Objective To evaluate the curative effect of Jiejiu-Hugan decoction combined with polyene phosphatidylcholine capsules on the patients with alcoholic liver disease of liver-qi stagnation and spleen deficiency syndrome. Methods A total of 60 ALD patients were divided by random number table into two groups:combined treatment group (35 cases) and conventional treatment group (25 cases). Both groups received treatment according to the changes of symptomatic treatment. Besides, the conventional treatment group was treated with polyene phosphatidylcholine capsules, and combined treatment group was with both polyene phosphatidylcholine capsules and Jiejiu-Hugan decoction. Treatment last for 3 months. The improvement of liver function, blood lipid and the clinical symptoms and signs were observed. Results The total effective rate of the combined treatment group was 94.28%, whilethe conventional treatment group was 68%. The difference between two groups was statistically significant (χ2=7.255, P=0.007). After the treatment, the levels of AST (52.60 ± 9.48 U/L vs. 63.28 ± 19.92 U/L, t=2.964), TBil (18.91 ± 7.23 U/L vs. 27.41 ± 8.53 U/L, t=4.678) in the combined treatment group were significantly lower than that in the conventional treatment group (P<0.01). And TG (2.70 ± 0.52 mmol/L vs. 3.65 ± 0.74 mmol/L, t=4.809), LDL-C (3.56 ± 0.41 mmol/L vs. 4.20 ± 0.40 mmol/L, t=3.810) in the combined treatment group were significantly lower than that in the conventional treatment group (P<0.01). Conclusions Jiejiu-Hugan decoction combined with polyene phosphatidylcholine capsule can effectively improve ALD patients' liver function;reduce the level of blood lipid. The combined treatment curative effect is better than the only western medicine conventional therapy.

ObjectiveTo discuss the sonographic features of the urogential system in AIDS patients.MethodsThe positive sonographic lesions of urogenital systems of 336 AIDS patiens were analyzed retrospectively,with some compared with the results of aspiration biopsy,lab tests and clinical observation and treatment.ResultsThe ultrasonographic features of the pathological changes of the urogenital systems in AIDS patients were relative infectious diseases and relative tumors,which were respectively renal enlargement in 157 cases (46.73％),diffuse renal parenchymal disease in 129 cases (38.39％),urogential single infections in 125 cases (37.20％),and urogential cancer in 17 cases (5.06％).All of the above symptoms often developed in the same patient.ConclusionsThe ultrasonography of the lesions of the urogenital systems in AIDS patients are valuable documents for clinical diagnosis and treatment.

Objective To analyze the medication regularity of the prescriptions in the work of Li Dong Yuan; To provide references for inheritance of his academic ideas.Methods The prescriptions in the work of Li Dong Yuan were inputted into the TCM Inheritance Supporting System (V2.5). By using revised mutual information, complex system entropy cluster and unsupervised hierarchical clustering, the composing medication regularity was analyzed.Results Based on the analysis of 470 entries of prescriptions, the frequency of 44 entries was more than 30 times; 19 combinations contained 2 to 3 entries, including 11 entries in total; 14 medicine association rules and their confidence coefficient were obtained, which leaded to 54 new core combinations and 27 new prescriptions. Conclusion The results of this study show Li Dong Yuan’s academic idea of “internal injuries of spleen and stomach, all diseases will born”, which guides the medication regularity of using medicine with the functions of strengthening the middle jiao, invigorating yang, tonifying qi and reinforcing the stomach. The results also provide data support for further study.

Objective To evaluate whether patients with BI‐RADS category 3 breast lesions can be managed safely by 1‐year follow‐ups using ultrasound elastography .Methods Data from 164 patients who underwent conventional B‐mode ultrasound and ultrasound‐based elasticity examinations from September 2009 to March 2014 ,and had BI‐RADS category 3 lesions that appear to be circumscribed and oval in shape with elasticity scores of 1 -2 ,were retrospectively reviewed .Results Of 331 BI‐RADS category 3 lesions that originally appeared circumscribed and oval in shape in 164 women ,the mean follow‐up period was 21 3. months (range ,12-48 months) ,and 330 (99 7.% ) were unchanged at follow‐up and considered probably benign .One lesion was upgraded to BI‐RADS category 4a ,and a subsequent biopsy pathologically confirmed it was a fibroadenoma .Conclusions BI‐RADS category 3 lesions with elasticity scores of 2 or lower can be reclassified as BI‐RADS category 2 lesions .A 1‐year follow‐up may be adequate for women undergoing screening ultrasonography ,which are found to have BI‐RADS category 3 lesions that appear to be circumscribed and oval in shape with elasticity scores of 1-2 .

