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1.
Rev. colomb. nefrol. (En línea) ; 8(2): e301, jul.-dic. 2021. tab, graf
Article in Spanish | LILACS-Express | LILACS | ID: biblio-1423856

ABSTRACT

Resumen Las interacciones entre las enfermedades cardiacas y las renales se han clasificado como síndromes cardiorrenales. La clasificación actual incluye cinco subtipos: insuficiencia cardiaca aguda que conduce a insuficiencia renal aguda (tipo 1), insuficiencia cardiaca crónica que conduce a insuficiencia renal (tipo 2), lesión renal aguda que conduce a insuficiencia cardiaca (tipo 3), enfermedad renal crónica que conduce a insuficiencia cardiaca (tipo 4) y afecciones sistémicas que conducen a insuficiencia cardiaca y renal (tipo 5) (tabla 1)1,2. En esta revisión discutimos la definición, la clasificación y la fisiopatología del síndrome cardiorrenal, enfocándonos en el manejo en fases agudas y su recuperación, al exponer la evidencia actualmente disponible de los diuréticos y la ultrafiltración, con el objetivo de intervenir de manera oportuna a nuestros pacientes al conocer las ventajas y las limitaciones de cada una de las estrategias de manejo en aras de reducir el riesgo de eventos clínicos, rehospitalización y muerte.


Abstract Interactions between heart and kidney disease have been classified as cardiorenal syndromes. The current classification includes five subtypes, which are: acute heart failure leading to acute kidney failure (type 1), chronic heart failure leading to kidney failure (type 2), acute kidney injury leading to heart failure (type 3), chronic kidney disease leading to heart failure (type 4) and systemic conditions leading to heart and kidney failure (type 5) (table 1)1,2. In this review, we discuss the definition, classification, pathophysiology, focusing on acute phases treatment and its recovery, exposing the actual evidence for diuretics and ultrafiltration in order to intervene in a timely manner, pointing out the main advantages and limitations of each of the available strategies of treatment in order to reduce the risk of clinical events, re-hospitalization and death.

3.
Insuf. card ; 13(1): 24-39, Mar. 2018. ilus, tab
Article in Spanish | LILACS | ID: biblio-954001

ABSTRACT

Con la finalidad de "saber qué hacer" en el ámbito de la urgencia de una insuficiencia cardíaca aguda y con el objetivo de optimizar las estrategias de diagnóstico y tratamiento en el primer contacto con un paciente que podría estar cursando esta patología, se presentan en este artículo, conceptos fundamentales sobre definiciones de esta patología, clasificaciones clínicas y hemodinámicas, manejos iniciales en diferentes escenarios (etapa pre hospitalaria, departamento de emergencia, ingreso a unidad coronaria) y finalmente, un algoritmo diagnóstico y terapéutico para la rápida toma de decisiones. Es nuestro objetivo que médicos generalistas, clínicos, internistas y/o cardiólogos, puedan en una forma organizada y eficiente optimizar el diagnóstico y manejo precoz de esta condición clínica que amenaza la calidad de vida y supervivencia.


Algorithm of acute heart failure Initial management: prehospital stage, emergency department, admission to coronary unit In order to "know what to do" in the area of acute heart failure and with the objective of optimizing diagnostic and treatment strategies in the first contact with a patient who might be attending this pathology, article, fundamental concepts on definitions of this pathology, clinical and hemodynamic classifications, initial management in different scenarios (prehospital stage, emergency department, coronary unit admission) and, finally, a diagnostic and therapeutic algorithm for rapid decision making. It is our goal that general practitioners, clinicians, internists and / or cardiologists, in an organized and efficient way, can optimize the diagnosis and early management of this life-threatening clinical condition.


