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‫ﺳ‬‫ﻜ‬‫ﻨ‬‫ﺪ‬‫ﺭ‬‫ﻳ‬‫ﺔ‬ ‫ﻻ‬‫ﺍ‬ ‫ﺟ‬‫ﺎ‬‫ﻣ‬‫ﻌ‬‫ﺔ‬
‫ﺍ‬‫ﻟ‬‫ﻄ‬‫ﺐ‬ ‫ﻛ‬‫ﻠ‬‫ﻴ‬‫ﺔ‬
‫ﺍ‬‫ﻟ‬‫ﺒ‬‫ﺎ‬‫ﻃ‬‫ﻨ‬‫ﺔ‬ ‫ﻣ‬‫ﺮ‬‫ﺍ‬‫ﺽ‬ ‫ﻻ‬‫ﺍ‬ ‫ﻗ‬‫ﺴ‬‫ﻢ‬
2ndyearCurriculumofInternalMedicine
year
1
st
Lesson
Generallook
Pallor,JaundiceandCyanosis
2
nd
Lesson
VitalSigns
3rd
Lesson
Head&neckexamination
Faceandneckveins
4
th
Lesson
Examinationof
Extremities
Clubbing&LLedema
NB:Theartofhistorytakingwillbeincludedineverylesson.
‫ﺍ‬‫ﻟ‬‫ﺒ‬‫ﺎ‬‫ﻃ‬‫ﻨ‬‫ﺔ‬ ‫ﻣ‬‫ﺮ‬‫ﺍ‬‫ﺽ‬ ‫ﻻ‬‫ﺍ‬ ‫ﻗ‬‫ﺴ‬‫ﻢ‬ ‫ﺭ‬‫ﺋ‬‫ﻴ‬‫ﺲ‬ ‫ﺍ‬‫ﻟ‬‫ﺒ‬‫ﺎ‬‫ﻃ‬‫ﻨ‬‫ﺔ‬ ‫ﻣ‬‫ﺮ‬‫ﺍ‬‫ﺽ‬ ‫ﻻ‬‫ﺍ‬ ‫ﻟ‬‫ﻘ‬‫ﺴ‬‫ﻢ‬ ‫ﺍ‬‫ﻟ‬‫ﺘ‬‫ﻌ‬‫ﻠ‬‫ﻴ‬‫ﻤ‬‫ﻲ‬ ‫ﺍ‬‫ﻟ‬‫ﻤ‬‫ﻨ‬‫ﺴ‬‫ﻖ‬ ‫ﺍ‬‫ﻟ‬‫ﺜ‬‫ﺎ‬‫ﻧ‬‫ﻴ‬‫ﺔ‬ ‫ﺍ‬‫ﻟ‬‫ﺴ‬‫ﻨ‬‫ﺔ‬ ‫ﻣ‬‫ﻨ‬‫ﺴ‬‫ﻖ‬
‫ﺍ‬‫ﻟ‬‫ﺴ‬‫ﻜ‬‫ﺮ‬ ‫ﻭ‬‫ﺣ‬‫ﺪ‬‫ﺓ‬ ‫ﻭ‬‫ﺭ‬‫ﺋ‬‫ﻴ‬‫ﺲ‬ ‫ﻳ‬‫ﻮ‬‫ﺳ‬‫ﻒ‬ ‫ﺍ‬‫ﻳ‬‫ﻤ‬‫ﺎ‬‫ﻥ‬ /‫ﺃ‬‫ﺩ‬ ‫ﺏ‬‫ﻼ‬‫ﻏ‬ ‫ﻋ‬‫ﻤ‬‫ﺮ‬ /‫ﺩ‬ ‫ﺃ‬‫ﻡ‬
‫ﺍ‬‫ﻟ‬‫ﻌ‬‫ﺎ‬‫ﻃ‬‫ﻲ‬ ‫ﻋ‬‫ﺒ‬‫ﺪ‬ ‫ﻃ‬‫ﻠ‬‫ﻌ‬‫ﺖ‬ /‫ﺃ‬‫ﺩ‬ ‫ﺍ‬‫ﻟ‬‫ﺨ‬‫ﻮ‬‫ﻟ‬‫ﻲ‬ ‫ﻧ‬‫ﻬ‬‫ﻰ‬ /‫ﺩ‬
I
1.Generallook
I.Pallor:
 Lossoftheusual(natural)coloroftheskin.
 Pallorisdetectedintheskinoftheface,outeraspectofthelipandpalmofthehands.
 Itisalsodetectedinthemucousmembraneofconjunctivaandinneraspectofthelip.
II.Cyanosis:
 Itisabluishdiscolorationofskin&mucousmembranesduetothepresenceofexcessivereduced
hemoglobininthearterialcirculation(morethan5gm/dl).
 ItcouldbeCentralcyanosis,orPeripheralcyanosis.
 Centralcyanosis:bluecolorisdetectedintheundersurfaceoftongueandinnerlip.
 Peripheralcyanosis:bluecolorinnails,outerlip,earlobuleandtipofthenose.
Mechanismofcentralcyanosis:duetodefectinthesaturationofarterialbloodbythelung.
 Theextremitiesarewarmduetoperipheralvasodilatation(hypoxemiaiscompensatedby
polycythemia).
 ThearterialO2saturationisdecreased.
 Clubbingoffingersmaybepresent
Mechanism ofperipheralcyanosis:duetostagnationofthebloodintheperipheralcirculationgiving
moretimeforextractionofoxygenandadditionofcarbondioxide.
 Theextremitiesarecoldduetoperipheralvasoconstriction,so,warmingtheextremitiesleadsto
disappearanceofthecyanosis.
 ThearterialO2saturationisnormal.
