Objective To examine the plasma β-catenin and DKK1 levels in patients with rheumatoid arthritis (RA) and to explore their relationship with bone and joint damage in RA.Methods One hundred and thirteen patients with RA and 120 healthy individuals were recruited into this research.Bone mineral density (BMD) in the femur and lumbar spine were measured with dual-energy X-ray absorptiometry (DEXA).Radiographs for two hands were evaluated according to the Sharp's method.Serum levels of β-catenin and DKK1 in all patients with RA and healthy controls were detected by enzyme-linked immunosorbent assay (ELISA).The 2-tailed independent samples t test was used for measurement data.Chi-square test was used for the enumeration data.Correlation analysis,linear regression and Logistic regression analysis were used as appropriate statistical analysis.Results ① Significantly higher serum levels of DKK1 were observed in RA patients than that in healthy controls [(8±7) vs(6±4) μg/ml,t=2.552,P=0.012],while there was no sinnificant difference with regard to the levels of β-catenin between the two groups.② Compared to control groups,patients with RA had lower BMDs at femur and lumbar spine (P＜0.01).Furthermore,incidence of osteoporosis (OP) in RA (31.9％,36/113) was remarkablely higher than that in healthy subjects (15.0％,18/120) (x2=9.290,P=0.002).③ There were obvious discrepancies in age,swollen joint count (SJC),swollen joint count index (SJI),alkaline phosphatase (AKP),joint narrowing space score,joint erosion score,Sharp score between patients with osteoporosis and without osteoporosis (P＜0.05).④ In RA group,DKK1 level was posi-tively related with plasma erythrocyte sedimentation rates (ESR),28-jonit disease activity score (DAS28),AKP,joint narrowing space score (P＜0.05).Serum β-catenin level was associated with ESR,AKP in RA (P＜0.05).⑤ Multiple linear regression analysis indicated that in the RA group,disease duration (b=0.709,t=9.560,P＜0.01,95％CI:2.154-3.286),HAQ (b=0.151,t=2.052,P=0.043,95％CI:0.234-15.243),DKK1(b=0.286,t=2.057,P=0.043,95％CI:0.034-2.028)were the contributors for joint space narrow score(R2=0.580,F=24.745,P＜0.01).⑥ Multiple Logistic regression analysis showed that the Sharp score (OR=1.018,P＜0.01,95％CI:1.008-1.028) was the risk factor for the occurrence of osteoporosis at femur in RA,while age (OR=1.087,P=0.012,95％CI 1.019-1.159) was the risk factor for osteoporosis at lumbar spine.Conclusion Serum DKK1 levels in RA increase significantly,while there is no apparent alteration in plasma β-catenin.Serum DKK1 is correlated with disease activity and joint space narrow score.

Objective To study the expression and significance of Ezrin in triple negative breast cancer tissues .Methods We selected 102 cases ,including 24 ones of triple negative breast cancer ,58 ones of non‐triple negative breast cancer ,and 20 of benign breast disease .The expression of Ezrin in all the specimens was detected by SP immunohistochemistry .We observed whether there was any difference between the positive expression rates of Ezrin in the three groups . We also analyzed the correlation between Ezrin expression and clinicopathologic parameters of triple negative breast cancer .Results The positive expression rate of Ezrin in groups of triple negative breast cancer , non‐triple negative breast cancer , and benign breast disease was 15 .00% ,48 .28% and 75 .00% ,respectively . The difference between the three groups differed significantly ( P < 0 .01 ) . The high expression of Ezrin in triple negative breast cancer had relationship with histological grading and clinical TNM staging (P< 0 .05 ) , but not with patients' age , tumor size , or axillary lymph node metastasis ( P > 0 .05 ) . Conclusion Ezrin is highly expressed in triple negative breast cancer tissues ;therefore , it can be used as an important indicator of poor prognosis of triple negative breast cancer .

