Domina Conceptos Médicos

Estudia para la escuela de medicina y tus examenes con Lecturio.

Enterocolitis Necrosante

La enterocolitis Enterocolitis Inflammation of the mucosa of both the small intestine and the large intestine. Etiology includes ischemia, infections, allergic, and immune responses. Yersinia spp./Yersiniosis necrosante es un proceso inflamatorio intestinal que puede provocar lesiones 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 mucosa y necrosis Necrosis The death of cells in an organ or tissue due to disease, injury or failure of the blood supply. Ischemic Cell Damage. La enfermedad es multifactorial, con factores de riesgo subyacentes que incluyen la prematuridad y la alimentación con fórmula. La presentación clínica varía 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 gravedad desde la intolerancia a la alimentación, los LOS Neisseria hallazgos agudos 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 abdominal y los LOS Neisseria síntomas sistémicos. El diagnóstico se basa 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 una sospecha clínica, 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 radiografías abdominales anormales y 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 resultados de laboratorio anormales. 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 cuidados médicos de soporte para los LOS Neisseria estadios más leves y reposo intestinal e intervención quirúrgica para los LOS Neisseria estadios más avanzados. La enterocolitis Enterocolitis Inflammation of the mucosa of both the small intestine and the large intestine. Etiology includes ischemia, infections, allergic, and immune responses. Yersinia spp./Yersiniosis necrosante y sus complicaciones conllevan un alto riesgo de morbilidad y mortalidad.

Last updated: Dec 15, 2025

Editorial responsibility: Stanley Oiseth, Lindsay Jones, Evelin Maza

Descripción General

Definición

La enterocolitis Enterocolitis Inflammation of the mucosa of both the small intestine and the large intestine. Etiology includes ischemia, infections, allergic, and immune responses. Yersinia spp./Yersiniosis necrosante es una enfermedad inflamatoria intestinal asociada a la ulceración y necrosis Necrosis The death of cells in an organ or tissue due to disease, injury or failure of the blood supply. Ischemic Cell Damage focal o difusa que afecta principalmente al AL Amyloidosis íleon terminal y al AL Amyloidosis colon Colon The large intestines constitute the last portion of the digestive system. The large intestine consists of the cecum, appendix, colon (with ascending, transverse, descending, and sigmoid segments), rectum, and anal canal. The primary function of the colon is to remove water and compact the stool prior to expulsion from the body via the rectum and anal canal. Colon, Cecum, and Appendix: Anatomy.

Epidemiología

  • La enterocolitis Enterocolitis Inflammation of the mucosa of both the small intestine and the large intestine. Etiology includes ischemia, infections, allergic, and immune responses. Yersinia spp./Yersiniosis necrosante es la causa más común de emergencias gastrointestinales y de perforación intestinal 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 lactantes prematuros.
  • Incidencia: 0,3–2,4 por 1 000 nacidos vivos
  • Prevalencia: 2%–5% de los LOS Neisseria niños prematuros ingresados 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 unidad de cuidados intensivos neonatales

Etiología

  • No hay una sola causa identificada
  • Multifactorial, con factores de riesgo subyacentes que conducen al AL Amyloidosis proceso inflamatorio intestinal:
    • Prematuridad: < 32 semanas
    • Bajo peso al AL Amyloidosis nacer: < 1 500 gramos
    • Alimentación con fórmula (especialmente la alimentación hiperosmolar)
    • Avance agresivo del volumen de alimentación
    • Estrés perinatal
      • 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
      • Asfixia
      • Sepsis Sepsis Systemic inflammatory response syndrome with a proven or suspected infectious etiology. When sepsis is associated with organ dysfunction distant from the site of infection, it is called severe sepsis. When sepsis is accompanied by hypotension despite adequate fluid infusion, it is called septic shock. Sepsis and Septic Shock
    • Brote 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 guardería
    • Consumo materno de drogas ilícitas (especialmente de cocaína)
    • Defectos gastrointestinales congénitos
    • Cardiopatía congénita

