Publications by authors named "Christopher L Crowe"

Article Synopsis
  • Galcanezumab is a medicine used to help prevent migraines in adults, especially women who might get pregnant, but we don't know much about its safety during pregnancy yet.
  • There's a study tracking pregnancies where women took galcanezumab, using health insurance data from September 2018 to June 2026, and they need 430 such cases to learn more about any potential risks.
  • So far, they've found 207 pregnancies linked to the medicine but need many more to complete the study, which is an obstacle in getting safer pregnancy information out to doctors and patients.
View Article and Find Full Text PDF

Schizophrenia and schizoaffective disorder present burdens to patients and health systems through elevated healthcare resource utilization (HCRU) and costs. However, there is a paucity of evidence describing these burdens across payor types. To identify unmet needs, this study characterized patients with schizophrenia or schizoaffective disorder by payor type.

View Article and Find Full Text PDF

The economic burden associated with type 2 diabetes mellitus (T2DM) and concurrent cardiovascular disease (CVD) among patients with COVID-19 is unclear. We compared healthcare resource utilization (HCRU) and costs in patients with COVID-19 and T2DM and CVD (T2DM + CVD), T2DM only, or neither T2DM nor CVD (T2DM/CVD). A retrospective observational study in COVID-19 patients using data from the Healthcare Integrated Research Database (HIRD®) was conducted.

View Article and Find Full Text PDF

Background: Large health insurance claims databases can be used to estimate rates of rare safety outcomes. We measured incidence rates of rare outcomes that could be used to contextualize adverse events among people receiving pneumococcal vaccines in clinical trials or clinical practice. However, algorithms used to identify outcomes in administrative databases are subject to error.

View Article and Find Full Text PDF

Background: Tadalafil is a long-acting phosphodiesterase-5 inhibitor (PDE-5i) indicated for erectile dysfunction (ED).

Hypothesis: Our hypothesis was that tadalafil will reduce the risk of major adverse cardiovascular events (MACE: composite of cardiovascular death, myocardial infarction, coronary revascularization, unstable angina, heart failure, stroke) and all-cause death in men with ED.

Methods: A retrospective observational cohort study was conducted in a large US commercial insurance claims database in men with a diagnosis of ED without prior MACE within 1 year.

View Article and Find Full Text PDF

Objective: To assess risk of anaphylaxis among patients with type 2 diabetes mellitus who are initiating therapy with a glucagon-like peptide 1 receptor agonist (GLP-1 RA), with a focus on those starting lixisenatide therapy.

Research Design And Methods: A cohort study was conducted in three large, U.S.

View Article and Find Full Text PDF

Aim: To compare adverse outcomes among COVID-19 patients with pre-existing type 2 diabetes (T2D) only, T2D and cardiovascular disease (CVD), or neither.

Methods: This retrospective cohort study used administrative claims, laboratory and mortality data from the HealthCore Integrated Research Database. Patients with COVID-19 were identified from 3 January 2020 to 31 May 2021 and stratified by the presence of T2D and CVD.

View Article and Find Full Text PDF

Background: Treatment with phosphodiesterase type 5 inhibitors (PDE-5is) is effective in treating erectile dysfunction (ED).

Aim: The objective of this study was to determine the effect of PDE-5is on the incidence of major adverse cardiovascular (CV) events (MACE; composite outcome of CV death, hospitalization for myocardial infarction, coronary revascularization, stroke, heart failure, and unstable angina pectoris) and overall mortality.

Methods: A retrospective observational cohort study was conducted in a large US claims database in men with ≥1 diagnosis of ED without prior MACE within 1 year, from January 1, 2006, to October 31, 2020.

View Article and Find Full Text PDF

Chronic kidney disease (CKD) is a major public health concern that affects 37 million adults in the United States. It is well known that CKD presents a large economic burden, especially in the Medicare population. However, studies of the economic burden of CKD in younger populations are scarce.

View Article and Find Full Text PDF

Biological aging is a proposed mechanism through which social determinants drive health disparities. We conducted proof-of-concept testing of 8 DNA-methylation (DNAm) and blood-chemistry quantifications of biological aging as mediators of disparities in healthspan between Black and White participants in the 2016 wave of the Health and Retirement Study (n = 9,005). We quantified biological aging from 4 DNAm "clocks" (Horvath, Hannum, PhenoAge, and GrimAge clock), a DNAm pace-of-aging measure (DunedinPoAm), and 3 blood-chemistry measures (PhenoAge, Klemera-Doubal method biological age, and homeostatic dysregulation).

View Article and Find Full Text PDF

Background: Loneliness and social isolation are emerging public health challenges for aging populations.

Methods: We followed N = 11 302 U.S.

View Article and Find Full Text PDF

The US older adult population is projected to considerably increase in the future, and continued driving mobility is important for health aspects in populations with fewer transportation alternatives. This study evaluated whether frailty is associated with low-mileage driving (<1865 miles per year) and driving cessation among older adults. Baseline demographics and health data were collected for 2990 older drivers via in-person assessments and questionnaires, with 2964 reporting baseline frailty data.

View Article and Find Full Text PDF

Background And Objectives: Balancing both driver mobility and safety is important for the well-being of older adults. However, research on the association of physical function with these 2 driving outcomes has yielded inconsistent findings. This study examined whether physical functioning of older drivers, as measured by the Short Physical Performance Battery (SPPB), is associated with either driving space or crash involvement.

View Article and Find Full Text PDF

The amount of time and money required to screen patients for clinical trial and guideline eligibility presents the need for an automated screening process to streamline clinical trial enrollment and guideline implementation. This paper introduces an ontology-based approach for defining a set of patterns that can be used to represent various types of time-relevant eligibility criteria that may appear in clinical protocols. With a focus only on temporal requirements, we examined the criteria of 600 protocols and extracted a set of 37 representative time-relevant eligibility criteria.

View Article and Find Full Text PDF