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    402 CHAPTER19 IteuetarSste

    402

    IteuetarSste

    6. Whatisthediethistory?Doestheclienthaveany

    foodallergies?

    B. Physicalassessment.

    1. Inspection.

    a. Assesstheskinforcolor:jaundice,cyanotic,ushed.

    b. Determineifthereareareasofbruising,purpura,or

    petechiae.

    c. Determineifskinblanchesondirectpressure.

    d. Assesslesionsfortype,color,size,distribution,and

    grouping;locationandconsistency.

    e. Assessforunusualodors,especiallyaroundlesions

    orareas(axilla,overhangingabdominalfolds,and groin).

    f. Commondermatologicallesions.

    (1) Macule:at,circumscribedareaofcolor

    changeintheskinwithoutsu rfaceelevation.

    (2) Papule:circumscribed,solid,andelevated

    lesion.

    (3) Nodule:raised,solidlesionthatislargerand

    deeperthanapapule.

    (4) Vesicle:smallelevationinskinusuallylled

    withserousuidorblood;bulla:largerthana

    vesicle;pustule:vesicleorbullalledwithpus.

    (5) Wheal:elevationoftheskincausedbyedema

    ofthedermis. (6) Cyst:massofuid-lledtissuethatextendsto

    thesubcutaneoustissueordermis.

    PHySIologyoTHESKIn

    A. Structure

    1. Epidermisoutermostlayer.

    2. Der misconnectivetissuebelowepider mis;

    vascular;assistsinbodytemperatureandblood

    pressureregulation.

    3. Hypodermis(subcutaneous)locatedbelowder-

    mis;anchorsthemusclesandbonestotheskin.

    4. Nail.

    a. Consistsofahard,transparentplateofkeratin.

    b. Growsfromtheroot,whichliesunderathin

    foldofskincalledthecuticle.5. Hair.

    a. Presentovertheentirebodyexceptforthe

    palmsofthehandsandthesolesofthefeet.

    b. Piloerectorresponse:contractionofthet iny

    erectormusclesattachedtothehairfolliclethat

    leadstohairstandingonendorgooseesh.

    6. Sebaceousglands:secretesebum,whichisanoily

    secretionthatisemptiedintothehairshaft.

    B. Functionsoftheskin.

    1. Protection:primaryfunction.

    2. Sensory:majorreceptorforgeneralsensation.

    3. Waterbalance.

    a.600to900mlofwaterislostdailythrough insensibleperspiration.

    b. Formsabarrierthatpreventslossofwaterand

    electrolytesfromtheinternalenviron ment.

    4. Temperatureregulation.

    5. InvolvedintheactivationofvitaminD.

    6. Involvedinwheal-and-arereaction.

    a. Wheal:swelling.

    b. Flare:diffusedredness.

    c. Theseresponsesareduetolocaledema.

    System Assessment

    A. Healthhistory(Box19-1). 1. Howlonghastheparticularrash,lesion,or

    problembeenpresent?

    2. Isthereanyitching,bur ning,ordiscomfor t

    associatedwiththeproblem?

    3. Hastheclientbeenincontactwithanyirritants,

    sun,unusualcold,orunhygienicconditions?

    4. Hasanyoneinthefamilyeverhadthissametypeof

    problemwithhisorherskin?

    5. Istheclienttakinganymedications?

    Ski Increasedwrinklingandsagging,redundant

    esharoundeyes,slownessofskintoattenwhen

    pinchedtogether(tenting)

    Dry,akingskin:excoriationfromscratching Decreasedrateofwoundhealing

    Evidenceofbruising

    Hair Graying,thinning,baldness;dry,scalyscalp

    nais Thick,brittlenailswithdiminishedgrowth;

    ridging

    Prolongedreturnofbloodwithblanching

    BOX 19-1 OLDER ADULT CARE FOCUS Differences in Skin Assessment Skin

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    CHAPTER19 IteuetarSste 403

    2. Palpation.

    a. Determinetemperature(usebackofhand),skin

    turgor(onolderadultspinchskinonabdomenor

    forehead),andmobility.

    b. Evaluatemoistureandtexture.

    TESTALERT: Assess skin integrity and use

    measures to maintain client skin integrity.

    BEnIgn&InlAmmAToRyDISoRDERSoTHESKIn

    Acne Vulgaris

    Acne is an inammatory disorder of the sebaceous

    glands and their hair follicles.

    Data Collection

    A. Morecommoninteenagers;maypersistintoadulthood.

    B. Underhormonalinuenceduringpuberty;affectedby

    presenceofandrogen,whichstimulatesthesebaceous glandstosecretesebum.

    C. Inammatorylesionsorpustules.

    D. Cysts:deepnodulesthatmayproducescarring.

    Treatment

    A. Medical:topicalorsystemictherapy.

    Home Care

    A. Instructclienttocleansefacetwicedailybuttoavoid

    overcleansing.

    B. Mayuseapolyesterspongepadtocleanse,becauseit

    providesamechanicalremovaloftheepidermallayer.

    C. Instructclienttokeephandsawayfromfaceandtoavoid

    anyfrictionortraumatothearea;avoidproppinghands

    againstface,rubbingface,etc.

    D. Emphasizetheimportanceofanutritiousdiet;encourage

    adequatefoodintakeanduseofvitaminA.

    E. Avoidtheuseofcosmetics,shavingcreams,andlotion,

    becausetheymayexacerbateacne;ifcosmeticsaretobe

    used,water-basedmake-upispreferable.

