1.Interpretation of Pharmacovigilance Guidelines for Clinical Application of Oral Chinese Patent Medicines
Wenxi PENG ; Meng QIAO ; Lianxin WANG ; Yuanyuan LI ; Xiuhui LI ; Xin CUI ; Zijia CHEN ; Xinyi CHEN ; Yi DENG ; Yanming XIE ; Zhifei WANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(6):152-160
The Pharmacovigilance Guidelines for Clinical Application of Oral Chinese Patent Medicines (hereinafter referred to as the Guidelines) is first specialized in the field of drug safety for oral Chinese patent medicines (OCPMs) in China. Rooted in China's healthcare context, the Guidelines address the unique usage patterns and risk characteristics of OCPMs, filling a regulatory gap in the pharmacovigilance framework specific to this category. To facilitate accurate understanding and effective implementation of the Guidelines, and to promote the standardized development of pharmacovigilance practices for OCPMs, this study offered a systematic interpretation based on its three core components. In the domain of risk monitoring and reporting, the paper analyzed the rationale for multi-source information integration and clarified the criteria for identifying key products and target populations for intensive monitoring. Regarding risk assessment, the Guidelines were examined from three dimensions of formulation components, medication behaviors, and population to address complex safety issues arising from medicinal constituents, irrational use, and individual susceptibility. In the area of risk control, the analysis focused on context-based interventions and dynamic closed-loop management strategies, exploring practical pathways to shift from passive response to proactive risk mitigation. Furthermore, this paper evaluated the applied value of the Guidelines and identified implementation challenges, such as insufficient capacity at the primary-care level and limited digital infrastructure. In response, the study proposed optimization strategies including establishing a dynamic updating mechanism, strengthening training at the grassroots level, and incorporating artificial intelligence to enhance pharmacovigilance capacity. This interpretation aims to provide actionable insights for marketing authorization holders (including manufacturers), pharmaceutical distributors, healthcare institutions, and research organizations, ultimately supporting the establishment and refinement of a full lifecycle pharmacovigilance system for OCPMs.
2.Zishen Huoxue Prescription Alleviates Endoplasmic Reticulum Stress in Hippocampal Neurons of 2-VO Rats via GRP78/PERK/ATF4 Signaling Pathway
Yao SU ; Feng QIU ; Tao YI ; Hanquan LI ; Le XIE ; Xiuli ZHANG ; Dahua WU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(10):93-102
ObjectiveTo investigate the mechanism by which the Zishen Huoxue prescription (ZSHXP) ameliorates cognitive dysfunction in rats with vascular dementia (VD) induced by the bilateral common carotid artery ligation (2-VO model rats) through regulating the glucose-regulated protein 78 (GRP78)/protein kinase R-like endoplasmic reticulum kinase (PERK)/activating transcription factor 4 (ATF4) signaling pathway. MethodsA VD rat model was established via the 2-VO method. A total of 72 male Sprague-Dawley (SD) rats were randomly divided into six groups: Sham group, Model group, donepezil hydrochloride group (0.45 mg·kg-1), and ZSHXP groups at low (8.90 g·kg-1), medium (17.80 g·kg-1), and high (35.60 g·kg-1) doses,with 12 rats in each group. The Morris Water Maze test was utilized to assess spatial learning and memory abilities of rats, and the Novel Object Recognition test was used to evaluate cognitive performance. Hematoxylin-eosin (HE) and Nissl staining were applied to observe the histological