This article systematically analyzed the historical evolution of the origin， scientific name， producing area， quality evaluation， harvesting and processing， and other aspects of Quisqualis Fructus by consulting the ancient materia medica， medical books， prescription books， local literature and combining with the modern literature and standards， summarized and explored the development rules of its medicinal properties and efficacy along with their underlying causes， in order to provide support for the development and utilization of famous classical formulas containing this herb. According to the textual research， Shijunzi was first recorded as Liuqiuzi in Nanfang Caomuzhuang of the Jin dynasty， and the name of Shijunzi was first used in Kaibao Bencao of the Song dynasty， which has been consistently used throughout subsequent dynasties， and there were also aliases such as Junziren， Sijunzi， and Dujilizi. The mainstream source of Quisqualis Fructus used in the past dynasties has been the dried mature fruits of Quisqualis indica， a plant belonging to the family Combretaceae. In modern times， its variety Q. indica var. villosa has also been recorded as the medicinal material of Quisqualis Fructus. In 2007， the Flora of China（English edition） designated Q. indica var. villosa as a synonym of Q. indica. Today， the accepted name of Shijunzi is updated to Combretum indicum. According to ancient herbal records， the producing areas of Quisqualis Fructus were Guangdong， Hong Kong， Macao， Guangxi， Hainan， Sichuan and Fujian， and then gradually expanded to Yunnan， Taiwan， Jiangxi and Guizhou. Since the Song dynasty， two major production regions have gradually emerged in Sichuan， Chongqing and Fujian. Currently， it is primarily cultivated in Chongqing， Guangxi and other areas， with Chongqing yielding the highest output. Since modern times， superior quality has been defined by large size， a purple-black surface， plump grains， and a yellowish-white kernel. According to ancient herbal records， the harvesting period of Quisqualis Fructus was the July and August of the lunar calendar， mostly used raw after shelling or with the shell intact， it underwent processing methods such as cleaning， slicing， mixing， steaming， roasting， stewing， and frying. Currently， the harvesting period is autumn， followed by sun-drying or low-heat drying， with processing methods including cleaning， stir-frying， and stewing. In ancient and modern literature， the records of the properties， functions and indications of Quisqualis Fructus are basically the same， that is， sweet in taste， warm in nature， predominantly non-toxic， belonging to the spleen and stomach meridians. It possesses effects of insecticide， decontamination and invigorating spleen for ascariasis， enterobiasis， abdominal pain due to worm accumulation and infantile malnutrition.The contraindications for use primarily include avoiding consumption by individuals without parasitic infestations， limiting use for those with spleen-stomach deficiency-cold， refraining from drinking hot tea during medication， and avoiding excessive intake. Based on the textual research， it is suggested that the dried mature fruits of Q. indica should be used as the medicinal material for the development of famous classical formulas containing Quisqualis Fructus. Processing methods may be chosen according to prescription requirements， and the raw products is recommended for medicinal use if not specified.

The endoplasmic reticulum quality control(ERQC)system is a core mechanism for maintaining cellular homeostasis,which primarily mediates the degradation of misfolded proteins in the endoplasmic reticulum(ER)through the ER-associated degradation(ERAD)and ER autophagy(ER-phagy)pathways.Tripartite motif 13(TRIM13)is a protein located on the ER membrane,which plays a critical role in ERAD via its E3 ubiquitin ligase activity.TRIM13 also acts as a non-classical ER-phagy receptor to mediate the occurrence of ER-phagy.TRIM13 has recently received extensive attention in the field of ERQC.Here we review the structure and function of TRIM 13 and the mechanisms by which it contributes to ERQC,and summarize its abnormal expression and regulatory role in diseases,with the aim of providing new strategies for the treatment of related diseases.

Objective The quantitative analysis model of mifepristone binary mixed crystal system was established by infrared spectroscopy to improve the quality control level of Mifepristone raw material.Methods Two mifepristone polymorphs samples were prepared and characterized,and the quantitative analysis model of infrared spectral data was constructed by classical linear regression method and chemometrics method respectively.On this basis,the influence of different factors on the model quality was investigated comprehensively.Results Infrared spectroscopy combined with classical linear regression method and stoichiometric method can build a quantitative analysis model for binary mifepristone polymorphs system,and the model has good linear regression coefficient(R2)and root mean square error of cross validation(RMSECV)values.Conclusions The two polymorphs of mifepristone have independent infrared spectral characteristic peaks that can be used for quantitative study,so the classical linear regression method has more significant methodical advantages for this system.The chemometrics method is more suitable for the quantitative study of complex mixed polymorphs system.

