3.Effect of Mepilex on pressure sores in patients lying at lateral position after craniocerebral surgery
Rong MIAO ; Hua YU ; Yuejiao SU ; Dan LIAO ; Nanmo WEI
Modern Clinical Nursing 2017;16(2):60-62
Objective To investigate the effect of Mepilex on pressure sores in patients at lateral position after craniocerebral surgery.Methods Toally 60 patients lying at lateral position after craniocerebral surgery were randomized into two groups in equal number with random digit table:the control group and experiment group.In the control group,Gel pad was used to prevent and treat the pressure sores and in the experiment group Mepilex was used between the compressed skin and operation table before setting the position.The skin conditions of the two groups were observed after operation.Result The prophylactic effect of pressure sore in the experiment group was significantly better than that in the control group (P<0.05).Conclusion Mepilex can prevent the skin pressure sores in the patients at lateral position after cerebral surgery.
4.Diagnostic value of CT-guided extrapleural locating transthoracic automated cutting needle biopsy of lung lesions.
Yue-hua WEI ; Mei-yan LIAO ; Li-ying XU
Chinese Journal of Oncology 2011;33(6):473-475
Adenocarcinoma
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diagnosis
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pathology
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Adolescent
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Adult
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Aged
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Aged, 80 and over
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Biopsy, Needle
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methods
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Carcinoma, Squamous Cell
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diagnosis
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pathology
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False Negative Reactions
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Female
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Granuloma
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diagnosis
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pathology
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Humans
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Lung Diseases
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diagnosis
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pathology
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Lung Neoplasms
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diagnosis
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pathology
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Male
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Middle Aged
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Radiography, Interventional
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Tomography, X-Ray Computed
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Tuberculosis, Pulmonary
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diagnosis
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pathology
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Young Adult
5.Analysis on adverse drug reactions induced by antibacterial drugs in Ezhou Central Hopstial from 2011 to 2016
Wei LI ; Jian SHEN ; Hongwei HOU ; Hua LIAO
Drug Evaluation Research 2017;40(5):700-705
Obiective To analyze the characteristics of antibacterial drugs caused adverse drug reactions (ADR) and correlation with DDDs in Ezhou Central Hospital,and provide reference for safe and rational use of antibacterial drug in clinic.Methods ADR reports of antibacterial drugs in Ezhou Central Hospital from September 2011 to August 2016 were entered into Microsoft Excel 2000 software,Statistical analysis was performed on the categories of antimicrobials,drug names,clinical manifestations,and DDDs,composition ratio of ADR and ratio ofB/A.Results Involved in 151 ADR cases and 10 kinds of antibacterial drugs,the top 3 antibacterial drugs respectively were Fluoroquinolones,Cephalosporins,and Penicillins,the top 3 DDDs respectively were Cephalosporins,Fluoroquinolones,and Macrolides,and the B/A values of Cephalosporins,Macrolides,and Antifungal agents were over 1.The top 4 ADR composition ratios respectively were Levofloxacin,Moxifloxacin,Cefmetazole,and Cefotiam,and the top 4 DDDs respectively were Levofloxacin,Cefodizime sodium,Azithromycin,and Cefmetazole,and the B/A ratios of Cefodizime sodium,Metronidazole,and Azithromycin were over than 1.Levofloxacin and moxifloxacin had a higher risk of severe ADR,and Levofloxacin and Cefotiadine had a higher risk of new ADR.Conclusion The ADR rate of antibacterial drugs is basic consistent with its DDDs.Clinical should pay more attention to the individual drugs with higher rates of ADR,such as Cefodizime sodium,metronidazole,and azithromycin etc.
