1.Security analysis of esomeprazole, amoxicillin and clarithromycin in the treatment of Hp associated gastric ulcer
Chinese Journal of Biochemical Pharmaceutics 2017;37(4):287-289
Objective To analyze the security of esomeprazole,amoxicillin and clarithromycin in the treatment of Hp associated gastric ulcer.Methods 96 cases of patients with Hp associated gastric ulcer in our hospital from June 2014 to June 2016 were selected,they were randomly divided into esomeprazole + amoxicillin + clarithromycin treatment group(esomeprazole group,n=48)and omeprazole + amoxicillin + clarithromycin treatment group(omeprazole group,n=48)two groups,the clinical symptom scores,clinical efficacy,Hp eradication and adverse reactions of the two groups were statistically analyzed.Results The abdominal pain,abdominal distension,belching,acid regurgitation scores of theesomeprazole group were significantly lower(P<0.05),the total treatment efficiency 95.8%(46/48)was significantly higher than the omeprazole group 72.9%(35/48)(P<0.05),the eradication rate of Hp 97.9%(47/48)was significantly higher than the omeprazole group 83.3%(40/48)(P<0.05),the adverse reaction rate 2.1%(1/48)was significantly lower than the omeprazole group 8.3%(4/48)(P<0.05).Conclusion The security of esomeprazole,amoxicillin and clarithromycin in the treatment of Hp associated gastric ulcer is higher thanomeprazole,amoxicillin and clarithromycin,so is worthy of promotion in the clinical.
2.Association analysis between alopecia areata and thyroid autoimmunity in adults
Zhusheng YANG ; Xiumin YANG ; Xingji JIN ; Yadi LI ; Xiaoqian ZHOU
Chinese Journal of Dermatology 2015;48(10):697-699
Objective To estimate the prevalence of thyroid dysfunction and thyroid autoantibodies in adults with alopecia areata (AA), and to analyze the relationship between alopecia areata (AA) and thyroid autoimmunity in adults.Methods A predesigned questionnaire was used to collect data on demographic information, medical history,and family history of AA in first-degree relatives from patients with AA.Thyroid function was evaluated, and anti-thyroid peroxidase antibody (TPO-Ab) was screened in all the patieuts.Statistical analysis was carried out by the chi-square test and Fisher's exact test.Results Totally, 209 patients with AA were enrolled.Of these patients, 6.7% were complicated by thyroid diseases, 20.6% were positive for TPO-Ab.Compared with the patients without TPO-Ab, those with TPO-Ab showed a significant increase in the proportion of patients with early-onset (< 18 years) AA (x2 =5.589, P =0.025),prevalence rate of alopecia totalis/alopecia universalis (x2 =9.990, P=0.006) and thyroid diseases (x2 =12.279, P =0.002), and incidence rate of AA in first-degree relatives (x2 =14.426, P =0.001).Conclusions The positive rate of TPO-Ab is increased in patients with AA.It is recommended to evaluate thyroid function and to screen for thyroid autoantibodies in patients with AA despite of the absence of clinical manifestations of thyroid diseases.
3.Significance of fecal calprotectin and eosinophil-derived neurotoxin in non-IgE-mediated food allergy
International Journal of Pediatrics 2022;49(8):529-533
Non-IgE-mediated food allergy most often presents with gastrointestinal symptoms such as diarrhoea, mucus stools, bloody stools, reflux and vomiting a few hours to days after exposure to the allergenic food.The pathogenesis may be related to the activation of intestinal T lymphocytes to secrete pro-inflammatory cytokines such as TNF-α and IL-4 by food allergens, leading to migration of neutrophils and eosinophils into the intestinal lumen, causing an intestinal inflammatory response and increased intestinal permeability.There is no rapid and specific diagnostic method.The diagnosis is mainly based on clinical manifestations combined with food avoidance and oral food challenge.In recent years, fecal biomarkers have been widely used as specific indicators for determining intestinal inflammation as an aid to diagnosis and condition assessment of intestinal infections and inflammatory bowel diseases, but their application in gastrointestinal allergic diseases is rarely reported.In this paper, we will focus on the significance of fecal calprotectin, fecal eosinophil-derived neurotoxin in non-IgE-mediated food allergy.
