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1.
Rev Bras Ter Intensiva ; 27(2): 119-24, 2015.
Artigo em Inglês, Espanhol | MEDLINE | ID: mdl-26340151

RESUMO

OBJECTIVE: To evaluate the efficacy and safety of percutaneous tracheostomy by means of single-step dilation with fiber optic bronchoscopy assistance in critical care patients under mechanical ventilation. METHODS: Between the years 2004 and 2014, 512 patients with indication of tracheostomy according to clinical criteria, were prospectively and consecutively included in our study. One-third of them were high-risk patients. Demographic variables, APACHE II score, and days on mechanical ventilation prior to percutaneous tracheostomy were recorded. The efficacy of the procedure was evaluated according to an execution success rate and based on the necessity of switching to an open surgical technique. Safety was evaluated according to post-operative and operative complication rates. RESULTS: The mean age of the group was 64 ± 18 years (203 women and 309 males). The mean APACHE II score was 21 ± 3. Patients remained an average of 11 ± 3 days on mechanical ventilation before percutaneous tracheostomy was performed. All procedures were successfully completed without the need to switch to an open surgical technique. Eighteen patients (3.5%) presented procedure complications. Five patients experienced transient desaturation, 4 presented low blood pressure related to sedation, and 9 presented minor bleeding, but none required a transfusion. No serious complications or deaths associated with the procedure were recorded. Eleven patients (2.1%) presented post-operative complications. Seven presented minor and transitory bleeding of the percutaneous tracheostomy stoma, 2 suffered displacement of the tracheostomy cannula, and 2 developed a superficial infection of the stoma. CONCLUSION: Percutaneous tracheostomy using the single-step dilation technique with fiber optic bronchoscopy assistance seems to be effective and safe in critically ill patients under mechanical ventilation when performed by experienced intensive care specialists using a standardized procedure.


Assuntos
Broncoscopia/métodos , Tecnologia de Fibra Óptica/métodos , Respiração Artificial/métodos , Traqueostomia/métodos , Idoso , Idoso de 80 Anos ou mais , Estado Terminal , Feminino , Hospitais Universitários , Humanos , Masculino , Pessoa de Meia-Idade , Complicações Pós-Operatórias/epidemiologia , Estudos Prospectivos , Traqueostomia/efeitos adversos
2.
Rev. bras. ter. intensiva ; 27(2): 119-124, Apr-Jun/2015. tab
Artigo em Espanhol | LILACS | ID: lil-750763

RESUMO

RESUMEN Objetivo: Evaluar eficacia y seguridad de la traqueostomía percutánea, mediante dilatación única con asistencia fibrobroncoscópica, en pacientes críticos sometidos a ventilación mecánica. Métodos: Entre los años 2004 y 2014, se incluyeron prospectivamente 512 enfermos consecutivos con indicación de traqueostomía según los criterios clínicos de nuestro centro. Un tercio de los pacientes fueron de alto riesgo. Se registraron variables demográficas, puntaje APACHE II, y días de ventilación mecánica previo a traqueostomía percutánea. La eficacia del procedimiento fue evaluada mediante tasa de éxito en su ejecución y necesidad de conversión a técnica abierta. La seguridad fue evaluada por tasa de complicaciones operatorias y postoperatorias. Resultados: La edad media del grupo fue 64 ± 18 años (203 mujeres y 309 varones). El puntaje APACHE II fue 21 ± 3. Los pacientes permanecieron en promedio 11 ± 3 días en ventilación mecánica antes de la realización de la traqueostomía percutánea. Todos los procedimientos se completaron exitosamente, sin necesidad de convertir a técnica abierta. Dieciocho pacientes (3,5%) presentaron complicaciones operatorias. Cinco pacientes experimentaron desaturación transitoria, cuatro presentaron hipotensión relacionada a la sedación, y nueve presentaron sangrado menor, pero ninguno requirió transfusión. No se registraron complicaciones graves, ni muertes asociadas al procedimiento. Once pacientes (2,1%) presentaron complicaciones postoperatorias. Siete presentaron sangrado menor y transitorio del estoma de la traqueostomía percutánea, 2 sufrieron desplazamiento de la cánula de traqueostomía y 2 desarrollaron infección superficial del estoma. Conclusión: La traqueostomía percutánea mediante la técnica de dilatación única con asistencia fibrobroncoscópica, parece ser efectiva y segura en enfermos críticos sometidos a ventilación mecánica, cuando es realizada por intensivistas experimentados mediante un abordaje ...


