1.Effect of Qingrelifei Decoction on Hemorrheology and Nail Fold Microcirculation in Patients with Chronic Obstructive Pulmonary Disease
Jinghui LI ; Zhongcheng XIA ; Guiqin GAO
Chinese Journal of Information on Traditional Chinese Medicine 2006;0(03):-
Objective To observe the effect of Qingrelifei decoction on hemorrheology and nail bed in patients with chronic obstructive pulmonary disease (COPD). Methods Sixty cases of COPD were divided into 2 groups randomly, the treatment group was 30 cases and the control was 30 cases. The control group was treated with oxygen therapy, bronchodilators, antibiotics, glucocorticosteroid therapy. The treatment group was given Qingrelifei decoction additionally. Indexes of hemorrhelolgy and nail fold microcirculation were detected before and after treatment. Results The whole blood viscosity, plasma viscosity and erythrocyte sedimentation rate decreased while hematocrit increased after medication, there were obvious differences in both groups (P
2.Effect of acetylcysteine on the inflammation and oxidative stress in elderly patients with chronic obstructive pulmonary disease
Jinghui LI ; Zhongcheng XIA ; Lili CAI
Chinese Journal of Postgraduates of Medicine 2011;34(28):4-7
Objective To investigate the effect of acetylcysteine on the inflammation and oxidative stress in elderly patients with chronic obstructive pulmonary disease(COPD).Methods Sixty patients with COPD were divided into two groups by random mechanical sampling method (30 cases each group).The control group was treated with conventional therapy and the treatment group added acetylcysteine for 8 weeks.The levels of tumor necrosis factor- t (TNF- α ),interleukin-6 (IL-6),interleukin -8 (IL-8),superoxide dismutase (SOD),malondialdehyde (MDA) were monitored and analyzed before and after treatment.Results The levels of SOD,MDA were (51.08 ± 7.80),(75.09 ± 8.03) μ U/L and (7.13 ± 0.89),(4.51 ±0.61 ) μ mol/L before and after treatment in the treatment group,and (52.12 ± 7.31 ),(65.16 ± 8.01 ) μ U/Land (7.11 ± 0.87),(6.21 ± 0.78 ) μ mol/L in the control group.There were significant differences before and after treatment in two groups (P<0.01 or <0.05),and there were significant differences after treatment between two groups (P < 0.05).The levels of IL-6,IL-8 and TNF- α were significant differences before and after treatment in the treatment group [ ( 18.25 ± 7.24) ng/L vs.(29.02 ± 6.70) Ng/L,( 115.28 ± 13.76 ) ng/Lvs.(148.99 ± 16.61) ng/L,(20.43 ±3.92) ng/L vs.(32.32 ± 8.18)ng/L] (P <0.05).But there was nosignificant difference before and aftertreatment in the control group [ (25.25 ± 7.55 )ng/L vs.(28.82 ± 7.54)ng/L,( 136.27 ± 12.97) ng/L vs.( 150.21 ± 17.52) ng/L,(28.43 ± 3.92) ng/L vs.(32.56 ± 8.78) ng/L] (P>0.05),there were significant differences after treatment between two groups (P <0.05).Conclusions Acetylcysteine can inhibit inflammation and e hminate free radicals in plasma.Acetylcysteine has beneficial effects on COPD.
3.Seminiferous tubule scores used for quantitative assessment of spermatogenic function of patients with azoospermia.
Guizhong LI ; Zhongcheng XIN ; Yiming YUAN ; Xinyu YANG ; Tongli XIA ; Wujiang LIU ; Jie FU ; Long TIAN ; Yanqun NA
National Journal of Andrology 2004;10(2):94-102
OBJECTIVETo investigate the clinical reliability of quantitative evaluation by seminiferous tubule scores on spermatogenesis dysfunction, using the testis tissues of azoospermia patients for analysis of histological changes.
