Objective:To analyze the effect of traditional Chinese medicine emotional nursing combined with scenario-based cognitive function training in patients with cognitive impairment secondary to stroke, providing a practical reference for improving patients′cognitive function, anxiety and depressive mood, ability to live and quality of life.Methods:This study was a quasi experimental study. The 106 patients with post-stroke cognitive impairment (PSCI) admitted to Zhuhai People′s Hospital (Jinan University Affiliated Zhuhai Hospital) between January 2019 and October 2021 were selected by convenience sampling method and randomly divided into the control group and the observation group (53 cases in each group). The control group used conventional cognitive function training and the observation group used traditional Chinese medicine emotional care combined with scenario-based cognitive function training. The Montreal Cognitive Assessment (MoCA) scores, Mini-Mental State Examination(MMSE) scores, Self-rating Depression Scale (SDS) scores, Self-ratingAnxiety Scale (SAS) scores, self-care rate (assessed byActivity of Daily Living scale, ADL), and Generic Quality of Life Inventory-74(GQOLI-74) scores were compared between the two groups before and after the intervention.Results:After the intervention, the MoCA and MMSE scores of the observation group were 24.34 ± 2.18 and 25.98 ± 4.16, which were higher than the 20.41 ± 3.16 and 22.18 ± 4.21 in the control group, the differences were significant ( t = - 7.45, - 4.67, both P<0.05). The SDS and SAS scores of the observation group were 24.46 ± 3.46 and 27.18 ± 3.31, which were lower than the 39.15 ± 4.15 and 39.87 ± 4.70 in the control group, the differences were significant ( t = 16.07, 19.79, both P<0.05). The self-care rate in the observation group was 94.34% (50/53) higher than 81.13% (43/53) in the control group, the difference was significant ( χ2 = 4.30, P<0.05). The quality of life in the four dimensions of physical life, social functioning, psychological functioning, and somatic functioning in the observation group were (85.88 ± 4.14), (71.85 ± 4.10), (82.77 ± 3.44) and (88.51 ± 4.79) points, which were higher than the (73.48 ± 4.11), (66.48 ± 3.57), (75.49 ± 3.80) and (79.54 ± 4.60) points in the control group, the differences were significant ( t values were - 15.48 - - 7.19, all P<0.05). Conclusions:Traditional Chinese medicine emotional nursing combined with scenario-based cognitive function training can improve cognitive function, anxiety and depression in patients with cognitive impairment secondary to stroke, and improve patients′ability to live and quality of life level.

Objective To indentify the cognitive status of Chinese patients to acne and the influencing factors to theirs' cognitive status,so as to provide solid evidences for the prevention and treatment of acne.Methods A self-designed questionnaire was made to conduct this survey of 16,156 acne patients,who seeked to the treatment in the dermatological departments from 112 hospitals in China.The survey consisted of several parts,including the general status of patients,the patients' cognition of occurrence,development and risk factors of acne,whether the first choice was seeking treatment at the hospital when the patients had acne and the condition of selection of skin care products.The factors were analyzed,which could impact the cognition of the patients' behavior of treatment,how did the patients' cognition to influence their medical behavior and skin care as well as the consistency of assessment of the severity of acne by doctors and patients themselves.Results The acne patients studied had the best knowledge of "acne is a skin disease","it not only occurs in the period of adolescence" and "the disease can be prevented and cured",which accordingly accounted for 80.65％,69.16％ and 65.49％ of the total patients respectively.However,the awareness of acne patients to heredity,high sugar and dairy products as risk factors for acne was insufficient,which accounted for 48.72％,42.40％ and 18.25％ of the total patients,respectively.Gender,age,educational level,occupation and health knowledge were the main factors affecting the cognitive level of patients;the survey also found that men,patient with educational level of junior high or even lower educational condition,occupation of labor workers or farmers and patients were lack of health education with poor knowledge of the genetics and dietary were risk factors for acne;patients with age over 36 years or with mild illness had poor knowledge of dietary risk factors for acne;the difference was statistically significant (P＜0.05).The analysis of the influence of cognitive status on medical treatment behavior and skin care showed that the better the cognition,the higher the probability of patients would choose medical treatment as the first choice as well as choosing functional skin care products;the difference was statistically significant (P＜0.05).The consistency of assessment of the severity of acne by doctors and patients was poor (Kappa value ＜0.4),and the assessment of severity of acne by patients was more serious than doctors' assessment.Conclusions Patient's cognitive status will affect their medical behavior and skin care,and there is also a phenomenon that patients have a more serious assessment of their acne condition.It is suggested that health education for acne patients should be strengthened in clinical medicine so as to improve their knowledge of acne as well as preventing from acne effectively.

