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REVISTA

BRASILEIRA

DE

ANESTESIOLOGIA

Official Publication of the Brazilian Society of Anesthesiology

www.sba.com.br

SCIENTIFIC

ARTICLE

Comparison

of

early

and

late

percutaneous

tracheotomies

in

adult

intensive

care

unit

Mehmet

Duran

a

,

Ruslan

Abdullayev

a,∗

,

Mevlüt

C

¸ömlekc

¸i

b

,

Mustafa

Süren

c

,

Mehmet

Bülbül

d

,

Tayfun

Aldemir

e

aAnesthesiologyDepartment,AdiyamanUniversityResearchHospital,Adiyaman,Turkey

bAnesthesiologyDepartment,BagcilarResearchHospital, ˙Istanbul,Turkey

cAnesthesiologyDepartment,GaziosmanPasaUniversity, ˙Istanbul,Turkey

dObstetricsandGynecologyDepartment,AdiyamanUniversityResearchHospital,Adiyaman,Turkey

eAnesthesiologyDepartment,KanuniSultanSuleymanResearchHospital, ˙Istanbul,Turkey

Received30June2013;accepted19August2013 Availableonline26October2013

KEYWORDS

Percutaneous tracheotomy; Earlytracheotomy; Latetracheotomy

Abstract

Backgroundandobjectives: Percutaneous tracheotomy has become a good alternative for patientsthoughttohaveprolongedintubationinintensivecareunits.Themostimportant bene-fitsoftracheotomyareearlydischargeofthepatientfromtheintensivecareunitandshortening ofthetimespentinthehospital.Prolongedendotrachealintubationhascomplicationssuchas laryngealdamage,vocalcordparalysis,glotticandsubglotticstenosis,infectionandtracheal damage.Theobjectiveofourstudywastoevaluatepotentialadvantagesofearlypercutaneous tracheotomyoverlatepercutaneoustracheotomyinintensivecareunit.

Methods:Percutaneoustracheotomiesappliedto158patientsinadultintensivecareunithave beenanalyzed retrospectively.Patientswere dividedinto twogroups asearlyandlate tra-cheotomyaccordingtotheirendotrachealintubationtimebeforepercutaneoustracheotomy. Tracheotomiesatthe0---7thdaysofendotrachealintubationweregroupedasearlyandafterthe 7thdayofendotrachealintubationaslatetracheotomies.Patientshavinginfectionatthesiteof tracheotomy,patientswithdifficultorpotentialdifficultintubation,thoseunder18yearsold, patientswithpositiveend-expiratorypressureabove10cmH2Oandthosewithbleeding

diathe-sisorplateletcountunder50,000dL−1werenotincludedinthestudy.Durationsofmechanical

ventilationandintensivecarestaywerenoted.

Results:There was no statistical difference among the demographic data of the patients. Mechanical ventilation time and time spent in intensive care unit inthe group with early tracheotomywasshorterandthedifferencewasstatisticallysignificant(p<0.05).

Correspondingauthor.

E-mail:[email protected](R.Abdullayev).

0104-0014/$–seefrontmatter©2013SociedadeBrasileiradeAnestesiologia.PublishedbyElsevierEditoraLtda.Allrightsreserved.

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Conclusion: Early tracheotomy shortens mechanicalventilation duration andintensive care unitstay.Forthatreasonwesuggestearlytracheotomyinpatientsthoughttohaveprolonged intubation.

© 2013SociedadeBrasileirade Anestesiologia.Publishedby ElsevierEditoraLtda.Allrights reserved.

PALAVRAS-CHAVE

Traqueotomia percutânea; Traqueotomia precoce;

Traqueotomiatardia

Comparac¸ãodetraqueotomiapercutâneaprecoceetardiaemunidadedeterapia intensivaparaadultos

Resumo

Justificativaeobjetivos: A traqueotomiapercutânea tornou-seuma boaalternativa paraos pacientescomprevisãodeintubac¸ãoprolongadaemunidadesdeterapiaintensiva.Os bene-fíciosmaisimportantesdatraqueotomiasãoaltaprecoce daunidade deterapiaintensivae menostempodepermanêncianohospital.Ascomplicac¸õesdaintubac¸ãointratraqueal prolon-gadasão:lesãodalaringe,paralisiadaspregasvocais,estenoseglóticaesubglótica,infecc¸ão elesãotraqueal.Oobjetivodesteestudofoiavaliaraspotenciaisvantagensdatraqueotomia percutâneaprecoceversustraqueotomiapercutâneatardiaemunidadedeterapiaintensiva.