Fisiopatología y Presentación Clínica

Fisiopatología

  • Multifactorial, con varios factores posibles que contribuyen:
    • Predisposición genética
    • Inmadurez intestinal
    • Desequilibrio del tono microvascular intestinal
    • Colonización microbiana intestinal anormal
    • ↑ Inmunoreactividad de la mucosa intestinal
  • Posible mecanismo:
    • Lesión inicial por isquemia o reperfusión → activación de mediadores proinflamatorios
    • Daño 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 revestimiento intestinal → ↑ permeabilidad intestinal → permite la invasión bacteriana
    • ↑ Alimentación → proliferación de bacterias luminales
    • Penetración de bacterias 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 pared intestinal → producción de gas hidrógeno → neumatosis intestinal y gas 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 vena porta
    • Inflamación continuada y destrucción de la pared intestinal → isquemia y necrosis Necrosis The death of cells in an organ or tissue due to disease, injury or failure of the blood supply. Ischemic Cell Damage
    • Eventual perforación intestinal → peritonitis Peritonitis Inflammation of the peritoneum lining the abdominal cavity as the result of infectious, autoimmune, or chemical processes. Primary peritonitis is due to infection of the peritoneal cavity via hematogenous or lymphatic spread and without intra-abdominal source. Secondary peritonitis arises from the abdominal cavity itself through rupture or abscess of intra-abdominal organs. Penetrating Abdominal Injury
  • Sitios más comúnmente afectados:
    • Íleon terminal
    • Colon Colon The large intestines constitute the last portion of the digestive system. The large intestine consists of the cecum, appendix, colon (with ascending, transverse, descending, and sigmoid segments), rectum, and anal canal. The primary function of the colon is to remove water and compact the stool prior to expulsion from the body via the rectum and anal canal. Colon, Cecum, and Appendix: Anatomy proximal

Presentación Clínica

  • El momento de aparición de los LOS Neisseria síntomas varía según la edad gestacional:
    • Relación inversa entre la edad gestacional y el momento de la presentación
    • Pretérmino: normalmente entre la 2da y la 4ta semana de vida
    • A término o casi a término: normalmente 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 1ra semana de vida
  • Curso clínico:
    • Puede progresar rápidamente, 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 cuestión de horas
    • Comienza como signos vagos de intolerancia a la alimentación y síntomas sistémicos leves:
      • Vómitos
      • Aumento del residuo después de la alimentación
      • Inestabilidad de la temperatura
      • Disminución de la actividad
      • Fatiga
    • Progresa a síntomas abdominales agudos:
      • Hematoquecia (heces con sangre)
      • Distensión abdominal y decoloración
      • Sensibilidad abdominal
      • Ausencia de ruidos intestinales
    • Afectación sistémica grave:
      • Apnea e insuficiencia respiratoria
      • Hipotensión y 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
      • Falta de respuesta

Diagnóstico

El diagnóstico de la enterocolitis Enterocolitis Inflammation of the mucosa of both the small intestine and the large intestine. Etiology includes ischemia, infections, allergic, and immune responses. Yersinia spp./Yersiniosis necrosante se realiza principalmente por medio de imagenología.

Rayos X de abdomen

La radiografía abdominal es el método de elección para establecer el diagnóstico de enterocolitis Enterocolitis Inflammation of the mucosa of both the small intestine and the large intestine. Etiology includes ischemia, infections, allergic, and immune responses. Yersinia spp./Yersiniosis necrosante.

