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Miocarditis

La miocarditis es una enfermedad inflamatoria del miocardio, que puede aparecer de forma aislada o asociada a un proceso sistémico. Existen numerosas etiologías de la miocarditis, pero todas conducen a la inflamación y a la lesión de los LOS Neisseria miocitos, lo que suele provocar signos y síntomas de insuficiencia cardíaca. La evolución de la miocarditis puede variar en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum función de la etiología y del tiempo de progresión de los LOS Neisseria síntomas. El diagnóstico se apoya en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum los LOS Neisseria hallazgos clínicos, las pruebas de laboratorio y la imagenología cardíaca. Raramente, se requiere un diagnóstico de confirmación mediante biopsia endomiocárdica. El tratamiento es de soporte y está dirigido a tratar las complicaciones.

Last updated: Dec 15, 2025

Editorial responsibility: Stanley Oiseth, Lindsay Jones, Evelin Maza

Descripción General

Definición

La miocarditis es una enfermedad inflamatoria del miocardio.

Epidemiología

  • Incidencia: aproximadamente 10–22 casos por cada 100 000 personas
  • Alrededor del 1%–5% de las infecciones virales afectan al AL Amyloidosis miocardio.
  • Afecta más a los LOS Neisseria hombres que a las mujeres
  • Más común en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum adultos jóvenes

Etiología

  • Idiopática (50% de los LOS Neisseria casos)
  • Organismos infecciosos:
    • Virus Virus Viruses are infectious, obligate intracellular parasites composed of a nucleic acid core surrounded by a protein capsid. Viruses can be either naked (non-enveloped) or enveloped. The classification of viruses is complex and based on many factors, including type and structure of the nucleoid and capsid, the presence of an envelope, the replication cycle, and the host range. Virology (más común en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum Norteamérica y Europa)
    • Bacterias
    • Protozoarios (más comunes en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum África, Asia ASIA Spinal Cord Injuries y Sudamérica)
    • Hongos
  • Trastornos mediados por el sistema inmunitario:
    • Fiebre reumática
    • Reacciones alérgicas
    • Rechazo de trasplante
    • Enfermedad de Kawasaki
    • Sarcoidosis Sarcoidosis Sarcoidosis is a multisystem inflammatory disease that causes noncaseating granulomas. The exact etiology is unknown. Sarcoidosis usually affects the lungs and thoracic lymph nodes, but it can also affect almost every system in the body, including the skin, heart, and eyes, most commonly. Sarcoidosis
    • Lupus eritematoso sistémico
    • Polimiositis
    • Dermatomiositis
    • Esclerodermia
    • Artritis idiopática juvenil
    • Vasculitis Vasculitis Inflammation of any one of the blood vessels, including the arteries; veins; and rest of the vasculature system in the body. Systemic Lupus Erythematosus
  • Agentes exógenos
  • Predisposición genética:
    • Defectos genéticos en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum las proteínas estructurales de los LOS Neisseria miocitos
    • ↑ Susceptibilidad al AL Amyloidosis daño de los LOS Neisseria miocitos
  • Causas medioambientales:
    • Exposición al AL Amyloidosis monóxido de carbono
    • Toxicidad por metales pesados
    • Veneno de la araña viuda negra
  • Drogas:
    • Doxorrubicina
    • Ciclofosfamida
    • Cocaína
    • Anfetaminas
    • Etanol

Causas de la miocarditis infecciosa

La siguiente tabla resume las causas infecciosas de la miocarditis. Tenga en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum cuenta que esta lista no abarca la totalidad.