Objective To explore the prevalence of osteoporosis (OP) and vertebral osteoporotic fracture (OPF) and related risk factors in patients with rheumatoid arthritis (RA).Method A total of 644 patients with RA from Jan.2010 to Oct.2013 were recruited,anteroposterior and lateral X-rays examination of vertebral column (T5-L5) were conducted,and semi-quantity method were used as the standard for judging vertebral OPF.Meanwhile,patients' clinical and laboratory data including daily dosage of glucocorticoid,duration of glucocorticoid usage,cumulative amount dosage of glucocorticoid were recorded in details.158 normal subjects were selected as control group.Results (1)The prevalence of vertebral OPF in patients with RA was 16.6％.Bone mineral density (BMD) of all measured lumbar vertebra in RA group were markedly decreased[(0.97 ±0.22) g/cm2].The total prevalence of OP at lumbar vertebra in RA was 17.9％ (81/452),which was significantly higher than that of control group (4.4％,7/158) (P ＜ 0.001).(2) The percentage of OP in RA patients with vertebral OPF was significantly higher than that in patientswithout OPF [40.6％ (41/101) vs 11.4％ (40/351) ;P ＜ O.001].Patients with OPF were of older age,longer use of glucocorticoid,more cumulative amount dosage of glucocorticoid,longer disease duration,higher scores of health assessment questionnaires (HAQ) and increased ESR (P ＜ 0.05).(3) Logistic regression analysis revealed that age (OR =1.094,95％ CI 1.065-1.125,P ＜0.001) and gender(1 =male,2 =female) (OR=5.600,95％ CI 2.097-15.087,P =0.001) were the risk factors for the development of OP in RA,while body mass index (BMI) was the protective factor (OR =0.770,95％ CI 0.696-0.853,P ＜ 0.001).Age (OR =1.031,95％ CI 1.009-1.053,P =0.005) and occurrence of OP at lumbar vertebra (OR =3.765,95％ CI 2.092-6.776,P ＜ 0.001) were risk factors of the development of OPF in RA patients.Logistic regression analysis also showed that RA was the risk factor of OPF (OR =4.716,95％ CI 1.987-11.192,P ＜ 0.001),even after the adjustment of age,gender and BMI.(4) Receiver operator characteristic(ROC) curve in RA patients with OPF has found that age-OPF and daily dosage of glucocorticoid-OPF AUCRoC were 0.689 and 0.636 respectively.The cut-off value in ROC curve of age and daily dose or treatment course of glucocorticoid-OPF were 54.5 years and 6.25 mg(P ＜0.001),while duration of glucocorticoid usage-OPF AUCROC was 0.685,with cut-off value in ROC of age-OPF 135 days(P ＜ 0.001).Conclusion Prevalence of OPF in patients with RA increases remarkably.Old age and OP at spine are risk factors related to the development of OPF in patients with RA.