Algoritmo de insuficiência cardíaca aguda Manejo inicial: estágio pré-hospitalar, departamento de emergências, admissão à unidade coronária Para "saber o que fazer" na área de insuficiência cardíaca aguda e com o objetivo de otimizar estratégias de diagnóstico e tratamento no primeiro contato com um paciente que possa estar atendendo a esta patologia, artigo, conceitos fundamentais sobre definições desta patologia, classificações clínicas e hemodinâmicas, gerenciamento inicial em diferentes cenários (estágio pré-hospitalar, departamento de emergência, admissão da unidade coronária) e, finalmente, um algoritmo diagnóstico e terapêutico para a tomada de decisões rápidas. Nosso objetivo é que clínicos gerais, clínicos, internistas e / ou cardiologistas, de forma organizada e eficiente, possam otimizar o diagnóstico e o gerenciamento precoce desta condição clínica que ameaça a vida.

4.
Lima; s.n; 2016. 54 p. tab, graf.
Thesis in Spanish | LILACS, LIPECS | ID: biblio-1114439

ABSTRACT

La diabetes es un trastorno metabólico que se ha convertido en los últimos años en un problema de salud global y alarmante constituyendo la principal causa de enfermedad y muerte temprana en los adultos. Estudios realizados señalan que esta enfermedad cada vez se manifiesta en edades más tempranas y su evolución está asociada al desarrollo de complicaciones cuyo costo social y sanitario es alto. En esta perspectiva, es que se realizado la presente investigación cuyo título es "Incidencia de pacientes con diabetes descompensada en la unidad de cuidados intensivos del hospital regional Miguel Ángel Mariscal Llerena - Ayacucho". Objetivo: Determinar la incidencia de la diabetes descompensada en los pacientes mayores de 15 años ingresados en la unidad de cuidados intensivos. Metodología: El estudio es de tipo cuantitativo, nivel aplicativo, método descriptivo de corte transversal. Población: Pacientes mayores de 15 años que ingresaron a la unidad de Cuidados Intensivos, del Hospital Regional de Ayacucho, que cumpla con los criterios de inclusión; la técnica fue la observación y se utilizó como instrumento un cuestionario. Resultados: Del 100 por ciento (34) de pacientes diabéticos hospitalizados, el 59 por ciento (20) tienen diabetes descompensada y el 41 por ciento (14) tuvieron diabetes no descompensada. Conclusión: Hay un elevado porcentaje de diabetes descompensada.


Diabetes is a metabolic disorder that has become in recent years an alarming problem overall health and the main cause of disease and early death in adults. Studies indicate that this disease is manifested in increasingly younger ages and their evolution is associated with the development of social and health complications whose cost is high. In this perspective, it is that this research titled "Incidence of patients with decompensated diabetes in the intensive care unit of regional hospital Miguel Angel Mariscal Llerena - Ayacucho" is performed. Objective: To determine the incidence of diabetes decompensated patients older than 15 years admitted to the intensive care unit. Methodology: The study is quantitative, application level, descriptive method of cross section. Population: Patients older than 15 years who were admitted to the Intensive Care Unit of the Regional Hospital of Ayacucho, who meets the inclusion criteria; the technique was observation and was used as instrument a questionnaire. Results: Of 100 per cent (34) of diabetic patients hospitalized, 59 per cent (20) have decompensated diabetes and 41 per cent (14) had not decompensated diabetes. Conclusion: There is a high percentage of diabetes decompensated.


Subject(s)
Male , Female , Humans , Young Adult , Adult , Middle Aged , Aged , Diabetes Complications , Diabetes Mellitus , Critical Care Nursing , Glucose Metabolism Disorders , Intensive Care Units , Retrospective Studies , Cross-Sectional Studies
5.
Medisan ; 18(6)jun. 2014. ilus
Article in Spanish | LILACS, CUMED | ID: lil-712634

ABSTRACT

Se describe el caso clínico de una paciente de 41 años de edad, con antecedente de enfermedad de Chagas crónica, quien fue ingresado en el Servicio de Cuidados Intensivos del Hospital "El Torno", en el departamento de Santa Cruz, Bolivia, por presentar disnea intensa, cianosis distal, edemas en miembros inferiores, además de taquicardia y dolor precordial, lo cual se interpretó como una insuficiencia cardíaca congestiva descompensada, atribuible a dicha enfermedad. Permaneció en esa unidad durante 4 días y luego del tratamiento médico y la ventilación artificial mecánica no invasiva evolucionó favorablemente y egresó de la institución.


