SlideShare a Scribd company logo
1 of 55
WEANING
25 ENERO 2011
DR. AL DAVID VAZQUEZ FLORES R2MI
REFERENCIAS
1.-Weaning from Mechanical Ventilation, Crit Care Clin 23 (2007) 263–274.
2.-Strategies for Extubation andWeaning FromVentilatory
SupportContemporary Critical Care January 2010.
3.-Protocol-Driven Ventilator Weaning: Reviewing the Evidence Clin Chest Med
29 (2008) 241–252.
4.-Sedation andWeaningfrom MechanicalVentilation: LinkingSpontaneous
AwakeningTrials andSpontaneous BreathingTrials to Improve Patient
OutcomesCrit Care Clin 25 (2009) 515–525.
5.-Liberation from prolonged mechanical ventilationCrit Care Clin 18 (2002)
569– 595
CONCEPTO.
 WEANING CUBRE EL PROCESO
ENTERO DE LIBERAR AL PACIENTE
DEL SOPORTE MECANICO
VENTILATORIO Y DEL TUBO
ENDOTRAQUEAL.
 PROCESO EN EL CUAL SE GASTA 40
A 50% DEL TIEMPO DEL TOTAL DE
DURACION DE LA VM.
WEANING FOR VENTILATION
MECANICAL 2007 EUR
JOURNAL OF RESPIR CARE
RETRASO DE LA
EXTUBACION
 LA MORTALIDAD FUE DEL 12% SI NO
HUBO RETRASO EN LA EXTUBACION
 27% CUANDO FUE RETRASADA.
MORTALIDAD
WEANING FOR VENTILATION
MECANICAL 2007 EUR
JOURNAL OF RESPIR CARE
EXTUBACION NO
PLANEADA
83% INICIADA POR EL
PACIENTE
 0.3 – 1.6%
17% ES ACCIDENTAL
 SIN EMBARGO LA MITAD DE LOS
PACIENTES NO REQUERIRAN RE
INTUBACION.
WEANING FOR VENTILATION
MECANICAL 2007 EUR
JOURNAL OF RESPIR CARE
ESTADIOS EN EL PACIENTE
VENTILADO.
 6 ESTADIOS
 PROPUESTOS POR TOBIN-
CONFERENCIA DE CONSENSO.
1.- DETECCION DE LA FALLA
RESPIRATORIA.
2.- EXTUBACION. WEANING FOR VENTILATION
MECANICAL 2007 EUR
JOURNAL OF RESPIR CARE
WEANING FOR VENTILATION
MECANICAL 2007 EUR JOURNAL
OF RESPIR CARE
WEANING FOR VENTILATION
MECANICAL 2007 EUR JOURNAL OF
INICIO DEL PROCESO
 INICIA CON LA PRUEBA DE LA
RESPIRACION ESPONTANEA ( SBT)
DEFINIDO COMO:
 PRUEBA DE TUBO EN T O UNA
PRESION SOPORTE TAN BAJA
(IGUAL O MENOR DE 8 CMS. DE
H20).
WEANING FOR VENTILATION
MECANICAL 2007 EUR JOURNAL
OF RESPIR CARE
RIESGOS Y
COMPLICACIONES
 VENTILACION MECANICA
PROLONGADA
 FALLA EN EL PROCESO DE
WEANING
Weaning from Mechanical
Ventilation, Crit Care Clin
23 (2007) 263–274.
VENTILACION MECANICA
PROLONGADA
 VENTILACION MECANICA MAS HAYA
DE LAS 24 HORAS.
Weaning from Mechanical
Ventilation, Crit Care Clin
23 (2007) 263–274.
FALLA DEL PROCESO DE
WEANING
 DEFINIDO COMO:
 FALLA EN EL (SBT) O LA NECESIDAD
DE RE INTUBACION EN LAS
PRIMERAS 48 HORAS SIGUIENTES A
LA EXTUBACION.
PREDICTORES
DE FALLA EN EL (SBT)
AUMENTO
DE LA PCO2
=/+45MMHG
.
DURACION
DE +72
HRS. DE
VM.
WEANING FOR
VENTILATION
MECANICAL
2007 EUR
JOURNAL OF
RESPIR CARE
WEANING FOR VENTILATION
MECANICAL 2007 EUR
JOURNAL OF RESPIR CARE
WEANING FOR VENTILATION
MECANICAL 2007 EUR JOURNAL OF
RESPIR CARE
TRADUCCION
 ALTA TASA DE MORTALIDAD
 EFECTOS DELETEREOS COMO:
ATELECTASIAS NEUMONIA ASPIRACION
WEANING FOR VENTILATION
MECANICAL 2007 EUR
JOURNAL OF RESPIR CARE
WEANING EXITOSO Y
FALLIDO.
 DEFINICION:
 EXTUBACION O AUSENCIA DE
SOPORTE VENTILATORIO EN LAS
PRIMERAS 48 HRS. POSTERIORES A
LA EXTUBACION.
FALLIDO:
FALLA EN EL SBT
REINTUBACION
O
RESTAURACION
DE LA VM POST.
A LA
EXTUBACION
MUERTE EN LAS
PRIMERAS 48
HRS. POST
EXTUBACION.
WEANING
FOR
VENTILATIO
N
MECANICAL
2007 EUR
JOURNAL OF
RESPIR
CARE
WEANING FOR VENTILATION
MECANICAL 2007 EUR
JOURNAL OF RESPIR CARE
FISIOPATOLOGIA DE LA
FALLA DEL WEANING
 EXISTEN CAUSAS FISIOLOGICAS
QUE CONDICIONAN EL FALLO AL
WEANING
 DEBIDO A FALLA EN LOS SISTEMAS
ORGANICOS QUE INTERVIENEN EN
LA HABILIDAD AL DESTETE.