Objective To investigate the value of serum receptor activator of nuclear factor kappa B ligand (RANKL)/osteoprotegrin (OPG) ratio in osteoporotic fracture (OPF) of patients with rheumatoid arthritis (RA).Methods Three hundred and eighty four RA patients with mean age of (49 ± 14) y (16-82) admitted in the First Affiliated Hospital of Anhui Medical University from 2010 to 2013 and 158 sex-and age-matched healthy subjects were enrolled in the study.OPF was diagnosed by X-ray examination and BMDs of femur and lumbar spine 2-4 (L2-4) were measured by dual energy X-ray absorptiometry.Levels of RANKL and OPG in the peripheral blood of 220 RA patients and 100 normal subjects were detected by ELISA method.Results Eighty-two cases of OPF was diagnosed in 384 RA patients (21.35％),the rate was higher than that in controls (3.80％,6/158,x2 =25.371,P ＜0.01).The peripheral blood levels of RANKL (0.150 ± 0.143 vs.0.101 ± 0.066,t =4.178,P ＜ 0.01),OPG (0.457 ± 0.293 vs.0.359 ±0.216,t=3.347,P=0.001) and ratio of RANKL/OPG (0.41 ±0.35 vs.0.34±0.20,t =2.111,P=0.036) in RA patients were significantly higher than those in control group.In comparison with normal controls,BMDs of all detected regions in RA were decreased significantly (P ＜0.01).The incidence of osteoporosis in RA (121/327,37％) was higher than that in normal controls (22/158,13.92％) (x2 =27.291,P ＜ 0.01).RA patients with OPF had higher age (t =4.377,P ＜ 0.01),longer duration of disease (t =2.612,P =0.009),higher RANKL level (t =3.554,P =0.001),higher RANKL/OPG ratio (t =2.651,P =0.010),higher health assessment questionnaires (HAQ) score (t =2.418,P =0.016),lower serum calcium level (t =2.183,P =0.030),lower hemoglobin level (t =2.125,P =0.036),higher Sharp score in hands X-ray examination (t =2.747,P =0.007),worse X-ray stage (x2 =7.856,P =0.049),higher glucocorticoid utilization rate (x2 =9.066,P =0.003) and higher incidence of osteoporosis (x2 =38.186,P ＜ 0.01),compared with patients without OPF.RA patients taking corticosteroids had higher incidence of osteoporosis (x2 =7.489,P =0.006) and higher incidence of OPF (x2 =9.066,P =0.003).Logistic regression analysis showed that age (OR =1.029,P =0.039,95％ CI:1.001-1.057)and the occurrence of osteoporosis (OR =3.159,P =0.001,95％ CI:1.562-6.385),RANKL/OPG ratio (OR =3.516,P =0.013,95 ％ CI:1.305-9.647) were risk factors for RA patients with OPF.Conclusion A higher incidence of OPF is prevalent in RA patients,and age,osteoporosis,taking glucocorticoids and RANKL/OPG ratio are risk factors for OPF in RA patients.

[Objective]The article summarizes the experience of professor ZHOU Enchao in treating Chronic Kidney Disease.[Methods]The article discuses the clinical experience of professor ZHOU Enchao in the treatment on Chronic Kidney Disease from the methods of learning from his daily treatment in inpatient and outpatient department,reading relative books and articles,recognition from the study of ancient classics,from etiology and pathogenesis,treatment,drug characteristics,illustrating Professor's medication experience in the treatment of Chronic Kidney Disease and one case.[Results]Professor ZHOU Enchao believes that the disease is caused by kidney deficiency,mixed with wet,Fengxie and blood stasis.Pro.ZHOU Enchao treats Chronic Kidney Disease by Reinforcing Kidney,Strengthening Spleen,Promoting Qi,pairing drugs.And these usually lead to good curative effect.[Conclusion]Professor Zhou's clinical experience in treating Chronic Kidney Disease from yishen is well worth extending in clinic for it always has significant effect.

Objective To study the abdominal and pelvic adipose tissue volume and distribution in patients with malignant gynecologic tumor and benign gynecologic disease prospectively .Methods Eighty patients with malignant gynecologic tumor and eighty patients with benign gynecologic disease were underwent abdominal and pelvic CT scan by 64‐slice spiral CT and QCT cali‐bration phantom .The area and the volume of TAT ,VAT ,SAT of abdomen and(or) pelvis(TFV ,VFV ,SFV and VFV/SFV) were measured and calculated .The differences between the malignant gynecologic tumor group and the benign gynecologic disease group and between the different stages or types of malignant gynecologic tumor groups were compared ,then the distribution of AT was analyzed .Results (1)Except the VFV of abdomen and pelvis ,there were differences in TFV ,VFV and SFV between the malignant gynecologic tumor group and the benign gynecologic disease group(P<0 .05) ,the former was higher .(2)There were differences in abdominal and pelvic TFV ,VFV ,SFV between the early‐stage and the advanced‐stage malignant gynecologic tumor group and be‐tween the early‐stage and the benign gynecologic disease group(P< 0 .05) ,the early‐stage group was the highest;there was no difference between the advanced‐stage and the benign gynecologic disease group(P>0 .05) .There were differences in VFV/SFV between the early‐stage and the benign gynecologic disease group and between the advanced‐stage and the benign gynecologic dis‐ease group(P<0 .05) ,the benign gynecologic disease group was the highest ;there was no difference between the early‐stage and the advanced‐stage group(P>0 .05) .(3)There was no difference in abdominal and pelvic TFV ,VFV ,SFV ,VFV/SFV between the en‐dometrial carcinoma and the cervical carcinoma group(P>0 .05) .(4)There were positive correlations between abdominal or pelvic VFV ,SFV and abdominal and pelvic TFV ,the abdominal SFV was the highest .Conclusion The patients with malignant gyneco‐logic tumor ,especially in the early‐stage ,were much fatter than the patients with benign gynecologic disease .In malignant gyneco‐logic tumor patients ,the SAT increased more significantly than the VAT ,and had the highest correlation with TAT ,and was the mainly composition of obesity .

