1.Movement cecum syndrom diagnose and treetment
Chinese Journal of Primary Medicine and Pharmacy 2008;15(9):1484-1485
Objective To evaluate the diagnose and operation about the movement cecum syndrome.Methods To analyse clinical manifestations and what finned by operation of the movement cecum syndrom 16 cases,to summarize the issues of diagnose.To use a new operation method-accending colo,cecum shorten treates the movement cecum syndrome,observing the result of the treatment.Results 1 case was used with appendectomy,2 cases was treated with appendectomy and cecum fixxing,clinical manifestation do not disappear.13 cases was treated with appendectomy and accending colo、cecum,clinical manifestation disappear,the weight added.Result of the treament is good.Conclusion appendectomy colo,cecum shorten is a good methed for treating movement cecum syndrom.
2.Significance of Urinary Leukotriene E_4 Detection in Children with Respiratory Syncytial Virus Bronchiolitis
Journal of Applied Clinical Pediatrics 2003;0(10):-
0.05). Conclusions The LTs synthesis is elevated in RSV bronchiolitis and LTs may participate in the pathogenesis of RSV bronchiolitis. Leukotriene receptor antagonist may play an important role in RSV bronchiolitis. However there still needs further research on the relationship between LTs and eosinophils count in the pathogenesis of RSV bronchiolitis.
3.Minimally invasive diagnosis and treatment of digestive diseases with magnetic anchor
Chinese Journal of Digestive Surgery 2011;10(3):173-175
With the development of minimally invasive surgery,great developments have been made in laparoscopie techniques and digestive endoscopy.However,laparoscopy may cause injury by abdominal puncture,and digestive endoscopy is a painful examination for patients and is difficult to localize the tumor.Magnetic anchor makes use of magnetic attraction in positioning,and it improves laparoscopy and endoscopy by external magnetic field or magnetic handle.Nowadays,combined application of magnetic anchor and laparoscope and endoscope in the treatment of digestive diseases has been accepted by many medical centers,and further researches need to be carried out to realize the aim(small trauma,little pain and quick recovery)of minimally invasive surgery.
4.Application of systemic octreotide radioactive imaging in children with neuroblastoma:a report of 14 cases
Journal of Clinical Pediatrics 2013;(11):1050-1053
Objectives To evaluate the application of systemic octreotide radioactive imaging in diagnosis and follow-up for children with neruoblastoma (NB). Methods Clinical data of 14 children with NB applied systemic octreotide radioac-tive imaging from April 2006 to March 2011 were collected and analyzed. For the ifrst-visit patients, they were applied with systemic octreotide radioactive imaging at the ifrst follow-up appointment after routine treatment. And for recurrent or sus-pected recurrent cases, systemic octreotide radioactive imaging was applied before the treatment and after 2-3 weeks chemo-therapy. Results Nine of 14 patients were male and 5 were female with a median age of 4.8 years (1-10 years). According to In-ternational Neuroblastoma Staging System (INSS), 4 cases were categorized as stage 3 and 10 cases were categorized as stage 4. The uptake rate of systemic octreotide radioactive imaging in primary site or metastasis sites of 8 cases were higher than nor-mal site with positive rate of 57.14%(8/14). One case was conifrmed as false positive by treatment and imaging examination. Six cases were negative in primary site or metastasis sites with negative rate of 42.86%(6/14). One case was conifrmed as false negative via treatment and imaging examination. Therefore, the sensitivity of systemic octreotide radioactive imaging reached 85.71%(12/14). Conclusion Systemic octreotide radioactive imaging could be one of the effective methods for NB in diagno-sis, follow-up and evaluation of prognosis.
5.Progress in research of polyamidoamine dendrimers as gene carriers
International Journal of Biomedical Engineering 2008;31(5):308-311
Polyamidoamine (PAMAM) dendrimers is considered a better genetic carrier for its ability to form with DNA a nano-sized polyelectrolyte complex of high stability and dissolubility. The mechanism of PAMAMmediated gene endocytosis has been fairly clear and the researches in vitro have confirmed that PAMAM had high transfection efficiency and low cytotoxicity. The researches in vivo have further confirmed that PAMAM had a potential application foreground in the field of gene therapy including in the prevention and treatment of ewing's sarcoma and pulmonary fibrosis, in heart transplantation, and in the preparation of falciparum malaria vaccine.
6.Role of TROP2 in cancer and as potential therapeutic target.
