1.Clinical Advantages of Traditional Chinese Medicine in Treatment of Childhood Simple Obesity: Insights from Expert Consensus
Qi ZHANG ; Yingke LIU ; Xiaoxiao ZHANG ; Guichen NI ; Heyin XIAO ; Junhong WANG ; Liqun WU ; Zhanfeng YAN ; Kundi WANG ; Jiajia CHEN ; Hong ZHENG ; Xinying GAO ; Liya WEI ; Qiang HE ; Qian ZHAO ; Huimin SU ; Zhaolan LIU ; Dafeng LONG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(6):238-245
Childhood simple obesity has become a significant public health issue in China. Modern medicine primarily relies on lifestyle interventions and often suffers from poor long-term compliance, while pharmacological options are limited and associated with potential adverse effects. Traditional Chinese Medicine (TCM) has a long history in the prevention and management of this condition, demonstrating eight distinct advantages, including systematic theoretical foundation, diversified therapeutic approaches, definite therapeutic efficacy, high safety profile, good patient compliance, comprehensive intervention strategies, emphasis on prevention, and stepwise treatment protocols. Additionally, TCM is characterized by six distinctive features: the use of natural medicinal substances, non-invasive external therapies, integration of medicinal dietetics, simple exercise regimens, precise syndrome differentiation, and diverse dosage forms. By combining internal and external treatments, TCM facilitates individualized regimen adjustment and holistic regulation, demonstrating remarkable effects in improving obesity-related metabolic indicators, regulating constitutional imbalance, and promoting healthy behaviors. However, challenges remain, such as inconsistent operational standards, insufficient high-quality clinical evidence, and a gap between basic research and clinical application. Future efforts should focus on accelerating the standardization of TCM diagnosis and treatment, conducting multicenter randomized controlled trials, and fostering interdisciplinary integration, so as to enhance the scientific validity and international recognition of TCM in the prevention and treatment of childhood obesity.
2.Material Basis of Entada phaseoloides Against Neuropathic Pain Based on in vitro Chemical Profiling and in vivo Absorbed Constituents
Sensen LI ; Hanxue WU ; Yuanbin LI ; Limin ZHAO ; Xiaohui SU ; Hui XIONG ; Weihua MA ; Chao WANG ; Zhaochen MA ; Na LIN
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(18):88-97
ObjectiveTo systematically characterize the in vitro chemical constituents of Entada phaseoloides and its absorbed prototype compounds and metabolites in a neuropathic pain (NP) model, thereby elucidating the potential pharmacological material basis underlying its analgesic activity. MethodsUltra-high-performance liquid chromatography coupled with quadrupole-Orbitrap high-resolution mass spectrometry (UHPLC-Q-Orbitrap HRMS) was used to analyze the constituents of the 80% methanol extract of E. phaseoloides. Thirty-six mice were divided into a blank group, low-, medium-, and high-dose E. phaseoloides extract groups (25, 50, and 100 mg·kg-1, respectively), an aspirin group (400 mg·kg-1), and a morphine group (10 mg·kg-1), with six mice in each group. The tail-flick threshold was measured. Twenty-four mice were randomly divided into a blank group and low-, medium-, and high-dose E. phaseoloides extract groups (25, 50, and 100 mg·kg-1, respectively), with six mice in each group, and motor coordination was evaluated. A spinal nerve ligation (SNL) model was established in mice. Twenty-four mice were randomly divided into a sham-operated (Sham) group, an SNL group, an SNL + E. phaseoloides extract group (750 mg·kg-1), and an SNL + pregabalin group (20 mg·kg-1), with 6 mice in each group. Mechanical allodynia and thermal hyperalgesia were evaluated. Behavioral assessments were combined to determine the optimal onset time of the analgesic effect, and plasma samples were collected at this time point. Absorbed components and metabolites were systematically identified based on accurate mass, MS/MS fragmentation patterns, retention time, and comparisons with literature data and reference standards. Meanwhile, network pharmacology, target similarity analysis, and molecular docking validation were integrated to evaluate the potential effects of absorbed components on disease intervention. ResultsCompared with the blank group, the high-dose E. phaseoloides extract group and morphine group showed significantly increased pain response thresholds (P<0.01), without affecting motor coordination in normal mice. Compared with the Sham group, the SNL group exhibited significantly decreased thresholds for mechanical allodynia and thermal hyperalgesia (P<0.01). Compared with the SNL group, the SNL + E. phaseoloides extract group and SNL + pregabalin group showed significantly increased thresholds for mechanical allodynia and thermal