and morphological changes in hippocampal tissues. Transmission electron microscopy (TEM) was used to observe the morphological changes of endoplasmic reticulum in rat hippocampal neurons. Immunofluorescence staining was adopted to detect the colocalization of neuronal nuclei antigen (NeuN) with GRP78 and βⅢ Tubulin with gasdermin D (GSDMD) in hippocampal neurons. Western blot was used to detect the expression levels of endoplasmic reticulum stress (ERS)-related proteins including GRP78, PERK, ATF4, phosphorylated protein kinase R-like endoplasmic reticulum kinase (p-PERK), C/EBP homologous protein (CHOP), NOD-like receptor protein 3 (NLRP3), Caspase-1 and GSDMD. ResultsCompared with the sham operation group, the model group showed a significantly prolonged escape latency (P<0.01), a significant decrease in the number of platform crossings and the residence time in the target quadrant (P<0.01), and a markedly reduced recognition index (P<0.01). Histological observations revealed that the hippocampal neurons in the model group were disorderly arranged with reduced quantity, deformed and shrunken cell bodies, and pyknotic and hyperchromatic nuclei. The number of Nissl bodies decreased significantly. The number of endoplasmic reticula reduced obviously, accompanied by abnormal dilation and swelling, and the loss of normal folding structure. The fluorescence colocalization of NeuN with GRP78 and βⅢ Tubulin with GSDMD in the hippocampus was significantly increased in the model group. The protein expression levels of GRP78, p-PERK/PERK, ATF4, CHOP, NLRP3, GSDMD and Caspase-1 in the model group were significantly elevated (P<0.01). Compared with the model group, the donepezil hydrochloride group and the ZSHXP medium- and high-dose groups had a significantly shortened escape latency (P<0.01) and an increased number of platform crossings (P<0.05, P<0.01). The residence time in the target quadrant was increased in the donepezil hydrochloride group and all ZSHXP groups (P<0.05, P<0.01), with a significantly improved recognition index (P<0.01). In the donepezil hydrochloride group and all ZSHXP groups, the number of hippocampal neurons increased with a more compact arrangement and reduced nuclear hyperchromasia. The number of Nissl bodies increased with morphological structures tending to be normal. In the ZSHXP high-dose group, the number of endoplasmic reticula increased and the folding structure was restored. The fluorescence colocalization of NeuN with GRP78 and βⅢ Tubulin with GSDMD in the hippocampus was significantly weakened in the treatment groups. In the donepezil hydrochloride group, the protein expressions of GRP78, ATF4 and CHOP were increased (P<0.01), while the expression of p-PERK/PERK was decreased (P<0.05). In the ZSHXP low-dose group, the expressions of GRP78, p-PERK/PERK and CHOP were elevated (P<0.05, P<0.01). The ZSHXP medium- and high-dose groups showed a significant decrease in the protein expressions of p-PERK/PERK, ATF4 and CHOP (P<0.01), and the high-dose group had a markedly reduced GRP78 protein expression (P<0.01). In the donepezil hydrochloride group, the Caspase-1 protein expression was increased (P<0.01) and the NLRP3 protein expression was decreased (P<0.01). In the ZSHXP low-dose group, the GSDMD expression was elevated (P<0.01) while the NLRP3 protein expression was reduced (P<0.01). After treatment with medium and high doses of ZSHXP, the protein expression levels of NLRP3, GSDMD and Caspase-1 were significantly decreased (P<0.01). ConclusionThe ameliorative effect of ZSHXP on cognitive function in 2-VO model rats may be associated with its regulation of the GRP78/PERK/ATF4 signaling pathway, which ameliorates ERS and inhibits neuronal pyroptosis.
