Pancreaticobiliary ducts
Conditions
Interventions
A group:Prepare 300ml of black tea drink 10 minutes before MRCP examination, oral rate is about 300ml/1-3min, temperature control at 50-55°C, and MRCP examination is performed 5 minutes after oral adm
B group:Do not take any oral beverages, including water, before the MRCP test
Sponsors
The First Affiliated Hospital, Jinan University
Eligibility
Sex/Gender
All
Age
16 Years to 90 Years
Inclusion criteria
Inclusion criteria: 1.Fasting and water deprivation for more than 4-6 hours before examination, patients can breathe evenly and cooperate with breath-holding patients.; 2.Outpatients and inpatients can apply for MRCP examination; 3.Patients with suspected pancreaticobiliary diseases signed informed consent to accept the study 4.Informed consent, and voluntarily accept the investigator
Exclusion criteria
Exclusion criteria: (1) Those with contraindications to MRI examination, such as wearing non-compatible pacemakers and cochlear implants (2) Patients with intestinal obstruction or gastrointestinal perforation, pregnant women, infants and young children; (3) Those with dysphagia or esophageal obstruction and a large amount of ascites; (4) Those who are fasting or drinking during the attack of acute pancreatitis; (5) Those who have suffered or are currently suffering from cognitive and mental disorders and spatial claustrophobia and cannot cooperate; (6) Those with audio-visual impairment or language communication difficulties
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Signal-to-noise ratio; | — |
Countries
China
Contacts
Public ContactSihua liang
The First Affiliated Hospital of Jinan university,
Outcome results
None listed