METHODSOne hundred and twelve Chinese patients with azoospermia underwent open testicular biopsy and their testicular biopsy specimens were evaluated by 10-score (on testicular biopsy) and 5-Grade (on seminiferous tubule spermatogenesis) scale. The 112 patient, 22 to 46 years old [(29.0 +/- 4.4) years old] included 105 cases of obstructive and 7 cases non-obstructive azoospermia. Of the total number, there were 96 primary infertile cases and 16 secondary infertile cases with infertile marriage of 2-12 years [(4.0 +/- 2.8) years]. Various seminiferous tubule characteristics were categorized by 10-score as follows: [1] degenerating Sertoli cells and no germinal epithelium; [2] no germ cells and only Sertoli cells; [3] no spermatids and primary spermatocytes and only spermatogonia; [4] no spermatids and few primary spermatocytes; [5] no spermatids and numerous primary spermatocytes; [6] no mature spermatids and few round immature spermatids; [7] no mature spermatids and numerous round immature spermatids; [8] < 20 mature spermatids/tubules, germinal epithelium height < 80 microns and spermiation absent; [9] > 20 mature spermatids/tubules, germinal epithelium height < 80 microns and spermiation rarely < 80 microns; [10] > 20 mature spermatids/tubule and germinal epithelium height 80 microns and spermiation common. Seminiferous tubule spermatogenesis was catagorized by 5-Grade scale as follows: [1] tubular sclerosis; [2] sertoli cell only; [3] arrested spermatogenesis; [4] reduced spermatogenesis; [5] intact spermatogenesis.
RESULTSIn terms of the 10-score scale on testicular biopsy, scores of 1, 2, 3, 4, 5, 6, 7, 8, 9 and 10 corresponded with total patient numbers of 5 (4.5%), 38(33.9%), 2(1.8%), 6(5.4%), 2(1.8%), 17(15.2%), 6(5.4%), 19(17%), 10(8.9%) and 7(6.3%), respectively. According to the 5-Grade scale on the seminiferous tubule spermatogenesis, Grades 1, 2, 3, 4 and 5 corresponded with 5(4.5%), 38(33.9%), 33(29.5%), 29(25.9%) and 7 (6.3%), respectively. Tubular diameter, the thickness of the lamina propria, the height of the germinal epithelium and serum FSH correlated with the average seminiferous tubule scores (P < 0.01).
CONCLUSIONThe seminiferous tubule scores obtained through testicular biopsy may provide important quantitative information concerning the etiology and pathogenesis and of azoospermia may serve as a helpful guide to the fundamental, clinical and therapeutical study of element, clinic and therapy.
Adult ; Follicle Stimulating Hormone ; blood ; Humans ; Male ; Middle Aged ; Oligospermia ; physiopathology ; Seminiferous Tubules ; physiopathology ; Spermatogenesis
4.The efficacy and safety of morinidazole combined with appendectomy in treating purulent or gangrenous appendicitis: a randomized, controlled, double-blind, multi-center clinical trial
Yun TANG ; Mingqing TONG ; Hao YU ; Yanping LUO ; Mingzhang LI ; Yongkuan CAO ; Mingfang QIN ; Lie WANG ; Xiaoqiang WANG ; Bo PENG ; Yong YANG ; Shuguang HAN ; Chungen XING ; Bing CAI ; Jianming HUANG ; Jiazeng XIA ; Bainan LYU ; Liang XU ; Jilin YI ; Dechun LI ; Guoqing LIAO ; Xiaofeng ZHEN ; Daogui YANG ; Zhongcheng HUANG ; Haibo WANG
Chinese Journal of General Surgery 2017;32(8):678-682
Objective To assess the efficacy and safety of morinidazole combined with appendectomy in treating purulent or gangrenous appendicitis.Methods Double-blind randomized controlled multicenter clinical trial was designed and conducted.Totally 437 patients were included,219 in the control group and 218 in the experimental group.Cases of purulent or gangrenous appendicitis were enrolled and assigned to each of the two groups.The control group received ornidazole injection for 5 to 7 days while the experimental group received morinidazole injection.Both groups underwent appendectomy.Clinical response,micrombiological outcomes,overall response were evaluated.Adverse events and side effects were recorded.Results No significant difference was observed between the two groups regarding the clinical healing rate at 5-10 days after medicine withdrawal,anaerobia clearance and overall healing rates.Adverse events occurred in 140 patients (32.1%).Incidence of adverse events in the control group and the experimental group was 34.7% and 29.4%,respectively (P > 0.05).The overall incidence of side effects was 15.1% (66 cases).Side effects were less seen in the experimental group compared with that in the control group (11.5% vs.18.7%,P < 0.05).The most frequent side effects were aminotransferase rising,thrombocytosis,nausea,vomiting and electrocardiographic abnormality.Conclusions The effect of morinidazole plus operation was comparable with ornidazole in treating purulent or gangrenous appendicitis.The safety of morinidazole is better than ornidazole.