3.Zishen Huoxue Prescription Alleviates Endoplasmic Reticulum Stress in Hippocampal Neurons of 2-VO Rats via GRP78/PERK/ATF4 Signaling Pathway
Yao SU ; Feng QIU ; Tao YI ; Hanquan LI ; Le XIE ; Xiuli ZHANG ; Dahua WU
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(10):93-102
ObjectiveTo investigate the mechanism by which the Zishen Huoxue prescription (ZSHXP) ameliorates cognitive dysfunction in rats with vascular dementia (VD) induced by the bilateral common carotid artery ligation (2-VO model rats) through regulating the glucose-regulated protein 78 (GRP78)/protein kinase R-like endoplasmic reticulum kinase (PERK)/activating transcription factor 4 (ATF4) signaling pathway. MethodsA VD rat model was established via the 2-VO method. A total of 72 male Sprague-Dawley (SD) rats were randomly divided into six groups: Sham group, Model group, donepezil hydrochloride group (0.45 mg·kg-1), and ZSHXP groups at low (8.90 g·kg-1), medium (17.80 g·kg-1), and high (35.60 g·kg-1) doses,with 12 rats in each group. The Morris Water Maze test was utilized to assess spatial learning and memory abilities of rats, and the Novel Object Recognition test was used to evaluate cognitive performance. Hematoxylin-eosin (HE) and Nissl staining were applied to observe the histological and morphological changes in hippocampal tissues. Transmission electron microscopy (TEM) was used to observe the morphological changes of endoplasmic reticulum in rat hippocampal neurons. Immunofluorescence staining was adopted to detect the colocalization of neuronal nuclei antigen (NeuN) with GRP78 and βⅢ Tubulin with gasdermin D (GSDMD) in hippocampal neurons. Western blot was used to detect the expression levels of endoplasmic reticulum stress (ERS)-related proteins including GRP78, PERK, ATF4, phosphorylated protein kinase R-like endoplasmic reticulum kinase (p-PERK), C/EBP homologous protein (CHOP), NOD-like receptor protein 3 (NLRP3), Caspase-1 and GSDMD. ResultsCompared with the sham operation group, the model group showed a significantly prolonged escape latency (P<0.01), a significant decrease in the number of platform crossings and the residence time in the target quadrant (P<0.01), and a markedly reduced recognition index (P<0.01). Histological observations revealed that the hippocampal neurons in the model group were disorderly arranged with reduced quantity, deformed and shrunken cell bodies, and pyknotic and hyperchromatic nuclei. The number of Nissl bodies decreased significantly. The number of endoplasmic reticula reduced obviously, accompanied by abnormal dilation and swelling, and the loss of normal folding structure. The fluorescence colocalization of NeuN with GRP78 and βⅢ Tubulin with GSDMD in the hippocampus was significantly increased in the model group. The protein expression levels of GRP78, p-PERK/PERK, ATF4, CHOP, NLRP3, GSDMD and Caspase-1 in the model group were significantly elevated (P<0.01). Compared with the model group, the donepezil hydrochloride group and the ZSHXP medium- and high-dose groups had a significantly shortened escape latency (P<0.01) and an increased number of platform crossings (P<0.05, P<0.01). The residence time in the target quadrant was increased in the donepezil hydrochloride group and all ZSHXP groups (P<0.05, P<0.01), with a significantly improved recognition index (P<0.01). In the donepezil hydrochloride group and all ZSHXP groups, the number of hippocampal neurons increased with a more compact arrangement and reduced nuclear hyperchromasia. The number of Nissl bodies increased with morphological structures tending to be normal. In the ZSHXP high-dose group, the number of endoplasmic reticula increased and the folding structure was restored. The fluorescence colocalization of NeuN with GRP78 and βⅢ Tubulin with GSDMD in the hippocampus was significantly weakened in the treatment groups. In the donepezil hydrochloride group, the protein expressions of GRP78, ATF4 and CHOP were increased (P<0.01), while the expression of p-PERK/PERK was decreased (P<0.05). In the ZSHXP low-dose group, the expressions of GRP78, p-PERK/PERK and CHOP were elevated (P<0.05, P<0.01). The ZSHXP medium- and high-dose groups showed a significant decrease in the protein expressions of p-PERK/PERK, ATF4 and CHOP (P<0.01), and the high-dose group had a markedly reduced GRP78 protein expression (P<0.01). In the donepezil hydrochloride group, the Caspase-1 protein expression was increased (P<0.01) and the NLRP3 protein expression was decreased (P<0.01). In the ZSHXP low-dose group, the GSDMD expression was elevated (P<0.01) while the NLRP3 protein expression was reduced (P<0.01). After treatment with medium and high doses of ZSHXP, the protein expression levels of NLRP3, GSDMD and Caspase-1 were significantly decreased (P<0.01). ConclusionThe ameliorative effect of ZSHXP on cognitive function in 2-VO model rats may be associated with its regulation of the GRP78/PERK/ATF4 signaling pathway, which ameliorates ERS and inhibits neuronal pyroptosis.