The case report of a 41 year-old patient is described, with a history of Chagas chronic disease who was admitted in the Intensive Care Service of "El Torno" Hospital, in Santa Cruz's department, Bolivia, for presenting intense dyspnea, distal cyanosis, edemas in inferior extremities, besides tachycardia and precordial pain, what was diagnosed as an congestive decompensated heart failure, attributable to this disease. He remained in this unit during 4 days and after the medical treatment and the non-invasive artificial mechanical ventilation he had a favorable clinical course and he was discharged from the institution.


Subject(s)
Chagas Disease , Heart Failure
6.
Article in Portuguese | LILACS | ID: biblio-882673

ABSTRACT

A insuficiência cardíaca (IC) é uma complexa síndrome clínica que possui alta prevalência e grande impacto na morbidade e mortalidade em todo o mundo.1,2 Este artigo é uma revisão bibliográfica construída com o objetivo de auxiliar o leitor com as rotinas mais recentes para diagnótico e tratamento da insuficiência cardíaca descompensada aguda (ICDA).


Heart failure (HF) is a complex clinical syndrome that has a high prevalence and significant impact on morbidity and mortality worldwide. This article is a literature review built with the goal of helping the reader with the latest routines for opportune diagnosis and treatment of acute decompensated heart failure (ADHF).


Subject(s)
Heart Failure/diagnosis , Heart Failure/therapy , Pulmonary Edema
7.
Acta méd. (Porto Alegre) ; 33(1): [6], 21 dez. 2012.
Article in Portuguese | LILACS | ID: biblio-881607

ABSTRACT

Insuficiência cardíaca agudamente descompensada (ICAD) traz altos custos hospitalares e um grande número de atendimentos na emergência, além de provocar perda da qualidade de vida. A doença de base, insuficiência cardíaca crônica, tem alta prevalência e grande impacto na morbimortalidade em todo o mundo, sendo considerada um grave problema de saúde pública.


Acute decompensated heart failure (ADHF) brings high hospital costs and a large number of attendances at the emergency room, causing loss of life quality. The underlying disease, chronic heart failure has high prevalence and significant impact on morbidity and mortality worldwide and is considered a serious public health problem.


Subject(s)
Heart Failure/diagnosis , Heart Failure/drug therapy , Dyspnea
8.
Medicina (Guayaquil) ; 14(3): 233-235, abr. 2009.
Article in Spanish | LILACS | ID: lil-617770

ABSTRACT

La diabetes mellitus (DM) es una enfermedad compleja que incluye varios síndromes caracterizados por hiperglicemia. A continuación se detalla el caso de un paciente de sexo femenino de 65 años, con diabetes II que desencadena un coma hiperosmolar no cetósico por infección de tracto urinario (ITU). El objetivo de la revisión de este caso es recordar esta patología, y crear un algoritmo diagnóstico terapéutico.


Diabetes mellitus (DM) is a complex illness which includes several syndromes characterized by hyperglycemia. We are detailing the case of a 65-year-old female patient, with diabetes II which triggered a nonketotic hyperosmolar coma because of an infection in urinary tract (IUT). The objective of the check-up in this case is to review this pathology, and to create a therapeutic diagnostic algorithm.