    F. Instructtheclienttoadministermedicationappropri-

    ately:topicalapplication;avoidsunlightwhileusing

    medications,etc.

    Psoriasis

    Psoriasis is a chronic inammatory disorder

    characterized by rapid turnover of epidermal cells.

    Data Collection

    A. Silveryscaling,plaquesontheelbows,scalp,knees,

    palms,soles,andngernails.

    B. Ifscalesarescrapedaway,adarkredbaseofthelesion

    isseen,whichwillproducemultiplebleedingpoints.

    C. Mayimprovebutoftenrecursthroughoutlife.

    D. Bilateralsymmetryofsymptomsiscommon.

    Treatment

    A. Medical.

    1. Topicaltherapy.

    a. Coaltarpreparation(Anth ralin).

    b. Corticosteroids. 2. Photochemotherapy(PUVAtherapy):psoralen,

    ultravioletAtherapy(mustwearprotectiveeyewear

    duringtreatmentandfor24hoursaftertherapy).

    3. Systemictherapy:antimetabolites(methotrexate);

    immunosuppressants.

    Home Care

    A. Encourageverbalizationofan xietyregarding

    appearance.

    B. Instructclienttouseasoftbrushtoremovescaleswhile

    bathing.

    C. Assessclienttodeterminefactorsthatmaytriggerskin condition(e.g.,emotionalstress,trauma,seasonal

    changes).

    D. Makesureclientunderstandstreatmentandimplications

    ofcarerelatedtoPUVAtherapyandothertreatments.

    Atopic Dermatitis

    Atopicdermati tis (also called eczema) is a supercial

    chronic inammatory disorder associated with allergy with

    a hereditary tendency (atopy); condition usually occur

    during infancy, usually between 2 and 6 months of age.

    Data CollectionA. Reddenedlesions,occuronthecheeks,arms,andlegs;

    antecubitalandpoplitealspaceinadults;mayhave

    oozingvesicles.

    B. Intenseitching(worseatnight).

    C. Infantswitheczemaaremorelikelytohaveallergiesas

    childrenandadultsanddevelopasthma.

    Treatment

    A. PruritusistreatedwithBenadryl,topicalsteroids,and

    withimmunomodulators.

    Home CareA. Teachparentsaboutdietaryrestrictions;providethem

    withwrittenguidelines.

    B. Keepngernailsandtoenailscutshort.

    C. Feedthechildwhenheiswellrestedandisnotitching.

    D. Childshouldwearnonirritatingclothing;wooland

    abrasivefabricsshouldbeavoided.

    E. Tepidbathwithmildsoaporaeumulsifyingoil

    followedimmediatelybyapplicationofanemollient;

    coolcompressestodecreaseitching.

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    404 CHAPTER19 IteuetarSste

    Contact Dermatitis

    Contactdermatitis is an inammatory skin reaction

    that results because the skin has come in contact with a

    specic irritant - diaper dermatitis (prolonged contact with

    urine, feces, ointments, soaps, or fricition) or an allergen

    (allergic contact dermatitis, which is usually a symptom of

    delayed hypersensitivity).

    Data Collection

    A. Pruritus;hive-likepapules,vesicles,andplaques(more

    chronic).

    B. Sharplycircumscribedareas(withoccasionalvesicle

    formation)thatcrustandooze.

    Treatment

    A. Medical.

    1. Topicalsteroids;oralsteroidsforseverecases.

    2. Antihistamines,antipruriticagents,andantifungals

    (diaperdermatitis). 3. Aveeno(oatmeal)bathsandtopicalsoaks.

    Home Care

    A. Teachimportanceofwashingexposedskinwithcool

    waterandsoapassoonaspossibleafterexposure(within

    15minutesisbest).

    B. Providecool,tepidbath;trimngernails,anduse

    measurestocontrolitching.

    C. Frequentdiaperchanges,keepskindry,anduse

    protectiveointment(zincoxideorpetrolatum).

    Pressure Ulcer

    Apressureulcer(decubitusulcer,bedsore ) is localized

    injury to the skin and/or underlying tissue usually over a

    bony prominence, as a result of pressure, or pressure in

    combination with shear and/or friction.

    NURSING PRIORITY: Identify potential for

    skin breakdown: a pressure ulcer can be and should be

    prevented. Identify those clients at increased risk for

    ulcer development and begin preventative care as soon

    as possible. Do not wait for the reddened area to occur

    before preventative measures are initiated.

    Assessment

    A. Riskfactors/etiology.

    1. Prolongedpressurecausedbyimmobility.

    2. Malnutrition,hypoproteinemia,vitamindeciency.

    3. Infection,advancingage.

    4. Skindryness,maceration,excessiveskinmoisture.

    5. Equipmentsuchascasts,restraints,tractiondevices,etc.

    B. ClinicalmanifestationsseeFigure19-1.

    Treatment

    A. Medicalandsurgical.

    1. Debridement(init ialcareistoremovemoist,

    devitalizedtissue).

    a. Sharpdebridement:useofascalpelor

    otherinstrument;usedprimarily,especiallywith

    cellulitisorsepsis.

    Suspected Deep Tissue Injury: Purpleor maroonlocalized area

    ofdiscoloredintactskin orblood-lledblister duetodamageof

    underlyingsofttissuefrompressureand/orshear.Theareamaybe

    preceded by tissue that is painf ul, rm ,mushy,b oggy,warmer or

    coolerascomparedtoadjacenttissue.