4.Incidence and risk factors for breast cancer-related lymphedema:a retrospective cohort study
Yan HU ; Xiaoqian LIU ; Jin HUANG ; Yang HAN ; Jia WU ; Xun ZHU ; Guoqin JIANG ; Yaqun ZHU ; Ye TIAN
Chinese Journal of Radiation Oncology 2016;25(10):1083-1087
Objective To determine the incidence of breast cancer?related lymphedema ( BCRL) in China and to analyze the associated risk factors. Methods A retrospective analysis was performed on the clinical data and the incidence of BCRL in 281 patients who were newly diagnosed with breast cancer and received surgery. The incidence of BCRL was evaluated using arm circumference measurement and Norman questionnaire. The risk factors for lymphedema were analyzed using chi?square test and logistic regression model. Results In all patients,the incidence rates of BCRL determined by arm circumference measurement and Norman questionnaire were 31?7% and 27?0%, respectively. The multivariate analysis showed that postoperative radiotherapy,a preoperative body mass index no less than 24 kg/m2 ,a large axillary lymph node dissection area,and a large number of positive axillary lymph nodes significantly increased the risk of BCRL (HR=2?87,P=0?042;HR=2?54,P=0?011;HR=1?97,P=0?037;HR=1?06,P=0?023). Moreover, patients with breast cancer and hypertension had 1?74?fold higher risk of BCRL than those with normal blood pressure. Conclusions The incidence of BCRL is still very high. However,most of patients only have mild edema. Postoperative radiotherapy, a large axillary lymph node dissection area, a large number of positive axillary lymph nodes,a high preoperative body mass index,and hypertension are risk factors for BCRL.
6.Exploration of the Medication Regularity of Traditional Chinese Medicine for Obesity Based on Text Mining Techniques
Xiaoqian LIU ; Feng TAO ; Xin JIN ; Jie XU ; Xuerong YANG ; Ruifang HOU ; Junfei XU ; Zheng YAO ; Hao LU
World Science and Technology-Modernization of Traditional Chinese Medicine 2017;19(2):212-217
This study aimed at analyzing the medication regularity based on differentiation in traditional Chinese medicine (TCM) for losing weight using text mining technique.All the references over losing weight were retrieved in CNKI,Wangfang Database,VIP Database and Pubmed.The drugs from the references were classified in accordance with drug property,drug flavor,channel tropism and drug efficacy.Frequency and constituent ratio of a single drug in TCM prescriptions for losing weight were put into analysis using chi square test and factor analysis to find out the medication regularity.It was found that the properties of TCM drugs in the prescriptions contained both cold and warm,while the flavors of the drugs involved pungent,sweet and light.The channel tropism of the drugs mainly belonged to spleen meridian,liver meridian,stomach meridian and lung meridian.They were mostly tonic,relieving,blood-activating,qi regulating,inhibiting-damp and antipyretic drugs.Through factor analysis we found that the common formula compatibilities were concluded as:cassia seed,lotus leaf,hawthorn,salvia miltiorrhiza,polygonum cuspidatum and radix polygonum multiflorum;capillary artemisia,epimedium herb,stephania tetrandra and ligusticum wallichii;dried tangerine peel,pinellia ternata and poria cocos;plantain seed,pericarpium arecae and selfheal;paeonia lactiflora,angelica sinensis,scutellaria baicalensis and ligusticum wallichii;poria cocos,cassia twig,atractylodes and glycyrrhiza;immature bitter orange and bark of magnolia;radix bupleuri,lycium chinensis and jujube;Chinese yam and coix seed;and astragalus,pueraria lobata and polygonatum.In conclusion,formula compatibility mainly combined syndrome differentiation with disease differentiation for the treatment of obesity in clinic,using the drugs belonging to liver meridian,spleen meridian,stomach meridian and lung meridian with the flavors of sweet,bitterness or pungent and the nature of both warm and cold.
7.Research progress on application of nimotuzumab in esophageal cancer
Xiaoqian JIN ; Lan WANG ; Chun HAN
Chinese Journal of Radiation Oncology 2021;30(7):739-743
Esophageal cancer is a common malignant tumor of digestive system in China. Concurrent chemoradiotherapy has become the widely recognized method for the treatment of inoperable locally advanced esophageal carcinoma. Nevertheless, clinical efficacy of concurrent chemoradiotherapy remains to be enhanced. Nimotuzumab, the first human monoclonal antibody to treat malignant tumors in China, has been applied in the treatment of nasopharyngeal carcinoma, glioma, pancreatic cancer and other malignant tumors, which yields significant survival benefits and causes mild adverse events. Hence, more and more scholars are paying attention to its application value in the treatment of esophageal cancer. In this article, research progress on the application of nimotuzumab in esophageal cancer was reviewed, aiming to provide new ideas for the treatment of esophageal cancer.