Subject(s)
Female , Diabetes Complications , Hyperglycemic Hyperosmolar Nonketotic Coma , Diabetes Mellitus , Diabetic Ketoacidosis
9.
Arq. bras. cardiol ; 90(6): 433-440, jun. 2008. graf, tab
Article in English, Portuguese | LILACS | ID: lil-485189

ABSTRACT

FUNDAMENTO: Estudos nacionais em insuficiência cardíaca descompensada (ICD) são fundamentais para o entendimento dessa afecção em nosso meio. OBJETIVO: Determinar as características dos pacientes com ICD em uma unidade de emergência. MÉTODOS: Examinamos prospectivamente 212 pacientes com o diagnóstico de insuficiência cardíaca descompensada, os quais foram admitidos em uma unidade de emergência (UE) de hospital especializado em cardiologia. Estudaram-se variáveis clínicas, apresentação e causas de descompensação. Em 100 pacientes, foram analisados exames complementares, prescrição de drogas vasoativas, tempo de internação e letalidade. RESULTADOS: Entre os pesquisados houve predomínio de homens (56 por cento) e a etiologia isquêmica foi a mais freqüente (29,7 por cento), apesar da elevada freqüência de valvares (15 por cento) e chagásicos (14,7 por cento). A forma de apresentação e a causa de descompensação mais comuns foram, respectivamente, congestão (80,7 por cento) e má adesão/medicação inadequada (43,4 por cento). Na subanálise dos 100 pacientes, a disfunção sistólica foi a mais freqüente (55 por cento), uso de drogas vasoativas ocorreu em 20 por cento e a letalidade foi de 10 por cento. Análise comparativa entre os pacientes que receberam alta e faleceram durante a internação ratificou alguns critérios de mau prognóstico: pressão arterial sistólica reduzida, baixo débito associado à congestão, necessidade de droga vasoativa, fração de ejeção do ventrículo esquerdo reduzida, diâmetro diastólico do ventrículo esquerdo (DDVE) aumentado e hiponatremia. CONCLUSÃO: Este trabalho apresenta dados sobre o perfil da população com insuficiência cardíaca descompensada atendida na unidade de emergência de um hospital especializado em cardiologia da região sudeste do Brasil. Na avaliação inicial destes pacientes dados clínico-hemodinâmicos e de exames complementares fornecem subsídios para estratificação de risco, auxiliando na decisão de internação...


BACKGROUND: National studies on decompensated heart failure (DHF) are key to the understanding of this condition in our midst. OBJECTIVE: To determine the characteristics of DHF patients in an emergency department. METHODS: A total of 212 patients diagnosed with decompensated heart failure who had been admitted to an emergency department (EU) of a cardiology hospital were prospectively evaluated. Clinical variables, form of presentation and causes of decompensation were studied. In 100 patients, ancillary tests, prescription of vasoactive drugs, length of hospital stay and mortality were also analyzed. RESULTS: There was a predominance of the male gender (56 percent) and the most frequent etiology was ischemia (29,7 percent) despite high frequency of valvular (15 percent) and chagasic (14,7 percent) etiologies. The most common form of presentation and cause of decompensation were congestion (80.7 percent) and poor compliance/inadequate medication (43.4 percent), respectively. In the subanalysis of the 100 patients, systolic dysfunction was the most common cause of decompensation (55 percent); use of vasoactive drugs occurred in 20 percent, and mortality was 10 percent. The comparative analysis between the patients who were discharged and those who died during hospitalization confirmed some criteria of poor prognosis: reduced systolic blood pressure, low cardiac output associated with congestion, need for vasoactive drugs, reduced left ventricular ejection fraction, increased left ventricular diastolic diameter (LVDD) and hyponatremia. CONCLUSION: This study presents information about the profile of decompensated heart failure patients attended on the emergency unit of a brazilian southeast cardiology hospital. Clinical, hemodynamical and ancillary data may provide information for risk assessment in the initial evaluation helping the decision on hospitalization and advanced strategic therapies.


