1.Epidemiological analysis of brucellosis in Jinan city, Shandong province from 2002 to 2008
Hua-ru, XU ; Cai-yun, CHANG ; Qing-mei, SUI
Chinese Journal of Endemiology 2010;29(5):556-558
Objective To evaluate the epidemiological characteristics of brucellosis in Jinan city and to identify its cause in order to provide evidence for development of specific preventive strategies in the future.Methods Epidemic information of the disease and survey data of brucellosis cases from 2002 to 2008 in the Infectious and Endemic Disease Control Jinan Centre for Disease Control and Prevention were analyzed statistically.Results From 2002 to 2008, 52 cases were diagnosed as brucellosis, among which 39 cases from Zhangqiu city.The incidence rate ranged from 0.02 to 0.10 hundred thousandth from 2002 to 2006, and 0.25 and 0.26 hundred thousandth in 2007 and 2008, respectively. The disease was found each mouth throughout the year, marked with summer peak[38.46%(20/52)]. Patients increased year after year in summer and spring seasons(r = 0.92, P < 0.01) .The disease was most commonly found in 30 - 59 age group[69.23%(36/52)];men women incidence ratio was 1.67: 1.00;farmers accounting for 94.23%(49/52). There were 5 clusters of family outbreak brucellosis, involving 12 cases. Forty five patients contacted with sheep, accounting for 86.54% (45/52). Conclusions Brucellosis epidemic in Jinan is in an upward trend, mainly in summer and spring, elderly and middle-aged men farmers are the majority of patients. Zhangqiu of Jinan city is a key place for prevention and control of brucellosis;source of infection is not completely eliminated, exotic livestock have not been effectively quarantined, practitioners with weak sense of self-protection is the main reason of the epidemic rise.
2.Investigation and Analysis of Knowledge,Attitude and Behavior about Drug Use Safety among Periconcep-tional Women in Yongchuan District of Chongqing
Zhengze SHEN ; Mei JIN ; Xiaoli CAI ; Qing CHEN
China Pharmacy 2017;28(9):1161-1164
OBJECTIVE:To provide reference for the development of pharmaceutical care for periconceptional women. METH-ODS:Probability proportionate to size sampling(PPS)method was adopted to select participants from periconceptional women in Yongchuan District. The participants were investigated by questionnaires about drug use safety knowledge,attitude and behavior. Ep-idata 3.0 software was used to establish database. The data were analyzed with SPSS 15.0 software. RESULTS:Totally 800 ques-tionnaires were distributed and then 779 valid questionnaires were collected with effective rate of 97.38%. The total awareness rate of knowledge about drug use safety was 57.69%. The awareness rate rise with the increase of educational level (P<0.01). The awareness rate was higher in pregnant women than in prepregnant ones,with statistical significance in most of the questions(P<0.05 or P<0.01). For questions about attitude for drug use safety,the positive answer rate was higher in pregnant women than in prepregnant ones,with statistical significance in most of the questions (P<0.01). Among 385 pregnant women,only 56.88% re-ceived folic acid following the WHO recommendation. Of 181 pregnant women who had taken medicine,8.29% indicated that the physicians or pharmacists did not inform that whether the medicine affected pregnancy. CONCLUSIONS:Among periconceptional women,awareness rate of drug use safety is in low level and varied by their educational levels. There are difference in awareness rate of drug use safety and attitude between prepregnant women and pregnant woman. Drug use behavior of pregnant woman is to be modified.
3.Renal collecting duct carcinoma associated with tumor embolus in the inferior vena cava.
