Information Systems ; Medical Informatics ; Medical Records Systems, Computerized ; Pathology

Objective To study the value of heart-type fatty acid-binding protein(H-FABP)for the early diagnosis of blunt cardiac injury(BCI).Method A prospective stuay was carried out in 42 patients,who suffered from blunt thoracic injury and were admitted from January 2007 to June 2008,and another42 heathy individuals in the health center of the Shanghai Fifth Hospital were recruited as control.Serum H-FABP,cTn Ⅰ and Myo levels of both healthy individuals and petients at 3,6 and 12 hours after trauma were measured by using ELLSA.Serum cTn Ⅰ levels was taken as a golden standard for the diagnosis of BCI.Accroding to serum cTn Ⅰ levels.42 patients with blunt thoracic injury were divided into group of patient with myocardial damage(13 patients)and group of patients without(29 patients).The receiver operating characteristic curves(ROC)of H-FABP and cTn Ⅰ in the diagnosis of BCI drawed at 3,6 and 12 hours after trauma,respectively,and the areas under curve(AUC)of ROC were compared.The values of H-FABP and cTn Ⅰ for diagnosing at 3,6 and 12 hours after trauma were analyzed Differences in serum H-FABP,cTn Ⅰ and Myo concentrations between groups were compared by Kruskal Wallis tegt.The delong.clarkepearson test was used to compare the areas under the ROC curves.Results AUCH-FABP and AUCcTn Ⅰfor diagnosing BCI at 3 hours after trauma were 0.9257 and0.6844,respectively,and AUCH-FABF was significantly more than AUCcTn Ⅰ(P=0.0125).AUCH-FABP,was significantly less than AUCcTnⅠ(0.9841 vs0.8276,P=0.0278)for diagnosing BCI at 12 hours after trauma.There was no significant difference in diagnosing BCI between AUCH-FABp and AUCcTn Ⅰat 12 hours after trauma(0.9655 vs.0.9125,P=0.2609).Conclusions H-FABP is valuabe in the early diagnosis of BCI,and its sensitivity is higherthanthat of cTnⅠ in diagnosing BCI at 3 hours after trauma.

OBJECTIVETo observe the effect differences on post-stroke dysphagia among acupoint injection combined with neural electrical stimulation, acupoint injection, neural electrical stimulation, and swallowing training respectively, so eligible intervention can be applied to this kind of disease.

METHODSOne hundred and eight-three patients of post-stroke dysphagia were randomized into a comprehensive treatment group (42 cases), an acupoint injection group (44 cases), a neural electrical stimulation group (49 cases) and a swallow training group (48 cases) and were treated with the comprehensive therapy of acupoint injection and neural electrical stimulation, acupoint injection, neural electrical stimulation and swallowing training separately. The treatments for 10 days made one session. There were 3 days at the interval among treatment sessions and 3 sessions were required totally. The cases in those treatment groups were blankly controlled with the other 47 patients of post-stroke dysphagia. All the patients received basic rehabilitation treatment. The modified water swallowing test was conducted to assess the efficacy before treatment, 10 days after treatment and 30 days after treatment in each group separately. The clinical efficacy, score of water swallowing test and improvement in water swallow test were compared among the groups.

RESULTSAfter 10-day treatment, the differences in efficacy and score of water swallow test were not significant in each group (all P > 0.05). After 30-day treatment, the effective rate (94.29%, 33/35) in the comprehensive treatment group was apparently better than 68.75% (22/32) in the acupoint injection group, 80.00% (32/40) in the neural electrical stimulation group, 67.50% (27/40) in the swallowing training group and 42.86% (12/28) in the blank group separately. The score in water swallow test in the comprehensive treatment group was lower than that in each of the other groups (1.37 ± 0.60 vs 2.03 ± 1.00, 1.90 ± 0.90, 2.20 ± 0.72, 2.71 ± 0.90, all P < 0.05). The differences in the effective rate and score in water swallow test were not significant among the acupoint injection group, neural electrical stimulation group and swallowing training group (all P > 0.05), which indicated that the improvement in swallowing function in the comprehensive treatment group was significantly superior to the other groups (all P < 0.05).

