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OBJECTIVES: The benefit of using gelatin solution in cardiac surgery is still controversial. Previous data suggested adverse interactions of gelatin infusion with acute kidney injury (AKI) or coagulopathy. The purpose of this study was to evaluate the association between perioperative gelatin use and fluid overload (FO), hemodynamic stability, and outcomes compared to crystalloid-based fluid management. DESIGN: A retrospective study design. SETTING: At a single-center tertiary university setting. PARTICIPANTS: Propensity score-matched cohort study of 191 pairs of patients scheduled for cardiac surgery. INTERVENTIONS: Patients received either gelatin + crystalloid or pure crystalloid-based perioperative fluid management. The primary outcomes were the frequency of FO and hemodynamic stability defined by the vasoactive-inotropic score. Postoperative complications and 3-year survival were analyzed also. MEASUREMENTS AND MAIN RESULTS: Patients who received gelatin experienced more frequent postoperative FO than controls (11.0% v 3.1%, p = 0.006) despite comparable hemodynamic stability in both groups. Gelatin administration was linked with a higher rate of postoperative complications, including blood loss, AKI, and new-onset postoperative atrial fibrillation. Use of gelatin infusion resulted in an adjusted odds ratio of 1.982 (95% CI 1.051-3.736, p = 0.035) for developing early postoperative AKI. This study confirmed a dose-dependent relationship between gelatin infusion and AKI. Thirty-day mortality and 3-year survival were similar in the groups. CONCLUSIONS: Gelatin administration versus crystalloid fluid management showed a significant association with a higher rate of FO and an increased risk for early postoperative AKI in a dose-dependent manner.
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Lesión Renal Aguda , Procedimientos Quirúrgicos Cardíacos , Desequilibrio Hidroelectrolítico , Humanos , Estudios de Cohortes , Gelatina/efectos adversos , Estudios Retrospectivos , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Desequilibrio Hidroelectrolítico/complicaciones , Lesión Renal Aguda/inducido químicamente , Lesión Renal Aguda/epidemiología , Soluciones Cristaloides , Complicaciones Posoperatorias/epidemiología , Complicaciones Posoperatorias/etiología , Complicaciones Posoperatorias/prevención & control , Factores de RiesgoRESUMEN
OBJECTIVE: The goal of this study was to compare factor concentrate (FC)-based and blood product-based hemostasis management of coagulopathy in cardiac surgical patients in terms of postoperative bleeding, required blood products, and outcome. DESIGN: Retrospective, propensity score-matched analysis. SETTING: Single, tertiary, academic medical center. PARTICIPANTS: One hundred eighteen matched pairs of 433 consecutive patients scheduled for cardiac surgery in two isolated periods with distinct strategies of hemostasis management. INTERVENTIONS: Patients received either blood product-based (period I) or FC-based (period II) hemostasis management to treat perioperative coagulopathy. MEASUREMENTS AND MAIN RESULTS: Patients treated with FC management experienced less postoperative blood loss (907 v 1,153 mL, pâ¯=â¯0.014) and required less red blood cell and fresh frozen plasma transfusion (2.3 v 3.7 units p < 0.0001, and 2.0 v 3.4 units p < 0.0001, respectively) compared with subjects in the blood product-based management group. The frequency of Stage 3 acute kidney injury and 30-day mortality rate were significantly higher in the blood product-based group than in the FC management group (6.8% v 0.8%, pâ¯=â¯0.016, and 7.2% v 0.8%, pâ¯=â¯0.022, respectively). FC management-related thromboembolic events were not registered. The FC strategy was associated with a 2.19-fold decrease in the odds of massive postoperative bleeding (p < 0.0001), a 2.56-fold decrease in the odds of polytransfusion (p < 0.0001), and a 13.16-fold decrease in the odds of early postoperative death (pâ¯=â¯0.003). CONCLUSIONS: FC-based versus blood product-based management is associated with reduced blood product needs and fewer complications, and was not linked to a higher frequency of thromboembolic events or a decrease in long-term survival in cardiac surgical patients developing perioperative coagulopathy and bleeding.