WEANING FOR VENTILATION
MECANICAL 2007 EUR
JOURNAL OF RESPIR CARE
CARGA RESPIRATORIA
 INDICES DE MINIMA DEPENDENCIA DEL
RESPIRADOR
 FIO2: =O- DE 0.5
 PEEEP =O- 8 CMS.H20
 KYRBY MAYOR DE 150 MMHG
 SAT=O+90%
 (WOB): PARAMETROS DEL
VENTILADOR INCORRECTOS.
 COMPLIANZA PULMONAR REDUCIDA
.-Strategies for Extubation
andWeaning FromVentilatory
SupportContemporary Critical Care
January 2010.
AUMENTO CARGA
MIOCARDICA
 DISFUNCION VENTRICULAR IZQ.
SEC. A VENTILACION CON PRESION
POSITIVA
EN EL RETORNO VENOSO POR
PRESION NEGATIVA
INTRATORACICA CONDICIONANDO
CONSUMO DE 02 MIOCARDICO.
PEEP INTRINSECO
.-Strategies for Extubation
andWeaning FromVentilatory
SupportContemporary Critical
Care January 2010.
COMPETENCIA
NEUROMUSCULAR
 DEPRESION DEL CENTRO
RESPIRATORIO
 SEDANTES E HIPNOTICOS
ENCEFALITIS, EVC HEMORRAGICO
DISFUNCION NEUROMUSCULAR
PERIFIERICA 62%
ALCALOSIS
METABOLICA
.-Strategies for Extubation
andWeaning FromVentilatory
SupportContemporary Critical Care
ENF. NEUROMUSCULAR DEL
ENFERMO CRITICO.
 HIPERGLICEMIA
 CORTICO ESTEROIDES
 ESTADIA PROLONGADA EN LA UCI
 ESCALA DE LA RMC
AXONOPATIA SENSORIAL Y
MOTORA
.-Strategies for Extubation
andWeaning FromVentilatory
SupportContemporary Critical
Care January 2010.
DISFUNCION
PSICOLOGICA
 DELIRIO
 ANSIEDAD Y DEPRESION
.-Strategies for
Extubation andWeaning
FromVentilatory
SupportContemporary
Critical Care January 2010.
DISTURBIOS METABOLICOS
Y ENDOCRINOS.
 DEBILIDAD MUSCULAR
FOSFATEMIA
SEC. A HIPO KALEMIA
MAGNESEMIA
HIPOTIROIDISMO
HIPOADRENALISMO .-Strategies for Extubation
andWeaning
FromVentilatory
SupportContemporary
NUTRICION
 MAL NUTRICION (IMC) -20
 ANEMIA 8-10 MGS/DL.
 ATROFIA Y DAÑO ESTRUCTURAL
DIAFRAGMATICA
SELENIO
ALFA
TOCOFER
OL
ACIDO
ASCORBI
CO
.-Strategies
for
Extubation
andWeaning
FromVentilat
ory
SupportCont
emporary
Critical Care
January
2010.
WEANING FOR VENTILATION
MECANICAL 2007 EUR
Weaning from Mechanical Ventilation,
Crit Care Clin 23 (2007) 263–274.
INICIO DE LA EVALUACION
PARA EL DESTETE
 CALCULO DEL (RSBI) (FR/VT)
 S 0.97 Y E 0.65
 SUBSECUENTE (SBT)
WEANING FOR
VENTILATION MECANICAL
2007 EUR JOURNAL OF
RESPIR CARE
PROTOCOLO DE
WEANING
 TAN RÁPIDO COMO SE RESUELVA LA
INSUFICIENCIA RESPIRATORIA
 SCRENING DE LA FUNCION
PULMONAR
 SBT INICIAL POR 30 MINS.
 SIMV (deberia ser evitado).
PIEZA EN T
PS 5-8 CMS. H20
WEANING FOR
VENTILATION
MECANICAL 2007 EUR
JOURNAL OF RESPIR
CARE
MODOS VENTILATORIOS EN
UN WEANING DIFICIL
 VISTO HASTA EN EL 31%
1.- CAPACIDAD RESPIRATORIA Y
CARGA.
2.- EVITAR ATROFIA DIAFRAGMATICA.
3.- AYUDAR EN EL PROCESO DE
WEANING.
VENTILACION CON PRESION
SOPORTE.
 21%
 DE UTILIDAD EN WEANING DIFICIL Y
PROLONGADO.
 SE PUEDE COMBINAR CON EL SBT
 ESTUDIO DE BROUCHARD ET AL. 19
CMS H2O DISMINUYENDO 2 A 4 CMS.
POR DIA.
 PS= PRUEBA DE PIEZA EN T.
VENTILACION NO
INVASIVA.
 UTILIZADO:
 I.R.A. EN LAS PRIMERAS 48 HRS.
 PACIENTES CON COPD.
 PACIENTE EN LOS QUE FALLA LA
EXTUBACION.
CPAP
 EFECTO EN REDUCCION DE LA PRESION
INTRA TORACICA.
 DE UTILIDAD EN WEANING SIMPLE
 NO DIFERENCIAS ENTRE PIEZA EN T Y SBT
EFECTO POSITIVO EN
VENTRICULO IZQ. Y DER.
MEJORA LA OXIGENACION.
TUBO DE COMPENSACION
VENTILACION SERVO CONTROLADA
VENTILACION PROPORCIONAL ASITIDA.
 (ATC) COMPENSA LA PRESION ENTRE EL TUBO ENDOTRAQUEAL
Y LA RESPIRACION EXPONTANEA.
 ES IGUAL DE EFECTIVO QUE PIEZA EN T Y LA PS.
 (PAV) EN PACIENTES CON COPD.
 SOLO SE A DEMOSTRADO UTILIDAD CUANDO SE CONVINA CON
CPAP.
 VENTILACION SERVO CONTROLADA