 Noclubbingoffingers.
III.Jaundice:
 Yellowishcolorationoftheskinandmucousmembraneduetoincreaseintheserum
bilirubin
(2.5 to3mg/dl).
 Subclinicaljaundice:theserumbilirubinuptomg/dl.
 Normalserumbilirubin:0.2to1mg/dl.
 Itisdetectedintheskinandmucousmembraneofthesclera.
 Types:
1.Haemolytic(prehepatic):
 Thereisexcessproductionofunconjugatedbilirubin→Unconjugatedhyperbilirubinemia.
 Thereisexcessproductionofstercobilinogenandurobilinogen.
2.Hepato-cellular(hepatic):
 Failureofthelivertoconjugateallunconjugatedbilirubin→Unconjugatedhyperbilirubinemia.
 Failureofthelivertoexcreteallconjugatedbilirubin→Conjugatedhyperbilirubinemia.
3.Obstructive(posthepatic):
 Extrahepaticbiliaryobstruction:Stoneinthecommonbileductandcarcinomaofheadofthe
pancreas.
 Intrahepaticbiliaryobstruction:primarybiliarycirrhosisanddrugs(sulfonylurea).
 Thecholebilirubincannotbeexcretedintheintestinewhichretainedintheblood→Conjugated
II
hyperbilirubinemia.
 Excessexcretionofcholebilirubininurine.
 Excessexcretionofbilesaltsinurine(→frothyurine)anditsretentionintheblood(→iching,
bradycardia).
 Nosterchobilinogeninthestoolandnourobilinogenintheurine.
2.Vitalsigns
I.Pulse
Technique:
1.Greetingthepatient,standonhisrightside,introduceyourselfandexplaintothepatientwhatyou
aregoingtodo.
2.Assistthepatienttopronateandslightlyfixtheforearmonhischest
3.Usetherighthandtopalpatethepatient'sleftradialpulseandviceversa.
4.Placethetipsofthemiddlethreefingersontheradialartery((theradialsideofthepalmeraspect
ofthewrist,abouttwocentimetersproximaltothethenareminence)).
5.Pressgentlytillyoufeelthepulse.
6.Countthepulseincompleteoneminuteevenitiscompletelyregular.
7.Commentonthefollowingpoints:
1)Rate
2)Rhythm
3)Force
4)Volume
5)Specialcharacter
6)Equalityonbothsides
7)Vesselwall
8)Peripheralpulsations.
8.Thanksthepatient.
►Rate:
Normally: 60-100beat/min.
Abnormally:bradycardia(<60)ortachycardia(>100).
►Rhythm:--normallythedistancebetweeneachtwoconsecutivebeatsisequal.
--Thepulsemayberegularorirregular.
--Theirregularityiseither:regularirregularityorirregularirregularity;
i.Regularirregularity:youcancount4-6consecutivebeatsregularinoneminute.
ii.Regularirregularity:(completelyirregularpulse)Themostcommoncause
isatrialfibrillation(AF).
►Force:
 Itistheamountofpressureinducedbytheproximalfingertillthemiddlefingerfeelsnopulsations.
 Itsignifiesthesystolicbloodpressure.
 Itismeasuredbyapplyingthemiddlethreefingersontheradialpulse.Thedistaloneservestocut
offanypulsationscomingupthroughthecollateralarterialpalmerarchofthehand,themiddleis
theindicatorthatwillfeelthepulsation,andtheproximalfingerisusedtoapplypressureoverthe
III
wallofthearterytilltheindicatorfingerstopfeelingpulsation.Theamountofthispressureis
directlyproportionaltosystolicbloodpressure.
 Theforceofthepulseeithernormal,increaseordecrease.
►Volume:
 Itistheamountofexpansionofthearterywitheachpulsation.
 Itsignifiesthepulsepressure(differencebetweensystolicanddiastolicbloodpressure).
 Averagepulsepressureis(40-60)mmHg.
►Specialcharacter:(maybebetterassessedincarotid,brachialorfemoralarteriesbecausethecloserto
theheart)
 Waterhammerpulse(collapsingpulse):suddenrise,suddencollapsewithwidepulsepressure.
Acollapsingpulseoccursinaorticregurgitationwhenthepeakofthepulsewaveoccurearly(rapidup
stroke)andisfollowedbyarapiddescent(rapiddownstroke).Thisrapidfallinpulsepressure
impartsthe'collapsing'sensation.Itisexaggeratedbyraisingthepatient'sarmwellabovethelevelof
theheart.Thepulsepressureismorethan60mmHg.
►Arterialwall:normallythevesselwallisnotfelt.Itisfeltinatherosclerosis.
►Equalityonbothsides:
 Therateandrhythmshouldbesimilaronbothsides.
 Inequalityreferstotheforceandvolumeofthepulsewhichcausedby:
IV
Bloodpressure
Rules:
 Thepatientisinsittingpositionafter5minutesrest.
 3partsshouldbesupported:back,feetandthearm.
 Thecuffshouldbeatthelevelofmidsterumcuff((itshouldbeappliedcloselytotheupperarm,
withthelowerbordernotlessthan2cmfromthecubitalfossa)).
 Itshouldnotbewrappedverytightorveryloose.
 The2rubbertubesshouldbeadjustedduringwrappingthecufftobeinthemiddleofthecubital
fossa.
 Themanometerisplacedsoastobeatthesamelevelastheobserver'seyeandthecardiaclevel.
 Thediaphragmofthestethoscopeispositionedatthelowermarginofthecuffoverthebrachial
V
artery((medialwallofthecubitalfossa)).
 Stratpalpatorytheauscultatorymethod.
