Objective To investigate the efficacy of Bushen Tiaojing Decoction,a prescription derived from Daying Decoction which recorded in Jing Yue Quan Shu(The Complete Works of ZHANG Jing-Yue)and with herbs added,combined with human recombinant interferon-α-2b for the treatment of endometriosis(EMs)and to observe its effects on humoral immunity,serum carbohydrate antigen 125(CA125)and anti-endometrial antibody(EMAb)levels of EMs patients.Methods A total of 86 cases of EMs patients with kidney deficiency and blood stasis syndrome were randomly divided into observation group and control group,with 43 cases in each group.The control group was treated with human recombinant interferon-α-2b alone,and the observation group was treated with Bushen Tiaojing Decoction combined with human recombinant interferon-α-2b.The course of treatment covered one month.The changes of humoral immune factors of immunoglobulin A(IgA),complement 3(C3)and complement 4(C4),endometrial ectopic mass diameter,and the levels of pathology-relevant factors of CA1 25 and EMAb in the two groups before and after treatment were observed.Moreover,the clinical efficacy and safety of the two groups were evaluated.Results(1)After one month of treatment,the total effective rate of the observation group was 97.67％(42/43),and that of the control group was 81.40％(35/43).The intergroup comparison(tested by chi-square test)showed that the efficacy of the observation group was significantly superior to that of the control group(P＜0.05).(2)After treatment,the serum IgA level of the two groups was significantly higher than that before treatment(P＜0.05),and the serum C3 and C4 levels were significantly lower than those before treatment(P＜0.05).The increase of serum IgA level and the decrease of serum C3 and C4 levels in the observation group were significantly superior to those in the control group(P＜0.01).(3)After treatment,the serum CA125 and EMAb levels and the diameter of endometrial ectopic mass in the two groups were significantly lower than those before treatment(P＜0.05),and the decrease of serum CA125 and EMAb levels and the diameter of endometriosis mass in the observation group was significantly superior to that in the control group(P＜0.01).(4)The total incidence of adverse reactions in the observation group was 6.98％(3/43)and that in the control group was 11.63％(5/43),and the difference between the two groups was not significant(P＞0.05).Conclusion Bushen Tiaojing Decoction combined with human recombinant interferon-α-2b has a significant clinical effect for the treatment of EMs patients with kidney deficiency and blood stasis syndrome.The combined therapy is effective on improving the levels of humoral immune factors,serum CA125 and EMAb,and reducing endometrial ectopic mass,with high safety.

Objective Based on gender differences,this paper discusses the characteristics of facial color diagnosis in male and female patients with metaplastic chronic atrophic gastritis(CAG),and explores the pathological mechanism of different gender patients from the perspective of TCM pathogenesis,so as to provide personalized reference for TCM prevention and treatment of metaplastic CAG.Methods In this study,the complexion information of patients with chronic non atrophic gastritis(CNG)and CAG was collected by MT-BX-01 four-diagnostic instrument.The color colorimetric characteristics of male and female metaplastic CAG patients and CNG patients were analyzed by case-control study.Results In female patients,the L value and a value of liver region in CAG with mild intestinal metaplasia(IM)group,moderate and severe IM were significantly lower than those in CNG group(P<0.05).In male patients,the L value of spleen region in CAG with moderate and severe IM group was significantly higher than that in CNG group(P<0.05).Conclusion There is a certain gender difference in the facial color characteristics of patients with metaplastic CAG.The facial chromaticity value of female patients with metaplastic CAG changes most significantly in the liver area,while that of male patients mainly in the spleen area.It is suggested that the incidence of female metaplastic CAG is mostly related to liver,while that of male is mostly related to spleen,which provides a personalized method for clinical diagnosis and treatment of metaplastic CAG based on gender differences.

