Objective To explore the changes in intestinal barrier function in college students with exercise-induced gastrointestinal syndrome(EIGS)for searching the related medical monitoring methods.Methods Twenty four college students underwent a six-day endurance training.Their blood D-lactic acid,lipid polysaccharide(LPS),and the activity of diamine oxidase(DAO) were tested before and after the training.Results (1) Blood D-lactic acid,LPS,and the activity of DAO increased significantly in 7 subjects with EIGS comparing to their baseline values(P<0.05):(2)The level of D-lactic acid,LPS,and the activity of DAO in the 7 subjects with EIGS were significantly higher than in those without EIGS(P<0.05).Conclusion The level of blood D-lactic acid,the content of lipid polysaccharide,and the activity of the diamine oxidase are closely related to the intestinal barrier function,and thus can be used as indicators for monitoring the stomach-intestine function during trsinjng.

Objective To observe the effect of Rosuvastatin on apolipoprotein A1 (Apo A1),apolipoprotein B(Apo B) and Apo B/Apo A1 patients with acute coronary syndrome.Methods One hundred and fifty hospitalized patients with acute coronary syndrome were randomly divided into three groups,A group (Rosuvastatain,5 mg/d),B group (Rosuvastatain,10 mg/d),and C group (Simvastatin,20 mg/d).Before and at 4,8 weeks after treatments tested the three groups' cholesterol (TC),glycerin(TG),high density lipoprotein cholesterol(HDL-C),low density lipoprotein cholesterol (LDL-C),Apo A1,Apo B.Compare the blood lipids aforementioned before and after treatments in three groups.Results (1) After treatments for 4 weeks,TC,LDLC in three groups are significant lower than before (P ＜ 0.05).After treatments for 8 weeks,TC,LDL-C,Apo B,Apo B/Apo A1 of three groups are lower than before and HDL-C 、Apo A1 is higher than before (P ＜ 0.05).(2)After treatments for 8 weeks,comparing to A and C groups,TC,LDL-C,Apo B,Apo B/Apo A1 in B group were lower while HDL-C、Apo A1 were higher (P ＜ 0.05).(3)The incidences of liver damage has no significant differences among three groups (x2 =1.25,P ＞ 0.05).Conclusion Effects of 10 mg/d rosuvastatain were better than 5 mg/d rosuvastatain and 20 mg/d simvastatin in increasing Apo A1 and decreasing Apo B,Apo B/Apo A1,and then effectively control of ACS.

AIM: To investigate the effect of basic fibroblast growth factor (bFGF) on radiation-induced splenocytic apoptosis of mice. METHODS: At 14 h after whole body irradiation with 0.5 Gy and 1.0 Gy,splenocytes were cultured with and without bFGF,and splenocytic apoptosis was quantitatively analysed by flow cytometry. Cell proliferation was determined by the method of [3H]-TdR incorporation. RESULTS: bFGF(1 ?g/mL and 2 ?g/mL) could reduce the rate of cell apoptosis ,and promote the proliferation of splenocytes. CONCLUSION: bFGF could inhibit radiation-induced splenocytic apoptosis and promote the proliferation of splenocytes and then enhance body immunity.

Objective To investigate the clinical application value of stathmin, p16 and Ki-67 in the cervical intractable cases. Methods Immunohistochemical method was used to detect the expressions of stathmin, p16 and Ki-67 in surgical specimens of 288 cervical intractable cases, including 30 cases of cervical benign changes, 70 cases of cervical intraepithelial neoplasia (CIN)Ⅰ, 78 cases of CINⅡ, 85 cases of CINⅢand 25 cases of squamous cell carcinoma (SCC, as control group). The application value of stathmin, p16 and Ki-67 in the cervical cases were analyzed. Results The positive expression rates of Ki-67 of cervical benign changes and CINⅠwere 20.0 % (6/30) and 54.3 % (38/70) (χ2 = 3.29, P> 0.05). The expression rates of Ki-67 in CINⅡ, CINⅢ and SCC were all 100.0 %, and compared with the cervix benign changes, the differences were statistically significant (χ2= 112, P< 0.05). The expression rates of p16 in cervical benign changes and CINⅠwere 6.7 % (2/30) and 91.4 % (64/70), and there was significantly statistical difference (χ2=50.64, P<0.05). However, the expression rates of p16 in CINⅡ, CINⅢand SCC were all 100.0%, and compared with the cervix benign changes, the differences were statistically significant (χ2= 7.18, P< 0.01). The expression rates of stathmin in cervical benign changes, CINⅠ, CIN Ⅱ, CINⅢ and SCC were 3.3 %(1/30), 5.7 % (4/70), 23.1 % (18/78), 77.0 % (67/87) and 100.0 % (25/25), respectively, and there was no statistic difference in cervical benign changes, CINⅠand CINⅡ (χ2=0.68, P>0.05), but the expression rates in CINⅢ and SCC were higher than those in cervical benign change, CINⅠand CIN Ⅱ(P< 0.01). The positive expressions of stathmin, p16 and Ki-67 in each group of CIN were positively correlated (r= 0.412, P< 0.05). Conclusions Combined detection of p16 and Ki-67 can assist in the differential diagnosis of cervical intractable cases, and provide objective indicators for the classification and accurate diagnosis of CIN. Combined detection of p16 and stathmin may help to identify high-grade, low-grade CIN and cervix benign changes for the reduction of over-treatment.

