ObjectiveTo investigate the influencing factors for traditional Chinese medicine （TCM） syndromes of primary liver cancer， and to provide a theoretical basis for the TCM syndrome differentiation and standardized treatment of liver cancer. MethodsTCM syndrome differentiation was performed for 415 patients who were admitted to Shanxi Institute of Traditional Chinese Medicine and were diagnosed with primary liver cancer based on pathological or clinical examinations from January 2019 to December 2023. The chi-square test was used for comparison of categorical data between groups， and the unordered polytomous logistic regression model was used to investigate the influencing factors for TCM syndromes of liver cancer. ResultsThe common initial symptoms of the 415 patients with primary liver cancer included pain in the liver area （31.81%）， abdominal distension （25.30%）， abdominal pain （15.18%）， and weakness （13.98%）， and the main clinical symptoms included poor appetite （70.84%）， fatigue （69.16%）， pain in the liver area （67.47%）， poor sleep （59.04%）， abdominal distension （53.01%）， and constipation （52.53%）. There were significant differences in TCM syndromes between patients with different sexes， courses of the disease， clinical stages， Child-Pugh classes， presence or absence of intrahepatic and extrahepatic metastasis， and presence or absence of transcatheter arterial chemoembolization （TACE） and radiofrequency ablation （all P<0.05）. The logistic regression analysis showed that male sex was a risk factor for damp-heat accumulation （odds ratio ［OR］=2.036， P=0.048） and the syndrome of spleen-kidney Yang deficiency （OR=5.240， P<0.001）； a course of disease of<1 year was a risk factor for damp-heat accumulation （OR=2.837， P=0.004） and syndrome of Qi stagnation and blood stasis （OR=2.317， P=0.021）， but it was a protective factor against syndrome of spleen-kidney Yang deficiency （OR=0.385， P=0.005）； Child-Pugh class A/B was a protective factor against liver-kidney Yin deficiency （OR=0.079， P<0.001）； intrahepatic metastasis was a risk factor for liver-kidney Yin deficiency （OR=5.117， P=0.003） and syndrome of spleen-kidney Yang deficiency （OR=3.303， P=0.010）； TACE was a protective factor against liver-kidney Yin deficiency （OR=0.171， P<0.001） and syndrome of spleen-kidney Yang deficiency （OR=0.138， P<0.001）； radiofrequency ablation was a risk factor for damp-heat accumulation （OR=4.408， P<0.001） and liver-kidney Yin deficiency （OR=32.036， P<0.001）. ConclusionSex， course of disease， Child-Pugh class， intrahepatic metastasis， TACE， and radiofrequency ablation are the main influencing factors for TCM syndromes of liver cancer.

ObjectiveTo investigate the influencing factors for traditional Chinese medicine （TCM） syndromes in pancreatic cancer by analyzing 608 cases， and to provide a theoretical reference for TCM syndrome differentiation and standardized treatment of pancreatic cancer. MethodsA total of 608 patients with a pathological or clinical diagnosis of pancreatic cancer who were admitted to Shanxi Institute of Traditional Chinese Medicine， The Affiliated Hospital of Shanxi University of Chinese Medicine， and Shanxi Provincial Hospital of Integrated Traditional Chinese and Western Medicine from January 2019 to December 2023 were enrolled， and TCM syndrome differentiation