1.The efficacy of radiotherapy based combined therapy for unresectable locally invasive bladder cancer and its associated factors analysis.
Si Jin ZHONG ; Jun Jun GAO ; Ping TANG ; Yue Ping LIU ; Shu Lian WANG ; Hui FANG ; Jing Ping QIU ; Yong Wen SONG ; Bo CHEN ; Shu Nan QI ; Yuan TANG ; Ning Ning LU ; Hao JING ; Yi Rui ZHAI ; Ai Ping ZHOU ; Xin Gang BI ; Jian Hui MA ; Chang Ling LI ; Yong ZHANG ; Jian Zhong SHOU ; Nian Zeng XING ; Ye Xiong LI
Chinese Journal of Oncology 2023;45(2):175-181
Objective: Retrospective analysis of the efficacy and influencing factors of bladder preservation integrated therapy for unresectable invasive bladder cancer confined to the pelvis was done, also including the bladder function preservation and adverse effects analysis. Methods: Sixty-nine patients with unresectable locally invasive bladder cancer who received radiotherapy-based combination therapy from March 1999 to December 2021 at our hospital were selected. Among them, 42 patients received concurrent chemoradiotherapy, 32 underwent neoadjuvant chemotherapyand 43 with transurethral resection of bladder tumors (TURBT) prior to radiotherapy. The late adverse effect of radiotherapy, preservation of bladder function, replase and metastasis and survival were followed-up. Cox proportional hazards models were applied for the multifactorial analysis. Results: The median age was 69 years. There were 63 cases (91.3%) of uroepithelial carcinoma, 64 of stage Ⅲ and 4 of stage Ⅳ. The median duration of follow-up was 76 months. There were 7 grade 2 late genito urinary toxicities, 2 grade 2 gastrointestinal toxicities, no grade 3 or higher adverse events occurred. All patients maintained normal bladder function, except for 8 cases who lost bladder function due to uncontrolled tumor in the bladder. Seventeen cases recurred locally. There were 11 cases in the concurrent chemoradiotherapy group with a local recurrence rate of 26.2% (11/42) and 6 cases in the non-concurrent chemoradiotherapy group with a local recurrence rate of 22.2% (6/27), and the difference in local recurrence rate between the two groups was not statistically significant (P=0.709). There were 23 cases of distant metastasis (including 2 cases of local recurrence with distant metastasis), including 10 cases in the concurrent chemoradiotherapy group with a distant metastasis rate of 23.8% (10/42) and 13 cases in the non-concurrent chemoradiotherapy group with a distant metastasis rate of 48.1% (13/27), and the distant metastasis rate in the non-concurrent chemoradiotherapy group was higher than that in the concurrent chemoradiotherapy group (P=0.036). The median 5-year overall survival (OS) time was 59 months and the OS rate was 47.8%. The 5-year progression-free survival (PFS) time was 20 months and the PFS rate was 34.4%. The 5-year OS rates of concurrent and non-concurrent chemoradiotherapy group were 62.9% and 27.6% (P<0.001), and 5-year PFS rates were 45.4% and 20.0%, respectively (P=0.022). The 5-year OS rates of with or without neoadjuvant chemotherapy were 78.4% and 30.1% (P=0.002), and the 5-year PFS rates were 49.1% and 25.1% (P=0.087), respectively. The 5-year OS rates with or without TURBT before radiotherapy were 45.5% and 51.9% (P=0.233) and the 5-year PFS rates were 30.8% and 39.9% (P=0.198), respectively. Multivariate Cox regression analysis results showed that the clinical stage (HR=0.422, 95% CI: 0.205-0.869) was independent prognostic factor for PFS of invasive bladder cancer. The multivariate analysis showed that clinical stages (HR=0.278, 95% CI: 0.114-0.678), concurrent chemoradiotherapy (HR=0.391, 95% CI: 0.165-0.930), neoadjuvant chemotherapy (HR=0.188, 95% CI: 0.058-0.611), and recurrences (HR=10.855, 95% CI: 3.655-32.638) were independent prognostic factors for OS of invasive bladder cancer. Conclusion: Unresectable localized invasive bladder cancer can achieve satisfactory long-term outcomes with bladder-preserving combination therapy based on radiotherapy, most patients can retain normal bladder function with acceptable late adverse effects and improved survival particularly evident in patients with early, concurrent chemoradiotherapy and neoadjuvant chemotherapy.
