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1.
Bone Marrow Transplant ; 43(6): 491-7, 2009 Mar.
Artículo en Inglés | MEDLINE | ID: mdl-19079317

RESUMEN

In autologous and allogeneic hematopoietic SCT (HSCT) neutropenia may be associated with severe infection. Immunodeficiency associated with GVHD and its treatment in allogeneic HSCT is also a risk for severe infection. In both periods, patients may develop severe sepsis with organ failure. To gain insights into treatment possibilities, HISTORY, a multicenter retrospective study reviewed HSCT patient records on mortality, organ dysfunction, platelet count and bleeding events. All transplantation records from 16 European centers were reviewed for 1.5 years. Of 2092 patients screened, 160 were documented for HSCT with respiratory and/or cardiovascular organ dysfunction because of sepsis and/or GVHD. Mortality was 53.1% at 28 days and 65.6% at 100 days. HSCT patients with sepsis and organ dysfunction are at highest risk of death (49.5%). Death from refractory septic shock was 15.2%, and it was 20% from respiratory failure and 64.7% from sepsis. Fewer than 3% of HSCT patients died from bleeding complications; however, individuals at increased risk of bleeding were excluded. Despite low platelet counts, an increased risk of bleeding could be established only if thrombocytopenia dropped below 13 x 10(9)/l. Thus, there might be a therapeutic window for treatment strategies for severe sepsis in HSCT, such as drotrecogin alpha (activated).


Asunto(s)
Enfermedad Injerto contra Huésped/etiología , Trasplante de Células Madre Hematopoyéticas/efectos adversos , Trasplante de Células Madre Hematopoyéticas/métodos , Hemorragia/etiología , Sepsis/etiología , Adulto , Anciano , Europa (Continente) , Femenino , Neoplasias Hematológicas/mortalidad , Neoplasias Hematológicas/terapia , Humanos , Masculino , Persona de Mediana Edad , Recuento de Plaquetas , Estudios Retrospectivos , Riesgo , Resultado del Tratamiento
2.
Herz ; 24(5): 369-77, 1999 Aug.
Artículo en Inglés | MEDLINE | ID: mdl-10505287

RESUMEN

Little data exist about current treatment strategies the efficacy of thrombolytic therapy and outcome of patients with acute myocardial infarction (AMI) presenting in cardiogenic shock (CS). Data from the German multicenter "60 Minutes Myocardial Infarction Project" were used to analyze a large number of patients with AMI and CS on admission and to compare those to patients without CS. Between July 1993 and September 1994 a total of 7,085 patients with AMI were registered. Out of these, 179 patients (2.5%) presented in CS (systolic blood pressure < 100 and heart rate > 100/min, resuscitated patients were excluded). Patients in CS were significantly older than patients without CS. Their in-hospital mortality was 47.1% compared with 12.4% in patients without CS (p = 0.001). The prevalence of the following clinical parameters was significantly higher in patients with CS than in those without CS: bundle branch block, prior MI, and a non-diagnostic ECG (all p < 0.05). Thrombolytic therapy was used in 36.3% of patients in CS and in 50.8% of those without CS (p = 0.001). The in-hospital mortality in patients with CS receiving thrombolytic therapy was significantly lower than in patients with CS who did not receive thrombolytic agents (33.3% versus 55.1%; p = 0.006). In daily clinical practice in Germany thrombolytic treatment is used in only 36.3% of patients with AMI presenting in CS on admission. The use of thrombolysis in CS on admission is associated with a lower in-hospital mortality.


