1.Experience of Professor LIU Shangyi in Treating Acute Mastitis from the Perspective of "Membrane Collaterals"
Fang ZHANG ; Dongyang DENG ; Xiao LIU ; Rong WEI ; Ling WANG ;
Journal of Traditional Chinese Medicine 2026;67(11):1148-1152
This paper summarizes Professor LIU Shangyi's clinical experience in treating acute mastitis based on the "membrane collaterals" theory. It is considered that constraint and stagnation of the membrane collaterrals is the primary pathogenic factor, with damp, heat, phlegm, and stasis being the secondary manifestations. If untreated, the condition can progress to heat toxin injuring the membrane. In treatment, the emphasis is diffusing and unblocking membrane collaterals, unblocking breast and relieving constraint. The clinical course of the disease can be divided into three stages including the early stage with mild constraint heat, the middle stage with escalating toxic heat, and the later stage with a decline of pathogens but deficiency of healthy qi. In correspondence, self-made Tongru Formula (通乳方) for diffusing membrane and venting constraint, self-made Toumo Jiedu Formula (透膜解毒方) for unblocking membrane and relieving toxin, and Tuoli Xiaodu Powder (托里消毒散) with modifications for restoring membrane and rectifying healthy qi should be used, respectively.
2.Pathological changes in the total knee joint during spontaneous knee osteoarthritis in guinea pigs at different months of age
Xiaoshen HU ; Huijing LI ; Junling LYU ; Xianjun XIAO ; Juan LI ; Xiang LI ; Ling LIU ; Rongjiang JIN
Chinese Journal of Tissue Engineering Research 2025;29(11):2218-2224
BACKGROUND:The guinea pig is considered to be the most useful spontaneous model for evaluating primary osteoarthritis in humans because of its similar knee joint structure and close histopathologic features to those of humans. OBJECTIVE:To investigate the pathological process of spontaneous knee osteoarthritis in guinea pigs by analyzing the histopathology of the total knee joint of guinea pigs aged 1 to 18 months. METHODS:Eight healthy female Hartley guinea pigs in each age group of 1,6,10,14,16,and 18 months old were selected.The quadriceps femoris was taken for hematoxylin-eosin staining,and the total knee joint was stained with hematoxylin-eosin and toluidine blue.The histopathology of the cartilage,subchondral bone,synovium,meniscus,and muscles were observed under light microscope.Mankin's score and synovitis score were compared,and the correlation analysis was conducted. RESULTS AND CONCLUSION:As the guinea pig age increased,the Mankin's score increased(P<0.05),and the pathological score of synovitis also gradually increased(P<0.05),and there was a significant positive correlation between the two(r=0.641,P<0.001).The incidence rate of subchondral bone marrow lesion in 18-month-old guinea pigs was 50%,and the incidence of meniscus injury was 37.5%.In addition,osteophyte and narrowing of the joint space were observed,and only a few guinea pigs had inflammation in the quadriceps femoris.To conclude,guinea pigs develop significant cartilage defects,synovial inflammation,subchondral bone lesions,meniscus injury,osteophyte formation,and joint space narrowing as they age,all of which are similar to the pathological processes of primary knee osteoarthritis in humans,making it an ideal model of spontaneous knee osteoarthritis.