hyperalgesia (P<0.01). The analgesic effect of E. phaseoloides was most significant at 2 h after administration. A total of 70 constituents were identified in vitro, and 22 prototype compounds and 29 metabolites were detected in plasma. The targets of the absorbed components were mainly enriched in biological processes associated with pain signal perception and transmission and showed a high degree of overlap with disease genes related to neuropathic pain. In addition, multiple components exhibited strong binding energies with core pain-related targets. Based on integrated analysis of in vitro content, plasma exposure levels, and target associations, ketanthamide A-β-D-pyranoside and ketengzide were identified as the most representative pharmacologically active substances responsible for the analgesic effect. ConclusionThis study systematically elucidates the material basis of E. phaseoloides intervention in neuropathic pain from three aspects, including chemical constituent characteristics, in vivo behavioral characteristics, and potential targets, providing important theoretical foundations and experimental support for further studies on its pharmacological mechanism and analgesic drug development.
3.Effects of Zuogui Pill (左归丸) Decoction on Cerebral Perfusion and Corticospinal Tract Remodeling in Patients With Ischemic Stroke of the Liver-Kidney Yin Deficiency Syndrome
Xinyu XU ; Dan WU ; Xiaohui YAN ; Hao HUA ; Siqi MEI ; Zihan ZHOU ; Jinglin ZHAO ; Shiyu HE ; Xiaoyu FEI ; Yangfan LIU ; Yue SU ; Li LI ; Wenlei LI
Journal of Traditional Chinese Medicine 2026;67(21):2302-2310
ObjectiveTo evaluate the clinical efficacy of Zuogui Pill (左归丸,ZGP) decoction on neurological function, motor function, and activities of daily living in patients with ischemic stroke (IS) of liver-kidney yin deficiency syndrome, and to assess its potential mechanisms from the perspectives of cerebral perfusion and corticospinal tract (CST) remodeling. MethodsA total of 108 patients with IS of liver-kidney yin deficiency syndrome and onset time ≤14 days were enrolled and randomly divided into a control group and a treatment group, with 54 cases in each group. The control group received conventional western medicine, while the treatment group received ZGP decoction (one dose per day) in addition to the conventional treatment. Both groups were treated for 90 days. The National Institutes of Health Stroke Scale (NIHSS), modified Rankin Scale (mRS), modified Barthel Index (MBI), Fugl-Meyer Assessment (FMA), and Chinese medicine syndrome score (CMS) were evaluated before treatment and after (90±3) days of treatment. Three-dimensional arterial spin labeling (3D-ASL) and diffusion tensor imaging (DTI) were performed to obtain ipsilesional cerebral blood flow (CBF) in the unaffected and affected hemispheres, relative CBF (rCBF), and fractional anisotropy (FA) of the CST. Nodal analysis of FA values along the CST was also conducted. Correlation analysis was used to assess the relationships between post-treatment cerebral perfusion parameters (CBF and rCBF), and FA values with clinical neurological function scores. ResultsAfter treatment, both groups showed significantly decreased NIHSS, mRS and CMS scores, together with significantly increased FMA and MBI scores (P<0.01). Intergroup comparison showed that NIHSS, mRS, and CMS scores in the treatment group were significantly lower than those in the control group , while MBI and FMA scores were significantly higher (P<0.01). The 3D-ASL results revealed that CBF and rCBF values in the affected hemisphere significantly increased in both groups after treatment, and the treatment group had significantly higher values (P<0.01). DTI showed that the FA value of the CST on the affected side in the treatment group was significantly higher than that in the control group after treatment (P<0.05). Nodal analysis along the CST further demonstrated that the continuity of FA values at lesion-related nodes 45~99 in the treatment group was significantly better than that in the control group (P<0.01), with significant increases at nodes 65~71 and 76~81 compared with baseline (P<0.05 or P<0.01), whereas the control group showed a decreasing trend at nodes 80~93 (P<0.05). Correlation analysis indicated that CBF and rCBF values in the affected hemisphere were negatively correlated with NIHSS and mRS scores and positively correlated with MBI score (P<0.05). FA value of the CST on the affected side, both before and after treatment, were negatively correlated with NIHSS score and positively correlated with FMA score (P<0.05 or P<0.01). ConclusionZGP decoction can effectively improve neurological function, motor function, and activities of daily living in IS patients with liver-kidney yin deficiency syndrome, and its mechanism may be related to enhanced cerebral perfusion in the affected hemisphere and corticospinal tract structural remodeling.
