Application of MR-cine in evaluation on functional dyspepsia / 吉林大学学报(医学版)
Journal of Jilin University(Medicine Edition)
; (6): 385-389, 2016.
Article
en Zh
| WPRIM
| ID: wpr-484443
Biblioteca responsable:
WPRO
ABSTRACT
Objective:To explore the value of MR-cine for assessment of the duodenum peristalsis in the patients with functional dyspepsia.Methods:25 patients with functional dyspepsia were selected according to the diagnostic criteria of RomeⅢ of functional gastrointestinal disorders (FGIDs)as case group and 25 cases of healthy volunteers who had been screened out in clinic were used as normal control group. After fasting for 8 h,supine position was performed.1.5TGEHDxMR was used to scan the coronal,axial and oblique coronal fast steady state precession (FIESTA)sequence of gastric and duodenal descending part.The images of 5 and 15 min after drinking 600 mL mannitol solution (concentration 2.5%)were collected and sent to MR AW4.4 workstation.The duodenal motility in the patients with functional dyspepsia was measured by recording the times of duodenum and measuring and calculating the percentage occlusion of duodenum contractions (PDC). Results:After drinking mannitol, the oblique coronal scan of all subj ects clearly displayed the anatomical structure and peristaltic wave of descending part of duodenum. After drinking 5 and 1 5 min of mannitol,the peristaltic wave frequencies in case group were lower than those in normal control group. The descending duodenum PDC of the patients in case group was significantly lower than that in normal control group (P0.05).Conclusion:MR-cine can evaluate preliminarly the duodenum peristalsis of the patients with functional dyspepsia. The diagnosis of FGIDs can be further studied by using the noninvasive MR-cine examination technique.
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Base de datos:
WPRIM
Idioma:
Zh
Revista:
Journal of Jilin University(Medicine Edition)
Año:
2016
Tipo del documento:
Article