3.Sodium lactate modulates TLR4/NF-κB signaling pathway for treatment of right heart failure
Zhong-jian ZHANG ; Xiao-ying LUO ; Di QU ; Chun-liu QIAN ; Ting ZENG ; Zhi-ling HE ; Jia-jie LIAO ; Shuang LI
Chinese Pharmacological Bulletin 2025;41(10):1843-1849
Aim To investigate the effects of sodium lactate(NALA)on right heart failure induced by monocrotaline(MCT)-induced pulmonary arterial hy-pertension in rats and to reveal the underlying mecha-nisms.Methods Forty male Sprague-Dawley(SD)rats were randomly allocated into four groups,with ten rats in each group,namely,MCT group,NALA group,and NALA+MCT group;the MCT and NALA+MCT groups were administered a single intraperito-neal injection of MCT at 60 mg·kg-1 to induce pul-monary hypertension,and one week later,the NALA and NALA+MCT groups received intraperitoneal in-jections of NALA at 0.1 g·kg-1(once a day,for 5 weeks),while the CON and MCT groups received e-qual volumes of physiological saline(once a day,for 5 weeks);right heart function was assessed using echo-cardiography,right ventricular and pulmonary artery remodeling were evaluated via histopathological sec-tions,and the expression levels of ANP,BNP,and in-flammatory factors were measured by ELISA,along with assessments of oxidative stress levels,Western blot detection of the expression levels of proteins in the TLR4/NF-κB signaling pathway.Results Compared to the CON group,the MCT group exhibited increased RVSP and RVHI,decreased right heart function,in-creased collagen fiber deposition,and elevated oxida-tive stress and inflammatory factor expression,and the expression levels of proteins in the TLR4/NF-κB signa-ling pathway increased(P<0.05);compared to the MCT group,the NALA+MCT group showed reduced RVSP and RVHI,improved right heart function,atten-uated pulmonary vascular remodeling,decreased ex-pression of ANP,BNP,inflammatory factors,and H2O2,along with increased antioxidant enzyme expres-sion,and the expression levels of proteins in the TLR4/NF-κB signaling pathway decreased(P<0.05).Conclusion NALA can inhibit right ventric-ular remodeling in rats with pulmonary hypertension,and the underlying mechanism may involve the allevia-tion of inflammatory responses and oxidative stress through the inhibition of the TLR4/NF-κB signaling pathway.
4.Atomic force microscopic observation of surface structure of purified protein molecules in vitro
Zhao-ying CHEN ; Xiao-feng FANG ; Dan-yan LIU ; Meng-qin CHEN ; Xi LING ; Jie-min ZHAO ; Wei WEI ; Yu-jing WU
Chinese Pharmacological Bulletin 2025;41(1):193-199
Aim To compare the observation results of atomic force microscopy(AFM)and scanning electron microscopy(SEM),and to summarize the main problems and solutions of AFM in observing biological macromolecules,using the observa-tion subjects of protein samples purified by our research group.Methods The protein samples were diluted to 15 nmol·L-1 with PBS,fixed on glass slides,silicon wafers,and mica sheets,dried,and made into solid-phase observation samples.SEM sam-ples were plated with platinum before observation.The surface structures of proteins were observed using AFM and SEM,sample heights were calculated,and differences in results were com-pared.Results Protein samples with positive charges tended to shift to the right during observation due to the repulsion of the AFM probe;mica sheets could effectively eliminate the positive charge of proteins to avoid sample movement;PBS provided a stable environment for protein samples,but the crystallization of PBS salts interfered with probe operation and imaging clarity;SEM samples needed to be plated with platinum before observa-tion and could not achieve the precision of AFM.Conclusions Both AFM and SEM can directly observe protein structures in vitro,with AFM providing higher precision results;when protein sample stability permits,ultrapure water is preferred as the sol-vent carrier,and volatile liquids such as ethanol can also serve as solvent carriers.The application of AFM offers a new approach for pharmacological studies on interactions between biological macromolecules.
5.Progress in Basic Research on Acupuncture and Moxibustion Based on Non-coding RNA
Ying WEI ; Jian XIONG ; Xiao LI ; Jinqun HU ; Yi ZHAO ; Yuxin SUN ; Fayang LING ; Yu LIU ; Liyuan YANG ; Fanrong LIANG ; Wenchuan QI
Chinese Journal of Information on Traditional Chinese Medicine 2025;32(3):174-179
Acupuncture and moxibustion therapy is a kind of treatment and health care method with original advantages of China.With the rapid development of epigenetics and systems biology technology,non-coding RNA(ncRNA)related research has made continuous breakthroughs in the field of acupuncture and moxibustion.This article collected the basic research literature on acupuncture and moxibustion related to ncRNA,and reviewed the research subsystems related to microRNA(miRNA),long chain non coding RNA(lncRNA)and circular RNA(circRNA).NcRNAs are widely involved in the growth,development and reproduction of the organism,as well as in the occurrence and development of various diseases,which fits with the multi-layer,multi-pathway and multi-target action network of acupuncture and moxibustion therapy.Taking ncRNAs as the breakthrough point to explore the mechanism of acupuncture and moxibustion in depth is not only conducive to promoting the exploration of new targets of acupuncture and moxibustion effect,but also can reveal the epigenetic regulation axis of acupuncture and moxibustion effect molecules,and provide ideas and methods for clinical diagnosis and treatment of diseases and evaluation of efficacy.
