1.Exploring Experiment Teaching and Innovative Ability Cultivating of Students in Medical Microbiology
Gui-Hua JIN ; Hong-Hua LI ; Fang-Fang LI ; Quan-Xin JIN ; Ying-Xin LI ; Fan-Ping MENG ;
Microbiology 1992;0(02):-
Diathesis education and innovative ability cultivating of students are a new position in higher education.Exploring experiment was applied in medical undergraduates of grade 2004 for enhancing integrative diathesis and cultivating innovative spirit and ability of students.It was proved that application of exploring experiment could increase adequately learning fervor and interest of students.Teaching quality of microbiological experiment was enhanced accordingly.Application of exploring experiment was useful supplement and attempt of traditional teaching mode.
2.Experiment of Exploring Experiment Teaching in Microbiology
Gui-Hua JIN ; Hong-Hua LI ; Quan-Xin JIN ; Chang-Yuan SUN ; Ying-Xin LI ; Fan-Ping MENG ;
Chinese Journal of Medical Education Research 2006;0(10):-
Quality education and innovative ability cultivation of students are a new position in higher education.Exploring exper- iment was applied in teaching of microbiological experiment for enhancing integrative diathesis and cultivating innovative spirit and ability of students.The practice has been proved that learning fervor of students was increased adequately.Unaided operation abili- ty,integrative analysis ability and innovative idea were enhanced,too.Accordingly,teaching quality of microbiological experiment was improved.
3.Acupuncture at Shangjuxu (ST37) to Inhibit Distention of Colon Induced Discharge Reaction of LC: an Experimental Study.
Qing-yan ZHU ; Hua WANG ; Ze-bing CHEN ; Xi-quan LIU ; Xin JIN
Chinese Journal of Integrated Traditional and Western Medicine 2015;35(5):608-611
OBJECTIVETo study possible mechanisms of Shangjuxu (ST37) and the large intestine.
METHODSTotally 40 SD rats were selected. The distension of end colon was used as injured afferent stimulus. Activities of locus coeruleus (LC) neurons were recorded by extracellular microelectrode technique. Shangjuxu (ST37) and Hegu (L14) were needled to observe general features of discharge reactions, distention of colon induced discharge reactions of LC, and its effects on distention of colon induced discharge reactions of LC.
RESULTSDistention of colon could induce incrased discharge of LC neurons by 127.33% ± 45.48%. But needling at Shangjuxu (ST37) and Hegu (L14) could inhibit this injured response by 38.24% ± 7.69% and 21.29% ± 13.16% respectively (all P < 0.01).
CONCLUSIONSNeedling at Shangjuxu (ST37) and afferent signals of colon distension converged and interacted with each other. Needling at Shangjuxu (ST37) could significantly inhibit colon distension induced discharge of LC neurons, which might be one of mechanisms for Shangjuxu (ST37) and the large intestine relationship.
Acupuncture Therapy ; Animals ; Colon ; Intestine, Large ; Locus Coeruleus ; physiology ; Neurons ; Rats ; Rats, Sprague-Dawley
4.PET/CT for the diagnosis of sarcoidosis and analysis on reasons of misdiagnosis
Xin-lu, WANG ; Ji-lin, YIN ; Xi, OUYANG ; Jin-he, ZHANG ; Zheng, ZHOU ; Jiang-tao, QUAN
Chinese Journal of Nuclear Medicine 2010;30(3):206-209
Objective To retrospectively review the PET/CT imaging features of sarcoidosis and improve the diagnostic accuracy of this benign disease.Methods The PET/CT imaging characteristics and clinical data, including lesion size, distribution, standardized uptake value (SUV) and the ratio of misdiagnosis, of 11 sarcoidosis patients (5 confirmed pathologically and 6 clinically) were retrospectively analyzed.Results (1) Eleven patients had lymph node involvement:mediastinum and hilar lymphadenopathy in 11/11, supraclavicular fossa lymphadenopathy in 8/11, retroperitoneal lymphadenopathy in 8/11, pelvic cavity lymphadenopathy in 3/11.(2) Extrathoracic lesions were found in 7/11 with 4 lung involvement, 2 liver involvement, 1 parotid gland and temporalis involvement and 1 bilateral iliac and sacral bone involvement.(3) The size of the lesions ranged from 1.0 to 4.6 cm and the CT density ranged from 30 to 40 HU.The lesions in the lung are hypodense and in the liver are slightly hypo-or iso-dense.18F-fluorodeoxyglucose (FDG) uptake of all lesions was definitely increased in 6 cases; 18F-FDG uptake of some lesions was moderately or definitely increased in 2 cases, and slightly increased uptake in 3 cases.(4) The PET/CT diagnosis was consistent with the final diagnosis in 6/11.The 5 cases of misdiagnosis were malignant lymphoma (4/11) and lung cancer ( 1/11 ).Conclusions Differentiation between sarcoidosis and lymphoma in patients presenting with hilar lynphadenopathy can be difficult.Whole-body PET/CT may be helpful in the differentiation of the two diseases.