Objective To evaluate the long?term effect of the comprehensive control strategy for schistosomiasis with empha?sis on infectious source control in marshland?type endemic areas of Poyang Lake. Methods Three heavy endemic villages with schistosomiasis in the lake areas were selected as pilots for the comprehensive control strategy which included replacing bovine with tractors and forbidding grazing on marshlands. The data of schistosome infections of residents and Oncomelania hupensis snails were collected and analyzed statistically from 2009 to 2014. Results There were no patients with schistosomiasis through feces examinations in the 3 pilot villages. The average density of live snails in Niuzhou marshland showed a decline trend and the density was stable in Liulingwei marshland. There were no infected snails in the 2 marshlands and no schistosome adult worms were found in the sentinel rats Conclusion The implantation of the comprehensive control strategy for schistosomiasis with em?phasis on infectious source control can control the prevalence of schistosomiasis during a long period.

Over one half the patients with rheumatoid arthritis (RA) are being treated with methotrexate (MTX). Although well proven, the efficacy of MTX varies in individual patients. This study examined the metabolic biomarkers that can be used to predict the therapeutic effect of MTX by using metabolomic analysis. Rats were immunized with collagen to rapidly cause collagen-induced arthritis (CIA) and then treated with 0.1 mg/kg MTX for 4 weeks. The clinical signs and the histopathological features of CIA were observed to evaluate the therapeutic effects. Urine samples of CIA rats were collected, and analyzed by using 600 M (1)H-nuclear magnetic resonance ((1)H-NMR) for spectral binning after the therapy. The urine spectra were divided into spectral bins, and 20 endogenous metabolites were assigned by Chenomx Suite. Multivariate analyses were performed to identify the spectral pattern of endogenous metabolites related to MTX therapy. The results showed that the clustering of the spectra of the urine samples from the responsive rats (n=20) was different from that from the non-responsive rats (n=11). Multivariate analysis showed difference in metabolic profiles between the responsive and non-responsive rats by using partial least squares-discrimination analysis (PLS-DA) (R(2)=0.812, Q(2)=0.604). In targeted profiling, 13 endogenous metabolites (uric acid, taurine, histidine, methionine, glycine, etc.) were selected as putative biomarkers for predicting therapeutic response to MTX. It was suggested that (1)H-NMR-based metabolomic analysis can be used to predict the therapeutic effect of MTX, and several metabolites were found to be related to the therapeutic effects of MTX.
Animals ; Antirheumatic Agents ; administration & dosage ; Arthritis ; chemically induced ; drug therapy ; urine ; Biomarkers ; urine ; Collagen Type II ; Dose-Response Relationship, Drug ; Immunosuppressive Agents ; administration & dosage ; Magnetic Resonance Spectroscopy ; methods ; Male ; Metabolome ; Methotrexate ; administration & dosage ; Proteome ; analysis ; Protons ; Rats ; Rats, Sprague-Dawley ; Reproducibility of Results ; Sensitivity and Specificity ; Treatment Outcome

ObjectiveTo study the regulatory effect of Tripterygium wilfprdii polyglycoside (TWP) on the expression of EGFR and ErbB-2 induced arthritis rats.The effect of TWP on arthritis was also explored.MethodsAfter the model of CIA rats were established,the expression of EGFR and ErbB-2 in the synovium and articular cartilage were tested by immunohistochemical stain and real time PCR.ANOVA was used for statistical analysis.ResultsThe protein and mRNA expression of EGFR and ErbB-2 in the synovium (EGFR 0.268±0.059,ErbB-2 0.25±0.04,EGFR mRNA:14.2±0.55,ErbB-2 mRNA 23.46±3.64) and articular cartilage (EGFR 0.193±0.018,ErbB-2 0.217±0.033,EGFR mRNA:4.16±0.50,ErbB-2 mRNA 9.23±0.66) of the model group were significantly higher than those of the control group(P＜0.01).After being treated with TWP and MTX,the protein and mRNA expression of the EGFR and ErbB-2 decreased markedly (P＜0.01).Conclusion EGFR and ErbB-2 may play an important role in the pathogenesis of arthritis development.The molecular mechanism that TWP can treat synovitis and bone destruction of RA is related to the inhibition of EGFR and ErbB-2.