Objective: To explore the relationship between lifestyle and myopia and construct Nomogram model to predict myopia risk among primary school students in Tianjin, so as to provide a scientific basis for precision myopia prevention and control. Methods: From April to July of 2022, a census method was used to conduct vision testing and lifestyle related questionnaires among 373 180 primary school students in 15 districts of Tianjin. The relationship between lifestyle and myopia was analyzed by the multivariate Logistic regression, and a nomogram prediction model was constructed to predict myopia risk. Results: The detection rate of myopia among primary school students in Tianjin was 37.6%. The results of the multivariate Logistic regression showed that daily outdoor activity time of 1-2 h ( OR =0.94) and >2 h ( OR =0.84), time of using daily electronic devices of >2 h ( OR =1.03), daily paper materials reading and writing time of 1-2 h ( OR =1.02) and >2 h ( OR =1.09), weekly fresh vegetable intake of 2-6 times ( OR =0.93) and ≥7 times ( OR =0.88) were statistically correlated with myopia ( P <0.01). The Nomogram prediction model showed that the factors associated with myopia were grade, family history of myopia, gender, daily outdoor activity time, weekly frequency of fresh vegetable intake, daily paper materials reading and writing time, and time of using daily electronic devices time. Conclusions The lifestyle of primary school students in Tianjin is associated with myopia. The constructed nomogram model could provide a scientific basis for identifying key intervention populations for myopia prevention and taking targeted prevention and control measures.

The increasing incidence of myopia has become a significant public health issue worldwide.Since its estab-lishment in 2015,the International Myopia Institute(IMI)has published a series of white papers on myopia prevention and control in 2019 and 2021,advancing the scientific management and clinical research of myopia prevention and control worldwide.In 2023,IMI released new white papers on myopia prevention and control.In this paper,the highlights of the third series of IMI white papers on children,young adults,and emerging research areas in myopia are interpreted,intend-ing to help related professionals understand the management and research focus of myopia patients of different ages.

Objective To explore the eye behaviors and myopia-related risk factors among primary and secondary school students in Tianjin,in order to carry out targeted eye health education and guidance.Methods A cross-sectional study was conducted.In December 2021,an eye health questionnaire was distributed to primary and secondary school students in Tianjin to investigate their eye habits;combined with the campus vision screening data in the second half of 2021,a multivariate logistic regression analysis model was constructed to explore the risk factors related to myopia.Re-sults A total of 821 459 questionnaires were collected,including 701 104 valid questionnaires.The usage time of electron-ic learning products and electronic entertainment products for primary school students was mostly less than 1 hour(ac-counting for 57.74％and 40.98％,respectively).The population of junior high school students who spend more than 2 hours using electronic learning products and electronic entertainment products(accounting for 26.61％and 35.05％,re-spectively)significantly increased compared to primary school students(accounting for 11.21％and 20.93％,respective-ly).Most senior high school students spend more than 2 hours daily using electronic devices for learning and entertainment purposes,as well as reading paper materials.51.59％of primary school students do not meet the standard for sleep dura-tion,while the rate of reaching the standard sleep duration of junior high and senior high school students was 60.09％and 64.99％,respectively.Most(55.74％)primary and secondary school students have an average outdoor activity duration of 1-2 hours daily.The results of multivariate logistic regression analysis showed that the risk of myopia in primary school students was correlated with the time spent using electronic products(including learning and entertainment),the time spent reading paper materials at a close range,outdoor activities,time to fall asleep,and sleep duration(all P＜0.05);the risk of myopia among junior high school students was related to the time spent using electronic entertainment products,reading paper materials at a close range,outdoor activities,and sleep duration(all P＜0.05);the risk of myopia among senior high school students was only related to the time spent reading paper materials at a close range and the duration of outdoor activities(both P＜0.05).Conclusion The proportion of primary school students,junior high school students and senior high school students in Tianjin who use electronic products for more than 2 hours is gradually increasing,and the rate of reaching the standard sleep duration is gradually increasing.The risk of myopia among these students is related to the time spent reading paper materials at a close range and outdoor activities.Science popularization should be carried out and management of eye behaviors should be strengthened in the whole society to reduce myopia rates in children and adolescents in China.

