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Pancreas. 2018 Nov/Dec;47(10):1262-1266. doi: 10.1097/MPA.0000000000001160.

Prior History of Pancreatitis Accelerates the Development of Pancreatic Adenocarcinoma.

Author information

1
Dental Public Health, School of Dental Medicine.

Abstract

OBJECTIVES:

Presentation of pancreatic adenocarcinoma (PC) as acute pancreatitis (AP), association of chronic pancreatitis (CP) with PC, and role of inflammation in PC carcinogenesis are well recognized. We hypothesized that inflammatory changes associated with remote history of AP (≥2 years before PC diagnosis) would result in earlier age of PC diagnosis.

METHODS:

We evaluated PC patients prospectively enrolled in the Pancreatic Adenocarcinoma Gene Environment Risk (PAGER) study at the University of Pittsburgh for history of pancreatitis and reviewed relevant medical records and imaging studies. Univariate and multivariable linear regression analyses evaluated the relationship between PC and remote history of AP.

RESULTS:

Among 790 patients with histologically confirmed PC, 114 (14.4%) had a history of pancreatitis (AP within 2 years of PC diagnosis in 69 [8.7%], remote history of AP in 28 [3.5%], CP in 4 [0.5%], and unknown duration of pancreatitis in 13 [1.6%]). After controlling for age, sex, body mass index, smoking, alcohol history, and diabetic status at diagnosis, patients with a remote history of AP were diagnosed on average 4.7 years earlier with PC when compared with PC patients without history of AP (P < 0.035).

CONCLUSIONS:

Remote history of AP may accelerate carcinogenesis in PC.

PMID:
30286010
PMCID:
PMC6191322
[Available on 2019-11-01]
DOI:
10.1097/MPA.0000000000001160
[Indexed for MEDLINE]

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