Mejora en la seguridad de un proceso clínico utilizando el análisis modal de fallos y efectos: profilaxis de la enfermedad tromboembólica venosa en pacientes críticos / Improvement of the safety of a clinical process using failure mode and effects analysis: Prevention of venous thromboembolic disease in critically ill patients

No disponible

Mejora en la seguridad de un proceso clínico utilizando el análisis modal de fallos y efectos: profilaxis de la enfermedad tromboembólica venosa en pacientes críticos / Improvement of the safety of a clinical process using failure mode and effects analysis: Prevention of venous thromboembolic disease in critical patients

OBJETIVO: Mejorar la seguridad del paciente crítico en la prevención de enfermedad tromboembólica venosa mediante metodología de la herramienta de seguridad del análisis modal de fallos y efectos. DISEÑO: Estudio de cohortes con serie contemporánea de enero de 2014 a marzo de 2015 en 4 fases: fase 1) previa al análisis modal de fallos y efectos; fase 2) desarrollo del análisis modal e implementación de las mejoras detectadas; fase 3) evaluación de los resultados, y fase 4) impacto tras introducción post-checklist. Ámbito: Pacientes hospitalizados en una UCI polivalente de adultos en un hospital de tercer nivel. PACIENTES: Ciento noventa y seis pacientes hospitalizados en UCI, mayores de 18 años, sin enfermedad tromboembólica al ingreso y sin haber recibido tratamiento anticoagulante previamente. INTERVENCIONES: Tras el análisis modal, se implementó un paquete de intervenciones: formación, instauración de protocolo y checklist, para incrementar las medidas profilácticas de enfermedad tromboembólica. Variables de interés: Indicación y prescripción de medidas profilácticas de trombosis venosa antes y después de la implementación de medidas resultantes del análisis modal de fallos y efectos. RESULTADOS: En la fase 1 se incluyeron 59 pacientes, 97 en la fase 3 y 40 en la fase 4, analizando el porcentaje de pacientes que recibieron tromboprofilaxis. Se desarrolló un análisis modal de fallos y efectos detectando errores potenciales, asociados a la ausencia de formación y de protocolos relacionados con la enfermedad tromboembólica. Se elaboró una campaña de sensibilización y formación del personal, así como la introducción del protocolo para la prevención de tromboembolismo venoso. La prescripción de medidas profilácticas aumentó en el grupo de la fase 3 (91,7 vs. 71,2%, p = 0,001). En el grupo post-checklist, la profilaxis fue prescrita en el 97,5% de los pacientes, aumentado la indicación de la doble profilaxis (4,7, 6,7 y 41%; p < 0,05). No hubo diferencias en la tasa de complicaciones asociadas al incremento de medidas profilácticas. CONCLUSIONES: Tras el análisis modal de fallos y efectos, se objetivaron mejoras en la prevención de enfermedad tromboembólica en el paciente crítico, por lo que consideramos que puede ser una herramienta útil para mejorar la seguridad de nuestros pacientes en diferentes procesos

OBJECTIVE: To improve critical patient safety in the prevention of venous thromboembolic disease, using failure mode and effects analysis as safety tool. DESIGN: A contemporaneous cohort study covering the period January 2014-March 2015 was made in 4 phases: phase 1) prior to failure mode and effects analysis; phase 2) conduction of mode analysis and implementation of the detected improvements; phase 3) evaluation of outcomes, and phase 4) (post-checklist introduction impact. SETTING: Patients admitted to the adult polyvalent ICU of a third-level hospital center. PATIENTS: A total of 196 patients, older than 18 years, without thromboembolic disease upon admission to the ICU and with no prior anticoagulant treatment. INTERVENTIONS: A series of interventions were implemented following mode analysis: training, and introduction of a protocol and checklist to increase preventive measures in relation to thromboembolic disease. Variables of interest: Indication and prescription of venous thrombosis prevention measures before and after introduction of the measures derived from the failure mode and effects analysis. RESULTS: A total of 59, 97 and 40 patients were included in phase 1, 3 and 4, respectively, with an analysis of the percentage of subjects who received thromboprophylaxis. The failure mode and effects analysis was used to detect potential errors associated to a lack of training and protocols referred to thromboembolic disease. An awareness-enhancing campaign was developed, with staff training and the adoption of a protocol for the prevention of venous thromboembolic disease. The prescription of preventive measures increased in the phase 3 group (91.7 vs. 71.2%, P=.001). In the post-checklist group, prophylaxis was prescribed in 97.5% of the patients, with an increase in the indication of dual prophylactic measures (4.7, 6.7 and 41%; P<.05). There were no differences in complications rate associated to the increase in prophylactic measures. CONCLUSIONS: The failure mode and effects analysis allowed us to identify improvements in the prevention of thromboembolic disease in critical patients. We therefore consider that it may be a useful tool for improving patient safety in different processes