ABSTRACT Objective: To evaluate the efficacy and safety of percutaneous tracheostomy by means of single-step dilation with fiber optic bronchoscopy assistance in critical care patients under mechanical ventilation. Methods: Between the years 2004 and 2014, 512 patients with indication of tracheostomy according to clinical criteria, were prospectively and consecutively included in our study. One-third of them were high-risk patients. Demographic variables, APACHE II score, and days on mechanical ventilation prior to percutaneous tracheostomy were recorded. The efficacy of the procedure was evaluated according to an execution success rate and based on the necessity of switching to an open surgical technique. Safety was evaluated according to post-operative and operative complication rates. Results: The mean age of the group was 64 ± 18 years (203 women and 309 males). The mean APACHE II score was 21 ± 3. Patients remained an average of 11 ± 3 days on mechanical ventilation before percutaneous tracheostomy was performed. All procedures were successfully completed without the need to switch to an open surgical technique. Eighteen patients (3.5%) presented procedure complications. Five patients experienced transient desaturation, 4 presented low blood pressure related to sedation, and 9 presented minor bleeding, but none required a transfusion. No serious complications or deaths associated with the procedure were recorded. Eleven patients (2.1%) presented post-operative complications. Seven presented minor and transitory bleeding of the percutaneous tracheostomy stoma, 2 suffered displacement of the tracheostomy cannula, and 2 developed a superficial infection of the stoma. Conclusion: Percutaneous tracheostomy using the single-step dilation technique with fiber optic bronchoscopy assistance seems to be effective and safe in critically ill patients under mechanical ventilation when performed by experienced intensive care specialists using ...


Assuntos
Humanos , Masculino , Feminino , Idoso , Idoso de 80 Anos ou mais , Respiração Artificial/métodos , Broncoscopia/métodos , Traqueostomia/métodos , Tecnologia de Fibra Óptica/métodos , Complicações Pós-Operatórias/epidemiologia , Traqueostomia/efeitos adversos , Estudos Prospectivos , Estado Terminal , Hospitais Universitários , Pessoa de Meia-Idade
3.
J Crit Care ; 27(3): 283-8, 2012 Jun.
Artigo em Inglês | MEDLINE | ID: mdl-21798706

RESUMO

PURPOSE: Perfusion assessment during septic shock resuscitation is difficult and usually complex determinations. Capillary refill time (CRT) and central-to-toe temperature difference (Tc-toe) have been proposed as objective reproducible parameters to evaluate peripheral perfusion. The comparative evolution of peripheral vs metabolic perfusion parameters in septic shock resuscitation has not been studied. We conducted a prospective observational clinical-physiologic study to address this subject. METHODS: Patients with sepsis-related circulatory dysfunction were resuscitated according to a standard local algorithm. Perfusion assessment included serial determinations of metabolic (central venous O(2) saturation [Scvo(2)] and central venous to arterial Pco(2) gradient [P(cv-a)co(2)]) and peripheral perfusion parameters (CRT and Tc-toe, among others). Successful resuscitation was defined as a normal plasma lactate at 24 hours. RESULTS: Forty-one patients were included. The presence of normal values for both CRT and Tc-toe considered together at 6 hours was independently associated with a successful resuscitation (P = .02), as compared with the behavior of metabolic parameters. Capillary refill time was the first parameter to be significantly normalized. CONCLUSION: Early recovery of peripheral perfusion anticipates a successful resuscitation compared with traditional metabolic parameters in septic shock patients. Our findings support the inclusion of serial peripheral perfusion assessment in multimodal monitoring strategies for septic shock resuscitation.


Assuntos
Extremidades/irrigação sanguínea , Hidratação , Microcirculação , Monitorização Fisiológica/métodos , Fluxo Sanguíneo Regional , Choque Séptico/fisiopatologia , Idoso , Chile , Feminino , Humanos , Ácido Láctico/sangue , Masculino , Pessoa de Meia-Idade , Análise Multivariada , Estudos Prospectivos , Choque Séptico/terapia , Temperatura Cutânea , Dedos do Pé/irrigação sanguínea
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