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Contributors

ElizabethA.Ayello,PhD,RN,ACNS-BC,CWON,MAPWCA,FAAN Faculty

Excelsior College Schoolof Nursing

Albany, New York

ClinicalAssociate Editor

Advances in Skin & Wound Care

Executive Editor Emerita

Journalof the World Councilof EnterostomalTherapists (WCET)

Senior Adviser

The John A Hartford Institute for Geriatric Nursing President

Ayello, Harris & Associates, Inc.

New York, New York

SharonBaranoski,MSN,RN,CWCN,APN-CCRN,MAPWCA,FAAN

President

Wound Care Dynamics, Inc.

Nurse Consultant Services

Shorewood, Illinois

Symposium Director

ClinicalSymposium on Advances in Skin & Wound Care

EditorialAdvisory Board

Advances in Skin & Wound Care

NursingAdvisory Board

Rasmussen College

Romeoville/Joliet, Illinois

Councilof Regents & NursingAdvisory Board

Lewis University

Romeoville, Illinois

DanR.Berlowitz,MD,MPH

Co-Director

Center for Healthcare Organization and Implementation

Bedford Virginia Research Hospital

Bedford, Massachusetts

JonathanS.Black,MD Fellow Physician

PaulaErwinToth,MSN,RN,CWOCN,CNS

Director Emerita, WOC NursingEducation

Cleveland Clinic

Cleveland, Ohio

Caroline E.Fife,MD,UHM,CWS

MedicalDirector

St. Luke’s Wound Clinic

Chief MedicalOfficer

Intellicure

The Woodlands, Texas

Professor of Geriatrics

Baylor College of Medicine

Houston, Texas

SusanGallagher,PhD,MSN,MA,RN

Senior ClinicalAdvisor

Celebration Institute, Inc.

Houston, Texas

SusanL.Garber,MA,OTR,FAOTA,FACM

Professor

Department of PhysicalMedicine and Rehabilitation

Baylor College of Medicine

Houston, Texas

MaryJoGeyer,PT,PhD,CPed,FCCWS,CLT

Program Director

Indian River State College

Fort Pierce, Florida

KeithHarding,MB,ChB,FRCGP,FRCP,FRCS

Dean of ClinicalInnovation

Head of Wound HealingResearch Unit

Schoolof Medicine

Cardiff University

Cardiff, Wales, United Kingdom

WendyS.Harris,BSHS,BSN,RN

Hollis Hills, New York

SamanthaHolloway,MSc,PGCE,FHEA,RN

Senior Lecturer

Wound HealingResearch Unit

Schoolof Medicine

Cardiff University

Cardiff, Wales, United Kingdom

CarolinaJimenez

Research Assistant

Queen’s University, Schoolof Nursing

Kingston, Ontario

PaulKim,DPM,MS,FACFAS

Associate Professor

Director of Research

Division of Wound Healing

Department of Plastic Surgery

Georgetown University Hospital Washington, District of Columbia

Robert S.Kirsner,MD,PhD

Professor, Vice Chairman, and StiefelLaboratories Chair

Chief of Dermatology

University of MiamiHospital

University of MiamiMiller Schoolof Medicine

Miami, Florida

CarlA.Kirton,DNP,RN,MBA

Chief Nurse Executive

Lincoln Hospital& MentalHealth Center New York, New York

RonaldA.Kline,MD,FACS

Chief Division of Vascular and Endovascular Surgery

MedicalDirector of Wound Care

Carondelet St. Joseph Hospitaland Tucson Kindred Hospital Tucson, Arizona

StevenP.Knowlton,JD,RN

Partner

Locks Law Firm, PLLC New York, New York

JavierLaFontaine,DPM,MS

Associate Professor Department of Plastic Surgery UT Southwestern MedicalCenter

Bethesda, Maryland

MaryEllenPosthauer,RDN,LD,CD,FAND

President

MEP Healthcare Dietary Services, Inc.

Evansville, Indiana

SandyQuigley,RN,MSN,CWOCN,CPNP-PC

ClinicalSpecialist in Wound, Ostomy, and Continence Department of Nursing

Boston Children’s Hospital Boston, Massachusetts

KarenRavitz,Esq.

