1.Treating diabetic kidney disease based on "using bitter herbs to nourish or purge" theory
Weimin JIANG ; Yaoxian WANG ; Shuwu WEI ; Jiale ZHANG ; Chenhui XIA ; Jie YANG ; Liqiao SUN ; Xinrong LI ; Weiwei SUN
Journal of Beijing University of Traditional Chinese Medicine 2025;48(1):1-7
The Huangdi Neijing proposes the " using bitter herbs to nourish or purge" theory to guide clinical prescription and formulation of herbal remedies based on the physiological characteristics and functions of the five zang viscera, along with the properties and flavors of medicinal herbs. This study explored diabetic kidney disease pathogenesis and treatment based on the " using bitter herbs to nourish or purge" theory. Kidney dryness is a key pathological factor in diabetic kidney disease, and the disharmony of kidney dryness is an essential aspect of its pathogenesis. Strengthening is the primary therapeutic principle, and kidney dryness is a persistent factor throughout the occurrence and progression of diabetic kidney disease. In the early stage, the pathogenesis involves heat-consuming qi and injuring yin, leading to kidney dryness. In the middle stage, the pathogenesis manifests as qi deficiency and blood stasis in the collaterals, resulting in turbidity owing to kidney dryness. In the late stage, the pathogenesis involves yin and yang deficiency, with kidney dryness and disharmony. This study proposes the staging-based treatment based on the " need for firmness" characteristic of the kidney. The aim is to provide new insights for clinical diagnosis and treatment in traditional Chinese medicine by rationally using pungent, bitter, and salty medicinal herbs to nourish and moisturize the kidney. This approach seeks to promote precise syndrome differentiation and personalized treatment for different stages of diabetic kidney disease, thereby enhancing clinical efficacy.
2.Exploration on YANG Jun's thoughts on clinical practice of acupuncture and moxibustion.
Ming ZHANG ; Zhibo ZHANG ; Qingping ZHANG ; Jun YANG ; Chenhui GAO ; Lan MEI ; Jinjin ZHENG
Chinese Acupuncture & Moxibustion 2025;45(11):1627-1632
The paper summarizes Professor YANG Jun's thoughts on clinical treatment with acupuncture and moxibustion. Professor YANG Jun puts forward the "refined mode for diagnosis and treatment of diseases with acupuncture and moxibustion", aiming to improve the capacity of diagnosis and treatment in clinical practice. He advocates that the diagnosis and treatment should be guided by the identification of etiologies, syndromes and meridians; in accordance with regulating the shape/form, balancing yin and yang, and harmonizing the mind; and by means of skillful techniques of acupuncture and moxibustion, simplified selection of acupoints and delicate manipulations. Besides, he stresses on the combination of multiple techniques of acupuncture (such as penetrating technique with long needle, stuck needling by lifting and pulling, and micro-acupuncture systems) with moxibustion techniques (moxibustion for resolving stasis and unblocking collaterals, pressing moxibustion, borneol moxibustion, moxibustion with medicinal plaster) in clinical practice, so as to enhance the therapeutic effects.
Moxibustion/methods*
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Acupuncture Therapy/methods*
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Humans
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China
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Acupuncture Points
3.Application and Prospects of Electrical Impedance Tomography in Perioperative Brain Imaging Monitoring.
Guofei YAN ; Jiansong XIA ; Chenhui LI ; Fei SUN ; Hui YANG
Chinese Journal of Medical Instrumentation 2025;49(5):507-513
Electrical impedance tomography (EIT) represents an emerging medical functional imaging technology, which operates by applying safe-to-human excitation currents through surface-mounted electrodes, measuring boundary voltages between electrodes, and selecting appropriate image reconstruction algorithms to visualize resistivity in tomographic cross-sections. Compared to traditional medical imaging techniques, EIT offers non-invasive and radiation-free operation, high sensitivity to tissue resistivity changes, and superior temporal resolution, meeting the real-time requirements of clinical dynamic condition monitoring. This paper comprehensively reviews the research status of brain EIT technology, systematically summarizes its advantages and technical limitations in perioperative applications, and prospectively forecasts future development directions of perioperative brain EIT based on current research foundations and clinical application demands, with the aim of providing methodological references for further optimization and clinical promotion of this technology.