Ling-Ling GUO ; Mei-Qing WANG ; Yi-Ran CAI ; Yan WANG
Chinese Journal of Pathology 2005;34(2):123-124
Carcinoma, Renal Cell
;
immunology
;
pathology
;
surgery
;
Humans
;
Keratin-19
;
metabolism
;
Kidney Neoplasms
;
immunology
;
pathology
;
surgery
;
Male
;
Middle Aged
;
Neoplastic Cells, Circulating
;
pathology
;
Nephrectomy
;
Vena Cava, Inferior
;
pathology
;
surgery
4.Fusion of MR and CT Images of the Head:Applications in Planning X-knife Treatment for Intracranial Lesions(A Report of 25 Cases)
Yaoping GUO ; Jinfeng LIU ; Mei WANG ; Qing HUANG ; Changguo SHAN ; Linbo CAI
Journal of Practical Radiology 2001;0(08):-
Objective To study the application of fusion of CT and MRI images in X-knife treatment for intracranial lesions.Methods Total 25 patients included:3 gliomas,3 acoustic neuroma,2 pituitary adenoma,one craniopharygioma to be remained or recurred postoperatily,2 pituitary micro-adenoma,5 AVM,4 cavernous angioma,3 metastatic tumour,one neoplasm located pituitary stem and midbrain respectively.Before the fusion of CT and MRI images MRI scan and CT scan for location of X-knife were performed respectively,then MR and CT image were transferred to workstation for the fusion of images.Results All lesions were showed clearly on fusional images and more nodules were observed in 3 metastatic tumour.Skull,soft tissue constructures and the profile of lesions were completely overlaped on overlaped images of CT and MR with an error less 1.0 mm.Conclusion CT and MRI images of head can be accurately registered.The images can show the radiologic informations more clearly than conventional CT image.It provides a safe,effective and little harmful method for X-knife treatment of intracranial lesions.
5.Application of microimmunofluorescence test and PCR in the diagnosis of acute Chlamydia pneumoniae infections
Jian-Biao LI ; Qing CAI ; Ying WANG ; Jian-Zhong ZHAO ; Qing DUAN ; Shu-Guo JI ; Mei-Cai ZHU
Journal of Third Military Medical University 2001;23(4):459-461
Objective To explore the role of acute infection of Chlamydia pneumoniae (Cpn) in respiratory diseases. Methods Microimmunofluorescence test was used to detect IgG antibodies for Cpn in serum obtained from 93 inpatients and PCR was used to test Cpn in detection of Cpn DNA in throat specimens from 55 of the 99 patients. Results Acute Cpn infection was diagnosed in 35.5% of the respiratory diseases. Antibodies for Cpn (titer of ≥512) were present in 47.6% of the pneumonia group, which may suggest that during 1998 to 1999, Cpn caused an epidemic in Beijing. They were also present in 50% of asthma group, 50.0% of pulmonary heart disease group and 26.3% of lung cancer group. Only five patients (9.1%) were positive by PCR. There exists discrepancy between serological and PCR results. Conclusion Detection of IgG antibodies for Cpn conduces to diagnosis of acute Cpn infection and give advice for appropriate therapy.
6.Primary mesenchymal chondrosarcoma of the lung.
Jian GENG ; Yan-qing DING ; Li-fei LIU ; Mei-gang ZHU ; Hui-xia HAN ; Jun-jie CAI
Chinese Journal of Pathology 2005;34(5):317-318
12E7 Antigen
;
Antigens, CD
;
metabolism
;
Bone Neoplasms
;
metabolism
;
pathology
;
surgery
;
Cell Adhesion Molecules
;
metabolism
;
Chondrosarcoma, Mesenchymal
;
metabolism
;
pathology
;
surgery
;
Diagnosis, Differential
;
Hemangiopericytoma
;
pathology
;
Humans
;
Lung Neoplasms
;
metabolism
;
pathology
;
surgery
;
Male
;
Middle Aged
;
Pneumonectomy
;
methods
8.Synthesis and structure-activity relationship of cycloberberine as anti-cancer agent.
Chong-Wen BI ; Cai-Xia ZHANG ; Yang-Biao LI ; Wu-Li ZHAO ; Rong-Guang SHAO ; Lin MEI ; Dan-Qing SONG
Acta Pharmaceutica Sinica 2013;48(12):1800-1806
A series of cycloberberine derivatives were designed, synthesized and evaluated for their anti-cancer activities in vitro. Among these analogs, compounds 6c, 6e and 6g showed strong inhibition on human HepG2 cells. They afforded a potent effect against DOX-resistant MCF-7 breast cells as well. The primary mechanism showed that cell cycle was blocked at G2/M phase of HepG2 cells treated with 6g using flow cytometry assay. It significantly inhibited the activity of DNA Top I at the concentration of 0.1 mg mL-1. Our results provided a basis for the development of this kind of compounds as novel anti-cancer agents.