Technique:
i.Palpatorymethod:
1)Thecuffisinflatedgraduallyuntiltheobliterationpressure:itisthepressureatwhichtheradial
pulseisnolongerpalpable.
2)Deflatethecuffthendotheauscultatorymethod.
ii.Auscultatorymethod:
1)inflatethecufffor30mmHgabovetheobliterationpressure.
2)Thecuffpressureisslowlyreducedtohearthe(Korotkoffsounds)(5phases):
 ThefirstsoundtohearisthesystolicBP.(Phase1)
 Thenthesoundbecomesmurmurish.(Phase2)
 Thenthesoundincreasesinintensity.(Phase3)
 Thenthesounddecreasesinintensity.(Phase4)
 ThenthesounddisappearswhichisthediastolicBP.(Phase5)
Thevalueofthepalpatorymethodistoavoidunderestimationofseveresystolichypertensionduetothe
presenceofidiopathicphenomenoncalledauscultatorygap.
.
ClassificationofbloodpressurelevelsoftheBritishHypertensionSociety
Systolicbloodpressure(mmHg) Diastolicbloodpressure(mmHg)
Average 120 80
Hypertension
GradeI(mild) 140-149 90-99
Grade2(moderate) 160-179 100-109
Grade3(severe) ≥180 ≥110
 Inthelowerlimb:theSBPishigherby10–30mmHg.
 Adifferenceof10mmHgoccursin25%ofhealthyindividualsinbetweenbotharms.
III.Temperature
Thenormalrangeofbodytemperature(measuredorally)ofthehealthypersonis36.7ºC–37.3ºC.
Thethreelocationsnormallyusedindeterminingthebodytemperatureare:
VI
 Themouth(oraltemperature)
 Therectum(rectaltemperature)
 Thearmpit(axillarytemperature).
Theaxillarytemperatureis0.5ºClowerthantheoraltemperature.Whiletherectaltemperatureis0.5ºC
higherthantheoraltemperature.
AHoldingthethermometer.
BRotatingthethermometer.
DtemperatureonaCelsius(Centigradescale)thermomete
Measurementofbodytemperature:
1.Greetingthepatient,standonhisrightside,introduceyourselfandexplaintothepatientwhatyou
aregoingtodo.
2.Preparethethermometertray;mercurythermometer,alcohol,andcottonballs.
3.Washthehands.
4.Holdthethermometerattheendofthestem,withthefingertipsoftherighthandateyelevel.
5.Rotateslowlythethermometerbackandforthuntilthemercuryintheshaftisclearlyvisible.
6.Wipethethermometerbycottonballsandalcohol.
7.Shakethethermometerdownto35°Cusingquick,sharp,downwardwristmotions.
8.Incaseofaxillarymethod;
 Askthepatienttolieinasupineorsemi-sittingposition.
 Placethebulbofthethermometerinthepatient’sclean,dryaxilla
 Holdthearmofthepatientfirmlytothesidewiththeelbowflexedandthehandincontactwiththe
chest.
 Waitatleast3minutesbeforeremovingthethermometer.
 Removethethermometerfromtheaxillaanddryitbywipingbycottonballsfromthestemtothe
bulb.
VII
 Readthethermometerbyholdingitateye-levelandrotatingthestemuntilthemercuryisclearly
seen.
 Recordtheresultsbyadding0.5ºCtothemeasuredtemperature.
9.Incaseoforalmethod;
 Askthepatienttoopenhismouthandraisehistongue.
 Placethebulbofthethermometeronaheatpocketlocatedonthefloorofthemouthatthebase
ofthetongue
 Tellthepatienttorelaxhistongue(thuscoveringthebulbofthethermometer)andtoclosehislips
firmlyoverthethermometer
 Waitatleast3minutesbeforeremovingthethermometerfromthepatient’smouth.
 Removeanysecretionsfromthethermometerbywipingbycottonballsfromthestemtothebulb.
 Readthethermometerbyholdingitateyelevelandrotatingthestemuntilthemercuryisseen
clearly.
10.Thanksthepatient.
Hypothermia:(<35°C).
Hyperpyrexiaisacoretemperature>41°Candmaybefatal.
IV.Respiratoryrate
 Thenormalrateofrespirationinarelaxedadultisabout14-16breathsperminuteinmale.
And16-18breathsperminuteinfemale.
 Tachypneaisanincreasedrespiratoryrateobservedbythedoctor.
 Apneameanscessationofrespiration.
 CounttheRRincompleteoneminute.
3.Head&neckexamination
Theface
Malarflushoftheface
 erythematousrashonthebutterflyareaoftheface:Mitralstenosis
 Malarpigmentation:pellagra
VIII
Eyeexamination
a)Lossofhairintheouter1/3oftheeyebrows:Myxedema
b)Puffinessoflowereyelids:
c)Pallor: “intheconjunctiva”
d)Jaundice:inthesclera
e)Exophthalmos:inThyrotoxicos
f)Xanthelasma:indicatehyperlipidemia.
Odorofthemouth
a)Fruity(acetone)odorofthemouthisdueto:ketoacidosis
b)Odorofammonia:inhepaticfailureanduremia
Tongueexamination
a)Cyanosis
b)Coatedtongue:
c)Drytongue:
d)Redglazedtongue:
Toxicface
 Infectiveendocarditis.
 Septicemia.
 Maignancy.
NeckVeins
 JugularVenousPulse(JVP)reflectschangesintherightatriumthroughoutthecardiaccycle.
 Identification:thereare2jugularveinsoneachsideoftheneck:
 Externaljugularvein:Easytosee,butgivesfalseimpressionofraisedpressure.
