[Ultrasound in diagnosis of superior mesenteric artery syndrome]. / Imaging con ultrasuoni nella diagnosi della sindrome dell'arteria mesenterica superiore.
Clin Ter
; 161(1): 35-7, 2010.
Article
em It
| MEDLINE
| ID: mdl-20393676
ABSTRACT
OBJECTIVE:
To reveal a possible reduction of the aorto-mesenteric angle and to diagnose suspected cases of superior mesenteric artery (SMA) syndrome. It was controlled, prospective study in which, in order to reveal a possible reduction of aorto-mesenteric angle, the following techniques. MATERIALS ANDMETHODS:
In a cohort of patients referred to our department by their general practitioners for unexplained dyspepsia and/or abdominal pain an abdominal ultrasonography with power colour Doppler was performed; patients with reduced SMA angle were screened by gastroduodenoscopy, hypotonic duodenography, contrast-enhanced spiral computerized tomography.RESULTS:
In a cohort of 1468 patients, 460 subjects were taken into consideration, specifi cally the patients where US and power colour Doppler had been adequately performed. US detected a signifi cant reduction of the SMA angle in 20 of those patients; in these 20 subjects, gastroscopy showed duodenal compressive pulsation in 5 of the 20 patients under examination, and X-ray revealed a compression of the third segment of the duodenum in 18 of them. The following CT examination confi rmed the presence of a reduced angle and various degrees of duodenal compression in all patients. US and CT examinations gave overlapping results (p>0.05) in diagnosing pathological aorta-mesenteric angle.CONCLUSIONS:
The analysis of data led the authors to believe that the incidence of reduced aorto-mesenteric angle and SMA syndrome might be underrated. US power colour Doppler imaging that is a rapid, repeatable, and non invasive, low cost and easy to perform diagnostic procedure, is useful in epidemiological screening of reduced aorto-mesenteric angle to diagnose suspected cases of SMA syndrome in patients with inexplicable abdominal pain.
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Coleções:
01-internacional
Base de dados:
MEDLINE
Assunto principal:
Síndrome da Artéria Mesentérica Superior
/
Ultrassonografia Doppler em Cores
Tipo de estudo:
Diagnostic_studies
/
Etiology_studies
/
Incidence_studies
/
Observational_studies
/
Prognostic_studies
/
Risk_factors_studies
/
Screening_studies
Limite:
Adult
/
Female
/
Humans
/
Male
Idioma:
It
Revista:
Clin Ter
Ano de publicação:
2010
Tipo de documento:
Article
País de afiliação:
Itália