diagnosisDifferential diagnosisDressings Dressings MedicationMedicationPt advice Pt advice –– work, potential S & S, work, potential S & S, ReferralsReferrals

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Page 13: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

Scenario Six: InfectedScenario Six: Infected

Microsoft Word Document

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Inflammation stage Inflammation stage …… or infected?or infected?

Inflammatory healing stageInflammatory healing stageErythemaErythemaHeatHeatOedemaOedemaDiscomfortDiscomfortFunctional disturbanceFunctional disturbance

Infection signs & symptomsInfection signs & symptomsCellulitisCellulitisRaised temperatureRaised temperatureIncreased exudateIncreased exudatePusPusLymphangitisLymphangitisOdourOdourIncreased painIncreased painWound deteriorationWound deteriorationDeep Deep ““meatymeaty”” granulation, granulation, bleeding easilybleeding easily

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ReviewReview

Healing stageHealing stageClassification Classification –– deep compartment or superficial deep compartment or superficial Possible factors delaying healingPossible factors delaying healingInvestigations,Investigations,Differential diagnosis: Pyoderma gangrenosum, ? Tape injury, ? Differential diagnosis: Pyoderma gangrenosum, ? Tape injury, ? Suture reactionSuture reactionDressings, silver, absorbent, silicone, foamDressings, silver, absorbent, silicone, foamMedication, IV pathway: cephazolin IV Oral Medication, IV pathway: cephazolin IV Oral clinadamycinclinadamycinIf Pyoderma: steroids If Pyoderma: steroids MobilisationMobilisationPt advice Pt advice –– work, potential S & S, elevation, tissue loss, pain.work, potential S & S, elevation, tissue loss, pain.ReferralsReferrals

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Page 14: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

Infection in Chronic wounds:Infection in Chronic wounds:

No single bacterial group worseNo single bacterial group worseHighly colonized wounds still healHighly colonized wounds still healStatistical significance if >4 groupsStatistical significance if >4 groupsSwab or biopsy?Swab or biopsy?Technique (whole surface, Technique (whole surface, zigzig--zagzag, rotating), rotating)Moisten swab if dry woundMoisten swab if dry wound

ReferenceReference WA trial WA trial TrengoveTrengove et alet al……(1995)(1995)

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Superficial InfectionSuperficial Infection

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DeepDeep compartment infectioncompartment infection

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Page 15: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

Managing InfectionManaging Infection

Ignore Swabs unless host reactionIgnore Swabs unless host reactionDeep compartment infectionDeep compartment infection

Oral antibioticsOral antibioticsIV antibioticsIV antibiotics

Superficial infectionSuperficial infectionSilverSilverCadexomer IodineCadexomer IodineHoney (UMF)Honey (UMF)

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Reflection: Did you documentReflection: Did you document……

Wound sizeWound sizeCharacteristicsCharacteristicsExudateExudatePainPainHealing stageHealing stageHealing typeHealing typeIntervention/investigation /managementIntervention/investigation /managementPatient perspectivePatient perspective

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Wound cleansingWound cleansing

Rationale: to remove inflammatory contaminants from Rationale: to remove inflammatory contaminants from wound bedwound bedCauses some traumaCauses some trauma

MechanicalMechanicalChemicalChemical

Surfactants: break bonds between contaminants and Surfactants: break bonds between contaminants and wound surface. (strength of action = strength of wound surface. (strength of action = strength of toxicity)toxicity)

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Page 16: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

CleansingCleansing

Saline or waterSaline or waterWarmedWarmedIrrigatedIrrigated-- psipsi research ongoingresearch ongoing

Bulb syringe = low Bulb syringe = low psipsi12ml syringe 22 g needle =13 12ml syringe 22 g needle =13 psipsi12 ml syringe 19h needle = 20 12 ml syringe 19h needle = 20 psipsi

Clean surrounding skinClean surrounding skinClean wounds before swabs for MC&SClean wounds before swabs for MC&S

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AntisepticsAntiseptics

Non selectiveNon selectiveKills Kills ““good bacteriagood bacteria”” replaced with harmful replaced with harmful speciesspeciesHost hypersensitivityHost hypersensitivityDeaths recordedDeaths recordedUrgent research neededUrgent research needed

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Sodium Chloride 0.9%Sodium Chloride 0.9%

Is isotonicIs isotonicCost effectiveCost effectiveDoes not harm living tissueDoes not harm living tissue

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Page 17: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

Irrigated Warmed Tap Irrigated Warmed Tap WaterWater

No difference in infection rates or wound No difference in infection rates or wound size between saline/water groupssize between saline/water groupsWater not analyzed in researchWater not analyzed in researchCosts lessCosts lessSmall sample sizeSmall sample size

Griffiths, Fernandez, Griffiths, Fernandez, UssiaUssia (2001) JWC(2001) JWC

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Water Water vsvs SalineSaline