CONCLUSIONThe comprehensive therapy of acupoint injection and neural electrical stimulation achieves the much better efficacy on post-stroke dysphagia.

Acupuncture Points ; Adult ; Aged ; Combined Modality Therapy ; Deglutition ; Deglutition Disorders ; drug therapy ; etiology ; physiopathology ; therapy ; Electric Stimulation Therapy ; Female ; Humans ; Male ; Middle Aged ; Stroke ; complications ; Treatment Outcome ; Vitamin B 12 ; administration & dosage ; Young Adult

Objective To evaluate whether there is a correlation among plasma levels of procalcitonin (PCT),N-terminal pro-brain natriuretic peptide (NT-pro-BNP)and cardiac troponin T (cTnT)in patients with sepsis,as well as significance to prognosis of patients.Methods 48 patients with sepsis who were admitted to the intensive care unit of a hospital between September 2014 and March 2015 were chosen for study,patients were divided into severe and mild sepsis groups according to the disease condition,plasma levels of PCT,NT-pro-BNP,and cTnT were de-tected,mortality of patients were analyzed statistically,relation between plasma levels of PCT,NT-pro-BNP,cT-nT and patients’death were compared.Results The plasma levels of PCT,NT-pro-BNP and cTnT in severe sepsis group were significantly higher than those in mild sepsis group (all P <0.05);mortality of mild sepsis group was significantly lower than that of severe sepsis group (10.53% vs 41.38%,P <0.05);Levels of PCT,NT-pro-BNP and cTnT levels in died patients were all higher than surviving patients (all P <0.05);levels of PCT and NT-pro-BNP,NT-pro-BNP and cTnT were positively correlated respectively (rs = 0.337,P <0.05;rs =0.456,P =0.001, respectively ),while PCT was not significantly correlated with cTnT.Plasma levels of PCT,NT-pro-BNP,and cTnT were all correlated with the prognosis of patients (P <0.05),and is helpful for judging the prognosis of pa-tients,combination of three indexes had better prognostic value for the prognosis.Conclusion Combination detec-tion of plasmid levels of PCT,NP-pro-BNP,and cTnT can assess the severity of infection in patients with sepsis, and preliminarily judge the prognosis of patients with sepsis.

Tetraspanins belongs to the transmembrane 4 superfamily(TM4SF). They can be as a bridge to connect the proteins outside or inside the cell membrane. A tetraspanins web is formed by the tetraspnins-proteins complex, and the web is believed to involve in fundamental functions of immunity system, and consequnently, signaling between cells and inside cells, regulating cell activation and adhesion, participating in the identification and infection of some virus. As a family of conservative transmembrane proteins, tetraspanins play multiplex roles in invertebrate. It was described how tetraspanin microdomains might have functions in the immune system, and how they contact with virus. In addition, the important role of tetraspanins in the innate immune system of invertebrate were discussed.

Objective To study the application of multislice computed tomography (MSCT) sagittal reconstruction for real lumbar spondylolisthesis. Methods 93 cases with lumbar spondylolisthesis accepted 64-slice MSCT. Their routine CT axial images and sagittal reconstruction images of vertebrae disc were reviewed. Results 93 cases were found with the lumbar spondylolisthesis, 74 cases in class I and 19 cases in class II. 58 cases were found with spondylolisthesis for routine axial CT image. Conclusion MSCT sagittal reconstruction can display spondylolisthesis satisfactorily

Objective To study the anti-tumor effects of humulon on arylamine N-acetyltransferase-1(NAT1)activity.Methods Employing HPLC,using PABA as substrate,in intact SGC-7901 cells and their cytoplasm,making PABA being acetylated to Ac-PABA by NAT1 as the activity of NAT1.Reverse transcriptase polymerase chain reaction(RT-PCR)assay was used to study the expression of the NAT1 mRNA.Results The results show that humulon could inhibit the production of Ac-PABA in intact SGC-7901 cell and the cytoplasm,the production of Ac-PABA was gradually increased with the interaction time increasing.But comparing with corresponding negative control group's,the production of Ac-PABA was decreased evidently and the humulone could inhibit the expression of NAT1 mRNA.Conclusion Humulon could prevent the occurrence and deterioration of cancer.Its mechanisms can be attributed to its effect on decreasing the production of acetylation of carcinogenic aromatic amines,which is acetylated from aromatic amines,and inhibiting the NAT1 activity and expression of NAT1 mRNA.

