1.Mechanism of Yizhi Qingxin Prescription in Regulating PKA/CaN Pathway to Improve Cognitive Function in Alzheimer's Disease Model Mice
Xiaochen GUO ; Jiangang LIU ; Dandan SHI ; Ziqi NING ; Yaoyao ZHANG ; Fang LIU ; Meixia LIU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(3):97-108
ObjectiveTo explore the mechanism by which Yizhi Qingxin prescription improves mitochondrial dysfunction in Alzheimer's disease (AD) through regulating mitochondrial Ca2+ homeostasis and kinetic balance based on the protein kinase A (PKA)/calcineurin (CaN) signaling pathway. MethodsSixty three-month-old amyloid precursor protein (APP)/presenilin 1 (PS1) double transgenic mice were randomly divided into a model group, a donepezil group(0.65 mg·kg-1), a low-dose Yizhi Qingxin prescription group (YQF-L,2.6 g·kg-1), a medium-dose Yizhi Qingxin prescription group (YQF-M,5.2 g·kg-1), and a high-dose Yizhi Qingxin prescription group (YQF-H,10.4 g·kg-1), with 12 mice in each group. Twelve C57BL/6J mice with the same genetic background served as a normal group. Each treatment group received gavage administration daily, with the model and normal groups receiving equal volume of physiological saline. Intervention continued for 12 consecutive weeks. The learning and memory abilities of the mice were assessed using the novel object recognition (NOR) and Morris water maze (MWM) tests. Hematoxylin-eosin (HE)/Nissl staining was used to observe histopathological changes in the hippocampus. Transmission electron microscopy (TEM) was used to observe mitochondrial ultrastructure. Fluo-4 acetoxymethyl ester (Fluo-4 AM) Ca2+ probe was used to measure intracellular Ca2+ concentration in brain tissue. Western blot was used to determine the protein expression of PKA, CaN, sodium/calcium/lithium exchanger (NCLX), mitochondrial calcium uniporter (MCU), calmodulin (CaM), dynamin-related protein 1 (Drp1), and phosphorylated dynamin-related protein 1 (serine 637 site) [p-Drp1(S637)] in the hippocampus. Real-time quantitative polymerase chain reaction (Real-time PCR) was used to measure the expression of PKA, CaN, CaM, NCLX, MCU, and Drp1 mRNAs. ResultsCompared with those in the normal group, the recognition index (RI) of the model group decreased (P0.01), and the number of crossings through the original platform area, the duration of stay in the target quadrant, and the distance were reduced (P0.01). The protein expression of PKA, NCLX, and p-DRP1 (ser637) significantly decreased (P0.05), and the mRNA expression of PKA and NCLX significantly decreased (P0.05). The escape latency (EL) was prolonged (P0.05), and the intracellular Ca2+ level significantly increased (P0.01). The protein expression of CaN, CaM, MCU, and Drp1, as well as the mRNA expression of CaN, MCU, and Drp1, significantly increased (P0.05). After intervention with Donepezil and Yizhi Qingxin prescription, compared with that in the model group, the RI of the treatment group significantly increased (P0.05), and the number of crossings through the platform and the duration of stay in the target quadrant significantly increased (P0.05). The protein expression of PKA, NCLX, and p-Drp1 (ser637) and the mRNA expression of PKA and NCLX significantly increased (P0.05). On the 4th and 5th days, the EL was shortened (P0.05), and the intracellular Ca2+ level decreased (P0.05). The protein expression of CaN, CaM, MCU, and Drp1 and the mRNA expression of CaN, MCU, and Drp1 significantly decreased (P0.05). ConclusionYizhi Qingxin prescription regulates the PKA/CaN pathway, upregulates the expression of PKA, NCLX, and p-Drp1 (ser637) proteins, reduces the expression of CaN, CaM, MCU, and Drp1 proteins, and regulates Ca2+ homeostasis and mitochondrial dynamic balance, thereby enhancing the spatial learning and memory abilities of AD mice.