Tabla: Causas de la miocarditis infecciosa
Viral Bacteriana Parasitaria Fúngica
  • Virus Virus Viruses are infectious, obligate intracellular parasites composed of a nucleic acid core surrounded by a protein capsid. Viruses can be either naked (non-enveloped) or enveloped. The classification of viruses is complex and based on many factors, including type and structure of the nucleoid and capsid, the presence of an envelope, the replication cycle, and the host range. Virology Coxsackie B
  • Adenovirus Adenovirus Adenovirus (member of the family Adenoviridae) is a nonenveloped, double-stranded DNA virus. Adenovirus is transmitted in a variety of ways, and it can have various presentations based on the site of entry. Presentation can include febrile pharyngitis, conjunctivitis, acute respiratory disease, atypical pneumonia, and gastroenteritis. Adenovirus
  • Parvovirus B19 Parvovirus B19 Primate erythroparvovirus 1 (generally referred to as parvovirus B19, B19 virus, or sometimes erythrovirus B19) ranks among the smallest DNA viruses. Parvovirus B19 is of the family Parvoviridae and genus Erythrovirus. In immunocompetent humans, parvovirus B19 classically results in erythema infectiosum (5th disease) or “slapped cheek syndrome.” Parvovirus B19
  • Herpesvirus humano 6
  • Virus Virus Viruses are infectious, obligate intracellular parasites composed of a nucleic acid core surrounded by a protein capsid. Viruses can be either naked (non-enveloped) or enveloped. The classification of viruses is complex and based on many factors, including type and structure of the nucleoid and capsid, the presence of an envelope, the replication cycle, and the host range. Virology de Epstein-Barr
  • Citomegalovirus
  • Hepatitis C Hepatitis C Hepatitis C is an infection of the liver caused by the hepatitis C virus (HCV). The infection can be transmitted through infectious blood or body fluids and may be transmitted during childbirth or through IV drug use or sexual intercourse. Hepatitis C virus can cause both acute and chronic hepatitis, ranging from a mild to a serious, lifelong illness including liver cirrhosis and hepatocellular carcinoma (HCC). Hepatitis C Virus
  • Influenza Influenza Influenza viruses are members of the Orthomyxoviridae family and the causative organisms of influenza, a highly contagious febrile respiratory disease. There are 3 primary influenza viruses (A, B, and C) and various subtypes, which are classified based on their virulent surface antigens, hemagglutinin (HA) and neuraminidase (NA). Influenza typically presents with a fever, myalgia, headache, and symptoms of an upper respiratory infection. Influenza Viruses/Influenza
  • Poliovirus Poliovirus Poliomyelitis is an infectious disease caused by the poliovirus. This virus is a member of the Picornaviridae family. It is a small, single-stranded, positive-sense RNA virus without a lipid envelope. Transmission occurs through the fecal-oral route and, occasionally, through respiratory aerosols. Poliovirus/Poliomyelitis
  • VIH
  • Borrelia burgdorferi Borrelia burgdorferi A specific species of bacteria, part of the borrelia burgdorferi group, whose common name is lyme disease spirochete. Borrelia
  • Mycoplasma pneumoniae Mycoplasma pneumoniae Short filamentous organism of the genus mycoplasma, which binds firmly to the cells of the respiratory epithelium. It is one of the etiologic agents of non-viral primary atypical pneumonia in man. Mycoplasma
  • Mycobacterium tuberculosis Mycobacterium tuberculosis Tuberculosis (TB) is an infectious disease caused by Mycobacterium tuberculosis complex bacteria. The bacteria usually attack the lungs but can also damage other parts of the body. Approximately 30% of people around the world are infected with this pathogen, with the majority harboring a latent infection. Tuberculosis spreads through the air when a person with active pulmonary infection coughs or sneezes. Tuberculosis
  • Corynebacterium diphtheriae Corynebacterium diphtheriae Diphtheria is an infectious disease caused by corynebacterium diphtheriae that most often results in respiratory disease with membranous inflammation of the pharynx, sore throat, fever, swollen glands, and weakness. The hallmark sign is a sheet of thick, gray material covering the back of the throat. Diphtheria
  • Staphylococcus Staphylococcus Staphylococcus is a medically important genera of Gram-positive, aerobic cocci. These bacteria form clusters resembling grapes on culture plates. Staphylococci are ubiquitous for humans, and many strains compose the normal skin flora. Staphylococcus
  • Neisseria gonorrhoeae Neisseria gonorrhoeae A species of gram-negative, aerobic bacteria primarily found in purulent venereal discharges. It is the causative agent of gonorrhea. Neisseria
  • Streptococcus Streptococcus Streptococcus is one of the two medically important genera of gram-positive cocci, the other being Staphylococcus. Streptococci are identified as different species on blood agar on the basis of their hemolytic pattern and sensitivity to optochin and bacitracin. There are many pathogenic species of streptococci, including S. pyogenes, S. agalactiae, S. pneumoniae, and the viridans streptococci. Streptococcus