    Further description:Deeptissueinjurymaybedifculttodetectin

    individualswithdarkskintones.Evolutionmayincludeathinblister

    overadarkwoundbed.Thewoundmayfurtherevolveandbecomecoveredbythineschar.Evolutionmayberapidexposingadditional

    layersoftissueevenwithoptimaltreatment.

    Stage I: Intactskinwithnon-blanchablerednessofalocalizedarea

    usuallyoverabonyprominence.Darklypigmentedskinmaynothave

    visibleblanching;itscolormaydifferfromthesurroundingarea.

    Further description:Theareamaybepainful,rm,soft,warmer

    orcoolerascomparedtoadjacenttissue.StageImaybedifcultto

    detectin individualswith darkskin tones.Mayi ndicateatrisk

    persons(aheraldi ngsignofrisk)

    Stage II: Partialthickness lossofderm ispresentingas ashallow

    openulcerwitharedpinkwoundbed,withoutslough.Mayalso

    presen tasanint actoropen/ru pture dserum-lle dbliste r.

    Further description:Presentsasashinyordryshallowulcerwithout

    sloughorbruising.*Thisstageshouldnotbeusedtodescribeskin

    tears,tapeburns,perinealdermatitis,macerationorexcoriation.

    *Bruisingindicatessuspecteddeeptissueinjury

    Stage III: Full thickness tissue loss. Subcutaneous fat may be

    visiblebutbone,tendonormusclearenotexposed.Sloughmaybe

    present butd oes not obscure the depth oft issue loss. Mayi nclude

    underminingandtunneling.

    Further description:ThedepthofastageIIIpressureulcervaries

    by anatomic al location. The bridge of the nose, ear, occiput and

    malleolusdonothavesubcutaneoustissueandstageIIIulcerscan

    be shallow. In contr ast, area s of signi cant adiposit y can develop

    extremelydeepstageIIIpressureulcers.Bone/tendonisnotvisible

    ordirectlypalpable.

    Stage IV: Fullthicknesstissuelosswithexposedbone,tendonor

    muscle.Sloughorescharmaybepresentonsomepartsofthewound

    bed.Ofteni ncludeunderm iningandt unneli ng.

    Further description: ThedepthofastageIVpressureulcervaries

    by anatomic al location. The bridge of the nose, ear, occiput and

    malleolusdonothavesubcutaneoustissueandtheseulcerscanbe

    shallow.StageIVulcerscanextendintomuscleand/orsupporting

    structures(e.g.,fascia,tendonorjointcapsule)makingosteomyelitis

    possible.Expo sedbone/tend onisvisibleordi rectlypalpable.

    Unstageable:Fullthicknesstissuelossinwhichthebaseoftheulcer

    iscoveredbyslough(yellow,tan,gray,greenorbrown)and/oreschar

    (tan,brownorblack)inthewoundbed.

    Further description:Untilenoughsloughand/orescharisremoved

    toexposethebaseofthewound,thetruedepth,andthereforestage,

    cannotbedetermined.Stable(dry,adherent,intactwithouterythema

    oructuance) eschar onthe heels serves as thebodys natural

    (biological)coverandshouldnotberemoved.

    Figure 19-1:Stages of Pressure Ulcers

    IgURE 19-1 Staes Pressure Ucers Reprinted withpermission: National Pressure Ulcer Advisory Panel. (2007). PressurUlcer Stages Revised by NPUAP. Retrieved July 31, 2008 from http:/www.npuap.org/resources.htm

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    CHAPTER19 IteuetarSste 405

    b. Mechanicaldebridement:wet-to-drydressings,

    hydrotherapy,woundirrigation,anddextranomers

    (smallbeadspouredoversecretingwoundstoabsorb

    exudate).

    c. Enzymaticandautolyticdebridement:useof

    enzymesorsyntheticdressingsthatcoverwoundand

    self-digestdevitalizedtissuebytheactionof

    enzymesthatarepresentinwounduids.2. Woundcleansing(usenormalsalinesolutionformost

    cases).

    a. Useminimalmechanicalforcewhencleansingto

    avoidtraumatothewoundbed.

    b. Avoidtheuseofantiseptics(e.g.,Dakinssolution,

    iodine,hydrogenperoxide).

    3. Dressings(shouldprotectwound,bebiocompatible,and

    hydrate).

    a. Moistenedgauze.

    b. Film(transparent).

    c. Hydrocolloid(moistureandoxygenretaining).

    NURSINGPRIORITY: Keep the ulcer tissue moist

    and the surrounding intact skin dry.

    B. Dietary.

    1. Increasedcarbohydratesandprotein.

    2. IncreasedvitaminCandzinc.

    Nursing Intervention

    v Goal: Topreventorrelievepressureandstimulate

    circulation.

    A. Frequentchangeofposition;turnclientevery1to2

    hours.B. Specialbedswithmattressesthatprovidefora

    continuouschangeinpressureacrossthemattress.

    C. Siliconegelpadsplacedunderthebuttocksofclientsin

    wheelchairs.

    D. Sheepskinpadstoprovideasoftsurfacetoprotectthe

    skinfromabrasion.

    E. Eggcrateorfoammattresstoallowcirculationunderthe

    bodyandkeeptheareadry.

    F. Activeandpassiveexercisestopromotecirculation.

    v Goal: Tokeepskincleanandhealthyandpreventthe

    occurrenceofapressureulcer.

    A. Washskinwithmildsoapandblotcompletelydrywith

    softtowel. 1. Avoidhotwaterandexcessiverubbing.