2.Mechanism of Yizhi Qingxin Prescription in Regulating PKA/CaN Pathway to Improve Cognitive Function in Alzheimer's Disease Model Mice
Xiaochen GUO ; Jiangang LIU ; Dandan SHI ; Ziqi NING ; Yaoyao ZHANG ; Fang LIU ; Meixia LIU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(3):97-108
ObjectiveTo explore the mechanism by which Yizhi Qingxin prescription improves mitochondrial dysfunction in Alzheimer's disease (AD) through regulating mitochondrial Ca2+ homeostasis and kinetic balance based on the protein kinase A (PKA)/calcineurin (CaN) signaling pathway. MethodsSixty three-month-old amyloid precursor protein (APP)/presenilin 1 (PS1) double transgenic mice were randomly divided into a model group, a donepezil group(0.65 mg·kg-1), a low-dose Yizhi Qingxin prescription group (YQF-L,2.6 g·kg-1), a medium-dose Yizhi Qingxin prescription group (YQF-M,5.2 g·kg-1), and a high-dose Yizhi Qingxin prescription group (YQF-H,10.4 g·kg-1), with 12 mice in each group. Twelve C57BL/6J mice with the same genetic background served as a normal group. Each treatment group received gavage administration daily, with the model and normal groups receiving equal volume of physiological saline. Intervention continued for 12 consecutive weeks. The learning and memory abilities of the mice were assessed using the novel object recognition (NOR) and Morris water maze (MWM) tests. Hematoxylin-eosin (HE)/Nissl staining was used to observe histopathological changes in the hippocampus. Transmission electron microscopy (TEM) was used to observe mitochondrial ultrastructure. Fluo-4 acetoxymethyl ester (Fluo-4 AM) Ca2+ probe was used to measure intracellular Ca2+ concentration in brain tissue. Western blot was used to determine the protein expression of PKA, CaN, sodium/calcium/lithium exchanger (NCLX), mitochondrial calcium uniporter (MCU), calmodulin (CaM), dynamin-related protein 1 (Drp1), and phosphorylated dynamin-related protein 1 (serine 637 site) [p-Drp1(S637)] in the hippocampus. Real-time quantitative polymerase chain reaction (Real-time PCR) was used to measure the expression of PKA, CaN, CaM, NCLX, MCU, and Drp1 mRNAs. ResultsCompared with those in the normal group, the recognition index (RI) of the model group decreased (P0.01), and the number of crossings through the original platform area, the duration of stay in the target quadrant, and the distance were reduced (P0.01). The protein expression of PKA, NCLX, and p-DRP1 (ser637) significantly decreased (P0.05), and the mRNA expression of PKA and NCLX significantly decreased (P0.05). The escape latency (EL) was prolonged (P0.05), and the intracellular Ca2+ level significantly increased (P0.01). The protein expression of CaN, CaM, MCU, and Drp1, as well as the mRNA expression of CaN, MCU, and Drp1, significantly increased (P0.05). After intervention with Donepezil and Yizhi Qingxin prescription, compared with that in the model group, the RI of the treatment group significantly increased (P0.05), and the number of crossings through the platform and the duration of stay in the target quadrant significantly increased (P0.05). The protein expression of PKA, NCLX, and p-Drp1 (ser637) and the mRNA expression of PKA and NCLX significantly increased (P0.05). On the 4th and 5th days, the EL was shortened (P0.05), and the intracellular Ca2+ level decreased (P0.05). The protein expression of CaN, CaM, MCU, and Drp1 and the mRNA expression of CaN, MCU, and Drp1 significantly decreased (P0.05). ConclusionYizhi Qingxin prescription regulates the PKA/CaN pathway, upregulates the expression of PKA, NCLX, and p-Drp1 (ser637) proteins, reduces the expression of CaN, CaM, MCU, and Drp1 proteins, and regulates Ca2+ homeostasis and mitochondrial dynamic balance, thereby enhancing the spatial learning and memory abilities of AD mice.