 Adaptative suport ventilation,
 Knowledge based expert sistems parametros establecidos
 llevan al weaning, fr/vt
WEANING FOR VENTILATION
MECANICAL 2007 EUR
JOURNAL OF RESPIR CARE
Sedation andWeaningfrom
MechanicalVentilation: LinkingSpontaneous
AwakeningTrials andSpontaneous
BreathingTrials to Improve Patient OutcomesCrit
Sedation andWeaningfrom
MechanicalVentilation:
LinkingSpontaneous
AwakeningTrials
andSpontaneous
BreathingTrials to Improve
Patient OutcomesCrit Care Clin
25 (2009) 515–525.
EXTUBACION
CERCA DEL 25% DE LOS PACIENTES
PRESENTARAN SIGNOS DE DISTRESS
RESPIRATORIO.
LA FALLA A EXTUBACION DE DEFINE:
REINTUBACION EN LAS 24-72 HRS.
 UNA MEDIA DE (0.52 mg/kg/min)
NOREPINEFRINA. PREDICTOR DE REINTUBACION
BALANCE DE LIQUDOS
POSITIVO EN LAS 24 HRS.
ANTERIORES
EXTUBACION
 EXITOSA EN LA MAYORIA DE LOS
PACIENTES.
 METIL PREDNISOLONA
 DISMINUYE EL ESTRIDOR LARINGEO
Y LA INCIDENCIA DE RE
INTUBACION.
WEANING DE INTUBACION
PROLONGADA
 VENTILACION MAS HAYA DE 24HRS
HASTA 29 DIAS.
 VENTILACION MAS HAYA DE 72 HRS.
(Unidad de ventilacion para pacientes
cronicos).
.-Liberation from prolonged
mechanical ventilationCrit
Care Clin 18 (2002) 569–
595
FISIOPATOLOGIA DE LA
FALLA EN EL WEANING Y
DEPÉNDENCIA DE LA VM.
 HIPOXEMIA, INCREMENTO
DECREMENTO EN EL DRIVE
RESPIRATORIO.
 INBALANCE ENTRE LA CARGA
INSPIRATORIA Y EL SISTEMA
RESPIRATORIO.
.-Liberation from
prolonged mechanical
ventilationCrit Care Clin
18 (2002) 569– 595
FALLA CONTINUA DEL
WEANING
 RESPIRACION RAPIDA Y MAL
ADAPTADA.
 FATIGA DE LOS MUSCULOS
RESPIRATORIOS
DIAFRAGMA
.-Liberation from
prolonged mechanical
ventilationCrit Care Clin
18 (2002) 569– 595
FALLA CONTINUA DEL
WEANING
 PACIENTES CON COPD
PRESENTAN ALTOS NIVELES DE PEEP
APLANAMIENTO
DIAFRAGMATICO
DISMINUCION DE
LA COMPLIANZA
PULMONAR
REDUCCION DEL
ESFUERZO
RESPIRATORIO
.-Liberation from
prolonged mechanical
ventilationCrit Care Clin
FALLA EN EL WEANING
 REDUCCION EN EL VTi,
PACIENTES COPD Y POST CIRUGIA
CARDIACA CON DAÑO NERVIOS
FRENICOS.
SE A DEMOSTRADO EN ANIMALES,
DISMINUCION DEL 15% EN LA MASA
Y FORTALEZA DEL DIAFRAGMA
15 MLS/KG POR
MAS DE 11 DIAS
.-Liberation from prolonged
mechanical ventilationCrit
Care Clin 18 (2002) 569–
SENSIBILIDAD ESPECIFICIDAD Y VALOR PREDICTIVO DE ALGUNOS
PARAMETROS QUE DESCRIMINAN A PÁCIENTES EN DESTETE Y
DESTETADOS
Variables SENSIBILIDAD %
ESPECIFICIDAD
%
VALOR
PREDICTIVO%
PaCO2 (kPa) 75 72 73
PaO2 (kPa) 79 72 77
MIP (cm H2 O) 76 78 81
P0.1 (cm H2 O) 78 90 84
f/V t (breaths/min-1
/L)
71 59 66
Serum protein (g.1
-1 )
53 66 59
PaCO2 kPa=Partial pressure of carbon dioxide; PaO2 kPa=partial pressure
of oxygen; MIP=maximal inspiratory pressure;
P0.1 =pressure at 0.1 second after the onset of inspiratory pressure; f/Vt
=frequency/tidal volume.
Data from Nava S, Rubini F, Zanotti E, et al: Survival and
prediction of successful ventilator weaning in COPD patients
requiring mechanical ventilation for more than 21 days. Eur
Respir J 7: 1645-1652, 1994.
CALIFICACION PARA
PREDECIR WEANING
EXITOSO EN VMP
 CALIFICACION ABC:
A+B+G score (P[A-a]O2 , Blood urea
nitrogen, and Gender).
.-Liberation from
prolonged mechanical
ventilationCrit Care Clin
18 (2002) 569– 595
TECNICAS DE DESTETE
PARA PACIENTES CON VMP.
 SBT 30 MINS=120 MINS.
 SBT DIARIO CON PIEZA EN T
NECESARIO PROTOCOLO DE
WEANING BIEN ESTABLECIDO EN LA
UCI.
NO DIFERENCIA SIMV/CPAP,VPS
.-Liberation from prolonged
mechanical ventilationCrit Care
Clin 18 (2002) 569– 595
GRACIAS….