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Transfusión de Componentes Sanguíneos , Procedimientos Quirúrgicos Cardíacos , Procedimientos Quirúrgicos Cardíacos/efectos adversos , Estudios de Cohortes , Humanos , Plasma , Puntaje de Propensión , Estudios RetrospectivosRESUMEN
BACKGROUND: Pericardial tamponade is a serious condition which may eventually lead to severe haemodynamic disturbances and cardiac arrest. It is most often caused by the accumulation of fluid inside the pericardium, as a result of different aetiological factors such as pericarditis, neoplastic diseases, lymphatic dysfunctions, or idiopathic pericardial disease. Pericardial tamponade can develop after cardiac surgical procedures or as a complication of myocardial infarction. Collection of blood inside the pericardial sack can be the result of pericardial or cardiac trauma. It is exceedingly rare for the injury to be caused by a migrating foreign body. Although a typical picture of pericardial tamponade has been previously described, the disorder may clinically resemble an acute myocardial infarction. CASE PRESENTATION: We report the case of a 58-year-old female patient complaining of new onset thoracic pain and shortness of breath. Electrocardiographic examination results were suggestive of an acute inferior myocardial infarction. However, echocardiography revealed significant pericardial tamponade. The cause was found to be a needle which remained inside the pelvis following a previous cesarean delivery, which the patient had undergone 18 years prior. In emergency setting, the needle was removed and the pericardial tamponade was resolved. Due to the prompt and efficient management, the patient had an uneventful postoperative recovery and presented no recurrence at the follow-up examinations. CONCLUSIONS: The migration of foreign bodies through tissues is exceedingly rare. If present, it may cause life-threatening complications. Since the aetiology of pericardial tamponade is vast, a thorough assessment is highly important. Therefore, echocardiography is the imaging modality of choice. We wish to highlight the possibility of migrating foreign bodies as probable cause for pericardial tamponade, as well as the importance of echocardiographic methods in the fast-track evaluation of such critical conditions.
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Taponamiento Cardíaco/diagnóstico por imagen , Cesárea/efectos adversos , Ecocardiografía , Migración de Cuerpo Extraño/diagnóstico por imagen , Agujas/efectos adversos , Derrame Pericárdico/diagnóstico por imagen , Infarto del Miocardio con Elevación del ST/diagnóstico , Taponamiento Cardíaco/etiología , Taponamiento Cardíaco/cirugía , Cesárea/instrumentación , Remoción de Dispositivos , Diagnóstico Diferencial , Electrocardiografía , Femenino , Migración de Cuerpo Extraño/etiología , Migración de Cuerpo Extraño/cirugía , Humanos , Persona de Mediana Edad , Derrame Pericárdico/etiología , Derrame Pericárdico/cirugía , Valor Predictivo de las Pruebas , Embarazo , Resultado del TratamientoRESUMEN
AIM: The aim of this study was to assess the influence of intraoperative cytokine adsorption on the perioperative vasoplegia, inflammatory response and outcome during orthotopic heart transplantation (OHT). METHODS: Eighty-four OHT patients were separated into the cytokine adsorption (CA)-treated group or controls. Vasopressor demand, inflammatory response described by procalcitonin and C-reactive protein, and postoperative outcome were assessed performing propensity score matching. RESULTS: In the 16 matched pairs, the median noradrenaline requirement was significantly less in the CA-treated patients than in the controls on the first and second postoperative days (0.14 vs 0.3 µg*kg-1 *min-1 , P = .039 and 0.06 vs 0.32 µg*kg-1 *min-1 , P = .047). The inflammatory responses were similar in the two groups. There was a trend toward shorter length of mechanical ventilation and intensive care unit (ICU) stay in the CA-treated group compared to the controls. No difference in adverse events was observed between the two groups. The frequency of renal replacement therapy was less in the CAtreated patients than in the controls. CONCLUSIONS: Intraoperative CA treatment was associated with reduced vasopressor demand with a favorable tendency in length of mechanical ventilation, ICU stay and renal replacement therapy. CA treatment was not linked to higher rates of adverse events.