 Internaljugularvein:Moredifficulttosee,butisaccurateformeasurementofpressure&
pulsations.Itsexaminationdependsondetectionofitspulsations.Itrunsdeeplyfromthesterno-
clavicularjointupwards&laterallytotheangleofthejaw(theverticallineoftheneck).
▪BothcanbeidentifiedbyaskingthepatienttoperformaValsalvamaneuver.
Comment:Neckveinsshouldbeexaminedfor:
1.Thedegreeofvenouscongestion
-Usually,theheadofthebedneedsslightelevation(45ºfromthehorizontal).However,when
thepatient’svenouspressureisincreased,theheadofthebedmayneedmoreelevationupto
60ºoreven90º.Inallthesepositions,thesternalangleremainsabout5cmabovetheright
atrium.
Measuring:
Thepatientispositionedatabout45°tothehorizontal(between30°and60°),wherever
thetopofthevenouspulsationcanbeseeninagoodlight.Thejugularvenouspressureis
measuredastheverticaldistancebetweenthemanubriosternalangleandthetopofthevenous
column.Thenormaljugularvenouspressureisusuallylessthan3cm,whichisequivalenttoa
rightatrialpressureof8cmwhenmeasuredwithreferencetoapointmidwaybetweenthe
anteriorandposteriorsurfacesofthechest.Thevenouspulsationsarenotusuallypalpable
(exceptfortheforcefulvenousdistensionassociatedwithtricuspidregurgitation).Venous
pressuregreaterthan3cmabovethesternalangleisconsideredelevatedwiththepatientinany
position).
IX
2.Pulsations:(pulsatingornot??)
 Normally,theJVpulsationsarewavy&consistof3positivewaves:
 Awave:rightatrialcontractionwhilethetricuspidvalveisopened.Itisapresystolic
wave.
 Cwave:Upwardbulgeoftricuspidvalveintorightatriumduetoitssuddenclosure.
 Vwave:rightatrialfillingduringventricularsystolewhilethetricuspidvalveisclosed.itisa
systolicwave.
and2negativewavesxandy.
Clinicalsignificanceofneckveins:
1)Abnormalpressure: Congestedneckveins
 Congestedpulsating:
 Congestednon-pulsating:
2)AbnormalPulsations: Abnormalwaves
Differencebetweenvenousandarterialpulsations
Venouspulsations Arterialpulsations
wavy single
Betterseenthanfelt Betterfeltthanseen
Effectofinspiration Emptywithinspiration Noeffect
Effectofcompressionofthe
rootofneck
Morecongested Noeffect
Effectofchangeofposture Significant Noeffect
4.ExaminationsofExtremities
I.Edemaofthelowerlimbs
 Examination:
X
 Pressfirmlywithyourthumbfor15-30secondsbehindeachmedialmalleolus,overthedorsumof
eachfoot&overtheshins.
 Lookforpitting:adepressionintheskincausedbypressure.
 Checkforsacraledemainbedriddenpatients.
 PalpatethecalfmusclesforsignsofDVT: calfmusclesare firm,tense&tender.
 Lookforsignsofinflammation:redness,hotnessordiscoloration.
 TypesofLLedema:
 GeneralizedEdema(bilateraledema):cardiac,renal,hepaticandnutritional.
 LocalizedEdema(unilateraledema):e.g.,allergic
Characteristics:
a)Cardiacedema:
i. Occursinthedependentpartsofthebody(gravitational):
a. Ankleedema:inambulantpatients.
b. Sacraledema:inbedriddenpatients.
ii. Bilateralandequalinbothsides.
iii. Alwayspitting,firmbecausetissuefluidisrichinprotein.
iv. Edemaoflowerlimbsalwaysprecedesappearanceofascites,exceptintwoconditions
inwhichascitesoccursfirst“Ascitesprecox”:Pericardialeffusion&constrictivepericarditis
andtricuspidvalvedisease.Themostimportantcauseofascitesprecoxisconstrictive
pericarditis.
b) Renaledema:Thisoccursinnephritisornephriticsyndromes.Edemaoccursfirstintheeye
lidsandisassociatedwithfeaturesofrenaldisease.
c) Hepaticedema:Edemaoflowerlimbsoccursafterascitesandisassociatedwithfeatures
ofliverdisease.
d) Nutritionaledema:Edemaoccursfirstinthelowerlimbsandisassociatedwithfeaturesof
nutritionaldeficiencies.
e) Allergicedema:Edemaoccursacutelyespeciallyinthelips,eyelids&larynx,butmaybe
generalized.Ifitaffectsthetongueandlarynx;itmaybelifethreatening.Thereisusually
positivefamilyhistoryofedemaorotherallergies,andthepatienthimselfmayhaveother
formsofallergy.Rapidresponseofedematoanti-allergicmeasuresischaracteristic.
XI
Pittingornon-pittingedema:
 Non-pittingedemaiseitherduetolymphedema,allergic,myxedema,orinflammatory.
 Pittingedema(pitsonpressure)isduetoothercausesofedema.
Pathogenesisofedema:
 Increasedcapillaryhydrostaticpressure.
 Increasedvenouspressure.
 Saltandwaterretention.
 Hypoalbuminemia.
 Increasedcapillarypermeability
 Resistancetotheactionoftheatrialnatriureticpeptide(ANP).
 Impairedlymphdrainage.
II.Clubbingofthenails
Itisaconditioncharacterizedbybulbousenlargementofthedistalphalangesofthefingersandtoesdue
totissueproliferationofthenailbedsecondarytochronictoxemiaorhypoxia.
Degrees:
1.First: obliterationoftheangleatthenailbed.
2.Second: Parrotbeakappearancedueto↑curvatureofthenail(antero-posterior,sidetosideor
both).
3.Third: Drumsticksappearance.
