Publications by authors named "S W Comer"

Article Synopsis
  • The study aimed to investigate the prevalence of fentanyl in illicit drugs and how awareness of its presence might impact overdose rates in the U.S. drug crisis.
  • Researchers surveyed 229 emergency department patients in New York City about their drug use and tested their urine for fentanyl from April 2022 to January 2024.
  • Results showed that a significant number of patients using opioids (89%) tested positive for fentanyl, including many who were unaware, while 24% of those intending to use only nonopioids also tested positive, highlighting the need for harm reduction education.
View Article and Find Full Text PDF

Endocannabinoids, which are present throughout the central nervous system (CNS), can activate cannabinoid receptors 1 and 2 (CB1 and CB2). CB1 and CB2 agonists exhibit broad anti-inflammatory properties, suggesting their potential to treat inflammatory diseases. However, careful evaluation of abuse potential is necessary.

View Article and Find Full Text PDF

Importance: Fentanyl has exacerbated the opioid use disorder (OUD) and opioid overdose epidemic. Data on the effectiveness of medications for OUD among patients using fentanyl are limited.

Objective: To assess the effectiveness of sublingual or extended-release injection formulations of buprenorphine for the treatment of OUD among patients with and without fentanyl use.

View Article and Find Full Text PDF

Purpose Of Review: Opioid use disorder (OUD) presents a serious public health concern, with dramatic increases in opioid-overdose mortality in recent years and a small percentage of those with OUD accessing or remaining engaged with available treatments. Efforts are currently underway to identify vaccines targeting opioids, which could provide a novel and complimentary approach. The current review provides an overview of existing literature, practical considerations for designing and conducting clinical trials with vaccines for opioids, and future directions.

View Article and Find Full Text PDF

Sensory systems allow pathogens to differentiate between different niches and respond to stimuli within them. A major mechanism through which bacteria sense and respond to stimuli in their surroundings is two-component systems (TCSs). TCSs allow for the detection of multiple stimuli to lead to a highly controlled and rapid change in gene expression.

View Article and Find Full Text PDF