1.Impacts on asthma at persistent stage and immune function in the patients treated with acupuncture for warming yang and benefiting qi.
Yilin XIE ; Wenrong WAN ; Yinlong ZHAO ; Junjie XIE ; Qiuyan WU
Chinese Acupuncture & Moxibustion 2015;35(11):1089-1093
OBJECTIVETo compare the difference in clinical efficacy on bronchial asthma at chronic persistent stage between acupuncture for warming yang and benefiting qi and seretide.
METHODSOne hundred and eighty patients of bronchial asthma at chronic persistent stage were randomized into an acupuncture group and a western medication group, 90 cases in each one. In the acupuncture group, acupuncture for warming yang and benefiting qi was applied at Dazhui (GV 14), Feishu (BL 13), Danzhong (CV 17), Dingchuan (EX-B 1), Jianshi (PC 5), Zhigou (TE 6), Taixi (KI 3) and Zusanli (ST 36), once every two days. In the western medication group, inhalation therapy with seretide was applied, 1 to 2 inhalations each time, twice a day. The treatment for 20 days was as one session in the two groups, at the intervals of 2 days after each session. Four sessions of treatment were required. The immune function indices were observed before and after treatment in the patients of two groups, named immunoglobulin IgG, IgM and IgE; peripheral T lymphocytes (CD3+), helper T lymphocytes (CD4+), inhibitory T lymphocytes (CD8+) and the ratio of CD4+ and CD8+; as well as the pulmonary ventilation function indices, named maximum pulmonary expiratory flow (PEF), forced expiratory volume in one second (FEV1) and forced vital capacity (FVC). The clinical efficacy was compared between the two groups.
RESULTSThe total effective rate was 93.3% (84/90) in the acupuncture group, better than 88.9% (80/90) in the western medication group (P < 0.05). After treatment, the immune function indices and pulmonary ventilation function indices were apparently improved as compared with those before treatment in the two groups (all P < 0.05). The improvements in the acupuncture group were much more significant (all P < 0.05).
CONCLUSIONAcupuncture for warming yang and benefiting qi effectively controls the symptoms of bronchial asthma at chronic persistent stage and improves immune and pulmonary functions. The efficacy is better than that of seretide.
Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Adolescent ; Adult ; Asthma ; immunology ; physiopathology ; therapy ; Female ; Forced Expiratory Volume ; Humans ; Immunoglobulins ; immunology ; Male ; Middle Aged ; Qi ; T-Lymphocytes ; immunology ; Treatment Outcome ; Young Adult
2.GSTM1 polymorphism,smoking,alcohol drinking and oral cancer susceptibility in Asians:A meta-analy-sis
Jin YAN ; Liming XIE ; Guofang SHEN ; Dedong YU ; Yilin WANG
Journal of Practical Stomatology 2014;(4):515-521
Objective:To evaluate the association of glutathione S-transferase M1 (GSTM1 )polymorphism,smoking and alcohol drinking with oral cancer susceptibility in Asians by meta-analysis.Methods:A literature search of PubMed,Chinese BioMedical, Wanfang,VIP and CNKI databases from inception to July 30th,2013 was conducted.Crude odd ration (OR)with 95% confidence intervals (95%CI)was calculated.Results:27 case-control studies were assessed,and the results showed that the association be-tween GSTM1 null genotype and oral cancer susceptibility was significant in Asians (OR=1.31,95%CI:1.18-1.45,P<0.001), especially in South Asians (OR=1.35,95%CI:1.20 -1.52,P<0.001).Significant associations between oral cancer risk and smoking and alcohol drinking were found in East Asians (Smoking:OR=1.70,95%CI:1.36 -2.13,P<0.001;Alcohol drink-ing:OR=1.54,95%CI:1.24 -1.90,P<0.001).Conclusion:GSTM1 null genotype may be associated with increased oral cancer risk in Asians.Smoking and alcohol drinking confer significant susceptibility to oral cancer in East Asians.
