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https://www.readbyqxmd.com/read/28743177/traditional-suburethral-sling-operations-for-urinary-incontinence-in-women
#1
REVIEW
Haroon Rehman, Carlos A Bezerra, Homero Bruschini, June D Cody, Patricia Aluko
BACKGROUND: Stress urinary incontinence constitutes a significant health and economic burden to society. Traditional suburethral slings are one of the surgical operations used to treat women with symptoms of stress urinary incontinence. OBJECTIVES: To determine the effects of traditional suburethral slings on stress or mixed incontinence in comparison with other management options. SEARCH METHODS: We searched the Cochrane Incontinence Group Specialised Register (searched 3 June 2010) and the reference lists of relevant articles...
July 26, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28743145/endoscopic-submucosal-dissection-of-early-colorectal-neoplasms-with-a-monopolar-scissor-type-knife-short-to-long-term-outcomes
#2
Toshio Kuwai, Toshiki Yamaguchi, Hiroki Imagawa, Yuki Sumida, Takeshi Takasago, Yuki Miyasako, Tomoyuki Nishimura, Sumio Iio, Atsushi Yamaguchi, Hirotaka Kouno, Hiroshi Kohno, Sauid Ishaq
Background and study aims Endoscopic submucosal dissection (ESD) for colorectal neoplasms remains challenging because of technical issues imposed by the complex anatomical features of the large intestine. We evaluated the feasibility, and the short- and long-term clinical outcomes of ESD for early colorectal neoplasms performed using the Stag-beetle Knife Jr. (SB Knife Jr.) Patients and methods We retrospectively assessed 228 patients who underwent ESD for 247 colorectal lesions with the SB Knife Jr. Clinicopathological characteristics of the neoplasms, complications, and various short- and long-term outcomes were evaluated...
July 25, 2017: Endoscopy
https://www.readbyqxmd.com/read/28743132/therapeutic-outcomes-of-endoscopic-resection-of-early-gastric-cancer-with-undifferentiated-type-histology-a-korean-esd-registry-database-analysis
#3
Chang Seok Bang, Jae Myung Park, Gwang Ho Baik, Jong Jae Park, Moon Kyung Joo, Jae Young Jang, Seong Woo Jeon, Suck Chei Choi, Jae Kyu Sung, Kwang Bum Cho
Background/Aims: To assess the therapeutic outcomes of endoscopic resection (ER) of early gastric cancer (EGC) with undifferentiated-type histology. Methods: Cases of ER of EGC with undifferentiated-type histology in the Korean endoscopic submucosal dissection (ESD) registry database were identified and reviewed. The immediate outcomes, including en bloc resection, complete resection, and curative resection rates, and long-term outcomes, including recurrence and survival rates, were extracted and analyzed...
July 25, 2017: Clinical Endoscopy
https://www.readbyqxmd.com/read/28743130/sglt-2-inhibition-a-potential-new-treatment-for-diabetic-kidney-disease
#4
Robert D Toto
Diabetic nephropathy is the leading cause of kidney failure. Treatments with drugs that block the renin-angiotensin system have proven beneficial in slowing kidney disease progression among those with diabetes; their benefit is limited and they do not stop disease progression. Despite multiple clinical trials of various interventions including dual blockade of the renin-angiotensin system over the past 15 years, no new therapies have emerged to slow kidney disease progression in diabetes. SGLT-2 inhibitors are a new class of antiglycemic drugs that have been shown to lower blood glucose by inhibition of the sodium-glucose transporter 2 in the proximal tubule of the kidney...
July 26, 2017: Nephron
https://www.readbyqxmd.com/read/28743125/surfactant-protein-b-suppresses-lung-cancer-progression-by-inhibiting-secretory-phospholipase-a2-activity-and-arachidonic-acid-production
#5
Sungmin Lee, Daehoon Kim, JiHoon Kang, EunGi Kim, Wanyeon Kim, HyeSook Youn, BuHyun Youn
BACKGROUND/AIMS: Radiotherapy is applied to patients with inoperable cancer types including advanced stage non-small cell lung cancer (NSCLC) and radioresistance functions as a critical obstacle in radiotherapy. This study was aimed to investigate the mechanism of radioresistance regulated by surfactant protein B (SP-B). METHODS: To investigate the role of SP-B in radioresistance, ΔSFTPB A549 cell line was established and SP-B expression was analyzed. In response to ionizing radiation (IR), the change of SP-B expression was analyzed in A549 and NCI-H441 cell lines...