Electric Impedance
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Tomography/methods*
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Humans
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Brain/diagnostic imaging*
4.eIF3a function in immunity and protection against severe sepsis by regulating B cell quantity and function through m6A modification.
Qianying OUYANG ; Jiajia CUI ; Yang WANG ; Ke LIU ; Yan ZHAN ; Wei ZHUO ; Juan CHEN ; Honghao ZHOU ; Chenhui LUO ; Jianming XIA ; Liansheng WANG ; Chengxian GUO ; Jianting ZHANG ; Zhaoqian LIU ; Jiye YIN
Acta Pharmaceutica Sinica B 2025;15(3):1571-1588
eIF3a is a N 6-methyladenosine (m6A) reader that regulates mRNA translation by recognizing m6A modifications of these mRNAs. It has been suggested that eIF3a may play an important role in regulating translation initiation via m6A during infection when canonical cap-dependent initiation is inhibited. However, the death of animal model studies impedes our understanding of the functional significance of eIF3a in immunity and regulation in vivo. In this study, we investigated the in vivo function of eIF3a using eIF3a knockout and knockdown mouse models and found that eIF3a deficiency resulted in splenic tissue structural disruption and multi-organ damage, which contributed to severe sepsis induced by Lipopolysaccharide (LPS). Ectopic eIF3a overexpression in the eIF3a knockdown mice rescued mice from LPS-induced severe sepsis. We further showed that eIF3a maintains a functional and healthy immune system by regulating B cell function and quantity through m6A modification of mRNAs. These findings unveil a novel mechanism underlying sepsis, implicating the pivotal role of B cells in this complex disease process regulated by eIF3a. Furthermore, eIF3a may be used to develop a potential strategy for treating sepsis.
5.Yang Jun's Clinical Experience in Refined Direct Moxibustion for Treating Functional Dyspepsia of Stuffiness-Fullness Type
Meiwei LI ; Jinjin ZHENG ; Xin WANG ; Wei AN ; Chenhui GAO ; Lan MEI ; Qingping ZHANG ; Jun YANG
Journal of Guangzhou University of Traditional Chinese Medicine 2025;42(7):1713-1718
This article systematically summarizes the clinical experience of Professor Yang Jun,a nationally renowned traditional Chinese medicine(TCM)physician,in applying refined direct moxibustion(applying a moxibustion pen made by Chinese medical extract)to treat functional dyspepsia(FD)of the stuffiness-fullness type.Based on decades of clinical practice,Professor Yang innovatively established a moxibustion therapy system for FD,which centers on TCM syndrome differentiation and treatment.The system emphasizes the refined identification of epigastric stuffiness and fullness syndrome,particularly focusing on the relative significance of abdominal distension and poor appetite.Its therapeutic features lie in establishing the principle of"prioritizing mind regulation while holistically harmonizing body and spirit",combined with personalized moxibustion dosage control and a unique refined direct moxibustion technique.By optimizing the configuration of each step in moxibustion therapy,the system maximizes therapeutic efficacy,providing novel theoretical foundations and clinical strategies for moxibustion treatment of stuffiness-fullness type of FD.
6.Yang Jun's Clinical Experience in Treating Bronchial Asthma with Warming Needle Moxibustion via Governor Vessel-Unblocking and Conception Vessel-Regulating Method
Wei AN ; Jinjin ZHENG ; Meiwei LI ; Lan MEI ; Chenhui GAO ; Ming ZHANG ; Qingping ZHANG ; Jun YANG
Journal of Guangzhou University of Traditional Chinese Medicine 2025;42(10):2509-2513
This article introduces Professor Yang Jun's clinical experience in treating bronchial asthma using warming needle moxibustion via the governor vessel-unblocking and conception vessel-regulating method.Professor Yang posits that asthma pathogenesis-whether triggered by internal imbalances or external pathogens-ultimately stems from yin-yang disharmony leading to rebellious lung qi and impaired diffusion/descending functions.Thus,restoring dynamic yin-yang balance constitutes the core therapeutic principle.As the governor and conception vessels govern the body's yin-yang regulation,Professor Yang's decades of clinical practice substantiate that"harmonizing these vessels determines life's vitality".His protocol combines warming needle moxibustion with press needles to activate governor-conception vessel functions,achieving five therapeutic effects:(1)yin-yang harmonization,(2)qi movement regulation,(3)meridian unblocking,(4)visceral stabilization,and(5)pathogen elimination,demonstrating remarkable efficacy.