4.Olfactory Receptors Expressed in The Intestine and Their Functions
Pei-Wen YANG ; Meng-Meng YUAN ; Ying ZHOU ; Peng LI ; Gui-Hong QI ; Ying YANG ; Zhong-Yi MAO ; Meng-Sha ZHOU ; Xiao-Shuang MAO ; Jian-Ping XIE ; Yi-Nan YANG ; Shi-Hao SUN
Progress in Biochemistry and Biophysics 2026;53(3):534-549
Olfactory receptors (ORs) form the largest superfamily of G protein-coupled receptors (GPCRs). Traditionally recognized for their role in the nasal olfactory epithelium, where they mediate the sense of smell, accumulating evidence has firmly established their ectopic expression in non-olfactory tissues, including the intestine, lungs, and kidneys. The intestine, as the primary site for nutrient digestion and absorption, harbors a highly complex chemical environment. To adapt to this environment, the gut employs a sophisticated network of “chemosensors” to monitor luminal contents and maintain homeostasis. Among these sensors, intestinal ORs have emerged as crucial functional components, serving as a molecular bridge that connects environmental chemical signals—such as food-derived odorants—to specific physiological responses. This discovery has significantly deepened our understanding of how dietary flavors and compounds influence intestinal physiology at the molecular level. This review systematically summarizes the expression profiles, ligand classification, and biological functions of ORs within the gastrointestinal tract. Studies indicate that intestinal ORs exhibit distinct spatial distribution patterns across different gut segments and display cell-type specificity, particularly within enterocytes and enteroendocrine cells. These receptors function as versatile sensors capable of recognizing a wide variety of ligands, including exogenous dietary components, gut microbiota metabolites such as short-chain fatty acids, and endogenous small molecules like azelaic acid. Upon activation by specific ligands, intestinal ORs trigger intracellular signaling cascades, primarily involving the AC-cAMP-PKA pathway or calcium influx channels. A major focus of this review is to elucidate the molecular mechanisms by which these receptors regulate the secretion of gut hormones. Activation of specific ORs in enteroendocrine cells has been shown to stimulate the release of hormones such as glucagon-like peptide-1 (GLP-1), peptide YY (PYY), and serotonin (5-HT), thereby modulating systemic energy metabolism, glucose homeostasis, and gastrointestinal motility. Furthermore, the review addresses the critical roles of ORs in immune regulation and pathology. Evidence suggests that specific ORs contribute to the maintenance of intestinal immune homeostasis and may offer protection against inflammation. Beyond their involvement in inflammatory responses, ORs such as Olfr78 have been shown to regulate the differentiation and function of intestinal endocrine cells. Similarly, Olfr544 has been demonstrated to alleviate intestinal inflammation by remodeling the gut microbiome and metabolome. These findings collectively suggest that specific ORs hold promise as therapeutic targets for mitigating intestinal inflammation and maintaining gut homeostasis. Additionally, the review explores the emerging role of ORs in cancer. Although OR expression is often downregulated in tumor tissues compared to normal mucosa, activation of specific ORs by certain ligands can inhibit tumor cell proliferation and migration and induce apoptosis via pathways such as MEK/ERK and p38 MAPK. Conversely, other receptors, such as OR7C1, may serve as biomarkers for cancer-initiating cells. In conclusion, intestinal ORs represent a vital component of the gut’s sensory network. The review also discusses the translational potential of these findings. By elucidating the precise pairing relationships between dietary components and specific ORs, novel therapeutic strategies could be developed. Intestinal ORs may thus emerge as promising targets for nutritional and pharmacological interventions in metabolic diseases, inflammatory bowel diseases, and malignancies.
