ArticleAmerican journal of translational research2024
Perioperative analgesic effect and safety of ultrasound-guided external oblique intercostal block and oblique subcostal transversus abdominis plane block in patients receiving laparoscopic radical gastrectomy.
Article in American journal of translational research, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
Who cites it
5 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Comparative effectiveness of regional analgesia techniques after gastrectomy for gastric cancer: a systematic review and network meta-analysis of randomized trials.Frontiers in medicine · 2026Pooled it
- Ultrasound guided external oblique intercostal plane block versus posterior transversus abdominis plane block for postoperative analgesia in adult patients undergoing open nephrectomy: a randomized trial.BMC anesthesiology · 2026Trial
- Ultrasound-guided External Oblique Intercostal Plane Block with Ropivacaine for Analgesia after Open Hepatectomy: A Randomized Controlled Study.Anesthesiology · 2026Trial
- External oblique intercostal plane block for postoperative analgesia: A systematic review and meta-analysis of randomised controlled trials.Indian journal of anaesthesia · 2026Article
- External oblique intercostal plane block: A scoping review of anatomy, techniques, and clinical applications.Indian journal of anaesthesia · 2026Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
objectiveTo compare the perioperative analgesic effect and safety of ultrasound-guided external oblique intercostal (EOI) block versus oblique subcostal transversus abdominis plane (OSTAP) block in patients receiving laparoscopic radical gastrectomy.
methodsA prospective study was conducted on sixty patients who underwent laparoscopic radical gastrectomy for gastric cancer at the First Affiliated Hospital of Nanchang University from January 2022 to September 2022. Patients were divided into the EOI block group and the OSTAP block group according to the random number table, with 30 patients in each group. Outcome measures were Visual Analog Scale scores assessed at rest and during activity at different time points, the number of effective analgesic pump compressions at 24 h post-surgery, the number of rescue analgesia at 24 h post-surgery, fentanyl consumption at 24 h post-surgery, and the occurrence of postoperative block-related complications.
resultsThe postoperative pain scores, measured at rest and during coughing, decreased in both groups. The pain scores at 12 h post-surgery were lower than those at 1 h and 6 h post-surgery in both groups (all P<0.05), and the pain scores at 24 h and 48 h post-surgery were also lower than those at 1 h, 6 h, and 12 h post-surgery (all P<0.05). The EOI block group exhibited reduced pain scores at 12 h and 24 h post-surgery compared to the OSTAP block group (all P<0.01). Additionally, the EOI group demonstrated a decreased number of effective analgesic pump compressions and a lower incidence of patients requiring rescue analgesia at 24 h post-surgery (all P<0.05), along with reduced cumulative fentanyl consumption at 6-12 h and 12-24 h post-surgery (P<0.05). There was no significant difference in the incidence of postoperative block-related complications between the two groups (P>0.05).
conclusionUltrasound-guided EOI block offers superior postoperative analgesic effect compared to OSTAP block in patients undergoing laparoscopic radical gastrectomy, without increasing the risk of complications postoperatively (Clinical registration number: ChiCTR2300070668).
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