In recent years,the demand for single enantiomer drugs has gradually increased,and the separation technology of chiral drugs has also been developed rapidly.In this article,we summarized the application and progress of cocrystal technology in chiral drug resolution,focusing on the existence forms of cocrystal former formations(single compound molecules,ions,and claths),the common preparation methods of cocrystal resolution,the physical and chemical factors affecting the resolution efficiency(co-formed chirality,solvent system,temperature)and the computer-aided prediction method of chiral cocrystal in the process of chiral drug resolution,to provide a reference for related research on chiral resolution using cocrystal technology.

Objective: To explore the risk of endometrial polyp (EP) based on lipid metabolism and vaginal micro- ecology combined with uterine volume line drawing model. Methods: 143 EP patients treated by hysteroscopic sur- gery were selected as the experimental group , and 113 healthy women were selected as the control group at the same time. The data were randomly divided into training set and validation set according to the ratio of 7 : 3. The clinical data of the two groups were collected and recorded , and t/χ2 test , LASSO regression and multifactorial lo- gistic regression analysis were used to screen the independent risk factors , construct the prediction model , and draw the column line graph. The performance of the model was evaluated by applying subject operating characteristic (ROC) curves , calibration curves , Hosmer-Lemeshow test and clinical decision-making (DCA) curves. Results: Multifactorial logistic regression analysis showed that total cholesterol ( TC) , low-density lipoprotein cholesterol (LDL-C) , vaginal microecological balance , and uterine volume were independent risk factors for the development of EP. ROC curve analysis showed that the AUC values of the training and validation sets of the column line graph model were 0. 935 and 0. 887 , respectively , and its sensitivity and specificity were 90. 21% , 83. 46% and 86. 29% , 80. 66% respectively , The Hosmer-Lemeshow test showed that the model fits well ( training set : χ2 = 2. 261 , P = 0. 840 ; validation set : χ2 = 4. 837 , P = 0. 441) and the calibration curves of the training and validation sets were close to the ideal curves , which indicated that the model had good prediction accuracy; the analysis of DCA curves of the training and validation sets both showed that the column-line graph model had a good clinical benefit rate in predicting EP. Conclusion TC , LDL-C , vaginal microecological balance and uterine volume are independent risk factors for EP , and the column-line diagram model constructed by the model has high clinical ben- efit , calibration and accuracy in predicting the risk of EP.

Objective To explore the traditional Chinese medicine(TCM)syndrome characteristics of patients with Chikungunya hemorrhagic fever and to provide empirical data to support the application of TCM in diagnosing and treating Chikungunya hemorrhagic fever.Methods A cross-sectional survey was conducted to collect clinical data(sex,age,days since onset,and comorbidity underlying disease conditions)and TCM with four-examination information(symptoms,tongue manifestations,and pulse manifestations)from 255 patients with Chikungunya hemorrhagic fever who visited Lecong Hospital of Shunde,Foshan,the Third People's Hospital of Shunde District of Foshan,Shunde Hospital of Southern Medical University Affiliated Chencun Hospital between July 23 and July 29,2025.Factor and cluster analyses were used to summarize TCM syndrome characteristics and analyze core pathogenesis in conjunction with clinical features.Results Among the 255 patients with Chikungunya hemorrhagic fever,131 were male and 124 were female,with a age of(49.05±17.93)years and a disease duration of(3.26±1.78)days.Among the four types of examination information in TCM,35 items exhibited a frequency exceeding 10%.The most prevalent symptoms were arthralgia(180 patients,70.59%),exanthem(153 patients,60.00%),fatigue(99 patients,38.82%),anhidrosis(98 patients,38.43%),pruritus(96 patients,37.65%),and fever(92 patients,36.08%).Tongue and pulse manifestations were primarily white fur(155 patients,60.78%),pink tongue(111 patients,43.53%),slippery pulse(143 patients,56.08%),and greasy fur(134 patients,52.53%).Patients with disease onset≤3 d had a higher incidence of arthralgia,fatigue,fever,aversion to cold,generalized muscle pain,aversion to wind,insomnia,headache,sweating,low-grade fever,poor appetite,loose stool,hyperhidrosis,and red tongue than those with disease onset≥4 d(P<0.05).Patients with disease onset≥4 d had a higher incidence of pink tongue and thick fur than those with disease onset≤3 d(P<0.05).The syndrome elements in patients with Chikungunya hemorrhagic fever predominantly manifested on the defensive exterior,with involvement of the sinew-bone joints,skin-muscle,and spleen.Pathogenic factors were primarily characterized by external winds,dampness,and heat.Factor and cluster analysis result indicated three TCM pathogenesis progression patterns:imbalance of the defensive exterior with wind-dampness conflict and heat transformation;dampness-heat flowing into muscles and meridians causing joint obstruction and qi blood stasis;and dampness-heat congelation resulting in qi mechanism obstruction,consumption of body fluids,and infiltration of the skin.Conclusion Patients with Chikungunya hemorrhagic fever primarily present with fever,joint pain,and rashes.In TCM,this condition falls under the category of"dampness-warmth"syndrome.Its etiology is attributed to pathogens,with transmission occurring through mosquito bites.The core pathogenesis of TCM is the invasion of the defensive exterior and dampness-toxic heat accumulation.The therapeutic principles focus on clearing heat pathogens,resolving dampness pathogens,dispersing wind pathogens,and promoting the resolution of rashes.