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Citocinas/administración & dosificación , Trasplante de Corazón/métodos , Inflamación/prevención & control , Complicaciones Posoperatorias/prevención & control , Terapia de Reemplazo Renal/estadística & datos numéricos , Vasoplejía/prevención & control , Adulto , Estudios de Casos y Controles , Citocinas/metabolismo , Femenino , Estudios de Seguimiento , Trasplante de Corazón/efectos adversos , Humanos , Inflamación/etiología , Unidades de Cuidados Intensivos , Cuidados Intraoperatorios , Tiempo de Internación , Masculino , Persona de Mediana Edad , Complicaciones Posoperatorias/etiología , Pronóstico , Puntaje de Propensión , Estudios Prospectivos , Vasoplejía/etiologíaRESUMEN
UNLABELLED: For the first time in Hungary, a patient with abdominal compartment syndrome after contained aortic aneurysm rupture was treated successfully implementing open abdomen treatment with vacuum-assisted wound closure (V.A.C.) and delayed abdominal wall closure with mesh. CASE REPORT: Contained aortic aneurysm rupture was diagnosed by CT angiography in a 59-year-old patient. After the acute reconstruction of the ruptured aorta (by an open procedure with aorto-aortic Dacron interposition) during the closure of the abdominal cavity the patient could not be effectively ventilated due to high intra-abdominal pressure caused by the severe oedema of the abdominal wall and the hematoma in the retroperitoneal space. In this situation, we decided upon open abdominal treatment using V.A.C. After regular changes of V.A.C. the abdomen was closed with DualMesh and three weeks later the patient was discharged home in good condition. CONCLUSION: In our case, abdominal closure was not implemented after the reconstruction of the ruptured aortic aneurysm due to the extensive oedema. The complications of abdominal compartment syndrome were prevented with the open treatment. Based on our experience and on the results of the international literature we highly recommend open abdominal treatment with V.A.C. in case of abdominal compartment syndrome.
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Rotura de la Aorta/complicaciones , Rotura de la Aorta/cirugía , Implantación de Prótesis Vascular/métodos , Hipertensión Intraabdominal/etiología , Mallas Quirúrgicas , Femenino , Humanos , Persona de Mediana Edad , Terapia de Presión Negativa para Heridas , Tereftalatos Polietilenos , Resultado del TratamientoRESUMEN
AIMS: The aim of this trial was to compare the clinical effects of intraoperative haemoadsorption versus standard care in patients undergoing orthotopic heart transplantation (OHT). METHODS AND RESULTS: In a randomized, controlled trial, OHT recipients were randomized to receive intraoperative haemoadsorption or standard care. Outcomes were vasoactive-inotropic score (VIS), frequency of vasoplegic syndrome (VS) in the first 24 h; post-operative change in procalcitonin (PCT) and C-reactive protein (CRP) levels; intraoperative change in mycophenolic acid (MPA) concentration; frequency of post-operative organ dysfunction, major complications, adverse immunological events and length of in-hospital stay and 1-year survival. Sixty patients were randomized (haemoadsorption group N = 30, control group N = 25 plus 5 exclusions). Patients in the haemoadsorption group had a lower median VIS and rate of VS (VIS: 27.2 [14.6-47.7] vs. 41.9 [22.4-63.2], P = 0.046, and VS: 20.0% vs. 48.0%, P = 0.028, respectively), a 6.4-fold decrease in the odds of early VS (OR: 0.156, CI: 0.029-0.830, P = 0.029), lower PCT levels, shorter median mechanical ventilation (MV: 25 [19-68.8] hours vs. 65 [23-287] hours, P = 0.025, respectively) and intensive care unit stay (ICU stay: 8.5 [8.0-10.3] days vs. 12 [8.5-18.0] days, P = 0.022, respectively) than patients in the control group. Patients in the haemoadsorption versus control group experienced lower rates of acute kidney injury (AKI: 36.7% vs. 76.0%, P = 0.004, respectively), renal replacement therapy (RRT: 0% vs. 16.0%, P = 0.037, respectively) and lower median per cent change in bilirubin level (PCB: 2.5 [-24.6 to 71.1] % vs. 72.1 [11.2-191.4] %, P = 0.009, respectively) during the post-operative period. MPA concentrations measured at pre-defined time points were comparable in the haemoadsorption compared to control groups (MPA pre-cardiopulmonary bypass: 2.4 [1.15-3.60] µg/mL vs. 1.6 [1.20-3.20] µg/mL, P = 0.780, and MPA 120 min after cardiopulmonary bypass start: 1.1 [0.58-2.32] µg/mL vs. 0.9 [0.45-2.10] µg/mL, P = 0.786). The rates of cardiac allograft rejection, 30-day mortality and 1-year survival were similar between the groups. CONCLUSIONS: Intraoperative haemoadsorption was associated with better haemodynamic stability, mitigated PCT response, lower rates of post-operative AKI and RRT, more stable hepatic bilirubin excretion, and shorter durations of MV and ICU stay. Intraoperative haemoadsorption did not show any relevant adsorption effect on MPA. There was no increase in the frequency of early cardiac allograft rejection related to intraoperative haemoadsorption use.
