Evidence map›Paper›PMID 40584511›Full record

ArticleWorld journal of gastrointestinal surgery2025

Effect of dexmedetomidine-ropivacaine transversus abdominis plane block on analgesia and cognitive impairment risk in colorectal cancer surgery.

Xing Zhang, Guang-Rong Xiang, Zhi-Xin Wang, Ming-Qing Peng, Min Li

Registry-linked trialAbstract read
In one paragraph

Article in World journal of gastrointestinal surgery, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07562945 (Comparison of Continuous Erector Spinae Plane Block With Ropivacaine Versus No Block on Postoperative Pain, NF-κB Levels, Opioid Consumption, and Quality of Recovery in Patients Undergoing Elective Mastectomy), which is not on this map. Cited by 2 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed, 1 pooled it
–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.

NCT07562945 nanot yet recruitingnot on this mapstarted 2026, after this paper: background citation

Comparison of Continuous Erector Spinae Plane Block With Ropivacaine Versus No Block on Postoperative Pain, NF-κB Levels, Opioid Consumption, and Quality of Recovery in Patients Undergoing Elective Mastectomy

TypeinterventionalSponsorAldy AldyRan2026 to 2026Enrolled40ConditionsBreast Cancer, Postoperative Pain, AcuteArmsContinuous Erector Spinae Plane Block, Ropivacaine
3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
  2. Review
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

5 authors.

Xing ZhangDepartment of Anesthesiology, Yongchuan Hospital of Chongqing Medical University, Chongqing 402160, China.
Guang-Rong XiangDepartment of Anesthesiology, Chongqing Emergency Medical Center, Chongqing University Central Hospital, Chongqing 400014, China.
Zhi-Xin WangDepartment of Anesthesiology, Chongqing Emergency Medical Center, Chongqing University Central Hospital, Chongqing 400014, China.
Ming-Qing PengDepartment of Anesthesiology, Yongchuan Hospital of Chongqing Medical University, Chongqing 402160, China. 400159@hospital.cqmu.edu.cn.
Min LiIntensive Care Medicine, Yongchuan Hospital of Chongqing Medical University, Chongqing 402160, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundThe dexmedetomidine (DEX) plus ropivacaine treatment enables a transversus abdominis plane block (TAPB) of the peripheral nerves in patients undergoing radical resection for colorectal cancer (CRC) that can provide clinical data for improving the postoperative analgesic effect, reducing the risk of cognitive impairment, and decreasing the circulating levels of serum inflammatory factors and stress hormones.

aimTo assess the impact of DEX plus ropivacaine-enabled TAPB on pain, postoperative cognitive dysfunction (POCD), and inflammatory/stress factors.

methodsOur patient cohort was randomly divided into control and observation groups (60/group). The observation group used a DEX plus ropivacaine-enabled TAPB, while the control group employed a ropivacaine-enabled TAPB. The pain score [Visual Analogy Scale (VAS), Montreal Cognitive Assessment (MoCA)], serum inflammatory factor level (C-reactive protein, interleukin-6 and tumor necrosis factor-α), serum stress hormone levels (cortisol and adrenaline) and postoperative adverse reactions were compared between the two groups.

resultsThe observation group VAS scores were lower than those of the control group (better analgesic effect,

conclusionDEX plus ropivacaine-enabled TAPB reduces POCD and inflammatory/stress hormone levels, and significantly improves the postoperative analgesic effect of patients undergoing radical resection for colorectal cancer.

Indexed as

Colorectal cancerDexmedetomidinePlane blockRadical resectionRopivacaineTransversus abdominis

Identifiers

PMID40584511
PMCPMC12188589

What Socratic holds

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LicenceCC BY-NC
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Registered trials

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.