Subject(s)
Adolescent , Adult , Aged , Aged, 80 and over , Child , Child, Preschool , Female , Humans , Infant , Infant, Newborn , Male , Middle Aged , Young Adult , Blood Pressure/physiology , Hospitalization , Heart Failure/etiology , Brazil/epidemiology , Cardiotonic Agents/therapeutic use , Dobutamine/therapeutic use , Dopamine/therapeutic use , Epidemiologic Methods , Emergency Service, Hospital/statistics & numerical data , Heart Failure/drug therapy , Heart Failure/mortality , Length of Stay , Young Adult
10.
Article in Portuguese | LILACS | ID: lil-566985

ABSTRACT

A identificação e o impacto clínico da fração de ejeção (FE) preservada em pacientes hospitalizados por insuficiência cardíaca (IC) descompensada permanecem pouco estudados. Métodos. Foram analisadas admissões consecutivas por IC descompensada em um hospital terciário brasileiro. A inclusão foi realizada a partir de pontuação igual ou superior a 8 pontos no escore de Boston para definição de IC. FE preservada foi definida como FE de ventrículo esquerdo ) 50%. Cerca de 80 variáveis clínicas, laboratoriais e prognósticas foram obtidas ao longo da internação até o óbito ou a alta hospitalar através de protocolo estruturado. Resultados. Foram incluídas 721 admissões consecutivas por IC descompensada (idade= 66 ± 13 anos, FEVE= 42 ± 17%, 50% do sexo masculino). A prevalência de FE preservada foi de 31%. Pacientes com valores mais elevados de FE apresentaram características clínicas significativamente distintas das de pacientes com disfunção sistólica, tais como idade avançada, predominância do sexo feminino, maior proporção de etiologia não-isquêmica, prevalência elevada de fibrilação atrial crônica, níveis inferiores de hemoglobina, pressão de pulso reduzida e complexos QRS alargados. Não foi observada diferença significativa na mortalidade intrahospitalar de acordo com quintis de FE, porém houve uma tendência para um aumento de complicações clínicas em pacientes com FE elevada. Conclusões. FE preservada é uma condição prevalente e responsável por significativa morbi-mortalidade entre pacientes brasileiros hospitalizados por IC descompensada.


Identification and clinical impact of preserved EF (ejection fraction) on in-hospital outcomes in patients with acute decompensated heart failure (HF) remain poorly defined. Methods. Consecutive admissions for decompensated HF, defined by Boston criteria equal to or higher than to 8 points, at a tertiary care hospital in Brazil were included. Preserved systolic function was defined as left ventricular EF ) 50%. Approximately 80 clinical variables based on history, physical examination, laboratory and echocardiographic data were evaluated to identify predictors of preserved EF at admission. Included patients were followed up through hospitalization to discharge or death. Results. Overall, 721 consecutive HF admissions were enrolled (66 ± 13 years, EF= 42 ± 17%, 50% male) and preserved EF was identified in 224 (31%). Patients with acute decompensated HF and preserved EF presented with distinctive clinical characteristics: older age, female gender, non-ischemic etiology, higher prevalence of chronic atrial fibrillation, lower hemoglobin levels, lower pulse pressure and wider QRS complexes. No significant differences were observed on in-hospital mortality according to quintiles of EF, but we observed a trend toward increased clinical complications in patients with higher EF. Conclusions: Preserved EF is a prevalent and morbid condition among hospitalized HF patients.


Subject(s)
Humans , Male , Female , Middle Aged , Heart Failure/physiopathology , Heart Failure/mortality , Patient Admission/standards , Heart Failure/diagnosis , Stroke Volume/physiology
11.
Insuf. card ; 1(2): 78-83, jun. 2006. graf, tab
Article in Spanish | LILACS | ID: lil-633252

