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https://www.readbyqxmd.com/read/28648002/-application-value-of-whole-brain-3d-artery-spin-labeling-in-diagnosis-of-intracranial-tumors
#1
Q Q Zhao, Q X Yang, G X Xu, Y C Lü, D L Rong, L Liu, R Zhang
Objective: To investigate the perfusion characteristics of arterial spin labeling (ASL) in intracranial tumor and its application value in classification. Methods: The clinical, pathological and imaging data of 44 patients with gliomas confirmed by pathology were analyzed retrospectively, including 9 low grade gliomas, 15 high grade gliomas, 11 cases of meningiomas, 6 cases of neurilemmoma, 3 cases of metastatic tumors.Conventional plain scan, 3D- ASL and MRI dynamic enhanced imaging (DSC-MRI) were performed...
June 20, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28648001/-ct-findings-and-clinical-features-of-takayasu-s-arteritis-with-pulmonary-artery-involvement
#2
R Lü, C L Yu, J Li, D D Wen, M W Zheng
Objective: To explore the CT findings of the Takayasu's arteritis (TA)with pulmonary artery (PA) involvement and its clinical significance. Methods: A total of 35 patients with TA involving the PA in Xijing Hospital from November 2007 to November 2016, 6 male cases, 29 female cases, the age was 15-52 (28±9) years old, were retrospectively collected and included in the study group (TA+ P group), meanwhile 40 patients with TA but not involving the pulmonary artery in this hospital from January 2015 to November 2016 were collected as control group, 5 male cases, 35 female cases, the age was 7-67 (28±12) years old...
June 20, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28647996/-curative-effects-and-influenced-factors-of-primary-chemotherapy-with-single-agent-methotrexate-on-low-risk-gestational-trophoblastic-neoplasia
#3
X D Wu, L L Chen, T Shen, S S Chen, Q Q Chen, J L Qin, Y F Fu, W G Lü
Objective: To evaluate the efficacy of primary chemotherapy with single-agent methotrexate (MTX) for low-risk gestational trophoblastic neoplasia and to analysis the influenced factors. Methods: We retrospectively reviewed 259 cases with low-risk gestational trophoblastic neoplasia whose primary chemotherapies were MTX 0.4 mg·kg(-1) (maximum 25 mg) daily for 5 days every other week. Patients' data between January 2001 and June 2015 was collected and the relationships of different factors to outcomes of chemotherapy were also evaluated...
June 20, 2017: Zhonghua Yi Xue za Zhi [Chinese medical journal]
https://www.readbyqxmd.com/read/28647961/-analysis-of-maternal-deaths-in-shanghai-from-1996-to-2015
#4
M Qin, R Zhu, L Du, J Lu, H Q Xu, L P Zhu
Objective: To analyze the trend of maternal mortality ratio (MMR) and cause of death in Shanghai from 1996 to 2015. Methods: To collect the material about the maternal death and the maternal death audit from 1996 to 2015, and to analyze the MMR, the cause of death and the result of the maternal death audit of Shanghai from 1996 to 2015 retrospectively. Results: (1) The change of MMR: the MMR in Shanghai decreased from 28.84 per 100 000 live births in 1996 to 6.66 per 100 000 live births in 2015. (2) The characteristic of maternal death: the proportion of Shanghai citizens was 27...
June 25, 2017: Zhonghua Fu Chan Ke za Zhi
https://www.readbyqxmd.com/read/28647957/-long-term-effectiveness-of-transvaginal-high-uterosacral-ligament-suspension
#5
L Duan, Y X Lu, W J Shen, X Liu, J X Liu, Y H Zhang, J Ge, Y Zhao, K Niu, W Y Wang
Objective: To assess the long-term effectiveness of the transvaginal high uterosacral ligament suspension (HUS) in women suffering from advanced pelvic organ prolapse (POP). Methods: A retrospective review of records identified 118 women who underwent transvaginal HUS with or without additional concomitant anterior and (or) posterior repairs from June 2003 to August 2009 in the First Affiliated Hospital, General Hospital of People's Liberation Army. Of 118 women, 104 women completed the follow-up during study period; these 104 women were analysed...