    2. Uselotionorprotectivemoisturizerafterbathing.

    B. Inspectskinfrequently,especiallyoverbony

    prominences.

    NURSING PRIORITY: Avoid massage over

    bony prominences. When the side-lying position is used in

    bed, avoid positioning client directly on the trochanter use

    the 30 lateral inclined position. Do not use donut-type

    devices. Maintain the head of the bed at or below 30 or

    at the lowest degree of elevation. Encourage chair-bound

    persons, who are able, to shift weight every 15 minutes.

    C. Removeanyforeignmaterialfromthebed,becauseit

    mayserveasasourceofirritation;keepsheetstightly

    stretchedonbedtopreventwrinkles.

    v Goal: Topromotehealingofpressureulcer.

    A. Usemethodsdiscussedtodecreasethepressureonthe

    areainwhichthepressureulcerisfound.

    1. Air-uidizedbeds-stageIIIorstageIVpressure

    ulcers

    2. Staticsupportsurfaces-notrecommendedforStage

    IIIorIV.

    B. Keeptheulcerareadry.

    1. Minimizeskinexposuretomoisturecausedby incontinence,perspiration,orwounddrainage.

    2. Useonlyunderpadsorbriefsthataremadeof

    materialsthatabsorbmoistureandprovideaquick-

    dryingsurfacenexttotheskin.

    3. Positiontheclientwiththeulcerexposedtoair;may

    uselighttoincreasedryingandpromotehealing.

    C. Useskinbarrierstodecreasecontaminationandincrease

    healingofanoninfectedulcer.

    D. Observetheulcerforsignsofinfection.Infectedulcers

    willhavetobedebrided,ifhealingistooccur.

    SKInInECTIonSAnDInESTATIonS

    Impetigo

    Impetigo is a bacterial skin infection caused by

    invasion of the epidermis by pathogenic Staphylococcus

    aureus and/or group A beta-hemolytic streptococci.

    Data Collection

    A. Pustule-likelesionswithmoisthoney-coloredcrusts

    surroundedbyredness.

    B. Pruritus;spreadstosurroundingareas.

    C. Appearsmorecommonlyontheface,especiallyaround

    themouth.

    Treatment

    A. Medical.

    1. Local:topicaltreatment.

    a. Gentlewashingtwotothreetimesadayto

    removecrusts.

    b. Topicalmupirocin(Bactroban)antibioticcream,

    ifonlyacoupleoflesionsarefound.

    2. Systemicantibiotictherapyisthetreatmentofchoice

    withextensivelesions.

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    Home Care

    A. Teachtheclientandfamilytheimportanceofgoodhand

    washingandthatlesionshealwithoutscarring.

    B. Encourageadherencetotherapeuticregimen,especially

    takingthefullcourseofantibiotics.

    C. Untreatedimpetigomayresultinglomerulonephritis.

    Cellulitis

    Cellulitis is an inammation of the subcutaneous tissues

    often following a break in the skin caused byStaphylococcus

    aureus, Streptococcus, or Haemophilus infuenzae.

    Data Collection

    A. Intenseredness,edemawithdiffuseborder,and

    tenderness.

    B. Chills,malaise,andfever.

    Treatment

    A. Medical.

    1. Moistheat,immobilization,andelevationofpart.

    2. Systemicantibiotictherapyisthetreatmentof

    choicewithextensivelesions.

    Home Care

    A. Teachtheclientandfamilytheimportanceofgoodhand

    washing.

    B. Encourageadherencetotherapeuticregimen,especially

    takingthefullcourseofantibiotics.

    Fungal (Dermatophyte) InfectionsAssessment

    A. Types.

    1. Tineacorporis(ringworm):temporaryhairloss,if

    scalpisaffected.

    2. Tineacruris(jockitch):small,red,scalypatchesin

    thegroinarea.

    3. Tineapedis(athletesfoot):scaling,maceration,

    erythema,blistering,andpruritus;usuallyfound

    betweenthetoes.

    4. Tineaunguium(onychomycosis):thickened,

    cr umblingnails(usuallytoes)withyellowish

    discoloration. 5. Candidiasis:causedbyCandida albicans,knownas

    moniliasis,mayaffectoralmucosa,groin,andmoist

    areas;whiteplaquesinmouth;diffuseredrashon

    skin.

    Treatment

    A. Topicalantifungalcream(seeAppendix19-1).

    B. Oralantifungalmedication.

    B. Systemictherapy:Griseofulvin;usedprimarilyfor

    extensivecases.

    Home Care

    A. Topreventathletesfoot,clientshouldbeinstructed

    tokeepfeetasdryaspossibleandwearsocksmadeof

    absorbentcotton.

    1. Talcumpowderorantifungalpowdermaybeused;

    Tinactinmaybeappliedtwicedaily.

    2. Encourageaerationofshoestoallowthemto completelydryout.

    B. Clientshouldmaintainhygienicmeasurestopreventthe

    spreadoffungaldiseases,specicallyringwormofthe

    scalp.

    1. Familymembersshouldavoidusingthesamecomb.

    2. Scarvesandhatsshouldbewashedthoroughly.

    3. Examinefamilyandhouseholdpetsfrequentlyfor

    symptomsofthedisease.

    C. Clientshouldavoidinfection.

    1. Anyactivitythatallowsheat,friction,and

    macerationtooccurmayleadtoskinbreakdownand

    infection.

    2. Loose-ttingclothingandcottonunderwearareto

    beencouraged.

