Effects of General Anesthetics on Visceral Pain Transmission
Author Information
Author(s): Wang Yun, Wu Jing, Lin Qing, Nauta HJ, Yue Yun, Fang Li
Primary Institution: Beijing Chaoyang Hospital, Capital Medical University
Hypothesis
General anesthetics might affect critical molecular targets such as NK-1 and glutamate receptors, as well as intracellular signaling pathways in PSDC neurons, contributing to the neurotransmission of visceral pain signaling.
Conclusion
General anesthetics have an analgesic effect on visceral pain by acting on specific pathways in the spinal cord.
Supporting Evidence
- General anesthetics can produce analgesia by acting on the spinal cord.
- Persistent changes in molecular expression are observed in spinal neurons following visceral pain stimulation.
- Interruption of the spinal PSDC pathway can relieve intractable visceral pain in cancer patients.
Takeaway
This study looks at how general anesthetics can help reduce pain from internal organs by working on certain cells in the spinal cord.
Methodology
The review summarizes existing animal and clinical studies on the effects of general anesthetics on visceral pain pathways in the spinal cord.
Limitations
The precise cellular mechanisms and targeted populations affected by general anesthetics remain less investigated.
Digital Object Identifier (DOI)
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