Esta página ha sido traducida por una máquina. Otras páginas pueden seguir apareciendo en inglés. View in English

Cambios cardiopulmonares y su asociación con las características clínicas en la hipertensión portal no cirrótica

  • 0Liver Diseases Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, MD 20892, United States. hkgp44@gmail.com.

|

|

Resumen

Este resumen es generado por máquina.

Los cambios cardiopulmonares como la dilatación vascular intrapulmonar son comunes en la hipertensión portal no cirrótica (HPNC), incluso sin enfermedad hepática avanzada. Estos hallazgos ponen de relieve la importancia de evaluar la función cardíaca y pulmonar en pacientes con NCPH.

Área De La Ciencia

  • Cardiología
  • Pulmonología
  • Hepatología

Sus Antecedentes

  • Las alteraciones cardiopulmonares en la hipertensión portal no cirrótica (NCPH) siguen siendo poco caracterizadas.
  • Comprender estos cambios es crucial para el manejo integral del paciente.

Objetivo Del Estudio

  • Para investigar los cambios cardiopulmonares en la NCPH mediante ecocardiografía transtorácica (ETC).
  • Para correlacionar estos hallazgos con las características clínicas en pacientes con NCPH.

Principales Métodos

  • Un estudio de cohorte prospectivo en el que participaron 32 sujetos con NCPH y 10 individuos con NCPH preclínicos.
  • Se realizó una ecocardiografía transtorácica (ETC) con inyección de solución salina agitada.
  • La evaluación clínica incluyó la evaluación de la hipertensión portal, la dilatación vascular intrapulmonar y la cardiomiopatía.

Principales Resultados

  • El 40% de los sujetos presentaban VPI y el 9,5% tenían posible hipertensión portopulmonar (SPV > 38 mmHg).
  • Las mediciones más altas de AST/ ALT y rigidez hepática (LSM) se asociaron con IPVD.
  • La hipertensión portal (PH) se relacionó con un aumento del volumen auricular izquierdo (LAV) y el índice de LAV (LAVI).

Conclusiones

  • Los cambios cardiopulmonares son frecuentes en el NCPH, reflejando los hallazgos en pacientes con cirrosis.
  • Estos cambios ocurren a pesar de la preservación de la función sintética del hígado, enfatizando la utilidad del modelo NCPH.
  • Se justifica la identificación temprana y el tratamiento de las complicaciones cardiopulmonares en la NCPH.

Videos de Conceptos Relacionados

Pulmonary Hypertension: Classification and Pathogenesis 01:30

282

Pulmonary hypertension (PH) is a severe health condition in which the mean pulmonary arterial pressure increases to 25 mmHg or more, even when the body is at rest. This high pressure in the blood vessels that transport blood from the heart to the lungs can cause various symptoms, including shortness of breath, can lead to right heart failure, and significantly affect the overall quality of life.
There are various classifications for PH, each relating to different underlying causes and also...

COPD: Pathogenesis and Clinical Features 01:20

512

Chronic obstructive pulmonary disease (COPD) is a group of lung conditions that progressively worsen over time, including chronic bronchitis and emphysema. This cluster of diseases collectively leads to a gradual and irreversible decline in lung function over time.
The primary cause for the onset of COPD is cigarette smoking and exposure to air pollution. These hazardous factors initiate a chain reaction within the lungs, resulting in chronic inflammation, damage to the airways, and a...

Chronic Obstructive Pulmonary Disease-III: Symptoms and Complications. 01:25

2.9K

Understanding the variety of primary symptoms and systemic complications that characterize chronic obstructive pulmonary disease (COPD) is crucial for healthcare professionals.
Symptoms of COPD can be classified as primary or systemic. Primary symptoms relate to reduced airflow, while systemic or extrapulmonary symptoms relate to COPD's broader impact on the body.
Primary Symptoms of COPD:

• Chronic Cough: A persistent cough, often productive, is a crucial symptom of COPD.
•...

Heart Failure III: Clinical Manifestations 01:26

42

Heart failure (HF) manifests primarily as dyspnea, fatigue, and fluid retention, resulting in peripheral and pulmonary edema. Symptoms may vary depending on which ventricle is more affected, left or right.Left-Sided Heart FailureAlso known as left ventricular failure, this condition results from the left ventricle's inability to fill or eject sufficient blood into the systemic circulation. It leads to pulmonary congestion, which occurs when the left ventricle fails to eject blood effectively...

Esophageal Varices-II: Clinical Features and Management 01:28

133

Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...

Hypertension III: Clinical Manifestations and Diagnostic Studies 01:30

48

Hypertension is asymptomatic and also referred to as the "silent killer" until it progresses to a severe stage or causes target organ disease. Patients may experience symptoms stemming from the strain on blood vessels and tissues in various organs or the heart's increased workload.Physical exams might show no abnormalities other than high blood pressure. Signs of vascular damage, when present, correspond to the organs supplied by the affected vessels, leading to target organ damage. For...