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Lesión Renal Aguda , Trasplante de Corazón , Humanos , Terapia de Reemplazo Renal , Unidades de Cuidados Intensivos , BilirrubinaRESUMEN
Introduction and aims: Veno-arterial extracorporeal membrane oxygenation (VA-ECMO) is an increasingly utilized therapeutic choice in patients with cardiogenic shock, however, high complication rate often counteracts with its beneficial cardiopulmonary effects. The assessment of left ventricular (LV) function in key in the management of this population, however, the most commonly used measures of LV performance are substantially load-dependent. Non-invasive myocardial work is a novel LV functional measure which may overcome this limitation and estimate LV function independent of the significantly altered loading conditions of VA-ECMO therapy. The Usefulness of Myocardial Work IndeX in ExtraCorporeal Membrane Oxygenation Patients (MIX-ECMO) study aims to examine the prognostic role of non-invasive myocardial work in VA-ECMO-supported patients. Methods: The MIX-ECMO is a multicentric, prospective, observational study. We aim to enroll 110 patients 48-72â h after the initiation of VA-ECMO support. The patients will undergo a detailed echocardiographic examination and a central echocardiography core laboratory will quantify conventional LV functional measures and non-invasive myocardial work parameters. The primary endpoint will be failure to wean at 30 days as a composite of cardiovascular mortality, need for long-term mechanical circulatory support or heart transplantation at 30 days, and besides that other secondary objectives will also be investigated. Detailed clinical data will also be collected to compare LV functional measures to parameters with established prognostic role and also to the Survival After Veno-arterial-ECMO (SAVE) score. Conclusions: The MIX-ECMO study will be the first to determine if non-invasive myocardial work has added prognostic value in patients receiving VA-ECMO support.
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Thoracic endovascular aneurysm repair (TEVAR) of the aortic arch has started to spread in recent years. We present our initial experience with TEVAR involving supra-aortic branches using parallel and branched grafts. Parallel grafts are typically used in emergency cases. In the case of Z0 proximal fixation, we can perform a combined hybrid surgery with Z1 debranching and securing of the innominate artery with chimney graft, which can also be used instead of Z0 debranching when the patient is unfit for sternotomy. In the case of TEVAR with planned Z2 position with inadvertent covering of the left common carotid artery, we can perform chimney conversion to rapidly recover the circulation of the left common carotid artery (LCCA). Instead of prior revascularization of the left subclavian artery, chimney graft can be used to recover the lumen, in the case of left upper limb ischemia after Z2 TEVAR. Exclusion of penetrating aortic ulcers located in the lesser curvature can be facilitated by use of a custom-made graft, where a scallop is placed around the origin of the supra-aortic vessel, thus increasing the length of the proximal neck. For elective interventions, custom-made branching grafts can be allowed to save all three branches with Z0 fixation. Technical success was obtained in all cases. Orv Hetil. 2023; 164(11): 426-431.
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Aneurisma de la Aorta Abdominal , Implantación de Prótesis Vascular , Procedimientos Endovasculares , Humanos , Aorta Torácica/cirugía , Prótesis Vascular , Stents , Aneurisma de la Aorta Abdominal/cirugía , Resultado del Tratamiento , Aortografía , Estudios Retrospectivos , Diseño de PrótesisRESUMEN
The frequency of the administration of extracorporeal cardiopulmonary resuscitation is increasing both in the treatment of in-hospital and out-of-hospital cardiac arrest. The latest resuscitation guidelines support the use of mechanical circulatory support devices in the cases of prolonged cardiopulmonary resuscitation in certain selected patient groups. However, only little evidence is available regarding the effectiveness of extracorporeal cardiopulmonary resuscitation, and many open questions remained unanswered regarding the adequate conditions of this modality. The timing and location of extracorporeal cardiopulmonary resuscitation are important factors, as well as the appropriate training of the personnel using extracorporeal techniques. Our review briefly summarizes, according to the current literature and recommendations, in which cases extracorporeal resuscitation may be beneficial, which type of mechanical circulatory support is the first choice of extracorporeal cardiopulmonary resuscitation, which factors influence the efficacy of this supportive treatment, and which complications may be expected during mechanical circulatory support during resuscitation. Orv Hetil. 2023; 164(13): 510-514.