Métodos: Traqueotomiaspercutâneasforamrealizadasem158pacientesemunidadedeterapia intensivaparaadultoseanalisadasretrospectivamente.Ospacientesforamalocadosemdois gruposparatraqueotomiaprecoceetardia,deacordocomotempodeintubac¸ãointratraqueal antesdatraqueotomiapercutânea.Astraqueotomiasconsideradasprecocesforamrealizadas nosdias0-7deintubac¸ãointratraquealeastardiasrealizadasapósosétimodiadeintubac¸ão intratraqueal.Ospacientescominfecc¸ãonolocaldatraqueotomia,intubac¸ãodifícilou poten-cialmente difícil,idade inferiora 18 anos,pressão positivaao final daexpirac¸ão acimade 10cmH2Oeaquelescomdiátesehemorrágicaoucontagemdeplaquetasem50.000dL−1foram

excluídosdoestudo.Ostemposdeventilac¸ãomecânicaeinternac¸ãoemUTIforamregistrados.

Resultados: Nãohouvediferenc¸a estatística entreosdados demográficosdos pacientes. Os tempos deventilac¸ão mecânicae deinternac¸ão em unidade deterapia intensiva dogrupo traqueotomiaprecoceforammenoreseadiferenc¸afoiestatisticamentesignificativa(p<0,05).

Conclusão:Traqueotomiaprecocereduzotempodeventilac¸ãomecânicaedeinternac¸ãoem unidadedeterapiaintensiva.Portanto,sugerimosatraqueotomiaprecoceempacientescom suspeitadeintubac¸ãoprolongada.

©2013SociedadeBrasileira deAnestesiologia.PublicadoporElsevierEditoraLtda.Todosos direitosreservados.

Introduction

Tracheotomyisoneoftheproceduresfrequentlyappliedin intensivecareunits(ICUs).Themostimportantadvantages oftracheotomyareearlydischargefromICUandshortening ofthehospitalstayofthepatient.Tracheotomyisadvisable for thepatients whoareintubatedandpredictedtohave beenonmechanicalventilationforalongperiodoftime.1,2

Prolongedendotrachealintubationhascomplications includ-ing laryngeal damage, vocal cord paralysis, glottic and subglotticstenosis,infection,trachealdamage (tracheoma-lasia,trachealdilatationandtrachealstenosis),etc.3,4

While surgical tracheotomy was the single alternative until1969,percutaneoustracheotomy(PT)hasbeenanew alternativeafterthefirsthalfof80th.Tracheotomyhaving alotofadvantages is agoodalternative forendotracheal intubationinICUs.5

Themainconcerniswhenandtowhichpatientsapplythe tracheotomy.In1998areviewnotifiedweakproofaboutthe effectoftimingoftracheotomyonmechanicalventilation timeandpreventingtheairwaydamageincriticalpatients.6

Some studies show that early tracheotomy shortens

mechanicalventilationtime,ICUandhospitalstaytimesand resultsinlessdamagetotheairways.7,8

Oldreferencesproposetracheotomytopatientsthought tobeintubatedformorethan21days.Buttodayitis advis-abletoevaluatethepatientbetweenthesecondandtenth daysofintubationandconsidertracheotomyforthemwho will require intubation for more than 14 days. Early tra-cheotomyisbeneficialforsomespecialcircumstancessuch aspatientswithpolytrauma,headtraumaandlowGlaskow ComaScale (GCS). EarNoseThroat specialistsalsoadvise earlytracheotomyforpreventionoflaryngealdamage.9

Weaimedtoevaluatetheeffectofearlyapplicationof PTinourstudyandseetheadvantages,ifany,overlatePT regardingmechanicalventilatorandhospitallengthofstay ofthepatient.

Methods

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Table1 Sex distributionof patients withearly andlate tracheotomy.

Groups Early tracheotomy

n(%)

Late tracheotomy

n(%)

p

Male 74(64.3) 27(62.8) 0.375

Female 41(35.7) 16(37.2)

Total 115(100) 43(100)

examinedretrospectively.Totalnumberofthepatientswas 158,withthe age rangeof 18---98 years.The First-degree relativeofeachpatientwasinformedabouttheprocedure andinformedconsenthadbeentakenfromthem.Patients weredividedintotwogroups.Thepatientsundergoneearly tracheotomy(tracheotomy betweenthe0and7thdaysof endotrachealintubation)namedasGroupIandthose under-gonelatetracheotomy(tracheotomy afterthe 7thday of endotrachealintubation)asGroupII.Patientswithinfection onthesite of tracheotomy,bleeding diathesisor platelet countlessthan50,000dL−1,thosewithknownorsuspected

difficultairway,patientsunder18yearsoldandthosewith PEEPmorethan10cmH2Owereexcludedfromthestudy.

Demographicdatasuchasage,sex,bodymassandheight werenoted,aswellasICUhospitalizationreason,theday oftracheotomy,averagemechanicalventilationtimeafter tracheotomyandtotalmechanicalventilationduration.