6.Protective effects of imperatorin against cerebral ischemia/reperfusion-induced oxidative stress through Nrf2 signaling pathway in rats
HE WEI ; CHEN WEI-WEI ; HUANG XIAN-HUA ; ZHOU YU-MEI ; LIAO FANG
Chinese Journal of Pharmacology and Toxicology 2017;31(10):988-988
OBJECTIVE To investigates the effects of imperatorin on the oxidative stress in the cerebral cortex and hippocampus after focal cerebral ischemia/reperfusion injury. METHODS Transient focal cerebral ischemia/reperfusion model in male Sprague-Dawley rats was induced by 2 h middle cerebral artery occlusion followed by 24 h reperfusion. Imperatorin (1.25 and 2.5 mg·kg- 1) or vehicle were administered intraperitoneally at 1, 5 and 9 h after the onset of ischemia. At 24 h after reperfusion, the biomarkers of oxidative stress such as the levels of reactive oxygen species (ROS), lipid peroxidation products malondialdehyde (MDA), nitric oxide (NO) and total antioxidant capacity (T-AOC), the activities of inducible nitric oxide synthase (iNOS), superoxide dismutase (SOD) and catalase (CAT) in the cerebral cortex and hippocampus were observed. We also assessed the nuclear factor erythroid 2-related factor 2 (Nrf2), heme oxygenase-1 (HO-1), and the NAD(P)H-quinone oxidoreductase 1 (NQO-1) protein expression by Western blot. RESULTS As compared to vehicle-treated animals, imperatorin treatment significantly reduced the ROS, MDA, NO levels and iNOS activity, increased T-AOC and the activities of SOD and CAT. Furthermore, imperatorin treatment also significantly induced the nuclear translocation of Nrf2, enhanced the protein expression of HO-1 and NQO-1 in the cerebral cortex and hippocampus. CONCLUSION Our findings indicate that imperatorin can protect the brain against the excessive oxidative stress induced by cerebral ischemia/reperfusion through activation of Nrf2 signaling pathway.
7.Microvenular hemangioma: report of a case.
Qian-he LIAO ; Hui-min AN ; Sheng-hua PAN ; Wei-hua LI
Chinese Journal of Pathology 2013;42(7):474-475
Actins
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metabolism
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Antigens, CD34
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metabolism
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Diagnosis, Differential
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Female
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Hemangioma
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metabolism
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pathology
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surgery
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Hemangiosarcoma
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pathology
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Humans
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Middle Aged
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Platelet Endothelial Cell Adhesion Molecule-1
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metabolism
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Sarcoma, Kaposi
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pathology
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Skin Neoplasms
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metabolism
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pathology
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surgery
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Vimentin
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metabolism
8.Finite element method analysis of anteflexion traction on various angles for the treatment of cervical spine.
Fang-Jun WANG ; Wei WEI ; Sheng-Hui LIAO ; Hong-Yu REN ; Bing-Hua FAN
China Journal of Orthopaedics and Traumatology 2014;27(7):592-596
OBJECTIVETo analyze the data of angle variation on traction based on a finite element model of complete cervical spine with straight physiological curvature, and try to give experimental reference and suggestion in treating cervical spondylosis.
METHODSA 43-year-old female patient with straight cervical spine was chosen and the CT scan data were collected. By using specially designed modeling system, a high quality finite element model of complete cervical spine with straight physiological curvature is generated,which included ligament and muscle according to anatomy. After the model was confirmed, traction was loaded with angle 0 degree, anterior 5 degrees, 10 degrees, 15 degrees, 20 degrees, 25 degrees, to observe the data of distance change on between adjacent intervertebral foramen, processus articularis, uncovertedral joint, intervertebral discs, and stress of anulus fibrosus and nucleus pulposus.
RESULTSWhen the angle was 0 degrees-15 degrees, the distance between intervertebral foramen, Luschka joint and processus articularis posterioris was enlarged, the tensile stress was adequate and compressive stress was small. It met the clinical requests.
CONCLUSION0 degree-15 degrees anterior position is suggested for the treatment of cervical spondylosis.
