1.New advances in the pathogenesis and drug research of psoriasis
Acta Pharmaceutica Sinica 2023;58(10):2942-2951
Psoriasis is a chronic, recurrent, and inflammatory skin disease induced by multiple factors. Its typical clinical manifestation is scaly erythema or plaques, which can cause various complications such as metabolic syndrome, cardiovascular disease, and inflammatory arthritis, seriously affecting the quality of life of patients. A deep understanding of the pathogenesis of psoriasis is helpful to discover new therapeutic targets and develop effective new therapeutic drugs, thus having important clinical significance. This manuscript reviews the new advances in the pathogenesis and drug research of psoriasis in recent years.
4.The effect of gastric intraumucosal pH during orthotopic liver transplantation
Guixia JING ; Jian WEN ; Ge ZHAO ; Yulin ZHU ; Wei WANG
Journal of Xi'an Jiaotong University(Medical Sciences) 2004;0(05):-
Objective To investigate the ch an ges of gastric intramucosal pH (pHi) during orthotopic liver transplantation (OL T) without venovenous bypasss. Methods Twenty patients (14 males and 6 females) aged (46.7 ?4.6) years, undergoing orthotopic liver transplantation without venovenous byp asss, were included in this study. A gastric tube technique was used to draw gas tric juice 3~5 mL to determine pHi and PiCO 2 before OLT, at 20 min preanhep atic phase, 30 min anhepatic phase, 30 min new hepatic phase and at 2 h and 2 4 h after operation. The arterial blood samples collected taken for the measure ments of PaCO 2, PO 2, pH, BE and HCO 3- at the same time point s as above. pHi was calculated through Henderson-Hasselbach equation. Results The gastric intraumucosal pH (pHi) was decreased significant ly at the time points of 30 min anhepatic phase and 30 min new hepatic phase c ompared with before operation (P
5.Application of early warning face pattern of weight combined with health education in weight management of maintenance hemodialysis patients
Wei XU ; Jing WANG ; Liming ZHAO ; Wen XU ; Xiaoping ZHU
Modern Clinical Nursing 2017;16(1):34-38
Objective To investigate the effect of early warning face pattern of weight combined with health education in weight management of maintenance hemodialysis patients.Methods Toally 223 maintenance hemodialysis patients hospitalized in the hospital from July to December 2014 (17,617 cases of hemodialysis) were set as the control group and 223 maintenance hemodialysis patients from January to June 2015 (17,281 cases of hemodialysis) were set as the experiment group.The control group was given routine health education and the experiment group was given health education and early warning face pattern of weight.The two groups were compared in terms of the ratio between interdialytic weight gain (IDWG) and interdialytic dry weight ratio (IWGR) as well as the hemodialysis-related complications.Results The IDWG/IWGR ratio in the experiment group was significantly better than that of the control group (P<0.05).The incidence of hemodialysis-related complications were significantly lower than that of control group.Conclusion Early warning face pattern of weight used in health education can effectively control the patient's interdialytic weight gain (IDWG) and reduce the hemodialysis-related complications.
6.Screening and identification of metastasis-related gene in salivary gland adenoid cystic carcinoma with cDNA microarry assay
Xiuli ZHU ; Junzheng WU ; Desheng WEN ; Qingyu GUO ; Jing WANG
Journal of Practical Stomatology 1995;0(04):-
Objective:To identify metastasis-associated genes in salivary gland adenoid cystic carcinoma(ACC).Methods:Salivary gland adenoid cytic carcinoma cell line ACC-2 and its highly metastatic ACC-M cells were used to screen the metastasis-related genes in ACC by microarray technology.Two fluorescent cDNA probes labeled with Cy3 and Cy5 dyes,were prepared from the mRNA samples of ACC-2 and ACC-M cells by reverse transcription method.The two color probes were then mixed and hybridized on the cDNA chip constructed by double dots of 1152 human genes,and scanned at two wave lengths.Differentialy expressed genes of the two cell lines were analyzed using computer.Then seven of the differently expressed genes were further validated by RT-PCR technique.Results:Of the 1,152 known genes and expressed sequence tags,26 showed significantly different expression level(minimum 2 fold) between the two cell lines.Among the 26 genes,19 were up regulated(with ratio more than 2) and 7 were down(with ratio less than 1/2).The results of RT-PCR analysis for 7 differently expressed genes were coincident with those of microarray assay.Conclusions:Down regulation of LIFR,LCP1,DPEP1 and ABLIM1,and up regulation of DCC,MMP1 and CNTN2 may be related to the highly metastatic potential of ACC-M cell line.
7.Effects of Compound Xueshuantong Capsule Against Cerebral Ischemia and Hypoxia in Mice
Mengru SHAO ; Si WEN ; Jing LIU ; Houxi ZHU
Herald of Medicine 2014;(7):866-868
Objective To study the effects of the compound xueshuantong capsule ( FXC) against cerebral ischemia and hypoxia in mice. Methods KM mice were randomly divided into the sham operation group ( normal control group) , model control group, positive control group and FXC at high-,medium-and low-dose(0. 75,1. 50,and 2. 25 g·kg-1 ) groups. After intragastric administration for 7consecutive days,cerebral ischemia model was established by unilateral carotid arteries ligation. The cerebral water content and stroke index were recorded. The viability of the mice was determined by testing atmospheric hypoxia,sodium nitrite poisoning and acute cerebral anoxia. Results FXC decreased water content and stroke index of the mice suffered from unilateral carotid artery ligation dose-dependently (P<0. 05,P<0. 01) . It also prolonged the survival of mice by tolerating absence of oxygen,sodium nitrite poisoning and acute cerebral anoxia (P<0. 05,P<0. 01). Conclusion FXC has a protective effect on cerebral ischemia and hypoxia in mice.