4.Forty Cases of Mid-Stage Diabetes Kidney Disease Patients of Blood Stasis Syndrome Treated with Huayu Tongluo Formula (化瘀通络方) as an Adjunct Therapy: A Multi-Center, Randomized, Double-Blind, Placebo-Controlled Trial
Yun MA ; Kaishuang WANG ; Shuang CAO ; Bingwu ZHAO ; Lu BAI ; Su WU ; Yuwei GAO ; Xinghua WANG ; Dong BIAN ; Zhiqiang CHEN
Journal of Traditional Chinese Medicine 2025;66(6):588-595
ObjectiveTo evaluate the clinical efficacy of Huayu Tongluo Formula (化瘀通络方, HTF) in patients with mid-stage diabetic kidney disease of blood stasis syndrome and explore its potential mechanisms. MethodsA multi-center, randomized, double-blind, placebo-controlled clinical trial was conducted. Ninety patients of mid-stage diabetic kidney disease of blood stasis syndrome were divided into a control group of 46 cases and a treatment group of 44 cases. Both groups received conventional western medicine treatment, the treatment group additionally taking HTF, while the control group taking a placebo of the formula. The treatment was administered once daily for 24 weeks. The primary outcomes included 24-hour urine total protein (24 h-UTP), serum albumin (Alb), glycated hemoglobin (HbA1c), and serum creatinine (Scr).The secondary outcomes included changes in levels of endothelin-1 (ET-1), nitric oxide (NO), vascular endothelial growth factor (VEGF), and traditional Chinese medicine (TCM) syndrome scores before and after treatment. Clinical efficacy was evaluated based on TCM syndrome scores and overall disease outcomes. Adverse reactions and endpoint events were recorded. ResultsIn the treatment group after treatment, 24 h-UTP, ET-1, and VEGF levels significantly decreased (P<0.05), Alb and NO levels significantly increased (P<0.05); while the TCM syndrome scores for edema, lumbar pain, numbness of limbs, dark purple lips, dark purple tongue or purpura, and thin, rough pulse all significantly decreased (P<0.05). In the control group, no significant changes were observed in any of the indicators after treatment (P>0.05).Compared with the control group, the treatment group showed significant reductions in 24 h-UTP, ET-1, and VEGF levels, and increases in Alb and NO levels (P<0.05). The TCM syndrome scores for edema, lumbar pain, dark purple tongue or purpura, and thin, rough pulse were all lower in the treatment group than in the control group (P<0.05). The total effective rate of TCM syndrome in the treatment group was 59.09% (26/44), and the overall clinical effective rate was 45.45% (20/44). In the control group, these rates were 15.22% (7/46) and 8.7% (4/46), respectively, with the treatment group showing significantly better outcomes (P<0.05). A total of 7 adverse events occurred across both groups, with no significant difference (P>0.05). No endpoint events occurred during the study. ConclusionOn the basis of conventional treatment of Western medicine, HTF can further reduce urinary protein levels and improve clinical symptoms in patients with mid-stage diabetic kidney disease of blood stasis syndrome. The mechanism may be related to its effects on endothelial function.