Improvement of the safety of a clinical process using failure mode and effects analysis: Prevention of venous thromboembolic disease in critical patients. / Mejora en la seguridad de un proceso clínico utilizando el análisis modal de fallos y efectos: profilaxis de la enfermedad tromboembólica venosa en pacientes críticos.

OBJECTIVE: To improve critical patient safety in the prevention of venous thromboembolic disease, using failure mode and effects analysis as safety tool. DESIGN: A contemporaneous cohort study covering the period January 2014-March 2015 was made in 4 phases: phase 1) prior to failure mode and effects analysis; phase 2) conduction of mode analysis and implementation of the detected improvements; phase 3) evaluation of outcomes, and phase 4) (post-checklist introduction impact. SETTING: Patients admitted to the adult polyvalent ICU of a third-level hospital center. PATIENTS: A total of 196 patients, older than 18 years, without thromboembolic disease upon admission to the ICU and with no prior anticoagulant treatment. INTERVENTIONS: A series of interventions were implemented following mode analysis: training, and introduction of a protocol and checklist to increase preventive measures in relation to thromboembolic disease. VARIABLES OF INTEREST: Indication and prescription of venous thrombosis prevention measures before and after introduction of the measures derived from the failure mode and effects analysis. RESULTS: A total of 59, 97 and 40 patients were included in phase 1, 3 and 4, respectively, with an analysis of the percentage of subjects who received thromboprophylaxis. The failure mode and effects analysis was used to detect potential errors associated to a lack of training and protocols referred to thromboembolic disease. An awareness-enhancing campaign was developed, with staff training and the adoption of a protocol for the prevention of venous thromboembolic disease. The prescription of preventive measures increased in the phase 3 group (91.7 vs. 71.2%, P=.001). In the post-checklist group, prophylaxis was prescribed in 97.5% of the patients, with an increase in the indication of dual prophylactic measures (4.7, 6.7 and 41%; P<.05). There were no differences in complications rate associated to the increase in prophylactic measures. CONCLUSIONS: The failure mode and effects analysis allowed us to identify improvements in the prevention of thromboembolic disease in critical patients. We therefore consider that it may be a useful tool for improving patient safety in different processes.

Detección de riesgos para la seguridad del paciente en la implementación de técnicas continuas de depuración extracorpórea / Detection of risks for the safety of the patients in the implementation of continuous techniques of extracorporeal depuration (CTED)

IntroducciónLas técnicas de depuración extracorpórea (TCDE) gestionan elevados volúmenes de intercambio de fluidos y precisa control exhaustivo de su seguridad.ObjetivoDetectar riesgos en TCDE y determinar su frecuencia por paciente.Material y métodoEstudio observacional retrospectivo. Criterios de inclusión: pacientes ingresados desde enero a diciembre de 2009 con TCDE en la Unidad de Cuidados Intensivos (UCI) Polivalente del Hospital 12 de Octubre. Identificamos previamente diez riesgos detectables en historias clínicas. Analizamos variables demográficas y del tratamiento. Las variables cuantitativas se expresan como media±desviación estándar y cualitativas, como frecuencias absolutas y relativas. Análisis: SPSS 15.0®.ResultadosSe incluyó a 54 pacientes (11,7%) con media de edad de 59,78±14,8 años; 42 (77,8%) eran varones. En el 81,4% la indicación fue fracaso renal agudo. Se trató al 80,3% con hemodiafiltración. La media de TCDE fue de 112,9±139,9 h, con una mediana [intervalo intercuartílico] de 2 [0-31] filtros por paciente. La frecuencia de riesgo/paciente fue: el 100% de los pacientes sin monitorización de Mg y P, y el 3,7% (n=2) urea; en 16 (29,6%) se produjo coagulación del circuito antes de 24 h y en 25 (46,3%) no se pudo devolver sangre; en 14 (29,3%) faltaba siempre pauta escrita en la orden de tratamiento; en gráfica del paciente no se reflejó las dosis en 2 (3,7%); en 3 pacientes (5,6%) con coagulopatía se pautó anticoagulante en el circuito; en 1 (1,9%) se evidenció sangrado y en 10 (18,5%), hipotermia leve (35-32°C).ConclusionesSe precisa monitorización protocolizada de Mg y P. Se debe pautar la terapia en el tratamiento médico. Se precisa optimizar la técnica para prolongar su duración y evitar pérdidas hemáticas (AU)