3.Isolation, purification and osteoinduction differentiation of canine bone marrow mesenchymal stem cells: Feasibility of in vitro isolation using Ficoll density gradient centrifugation
Fang XIE ; Li TENG ; Lei CAI ; Jiajie XU ; Xiaolei JIN ; Ran XIAO ; Yilin CAO
Chinese Journal of Tissue Engineering Research 2010;14(6):951-956
BACKGROUND: Classic isolation method of bone marrow mesenchymal stem cells (BMSCs) is Percoll density gradient centrifugation. Blood cell component was removed. However, this method is complicated. Preparation density was needed when isolating dog bone marrow. Moreover, centrifugation was frequent, which had a great damage to cells. OBJECTIVE: To establish methods of the isolation, proliferation, culture and osteoinduction of canine BMSCs, and observe the in vitro proliferation and ability to osteoinduction differentiation. METHODS: 10 mL bone marrow was extracted from dog posterior superior iliac spine, heparin anticoagulation, diluted using Hanks juice, treated with 1.077 g/mL Ficoll solution 3 mL, and centrifuged at 2 000 r/min for 20 minutes. Karyocytes were absorbed to form white cloudlike layering interface, and then centrifuged twice using DMEM supplemented with fetal bovine serum, incubated at 12×10~4/cm~2 at 37 ℃ in a 5% CO_2 incubator. Following subculture, cells were incubated in DMEM containing dexamethasone, β-sodium phosphoglycerol and ascorbic acid 2-phosphate. Immunocytochemical staining and immunofluorescence staining were utilized to detect osteocalcin, osteopontin and type Ⅰ collagen expression in osteoblasts. Alkaline phosphatase staining and alizarin red staining were performed. RESULTS AND CONCLUSION: 1.077 g/mL Ficoll density gradient centrifugation was used to isolate karyocytes that were significant compared with Percoll solution. Obtained BMSCs had high purity, good growth and the mean doubling time was 24 hours. Following in vitro osteogenic incubation of dog BMSCs, osteocalcin, osteopontin and type Ⅰ collagen showed positive expression. Alkaline phosphatase staining demonstrated bluish-green cytoplasm. Alizarin red staining showed red nodes in extracellular matrix, and could differentiate into osteoblasts in vitro.
4.Prognostic significance ofneutrophil-to-lymphocyte ratioin ovarian cancer:A systematic review and meta-analysis of observational studies
Nan LIU ; Wanjun LUO ; Minzhen LU ; Ruoting XU ; Biwei XIE ; Yilin YANG ; Guobing LIU ; Qitao HUANG
The Journal of Practical Medicine 2017;33(15):2589-2592
Objective To obtain a more accurate assessment of prognostic significance of NLR in ovarian cancer. Methods A systematic literature search was conducted using the electronic databases PubMed ,Web of Science,and Embase up to May 2016. Hazard ratio(HR)and odds ratio(OR)with 95% confidence interval (95%CI)were calculated. Statistical analysis was performed using Stata 12.0. Results 12 studies,consisting of 3 ,854 patients ,were selected in this meta-analysis. High NLR level was significantly associated with poorer overall survival(OS)(HR:1.69)and shorter progression free survival(PFS)(HR 1.63). Additionally,increased NLR was significantly correlated with advanced FIGO stage(OR 2.32),higher level of CA-125(OR 3.33),more extensive ascites(OR 3.54)as well as less chemotheraputic response(OR 0.53). Conclusions Elevated pretreat-ment NLR can serve as a predicative factor of poor prognosis for ovarian cancer.
5.Impacts on the life quality of the patients with allergic rhinitis treated with warming acupuncture in winter and summer.
Yilin XIE ; Wenrong WAN ; Yinlong ZHAO ; Zhiying YE ; Huiyang CHEN ; Xiuyu HONG ; Lei WU ; Ruiwen WANG ; Jingui YANG
Chinese Acupuncture & Moxibustion 2015;35(12):1215-1220
OBJECTIVETo explore the impacts on the life quality and the effect mechanism in the patients of allergic rhinitis (AR) treated with warm acupuncture in winter and summer.
METHODSTwo hundred and forty patients of AR were randomized into a summer and winter acupuncture group, a non-summer and winter acupuncture group and a western medication group, 80 cases in each one. In the two acupuncture groups, Dazhui (GV 14), Fengmen (BL 12), Feishu (BL 13), Pishu (BL 20) and Shenshu (BL 23) were selected. In the summer and winter acupuncture group, the warm acupuncture started at the first day of the three periods of hot season and the first day of the third nine-day period after the winter solstice. The treatment was given once every two days, continuously for 15 times. Totally, 30 treatments were required a year. In the non-summer and winter acupuncture group, the warm acupuncture was applied out of the three periods of the hot season and the third nine-day period after the winter solstice. The treatment was given once every two days and 30 treatments for a year. In the western medication group, cetirizine was taken orally, continuously for 30 days as one session. In the three groups, the treatment for 1 year was taken as one session. The second session started in the next year. Totally, 2 sessions were required. The score of rhinoconjunctivitis quality of life questionnaire (RQLQ) and the level of serum immunoglobulin E (IgE) were compared in the patients' of each group before treatment and in 1 and 2 sessions of treatment.