5.Development of a nomogram-based risk prediction model for chronic obstructive pulmonary disease incidence in community-dwelling population aged 40 years and above in Shanghai
Yixuan ZHANG ; Yiling WU ; Jinxin ZANG ; Xuyan SU ; Xin YIN ; Jing LI ; Wei LUO ; Minjun YU ; Wei WANG ; Qi ZHAO ; Qin WANG ; Genming ZHAO ; Yonggen JIANG ; Na WANG
Shanghai Journal of Preventive Medicine 2025;37(8):669-675
ObjectiveTo develop a nomogram-based risk prediction model for chronic obstructive pulmonary disease (COPD) incidence among the community-dwelling population aged 40 years old and above, so as to provide targeted references for the screening and prevention of COPD. MethodsBased on a natural population cohort in suburban Shanghai, a total of 3 381 randomly selected participants aged ≥40 years underwent pulmonary function tests between July and October 2021. Cox stepwise regression analysis was used to develop overall and gender-specific risk prediction models, along with the construction of corresponding risk nomograms. Model predictive performance was evaluated using the C-indice, area under the curve (AUC) values, and Brier score. Stability was assessed through 10-fold cross-validation and sensitivity analysis. ResultsA total of 3 019 participants were included, with a median follow-up duration of 4.6 years. The COPD incidence density was 17.22 per 1 000 person-years, significantly higher in males (32.04/1 000 person-years) than that in females (7.38/1 000 person-years) (P<0.001). The overall risk prediction model included the variables such as gender, age, education level, BMI, smoking, passive smoking, and respiratory comorbidities. The male-specific model incorporated the variables such as age, BMI, respiratory comorbidities, and smoking, while the female-specific model included age, marital status, respiratory comorbidities, and pulmonary tuberculosis history. The C-indices for the overall, male-specific, and female-specific models were 0.829, 0.749, and 0.807, respectively. The 5-year AUC values were 0.785, 0.658, and 0.811, with Brier scores of 0.103, 0.176, and 0.059, respectively. Both 10-fold cross-validated C-indices and sensitivity analysis (excluding participants with a follow-up duration of <6 months) yielded C-indices were above 0.740. ConclusionThis study developed concise and practical overall and gender-specific COPD risk prediction models and corresponding nomograms. The models demonstrated robust performance in predicting COPD incidence, providing a valuable reference for identifying high-risk populations and formulating targeted screening and personalized management strategies.
6.Trends in incidence of notifiable infectious diseases in Nanjing City from 2004 to 2022
ZHOU Qinyi ; MA Tao ; ZHAO Yueyuan ; WANG Hengxue ; WU Xiaoqing ; DING Songning ; SU Jingjing
Journal of Preventive Medicine 2025;37(5):476-480
Objective:
To investigate the incidence trend and epidemic characteristics of notifiable infectious diseases in Nanjing City from 2004 to 2022, so as to provide the basis for improving the prevention, control, and monitoring strategies of infectious diseases.
Methods:
Data pertaining to notifiable infectious diseases reported in Nanjing City from 2004 to 2022 were retrieved from the Infectious Disease Surveillance System of Chinese Disease Prevention and Control Information System. Infectious diseases were classified by law and transmission routes. Temporal distribution incidence of notifiable infectious diseases were descriptively analyzed. The trends in incidence of notifiable disease were analyzed using annual percent change (APC) and average annual percent change (AAPC).
