celiaca
Conditions
Interventions
Gold Standard:CT or MR or surgical results or pathology
Index test:Mindray Nuewa R9T Venous Contrast Enhanced Ultrasound Examination.
Sponsors
Children's Hospital, Zhejiang University School of Medicine
Eligibility
Sex/Gender
All
Age
No minimum to 18 Years
Inclusion criteria
Inclusion criteria: (1) Age from 29 days to 18 years old; (2) Children with clinical diagnosis of abdominal space-occupying lesions, blunt abdominal trauma, abdominal effusion of unknown cause or suspected abdominal lesions but unable to identify the cause by other examinations.
Exclusion criteria
Exclusion criteria: (1) Allergic to sulfur hexafluoride or other components; (2) Heart disease with right-to-left shunt, severe pulmonary hypertension, uncontrolled systemic hypertension, respiratory failure, heart failure, severe arrhythmia; (3) Patients with ECG, echocardiographic or clinical manifestations of myocardial ischemia; (4) Patients with severe blood system diseases or infectious diseases; (5) Blood hypercoagulability or recent history of thrombosis; (6) severe hepatic or renal insufficiency; (7) Respiratory infections or congenital respiratory malformations.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| sensitivity;specificity;Positive predictive value;Negative predictive value; | — |
Countries
China
Contacts
Public ContactYe Jingjing
Children's Hospital, Zhejiang University School of Medicine
Outcome results
None listed