Evidence map›Paper›PMID 40783692›Full record

ReviewBMC anesthesiology2025

Somatostatin and its receptors involvement in sevoflurane-induced neurotoxicity: a narrative review.

Yixuan Niu, Jinnan Xu, Yanyong Cheng, Linhong Zhong, Jing Wang, Yanan Jiang, Chen Wang, Zhengjie Miao, Fan Wang, Chuanyu Qi and 4 more

Abstract readReview
In one paragraph

Review in BMC anesthesiology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

14 authors.

Yixuan Niu *Department of Anesthesiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Jinnan Xu *Department of Anesthesiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Yanyong Cheng *Department of Anesthesiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Linhong ZhongDepartment of Anesthesiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Jing WangDepartment of Anesthesiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Yanan JiangDepartment of Anesthesiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Chen WangDepartment of Anesthesiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Zhengjie MiaoDepartment of Anesthesiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.
Fan WangShanghai Jiao Tong University School of Medicine Undergraduate Party General Branch, Shanghai, China.
Chuanyu QiShanghai Jiao Tong University School of Medicine Undergraduate Party General Branch, Shanghai, China.
Tiannan ChenShanghai Jiao Tong University School of Medicine Undergraduate Party General Branch, Shanghai, China.
Yi GaoShanghai Jiao Tong University School of Medicine Undergraduate Party General Branch, Shanghai, China.
Hong JiangDepartment of Anesthesiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China. dr_hongjiang@163.com.
Jia YanDepartment of Anesthesiology, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China. mzkyanj@163.com.

Funding

Clinical Research Program of 9th People's Hospital, Shanghai Jiao Tong University School of Medicine JYLJ202308National Natural Science Foundation of China 82201321National Natural Science Foundation of China 82371276Natural Science Foundation of Shanghai Municipality Grant No. 22ZR1437200Science and Technology Commission of Shanghai Municipality 22YF1422500the Cross Disciplinary Research Fund of Shanghai Ninth People's Hospital JYJC202402
6 · The paper itself

Abstract

As a widely used pediatric anesthetic, sevoflurane presents a paradoxical neurodevelopmental risk during vulnerable brain maturation periods. This review synthesizes emerging evidence on sevoflurane-induced developmental neurotoxicity, with a focus on somatostatin (SST)-SSTR4 signaling and its downstream effects on synaptic integrity. Key findings reveal that sevoflurane exposure disrupts excitatory-inhibitory balance by upregulating hippocampal SST expression, suppressing glutamatergic synaptic markers (vesicular glutamate transporter 1 (vGLUT1), PSD95), and impairing cAMP/PKA signaling-a pathway essential for AMPA receptor trafficking and synaptic plasticity. Mechanistically, SSTR4 activation exacerbates synaptic dysfunction through adenylate cyclase (AC) inhibition, reducing cAMP levels and diminishing AMPA receptor phosphorylation. Primate and rodent models corroborate these effects, linking SST-SSTR4 dysregulation to long-term cognitive deficits. Single-nucleus RNA sequencing in macaques further identifies altered synaptic development genes after sevoflurane exposure. While preclinical data suggest SSTR4 modulation as a therapeutic target, causal relationships between sevoflurane, SSTergic signaling, and synaptic pathology remain unconfirmed. This work underscores the urgency of refining pediatric anesthesia protocols and developing neuroprotective strategies targeting the SST-SSTR4-cAMP/PKA axis. Future research should prioritize spatiotemporal profiling of SST dynamics, validation of SSTR4-specific interventions, and translational studies using non-human primate models to bridge mechanistic insights with clinical outcomes.

Indexed as

Anesthetics, InhalationNeurotoxicity SyndromesReceptors, SomatostatinSevofluraneSomatostatinAnimalsHumansAnesthetics, InhalationReceptors, SomatostatinSevofluraneSomatostatinDevelopmental neurotoxicitySevofluraneSSTSSTR4Synaptic plasticity

Identifiers

PMID40783692
PMCPMC12335805

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the Socratic graph.