AllthepatientshadbeenroutinelymonitorizedwithECG, NIBPandpulseoxymetry.Allpatientshadreceivedpropofol 3mgkg−1,fentanyl 2gkg−1, midazolam 0.03mgkg−1 and

vecuronium0.1mgkg−1 ivfor sedation.The patientswere

pre-oxygenized for 15min and during the procedure with 100%oxygen.

Percutaneous tracheotomy kit (Portex®) tracheotomy

canullawithinternaldiameterof8mmhadbeenusedforthe patientsofbothgroups.Thesiteoftracheotomyhadbeen controlled for any haemorrhage, infection,decannulation duringthehospitalstay.

Statistical analysis was made via SPSS 15.0 program. Kolmogorov---Smirnovtest wasusedfor assessment of nor-maldistribution.Regardingthecomparisonofquantitative data betweenthe groups IndependentSamples t-test was used for evaluation of data with normal distribution and MannWhitneyUtestfordatawithoutnormaldistribution. PairedSamples t-test wasusedfor evaluationof thedata withnormaldistributionandWilcoxontestforthedata with-outnormaldistribution.2testwasusedforcomparisonof

qualitative data.Theresults inconfidenceintervalof 95% andwithp<0.05wereconsideredstatisticallysignificant.

Results

158 patients were included in the study. 101 of them weremales and57females. Malesand femaleratioswith

Table2 AgeandBMIdistributionoftracheotomies.

Groups Earlytracheotomy Latetracheotomy p

Mean SD Mean SD

Age(years) 59.591 18.987 62.628 19.428 0.375

BMI(kgm−2) 29.174 6.031 28.279 5.409 0.395

Table3 DistributionoftracheotomyaccordingtoICUacceptanceindication.

Earlytracheotomy Latetracheotomy p

n % n %

ICUacceptanceindication

Cerebrovascularyaccident 41 35.7 16 37.2 0.827

Cardiacpathology 21 18.3 8 18.6

Pulmonarypathology 28 24.3 9 20.9

Sepsis 15 13.0 4 9.3

Trauma 7 6.1 3 7.0

Other 3 2.6 3 7.0

Table4 MechanicalventilationtimeandICUstaydurationafterearlyandlatetracheotomy.

Groups Earlytracheotomy Latetracheotomy p

Mean SD Mean SD

Totalmechanicalventilationduration(days) 11.27 13.122 16.40 16.377 0.043a

ICUstayduration(days) 17.38 14.561 30.95 19.166 <0.001a

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earlytracheotomywererespectively64.3%and35.7%,while withlatetracheotomywererespectively62.8%and37.2%. Therewasnostatisticallysignificantdifferencebetweentwo groupsaccordingtothesexesofthepatients(p>0.05).Early PTwasappliedto115patients,whilelatePTto43patients. There was no statistically significant difference between two groups according to the demographic data (p>0.05) (Tables1and2).

Therewasnostatisticallysignificantdifferencebetween twogroupsregardinghospitalizationindicationintotheICU (p>0.05)(Table3).

Mechanicalventilationtimeaftertracheotomywaslong inGroupIIcomparedwithGroupI.Thisdifferencewas sta-tisticallysignificant(p<0.05)(Table4).

ICU stay durationaftertracheotomywaslong inGroup II comparedwithGroupI.This differencewasstatistically significant(p<0.05)(Table4).

Discussion

While it was advisable to apply tracheotomy before 21st day ofendotracheal intubation inthe past,Durbin etal.9

have proposed to evaluate the patient for tracheotomy betweendays2---10ofmechanicalventilationandperform tracheotomyfor patients thoughttobeleftintubatedfor more than 14 days, especially for some selected patient groupssuchasmajorpolytrauma,lowGCSandheadtrauma. Zaglietal.10havecomparedeffectsofearlyandlate

tra-cheotomiesin506patients.Earlytracheotomywasdefined astracheotomyinthefirstthreedaysofendotracheal intu-bationinthisstudyandmechanicalventilationdurationand hospitallengthofstaywereshorterintheearlytracheotomy group.

However,therearesomestudiesthatshownodifference betweenearlyandlatetracheotomy.Sugermanetal.11have

shown nodifferencebetween early and latetracheotomy regarding ICU length of stay. They performed early tra-cheotomybetweendays3---5andlatetracheotomybetween days 10 and 14 of endotracheal intubation. Blot et al.12

compared twogroups of patients with early tracheotomy versusprolongedintubationandfoundnodatafavoringearly tracheotomy,so proposednot toapplyearly tracheotomy besidesselectedpatientgroups.

We have found shorter hospital length of stay in the patientswithearly tracheotomyin ourstudy.Mean hospi-tal length of stay for early and late tracheotomy groups were17.4 and31.0 daysrespectively. The differencewas statisticallysignificant.