was performed. The chi-square test was used for comparison of categorical data between groups. The clinical data with statistical significance between groups were included in the regression analysis， and the unordered polytomous logistic regression model was used to investigate the influencing factors for the TCM syndrome of pancreatic cancer. ResultsFor the 608 patients with pancreatic cancer， common initial symptoms included abdominal pain （32.40%）， abdominal distension （23.85%）， fatigue （16.12%）， and emaciation （10.03%）， and the main clinical symptoms included poor appetite （75.97%）， abdominal pain （67.27%）， fatigue （61.84%）， abdominal distension （57.40%）， and emaciation （53.62%）. There were significant differences between the patients with different TCM syndromes of pancreatic cancer in sex （χ²=62.823， P<0.001）， disease duration （χ²=14.868， P=0.011）， clinical stage （χ²=21.006， P<0.001）， lymph node metastasis （χ²=2.205， P=0.032）， surgery （χ²=38.008， P<0.001）， chemotherapy （χ²=21.384， P<0.001）， radiotherapy （χ²=17.510， P=0.004）， and immunotherapy （χ²=18.573， P=0.002）. The logistic regression analysis showed that male sex was a protective factor against Qi and blood deficiency syndrome （odds ratio ［OR］=0.081， 95% confidence interval ［CI］： 0.031‍ ‍—‍ ‍0.213， P<0.001）， Qi stagnation and blood stasis syndrome （OR=0.100， 95%CI： 0.041‍ ‍—‍ ‍0.247， P<0.001）， and syndrome of Yin deficiency with internal heat （OR=0.158， 95%CI： 0.057‍ ‍—‍ ‍0.444， P<0.001）， while it was a risk factor for the syndrome of damp-heat accumulation （OR=2.378， 95%CI： 1.074‍ ‍—‍ ‍5.266， P=0.033）； the course of the disease of<1 year was a protective factor against Qi and blood deficiency syndrome （OR=0.167， 95%CI： 0.073‍ ‍—‍ ‍0.383， P<0.001）， syndrome of spleen-kidney Yang deficiency （OR=0.183， 95%CI： 0.089‍ ‍—‍ ‍0.378， P<0.001）， and syndrome of Yin deficiency and internal heat （OR=0.164， 95%CI： 0.070‍ ‍—‍ ‍0.385， P<0.001）； clinical stage Ⅰ/Ⅱ/Ⅲ was a risk factor for damp-heat accumulation （OR=2.793， 95%CI： 1.259‍ ‍—‍ ‍6.196， P=0.012） and Qi stagnation and blood stasis syndrome （OR=7.863， 95%CI： 2.808‍ ‍—‍ ‍22.020， P<0.001）； lymph node metastasis was a risk factor for Qi and blood deficiency syndrome （OR=4.005， 95%CI： 1.477‍ ‍—‍ ‍10.861， P=0.006）； surgical treatment was a risk factor for Qi and blood deficiency syndrome （OR=4.151， 95%CI： 1.916‍ ‍—‍ ‍8.995， P<0.001）， syndrome of spleen-kidney yang deficiency （OR=5.352， 95%CI： 2.436‍ ‍—‍ ‍11.759， P<0.001）， Qi stagnation and blood stasis syndrome （OR=2.334， 95%CI： 1.071‍ ‍—‍ ‍5.088， P=0.033）， and syndrome of Yin deficiency and internal heat （OR=4.167， 95%CI： 1.789‍ ‍—‍ ‍9.707， P<0.001）； chemotherapy was a protective factor against damp-heat accumulation （OR=0.188， 95%CI： 0.082‍ ‍—‍ ‍0.428， P<0.001）； radiotherapy was a risk factor for damp-heat accumulation （OR=2.571， 95%CI： 1.151‍ ‍—‍ ‍5.746， P=0.021） and syndrome of Yin deficiency with internal heat （OR=8.384， 95%CI： 3.348‍ ‍—‍ ‍20.997， P<0.001）； immunotherapy was a risk factor for Qi and blood deficiency syndrome （OR=2.114， 95%CI： 1.021‍ ‍—‍ ‍4.379， P=0.044）. ConclusionSex， course of the disease， clinical stage， presence or absence of lymph node metastasis， surgery， chemotherapy， radiotherapy， and immunotherapy are the main influencing factors for the TCM syndrome of pancreatic cancer.