RESULTSAfter treatment, the scores of 7 domains, named activities, common complaints, practical problems, sleep, ocular symptoms, nasal symptoms and emotions were all improved as compared with those before treatment, in the patients of the three groups (all P < 0.05). After 2 sessions treatment, the results in the summer and winter acupuncture group were better than those in the other two groups (all P < 0.05), and the results in the non-summer and winter acupuncture group were better than those in the western medication group (all P < 0.05). After treatment, serum IgE level was lower averagely than that before treatment in the three groups (all P < 0.05). After 2 sessions treatment, the result in the summer and winter acupuncture group was lower than that in the other two groups (both P < 0.05), and the result in the non-summer and winter acupuncture group was lower than that in the western medication group (P < 0.05). After treatment, the total effective rate was 92.3% (72/78) in the summer and winter acupuncture group, better than 80.5% (62/77) in the non-summer and winter acupuncture group and 69.7% (53/76) in the western medication group (both P < 0.05).
CONCLUSIONThe warm acupuncture in both summer and winter achieves the definite efficacy on AR and the effect mechanism is relevant with reducing serum IgE level.
Acupuncture Points ; Acupuncture Therapy ; instrumentation ; methods ; Adolescent ; Adult ; Female ; Humans ; Male ; Middle Aged ; Quality of Life ; Rhinitis, Allergic ; therapy ; Seasons ; Treatment Outcome ; Young Adult
6.Clinical value of early gastroscopy for hypopharyngeal carcinoma
Huijun ZHUANG ; Jinzhong CHEN ; Liqing YAO ; Hong SU ; Haixing WANG ; Tianxia LEI ; Weilin YANG ; Jianhai WU ; Yongsheng ZHENG ; Jinhai CHEN ; Guoxing XU ; Yilin XIE
Chinese Journal of Digestive Endoscopy 2021;38(2):133-137
Objective:To investigate the clinical value of early gastroscopy for patients with hypopharyngeal cancer.Methods:A total of 231 cases of hypopharyngeal cancer diagnosed and treated in the First Affiliated Hospital of Xiamen University from January 2010 to December 2014 were included in the retrospective analysis. The 5-year survival rate of hypopharyngeal cancer and patients accompanied with synchronous esophageal cancer (including early and advanced esophageal cancer), as well as the detection rate of synchronous esophageal cancer by gastroscopy and systemic PET-CT examination were statistically analyzed.Results:The 5-year survival rate of hypopharyngeal cancer was 38.96% (90/231). The 5-year survival rates of 62 patients accompanied with synchronous esophageal cancer and 169 patients without were 27.42% (17/62) and 43.20% (73/169), respectively, with statistic difference ( χ2=4.747, P=0.029). The 5-year survival rate of 49 patients accompanied with synchronous early esophageal cancer was 30.69% (17/49). Among the 13 patients with synchronous progressive esophageal cancer, none had a survival period of 5 years, which was significantly different compared with the patients with synchronous early esophageal cancer ( P=0.013). The detection rates of synchronous esophageal carcinoma by gastroscopy and by systemic PET-CT were 26.84% (62/231) and 14.29% (33/231), respectively, with statistic difference ( χ2=11.14, P<0.01). The detection rates of synchronous early esophageal carcinoma by gastroscopy and by systemic PET-CT were 21.21% (49/231) and 8.66% (20/231), respectively, and the difference was also statistically significant ( χ2=14.328, P<0.01). Conclusion:Hypopharyngeal cancer accompanied with synchronous esophageal cancer is of high risk, which affects the survival rate of patients. Early gastroscopy in hypopharyngeal cancer patients can significantly improve the detection rate of synchronous esophageal cancer, which helps to design individualized regimen to improve the survival rate of patients.