Asunto(s)
Infarto del Miocardio/tratamiento farmacológico , Choque Cardiogénico/tratamiento farmacológico , Terapia Trombolítica , Adulto , Anciano , Angioplastia Coronaria con Balón , Terapia Combinada , Femenino , Alemania , Mortalidad Hospitalaria , Humanos , Masculino , Persona de Mediana Edad , Infarto del Miocardio/diagnóstico , Infarto del Miocardio/mortalidad , Pronóstico , Estudios Prospectivos , Choque Cardiogénico/diagnóstico , Choque Cardiogénico/mortalidad , Tasa de Supervivencia , Resultado del Tratamiento
3.
Eur Heart J ; 19(6): 879-84, 1998 Jun.
Artículo en Inglés | MEDLINE | ID: mdl-9651711

RESUMEN

PURPOSE: The purpose of the study was to evaluate parameters that characterize patients with myocardial reinfarction as compared to patients with a first infarction in clinical practice, and possibly to determine their clinical outcome. METHODS: The 60 minutes Myocardial Project is a German multicentre prospective observational study in which 136 hospitals are participating. Fourteen thousand, nine hundred and eighty consecutive patients with acute Q wave myocardial infarction were included from July 1992 to September 1994. RESULTS: Out of these 14,980 patients, there were 2854 (19%) with reinfarction and 12,126 (81%) with a first infarction. Patients with a reinfarction arrived at the hospital 24 min earlier than patients with a first infarction (pre-hospital delay 156 vs 180 min; P < 0.001); the door-to-needle time with reinfarction was longer (38 vs 30 min; P < 0.001); however, patients with reinfarction were older (69 vs 66 years; P < 0.001), had a lower rate of a diagnostic first ECG (54 vs 71%; P < 0.001) and received thrombolytic therapy less frequently than patients with a first infarction (46 vs 52%; P < 0.001). A low number of patients received primary PTCA ( n = 205) since only a few hospitals offered a primary PTCA service at the time the study was performed. In patients with reinfarction, there were more reasons as to why thrombolytic therapy was not given (24 vs 21%; P < 0.001). Left bundle branch block occurred more frequently in patients with reinfarction (15 vs 8%; P < 0.001). The intra-hospital course in patients with reinfarction was associated with an increase of complications and intra-hospital death (23 vs 15%; P < 0.001. CONCLUSIONS: Although reinfarction patients arrived earlier at hospital than patients with a first infarction, the former received thrombolytic therapy less frequently than the latter. Patients with reinfarction were older, more frequently had a non-diagnostic ECG on admission and had a higher rate of contraindications against thrombolytic therapy.


Asunto(s)
Mortalidad Hospitalaria , Infarto del Miocardio/mortalidad , Readmisión del Paciente/estadística & datos numéricos , Adulto , Anciano , Anciano de 80 o más Años , Angioplastia Coronaria con Balón/mortalidad , Femenino , Alemania/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Infarto del Miocardio/terapia , Evaluación de Resultado en la Atención de Salud , Estudios Prospectivos , Recurrencia , Sistema de Registros/estadística & datos numéricos , Factores de Riesgo , Terapia Trombolítica/mortalidad , Factores de Tiempo
4.
Cardiology ; 90(3): 212-9, 1998 Dec.
Artículo en Inglés | MEDLINE | ID: mdl-9892771

RESUMEN

UNLABELLED: An assessment of individual risk factors may identify a subgroup of postinfarction patients at low risk, i.e. patients appropriate for early discharge. Using a large unselected population of the national registry, 'The 60-Minutes Myocardial Infarction Project', we (1) attempted to provide a retrospective analysis of clinical factors and in-hospital mortality in a population living on the 6th hospital day following admission to define a low-risk patient group with a residual in-hospital mortality of less than 1% eligible for early discharge, and (2) to analyze the current impact of risk stratification based on these clinical factors on the length of hospitalization. The study group consisted of 12,045 survivors on the 6th day after admission out of 14,980 patients of the registry with proven Q-wave myocardial infarction. Risk modeling was performed with multiple logistic regression. RESULTS: A total of 873 patients (7.3%) died after day 6 in hospital. The most important prognostic factors were cardiopulmonary resuscitation prior to admission (odds ratio, OR: 7.2, confidence interval, CI: 5.11-10.22), thrombolysis complicated by severe bleedings (OR: 6.2, CI: 1.2-31. 2) and age >70 years (OR 4.7, CI 3.51-6.39). The other more significant independent predictors of increased mortality were end-stage renal disease, age between 56 and 70 years, systolic blood pressure <95 mm Hg on admission, history of trauma