Traditional Chinese Medicine (TCM), as a treasure of the Chinese nation, plays a significant role in maintaining public health. In 2019, the Central Committee of the Communist Party of China and the State Council proposed for the first time the establishment of a TCM registration and evaluation evidence system that integrates TCM theory, "personal experience" and clinical trials (referred to as the "Three-in-One" System) to promote the inheritance and innovation of TCM. Subsequently, the National Medical Products Administration issued several guiding principles to advance the improvement and implementation of this system. Owing to the complexity of its implementation, there are still differing understandings within the TCM industry regarding the positioning of the "Three-in-One" Registration and Evaluation Evidence System, as well as the connotation and value orientation of the "personal experience." To address this, Academician WANG Qi, President of the TCM Association, China International Exchange and Promotion Association for Medical and Healthcare and TCM master, led a group of academicians, TCM masters, TCM pharmacology experts and clinical TCM experts to convene a "Seminar on Promoting the Implementation of the ′Three-in-One′ Registration and Evaluation Evidence System for Chinese Medicinals." Through extensive discussions, an expert consensus was formed, clarifying the different roles of the TCM theory, "personal experience" and clinical trials within the system. It was further emphasized that the "personal experience" is the core of this system, and its data should be derived from clinical practice scenarios. In the future, the improvement of this system will require collaborative efforts across multiple fields to promote the high-quality development of the Chinese medicinal industry.

ObjectiveTo dynamically observe the clinical symptoms and pathological changes in a rat model of vinorelbine-induced phlebitis via injection into the dorsalis pedis vein. MethodsTwenty-eight 11-week-old male SPF-grade SD rats were randomly divided into a model group (n=20) and a control group (n=8). The model group received a single injection of 0.1 mL vinorelbine solution (4 mg/mL) via the right hind limb dorsalis pedis vein, while the control group received an equal volume of normal saline via the same method. The occurrence and grading of phlebitis in both groups were observed and recorded daily. The volume of the injured limb was measured by the drainage method to calculate the swelling rate. The weight-bearing ratio of the injured limb was assessed using a bipedal balance pain meter, and the skin temperature of the injured limb was measured by infrared thermal imaging. These measurements were conducted for 9 consecutive days. Starting from day 1, three rats from the model group were euthanized every other day. A 1-cm segment of the vein extending proximally from the injection site was collected. Pathological changes in the vein tissue were examined by hematoxylin-eosin staining, and ultrastructural changes of the vascular endothelium were observed using scanning electron microscopy. ResultsCompared to the control group, the injected hindlimb of model rats showed redness and swelling on day 1, with the swelling rate peaking at (81.89±15.75) % on day 3 (P<0.001), then gradually alleviating and decreasing to (15.41±0.33) % by day 9 (P<0.01). Pain was observed in the affected limbs of model rats on day 1 and worsened markedly on day 3, with the weight-bearing ratio decreasing to (36.35±4.91)% (P<0.001). Meanwhile, the skin temperature of the lesion site increased, reaching (36.36±0.40) ℃ on day 5 (P<0.001). Both pain and fever returned to near normal levels by day 9. Phlebitis grading in the model group showed that 75.0% of rats were grade Ⅱ on day 1; grade Ⅲ and Ⅳ each accounted for 37.5% on day 3; from days 5 to 9, most rats exhibited cord-like veins, predominantly grade III. Venous tissue showed peripheral edema and inflammatory cell infiltration on day 1, which gradually progressed to intimal rupture, vessel wall thickening, and even lumen narrowing from day 3 to 9. The venous intima exhibited destruction of tight junctions between endothelial cells and adhesion of blood cells, progressing to roughened, wrinkled, and protruding intimal surfaces. ConclusionThe vinorelbine-induced phlebitis of dorsal foot vein in rat model is characterized by local redness, swelling, warmth, and pain from days 3 to 5, which largely resolve by day 9, although cord-like veins can still be observed. With disease progression, venous tissue develops edema, vessel wall thickening, and lumen narrowing. The venous intima shows rupture, roughening, and in some cases, complete loss.