6.Clinical effects of Buzhong Yiqi Decoction combined with 3HRZE/9HRE anti-tuberculosis chemotherapy regimen on patients with intestinal tuberculosis
Ling LIU ; Feng-ying JING ; Xiao-xia SHAO
Chinese Traditional Patent Medicine 2025;47(1):91-95
AIM To explore the clinical effects of Buzhong Yiqi Decoction combined with 3HRZE/9HRE anti-tuberculosis chemotherapy regimen on patients with intestinal tuberculosis.METHODS Eighty patients were randomly assigned into control group(40 cases)for administration of 3HRZE/9HRE anti-tuberculosis chemotherapy regimen,and observation group(40 cases)for administration of both Buzhong Yiqi Decoction and 3HRZE/9HRE anti-tuberculosis chemotherapy regimen.The changes in clinical effects,TCM syndrome score,intestinal mucosal barrier function indices(lactulose,mannitol,L/M,DAO),gastrointestinal function hormones(MTL,CCK,GAS,VIP),Th17,Treg,Th17/Treg and incidence of adverse reactions were detected.RESULTS The observation group demonstrated higher total effective rate than the control group(P<0.05),along with lower incidence of adverse reactions(P<0.05).After the treatment,the two groups displayed decreased TCM syndrome score,lactulose,L/M,DAO,CCK,GAS,VIP,Th17,Th17/Treg(P<0.05),and increased MTL,Treg(P<0.05),especially for the observation group(P<0.05).CONCLUSION For the patients with intestinal tuberculosis,Buzhong Yiqi Decoction combined with 3HRZE/9HRE anti-tuberculosis chemotherapy regimen can safely and effectively alleviate clinical symptoms,enhance gastrointestinal functions,and improve Th17/Treg immune balance.
7.Analysis of adverse pregnancy outcomes in fetuses with thickening of the nuchal translucency
Yameng REN ; Maohuan BAI ; Xuezhe OUYANG ; Mengru WANG ; Xiao HAN ; Xiaotian CHEN ; Mengdie ZHANG ; Ling LIU
China Modern Doctor 2025;63(17):1-3,24
Objective To investigate the adverse pregnancy outcomes of fetuses with increased nuchal translucency(NT).Methods A total of 376 pregnant women at the Third Affiliated Hospital of Zhengzhou University from May 2023 to January 2024 were selected as research subjects,who had a diagnosis of fetal NT ≥ the 95th percentile and complete pregnancy outcomes for singleton pregnancies.The fetuses were divided into simple thickening group(n=320)and thickening with structural abnormalities group(n=56)based on NT ultrasound results.The interventional prenatal diagnosis outcomes and pregnancy outcomes of two groups were compared.Results The rate of chromosomal abnormalities and the incidence of adverse pregnancy outcomes were higher in thickening with structural abnormalities group compared to simple thickening group with statistically significant differences(P<0.05).The overall incidence of adverse pregnancy outcomes in NT thickened fetuses was 31.65%,but after excluding chromosomal abnormalities and structural malformations,the good pregnancy outcome rate in NT thickened fetuses was 98.09%.Conclusion NT thickening is associated with adverse pregnancy outcomes in fetuses,and the risk of poor fetal outcome is further increased when NT thickening combined with structural abnormalities in early pregnancy,but the pregnancy outcome is better in fetuses with NT thickening after excluding chromosomal abnormalities and structural malformations.