3.Mechanism of Dangui Shaoyaosan in Alleviating Inflammatory Responses in Diabetic Kidney Disease by Modulating Macrophage Polarization in Kidneys of db/db Mice
Luyu HOU ; Linlin ZHENG ; Wenjing SHI ; Zixuan WANG ; Shilong GUO ; Zhe LYU ; Dengzhou GUO
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(6):1-10
ObjectiveTo observe the effects of Danggui Shaoyaosan on macrophage polarization and renal inflammation in db/db mice with diabetic kidney disease (DKD), and to explore its renal protective effects and underlying mechanisms. MethodsEight db/m mice were assigned to the normal group, and forty db/db mice were randomly divided into a model group, low-, medium-, and high-dose Danggui Shaoyaosan groups (8.39, 16.77, 33.54 g·kg-1), and an irbesartan group (0.025 g·kg-1). All mice were administered treatment by gavage for 12 consecutive weeks. General conditions of the mice were observed during the intervention. At the end of the 12-week intervention, 24-h urine samples were collected using metabolic cages, after which the mice were anesthetized for sample collection. Blood was collected by enucleation and centrifuged to obtain serum for the determination of glycated serum protein (GSP), serum creatinine (SCr), blood urea nitrogen (BUN), total cholesterol (TC), and triglycerides (TG). The urinary albumin-to-creatinine ratio (UACR) was measured. Renal pathological changes were observed using hematoxylin-eosin (HE) staining, periodic acid-Schiff (PAS) staining, and Masson staining. Enzyme-linked immunosorbent assay (ELISA) was used to detect serum tumor necrosis factor-α (TNF-α), interleukin-10 (IL-10), and monocyte chemoattractant protein-1 (MCP-1) levels. Immunofluorescence (IF) was performed to detect F4/80 expression in renal tissue, and immunohistochemistry (IHC) was used to assess CD206 expression. Real-time quantitative polymerase chain reaction (Real-time PCR) was employed to measure the mRNA expression of TNF-α, IL-10, inducible nitric oxide synthase (iNOS), and arginase-1 (Arg-1). Western blot analysis was used to detect the protein expression of iNOS, Arg-1, CD86, and CD206 in renal tissue. ResultsCompared with the normal group, the model group showed increased levels of GSP, UACR, SCr, BUN, TC, and TG, elevated levels of the inflammatory factor TNF-α and the chemokine MCP-1, and decreased IL-10 levels (P<0.01). Pathological examination revealed glomerular hypertrophy, mesangial cell proliferation with marked mesangial expansion, inflammatory cell infiltration, vacuolar degeneration of renal tubular epithelial cells, prominent glycogen deposition, and increased collagen fiber deposition. In addition, relative F4/80 fluorescence intensity was enhanced, CD206 expression in the glomeruli and renal interstitium was reduced, and TNF-α and iNOS mRNA expression was increased. IL-10 and Arg-1 mRNA expression was decreased, iNOS and CD86 protein expression was increased, and Arg-1 and CD206 protein expression was decreased (P<0.05, P<0.01). Compared with the model group, the Danggui Shaoyaosan groups and the irbesartan group showed decreased levels of GSP, UACR, SCr, BUN, TC, and TG, reduced serum TNF-α and MCP-1 levels, and increased IL-10 levels. Renal pathological damage was improved to varying degrees. Relative F4/80 fluorescence intensity was reduced, CD206 expression in the glomeruli and renal interstitium was increased, and TNF-α and iNOS mRNA expression was decreased. IL-10 and Arg-1 mRNA expression was increased, iNOS and CD86 protein expression was reduced, and Arg-1 and CD206 protein expression was increased (P<0.05, P<0.01). ConclusionDanggui Shaoyaosan can improve renal function and alleviate renal pathological damage in db/db mice. Its mechanism may be related to inhibiting M1 pro-inflammatory macrophage polarization, promoting M2 anti-inflammatory macrophage polarization, reducing inflammatory responses, delaying the progression of renal fibrosis, improving renal pathological injury, and thereby exerting renal protective effects.