    Parasitic Infestations

    A. Pediculosis.

    1. Types.

    a. Pediculus humanus capitis:headlice.

    b. Pediculus humanus corporis:bodylice.

    c. Phthirus pubis:pubicliceorcrabs.

    2. Clinicalmanifestations.

    a. Intensepruritus,whichmayleadtosecondary

    excoriationandinfection.

    b. Tiny,red,noninammatorylesions. c. Eggs(nits)ofbothheadandbodyliceareoften

    attachedtothehairshafts.

    d. Pubicliceareoftenspreadbysexualcontact.

    B. Scabies:aninfestationoftheskinbyitchmites.

    1. Intenseitching,especiallyatnight.

    2. Burrowsareseen,especiallybetweenngers,onthe

    surfacesofwrists,andinaxillaryfolds.

    3. Redness,swelling,andvesicularformationmaybe

    noted.

    Treatment

    A. Pediculosis. 1. Permethrin1%liquid(Nix):effectiveagainstnits

    andlicewithjustoneapplication;shampoohair

    rst,leaveNixonhairfor10minutes,rinseoff;may

    repeatin7days.

    2. Pyrethrincompounds(e.g.,Rid)forpubicandhead

    lice.

    B. Scabies:Permethrin5%cream(Elimite).Creamis

    appliedtotheskinfromheadtosolesoffeetandlefton

    for8to14hours,thenwashedoff;onlyoneapplication

    needed.

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    Home Care

    A. Allfamilymembersandclosecontactsneedtobe

    treatedforparasiticdisorders;licecansurviveup

    to48hours;nitscanhatchin7-10dayswhenshedinthe

    environment.

    B. Beddingandclothingthatmayhaveliceornitsshould

    bewashedordrycleaned;furnitureandrugsshouldbe vacuumedortreated.

    C. Nursesshouldweargloveswhenexaminingscalpto

    preventspreadtoothers.

    D. Whenshampooinghair,useane-toothcombor

    tweezerstoremoveremainingnits.

    Viral Infections

    A. Herpessimplexvirus(feverblister,coldsore):herpes

    virustype1(HSV-1).

    1. Painful,localreactionconsistingofvesicleswithan

    erythematousbase;mostoftenappearsaroundthe

    mouth. 2. Contagiousbydirectcontact;isrecurrent(lesions

    appearinsameplace);thereisnoimmunity.

    3. NottobeconfusedwithHSV-2,whichprimarily

    occursbelowthewaist(genitalherpes).

    4. ItispossiblefortheHSV-1tocausegenitallesions

    andforHSV-2tocauseorallesions(seeSexually

    TransmittedDiseasesinChapter17).

    B. Herpeszoster(shingles).

    1. Relatedtothechickenpoxvirus:varicella.

    2. Contagioustoanyonewhohasnothadchickenpox

    orwhomaybeimmunosuppressed.

    3. Linearpatchesofvesicleswithanerythematousbase

    arelocatedalongspinalandcranialnervetracts. 4. Oftenunilateralandappearsonthetrunk;however,

    mayalsoappearontheface.

    5. Pain,burning,andneuralgiaoccuratthesitebefore

    outbreakofvesicles.

    6. Oftenprecipitatedbythesamefactorsasherpes

    simplexinfection.

    C. Herpeticwhitlow:occursonngertipsandaroundnail

    cuticles;oftenseeninmedicalpersonnel.

    Treatment

    A. Usuallysymptomatic;applicationofsoothingmoist

    compresses.B. Analgesics;gabapentin(Neurontin)forpostherpetic

    neuralgia.

    C. Antiviralagents(seeAppendix19-1).

    D. Zostervaccineisrecommendedforadultsover60years.

    Home Care

    A. Alleviatepainbyadministeringanalgesics.

    B. Antihistaminesmaybeadministeredtocontrolthe

    itching.

    C. Usually,lesionshealwithoutcomplications;herpes

    simplexusuallyhealswithoutscarring,whereasherpes

    zostermaycausescarring.D. Ifhospitalized,establishcontactprecautionsforherpes

    zoster.

    mAlIgnAnTSKInnEoPlASmS

    Malignant Melanoma

    Data Collection

    A. Riskfactors

    1. ChronicUVexposurewithoutprotectionor

    overexposuretoarticiallight(tanningbed).

    2 Fairskin,genetic(rstdegreerelative).3. Hasthehighestmortalityrateofanyformofskincancer

    a. Oftenappearsinpreexistingmolesintheskin.

    b. Commonsitesincludebackandlegs(women);trunk

    head,andneck(men).

    c. Suddenorprogressivechangeorincreaseinsize,

    color,orshapeofamole.

    4.Symptoms(Box19-2).

    TreatmentA. Surgical.

    1. Excisionalsurgery;lasertreatment.

    2. Cryosurgery.

    3. Electrodesiccationandcurettage.

    B. Medical. 1. Radiationtherapy.

    2. Chemotherapyandbiologictherapy.

    Home Care

    A. Teachtheimportanceofavoidingunnecessaryexposure

    tosunlight.

    B. Applyprotectivesunscreenwhenoutside.

    C. Teachthewarningsignsofcancer.

    Melanomastendtohave:

    A Asymmetry

    B BorderIrregularity

    C ColorVariegation

    D Diametergreatthan6mm

    EEvolvingorchanginginsomeway

    BOX 19-2 MALIGNANT MELANOMA

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    Burns

    A. Typesofburnsthermal,electrical,chemical,smoke

    andinhalation.

    B. Fluidshiftconsiderations.

    1. Fluidshiftandedemaformationoccurwithin24to

    48hoursafterburninjury.

