1.Clinical Efficacy of Zhuyuwan in Treatment of Hyperlipidemia with Syndrome of Phlegm Turbidity and Obstruction
Lele YANG ; Danmei LUO ; Jiao CHEN ; Xiaobo ZHANG ; Wei SONG ; Wenyu ZHU ; Xin ZHOU ; Xueping LI ; Tao SHEN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(13):29-37
ObjectiveTo observe the clinical efficacy and safety of Zhuyuwan in the treatment of hyperlipidemia. MethodsIn this study, hyperlipidemia patients treated in the Hospital of Chengdu University of Traditional Chinese Medicine (TCM) from September 2022 to December 2023 were randomly assigned into a control group and an observation group. Finally, 162 valid cases were included, encompassing 74 cases in the control group and 88 cases in the observation group. The control group was treated with atorvastatin calcium tablets, and the observation group with atorvastatin calcium tablets + Zhuyuwan extract granules. Both groups were treated for 8 weeks. The efficacy in terms of blood lipid level recovery, blood lipid levels, TCM syndrome distribution, efficacy in terms of TCM syndrome, and TCM symptom scores were compared between the two groups as well as between before and after treatment. Liver and kidney functions were monitored for safety assessment. ResultsIn terms of blood lipid level recovery, the total response rate in the observation group was 86.36% (76/88) and that in the control group was 86.49% (64/74), with no statistically significant difference between the two groups. After treatment, both groups showed declines in levels of triglyceride (TG), total cholesterol (TC), and low-density lipoprotein cholesterol (LDL-C) (P<0.05) and elevations in the level of high-density lipoprotein cholesterol (HDL-C) (P<0.05). Moreover, the observation group outperformed the control group in recovering the levels of TG, LDL-C, and HDL-C (P<0.05, P<0.01). In terms of TCM syndrome, hyperlipidemia was mostly caused by phlegm turbidity and obstruction. The total response rate in terms of TCM syndrome in the observation group was 87.30% (55/63), which was higher than that (63.46%, 33/52) in the control group (χ2=9.102, P<0.01). After treatment, the scores of total TCM symptoms, primary symptoms, and secondary symptoms decreased in both groups (P<0.05), and the observation group had lower scores than the control group (P<0.01). The observation group was superior to the control group in alleviating obesity, chest tightness, and low food intake (P<0.05). In terms of safety, the level of aminotransferase was slightly elevated in the control group, and no obvious adverse reaction was observed in the observation group, with no statistical significance in the incidence of adverse reactions. ConclusionZhuyuwan combined with atorvastatin can not only recover blood lipid levels and alleviate TCM symptoms but also reduce the occurrence of adverse reactions.
2.Clinical Efficacy of Zhuyuwan in Treatment of Hyperlipidemia with Syndrome of Phlegm Turbidity and Obstruction
Lele YANG ; Danmei LUO ; Jiao CHEN ; Xiaobo ZHANG ; Wei SONG ; Wenyu ZHU ; Xin ZHOU ; Xueping LI ; Tao SHEN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(13):29-37
ObjectiveTo observe the clinical efficacy and safety of Zhuyuwan in the treatment of hyperlipidemia. MethodsIn this study, hyperlipidemia patients treated in the Hospital of Chengdu University of Traditional Chinese Medicine (TCM) from September 2022 to December 2023 were randomly assigned into a control group and an observation group. Finally, 162 valid cases were included, encompassing 74 cases in the control group and 88 cases in the observation group. The control group was treated with atorvastatin calcium tablets, and the observation group with atorvastatin calcium tablets + Zhuyuwan extract granules. Both groups were