Humans
;
Aged
;
Treatment Outcome
;
Retrospective Studies
;
Combined Modality Therapy
;
Chemoradiotherapy/methods*
;
Urinary Bladder Neoplasms/radiotherapy*
;
Antineoplastic Combined Chemotherapy Protocols/therapeutic use*
;
Neoplasm Staging
2.A consensus on the management of allergy in kindergartens and primary schools
Chinese Journal of School Health 2023;44(2):167-172
Abstract
Allergic diseases can occur in all systems of the body, covering the whole life cycle, from children to adults and to old age, can be lifelong onset and even fatal in severe cases. Children account for the largest proportion of the victims of allergic disease, Children s allergies start from scratch, ranging from mild to severe, from less to more, from single to multiple systems and systemic performance, so the prevention and treatment of allergic diseases in children is of great importance, which can not only prevent high risk allergic conditions from developing into allergic diseases, but also further block the process of allergy. At present, there is no consensus on the management system of allergic children in kindergartens and primary schools. The "Consensus on Allergy Management and Prevention in Kindergartens and Primary Schools", which includes the organizational structure, system construction and management of allergic children, provides evidence informed recommendations for the long term comprehensive management of allergic children in kindergartens and primary schools, and provides a basis for the establishment of the prevention system for allergic children.
3.A multicenter epidemiological study of acute bacterial meningitis in children.
Cai Yun WANG ; Hong Mei XU ; Jiao TIAN ; Si Qi HONG ; Gang LIU ; Si Xuan WANG ; Feng GAO ; Jing LIU ; Fu Rong LIU ; Hui YU ; Xia WU ; Bi Quan CHEN ; Fang Fang SHEN ; Guo ZHENG ; Jie YU ; Min SHU ; Lu LIU ; Li Jun DU ; Pei LI ; Zhi Wei XU ; Meng Quan ZHU ; Li Su HUANG ; He Yu HUANG ; Hai Bo LI ; Yuan Yuan HUANG ; Dong WANG ; Fang WU ; Song Ting BAI ; Jing Jing TANG ; Qing Wen SHAN ; Lian Cheng LAN ; Chun Hui ZHU ; Yan XIONG ; Jian Mei TIAN ; Jia Hui WU ; Jian Hua HAO ; Hui Ya ZHAO ; Ai Wei LIN ; Shuang Shuang SONG ; Dao Jiong LIN ; Qiong Hua ZHOU ; Yu Ping GUO ; Jin Zhun WU ; Xiao Qing YANG ; Xin Hua ZHANG ; Ying GUO ; Qing CAO ; Li Juan LUO ; Zhong Bin TAO ; Wen Kai YANG ; Yong Kang ZHOU ; Yuan CHEN ; Li Jie FENG ; Guo Long ZHU ; Yan Hong ZHANG ; Ping XUE ; Xiao Qin LI ; Zheng Zhen TANG ; De Hui ZHANG ; Xue Wen SU ; Zheng Hai QU ; Ying ZHANG ; Shi Yong ZHAO ; Zheng Hong QI ; Lin PANG ; Cai Ying WANG ; Hui Ling DENG ; Xing Lou LIU ; Ying Hu CHEN ; Sainan SHU
Chinese Journal of Pediatrics 2022;60(10):1045-1053
Objective: To analyze the clinical epidemiological characteristics including composition of pathogens , clinical characteristics, and disease prognosis acute bacterial meningitis (ABM) in Chinese children. Methods: A retrospective analysis was performed on the clinical and laboratory data of 1 610 children <15 years of age with ABM in 33 tertiary hospitals in China from January 2019 to December 2020. Patients were divided into different groups according to age,<28 days group, 28 days to <3 months group, 3 months to <1 year group, 1-<5 years of age group, 5-<15 years of age group; etiology confirmed group and clinically diagnosed group according to etiology diagnosis. Non-numeric variables were analyzed with the Chi-square test or Fisher's exact test, while non-normal distrituction numeric variables were compared with nonparametric test. Results: Among 1 610 children with ABM, 955 were male and 650 were female (5 cases were not provided with gender information), and the age of onset was 1.5 (0.5, 5.5) months. There were 588 cases age from <28 days, 462 cases age from 28 days to <3 months, 302 cases age from 3 months to <1 year of age group, 156 cases in the 1-<5 years of