Nusgart Consulting, LLC

Silver Spring, Maryland

PamelaScarborough,PT,DPT,CDE,CWS,CEEAA

Pamela Scarborough Doctor of PhysicalTherapy

Certified Diabetes Educator

Certified Wound Specialist

Certified Exercise Expert for AgingAdults

Director of Public Policy and Education

American MedicalTechnologies Irvine, California

GregorySchultz,PhD

Professor of Obstetrics & Gynecology Institute for Wound Research University of Florida Gainesville, Florida

R.GarySibbald,BSc,MD,FRCPC(Med,Derm),MACP,FAAD,M.Ed, MAPWCA,D.Sc.(Hons)

Professor of Medicine and Public Health University of Toronto

ClinicalEditor, Advances in Skin & Wound Care

Course Director IIWCC & Masters of Science, Community Health (Prevention & Wound Care)

Past President World Union of Wound HealingSocieties Mississauga, Ontario, Canada

MaryY.Sieggreen,APRN,CNS,NP,CVN

Nurse Practitioner, Vascular Surgery

Foreword

Itis mypleasure to write the foreword for the fourtheditionof Wound Care Essentials: Practice Principles,editedbytwoofthemostrespectedpeople in the field of wound care, Dr. Elizabeth Ayello and Sharon Baranoski. As always, these editors have done a superb job of makingimprovements to a text that is already outstanding. The changes they have made are relevant and timely, and they have brought together an inimitable teamof experts to write each chapter. Over half of the chapters in this edition have either entirely new authors or additional experts added to a team of authors to assurethemostup-to-date,accurate,andpertinentcontent.

This edition follows rapidly on the heels of the recent release of the 2014 NPUAP/EPUAP/PPPIA clinical practice guidelines and systematicallyincorporates these into all appropriate chapters. Readers can be assured that clinical recommendations incorporated fromthe guidelines have been subjected to structured and deliberate scientific scrutiny to evaluate the strength of the evidence. In addition, clinicians can depend on the expertise of the authors to deliver the best in clinical decision making whenevidenceislackingbutactionisnecessary.

High-resolution color photos, so important to understanding the nature of various types of wounds and treatments, are no longer confined to the center pages ofthe bookbutare integrated throughoutthe textand placed in proximity to the content that is germane to the type of wound or type of treatment under discussion. In addition, Chapter 24 has a wound photo galleryof39differenttypes ofwounds withquestions for readers toanswer andconsider.

Several topics have expanded coverage in this edition. There is an entirelynew chapter onQualityofLife issues for patients withwounds that lays a sound foundation of theoretical issues before moving on to clinical concerns related to quality of life. Skin tears have been more thoroughly addressed, and the update includes the work of International Skin Tear AdvisoryPanel (ISTAP).Also,inthisnew andimprovededition,thereader will find the chapter onwound bioburdenhas beenrewrittenand expanded and fistula management has been added to the chapter on tubes and drains. These are but a few examples, but because of the many chapters that have new authors or coauthors, many other changes will be evident to those

familiar withthethirdedition.

As in the previous edition, a general emphasis on knowledge management remains. Knowledge management involves gatheringdata from a variety of sources, organizing it so that patterns become apparent, providing context that is relevant to understanding the principles related to action(inthis case, professional practice) and deliveringall ofthese things to the end user in timely fashion and in a format that expedites rapid assimilation.Thesearethe“bones”aroundwhichthethirdeditionof Wound Care Essentials: Practice Principles was built and the fourth edition retains this structure. New authors, new content, and new sources of evidence have been added. Context is provided with patient scenarios and case discussions as well as anexpanded use ofcolor photos withinthe text. Questions are provided atthe end ofeachchapter as a self-assessmentwith answers provided at the end of the book. All are in a format that supports rapidassimilationofcontent.

Congratulations to the editors and the authors on producing a book that will help clinicians, whether novices or experts, to manage the complex knowledgesurroundingwoundcareinatrulysubstantiveway

Creighton University Omaha, Nebraska

PARTIWoundCareConcepts

Sharon

SamanthaHolloway,KeithHarding,JoyceK.Stechmiller,andGregory

ElizabethA.Ayello,R.GarySibbald,andSharonBaranoski

Jeffrey

JoyceM.BlackandJonathanS.Black

LindaJ

SusanL.Garber

Carl

SusanGallagher

QualityofLifeand ChronicWoundCare

ElizabethVanDenKerkhof,RN,DrPH

CarolinaJimenez

We gratefully acknowledge the contributions of Mona Baharestani, PhD, ANP, CWON, CWS, for her work on previous editions of this chapter.