5.Mir-199a-3p Mediates Fluid Shear Stress-Induced Osteoblast Proliferation by Targeting CABLES-1
Lifu WANG ; Kun ZHANG ; Qiong YI ; Zhongcheng LIU ; Xuening LIU ; Bin GENG ; Yayi XIA
Journal of Medical Biomechanics 2023;38(2):E268-E275
Objective To explore the role of miR-199a-3p in osteoblast proliferation induced by fluid shear stress (FSS) and the potential molecular mechanism. Methods Osteoblast MC3T3-E1 was treated with 1. 2 Pa FSS with time gradients of 0, 15, 30, 45, 60, 75 and 90 min, respectively. MC3T3-E1 cells were transfected with miR-199a-3p mimic or miR-199a-3p inhibitor. MC3T3-E1 cells were transfected with miR-199a-3p mimic and itsnegative control and then treated with 1. 2 Pa FSS for 45 min. The pc DNA NC, pc DNA-CABLES -1, si RNA NC and si RNA CABLES-1 were transfected into MC3T3-E1 cells. The pc DNA-CABLES-1 and mir-199a-3p mimic and SI NA-cables-1 and miR-199a-3p inhibitor were co-transfected, respectively. Cell activity was detected by CCK-8 assay. Real-time quantitative PCR (RT-qPCR) was used to detect expression levels of CABLES-1, miR-199a-3p, CDK 6, Cyclin D1 and PCNA. Luciferase reporting assay was used to detect targeting relationship between CABLES-1 and miR-199a-3p. Immunofluorescence was used to detect protein expression of CABLES-1.Western blot was used to detect protein expression of CABLES-1, CDK 6, PCNA and Cyclin D1. Results Mir- 199a-3p in MC3T3-E1 cells was significantly down-regulated by FSS. Over-expressed miR-199a-3p inhibitedosteoblast proliferation, and down-regulated miR-199a-3p expression promoted osteoblast proliferation. miR-199a- 3p could reverse the FSS-induced proliferation in osteoblasts. Dual luciferase assay showed that miR-199a-3p targeted to CABLES-1 and over-expressed miR-199a-3p inhibited expression of CBALES-1 protein. CABLES-1 could promote proliferation of osteoblasts. miR-199a-3p inhibited osteoblast proliferation induced by FSS through CABLES-1. Conclusions FSS-induced osteoblast proliferation can be realized by down-regulated miR-199a-3p expression via targeting CABLES-1. The findings in this study provide new direction for researches on mechanism of FSS-induced osteoblast proliferation, as well as new ideas for future research on clinical application of mechanical loading in the treatment of bone and joint diseases.
6.Expert consensus on the evaluation and management of dysphagia after oral and maxillofacial tumor surgery
Xiaoying LI ; Moyi SUN ; Wei GUO ; Guiqing LIAO ; Zhangui TANG ; Longjiang LI ; Wei RAN ; Guoxin REN ; Zhijun SUN ; Jian MENG ; Shaoyan LIU ; Wei SHANG ; Jie ZHANG ; Yue HE ; Chunjie LI ; Kai YANG ; Zhongcheng GONG ; Jichen LI ; Qing XI ; Gang LI ; Bing HAN ; Yanping CHEN ; Qun'an CHANG ; Yadong WU ; Huaming MAI ; Jie ZHANG ; Weidong LENG ; Lingyun XIA ; Wei WU ; Xiangming YANG ; Chunyi ZHANG ; Fan YANG ; Yanping WANG ; Tiantian CAO
Journal of Practical Stomatology 2024;40(1):5-14
Surgical operation is the main treatment of oral and maxillofacial tumors.Dysphagia is a common postoperative complication.Swal-lowing disorder can not only lead to mis-aspiration,malnutrition,aspiration pneumonia and other serious consequences,but also may cause psychological problems and social communication barriers,affecting the quality of life of the patients.At present,there is no systematic evalua-tion and rehabilitation management plan for the problem of swallowing disorder after oral and maxillofacial tumor surgery in China.Combining the characteristics of postoperative swallowing disorder in patients with oral and maxillofacial tumors,summarizing the clinical experience of ex-perts in the field of tumor and rehabilitation,reviewing and summarizing relevant literature at home and abroad,and through joint discussion and modification,a group of national experts reached this consensus including the core contents of the screening of swallowing disorders,the phased assessment of prognosis and complications,and the implementation plan of comprehensive management such as nutrition management,respiratory management,swallowing function recovery,psychology and nursing during rehabilitation treatment,in order to improve the evalua-tion and rehabilitation of swallowing disorder after oral and maxillofacial tumor surgery in clinic.