treated for 8 weeks. The efficacy in terms of blood lipid level recovery, blood lipid levels, TCM syndrome distribution, efficacy in terms of TCM syndrome, and TCM symptom scores were compared between the two groups as well as between before and after treatment. Liver and kidney functions were monitored for safety assessment. ResultsIn terms of blood lipid level recovery, the total response rate in the observation group was 86.36% (76/88) and that in the control group was 86.49% (64/74), with no statistically significant difference between the two groups. After treatment, both groups showed declines in levels of triglyceride (TG), total cholesterol (TC), and low-density lipoprotein cholesterol (LDL-C) (P<0.05) and elevations in the level of high-density lipoprotein cholesterol (HDL-C) (P<0.05). Moreover, the observation group outperformed the control group in recovering the levels of TG, LDL-C, and HDL-C (P<0.05, P<0.01). In terms of TCM syndrome, hyperlipidemia was mostly caused by phlegm turbidity and obstruction. The total response rate in terms of TCM syndrome in the observation group was 87.30% (55/63), which was higher than that (63.46%, 33/52) in the control group (χ2=9.102, P<0.01). After treatment, the scores of total TCM symptoms, primary symptoms, and secondary symptoms decreased in both groups (P<0.05), and the observation group had lower scores than the control group (P<0.01). The observation group was superior to the control group in alleviating obesity, chest tightness, and low food intake (P<0.05). In terms of safety, the level of aminotransferase was slightly elevated in the control group, and no obvious adverse reaction was observed in the observation group, with no statistical significance in the incidence of adverse reactions. ConclusionZhuyuwan combined with atorvastatin can not only recover blood lipid levels and alleviate TCM symptoms but also reduce the occurrence of adverse reactions.
3.Advantages and limitations of transcutaneous electrical acupoint stimulation in the treatment of patients with severe gastrointestinal function injury in intensive care unit: a prospective randomized controlled trial.
Lele XU ; Yanjun CHEN ; Jian LU ; Yaou CHEN
Chinese Critical Care Medicine 2025;37(5):458-464
OBJECTIVE:
To evaluate the advantages and limitations of transcutaneous electrical acupoint stimulation (TEAS) in the treatment of patients with severe gastrointestinal function injury in intensive care unit (ICU) by analyzing dynamic changes of intestinal fatty acid binding protein (I-FABP), D-lactic acid and citrulline.
METHODS:
A prospective single-center randomized controlled trial was conducted. Patients with severe gastrointestinal function injury admitted to the ICU from February 2021 to January 2024 were enrolled [age > 18 years old, acute gastrointestinal injury (AGI) grade 2 to 3, stable hemodynamics]. Patients with different AGI grades were randomly assigned in a 1:1 ratio to the TEAS group and the control group using simple randomization. Both groups received conventional treatment and enteral nutrition (EN). In addition, the TEAS group underwent TEAS at the Neiguan and Zusanli points for 30 minutes per session, twice daily for 7 days. Baseline data, including age, gender, underlying diseases, and primary diagnoses, were recorded. Three intestinal biomarkers, such as I-FABP, D-lactic acid, and citrulline were measured before and after 7 days of treatment. EN tolerance indicators and 28 days survival status were documented. The differences in various indicators were compared between the two groups, subgroup analyses were conducted based on AGI grading, and interaction between AGI grade and TEAS were analyzed. The 28-day Kaplan-Meier survival curves were generated for both groups.