  • Brucella Brucella Brucellosis (also known as undulant fever, Mediterranean fever, or Malta fever) is a zoonotic infection that spreads predominantly through ingestion of unpasteurized dairy products or direct contact with infected animal products. Clinical manifestations include fever, arthralgias, malaise, lymphadenopathy, and hepatosplenomegaly. Brucella/Brucellosis
  • Haemophilus influenzae Haemophilus Influenzae A species of Haemophilus found on the mucous membranes of humans and a variety of animals. The species is further divided into biotypes I through viii. Haemophilus
  • Treponema pallidum Treponema pallidum The causative agent of venereal and non-venereal syphilis as well as yaws. Treponema
  • Coxiella burnetti
  • Rickettsia rickettsii Rickettsia rickettsii A species of gram-negative, aerobic bacteria that is the etiologic agent of rocky mountain spotted fever. Its cells are slightly smaller and more uniform in size than those of rickettsia prowazekii. Rickettsia
  • Trypanosoma cruzi Trypanosoma cruzi Chagas disease is an infection caused by the American trypanosome Trypanosoma cruzi. This parasitic protozoan is transmitted in the feces of reduviid bugs in South and Central America. Acute infection may present with inflammation at the inoculation site (chagoma), fever, and lymphadenopathy. Untreated, chronic infection can progress to severe complications. Trypanosoma cruzi/Chagas disease
  • Toxoplasma Toxoplasma Toxoplasmosis is an infectious disease caused by Toxoplasma gondii, an obligate intracellular protozoan parasite. Felines are the definitive host, but transmission to humans can occur through contact with cat feces or the consumption of contaminated foods. The clinical presentation and complications depend on the host’s immune status. Toxoplasma/Toxoplasmosis gondii
  • Entamoeba histolytica Entamoeba Histolytica A species of parasitic protozoa causing entamoebiasis and amebic dysentery (dysentery, amebic). Characteristics include a single nucleus containing a small central karyosome and peripheral chromatin that is finely and regularly beaded. Amebicides
  • Leishmania Leishmania Leishmania species are obligate intracellular parasites that are transmitted by an infected sandfly. The disease is endemic to Asia, the Middle East, Africa, the Mediterranean, and South and Central America. Clinical presentation varies, dependent on the pathogenicity of the species and the host’s immune response. Leishmania/Leishmaniasis
  • Aspergillus Aspergillus A genus of mitosporic fungi containing about 100 species and eleven different teleomorphs in the family trichocomaceae. Echinocandins
  • Candida Candida Candida is a genus of dimorphic, opportunistic fungi. Candida albicans is part of the normal human flora and is the most common cause of candidiasis. The clinical presentation varies and can include localized mucocutaneous infections (e.g., oropharyngeal, esophageal, intertriginous, and vulvovaginal candidiasis) and invasive disease (e.g., candidemia, intraabdominal abscess, pericarditis, and meningitis). Candida/Candidiasis
  • Actinomyces Actinomyces Actinomyces is an anaerobic, gram-positive, branching, filamentous rod. Actinomyces israelii is the most common species involved in human disease. The organism is commonly found as part of the normal flora in the oral cavity, gastrointestinal tract, and reproductive tract. Actinomyces/Actinomycosis
  • Blastomyces Blastomyces Blastomycosis is an infection caused by inhalation of the spores of the fungus, Blastomyces. Blastomyces species thrive in moist soil and decaying material and are common in the Ohio and Mississippi River valleys and the Great Lakes regions of the United States and Canada. Although most patients are asymptomatic, some can develop pneumonia. Blastomyces/Blastomycosis
  • Coccidioides Coccidioides Coccidioidomycosis, commonly known as San Joaquin Valley fever, is a fungal disease caused by Coccidioides immitis or Coccidioides posadasii. When Coccidioides spores are inhaled, they transform into spherules that result in infection. Coccidioidomycosis is also a common cause of community-acquired pneumonia and can cause severe disease in the immunocompromised. Coccidioides/Coccidioidomycosis
  • Histoplasma Histoplasma Histoplasmosis is an infection caused by Histoplasma capsulatum, a dimorphic fungus. The fungus exists as a mold at low temperatures and as yeast at high temperatures. H. capsulatum is the most common endemic fungal infection in the US and is most prevalent in the midwestern and central states along the Ohio and Mississippi River valleys. Histoplasma/Histoplasmosis
  • Cryptococcus Cryptococcus Cryptococcosis is an opportunistic, fungal infection caused by the Cryptococcus species. The principal pathogens in humans are C. neoformans (primary) and C. gattii. Cryptococcus neoformans is typically found in pigeon droppings and acquired by inhaling dust from contaminated soil. The majority of affected patients are immunocompromised. Cryptococcus/Cryptococcosis
  • Mucormyocises
  • Nocardia Nocardia Nocardia is a branching, filamentous, gram-positive bacilli. It is partially acid fast due to the presence of mycolic acids in the cell wall. Nocardia is a ubiquitous soil organism that most commonly affects immunocompromised patients. Nocardia is transmitted via inhalation of aerosolized bacteria or less commonly, via direct contact with wounds. Nocardia/Nocardiosis