Results:
A total of 33 types of notifiable infectious diseases with 505 275 cases were reported in Nanjing City from 2004 to 2022. The average annual reported incidence was 347.45/105, showing a decreasing trend from 2018 to 2022 (APC=-13.499%, P<0.05), and there was no significant trend overall (AAPC=-1.586%, P>0.05). A total of 203 235 cases of 25 types of class A and B notifiable infectious diseases were reported, with an average annual reported incidence of 139.75/100 000, showing an overall decreasing trend (AAPC=-4.954%, P<0.05). Eight types of class C notifiable infectious diseases with 302 042 cases were reported, with an average annual reported incidence of 207.69/100 000. The reported incidence showed an increasing trend from 2004 to 2018 (APC=10.117%, P<0.05), and a decreasing trend from 2018 to 2022 (APC=-27.467%, P<0.05). There was no trend overall (AAPC=-0.360%, P>0.05). The reported incidence of blood-borne and sexually transmitted infectious diseases was the highest in class A and B infectious diseases, with an average annual reported incidence of 69.88/100 000, which was at a high epidemic level throughout the year, except February. The reported incidence of respiratory infectious diseases was 51.30/100 000, with a high reported incidence in April and December. The reported incidence of intestinal infectious diseases was the highest (178.06/100 000) in class C infectious diseases, with a high reported incidence in June and November.
Conclusions
The reported incidence of notifiable infectious diseases in Nanjing City was generally stable from 2004 to 2022. The peak incidence of respiratory infectious diseases occurred in winter and spring, and that of intestinal infectious diseases was in summer and autumn. It is necessary to strengthen the surveillance and intervention of blood-borne and sexually transmitted infectious diseases, respiratory infectious diseases, and intestinal infectious diseases to reduce the risk of infectious diseases.
7.Effect of electroacupuncture on learning and memory abilities in vascular dementia rats via the NCOA4/FTH1 signaling pathway-mediated ferritinophagy.
Wei SUN ; Yinghua CHEN ; Tong WU ; Hongxu ZHAO ; Haoyu WANG ; Ruiqi QIN ; Xiaoqing SU ; Junfeng LI ; Yuanyu SONG ; Yue MIAO ; Xinran LI ; Yusheng HAN
Chinese Acupuncture & Moxibustion 2025;45(9):1271-1280
OBJECTIVE:
To observe the effect of electroacupuncture at "Sishencong" (EX-HN1) and "Fengchi" (GB20) on hippocampal neuronal ferritinophagy mediated by the nuclear receptor coactivator 4 (NCOA4)/ferritin heavy chain 1 (FTH1) signaling pathway in vascular dementia (VD) rats, and to explore the potential mechanisms of electroacupuncture for VD.
METHODS:
A total of 60 male rats of SPF grade were randomly divided into a blank group (12 rats), a sham surgery group (12 rats) and a modeling group (36 rats). In the modeling group, the modified 4-vessel occlusion method was used to establish the VD model. The 24 successfully modeled rats were randomly divided into a model group and an electroacupuncture group, with 12 rats in each group. In the electroacupuncture group, electroacupuncture was applied at left and right "Sishencong" (EX-HN1), and bilateral "Fengchi" (GB20), with continuous wave, in frequency of 2 Hz and current intensity of 1 mA, 30 min a time, once daily for 21 consecutive days. The learning and memory abilities were assessed using the Morris water maze test before modeling, after modeling and after intervention, as well as the novel object recognition test after intervention. After intervention, the neuronal morphology in the hippocampus was observed by Nissl staining; the iron deposition was observed by Prussian blue staining; the reactive oxygen species (ROS) level was detected by dihydroethidium (DHE) fluorescence staining; the levels of iron, malondialdehyde (MDA) and superoxide dismutase (SOD) in the hippocampal tissue were measured by the colorimetric assay, TBA method, and WST-1 method, respectively; the positive expression of NCOA4, FTH1 and glutathione peroxidase 4 (GPX4) was detected by immunohistochemistry; the protein expression of NCOA4, FTH1, GPX4, and the ratio of microtubule-associated protein 1 light chain 3B (LC3B) Ⅱ/Ⅰ in the hippocampus were detected by Western blot.
