GLP-1 Receptor Agonists: A Promising Therapy for Modern Lifestyle Diseases with Unforeseen Challenges

Patrycja Kupnicka1, Małgorzata Król1, Justyna Żychowska1

  • 1Department of Biochemistry and Medical Chemistry, Pomeranian Medical University in Szczecin, Powstańców Wlkp. 72, 70-111 Szczecin, Poland.

PubMed

Insights

Glucagon-like peptide 1 receptor agonists (GLP-1RAs) effectively treat diabetes and obesity but may increase risks for pancreatitis and thyroid tumors with prolonged use. Patients require closer monitoring for these potential adverse effects.

Area of Science:

  • Endocrinology
  • Oncology
  • Pharmacology

Background:

  • Lifestyle diseases like diabetes and obesity affect millions globally.
  • Glucagon-like peptide 1 receptor agonists (GLP-1RAs) are vital for managing these conditions.
  • GLP-1 receptors are present in various tissues, including those implicated in cancer development.

Purpose of the Study:

  • To review recent findings on GLP-1RAs' effects on the thyroid and pancreas.
  • To investigate potential links between long-term GLP-1RA use and pancreatitis, pancreatic cancer, and thyroid neoplasms.
  • To explore underlying mechanisms and long-term effects in diverse patient groups.

Main Methods:

  • Comprehensive literature review of MedLine (PubMed) database.
  • Inclusion of publications from 1978 to May 2024.
  • Selection based on relevance to GLP-1 agonists' effects on pancreas and thyroid.

Main Results:

  • Prolonged GLP-1RA use may be associated with an increased risk of thyroid tumor formation.
  • GLP-1RA therapy might elevate the risk of acute pancreatitis, especially in high-risk individuals.
  • Evidence suggests a need for further investigation into GLP-1RAs' oncogenic and inflammatory potential.

Conclusions:

  • Physicians should counsel patients on potential risks associated with long-term GLP-1RA use.
  • Increased frequency and detail in patient follow-ups are recommended.
  • Further research is warranted to fully elucidate the long-term safety profile of GLP-1RAs.

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