Fisiopatología

La inflamación a causa de diversas etiologías provoca el aumento de tamaño del corazón y la dilatación de todas sus cavidades.

  • Causas de lesión de los LOS Neisseria miocitos:
    • Viral: toxicidad viral directa, infiltración linfocítica y citoquinas
    • Bacteriana: invasión bacteriana directa o de sus toxinas
    • Autoinmune: autoanticuerpos contra los LOS Neisseria componentes de los LOS Neisseria miocitos
    • Toxinas: hipersensibilidad o efectos directos
  • Inflamación y lesión miocárdica → necrosis Necrosis The death of cells in an organ or tissue due to disease, injury or failure of the blood supply. Ischemic Cell Damage miocárdica
  • Daño grave y prolongado → fibrosis Fibrosis Any pathological condition where fibrous connective tissue invades any organ, usually as a consequence of inflammation or other injury. Bronchiolitis Obliterans → remodelación de la cavidad cardíaca → miocardiopatía dilatada
  • Consecuencias:
    • Insuficiencia cardíaca
    • Arritmia cardíaca
    • Extensión al AL Amyloidosis pericardio → pericarditis Pericarditis Pericarditis is an inflammation of the pericardium, often with fluid accumulation. It can be caused by infection (often viral), myocardial infarction, drugs, malignancies, metabolic disorders, autoimmune disorders, or trauma. Acute, subacute, and chronic forms exist. Pericarditis

Presentación Clínica

La presentación clínica puede variar en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum función de la gravedad y la progresión de los LOS Neisseria síntomas. La mayoría de los LOS Neisseria signos y síntomas están relacionados con la insuficiencia cardíaca.

Clasificación

La miocarditis se clasifica en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum función de su progresión temporal.

  • Subclínica: ausencia de síntomas o síntomas leves
  • Aguda: la insuficiencia cardíaca se desarrolla en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum < 3 meses.
  • Crónica: la insuficiencia cardíaca se desarrolla en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum > 3 meses.

Síntomas

Examen físico

  • Taquicardia
  • Arritmia
  • Edema Edema Edema is a condition in which excess serous fluid accumulates in the body cavity or interstitial space of connective tissues. Edema is a symptom observed in several medical conditions. It can be categorized into 2 types, namely, peripheral (in the extremities) and internal (in an organ or body cavity). Edema periférico
  • Hepatomegalia
  • Estertores pulmonares
  • Distensión venosa yugular
  • Un soplo → puede indicar una agrandamiento de la cavidad cardíaca:
    • Regurgitación mitral
    • Regurgitación tricuspídea
  • Ritmo de galope S3 S3 Heart Sounds y S4 S4 Heart Sounds
  • Roce pericárdico ( pericarditis Pericarditis Pericarditis is an inflammation of the pericardium, often with fluid accumulation. It can be caused by infection (often viral), myocardial infarction, drugs, malignancies, metabolic disorders, autoimmune disorders, or trauma. Acute, subacute, and chronic forms exist. Pericarditis)