RESULTS:
Compared with the sham surgery group, in the model group, the escape latency was prolonged, and the number of platform crossings reduced (P<0.01), the recognition index (RI) was decreased (P<0.01); the hippocampal neurons displayed a blurred laminar structure, disorganized cellular arrangement, and the number of Nissl bodies was decreased (P<0.01); the percentage of iron deposition area in the hippocampus was increased (P<0.01); in the hippocampus, the levels of ROS, iron, MDA, and the protein expression of NCOA4, as well as the LC3B Ⅱ/Ⅰ ratio were increased (P<0.01), the SOD level, and the protein expression of FTH1 and GPX4 were decreased (P<0.01). Compared with the model group, in the electroacupuncture group, the escape latency was shortened and the number of platform crossings was increased (P<0.01), the RI was increased (P<0.01); the hippocampal neurons exhibited more regular morphology, better-organized cellular structure, and the number of Nissl bodies was increased (P<0.05); the percentage of iron deposition area in the hippocampus reduced (P<0.01); in the hippocampus, the levels of ROS, iron, MDA, and the protein expression of NCOA4, as well as the LC3B Ⅱ/Ⅰ ratio were decreased (P<0.01, P<0.05), the SOD level, and the protein expression of FTH1 and GPX4 were increased (P<0.01).
CONCLUSION
Electroacupuncture at "Sishencong" (EX-HN1) and "Fengchi" (GB20) can improve learning and memory abilities in VD rats, and its mechanism may be associated with the regulation of the hippocampal NCOA4/FTH1 signaling pathway, inhibition of ferritinophagy, and alleviation of oxidative stress damage.
Animals
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Electroacupuncture
;
Dementia, Vascular/genetics*
;
Male
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Rats
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Signal Transduction
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Humans
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Memory
;
Rats, Sprague-Dawley
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Nuclear Receptor Coactivators/genetics*
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Ferritins/genetics*
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Learning
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Hippocampus/metabolism*
;
Acupuncture Points
8.Establishment of different pneumonia mouse models suitable for traditional Chinese medicine screening.
Xing-Nan YUE ; Jia-Yin HAN ; Chen PAN ; Yu-Shi ZHANG ; Su-Yan LIU ; Yong ZHAO ; Xiao-Meng ZHANG ; Jing-Wen WU ; Xuan TANG ; Ai-Hua LIANG
China Journal of Chinese Materia Medica 2025;50(15):4089-4099
In this study, lipopolysaccharide(LPS), ovalbumin(OVA), and compound 48/80(C48/80) were administered to establish non-infectious pneumonia models under simulated clinical conditions, and the correlation between their pathological characteristics and traditional Chinese medicine(TCM) syndromes was compared, providing the basis for the selection of appropriate animal models for TCM efficacy evaluation. An acute pneumonia model was established by nasal instillation of LPS combined with intraperitoneal injection for intensive stimulation. Three doses of OVA mixed with aluminum hydroxide adjuvant were injected intraperitoneally on days one, three, and five and OVA was administered via endotracheal drip for excitation on days 14-18 to establish an OVA-induced allergic pneumonia model. A single intravenous injection of three doses of C48/80 was adopted to establish a C48/80-induced pneumonia model. By detecting the changes in peripheral blood leukocyte classification, lung tissue and plasma cytokines, immunoglobulins(Ig), histamine levels, and arachidonic acid metabolites, the multi-dimensional analysis was carried out based on pathological evaluation. The results showed that the three models could cause pulmonary edema, increased wet weight in the lung, and obvious exudative inflammation in lung tissue pathology, especially for LPS. A number of pyrogenic cytokines, inclading interleukin(IL)-6, interferon(IFN)-γ, IL-1β, and IL-4 were significantly elevated in the LPS pneumonia model. Significantly increased levels of prostacyclin analogs such as prostaglandin E2(PGE2) and PGD2, which cause increased vascular permeability, and neutrophils in peripheral blood were significantly elevated. The model could partly reflect the clinical characteristics of phlegm heat accumulating in the lung or dampness toxin obstructing the lung. The OVA model showed that the sensitization mediators IgE and leukotriene E4(LTE4) were increased, and the anti-inflammatory prostacyclin 6-keto-PGF2α was decreased. Immune cells(lymphocytes and monocytes) were