Animals ; Electric Stimulation ; Hippocampus ; physiology ; Male ; Nerve Endings ; physiology ; Rats ; Rats, Sprague-Dawley ; Vagus Nerve ; physiology

ObjectiveTo summarize the means of prevention and treatment for early complications (in the first month) of partial live small bowel transplantation.MethodsThrombus of anastomosis blood vessel, bleeding, infection, rejection, dysfunction of transplantated bowel were the main complications in the first month after operation, which should be paied more attention to. ResultsFour patients suffered acute rejection, respiratory tract infection, dysfunction of transplantated bowel in first month after operation. After accurately treating, all the complications were cured. The function of transplantated bowels were well. ConclusionPreventing and treating early complications accurately after partial live small bowel transplantation is important.

Traditional mineral Chinese medicine is a characteristic part of Chinese medicine, in the development of traditional Chinese medicine has its unique role. With the development of science and technology and the increase of the medical level, traditional mineral medicine research is gradually thorough and wide-ranging. In recent years, traditional mineral Chinese medicine research mainly includes the physical properties of mineral medicine, structure, chemical composition, pharmacology and treatment mechanism research. The above several aspects of research in the mineral medicine has important practical and theoretical significance. The above several aspects of research status and the problems existing in the research were briefly summarized and reviewed in this paper, and its development were discussed, to provide reference for further studies in the future.
Animals ; Humans ; Medicine, Chinese Traditional ; methods ; Minerals ; chemistry ; pharmacology ; toxicity ; Physical Phenomena

In this study, the general bacterial probe and specific cellulolytic bacterial probes were used to quantify the bacteria in rumen. The total RNA were extracted and then hybridized with general bacterial probe after a dilution of concentration. The result showed that there was a high correlation between the hybridization signal and the dilution of total bacterial RNA. Based on the result above, the quantities of three cellulolytic bacteria in rumen sample were detected. The comparative RNA percentage of three cellulolytic bacteria to total bacterial RNA were similar to the previous reports. It can be concluded that the quantification of bacteria in rumen could be conducted by this approach, and which could be used in future research.

Objective To study the three-dimensional topography of the hepatic vein(HV),the inferior vena cava(IVC)and the inferior right hepatic vein(IRHV)in the retrohepatic and pre-IVC tunnel in human beings,and to provide an anatomic reference for liver surgery.Methods One hundred and ten volunteers underwent CT scanning at 60 to 75 s after injection of contrast medium,and their HV,IVC and IRHV were reconstructed into MPR and 3D-MIP images.The hepatic veins were grouped according to the way by which the hepatic vein enters IVC.The angle between the right hepatic vein and the middle hepatic vein or the trunk of hepatic vein was measured,and the width from right hepatic vein to middle hepatic vein or to the trunk of hepatic vein on IVC was recorded.The frequency of IRHV was observed,and the length of the tunnel was measured.Results Among the 110 volunteers,there were 6 cases(5.45%)with three hepatic veins respectively entering IVC,98 cases(89.10%)with right hepatic vein and a common trunk of the middle hepatic vein and the left hepatic vein entering IVC,and 6 cases(5.45%)with left hepatic vein and a common trunk of the right hepatic vein and the middle hepatic vein entering IVC.The mean value of the angles between the right hepatic vein and the middle hepatic vein or the trunk of hepatic vein was(55? 18)?.The width from the fight hepatic vein to the middle hepatic vein or to the trunk of hepatic vein was (21?7)mm.The IRHV was observed in 30 cases(27.27%).The mean value of the tunnel length was (53?11)mm.Conclusion The parameters of the retrohepatic and pre-IVC tunnel in human beings can be measured accurately by the imaging of MPR,which can provide an anatomic reference for the liver surgery.

OBJECTIVETo study the effects of kneepad on expression of Bcl-2 and p53 mRNA of chondrocyte in white rabbits with knee osteoarthritis, so as to explore and treatment mechanism of OA kneepad on apoptosis of chondrocytes of rabbits with knee osteoarthritis in molecular degree.

METHODSForty-four Japanese healthy 6-month-old rabbits (equal male and female,the weight ranging from 2 to 2.2 kg) were used to establish knee osteoarthritis models by modified Hulth method. The rabbits were randomly divided into 6 groups: normal group, model group, control group (microwave), experimental group 1 (electricity), experimental group 2 (thermal), experimental group 3 (kneepad). Ten rabbits in the normal group were breed with conventional method; 9 rabbits in the model group were breed with conventional method after model made; 9 rabbits in the control group were treated with microwave for 30 minutes, one time daily; 9 rabbits in the experimental group 1 were treated with electricity (density wave) for 30 minutes,one time daily;8 rabbits in the experimental group 2 were treated with hot (hot soft membrane) for 30 minutes, one time daily; 9 rabbits in the experiment group 3 were treated with electrothermal (OA knee pad) for 30 minutes, one time daily. All the rabbits were treated for 16 weeks and then sacrificed. The expressions of Bcl-2 and p53 mRNA of chondrocytes in knee joint were detected by using fluorescence quantitative RT-PCR method.