5.Research Progress on the Risk of Excipients-Related Adverse Reactions in Pharmaceutical Preparations for IBD Treatment
Yanru ZHANG ; Qiuyue TU ; Ping WANG ; Zelin FENG ; Huizhen LI ; Yushan ZHU ; Haojia LIN ; Xinyue WEI ; Qinghua YI ; Hetong ZHANG ; Yueting LI ; Xiaoqin LI ; Yu WANG ; Dong XIE ; Xiaocang CAO
Medical Journal of Peking Union Medical College Hospital 2026;17(4):1135-1142
Patients with inflammatory bowel disease (IBD) require long-term pharmacotherapy. Due to the wide variety of clinically available drugs, medication safety has become increasingly concerning. As an indispensable component of pharmaceutical formulations, drug excipients may induce various adverse reactions, including rash, allergic responses, and gastrointestinal discomfort, and may even lead to severe organic injury. However, they are often overlooked in clinical practice. Therefore, identifying and managing excipient-related adverse reactions is crucial for ensuring medication safety. To address this issue, this article systematically reviews common excipients in IBD therapeutics, the underlying mechanisms of excipient-induced adverse reactions, and corresponding management strategies, aiming to enhance clinicians' awareness of excipient-related issues, improve their ability to recognize and manage such reactions, and ultimately ensure patient safety.
6.Chinese expert consensus on the application of jejunal interposition for esophageal reconstruction in complex esophageal cancer surgery (2026 edition)
Wenshu CHEN ; Lilan ZHAO ; Zhaoxian LIN ; Debin OU ; Zhigang LI ; Chengchu ZHU ; Longqi CHEN ; Shuoyan LIU ; Xiangnan LI ; Chao CHENG ; Ni ZHANG ; Songping XIE ; Xufeng GUO ; Xu LI ; Xinyu MEI ; Xuefeng LENG ; Jianqun MA ; Zhijun HUANG ; Guojun GENG ; Lin ZHANG ; Hongyan WANG ; Yi ZHANG ; Weijie WANG ; Jiangbo LIN ; Jinbiao XIE ; Jun GUAN ; Rongqi HE ; Xing LIN ; Xiuhua TU ; Yong LI ; Lijie TAN ; Xiaojie PAN
Chinese Journal of Clinical Thoracic and Cardiovascular Surgery 2026;33(10):1527-1543
Objective Jejunal interposition is an important option for restoring gastrointestinal continuity in patients with complex esophageal cancer in whom the stomach is unavailable for reconstruction due to previous gastrectomy, tumor involvement, failed gastric conduit, or other constraints. Although the jejunum offers a caliber similar to the esophagus, a rich blood supply, and preserved peristaltic function, anatomical variations in mesenteric length and vascular arcades render long-segment and high-level reconstruction susceptible to excessive tension, mesenteric torsion, venous congestion, and inadequate distal perfusion. This consensus aims to provide standardized recommendations for the application of jejunal interposition in this specific patient population. Methods This consensus was developed in accordance with the WHO Handbook for Guideline Development and Chinese national guideline development standards, with reference to the Appraisal of Guidelines for Research & Evaluation Ⅱ(AGREE Ⅱ), Reporting Items for Practice Guidelines in Healthcare (RIGHT), and Scientific, Transparent and Applicable Rankings (STAR) checklists. The project was registered on the international practice guidelines registry platform (PREPARE-2026CN1384). The working group systematically searched Chinese and English evidence addressing 12 clinical questions. Evidence was graded using the Oxford Centre for Evidence-Based Medicine (OCEBM) 2009 system, with structured appraisal of risk of bias, inconsistency, indirectness, and imprecision. Recommendations were formulated through two rounds of Delphi surveys and a face-to-face consensus meeting, with an agreement threshold of ≥75%. Results The consensus generated 12 recommendations covering indications, selection between jejunum and colon, preoperative assessment, surgical approach and reconstruction route, pedicled jejunal interposition (PJI), supercharged pedicled jejunal interposition (SPJ), indocyanine green (ICG) perfusion assessment, perioperative nutrition, management of anastomotic leakage, long-term follow-up, and special treatment scenarios. Given that the available direct evidence is predominantly derived from single-center retrospective cohorts and case series, recommendations extrapolated from general esophagectomy or other gastrointestinal surgical evidence are deliberately phrased with caution. Conclusion Jejunal interposition is a safe and effective approach for digestive tract reconstruction in patients with complex esophageal cancer in whom the stomach is unavailable. This consensus emphasizes that clinical decision-making should be individualized based on the patient's prior treatment history, reconstruction height, vascular anatomy, technical availability, and institutional experience in the Chinese context.