June 25, 2017: Zhonghua Fu Chan Ke za Zhi
https://www.readbyqxmd.com/read/28647756/role-of-coronal-high-resolution-diffusion-weighted-imaging-in-acute-optic-neuritis-a-comparison-with-axial-orientation
#6
Ping Lu, Yan Sha, Hailin Wan, Feng Wang, Guohong Tian
PURPOSE: Through a comparison with the axial orientation, we aimed to evaluate the role of coronal high-resolution diffusion-weighted imaging (DWI) in acute optic neuritis based on diagnostic accuracy and the reproducibility of apparent diffusion coefficient (ADC) measurements. METHODS: Orbital DWI, using readout-segmented, parallel imaging, and 2D navigator-based reacquisition (RESOLVE-DWI), was performed on 49 patients with acute vision loss. The coronal (thickness = 3 mm) and axial (thickness = 2 mm) diffusion images were evaluated by two neuroradiologists retrospectively...
June 24, 2017: Neuroradiology
https://www.readbyqxmd.com/read/28647748/single-level-anterior-cervical-corpectomy-and-fusion-using-a-new-3d-printed-anatomy-adaptive-titanium-mesh-cage-for-treatment-of-cervical-spondylotic-myelopathy-and-ossification-of-the-posterior-longitudinal-ligament-a-retrospective-case-series-study
#7
Teng Lu, Chao Liu, Baohui Yang, Jiantao Liu, Feng Zhang, Dong Wang, Haopeng Li, Xijing He
BACKGROUND The aim of this study was to evaluate the clinical and radiological outcomes of the use of a new 3D-printed anatomy-adaptive titanium mesh cage (AA-TMC) for single-level anterior cervical corpectomy and fusion (ACCF) in patients with cervical spondylotic myelopathy (CSM) and ossification of the posterior longitudinal ligament (OPLL). MATERIAL AND METHODS We retrospectively reviewed the records of 15 consecutive patients who underwent ACCF surgeries with AA-TMC implantation. The Japanese Orthopedic Association (JOA) scoring system, a visual analogue scale (VAS), the mean intervertebral height (MIBH) of the surgical segments, and the surgical segmental angle (SSA) were recorded preoperatively, immediately after surgery and at the final follow-up visit...
June 25, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28647469/intra-articular-injection-of-microrna-140-alleviates-osteoarthritis-progression-by-modulating-extracellular-matrix-homeostasis-in-rats
#8
Hai-Bo Si, Yi Zeng, Shu-Yun Liu, Zong-Ke Zhou, You-Nan Chen, Jing-Qiu Cheng, Yan-Rong Lu, Bin Shen
OBJECTIVE: Disruptions of extracellular matrix (ECM) homeostasis are key events in the pathogenesis of osteoarthritis (OA). MicroRNA-140 (miRNA-140) is expressed specifically in cartilage and regulates ECM-degrading enzymes. Our objective in this study was to determine if intra-articular injection of miRNA-140 can attenuate OA progression in rats. DESIGN: miRNA-140 levels in human normal and OA cartilage derived chondrocytes and synovial fluid were assessed by polymerase chain reaction (PCR)...
June 21, 2017: Osteoarthritis and Cartilage
https://www.readbyqxmd.com/read/28647361/apolipoprotein-o-expression-in-mouse-liver-enhances-hepatic-lipid-accumulation-by-impairing-mitochondrial-function
#9
Feng Tian, Chen-Lu Wu, Bi-Lian Yu, Ling Liu, Jia-Rui Hu
Apolipoprotein O (ApoO) was recently observed in the cellular mitochondrial inner membrane, which plays a role in mitochondrial function and is associated with myocardiopathy. Empirical information on the physiological functions of apoO is therefore limited. In this study, we aimed to elucidate the effect of apoO on hepatic fatty acid metabolism. An adenoviral vector expressing hApoO was constructed and introduced into chow diet and high-fat diet induced mice and the L02 human hepatoma cell line. High levels of hApoO mRNA and protein were detected in the liver, and the expression of lipid metabolism genes was significantly altered compared with negative controls...
June 21, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28647277/risk-factors-for-nosocomial-infections-in-patients-receiving-extracorporeal-membrane-oxygenation-supportive-therapy
#10
Geqin Sun, Binfei Li, Haili Lan, Juan Wang, Lanfei Lu, Xueqin Feng, Xihua Luo, Haizhong Yan, Yuejing Mu
BACKGROUND AND OBJECTIVE: The aim of this study was to analyze risk factors for nosocomial infection (NI) in patients receiving extracorporeal membrane oxygenation (ECMO) support. PATIENTS AND METHODS: Clinical NI data were collected from patients who received ECMO support therapy, and analyzed retrospectively. RESULTS: Among 75 ECMO patients, 20 were found to have developed NI (infection rate 26.7%); a total of 58 pathogens were isolated, including 43 strains of gram-negative bacteria (74...