Objective: To understand the prevalence of myopia among primary and secondary school students in minority areas of Yunnan Province, and to explore the influence of outdoor activities and short-distance use of eyes, so as to provide a basis for early myopia intervention. Methods: In October 2020, the survey was conducted among 1 782 primary and secondary school students in three cities of Yunnan through a multi stage random cluster sampling method. All subjects underwent a questionnaire survey and the visual acuity examination at baseline. The first follow-up was conducted in October 2021 to obtain 1 691 valid samples, and the second follow-up was conducted in May 2023 to obtain 1 367 valid samples. Factors associated with myopia among primary and secondary school students were explored by using generalized estimating equations. Results: The prevalence rates of myopia in 2020, 2021 and 2023 were 52.64%, 61.62% and 69.35%, respectively, showing an increasing trend ( χ 2 trend =91.77, P <0.05). The results of multivariate regression analysis on the generalized estimation equations showed that age at baseline ( OR =1.31), girls ( OR =1.76), Hani ethnicity ( OR =0.75), Bai ethnicity ( OR =0.69), parental myopia ( OR =1.97-2.29), parents often reducing children s exercise time for homework or tutoring ( OR =1.35), less than 1 time or 2-3 times of ball sports per week ( OR =1.27, 1.20 ), reading and writing in the classroom during the break ( OR =1.27), reading in direct sunlight occasionally ( OR =1.20), using only desk lamp for writing at home ( OR =0.71), more than 1 hours of short-distance eye use for a break once ( OR =1.23) were associated with myopia among primary and secondary school students ( P <0.05). Conclusions Outdoor activities and short-distance use of eye among primary and middle school students in minority areas in Yunnan province are suboptimal. Enhancing the related environmental and behavioral factors can effectively mitigate the occurrence and progression of myopia.

Objective To evaluate the status of home medication safety among elderly patients with chronic diseases and analyze its influencing factors in urban and rural areas of Henan Province.Methods Convenient sampling method was adopted.Data was collected through a designed and optimized questionnaire.Pharmacists conducted in-home surveys.Excel and SPSS 26.0 software were used for data analysis.Results A total of 352 valid questionnaires were analyzed.Most respondents were aged 60～70 years,with a female proportion of 56.2%,and 52.0%of them had a junior high school education or lower.The top-ranked chronic diseases were hypertension(62.2%)and hyperlipidemia(33.2%),and 61.1%of patients suffered from multiple chronic diseases.Antipyretic and analgesic drugs were most common in home medicine cabinets(90.1%).The proportion of drugs being stored in accordance with the instructions(46.9%)was slightly low,and 93.8%of the elderly handled expired drugs improperly.Awareness of medication guidance services was low(34.9%).Logistic regression analysis showed that factors such as education level and monthly income had significant effects on the understanding of drug package insert,rational drug storage,proper disposal of expired drugs,and awareness of medication guidance services(P<0.05).Conclusion There are still some potential safety risks in the home medication use of elderly patients with chronic diseases in urban and rural areas of Henan Province.It is necessary to enhance education on drug storage and medication guidance,particularly for low-income and less-educated groups,to improve the safety of home medication use.