age and 101 cases in the 5-<15 years of age. The detection rates were 38.8% (95/245) and 31.5% (70/222) of Escherichia coli and 27.8% (68/245) and 35.1% (78/222) of Streptococcus agalactiae in infants younger than 28 days of age and 28 days to 3 months of age; the detection rates of Streptococcus pneumonia, Escherichia coli, and Streptococcus agalactiae were 34.3% (61/178), 14.0% (25/178) and 13.5% (24/178) in the 3 months of age to <1 year of age group; the dominant pathogens were Streptococcus pneumoniae and the detection rate were 67.9% (74/109) and 44.4% (16/36) in the 1-<5 years of age and 5-<15 years of age . There were 9.7% (19/195) strains of Escherichia coli producing ultra-broad-spectrum β-lactamases. The positive rates of cerebrospinal fluid (CSF) culture and blood culture were 32.2% (515/1 598) and 25.0% (400/1 598), while 38.2% (126/330)and 25.3% (21/83) in CSF metagenomics next generation sequencing and Streptococcus pneumoniae antigen detection. There were 4.3% (32/790) cases of which CSF white blood cell counts were normal in etiology confirmed group. Among 1 610 children with ABM, main intracranial imaging complications were subdural effusion and (or) empyema in 349 cases (21.7%), hydrocephalus in 233 cases (14.5%), brain abscess in 178 cases (11.1%), and other cerebrovascular diseases, including encephalomalacia, cerebral infarction, and encephalatrophy, in 174 cases (10.8%). Among the 166 cases (10.3%) with unfavorable outcome, 32 cases (2.0%) died among whom 24 cases died before 1 year of age, and 37 cases (2.3%) had recurrence among whom 25 cases had recurrence within 3 weeks. The incidences of subdural effusion and (or) empyema, brain abscess and ependymitis in the etiology confirmed group were significantly higher than those in the clinically diagnosed group (26.2% (207/790) vs. 17.3% (142/820), 13.0% (103/790) vs. 9.1% (75/820), 4.6% (36/790) vs. 2.7% (22/820), χ2=18.71, 6.20, 4.07, all P<0.05), but there was no significant difference in the unfavorable outcomes, mortility, and recurrence between these 2 groups (all P>0.05). Conclusions: The onset age of ABM in children is usually within 1 year of age, especially <3 months. The common pathogens in infants <3 months of age are Escherichia coli and Streptococcus agalactiae, and the dominant pathogen in infant ≥3 months is Streptococcus pneumoniae. Subdural effusion and (or) empyema and hydrocephalus are common complications. ABM should not be excluded even if CSF white blood cell counts is within normal range. Standardized bacteriological examination should be paid more attention to increase the pathogenic detection rate. Non-culture CSF detection methods may facilitate the pathogenic diagnosis.
Adolescent
;
Brain Abscess
;
Child
;
Child, Preschool
;
Escherichia coli
;
Female
;
Humans
;
Hydrocephalus
;
Infant
;
Infant, Newborn
;
Male
;
Meningitis, Bacterial/epidemiology*
;
Retrospective Studies
;
Streptococcus agalactiae
;
Streptococcus pneumoniae
;
Subdural Effusion
;
beta-Lactamases
4.Efficacy of Getong Tongluo Capsule () for Convalescent-Phase of Ischemic Stroke and Primary Hypertension: A Multicenter, Randomized, Double-Blind, Controlled Trial.
Qian-Yu ZHAO ; Rong-Hua TANG ; Guo-Xiong LU ; Xu-Zheng CAO ; Lu-Ran LIU ; Ji-Hua ZHANG ; Jin-Tao ZHANG ; Bin XU ; Hong-Tao WEI ; Miao YANG ; Ling WEI ; Mei ZHANG ; Wen-Zong ZHU ; Hong WANG ; Hong-Lin LI ; Li-Ping MA ; Chi ZHONG ; Yan-Jie GAO ; Na ZHANG ; Shan REN ; Lu CHEN ; Yun-Hai LIU ; Zhi-Gang CHEN
Chinese journal of integrative medicine 2021;27(4):252-258
OBJECTIVE:
To evaluate whether the efficacy of Getong Tongluo Capsule (, GTC, consisted of total flavone of Radix Puerariae) on improving patients' quality of life and lowering blood pressure are superior to the extract of Ginkgo biloba (EGB) for patients with convalescent-phase ischemic stroke and primary hypertension.