4.Mechanism of Danggui Shaoyaosan in Improving Inflammatory Response in Mice with Diabetic Kidney Disease Based on TLR4/p65/NLRP3 Signaling Pathway
Shilong GUO ; Ruijia LI ; Zixuan WANG ; Xinai WANG ; Luyu HOU ; Wenjing SHI ; Mengyuan TIAN ; Dengzhou GUO
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(6):19-27
ObjectiveTo investigate the effect of Danggui Shaoyaosan on the expression of Toll-like receptor 4/nuclear factor-kappa B p65/NOD-like receptor protein 3 (TLR4/NF-κB p65/NLRP3) signaling pathway in the renal tissues of db/db mice with spontaneous diabetes, and to explore the potential mechanism by which Danggui Shaoyaosan alleviates inflammation in diabetic kidney disease (DKD). MethodsThirty db/db mice were divided into five groups: A model group, Danggui Shaoyaosan low- (16.77 g·kg-1·d-1), medium- (33.54 g·kg-1·d-1), and high-dose (67.08 g·kg-1·d-1) intervention groups, as well as an irbesartan group (0.025 g·kg-1·d-1) by the random number table method, with 6 mice in each group. Additionally, 6 db/m mice were assigned to the normal group. After 8 weeks of intervention, the following parameters were determined by corresponding methods: body weight, fasting blood glucose (FBG), 24-hour urinary protein (24 h-UTP), and serum creatinine (SCr) levels, renal histopathological analysis by hematoxylin-eosin (HE) staining, Masson staining, and periodic acid-Schiff (PAS) staining, the protein and mRNA expression levels of TLR4, NF-κB p65, NLRP3, tumor necrosis factor-alpha (TNF-α), interleukin-1β (IL-1β), interleukin-6 (IL-6), interleukin-10 (IL-10), and interleukin-18 (IL-18) by Western blot and Real-time quantitative polymerase chain reaction (Real-time PCR), as well as TLR4, NF-κB p65, and NLRP3 protein expression in renal tissues by immunohistochemistry (IHC). ResultsCompared with the normal group, the model group exhibited increased body weight, FBG, 24 h-UTP, and SCr levels (P<0.05); disordered renal structure, thickened basement membrane, and interstitial inflammatory cell infiltration, elevated TLR4, NF-κB p65, NLRP3, TNF-α, IL-1β, IL-6, and IL-18 expression; as well as decreased IL-10 expression (P<0.05). Compared with the model group, these pathological changes and biochemical abnormalities were reversed in the medicine intervention groups to varying degrees (P<0.05). ConclusionDanggui Shaoyaosan may delay DKD progression by alleviating renal inflammatory response and reducing urinary protein excretion via modulating the TLR4/NF-κB p65/NLRP3 signaling pathway.
5.Research advances in mitochondrial dysfunction in the pathogenesis of hepatic fibrosis
Yudie HONG ; Jinchen GUO ; Weibing SHI ; Yujie SUN ; Jiamin WANG ; Tiantian GAO
Journal of Clinical Hepatology 2026;42(1):190-196
Hepatic fibrosis refers to excessive accumulation and abnormal proliferation of fibrous connective tissue in the liver triggered by multiple pathogenic factors, and it may progress to liver cirrhosis, portal hypertension, and liver cancer. The pathological mechanisms of hepatic fibrosis involve hepatocyte injury, inflammatory cell infiltration with the release of inflammatory mediators, hepatic stellate cell activation, and extracellular matrix deposition. Recent studies have focused on mitochondrial dysfunction in disease progression, including the molecular pathways for hepatic fibrosis driven by metabolic disorders, energy deficiency, oxidative stress, mitochondrial dynamic imbalance, and autophagic dysfunction, all of which can induce liver injury. This article reviews the latest advances in hepatic fibrosis, in order to provide new therapeutic strategies for clinical management.