Complicaciones

  • Shock Shock Shock is a life-threatening condition associated with impaired circulation that results in tissue hypoxia. The different types of shock are based on the underlying cause: distributive (↑ cardiac output (CO), ↓ systemic vascular resistance (SVR)), cardiogenic (↓ CO, ↑ SVR), hypovolemic (↓ CO, ↑ SVR), obstructive (↓ CO), and mixed. Types of Shock cardiogénico
  • Infarto de miocardio
  • Miocardiopatía dilatada
  • Arritmias cardíacas
  • Trombo mural con embolia sistémica
  • Paro cardíaco súbito

Diagnóstico

Evaluación inicial

Estudios de laboratorio:

  • ↑ Velocidad de eritrosedimentación
  • ↑ Proteína C Reactiva
  • ↑ Troponina
  • ↑ Péptido natriurético
  • Los LOS Neisseria estudios virales pueden ayudar a identificar el agente causante.
  • Tamizaje reumatológico de causas autoinmunes

ECG ECG An electrocardiogram (ECG) is a graphic representation of the electrical activity of the heart plotted against time. Adhesive electrodes are affixed to the skin surface allowing measurement of cardiac impulses from many angles. The ECG provides 3-dimensional information about the conduction system of the heart, the myocardium, and other cardiac structures. Electrocardiogram (ECG):

  • Cambios en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum el ST:
    • A menudo inespecíficos
    • Elevación difusa del ST observadas en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum la pericarditis Pericarditis Pericarditis is an inflammation of the pericardium, often with fluid accumulation. It can be caused by infection (often viral), myocardial infarction, drugs, malignancies, metabolic disorders, autoimmune disorders, or trauma. Acute, subacute, and chronic forms exist. Pericarditis
  • Arritmia
  • Retrasos en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum la conducción

Radiografía de tórax:

  • Corazón normal-agrandado
  • Indicaciones de insuficiencia cardíaca:
    • Congestión venosa pulmonar
    • Derrame pleural

Imagenología cardíaca

Ultrasonido cardiaco:

  • Debe realizarse en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum todos los LOS Neisseria pacientes con sospecha de miocarditis
  • Puede ser normal en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum estadios precoces o en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum casos leves
  • Posibles hallazgos:
    • Dilatación del ventrículo izquierdo
    • Disfunción sistólica ventricular
    • Regurgitación mitral o tricúspide
    • Derrame pericárdico
    • Trombos intracardíacos
  • Excluye otras causas de insuficiencia cardíaca
Imágenes de un ecocardiograma transtorácico en un paciente con miocarditis

Imágenes del ecocardiograma transtorácico de un paciente con miocarditis:
(A) Vista del eje largo y (B) vista de eje corto que muestra un derrame pericárdico (marcado en azul)

Imagen: “Recurrent lymphocytic myocarditis in a young male with ulcerative colitis” por Varnavas, V.C. et al. Licencia: CC BY 2.0

RM cardíaca:

  • Realce característico de la pared miocárdica
  • Edema Edema Edema is a condition in which excess serous fluid accumulates in the body cavity or interstitial space of connective tissues. Edema is a symptom observed in several medical conditions. It can be categorized into 2 types, namely, peripheral (in the extremities) and internal (in an organ or body cavity). Edema miocárdico
  • Hiperemia miocárdica

Biopsia endomiocárdica

La biopsia endomiocárdica es el estándar de oro para el diagnóstico; sin embargo, rara vez es necesaria.