8. Effects of miR-373 on proliferation, invasion and migration of osteosarcoma cells
Xiaoqian TAN ; Haibo MEI ; Kun LIU ; Jin TANG ; Jiangyan WU ; Guanghui ZHU ; Weihua YE
Journal of Chinese Physician 2020;22(1):91-95
Objective:
To detect the expression of miR-373 in osteosarcoma cells and explore its effects on cell proliferation, invasion, and migration.
Methods:
Human osteosarcoma cell line SJSA-1 and human osteoblast hFOB 1.19 cultured in
9.Effects of different hemoglobin concentrations on lung injury in a rabbit model of hemorrhagic shock and resuscitation
Xiaoqian LIU ; Li LIU ; Xun ZHOU ; Nana ZHU ; Yongquan CHEN ; Xiaoju JIN ; Jianrong GUO
Chinese Journal of Anesthesiology 2019;39(10):1233-1236
Objective To evaluate the effect of different hemoglobin(Hb)concentrations on the lung injury in a rabbit model of hemorrhagic shock and resuscitation(HS-R).Methods Fifty healthy male New Zealand rabbits,aged 2 months,weighing 1.9-2.4 kg,were divided into 5 groups(n=10 each)u-sing a random number table method: control group(group C),HS-R group(group H),and three HS-R plus infusion of concentrated red blood cell groups group R1(60 g/L≤Hb<80 g/L),group R2(80 g/L≤Hb<100 g/L)and group R3(100 g/L≤Hb<120 g/L).The animals were sacrificed at 3 h after resuscita-tion,lung tissues were obtained for examination of the pathological changes with a light microscope,and lung tissues were obtained again for determination of wet to dry weight ratio(W/D ratio),neutrophil my-eloperoxidase(MPO),NO level and cell apoptosis(by TUNEL).Results Compared with group C,the levels of MAP and NO,W/D ratio and apoptosis index were significantly increased in the other groups(P<0.05).Compared with group H,the levels of MAP and NO,W/D ratio and apoptosis index were signifi-cantly decreased in R2 and R3 groups(P<0.05).Compared with group R2,the apoptosis index was signif-icantly increased at T5(P<0.05),and no significant change was found in the other parameters in group R3(P>0.05).Conclusion Maintaining Hb 80-100 g/L after HS-R reduces acute lung injury in rabbits.
10.Effect of Exogenous p16ink4a and hRb1 Genes on Cell Cycle Regulation of Osteosarcoma Cell
Xiang LIAO ; Shuhua YANG ; Zengwu SHAO ; Jin LI ; Yong LIU ; Xiaoqian XIONG ; Xin LIU
Journal of Huazhong University of Science and Technology (Medical Sciences) 2005;25(6):679-682
To study the effect on regulation of cell cycle of osteosarcoma cell line MG63 tranceduced with exogenous p16ink4a and hRb1 genes, pIRES-p16ink4a-hRb1, pIRES-p16ink4a and pIRES-hRb1 plasmids were constructed by gene recombination technology. The recombinant plasmid was transferred into osteosarcoma cell line MG63 by metafectene, and the resistant clones were selected by G418 selective medium. mRNA and protein expression of osteosarcoma cell line were assayed by RT-PCR and Western Blot respectively. Cell cycle and apoptosis were analyzed by subG1 flow cytometric. Cell proliferation was tested by MTT. In the genome of these transfected target cells, the expression of p16ink4a and hRb1 mRNA and protein were detected respectively in vitro. It was demonstrated with subG1 flow cytometric analysis and MTT method that p16ink4a and hRb1 genes cooperation more significantly inhibited cell growth and induced a more marked G1 arrest and apoptosis than p16ink4a/hRb1 alone (P<0.01). Coexpression of exogenous p16ink4a with hRb1 broke the regulatory feedback loop of p16ink4a-cyclinD1/CDK-hRb1 and played a more significant role in inhibiting cell growth as well as inducing cell apoptosis than p16ink4a or hRb1 did alone in vitro.