Medical Essays

第26章

[NoteB。]

Letmeillustratethispropositionbeforeyoudecideuponit。Ifitwereknownthataprize-fighterweretohaveadrasticpurgativeadministeredtwoorthreedaysbeforeacontest,oralargeblisterappliedtohisback,noonewillquestionthatitwouldaffectthebettingonhissideunfavorably;wewillsaytotheamountoffivepercent。Nowthedrainupontheresourcesofthesystemproducedinsuchacasemustbeatitsminimum,forthesubjectisapowerfulman,intheprimeoflife,andinadmirablecondition。Ifthedrugortheblistertakesfivepercent。fromhisforceofresistance,itwilltakeatleastaslargeafractionfromanyinvalid。Butthisinvalidhastofightachampionwhostrikeshardbutcannotbehitinreturn,whowillpresshimsharplyforbreath,butwillneverpanthimselfwhilethewindcanwhistlethroughhisfleshlessribs。Thesufferingcombatantisliabletowantallhisstamina,andfivepercent。maylosehimthebattle。

Allnoxiousagents,allapplianceswhicharenotnaturalfoodorstimuli,allmedicinesproper,costapatient,ontheaverage,fivepercent。ofhisvitalforce,letussay。Twentytimesasmuchwasteofforceproducedbyanyofthem,thatis,wouldexactlykillhim,nothinglessthankillhim,andnothingmore。Ifthis,orsomethinglikethis,istrue,thenallthesemedicationsare,primafacie,injurious。

InthegameofLife-or-Death,RougeetNoir,asplayedbetweentheDoctorandtheSexton,thisfivepercent。,thiscertainsmallinjuryenteringintothechancesisclearlythesexton’sperquisiteforkeepingthegreentable,overwhichthegameisplayed,andwherehehoardsuphisgains。Supposeablistertodiminishaman’spain,effusionordyspnoeatothesavingoftwentypercent。invitalforce;hisprofitfromitisfifteen,inthatcase,foritalwayshurtshimfivetobeginwith,accordingtoourpreviousassumption。

Presumptionsareofvastimportanceinmedicine,asinlaw。Amanispresumedinnocentuntilheisprovedguilty。Amedicine——thatis,anoxiousagent,likeablister,aseton,anemetic,oracathartic——

shouldalwaysbepresumedtobehurtful。Italwaysisdirectlyhurtful;itmaysometimesbeindirectlybeneficial。Ifthispresumptionwereestablished,anddiseasealwaysassumedtobetheinnocentvictimofcircumstances,andnotpunishablebymedicines,thatis,noxiousagents,orpoisons,untilthecontrarywasshown,weshouldnotsofrequentlyheartheremarkcommonly,perhapserroneously,attributedtoSirAstleyCooper,butoftenrepeatedbysensiblepersons,that,onthewhole,moreharmthangoodisdonebymedication。Throwoutopium,whichtheCreatorhimselfseemstoprescribe,forweoftenseethescarletpoppygrowinginthecornfields,asifitwereforeseenthatwhereverthereishungertobefedtheremustalsobepaintobesoothed;throwoutafewspecificswhichourartdidnotdiscover,andishardlyneededtoapply[NoteC。];throwoutwine,whichisafood,andthevaporswhichproducethemiracleofanaesthesia,andIfirmlybelievethatifthewholemateriamedica,asnowused,couldbesunktothebottomofthesea,itwouldbeallthebetterformankind,——andalltheworseforthefishes。

Buttojustifythisproposition,Imustaddthattheinjuriesinflictedbyover-medicationaretoagreatextentmaskedbydisease。

Dr。HookerbelievesthatthetyphussyncopatiaofaprecedinggenerationinNewEngland“wasofteninfactabrandyandopiumdisease。“Howisaphysiciantodistinguishtheirritationproducedbyhisblisterfromthatcausedbytheinflammationitwasmeanttocure?Howcanhetelltheexhaustionproducedbyhisevacuantsfromthecollapsebelongingtothediseasetheyweremeanttoremove?

Lastly,medicationwithoutinsuringfavorablehygienicconditionsislikeamputationwithoutligatures。Ihadachancetolearnthiswellofold,whenphysiciantotheBroadStreetdistrictoftheBostonDispensary。There,therewasnohelpfortheutterwantofwholesomeconditions,andifanybodygotwellundermycare,itmusthavebeeninvirtueoftherough-and-tumbleconstitutionwhichemergesfromthestruggleforlifeinthestreetgutters,ratherthanbytheaidofmyprescriptions。

Butifthemateriamedicawerelostoverboard,howmuchmorepainswouldbetakeninorderingallthecircumstancessurroundingthepatient(ascanbedoneeverywhereoutofthecrowdedpauperdistricts),thanaretakennowbytoomanywhothinktheydotheirdutyandearntheirmoneywhentheywritearecipeforapatientleftinanatmosphereofdomesticmalaria,ortothemostnegligentkindofnursing!IconfessthatIshouldthinkmychanceofrecoveryfromillnesslesswithHippocratesformyphysicianandMrs。Gampformynurse,thanifIwereinth

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