Your browser doesn't support javascript.
loading
Show: 20 | 50 | 100
Results 1 - 4 de 4
Filter
1.
Angiol. (Barcelona) ; 70(6): 222-229, nov.-dic. 2018. graf, tab
Article in Spanish | IBECS | ID: ibc-177989

ABSTRACT

Introducción: Nuestro objetivo es medir la incidencia del síndrome de respuesta inflamatoria sistémica (SIRS) y la liberación de citoquinas en pacientes intervenidos de cirugía abierta de aorta abdominal con medidas perioperatorias fast-track en comparación con las convencionales. Material y métodos: Estudio prospectivo aleatorizado unicéntrico de octubre de 2015 a noviembre de 2017. Incluimos pacientes consecutivos intervenidos de cirugía abierta de aorta abdominal. Establecimos un grupo fast-track (GFT) y un grupo convencional (GC). El manejo fast-track consistió en: ingesta de bebida carbohidratada 2 h preoperatorias, analgesia con elastómero preperitoneal, movilización y dieta temprana. Registramos variables demográficas y perioperatorias, concentraciones de citoquinas séricas (TNFalfa, IL-1Beta, IL-6, IL-8, IL-10 e IL-12p70) basales, a las 8, 24 y 48 h postoperatorias, incidencia de SIRS en las primeras 72 h postoperatorias y complicaciones en el ingreso. Resultados: Se incluyeron 49 pacientes (GFT: 26, GC: 23) con edad media de 67,8 ± 8,6 años, 91,8% hombres. Ambos grupos fueron comparables en variables demográficas y perioperatorias, excepto en índice de masa corporal (GFT: 25,67 ± 3,07 vs. GC: 29,29 ± 4,66 [p=0,008]) y tiempo de clampaje (FT:52,4 ± 12,63 vs. GC: 63,91 ± 14,34 min [p=0,005]). La incidencia de SIRS en GFT vs. GC fue 38,5% vs. 45,5%, 38,5% vs. 45,5%, 23,1% vs. 26,1%, 15,4% vs. 19% (p > 0,05) a las 8, 24, 48 y 72 h postoperatorias respectivamente. Evidenciamos una mayor liberación de IL-6, IL-8, IL-10 y TNFalfa en GC en comparación con GFT. A las 8 h, IL-6 alcanzó un aumento estadísticamente significativo respecto al valor basal en GC (p = 0,045). A las 24h, la IL-10 aumentó respecto al valor inicial, siendo estadísticamente más elevada en GC en comparación con GFT (p = 0,024). En GC 6/23 (26,1%) presentaron insuficiencia renal aguda y en GFT 1/26 (3,8%) (p = 0,041). Conclusiones: La CA de aorta abdominal implica una elevada incidencia de SIRS. Aunque IL-6, IL-8, IL-10 y TNFalfa aumentan después de la cirugía en ambos grupos, el manejo perioperatorio fast-track pareció modular solo la liberación de IL-6 e IL-10. Necesitamos más estudios para valorar las citoquinas como biomarcadores de pronóstico