ObjectiveTo dynamically observe the clinical symptoms and pathological changes in a rat model of vinorelbine-induced phlebitis via injection into the dorsalis pedis vein. MethodsTwenty-eight 11-week-old male SPF-grade SD rats were randomly divided into a model group (n=20) and a control group (n=8). The model group received a single injection of 0.1 mL vinorelbine solution (4 mg/mL) via the right hind limb dorsalis pedis vein, while the control group received an equal volume of normal saline via the same method. The occurrence and grading of phlebitis in both groups were observed and recorded daily. The volume of the injured limb was measured by the drainage method to calculate the swelling rate. The weight-bearing ratio of the injured limb was assessed using a bipedal balance pain meter, and the skin temperature of the injured limb was measured by infrared thermal imaging. These measurements were conducted for 9 consecutive days. Starting from day 1, three rats from the model group were euthanized every other day. A 1-cm segment of the vein extending proximally from the injection site was collected. Pathological changes in the vein tissue were examined by hematoxylin-eosin staining, and ultrastructural changes of the vascular endothelium were observed using scanning electron microscopy. ResultsCompared to the control group, the injected hindlimb of model rats showed redness and swelling on day 1, with the swelling rate peaking at (81.89±15.75) % on day 3 (P<0.001), then gradually alleviating and decreasing to (15.41±0.33) % by day 9 (P<0.01). Pain was observed in the affected limbs of model rats on day 1 and worsened markedly on day 3, with the weight-bearing ratio decreasing to (36.35±4.91)% (P<0.001). Meanwhile, the skin temperature of the lesion site increased, reaching (36.36±0.40) ℃ on day 5 (P<0.001). Both pain and fever returned to near normal levels by day 9. Phlebitis grading in the model group showed that 75.0% of rats were grade Ⅱ on day 1; grade Ⅲ and Ⅳ each accounted for 37.5% on day 3; from days 5 to 9, most rats exhibited cord-like veins, predominantly grade III. Venous tissue showed peripheral edema and inflammatory cell infiltration on day 1, which gradually progressed to intimal rupture, vessel wall thickening, and even lumen narrowing from day 3 to 9. The venous intima exhibited destruction of tight junctions between endothelial cells and adhesion of blood cells, progressing to roughened, wrinkled, and protruding intimal surfaces. ConclusionThe vinorelbine-induced phlebitis of dorsal foot vein in rat model is characterized by local redness, swelling, warmth, and pain from days 3 to 5, which largely resolve by day 9, although cord-like veins can still be observed. With disease progression, venous tissue develops edema, vessel wall thickening, and lumen narrowing. The venous intima shows rupture, roughening, and in some cases, complete loss.

As a type of non-Hodgkin lymphoma,Burkitt lymphoma is characterized by unfixed location of disease,rapid progression,diverse symptoms,and clinical complexity in diagnosis and treatment.Professor Wang Xixing posits that Burkitt lymphoma manifests as a tangible mass,and its formation is associated with the invasion of exogenous pathogens,internal injury induced by seven emotions,and deficiency of healthy qi.The fundamental pathogenesis involves dysfunction of the liver,spleen and kidney,leading to liver qi stagnation,spleen-stomach deficiency in the middle energizer,and liver-kidney disharmony.The secondary manifestations were caused by the binding of phlegm-damp,toxin,and stasis.In general,the pathogenesis of Burkitt lymphoma presented deficiency in the origin and excess in the superficiality,and deficiency interweaved with excess.In clinical practice,Professor Wang emphasizes the regulation of the functions of liver,spleen and kidney,and maintains the body's yin-yang balance on the basis of the combination of disease differentiation and syndrome differentiation.Therapeutic strategies focus on soothing liver qi,replenishing qi to strengthen the spleen,and tonifying the kidney to regulate the liver,separately through the utilization of Chaihu Sanjie Decoction,Buzhong Yiqi Decoction,and Bushen Tiaogan Decoction.In this way,significant clinical efficacy is usually achieved.