Disease bio-banks are an important strategic resource for medicine development. Such a bank with complete information and high information sharing enhances the competitiveness of medicine and promote the development of translational medicine. The present development of such banks is found with such setbacks as weak government leadership and standardization, as well as lack of a sharing mechanism. Therefore medical institutions should strengthen their standardization and informationization of disease bio-banks, which deserve sufficient government policy support and guidance. These efforts will help preserve our rich clinical resources, in addition to their integration and sharing for medicine advancement.

Objective: To examine the mediating effect of nighttime sleep duration on pain and frailty among elderly patients with comorbidity of chronic diseases, so as to provide insights into frailty control among the elderly. Methods: Demographic information, pain and nighttime sleep duration of the elderly at ages of 60 years and older were collected from the China Health and Retirement Longitudinal Study 2020. Frailty were evaluated using frailty index. The mediating effect of sleep duration for pain and frailty was analyzed using the Process program compiled by HAYSS and colleagues, and the significance of the mediating role was tested using the Bootstrap test. Results: A total of 2 246 elderly patients with comorbidity of chronic diseases were enrolled, including 1 195 males (53.21%) and 1 051 females (46.79%), with a median age of 65.00 (interquartile range, 8.00) years. There were 504 cases with frailty (22.44%), with a median pain score of 0 (interquartile range, 1.00) points, and a mean nighttime sleep duration of (6.44±1.55) hours. Mediating analysis showed that pain affected frailty directly and positively with the effect value of 0.089 (95%CI: 0.066-0.112), and also affected frailty by nighttime sleep duration directly and positively with the effect value of 0.047 (95%CI: 0.036-0.058), with the mediating effect contributed 34.56% of the total effect. Conclusion Pain can directly or indirectly affect frailty among elderly patients with comorbidity of chronic diseases through nighttime sleep duration.

Objective To investigate the feasibility of new criteria for evaluating the radiotherapeutic effect on esophageal cancer by barium meal (BM) combined with CT scans.Methods A total of 189 patients who were diagnosed with esophageal cancer (confirmed by biopsy) from January 2004 to December 2010 were enrolled as subjects.All patients underwent BM and CT scans before and after radiotherapy.The maximal esophageal wall thickness (EWT) and changes in the volumes of regional lymph nodes measured by CT scans were analyzed.New criteria for evaluating the short-term radiotherapeutic effect on esophageal cancer was studied considering the analysis results as well as the BM-based criteria for evaluating short-term radiotherapeutic effect and follow-up results.Results The BM-based evaluation criteria were still useful,but had certain limitations.There were 115 patients who had regional lymph node metastasis as detected by CT scans before radiotherapy,and they were divided into complete remission (CR) group and partial remission (PR) group according to BM results after radiotherapy; the local control rate (LCR) of CR group was significantly higher than that of PR group,but there was no significant difference in survival rate (SR) between the two groups.There were 65 patients who had no regional lymph node metastasis,and they were also divided into CR group and PR group according to BM results after radiotherapy;the LCR and SR of CR group were significantly higher than those of PR group.In summary,the patients who had a CR as evaluated by BM and had the maximal EWT of ≤ 1.20 cm and the volumes of residual lymph nodes of ≤ 1.00 cm3 on CT were defined as CR ; the patients who had a PR as evaluated by BM or had the maximal EWT of ＞ 1.20 cm or those who had a CR evaluated by BM and had the maximal EWT of ≤ 1.20 cm and the volumes of residual lymph nodes of ＞ 1.00 cm3 on CT were defined as PR.The cases evaluated by BM as no remission (NR) or showing metastasis were defined as NR or progressive disease.There were significant differences in LCR and SR between the CR group and PR group determined by the new criteria.Conclusions Simply using BM to evaluate the short-term radiotherapeutic effect on esophageal cancer has certain limitations; instead,the evaluation based on both BM and CT scans is more accurate.

Objective To evaluate the role of aquaporin 1(AQPI)expression in the cartiopulmonary bypass(CPB)-induced lung injury in dogs.Methods Twenty-four healthy dogs,weighing 15-20 kg,were randomly divided into 4 group(n =6 each):control group(group C),acetazolamide Ⅰ group(group A Ⅰ),acetazolamide Ⅱ group(group A Ⅱ),and acetazolarnide Ⅲ group(group AⅢ).Lung injury was produced by CPB.The traditional priming solution was infused in group C.Priming solutions containing acetaaolamide 20,40 and 60 mg/kgwere infused in groups A Ⅰ,A Ⅱ and A Ⅲ respectively.Blood samples were collected from the femoral artery before mechanical ventilation,at the end of CPB and at 1 h after end of CPB(T1-3)for arterial blood gas analysis.Respiration index(RI)and oxygenation index(OI)were calculated.The lung specimens were oblained for determination of AQPI mRNA and protein expression(by RT-PCR and Western blot)and for microscopic examination.The pathological changes of the lung were scored.Results Compared with group C,P(A-a)O2,RI and the pathological score were significantly increased at T2.3,OI was significantly decreased at T2.3,and AQP1 protein expression was down-regulated at T2.3 in groups A Ⅰ,A Ⅱ and AⅢ,and AQP1 mRNA expression was down-regulated at T2.3 in groups AⅡ and AⅢ(P＜0.05).Compared with group A Ⅰ,P(A-a)O2,RI and the pathological score were significantly increased at T2.3,OI was significantly decreased at T2.3,and AQP1 protein expression was down-regulated at T2.3 in groups A Ⅱ and AⅢ,and AQP1 mRNA expression was down-regulated at T2.3 ingroup A Ⅲ(P ＜ 0.05).Compared with group A Ⅱ,RI and the pathological score were significantly increased at T2.3,and AQP1 protein expression was down-regulated at T2.3 in group A Ⅲ(P ＜ 0.05).Conclutsion Down-regulation of AQPI expression is involved in the CPB-induced lung injury in dogs.