7.Effects of Bcl3 gene knockout on composition of spleen immune cells and antitumor ability of mice
Yecheng XIE ; Yilin GUO ; Xuelu LI ; Huandi LIU ; Yuna NIU
Chinese Journal of Microbiology and Immunology 2022;42(5):360-368
Objective:To investigate the effects of Bcl3 gene knockout on the composition of spleen immune cells and antitumor ability of mice.Methods:Bcl3 gene knockout mice (Bcl3 -/-) were established by CRISPR/Cas9 genome editing technology. Blood routine test and flow cytometry were used to detect the immune cell composition in Bcl3 -/- mice. Lung metastasis models were established by injecting mice with B16F10 melanoma cells. The number of tumor nodules in lung and the survival time of mice were used to assess the antitumor ability of wild-type (WT) and Bcl3 -/- mice. Results:Bcl3 -/- mice were successfully bred to a strain with normal growth rate and normal breeding performance. Furthermore, no embryonic death occurred. Compared with WT mice, Bcl3 -/- mice showed splenomegaly and a significant increase in the number of spleen immune cells ( P<0.05). The counts and percentages of platelets and neutrophils in Bcl3 -/- mice were significantly lower than those in WT mice. The proportion of CD19 + B cells showed no significant change, while the proportions of CD3 + T cells and T cell subsets (CD4 + , CD8 + , Treg) increased significantly ( P<0.05). The proportions of NK cells (NK1.1 + ) and neutrophils (Gr1 + ) decreased ( P<0.05), while no significant change in the proportion of DC (CD11b + ) was observed. There were a large number of tumor nodules formed by melanoma cells in the lung of Bcl3 -/- tumor bearing mice, and their survival time was shortened dramatically. Conclusions:Knockout of Bcl3 gene affected the development, differentiation and function of immune cells, thereby reducing the antitumor ability of mice.
8.Association of single nucleotide polymorphisms in PAI-1 with breast cancer susceptibility and prognosis
Yilin CHEN ; Yumian JIA ; Yuntao XIE ; Yan LI ; Weigang FANG ; Xinxia TIAN
Chinese Journal of Pathology 2016;45(8):533-539
Objective To study the effects of single nucleotide polymorphisms (SNP) in Plasminogen activator inhibitor 1 (PAI-1) on breast cancer susceptibility and patients' prognosis among a Chinese Han women population.Methods Six tag SNP (tSNP) of PAI-1 were selected according to HapMap CHB population,and TaqMan realtime PCR method was used to genotype the 6 tSNP in 1 160 breast cancer cases and 1 318 age-matched controls among Chinese Han women.Haplotypes and diplotypes were inferred according to genotyping data and linkage disequilibrium.Finally,the associations of tSNP,haplotypes and diphypes with breast cancer susceptibility and patients' prognosis were analyzed.Results Regarding to breast cancer susceptibility,for rs6090 (G > A),AA genotype carriers had 3.79 times higher risk of develoPing breast cancer (OR =4.79,95% CI =1.01-22.64,P =0.048 0) than GG or GA genotype carriers.For rs2227672 (G > T),TT genotype carriers had 1.52 times higher breast cancer risk than GG or GT genotype carriers (OR =2.52,95% CI =1.26-5.01,P =0.008 6).Regarding to breast cancer prognosis,women who carried rs2227692 (C > T) CT genotype had 46% lower risk of developing recurrence,metastasis or death than CC genotype carriers (HR =0.54,95% CI =0.30-0.97,P =0.040 4).Using stratified association analysis,among BMI < 23 patients,those women who carried AA genotype of rs2227631 (G > A) had 3.99 times higher risk of developing the events (recurrence,metastasis or death) than GG or GA genotype carriers (HR =4.99,95% CI =1.66-15.02,P =0.004 2).Among HER2 positive patients,those women who carried AA genotype of rs2227667 (G > A) had 2.98 times higher risk of developing the events (recurrence,metastasis or death) than GG or GA genotype carriers (HR =3.98,95% CI =1.47-10.80,P =0.006 7).Among patients with tumors > 2 cm,those women who carried rs2227692 (C > T) CT or TT genotype had 51% lower risk of developing the events (recurrence,metastasis or death) than CC genotype carriers (HR =0.49,95% CI =0.27-0.88,P =0.017 0).Conclusions The study indicates that single nucleotide polymorphisms in PAI-1 may affect breast cancer susceptibility and survival in Chinese Han women.The study may contribute to individualized evaluation of breast cancer risk and patients' prognosis if these data are validated in some other Chinese Han populations.
