0.05).The HBeAg-turned-to-negative rate was 57% in the treated group and 38.8% in the control group.The HBVDNA-turned-to-negative rate was 59.3% in the treated group and 42.4% in the control group (P

Adult ; Aged ; Anticoagulants ; therapeutic use ; Female ; Humans ; Male ; Middle Aged ; Phytotherapy ; Salvia miltiorrhiza ; Thalidomide ; adverse effects ; Venous Thromboembolism ; chemically induced ; prevention & control

Objective To explore the etiological factors of primary pathological duodenogastric reflux (DGR) through investigating the relationship between severity of bile refulx,the changes of surface gastric electric rhythm and gastric emptying movement in primary pathological DGR patients.Methods From January 2007 to April 2008 in Qingdao Municipal Hospital,58 cases of outpatients diagnosed as primary pathological DGR and 21 healthy individuals (control group) were collected and underwent 24-hour gastric bilirubin monitoring,gastric endoscopy,gastric electric rhythm,and gastric emptying test.The relationship between gastric electric parameters and gastric emptying,bilirubin reflux,Hp infection was analyzed.Results 1.The main frequency in fasting and postprandial of primary pathological DGR patients [(1.94±0.04) cpm vs (2.93±0.07) cpm; (2.12±0.03) cpm vs (3.35 ±0.05) cpm],the percentage of normal gastric slow wave in fasting and postprandial (74.46± 0.56 vs 85.55 ± 1.06 ; 63.97 ± 0.64 vs 86.13 ± 1.49),and fasting/postprandial power ratio (PR) (1.68±0.02 vs 2.75±0.09) were all lower than those of control group (P＜0.05).The percentage of bradygastria in fasting and postprandial of DGR patients (18.04±0.36 vs 7.76±0.78;23.73±0.91 vs 8.47±0.55),the percentage of tachygastria in fasting and postprandial (8.93±0.26 vs 5.75±0.66;13.02±0.40 vs 7.66±0.27) were higher than that of control group (P＜0.05).2.The main frequency of severe reflux patients in fasting and postprandial [( 1.68 ± 0.07) cpm vs (2.13 ± 0.07)cpm; (2.18±0.09) cpm vs (2.76±0.06) cpm],the percentage of normal gastric slow wave in fasting and postprandial (69.71±0.43 vs 80.35±0.68; 56.36 ±0.85 vs 72.34±0.80),fasting /postprandial PR (1.47±0.04 vs 2.02±0.04) were lower than those of mild-reflux group (P＜0.05).The percentage of bradygastria in fasting and postprandial of severe reflux patients (22.94 ± 0.68 vs 13.47 ± 0.61; 29.61 ± 1.14 vs 17.55 ± 0.51) and the percentage of tachygastria in fasting and postprandial (9.94 ± 0.54 vs 7.02 ± 0.42 ; 17.04 ± 0.70 vs 10.71 ± 0.20) were higher than that of mild-reflux group (P＜0.05).3.There was no significant difference of gastric electrical parameters in fasting and postprandial between Hp-positive and Hp-negative groups (P＞0.05).4.The ratio of gastric emptying in DGR group was significantly lower than that of control group (37.9％ vs 90.5 ％,P＜0.05).The gastric emptying delay in DGR group significantly increased compared with control group (60.3％ vs 9.5％,P＜0.05).There was no significant difference in gastric emptying delay between severe-reflux group and light-reflux group (69.0％ vs 51.7％,P ＞ 0.05).Conclusions There is dysfuntion of gastric myoelectrical activity and gastric motility in primary pathological DGR patients,which may be an important mechanism in pathological DGR.

Antineoplastic Combined Chemotherapy Protocols ; therapeutic use ; Cyclophosphamide ; therapeutic use ; DNA-Binding Proteins ; metabolism ; Doxorubicin ; therapeutic use ; Female ; Germinal Center ; pathology ; Humans ; Immunohistochemistry ; Interferon Regulatory Factors ; metabolism ; Lymphoma, Large B-Cell, Diffuse ; classification ; drug therapy ; metabolism ; pathology ; Male ; Middle Aged ; Neprilysin ; metabolism ; Prednisone ; therapeutic use ; Prognosis ; Proto-Oncogene Proteins c-bcl-6 ; Vincristine ; therapeutic use

Objective To study the diagnostic value of porphobilin staining of gastric mucus for primary pathologic duodenogastric reflux (DGR). Methods A total of 58 DGR patients diagnosed from January, 2007 to April, 2008 were recruited to the study as DGR group, and 21 healthy volunteers as control.All subjects underwent 24-hour intragastric bilirubin monitor and gastroscopy. Bilirubin absorption value of 0. 25 and median reflux time of 23.60% were taken as thresholds to differentiate low reflux group ( reflux time ＜ 23.60% ) and high reflux group (reflux time ≥23.60% ). Porphobilin staining of gastric mucosa was quantitatively analyzed. Results Deposition of porphobilin in mucosa of gastric antrum, gastric angle and gastric body in primary pathologi DGR group was significantly higher than those in healthy group (P ＜0. 05 ). The occurrence of atrophic and intestinal metaplasia of gastric antrum in high reflux group was significantly higher than that of low reflux group (P ＜ 0. 05). Deposition of porphobilin in mucosa of gastric antrum, gastric angle and gastric body in high reflux group was significantly higher than that of low reflux group (P ＜ 0. 05 ). The New Sydney system pathological scores of gastric antrum and angle of high reflux group was higher than that of low reflux group ( P ＜ 0. 05 ). The deposition of porphobilin in mucosa of gastric antrum and gastric angle was positively correlated with New Sydney system pathological scores in primary pathological DGR group (r=0.59, P=0.041 andr=0.73, P=0.038). Conclusion Porphobilin staining of mucosa in gastric antrum can reflect the severity of bile reflux, and is positively correlated with the extent of gastric mucosal lesion, which may be helpful in diagnosis of primary pathological DGR.

Adult ; Deferoxamine ; adverse effects ; therapeutic use ; Humans ; Lung Diseases, Interstitial ; chemically induced ; Male ; Myelodysplastic Syndromes ; drug therapy

Adult ; Female ; Humans ; Leukemia ; complications ; microbiology ; Liver ; microbiology ; Male ; Mycoses ; complications ; Spleen ; microbiology ; Young Adult

Humans ; Interferons ; administration & dosage ; therapeutic use ; Lymphoma, Mantle-Cell ; drug therapy ; Male ; Middle Aged ; Thalidomide ; administration & dosage ; therapeutic use

Adult ; Female ; Humans ; Hyperlipoproteinemia Type III ; pathology ; Male ; Middle Aged ; Nephrosis, Lipoid ; pathology

Objective To study the effect of the long-term operation of a nuclear power plant (NPP) on population health,and to collect the health related data of the population around (NPP).Methods Four research areas,named 0-10 km area,10-20 km area,20-30 km area and control area,were set up interms of the distance from the nuclear power plant.Human blood samples were collected to detect chromosome aberration and lymphocytes subsets.Results The rates of cells with chromosome aberration at 0-10 km area,10-20 km area,20-30 km area and control area were 0.157％,0.167％,0.070％ and 0.111％,respectively.The differences of rates in the four areas were not statistically significant.The percentages of T lymphocytes,helper T lymphocytes,suppressor T lymphocytes,B lymphocytes and natural killer lymphocytes were all normal.The difference of percentages among 0-10 km area,10-20 km area,20-30 km area were not statistically significant.Conclusions In the operational condition,less significant impact is caused to the population around nuclear power plant.