Asunto(s)
Tiempo de Internación , Infarto del Miocardio/mortalidad , Anciano , Electrocardiografía , Fibrinolíticos/uso terapéutico , Mortalidad Hospitalaria , Humanos , Tiempo de Internación/estadística & datos numéricos , Persona de Mediana Edad , Infarto del Miocardio/tratamiento farmacológico , Infarto del Miocardio/fisiopatología , Observación , Alta del Paciente/estadística & datos numéricos , Pronóstico , Estudios Prospectivos , Sistema de Registros , Medición de Riesgo , Tasa de Supervivencia , Administración del Tiempo
5.
Am J Cardiol ; 80(10): 1339-43, 1997 Nov 15.
Artículo en Inglés | MEDLINE | ID: mdl-9388110

RESUMEN

Our results show significant and independent influence of the GUSTO-1 trial on the use of recombinant tissue plasminogen activator in acute myocardial infarction in Germany. This influence started soon after the publication of the trial and was not restricted to subgroups who benefitted most from recombinant tissue plasminogen activator.


Asunto(s)
Fibrinolíticos/uso terapéutico , Infarto del Miocardio/tratamiento farmacológico , Terapia Trombolítica/estadística & datos numéricos , Activador de Tejido Plasminógeno/uso terapéutico , Anciano , Ensayos Clínicos como Asunto , Difusión de Innovaciones , Femenino , Alemania , Humanos , Masculino , Persona de Mediana Edad , Estudios Prospectivos , Estreptoquinasa/uso terapéutico
6.
Am J Cardiol ; 79(3): 264-9, 1997 Feb 01.
Artículo en Inglés | MEDLINE | ID: mdl-9036742

RESUMEN

This study investigates the hypothesis if primary angioplasty is superior to intravenous thrombolysis in the treatment of acute myocardial infarction (AMI). Small prospective randomized studies did not demonstrate a significant benefit regarding total mortality. A total of 14,980 patients with AMI were registered by "The 60-Minutes Myocardial Infarction Project," a prospective multicenter observational study: 210 of these patients were treated with primary angioplasty. A matched pair analysis comparing 1 primary angioplasty patient with 3 intravenous thrombolysis patients could be performed in 156 primary angioplasty patients. Criteria for matching were age, sex, location of AMI, systolic blood pressure, previous AMI, and prehospital delay. Patients with a bundle branch block or requiring resuscitation were excluded from analysis. Because of matching, both groups showed similar baseline characteristics. Patients with primary angioplasty had more relative contraindications for thrombolysis (ulcers: 10.3% vs 2.3%, recent intramuscular injections: 6.4% vs 1.6%, recent surgical interventions: 5.1% vs 1.1%, central punctures: 9% vs 3.9%). There was a tendency toward less combined adverse events in the primary angioplasty group (3.2% vs 5.7%, odds ratio [OR] = 0.55, 95% confidence interval [CI] = 0.21 to 1.44). In-hospital mortality rates in the primary angioplasty group and thrombolysis group were 4.3% and 10.3%, respectively (OR = 0.39, 95% CI = 0.17 to 0.92). The difference in mortality could already be demonstrated within the first 48 hours with 1.9% versus 5.3% deaths (OR = 0.35, 95% CI = 0.11 to 1.14). Thus this study indicates a superiority of primary angioplasty in comparison to intravenous thrombolysis in AMI even in a clinical routine setting, with a reduction of hospital mortality of about 60%.


Asunto(s)
Angioplastia Coronaria con Balón , Infarto del Miocardio/terapia , Terapia Trombolítica , Anciano , Femenino , Alemania , Mortalidad Hospitalaria , Humanos , Masculino , Análisis por Apareamiento , Persona de Mediana Edad , Infarto del Miocardio/tratamiento farmacológico , Infarto del Miocardio/mortalidad , Oportunidad Relativa , Estudios Prospectivos , Recurrencia , Análisis de Supervivencia , Resultado del Tratamiento
7.
Eur Heart J ; 18(9): 1438-46, 1997 Sep.
Artículo en Inglés | MEDLINE | ID: mdl-9458450

