Trends in utilization of tramadol and other opioids in Denmark 2017-2023: A nationwide drug utilization study.

The use of tramadol and other opioids for pain management has been accompanied by a multitude of challenges and concerns worldwide. The use of tramadol saw a decline in Denmark during 2017-2019 accompanied by a slight increase in the use of morphine and oxycodone. Using the Danish National Prescription Registry and utilizing data until and including 2023, we aimed to provide updated data on the utilization patterns of tramadol and other opioids in Denmark.

Drug use and acute kidney injury: a Drug-Wide Association Study (DWAS) in Denmark and Sweden.

Background: Knowledge of which medications may lead to acute kidney injury (AKI) is limited, relying mostly on spontaneous reporting in pharmacovigilance systems. We here conducted an exploratory drug-wide association study (DWAS) to screen for associations between dispensed drugs and AKI risk.

Methods: Using two large Danish and Swedish data linkages, we identified AKI hospitalizations occurring between April 1997 and December 2021 in Denmark and between March 2007 and December 2021 in Sweden.

Glucagon-Like Peptide 1 Receptor Agonists and Risk of Thyroid Cancer: An International Multisite Cohort Study.

Concerns have been raised that glucagon-like peptide 1 receptor agonists (GLP1-RAs) may increase the risk of thyroid cancer, but evidence remains conflicting. We therefore investigated if GLP1-RA use, compared with use of dipeptidyl peptidase-4 inhibitors (DPP-4is), was associated with thyroid cancer risk in patients with type 2 diabetes. This multisite cohort study with subsequent meta-analysis included six population-based databases from Canada (Ontario), Denmark, Norway, South Korea, Sweden, and Taiwan.

Maternal use of hormonal contraception and risk of childhood leukemia: A Scandinavian population-based cohort study.

Background: Maternal hormonal contraception use has been associated with childhood leukemia risk. However, studies are few and often based on self-reported information.

Methods: Using registry data from Denmark, Norway, and Sweden, we identified 3,183,316 children (born 1996-2018) and followed them from birth until leukemia diagnosis, censoring (death, emigration, other cancer, 20th birthday) or study closure (December 31st, 2017, 2018 or 2020).

Prenatal exposure to selective serotonin reuptake inhibitors and risk of disorders of gut-brain interaction in children.

Preclinical data suggest that gestational exposure to selective serotonin reuptake inhibitors (SSRI) alter gut innervation, and delays colonic motility. In this study we investigated associations between gestational SSRI exposure and offspring disorders of gut-brain interaction (DGBI). Using population-based registries, we included all single-birth Danish children born 1997-2015 with follow-up until outcome occurrence, age 15 years, death, emigration, or December 2018.