Objectives

Aftercompleting this chapter, you’ll be able to:

describe how wounds and those afflicted by wounds are viewed identify the impact of quality of life on patients with wounds and their caregivers

describe ethicaldilemmas confronted in wound care identify issues and challenges faced by caregivers of patients with wounds

describe strategies aimed at meetingthe needs of patients with wounds and their caregivers

Wound healing involves complex biochemical and cellular events

Chronic wounds do not follow a predictable or expected healing pathway, and they may persist for months or years.1 The exact mechanisms that contribute to poor wound healing remain elusive; an intricate interplay of systemic and local factors is likelyinvolved. Withanagingpopulationand increased prevalence of chronic diseases, the majority of wounds are becoming recalcitrant to healing, placing a significant burden on the health system and individuals living with wounds and their caregivers. Although

imageandself-concept,andlossofindependence

4. PrUsymptoms: managementofpain,odor,andwoundexudate

5. HealthdeteriorationcausedbyPrU

6. Burdenonothers

7. Financial hardship

8. Wounddressings,treatment,andother interventions

9. Interactionwithhealthcareproviders

10. PerceptionofthecauseofPrU

11. Needfor educationaboutPrUdevelopment,treatment,andprevention

Diabetes is one of the leading chronic diseases worldwide.13 Persons with diabetes have a 25% lifetime risk of developing foot ulcers that precede over 80% of lower extremity amputations in this patient population.14,15 The 5-year mortalityrates have beenreportedtobe as high as 55% and 74% for new-onset diabetic foot ulcers and after amputation, respectively; the number of deaths surpasses that associated with prostate cancer, breast cancer, or Hodgkin’s disease.15 Individuals with unhealed diabetic foot ulcers share some unique challenges. Due to problems using the foot and ankle, patients with foot ulcers suffer from poor mobility limiting their ability to participate in physical activities.16 Mobility issues may also interfere with their performance at work resulting in loss of employment and financial hardship. Increased dependence can lead to caregiver stress and unresolved family tension. High levels of anxiety, depression, and psychological maladjustment may affect patients’ abilities toparticipateinself-managementandfootcare.16,17

It is estimated that approximately 1.5 to 3.0 per 1,000 adults in North America have active leg ulcers, and the prevalence continues to increase due to anagingpopulation, sedentarylifestyle, and the growingprevalence of obesity.18 Chronic leg ulcers involve an array of pathologies: 60% to 70% of all cases are related to venous disease, 10% due to arterial insufficiency, and 20% to 30% due to a combination of both.19 Although venous leg ulcers are more common in the elderly, 22% of individuals develop their first ulcer by age 40 and 13% before age 30, hindering their ability to work and participate in social activities.20,21 To understand the experience of living with leg ulceration, Briggs et al.22 reviewed findings from 12 qualitative studies. Results were synthesized into five categories, similar tothoseidentifiedaboveinindividualswithPrUs:

1. Physical effectsincludingpain,odor,itch,leakage,andinfection

patient with a wound. Standardized wound care plans often fail because they do not promote patient adherence/coherence. Patients may be labeled “noncompliant” when the real problem is that the care plan has not been properly individualized to their specific needs taking into account their perspectivesonQoL.

Person Copingwith aChronicWound

People who are living with chronic wounds describe the experience as isolating,debilitating,depressing,andworrisome,all ofwhichcontributeto high levels of stress. Stress has a direct impact on QoL. Lazarus and Folkman25 postulated that stress is derived from cognitive appraisals of whether a situationis perceived as a threatto one’s well-beingand whether coping resources that can be marshaled are sufficient to mitigate the stressor. Stress appraisal is constructed when the demands of a situation outstrip perceived coping resources.25 While no one is immune to stress, the impactofa chronic wound onindividual’s perceptionofwell-beingand QoL depends on personal meanings and values that are assigned to the demands that arise from living with a chronic wound. Coping is less adaptive or effective if people lack self-esteem, motivation, and the convictionthat theyhave the aptitude to solve a problem. Woo26 evaluated the relationship betweenself-perceptionand emotional reactionto stress in a sample of chronic wound patients. Findings suggest that people who are insecure about themselves tend to anticipate more wound-related pain and anxiety.

ChronicStressIsNotInnocuous

Stress triggers a cascade of physiological responses featured by the activation of the hypothalamic–pituitary–adrenal axis that produces vasopressin and glucocorticoid (cortisol).27 Vasopressin is known for its property to induce vasoconstriction that could potentially be harmful to normal wound healing by compromising the delivery of oxygen and nutrients. Cortisol attenuates the immunoinflammatory response to stress. Excessive cortisol has been demonstrated to suppress cellular differentiation and proliferation, inhibit the regeneration of endothelial cells, and delay collagen synthesis. The body of scientific evidence that substantiates the deleterious impactofprotractedstress onwoundhealingis convincing.28 In one study, Ebrecht et al.29 evaluated healing of acute

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