    2. Fluidmobilizationoccurswithinapproximately18to 36hoursafterburninju ry.

    Data Collection

    A. Criteriasuggestingpulmonarydamage.

    1. Historyofburninjuryoccurringwithinaconnedarea.

    2. Burnsaroundtheface,neckormouthorintheoral

    mucosa.

    B. Circulatorystatus.

    1. Tachycardiaandhypotensionmayoccurearly.

    2. Evaluateurineoutput.

    C. Identifywhenclientatelast;checkgastrointestinal

    function.D. Evaluateresponsetouidtherapy.

    E. Evaluatecirculatorystatusoftheextremities.

    NURSING PRIORITY: The client with burn

    injury is often awake, mentally alert, and cooperative at

    rst. The level of consciousness may change as respiratory

    status changes or as the uid shift occurs, precipitating

    hypovolemia. If the client is unconscious or confused,

    assess him or her for the possibility of a head injury.

    F. Determinetheseverityoftheburninjury(Box19-3and

    Figure19-2). 1. Neckandfaceburnsmayleadtomechanical

    occlusionoftheairwayduetoedema.

    2. Circumferentialburns(burnssurroundinganentire

    extremity)mayleadtoimpairedcirculationfrom

    edemaformationandlackofelasticityoftheeschar,

    leadingtocompartmentalsyndrome.

    Supercialorrst-degreeburn:Areaisreddened

    andblancheswithpressure;noedemapresent;area

    isgenerallypainfultotouch. Partial-thicknessorsecond-degreeburn:Dermis

    andepidermisareaffected;formationoflarge,

    thick-walledblisters;underlyingskiniserythematous.

    Full-thicknessorthirdandfourth-degreeburn:All

    oftheskinisdestroyed;mayhavedamagetothe

    subcutaneoustissueandmuscle;usuallyhasadry

    appearance,maybewhiteorcharred;willrequire

    skingraftingtocoverarea;underlyingstructures

    (fascia,tendons,andbones)areseverelydamaged,

    usuallyblackened.

    BOX 19-3 DEPTH OF BURNS

    3. Age.

    a. Infantshaveanimmatureimmunesystemand

    poorbodydefense.

    b. Olderadultclientshealslowly;morelikely

    tohavewoundinfectionproblemsand

    pulmonarycomplications.

    4. Presenceofotherhealthproblems:

    a. Diabetesandperipheralvasculardiseasedelay

    woundhealing.

    b. Poornutr itionalstate.

    c. Ch roniccondit ionsthatcompromiseimmune

    system.

    Treatment

    A. Stabilizationofairway,breathing,andcirculation.

    B. Iftheburnareaissmall,applycoldcompressesor

    immerseinjuredareaincoolwatertodecreaseheat;ice

    shouldnotbedirectlyappliedtotheburnarea.

    C. Administertetanusinjection.

    D. Fluidresuscitation;IVuids.

    E. NPO;mayneedanasogastrictube.

    F. Analgesicsaregivenintravenously;intramuscularly,

    subcutaneously,orallyadministeredmedicationsmay

    notabsorbeffectively.

    G. Methodsofwoundcare(areaiscleanedanddebridedof

    necroticburnedtissue).

    1. Openmethod(exposure):Burniscoveredwitha

    topicalantibioticcream,andnodressingisapplied.

    2. Closedmethodofdressing:Finemeshisusedto

    covertheburnedsurface;maybeimpregnatedwith

    antibioticointmentorointmentmaybeapplied

    beforethedressingisapplied.

    3. Escharotomy:Procedureinvolvesexcisionthrough

    theeschartoincreasecirculationtoanextremity

    withcircumferentialbu rns.

    a. Enzymaticdebriders:Collagenase,brinolysin,

    andAccuZymemaybeused.

    IgURE19-2 DereeBurbTissuelaer (From ZerwekhJ., Claborn, J. Memory Notebook of Nursing, Vol. 2, 2008, NursingEducation Consultants.)

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    1. Thenurseunderstandsthatpressureulcersaremost

    commonlycausedbywhatproblem?

    1 Musclesthatarenotbeingusedinpassiveexercises.

    2 Poornutrition,resultingininadequateproteinin

    take.

    3 Irritationofabonyprominencethatiscoveredby

    infectedskin.

    4 Pressurecuttingoffbloodsupplytotheaffected

    areaoftheskin.

    2. Inreport,thenurseistoldtheclienthasastage1pres-

    sureulcer.Whatwouldthenurseexpecttondon

    assessmentofthearea?

    1 Aareaoferythemathatdoesnotblanchwithdigital

    pressure.

    2 Amoistareawheretheskinhassloughed.

    3 Awell-circumscribedareathathasacentercraterin

    subcutaneoustissue.

    4 Areddenedareaofirritationandscalyplaqueson theskin.

    3. Aclienthasapressureulcerthathasnecrosisinthe

    subcutaneousleveloftissue.Thereisunderminingof

    thesurroundingtissue.Whatisthenursingcareforthis

    stageofapressureulcer?

    1 Carefullycleantheareawithhydrogenperoxide

    andapplyadrydressing.

    2 Gentlymassagetheareaaroundthenecrosisto

    stimulatehealing.

    3 Applyacleandressingandencourageanincreased

    uidintake.

    4 Keeppressureofftheareaandanticipateprocedure

    fordebridement.4. Whichofthefollowingnursinginterventionswillassist

    inreducingpressurepointsthatmayleadtopressure

    ulcers?