Indicaciones:

  • Deterioro agudo de la función cardíaca sin etiología conocida
  • Ausencia de respuesta al AL Amyloidosis tratamiento

Hallazgos:

  • Los LOS Neisseria infiltrados celulares pueden ser:
    • Linfocíticos
    • Eosinófilos
    • Neutrófilos
    • Mononucleares
  • Necrosis Necrosis The death of cells in an organ or tissue due to disease, injury or failure of the blood supply. Ischemic Cell Damage de miocitos
  • Fibrosis Fibrosis Any pathological condition where fibrous connective tissue invades any organ, usually as a consequence of inflammation or other injury. Bronchiolitis Obliterans intersticial
  • Hipertrofia de las miofibras
  • Cambios granulomatosos:
    • Mycobacterium Mycobacterium Mycobacterium is a genus of the family Mycobacteriaceae in the phylum Actinobacteria. Mycobacteria comprise more than 150 species of facultative intracellular bacilli that are mostly obligate aerobes. Mycobacteria are responsible for multiple human infections including serious diseases, such as tuberculosis (M. tuberculosis), leprosy (M. leprae), and M. avium complex infections. Mycobacterium
    • Hongos
    • Parásitos
    • Miocarditis sarcoidea (no caseificante)
  • Células gigantes: miocarditis de células gigantes

Tratamiento

Principios generales

El tratamiento de la miocarditis es generalmente de soporte, pero a menudo incluye:

  • Tratamiento de la insuficiencia cardíaca
  • Tratamiento de arritmias
  • Tratamiento de la etiología subyacente (cuando sea posible)

Tratamiento de la insuficiencia cardíaca

Tratamiento médico de la insuficiencia cardíaca:

  • Diuréticos
  • Inhibidores de la enzima convertidora de angiotensina
  • Betabloqueadores
  • Antagonistas de los LOS Neisseria receptores de la angiotensina II
  • Antagonistas de la aldosterona

Para la insuficiencia cardíaca fulminante:

  • Soporte inotrópico
  • Balón intraaórtico de contrapulsación
  • Dispositivo de asistencia ventricular izquierda
  • Trasplante cardíaco

Tratamiento de arritmias

  • Terapia antiarrítmica
  • Cardioversión
  • Estimulación temporal o permanente

Otras consideraciones

  • Los LOS Neisseria anticoagulantes están indicados para:
    • Trombos intracardíacos
    • Evidencia de embolia sistémica
    • Fibrilación auricular
  • Evitar:
    • AINE
    • Consumo de alcohol
    • Ejercicio

Seguimiento a largo plazo

La mayoría de los LOS Neisseria pacientes tendrán una recuperación parcial o total. Sin embargo, se recomienda realizar un seguimiento y control por tiempo prolongado.

  • Reanudación gradual de las actividades físicas
  • Monitorización con ultrasonido cardiaco de forma seriada
  • Reevaluación y titulación de la medicación, según corresponda

