OBJECTIVE: To observe the clinical effect of acupuncture at yinsanzhen combined with auricular point sticking on primary dysmenorrhea (PDM). METHODS: Sixty patients with PDM were randomly divided into an observation group and a control group, with 30 cases in each group. Patients in the observation group were treated with acupuncture at yinsanzhen combined with auricular point sticking. The acupuncture was given at yinsanzhen (Guanyuan [CV4] and bilateral Guilai [ST29], Sanyinjiao [SP6]) once daily for 5 consecutive days. Auricular point sticking was applied to gan (CO₁₂), shen (CO₁₀), neifenmi (CO₁₈), etc. every other day, alternated between ears, totaling 3 sessions. All treatments were started 5 days before menstruation. Patients in the control group were treated with ibuprofen sustained-release capsules on the first day of menstruation for 3 consecutive days. Both groups were treated for 3 menstrual cycles. The scores of Cox menstrual symptom scale (CMSS) and visual analogue scale (VAS) were compared between the two groups before and after treatment and at the second menstrual cycle after treatment completion (follow-up). The serum contents of prostaglandin (PG) F2α and PGE2 were detected before and after treatment, and the clinical effect and safety of the two groups were evaluated. RESULTS: After treatment and during follow-up, the CMSS severity and duration scores and VAS scores of the two groups were lower than those before treatment (P<0.05 ), and the scores in the observation group were lower than those in the control group (P<0.05). After treatment, the serum contents of PGF2α were decreased, and the contents of PGE2 were increased (P<0.05) in the two groups. The total effective rate of the observation group was 93.3% (28/30), which was higher than 80.0% (24/30) of the control group (P<0.05). There were no adverse reactions in both groups. CONCLUSION Yinsanzhen combined with auricular point sticking can effectively improve the pain symptoms, relieve the degree of pain and shorten the duration of pain in patients with PDM, which may play a therapeutic role by reducing the content of serum PGF2α and increasing the content of serum PGE2.
Humans ; Female ; Dysmenorrhea/therapy* ; Acupuncture Points ; Adult ; Young Adult ; Acupuncture, Ear ; Treatment Outcome ; Adolescent ; Acupuncture Therapy ; Combined Modality Therapy

Objective:To investigate the early diagnosis value of Pentraxin-3(PTX-3)promoter methylation for complicated appendicitis.Methods:Patients with appendicitis and healthy physical examination from Qingdao Hiser Medical Group were selected as the research objects,and they were divided into complicated appendicitis group(CA),simple appendicitis group(SA)and healthy control group(HCs).Plasma PTX-3 levels,mRNA expression,promoter methylation status,and clinical parameters—including total bilirubin(TBIL),alanine aminotransferase(ALT),aspartate aminotransferase(AST),albumin(Alb),white blood cell count(WBC),neutrophil count(NEU),C-reactive protein(CRP),and procalcitonin(PCT)—were analyzed.in each group.Spearman correlation analysis was used to test the correlation of variables.Multivariate Logistic regression analysis was used to test the correlation between PTX-3 gene methylation and clinical parameters.The area under the receiver operating characteristic curve(AUC)was used to analyze the diagnostic value of PTX-3 methylation for CA.Results:The mRNA level and plasma concentration of PTX-3 in CA group were significantly higher than those in SA group and HCs group,while the methylation frequency of PTX-3 in CA group was significantly lower than that in SA group and HCs group(P<0.05).The methylation status of PTX-3 gene was significantly correlated with inflammatory markers(WBC,NEU,PCT,CRP)(P<0.05).Multivariate Logistic regression analysis showed that WBC,CRP and PCT were independent influencing factors of PTX-3 gene promoter methylation(P<0.05).Spearman correlation analysis showed that the PTX-3 mRNA level in peripheral blood of CA patients was negatively correlated with its methylation status(P<0.001).PTX-3 mRNA level was positively correlated with WBC,NEU,CRP and PCT levels(P<0.05).The sensitivity and specificity of PTX-3 gene methylation in the diagnosis of CA were 94.67%and 76.67%,re-spectively.When CA was diagnosed from SA patients,the AUCs of PTX-3 methylation were significantly higher than those of WBC,NEU,CRP and PCT(P<0.001).Conclusion:PTX-3 promoter methylation is involved in the pathogen-esis of AA by regulating the expression of PTX-3.It can be used to monitor the inflammatory state of patients with com-plicated appendicitis and serve as a non-invasive early diagnosis biomarker for complicated appendicitis.