  • Vistas:
    • Anteroposterior
    • Decúbito lateral izquierdo o lateral cruzado 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 decúbito supino
  • Hallazgos:
    • Asas intestinales engrosadas
    • Íleo
    • Asas intestinales fijas y dilatadas (no cambia con los LOS Neisseria estudios de imagenología seriados)
    • Líquido intraperitoneal Intraperitoneal Peritoneum: Anatomy (ascitis):
      • Opacificación del abdomen
      • Ausencia de gases intestinales (hallazgo preocupante)
    • Neumatosis intestinal:
      • Patognomónico
      • Lucencia de “vía de tren” dentro de las paredes del intestino
      • Debido al AL Amyloidosis atrapamiento de aire producido por las bacterias formadoras de gas
    • Gas venoso portal (neumatosis hepática)
    • Neumoperitoneo:
      • Área grande e hiperlúcida por encima del hígado que indica aire libre por debajo del diafragma
      • Indicativo de perforación intestinal
Asas intestinales dilatadas en una radiografía abdominal

Asas intestinales dilatadas en una radiografía abdominal en un paciente con enterocolitis necrosante

Imagen: “A report of a rare congenital malformation in a Nepalese child with congenital pouch colon: a case report” por Shakya VC, Agrawal CS, Koirala R, Khaniya S, Poudel P, Adhikary S. Licencia: CC BY 3.0

Ultrasonido

  • Menos utilizado
  • Puede utilizarse como complemento si la radiografía arroja resultados inespecíficos
  • Hallazgos:
    • 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 grosor de la pared intestinal y 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 ecogenicidad
    • Neumatosis intestinal
    • Gas venoso portal
    • 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 la perfusión de la pared intestinal
    • Ascitis
    • Ausencia de peristaltismo
    • Aire libre abdominal

Exámenes de laboratorio

Los LOS Neisseria siguientes estudios son inespecíficos, pero pueden apoyar el diagnóstico y demostrar la gravedad de la enfermedad.

  • Prueba de sangre oculta 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 heces positiva
  • Hemograma
    • Anemia Anemia Anemia is a condition in which individuals have low Hb levels, which can arise from various causes. Anemia is accompanied by a reduced number of RBCs and may manifest with fatigue, shortness of breath, pallor, and weakness. Subtypes are classified by the size of RBCs, chronicity, and etiology. Anemia: Overview and Types
    • Leucocitosis con desviación a la izquierda o leucopenia
    • Trombocitopenia
  • Hemocultivos:
    • Se obtiene antes de administrar los LOS Neisseria antibióticos
    • La mayoría no cultivan ningún organismo
  • Panel metabólico:
    • Hiponatremia
    • ↓ Bicarbonato → acidosis Acidosis A pathologic condition of acid accumulation or depletion of base in the body. The two main types are respiratory acidosis and metabolic acidosis, due to metabolic acid build up. Respiratory Acidosis metabólica
    • ↑ Ácido láctico
  • Gases arteriales:
    • Confirma una acidosis Acidosis A pathologic condition of acid accumulation or depletion of base in the body. The two main types are respiratory acidosis and metabolic acidosis, due to metabolic acid build up. Respiratory Acidosis metabólica
    • Evaluar la hipoventilación (↑ CO2)
  • Coagulación:
    • ↑ TP y TTP TTP Thrombotic thrombocytopenic purpura (TTP) is a life-threatening condition due to either a congenital or an acquired deficiency of adamts-13, a metalloproteinase that cleaves multimers of von Willebrand factor (vWF). The large multimers then aggregate excessive platelets resulting in microvascular thrombosis and an increase in consumption of platelets. Thrombotic Thrombocytopenic Purpura
    • ↑ Dímero D
  • Marcadores inflamatorios:
    • ↑ VES
    • ↑ Proteína C Reactiva

Criterios de estadificación de Bell modificados para la enterocolitis Enterocolitis Inflammation of the mucosa of both the small intestine and the large intestine. Etiology includes ischemia, infections, allergic, and immune responses. Yersinia spp./Yersiniosis necrosante

La siguiente tabla proporciona los LOS Neisseria criterios de estadificación utilizados para el reconocimiento de la enterocolitis Enterocolitis Inflammation of the mucosa of both the small intestine and the large intestine. Etiology includes ischemia, infections, allergic, and immune responses. Yersinia spp./Yersiniosis necrosante y evaluar su gravedad.