5.Resuits of the national surveillance on endemic fluorosis in Fengshun County of Guangdong Province in 2005-2006
Jin-quan, WU ; Chang-Fang, DAI ; He-yan, WU ; Guang-hui, FENG ; Guo-xin, DU
Chinese Journal of Endemiology 2008;27(6):673-674
Objective To investigated to implement condition of preventive measure and control effect for endemic fluorosis in Fengshun County from 2005 to 2006.Methods It was investigated according to the National Surveillance Program of Endemic Fluorosis.Hupo,Daizai and Anquan Villages of Tangxi Town in Fengshun County were selected as monitoring spots.The usage of reforming water facilities,fluoride content in drinking water and urine of children aged 8-12 years and the prevalence rate of dental fluorosis of children were investigated.Resul tsin 2005 and 2006.a total of 18 reforming water facilities were surveyed and six of which were damaged or out of service.In 2005,the fluoride content in drinking water in the 3 villages was 2.10,1.22 and 0.15 mg/L The prevalence rate of dental fluorosis of children aged 8-12 years was 54.23%(64/118),38.91%(79/203) and 9.10%(6/66).The urine fluoride content of children was 0.95,0.90 and 1.05 mg/L,respectively.In 2006,the fluoride content in drinking water in Hupo,Daizai and Anquan Village was 2.01,1.57 and 0.21 mg/L.The prevalence rate of dental fluorosis of children aged 8-12 years was 26.47%(27/102),12.50%(23/184)and 6.15%(4/65),respectively.The urine fluoride content of children was 0.97,0.61 and 0.59 mg/L.Conclusions The outcome of surveillance data in Fengshun County has reached the sanle level as that of non-disease area.However,the management of reforming water facilities should be improved.
6.Therapy for replenishing qi, nourishing yin and promoting blood circulation in patients with acute myocardial infarction undergoing percutaneous coronary intervention: a randomized controlled trial.
Shenglei QIU ; Mei JIN ; Jinghong YI ; Tiangang ZHU ; Xin QUAN ; Yan LIANG
Journal of Integrative Medicine 2009;7(7):616-21
No-reflow phenomenon after reperfusion treatment of acute myocardial infarction (AMI) is becoming more recognized today. The effective treatment for no-reflow has not been reported.
7.The efficiency and safety of laparoscopic surgery for colorectal carcinoma: a systematic review.
Cheng GONG ; Quan-yan LIU ; Jin ZHANG ; Hai-quan QIN ; Wen-xin TONG ; Zhi-Su LIU
Chinese Journal of Surgery 2011;49(4):346-350
OBJECTIVETo evaluate and compare the efficiency and safety of laparoscopic surgery (LS) and open surgery (OS) in the treatment of colorectal carcinoma.
METHODSRandomized controlled trials on laparoscopic surgery and open surgery for colorectal carcinoma from January 2000 to October 2010 were searched in the databases of EMbase, PubMed, Cochrane Library, Sciencedirect, Springer, VIP, CNKI, CBMdisc. The methodological quality was assessed according to the standard of Cochrane systematic review. For homogeneous studies, RevMan5.0 software was used for meta-analysis.
RESULTSA total of 13 RCTs involving 4603 patients were included in this study, and among those 6 were multi-center randomized controlled trials. The meta-analysis showed that: the operation time of the LS group was longer than that of the OS group (WMD = 38.91, 95%CI: 33.89 - 43.93, P < 0.001), the blood loss (WMD = -138.14, 95%CI: -195.79 - -80.50, P < 0.001) and the length of hospital stay (WMD = 2.91, 95%CI: -4.65 - -1.17, P = 0.001) of the LS group was less than those in OS group. There was no significant differences between the two groups in the number of dissected lymph nodes (WMD = -0.62, 95%CI: -1.47 - 0.23, P = 0.150). There was no significant differences between the two groups in terms of the postoperative complications (30 days) (RR = 0.78, 95%CI: 0.59 - 1.01, P = 0.06). There was no significant differences between the two groups in 3-year overall survival (RR = 1.00, 95%CI: 0.96 - 1.04, P = 0.970). There was no significant differences between the two groups in 5-year overall survival (RR = 1.03, 95%CI: 0.99 - 1.08, P = 0.140). There was no significant differences between the two groups in 5-year overall recurrence (RR = 0.89, 95%CI: 0.74 - 1.07, P = 0.200).