8.Efficacy observation of acupuncture for dry eye syndrome of lung-yin deficiency pattern
Jing-Wen LIU ; Yao-Dong ZHAO ; Ling ZHU ; Cong HAN
Journal of Acupuncture and Tuina Science 2021;19(1):72-77
Objective: To observe the clinical efficacy of combining two needling manipulations, Er Long Xi Zhu (two dragons playing with a pearl) and Guo Yan Re (heat produced to reach the eyes), in treating dry eye syndrome (DES) of lung-yin deficiency pattern. Methods: Fifty-six eligible DES patients of lung-yin deficiency were randomized into an observation group and a control group, with 28 cases in each group. Same acupoints were selected in the two groups: Cuanzhu (BL 2), Sizhukong (TE 23), Taiyang (EX-HN 5) and Fengchi (GB 20) were chosen as the major points and Feishu (BL 13) and Chize (LU 5) as the adjuvant. Er Long Xi Zhu and Guo Yan Re needling manipulations were applied in the observation group while twirling reinforcing manipulation was used in the control group. Treatment was conducted once per day in both groups, for two sets of 15 consecutive days at a 2-day interval. Changes in the symptom score, tear break-up time (BUT) and tear production were observed afterwards, and the clinical efficacy was also compared between the two groups. Results: The total effective rate was 92.8% in the observation group, higher than 71.4% in the control group, and the between-group difference was statistically significant (P<0.05). After treatment, the symptom score, tear BUT and tear production showed significant improvements in both groups (all P<0.05); the symptom score, BUT and tear production in the observation group were significantly different from those in the control group (all P<0.05). Conclusion: Given the same acupoint selection, combining Er Long Xi Zhu and Guo Yan Re needling manipulations can produce more significant clinical efficacy than twirling reinforcing manipulation in treating DES of lung-yin deficiency pattern.
9.Correlation analysis of efficacy of yiqi chutan recipe in treating NSCLC and P4HB expression.
Ling-ling SUN ; Li-zhu LIN ; Jing-xu ZHOU ; Zhuang-zhong CHEN ; Wen-hui TAO
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(2):184-187
OBJECTIVETo study the predicting effect of proly 4-hydroxylase beta polypeptide (P4HB) in treating non-small cell lung cancer (NSCLC) patients by Yiqi Chutan Recipe (YCR).
METHODSTotally 46 stage III and IV NSCLC patients were treated by YCR for 4 therapeutic courses. Effect was assessed by RECIST of solid tumor. P4HB expression was detected in the lung cancer tissue by immunohistochemical assay. Factors affecting disease control rates (DCR) of YCR were analyzed by Logistic regression analysis. The correlation between P4HB expression and the effect of YCR was analyzed.
RESULTSThe DCR of advanced NSCLC treated by YCR was 36.96% (17/46 cases). P4HB was high expressed in advanced lung cancer tissue (6/15 cases). Gender, initial treatment, and retreatment are independent factors for affecting DCR of treating lung cancer by YCR.
CONCLUSIONP4HB might be taken as a factor for predicting the effect of YCR in treating NSCLC.
Carcinoma, Non-Small-Cell Lung ; drug therapy ; metabolism ; Drugs, Chinese Herbal ; therapeutic use ; Humans ; Lung ; Lung Neoplasms ; drug therapy ; metabolism ; Male ; Procollagen-Proline Dioxygenase ; metabolism ; Protein Disulfide-Isomerases ; metabolism
10.The Evaluation of FM Performance in Hearing Impaired Children
Shuang LIANG ; Jing ZHU ; Yanxiao WANG ; Yuhua CUI ; Xiaocui WANG ; Wen CHEN
Journal of Audiology and Speech Pathology 2015;(2):191-194
Objective To evaluate the hearing effects in hearing impaired children using FM system .Methods The FM listening evaluation for children questionnaire was used to evaluate 27 cases with sensorineural hearing loss who were fitted hearing aids or cochlear implants ,or using FM system .The auditory skills of the patients were evaluated in four kinds of listening environments :quiet ,noise ,auditory only and distance by this questionnaire . Each question required a subjective score based on the child's response .The higher the scores the better the results . The age range of the participants was 3 .48~5 .50 .On an average ,their experience of using hearing instruments was 2 .56 ± 0 .97 years .Results With local microphones only ,the total score was 67 .55% ;in quiet situation ,the score was 85 .33% ;in noise ,the score was 60 .54% ;with visual only ,the score was 69 .58% and in distance ,the score was 69 .5% .With frequency modulated + microphone ,the total score was 84 .35% ,in quiet situation ,the score was 94 .89% ,in noise ,the score was 81 .35% ,with visual only ,the score was 83 .56% ,and in distance ,and the score was 83 .29% .The score of the subjects with hearing instruments only in quiet was significant higher than those of in noise and long distance without eye clue situation(F=49 .53 ,P<0 .05) .The score of the subjects was significant improved after using FM system (P<0 .05) .The score of the subjects with hearing instruments and FM system in quiet was also significant higher than those of in noise ,long distance ,without eye clue situation(F=24 . 80 ,P<0 .05) .Conclusion FM system could improve the listening experience in hearing impaired children in a com‐plex environment .However ,processes and programs for preschool hearing impaired children should be further standardized and improved when fitting FM system ,as findings of variability in questionnaire performance .