Introduction: The aim of this study was to determine the incidence of systemic inflammatory response syndrome (SIRS) and cytokines release in patients after open abdominal aortic surgery with fast-track compared to those with conventional peri-operative management. Material and methods A prospective, single centre, randomised study was conducted from October 2015-November 2017 that included consecutive patients undergoing open abdominal aortic surgery. Two groups were established: fast-track group (GFT) and conventional group (GC) depending on the peri-operative management. GFT peri-operative management consisted of: a carbohydrate drink 2hours before surgery, analgesia using pre-peritoneal elastomer, mobilisation, and early diet. The main demographic and perioperative variables were collected, and the levels of serum cytokines (TNFalfa, IL-1Beta, IL-6, IL-8, IL-10, and IL-12p70) were analysed at baseline, 8, 24, and 48 hours, post-operatively. The SIRS incidence was recorded in the first 72hours after surgery, as well as the mortality and complications rate during admission. Results: A total of 49 patients were included (GFT: 26, GC: 23) with a mean age of 67.8±8.6 years, of whom 91.8% were men. Both groups were comparable in demographic and perioperative variables, except in terms of the pre-operative body mass index: GFT: 25.67±3.07 vs. GC: 29.29 ± 4.66 (P=.008) and total clamping time: GFT: 52.4±12.63 vs. GC: 63.91 ± 14.34 min (P=.005). The incidence of SIRS in GFT vs. GC was 38.5% vs. 45.5%, 38.5% vs. 45.5%, 23.1% vs. 26.1%, 15.4% vs. 19% (P>.05) at 8, 24, 48, and 72 h postoperatively, respectively. As regards serum cytokines, a higher release of IL-6, IL-8, IL-10 and TNFα in GC was observed compared to GFT. At 8 h, IL-6 reached a statistically significant increase compared to baseline in GC (P = .045). At 24h, the IL-10 increased compared to the baseline, and was statistically higher in GC compared to GFT (P =.024). Acute renal failure was observed in the GC (6/23, 26.1%) and 1/26 (3.8%) in GFT (P = .041). Conclusions: Open abdominal aortic surgery showed a high incidence of SIRS. Although IL-6, IL-8, IL-10, and TNFalfa serum increased after open abdominal aortic surgery in both groups, fast-track peri-operative management seemed to modulate only IL-6 and IL-10 release. More studies are required to evaluate cytokines as biomarkers to measure outcome


Subject(s)
Humans , Male , Female , Middle Aged , Aged , Cytokines , Aorta, Abdominal/surgery , Systemic Inflammatory Response Syndrome/epidemiology , Prospective Studies , Postoperative Complications , Body Mass Index , Biomarkers
2.
Angiología ; 69(4): 242-249, jul.-ago. 2017. graf, tab, ilus
Article in Spanish | IBECS | ID: ibc-164441

ABSTRACT

La anemia es una entidad clínica que se detecta frecuentemente en la evaluación preoperatoria, especialmente en pacientes de edad avanzada. Se asocia a un aumento de la morbimortalidad perioperatoria, así como a una mayor probabilidad de transfusión de sangre alogénica (TSA), con los riesgos que ello implica. Aunque la anemia puede ser multifactorial y difícil de tipificar en algunos casos, sus causas más frecuentes son las deficiencias nutricionales (hierro, ácido fólico y vitamina B12) y la anemia por enfermedad crónica o anemia inflamatoria. En el paciente candidato a cirugía vascular arterial la prevalencia de anemia preoperatoria se sitúa alrededor del 50%. Además, uno de cada 3 pacientes presenta anemia en los 3 meses previos a la cirugía. El estado inflamatorio, inherente al proceso crónico vascular, y las pérdidas sanguíneas quirúrgicas favorecen la predisposición a padecer anemia. La anemia, como factor de mal pronóstico perioperatorio, exige su diagnóstico y tratamiento. Se proponen algoritmos para el manejo de la anemia, diferenciando la cirugía programada de la urgente. Se destaca la administración preferente de hierro por vía intravenosa en los períodos preoperatorio y postoperatorio precoz (AU)


Anaemia is a clinical condition that is frequently detected in the pre-operative evaluation, particularly in elderly patients. Anaemia is associated with increased peri-operative morbidity and mortality, as well as a greater likelihood of allogeneic blood transfusion, along with the risks involved. Although anaemia can be due to many factors and difficult to establish in some cases, its most common causes are nutritional deficiencies (iron, folic acid, and vitamin B12) and anaemia of chronic inflammatory disease. In patient candidates for arterial vascular surgery, preoperative anaemia prevalence is around 50%. In addition, one out of three patients has anaemia in the 3 months prior to surgery. The inflammatory condition, inherent to chronic vascular processes, and surgical blood loss favours the predisposition to anaemia. Anaemia, as factor of poor peri-operative prognosis, requires diagnosis and treatment. Algorithms are proposed for managing the anaemia, differentiating scheduled from urgent surgery. The administration of IV iron should be in the preoperative and early postoperative periods (AU)