6.Analysis of gemcitabine adverse drug reactions and risk factors in Inner Mongolia
Shengnan YANG ; Wei SHI ; Yufang ZHAO ; Zhien LIU ; Wenpu LEI ; Yanan ZHANG ; Ke ZHAO ; Hao GUO
China Pharmacy 2025;36(4):486-490
OBJECTIVE To analyze the occurrence characteristics and risk factors of adverse drug reactions (ADR) of gemcitabine for injection in national centralized volume-based procurement (hereinafter referred to as “centralized procurement”), and provide reference for clinical safe drug use. METHODS A retrospective study was conducted to collect the relevant case reports of gemcitabine for injection reported to the National Adverse Drug Reaction Monitoring System by Inner Mongolia Autonomous Region from January 2022 to December 2023; basic information of patients, drug use status, patient outcomes, rational drug use and other information were collected, and the occurrence characteristics of ADRs with leukopenia, myelosuppression, neutropenia, thrombocytopenia and liver dysfunction were analyzed. Univariate analysis and multivariate Logistic regression were used to analyze the correlation of gender, age, combination of antitumor drugs, original malignant tumor and drug dose with ADR. RESULTS A total of 315 cases reports (315 patients) of gemcitabine-induced ADR were included in this study, with a male-to-female ratio of 1.42∶1 and age of (61.17±9.13) years. The primary malignant tumor was pancreatic cancer (73 cases, 23.17%). Leukopenia, myelosuppression and nausea were the most common ADR, followed by neutropenia, thrombocytopenia, liver dysfunction and so on. The severity grade of ADR was mainly 1-2, and the outcome of most ADR was good. Multivariate Logistic regression analysis showed that combination of antitumor drugs was a risk factor for myelosuppression and neutropenia (RR=2.154, 95%CI: 1.218- 3.807, P=0.008; RR=3.099, 95%CI: 1.240-7.744, P=0.016); gender (female) was a risk factor for leukopenia and liver dysfunction (RR=0.508, 95%CI: 0.302-0.853, P=0.010; RR=0.301, 95%CI: 0.102-0.887, P=0.029). In terms of drug use rationality, there were 143 cases (45.40%) of drug 126.com use in accordance with the indications of the label, and 172 cases (54.60%) of off-label drug use. Among them, the primary malignant tumors were bladder cancer, bile duct cancer and ovarian cancer, which ranked the top three off-label drug use. CONCLUSIONS The ADR caused by gemcitabine in Inner Mongolia is mainly in the blood and digestive systems. The severity of ADRs is mainly classified as 1-2 levels, and most ADRs have good outcomes. Gender (female) and combination medication are risk factors for gemcitabine-induced ADR. Appropriate chemotherapy regimen should be selected according to the patient’s condition and physical condition, and ADR monitoring in blood and digestive systems should be strengthened during medication of gemcitabine.
7.The Effects of Qufeng Tongqiao Cough-Relieving Decoction (祛风通窍止咳方) on Cough Sensitivity,TRPV4 in Lung and Nasal Mucosal Tissues,and Neurogenic Inflammation in a Guinea Pig Model of Upper Airway Cough Syndrome
Jingshu LUO ; Jianling MA ; Liqing SHI ; Kun JI ; Song LIU ; Yuhan FAN ; Xianli LI ; Zhaodi GUO
Journal of Traditional Chinese Medicine 2025;66(5):518-525
ObjectiveTo investigate the potential mechanism of action of the Qufeng Tongqiao Cough-relieving Decoction (祛风通窍止咳方, QTCD) in the treatment of upper airway cough syndrome (UACS). MethodsTwenty-four guinea pigs were randomly divided into blank group, model group, traditional Chinese medicine (TCM) group, and inhibitor group, with six guinea pigs in each group. Except for the blank group, guinea pigs were sensitized with ovalbumin and aluminum hydroxide via intraperitoneal injection, followed by ovalbumin nasal drops combined with smoke exposure to establish the UACS model. After modeling, the TCM group was administered QTCD 0.9 g/(100 g·d) by gavage, the inhibitor group received the transient receptor potential vanilloid receptor 4 (TRPV4) inhibitor GSK2193874 1 mmol/L, 5 min by nebulisation, and the blank group and model group were given 2 ml/(100 g·d) normal saline by gavage once daily. After 7 days of treatment, a cough provocation test was performed using 0.4 mol/L citric acid. The levels of IgE in serum and inflammatory cytokines, including interleukin-6 (IL-6), interleukin-8 (IL-8) in serum, bronchoalveolar lavage fluid (BALF), and nasal lavage fluid (NLF) were detected by enzyme-linked immunosorbent assay (ELISA). Histopathological changes in lung and nasal mucosal tissues were observed by hematoxylin-eosin (HE) staining. Immunohistochemistry was used to detect the protein levels of TRPV4, substance P (SP), and calcitonin gene-related peptide (CGRP) in lung and nasal mucosal tissues. Real-time polymerase chain reaction (Real-time PCR) was used to detect the mRNA expression of TRPV4, SP, and CGRP in lung tissues. ResultsHE staining showed significant structural damage and infiltration of inflammatory cells in the lung and nasal mucosal tissues in the model group, while the TCM group and inhibitor group showed improved pathological changes. Compared with the blank group, the model group showed increased cough frequency, serum IgE level, and IL-6 and IL-8 levels in serum, BALF, and NLF. The protein levels of TRPV4, SP, and CGRP in lung and nasal mucosal tissues and their mRNA expression were elevated (P<0.05 or P<0.01). Compared with the model group, the TCM group and inhibitor group showed reduced cough frequency, serum IgE level, and TRPV4 and SP mRNA expression in lung tissues. The TCM group showed reduced IL-6 and IL-8 levels in serum, BALF, and NLF, and reduced TRPV4 and CGRP protein levels in lung and nasal mucosal tissues. The inhibitor group showed reduced IL-6 and IL-8 levels in serum, BALF, and NLF, reduced IL-6 in BALF, reduced IL-8 in NLF, and decreased TRPV4, SP, and CGRP protein levels in lung tissues and SP and CGRP protein levels in nasal mucosal tissues (P<0.05 or P<0.01). Compared with the TCM group, the inhibitor group had increased serum IgE, IL-6, and IL-8 levels, increased IL-6 level in BALF, and increased IL-8 levle in NLF, but decreased SP protein level in lung tissues and increased TRPV4 and SP mRNA expression in lung tissues (P<0.01). ConclusionQTCD effectively reduces cough frequency in the UACS guinea pig model. Its mechanism may involve inhibiting the activation of the TRPV4 pathway, improving airway neurogenic inflammation, alleviating inflammatory responses, and reducing cough hypersensitivity.
8.Effects of loneliness, social support and social media use on post-traumatic stress symptoms among post-earthquake adolescents
Zhaoran GUO ; Qicheng CHE ; Zhihong WU ; Wei SHI
Sichuan Mental Health 2025;38(1):53-58
BackgroundPost-traumatic stress symptoms (PTSS) is highly prevalent in adolescents who have experienced earthquake, which seriously threatens their physical and mental health, yet there is currently a lack of research on the effects of loneliness, social support and social media use on PTSS among post-earthquake adolescents. ObjectiveTo assess the PTSS among adolescents experiencing MS6.0 Luxian, Sichuan, earthquake on 16 September 2021, and to investigate the effects of loneliness, social support and social media use on PTSS, so as to provide references for the intervention of PTSS among post-earthquake adolescents. MethodsOn November 12, 2021, simple random sampling technique was used to select 2 522 post-earthquake adolescents in Luxian county of Luzhou city in Sichuan province. All subjects were assessed using Post-Traumatic Stress Disorder Checklist for DSM-5 (PCL-5), Multidimensional Scale of Perceived Social Support (MSPSS), Short-form UCLA Loneliness Scale (ULS-3) and Social Media Use Scale (SM-10). Binary Logistic regression was used to determine the factors influencing PTSS among post-earthquake adolescents. ResultsPTSS was detected in 91 (3.61%) adolescents. Binary Logistic regression revealed that perceived social support from family members (OR=0.926, 95% CI: 0.879~0.976) was a protective factor for PTSS among post-earthquake adolescents. Lack of companionship (OR=1.764, 95% CI: 1.141~2.727), feeling isolated (OR=2.037, 95% CI: 1.282~3.236), and viewing negative emotional response of disaster victims through social media (OR=1.615, 95% CI: 1.291~2.020) were risk factors for PTSS among post-earthquake adolescents. ConclusionLack of companionship, feeling isolated, and viewing negative emotional response of disaster victims through social media pose a negative impact on PTSS among post-earthquake adolescents, while perceived social support from family members exert a positive impact on PTSS among post-earthquake adolescents. [Funded by Humanity and Social Science Youth foundation of Ministry of Education of China (number, 22YJC190019); Natural Science Foundation of Sichuan Province (number, 2023NSFSC1486)]
9.Expert Consensus on Clinical Application of Qinbaohong Zhike Oral Liquid in Treatment of Acute Bronchitis and Acute Attack of Chronic Bronchitis
