prognosis of patients with acute upper gastrointestinal bleeding (AUGIB). Methods A total of 130 patients with AUGIB in our hospital were enrolled in this study from August 2014 to August 2016 . Three kinds of scoring systems including Rockall, Blatchford and AIMS65 were used to evaluate the risk classification of the patients. Patients were followed up for 2 months. The incidence rates of re-bleeding and death within 2 months after admission were observed. Data of prognosis in patients with AUGIB were compared between the three scoring systems in the prognosis of patients with AUGIB, including the risk classification and the prediction accuracy of re-bleeding and death. Results There were no significant differences in the re-bleeding rate and fatality rate between the groups divided by Rockall and Blatchford scoring systems ( P>0.05). According to the grouping results of AIMS65 scoring system, the re-bleeding rate of low-risk group was lower than that in high risk group (1.45%vs. 13.11%, P=0.01), but there was no significant difference in fatality rate between the two groups (P>0.05). The values of area under the curve (AUC) of predicting re-bleeding rates by using Rockall, Blatchford and AIMS65 scoring systems were 0.6258, 0.6910, and 0.7241, and the values of AUC of predicting fatality rates were 0.7031, 0.7969, and 0.7031 by using receiver operating characteristic curve (ROC) analysis. There were no significant differences between them (P>0.05). The values of AUC of predicting re-bleeding rates by using the risk grading calculation by Rockall, Blatchford and AIMS65 scoring systems were 0.6189, 0.6139 and 0.7254 (P>0.05). But the values of AUC of predicting fatality rates were 0.6211, 0.6641 and 0.7695 (P<0.01). Conclusion The operation method of AIMS65 scoring system is simple and convenient, which is applicable to a wide range of patients with AUGIB. In the prediction of re-bleeding and mortality, AIMS65 scoring system has high accuracy and stability, which is worthy of promoting in clinical application.

Adult ; Female ; Glottis ; Humans ; Laryngeal Mucosa ; transplantation ; Laryngoscopy ; Laryngostenosis ; surgery ; Lasers, Gas ; Male ; Middle Aged ; Reconstructive Surgical Procedures ; methods ; Young Adult

Objective We discussed the effect of body massage combined with massage of breast point (ruzhong point and rugen point) to facilitate the milk secretion, alleviate the swelling pain of breast, recover physical strength of mother, establishment of the confidence of breast feeding and increase the success rate of breast feeding. Methods We divided 212 parturients into the test group (104 cases) and the control group (108 cases). The test group received body massage combined with massage of breast acupuncture point based upon routine postpartum nursing. The control group received routine postpartum nursing We observed the time and volume of milk secretion in the two groups. Results The time of milk secretion of the test group was ahead of that of the control group and volume of milk secretion was increased in the test group than that of the control group (P<0.01). Conclusions Body massage combined with massage of breast point (ruzhong and ruzhong point) could place the time of milk secretion ahead, increase the volume of milk secretion. Besides, it could alleviate the swelling pain of breast and ensure the success d breast feeding.

Objective:To study the influence of morphine on the expression of nestin in the ependymal epithelia,central gray and hippocampal formations in mice.Methods:Twenty health mice were evenly randomized into control group and experiment group.Mice in the control group were injected with normal saline(0.1 ml daily)and those in the experimental group were injected with morphine (0.1 ml,1 mg daily).Thirty days later,the mice brain samples were harvested and made into paraffin sections.Immumohistochemical ABC technique was used to observe the expression of nestin under light microscope.The images were analyzed with the image analytical system.Results:In the control group,the ependymal epithelia,the central gray,the periventricular gray substances and the hippocampal formations had weak expression of the nestin,with a mean gray scale of 150.98?13.31;there were 5 kinds of nestin-positive cells:(1) the basal cells of ependymal epithelium,(2)cells distributed in the periventricular gray substance and the deep lamella of central gray, (3)cells distributed in the superficial lamella of central gray,the subiculum,the parahippocampal gyrus and the cortex inⅡ,Ⅲlayers of the entorhinal area,(4)cells frequently seen in the rectum of midbrain and the subiculum,and(5)cells distributed in the tectum of midhrain,the hippocampus,gyrus dentatus,parahippocampal gyrus and the cortex in V layer of the entorhinal area;the density of nestin in the subiculum and entorhinal area was(7.20?1.23)mm~2.In the experiment group,the ependymal epithelia,the central gray,the periventricular gray substances and the hippocampal formations had positive expression of the nestin,with the mean gray scale being 133.03?22.28;the density of the above-mentioned 5 kinds of cells increased;the density of nestin in the subiculum and entorhinal area was(10.50?1.43)mm~2.The mean value of gray scale and nestin-positive neurons were significantly different between the 2 groups (P

