Combined Endoscopic Ultrasonography and Endoscopic Retrograde Cholangiopancreatography in Patients With Malignant Distal Biliary Obstruction Is Associated With Reduced Time to Oncological Therapy Compared With ERCP and Sampling Alone.
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All Authors
Gauci, J.
On, W.
Paranandi, B.
Huggett, MT.
Everett, S.
LTHT Author
On, Wei
Paranandi, Bharat
Huggett, Matthew
Everett, Simon
Paranandi, Bharat
Huggett, Matthew
Everett, Simon
LTHT Department
Gastroenterology
Non Medic
Publication Date
2025
Item Type
Journal Article
Comparative Study
Comparative Study
Language
Subject
Subject Headings
Abstract
OBJECTIVES: Standard endoscopic retrograde cholangiopancreatography (ERCP) sampling techniques for pancreaticobiliary malignancy have modest yields that could lead to delays in treatment. We evaluated whether combining EUS-guided tissue acquisition (EUS-TA) with ERCP improved time to first outpatient evaluation and treatment.
MATERIALS AND METHODS: All patients without a prior pathological diagnosis who underwent index ERCP at Leeds Teaching Hospitals NHS Trust, United Kingdom, for malignant distal biliary obstruction from 2015 to 2020 were considered.
RESULTS: A total of 292 patients were included, of whom 74.7% (n = 202) underwent EUS-TA/ERCP. A combined approach was more likely to establish a positive diagnosis (96.5% [n = 195] vs 57.8% [n = 52], P < 0.01) and less likely to require further sampling procedures (2.0% [n = 4] vs 17.8% [n = 16], P < 0.01). Mean times to first outpatient evaluation (16.9 vs 24.5 days [ P = 0.01]) and oncological treatment (55.1 vs 79.3 days [ P = 0.03]) were significantly shorter. A third (n = 86) of patients with a positive diagnosis did not receive oncological/surgical treatment.
CONCLUSIONS: A combined approach was associated with improved yield and reduced time to evaluation/treatment, with similar success and adverse event rates. Careful multidisciplinary discussion is recommended to avoid performing unnecessary EUS procedures.
Journal
Pancreas