RESUMEN

AIMS: To describe patient characteristics, pre-hospital delay, treatment, complications and outcome in patients with acute myocardial infarction admitted to hospitals in Germany. METHODS AND RESULTS: The study was of prospective observational multicentre design. Those involved were consecutive patients with acute Q-wave myocardial infarction admitted within 96 h of onset of symptoms to 136 German hospitals between July 1992 and September 1994 (n = 14980, median age 66 (quartiles 57, 74) years, 68% male, 48% anterior wall infarction). Median pre-hospital delay was 170 (90, 475) min, with 17% arriving within the first hour and 61% within 4 h of onset of symptoms. The following patient groups had a short pre-hospital delay: males, those aged less than 65 years, those admitted at night or the weekend, those with a previous myocardial infarction, those in need of cardiopulmonary resuscitation, and those with a diagnostic first ECG. The first ECG was diagnostic in 67.6% of cases. Reperfusion therapy was used in 53%, with thrombolytic therapy in 51.6%. Median time from admission to initiation of treatment was 30 (20, 55) min. Respective rates of treatment with aspirin, nitrates, and beta-blockers were 81%, 83%, and 16%. Major complications were cerebral bleeding (0.4%), bleeding requiring transfusions (0.9%), left ventricular rupture (0.6%) and anaphylactic shock (0.1%). Median hospital stay was 20 (13, 26) days. In-hospital death rate was 17.2%. Increased hospital mortality was observed with female gender, an unknown or long pre-hospital delay, a diagnostic first ECG, anterior wall infarction, trauma or major operation within the last 14 days, renal insufficiency and malignoma. CONCLUSIONS: 'Real-life' hospital mortality is much higher than previously reported in clinical trials. To reduce hospital mortality, the efficacy of thrombolysis should be increased by shortening the pre-hospital delay, and the use of concomitant therapy, especially beta-blockers, should be increased.


Asunto(s)
Infarto del Miocardio/tratamiento farmacológico , Reperfusión Miocárdica , Terapia Trombolítica , Anciano , Angioplastia Coronaria con Balón , Femenino , Alemania , Mortalidad Hospitalaria , Humanos , Masculino , Persona de Mediana Edad , Análisis Multivariante , Infarto del Miocardio/mortalidad , Pronóstico , Estudios Prospectivos , Sistema de Registros , Análisis de Supervivencia , Factores de Tiempo , Resultado del Tratamiento
8.
Z Kardiol ; 86(12): 975-81, 1997 Dec.
Artículo en Alemán | MEDLINE | ID: mdl-9499495

RESUMEN

The monoclonal antibody c7E3 (ReoPro) is a highly selective inhibitor of platelet aggregation that binds to the fibrinogen receptor (GP IIb/IIIa) on the surface of platelets and leads to a dose-dependent, nearly complete inhibition of platelet aggregation. The clinical value of c7E3 to reduce ischemic events after PTCA in addition to heparin and aspirin has been demonstrated in the EPIC-, EPILOG-, and CAPTURE-trial. In these studies, c7E3 was associated with an increased bleeding risk after the coronary intervention. The DTREO-Trial (German trial with c7E3) was designed as a prospective study to investigate the clinical safety of c7E3 in the daily routine of a cath lab. From April 1995 through September 1996 520 patients were enrolled at 30 German sites. c7E3 was mainly used in patients with acute coronary syndromes (55% unstable angina Braunwald Class I-III and C; 28% in acute myocardial infarction) and in patients with complex coronary lesions (AHA/ACC classification type B and C lesion in 84% of the study group). In 51% of the interventions a stent was implanted (25% in bailout-situations and in 26% as an elective intervention) and c7E3 was used as an adjunctive to prevent sub-acute stent thrombosis. The incidence of "major" bleeding events (TIMI-classification) was less frequent in this study as in the EPIC-trial and comparable to the results of the EPILOG- and CAPTURE trial. In conclusion this study confirms the positive risk profile of c7E3 in patients undergoing high-risk percutaneous revascularization procedures.


