The effect of medications associated with drug-induced pancreatitis on pancreatic cancer risk: a nested case-control study of routine Scottish data

Autor: Peter Murchie, Christopher Cardwell, Ronald McDowell, Carmel Hughes
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Male
Cancer Research
OTC
over-the-counter

Databases
Factual

Epidemiology
0302 clinical medicine
H2RA
histamine type-2 receptor agonist

030212 general & internal medicine
Middle Aged
Pharmacoepidemiology
medicine.anatomical_structure
Oncology
ACEI
Ace inhibitor

030220 oncology & carcinogenesis
UK
United Kingdom

Female
Pancreas
medicine.drug
medicine.medical_specialty
Drug-Related Side Effects and Adverse Reactions
Pancreatic neoplasms
Risk Assessment
Article
Ranitidine
03 medical and health sciences
NDMA
N-nitrosodimethylamine

Pancreatic cancer
Internal medicine
DIP
drug induced pancreatitis

medicine
Humans
GP
general practitioner

Aged
PCCIUR
Primary Care Clinical Information Unit Research

CCI
Charlson Comorbidity Index

business.industry
MICE
multiple imputation with chained equations

Odds ratio
medicine.disease
FDA
Food and Drug Administration

Thin
The Health Improvement Network

Confidence interval
CI
confidence interval

OR
odds ratio

Pancreatitis
Scotland
Case-Control Studies
Nested case-control study
business
Zdroj: McDowell, R, Hughes, C, Murchie, P & Cardwell, C 2021, ' The effect of medications associated with drug-induced pancreatitis on pancreatic cancer risk: a nested case-control study of routine Scottish data ', Cancer epidemiology, vol. 71, no. Part A, 101880 . https://doi.org/10.1016/j.canep.2020.101880
Cancer Epidemiology
DOI: 10.1016/j.canep.2020.101880
Popis: Highlights • Inflammation plays a role in pancreatic cancer. • Many medicines are known to cause inflammation of the pancreas. • We studied medicines with the strongest evidence for drug-induced pancreatitis. • Little evidence of associations between these medicines and pancreatic cancer. • Medicines associated with pancreatitis not associated with pancreatic cancer.
Background Inflammation plays a role in pancreatic cancer. Many medications cause pancreatic inflammation, with some leading to a diagnosis of drug-induced pancreatitis (DIP), but few studies have examined these medications and pancreatic cancer risk. We therefore investigated the associations between pancreatic cancer risk and commonly-prescribed medicines for which there is strongest evidence of DIP. Methods A nested case-control study was undertaken using the Primary Care Clinical Informatics Unit Research database containing general practice (GP) records from Scotland. Pancreatic cancer cases, diagnosed between 1999 and 2011, were identified and matched with up to five controls (based on age, gender, GP practice and date of registration). Medicines in the highest category of evidence for DIP, based on a recent systematic review, and used by more than 2 % of controls were identified. Odds ratios (OR) and 95 % confidence intervals (CI) for associations with pancreatic cancer were calculated using conditional logistic regression after adjusting for comorbidities. Results There were 1,069 cases and 4,729 controls. Thirteen medicines in the highest category of evidence for DIP were investigated. There was little evidence of an association between any of these medications and pancreatic cancer risk apart from metronidazole (adjusted OR 1.69, 95 % CI 1.18, 2.41) and ranitidine (adjusted OR 1.37, 95 %CI 1.10, 1.70). However, no definitive exposure-response relationships between these medicines and cancer risk were observed. Conclusions There is little evidence that commonly-prescribed medicines associated with inflammation of the pancreas are also associated with pancreatic cancer. These findings should provide reassurance to patients and prescribing clinicians.
Databáze: OpenAIRE