RESULTSAt the 16 hthek,th e OD260/OD280 value range of total RNA extracted from rabbit articular cartilage tissue in each group were all at 1.80 to 2.00,wh ich indicates high RNA purity. The p53 relative mRNA in articular cartilage cells of model group,th e control group,th e experimental group 1 ,r oup 2,gr oup 3 were overexpressed,an d Belc2 mRNA expression levels of articular cartilage cells were low expression,an d compared with the normal group there were significant differences (P < 0.01). Belc2, p53 mRNA expression in articular cartilage cells,th ere were significant differences (P < 0.01) between the control group, experimental group 1, group 2, group 3 and model group. The results between the control group, experimental group 1 ,group 2 and group 3 had significant differences (P < 0.01).

CONCLUSIONOA-kneepad can up-regulate the mRNA expression of Bcl-2 as well as down-regulate the mRNA expression of p53, thereby to inhibit the apoptosis of cartilage cells and delay the degeneration of articular cartilage changes.

Animals ; Apoptosis ; physiology ; Disease Models, Animal ; Female ; Knee Joint ; metabolism ; pathology ; Male ; Osteoarthritis, Knee ; genetics ; pathology ; therapy ; Protective Devices ; Proto-Oncogene Proteins c-bcl-2 ; genetics ; Rabbits ; Random Allocation ; Reverse Transcriptase Polymerase Chain Reaction ; Tumor Suppressor Protein p53 ; genetics

BACKGROUNDSeveral randomized controlled trials (RCTs) have compared endoscopic and symptomatic relapses in patients with erosive gastroesophageal reflux disease (GERD). We have summarized current evidence for rabeprazole 10 or 20 mg once daily for GERD maintenance treatment over 1 or 5 years.

METHODSMEDLINE, EMBASE, and the Cochrane Central Register of Controlled Trials were searched, through August 2012, for eligible RCTs of adults with erosive GERD. The efficacies of rabeprazole 10 and 20 mg/d were compared.

RESULTSThe search identified 288 citations, and five RCTs containing 1480 patients were considered eligible. Heartburn relapse rates did not differ significantly between patients treated with rabeprazole 10 and 20 mg/d for 1 year (relative risk (RR) = 1.29; 95% confidence interval (CI): 0.97-1.72), but differed in patients treated for 5 years (RR = 1.274; 95% CI: 1.005-1.615). Endoscopic relapse rates differed significantly between rabeprazole 10 and 20 mg/d for 1 year (RR = 1.92; 95% CI: 1.21-3.06), for 5 years (RR = 1.667; 95% CI: 1.073-2.589), and in combined 1- and 5-year maintenance trials (RR = 1.785; 95% CI: 1.298-2.456).

CONCLUSIONRabeprazole 20 mg/d was superior to rabeprazole 10 mg/d in preventing endoscopic relapse of erosive GERD, but that the two dosages were equivalent in symptomatic relief over 1 year.

Dose-Response Relationship, Drug ; Gastroesophageal Reflux ; prevention & control ; Humans ; Proton Pump Inhibitors ; therapeutic use ; Rabeprazole ; therapeutic use ; Randomized Controlled Trials as Topic ; Recurrence

OBJECTIVETo study the protective effect of hyperoxia solution on acute lung injury caused by phosgene poisoning by observing the changes of PaO2 and malondialdehyde (MDA) contents, superoxide dismutase (SOD) activity in serum and Glutathione (GSH/GSSG) contents in lung tissues.

METHODSThe rabbits were divided into normal control group, hyperoxia solution (H0) and balance salt (BS) groups. Group HO and Group BS inhaled phosgene and the former was given intravenously hyperoxia solution (which was replaced by balance salt solution in Group BS). The content of MDA and the activity of SOD in serum were observed at different time points, the amount of GSH and GSSG in lung tissue were also measured.

RESULTS(1) The serum MDA contents increased and PaO2, SOD activity decreased significantly in Group HO and Group BS along with time increasing as compared with control group. The contents of GSH in lung tissue decreased in two groups compared with that in control group, however the contents of GSSG ascended instead. (2) At 3 and 8 h of the experiment, PaO2 of Group HO [(9.91 +/- 0.49), (9.15 +/- 0.46) mm Hg respectively] were significantly higher than those of Group BS [(9.03 +/- 0.76), (8.11 +/- 0.57) mm Hg respectively] (P < 0.01). The contents of MDA of Group HO (3.66 +/- 0.35), (5.31 +/- 0.15) micromol/L respectively] were lower than those of Group BS [(4.32 +/- 0.26), (7.4 +/- 0.33) micromol/L respectively] (P < 0.01). SOD activity in Group HO [(237.37 +/- 29.96), (208.10 +/- 18.80) NU/ml respectively] were higher than those of Group BS [(195.02 +/- 21.44), (144.87 +/- 21.26) NU/ml respectively] (P < 0.05 or P < 0.01). The content of GSSG lung tissue in Group HO (423.67 +/- 38.21) micromol/L were lower than those of Group BS (523.85 +/- 43.14) mol/L (P < 0.01). There were no significant differences in the content of GSH in lung tissues between Group HO and group BS.