Jian LIU ; Hongchun ZHANG ; Chengxiang WANG ; Hongsheng CUI ; Xia CUI ; Shunan ZHANG ; Daowen YANG ; Cuiling FENG ; Yubo GUO ; Zengtao SUN ; Huiyong ZHANG ; Guangxi LI ; Qing MIAO ; Sumei WANG ; Liqing SHI ; Hongjun YANG ; Ting LIU ; Fangbo ZHANG ; Sheng CHEN ; Wei CHEN ; Hai WANG ; Lin LIN ; Nini QU ; Lei WU ; Dengshan WU ; Yafeng LIU ; Wenyan ZHANG ; Yueying ZHANG ; Yongfen FAN
Chinese Journal of Experimental Traditional Medical Formulae 2025;31(4):182-188
The Expert Consensus on Clinical Application of Qinbaohong Zhike Oral Liquid in Treatment of Acute Bronchitis and Acute Attack of Chronic Bronchitis (GS/CACM 337-2023) was released by the China Association of Chinese Medicine on December 13th, 2023. This expert consensus was developed by experts in methodology, pharmacy, and Chinese medicine in strict accordance with the development requirements of the China Association of Chinese Medicine (CACM) and based on the latest medical evidence and the clinical medication experience of well-known experts in the fields of respiratory medicine (pulmonary diseases) and pediatrics. This expert consensus defines the application of Qinbaohong Zhike oral liquid in the treatment of cough and excessive sputum caused by phlegm-heat obstructing lung, acute bronchitis, and acute attack of chronic bronchitis from the aspects of applicable populations, efficacy evaluation, usage, dosage, drug combination, and safety. It is expected to guide the rational drug use in medical and health institutions, give full play to the unique value of Qinbaohong Zhike oral liquid, and vigorously promote the inheritance and innovation of Chinese patent medicines.
10.Dynamic Monitoring and Correlation Analysis of General Body Indicators, Blood Glucose, and Blood Lipid in Obese Cynomolgus Monkeys
Yanye WEI ; Guo SHEN ; Pengfei ZHANG ; Songping SHI ; Jiahao HU ; Xuzhe ZHANG ; Huiyuan HUA ; Guanyang HUA ; Hongzheng LU ; Yong ZENG ; Feng JI ; Zhumei WEI
Laboratory Animal and Comparative Medicine 2025;45(1):30-36
ObjectiveThis study aims to investigate the dynamic changes in general body parameters, blood glucose, and blood lipid profiles in obese cynomolgus monkeys, exploring the correlations among these parameters and providing a reference for research on the obese cynomolgus monkey model. Methods30 normal male cynomolgus monkeys aged 5 - 17 years old (with body mass index < 35 kg/m² and glycated hemoglobin content < 4.50%) and 99 spontaneously obese male cynomolgus monkeys (with body mass index ≥35 kg/m² and glycated hemoglobin content < 4.50%) were selected. Over a period of three years, their abdominal circumference, skinfold thickness, body weight, body mass index, fasting blood glucose, glycated hemoglobin, and four blood lipid indicators were monitored. The correlations between each indicator were analyzed using repeated measurement ANOVA, simple linear regression, and multiple linear regression correlation analysis method. Results Compared to the control group, the obese group exhibited significantly higher levels of abdominal circumference, skinfold thickness, body weight, body mass index, and triglyceride (P<0.05). In the control group, skinfold thickness increased annually, while other indicators remained stable. Compared with the first year, the obese group showed significantly increased abdominal circumference, skinfold thickness, body weight, body mass index, triglyceride, and fasting blood glucose in the second year(P<0.05), with this increasing trend persisting in the third year (P<0.05). In the control group, the obesity incidence rates in the second and third years were 16.67% and 23.33%, respectively, while the prevalence of diabetes remained at 16.67%. In the obese group, the diabetes incidence rates were 29.29% and 44.44% in years 2 and 3, respectively. Among the 11-13 year age group, the incidence rates were 36.36% and 44.68%, while for the group older than 13 years, the rates were 28.13% and 51.35%. Correlation analysis revealed significant associations (P<0.05) between fasting blood glucose and age, abdominal circumference, skinfold thickness, body weight, and triglyceride in the diabetic monkeys. Conclusion Long-term obesity can lead to the increases in general physical indicators and fasting blood glucose levels in cynomolgus monkeys, and an increase in the incidence of diabetes. In diabetic cynomolgus monkeys caused by obesity, there is a high correlation between their fasting blood glucose and age, weight, abdominal circumference, skinfold thickness, and triglyceride levels, which is of some significance for predicting the occurrence of spontaneous diabetes.

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