Subject(s)
Humans , Anemia/complications , Vascular Surgical Procedures , Blood Loss, Surgical/prevention & control , Intraoperative Complications/prevention & control , Blood Transfusion , Risk Factors , Erythropoiesis , 16595/drug therapy
3.
Angiología ; 68(6): 465-470, nov.-dic. 2016. graf, tab
Article in Spanish | IBECS | ID: ibc-157709

ABSTRACT

INTRODUCCIÓN: La implantación de las medidas fast track (FT) en la reparación abierta (RA) de aneurismas de aorta abdominal (AAA) no está convenientemente evaluada en nuestro medio. OBJETIVO: Queremos valorar el impacto de la instauración de medidas FT en nuestros pacientes. MATERIAL Y MÉTODOS: Estudio prospectivo aleatorizado (grupo control, grupo FT) de pacientes consecutivos intervenidos de manera electiva de AAA >55 mm infrarrenal por vía retroperitoneal mediante injerto recto. En el grupo FT se instauran medidas de optimización perioperatorias: ausencia de preparación intestinal, reducción del ayuno preoperatorio, administración de bebida carbohidratada 2 h antes de la intervención, control del dolor con elastómero preperitoneal, movilización y dieta precoces. Hemos comparado las variables postoperatorias: síndrome de respuesta inflamatoria sistémica (SIRS) postoperatorio, necesidad de transfusión, estancia en reanimación, días de ingreso y reintervenciones. RESULTADOS: De julio de 2011 a enero de 2014 se ha incluido a 38 pacientes (edad 68 años DE = 6,28; 97,4% hombres), 24 pacientes en grupo control y 14 en el grupo FT. La media de días de ingreso (6,17 vs. 4,64 en grupo FT) y de transfusiones son menores en el grupo FT (p < 0,05). La estancia en reanimación y las reintervenciones son menores en el grupo FT, aunque sin significación estadística. La incidencia de SIRS tras 48 h desde la intervención en el grupo FT fue 21,4% y del 54,16% en el grupo control (RR = 0,38; IC 95%: 0,15-0,61). CONCLUSIONES: Las medidas de optimización tipo FT podrían disminuir la incidencia de SIRS y reducir la estancia hospitalaria de los pacientes intervenidos de AAA


INTRODUCTION: Implementation of fast track (FT) measures for abdominal aortic aneurysm (AAA) open repair (OR) has not been sufficiently evaluated in our area. OBJECTIVE: The impact of implementing FT measures in our patients. MATERIAL AND METHODS: A prospective, randomised study (control and FT groups) was designed and conducted on patients with an infrarenal AAA >55 mm between July 2011 and January 2014 undergoing elective OR by retroperitoneal approach using straight graft interposition were included. The following perioperative optimisation measures were established in the FT group: No bowel preparation, reduced pre-operative fasting, administration of carbohydrate drink up to 2 h before surgery, pain control with pre-peritoneal elastomer, early onset of mobilisation and diet. A comparison was made of the postoperative variables: Postoperative systematic immune response syndrome (SIRS), need for transfusion, stay in resuscitation, hospital stay, and further interventions. RESULTS: A total of 38 patients were included, with a mean age of 68 years (SD = 6.28), of which 97.4% were men. There were 24 patients in control group and 14 in FT group. No statistically significant differences (NSSD) were found in comorbidities of both groups. Mean hospital stay was 6.17 vs. 4.64 days in the FT group, and transfusions were lower in the FT group, with statistically significant differences. Stay in resuscitation unit and re-interventions were also lower in FT group, although NSSD. The incidence of SIRS 48 h after surgery in FT group was 21.4% compared to 54.16% in control group (RR = 0.38, 95% CI; 0.15 - 0.61). CONCLUSIONS: The FT optimisation measures may reduce the incidence of SIRS, and reduce hospital stay in patients undergoing open repair of AAA


Subject(s)
Humans , Male , Female , Aortic Aneurysm, Abdominal/complications , Aortic Aneurysm, Abdominal/pathology , Transcatheter Aortic Valve Replacement/methods , Pain Measurement/methods , Anesthesia/methods , Myocardial Ischemia/blood , Aortic Aneurysm, Abdominal/congenital , Aortic Aneurysm, Abdominal/metabolism , Transcatheter Aortic Valve Replacement/instrumentation , Pain Measurement , Anesthesia/classification , Myocardial Ischemia/pathology
4.
Angiología ; 68(5): 396-404, sept.-oct. 2016. tab, graf
Article in Spanish | IBECS | ID: ibc-155986