4.Fourth:(pulmonaryosteoarthropathy):Drumsticksappearanceandswellingofthewristjoint
togetherwithswellingofthelowerendsofradiusandulna(periostitis).
--------------------------------------------------------------------------------------------

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Intermal medicine

  • 1. ‫ﺳ‬‫ﻜ‬‫ﻨ‬‫ﺪ‬‫ﺭ‬‫ﻳ‬‫ﺔ‬ ‫ﻻ‬‫ﺍ‬ ‫ﺟ‬‫ﺎ‬‫ﻣ‬‫ﻌ‬‫ﺔ‬ ‫ﺍ‬‫ﻟ‬‫ﻄ‬‫ﺐ‬ ‫ﻛ‬‫ﻠ‬‫ﻴ‬‫ﺔ‬ ‫ﺍ‬‫ﻟ‬‫ﺒ‬‫ﺎ‬‫ﻃ‬‫ﻨ‬‫ﺔ‬ ‫ﻣ‬‫ﺮ‬‫ﺍ‬‫ﺽ‬ ‫ﻻ‬‫ﺍ‬ ‫ﻗ‬‫ﺴ‬‫ﻢ‬ 2ndyearCurriculumofInternalMedicine year 1 st Lesson Generallook Pallor,JaundiceandCyanosis 2 nd Lesson VitalSigns 3rd Lesson Head&neckexamination Faceandneckveins 4 th Lesson Examinationof Extremities Clubbing&LLedema NB:Theartofhistorytakingwillbeincludedineverylesson. ‫ﺍ‬‫ﻟ‬‫ﺒ‬‫ﺎ‬‫ﻃ‬‫ﻨ‬‫ﺔ‬ ‫ﻣ‬‫ﺮ‬‫ﺍ‬‫ﺽ‬ ‫ﻻ‬‫ﺍ‬ ‫ﻗ‬‫ﺴ‬‫ﻢ‬ ‫ﺭ‬‫ﺋ‬‫ﻴ‬‫ﺲ‬ ‫ﺍ‬‫ﻟ‬‫ﺒ‬‫ﺎ‬‫ﻃ‬‫ﻨ‬‫ﺔ‬ ‫ﻣ‬‫ﺮ‬‫ﺍ‬‫ﺽ‬ ‫ﻻ‬‫ﺍ‬ ‫ﻟ‬‫ﻘ‬‫ﺴ‬‫ﻢ‬ ‫ﺍ‬‫ﻟ‬‫ﺘ‬‫ﻌ‬‫ﻠ‬‫ﻴ‬‫ﻤ‬‫ﻲ‬ ‫ﺍ‬‫ﻟ‬‫ﻤ‬‫ﻨ‬‫ﺴ‬‫ﻖ‬ ‫ﺍ‬‫ﻟ‬‫ﺜ‬‫ﺎ‬‫ﻧ‬‫ﻴ‬‫ﺔ‬ ‫ﺍ‬‫ﻟ‬‫ﺴ‬‫ﻨ‬‫ﺔ‬ ‫ﻣ‬‫ﻨ‬‫ﺴ‬‫ﻖ‬ ‫ﺍ‬‫ﻟ‬‫ﺴ‬‫ﻜ‬‫ﺮ‬ ‫ﻭ‬‫ﺣ‬‫ﺪ‬‫ﺓ‬ ‫ﻭ‬‫ﺭ‬‫ﺋ‬‫ﻴ‬‫ﺲ‬ ‫ﻳ‬‫ﻮ‬‫ﺳ‬‫ﻒ‬ ‫ﺍ‬‫ﻳ‬‫ﻤ‬‫ﺎ‬‫ﻥ‬ /‫ﺃ‬‫ﺩ‬ ‫ﺏ‬‫ﻼ‬‫ﻏ‬ ‫ﻋ‬‫ﻤ‬‫ﺮ‬ /‫ﺩ‬ ‫ﺃ‬‫ﻡ‬ ‫ﺍ‬‫ﻟ‬‫ﻌ‬‫ﺎ‬‫ﻃ‬‫ﻲ‬ ‫ﻋ‬‫ﺒ‬‫ﺪ‬ ‫ﻃ‬‫ﻠ‬‫ﻌ‬‫ﺖ‬ /‫ﺃ‬‫ﺩ‬ ‫ﺍ‬‫ﻟ‬‫ﺨ‬‫ﻮ‬‫ﻟ‬‫ﻲ‬ ‫ﻧ‬‫ﻬ‬‫ﻰ‬ /‫ﺩ‬
  • 2. I 1.Generallook I.Pallor:  Lossoftheusual(natural)coloroftheskin.  Pallorisdetectedintheskinoftheface,outeraspectofthelipandpalmofthehands.  Itisalsodetectedinthemucousmembraneofconjunctivaandinneraspectofthelip. II.Cyanosis:  Itisabluishdiscolorationofskin&mucousmembranesduetothepresenceofexcessivereduced hemoglobininthearterialcirculation(morethan5gm/dl).  ItcouldbeCentralcyanosis,orPeripheralcyanosis.  Centralcyanosis:bluecolorisdetectedintheundersurfaceoftongueandinnerlip.  Peripheralcyanosis:bluecolorinnails,outerlip,earlobuleandtipofthenose. Mechanismofcentralcyanosis:duetodefectinthesaturationofarterialbloodbythelung.  Theextremitiesarewarmduetoperipheralvasodilatation(hypoxemiaiscompensatedby polycythemia).  ThearterialO2saturationisdecreased.  Clubbingoffingersmaybepresent Mechanism ofperipheralcyanosis:duetostagnationofthebloodintheperipheralcirculationgiving moretimeforextractionofoxygenandadditionofcarbondioxide.  Theextremitiesarecoldduetoperipheralvasoconstriction,so,warmingtheextremitiesleadsto disappearanceofthecyanosis.  ThearterialO2saturationisnormal.  Noclubbingoffingers. III.Jaundice:  Yellowishcolorationoftheskinandmucousmembraneduetoincreaseintheserum bilirubin (2.5 to3mg/dl).  Subclinicaljaundice:theserumbilirubinuptomg/dl.  Normalserumbilirubin:0.2to1mg/dl.  Itisdetectedintheskinandmucousmembraneofthesclera.  Types: 1.Haemolytic(prehepatic):  Thereisexcessproductionofunconjugatedbilirubin→Unconjugatedhyperbilirubinemia.  Thereisexcessproductionofstercobilinogenandurobilinogen. 2.Hepato-cellular(hepatic):  Failureofthelivertoconjugateallunconjugatedbilirubin→Unconjugatedhyperbilirubinemia.  Failureofthelivertoexcreteallconjugatedbilirubin→Conjugatedhyperbilirubinemia. 3.Obstructive(posthepatic):  Extrahepaticbiliaryobstruction:Stoneinthecommonbileductandcarcinomaofheadofthe pancreas.  Intrahepaticbiliaryobstruction:primarybiliarycirrhosisanddrugs(sulfonylurea).  Thecholebilirubincannotbeexcretedintheintestinewhichretainedintheblood→Conjugated
  • 3. II hyperbilirubinemia.  Excessexcretionofcholebilirubininurine.  Excessexcretionofbilesaltsinurine(→frothyurine)anditsretentionintheblood(→iching, bradycardia).  Nosterchobilinogeninthestoolandnourobilinogenintheurine. 2.Vitalsigns I.Pulse Technique: 1.Greetingthepatient,standonhisrightside,introduceyourselfandexplaintothepatientwhatyou aregoingtodo. 2.Assistthepatienttopronateandslightlyfixtheforearmonhischest 3.Usetherighthandtopalpatethepatient'sleftradialpulseandviceversa. 4.Placethetipsofthemiddlethreefingersontheradialartery((theradialsideofthepalmeraspect ofthewrist,abouttwocentimetersproximaltothethenareminence)). 5.Pressgentlytillyoufeelthepulse. 6.Countthepulseincompleteoneminuteevenitiscompletelyregular. 7.Commentonthefollowingpoints: 1)Rate 2)Rhythm 3)Force 4)Volume 5)Specialcharacter 6)Equalityonbothsides 7)Vesselwall 8)Peripheralpulsations. 