METHODS:
This randomized, positive-drug- and placebo-controlled, double-blind trial was conducted from September 2015 to October 2017. Totally 477 eligible patients from 18 hospitals in China were randomly assigned in a 2:1:1 ratio to the following interventions, twice a day for 12 weeks: (1) GTC 250 mg plus EGB-matching placebo 40 mg (237 cases, GTC group), (2) EGB 40 mg plus GTC-matching placebo 250 mg (120 cases, EGB group) or (3) GTC-matching placebo 250 mg plus EGB-matching placebo 40 mg (120 cases, placebo group). Moreover, all patients were orally administered aspirin enteric-coated tablets 100 mg, once a day for 12 weeks. The primary outcome was the Barthel Index (BI). The secondary outcomes included the control rate of blood pressure and National Institutes of Health Stroke Scale (NIHSS) scores. The incidence and severity of adverse events (AEs) were calculated and assessed.
RESULTS:
The BI relative independence rates, the clinical recovery rates of NIHSS, and the total effective rates of NIHSS in the GTC and EGB groups were significantly higher than the placebo group at 12 weeks after treatment (P<0.05), and no statistical significance was found between the GTC and EGB groups (P>0.05). The control rate of blood pressure in the GTC group was significantly higher than the EGB and placebo groups at 12, 18 and 24 weeks after treatment (P<0.01). There were no statistically significant differences in the incidences of AEs, adverse drug reactions, or serious AEs among the 3 groups (P>0.05).
CONCLUSION
GTC exhibited significant efficacy in improving patients' quality of life as well as neurological function and controlling hypertension. (Registration No. ChiCTR1800016667).
5.A multi-center retrospective study of perioperative chemotherapy for gastric cancer based on real-world data.
Xue Wei DING ; Zhi Chao ZHENG ; Qun ZHAO ; Gang ZHAI ; Han LIANG ; Xin WU ; Zheng Gang ZHU ; Hai Jiang WANG ; Qing Si HE ; Xian Li HE ; Yi An DU ; Lu Chuan CHEN ; Ya Wei HUA ; Chang Ming HUANG ; Ying Wei XUE ; Ye ZHOU ; Yan Bing ZHOU ; Dan WU ; Xue Dong FANG ; You Guo DAI ; Hong Wei ZHANG ; Jia Qing CAO ; Le Ping LI ; Jie CHAI ; Kai Xiong TAO ; Guo Li LI ; Zhi Gang JIE ; Jie GE ; Zhong Fa XU ; Wen Bin ZHANG ; Qi Yun LI ; Ping ZHAO ; Zhi Qiang MA ; Zhi Long YAN ; Guo Liang ZHENG ; Yang YAN ; Xiao Long TANG ; Xiang ZHOU
Chinese Journal of Gastrointestinal Surgery 2021;24(5):403-412
Objective: To explore the effect of perioperative chemotherapy on the prognosis of gastric cancer patients under real-world condition. Methods: A retrospective cohort study was carried out. Real world data of gastric cancer patients receiving perioperative chemotherapy and surgery + adjuvant chemotherapy in 33 domestic hospitals from January 1, 2014 to January 31, 2016 were collected. Inclusion criteria: (1) gastric adenocarcinoma was confirmed by histopathology, and clinical stage was cT2-4aN0-3M0 (AJCC 8th edition); (2) D2 radical gastric cancer surgery was performed; (3) at least one cycle of neoadjuvant chemotherapy (NAC) was completed; (4) at least 4 cycles of adjuvant chemotherapy (AC) [SOX (S-1+oxaliplatin) or CapeOX (capecitabine + oxaliplatin)] were completed. Exclusion criteria: (1) complicated with other malignant tumors; (2) radiotherapy received; (3) patients with incomplete data. The enrolled patients who received neoadjuvant chemotherapy and adjuvant chemotherapy were included in the perioperative chemotherapy group, and those who received only postoperative adjuvant chemotherapy were included in the surgery + adjuvant chemotherapy group. Propensity score matching (PSM) method was used to control selection bias. The primary outcome were overall survival (OS) and progression-free survival (PFS) after PSM. OS was defined as the time from the first neoadjuvant chemotherapy (operation + adjuvant chemotherapy group: from the date of operation) to the last effective follow-up or death. PFS was defined as the time from the first neoadjuvant chemotherapy (operation + adjuvant chemotherapy group: from the date of operation) to the first imaging diagnosis of tumor progression or death. The Kaplan-Meier method was used to estimate