Over one half the patients with rheumatoid arthritis (RA) are being treated with methotrexate (MTX). Although well proven, the efficacy of MTX varies in individual patients. This study examined the metabolic biomarkers that can be used to predict the therapeutic effect of MTX by using metabolomic analysis. Rats were immunized with collagen to rapidly cause collagen-induced arthritis (CIA) and then treated with 0.1 mg/kg MTX for 4 weeks. The clinical signs and the histopathological features of CIA were observed to evaluate the therapeutic effects. Urine samples of CIA rats were collected, and analyzed by using 600 M (1)H-nuclear magnetic resonance ((1)H-NMR) for spectral binning after the therapy. The urine spectra were divided into spectral bins, and 20 endogenous metabolites were assigned by Chenomx Suite. Multivariate analyses were performed to identify the spectral pattern of endogenous metabolites related to MTX therapy. The results showed that the clustering of the spectra of the urine samples from the responsive rats (n=20) was different from that from the non-responsive rats (n=11). Multivariate analysis showed difference in metabolic profiles between the responsive and non-responsive rats by using partial least squares-discrimination analysis (PLS-DA) (R(2)=0.812, Q(2)=0.604). In targeted profiling, 13 endogenous metabolites (uric acid, taurine, histidine, methionine, glycine, etc.) were selected as putative biomarkers for predicting therapeutic response to MTX. It was suggested that (1)H-NMR-based metabolomic analysis can be used to predict the therapeutic effect of MTX, and several metabolites were found to be related to the therapeutic effects of MTX.

Objective To observe the effect of osteopontin (OPN) and integrin αtvβ3 in collageninduced arthritis (CIA) and the possible mechanism of Tripterygium wilfordii polyglycoside (TWP) in the treatment of rheumatoid arthritis (RA). Methods CIA rats model were developed and were randomly divided into the experimental group and the TWP group.And tissue samples were obtained 4 weeks later.Then the expressions of OPN and integrin αvβ3 in the synovium,synovium fluid and serum of each group were determined by immunohistochemical stain and ELISA.Variance analysis was used for data analysis.Results The concentrations of OPN of the normal controls,experimental group and the TWP group in the serum were (5.7±2.9), (7.8±6.2), (5.0±1.9) ng/ml respectively and there were significant differences between these 3 groups (F=6.74,P=0.016).The concentration of OPN (measured by mean grey value) in the synovium and cartilage of the three groups were 229±15,81±15,93±13 and 211±17,91±19,100±15 and there were significant differences between the three groups (F=52.48,P＜0.01; F=18.98,P=0.01).The concentrations of protein αvβ3 (measured by mean grey value) in the synovium and cartilage were 235±16,91±16,131±14 and 198±10,99±15,113±14,respectively and there were significant differences between the three groups (F=23.03,P=0.002; F=12.04,P=0.008).The expressions of OPN and integrin αvβ3 in the synovium,synovium fluid and serum of the experimental group were markedly higher than that of the controls.The expressions of OPN and integrin αvβ3 in the synovium,synovium fluid and serum of the treatment group were obviously lower than the experimental group.Conclusion OPN and integrin αtvβ3 are involved in the hyperplasia of the synovium,cartilage and bone destruction in CIA rats.The underlying molecular mechanism that TWP is effective in treating synovitis and bone destruction of RA is possibly related to down-regulation of the expression of OPN protein and integrin αvβ3.

