This study highlights significant rural health disparities in rates of lifetime and past-year HIV testing. Targeted interventions are needed to remove structural barriers in rural communities, such as long distances to clinics and low availability of free HIV testing at clinics serving the uninsured or underinsured. Furthermore, rural providers should be encouraged to routinely offer HIV screening to their patients.
INTRODUCTION:
In animal models, inflammation caused by experimental acute pancreatitis (AP) promotes pancreatic carcinogenesis that is preventable by suppressing inflammation. Recent studies noted higher long-term risk of pancreatic ductal adenocarcinoma (PDAC) after AP. In this study, we evaluated whether the long-term PDAC risk after AP was influenced by the etiology of AP, number of recurrences, and if it was because of progression to chronic pancreatitis (CP).
METHODS:
This retrospective study used nationwide Veterans Administration database spanning 1999–2015. A 2-year washout period was applied to exclude patients with preexisting AP and PDAC. PDAC risk was estimated in patients with AP without (AP group) and with underlying CP (APCP group) and those with CP alone (CP group) and compared with PDAC risk in patients in a control group, respectively, using cause-specific hazards model.
RESULTS:
The final cohort comprised 7,147,859 subjects (AP-35,550 and PDAC-16,475). The cumulative PDAC risk 3–10 years after AP was higher than in controls (0.61% vs 0.18%), adjusted hazard ratio (1.7 [1.4–2.0],
P
< 0.001). Adjusted hazard ratio was 1.5 in AP group, 2.4 in the CP group, and 3.3 in APCP group. PDAC risk increased with the number of AP episodes. Elevated PDAC risk after AP was not influenced by the etiology of AP (gallstones, smoking, or alcohol).
DISCUSSION:
There is a higher PDAC risk 3–10 years after AP irrespective of the etiology of AP, increases with the number of episodes of AP and is additive to higher PDAC risk because of CP.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.