Adult ; Biomechanical Phenomena ; Cervical Vertebrae ; anatomy & histology ; surgery ; Female ; Finite Element Analysis ; Humans ; Spondylosis ; surgery ; Traction ; methods
9.Testosterone suppresses rat vascular smooth muscle cell phenotypic transition and proliferation
Wei ZHOU ; Wei LIU ; Hua LIAO ; Ze CAO ; Han XIE ; Shaoyin ZHANG ; Manhua CHEN
Chinese Journal of Endocrinology and Metabolism 2015;(9):806-809
Objective To investigate the inhibitory effect of testosterone on oxidized low-density lipoproteins ( ox-LDL)-stimulated phenotypic transition and proliferation of vascular smooth muscle cells ( VSMCs) in vitro, and to explore its possible mechanisms. Methods Rat VSMCs cultured in vitro were divided into control group, ox-LDL group(50μg/mlox-LDL),fetalbovineserum(FBS)group(10% FBS),andtestosteronegroups(5×10-8 or5×10-7 mol/L testosterone plus 50μg/ml ox-LDL) . The effect of testosterone on ox-LDL-induced proliferation of VSMCs was explored by WST-1 assay. The cell cycle distribution was determined using flow cytometry. Western blotting was used todetecttheexpressionsofmitofusin2(Mfn2),phosphorylatedextracellularsignal-regulatedkinases1/2(p-ERK1/2) , proliferating cell nuclear antigen ( PCNA) ,α-smooth muscle actin (α-SMA) ,and osteopontin ( OPN) . Results Compared with control group, the proliferation of VSMCs was promoted by ox-LDL, the number of VSMCs decreased in G0/G1 phase and increased in S phase significantly, the expression levels of Mfn2 and α-SMA were significantly reduced, and the expression levels of p-ERK1/2, PCNA, and OPN were significantly raised in ox-LDL group. Compared with ox-LDL group, the proliferation of VSMCs was inhibited, the number of VSMCs increased in G0/G1 phase and decreased in S phase in two testosterone groups, along with the increased expressions of Mfn2 andα-SMA, and the descended expressions of p-ERK1/2, PCNA, and OPN. Conclusions Testosterone inhibits phenotypic transition and proliferation of VSMCs induced by ox-LDL in vitro, which may be related to the up-regulated expression of Mfn 2 and the suppression of ERK1/2 pathway.
10.Analysis of kudiezi injection different dosage impact on patient's liver and kidney function based on hospital information system.
Xing LIAO ; Hao TANG ; Yan-Ming XIE ; Wei YANG ; Qing-Hua AI
China Journal of Chinese Materia Medica 2014;39(18):3585-3592
This study aims to explore the impact on patient's liver and kidney function by different dosage of Kudiezi injection. This study retrospectively analyzed 15 228 patients' records from 18 nationwide general hospital information system (HIS). All patients were treated with Kudiezi injection, 1 956 patients that were given doses of > 40 mL, which is above the recommended dose, acted as the observation group. Fifty-five patients receiving the recommended dose of < 40 mL were the control group. Data about alanine aminotransferase (ALT), aspartate aminotransferase (AST), creatinine (Cr) and blood urea nitrogen (BUN) were collected before and after using Kudiezi injection, changes after treatment were outcomes. Also recorded were: age, costs, length of hospitalization and the patients' condition on admission. Propensity score method was used to balance 71 confounding variables such as gender, age, mortality, and costs. There were no significant difference on the four indexes between the two groups. It is hard to conclude that the use of Kudiezi injection over the recommended dose could influence the four indexes of liver and kidney from this data analysis. More conclusive evidence should be collected by further prospective study.
Adolescent
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Adult
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Aged
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Aged, 80 and over
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Alanine Transaminase
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metabolism
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Aspartate Aminotransferases
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metabolism
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Blood Urea Nitrogen
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Drugs, Chinese Herbal
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adverse effects
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therapeutic use
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Female
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Hospital Information Systems
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Humans
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Injections
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Kidney
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drug effects
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metabolism
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Liver
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drug effects
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metabolism
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Male
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Middle Aged
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Prospective Studies
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Retrospective Studies
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Young Adult