Objective To observe the efficacy of Zishen Ningxin capsule combined with telmisartan in the treatment of perimenopausal hypertension,and its influence on the patients'blood pressure,biochemical indexes and TCM symptom scores.Methods 300 patients with perimenopausal hypertension were randomly divided into control group and observation group with 150 patients in each group.The control group was given telmisartan treatment,and the observation group was given Zishen Ningxin capsule on the basis of the control group.The treatment course of both groups was 8 weeks.The dynamic blood pressure and coefficient of variation of blood pressure at 24 h before and after treatment were observed and compared between two groups(24 h systolic blood pressure and coefficient of variation,24 h diastolic blood pressure and its coefficient of variation),sex hormone levels(serum estradiol,follicle stimulating hormone,testosterone,progesterone),blood lipid levels(triacylglycerol,total cholesterol,low density lipoprotein cholesterol,high density lipoprotein cholesterol),renin and hypersensitive C-reactive protein levels,as well as the changes of TCM symptom score were evaluated for the efficacy of the two groups.Results After treatment,the 24 h systolic blood pressure and its coefficient of variation,24 h diastolic blood pressure and its coefficient of variation,the levels of sex hormones,blood lipids,renin and hypersensitive C-reactive protein,as well as TCM symptom scores in two groups were significantly improved(P＜0.05),and all indexes in the observation group were better than those in the control group(P＜0.05).The total effective rate of observation group was significantly higher than that of control group(P＜0.05).There was no significant difference of the incidence of adverse reactions in the two groups(P＞0.05).Conclusion Zishen Ningxin capsule combined with telmisartan has significant clinical efficacy in the treatment of perimenopausal hypertension,which can effectively reduce blood pressure,relieve symptoms,improve the levels of sex hormones,blood lipids,renin and hypersensitive C-reactive protein.

Objective To study the effect and mechanism of Anchusa italica Retz on cerebral ischemia-reperfusion inju-ry in rats based on the target network of active compounds in Anchusa italica Retz.Methods The rat model of cerebral ische-mia-reperfusion injury was established by the thread occlusion method.After performing ischemia for 1.5 h and then reperfusion for 24 h,the neurological function of rats was scored and the volume of cerebral infarction was measured by the 2,3,5-triphenyltet-razolium chloride staining method.The molecular network analysis technique of network pharmacology,protein-protein interaction network,gene ontology(GO)enrichment analysis,KEGG signal pathway analysis,and molecular docking was used to study the mechanism of Anchusa italica Retz in the treatment of cerebral ischemia-reperfusion injury.Results The administration of An-chusa italica Retz could significantly improve the neurobehavioral dysfunction caused by cerebral ischemia-reperfusion injury and reduce the pathological injury of brain tissue.Anchusa italica Retz could regulate inflammation,apoptosis,protein phosphorylation,and other biological processes through 143 ischemic stroke-related targets,and interfere with the TNF signal pathway,VEGF signal pathway,HIF-1 signal pathway,and other pathways.Conclusion Network pharmacology and experimental verification had shown that Anchusa italica Retz could effectively reduce brain injury and protect neurological function through multi-target,multi-mechanism,and holistic treatment of cerebral ischemia-reperfusion injury.