7.Association between household solid fuel use for cooking and depressive symptoms among middle-aged and elderly adults in rural China: Evidence from the China Family Panel Studies Database
Ting YANG ; Yong LIU ; Xufeng LI ; Yun GAI ; Zhihao XIE ; Junkui WANG ; Yong YU ; Jingxuan WANG
Journal of Environmental and Occupational Medicine 2025;42(8):926-931
Background Although current evidence suggests a link between outdoor air pollution and depressive symptoms, the effect of solid fuel use (a significant indoor air pollutant) on depressive symptoms in China's rural middle-aged and elderly population remains poorly understood. Objective To explore the association between solid fuel use for cooking and depressive symptoms among middle-aged and elderly people in rural areas of China, and to provide a basis for the prevention and control of depressive symptoms among residents in rural areas. Methods Data were obtained from the 2020 China Family Panel Studies (CFPS), depressive symptoms were assessed using 8-item Center for Epidemiologic Studies Depression Scale (CES-D), and cooking fuel type was self-reported. Subsequently, two-level binary unconditional logistic regression models were fitted to assess the impact of solid fuel use for cooking on depressive symptoms. Results A total of
8.Association of short-term exposure to polycyclic aromatic hydrocarbons in ambient fine particulate matter with resident mortality: a case-crossover study
Sirong WANG ; Zhi LI ; Yanmei CAI ; Chunming HE ; Huijing LI ; Yi ZHENG ; Lu LUO ; Ruijun XU ; Yuewei LIU ; Huoqiang XIE ; Qinqin JIANG
Journal of Public Health and Preventive Medicine 2025;36(6):6-11
Objective To quantitatively assess the association of short-term exposure to polycyclic aromatic hydrocarbons (PAHs) in ambient fine particulate matter (PM2.5) with residents mortality. Methods A time-stratified case-crossover study was conducted from 2020 to 2022 among 10606 non-accidental residents by using the Guangzhou Cause of Death Surveillance System in Conghua District, Guangzhou. Exposure levels of PAHs in PM2.5 and meteorological data during the study period were obtained from the Center for Disease Control and Prevention in Conghua District and the China Meteorological Administration Land Data Assimilation System (CLDAS-V2.0), respectively. Conditional Poisson regression model was used to estimate the exposure-response association between PAHs and the mortality risk. Results Fluoranthene, chrysene, benzo[k]fluoranthene, benzo[a]pyrene, and indeno[1,2,3-cd]pyrene were significantly associated with an increased risk of mortality. For every one interquartile range increase in exposure levels, the non-accidental mortality risks increased by 8.33% (95% CI: 1.80%, 15.27%), 4.67% (95% CI: 1.86%, 7.57%), 6.07% (95% CI: 2.08%, 10.21%), 4.62% (95% CI: 1.85%, 7.47%), and 4.70% (95% CI: 0.53%, 9.03%), respectively. The estimated non accidental deaths attributable to exposure to fluoranthene, chrysene, benzo[k]fluorine, benzo[a]pyrene and indine[1,2,3-cd]pyrene were 5.91%, 6.08%, 6.51%, 6.46%, and 4.21%, respectively. Conclusions Short-term exposure to PAHs in PM2.5, including fluoranthene, chrysene, benzo[k]fluoranthene, benzo[a]pyrene and indine[1,2,3-cd]pyrene, was significantly associated with an increased risk of mortality among residents.