the survival rate, and the Cox proportional hazards model was used to evaluate the independent effect of perioperative chemo therapy on OS and PFS. Results: 2 045 cases were included, including 1 293 cases in the surgery+adjuvant chemotherapy group and 752 cases in the perioperative chemotherapy group. After PSM, 492 pairs were included in the analysis. There were no statistically significant differences in gender, age, body mass index, tumor stage before treatment, and tumor location between the two groups (all P>0.05). Compared with the surgery + adjuvant chemotherapy group, patients in the perioperative chemotherapy group had higher proportion of total gastrectomy (χ(2)=40.526, P<0.001), smaller maximum tumor diameter (t=3.969, P<0.001), less number of metastatic lymph nodes (t=1.343, P<0.001), lower ratio of vessel invasion (χ(2)=11.897, P=0.001) and nerve invasion (χ(2)=12.338, P<0.001). In the perioperative chemotherapy group and surgery + adjuvant chemotherapy group, 24 cases (4.9%) and 17 cases (3.4%) developed postoperative complications, respectively, and no significant difference was found between two groups (χ(2)=0.815, P=0.367). The median OS of the perioperative chemotherapy group was longer than that of the surgery + adjuvant chemotherapy group (65 months vs. 45 months, HR: 0.74, 95% CI: 0.62-0.89, P=0.001); the median PFS of the perioperative chemotherapy group was also longer than that of the surgery+adjuvant chemotherapy group (56 months vs. 36 months, HR=0.72, 95% CI:0.61-0.85, P<0.001). The forest plot results of subgroup analysis showed that both men and women could benefit from perioperative chemotherapy (all P<0.05); patients over 45 years of age (P<0.05) and with normal body mass (P<0.01) could benefit significantly; patients with cTNM stage II and III presented a trend of benefit or could benefit significantly (P<0.05); patients with signet ring cell carcinoma benefited little (P>0.05); tumors in the gastric body and gastric antrum benefited more significantly (P<0.05). Conclusion: Perioperative chemotherapy can improve the prognosis of gastric cancer patients.
Chemotherapy, Adjuvant
;
Female
;
Gastrectomy
;
Humans
;
Male
;
Neoadjuvant Therapy
;
Neoplasm Staging
;
Prognosis
;
Retrospective Studies
;
Stomach Neoplasms/surgery*
6.Retrospective analysis on treatment methods and curative effects of reducing the disability rate of multiple ligament injuries and dislocations of the knee joint.
Tao LI ; Yan XIONG ; Zhong ZHANG ; Xin TANG ; Jian LI
China Journal of Orthopaedics and Traumatology 2020;33(12):1134-1141
OBJECTIVE:
To investigate the clinical effects of individualized repair and reconstruction surgery for multiple ligament injury and dislocation of knee joint based on stage classification diagnosis.
METHODS:
From January 2018 to January 2019, 42 patients with multiple ligament injury and dislocation of the knee joint were treated. There were 27 males and 15 females, aged from 30 to 63 (47.35±11.90) years old, including 17 left knees, 23 right knees and 2 bilateral knees. All patients with multiple ligament injuries and dislocations of the knee joint were classified by stages and improved Schenck diagnosis. Among them, 23 cases were in acute stage (≤3 weeks), 19 cases were in old stage (>3 weeks), 27 cases were type Ⅲ dislocation and type Ⅳ dislocation. There were 9 cases of dislocation and 6 cases of type Ⅵ dislocation. The corresponding repair methods such as closed manipulation and open release reduction, direct suture of ligament, anchor suture, bone penetrating suture, and routine ligament reconstruction were performed. The corresponding "progressive progressive excitation" rehabilitation program was adopted after the operation. After 2, 4, 6, 8 weeks and 3, 6, 9, 12 months after operation, the outpatient consultation and evaluation of knee joint function and stability were completed. The knee joint stability, excellent and good rate, disability rate and complication rate were compared before and after operation. Internation Knee Documentation Committee (IKDC) grade, IKDC subjective score, Lysholm score and Tegner score were used to evaluate knee joint function.