RESULTS:
Finally, 133 patients were included, with 68 in the TEAS group and 65 in the control group. Baseline characteristics were comparable between the two groups. A comparison of the dynamic changes in intestinal biomarkers revealed that the I-FABP level in both groups decreased after treatment compared to pre-treatment, with a more pronounced reduction in the TEAS group. The least square mean difference (LS Mean difference) for the corrected I-FABP level between the two groups during the observation period was -0.23 μg/L [95% confidence interval (95%CI) was -0.45 to -0.01], which was statistically significant (P = 0.041). Additionally, a significant interaction with AGI was observed (P = 0.004). Post-treatment, D-lactic acid level decreased in both groups compared to pre-treatment, with a more significant reduction in the TEAS group. The LS Mean difference for the corrected D-lactic acid level was -0.08 mmol/L (95%CI was -0.11 to -0.05), which was statistically significant (P < 0.001), and the interaction with AGI was also significant (P = 0.005). There was no significant change in citrulline levels between the two groups before and after treatment. The LS Mean difference for the corrected citrulline level was -0.17 μmol/L (95%CI was -1.87 to 1.53), which was not statistically significant (P = 0.845), and no significant interaction with AGI was observed (P = 0.913). Comparison of EN tolerance parameters between the two groups revealed that the TEAS group had a longer total EN time (hours: 72±31 vs. 60±28) and higher total EN calories (kJ: 11 469.23±7 237.34 vs. 6 638.76±5 098.37), as well as a higher 70% target caloric attainment rate (52.9% vs. 32.3%) compared to the control group (all P < 0.05). The incidence of abdominal distension after EN was lower in the TEAS group than that in the control group (23.5% vs. 43.1%, P < 0.05), while the incidence of diarrhea after EN was higher in the TEAS group (22.1% vs. 7.7%, P < 0.05). There were no significantly differences in AGI grade reduction rate, post-EN vomiting/gastric retention rate, incidence of feeding interruption, and 28-day survival rate between the two groups. Furthermore, there were no significantly interaction between these observation measures and AGI. Kaplan-Meier survival analysis showed that there was no significantly difference in 28-day cumulative survival rate between the TEAS group and the control group [Log-Rank test: P = 0.501, hazard ratio (HR) = 0.81, 95%CI was 0.43-1.51), and there was no significantly interaction with AGI (P = 0.702).
CONCLUSIONS
The advantage of TEAS in the treatment of ICU patients with severe gastrointestinal function injury lies in its ability to reverse intestinal cell necrosis and promote the reconstruction of intestinal barrier function. Additionally, gastrointestinal tolerance is significantly improved, and both the duration and total calories of EN are increased. However, the limitation of TEAS therapy is that it does not promote the recovery of intestinal cell absorption and synthesis function in the target patients. Moreover, it may lead to nutrient solution overload due to improved gastrointestinal tolerance. Furthermore, TEAS does not appear to improve 28-day cumulative survival rate in the target patients.
Humans
;
Prospective Studies
;
Intensive Care Units
;
Acupuncture Points
;
Fatty Acid-Binding Proteins/metabolism*
;
Transcutaneous Electric Nerve Stimulation
;
Male
;
Female
;
Citrulline/metabolism*
;
Lactic Acid/metabolism*
;
Gastrointestinal Diseases/therapy*
;
Middle Aged
;
Enteral Nutrition
;
Adult
4.Chrysophanol affects macrophage polarization by promoting mitochondrial biosynthesis through AMPK/PGC-1α pathway
Lele Wang ; Caixia Tan ; Wei Zhang ; Ruihan Ge ; Chen Li ; Xinmin Wang ; Le Zhang
Acta Universitatis Medicinalis Anhui 2025;60(3):488-494
Objective :
To explore whether chrysophanol(CHR) affects macrophage polarization by promoting mitochondrial biosynthesis through AMPK/PGC-1α pathway.
Methods :
The molecular docking and binding ability of CHR with AMPK and PGC-1α were predicted by Autodock vina software. Human monocytes(THP-1) were induced to M0 macrophages by phorbol myristate acetate(PMA), and to M1 macrophages by lipopolysaccharide(LPS) combined with interferon-γ(IFN-γ), which were set as Control group. M1 macrophages treated with CHR were set as CHR group. M1 macrophages treated with CHR combined with AMPK inhibitor(Compound C) were set as CHR+Compound C group. The mRNA expression levels of M1 macrophage markers(iNOS, CD86) and mitochondrial biosynthesis related genes(PGC-1α, NFR-1, TFAM) were detected by Quantitative real time polymerase chain reaction(qRT-PCR). The expression level of M1 macrophage marker iNOS was detected by immunofluorescence. The protein expression levels of AMPK, p-AMPK and PGC-1α were detected by Western blot.