8.Thanksthepatient. ►Rate: Normally: 60-100beat/min. Abnormally:bradycardia(<60)ortachycardia(>100). ►Rhythm:--normallythedistancebetweeneachtwoconsecutivebeatsisequal. --Thepulsemayberegularorirregular. --Theirregularityiseither:regularirregularityorirregularirregularity; i.Regularirregularity:youcancount4-6consecutivebeatsregularinoneminute. ii.Regularirregularity:(completelyirregularpulse)Themostcommoncause isatrialfibrillation(AF). ►Force:  Itistheamountofpressureinducedbytheproximalfingertillthemiddlefingerfeelsnopulsations.  Itsignifiesthesystolicbloodpressure.  Itismeasuredbyapplyingthemiddlethreefingersontheradialpulse.Thedistaloneservestocut offanypulsationscomingupthroughthecollateralarterialpalmerarchofthehand,themiddleis theindicatorthatwillfeelthepulsation,andtheproximalfingerisusedtoapplypressureoverthe
  • 4. III wallofthearterytilltheindicatorfingerstopfeelingpulsation.Theamountofthispressureis directlyproportionaltosystolicbloodpressure.  Theforceofthepulseeithernormal,increaseordecrease. ►Volume:  Itistheamountofexpansionofthearterywitheachpulsation.  Itsignifiesthepulsepressure(differencebetweensystolicanddiastolicbloodpressure).  Averagepulsepressureis(40-60)mmHg. ►Specialcharacter:(maybebetterassessedincarotid,brachialorfemoralarteriesbecausethecloserto theheart)  Waterhammerpulse(collapsingpulse):suddenrise,suddencollapsewithwidepulsepressure. Acollapsingpulseoccursinaorticregurgitationwhenthepeakofthepulsewaveoccurearly(rapidup stroke)andisfollowedbyarapiddescent(rapiddownstroke).Thisrapidfallinpulsepressure impartsthe'collapsing'sensation.Itisexaggeratedbyraisingthepatient'sarmwellabovethelevelof theheart.Thepulsepressureismorethan60mmHg. ►Arterialwall:normallythevesselwallisnotfelt.Itisfeltinatherosclerosis. ►Equalityonbothsides:  Therateandrhythmshouldbesimilaronbothsides.  Inequalityreferstotheforceandvolumeofthepulsewhichcausedby:
  • 5. IV Bloodpressure Rules:  Thepatientisinsittingpositionafter5minutesrest.  3partsshouldbesupported:back,feetandthearm.  Thecuffshouldbeatthelevelofmidsterumcuff((itshouldbeappliedcloselytotheupperarm, withthelowerbordernotlessthan2cmfromthecubitalfossa)).  Itshouldnotbewrappedverytightorveryloose.  The2rubbertubesshouldbeadjustedduringwrappingthecufftobeinthemiddleofthecubital fossa.  Themanometerisplacedsoastobeatthesamelevelastheobserver'seyeandthecardiaclevel.  Thediaphragmofthestethoscopeispositionedatthelowermarginofthecuffoverthebrachial
  • 6. V artery((medialwallofthecubitalfossa)).  Stratpalpatorytheauscultatorymethod. Technique: i.Palpatorymethod: 1)Thecuffisinflatedgraduallyuntiltheobliterationpressure:itisthepressureatwhichtheradial pulseisnolongerpalpable. 2)Deflatethecuffthendotheauscultatorymethod. ii.Auscultatorymethod: 1)inflatethecufffor30mmHgabovetheobliterationpressure. 2)Thecuffpressureisslowlyreducedtohearthe(Korotkoffsounds)(5phases):  ThefirstsoundtohearisthesystolicBP.(Phase1)  Thenthesoundbecomesmurmurish.(Phase2)  Thenthesoundincreasesinintensity.(Phase3)  Thenthesounddecreasesinintensity.(Phase4)  ThenthesounddisappearswhichisthediastolicBP.(Phase5) Thevalueofthepalpatorymethodistoavoidunderestimationofseveresystolichypertensionduetothe presenceofidiopathicphenomenoncalledauscultatorygap. . ClassificationofbloodpressurelevelsoftheBritishHypertensionSociety Systolicbloodpressure(mmHg) Diastolicbloodpressure(mmHg) Average 120 80 Hypertension GradeI(mild) 140-149 90-99 Grade2(moderate) 160-179 100-109 Grade3(severe) ≥180 ≥110  Inthelowerlimb:theSBPishigherby10–30mmHg.  Adifferenceof10mmHgoccursin25%ofhealthyindividualsinbetweenbotharms. III.Temperature Thenormalrangeofbodytemperature(measuredorally)ofthehealthypersonis36.7ºC–37.3ºC. Thethreelocationsnormallyusedindeterminingthebodytemperatureare:
  • 7. VI  Themouth(oraltemperature)  Therectum(rectaltemperature)  Thearmpit(axillarytemperature). Theaxillarytemperatureis0.5ºClowerthantheoraltemperature.Whiletherectaltemperatureis0.5ºC higherthantheoraltemperature. AHoldingthethermometer. BRotatingthethermometer. DtemperatureonaCelsius(Centigradescale)thermomete Measurementofbodytemperature: 1.Greetingthepatient,standonhisrightside,introduceyourselfandexplaintothepatientwhatyou aregoingtodo. 2.Preparethethermometertray;mercurythermometer,alcohol,andcottonballs. 3.Washthehands. 4.Holdthethermometerattheendofthestem,withthefingertipsoftherighthandateyelevel. 5.Rotateslowlythethermometerbackandforthuntilthemercuryintheshaftisclearlyvisible. 6.Wipethethermometerbycottonballsandalcohol. 7.Shakethethermometerdownto35°Cusingquick,sharp,downwardwristmotions. 8.Incaseofaxillarymethod;  Askthepatienttolieinasupineorsemi-sittingposition.  Placethebulbofthethermometerinthepatient’sclean,dryaxilla  Holdthearmofthepatientfirmlytothesidewiththeelbowflexedandthehandincontactwiththe chest.  Waitatleast3minutesbeforeremovingthethermometer.  Removethethermometerfromtheaxillaanddryitbywipingbycottonballsfromthestemtothe bulb.
  • 8. VII  Readthethermometerbyholdingitateye-levelandrotatingthestemuntilthemercuryisclearly seen.  Recordtheresultsbyadding0.5ºCtothemeasuredtemperature. 9.Incaseoforalmethod;  Askthepatienttoopenhismouthandraisehistongue.  Placethebulbofthethermometeronaheatpocketlocatedonthefloorofthemouthatthebase ofthetongue  Tellthepatienttorelaxhistongue(thuscoveringthebulbofthethermometer)andtoclosehislips firmlyoverthethermometer  Waitatleast3minutesbeforeremovingthethermometerfromthepatient’smouth.  Removeanysecretionsfromthethermometerbywipingbycottonballsfromthestemtothebulb.  Readthethermometerbyholdingitateyelevelandrotatingthestemuntilthemercuryisseen clearly. 10.Thanksthepatient. Hypothermia:(<35°C). Hyperpyrexiaisacoretemperature>41°Candmaybefatal. IV.Respiratoryrate  Thenormalrateofrespirationinarelaxedadultisabout14-16breathsperminuteinmale. And16-18breathsperminuteinfemale.  Tachypneaisanincreasedrespiratoryrateobservedbythedoctor.  Apneameanscessationofrespiration.  CounttheRRincompleteoneminute. 3.Head&neckexamination Theface Malarflushoftheface  erythematousrashonthebutterflyareaoftheface:Mitralstenosis  Malarpigmentation:pellagra
  • 9. VIII Eyeexamination a)Lossofhairintheouter1/3oftheeyebrows:Myxedema b)Puffinessoflowereyelids: c)Pallor: “intheconjunctiva” d)Jaundice:inthesclera e)Exophthalmos:inThyrotoxicos f)Xanthelasma:indicatehyperlipidemia. Odorofthemouth a)Fruity(acetone)odorofthemouthisdueto:ketoacidosis b)Odorofammonia:inhepaticfailureanduremia Tongueexamination a)Cyanosis b)Coatedtongue: c)Drytongue: d)Redglazedtongue: Toxicface  Infectiveendocarditis.  Septicemia.  Maignancy. NeckVeins  JugularVenousPulse(JVP)reflectschangesintherightatriumthroughoutthecardiaccycle.  Identification:thereare2jugularveinsoneachsideoftheneck:  Externaljugularvein:Easytosee,butgivesfalseimpressionofraisedpressure.  Internaljugularvein:Moredifficulttosee,butisaccurateformeasurementofpressure& pulsations.Itsexaminationdependsondetectionofitspulsations.Itrunsdeeplyfromthesterno- clavicularjointupwards&laterallytotheangleofthejaw(theverticallineoftheneck). ▪BothcanbeidentifiedbyaskingthepatienttoperformaValsalvamaneuver. Comment:Neckveinsshouldbeexaminedfor: 1.Thedegreeofvenouscongestion -Usually,theheadofthebedneedsslightelevation(45ºfromthehorizontal).However,when thepatient’svenouspressureisincreased,theheadofthebedmayneedmoreelevationupto 60ºoreven90º.Inallthesepositions,thesternalangleremainsabout5cmabovetheright atrium. Measuring: Thepatientispositionedatabout45°tothehorizontal(between30°and60°),wherever thetopofthevenouspulsationcanbeseeninagoodlight.Thejugularvenouspressureis measuredastheverticaldistancebetweenthemanubriosternalangleandthetopofthevenous column.Thenormaljugularvenouspressureisusuallylessthan3cm,whichisequivalenttoa rightatrialpressureof8cmwhenmeasuredwithreferencetoapointmidwaybetweenthe anteriorandposteriorsurfacesofthechest.Thevenouspulsationsarenotusuallypalpable (exceptfortheforcefulvenousdistensionassociatedwithtricuspidregurgitation).Venous pressuregreaterthan3cmabovethesternalangleisconsideredelevatedwiththepatientinany position).