Yavaset al.13 have comparedsurgical andPT and

con-cluded that both methods can be used in ICU but with lowerinfectionratewithearlytracheotomy.Lesniketal.14

showedthat patientswithearly tracheotomyhave signifi-cantlylowermechanicalventilatorstaycomparedwithlate tracheotomyinthestudywheretheyappliedtracheotomy onthefourth day of endotrachealintubation totheearly tracheotomygroup. These findings arecoherent with the resultsofourstudy.

Both percutaneous and surgical tracheotomies have complicationssuchashaemorrhage,subcutaneous emphy-sema, tracheal damage, wound infection, pneumotho-rax and pneumomediastinum.15 Holdgaard et al.16 have

compared surgical and percutaneous tracheotomies and illustrated superiority of percutaneous technique. Freid-manetal.17displayedcomplicationratesforpercutaneous

and surgical tracheotomies as 12% and 42% respectively. As a resultof these data PT has gradually become more preferablemethod.Comparedwithsurgicaltracheotomy,PT reducesexpenditurebecauseofshorteningoftimespentin operationroomandsparingoperationroomcrewneed.18,19

Conclusions

EarlyPTshortensmechanicalventilationdurationtimeand ICUlengthofstay.

Conflicts

of

interest

Theauthorsdeclarenoconflictsofinterest.

References

1.Plummer AL, Gracey DR. Concensus conference on artificial airways in patients receivingmechanical ventilation. Chest. 1989;96:178---80.

2.Marsh HM, Gillespie DJ, Baumgartner AE. Timing of tra-cheostomyinthecriticallyillpatients.Chest.1989;96:190---3.

3.WhitedRE.Aprospectivestudyoflaryngotrachealsequelaein termintubation.Laryngoscope.1984;94:367---77.

4.AtinkayaC,S¸ahinE,KutlayH,etal.Theroleofdynamicstentsin postintubationtrachealstenosis.KlinJMedSci.2003;23:310---8.

5.Akıncı ˙IÖ,Tu˘grulS,ÖzcanP,etal.Comparisonofpercutaneous dilatationalandforcepsguidedtracheostomytechniques.Türk AnestReanCemMecmuas.2001;29:547---50.

6.MaziakDE,MeadeMO,ToddTR.Thetimingoftracheotomy:a systematicreview.Chest.1998;114:605---9.

7.Rumbak MJ, Newton M, Truncale T, et al. A prospective, randomized,studycomparingearlypercutaneousdilatational tracheotomyto prolonged translaryngealintubation (delayed tracheotomy)incriticallyillmedicalpatients.CritCareMed. 2004;32:1689---94.

8.Rodriguez JL, Steinberg SM, Luchetti FA, et al. Early tra-cheostomy for primary airway management in the surgical criticalcaresetting.Surgery.1990;108:655---9.

9.DurbinJrCG.Tracheostomy:why,when,andhow?RespirCare. 2010;55:1056---68.

10.Zagli G, Linden M, Spina R, et al. Early tracheostomy in intensivecareunit:aretrospectivestudyof506casesof video-guidedCiagliaBlueRhinotracheostomies.JTrauma.2010;68: 367---72.

11.Sugerman HJ,WolfeL,PasqualeMD, etal. Multicenter, ran-domized,prospective trial ofearly tracheostomy.JTrauma. 1997;43:741---7.

12.BlotF,SimilowskiT,TrouilletJL,etal.Earlytracheotomyversus prolongedendotrachealintubationinunselectedseverelyillICU patients.IntensiveCareMed.2008;34:1779---87.

13.YavasS,YagarS,MaviogluL,etal.Tracheostomy:howandwhen shoulditbedoneincardiovascularsurgeryICU?JCardSurg. 2009;24:11---8.

14.Lesnik I, Rappaport W, Fulginiti J, et al. The role of early tracheostomy in blunt, multiple organ trauma. Am Surg. 1992;58:346---9.

15.KansuL,AydinE,AvciS.Apercutaneoustracheotomy compli-cation:trachealstenosis:casereport.TurkiyeKlinikleriJMed Sci.2008;28:773---7.

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tracheostomy.Aclinicalrandomisedstudy.ActaAnaesthesiol Scand.2000;44:1029.

17.FriedmanY,FildesJ,MizockB,etal.Comparisonof percuta-neousandsurgicaltracheostomies.Chest.1996;1108:480---5.

18.BacchettaMD,GirardiLN,SouthardEJ, etal.Comparisonof open versus bedside percutaneous dilatationaltracheostomy

inthecardiothoracicsurgicalpatient:outcomesandfinancial analysis.AnnThoracSurg.2005;79:1879---85.

Imagem

Table 4 Mechanical ventilation time and ICU stay duration after early and late tracheotomy.

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