Objective To investigate the distribution and evolutionary patterns of traditional Chinese medicine(TCM)syndromes and syndrome elements during the malignant transformation from chronic pancreatitis(CP)to pancreatic intraepithelial neoplasia(Pan IN)and pancreatic ductal adenocarcinoma(PDAC).Methods A retrospective analysis was conducted on 710 patients(330 of CP,104 of Pan IN,276 of PDAC)diagnosed pathologically or clinically at Shanxi Institute of Traditional Chinese Medicine from January 2021 to June 2024.Data including demographics,laboratory results,and TCM diagnostic information were recorded using EpiData 3.1.Syndrome and syndrome-element patterns were determined via factor analysis and K-means clustering using SPSS 27.0.Results The study identifies seven TCM syndrome types in CP,Pan IN,and PDAC.Among CP patients,the syndrome distribution was primarily liver-gallbladder damp-heat syndrome(22.42％)and gastrointestinal excess-heat syndrome(20.91％),with excess syndromes accounting for a higher proportion(43.33％);the syndrome elements were mainly heat(51.52％)and dampness(35.15％),with the disease location in the pancreas,related to the liver,spleen,and stomach.In Pan IN patients,the syndrome distribution was mainly spleen deficiency with dampness obstruction(23.08％)and liver-gallbladder damp-heat syndrome(17.31％),with mixed deficiency-excess syndrome accounting for a higher proportion(30.00％);the syndrome elements were mainly heat(41.35％),dampness(40.38％),and qi deficiency(37.50％),with the disease location in the pancreas,related to the spleen and liver.In PDAC patients,the syndrome distribution was mainly spleen deficiency with dampness obstruction(29.71％)and qi-blood deficiency syndrome(20.29％),with deficiency syndromes accounting for a higher proportion(49.82％);the syndrome elements were mainly qi deficiency(50.00％)and dampness(36.23％),with the disease location in the pancreas,related to the spleen,kidney,and liver.Chi-square tests revealed significant differences in syndrome types(TCM syndromes:x2=100.419,P＜0.001;deficiency-excess syndromes:x2=73.722,P＜0.001),syndrome elements(x2=117.384,P＜0.001),and disease locations(x2=127.191,P＜0.001)across different stages of CP malignant transformation.During CP malignant progression,the proportion of excess syndromes gradually decreased(43.33％→12.32％),while deficiency syndromes increased(26.67％→49.82％).Excess syndrome elements(fire,heat,qi stagnation,blood stasis)decreased(53.48％→25.36％),whereas deficiency syndrome elements(qi deficiency,yin deficiency,yang deficiency,blood deficiency)increased(25.15％→49.64％).The disease location shifted from primarily the liver,spleen,and stomach in the inflammatory stage to the spleen and kidney in the cancerous stage.Conclusion The malignant transformation of CP basically involves the pancreas,is correlated early with liver and spleen-stomach and later with kidney,and exhibits a progression from excess to deficiency in the pattern of"deficiency interweaved with excess syndrome,transition from excess to deficiency,and progressive spleen deficiency".

Objective To establish and evaluate chemotherapeutic phlebitis model rats induced by vinorelbine via the dorsalis pedis vein.Methods Rats were divided randomly into control and 4 different concentration of vinorelbine-induced model groups.Control rats were injected with 0.1 mL normal saline via the dorsalis pedis vein of the hind limb,while other rats were injected with different concentrations of vinorelbine(2,3,4,5 mg/mL),as above.General observations were performed and the hind limb volume was measured daily for 7 consecutive days to calculate the swelling rate.The rats were then killed and histological changes in the dorsalis pedis vein were observed by hematoxylin and eosin staining.Microstructural changes on the surface of the vascular endometrium were observed by scanning electron microscopy.Results Injection of 2,3,4,5 mg/mL vinorelbine via the dorsalis pedis vein significantly induced hind limb swelling in a concentration-dependent manner,peaking on day 3 in each group.The phlebitis rates on day 7 were 50%in the 2 mg/mL group and 83.3%in the 3 mg/mL group.Phlebitis was also induced in the 4 mg/mL and 5 mg/mL groups,including grade Ⅲ in 66.6%and grade Ⅳ in 83.3%.Histopathology showed inflammatory cell infiltration,wall thickening,lumen stenosis,and thrombosis in the tissues surrounding the veins.Scanning electron microscopy showed destruction of tight junctions of venous endothelial cells,and a rough surface of the vascular lining,resultsing in blood cell adhesion.Conclusions Injection of 0.1 mL of 3～5 mg/mL vinorelbine via the dorsalis pedis vein could induce red,swollen,and cord-like veins,as well as infiltration of inflammatory cells around the vein,thickened vein walls,lumen stenosis,and thrombosis.In addition,the surface of the venous intima was rough and adhered to numerous blood cells.All these features are consistent with those of clinical chemotherapeutic phlebitis in terms of the symptoms and pathological structure.