Objective To observe the clinical effect and safety of recombinant human interferon-α2b(rhIFN-α2b)combined with 5-aminolaevulinic acid photodynamic therapy(ALA-PDT)in the treatment of patients with cervical intraepithelial lesions and human papilloma virus(HPV)infection.Methods The clinical data of patients with cervical intraepithelial lesions and HPV infection were analyzed retrospectively.The patients were divided into control group and treatment group according to cohort method.The control group was treated with rhIFN-α2b gel at posterior fornix,qd.On this basis,the treatment group was treated with ALA-PDT,namely applying 5％ALA temperature-sensitive gel prepared by 118 mg of ketone valerate hydrochloride powder for external use on vaginal surface,combined with photodynamic therapy,once a week.The clinical efficacy,time to recovery from clinical symptoms,recurrence rate,changes in cytokines[interleukin-6(IL-6),interleukin-8(IL-8)and interferon-γ(IFN-γ)]and immune function[T cell subsets CD3+,CD4+,CD8+and CD4+/CD8+],and safety were compared between the two groups.Results There were 98 cases in treatment group and 100 cases in control group.The total effective rates in treatment group and control group were 93.88％and 83.00％,with statistically significant difference(P＜0.05).The relief time of lower abdominal pain in treatment group and control group were(3.65±0.52)and(5.26±0.65)d;the time to recovery from abnormal vaginal discharge were(5.77±0.83)and(7.16±0.92)d;the time to recovery from irregular vaginal bleeding were(4.82±0.62)and(6.94±0.77)d;HPV clearance rates were 58.16％and 42.00％;IL-6 levels were(0.16±0.09)and(0.23±0.05)mg·L-1;IL-8 levels were(0.47±0.05)and(0.66±0.07)mg·L-1;IFN-γ levels were(10.07±0.98)and(7.24±0.65)ng·mL-1;CD3+were(71.06±8.29)％and(61.36±6.88)％;CD4+were(48.25±5.94)％and(42.25±5.13)％;CD8+were(20.37±2.42)％and(24.69±2.51)％;CD4+/CD8+were 2.11±0.27 and 1.36±0.16;the differences were all statistically significant(all P＜0.05).Recurrence rates in treatment group and control group were 5.10％and 14.00％,with statistically significant difference(P＜0.05).The total incidence of adverse drug reactions in treatment group and control group were 26.53％and 21.00％,without statistically significant difference(P＞0.05).Conclusion The combined treatment of rhIFN-α2b and ALA-PDT is effective for patients with cervical intraepithelial lesions and HPV infection.It has obvious advantages in improving immunity,relieving inflammatory response and reducing recurrence rate,with good safety.

Objective To observe the effect of deglycerolized red blood cells suspended in MAP on preservation and ex-plore the most effective preservation method.Methods Concentrated red blood cells were prepared by centrifuging 400 mL of whole blood on the third day after collection.40%compound glycerol solution was added using the ACP 215 automatic blood cell analyzer,and the resulting mixture was stored in an ultra-low temperature refrigerator at-65℃for 30 days.After thawing and washing,it was equally separated into two bags.The control group received 0.9%sodium chloride solution,while the experimental group received MAP.Both groups were stored at 2-6℃.Hematological parameters,hemolysis inde-xes and cell metabolism indexes were measured on day 0,1,3,5,7 and 14 after storage.The quality changes of both groups were observed during the 14-day storage period.Results The quality of red blood cells in both groups was assessed through a panel of quality tests,including volume,hemoglobin content,free hemoglobin content,white blood cell residue,glycerin residue and sterility.These results met the Quality Requirements outlined in the"Quality Requirements of Whole Blood and Component Blood"(GB18469-2012),Hematocrit,red blood cell count,Hb recovery rate after washing and MCV meet the detection limit outlined in the"Expert Consensus on Quality Evaluation Indicators for Frozen Red Blood Cells",and the residual amount of platelets exceeds the detection limit(≤1%).There were no significant differences in RBC,Hct,MCV and hemoglobin between the two groups during the 14 day storage period.The level of free hemoglobin,hemolysis rate and K+value increased in both groups over time.Significant differences in free hemoglobin were found on day 3,5,7 and 14 between the two groups(P<0.05).Hemolysis rate was significantly different on days 3,5,7 and 14,while K+value was significantly different only on day 14(P<0.05).On day 14,the osmotic fragility of red blood cells was higher in the control group than in the experimental group(P<0.05);The ATP and pH values of both groups decreased as storage time in-creased,and significant differences in ATP and pH value were found on day 3,5,7 and on day 1,3,5,7 and 14,respec-tively(P<0.05).Conclusion Deglycerolized red blood cells suspended in MAP additive solution can extend the storage period of blood to 7 days.This study provides a reference for the formulation of relevant standards.