7.Clinical Observation of Yishen Huoxue Decoction Combined with Acupuncture in Treating Premature Ovarian Insufficiency with Kidney Deficiency and Blood Stasis Syndrome
Qianni XU ; Chenhui LI ; Ting YANG
Journal of Guangzhou University of Traditional Chinese Medicine 2025;42(11):2743-2749
Objective To observe the clinical efficacy of Yishen Huoxue Decoction combined with acupuncture in treating premature ovarian insufficiency(POI)with kidney deficiency and blood stasis syndrome.Methods A total of 116 patients diagnosed with POI of kidney deficiency and blood stasis syndrome who attended the outpatient department of Sichuan North Medical College Affiliated Nanchong Traditional Chinese Medicine Hospital between April 2023 and October 2024 were selected as study subjects.Patients were randomly divided into an observation group and a control group using a random number table,with 58 cases in each group.The control group received sequential therapy with estrogen and progesterone,while the observation group received Yishen Huoxue Decoction combined with acupuncture in addition to the control group's treatment.The treatment was administered continuously for three menstrual cycles.After three months of treatment,the clinical efficacy of both groups was evaluated.Changes in TCM syndrome scores,serum hormone levels[follicle-stimulating hormone(FSH),luteinizing hormone(LH),estradiol(E2),anti-Müllerian hormone(AMH)],immune factors[interleukin-2(IL-2),tumor necrosis factor-α(TNF-α),interferon-γ(IFN-γ)],and protein expression levels of the PI3K/AKT signaling pathway were observed and compared between the two groups before and after treatment.Safety and adverse reactions were also evaluated.Results(1)The total effective rate was 91.38%(53/58)in the observation group and 74.14%(43/58)in the control group.The efficacy of the observation group was significantly superior to that of the control group,with a statistically significant difference(P<0.05).(2)After treatment,TCM syndrome scores were significantly improved in both groups(P<0.05),and the improvement in the observation group was significantly greater than that in the control group,with a statistically significant difference(P<0.05).(3)After treatment,serum levels of FSH,E2,LH,and AMH were significantly improved in both groups(P<0.05),and the improvement in the observation group was significantly greater than that in the control group,with a statistically significant difference(P<0.05).(4)After treatment,levels of IFN-γ,TNF-α,and IL-2 were significantly improved in both groups(P<0.05),and the improvement in the observation group was significantly greater than that in the control group,with a statistically significant difference(P<0.05).(5)After treatment,the protein expression levels of PI3K and AKT were significantly improved in both groups(P<0.05),and the improvement in the observation group was significantly greater than that in the control group,with a statistically significant difference(P<0.05).(6)During treatment,the incidence of adverse reactions was 10.34%(6/58)in the observation group and 8.62%(5/58)in the control group.There was no statistically significant difference in the incidence of adverse reactions between the two groups(P>0.05).Conclusion Based on the theory of"waxing and waning transformation of yin and yang",Yishen Huoxue Decoction combined with acupuncture significantly improves clinical symptoms,regulates the immune microenvironment,activates the PI3K/AKT signaling pathway,and effectively enhances ovarian function in patients with POI of kidney deficiency and blood stasis syndrome,demonstrating notable clinical efficacy.