IntroductionContinuous techniques of extracorporeal depuration (CTED) manage high volumes of fluid exchange and extensive control of its safety is required.ObjectiveTo detect the risks of CTED and to determine its frequency per patient.Material and methodsAn observational, retrospective study was performed. Inclusion criteria were patients admitted from January 2009 to December 2009, with CTED in the Polyvalent Intensive Care Unit (ICU) of the Hospital 12 de Octubre. We previously identified 10 risks that were detectable in the clinical records. We analyzed demographic and treatment variables. The quantitative variables were expressed as mean±SD and the qualitative ones as absolute and relative frequencies. Analysis: SPSS 15.0®.ResultsA total of 54 patients (11.7%), with ages 59.78±14.8, 42 men (77.8%) were included. In 81.4%, the indication was acute kidney failure; 80.3% were treated with hemodiafiltration. Mean hours of CTED were 112.9±139.9 and the medium of 2 filters per patient (recommended intakes 0-31). Risk/patient rate was: 100% of patients without monitoring of the Mg and P, and 3.7% (n=2) urea; in 16 (29.6%), there was coagulation of the circuit prior to 24hours and in 25 (46.3%) the blood could not be returned; in 14 (29.3%), written regime was always lacking on the order for treatment. The dose was not reflected on the patient's chart in 2 (3.7%); in 3 patients (5.6%) with coagulation disorder, anticoagulants were prescribed in the circuit. In 1 (1.9%) bleeding was observed and in 10 (18.5%) there was mild hypothermia (35-32°C).ConclusionsA standardized monitoring of the Mg and P is required. The therapy should be prescribed in the medical treatment. The technique needs to be improved in order to prolong its duration and avoid blood losses (AU)

[Detection of risks for the safety of the patients in the implementation of continuous techniques of extracorporeal depuration (CTED)]. / Detección de riesgos para la seguridad del paciente en la implementación de técnicas continuas de depuración extracorpórea.

INTRODUCTION: Continuous techniques of extracorporeal depuration (CTED) manage high volumes of fluid exchange and extensive control of its safety is required. OBJECTIVE: To detect the risks of CTED and to determine its frequency per patient. MATERIAL AND METHODS: An observational, retrospective study was performed. Inclusion criteria were patients admitted from January 2009 to December 2009, with CTED in the Polyvalent Intensive Care Unit (ICU) of the Hospital 12 de Octubre. We previously identified 10 risks that were detectable in the clinical records. We analyzed demographic and treatment variables. The quantitative variables were expressed as mean±SD and the qualitative ones as absolute and relative frequencies. ANALYSIS: SPSS 15.0(®). RESULTS: A total of 54 patients (11.7%), with ages 59.78±14.8, 42 men (77.8%) were included. In 81.4%, the indication was acute kidney failure; 80.3% were treated with hemodiafiltration. Mean hours of CTED were 112.9±139.9 and the medium of 2 filters per patient (recommended intakes 0-31). Risk/patient rate was: 100% of patients without monitoring of the Mg and P, and 3.7% (n=2) urea; in 16 (29.6%), there was coagulation of the circuit prior to 24 hours and in 25 (46.3%) the blood could not be returned; in 14 (29.3%), written regime was always lacking on the order for treatment. The dose was not reflected on the patient's chart in 2 (3.7%); in 3 patients (5.6%) with coagulation disorder, anticoagulants were prescribed in the circuit. In 1 (1.9%) bleeding was observed and in 10 (18.5%) there was mild hypothermia (35-32°C). CONCLUSIONS: A standardized monitoring of the Mg and P is required. The therapy should be prescribed in the medical treatment. The technique needs to be improved in order to prolong its duration and avoid blood losses.