Objective:Invasive pulmonary mucormycosis(PM)is a rare but highly lethal opportunistic infection.COVID-19 associated mucormycosis(CAM)is difficult to diagnose,often leading to misdiagnosis or missed diagnosis,and has poor treatment outcomes.This study reports a case of successfully treated CAM and explores optimized diagnostic and therapeutic strategies.Methods:A retrospective analysis of the diagnosis and treatment process in a 50-year-old female patient with COVID-19 associated with diabetic ketoacidosis(DKA)and invasive pulmonary mucormycosis was conducted.Combined with a literature review,the therapeutic efficacy of local bronchoscopic instillation in conjunction with systemic treatment using liposomal Amphotericin B(L-AmB)was specifically evaluated.Results:The patient was rapidly diagnosed with Rhizopus microsporus infection through metagenomic next-generation sequencing(mNGS).She subsequently received antifungal treatment with intravenous L-AmB combined with local bronchoscopic instillation.After treatment,the patient was significantly improved,with imaging studies showing gradual absorption of the lesions.Follow-up at six months revealed no recurrence.A literature review suggests that early diagnosis and multimodal therapy are key to improving survival rates in patients with CAM.Conclusion:mNGS can significantly improve the early diagnosis rate of CAM.The combination of local and systemic treatment with L-AmB is valuable in improving prognosis.Early diagnosis,multimodal antifungal therapy,and individualized management are key to increasing the survival rate of patients with CAM.

Primary sclerosing cholangitis(PSC)is an autoimmune disease characterized by chronic inflamma-tion and progressive fibrosis that affects both intrahepatic and extrahepatic bile ducts.Despite ongoing research,the under-lying mechanisms of PSC pathogenesis remain incompletely understood.The ductular reaction is not only a key pathologi-cal feature of PSC but also serves as a driving force in its progression.This review examines the promoting effects of the ductular reaction on PSC advancement from multiple perspectives,including the proliferation of biliary epithelial cells,in-flammation,and fibrosis.By providing theoretical insights into the pathogenesis of PSC,this review aims to facilitate the identification of novel therapeutic strategies.

Signal detection is a critical task in drug safety regulation. However, it inevitably generates irrelevant or false signals, posing challenges for resource allocation by marketing authorization holders. To reasonably assess these signals, different countries have established various principles for prioritizing the evaluation of risk signals. This study systematically compares these principles and finds that the U.S. Food and Drug Administration(FDA) focuses on practical issues, such as identifying drug confusion or drug interactions. However, China's Good Pharmacovigilance Practices and the European Medicines Agency(EMA) emphasize a comprehensive evaluation framework. The Council for International Organizations of Medical Sciences(CIOMS) emphasizes the consistency of multiple data sources, highlighting the reliability of signal evaluation. China practices a multidisciplinary approach combining traditional Chinese and western medicine, and the risk signals related to traditional Chinese medicine(TCM) have unique characteristics, including complex components, cumulative toxicity, specific theoretical foundations, and drug interactions. The different priorities in risk signal evaluation principles across countries suggest that China should strengthen clinical trial research, emphasize corroboration with evidence of multiple sources, and pay particular attention to the risks of drug interactions in the TCM regulatory science. Establishing the risk signal prioritization principles that align with the characteristics of TCM enables more precise and efficient scientific regulation of TCM.
Humans ; Medicine, Chinese Traditional/standards* ; China ; Drugs, Chinese Herbal/adverse effects* ; United States ; United States Food and Drug Administration

Colorectal cancer(CRC) is one of the most common malignant tumors worldwide, primarily originating from recurrent inflammatory bowel disease(IBD). Therefore, blocking the inflammation-cancer transformation in the colon has become a focus in the early prevention and treatment of CRC. The inflammation-cancer transformation in the colon involves multiple types of cells and complex pathological processes, including inflammatory responses and tumorigenesis. In this complex pathological process, immune cells(including non-specific and specific immune cells) and non-immune cells(such as tumor cells and fibroblasts) interact with each other, collectively promoting the progression of the disease. In traditional Chinese medicine(TCM), inflammation-cancer transformation in the colon belongs to the categories of dysentery and diarrhea, with the main pathogenesis being cold and heat in complexity. This paper first elaborates on the complex molecular mechanisms involved in the inflammation-cancer transformation process in the colon from the perspectives of inflammation, cancer, and their mutual influences. Subsequently, by comparing the pathogenic characteristics and clinical manifestations between inflammation-cancer transformation and the TCM pathogenesis of cold and heat in complexity, this paper explores the intrinsic connections between the two. Furthermore, based on the correlation between inflammation-cancer transformation in the colon and the TCM pathogenesis, this paper delves into the importance of the interaction between inflammation and cancer. Finally, it summarizes and discusses the clinical and basic research progress in the TCM intervention in the inflammation-cancer transformation process, providing a theoretical basis and treatment strategy for the treatment of CRC with integrated traditional Chinese and Western medicine.
Humans ; Colon/pathology* ; Integrative Medicine ; Animals ; Cold Temperature ; Cell Transformation, Neoplastic/drug effects* ; Medicine, Chinese Traditional ; Hot Temperature ; Inflammation ; Drugs, Chinese Herbal/therapeutic use* ; Colonic Neoplasms/drug therapy*