Objective:To investigate the clinical effect of probiotic-assisted minocycline in the treatment of elderly patients with chronic periodontitis(CP).Methods:95 elderly patients with CP in our hospital from January 2021 to March 2023 were selected and divided into observation group(49 cases)and control group(46 cases)by random number table method.Both groups received oral health education,the control group received standard periodontal treatment,the observation group was given probiotic lozenges,and both groups were treated for 4 weeks.The therapeutic effect and occurrence of adverse reactions in the 2 groups were analyzed,and the periodontal index[loss of attachment(AL),probing depth(PD),bleeding index(BI)],oral flora(concentrations of Lac-tobacillus salivary and porphyromonas gingivalis)and oral health status[oral health assessment tool(OH AT)score]before and after treatment were compared.Results:No cases were excluded in 2 groups.After treatment,the total effective rate of observation group was 95.92％higher than that of control group 80.43％(P＜0.05).After treatment,the values of AL,PD and BI in the 2 groups were lower than before treatment(P＜0.05),and the values of AL,PD and BI in the observation group were lower than those in the control group(P＜0.05).After treatment,the concentration of porphyromonas gingivalis in saliva in 2 groups was lower than that be-fore treatment,and the concentration of lactobacillus in saliva was higher than that before treatment(P＜0.05).The concentration of porphyromonas gingivalis in saliva in observation group was lower than that in control group,and the concentration of lactobacillus in saliva was higher than that in control group(P＜0.05).After treatment,the OH AT score of the 2 groups was lower than that before treatment(P＜0.05),and the OHAT score of the observation group was lower than that of the control group(P＜0.05).There was no significant difference in the incidence of adverse reactions between the two groups(P＞0.05).Conclusion:Probiotics assisted mino-cycline in the treatment of elderly patients with CP can reduce periodontal index,regulate oral flora and improve oral health without increasing adverse reactions.

Objective:To investigate the clinical effect of probiotic-assisted minocycline in the treatment of elderly patients with chronic periodontitis(CP).Methods:95 elderly patients with CP in our hospital from January 2021 to March 2023 were selected and divided into observation group(49 cases)and control group(46 cases)by random number table method.Both groups received oral health education,the control group received standard periodontal treatment,the observation group was given probiotic lozenges,and both groups were treated for 4 weeks.The therapeutic effect and occurrence of adverse reactions in the 2 groups were analyzed,and the periodontal index[loss of attachment(AL),probing depth(PD),bleeding index(BI)],oral flora(concentrations of Lac-tobacillus salivary and porphyromonas gingivalis)and oral health status[oral health assessment tool(OH AT)score]before and after treatment were compared.Results:No cases were excluded in 2 groups.After treatment,the total effective rate of observation group was 95.92％higher than that of control group 80.43％(P＜0.05).After treatment,the values of AL,PD and BI in the 2 groups were lower than before treatment(P＜0.05),and the values of AL,PD and BI in the observation group were lower than those in the control group(P＜0.05).After treatment,the concentration of porphyromonas gingivalis in saliva in 2 groups was lower than that be-fore treatment,and the concentration of lactobacillus in saliva was higher than that before treatment(P＜0.05).The concentration of porphyromonas gingivalis in saliva in observation group was lower than that in control group,and the concentration of lactobacillus in saliva was higher than that in control group(P＜0.05).After treatment,the OH AT score of the 2 groups was lower than that before treatment(P＜0.05),and the OHAT score of the observation group was lower than that of the control group(P＜0.05).There was no significant difference in the incidence of adverse reactions between the two groups(P＞0.05).Conclusion:Probiotics assisted mino-cycline in the treatment of elderly patients with CP can reduce periodontal index,regulate oral flora and improve oral health without increasing adverse reactions.