Objective: To explore the related factors of myopia among children and adolescents in Yunnan Province, and to predict and evaluate the influencing factors, so as to provide a scientific theoretical basis for the prevention and control of myopia. Methods: From March 9 to 14, 2023, 848 students from 6 primary and secondary schools in Dali and Lijiang of Yunnan Province were selected by multi stage stratified random cluster sampling method for visual acuity detection and questionnaire survey on myopia related factors. Multivariate Logistic regression analysis was used to establish a Nomogram prediction model for the selected influencing factors. Results: The overall myopia rate of the respondents was 68.3%, the myopia rate of boys (63.4%) was lower than that of girls (72.9%), and the myopia rate of primary school students (46.7%) was lower than that of junior high school students (81.1%), and the difference was statistically significant（ χ 2=8.71, 108.07, P <0.05). Daily eye exercises, activities outside the teaching building during recess, having daily sleep time of 7-9 and >9 h, having both parents without myopia were negatively correlated with the occurrence of myopia in children and adolescents in Yunnan Province ( OR=0.64, 0.63, 0.56, 0.28, 0.48, P < 0.05 ). The reading and writing time after school ≥3 h per day and parents unrestricted time to play video games were positively correlated with myopia ( OR=1.94, 1.78, P <0.05). Based on the influencing factors, a Nomogram prediction model was established to quantitatively evaluate the risk of myopia. The results showed that greater risk for myopia was associated with sleep duration, parental history of myopia, and the time spent reading and writing after school every day. Conclusion Both genetic factors and environmental factors are related to myopia in children and adolescents. The prediction model of nomogram is beneficial for screening high risk factors of myopia and taking corresponding prevention and treatment measures.

Background::Human immunodeficiency virus (HIV)/acquired immunodeficiency syndrome (AIDS) can profoundly affect the mental health of the people living with HIV (PLWH), with higher rates of anxiety, depression, and sleep disturbances. The disparities in neuropsychological problems evaluated by physicians and self-assessed by patients are still unknown.Methods::A total of 5000 PLWH and 500 physicians from 167 hospitals were enrolled in this cross-sectional study from September 2022 to February 2023. 4-Item Patient Health Questionnaire (PHQ-4) was used for the evaluation of depressive issues and anxiety issues by PLWH. Each physician assessed 10 PLWH under their care for the presence of depressive or anxiety issues. The primary outcomes of this study are the concordance rates on the depressive issues and anxiety issues evaluation between physicians and PLWH. The Cohen’s kappa test was used to assess the agreement between physicians and PLWH.Results::The concordance rate for the evaluation of depressive issues is 73.84% (95% confidence interval [CI]: 72.60-75.04%), and it is significantly different from the expected rate of 80% ( P <0.001). Similarly, the concordance rate for the evaluation of anxiety issues is 71.74% (95% CI: 70.47-72.97%), which is significantly different from the expected rate of 80% as per the null hypothesis ( P <0.001). The overestimation rate by physicians on depressive issues is 12.20% (95% CI: 11.32-13.14%), and for anxiety issues is 12.76% (95% CI: 11.86-13.71%). The mismatch rate for depressive issues is 26.16% (95% CI: 24.96-27.40%), and for anxiety issues is 28.26% (95% CI: 27.02-29.53%). The underestimation rate by physicians on depressive issues is 13.96% (95% CI: 13.03-14.95%), and for anxiety issues is 15.50% (95% CI: 14.52-16.53%). For the treatment regiments, PLWH sustained on innovative treatment regimen (IR) related to a lower prevalence of depressive issues (odds ratio [OR] = 0.71, 95% CI: 0.59-0.87, P = 0.003) and a lower prevalence of anxiety issues (OR = 0.63, 95% CI: 0.52-0.76, P <0.001). PLWH switch from conventional treatment regimen (CR) to IR also related to a lower prevalence of depressive issues (OR = 0.79, 95% CI: 0.64-0.98) and a lower prevalence of anxiety issues (OR = 0.81, 95% CI: 0.67-0.99). Conclusion::Nearly one in three PLWH had their condition misjudged by their physicians. The findings underscore the need for improved communication and standardized assessment protocols in the care of PLWH, especially during the acute phase of HIV infection.