Asunto(s)
Angina Inestable/terapia , Angioplastia Coronaria con Balón , Anticuerpos Monoclonales/administración & dosificación , Circulación Coronaria/efectos de los fármacos , Enfermedad Coronaria/terapia , Fragmentos Fab de Inmunoglobulinas/administración & dosificación , Infarto del Miocardio/terapia , Inhibidores de Agregación Plaquetaria/administración & dosificación , Abciximab , Adulto , Sistemas de Registro de Reacción Adversa a Medicamentos , Anciano , Anciano de 80 o más Años , Anticuerpos Monoclonales/efectos adversos , Aspirina/administración & dosificación , Aspirina/efectos adversos , Quimioterapia Combinada , Femenino , Hemorragia/inducido químicamente , Heparina/administración & dosificación , Heparina/efectos adversos , Humanos , Fragmentos Fab de Inmunoglobulinas/efectos adversos , Masculino , Persona de Mediana Edad , Inhibidores de Agregación Plaquetaria/efectos adversos , Estudios Prospectivos
9.
J Am Coll Cardiol ; 24(1): 55-60, 1994 Jul.
Artículo en Inglés | MEDLINE | ID: mdl-8006283

RESUMEN

OBJECTIVES: The aim of this study was to determine the appropriate dose of a novel recombinant tissue-type plasminogen activator (BM 06.022) for thrombolysis in patients with acute myocardial infarction. BACKGROUND: BM 06.022 is a mutant of tissue-type plasminogen activator expressed in Escherichia coli that can be given as a single bolus because of a prolonged half-life, which might obviate the need for complicated regimens. METHODS: BM 06.022 given as a single bolus was investigated in 142 patients in a multicenter sequential dose-finding study. Efficacy of the drug was assessed from infarct-related artery patency by coronary angiography. RESULTS: With the first dose of 10 MU of BM 06.022, the predefined minimal 90-min patency of 70% was not achieved, as indicated by the sequential probability ratio test after treatment of 42 patients (group A). The second dose of 15 MU of BM 06.022 was given subsequently in the preset maximum of 100 patients (group B). Angiography 30, 60 and 90 min after the bolus injection of BM 06.022 revealed a patent infarct-related artery (Thrombolysis in Myocardial Infarction trial [TIMI] grade 2 or 3) in 65% and 66%, 73% and 74% and 66% and 75% of patients in groups A and B, respectively. Very early reocclusion up to the 90-min angiogram occurred in 17% and 13%, late reocclusion until predischarge angiography occurred in 7% and 5%, and rescue percutaneous transluminal coronary angioplasty after the 90-min angiogram was performed in 6 and 14 patients in groups A and B, respectively. Plasma fibrinogen decreased from 2.79 g/liter (range 0.94 to 4.75) to 1.69 g/liter (range 0.0 to 3.95) in group A and from 2.54 g/liter (range 0.0 to 5.02) to 0.92 g/liter (range 0.0 to 2.68) in group B. Two bleeding complications requiring transfusion or surgical intervention and one nonfatal intracranial hemorrhage were encountered. Eight patients had a reinfarction, and five patients died, all of cardiac causes. CONCLUSIONS: With BM 06.022 given as a single bolus, a high early patency rate of the infarct-related coronary artery can be achieved. The speed of thrombolysis seems to be superior to standard thrombolytic drugs. The compound warrants further evaluation with respect to safety and efficacy by clinical end points.


Asunto(s)
Fibrinolíticos/administración & dosificación , Infarto del Miocardio/tratamiento farmacológico , Terapia Trombolítica/métodos , Activador de Tejido Plasminógeno/administración & dosificación , Adulto , Anciano , Angiografía Coronaria/efectos de los fármacos , Angiografía Coronaria/estadística & datos numéricos , Quimioterapia Combinada , Femenino , Fibrinolíticos/efectos adversos , Alemania , Heparina/administración & dosificación , Humanos , Masculino , Persona de Mediana Edad , Infarto del Miocardio/complicaciones , Infarto del Miocardio/diagnóstico por imagen , Infarto del Miocardio/mortalidad , Nitroglicerina/administración & dosificación , Proteínas Recombinantes/administración & dosificación , Proteínas Recombinantes/efectos adversos , Terapia Trombolítica/estadística & datos numéricos , Factores de Tiempo , Activador de Tejido Plasminógeno/efectos adversos
10.
Am J Cardiol ; 72(7): 518-24, 1993 Sep 01.
Artículo en Inglés | MEDLINE | ID: mdl-8362764

