Trial reportJournal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract2020
Intravenous Dexmedetomidine Combined with Ultrasound-Guided Rectus Sheath Block for Open Gastrectomy: a Prospective Randomized Trial.
Trial report in Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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, 9 citations in OpenAlex.
- Trial
- Optimizing the superior trunk block for arthroscopic shoulder surgery: a randomized, double-blind comparison of low- vs. conventional-dose ropivacaine on anesthesia, analgesia, and diaphragmatic function.BMC anesthesiology · 2025Trial
- The feasibility and effectiveness of one-puncture of rectus sheath block combined with transverse abdominis plane block in patients undergoing thoracoscopic-laparoscopic radical esophagectomy: a prospective randomized controlled study.Frontiers in medicine · 2025Article
- Rectus Sheath Block in Abdominal Surgery: A Systematic Review with Meta-Analysis.Romanian journal of anaesthesia and intensive care · 2023Article
- The Effectiveness and Safety of Ropivacaine and Medium-Dose Dexmedetomidine in Cesarean Section.Evidence-based complementary and alternative medicine : eCAM · 2022Article
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
purposeTo compare the incidences of positive hemodynamic response (HR > 100 beats min
methodsOne hundred patients undergoing open gastrectomy were randomized to receive rectus sheath block with ropivacaine (Group B, n = 25), initial loading dose of 0.6 μg kg
resultsPositive hemodynamic responses during abdominal exploration were more common in Groups B (82%) and C (74%) than in Groups D (14%) and BD (9%) (all P = 0.000). HR and SBP were lower in Groups D and BD, compared with those in Groups C and B (all P < 0.05). Compared with T
conclusionDexmedetomidine infusion combined with rectus sheath block provided more hemodynamic stability during abdominal exploration and better analgesia after surgery.
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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 OpenQuestion graph.