Objective To explore the effects of humulon on kinetic parameters of N-acetyltransferase-1(NAT1) of human gastric cancer SGC-7901.Methods Employing HPLC,using para-aminobenzoic acid(PABA) as substrate,in intact SGC-7901 cells and their cytoplasm,taking the speed of PABA being acetylated to Ac-PABA by NAT1 as the rate of NAT1,using double reciprocal plot,taking the reciprocal of concentration of PABA and reaction rate of NAT1 as coordinates,regression equation was obtainied and the Michaelis constant(Km) and maximum reaction velocity(Vmax) were calculated.Results Study on enzyme kinetics demonstrated,as for intact SGC-7901 cells,Km and Vmax of control group were(3.910?0.087) ?mol/L and(0.306 0?0.006 7) pmol/L(1?106 cells),respectively,Km and Vmax of the humulon group were(3.830?0.123) ?mol/L and(0.275 0?0.005 8) pmol(1?106 cells),respectively.As for the cytoplasm of SGC-7901 cells,Km and Vmax of control group were(760.2?210.2) ?mol/L and(0.191 0?0.043 7) pmol/(mg?min),Km and Vmax of the humulon group were(449.0?72.9) ?mol/L and(0.094 0?0.010 4) pmol/(mg?min).Statistically,as for intact SGC-7901 cells or their cytoplasm,there was no difference of the Km between control group and humulon group,but there was remarkable difference of Vmax between control group and humulon group,P

Calcitonin ; metabolism ; Carcinoma, Medullary ; metabolism ; pathology ; Carcinoma, Papillary ; metabolism ; pathology ; Chromogranin A ; metabolism ; DNA-Binding Proteins ; metabolism ; Diagnosis, Differential ; Humans ; Male ; Middle Aged ; Neoplasms, Multiple Primary ; metabolism ; pathology ; Synaptophysin ; metabolism ; Thyroglobulin ; metabolism ; Thyroid Neoplasms ; metabolism ; pathology ; Transcription Factors

Objective: To observe the effect of acupuncture plus thunder-fire moxibustion on the expressions of matrix metalloproteinase-3 (MMP-3), tissue inhibitor of metalloproteinase-1 (TIMP-1) and transforming growth factor-β1 (TGF-β1) in cartilage of knee osteoarthritis (KOA) rats, and to explore the mechanism of acupuncture plus thunder-fire moxibustion in the treatment of KOA. Methods:Thirty Sprague-Dawley (SD) rats were randomly divided into a blank control group, a model group and an acupuncture-moxibustion group by random digits table, 10 rats in each group. Rats in the model group and the acupuncture-moxibustion group were injected with papain in the right posterior knee joint to prepare the models. The levels of MMP-3 and TIMP-1 in rat synovium of each group were measured by enzyme-linked immunosorbent assay (ELISA) after 2 weeks of treatment. The level of TGF-β1 was determined by Motic B5 Micro-camera system. Results:The levels of MMP-3 and TIMP-1 in the cartilage of the model group were significantly higher than those in the blank control group (allP<0.01); the levels of MMP-3 and TIMP-1 in the acupuncture-moxibustion group were lower than those in the model group, and the between-group differences were statistically significant (all P<0.05). The levels of MMP-3 and TIMP-1 in the acupuncture-moxibustion group were higher than those in the blank control group, and the differences were statistically significant (all P<0.05). The level of TGF-β1 in cartilage tissues of the model group was significantly lower than that in the blank control group (P<0.01); the level of TGF-β1 in the acupuncture-moxibustion group was higher than that in the model group (P<0.05), but it was lower than that in the blank control group, and the between-group difference was statistically significant (P<0.05). Conclusion: Acupuncture plus thunder-fire moxibustion can effectively recover the abnormal expressions of MMP-3 and TIMP-1 in KOA model rats and somewhat up-regulate TGF-β1, which may be one of its mechanisms of acupuncture plus thunder-fire for KOA.