June 21, 2017: Medicina Clínica
https://www.readbyqxmd.com/read/28647241/biodegradation-of-3-5-dimethyl-2-4-dichlorophenol-in-saline-wastewater-by-newly-isolated-penicillium-sp-yz11-22n2
#11
Zhou Yan, Huijun He, Chunping Yang, Guangming Zeng, Le Luo, Panpan Jiao, Huiru Li, Li Lu
In this study, the performance of 3,5-dimethyl-2,4-dichlorophenol (DCMX) degradation by a screened strain was investigated. 18S rDNA and the neighbor-joining method were used for identification of the isolated strain. The results of phylogenetic analysis and scanning electron micrographs showed that the most probable identity of the screened strain should be Penicillium sp. Growth characteristics of Penicillium sp. and degradation processes of DCMX were examined. Fourier transform infrared spectroscopy of the inoculated DCMX solution was recorded, which supported the capacity of DCMX degradation by the screened Penicillium sp...
July 2017: Journal of Environmental Sciences (China)
https://www.readbyqxmd.com/read/28647232/determination-of-water-environment-standards-based-on-water-quality-criteria-in-china-limitations-and-feasibilities
#12
Tieyu Wang, Yunqiao Zhou, Cencen Bi, Yonglong Lu, Guizhen He, John P Giesy
There is a need to formulate water environment standards (WESs) from the current water quality criteria (WQC) in China. To this end, we briefly summarize typical mechanisms applied in several countries with longer histories of developing WESs, and three limitations to formulating WESs in China were identified. After analyzing the feasibility factors including economic development, scientific support capability and environmental policies, we realized that China is still not ready for a complete change from its current nation-wide unified WES system to a local-standard-based system...
July 2017: Journal of Environmental Sciences (China)
https://www.readbyqxmd.com/read/28647221/effect-of-thermo-tolerant-actinomycetes-inoculation-on-cellulose-degradation-and-the-formation-of-humic-substances-during-composting
#13
Yi Zhao, Yue Zhao, Zhechao Zhang, Yuquan Wei, Huan Wang, Qian Lu, Yanjie Li, Zimin Wei
The inoculum containing four cellulolytic thermophilic actinomycetes was screened from compost samples, and was inoculated into co-composting during different inoculation phases. The effect of different inoculation phases on cellulose degradation, humic substances formation and the relationship between inoculation and physical-chemical parameters was determined. The results revealed that inoculation at different phases of composting improved cellulase activities, accelerated the degradation of cellulose, increased the content of humic substances and influenced the structure of actinomycetic community, but there were significant differences between different inoculation phases...
June 21, 2017: Waste Management
https://www.readbyqxmd.com/read/28647192/genetic-diversity-and-phylogenetic-analysis-of-eg95-sequences-of-echinococcus-granulosus-implications-for-eg95-vaccine-application
#14
Wei Pan, De-Sheng Chen, Yun-Juan Lu, Hui-Wen Xu, Wen-Ting Hao, Ya-Wen Zhang, Su-Ping Qin, Kui-Yang Zheng, Ren-Xian Tang
OBJECTIVE: To analyse the genetic variability of EG95 sequences and provide guidance for EG95 vaccine application against Echinococcus granulosus (E. granulosus). METHODS: We analysed EG95 polymorphism by collecting total 97 different E. granulosus isolates from 12 different host species that originated from 10 different countries. Multiple sequence alignments and the homology were performed by Lasergene 1 (DNASTAR Inc., Madison, WI), and the phylogenetic analysis was performed by using MEGA5...
May 2017: Asian Pacific Journal of Tropical Medicine
https://www.readbyqxmd.com/read/28647188/mir-200a-and-mir-200b-target-pten-to-regulate-the-endometrial-cancer-cell-growth-in%C3%A2-vitro
#15
Qiang Wu, Ren-Lian Lu, Jing-Xiang Li, Li-Jun Rong
OBJECTIVE: To study whether miR-200a and miR-200b target PTEN gene expression to regulate the endometrial cancer cell growth in vitro. METHODS: Endometrial cancer cells ECC-1 were cultured and transfected with the miR-200a and miR-200b mimics and inhibitors as well as the negative control mimics and inhibitors, and then the cell proliferation activity as well as the expression of PTEN and downstream genes in cells was determined; after transfection of miR-200a and miR-200b mimics as well as PTEN-3'UTR luciferase report gene plasmids, the fluorescence activity of luciferase reporter gene was determined...