Results :
The docking results showed that the binding energies of CHR with AMPK and PGC-1α were-8.4 kcal/mol and-7.4 kcal/mol, respectively. qRT-PCR results showed that the in vitro model of M1 macrophages was successfully established. Compared with the Control group, CHR treatment significantly increased the mRNA expression of mitochondrial biosynthesis-related genes PGC-1α, NFR-1, and TFAM(P<0.001). Compared with CHR treatment group, CHR combined with Compound C treatment significantly decreased the mRNA expression levels of mitochondrial biosynthesis-related genes PGC-1α, NFR-1, and TFAM(P<0.05). Immunofluorescence results showed that CHR treatment inhibited the protein expression of iNOS compared with the Control group(P<0.001). Compared with CHR treatment group,CHR combined with Compound C treatment reversed the inhibitory effect of CHR on i NOS protein expression(P<0.05). Western blot results showed that compared with the Control group,the CHR treatment group had significant increase in the protein expression levels of p-AMPK and PGC-1α(P<0.001).Compared with CHR treatment group,CHR combined with Compound C treatment significantly decreased the protein expression levels of p-AMPK and PGC-1α(P<0.05).
Conclusion
Chrysophanol may inhibit macrophage polarization to M1 by activating AMPK/PGC-1α signaling pathway to promote mitochondrial biosynthesis.
5.5 Hz microcurrent stimulation before bedtime improves sleep and mental state
Weiyi ZHOU ; Wei LUO ; Lele CHEN ; Dingding WANG ; Renlai ZHOU
Space Medicine & Medical Engineering 2025;36(3):199-205
Objective Previous studies have suggested that bilateral 5-Hz microcurrent stimulation has a hypnotic effect,but the lack of evidence on how the stimulation affects subjects'sleep limits the validation of this intervention.To address this gap,a crossover experimental design was employed,recruiting both insomnia and non-insomnia subjects.Methods 10 participants with insomnia and 10 healthy participants were selected to attend our study.In this crossover study,true(5 Hz)vs.sham stimulation was applied over the parietal temporal lobes.Impact of stimulation on subjective sleep experience,sleep efficiency,sleep structure and psychomotor vigilance task(PVT)was assessed.Results Subjects who received the true 5-Hz stimulation before bedtime had significantly enhanced sleep efficiency,sleep quality,and mental state compared to the night of sham stimulation.Additionally,subjects who received true stimulation exhibited higher sleep efficiency and a later appearance of dream sleep.These findings suggest that 5-Hz microcurrent stimulation before bedtime can enhance both objective and subjective sleep efficiency.Conclusion 5 Hz microcurrent stimulation before bedtime improved sleep efficiency of subjects and also enhanced their subjective perception of sleep.
6.Comparative effectiveness research of different testing methods in functional quality inspection of precision surgical instruments
Fenglian CHE ; Liming QIAN ; Weiwei CHEN ; Lele ZHENG ; Yu CHEN ; Huiyuan PAN
China Medical Equipment 2024;21(3):129-132
Objective:To compare the testing effects of different testing methods in the functional inspection of precision surgical scissors and needle holders.Methods:By consulting relevant literature and professional books,three testing methods and materials for precision surgical scissors and needle holders were selected.The cutting performance of the precision surgical scissors were tested by gauze cloth,cotton wool,and silicone film method in the Interlock surgical instrument testing set.The clamping performance of precision needle holder was tested by using light,needle clips,and thread clamping method in the Interlock surgical instrument testing set.100 pieces of precision surgical scissors and needle holders which were qualified for cleaning and disinfection in the hospital were selected for effectiveness testing,and a self-made satisfaction questionnaire to investigate the satisfaction of surgeons with the use of instruments.Results:After 100 precision surgical scissors tested using three methods of gauze,cotton wool,and silicone film,the qualified number of cutting performance was 94,76,and 58,respectively,the difference was statistically significant(x2=36.526,P<0.05).The satisfaction rate of surgeons with the use of precision surgical scissors passed the silicone film test was the highest at 100%,followed by cotton wool cloth at 82.0%,and the gauze method at the worst at 67.0%,the difference was statistically significant(x2=48.439,P<0.05).After 100 precision needle holders were tested by using three methods of light irradiation,needle clamping,and wire clamping,the qualified number of clamping performance was 96,78,and 62,respectively,the difference was statistically significant(x2=38.160,P<0.05).The satisfaction rate of surgeons with the precision needle holders passed the clamp line test was the highest at 100.0%,followed by the clamp needle at 79.0%,and the worst under light at 62.0%,the difference was statistically significant(x2=57.705,P<0.05).Conclusion:The function and quality of precision surgical scissors and needle holders tested by the test objects in Interlock Surgical Instrument Test Suite can objectively and accurately reflect the functional status of surgical scissors and needle holders,provide reference for regular maintenance and upkeep of instruments,and ensure safe use of instruments.