More Related Content

Recently uploaded

Call Girl In Pune 👉 Just CALL ME: 9352988975 💋 Call Out Call Both With High p...
Call Girl In Pune 👉 Just CALL ME: 9352988975 💋 Call Out Call Both With High p...Call Girl In Pune 👉 Just CALL ME: 9352988975 💋 Call Out Call Both With High p...
Call Girl In Pune 👉 Just CALL ME: 9352988975 💋 Call Out Call Both With High p...
chetankumar9855
 
Call Girl in Indore 8827247818 {LowPrice} ❤️ (ahana) Indore Call Girls * UPA...
Call Girl in Indore 8827247818 {LowPrice} ❤️ (ahana) Indore Call Girls  * UPA...Call Girl in Indore 8827247818 {LowPrice} ❤️ (ahana) Indore Call Girls  * UPA...
Call Girl in Indore 8827247818 {LowPrice} ❤️ (ahana) Indore Call Girls * UPA...
mahaiklolahd
 

Recently uploaded (20)

Mumbai ] (Call Girls) in Mumbai 10k @ I'm VIP Independent Escorts Girls 98333...
Mumbai ] (Call Girls) in Mumbai 10k @ I'm VIP Independent Escorts Girls 98333...Mumbai ] (Call Girls) in Mumbai 10k @ I'm VIP Independent Escorts Girls 98333...
Mumbai ] (Call Girls) in Mumbai 10k @ I'm VIP Independent Escorts Girls 98333...
 
Models Call Girls In Hyderabad 9630942363 Hyderabad Call Girl & Hyderabad Esc...
Models Call Girls In Hyderabad 9630942363 Hyderabad Call Girl & Hyderabad Esc...Models Call Girls In Hyderabad 9630942363 Hyderabad Call Girl & Hyderabad Esc...
Models Call Girls In Hyderabad 9630942363 Hyderabad Call Girl & Hyderabad Esc...
 
Premium Call Girls In Jaipur {8445551418} ❤️VVIP SEEMA Call Girl in Jaipur Ra...
Premium Call Girls In Jaipur {8445551418} ❤️VVIP SEEMA Call Girl in Jaipur Ra...Premium Call Girls In Jaipur {8445551418} ❤️VVIP SEEMA Call Girl in Jaipur Ra...
Premium Call Girls In Jaipur {8445551418} ❤️VVIP SEEMA Call Girl in Jaipur Ra...
 
Manyata Tech Park ( Call Girls ) Bangalore ✔ 6297143586 ✔ Hot Model With Sexy...
Manyata Tech Park ( Call Girls ) Bangalore ✔ 6297143586 ✔ Hot Model With Sexy...Manyata Tech Park ( Call Girls ) Bangalore ✔ 6297143586 ✔ Hot Model With Sexy...
Manyata Tech Park ( Call Girls ) Bangalore ✔ 6297143586 ✔ Hot Model With Sexy...
 
Coimbatore Call Girls in Thudiyalur : 7427069034 High Profile Model Escorts |...
Coimbatore Call Girls in Thudiyalur : 7427069034 High Profile Model Escorts |...Coimbatore Call Girls in Thudiyalur : 7427069034 High Profile Model Escorts |...
Coimbatore Call Girls in Thudiyalur : 7427069034 High Profile Model Escorts |...
 
Russian Call Girls Service Jaipur {8445551418} ❤️PALLAVI VIP Jaipur Call Gir...
Russian Call Girls Service  Jaipur {8445551418} ❤️PALLAVI VIP Jaipur Call Gir...Russian Call Girls Service  Jaipur {8445551418} ❤️PALLAVI VIP Jaipur Call Gir...
Russian Call Girls Service Jaipur {8445551418} ❤️PALLAVI VIP Jaipur Call Gir...
 
Call Girls Rishikesh Just Call 9667172968 Top Class Call Girl Service Available
Call Girls Rishikesh Just Call 9667172968 Top Class Call Girl Service AvailableCall Girls Rishikesh Just Call 9667172968 Top Class Call Girl Service Available
Call Girls Rishikesh Just Call 9667172968 Top Class Call Girl Service Available
 
Call Girls in Delhi Triveni Complex Escort Service(🔝))/WhatsApp 97111⇛47426
Call Girls in Delhi Triveni Complex Escort Service(🔝))/WhatsApp 97111⇛47426Call Girls in Delhi Triveni Complex Escort Service(🔝))/WhatsApp 97111⇛47426
Call Girls in Delhi Triveni Complex Escort Service(🔝))/WhatsApp 97111⇛47426
 
Call Girls Raipur Just Call 9630942363 Top Class Call Girl Service Available
Call Girls Raipur Just Call 9630942363 Top Class Call Girl Service AvailableCall Girls Raipur Just Call 9630942363 Top Class Call Girl Service Available
Call Girls Raipur Just Call 9630942363 Top Class Call Girl Service Available
 
All Time Service Available Call Girls Marine Drive 📳 9820252231 For 18+ VIP C...
All Time Service Available Call Girls Marine Drive 📳 9820252231 For 18+ VIP C...All Time Service Available Call Girls Marine Drive 📳 9820252231 For 18+ VIP C...
All Time Service Available Call Girls Marine Drive 📳 9820252231 For 18+ VIP C...
 
Call Girl In Pune 👉 Just CALL ME: 9352988975 💋 Call Out Call Both With High p...
Call Girl In Pune 👉 Just CALL ME: 9352988975 💋 Call Out Call Both With High p...Call Girl In Pune 👉 Just CALL ME: 9352988975 💋 Call Out Call Both With High p...
Call Girl In Pune 👉 Just CALL ME: 9352988975 💋 Call Out Call Both With High p...
 
Call Girls Service Jaipur {9521753030} ❤️VVIP RIDDHI Call Girl in Jaipur Raja...
Call Girls Service Jaipur {9521753030} ❤️VVIP RIDDHI Call Girl in Jaipur Raja...Call Girls Service Jaipur {9521753030} ❤️VVIP RIDDHI Call Girl in Jaipur Raja...
Call Girls Service Jaipur {9521753030} ❤️VVIP RIDDHI Call Girl in Jaipur Raja...
 