ABSTRACT

Introducción y objetivos: La elevación de la creatinina es un marcador de riesgo en la insuficiencia cardíaca descompensada (ICD). Nuestro objetivo fue evaluar el rol pronóstico a largo plazo de la detección temprana de deterioro renal (DR), definido por elevación en los niveles de urea y/o creatinina, en pacientes con ICD. Material y métodos: Se incluyeron en forma prospectiva 241 individuos admitidos por ICD. Se seleccionaron los puntos de corte para urea y creatinina al ingreso a través de curva ROC, para la detección de eventos combinados (muerte o rehospitalización por ICD). El seguimiento medio fue de 366 ± 482 días. Resultados: La edad media fue 65,4 ± 11,6 años (63,8% hombres, 42,3% etiología isquémica) y la incidencia de eventos fue de 107. El área bajo curva ROC de urea y creatinina para la predicción de eventos fue de 0,59 y 0,57. Los puntos de corte, sensibilidad y especificidad fueron: urea 55 mg/dL, 57% y 63%; y creatinina 1,17 mg/dL, 58% y 62%, respectivamente. El DR se identificó en 144 (60,4%) sujetos, 82 con ambos marcadores elevados, 29 sólo con creatinina elevada y 33 sólo con urea elevada. En el grupo con DR fue más frecuente el diagnóstico previo de ICD (89 vs 78%, p=0,041) y la hipoperfusión periférica (12,5 y 4,1%, p=0,020), tuvieron menor fracción de eyección del ventrículo izquierdo (FEVI) (36,4±17,2% y 41,1±19,6%, p=0,05) y mayor nivel de pro-BNP (8681±9010 pg/l y 2943±269 pg/l, p<0,001). La supervivencia libre de rehospitalización por ICD a 18 meses en aquellos con y sin DR fue 35 y 60% (p=0,0086), y las variables asociadas con evolución adversa fueron DR (HR=1,8; IC 95% 1,1-2,7) y diagnóstico previo de ICD (HR=1,9; p<0,001; IC 95% 1,1-3,5). Conclusión: El uso combinado de urea y creatinina permite incrementar la detección temprana de DR en pacientes con ICD. Este hallazgo fue un fuerte predictor de eventos a largo plazo.


Background: Increased level of creatinine is a powerful risk marker in decompensated heart failure (DHF). Our objective was to evaluate the long-term prognostic role of early detection of renal dysfunction (RD), defined by abnormal levels of urea and/or creatinine, in patients with DHF. Patients and methods: Two hundred and forty-one patients admitted for DHF were prospectively included. The cut-off of urea and creatinine were selected using ROC curves for predicting combined events (death or rehospitalization for DHF). The mean follow-up was 366±482 days. Results: The mean age were 65.4±11.6 years (64% male, 42.3% ischemic etiology), and 44.4% had events. The area under ROC curves to predicting events for urea and creatinine was 0.59 and 0.57, respectively. The cut-off, sensitivity and specificity were: urea 55 mg/dL, 57% and 63%; creatinine 117 mg/dL, 58% and 62%, respectively. RD was identified in 144 (60.4%) subjects, 82 had elevated both markers, 29 with only increased levels of creatinine, and 33 with only abnormal levels of urea. RD groups had more frequently a previous diagnosis of HF (89 vs 78%, p=0.041) and peripheral hypoperfusion (12.5 vs 4.1%, p=0.020), and they showed lower LVEF (36.4±17.2% vs 41.1±19.6%, p=0.05) and higher pro-BNP (8.681±9010 pg/mL vs 2943±2690 pg/ mL, p<0.001) than those without RD. Eighteen-month free-DHF rehospitalization survival in patients with and without RD was 35% and 60% (p=0.0086). The variables significantly associated with events were RD (1.8, p<0.001; CI 95%=1.1-2.7) and previous diagnosis of HF (HR=1.9, CI 95%=1.1-3.5). Conclusion: The combined use of urea and creatinine improve the early detection of RD in patients with DHF. This finding was a strong long-term prognostic predictor.


Subject(s)
Humans , Heart Failure , Prognosis , Renal Insufficiency
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