9.Clinicopathological features of pulmonary epithelioid hemangioendothelioma: a study of 18 cases
Jing HAN ; Jianguo WEI ; Xianzheng GAO ; Yue XU ; Lan ZHANG ; Yilin XIE ; Yaqing LIU ; Xiaoyue FAN ; Wencai LI ; Shenglei LI
Chinese Journal of Pathology 2020;49(6):550-555
Objective:To investigate the clinicopathological features of pulmonary epithelioid hemangioendothelioma (PEHE).Methods:Eighteen cases of PEHE were collected from August 2011 to December 2018 at the First Affiliated Hospital of Zhengzhou University. All cases were retrospectively studied by hematoxylin and eosin staining and immunohistochemistry (IHC). The clinicopathological features were reviewed; the status of CAMTA1 and TFE3 gene was analyzed and patients′ outcome was followed up.Results:Of the 18 cases, there were 11 males and 7 females with a male to female ratio of 1.6 to 1.0. The patients′ age ranged from 36 to 68 years (mean 52 years). Twelve cases (12/18) showed a single nodule and six cases (6/18) showed multiple bilateral nodules. Seven cases (7/18) involved other organs besides lung. Seventeen (17/18) patients presented with respiratory symptoms and one patient (1/18) presented with abdominal pain. Grossly, the tumors were greyish-white nodules with indistinct borders. Microscopically the tumor cells were epithelioid and arranged in strands and nests, and cytoplasmic vacuoles were commonly noted. The stroma was myxochondroid or hyaline. By IHC, the tumor cells were positive for CD31(18/18), CD34 (16/18), ERG (18/18) and Fli-1 (18/18); CKpan was focally positive in 5 cases (5/18). TFE3 was positive in 3 cases (3/18), and Ki-67 index ranged from 5% to 30%. FISH analysis showed seventeen cases (17/18) had CAMAT1 rearrangement, one case had TFE3 rearrangement displaying a split signal. Eight patients (8/18) had surgical excision, three patients (3/18) had surgery and chemotherapy, and seven patients (7/18) had chemotherapy only. Four patients (4/18) died of the disease.Conclusions:Patients with PEHE have non-specific symptoms, and correct diagnosis depends on pathologic biopsy and the exclusion of other tumors with epithelioid morphology. Some patients with PEHE have poor prognosis, particularly in those who have multiple nodules, peripheral invasion or metastasis.
10.Efficacy of dental floss traction-assisted endoscopic submucosal dissection for gastric angle mucosal lesions (with video)
Huijun ZHUANG ; Xude SHEN ; Jinzhong CHEN ; Liqing YAO ; Hong SU ; Yongsheng ZHENG ; Tianxia LEI ; Weilin YANG ; Jianhai WU ; Jinhai CHEN ; Haixing WANG ; Yilin XIE
Chinese Journal of Digestive Endoscopy 2020;37(9):642-646
Objective:To study the efficacy of dental floss traction-assisted endoscopic submucosal dissection (ESD) for gastric angle mucosal lesions.Methods:Data of 127 patients with gastric angle mucosal lesions admitted to the endoscopic center of the First Affiliated Hospital of Xiamen University from January 2015 to December 2018 were retrospectively analyzed. According to the surgical methods, patients were divided into the dental floss traction-assisted ESD group (the traction group, n=51) and the traditional ESD group (the traditional group, n=76). The 41 fibrosis cases were further divided into the traction group (n=23) and the traditional group (n=18). The operation time, en block resection rate, curative resection rate and the incidence of adverse events such as bleeding, muscle layer injury and perforation were compared between the two groups.Results:There was no significant difference in age, sex, lesion size or morphology between the traction group and the traditional group ( P > 0.05). The operation time of the traction group was significantly shorter than that of the traditional group (65.4±36.5 min VS 103.5±43.2 min, P=0.012). The en block resection rate was higher in the traction group [100.00% (51/51) VS 90.79% (69/76), P=0.026], and the curative resection rate was higher too [94.12% (48/51) VS 81.58% (62/76), P=0.042]. The incidences of muscular layer damage [5.88% (3/51) VS 25.00% (19/76), P=0.010] and intraoperative bleeding [47.06% (24/51)VS 82.89% (63/76), P=0.010] were lower in the traction group. Perforation occurred in two patients (2.63%) of fibrosis in the traditional group; no perforation occurred in the traction group. There was no significant difference in the perforation incidence ( P=0.243). In the cases of fibrosis, the operation time of the traction group was significantly shorter compared with that of the traditional group (81.4±29.3 min VS 119.3±37.6 min, P=0.010). The en block resection rate and curative resection rate were also higher in the traction group [100.00% (23/23) VS 72.22% (13/18), P=0.007; 95.65% (22/23) VS 72.22% (13/18), P=0.035]. The incidences of muscular layer damage [8.70% (2/23) VS 72.22% (13/18), P=0.001] and intraoperative bleeding [78.26% (18/23) VS 100.00% (18/18), P=0.035] were lower in the traction group. Conclusion:The dental floss traction-assisted ESD is safe and effective for gastric angle mucosal lesions and fibrotic lesions, with shorter operation time, higher curative resection rate and lower incidence of adverse events.