Call Girls Vasai Virar Just Call 9630942363 Top Class Call Girl Service Avail...
Call Girls Vasai Virar Just Call 9630942363 Top Class Call Girl Service Avail...Call Girls Vasai Virar Just Call 9630942363 Top Class Call Girl Service Avail...
Call Girls Vasai Virar Just Call 9630942363 Top Class Call Girl Service Avail...
 
Best Rate (Patna ) Call Girls Patna ⟟ 8617370543 ⟟ High Class Call Girl In 5 ...
Best Rate (Patna ) Call Girls Patna ⟟ 8617370543 ⟟ High Class Call Girl In 5 ...Best Rate (Patna ) Call Girls Patna ⟟ 8617370543 ⟟ High Class Call Girl In 5 ...
Best Rate (Patna ) Call Girls Patna ⟟ 8617370543 ⟟ High Class Call Girl In 5 ...
 
(Low Rate RASHMI ) Rate Of Call Girls Jaipur ❣ 8445551418 ❣ Elite Models & Ce...
(Low Rate RASHMI ) Rate Of Call Girls Jaipur ❣ 8445551418 ❣ Elite Models & Ce...(Low Rate RASHMI ) Rate Of Call Girls Jaipur ❣ 8445551418 ❣ Elite Models & Ce...
(Low Rate RASHMI ) Rate Of Call Girls Jaipur ❣ 8445551418 ❣ Elite Models & Ce...
 
Call Girls Service Jaipur {9521753030 } ❤️VVIP BHAWNA Call Girl in Jaipur Raj...
Call Girls Service Jaipur {9521753030 } ❤️VVIP BHAWNA Call Girl in Jaipur Raj...Call Girls Service Jaipur {9521753030 } ❤️VVIP BHAWNA Call Girl in Jaipur Raj...
Call Girls Service Jaipur {9521753030 } ❤️VVIP BHAWNA Call Girl in Jaipur Raj...
 
Jogeshwari ! Call Girls Service Mumbai - 450+ Call Girl Cash Payment 90042684...
Jogeshwari ! Call Girls Service Mumbai - 450+ Call Girl Cash Payment 90042684...Jogeshwari ! Call Girls Service Mumbai - 450+ Call Girl Cash Payment 90042684...
Jogeshwari ! Call Girls Service Mumbai - 450+ Call Girl Cash Payment 90042684...
 
Best Rate (Guwahati ) Call Girls Guwahati ⟟ 8617370543 ⟟ High Class Call Girl...
Best Rate (Guwahati ) Call Girls Guwahati ⟟ 8617370543 ⟟ High Class Call Girl...Best Rate (Guwahati ) Call Girls Guwahati ⟟ 8617370543 ⟟ High Class Call Girl...
Best Rate (Guwahati ) Call Girls Guwahati ⟟ 8617370543 ⟟ High Class Call Girl...
 
Call Girl in Indore 8827247818 {LowPrice} ❤️ (ahana) Indore Call Girls * UPA...
Call Girl in Indore 8827247818 {LowPrice} ❤️ (ahana) Indore Call Girls  * UPA...Call Girl in Indore 8827247818 {LowPrice} ❤️ (ahana) Indore Call Girls  * UPA...
Call Girl in Indore 8827247818 {LowPrice} ❤️ (ahana) Indore Call Girls * UPA...
 
Model Call Girls In Chennai WhatsApp Booking 7427069034 call girl service 24 ...
Model Call Girls In Chennai WhatsApp Booking 7427069034 call girl service 24 ...Model Call Girls In Chennai WhatsApp Booking 7427069034 call girl service 24 ...
Model Call Girls In Chennai WhatsApp Booking 7427069034 call girl service 24 ...
 

Featured

How Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental HealthHow Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental Health
ThinkNow
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie Insights
Kurio // The Social Media Age(ncy)
 

Featured (20)

2024 State of Marketing Report – by Hubspot
2024 State of Marketing Report – by Hubspot2024 State of Marketing Report – by Hubspot
2024 State of Marketing Report – by Hubspot
 
Everything You Need To Know About ChatGPT
Everything You Need To Know About ChatGPTEverything You Need To Know About ChatGPT
Everything You Need To Know About ChatGPT
 
Product Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage EngineeringsProduct Design Trends in 2024 | Teenage Engineerings
Product Design Trends in 2024 | Teenage Engineerings
 
How Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental HealthHow Race, Age and Gender Shape Attitudes Towards Mental Health
How Race, Age and Gender Shape Attitudes Towards Mental Health
 
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdfAI Trends in Creative Operations 2024 by Artwork Flow.pdf
AI Trends in Creative Operations 2024 by Artwork Flow.pdf
 
Skeleton Culture Code
Skeleton Culture CodeSkeleton Culture Code
Skeleton Culture Code
 
PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024PEPSICO Presentation to CAGNY Conference Feb 2024
PEPSICO Presentation to CAGNY Conference Feb 2024
 
Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)Content Methodology: A Best Practices Report (Webinar)
Content Methodology: A Best Practices Report (Webinar)
 
How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024How to Prepare For a Successful Job Search for 2024
How to Prepare For a Successful Job Search for 2024
 
Social Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie InsightsSocial Media Marketing Trends 2024 // The Global Indie Insights
Social Media Marketing Trends 2024 // The Global Indie Insights
 
Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024Trends In Paid Search: Navigating The Digital Landscape In 2024
Trends In Paid Search: Navigating The Digital Landscape In 2024
 
5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary5 Public speaking tips from TED - Visualized summary
5 Public speaking tips from TED - Visualized summary
 
ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd ChatGPT and the Future of Work - Clark Boyd
ChatGPT and the Future of Work - Clark Boyd
 