8.Melatonin alleviates CoCrMo particle-induced osteolysis by inhibiting NLRP3 inflammasome activation
Chenhui ZHANG ; Tingting FU ; Yanglin WU ; Qin ZHANG ; Ang LIU ; Huilin YANG ; Jun LIN
Chinese Journal of Tissue Engineering Research 2024;28(10):1484-1489
BACKGROUND:Periprosthetic osteolysis is the most common long-term complication of total joint arthroplasty.Many studies suggest that the inflammasome may play an important role during the osteolysis.Melatonin is a rhythm-regulated hormone secreted by the pineal gland with many functions including anti-inflammatory,anti-oxidation,and antitumor,but its effects on osteolysis and inflammasome have yet to be explored. OBJECTIVE:To explore the effect of melatonin on the osteolysis induced by wear particles and the role of melatonin on the activation of NLRP3 inflammasome. METHODS:(1)In vivo test:Fifteen C57BL/6 mice were randomly divided into sham operation group,osteolysis group and melatonin group by random number table method,with 5 mice in each group.The osteolysis model of the osteolysis group and the melatonin group was established by injecting cobalt-chromium-molybdenum(CoCrMo)particles into the sagittal suture of the skull.After injection,the melatonin group was intraperitoneally injected with 50 mg/(kg·d)of melatonin for 14 consecutive days.After drug intervention,the mouse calvarium was collected for micro-CT analysis to observe the micro-structural changes around the sagittal suture.(2)In vitro test:Mouse bone marrow-derived macrophages and THP-1 cells(which had been induced to differentiate into macrophages)were taken and divided into seven groups:normal group,lipopolysaccharide group,lipopolysaccharide+CoCrMo group and melatonin 0.5,1,1.5,2 mmol/L groups(lipopolysaccharide and CoCrMo were added to the melatonin intervention groups).After the intervention for 6 hours,the expression of related proteins(NLRP3,Caspase-1,interleukin-1β,and gasdermin D,gasdermin D-N terminal)in the inflammasome of cell lysate or cell culture supernatant was detected by western blot assay.Cytotoxicity and cell death were observed through lactate dehydrogenase release and live-dead fluorescence staining. RESULTS AND CONCLUSION:(1)In vivo test:Micro-CT scanning 3D reconstruction images showed that the bone mass around the sagittal suture of the skull of mice in the osteolysis group was significantly reduced,and the bone tissue structure was severely damaged.Compared with the osteolysis group,the bone mass around the sagittal suture of the skull in the melatonin group was significantly increased,and the destruction of tissue structure was reduced.(2)In vitro test:For mouse bone marrow-derived macrophages,lipopolysaccharide significantly up-regulated NLRP3 protein expression in cell lysate,and melatonin intervention could reduce NLRP3 protein expression in a dose-dependent manner.CoCrMo particles significantly up-regulated the protein expressions of the gasdermin D-N terminal in cell lysate and Caspase-1 and interleukin-1β in the supernatant of cell culture,while melatonin intervention could reduce the expression of these proteins in a dose-dependent manner.For THP-1 cells,the protein expressions of Caspase-1 and interleukin-1β in the supernatant of cell culture were significantly up-regulated by CoCrMo particles,and the expression of these proteins was decreased dose-dependent by melatonin intervention.Lactate dehydrogenase release and live-dead fluorescence staining showed that CoCrMo particles significantly increased the release of lactate dehydrogenase and cell death in the supernatant of mouse bone marrow-derived macrophage culture,and melatonin intervention could reduce the release of lactate dehydrogenase and cell death.(3)The results show that melatonin can inhibit particle-induced inflammasome activation and pyroptosis to suppress periprosthetic osteolysis.
9.Effect of the different doses of remifentanil combined with dexmedetomide on the reduction in clam-ping reduction of cricoarytenoid joint dislocation
Lixiang YU ; Zhenkun YU ; Chuanzong YANG ; Yuanyuan LU ; Mengzhen ZHOU ; Chenhui JIANG ; Wen KONG ; Guangkui LU ; Li LU
The Journal of Clinical Anesthesiology 2024;40(10):1034-1038
