Observational studyPloS one2024
CHRM3 (rs2165870) gene polymorphism is related to postoperative vomiting in female patients undergoing laparoscopic surgery. Prospective observational study.
Observational study in PloS one, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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.
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
2 citing papers in PubMed.
- The Effects of Throat Packing and Gender on Postoperative Nausea, Vomiting, and Sore Throat in Septorhinoplasty Patients: A Randomized Controlled Trial.Aesthetic plastic surgery · 2026Trial
- Differential effects of antiemetic serotonin receptor antagonist Ondansetron on nausea associated with CHRM3 rs2165870 and TACR1 rs3755468 single-nucleotide polymorphisms.Molecular brain · 2025Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
5 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundPostoperative nausea and vomiting are common complications after surgery, and female patients are more likely to experience these adverse events. The goal of this study was to explore the relationship between the CHRM3 rs2165870 polymorphism and postoperative vomiting incidence in female patients who underwent laparoscopic surgery.
methodsTwo hundred female patients who underwent elective laparoscopic surgery with subsequent patient-controlled intravenous analgesia using dexmedetomidine and sufentanil were prospectively enrolled. The CHRM3 rs2165870 and KCNB2 rs349358 polymorphisms were genotyped using MassARRAY SNP typing technology. Demographic data and preoperative laboratory results of all patients were recorded. Postoperative analgesia-related information, incidence of postoperative nausea and vomiting, and other adverse events were followed up and recorded for analysis.
resultsNo significant differences were observed in any of the demographic characteristics of these patients among the different genotype carriers (P>0.05). The percentages of patients with each genotype of CHRM3 were 67% (GG), 28.5% (GA) and 4.5% (AA). We found that the AA or A allele of the CHRM3 rs2165870 polymorphism elevated the risk of postoperative vomiting (AA versus GG; OR, 6.94; 95% CI, 1.49-32.46; P = 0.014; A versus G; OR, 2.52; 95% CI, 1.22-5.19; P = 0.012). The percentages of patients with each genotype of KCNB2 were 84.5% (TT), 15.5% (CT) and 0% (CC). There were no significant differences in the postoperative nausea or vomiting rate across the KCNB2 rs349358 polymorphisms (P>0.05).
conclusionThe CHRM3 rs2165870 polymorphism is associated with the occurrence of postoperative vomiting in female patients who have undergone laparoscopic surgery. The AA genotype or A allele of the CHRM3 rs2165870 polymorphism elevates the risk of postoperative vomiting.
trial registrationwww.chictr.org.cn, registration number: ChiCTR2200062425.
Indexed as
Identifiers
What OpenQuestion holds
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.