Getting into the tech field. what next
Getting into the tech field. what next Getting into the tech field. what next
Getting into the tech field. what next
 
Google's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search IntentGoogle's Just Not That Into You: Understanding Core Updates & Search Intent
Google's Just Not That Into You: Understanding Core Updates & Search Intent
 
How to have difficult conversations
How to have difficult conversations How to have difficult conversations
How to have difficult conversations
 
Introduction to Data Science
Introduction to Data ScienceIntroduction to Data Science
Introduction to Data Science
 
Time Management & Productivity - Best Practices
Time Management & Productivity -  Best PracticesTime Management & Productivity -  Best Practices
Time Management & Productivity - Best Practices
 
The six step guide to practical project management
The six step guide to practical project managementThe six step guide to practical project management
The six step guide to practical project management
 
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
Beginners Guide to TikTok for Search - Rachel Pearson - We are Tilt __ Bright...
 

Weaning expo

  • 1. WEANING 25 ENERO 2011 DR. AL DAVID VAZQUEZ FLORES R2MI
  • 2. REFERENCIAS 1.-Weaning from Mechanical Ventilation, Crit Care Clin 23 (2007) 263–274. 2.-Strategies for Extubation andWeaning FromVentilatory SupportContemporary Critical Care January 2010. 3.-Protocol-Driven Ventilator Weaning: Reviewing the Evidence Clin Chest Med 29 (2008) 241–252. 4.-Sedation andWeaningfrom MechanicalVentilation: LinkingSpontaneous AwakeningTrials andSpontaneous BreathingTrials to Improve Patient OutcomesCrit Care Clin 25 (2009) 515–525. 5.-Liberation from prolonged mechanical ventilationCrit Care Clin 18 (2002) 569– 595
  • 3. CONCEPTO.  WEANING CUBRE EL PROCESO ENTERO DE LIBERAR AL PACIENTE DEL SOPORTE MECANICO VENTILATORIO Y DEL TUBO ENDOTRAQUEAL.  PROCESO EN EL CUAL SE GASTA 40 A 50% DEL TIEMPO DEL TOTAL DE DURACION DE LA VM. WEANING FOR VENTILATION MECANICAL 2007 EUR JOURNAL OF RESPIR CARE
  • 4. RETRASO DE LA EXTUBACION  LA MORTALIDAD FUE DEL 12% SI NO HUBO RETRASO EN LA EXTUBACION  27% CUANDO FUE RETRASADA. MORTALIDAD WEANING FOR VENTILATION MECANICAL 2007 EUR JOURNAL OF RESPIR CARE
  • 5. EXTUBACION NO PLANEADA 83% INICIADA POR EL PACIENTE  0.3 – 1.6% 17% ES ACCIDENTAL  SIN EMBARGO LA MITAD DE LOS PACIENTES NO REQUERIRAN RE INTUBACION. WEANING FOR VENTILATION MECANICAL 2007 EUR JOURNAL OF RESPIR CARE
  • 6. ESTADIOS EN EL PACIENTE VENTILADO.  6 ESTADIOS  PROPUESTOS POR TOBIN- CONFERENCIA DE CONSENSO. 1.- DETECCION DE LA FALLA RESPIRATORIA. 2.- EXTUBACION. WEANING FOR VENTILATION MECANICAL 2007 EUR JOURNAL OF RESPIR CARE
  • 7. WEANING FOR VENTILATION MECANICAL 2007 EUR JOURNAL OF RESPIR CARE
  • 8. WEANING FOR VENTILATION MECANICAL 2007 EUR JOURNAL OF
  • 9. INICIO DEL PROCESO  INICIA CON LA PRUEBA DE LA RESPIRACION ESPONTANEA ( SBT) DEFINIDO COMO:  PRUEBA DE TUBO EN T O UNA PRESION SOPORTE TAN BAJA (IGUAL O MENOR DE 8 CMS. DE H20). WEANING FOR VENTILATION MECANICAL 2007 EUR JOURNAL OF RESPIR CARE
  • 10. RIESGOS Y COMPLICACIONES  VENTILACION MECANICA PROLONGADA  FALLA EN EL PROCESO DE WEANING Weaning from Mechanical Ventilation, Crit Care Clin 23 (2007) 263–274.
  • 11. VENTILACION MECANICA PROLONGADA  VENTILACION MECANICA MAS HAYA DE LAS 24 HORAS. Weaning from Mechanical Ventilation, Crit Care Clin 23 (2007) 263–274.
  • 12. FALLA DEL PROCESO DE WEANING  DEFINIDO COMO:  FALLA EN EL (SBT) O LA NECESIDAD DE RE INTUBACION EN LAS PRIMERAS 48 HORAS SIGUIENTES A LA EXTUBACION. PREDICTORES DE FALLA EN EL (SBT) AUMENTO DE LA PCO2 =/+45MMHG . DURACION DE +72 HRS. DE VM. WEANING FOR VENTILATION MECANICAL 2007 EUR JOURNAL OF RESPIR CARE
  • 13. WEANING FOR VENTILATION MECANICAL 2007 EUR JOURNAL OF RESPIR CARE