Antineoplastic Agents
;
chemical synthesis
;
chemistry
;
pharmacology
;
Berberine
;
analogs & derivatives
;
chemical synthesis
;
chemistry
;
pharmacology
;
Cell Cycle
;
drug effects
;
Cell Proliferation
;
drug effects
;
DNA Topoisomerases, Type I
;
metabolism
;
Doxorubicin
;
pharmacology
;
Drug Resistance, Neoplasm
;
Hep G2 Cells
;
Humans
;
MCF-7 Cells
;
Molecular Structure
;
Structure-Activity Relationship
9.Feasibility of endoscopic full-thickness resection in the treatment of colorectal submucosal tumors.
Ming-yan CAI ; Yun-shi ZHONG ; Ping-hong ZHOU ; Mei-dong XU ; Li-qing YAO
Chinese Journal of Gastrointestinal Surgery 2012;15(7):679-681
OBJECTIVETo investigate the feasibility and safety of endoscopic full-thickness resection(EFTR) in the treatment of colorectal submucosal tumor(SMT).
METHODSFrom September 2009 to March 2012, 4 cases with colorectal SMT received EFTR at the Endoscopic Center in the Zhongshan Hospital of Fudan University. The operative time, complications, and follow-up data were analyzed.
RESULTSThere were 3 females and 1 male. The age ranged from 33 to 78 years. The tumor location included the upper rectum(n=2), the ascending colon(n=1), and the descending colon(n=1). The mean operative time was 48.0(24-80) min. The mean diameter was 1.45(0.8-2.0) cm. Postoperative pathological examination revealed schwannoma, pneumatosis cystoides intestinalis, endometriosis, and mild hyperplasia of smooth muscle in the muscularis mucosa. There was no bleeding or perforation intraoperatively and postoperatively. Two patients developed abdominal pain and fever, one of whom had regional peritonitis and was managed by fasting and intravenous antibiotics. No surgical intervention was required. Postoperative follow up ranged from 1 to 30 months and no residual cancer or recurrence was found.
CONCLUSIONEFTR is a safe and effective method for colorectal SMT.
Adult ; Aged ; Colorectal Neoplasms ; surgery ; Endoscopy, Gastrointestinal ; methods ; Female ; Follow-Up Studies ; Humans ; Intestinal Mucosa ; surgery ; Male ; Middle Aged ; Retrospective Studies
10.Significance of serum cytokines concentrations and APACHE scores in evaluating the illness state for Critical patients
Hui ZENG ; Shao-Chuan RUAN ; Li-Hua CAI ; Dong-Xin JIANG ; Bing-Jun TAN ; Yu-Qing YANG ; Xiao-Mei YUAN ;
Chinese Journal of Primary Medicine and Pharmacy 2006;0(08):-
Objective To investigate the clinical significance of serum cytokines concentrations and A- PACHE scores in evaluating the illness state for critical trauma patients.Methods A clinical prospective self-control trial was performed,in which 36 patients admitted to ICU by SIRS were enrolled.Objects were divided into mild and severe trauma group according to APACHE score.The TNF-?and IL-6 concentrations were determined on the 1st, 3rd and 5th day of admission,the APACHE score were assessed at the same time.Statistic analysis was performed according to this group.Results The TNF-?concentrations decreased continuously in the following days while IL-6 decreased from the 7th day in the mild trauma group.In the severe trauma group the TNF-?and IL-6,APACHE score concentrations kept increasing.There was a significant difference of TNF-?and IL-6 concentrations between severe trauma and mild trauma group.Conclusion Dynamic measurement of TNF-?and IL-6 concentrations with APACHE score provide great help to evaluate the illness state and predict the prognosis.