July 25, 2017: Cellular Physiology and Biochemistry
https://www.readbyqxmd.com/read/28743124/the-role-of-discoidin-domain-receptor-1-in-inflammation-fibrosis-and-renal-disease
#6
Aude Dorison, Jean-Claude Dussaule, Christos Chatziantoniou
Discoidin domain receptors (DDRs) are a family of 2 non-integrin collagen receptors, DDR1 and DDR2, which display a tyrosine kinase activity. They are mainly expressed during embryonic development and their role during adulthood is very limited. DDR1 has been widely studied in several types of cancers, in atherosclerosis and fibrosis, but also in chronic kidney disease (CKD). This review focuses on the role of DDR1 in chronic nephropathies and on the effect of its deletion in the pathological processes involved in renal disease progression...
July 26, 2017: Nephron
https://www.readbyqxmd.com/read/28743113/pulmonary-hypertension-in-a-large-cohort-with-hereditary-hemorrhagic-telangiectasia
#7
Veronique Vorselaars, Sebastiaan Velthuis, Marco van Gent, Cornelis Westermann, Repke Snijder, Johannes Mager, Martijn Post
BACKGROUND: Hereditary hemorrhagic telangiectasia (HHT) is a vascular disorder characterized by arteriovenous malformations in the brain, liver, and lungs. Pulmonary hypertension (PH) is increasingly recognized as a severe complication of HHT. However, there are no studies describing the prevalence of PH in HHT compared to HHT-negative controls. OBJECTIVE: To assess the estimated prevalence of PH in patients with HHT compared to HHT-negative controls. METHODS: All consecutive subjects screened for HHT with available genetic testing and echocardiography-based peak tricuspid regurgitation velocity (TRV) measurement were included...
July 26, 2017: Respiration; International Review of Thoracic Diseases
https://www.readbyqxmd.com/read/28743101/in-silico-locating-the-immune-reactive-segments-of-lepidium-draba-peroxidase-and-designing-a-less-immune-reactive-enzyme-derivative
#8
Yaser Fattahian, Ali Riahi-Madvar, Reza Mirzaee, Gholamreza Asadikaram, Mohammad Reza Rahbar
Peroxidases have broad applications in industry, environmental as well as pharmaceutical and diagnosis. Recently applicability of peroxidases in cancer therapy was mentioned. In the present study, a horseradish peroxidase homologue from Lepidium draba was subjected to in silico analyzes aiming at identifying and locating immune-reactive regions. A derivative sequence with decreased immunogenicity and increased stability also suggested. The tertiary structure of the enzyme was predicted. The functional and structural importance of residues was annotated as well as the conservatory status of each residue...
July 17, 2017: Computational Biology and Chemistry
https://www.readbyqxmd.com/read/28743078/metabolite-identification-of-azd8055-in-sprague-dawley-rats-after-a-single-oral-administration-using-ultra-performance-liquid-chromatography-and-mass-spectrometry
#9
Md Mamunur Rashid, Hyun-A Oh, Hyunbeom Lee, Byung Hwa Jung
AZD8055 is an ATP-competitive specific dual mTOR inhibitor and exhibited potent antitumor activity on several types of solid tumors. However, the metabolism of AZD8055 in the body still remains unknown. In this study, metabolite identification of AZD8055 was performed using ultra high-performance liquid chromatography-ion trap mass spectrometry (UHPLC-IT-MS) through both in vitro and in vivo approaches using rat liver microsomes (RLMs) and rat plasma, urine and feces, respectively. A total of eight putative metabolites (five phase I and three phase II) were identified, and a tentative metabolic pathway was suggested for the first time...
July 8, 2017: Journal of Pharmaceutical and Biomedical Analysis
https://www.readbyqxmd.com/read/28743062/peripheral-leucocytes-and-tissue-gene-expression-of-granzyme-b-perforin-system-and-serpinb9-impact-on-inflammation-and-insulin-resistance-in-coronary-atherosclerosis
#10
Eman F Sanad, Nadia M Hamdy, Adel K El-Etriby, Samer A Sebak, Hala O El-Mesallamy
AIM: The imbalance between proapoptotic granzyme B (GZB)/perforin (PRF) system and proteinase inhibitor-9 (PI-9; serpinB9); the only known inhibitor of human GZB, has been demonstrated in atherosclerosis. However, their role in atherosclerosis with the impact of type 2 diabetes mellitus (DM) as well as their contribution to hallmarks of atherosclerosis is not clear. SUBJECTS AND METHODS: ELISA for serum insulin, high sensitivity C-reactive protein (hsCRP) and GZB levels in atherosclerotic coronary artery diseases (CAD) patients were estimated in comparison to apparently healthy controls, while GZB, PRF and PI-9 mRNA expression levels were quantified by Taqman RT-PCR in both peripheral leucocytes and atherosclerotic tissues...