Estadio Clasificación Signos clínicos Signos radiológicos
IA Sospecha de enterocolitis Enterocolitis Inflammation of the mucosa of both the small intestine and the large intestine. Etiology includes ischemia, infections, allergic, and immune responses. Yersinia spp./Yersiniosis necrosante
  • Distensión abdominal
  • Emesis o residuos gástricos
  • Letargo
  • Apnea
  • Bradicardia
  • Inestabilidad de la temperatura
  • Sangre 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 heces positiva
Dilatación intestinal normal o leve
IB Además de los LOS Neisseria hallazgos anteriores: hematoquecia
IIA
  • Enterocolitis Enterocolitis Inflammation of the mucosa of both the small intestine and the large intestine. Etiology includes ischemia, infections, allergic, and immune responses. Yersinia spp./Yersiniosis necrosante definitiva
  • Ligeramente enfermo
Además de las conclusiones anteriores:
  • Ausencia de ruidos intestinales
  • +/- Sensibilidad abdominal
  • Dilatación intestinal
  • Íleo
  • Neumatosis intestinal
IIB
  • Enterocolitis Enterocolitis Inflammation of the mucosa of both the small intestine and the large intestine. Etiology includes ischemia, infections, allergic, and immune responses. Yersinia spp./Yersiniosis necrosante definitiva
  • Moderadamente enfermo
Además de las conclusiones anteriores:
  • Sensibilidad abdominal
  • Acidosis Acidosis A pathologic condition of acid accumulation or depletion of base in the body. The two main types are respiratory acidosis and metabolic acidosis, due to metabolic acid build up. Respiratory Acidosis metabólica
  • Trombocitopenia
  • +/- Celulitis abdominal
  • +/- Masa 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 cuadrante abdominal inferior derecho
Además de las conclusiones anteriores:
  • Gas venoso portal
  • +/- Ascitis
IIIA
  • Enterocolitis Enterocolitis Inflammation of the mucosa of both the small intestine and the large intestine. Etiology includes ischemia, infections, allergic, and immune responses. Yersinia spp./Yersiniosis necrosante avanzada
  • Gravemente enfermo
  • Intestino intacto
Además de las conclusiones anteriores:
  • Marcada distensión y sensibilidad
  • Peritonitis Peritonitis Inflammation of the peritoneum lining the abdominal cavity as the result of infectious, autoimmune, or chemical processes. Primary peritonitis is due to infection of the peritoneal cavity via hematogenous or lymphatic spread and without intra-abdominal source. Secondary peritonitis arises from the abdominal cavity itself through rupture or abscess of intra-abdominal organs. Penetrating Abdominal Injury generalizada
  • Hipotensión
  • Apnea severa
  • Acidosis Acidosis A pathologic condition of acid accumulation or depletion of base in the body. The two main types are respiratory acidosis and metabolic acidosis, due to metabolic acid build up. Respiratory Acidosis metabólica y respiratoria combinadas
  • Coagulación intravascular diseminada (CID)
  • Neutropenia Neutropenia Neutrophils are an important component of the immune system and play a significant role in the eradication of infections. Low numbers of circulating neutrophils, referred to as neutropenia, predispose the body to recurrent infections or sepsis, though patients can also be asymptomatic. Neutropenia
Además de los LOS Neisseria hallazgos anteriores: ascitis
IIIB
  • Enterocolitis Enterocolitis Inflammation of the mucosa of both the small intestine and the large intestine. Etiology includes ischemia, infections, allergic, and immune responses. Yersinia spp./Yersiniosis necrosante avanzada
  • Gravemente enfermo
  • Intestino perforado
Además de los LOS Neisseria hallazgos anteriores: neumoperitoneo

Tratamiento

Es necesario un tratamiento temprano y agresivo.