Can cause pain and tissue damage, Can cause pain and tissue damage, RBCsRBCs burst when in contact with waterburst when in contact with waterTap water purity importantTap water purity importantOsmosis effects crossing cell membraneOsmosis effects crossing cell membraneTap, Boiled, Distilled?Tap, Boiled, Distilled?Sodium Chloride 0,9% can be slightly acid due to Sodium Chloride 0,9% can be slightly acid due to absorbing carbon dioxideabsorbing carbon dioxide

Lawrence, (1997) JWCLawrence, (1997) JWC

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ChlorhexidineChlorhexidine GluconateGluconate

Kills gram Kills gram ––veve and gram +and gram +veveLow toxicity to granulationLow toxicity to granulationSystemic absorption rareSystemic absorption rareGood for disinfecting instrumentsGood for disinfecting instrumentsNot isotonicNot isotonicEffect reduced/inactivated by soap, blood, Effect reduced/inactivated by soap, blood, organic material, povidineorganic material, povidine--iodineiodineCan be contaminated by PseudomonasCan be contaminated by Pseudomonas

Source K Carville 2001Source K Carville 2001

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Page 18: Wound Management -  · PDF fileCourses on wound management ... Wine/wool/fig tree sap ... Immobilisation in past ? DVImmobilisation in past ?

ChlorhexidineChlorhexidine GluconateGluconate & & cetrimidecetrimide ((SavlonSavlon))

Effective with gram Effective with gram ––iveive & +& +veveCan clean wound debrisCan clean wound debrisGood for equipment, surfaces etcGood for equipment, surfaces etcVery toxic to fibroblastsVery toxic to fibroblastsSame disadvantages as Same disadvantages as ChlorhexidineChlorhexidineSevere skin irritation can occurSevere skin irritation can occur

Source K Carville 2001Source K Carville 2001

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Hydrogen PeroxideHydrogen Peroxide

Mechanical debridement (bubbling)Mechanical debridement (bubbling)OO²² mmay kill anaerobic bacteriaay kill anaerobic bacteriaCan lift new epitheliumCan lift new epitheliumCytotoxic to fibroblastsCytotoxic to fibroblastsEmbolus riskEmbolus riskCan dissolve clots and cause bleedingCan dissolve clots and cause bleeding

Source K Carville 2001Source K Carville 2001

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Acetic Acid 0.5%Acetic Acid 0.5%

Effective against pseudomonas Effective against pseudomonas aeruginosaaeruginosaToxic to fibroblastsToxic to fibroblastsNot isotonicNot isotonicPainfulPainfulMay irritate surrounding skinMay irritate surrounding skin

Source K Carville 2001Source K Carville 2001

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PovidinePovidine--IodineIodineEffective gram Effective gram ––veve & +& +veve, spores, fungi, , spores, fungi, viruses, protozoaviruses, protozoaMultiple preparations, lotions creams etc Multiple preparations, lotions creams etc Inactivated by body fluidsInactivated by body fluids5% concentration causes cessation of 5% concentration causes cessation of blood flowblood flowToxic to fibroblastsToxic to fibroblastsSkin reactionSkin reactionSystemic absorption in deep wounds Systemic absorption in deep wounds ––cardiovascular, renal, liver toxicity and cardiovascular, renal, liver toxicity and nephropathynephropathy

Source K Carville 2001Source K Carville 2001

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Sodium hypochloriteSodium hypochloriteGood for surfaces, toilets, etcGood for surfaces, toilets, etcInactivated by body fluids, pus, organic matterInactivated by body fluids, pus, organic matterToxic to fibroblastsToxic to fibroblastsPrevents collagen synthesisPrevents collagen synthesisPermanently occludes microcirculationPermanently occludes microcirculationIrritant to skin,Irritant to skin,Causes local oedemaCauses local oedemaDissolves clots, causes bleedingDissolves clots, causes bleedingAbsolutely unsafe on woundsAbsolutely unsafe on wounds

Source K Carville 2001Source K Carville 2001

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Weak Consensus on Antiseptics Weak Consensus on Antiseptics (Paris)(Paris)

Chronic ulcersChronic ulcers (no (no RTCsRTCs to support)to support)Pressure areasPressure areas (only if near orifices) otherwise (only if near orifices) otherwise Diabetic footDiabetic foot 30/60 if exposed bone or single 30/60 if exposed bone or single bacterial speciesbacterial speciesAcute woundsAcute wounds

(no (no RCTsRCTs to support) often advised, ? duration and to support) often advised, ? duration and application. application. ☺☺ in contaminated trauma and post surgery. in contaminated trauma and post surgery.

Infected woundsInfected wounds (no evidence, no standard definition (no evidence, no standard definition of infection) is appealing in practiceof infection) is appealing in practiceBurnsBurns ☺☺ as initial cleanser onlyas initial cleanser only

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Wound Infection Institute Wound Infection Institute (Budapest)(Budapest)

ResistanceResistanceInIn--vitrovitro--, in, in--vivo, invivo, in--situsituSubSub--therapeutic levelstherapeutic levelsToxicityToxicityPenetration of antimicrobials & effectsPenetration of antimicrobials & effectsEvidence lacking for antimicrobial and antiseptic agentsEvidence lacking for antimicrobial and antiseptic agentsAllergy Allergy vsvs Skin sensitivitySkin sensitivityClaims, mixed messages, overuse, costClaims, mixed messages, overuse, cost

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Aggressive Aggressive debridement and debridement and

careful cleansing are careful cleansing are the best form of wound the best form of wound

disinfectiondisinfection

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Which Dressings to Which Dressings to Use?Use?