Chinese Journal of Pathology 2013;42(12):860-863
Animals
;
Antigens, Neoplasm
;
genetics
;
metabolism
;
Biomarkers, Tumor
;
genetics
;
metabolism
;
Brain Neoplasms
;
metabolism
;
Cell Adhesion Molecules
;
genetics
;
metabolism
;
Digestive System Neoplasms
;
metabolism
;
Female
;
Genital Neoplasms, Female
;
metabolism
;
Glioma
;
metabolism
;
Head and Neck Neoplasms
;
metabolism
;
Humans
;
Immunotherapy
;
Male
;
Prostatic Neoplasms
;
metabolism
;
Signal Transduction
7.Study of Penehyclidine Hydrochloride as Preoperative Medication in Outpatient
Chinese Journal of Pharmacoepidemiology 2007;0(05):-
Objective:To evaluate the effect and safety of penehyrclidine hydrochloride when it was applied preoperatively in outpatient.Method:240 patients were randomly divided into two groups.Group P(120 cases)was treated with penehyclidine hydrochloride 0.5mg before the anesthesia as Group A(120 cases)with Atropine 0.25 mg.Sedation scale was observed just 5 and 15 minutes after drug administration.Analge scale,the degree of the patient's dry-mouth and PONV were also recorded.Time of recovery and leaving were studied too.Result:Group P had significantly better analgesic efficacy than Group A(P0.05).The degree of the patients dry-mouth were statistical difference between 2 group both 15min and 4h postoperation(P
8.Development of target therapy for advanced gastric cancer
Chinese Journal of Clinical Oncology 2014;(21):1408-1412
The efficacy of conventional chemotherapy for gastric cancer is extremely limited because of its relatively low chemo-sensitivity and obvious heterogeneity. Molecular phenotype-directed target therapy is important for the improvement of the effi-cacy of conventional chemotherapy in treating advanced gastric cancer. Trastuzumab has been confirmed to have a survival benefit when added to chemotherapy for HER-2 positive gastric cancer. Ramucirumab can increase the survival of gastric cancer patients as second line treatment compared with a placebo. The anti-c-MET monoclonal antibody Rilotumumab indicates promising results in phaseⅡtrial. However, most of the targeting drugs in gastric cancer clinical trials have failed. Therefore, further efforts are required to explore critical targeted genes and effective agents.
9.Observation of clinical curative effect of the joint application of Vitapex paste and AH plus to cure the com-bined periodontic-endodontic lesion
Chinese Journal of Primary Medicine and Pharmacy 2015;(6):841-844
Objective To observe the clinical curative effect of the joint application of Vitapex paste and AH plus,which cured the combined periodontic -endodontic lesion .Methods 72 patients of 113 teeth with the com-bined periodontic-endodontic lesion were chosen ,which were randomly divided into the two groups ,with all complete periodontal initial therapy and routine root canal preparation and dressing at the same time .The observation group included 36 cases of 58 teeth,when the first time to see a doctor ,injected Vitapex paste to the periapical tissue and periodontal tissue sparse area for 1 -2weeks.The sceond time,the tap root canal was closely filled withc AH plus paste and gutta-percha.The control group concludes 36 cases of 55 teeth,with the traditional method,the tap root canal was filled with AH plus paste and gutta -percha directly .Then observation of postoperative emergency response within 1 week,of periodontal clinical indicators (including the PD,BOP,PLI) in 1 month,3 months,6 months after periodontal initial therapy ,and of the long-term curative effect after 1 year.Results 1 week after root canal filling , there were 48 cases no reaction , 9 cases mild reaction and 1 case severe reaction in the observation group , while 47cases no reaction ,7 cases mild reaction and 1 case severe reaction in the control group .There was no statistical difference of evaluation of emergency response between the two groups (χ2 =0.002,P>0.05).Compared with the situations before treatment ,PD,BOP and PLI were all reduced significantly in 1,3 and 6 months after periodontal ther-apy (P<0.05).There was no significant differences of PD ,BOP and PLI between the two groups before treatment (t=0.050,0.019,0.004,all P>0.05),while 1 month (t=2.581,5.984,1.870,all P<0.05),3 months (t=4.806,7.640,1.034,all P<0.05) and 6 months (t=4.612,8.043,1.167,all P<0.05) later,there was statistical difference of decreased value between the two groups .The 1 year follow up showed that significant efficiency in the observation group was 46.55%,and total efficiency was 91.38%,while significant efficiency 27.27% and total effi-ciency 70.91%in the control group ,and there were statistical differences of significant efficiency and total efficiency between the two groups (χ2 =16.761,21.061,all P<0.05).Conclusion With the joint application of Vitapex paste and AH plus ,and two method curing the combined periodontic -endodontic lesion ,there was no evident differ-ence compared with the traditional short -term emergency response .By long-term observation ,found that this method could effectively promote the healing of periapical tissue and periodontal tissue ,and that curative effect is remarkable compared with the traditional method .
10.Structural Equation Modeling for Analyzing the Influential Factors of Mental Health in Medical Students
Chinese Journal of Clinical Psychology 1993;0(01):-
Objective: To deeply investigate the influential factors of mental health in medical students by structural equation modeling.Methods: 480 medical students were tested with SCL-90,adolescent self-rating life events check list and simplified coping style questionnaire,then theoretical model were established and confirmed for the relationships of life events,satisfaction degree with their profession,coping styles and mental health.Results: Study stress,human relations,satisfaction degree towards their profession and coping styles closely correlated with mental health status,and the structural equation modeling fitted the data very well,GFI and AGFI were both larger than 0.90.Conclusion: Use of structural equation modeling has more advantages than the traditional statistical methods,but it should combine with professional knowledge when it is used.