  • 10. IX 2.Pulsations:(pulsatingornot??)  Normally,theJVpulsationsarewavy&consistof3positivewaves:  Awave:rightatrialcontractionwhilethetricuspidvalveisopened.Itisapresystolic wave.  Cwave:Upwardbulgeoftricuspidvalveintorightatriumduetoitssuddenclosure.  Vwave:rightatrialfillingduringventricularsystolewhilethetricuspidvalveisclosed.itisa systolicwave. and2negativewavesxandy. Clinicalsignificanceofneckveins: 1)Abnormalpressure: Congestedneckveins  Congestedpulsating:  Congestednon-pulsating: 2)AbnormalPulsations: Abnormalwaves Differencebetweenvenousandarterialpulsations Venouspulsations Arterialpulsations wavy single Betterseenthanfelt Betterfeltthanseen Effectofinspiration Emptywithinspiration Noeffect Effectofcompressionofthe rootofneck Morecongested Noeffect Effectofchangeofposture Significant Noeffect 4.ExaminationsofExtremities I.Edemaofthelowerlimbs  Examination:
  • 11. X  Pressfirmlywithyourthumbfor15-30secondsbehindeachmedialmalleolus,overthedorsumof eachfoot&overtheshins.  Lookforpitting:adepressionintheskincausedbypressure.  Checkforsacraledemainbedriddenpatients.  PalpatethecalfmusclesforsignsofDVT: calfmusclesare firm,tense&tender.  Lookforsignsofinflammation:redness,hotnessordiscoloration.  TypesofLLedema:  GeneralizedEdema(bilateraledema):cardiac,renal,hepaticandnutritional.  LocalizedEdema(unilateraledema):e.g.,allergic Characteristics: a)Cardiacedema: i. Occursinthedependentpartsofthebody(gravitational): a. Ankleedema:inambulantpatients. b. Sacraledema:inbedriddenpatients. ii. Bilateralandequalinbothsides. iii. Alwayspitting,firmbecausetissuefluidisrichinprotein. iv. Edemaoflowerlimbsalwaysprecedesappearanceofascites,exceptintwoconditions inwhichascitesoccursfirst“Ascitesprecox”:Pericardialeffusion&constrictivepericarditis andtricuspidvalvedisease.Themostimportantcauseofascitesprecoxisconstrictive pericarditis. b) Renaledema:Thisoccursinnephritisornephriticsyndromes.Edemaoccursfirstintheeye lidsandisassociatedwithfeaturesofrenaldisease. c) Hepaticedema:Edemaoflowerlimbsoccursafterascitesandisassociatedwithfeatures ofliverdisease. d) Nutritionaledema:Edemaoccursfirstinthelowerlimbsandisassociatedwithfeaturesof nutritionaldeficiencies. e) Allergicedema:Edemaoccursacutelyespeciallyinthelips,eyelids&larynx,butmaybe generalized.Ifitaffectsthetongueandlarynx;itmaybelifethreatening.Thereisusually positivefamilyhistoryofedemaorotherallergies,andthepatienthimselfmayhaveother formsofallergy.Rapidresponseofedematoanti-allergicmeasuresischaracteristic.
  • 12. XI Pittingornon-pittingedema:  Non-pittingedemaiseitherduetolymphedema,allergic,myxedema,orinflammatory.  Pittingedema(pitsonpressure)isduetoothercausesofedema. Pathogenesisofedema:  Increasedcapillaryhydrostaticpressure.  Increasedvenouspressure.  Saltandwaterretention.  Hypoalbuminemia.  Increasedcapillarypermeability  Resistancetotheactionoftheatrialnatriureticpeptide(ANP).  Impairedlymphdrainage. II.Clubbingofthenails Itisaconditioncharacterizedbybulbousenlargementofthedistalphalangesofthefingersandtoesdue totissueproliferationofthenailbedsecondarytochronictoxemiaorhypoxia. Degrees: 1.First: obliterationoftheangleatthenailbed. 2.Second: Parrotbeakappearancedueto↑curvatureofthenail(antero-posterior,sidetosideor both). 3.Third: Drumsticksappearance. 4.Fourth:(pulmonaryosteoarthropathy):Drumsticksappearanceandswellingofthewristjoint togetherwithswellingofthelowerendsofradiusandulna(periostitis). --------------------------------------------------------------------------------------------