Application of multi-slice spiral CT in the diagnosis of pulmonary hypertension / 中国医学科学院学报
Acta Academiae Medicinae Sinicae
; (6): 44-48, 2006.
Article
en Zh
| WPRIM
| ID: wpr-281266
Biblioteca responsable:
WPRO
ABSTRACT
<p><b>OBJECTIVE</b>To evaluate the utility of multi-slice spiral CT in the diagnosis of pulmonary hypertension.</p><p><b>METHODS</b>The clinical and multi-slice spiral CT data of 22 patients with pulmonary hypertension were retrospectively analyzed. The diagnoses included chronic thromboembolic pulmonary hypertension (CTEPH) (n = 9), primary pulmonary hypertension (PPH) (n = 7), connective tissue diseases (n = 2), portal-pulmonary hypertension (n = 2), eosinophilia-myalgia syndrome (n = 1), and fibrosing mediastinitis (n = 1). Lung parenchyma, such as ground-glass opacity, mosaic attenuation and septal thickness, mediastinum, pulmonary vascular, right ventricular enlargement and interventricular septum displacement were evaluated on CT.</p><p><b>RESULTS</b>CT pulmonary angiography (CTPA) accurately diagnosed 95% of pulmonary hypertension and the signs of right ventricular dysfunction. Pulmonary embolism was found in 9 patients. The incidence of mosaic attenuation was significantly higher in CTECH than in PPH (P = 0.034).</p><p><b>CONCLUSION</b>CTPA can accurately diagnose pulmonary hypertension and thereby provide useful information for the etiological diagnosis.</p>
Texto completo:
1
Índice:
WPRIM
Asunto principal:
Diagnóstico por Imagen
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Sensibilidad y Especificidad
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Tomografía Computarizada Espiral
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Hipertensión Pulmonar
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Métodos
Tipo de estudio:
Diagnostic_studies
Límite:
Adult
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Aged
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Female
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Humans
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Male
Idioma:
Zh
Revista:
Acta Academiae Medicinae Sinicae
Año:
2006
Tipo del documento:
Article