Objective To compare the analgesic effect and the effect on the success rate of reduc-tion of three doses of remifentanil combined with dexmedetomidine in the clamping reduction of cricoarytenoid joint dislocation.Methods Fifty-one patients with cricoarytenoid joint dislocation,30 males and 21 females,aged 18-80 years,BMI 18.5-30.0 kg/m2,ASA physical status Ⅰ-Ⅲ,were selected from April 2021 to December 2022 in the department of otolaryngology,head and neck surgery.The patients were randomly divided into three groups according to remifentanil dose:remifentanil 0.5 μg·kg-1·min-1 group(group A,n=17),remifentanil 1.0 μg·kg-1·min-1 group(group B,n=18),and remifentanil 1.5 μg·kg-1·min-1 group(group C,n=16).After admission,dexmedetomidine 0.6 μg·kg 1·h-1 was injected intravenously,and an ear,nose and throat anesthetic spray(2%lidocaine 2 ml)was used to administer surface anesthesia to the base of the tongue.A second surface anesthesia was administered to the throat at 5 minutes,and dexmedetomidine was stopped at 10 minutes.The supraglottic and periarticular cri-coarytenoid joints were subjected to superficial anesthesia for a third time under visual laryngoscope,and then remifentanil at corresponding doses was injected intravenously in three groups for 5 minutes,and the reduction operation began after the pumping was stopped.The success of the first reduction,the anesthesia quality satisfaction score of the surgeon and the recovery of remifentanil during the operation were recorded.VAS pain scores were recorded at the time of entry,3 minutes,30 minutes,and 6 hours after operation.The adverse reactions during operation and recovery were recorded.Results Compared with group B,the success rate of first reduction and the score of anesthesia quality satisfaction were significantly decreased in groups A and C(P<0.05).Compared with group A,the ratio of additional remifentanil supplementation in groups B and C was significantly reduced,and the VAS pain score 3 minutes after surgery was significant-ly decreased(P<0.05).Compared with group C,the proportion of mandibular manipulation ventilation in groups A and B was significantly reduced(P<0.05).There was no significant difference in the incidence of bradyheart rate,nausea and vomiting,agitation,delirium and laryngeal spasm between the three groups.Conclusion Compared with remifentanil 0.5 and 1.5 μg·kg-1·min-1,remifentanil 1.0 μg·kg-1·min-1 combined with dexmedetomide sequential pumping provided good analgesic effect for the clamping reduction of cricoarytenoid joint dislocation,improved the success rate of the first reduction,more stable respiratory circulation and fewer perioperative adverse reactions.
10.Study on the developmental function of CT14 using the model organism Caenorhabditis elegans
Shuwen YANG ; Juan CHEN ; Qin YANG ; Ming LEI ; Chenhui HUANG
Journal of Shanghai Jiaotong University(Medical Science) 2024;44(7):871-882
Objective·To investigate the effects of the cancer-testis antigen 14(CT14)on embryonic and larval development in nematodes by using the model organism Caenorhabditis elegans(C.elegans),aiming to uncover its potential functions and mechanisms during development.Methods·Transgenic C.elegans strains were constructed by using microinjection for the inducible expression of human CT14(HsCT14),a truncated mutant of CT14(HsCT14?CIR)lacking CT14-specific intermediate region(CIR),and a green fluorescent protein(GFP)control.The impacts of full-length and truncated mutant CT14 on nematode embryonic and larval development were analyzed and compared.Additionally,transgenic C.elegans strains with inducible expression of CT14 from various primates,including the crab-eating macaque(Macaca fascicularis)and mouse lemur(Microcebus murinus),were also constructed to assess the effects on egg hatching and larval-to-adult transformation rates.The differential gene expression in nematode embryos induced by CT14 was analyzed by Smart-seq transcriptome sequencing,with further insights gained through KEGG(Kyoto Encyclopedia of Genes and Genomes)and GSEA(Gene Set Enrichment Analysis),to explore the involved biological processes and pathways.Results·The induced expression of HsCT14 and its truncated mutant HsCT14?CIR significantly reduced the hatching rate of nematode eggs,with a more pronounced effect observed in HsCT14-expressing strains.Differential interference contrast(DIC)microscopy imaging revealed significant morphological abnormalities in embryos expressing HsCT14 during the comma stage.Nematodes expressing HsCT14 or HsCT14?CIR exhibited developmental arrest in larvae and substantially lower larval-to-adult transformation rates compared to the GFP control.The impact was more pronounced in nematodes expressing HsCT14 than those with HsCT14?CIR.The expression of Macaca fascicularis CT14(MfCT14)exhibited significant effects on the hatching rate and adult transformation rate,similar to that of HsCT14,while the expression of Microcebus murinus CT14(MmCT14)displayed significantly reduced impact compared to HsCT14 and MfCT14.Smart-seq results indicated that CT14 expression affected various biological processes in nematode embryos,related to ATP-dependent chromatin remodeling and DNA replication.Conclusion·Ectopic expression of the cancer-testis antigen CT14 significantly disrupts both embryonic and larval developments in C.elegans,with the CIR sequence substantially enhancing this effect.It suggests that CT14 may play an important regulatory role in biological development by affecting gene expression in multiple pathways,including chromatin remodeling.


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