7.Trilogy of drug repurposing for developing cancer and chemotherapy-induced heart failure co-therapy agent.
Xin CHEN ; Xianggang MU ; Lele DING ; Xi WANG ; Fei MAO ; Jinlian WEI ; Qian LIU ; Yixiang XU ; Shuaishuai NI ; Lijun JIA ; Jian LI
Acta Pharmaceutica Sinica B 2024;14(2):729-750
Chemotherapy-induced complications, particularly lethal cardiovascular diseases, pose significant challenges for cancer survivors. The intertwined adverse effects, brought by cancer and its complication, further complicate anticancer therapy and lead to diminished clinical outcomes. Simple supplementation of cardioprotective agents falls short in addressing these challenges. Developing bi-functional co-therapy agents provided another potential solution to consolidate the chemotherapy and reduce cardiac events simultaneously. Drug repurposing was naturally endowed with co-therapeutic potential of two indications, implying a unique chance in the development of bi-functional agents. Herein, we further proposed a novel "trilogy of drug repurposing" strategy that comprises function-based, target-focused, and scaffold-driven repurposing approaches, aiming to systematically elucidate the advantages of repurposed drugs in rationally developing bi-functional agent. Through function-based repurposing, a cardioprotective agent, carvedilol (CAR), was identified as a potential neddylation inhibitor to suppress lung cancer growth. Employing target-focused SAR studies and scaffold-driven drug design, we synthesized 44 CAR derivatives to achieve a balance between anticancer and cardioprotection. Remarkably, optimal derivative 43 displayed promising bi-functional effects, especially in various self-established heart failure mice models with and without tumor-bearing. Collectively, the present study validated the practicability of the "trilogy of drug repurposing" strategy in the development of bi-functional co-therapy agents.
8.Erratum: Author correction to "Cascade two-stage tumor re-oxygenation and immune re-sensitization mediated by self-assembled albumin-sorafenib nanoparticles for enhanced photodynamic immunotherapy" Acta Pharm Sin B (2022) 4204-4223.
Zaigang ZHOU ; Jiashe CHEN ; Yu LIU ; Chunjuan ZHENG ; Wenjuan LUO ; Lele CHEN ; Shen ZHOU ; Zhiming LI ; Jianliang SHEN
Acta Pharmaceutica Sinica B 2024;14(2):900-903
[This corrects the article DOI: 10.1016/j.apsb.2022.07.023.].
9.Medication Patterns of Chinese Medicines for Neurodermatitis Based on Contemporary Medical Cases
Shuguang CHEN ; Xuemin WANG ; Fanghong DUAN ; Lele CHEN ; Jialin TENG
Chinese Journal of Experimental Traditional Medical Formulae 2024;30(19):206-213
ObjectiveTo mine the medication patterns of Chinese medicines for neurodermatitis based on contemporary medical cases in published articles. MethodThe medical cases of treating neurodermatitis with Chinese medicines were retrieved from the medical case articles published by contemporary famous and old Chinese medicine doctors in the library of Shandong University of Traditional Chinese Medicine, CNKI, VIP, and Wanfang Data. A case library was established, and SPSS Statistics 26.0 and SPSS Modeler 18.0 were employed to analyze the symptoms and syndromes of neurodermatitis and mine the medication patterns. ResultAccording to the inclusion and exclusion criteria, 130 medical case articles were included in this study. Neurodermatitis was prevalent in young adults between 20 and 39 years old (female patients of 30-49 years old and male patients of 20-39 years old), and male patients were more than female patients. The patients mainly presented the clinical manifestations of itchy rashes, thickened skin, and lichenification. Symptoms included skin injury, emotional abnormalities, and Yin damage caused by prolonged illness. Red