Pérdidas sanguíneas diagnósticas en pacientes con trauma grave / Diagnostic blood losses in severe trauma patients

ObjetivoExaminar el perfil de pérdidas sanguíneas diagnósticas (extracciones analíticas) e iatrogénicas (técnicas de depuración extracorpórea [TDE]) en pacientes con trauma grave.MétodoEstudio descriptivo observacional prospectivo durante un año. Incluimos aquellos pacientes mayores de 15 años ingresados por trauma grave con Injury Severity Score (ISS) superior o igual a 16 puntos. Excluimos a aquellos pacientes a los que se hubiera indicado limitación del esfuerzo terapéutico. De 225 pacientes, con 1.619 días de evolución, analizamos volumen perdido/día/paciente, tipo de extracción, evolución clínica y presencia o no de TDE. Las variables se expresan como media±SD comparadas con la prueba de la t de Student.ResultadosEl promedio de pérdidas hemáticas/paciente/día ha sido de 55,5±32,2cm3. Encontramos diferencias estadísticamente significativas en el volumen sanguíneo extraído, comparando el primer día respecto al segundo (73,5±32,2 vs. 56,3±21,9cm3; p<0,001); evolución clínica (alta o éxitus) (54,8±33 vs. 60,7±24,9; p<0,05); gravedad (Injury Severity Score<31 o ≥31) (54,65±20 vs. 61,5±28,5; p<0,001) y sin TDE/TDE (50,9±18,9 vs. 97,2±72,6; p<0,001).ConclusionesLa mayor pérdida de sangre diagnóstica se produce en la fase de resucitación, en los pacientes que fallecen, en aquellos con mayor gravedad y los sometidos a TDE (AU)

ObjectiveTo analyze diagnostic (blood drawings) and iatrogenic (Continuous Renal Replacement Therapy, CRRT) blood losses (BL) in severe trauma patients.MethodA one-year descriptive, prospective and observational study. We included patients over 15 years of age, admitted with severe trauma and who had a score of ≥16 on the Injury Severity Index (ISS). Those patients in whom limitation of therapeutic effort had been indicated were excluded. A total of 225 patients with 1619 days of evolution were analyzed for volume of BL/day/patient, type of diagnostic test, clinical outcome and utilization of CRRT. The variables were described as mean ± standard deviation with the Student's T test.ResultsAverage blood loss of patient per day was 55.5±32.2cc. Statistically significant differences were found between the blood volume drawn when the first day was compared to the second day, 73.5±32.2 vs. 56.3±21.9 (p<0.001); clinical outcome (alive vs death) 54.8±33 vs. 60.7±24.9 (p<0.05); severity (ISS<31 or ≥31) 54.65±20 vs. 61.5±28.5 (p<0.001), No RRT vs RRT: 50.9±18.9 vs. 97.2±72.6 (p<0.001).ConclusionsThe greatest diagnostic BL occurs during the resuscitation phase, in the patients who die, in those with greater severity and those undergoing CRRT (AU)

[Diagnostic blood losses in severe trauma patients]. / Pérdidas sanguíneas diagnósticas en pacientes con trauma grave.

OBJECTIVE: To analyze diagnostic (blood drawings) and iatrogenic (Continuous Renal Replacement Therapy, CRRT) blood losses (BL) in severe trauma patients. METHOD: A one-year descriptive, prospective and observational study. We included patients over 15 years of age, admitted with severe trauma and who had a score of > or =16 on the Injury Severity Index (ISS). Those patients in whom limitation of therapeutic effort had been indicated were excluded. A total of 225 patients with 1619 days of evolution were analyzed for volume of BL/day/patient, type of diagnostic test, clinical outcome and utilization of CRRT. The variables were described as mean +/- standard deviation with the Student's T test. RESULTS: Average blood loss of patient per day was 55.5+/-32.2 cc. Statistically significant differences were found between the blood volume drawn when the first day was compared to the second day, 73.5+/-32.2 vs. 56.3+/-21.9 (p<0.001); clinical outcome (alive vs death) 54.8+/-33 vs. 60.7+/-24.9 (p<0.05); severity (ISS<31 or > or =31) 54.65+/-20 vs. 61.5+/-28.5 (p<0.001), No RRT vs RRT: 50.9+/-18.9 vs. 97.2+/-72.6 (p<0.001). CONCLUSIONS: The greatest diagnostic BL occurs during the resuscitation phase, in the patients who die, in those with greater severity and those undergoing CRRT.