RESULTS:
All patients completed the outpatient follow-up and follow-up on schedule. All patients had gradeⅠwound healing, 4 patients had lower extremity venous thrombosis after operation, and there were no serious complications after anticoagulant treatment; 5 patients with common peroneal nerve injury were treated with release surgery and active postoperative rehabilitation, and neurological function gradually recovered. At 12 months after operation, the muscle strength of the affected limb reached grade Ⅴ and the active and passive range of motion recovered to more than 120 degrees. In the acute stage, the IKDC subjective scores were 20.46±12.61, 22.58±16.83, 0.71±1.14, 69.55±16.57, 77.73±15.14 and 3.14±1.67, respectively. One year after operation, IKDC subjective score was 67.04±19.07, Lysholm was 74.87±14.58, Tegner was 3.06±1.70, and 6 of them were grade A. After 12 months, the knee function scores of all patients were significantly improved compared with those before operation(
CONCLUSION
According to the classification of multiple ligament injuries and dislocations of the knee joint, the corresponding surgical repair and reconstructiontreatment were adopted, and the corresponding rehabilitation program was adopted after the operation. The patients achieved good clinical treatment effect 12 months after operation, and the patients' satisfaction was high, which improved the excellent and good rate of treatment and reduced the disability rate.
Adult
;
Anterior Cruciate Ligament/surgery*
;
Anterior Cruciate Ligament Injuries/surgery*
;
Female
;
Humans
;
Knee Dislocation/surgery*
;
Knee Joint/surgery*
;
Male
;
Middle Aged
;
Posterior Cruciate Ligament/surgery*
;
Reconstructive Surgical Procedures
;
Retrospective Studies
;
Treatment Outcome
7.Effect of nourishing kidney,activating blood and expelling toxin method Chinese medicine on renal cells apoptosis in CKD rats
Ying LI ; Jia TANG ; Weijian XIONG ; Na SONG ; Zonglang LAI ; Xin ZHOU ; Jin ZHONG
Chongqing Medicine 2017;46(26):3611-3613,3616
Objective To observe the curative effect of nourishing kidney,activating blood and expelling toxin method Chinese medicine on chronic kidney disease (CKD) ratsand influence on cellular apoptosis.Methods The UUO animal model was adopted.SD male rats were divided into the sham operation group,UUO model group,Chinese medicine low dose group and high dose group.The renal function was measured by the automatic biochemical analyzer,the renal histopathologic change was observed by HE staining,the renal tissue apoptosis rate was observed by TUNEL as well as the protein expression levels of Bcl-2 and Bax were detected by Western blot.Results Compared with the UUO model group,the levels of serum creatinine(Scr) and urea nitrogen(BUN) in Chinese medicine various doses groups were significantly decreased(P<0.05).In the UUO pathologic observation,renal tubular epithelial cells apoptosis,necrosis,exfoliation,inflammatory cells infiltration were found in the model group,the renal damage in the Chinese medicine various doses groups were slighter compared with the UUO group(P<0.05).The TUNEL method detection showed that the cellular apoptosis number in the UUO group was significantly increased compared with the sham operation group,the Chinese medicine various doses groups could significantly decrease the apoptosis number(P<0.05).Compared with the UUO model group,the level of Bcl-2 in the Chinese medicine treatment groups was markedly up-regulated,the Bax level was down-regulated,and the ratio of Bcl-2/Bax was increased(P<0.05).Above results all showed the dose dependent manner.Conclusion The nourishing kidney,activating blood and expelling toxin method Chinese medicine can obviously down-regulate serum Scr and BUN levels,inhibits the renal cells apoptosis in UUO rat and regulates the Bcl-2 and Bax levels.