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Reanimación Cardiopulmonar , Oxigenación por Membrana Extracorpórea , Paro Cardíaco Extrahospitalario , Humanos , Oxigenación por Membrana Extracorpórea/métodos , Reanimación Cardiopulmonar/métodos , Paro Cardíaco Extrahospitalario/terapiaRESUMEN
Background: The purpose of this investigation was to evaluate the impact of venoarterial extracorporeal membrane oxygenation (VA−ECMO) integrated hemoadsorption on the reversal of multiorgan and microcirculatory dysfunction, and early mortality of refractory cardiogenic shock patients. Methods: Propensity score−matched cohort study of 29 pairs of patients. Subjects received either VA−ECMO supplemented with hemoadsorption or standard VA−ECMO management. Results: There was a lower mean sequential organ failure assessment score (p = 0.04), lactate concentration (p = 0.015), P(v−a)CO2 gap (p < 0.001), vasoactive inotropic score (p = 0.007), and reduced delta C−reactive protein level (p = 0.005) in the hemoadsorption compared to control groups after 72 h. In−hospital mortality was similar to the predictions in the control group (62.1%) and was much lower than the predicted value in the hemoadsorption group (44.8%). There were less ECMO-associated bleeding complications in the hemoadsorption group compared to controls (p = 0.049). Overall, 90-day survival was better in the hemoadsorption group than in controls without statistical significance. Conclusion: VA−ECMO integrated hemoadsorption treatment was associated with accelerated recovery of multiorgan and microcirculatory dysfunction, mitigated inflammatory response, less bleeding complications, and lower risk for early mortality in comparison with controls.
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Összefoglaló. Az aortadissectio krónikus stádiumában kialakuló thoracoabdominalis tágulatok megoldása multidiszciplináris megközelítést, nagy felkészültséget és fejlett technológiát igényel. A jellemzoen többlépcsos mutétsorozat mortalitása és morbiditása az endovascularis technológia fejlodésével csökkent, de még mindig jelentos. A fenesztrált endovascularis aortamutét a thoracoabdominalis nyitott mutét alternatívája, mely kisebb mortalitással és morbiditással, rövidebb kórházi tartózkodással jár. Aortadissectio esetén történo alkalmazása az aorta lumenében lévo membrán miatt kihívást jelent. Esetbemutatásunkban egy 56 éves nobeteget demonstrálunk, aki tíz évvel korábban A-típusú dissectio miatt aorta ascendens rekonstrukción esett át. A követés során csaknem a teljes aorta tágulata alakult ki, melynek megoldása három lépésben történt. Az elso lépésben a disszekált aortaív nyitott mutétjét végeztük 'frozen elephant trunk' technikával, majd az aorta descendens tágulatának endovascularis kezelése történt sztentgraft-implantációval. A mutétsorozat záró lépése egy fenesztrált endovascularis aortamutét volt, mely egyben ezen technikának az aortadissectio esetében történt elso hazai alkalmazását jelenti. Orv Hetil. 2021; 162(31): 1260-1264. Summary. Thoracoabdominal aortic aneurysms developing in the chronic phase of an aortic dissection require multidisciplinary approach, experienced operators and advanced technology. The mortality and morbidity rate of these multistage operations were reduced with the latest technical achievements in endovascular repair, but they are still significant. Fenestrated endovascular aortic repair, an alternative of thoracoabdominal open repair, is associated with less mortality and morbidity, shorter hospital stay. Using fenestrated devices in aortic dissection is usually technically demanding due to the dissection membrane. We report the case of a 56-year-old woman, who underwent ascending aortic repair due to type A aortic dissection. During the follow-up, a large thoracoabdominal aneurysm developed involving also the arch. We performed a three-stage operation starting with the open repair of the aortic arch using a 'frozen elephant trunk' device followed by a thoracic endovascular aortic repair of the descending aorta. The final stage was a fenestrated endovascular aortic repair, which is the first use of this technique in aortic dissection in Hungary. Orv Hetil. 2021; 162(31): 1260-1264.
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Aneurisma de la Aorta Torácica , Procedimientos Endovasculares , Procedimientos de Cirugía Plástica , Aneurisma de la Aorta Torácica/cirugía , Disección , Femenino , Humanos , Hungría , Persona de Mediana EdadRESUMEN
Since the establishment of highly active antiretroviral therapy, survival rates have improved among patients with human immunodeficiency virus infection giving them the possibility to become transplant candidates. Recent publications revealed that human immunodeficiency virus-positive heart transplant recipients' survival is similar to non-infected patients. We present the case of a 40-year-old human immunodeficiency virus infected patient, who was hospitalized due to severely decreased left ventricular function with a possible aetiology of acute myocarditis, that has later been confirmed by histological investigation of myocardial biopsy. Due to rapid progression to refractory cardiogenic shock, extracorporeal membrane oxygenation implantation had been initiated, which was upgraded to biventricular assist device later. On the 35th day of upgraded support, the patient underwent heart transplantation uneventfully. Our clinical experience confirms that implementation of temporary mechanical circulatory support and subsequent cardiac transplantation might be successful in human immunodeficiency virus-positive patients even in case of new onset, irreversible acute heart failure.