CONCLUSIONHyperoxia solution can reduce acute lung injury of rabbits following phosgene poisoning.

Acute Lung Injury ; etiology ; metabolism ; pathology ; Animals ; Glutathione Peroxidase ; metabolism ; Hyperoxia ; Lung ; drug effects ; metabolism ; pathology ; Malondialdehyde ; analysis ; Oxygen ; administration & dosage ; pharmacology ; Phosgene ; poisoning ; Rabbits ; Superoxide Dismutase ; metabolism

AIM:To investigate the risk factors for malignant glaucoma occurrence after the surgery for primary angleclosure glaucoma,and to provide theoretical basis for the prevention and treatment of malignant glaucoma.METHODS:The clinical data of 767 cases (965 eyes) of primary angle-closure glaucoma patients treated in our hospital from June 2012 to June 2016 were retrospectively analyzed.Patients were divided into two groups according to the postoperative investigation,patients with malignant glaucoma were divided into observation group,and 50 eyes without malignant glaucoma were randomly selected into control group.The gender,age,preoperative high intraocular pressure,chamber angle structure,axial length,crystal thickness,anterior chamber depth,diabetes mellitus,and hypertension of the patients in two groups were investigated.The risk factors were analyzed by single factor analysis,and the independent risk factors were analyzed by multivariate logistic regression analysis.RESULTS:Malignant glaucoma occurred in 30 eyes after the surgery of primary angle closure glaucoma in 965 eyes with an incidence rate of 3.1％.The single factor analysis showed that age,preoperative high intraocular pressure,axial length,anterior chamber depth,lense thickness,complete closure of atrial angle were the risk factors of malignant glaucoma after primary angle closure glaucoma surgery,comparison between groups showed statistical significance (P ＜ 0.05).Multivariate logistic regression analysis showed that age (OR=2.521,95％ CI=1.434-8.876),preoperative continuous high intraocular pressure (OR=2.483,95％ CI =2.123-11.543),axial length (OR=2.654,95％ CI=1.547-12.678),complete closure of atrial angle (OR=3.212,95％ CI=1.543-8.675) were the independent risk factors for malignant glaucoma after primary angle closure glaucoma surgery.CONCLUSION:The incidence rate of malignant glaucoma after primary angle-closure glaucoma surgery in our hospital is 3.1％.Age,preoperative high intraocular pressure,axialc length,complete closure of atrial angle can rise the risk of occurring malignant glaucoma,so special attention shall be payed for this kind of patients.

OBJECTIVETo study the proliferation effect of the AM supernatant incubated activation of p38 mitogen activated protein kinases (p38MAPK) signal transduction pathway in human embryonic lung fibroblasts, and to participate in the development of fibrosis in silicosis.

METHODSThe silicotic alveolar macrophages were collected by bronchoalveolar lavage and incubated in vitro in the DMEM medium containing SiO₂ (50 µg/ml) and DMEM medium without SiO₂ for 18 h. Then the AM supernatant incubated for 18 h was collected. HELFs were isolated by organize paste block method, and incubated with AM supernatants. HELFs were divided into four groups: blank control groups, AM groups, SiO₂ + AM groups, SB203580 + SiO₂ + AM groups. The proliferation in the HELF was detected with MTT method and Flow cytometry.

RESULTSThe proliferation in the HELF acted with the conditioned AM supernatant fluid were more than blank control groups, AM groups and SB203580 + SiO₂ + AM groups [average optical density: (0.48 ± 0.03) vs (0.29 ± 0.01), (0.38 ± 0.02), (0.33 ± 0.03)], the values with MTT method were statistically different (P < 0.05); Proliferous index with flow cytometry in SiO₂ + AM groups (18.12 ± 0.82) was bigger than blank control groups (9.24 ± 0.48), AM groups (14.76 ± 0.43) and SB203580 + SiO₂ + AM groups (11.71 ± 0.70) and the values were statistically different(P < 0.05).

CONCLUSIONSThe AM supernatant stimulated by silicon dioxide can accelerate the proliferation in the HELF by activation of p38MAPK signal transduction pathway.

Adult ; Cell Proliferation ; Cells, Cultured ; Culture Media, Conditioned ; Fibroblasts ; cytology ; drug effects ; pathology ; Humans ; Lung ; cytology ; MAP Kinase Signaling System ; Macrophages, Alveolar ; cytology ; Male ; Signal Transduction ; Silicon Dioxide ; pharmacology ; Silicosis ; metabolism ; pathology ; p38 Mitogen-Activated Protein Kinases ; metabolism