Tratamiento médico:

  • Indicado para los LOS Neisseria estadios I y II
  • Reanimación:
    • Evaluar la vía aérea, la respiración y la circulación
    • Asistencia cardiovascular y respiratoria
    • Reanimación con líquidos intravenosos
    • Corregir la acidosis Acidosis A pathologic condition of acid accumulation or depletion of base in the body. The two main types are respiratory acidosis and metabolic acidosis, due to metabolic acid build up. Respiratory Acidosis
  • Intervenciones iniciales:
    • Interrumpir inmediatamente la alimentación enteral.
    • Descompresión gástrica mediante aspiración nasogástrica intermitente
    • Antibióticos intravenosos de amplio espectro:
      • Puede modificarse posteriormente 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 los LOS Neisseria resultados del cultivo
      • La duración del tratamiento depende del estadio.
    • Corregir las anomalías electrolíticas.
    • Corregir la coagulopatía.
    • Nutrición parenteral total
  • Monitoreo:
    • Exámenes clínicos seriados cada 2 horas
    • Radiografía abdominal seriada cada 6–12 horas

Intervención quirúrgica:

  • Indicaciones:
    • Perforación
    • Empeoramiento clínico a pesar del tratamiento médico
  • Opciones:
    • Drenaje peritoneal primario
    • Laparotomía con resección de intestino necrótico y enterostomía

Prevención

  • Corticoides prenatales para < 34 semanas de gestación
  • Uso preferente de la leche materna para las tomas
  • Protocolos de alimentación estandarizados:
    • Inicio programado de la alimentación enteral mínima de bajo volumen
    • Avance lento de la alimentación
  • Evitar los LOS Neisseria agentes que reducen la acidez gástrica
  • Evitar cursos prolongados de antibióticos

Complicaciones adicionales

  • Peritonitis Peritonitis Inflammation of the peritoneum lining the abdominal cavity as the result of infectious, autoimmune, or chemical processes. Primary peritonitis is due to infection of the peritoneal cavity via hematogenous or lymphatic spread and without intra-abdominal source. Secondary peritonitis arises from the abdominal cavity itself through rupture or abscess of intra-abdominal organs. Penetrating Abdominal Injury
  • La sepsis Sepsis Systemic inflammatory response syndrome with a proven or suspected infectious etiology. When sepsis is associated with organ dysfunction distant from the site of infection, it is called severe sepsis. When sepsis is accompanied by hypotension despite adequate fluid infusion, it is called septic shock. Sepsis and Septic Shock se produce 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 20%–30%.
  • La muerte:
    • Tasa de mortalidad: 20%–50%
    • Aumento de la mortalidad con el estadio avanzado y la edad gestacional más temprana
  • Estrechez y obstrucción intestinal
  • Enfermedad hepática asociada a la nutrición parenteral
  • Síndrome del intestino corto:
    • La enterocolitis Enterocolitis Inflammation of the mucosa of both the small intestine and the large intestine. Etiology includes ischemia, infections, allergic, and immune responses. Yersinia spp./Yersiniosis necrosante es la causa más común.
    • Debido al AL Amyloidosis acortamiento del intestino tras la resección quirúrgica
    • Causa malabsorción y deficiencias nutricionales
  • Trastornos del neurodesarrollo