tongue, thin white or yellow tongue coating, and wiry pulse were common in the patients. The patients with the syndrome of blood deficiency and wind dryness were often treated with Angelicae Sinensis Radix, Rehmanniae Radix, Glycyrrhizae Radix et Rhizoma, Tribuli Fructus, and Chuanxiong Rhizoma. The commonly used herb pairs included Chuanxiong Rhizoma-Paeoniae Radix Alba, Chuanxiong Rhizoma-Glycyrrhizae Radix et Rhizoma, and Rehmanniae Radix Praeparata-Saposhnikoviae Radix, and the commonly used prescriptions were Siwutang and Dangguiyinzi. The patients with the syndrome of muscle and skin dystrophy were mainly treated with Rehmanniae Radix, Sophorae Flavescentis Radix, Paeoniae Radix Alba, Tribuli Fructus, and Dictamni Cortex. The commonly used herb pairs included Polygoni Multiflori Caulis-Sophorae Flavescentis Radix, Polygoni Multiflori Caulis-Dictamni Cortex, and Salviae Miltiorrhizae Radix et Rhizoma-Paeoniae Radix Alba, and the commonly used prescriptions were Jingjie Siwutang and Baixianpiyin. The patients with the syndrome of liver depression transforming into fire were often treated with Rehmanniae Radix, Gentianae Radix et Rhizoma, Gardeniae Fructus, Bupleuri Radix, and Scutellariae Radix. The commonly used herb pairs included Gentianae Radix et Rhizoma-Polygoni Multiflori Caulis, Polygoni Multiflori Caulis-Gardeniae Fructus, and Gentianae Radix et Rhizoma-Saposhnikoviae Radix, and the commonly used prescriptions were Longdan Xiegantang and Danzhi Xiaoyaosan. ConclusionThis study enriches the knowledge about neurodermatitis, clarifies the treatment principles and methods as well as the medication patterns, and provides a theoretical basis for clinical treatment and medication based on syndrome differentiation.
10.Efficacy and Safety of Doxycycline in Eradicating Helicobacter pylori Infection:A Meta-analysis
Chenghai YANG ; Lele WU ; Ye CHEN
Chinese Journal of Gastroenterology 2024;29(2):95-103
Background:Doxycycline can be used in the eradication of Helicobacter pylori(Hp)infection,but there is a lack of large sample study to confirm its efficacy and safety.Aims:To explore the efficacy and safety of doxycycline in the eradication of Hp infection.Methods:Literatures on doxycycline and other antibiotics in the eradication of Hp infection were retrieved from CNKI,Wanfang data,VIP,PubMed,Embase,Web of Science,and Cochrane Library from the date of database establishment to October 2023.Meta-analysis was conducted by RevMan 5.3 software.Results:Nineteen literatures including 3 686 patients with Hp infection were enrolled.Both intention-to-treat(ITT)eradication rate(82.51%vs.73.65%;OR=1.72,95%CI:1.42-2.07,P<0.000 01)and per-protocol(PP)eradication rate(88.96%vs.78.06%;OR=1.63,95%CI:1.28-2.06,P<0.000 1)of doxycycline-based regimen were significantly higher than those of non-doxycycline regimens.The adverse reaction rate of doxycycline-based regimen was significantly lower than that of non-doxycycline regimens(8.35%vs.15.01%;OR=0.55,95%CI:0.42-0.71,P<0.000 01).Subgroup analysis showed that Hp eradication rate of doxycycline-based regimen was significantly higher than that of clarithromycin-based regimen(OR=2.67,95%CI:1.84-3.88,P<0.000 01)and levofloxacin-based regimen(OR=2.20,95%CI:1.50-3.22,P<0.000 1),however,no significant difference in Hp eradication rate was found between doxycycline-based regimen and amoxicillin-based regimen(OR=1.09,95%CI:0.78-1.52,P=0.61)and tetracycline-based regimen(OR=0.87,95%CI:0.33-2.26,P=0.77).Conclusions:The eradication rate of doxycycline-based regimen in the eradication of Hp is significantly higher than that of non-doxycycline regimens,and the adverse reaction rate is low,which is worthy of clinical application.


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