9.Jiuci renmai therapy combined with bladder function training for post-stroke neurogenic bladder: a randomized controlled trial.
Qiang HUANG ; Chunning LI ; Hongyu XIE ; Baoguo WANG ; Zhenya WANG ; Yi CAO
Chinese Acupuncture & Moxibustion 2025;45(10):1427-1433
OBJECTIVE:
To observe the clinical effect and safety of Jiuci renmai therapy (moxibustion and acupuncture on the conception vessel) combined with bladder function training in treatment of post-stroke neurogenic bladder (PSNB).
METHODS:
Sixty patients with PSNB were randomly divided into an observation group and a control group, 30 cases in each group. On the basis of conventional treatment with western medication, bladder function training was delivered in the control group, once a day for 4 weeks. In the observation group, Jiuci renmai therapy was supplemented besides the regimen as the control group. The main acupoints were Guanyuan (CV4), Zhongji (CV3), Qihai (CV6) and Qugu (CV2); and the supplementary acupoints were Henggu (KI11), Zhongwan (CV12), Xiawan (CV10) and Shuifen (CV9). Warm needling and moxibustion were operated, once every other day, for 4 weeks. Separately, before treatment and in 2 and 4 weeks of treatment, the urodynamic parameters were detected in the two groups, including maximal urine flow rate (Qmax), maximal detrusor pressure (PdetQmax), residual urine volume (RUV), maximal bladder capacity in the filling phase (MCC), and maximal intravesical pressure in the voiding phase (Pvesmax); the voiding parameters (the average daily number of micturition, urinary leakage episodes, and single voiding volume) were recorded; neurogenic bladder symptom score (NBSS), lower urinary tract symptom score (LUTS) and the score of quality of life scale for incontinence of urine (I-QoL) were evaluated, as well as the clinical effect and safety in the two groups.
RESULTS:
In 2 and 4 weeks of treatment, Qmax, PdetQmax, MCC, Pvesmax, and average daily single voiding volume were increased compared with the levels before treatment in each group (P<0.05), and the above indexes in the observation group were higher than those of the control group (P<0.05). RUV, the average daily number of micturition, urinary leakage episode, NBSS and LUTS scores of the two groups were reduced in comparison with those before treatment (P<0.05 ), and these indexes in the observation group were lower than those of the control group (P<0.05). In 4 weeks of treatment, the average urinary leakage episode was reduced largely in comparison with the control group (P<0.05); and the improvement in RUV for the patients with retention of urine in the observation group was superior to the control group (P<0.05). In 4 weeks of treatment, the score of each dimension in I-QoL and the total score were elevated compared with those before treatment in the two groups (P<0.05), and the scores in the observation were higher when compared with the control group (P<0.05). The total effective rate in the observation group was 90.0% (27/30) which was higher than 70.0% (21/30) of the control group (P<0.05). The incidence of adverse reactions was 3.3% (1/30) in the observation group, which was not significantly different from that in the control group [10.0% (3/30), P>0.05].
CONCLUSION
The combination of Jiuci renmai therapy and bladder function training can effectively alleviate clinical symptoms, recover bladder voiding function, and improve the quality of life in the patients with PSNB, presenting the favorable safety profile in treatment.