Objective To explore the traditional Chinese medicine(TCM)syndrome characteristics of patients with Chikungunya hemorrhagic fever and to provide empirical data to support the application of TCM in diagnosing and treating Chikungunya hemorrhagic fever.Methods A cross-sectional survey was conducted to collect clinical data(sex,age,days since onset,and comorbidity underlying disease conditions)and TCM with four-examination information(symptoms,tongue manifestations,and pulse manifestations)from 255 patients with Chikungunya hemorrhagic fever who visited Lecong Hospital of Shunde,Foshan,the Third People's Hospital of Shunde District of Foshan,Shunde Hospital of Southern Medical University Affiliated Chencun Hospital between July 23 and July 29,2025.Factor and cluster analyses were used to summarize TCM syndrome characteristics and analyze core pathogenesis in conjunction with clinical features.Results Among the 255 patients with Chikungunya hemorrhagic fever,131 were male and 124 were female,with a age of(49.05±17.93)years and a disease duration of(3.26±1.78)days.Among the four types of examination information in TCM,35 items exhibited a frequency exceeding 10%.The most prevalent symptoms were arthralgia(180 patients,70.59%),exanthem(153 patients,60.00%),fatigue(99 patients,38.82%),anhidrosis(98 patients,38.43%),pruritus(96 patients,37.65%),and fever(92 patients,36.08%).Tongue and pulse manifestations were primarily white fur(155 patients,60.78%),pink tongue(111 patients,43.53%),slippery pulse(143 patients,56.08%),and greasy fur(134 patients,52.53%).Patients with disease onset≤3 d had a higher incidence of arthralgia,fatigue,fever,aversion to cold,generalized muscle pain,aversion to wind,insomnia,headache,sweating,low-grade fever,poor appetite,loose stool,hyperhidrosis,and red tongue than those with disease onset≥4 d(P<0.05).Patients with disease onset≥4 d had a higher incidence of pink tongue and thick fur than those with disease onset≤3 d(P<0.05).The syndrome elements in patients with Chikungunya hemorrhagic fever predominantly manifested on the defensive exterior,with involvement of the sinew-bone joints,skin-muscle,and spleen.Pathogenic factors were primarily characterized by external winds,dampness,and heat.Factor and cluster analysis result indicated three TCM pathogenesis progression patterns:imbalance of the defensive exterior with wind-dampness conflict and heat transformation;dampness-heat flowing into muscles and meridians causing joint obstruction and qi blood stasis;and dampness-heat congelation resulting in qi mechanism obstruction,consumption of body fluids,and infiltration of the skin.Conclusion Patients with Chikungunya hemorrhagic fever primarily present with fever,joint pain,and rashes.In TCM,this condition falls under the category of"dampness-warmth"syndrome.Its etiology is attributed to pathogens,with transmission occurring through mosquito bites.The core pathogenesis of TCM is the invasion of the defensive exterior and dampness-toxic heat accumulation.The therapeutic principles focus on clearing heat pathogens,resolving dampness pathogens,dispersing wind pathogens,and promoting the resolution of rashes.

The endoplasmic reticulum quality control(ERQC)system is a core mechanism for maintaining cellular homeostasis,which primarily mediates the degradation of misfolded proteins in the endoplasmic reticulum(ER)through the ER-associated degradation(ERAD)and ER autophagy(ER-phagy)pathways.Tripartite motif 13(TRIM13)is a protein located on the ER membrane,which plays a critical role in ERAD via its E3 ubiquitin ligase activity.TRIM13 also acts as a non-classical ER-phagy receptor to mediate the occurrence of ER-phagy.TRIM13 has recently received extensive attention in the field of ERQC.Here we review the structure and function of TRIM 13 and the mechanisms by which it contributes to ERQC,and summarize its abnormal expression and regulatory role in diseases,with the aim of providing new strategies for the treatment of related diseases.