Monitorización de presiones en técnicas continuas de depuración extrarrenal / Pressure monitoring in continuous renal replacement therapy

IntroducciónLas técnicas de depuración extrarrenal han obtenido grandes avances que han conseguido una ampliación de las indicaciones y una mejora en la tecnología de la monitorización continua de las presiones.ObjetivoEl objetivo del estudio es conocer si existe asociación entre el aumento de las presiones de los circuitos y la duración de éstos.Material y métodosEstudio analítico longitudinal prospectivo, realizado en una unidad de cuidados intensivos polivalente de un hospital terciario, desde octubre de 2008 hasta abril de 2009. Se recogieron datos de filiación de pacientes con técnicas de depuración extrarrenal y valores horarios de: presión de entrada (PE), presión de retorno (PR), presión transmembrana (PTM) y presión prefiltro (PPF). Se utilizó la correlación de Spearman y T de Student.ResultadosSe analizaron 44 sets correspondientes a 11 pacientes (el 45,5% eran hombres y el 54,5% eran mujeres) con un media de edad de 62 años. Se utilizó el mismo catéter de doble luz: GamCath (11 Fr) y la misma terapia: hemodiafiltración venovenosa continua. La media de duración de los circuitos fue de 39h. Los valores de media, mediana, máximo y mínimo de las presiones de la muestra fueron: (-52,17; -52,57; 160 y -256 [milímetros de mercurio] mmHg), PR (98,6; 95,3; 323 y -2mmHg), PTM (58,57; 58,52; 245 y -20mmHg) y PPF (161,76; 159,42; 375 y -13mmHg), respectivamente. Conclusiones: Se demuestra correlación negativa entre la duración de los sets y la media de PR y de PPF. Conclusiones: La muestra obtenida incluía tanto circuitos retirados por tratamiento completo (72h) como por coagulación o cambio en presiones

IntroductionContinuous renal replacement therapy (CRRT) has experienced significant advances that have lead to an increase of its indications and improved the technology used in continued pressures monitoring.AimThis study has aimed to discover if there are any associations between the increase of the circuit pressures and their duration.Materials and methodsA prospective, longitudinal analytic pilot study was conducted in an Intensive Care Unit of a university hospital from October 2008 to April 2009. The study analyzed the patient's information with CRRT and the hourly values of entry pressure (EP), comeback pressure (CP), transmembrane pressure (TMP) and pre-filter pressure (PFP). The Spearman correlation and the Student's T test were used.ResultsThe study analyzed 44 sets corresponding to 11 patients (45.5% men and 54.5% women) with a life expectancy of 62 years. The same light catheter GamCath (11 French) and Continuous Venovenous Hemodiafiltration (CVVHDF) therapy were used in all patients. The mean duration of the circuits was 39h. Mean, median, maximum and minimum values of the sample pressures were: EP:−52.17; −52.57; 160; −256 (millimeters of mercury) mmHg]; CP: (98.6; 95.3; 323; −2mmHg); TMP: (58.57; 58.52; 245; −20mmHg) and PFP: (161.76; 159.42; 375; −13mmHg), respectively.ConclusionsA negative correlation was demonstrated between the duration of the sets and the mean CP and PFP. The sample obtained circuits withdrawn due to finished treatment (72h), and by coagulation or changes in pressures(AU)

[Pressure monitoring in continuous renal replacement therapy]. / Monitorización de presiones en técnicas continuas de depuración extrarrenal.

INTRODUCTION: Continuous renal replacement therapy (CRRT) has experienced significant advances that have lead to an increase of its indications and improved the technology used in continued pressures monitoring. AIM: This study has aimed to discover if there are any associations between the increase of the circuit pressures and their duration. MATERIALS AND METHODS: A prospective, longitudinal analytic pilot study was conducted in an Intensive Care Unit of a university hospital from October 2008 to April 2009. The study analyzed the patient's information with CRRT and the hourly values of entry pressure (EP), comeback pressure (CP), transmembrane pressure (TMP) and pre-filter pressure (PFP). The Spearman correlation and the Student's T test were used. RESULTS: The study analyzed 44 sets corresponding to 11 patients (45.5% men and 54.5% women) with a life expectancy of 62 years. The same light catheter GamCath (11 French) and Continuous Venovenous Hemodiafiltration (CVVHDF) therapy were used in all patients. The mean duration of the circuits was 39 h. Mean, median, maximum and minimum values of the sample pressures were: EP:-52.17; -52.57; 160; -256 (millimeters of mercury) mmHg]; CP: (98.6; 95.3; 323; -2 mmHg); TMP: (58.57; 58.52; 245; -20 mmHg) and PFP: (161.76; 159.42; 375; -13 mmHg), respectively. CONCLUSIONS: A negative correlation was demonstrated between the duration of the sets and the mean CP and PFP. The sample obtained circuits withdrawn due to finished treatment (72 h), and by coagulation or changes in pressures.