Objective To investigate the relationship between anti-trophoblast membrane antigens(TA) antibodies and hypertensive disorders complicating pregnancy(HDCP).Methods Enzyme linked immunosorbent assay(ELISA) was used to detect anti-TA IgG and IgM in both maternal and umbilical serum samples of 40 normal pregnant women and 92 HDCP women(23 gestational hypertension or mild preeclampsia,41 severe preeclampsia and 28 eclampsia).Results The positive rates of anti-TA IgG and IgM in maternal serum samples with HDCP,eclampsia or severe preeclampsia were significantly higher than that in normal pregnant women,the positive rate of anti-TA IgM increased significantly with the aggravation of HDCP(P

OBJECTIVE: To explore the mechanism, clinical characterization, diagnosis and therapeutic approach of vocal process granuloma(VPG) induced by gastroesophageal reflux. METHOD: We performed a retrospective review of 4 cases. RESULT: In 4 male cases, 3 cases had no obvious symptoms of stomach and esophagus and 1 case had symptoms of bloating and acid reflux. Additionally, 4 cases in which lesions were all located to the left side were diagnosed by trial therapy with proton pump inhibitors (PPIs) with good responding. 2 of 4 cases were relapsed after operations. Meanwhile 4 patients were treated by Rabeprazole for acid suppression therapy and 3 cases were cured and 1 invalid case was cured by Pantoprazole. All patients were followed up for 4-48 months with no recurrence. CONCLUSION Gastroesophageal reflux is an important pathogenic factor to the VPG. The majority of patients with VPG do not have gastroesophageal reflux symptoms. Besides, most lesions located in the left are associated with sleeping position. The diagnosis is mainly based on the laryngoscope examination and trial of acid suppression therapy. Moreover, recurrence risk is high-with simple operation in VPG therefore the main treatment is a antireflux and it is also valid by replacing byother PPI treatment. The treatment must be long enough. Meanwhile, the comprehensive treatment should be noticed.
2-Pyridinylmethylsulfinylbenzimidazoles ; therapeutic use ; Arytenoid Cartilage ; pathology ; Gastroesophageal Reflux ; complications ; drug therapy ; Granuloma ; etiology ; Humans ; Male ; Pantoprazole ; Proton Pump Inhibitors ; therapeutic use ; Retrospective Studies ; Treatment Outcome

Objective To investigate the relationship between genetic single-nucleotide polymorphisms of ligase Ⅳ (LIG4) and heat shock protein B1 (HSPB1) and prognosis in nasopharyngeal carcinomas.Methods DNAs were extracted by phenol-chlorofrom method from peripheral blood samples of 168 nasopharyngeal carcinoma patients.Genetic single-nucleotide polymorphisms were divided by Taqman realtime polymerase chain reaction (PCR).All statistical analyses were performed with statistical product and service solutions v13.0.A p-value of less than 0.05 was confirmed as statistical significance.Single-factor and multiple-factor logistic analyses were used to calculate odds ratio (OR) and 95％ confidence interval (CI).Long-rank test and COX were also used.Results No relationship was found between the recurrence,metastasis and overall survival of nasopharyngeal carcinoma and genetic single-nucleotide polymorphisms of LIG4 and HSPB1 with single-factor and multiple-factor logistic analyses.Conclusions LIG4 rs1805388 and HSPB1 rs2868371 had no relationship with prognosis of nasopharyngeal carcinomas.

Academic Health Systemis an effective mode to make a response to the change of medical pattern , and more and more aging population , and continued increasing of health care costs .By introducing the system to the field of general practice , using the systematic theory in three basic functions of high schools , combining medical schools with all levels of health-related institutions , building a systematic and continuity education system in general practice .it can resolve the problems such as lack of motivation , poor cooperation of the administrative department and education department , and lack of teachers and practice bases of general practice .

Objective To monitor the expression patterns of bcr-abl in chronic myeloid leukemia (CML) patients during treatment with imatinib mesylate and evaluate the detection of MRD by RQ-PCR method. Methods The ABI Prism 7500 Sequence Detection System using Taqman fluorogenic probes was used to quantify target gene. bcr-abl mRNA was detected by RQ-PCR in 106 CML patients. The normalized quotient (NQ) of bcr-abl mRNA was calculated as followings: NQ=bcr-abl mRNA copy numbers/abl mRNA copy numbers. Results The NQ of BCR-ABL mRNA was well correlated with the progression of disease and the number of Ph+ cell (r =0.9824 and 0.9346, respectively). The NQ was decreased rapidly in 62 patients and kept in low level for a long time, and only 2 of them were relapsed. For 8 patients, after treatment the NQwere decreased initially and increased sharply, 7 of them were relapsed after 5-9 months. After treatment the NQ of 31 patients were still>0.1, 11 patients were relapsed after a short remission and 7 were ineffective or progression. Out of 5 patients whose NQ were fluctuated and had little regularity, but all of them had a continuing remission. Conclusion RQ-PCR is a more sensitive technique in the detection of bcr-abl fusion gene.It is an important method to monitor the tumor cell during the treatment with imatinib mesylate in CML patients.