decreased, and inflammatory cells(neutrophils and basophils) were increased, reflecting the characteristics of "deficiency", "phlegm", or "dampness". Lymphocytes, monocytes, and basophils were significantly increased in the C48/80 model. The phenotype of the model was that the content of histamine, a large number of prostacyclins(6-keto-PGE1, PGF2α, 15-keto-PGF2α, 6-keto-PGF1α, 13,14-D-15-keto-PGE2, PGD2, PGE2, and PGH2), LTE4, and 5-hydroxyeicosatetraenoic acid(5S-HETE) was significantly increased, and these indicators were associated with vascular expansion and increased vascular permeability. The pyrogenic inflammatory cytokines were not increased. The C48/80 model reflected the characteristics of cold and damp accumulation. In the study, three non-infectious pneumonia models were constructed. The LPS model exhibited neutrophil infiltration and elevated inflammatory factors, which was suitable for the efficacy study of TCM for clearing heat, detoxifying, removing dampness, and eliminating phlegm. The OVA model, which took allergic inflammation as an index, was suitable for the efficacy study of Yiqi Gubiao formulas. The C48/80 model exhibited increased vasoactive substances(histamine, PGs, and LTE4), which was suitable for the efficacy study and evaluation of TCM for warming the lung, dispersing cold, drying dampness, and resolving phlegm. The study provides a theoretical basis for model selection for the efficacy evaluation of TCM in the treatment of pneumonia.
Animals
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Disease Models, Animal
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Mice
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Pneumonia/genetics*
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Medicine, Chinese Traditional
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Male
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Humans
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Cytokines/immunology*
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Female
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Lipopolysaccharides/adverse effects*
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Lung/drug effects*
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Drugs, Chinese Herbal
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Ovalbumin
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Mice, Inbred BALB C
9.Comparison of Three Drowning-related Plankton Testing Methods in Drowning Diagnosis
Xiao-Feng ZHANG ; Qin SU ; Xiao-Hui CHEN ; Wei-Bin WU ; Dong-Yun ZHENG ; Jian ZHAO ; Ling CHEN ; Qu-Yi XU ; Chao LIU
Journal of Forensic Medicine 2025;41(3):244-251
Objective To compare the application effects of plankton multiplex polymerase chain reac-tion-capillary electrophoresis(PCR-CE),SYBR Green Ⅰ real-time quantitative PCR(qPCR)and microwave digestion-vacuum filtration-automated scanning electron microscopy(MD-VF-Auto SEM)in the diagnosis of drowning.Methods Lung,liver and kidney tissues from 212 drowned corpses and 30 non-drowned corpses were examined respectively by the three drowning-related plankton testing methods,and the detection rates of plankton in each tissue by three methods were compared.Results In drowned corpses,the total detection rates of PCR-CE,qPCR,and MD-VF-Auto SEM were 93.9%,96.2%,and 95.3%,respectively,with no statistically significant difference(P>0.05).The detection rate of lung tissue by MD-VF-Auto SEM(100%)was higher than those of PCR-CE and qPCR(P<0.05),and there was no significant difference in the detection rates of the three methods in liver or kidney tissues(P>0.05).In non-drowning corpses,a small number of diatoms(less than 10 cells/10 g)were detected by MD-VF-Auto SEM method,only in liver and kidney tissues,while the other two methods yielded negative results for all tissues.Conclusion All three methods have good efficacy in the examination of drowned corpses.The MD-VF-Auto SEM method directly observes diatom morpho-logical characteristics through scanning electron microscopy,and the qualitative and quantitative analy-ses are intuitive and accurate.It has great advantages in the examination of difficult degradation samples.The PCR-CE method and qPCR method have a low sample demand(0.5 g),are easy to operate and have short detection time(4-7 h).They are easy to be applied in the grassroots depart-ments and are suitable for the rapid determination of drowned corpses in routin cases.The combina-tion of the two DNA methods with the MD-VF-Auto SEM method can increase the detection rate of plankton,ensuring the reliability of examination results.This combined use is of significant importance in the application of drowning diagnosis.