Humans
;
Female
;
Male
;
Middle Aged
;
Urinary Bladder, Neurogenic/etiology*
;
Urinary Bladder/physiopathology*
;
Adult
;
Aged
;
Stroke/complications*
;
Acupuncture Therapy
;
Acupuncture Points
;
Treatment Outcome
;
Combined Modality Therapy
;
Moxibustion
10.Effect and mechanism of Moringa oleifera leaves, seeds, and velamen in improving learning and memory impairments in mice based on transcriptomic and metabolomic.
Zhi-Hao WANG ; Shu-Yi FENG ; Tao LI ; Wan-Ping ZHOU ; Jin-Yu WANG ; Yang LIU ; Lin ZHANG ; Yuan-Yuan XIE ; Xiu-Lan HUANG ; Zhi-Yong LI ; Lu-Qi HUANG
China Journal of Chinese Materia Medica 2025;50(13):3793-3812
Moringa oleifera, widely utilized in Ayurvedic medicine, is recognized for its leaves, seeds, and velamen possessing traditional effects such as vātahara(wind alleviation), sirovirecaka(brain clearing), and hridya(mental nourishment). This study aims to identify the medicinal part of ■ in the Sārasvata ghee formulation as described in the Bower Manuscript, while investigating the ameliorative effects of different medicinal parts of M. oleifera on learning and memory deficits in mice and elucidating the underlying molecular mechanisms. A total of 144 male ICR mice were randomly assigned to the following groups: control, model(scopolamine hydrobromide, Sco, 2 mg·kg~(-1)), donepezil(donepezil hydrochloride, Don, 3 mg·kg~(-1)), M. oleifera leaf low-, medium-, and high-dose groups(0.5, 1, 2 g·kg~(-1)), M. oleifera seeds low-, medium-, and high-dose groups(0.25, 0.5, 1 g·kg~(-1)), and M. oleifera velamen low-, medium-, and high-dose groups(0.31, 0.62, 1.24 g·kg~(-1)). Learning and memory abilities were assessed using the passive avoidance test and Morris water maze. Nissl and HE staining were employed to examine histopathological changes in the hippocampus. Transcriptomics and targeted metabolomics were used to screen differential genes and metabolites, with MetaboAnalyst 6.0 and O2PLS methods applied to identify key disease-related targets and pathways. RESULTS:: demonstrated that M. oleifera leaf(1 g·kg~(-1)) significantly ameliorated Sco-induced learning and memory deficits, outperforming M. oleifera seeds(0.25 g·kg~(-1)) and M. oleifera velamen(1.24 g·kg~(-1)). This was evidenced by improved behavioral performance, reversal of neuronal damage, and reduced acetylcholinesterase(AChE) activity. Multi-omics analysis revealed that M. oleifera leaf upregulated Tuba1c gene expression through the synaptic vesicle cycle, enhancing glutamate(Glu), dopamine(DA), and acetylcholine(ACh) release via Tuba1c-Glu associations for neuroprotection. M. oleifera seeds targeted the dopaminergic synapse pathway, promoting memory consolidation through Drd2-ACh associations. M. oleifera velamen was associated with the cocaine addiction pathway, modulating dopamine metabolism via Adora2a-DOPAC, with limited relevance to learning and memory. In conclusion, M. oleifera leaf exhibits superior efficacy and mechanistic advantages over M. oleifera seeds and velamen, suggesting that the ■ in the Sārasvata ghee formulation is likely M. oleifera leaf, providing scientific evidence for its identification in ancient texts.
Animals
;
Moringa oleifera/chemistry*
;
Male
;
Mice
;
Seeds/chemistry*
;
Plant Leaves/chemistry*
;
Mice, Inbred ICR
;
Memory Disorders/psychology*
;
Transcriptome/drug effects*
;
Memory/drug effects*
;
Learning/drug effects*
;
Metabolomics
;
Humans
;
Drugs, Chinese Herbal/administration & dosage*
;
Maze Learning/drug effects*


Result Analysis
Print
Save
E-mail