Objective:To investigate the early diagnosis value of Pentraxin-3(PTX-3)promoter methylation for complicated appendicitis.Methods:Patients with appendicitis and healthy physical examination from Qingdao Hiser Medical Group were selected as the research objects,and they were divided into complicated appendicitis group(CA),simple appendicitis group(SA)and healthy control group(HCs).Plasma PTX-3 levels,mRNA expression,promoter methylation status,and clinical parameters—including total bilirubin(TBIL),alanine aminotransferase(ALT),aspartate aminotransferase(AST),albumin(Alb),white blood cell count(WBC),neutrophil count(NEU),C-reactive protein(CRP),and procalcitonin(PCT)—were analyzed.in each group.Spearman correlation analysis was used to test the correlation of variables.Multivariate Logistic regression analysis was used to test the correlation between PTX-3 gene methylation and clinical parameters.The area under the receiver operating characteristic curve(AUC)was used to analyze the diagnostic value of PTX-3 methylation for CA.Results:The mRNA level and plasma concentration of PTX-3 in CA group were significantly higher than those in SA group and HCs group,while the methylation frequency of PTX-3 in CA group was significantly lower than that in SA group and HCs group(P<0.05).The methylation status of PTX-3 gene was significantly correlated with inflammatory markers(WBC,NEU,PCT,CRP)(P<0.05).Multivariate Logistic regression analysis showed that WBC,CRP and PCT were independent influencing factors of PTX-3 gene promoter methylation(P<0.05).Spearman correlation analysis showed that the PTX-3 mRNA level in peripheral blood of CA patients was negatively correlated with its methylation status(P<0.001).PTX-3 mRNA level was positively correlated with WBC,NEU,CRP and PCT levels(P<0.05).The sensitivity and specificity of PTX-3 gene methylation in the diagnosis of CA were 94.67%and 76.67%,re-spectively.When CA was diagnosed from SA patients,the AUCs of PTX-3 methylation were significantly higher than those of WBC,NEU,CRP and PCT(P<0.001).Conclusion:PTX-3 promoter methylation is involved in the pathogen-esis of AA by regulating the expression of PTX-3.It can be used to monitor the inflammatory state of patients with com-plicated appendicitis and serve as a non-invasive early diagnosis biomarker for complicated appendicitis.

Objective:Invasive pulmonary mucormycosis(PM)is a rare but highly lethal opportunistic infection.COVID-19 associated mucormycosis(CAM)is difficult to diagnose,often leading to misdiagnosis or missed diagnosis,and has poor treatment outcomes.This study reports a case of successfully treated CAM and explores optimized diagnostic and therapeutic strategies.Methods:A retrospective analysis of the diagnosis and treatment process in a 50-year-old female patient with COVID-19 associated with diabetic ketoacidosis(DKA)and invasive pulmonary mucormycosis was conducted.Combined with a literature review,the therapeutic efficacy of local bronchoscopic instillation in conjunction with systemic treatment using liposomal Amphotericin B(L-AmB)was specifically evaluated.Results:The patient was rapidly diagnosed with Rhizopus microsporus infection through metagenomic next-generation sequencing(mNGS).She subsequently received antifungal treatment with intravenous L-AmB combined with local bronchoscopic instillation.After treatment,the patient was significantly improved,with imaging studies showing gradual absorption of the lesions.Follow-up at six months revealed no recurrence.A literature review suggests that early diagnosis and multimodal therapy are key to improving survival rates in patients with CAM.Conclusion:mNGS can significantly improve the early diagnosis rate of CAM.The combination of local and systemic treatment with L-AmB is valuable in improving prognosis.Early diagnosis,multimodal antifungal therapy,and individualized management are key to increasing the survival rate of patients with CAM.

Primary sclerosing cholangitis(PSC)is an autoimmune disease characterized by chronic inflamma-tion and progressive fibrosis that affects both intrahepatic and extrahepatic bile ducts.Despite ongoing research,the under-lying mechanisms of PSC pathogenesis remain incompletely understood.The ductular reaction is not only a key pathologi-cal feature of PSC but also serves as a driving force in its progression.This review examines the promoting effects of the ductular reaction on PSC advancement from multiple perspectives,including the proliferation of biliary epithelial cells,in-flammation,and fibrosis.By providing theoretical insights into the pathogenesis of PSC,this review aims to facilitate the identification of novel therapeutic strategies.

AIM To evaluate the quality of Beidougen Formula Granules.METHODS Fifteen batches of standard decoctions and three batches of formula granules were prepared,after which paste rate and contents,transfer rates of magnoflorine,daurisoline,dauricine were determined.HPLC specific chromatograms were established,and cluster analysis was adopted in chemical pattern recognition.RESULTS For three batches of formula granules,the paste rates were 15.1%-16.6%,the contents of magnoflorine,daurisoline,dauricine were 18.93-19.39,9.42-9.60,6.79-6.85 mg/g with the transfer rates of 34.42%-35.25%,43.81%-44.65%,27.27%-27.51%from decoction pieces to formula granules,respectively,and there were seven characteristic peaks in the specific chromatograms with the similarities of more than 0.95,which demonstrated good consistence with those of standard decoctions and accorded with related limit requirements.Fifteen batches of standard decoctions were clustered into two types,and the medicinal materials produced from Jilin,Hebei,Shangdong could be used for the preparation of formula granules.CONCLUSION This reasonable and reliable method can provide references for the quality control and clinical application of Beidougen Formula Granules.