10.Efficacy Analysis of Pinggan Capsules in Treating Hypertension Complicated with Anxiety and Depression
Hang ZHENG ; Hui SU ; Rui CHEN ; Ziming ZHAO ; Tianyue WU ; Weixian LU
Journal of Guangzhou University of Traditional Chinese Medicine 2025;42(6):1355-1363
Objective To investigate the clinical efficacy of Pinggan Capsules(composed of six Chinese herbs,i.e.Gentianae Radix et Rhizoma,Prunellae Spica,Rehmanniae Radix,Gastrodiae Rhizoma,Gardeniae Fructus and Plantaginis Herba)in treating patients with hypertension complicated with anxiety and depression of liver-yang hyperactivity type,and to explore the related influencing factors of efficacy.Methods A total of 150 patients diagnosed as hypertension complicated with anxiety and depression of liver-yang hyperactivity type treated at Guangdong Second Traditional Chinese Medicine Hospital from January 2022 to January 2023 were enrolled.The patients were randomly divided into the trial group and the control group using a random number table,with 75 cases in each group.The control group received conventional medicine treatment(Amlodipine Besylate Tablets plus Losartan Potassium Tablets),while the trial group received Pinggan Capsules in addition to the conventional treatment.The treatment for the two groups lasted for 8 weeks.Before and after treatment,the changes in blood pressure,Self-Rating Anxiety Scale(SAS)scores,Self-Rating Depression Scale(SDS)scores,and scores of each domain of World Health Organization Quality of Life-BREF(WHO-QOL-BREF)were observed in the two groups.Antihypertensive efficacy,TCM syndrome efficacy,and drug safety in the two groups were evaluated,and the main factors influencing the efficacy of Pinggan Capsules were analyzed.Results(1)During the treatment period,6 cases dropped out from the trial group and 4 cases dropped out from the control group.A total of 140 patients completed the full course of treatment,including 69 in the trial group and 71 in the control group.(2)After 8 weeks of treatment,the total effective rate for antihypertensive efficacy in the trial group was 89.86%(62/69),significantly higher than that in the control group[64.79%(46/71)].The intergroup(tested by chi-square test)showed that the antihypertensive efficacy of the trial group was significantly superior to that of the control group(P<0.05).(3)After 8 weeks of treatment,the total effective rate for TCM syndrome efficacy in the trial group was 92.75%(64/69),significantly higher than that in the control group[66.20%(47/71)].The intergroup(tested by chi-square test)showed that the TCM syndrome efficacy of the trial group was significantly superior to that of the control group(P<0.05).(4)After treatment,systolic blood pressure and diastolic blood pressure were improved in both groups compared to those before treatment(P<0.05),and the improvement in the trial group was significantly superior to that in the control group(P<0.05).(5)After treatment,the scores of all domains(physical,psychological,social relationships,and environmental)of WHO-QOL-BREF scale were significantly improved in both groups compared to those before treatment(P<0.05),and the improvement in the trial group was significantly superior to in the control group(P<0.05).(6)After treatment,SAS and SDS scores were significantly improved in both groups compared to those before treatment(P<0.05),and the improvement in the trial group was significantly superior to that in the control group(P<0.05).(7)No significant adverse reactions occurred in either group during the treatment period,indicating high safety.(8)Sankey diagram and correspondence analysis showed that patients aged<65 years,male,grade 1 hypertension,mild anxiety,and mild depression achieved significant hypotensive effect and symptom-relief effect(P<0.05).Conclusion Pinggan Capsules have significant clinical efficacy in treating hypertension complicated with anxiety and depression of liver-yang hyperactivity type and is worthy of clinical promotion and application.


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