8.A vitro experiment study of role of TLR4/NF-κB signal pathway in pathogenesis of brain injury during deep hypothermia circulatory arrest
Zhixian TANG ; Zongren ZHONG ; Ziyou LIU ; Dan GUO ; Liang XIONG ; Zhiming DU ; Chengnan TIAN ; Zhenghong LAI ; Chunfa XIE ; Maolin ZHONG
The Journal of Practical Medicine 2017;33(20):3344-3347
Objective To investigate the role of TLR4/NF-κB signal pathway in pathogenesis of brain inju-ry during deep hypothermia circulatory arrest(DHCA). Methods BV2 microglia cells were subjected to oxygen-glucose deprivation/reoxygenation(OGD/R),in vitro model for DHCA. The BV2 were randomly divided into the control group(C group)and the experimental group(O group). BV2 viability was determined by CCK-8 assay. TLR4 and its downstream signaling molecules ,MyD88 and phosphorylated NF-κB (p-p65) expressions were detected by Western blotting. TLR4 mRNA expression in BV2 microglial cells were determined by RT-PCR. Level of interleukin-6 (IL-6) and tumor necrosis factor alpha (TNF-α) in culture medium was detected by ELASA. Results Compared with the group C,BV2 microglia cell viability in experiment group was obviously weaker(P<0.05). Expressions of TLR4,MyD88 and phosphorylated NF-κB(p-p65)from the experiment group increased remarkedly than those from the group C (P < 0.05). TLR4 mRNA level was higher significantly in the group O than in the group C (P < 0.01). Production of IL-6 and TNF-α in the group O were up-regulated apparently compared to the group C(P<0.01). Conclusion TLR4/NF-κB signaling pathway contributed to activation of BV2 microglia cells treated by OGD/Reoxygenation ,which was probably the exactly way that involved in pathogenesis of brain injury during deep hypothermia circulatory arrest.
9.Cost-effectiveness Analysis of Xiyanping Injection and Ribavirin Injection for Common Type Hand-foot-mouth Disease in Children
Ting WANG ; Fen XIONG ; Hongmei TANG ; Yuna CHAI ; Yusheng HUANG ; Yuan LIU ; Rufan ZHONG
China Pharmacy 2016;27(35):4900-4903
OBJECTIVE:To compare cost-effectiveness of Xiyanping injection and Ribavirin injection in the treatment of com-mon type hand-foot-mouth disease (HFMD) in children,and to provide evidence for rational drug use in the clinic. METHODS:The literatures about Xiyanping injection in the treatment of common type HFMD in children using Ribavirin injection as control were retrieved from CNKI,VIP,Wanfang,PubMed,Cochrane library and other databases. The decision tree was established with TreeAge Pro 2011 software to conduct cost-effectiveness analysis. Tornado diagram was used to analyze sensitive factors;single fac-tor and double factors sensitivity analysis were also conducted. RESULTS & CONCLUSIONS:The total cost of Xiyanping injection and Ribavirin injection were 2 887.53 and 3 058.72 yuan,respectively. The total effective rates were 92.49% and 78.12%. Xiyan-ping injection shows cost-effectiveness advantage. The results of cost-effectiveness analysis were supported by sensitivity analysis.
10.Epidemic of rabies and effect of its vaccine against a dog that consecutively attacked ten people in one day.
Li Dong GAO ; Hong ZHANG ; Liang CAI ; Bo Zhong CHEN ; Yong Lin JIANG ; Yun Zhi LIU ; Xin Jun LV ; Peng Cheng YU ; Shi Xiong HU ; Fu Qiang LIU ; Hao LI ; Ge Ying LI ; Xin Xin SHEN ; Xiao Yan TAO ; Si Yu ZHANG ; Jia Hui LIU ; Qing TANG ; Jun Hua LI
Biomedical and Environmental Sciences 2014;27(1):60-64
Adolescent
;
Adult
;
Animals
;
Bites and Stings
;
Dog Diseases
;
virology
;
Dogs
;
Female
;
Humans
;
Male
;
Middle Aged
;
Nucleocapsid Proteins
;
genetics
;
Phylogeny
;
Post-Exposure Prophylaxis
;
Rabies
;
prevention & control
;
veterinary
;
virology
;
Rabies Vaccines
;
immunology
;
Young Adult


Result Analysis
Print
Save
E-mail