Diagnóstico Diferencial

  • Perforación intestinal espontánea: una perforación aislada sin causa demostrable 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 un intestino delgado por lo demás normal: a diferencia de la enterocolitis Enterocolitis Inflammation of the mucosa of both the small intestine and the large intestine. Etiology includes ischemia, infections, allergic, and immune responses. Yersinia spp./Yersiniosis necrosante, la perforación intestinal espontánea suele presentarse 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 1ra semana de vida y no depende del factor de riesgo de la alimentación enteral. La perforación intestinal espontánea se presenta con distensión abdominal y vómitos. El examen puede mostrar una decoloración azulada del abdomen. La afección se diagnostica mediante una radiografía abdominal que muestra el neumoperitoneo pero no la neumatosis intestinal. La perforación intestinal espontánea se trata quirúrgicamente.
  • Obstrucción intestinal: 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 período neonatal, la obstrucción puede deberse a varias causas subyacentes, entre ellas íleo meconial, atresias intestinales, enfermedad de Hirschsprung, intususcepción y vólvulo. La obstrucción se presentará como distensión abdominal, vómitos y posiblemente retraso 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 expulsión del meconio. La imagenología abdominal proporcionará el diagnóstico. El tratamiento es quirúrgico.
  • Enteritis Enteritis Inflammation of any segment of the small intestine. Lactose Intolerance infecciosa: una infección viral o bacteriana de los LOS Neisseria intestinos que también puede presentarse con vómitos y heces con sangre: el diagnóstico suele ser clínico, y las causas bacterianas pueden confirmarse mediante un cultivo de heces. El tratamiento es de soporte.
  • Fisura anal: un desgarro o ulceración del canal anal que puede dar lugar a sangre 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 heces sin ninguno de los LOS Neisseria otros hallazgos clínicos asociados a la enterocolitis Enterocolitis Inflammation of the mucosa of both the small intestine and the large intestine. Etiology includes ischemia, infections, allergic, and immune responses. Yersinia spp./Yersiniosis necrosante: el diagnóstico es por visualización 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. El tratamiento suele ser de soporte.
  • Intolerancia a la proteína de la leche de vaca: una respuesta anormal del sistema inmunitario a la leche de vaca; es la alergia alimentaria 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 los LOS Neisseria primeros años de vida: esta intolerancia suele presentarse más tarde que la enterocolitis Enterocolitis Inflammation of the mucosa of both the small intestine and the large intestine. Etiology includes ischemia, infections, allergic, and immune responses. Yersinia spp./Yersiniosis necrosante y puede evolucionar hacia heces sanguinolentas y vómitos. El diagnóstico es clínico y 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 la mejora de los LOS Neisseria síntomas al AL Amyloidosis evitar la leche de vaca. El tratamiento incluye la transición a un hidrolizado de proteínas o a una fórmula de aminoácidos elementales.

Referencias

  1. Neu J, Walker W. (2011). Necrotizing enterocolitis. New England Journal of Medicine 364:255–264. https://dx.doi.org/10.1056%2FNEJMra1005408
  2. Charu T, Sandals G, Jayaswal S, Shah H. (2015). Spontaneous Intestinal Perforation in Neonates. Journal of Neonatal Surgery 4(2):14. https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4447467/
  3. Kim, J. H. (2023). Neonatal necrotizing enterocolitis: Clinical features and diagnosis. UpToDate. Retrieved August 5, 2025, from https://www.uptodate.com/contents/neonatal-necrotizing-enterocolitis-clinical-features-and-diagnosis
  4. Kim, J. H. (2023). Neonatal necrotizing enterocolitis: Management and prognosis. UpToDate. Retrieved August 5, 2025, from https://www.uptodate.com/contents/neonatal-necrotizing-enterocolitis-management-and-prognosis
  5. Cochran WJ. (2023). Necrotizing enterocolitis. MSD Manual Professional Version. Retrieved August 5, 2025, from https://www.msdmanuals.com/professional/pediatrics/gastrointestinal-disorders-in-neonates-and-infants/necrotizing-enterocolitis
  6. Springer SC, Annibale DJ. (2024). Necrotizing enterocolitis. In Aslam M (Ed.). Medscape. Retrieved August 5, 2025, from https://emedicine.medscape.com/article/977956-overview
  7. Ginglen JG. (2023). Necrotizing enterocolitis. StatPearls. Retrieved August 5, 2025, from https://www.ncbi.nlm.nih.gov/books/NBK513357/

¡Crea tu cuenta gratis o inicia una sesión para seguir leyendo!

Regístrate ahora y obtén acceso gratuito a Lecturio con páginas de concepto, videos médicos y cuestionarios para tu educación médica.

User Reviews

Que tengas una sesión de estudio alegre y navideña 🎁 Ahorra 50% en todos los planes >>

Details