Emergency Ultrasound of the Gallbladder

Not Applicable

Completed

• Conditions: Gallbladder Diseases

• Registration Number: NCT00388830
• Lead Sponsor: Christiana Care Health Services

Brief Summary

The purpose of this study is to determine whether fasting for 8 hours prior to ultrasonography for cholelithiasis (gallbladder pain) is needed.

Detailed Description

Ultrasonography of the gallbladder is currently the diagnostic modality of choice in determining cholelithiasis and cholecystitis. Historically this test has been performed in the Radiology suites where the patient was expected to fast for times of six to ten hours. Patients presenting to emergency departments (ED) have also been required to wait to have their study performed in order to have better visualization of the gallbladder. However, few studies have examined whether a fasting time matters in determining gallbladder pathology. Furthermore, with the emphasis on through-times in the ED, most EDs cannot afford holding their patients in the ED to wait for a test. Finally, with the advent of emergency bedside ultrasonography and the greater level of comfort emergency physicians (EP) have in diagnosing gallbladder pathology, it is possible to now determine an answer within minutes. We will test to see if EPs trained in the use of emergency bedside ultrasound can effectively and efficiently determine gallbladder pathology and if fasting has an impact on their ability to perform a quality ultrasound.

Study Timeline

• Study Start: 2006-05
• Study First Submitted: 2006-10-13
• Study First Submitted QC: 2006-10-13
• Study First Posted: 2006-10-17
• Study Completion: 2007-07
• Status Verified: 2012-11
• Last Update Submitted: 2012-11-01
• Last Update Posted: 2012-11-02

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 70

Inclusion Criteria

• Male or female between the ages of 18 and 75
• Ability to consent for study

Exclusion Criteria

• Inability to give informed consent
• Known pregnancy
• Prior cholecystectomy
• Inability to consume a fast food breakfast
• Known history of cholelithiasis

Study & Design

• Study Type: INTERVENTIONAL
• Study Design: SINGLE_GROUP

Primary Outcome Measures

Name	Time	Method
time to perform scan
diagnosis of pathology
performance of adequate measurement
overall adequacy of the scan

Trial Locations

Locations (1)

Christiana Care Health Services; 🇺🇸 Newark, Delaware, United States