8.Progress in Basic Research on Acupuncture and Moxibustion Based on Non-coding RNA
Ying WEI ; Jian XIONG ; Xiao LI ; Jinqun HU ; Yi ZHAO ; Yuxin SUN ; Fayang LING ; Yu LIU ; Liyuan YANG ; Fanrong LIANG ; Wenchuan QI
Chinese Journal of Information on Traditional Chinese Medicine 2025;32(3):174-179
Acupuncture and moxibustion therapy is a kind of treatment and health care method with original advantages of China.With the rapid development of epigenetics and systems biology technology,non-coding RNA(ncRNA)related research has made continuous breakthroughs in the field of acupuncture and moxibustion.This article collected the basic research literature on acupuncture and moxibustion related to ncRNA,and reviewed the research subsystems related to microRNA(miRNA),long chain non coding RNA(lncRNA)and circular RNA(circRNA).NcRNAs are widely involved in the growth,development and reproduction of the organism,as well as in the occurrence and development of various diseases,which fits with the multi-layer,multi-pathway and multi-target action network of acupuncture and moxibustion therapy.Taking ncRNAs as the breakthrough point to explore the mechanism of acupuncture and moxibustion in depth is not only conducive to promoting the exploration of new targets of acupuncture and moxibustion effect,but also can reveal the epigenetic regulation axis of acupuncture and moxibustion effect molecules,and provide ideas and methods for clinical diagnosis and treatment of diseases and evaluation of efficacy.
9.Clinical effects of Buzhong Yiqi Decoction combined with 3HRZE/9HRE anti-tuberculosis chemotherapy regimen on patients with intestinal tuberculosis
Ling LIU ; Feng-ying JING ; Xiao-xia SHAO
Chinese Traditional Patent Medicine 2025;47(1):91-95
AIM To explore the clinical effects of Buzhong Yiqi Decoction combined with 3HRZE/9HRE anti-tuberculosis chemotherapy regimen on patients with intestinal tuberculosis.METHODS Eighty patients were randomly assigned into control group(40 cases)for administration of 3HRZE/9HRE anti-tuberculosis chemotherapy regimen,and observation group(40 cases)for administration of both Buzhong Yiqi Decoction and 3HRZE/9HRE anti-tuberculosis chemotherapy regimen.The changes in clinical effects,TCM syndrome score,intestinal mucosal barrier function indices(lactulose,mannitol,L/M,DAO),gastrointestinal function hormones(MTL,CCK,GAS,VIP),Th17,Treg,Th17/Treg and incidence of adverse reactions were detected.RESULTS The observation group demonstrated higher total effective rate than the control group(P<0.05),along with lower incidence of adverse reactions(P<0.05).After the treatment,the two groups displayed decreased TCM syndrome score,lactulose,L/M,DAO,CCK,GAS,VIP,Th17,Th17/Treg(P<0.05),and increased MTL,Treg(P<0.05),especially for the observation group(P<0.05).CONCLUSION For the patients with intestinal tuberculosis,Buzhong Yiqi Decoction combined with 3HRZE/9HRE anti-tuberculosis chemotherapy regimen can safely and effectively alleviate clinical symptoms,enhance gastrointestinal functions,and improve Th17/Treg immune balance.
10.Analysis of adverse pregnancy outcomes in fetuses with thickening of the nuchal translucency
Yameng REN ; Maohuan BAI ; Xuezhe OUYANG ; Mengru WANG ; Xiao HAN ; Xiaotian CHEN ; Mengdie ZHANG ; Ling LIU
China Modern Doctor 2025;63(17):1-3,24
Objective To investigate the adverse pregnancy outcomes of fetuses with increased nuchal translucency(NT).Methods A total of 376 pregnant women at the Third Affiliated Hospital of Zhengzhou University from May 2023 to January 2024 were selected as research subjects,who had a diagnosis of fetal NT ≥ the 95th percentile and complete pregnancy outcomes for singleton pregnancies.The fetuses were divided into simple thickening group(n=320)and thickening with structural abnormalities group(n=56)based on NT ultrasound results.The interventional prenatal diagnosis outcomes and pregnancy outcomes of two groups were compared.Results The rate of chromosomal abnormalities and the incidence of adverse pregnancy outcomes were higher in thickening with structural abnormalities group compared to simple thickening group with statistically significant differences(P<0.05).The overall incidence of adverse pregnancy outcomes in NT thickened fetuses was 31.65%,but after excluding chromosomal abnormalities and structural malformations,the good pregnancy outcome rate in NT thickened fetuses was 98.09%.Conclusion NT thickening is associated with adverse pregnancy outcomes in fetuses,and the risk of poor fetal outcome is further increased when NT thickening combined with structural abnormalities in early pregnancy,but the pregnancy outcome is better in fetuses with NT thickening after excluding chromosomal abnormalities and structural malformations.

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