    Selectallthatapply:

    1 Positiontheclientdirectlyonthetrochanterwhen

    side-lying.

    2 Avoidtheuseofdonutdevices.

    3 Massagebonyprominences.

    4 Elevatetheheadofthebedaslittleaspossible.

    5 Whenside-lyingusethe30lateralinclinedposition.

    6 Avoiduninterruptedsittinginanychairorwheel-

    chair.

    5. Whatwouldthenurseteachanolderadultclientregard- inghowtocareforherdry,itchyskin?

    1 Useamoisturizeronalldryskinareas.

    2 Wearclotheswith80%ormoreofcottonbers.

    3 Showertwiceadaywithmildsoap.

    4 Wearprotectivepadsondryskinareas.

    6. Aclienthasathird-degreecircumferentialburnonhis

    leftupperarm.Escharhasformedontheburnarea.

    Whatismostimportantforthenursetoassess?

    1 Evaluatearoundtheescharforpresenceofinfection.

    2 Statusofcirculationinthelefthand.

    3 Presenceofbilateralbreathsounds.

    4 Statusofurinaryoutputandhydration.

    7. Whatwillbeimportantforthenursetotelltheparents

    ofachildwhohasaproblemwithheadlice?

    1 Washthechildshairwithacoaltarbasedshampoo

    andrinsethoroughly.

    2 Thoroughlywashallofthechildsbeddingand

    clothes.

    3 Useananti-itchcream,butmakesuretheirritated

    areasdonotgetinfected.

    4 Useanantibioticointmentaftershampooingwith

    Permethrin1%(Nix).

    8. Anolderadultclientinalong-termcarefacilityhas

    beendiagnosedwithherpeszoster.Whatisimportant

    nursingmanagementforthisclient?

    1 Dailyapplicationofanantifungalcreamtoaffected

    areas.

    2 Maintainclientonstandardprecautions.

    3 Applywarmsoakstoareaofvesicles. 4 Assisttheclienttodealwiththeneuralgia.

    9. Aclienthasbeendiagnosedwithbasalcellcarcinoma

    andtheareahasbeenexcised.Whatwillbeimportant

    forthenursetoexplaintothispatient?

    1 Pain,bu rning,andneuralgiamayoccurinthe

    affectedarea.

    2 Itisveryimportanttousesunscreenanytimeyou

    gooutside.

    3 Useanant iinammatoryointmenttopreventa

    secondaryinfectioninthearea.

    4 Oncetheareahasbeenexcised,thereshouldbeno

    furtherproblems.

    10. Aclienthasbeendiagnosedwithpsoriasis.Whatwould beimportantforthenursetodiscusswiththisclient?

    1 Theuseoftopicalsteroidsandultravioletlightwill

    helptocontroltheproblem.

    2 Theareashouldbecleansed,scalesremoved,and

    thentheantibioticointmentapplied.

    3 Warm,moistpackscanbeappliedtotheareato

    assistinthedebridingofthelesion.

    4 Theproblemusuallygoesawaywithtreatment,but

    theareamayremaintendertothetouch.

    11. Achildhasscabies.Whatshouldthenurseexplainto

    themother?

    1 Carefullyremovenitsfromareaandthenwashwith

    alcohol. 2 SpreadElimitecreamalloverbody,leaveonfor8

    to12hours,andthenwashoff.

    3 Applymoistsoaksofantifungalmedicationon

    burrowedskinlesionsfor1to2hours,thenrinse.

    4 Encourageexposuretosunlighttodrytheareaand

    applyantibioticointment.

    Answers and rationales to these questions are in the section a

    the end of the book titled Chapter Study Questions: Answers

    and Rationales.

    StudQuestis:IteuetarSste

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    CHAPTER19 IteuetarSste 411

    Appendix 19-1 SKIN DIAGNOSTIC STUDIES

    SkitestiPurpose:conrmsensitivitytoaspecicallergenbyplacingantigenonordirectlybelowskin(intradermal)tocheckfor

    presenceofantibodies.

    1. Twomethodsallergenappliedtoarmsorback.

    Cutaneousscratchtest(alsoknownasatineorprick test)

    Intracutaneousinjection-highriskofsevereallergicreaction

    Patchtestusedtodetermineifclientisallergictotestingmaterial(smallamountappliedonback)returnsin48hours

    forevaluation.

    2.Interpretingresults.

    Immediatereaction:appearswithinminutesaftertheinjection;markedbyerythemaandawheal;denotesapositive

    reaction.

    Positivereaction:localwheal-and-areresponseoccurs.

    Negativereaction:inconclusive;mayindicatethatantibodieshavenotformedyetorthatantigenwasdepositedtoo

    deeplyinskin(notanintradermalinjection);mayalsoindicateimmunosuppression.

    3. Complications:rangefromminoritchingtoanaphylaxis(seeChapter5).

    NURSINGPRIORITY: Never leave client alone during skin testing due to risk of anaphylaxis. If a severe reaction

    occurs, anticipate antiiammatory topical cream applied to skin site (scratch test) or a tourniquet applied to the arm

    (intracutaneous test) and possible epinephrine injection.

    BipsTypes:punch,excisional,incisional,shave

    1. Verifyifinformedconsentisneeded.

    2. Applydressingandgivepostprocedureinstructionswatchforbleeding.

    SkiCuturePurpose:identifyfungal,bacterial,andviralorganisms.

