ObjectiveTo establish a method for content determination of ferulic acid in Piwang massage lotion. MethodsHigh performance liquid chromatography was used. The analysis was carried on Diamonsil C18 (150 mm×4.6 mm, 5 μm, Dimma Science and Technology Co. Ltd.) column with mobile phase consisted of methanol-2% acetic acid (32︰68). The column temperature was 30℃. The detection wavelength was 320 nm. ResultsThe responses of ferulic acid liner in range of 4.55-91.00 μg/mL (R2=0.999 9). The average recovery of ferulic acid was 98.78% (relative standard deviation is 2.668%). ConclusionThe method is simple, rapid and good repeatability. It can be used for quality control of Piwang massage lotion
Objective To explore the nursing effect of using Neiguan acupoint massage combined with chewing gum in patients undergoing day-case laparoscopic cholecystectomy. Methods A prospective study was conducted on patients who underwent day-case laparoscopic cholecystectomy in West China Hospital of Sichuan University between March 2023 and March 2024. The patients were randomly divided into the control group and the intervention group according to a random number table. The control group received routine care, while the intervention group received chewing gum and Neiguan acupoint massage intervention at the P6 acupoint in addition to routine care. The incidence of postoperative nausea and vomiting (PONV), pain scores, gastrointestinal function recovery time, medication use, and hospitalization related indicators were compared between the two groups of patients after surgery. Results A total of 298 patients were included. Among them, there were 163 cases in the control group and 135 cases in the intervention group. The incidence of PONV at 0.5 and 2 hours after surgery and the pain scores at 6, 12, and 24 hours after surgery in the intervention group were lower than those in the control group (P<0.05). The first bowel sounds recovery time, anal exhaust time, and eating time in the intervention group were shorter than those in the control group (P<0.05). Twenty-four hours after surgery, the usage rate of analgesic drugs (6.67% vs. 14.11%) and the usage rate of rescue antiemetic drugs (2.96% vs. 8.59%) in the intervention group were lower than those in the control group (P<0.05). There was no statistically significant difference in the delayed discharge rate or total cost between the two groups (P>0.05). The nursing satisfaction of the intervention group was higher than that of the control group (99.26% vs. 93.25%, P<0.05). Conclusions After the combination of Neiguan acupoint massage and chewing gum intervention in patients undergoingin day-case laparoscopic cholecystectomy, the PONV incidence and pain are significantly reduced, gastrointestinal functions recover faster, drug use rate is low, patient nursing satisfaction is high. This method can be promoted and applied.
Objective To observe the effect of “Luo’s Roujin Technique” on the inflammatory response and joint capsule fibrosis in white rabbits with scapulohumeral periarthritis model. Methods Thirty healthy male New Zealand white rabbits were randomly divided into a control group, a model group, and a treatment group, with 10 rabbits in each group. Scapulohumeral periarthritis models were established in the model group and the treatment group, while the control group received identical restraint procedures at the same timepoints. Six rabbits in the model group and seven in the treatment group were successfully modeled. The subsequent experiment included all six successfully modeled rabbits from the model group, along with six rabbits randomly selected from each of the control and treatment groups. On the second day after successful modeling, blood samples were collected from the auricular marginal vein in all three groups. After blood collection, the treatment group began massage therapy for 21 consecutive days, while the other two groups underwent the same restraint procedure simultaneously. On Day 22, all the three groups were euthanized after blood collection from the auricular marginal vein, and the synovial tissue of the affected shoulder joint was completely collected. Hematoxylin-eosin staining was used to examine the histopathological features of the synovial tissue. Enzyme-linked immunosorbent assay was employed to measure the concentrations of interleukin (IL)-1β, IL-6, IL-17, and tumor necrosis factor-α (TNF-α). Western blot and reverse transcription polymerase chain reaction were used to assess the protein and mRNA expression levels of vascular endothelial growth factor (VEGF), connective tissue growth factor (CTGF), transforming growth factor-β1 (TGF-β1), and Smad3. Results After treatment, the control group showed no significant inflammatory cell infiltration or fibrous tissue proliferation in the synovial tissue. The model group exhibited synovial cell hyperplasia in the lining layer and inflammatory cell infiltration in the sublining layer. The treatment group displayed mild inflammatory cell infiltration in the sublining layer. Compared with the control group, the model group showed significantly increased concentrations of IL-1β, IL-6, IL-17, and TNF-α in both serum and synovial homogenate, as well as elevated protein and mRNA expression of VEGF, CTGF, TGF-β1, and Smad3 in synovial tissue (P<0.05). Compared with the model group, the treatment group exhibited significantly lower serum levels of IL-1β, IL-6, and TNF-α, as well as reduced synovial homogenate levels of IL-1β, IL-6, IL-17, and TNF-α (P<0.05); furthermore, protein expression of VEGF, CTGF, TGF-β1, and Smad3 and mRNA expression of VEGF and CTGF in synovial tissue were significantly decreased in the treatment group (P<0.05). Conclusions “Luo’s Roujin Technique” can significantly alleviate local inflammatory infiltration in the synovial tissue of rabbits with scapulohumeral periarthritis, and reduce the levels of IL-1β, IL-6, IL-17, and TNF-α in both serum and synovial tissue. The underlying mechanism may involve suppression of VEGF, CTGF, TGF-β1, and Smad3 expression, leading to attenuated inflammatory responses and inhibition of fibroblast-to-myofibroblast transition. Thereby, it mitigates fibrotic changes in the shoulder joint capsule, exerting anti-inflammatory and analgesic effects and improving joint mobility.
ObjectivesTo evaluate the methodology quality and report quality of the published systematic reviews/meta-analyses (SRs/MAs) of pediatric tuina domestically and abroad.MethodsCBM, VIP, CNKI, WanFang Data, PubMed, EMbase, and The Cochrane Library were electronically searched to collect published pediatric tuina SRs/MAs from inception to December 10th, 2018. The SRs/MAs which includes scale evaluation used AMSTAR2 and the PRISMA report quality evaluation tool to systematically review methodology, adopts Excel to carry out data collation and statistical analysis. ResultsA total of 18 studies (14 in Chinese and 4 in English) on the SRs/MAs of pediatric tuina were finally included. In terms of methodological quality, 6 studies were of low quality and 12 studies were of very low quality. All studies did not explain the reasons for adopting a particular research design type, and few of them explained the pre-plan, exclusion list, reasons and funding. In terms of report quality, 7 studies were relatively complete, 10 studies had certain defects and one study had serious defects. The existing problems were program and registration, comprehensive retrieval, information sources, financial support and so on. ConclusionsSRs/MAs of pediatric tuina have different degrees of issues in terms of methodological quality and report quality which still require further improvement and continuous strengthening.