AIM: To observe the expression of β-catenin in patients with chronic myeloid leukemia (CML) at different disease phases, and to analyze the relationship between BCR-ABL and cytogenetic response to imatinib mesylate. METHODS: RT-PCR and Western blotting were used to detect β-catenin mRNA and protein expression in bone marrow mononuclear cells (BMMNCs) from 99 patients with CML. The association with BCR-ABL and BCR-ABL fusion was determined by FISH in 94 patients after one year treatment with imatinib mesylate, and the relationship between β-catenin and cytogenetic response to imatinib mesylate was analyzed. RESULTS: The expression of β-catenin was increased significantly in patients with blast crisis and accelerated phase (P<0.01), while the expression of β-catenin between normal person and chronic phase of CML patients was not statistically different (P>0.05). No significant relation between β-catenin and BCR-ABL expression (r=0.314, P>0.05) was observed. The expression of β-catenin was increased significantly in the patients who did not reach main cytogenetic remission (P<0.01). CONCLUSION: The patients in progression phases of CML over-express β-catenin. The expression of β-catenin is not significantly related to BCR-ABL expression, but related to the therapeutic response of imatinib. Beta-catenin may be involved in the mechanism of CML progression and could be used as a new therapeutic target.

The present paper intends to discuss the antioxidant and tyrosinase inhibition effect of solanesol from three aspects of ultraviolet radiation and free radical scavenging. The paper makes a survey on diurnal variation rule of the minimum ultraviolet transmittance and ultraviolet transmittance of solanesol, hydroxyl (OH) free radical scavenging method of Smirnoff reaction system model, superoxide anion O2- free radical scavenging method of pyrogallol autoxidation, and the inhibitory effect of solanesol on tyrosinase activity by enzyme kinetic method. The experiment results showed that solanesol could effectively scavenge lipid radicals to block lipid peroxidation, and inhibit effects on tyrosinase. Solanesol is a natural extract which could be used to prevent senile atrophy of human skin and senile plaque.
Enzyme Inhibitors ; chemistry ; Free Radical Scavengers ; chemistry ; Humans ; Hydroxyl Radical ; chemistry ; Lipid Peroxidation ; Monophenol Monooxygenase ; antagonists & inhibitors ; Terpenes ; chemistry ; Ultraviolet Rays

Antineoplastic Agents, Phytogenic ; therapeutic use ; Colorectal Neoplasms ; drug therapy ; pathology ; Ginsenosides ; therapeutic use ; Humans ; Lymph Nodes ; pathology ; Lymphatic Metastasis ; prevention & control

Aged ; Humans ; Kidney Neoplasms ; pathology ; Male ; Neoplasm Metastasis ; Paranasal Sinus Neoplasms ; secondary

Objective To investigate the role of intra-operative and percutaneous three-dimensional contrast-enhanced ultrasonic cholangiography (3D-CEUSC) in the diagnosis of biliary anomalies. Methods Diluted SonoVue, an ultrasonic contrast agent, was injected into the cystic duct of 13 living liver donors via a cannula for intra-operative 3D-CEUSC, while injection via a T tube or a PTCD tube were done in 14 patients for percutaneous 3D-CEUSC. The maximum branching order of the intra-hepatic bile ducts, the percentages of display of the first-, second-, and third-order intra-hepatic bile ducts, and the rates of detection of biliary anatomical anomalies were evaluated. Results The median of the maximum branching order of the intra-hepatic bile ducts shown was fourth-order on intraoperative 3D-CEUSC and third-order on percutaneous 3D-CEUSC, respectively. The difference was significant (P=0.01). From the first- to the third-order of intra-hepatic bile ducts, the percentages of display for intra-operative 3D-CEUSC were 100% (23/23), 96.2% (50/52) and 82.7% (86/104),respectively, while they were 100% (24/24), 94.6% (54/56) and 60. 7% (68/112) for percutaneous 3D-CEUSC. The differences were not significant when comparing the first- and the second-order branches of intra-hepatic bile ducts as shown either on intra-operative or percutaneous 3D-CEUSC (P=1).The percentages of display of the third-order branches using intra-operative 3D-CEUSC was higher than that of percutaneous 3D-CEUSC (P＜0. 0001). Three biliary anatomical anomalies were detected by intra-operative 3D-CEUSC and 4 anomalies were detected by percutaneous 3D-CEUSC. All of these anomalies were confirmed by X-ray cholangiography. Conclusion Both intra-operative and percutaneous 3D-CEUSC could diagnose biliary anatomical anomalies accurately. These procedures may become important techniques to evaluate the biliary anatomy in hepatobiliary surgery pre-operatively or intraoperatively.

Conidial suspension was obtained from the Penicillium sp. DS9713a which could decompose PHB. Through screening a lot of mutants with the methods of transparent zones and flask culture, five strains were selected from starting strain treated with UV and their activity were higher than the original .The best mutant strain named DS9713a-CS01, it's enzyme activity was as 197.42% high as that of the original ,furthermore, the characters of crude enzyme were studied.