    1. Scraporswabaffectedarea;labelspecimenandsendtolab.

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    412 CHAPTER19 IteuetarSste

    Appendix 19-2 MEDICATIONS USED IN SKIN DISORDERS

    gEnERAlnURSIngImPlICATIonS Topicalmedicationsareusedprimarilyforlocaleffectswhensystemicabsorptionisundesirable.

    Fortopicalapplication:

    Applyaftershowerorbathforbestabsorption,becauseskinishydrated.

    Applysmallamountofmedicationandrubinwell.

    medicatis SideEects nursiIpicatis

    AnTIUngAl:Ihibitsrdaaesuaceebrae,eitherateripereabiitrdisrupticeitsis.

    Clotrimazole(Lotrimin):topical

    Nystatin(Mycolog):topical

    Ketoconazole(Nizoral):PO,topical

    Griseofulvin(Fulvicin):PO

    Nausea,vomiting,abdominalpain.

    Hypersensitivityreaction:rash,urticaria,

    pruritus.

    Hepatotoxicity.

    Gynecomastia(ketoconazole).

    1. Monitorhepaticfunction(whenoral

    medicationisgiven).

    2. Avoidalcoholbecauseofpotentialliver

    problems.

    3. Checkforlocalburning,irritation,or

    itchingwithtopicalapplication.

    4. Prolongedtherapy(weeksormonths)

    isusuallynecessary,especiallywith

    griseofulvin(Fulvicin).

    5. Takegriseofulvin(Fulvicin)withfoods

    highinfat(e.g.,milk,icecream)todecreaseGIupsetandassistin

    absorption.

    6. Uses:tineainfections,fungalinfections,

    candidiasis,diaperdermatitis.

    AnTIVIRAl:Reducesvirasheddi,pai,adtiethea.

    Acyclovir(Zovirax):topical,PO,IV.

    Penciclovir(Denavir):topical

    Vidarabine(Ara-A, Vir-A):IV,ophthalmic

    IV:phlebitis,rash,hives.

    PO:nausea,vomiting.

    Topical:burning,stinging,pruritus.

    Anorexia,nausea,vomiting.

    Ophthalmic:burning,itching.

    1. Applytopicallytoaffectedareasixtimes

    perday.

    2. Avoidauto-inoculation;washhands

    frequently;applywithglovedhand.

    3. Avoidsexualintercoursewhilegenital

    lesionsarepresent.

    4. Drinkadequateuids.5. InfuseIVpreparationsover1hour;use

    aninfusionpumpforaccuratedelivery.

    6. Uses:herpesinfections.

    AnTIInlAmmAToRy:Decreasestheifaatrrespse.

    Triamcinoloneacetonide( Aristocort):topical Skinthinning,supercialdilatedblood

    vessels(telangiectasis),acne-likeeruptions,

    adrenalsuppression.

    1. Triamcinoloneandhydrocortisone

    creamscomeinvariousstrengthsand

    potency.Watchthepercentstrength.

    2. Applied2-3timesaday.

    3. Useanocclusivedressingonlyif

    ordered.

    4. Encourageclienttousetheleastamount

    possibleandfortheshortestperiodof

    time.

    ImmUnoSUPPRESAnT:SuppressesTcesaddecreasesreaeaseifaatrediatrs;aterativetuccrticids

    Pimecrolimuscream(Elidel):topical

    Tacrolimusointment(Protopic):topical

    Erythema,pruritus

    Burningsensatonatapplicationsite

    1.Teachclientstousesunscreen,asmakes

    clientsensitizedtoUVlight.

    2.Longtermeffectscanleadtoskincancer

    andlymphoma.

    GI,Gastrointestinal;IV,intravenously;PO,bymouth(orally).

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    CHAPTER19 IteuetarSste 413

    Appendix 19-3 TOPICAL ANTIBIOTICS FOR BURN TREATMENT

    medicatis SideEects nursiIpicatis

    ToPICAlAnTIBIoTICS:Prevetadtreatiectiatthebursite.

    Silversulfadiazine(Silvadene) Hypersensitivity:rash,itching,orburning

    sensationinunburnedskin

    1. Liberalamountsarespreadtopically

    withasterile,glovedhandoron

    impregnatedgauzerollsovertheburned

    surface.

    2. IfdiscolorationoccursintheSilvadene

    cream,donotuse.

    3. Athinlayerofcreamisspreadevenly

    overtheentireburnsurfacearea;reap-

    plicationisdoneevery12hours.

    4. Clientshouldbebathedortubbeddaily

    toaidindebridement.

    5. Medicationdoesnotpenetrateeschar.

    6. Forclientswithextensiveburns,monitor

    urineoutputandrenalfunction;asigni-

    cantamountofsulfamaybeabsorbed.

    Mafenideacetate(Sulfamylon 10%) Pain,burning,orstingingatapplicationsites;excessivelossofbodywater;excoriationof

    newtissue;maybesystemicallyabsorbed

    andcausemetabolicacidosis.

    1. Bacteriostaticmedicationdiffusesrapidlythroughburnedskinandescharandis

    effectiveagainstbacteriaunderthe

    eschar.

    2. Dressingsarenotrequiredbutarefre-

    quentlyused.Athinlayerofcreamis

    spreadevenlyovertheentireburn

    surface.

    3. Monitorrenalfunctionandpossibleaci-

    dosis,becausemedicationisrapidly

    absorbedfromtheburnsurfaceand

    eliminatedviathekidneys.

    4. Painoccursonapplication.

    5. Watchforhyperventilation,asacompen-

    satorymechanismwhenacidosisoccurs.