Publications by authors named "Silken A Usmani"

Objectives: To evaluate the prescription sequence symmetry analysis assumption regarding balance between marker drug (i.e., medication used to treat a drug-induced adverse event) initiation rates before and after initiation of an index drug (i.

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Purpose: The distribution and vaccination of COVID-19 vaccines to billions of people worldwide will likely be one of the biggest public health undertakings in history. There has been a large focus on identifying processes to safely, efficiently, and effectively vaccinate large populations. We aimed to describe the development and operationalization of a drive-in COVID-19 vaccine site in a parking garage adjacent to outpatient clinics at University of Florida (UF) Health Physicians and how it was informed by the roll-out of SARS-CoV-2 testing and administration of respiratory vaccinations.

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Objective: To assess the impact of Florida's 3-day opioid prescription supply law, effective July 2018, on opioids dispensed for acute pain patients.

Methods: Pharmacy claims from a health plan serving a large Florida employer from January 2015 through March 2019 were analyzed. We used an interrupted time series study design accounting for autocorrelation of trends before and after policy change.

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Objective: To evaluate opioid prescribing, dispensing, and use in relation to hydrocodone-containing product (HCP) rescheduling.

Methods: Seven biomedical databases and grey literature sources were searched with keywords and database-specific controlled vocabulary relevant to HCP rescheduling for items published between January 2014 and July 2019. We included English-language quasi-experimental studies that assessed changes in HCP and other opioid prescribing, dispensing, utilization, and opioid-related health outcomes before and after HCP rescheduling.

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Article Synopsis
  • The study examines how a 2018 law in Florida that restricts opioid prescribing has impacted the number of new opioid users.
  • It also looks at the quantity of opioid units dispensed in prescriptions before and after the law was enacted.
  • The goal is to evaluate the effectiveness of these restrictions in controlling opioid use and potentially addressing the opioid crisis.
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Introduction: Overactive bladder (OAB) affects adults of all ages. The risk for medication-related adverse events (AEs) may differ between age groups, given age-related changes in pharmacokinetics and pharmacodynamics. No previous study has differentiated the risk of AEs between older and non-older adults with OAB.

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