  • 14. WEANING FOR VENTILATION MECANICAL 2007 EUR JOURNAL OF RESPIR CARE
  • 15. TRADUCCION  ALTA TASA DE MORTALIDAD  EFECTOS DELETEREOS COMO: ATELECTASIAS NEUMONIA ASPIRACION WEANING FOR VENTILATION MECANICAL 2007 EUR JOURNAL OF RESPIR CARE
  • 16. WEANING EXITOSO Y FALLIDO.  DEFINICION:  EXTUBACION O AUSENCIA DE SOPORTE VENTILATORIO EN LAS PRIMERAS 48 HRS. POSTERIORES A LA EXTUBACION. FALLIDO: FALLA EN EL SBT REINTUBACION O RESTAURACION DE LA VM POST. A LA EXTUBACION MUERTE EN LAS PRIMERAS 48 HRS. POST EXTUBACION. WEANING FOR VENTILATIO N MECANICAL 2007 EUR JOURNAL OF RESPIR CARE
  • 17. WEANING FOR VENTILATION MECANICAL 2007 EUR JOURNAL OF RESPIR CARE
  • 18. FISIOPATOLOGIA DE LA FALLA DEL WEANING  EXISTEN CAUSAS FISIOLOGICAS QUE CONDICIONAN EL FALLO AL WEANING  DEBIDO A FALLA EN LOS SISTEMAS ORGANICOS QUE INTERVIENEN EN LA HABILIDAD AL DESTETE. WEANING FOR VENTILATION MECANICAL 2007 EUR JOURNAL OF RESPIR CARE
  • 19. CARGA RESPIRATORIA  INDICES DE MINIMA DEPENDENCIA DEL RESPIRADOR  FIO2: =O- DE 0.5  PEEEP =O- 8 CMS.H20  KYRBY MAYOR DE 150 MMHG  SAT=O+90%  (WOB): PARAMETROS DEL VENTILADOR INCORRECTOS.  COMPLIANZA PULMONAR REDUCIDA .-Strategies for Extubation andWeaning FromVentilatory SupportContemporary Critical Care January 2010.
  • 20. AUMENTO CARGA MIOCARDICA  DISFUNCION VENTRICULAR IZQ. SEC. A VENTILACION CON PRESION POSITIVA EN EL RETORNO VENOSO POR PRESION NEGATIVA INTRATORACICA CONDICIONANDO CONSUMO DE 02 MIOCARDICO. PEEP INTRINSECO .-Strategies for Extubation andWeaning FromVentilatory SupportContemporary Critical Care January 2010.
  • 21. COMPETENCIA NEUROMUSCULAR  DEPRESION DEL CENTRO RESPIRATORIO  SEDANTES E HIPNOTICOS ENCEFALITIS, EVC HEMORRAGICO DISFUNCION NEUROMUSCULAR PERIFIERICA 62% ALCALOSIS METABOLICA .-Strategies for Extubation andWeaning FromVentilatory SupportContemporary Critical Care
  • 22. ENF. NEUROMUSCULAR DEL ENFERMO CRITICO.  HIPERGLICEMIA  CORTICO ESTEROIDES  ESTADIA PROLONGADA EN LA UCI  ESCALA DE LA RMC AXONOPATIA SENSORIAL Y MOTORA .-Strategies for Extubation andWeaning FromVentilatory SupportContemporary Critical Care January 2010.
  • 23. DISFUNCION PSICOLOGICA  DELIRIO  ANSIEDAD Y DEPRESION .-Strategies for Extubation andWeaning FromVentilatory SupportContemporary Critical Care January 2010.
  • 24. DISTURBIOS METABOLICOS Y ENDOCRINOS.  DEBILIDAD MUSCULAR FOSFATEMIA SEC. A HIPO KALEMIA MAGNESEMIA HIPOTIROIDISMO HIPOADRENALISMO .-Strategies for Extubation andWeaning FromVentilatory SupportContemporary
  • 25. NUTRICION  MAL NUTRICION (IMC) -20  ANEMIA 8-10 MGS/DL.  ATROFIA Y DAÑO ESTRUCTURAL DIAFRAGMATICA SELENIO ALFA TOCOFER OL ACIDO ASCORBI CO .-Strategies for Extubation andWeaning FromVentilat ory SupportCont emporary Critical Care January 2010.
  • 27. Weaning from Mechanical Ventilation, Crit Care Clin 23 (2007) 263–274.
  • 28. INICIO DE LA EVALUACION PARA EL DESTETE  CALCULO DEL (RSBI) (FR/VT)  S 0.97 Y E 0.65  SUBSECUENTE (SBT) WEANING FOR VENTILATION MECANICAL 2007 EUR JOURNAL OF RESPIR CARE
  • 29. PROTOCOLO DE WEANING  TAN RÁPIDO COMO SE RESUELVA LA INSUFICIENCIA RESPIRATORIA  SCRENING DE LA FUNCION PULMONAR  SBT INICIAL POR 30 MINS.  SIMV (deberia ser evitado). PIEZA EN T PS 5-8 CMS. H20 WEANING FOR VENTILATION MECANICAL 2007 EUR JOURNAL OF RESPIR CARE
  • 30.
  • 31. MODOS VENTILATORIOS EN UN WEANING DIFICIL  VISTO HASTA EN EL 31% 1.- CAPACIDAD RESPIRATORIA Y CARGA. 2.- EVITAR ATROFIA DIAFRAGMATICA. 3.- AYUDAR EN EL PROCESO DE WEANING.
  • 32. VENTILACION CON PRESION SOPORTE.  21%  DE UTILIDAD EN WEANING DIFICIL Y PROLONGADO.  SE PUEDE COMBINAR CON EL SBT  ESTUDIO DE BROUCHARD ET AL. 19 CMS H2O DISMINUYENDO 2 A 4 CMS. POR DIA.  PS= PRUEBA DE PIEZA EN T.
  • 33. VENTILACION NO INVASIVA.  UTILIZADO:  I.R.A. EN LAS PRIMERAS 48 HRS.  PACIENTES CON COPD.  PACIENTE EN LOS QUE FALLA LA EXTUBACION.