Objective To investigate the techniques of laparoscopic retroperitoneal lymph node dissection(LRPLND)through extraperitoneal approach. Methods Seven non-seminomatous germ cell testicular tumor(NSGCT)patients of clinical stage Ⅰ underwent LRPLND through extraperitoneal approach.The average age was 31(27-39 years old),the average weight was 62 kg(weight 58-72 kg).Pathological examination revealed 2 testis mixed carcinoma(major of embryonal carclnoma and seminoma),2 yolk sac tumor,1 ehoriocarcinoma,2 teratoma with seminoma.Two of them were in right side,and 5 in left.All the chest X-ray,abdominal CT and bone scanning of them were normal before operation.All patients were general anesthetized.Three or 4 trocars were placed,from 2 of them two gasbags were used to expand the retroperitoneal space at volume of 800-900 ml.The retroperitoneal fat was cleared off from the surface of Gerota's fascia to iliac fossa and the plane spance betwwwn anterior rena fascia and posterior peritoneum was separated In the same way the Plane between dorsal renal and the surface of psoas major and quadratus lumborum unto iliae lossa was exposed.Abdominal aorta or vena cava was exposed,then divided and dissected free from surfaee of psoas maior.The conflux of renal vein and testicular vein at the deep face of renal artere(left)was exposed,then testicular vein was ligated and divided it at its end.Fat and lymph tissue between ureter and vessels was dissected to the crotch of abdominal aorta or inferior vena cava.The primary inguinal incision of testectomy was then excided.Normal antegrade ejaculation recovered in 1 month postoperatively. Results The initial 2 operations were converted to open way as the peritoneum were penetrated largely.The other 5 operations were successful.The average operating time was 285 min(245-350 min),intraoperative blood loss was 100-250 ml.Four patients'pathologic results accorded with clinical staging,and 2 positive lymph nodes were found in the other one.The average number of lymph node resected was 25.6 counts(22-31).Follow-up for 3-20 months,chest X-ray and abdominal CT revealed no evidence of recurrence or distant metastasis,and serum tumor markers were in normal range.Normal antegrade ejaculation recovered in 1 month postoperatively. Conclusions The technique through extraperitoneal approach could be applied for LRPLND.It might be an approach for diagnosis and treatment of stage Ⅰ NSGCT.

Objective To study the regulatory effect of triptolide(TP)on the angiogenesis of coll-agen-induced arthritis(CIA) rats.The effect of TP on arthritis is also explored.Methods After the model of CIA was established,the articular volume was measured and the synovium was examined with regular HE stainand the inflammation and pathological changes were evaluated.In addition,the vascular endothelial growth factor (VEGF),basic fibroblast growth factor (bFGF)and endostatin protein expressions in synovium and serum were tested.The micro-vessel density (MVD) of synovium was also measured by caulating CD34 level.Results The expressions of VEGF,bFGF and MVD in CIA rats'synovium and serum were evidently higher than the control group(X2=65.3,31.6,q=9.2,P＜O.01,respectively),while the expression of endostatin showed no statistical difference with controls (X2=0.8,P＞0.05).After treated with TP,the expressions of VEGF,bFGFand MVD decreased markedly(X2=19.7,6.0,q=6.5,P＜O.01,respectively),but the pmtein expression of endostatin significantly increased (X2=3.9,P＜O.05).However,only the expression of endostatin increased significantly after treated with MTX (X2=17.9,P＜0.01).Conclusion Imbalance in growth factors prnduction may play an important role in the process of arthritis development.Re-establishing the balance of growth factors maybe one of the mechanisms of TP in the treatment of arthritis.

AIM: To explore whether the inhibitory effect of triptolide on IL - 1β production by PBMC is asso ciated with IL - 1β gene polymorphisms. METHODS: IL - 1β gene polymorphism was analyzed in 31 healthy volunteers. From genomic DNA, the C - T polymorphism at IL - 1 β - 511 was typed by PCR - RFLP. Meanwhile the IL - 1 β was also measured in the supernatants of the cultured and stimulated peripheral blood mononuclear cells (PBMC) by ELISA. RE SULTS: After LPS stimulation in PBMC cultures of healthy subjects, the secretion levels of IL - 1 β in 9 volunteers who carried IL - 1β -511 T/T genotype were higher than in volunteers who are not T/T genotype (P ＜0.05). Triptolide sup pressed the production of IL - 1β significantly in LPS - treated human PBMC carried C/C and C/T genotype ( P ＜ 0.05 ), but this significant inhibitory effect of triptolide was not seen in T/T genotype ( P ＞ 0.05 ). CONCLUSION: The gene polymorphism at IL - 1β - 511 was related to the production of IL - 1β, and the inhibitory effect of triptolide on the produc tion of IL - 1β was different in C/C, C/T, T/T genotype of IL - 1β -511, which may be one of the reasons for the phe nomenon that people respond differently to triptolide.