Objective: To investigate the diagnosis and treatment for oral mucositis induced by low-dose methotrexate and to provide a reference for clinicians Methods : A case of severe chemotherapy-induced oral mucositis caused by short-term use of low-dose methotrexate (the maximum cumulative dose within 1 week) was reported and reviewed in combination with the literature. Results: The patient was treated with low-dose methotrexate (2.5 mg orally every other day at weeks 1, 2, and 4; the third week, 2.5 mg each time for 3 consecutive days for twice, with a maximum cumulativedose of 15 mg within a week). After irregular medication for approximately three weeks, the patient gradually developed severe erosion of the lips, pain, difficulty eating, and skin erosion on both legs. Methotrexate was stopped after admission, and local symptomatic treatments such as Kangfuxin solution were given. Recombinant human granulocyte colony-stimulating factor was used systemically when combined with neutropenia. After treatment, the chemotherapy-induced oral mucositis and skin lesions were improved. A literature review shows that chemotherapy-induced oral mucositis is a toxic reaction to high-dose methotrexate, while cases of severe chemotherapy-induced oral mucositis caused by low-dose methotrexate are rare. Studies have found that the more risk factors patients have, such as poor local oral conditions and systemic diseases such as liver and kidney dysfunction and diabetes, the higher the risk of chemotherapy-induced oral mucositis. Clinicians should cooperate with dentists to address oral diseases as much as possible before using chemotherapy drugs. In addition, when ordering patients to take methotrexate, we should pay attention to the patient's general condition and susceptibility factors, standardize the frequency and dose of administration, adopt personalized treatment plans, and give patients detailed medication education to prevent the occurrence of adverse consequences caused by medication errors. If methotrexate poisoning occurs, the drug should be stopped in time, detoxification and active symptomatic and supportive treatment should be given. Basic oral care, cryotherapy, laser therapy, nutritional support and analgesic drugs are common treatments for chemotherapy-induced oral mucositis. Systemic administration of granulocyte colony-stimulating factor may be considered when accompanied by neutropenia. Conclusion It is necessary to be alert to the occurrence of severe chemotherapy-induced oral mucositis caused by low-dose methotrexate in clinical practice.

Objective:To investigate the expression levels of silent information regulator 1 (SIRT1), hypoxia-inducible factor-1α (HIF-1α) and mutant P53 proteins in colorectal adenocarcinoma tissues and their clinical significances.Methods:The data of 68 cases of colorectal adenocarcinoma confirmed by pathology in Shanxi Traditional Chinese Medical Hospital from March 2015 to October 2021 were collected. The expressions of SIRT1, HIF-1α and mutant P53 proteins in colorectal adenocarcinoma tissues and paracancerous tissues were determined by immunohistochemistry. The correlation among SIRT1, HIF-1α and mutant P53 proteins and their relationship with clinicopathological features of patients were analyzed.Results:Among 68 colorectal adenocarcinoma tissues and paracancerous tissues, SIRT1 protein was positive in 38 cases (55.88%) and 11 cases (16.18%) ( χ2 = 23.25, P < 0.001), HIF-1α protein was positive in 47 cases (69.12%) and 5 cases (7.35%) ( χ2 =54.92, P < 0.001), and mutant P53 protein was positive in 41 cases (60.29%) and 0 cases (0) ( P < 0.001). The positive expression rate of SIRT1 protein was high in patients with high clinical stage and lymph node metastasis (both P < 0.05); the positive expression rate of HIF-1α protein was high in patients with poor differentiation ( P < 0.05); the positive expression rate of mutant P53 protein was high in patients with poor differentiation and lymph node metastasis (both P < 0.05). There was a negative correlation between expressions of SIRT1 and mutant P53 proteins ( rs = -0.38, P = 0.001); there was a positive correlation between expressions of HIF-1α and mutant P53 proteins ( rs = 0.56, P < 0.001); there was a negative correlation between expressions of SIRT1 and HIF-1α proteins ( rs = -0.40, P = 0.001). Conclusions:SIRT1, HIF-1α and mutant P53 proteins are highly expressed in colorectal adenocarcinoma and are correlated with clinicopathological features suggesting poor prognosis. Combined detection of the three proteins may be used for the diagnosis and prognosis of colorectal adenocarcinoma and serve as a new target for treatment.