  • 34. CPAP  EFECTO EN REDUCCION DE LA PRESION INTRA TORACICA.  DE UTILIDAD EN WEANING SIMPLE  NO DIFERENCIAS ENTRE PIEZA EN T Y SBT EFECTO POSITIVO EN VENTRICULO IZQ. Y DER. MEJORA LA OXIGENACION.
  • 35. TUBO DE COMPENSACION VENTILACION SERVO CONTROLADA VENTILACION PROPORCIONAL ASITIDA.  (ATC) COMPENSA LA PRESION ENTRE EL TUBO ENDOTRAQUEAL Y LA RESPIRACION EXPONTANEA.  ES IGUAL DE EFECTIVO QUE PIEZA EN T Y LA PS.  (PAV) EN PACIENTES CON COPD.  SOLO SE A DEMOSTRADO UTILIDAD CUANDO SE CONVINA CON CPAP.  VENTILACION SERVO CONTROLADA  Adaptative suport ventilation,  Knowledge based expert sistems parametros establecidos  llevan al weaning, fr/vt
  • 36.
  • 37. WEANING FOR VENTILATION MECANICAL 2007 EUR JOURNAL OF RESPIR CARE
  • 38.
  • 39. Sedation andWeaningfrom MechanicalVentilation: LinkingSpontaneous AwakeningTrials andSpontaneous BreathingTrials to Improve Patient OutcomesCrit
  • 40.
  • 41.
  • 43.
  • 44. EXTUBACION CERCA DEL 25% DE LOS PACIENTES PRESENTARAN SIGNOS DE DISTRESS RESPIRATORIO. LA FALLA A EXTUBACION DE DEFINE: REINTUBACION EN LAS 24-72 HRS.  UNA MEDIA DE (0.52 mg/kg/min) NOREPINEFRINA. PREDICTOR DE REINTUBACION BALANCE DE LIQUDOS POSITIVO EN LAS 24 HRS. ANTERIORES
  • 45.
  • 46. EXTUBACION  EXITOSA EN LA MAYORIA DE LOS PACIENTES.  METIL PREDNISOLONA  DISMINUYE EL ESTRIDOR LARINGEO Y LA INCIDENCIA DE RE INTUBACION.
  • 47. WEANING DE INTUBACION PROLONGADA  VENTILACION MAS HAYA DE 24HRS HASTA 29 DIAS.  VENTILACION MAS HAYA DE 72 HRS. (Unidad de ventilacion para pacientes cronicos). .-Liberation from prolonged mechanical ventilationCrit Care Clin 18 (2002) 569– 595
  • 48. FISIOPATOLOGIA DE LA FALLA EN EL WEANING Y DEPÉNDENCIA DE LA VM.  HIPOXEMIA, INCREMENTO DECREMENTO EN EL DRIVE RESPIRATORIO.  INBALANCE ENTRE LA CARGA INSPIRATORIA Y EL SISTEMA RESPIRATORIO. .-Liberation from prolonged mechanical ventilationCrit Care Clin 18 (2002) 569– 595
  • 49. FALLA CONTINUA DEL WEANING  RESPIRACION RAPIDA Y MAL ADAPTADA.  FATIGA DE LOS MUSCULOS RESPIRATORIOS DIAFRAGMA .-Liberation from prolonged mechanical ventilationCrit Care Clin 18 (2002) 569– 595
  • 50. FALLA CONTINUA DEL WEANING  PACIENTES CON COPD PRESENTAN ALTOS NIVELES DE PEEP APLANAMIENTO DIAFRAGMATICO DISMINUCION DE LA COMPLIANZA PULMONAR REDUCCION DEL ESFUERZO RESPIRATORIO .-Liberation from prolonged mechanical ventilationCrit Care Clin
  • 51. FALLA EN EL WEANING  REDUCCION EN EL VTi, PACIENTES COPD Y POST CIRUGIA CARDIACA CON DAÑO NERVIOS FRENICOS. SE A DEMOSTRADO EN ANIMALES, DISMINUCION DEL 15% EN LA MASA Y FORTALEZA DEL DIAFRAGMA 15 MLS/KG POR MAS DE 11 DIAS .-Liberation from prolonged mechanical ventilationCrit Care Clin 18 (2002) 569–
  • 52. SENSIBILIDAD ESPECIFICIDAD Y VALOR PREDICTIVO DE ALGUNOS PARAMETROS QUE DESCRIMINAN A PÁCIENTES EN DESTETE Y DESTETADOS Variables SENSIBILIDAD % ESPECIFICIDAD % VALOR PREDICTIVO% PaCO2 (kPa) 75 72 73 PaO2 (kPa) 79 72 77 MIP (cm H2 O) 76 78 81 P0.1 (cm H2 O) 78 90 84 f/V t (breaths/min-1 /L) 71 59 66 Serum protein (g.1 -1 ) 53 66 59 PaCO2 kPa=Partial pressure of carbon dioxide; PaO2 kPa=partial pressure of oxygen; MIP=maximal inspiratory pressure; P0.1 =pressure at 0.1 second after the onset of inspiratory pressure; f/Vt =frequency/tidal volume. Data from Nava S, Rubini F, Zanotti E, et al: Survival and prediction of successful ventilator weaning in COPD patients requiring mechanical ventilation for more than 21 days. Eur Respir J 7: 1645-1652, 1994.
  • 53. CALIFICACION PARA PREDECIR WEANING EXITOSO EN VMP  CALIFICACION ABC: A+B+G score (P[A-a]O2 , Blood urea nitrogen, and Gender). .-Liberation from prolonged mechanical ventilationCrit Care Clin 18 (2002) 569– 595
  • 54. TECNICAS DE DESTETE PARA PACIENTES CON VMP.  SBT 30 MINS=120 MINS.  SBT DIARIO CON PIEZA EN T NECESARIO PROTOCOLO DE WEANING BIEN ESTABLECIDO EN LA UCI. NO DIFERENCIA SIMV/CPAP,VPS .-Liberation from prolonged mechanical ventilationCrit Care Clin 18 (2002) 569– 595