DR. JOHN ROBERT BRENT, M.D.

FORT WALTON BEACH, FL

Research Active
Surgery NPI registered 21+ years 50 publications 2022 – 2026 NPI: 1609872688

Practice Location

1032 MAR WALT DR
FORT WALTON BEACH, FL 32547-6645

Phone: (850) 796-3737

What does JOHN BRENT research?

Dr. Brent studies the effects of various substances, especially opioids, on patients who experience overdoses. His research often delves into the presence of adulterants (substances mixed with drugs) like levamisole and xylazine, which can complicate treatment and patient outcomes. He also examines how treatments can be optimized in emergency settings, particularly for conditions arising from overdoses of substances like calcium channel blockers and new drugs like medetomidine. His work is crucial for understanding how different drugs interact and affect the care that patients receive in emergency departments.

Key findings

  • In a study of opioid overdose patients, 13.4% tested positive for levamisole, highlighting an increasing trend of this adulterant, particularly in women (34.2% vs. 25.5% in men).
  • Among 331 overdose patients studied, 75% had measurable levels of fentanyl, with an average concentration of 4.5 ng/mL, indicating that lower doses can still be hazardous.
  • 57.5% of 1,295 patients with opioid overdoses had other substances mixed in, such as quinine, showing a significant regional variation in adulterant presence.
  • In cases involving intentional overdoses, 67% of those patients were admitted to hospitals, compared to 56% for unintentional overdoses.
  • Disparities in referrals for treatment post-opioid overdose were revealed, with only 17.8% of patients receiving outpatient addiction treatment referrals, and Black patients being 33% less likely to receive such referrals.

Frequently asked questions

Does Dr. Brent study opioid overdoses?
Yes, Dr. Brent focuses on opioid overdoses and their management in emergency settings.
What treatments has Dr. Brent researched?
He has researched emergency treatments for overdoses, including the effects of various drug combinations and protocols for managing specific overdose cases.
Is Dr. Brent's work relevant to patients with substance use issues?
Absolutely, his work aims to improve treatment strategies for patients experiencing substance use disorders, particularly with opioids.
What are some dangers Dr. Brent has identified in illicit drug use?
He has highlighted the risks of adulterants in illicit drugs and how they complicate treatment for overdose patients.
How does Dr. Brent address health disparities in overdose treatment?
His research identifies disparities in treatment and referral patterns, advocating for improved care for marginalized groups following overdoses.

Physician data sourced from the NPPES NPI Registry . Publication data from PubMed . Plain-English summaries generated by AI. Not medical advice.