ABSTRACT

INTRODUCCIÓN: La anemia es muy frecuente en los pacientes sometidos a cirugía vascular y puede influir en los resultados postoperatorios. OBJETIVOS: Evaluar la prevalencia de anemia en los pacientes intervenidos de cirugía arterial aortoilíaca e infrainguinal. Analizar la influencia de la anemia en la aparición de complicaciones postoperatorias. MATERIAL Y MÉTODOS: Se ha realizado un estudio retrospectivo, transversal y multicéntrico en 12 unidades de cirugía vascular. Se han registrado las cifras de hemoglobina de todos los pacientes que han sido intervenidos de forma consecutiva durante 2 meses. Además se han registrado los factores de riesgo de arteriosclerosis habituales y las complicaciones postoperatorias hasta 30 días de la cirugía. RESULTADOS: Se han registrado 530 pacientes. La tasa global de anemia ha sido del 53,8%, siendo del 50,8% en hombres y del 62,2% en mujeres. El 66,9% de los pacientes con isquemia crónica crítica tiene anemia. Los anémicos son mayores que los no anémicos y son más frecuentemente hipertensos, diabéticos, tienen más insuficiencia cardiaca y renal, y presentan unas cifras más elevadas de proteína C reactiva. Además también presentan anemia previa (hasta 3 meses) con más frecuencia, tienen una mayor estancia hospitalaria (10,4 vs. 7,0) y reciben más transfusiones. Los anémicos no presentan más complicaciones ostoperatorias pero en el análisis multivariante la enfermedad pulmonar obstructiva crónica y la anemia en los 3 meses anteriores son factores predictores de complicaciones. CONCLUSIONES: La prevalencia de anemia en los pacientes con arteriopatía periférica severa es muy elevada. Los pacientes anémicos en el preoperatorio se transfunden 3 veces más y tiene una estancia hospitalaria más larga que los no anémicos. La anemia en los 3 meses anteriores a la cirugía es un factor predictor de complicaciones postoperatorias


INTRODUCTION: Anaemia is very common in patients subjected to vascular surgery and can influence the post-operative outcome. OBJECTIVES: To evaluate the prevalence of anaemia in patients undergoing aortoiliac and infra-inguinal vascular surgery. To analyse the influence of the anaemia on the presentation of post-operative complications. MATERIAL AND METHODS: A retrospective, cross-sectional, multicentre study was conducted in 12 vascular surgery units. The haemoglobin levels were recorded on all patients that had been consecutively intervened over a period of 2 months. The usual arteriosclerosis risk factors were recorded, as well as the post-operative complications up to 30 days from the surgery. RESULTS: A total of 530 patients were included. The overall rate of anaemia was 53.8%, with 50.8% in males and 62.2% in females. More than two-thirds (66.9%) of patients with chronic critical ischaemia had anaemia. There were more anaemic patients than non-anaemic ones, and they more frequently have hypertension and diabetes. They also present with more cardiac and renal failure, and have a more elevated C-reactive protein levels. They also have previous anaemia (up to 3 months) more often, have a longer hospital stay (10.4 vs. 7.0), and receive more transfusions. They do not have more post-operative complications, but chronic obstructive pulmonary disease and anaemia in the previous 3 months are predictive factors of complications. CONCLUSIONS: Anaemia prevalence id very high in patients with severe peripheral arterial disease. Patients that are anaemic in the pre-operative period are transfused three times more and have a longer hospital stay than non-anaemic patients. Anaemia in the 3 months before the surgery is a predictive factor for post-operative complications


Subject(s)
Humans , Male , Female , Aged , Aged, 80 and over , Anemia/epidemiology , Vascular Surgical Procedures/adverse effects , Postoperative Complications , Peripheral Arterial Disease/complications , Prevalence , Cross-Sectional Studies , Retrospective Studies , Spain
SELECTION OF CITATIONS
SEARCH DETAIL
...