Related videos

Diagnóstico Diferencial

  • Pericarditis Pericarditis Pericarditis is an inflammation of the pericardium, often with fluid accumulation. It can be caused by infection (often viral), myocardial infarction, drugs, malignancies, metabolic disorders, autoimmune disorders, or trauma. Acute, subacute, and chronic forms exist. Pericarditis: inflamación del revestimiento exterior del corazón como consecuencia de una infección, enfermedad autoinmune, radiación, intervención quirúrgica o IAM. La pericarditis Pericarditis Pericarditis is an inflammation of the pericardium, often with fluid accumulation. It can be caused by infection (often viral), myocardial infarction, drugs, malignancies, metabolic disorders, autoimmune disorders, or trauma. Acute, subacute, and chronic forms exist. Pericarditis se presenta clínicamente con fiebre y dolor Dolor Inflammation torácico pleurítico que aumenta al AL Amyloidosis acostarse en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum posición supina, y roce pericárdico a la auscultación. Un ECG ECG An electrocardiogram (ECG) is a graphic representation of the electrical activity of the heart plotted against time. Adhesive electrodes are affixed to the skin surface allowing measurement of cardiac impulses from many angles. The ECG provides 3-dimensional information about the conduction system of the heart, the myocardium, and other cardiac structures. Electrocardiogram (ECG) con elevación difusa del segmento ST y un ecocardiograma que muestre un derrame pericárdico pueden confirmar el diagnóstico. El tratamiento es de soporte.
  • IAM: isquemia del miocardio debido a la obstrucción parcial o total de las arterias coronarias. Los LOS Neisseria pacientes se presentan con dolor Dolor Inflammation torácico de inicio agudo. Como en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum el caso de la miocarditis, puede desarrollarse una insuficiencia cardíaca, que suele ir acompañada de una elevación de las troponinas y de los LOS Neisseria típicos cambios isquémicos en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum el ECG ECG An electrocardiogram (ECG) is a graphic representation of the electrical activity of the heart plotted against time. Adhesive electrodes are affixed to the skin surface allowing measurement of cardiac impulses from many angles. The ECG provides 3-dimensional information about the conduction system of the heart, the myocardium, and other cardiac structures. Electrocardiogram (ECG) (elevaciones o depresiones del ST). Las anomalías de la contractilidad de la pared pueden diagnosticarse a partir de un ultrasonido transtorácico. El tratamiento es con medicamentos antiplaquetarios, nitratos, betabloqueadores y revascularización.
  • Derrame pericárdico y taponamiento: presencia de líquido en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum el saco pericárdico, que puede provocar la compresión del corazón y dar lugar a la fisiología del taponamiento. La fisiología del taponamiento impide que el corazón se llene y provoca un colapso hemodinámico. La tríada de Beck: dilatación de las venas del cuello, hipotensión y sonidos cardíacos hipofonéticos o distantes se observa a menudo en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum el examen físico. El diagnóstico se confirma mediante ultrasonido transtorácico y el tratamiento consiste en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum el drenaje pericárdico.
  • Embolia pulmonar: obstrucción de las arterias pulmonares, que en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum la mayoría de los LOS Neisseria casos se debe a la migración de trombos desde el sistema venoso profundo. Los LOS Neisseria signos y síntomas incluyen dolor Dolor Inflammation torácico pleurítico, disnea, taquipnea y taquicardia. Los LOS Neisseria casos graves de embolia pulmonar pueden provocar inestabilidad hemodinámica o un paro cardiopulmonar. Una TC de tórax con angiografía es el método principal de diagnóstico. El tratamiento en EN Erythema nodosum is an immune-mediated panniculitis (inflammation of the subcutaneous fat) caused by a type IV (delayed-type) hypersensitivity reaction. It commonly manifests in young women as tender, erythematous nodules on the shins. Erythema Nodosum pacientes inestables incluye la oxigenación y las terapias anticoagulantes y trombolíticas.

Referencias

  1. Leone, O., Pieroni, M., Rapezzi, C., et al. (2019). The spectrum of myocarditis: From pathology to the clinics. Virchows Arch. 475, 279–301. https://doi.org/10.1007/s00428-019-02615-8
  2. Cooper, L.T. (2018). Etiology and pathogenesis of myocarditis. In Yeon, S.B. (Ed.), UpToDate. Retrieved March 19, 2021, from https://www.uptodate.com/contents/etiology-and-pathogenesis-of-myocarditis
  3. Cooper, L.T. (2021). Clinical manifestations and diagnosis of myocarditis in adults. In Dardas, T.F. (Ed.), UpToDate. Retrieved March 19, 2021, from https://www.uptodate.com/contents/clinical-manifestations-and-diagnosis-of-myocarditis-in-adults
  4. Hoit, B.D. (2020). Myocarditis. MSD Manual Professional Version. Retrieved March 30, 2021, from https://www.msdmanuals.com/professional/cardiovascular-disorders/myocarditis-and-pericarditis/myocarditis
  5. Al-Akchar, M., Kiel, J. (2020). Acute myocarditis. StatPearls. Retrieved March 30, 2021, from https://www.ncbi.nlm.nih.gov/books/NBK441847/
  6. Kang, M., An, J. (2020). Viral myocarditis. StatPearls. Retrieved March 30, 2021, from https://www.ncbi.nlm.nih.gov/books/NBK459259/
  7. Pandey, S., y Rajasurya, V. (2020). Nonviral myocarditis. StatPearls. Retrieved March 30, 2021, from https://www.ncbi.nlm.nih.gov/books/NBK536928/
  8. Tang, W.H. (2016). Myocarditis. En Ooi, H.H. (Ed.), Medscape. Retrieved March 30, 2021, from https://emedicine.medscape.com/article/156330-overview

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