RESUMEN

The novel recombinant plasminogen activator (r-PA) (BM 06.022) is a mutant of tissue-type plasminogen activator expressed in escherichia coli which can be given as a bolus because of a prolonged half-life. The primary objective of this trial was to determine the efficacy of an intravenous r-PA double bolus (first bolus of 10 MU followed by 5 MU after 30 minutes) in patients with acute myocardial infarction. All patients received heparin intravenously and acetylsalicylic acid orally. Efficacy was assessed from infarct artery patency by coronary angiography (Thrombolysis in Myocardial Infarction trial perfusion grades 2 or 3) in 50 patients. Ninety minutes after administration of the first r-PA bolus, the infarct-related coronary artery was patent in 39 of 50 patients (78%; 95% confidence interval 64 to 88%). An angiographically confirmed reocclusion occurred in 1 patient between 90 minutes and 24 to 48 hours. The reocclusion rate was influenced by 8 interventions and 1 angiogram missing at 24 to 48 hours. Measurements of hemostatic parameters showed a decrease in fibrinogen to 37% of baseline value. There were 3 clinical reinfarctions before discharge and 2 major puncture site hemorrhages. No further serious bleeding and no serious adverse event with lethal outcome occurred. The 10 + 5 MU r-PA double bolus regimen appears to be effective with regard to patency and the success of thrombolysis. The incidence of reocclusion is very low. From the limited number of patients treated in this study, one need not be concerned about the safety profile of r-PA.


Asunto(s)
Fibrinolíticos/administración & dosificación , Infarto del Miocardio/tratamiento farmacológico , Activador de Tejido Plasminógeno/administración & dosificación , Pruebas Enzimáticas Clínicas , Angiografía Coronaria , Electrocardiografía/efectos de los fármacos , Femenino , Fibrinolíticos/efectos adversos , Alemania , Humanos , Infusiones Intravenosas , Masculino , Persona de Mediana Edad , Infarto del Miocardio/diagnóstico , Proteínas Recombinantes/administración & dosificación , Proteínas Recombinantes/efectos adversos , Recurrencia , Factores de Tiempo , Activador de Tejido Plasminógeno/efectos adversos
11.
Artículo en Alemán | MEDLINE | ID: mdl-1633204

RESUMEN

Intensive education of patients and physicians helps to increase the incidence of thrombolytic therapy in patients with myocardial infarction. Important factors in this process are: 1. Reduced delays in patients' awareness of the severity of his symptoms, 2. shorter time periods from patients' hospital admission to the initiation of thrombolytic therapy, 3. more indications by educated physicians with a higher degree of precision, and 4. reduced catalogue of contraindications.


Asunto(s)
Educación Médica , Infarto del Miocardio/tratamiento farmacológico , Educación del Paciente como Asunto , Terapia Trombolítica , Anciano , Contraindicaciones , Femenino , Alemania Occidental/epidemiología , Humanos , Masculino , Persona de Mediana Edad , Infarto del Miocardio/epidemiología , Estudios Prospectivos
13.
Dtsch Med Wochenschr ; 109(6): 218-21, 1984 Feb 10.
Artículo en Alemán | MEDLINE | ID: mdl-6697914

RESUMEN

The increased traffic has been accompanied by increased risk of blunt thoracic trauma. Trauma caused by the steering wheel leads to thoracic damage with serial rib fractures frequently involving cardiac damage. Apart from routine estimation of MB-CK and daily recording of the ECG echocardiographic follow-up is of considerable importance. Cardiac trauma may be recognised more promptly than by ECG and potential late complications can be outlined in time.


Asunto(s)
Ecocardiografía , Lesiones Cardíacas/diagnóstico , Heridas no Penetrantes/diagnóstico , Anciano , Electrocardiografía , Estudios de Seguimiento , Bloqueo Cardíaco/complicaciones , Bloqueo Cardíaco/diagnóstico , Lesiones Cardíacas/complicaciones , Humanos , Masculino
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