ThinkThink……what do you want this what do you want this dressing to do?dressing to do?

(Not what should I put on this wound)(Not what should I put on this wound)

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Insulate, be non toxic, moist environment

Reduce pain

Control & contain exudate

Promote autolytic debridement

Protect surrounding skin

Quality of life: comfort, conformability

Be a barrier to pathogens

Dressings should – Check with what you identified…

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Films

Alginates

Foams

Hydrogels

Hydrocolloids

Hydrofibre

Silver

Medicated

Paraffin Dressings

Cadexomer Iodine

Low adherent

Combination

Charcoal

Silicone

Dressings Dressings –– generic groupsgeneric groups

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Dressings that donate moistureDressings that donate moisture

HydrogelsHydrogelsClean wounds of debrisClean wounds of debrisSoften escharSoften escharRemove sloughRemove sloughFeels cool and reduces pain (but no thermal insulation is Feels cool and reduces pain (but no thermal insulation is provided)provided)Relatively impermeable to gasesRelatively impermeable to gasesRehydrate tissue but can also absorb some fluidRehydrate tissue but can also absorb some fluid

Consider using in sunburn, chickenConsider using in sunburn, chicken--pox, shingles, cracked pox, shingles, cracked nipples in breastfeeding nipples in breastfeeding

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Dressings to promote Dressings to promote granulationgranulation

Angiogenesis is faster in a hypoxic environmentAngiogenesis is faster in a hypoxic environmentHydrocolloidHydrocolloidHydrocolloid PasteHydrocolloid PasteOcclusive dressingsOcclusive dressings

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Dressings to Manage ExudateDressings to Manage Exudate

AlginatesAlginatesHard gel (more Hard gel (more guluronicguluronic acid in composition)acid in composition)Soft gel (more Soft gel (more mannuronicmannuronic acid in composition)acid in composition)

Foam sheets and cavity fillersFoam sheets and cavity fillersHydroactive (surfactant)Hydroactive (surfactant)Hydrofibre Hydrofibre ExudryExudrySome hydrogel sheetsSome hydrogel sheets

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Dressings to Encourage Dressings to Encourage EpithelialisationEpithelialisation

High oxygen concentrations are beneficial at High oxygen concentrations are beneficial at wound surface and tissue is very fragile wound surface and tissue is very fragile

ConsiderConsiderFilmsFilmsNon adherentNon adherentContact layersContact layersMepitel Mepitel

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Dressings to Debride SloughDressings to Debride Slough

Hydrogel (moisture donation)Hydrogel (moisture donation)HydrocolloidHydrocolloidCadexomer iodineCadexomer iodineAlginate if high exudateAlginate if high exudateHydrofibreHydrofibreEnzyme (new Enzyme (new clostridialclostridial collagenase)collagenase)

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Managing Moisture Managing Moisture Transpiration Rate (MTR)Transpiration Rate (MTR)

FilmsFilmsBacterial permeabilityBacterial permeabilityPain managementPain managementNon exuding woundsNon exuding woundsAbrasionsAbrasions

CombinationsCombinations

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Dressings to Manage Odour Dressings to Manage Odour

CharcoalCharcoalCharcoal plus absorptionCharcoal plus absorptionFlagylFlagyl gel*gel*Manuka HoneyManuka HoneyTea bagsTea bagsAroma therapy in palliative fungating wounds Aroma therapy in palliative fungating wounds (peppermint and tea tree oils in base cream (peppermint and tea tree oils in base cream Journal Journal

Wound care Vol 14 Nov 2005Wound care Vol 14 Nov 2005))

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Dressings to manage wound Dressings to manage wound pain/Allodyniapain/Allodynia

Arterial pain Arterial pain -- gravitygravityVenous pain Venous pain -- elevationelevationDressings Dressings –– adherence, granulation into spacesadherence, granulation into spacesSkin strippingSkin strippingSurfactant in dressingsSurfactant in dressingsSilicone sheetsSilicone sheetsWear timeWear time

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Topical Management for infectionTopical Management for infection

Cadexomer iodineCadexomer iodineAcetic acid 5%Acetic acid 5%Manuka honeyManuka honey-- gamma radiatedgamma radiatedBioBio--available silveravailable silverDebridementDebridementPeriPeri--anal skin careanal skin careAntibioticsAntibiotics

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WebsitesWebsites

http://http://www.ewma.orgwww.ewma.orghttp:// http:// www.nzwcs.org.nzwww.nzwcs.org.nzhttp:// http:// www.nzgg.org.nzwww.nzgg.org.nzhttp://http:// www.awma.com.auwww.awma.com.auhttp://http:// www.cawc.netwww.cawc.nethttp://http://www.joannabriggs.edu.auwww.joannabriggs.edu.au

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Panel QuestionsPanel Questions

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