May 2017: Asian Pacific Journal of Tropical Medicine
https://www.readbyqxmd.com/read/28647117/isolation-of-a-potential-biocontrol-agent-paenibacillus-polymyxa-nsy50-from-vinegar-waste-compost-and-its-induction-of-host-defense-responses-against-fusarium-wilt-of-cucumber
#16
Nanshan Du, Lu Shi, Yinghui Yuan, Jin Sun, Sheng Shu, Shirong Guo
Fusarium wilt caused by Fusarium oxysporum f. sp. cucumerinum (FOC) is one of the major destructive soil-borne diseases infecting cucumber. In this study, we screened 60 target strains isolated from vinegar waste compost, from which 10 antagonistic strains were identified to have the disease suppression capacity of bio-control agents. The 16S rDNA gene demonstrated that the biocontrol agents were Paenibacillus polymyxa (P. polymyxa), Bacillus amyloliquefaciens (B. amyloliquefaciens) and Bacillus licheniformis (B...
September 2017: Microbiological Research
https://www.readbyqxmd.com/read/28647101/the-role-of-hypertriglyceridemia-for-acute-kidney-injury-in-the-course-of-acute-pancreatitis-and-an-animal-model
#17
Congye Wu, Lei Zou, Shujing Shi, Zhihui Tong, Xiao Shen, Dongliang Yang, Lu Ke, Weiqin Li, Jieshou Li
OBJECTIVE: The aim of this study was to investigate the role of hypertriglyceridemia for acute kidney injury (AKI) in the course of acute pancreatitis. METHODS: Patients with acute pancreatitis were retrospectively divided into four groups according to admission triglyceride: normal group, mild HTG group, moderate HTG group and severe HTG group. Clinical characteristics were compared among these groups. Wild type (WT) mice and Human ApoC III transgenic (ApoCIIItg) mice were used in the next animal experiments...
June 12, 2017: Pancreatology: Official Journal of the International Association of Pancreatology (IAP) ... [et Al.]
https://www.readbyqxmd.com/read/28646909/the-morphological-regeneration-and-functional-restoration-of-bladder-defects-by-a-novel-scaffold-and-adipose-derived-stem-cells-in-a-rat-augmentation-model
#18
Qiong Wang, Dong-Dong Xiao, Hao Yan, Yang Zhao, Shi Fu, Juan Zhou, Zhong Wang, Zhe Zhou, Ming Zhang, Mu-Jun Lu
BACKGROUND: Due to the multilineage differentiation ability and paracrine role of adipose-derived stem cells (ASCs) for bladder defect repair, various scaffolds have been applied in combination with ASCs to promote bladder regeneration and restore bladder function. However, the low survival rate of ASCs and the difficulty of promoting bladder functional recovery are still unsolved. To explore these problems, we investigated the feasibility of a novel scaffold seeded with ASCs in a rat model of bladder augmentation...
June 24, 2017: Stem Cell Research & Therapy
https://www.readbyqxmd.com/read/28646892/effect-of-acupuncture-on-cerebrovascular-reserve-in-patients-with-acute-cerebral-infarction-protocol-for-a-randomized-controlled-pilot-study
#19
Shaosong Wang, Tingting Ma, Linpeng Wang, Lu Liu, Huilin Liu, Bin Li, Yuanbo Fu
BACKGROUND: The incidence of cerebral infarction has been growing year by year in China and around the world. According to clinical observation, acupuncture utilizing the "waking up the spirit" needling method is widely used in patients with cerebral infarction, though the underlying mechanisms remain unclear. Additionally, a number of studies have begun to focus on the relationship between cerebrovascular reserve (CVR) and cerebral infarction. The present study aims to investigate whether CVR is one of potential mechanisms underpinning this effect of acupuncture on patients with cerebral infarction...
June 24, 2017: Trials
https://www.readbyqxmd.com/read/28646811/alternative-therapy-for-patients-with-obstructive-sleep-apnea-hypopnea-syndrome-a-1-year-single-blind-randomized-trial-of-tui-na
#20
Cheng-Nan Lu, Michael Friedman, Hsin-Ching Lin, Kuo-Wei Bi, Tun-Pin Hsueh, Hsueh-Wen Chang, Mao-Chang Su, Meng-Chih Lin
Context • Obstructive sleep apnea/hypopnea syndrome (OSAHS) is among the most prevalent of sleep-related breathing disorders. No long-term follow-up studies have documented the continued success of lifestyle changes in treatment; oral appliances have an approximate 50% success rate; compliance with continuous positive airway pressure is poor, ranging from 50% to 89%; and the success rate of upper-airway surgery is only 66.4%. Therefore, some OSAHS patients seek alternative treatments. Objectives • The study intended to examine the efficacy of traditional Chinese therapeutic massage (tui na) for patients with OSAHS...
July 2017: Alternative Therapies in Health and Medicine
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