CONCLUSIONSLaparoscopic surgery for colorectal carcinoma is a safe and effective therapy as open surgery in the short term or long term outcomes. It could be an acceptable alternative to open surgery for colorectal carcinoma.
Colorectal Neoplasms ; surgery ; Humans ; Laparoscopy ; Randomized Controlled Trials as Topic ; Treatment Outcome
8.Bio-safety Problem of Cultivating Innovative Talents in Pathogenic Biology
Fang-Fang LI ; Fan-Ping MENG ; Feng-De CUI ; Chang-Yuan SUN ; Quan-Xin JIN ; Dan JIN ; Ying-Xin LI ; Hong-Hua LI ;
Microbiology 2008;0(12):-
We studied on the bio-safety problem of cultivating innovative talents in medical microbiology. The bio-safety of laboratory was controlled by educating bio-safety before the experiments, regulating basic operations during the experiments and constructing management system out of the experiments. Then we got some experience to ensure students’ bio-safety during the research.
9.Microsurgery on craniocervical junction meningiomas
Quan HUANG ; Kun CHEN ; Dang-Qi LIU ; Xin-Jian WU ; Jin-Long LIU ; Xi-Gao YU ; Zheng-Song HUANG ;
Chinese Journal of Microsurgery 2006;0(06):-
Objective To report the microsurgical outeome of the meningiomas located in the eranio- cervical junction.Methods Seven eases of meningiomas arising from the craniocervical junction operated with microsurgical technique by use of the posterior approaehes including the suboccipital approach,the lower lateral suhoecipital approach and for lateral approach.Reviewed the related ariieales and were analysed relative to their approach selection and outcomes were analysed.Results The tumors ranged in size from 0.8 to 4.8 cm and the tumors location with 2 cases posterior,3 cases anterior and 2 cases lateral to the brain stem.3 in 7 cases were operated by use of the suboccipital approach,2 in 7 cases with the lower lateral suboccipital ap- proach and 2 in 7 cases with farlateral approach.Total excisions were got in 6 of 7 cases,4 in 6 cases with Simpson gradeⅠand 2 in 6 cases withⅡ.The subtotal excision was got in 1 of 7 cass.Follow-up with 6 ca- ses between 6 to 36 months,the occupied symptoms in 6 cases improved good.No remnant tumor and recur- rent were found in the MRI follow-up.Conclusion By using of the proper posterior approaches,the micro- surgical outonmes of the meningiomas arising from craniocervical junction are good.
10.The evaluation of total cystectomy for treatment of hepatic cystic echinococcosis.
Jin-yu YANG ; Xin-min WU ; Quan LIAO ; Wei-fan XIN ; Yu-pei ZHAO
Chinese Journal of Surgery 2006;44(23):1624-1625
OBJECTIVETo evaluate the application of total-cystectomy in the hepatic cystic echinococcosis (HCE).
METHODSAn retrospective analysis was made in 223 cases of HCE. The observation targets included the days post operative, blood loss during operation, complications of residual cavity and local recurrence. The patients were divided into two groups: cyst-resection group and cyst ectomy group. The cyst-resection group was divided into two sub-groups, per cystectomy group and liver resection group.
RESULTSThe incidences of residual cavity and local recurrence in the cyst-resection group were lower than that in the cystectomy group (P < 0.01). The incidences of blood loss and average days in ward in the per cystectomy group were lower than that in partial liver resection group (P < 0.01).
CONCLUSIONSHCE can decrease the complication of liver residual cavity and local recurrence effectively, total cystectomy should be selected as first procedures for treatment of hepatic cystic echinococcosis.
Adolescent ; Adult ; Aged ; Child ; Cystectomy ; methods ; Echinococcosis, Hepatic ; surgery ; Female ; Follow-Up Studies ; Humans ; Length of Stay ; Male ; Middle Aged ; Retrospective Studies ; Treatment Outcome