[ ABSTRACT] AIM:To establish an animal model of rheumatoid arthritis ( RA) in DBA/1 mice induced by im-munodominant mixed peptides derived from glucose-6-phosphate isomerase (GPI).METHODS: The DBA/1 mice were immunized with emulsified mixed peptide fragments of hGPI 325-339+hGPI469-483 or single peptide hGPI325-339 in com-plete Freund′s adjuvant by subcutaneous injection to induce the model of RA .Body weight , ankle joint symptom scores , the pathological change of the ankle joint , the levels of CD4 +T cells in the spleen and peripheral blood , the proportion of iNKT cells in the peripheral blood , and the levels of TNF-αand IL-6 in serum were detected to evaluate and analyze the model.RESULTS:The hind paw of the model mice appeared red swelling on the 8th day, and then aggravated gradually to the limbs.The red swelling reached peak on the 14th day, and then relieved gradually .Inflammation response dominated by lymphocytes and monocytes was observed in the ankle joint .The inflammatory effect of mixed peptides was more obvious than that of the single one (P<0.05).Compared with control group and the mice treated with single peptide , the weight gain was slow, the amount of CD4 +T cells in the peripheral blood and spleen were increased , the proportion of peripheral iNKT cells in the inflammatory peak was decreased (P<0.05), and the serum level of TNF-αwas increased significantly ( P<0.05) in the mice treated with mixed peptide fragments .CONCLUSION: The immunological characteristics of RA model induced by mixed GPI peptides in DBA/1 mice is closer to that in RA patients , especially in the immunopathology of iNKT cells.Therefore, this model can be used as a new tool for studying the mechanism and immunological intervention of RA.

Objective To investigate the effects of dosimetric differences in gross tumor volume ( GTV ) on local control and survival rates in patients with esophageal carcinoma undergoing three?dimensional ( 3D) radiotherapy,and to provide a basis for clinical treatment. Methods From January 2004 to December 2010, 548 patients with esophageal carcinoma received conventional fractionated 3D radiotherapy with a prescribed dose of 60 Gy. All patients were divided into low?dose group and high?dose group according to the dosimetric differences in GTV. The survival and local control rates were compared between the two groups. The survival rates were calculated using the Kaplan?Meier method and analyzed using the logrank test. The Cox regression model was used for the multivariate prognostic analysis. Results The number of sample were 456 and 216 patients at 5 and 7 years followed time. The 1?,3?,5?,and 7?year local control rates were significantly higher in the high?dose group than in the low?dose group ( 83?5% vs. 71?3%, 62?6% vs. 44?8%,57?5% vs. 41?7%,52?9% vs. 38?8%,P=0?000).The 1?,3?,5?,and 7?year survival rates were also significantly higher in the high?dose group than in the low?dose group ( 79?6% vs. 66?3%, 44?3% vs. 29?7%, 34?0% vs. 21?8%, 26?1% vs. 17?0%, P=0?000 ) . The univariate prognostic analysis using the Cox regression model showed that Dmin , Dmean , and D100 for GTV were prognostic factors ( P=0?000,0?001,0?000).In all the 548 patients,201 were assigned to the high?dose group and the others to the low?dose group. Compared with the high?dose group, the low?dose group showed significantly larger GTV (38?2 vs. 48?1 cm3,P=0?002) and more advanced T stages (P=0?035).The stratified analysis showed that the 1?,3?,5?,and 7?year local control and survival rates were significantly higher in the high?dose group than in the low?dose group,regardless of tumor location,GTV,TNM stage,or chemotherapy. The multivariate analysis using the Cox regression model indicated that tumor location and grouping based on the radiation dose to GTV were independent prognostic factors. Conclusions In 3D radiotherapy for treating esophageal carcinoma,a high?quality treatment plan and GTV dose assurance improve the survival rates in patients. The patients with lower Dmin ,Dmean ,and D100 for GTV than the prescribed dose have a poor prognosis.