July 12, 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28743061/circulating-ctrp9-levels-are-increased-in-patients-with-newly-diagnosed-type-2-diabetes-and-correlated-with-insulin-resistance
#11
Yanjun Jia, Xiaohe Luo, Ying Ji, Jingwen Xie, Han Jiang, Mao Fu, Xiaoqiang Li
AIMS: C1q/TNF-related protein-9 (CTRP9) is a novel adipokine that has been shown to promote lipid metabolism, enhance insulin sensitivity and protect against cardiovascular disease. However, previous studies in humans have produced controversial results regarding the association between CTRP9 and insulin resistance. The objective of this study was to evaluate the relationships between CTRP9 and insulin resistance in Chinese population. METHODS: Subjects with normal glucose tolerance (NGT, n=108), impaired glucose tolerance (IGT, n=92), and newly diagnosed type 2 diabetes mellitus (nT2DM, n=106) were recruited to determining the circulating CTRP9 and adiponectin levels by enzyme linked immunosorbent assay...
July 8, 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28743060/glucose-fluctuation-and-the-resultant-endothelial-injury-are-correlated-with-pancreatic-%C3%AE-cell-dysfunction-in-patients-with-coronary-artery-disease
#12
Makoto Murata, Hitoshi Adachi, Shigeru Oshima, Masahiko Kurabayashi
AIMS: We evaluated whether glucose fluctuation (GF) causes vascular endothelial injury and affects glucometabolic factors during lengthy oral glucose tolerance test (OGTT). METHODS: We enrolled consecutive 116 patients with coronary artery disease (CAD) who were performed coronary angiography and 4-h OGTT. Blood samples were collected before and 4h after glucose load to measure endothelial injury factor [von Willebrand factor (vWF) and vWF/a disintegrin-like and metalloproteinase with thrombospondin type-1 motifs 13 (ADAMTS-13) ratio]...
July 8, 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28743054/continuity-for-children-after-guardianship-versus-adoption-with-kin-approximating-the-right-counterfactual
#13
Nancy Rolock, Kevin R White
Over the past two decades there has been a rapid increase in the number of children and youth living in guardianship and adoptive homes who were previously in foster care. Further, previous studies compared outcomes for children in guardianship homes to those for children in adoptive homes, despite the fact that many factors likely affect the selection of foster youth into different types of permanent placements. This study examined two counterfactuals for guardianship as a permanent placement type: adoption only and adoption or long-term-fostercare (A+LTFC)...
July 22, 2017: Child Abuse & Neglect
https://www.readbyqxmd.com/read/28743038/physiological-vascular-and-nanomechanical-assessment-of-hybrid-poplar-leaf-traits-in-micropropagated-plants-and-plants-propagated-from-root-cuttings-a-contribution-to-breeding-programs
#14
Jaroslav Ďurkovič, Hana Husárová, Lucia Javoříková, Ingrid Čaňová, Miriama Šuleková, Monika Kardošová, Ivan Lukáčik, Miroslava Mamoňová, Rastislav Lagaňa
Micropropagated plants experience significant stress from rapid water loss when they are transferred from an in vitro culture to either greenhouse or field conditions. This is caused both by inefficient stomatal control of transpiration and the change to a higher light intensity and lower humidity. Understanding the physiological, vascular and biomechanical processes that allow micropropagated plants to modify their phenotype in response to environmental conditions can help to improve both field performance and plant survival...
July 13, 2017: Plant Physiology and Biochemistry: PPB
https://www.readbyqxmd.com/read/28743036/recist-response-and-variation-of-circulating-tumour-cells-in-phase-1-trials-a-prospective-multicentric-study
#15
Christophe Massard, Isabelle Borget, Françoise Farace, Sandrine Aspeslagh, Marie-Cécile Le Deley, Christophe Le Tourneau, François-Clement Bidard, Jean-Yves Pierga, Veronique Dieras, Paul Hofman, Jean-Philippe Spano, Charles Ferte, Ludovic Lacroix, Jean-Charles Soria
BACKGROUND: Circulating tumour cell (CTC) counting could be a new biomarker for better evaluation of tumour response to molecules tested in phase I trials. PATIENTS AND METHODS: Consenting patients with advanced metastatic cancer referred to various phase I units were enrolled prospectively in this study. CTCs from 7.5 ml of whole blood drawn at baseline and after starting experimental therapy were counted using the CellSearch system, and tumour response was assessed using RECIST 1...
July 22, 2017: European Journal of Cancer
https://www.readbyqxmd.com/read/28742995/icaritin-induces-mc3t3-e1-subclone14-cell-differentiation-through-estrogen-receptor-mediated-erk1-2-and-p38-signaling-activation
#16
Zhidi Wu, Ling Ou, Chaopeng Wang, Li Yang, Panpan Wang, Hengrui Liu, Yingquan Xiong, Kehuan Sun, Ronghua Zhang, Xiaofeng Zhu
Icaritin (ICT), a hydrolytic product of icariin from the genus Epimedium, has many indicated pharmacological and biological activities. Several studies have shown that ICT has potential osteoprotective effects, including stimulation of osteoblast differentiation and inhibition of osteoclast differentiation. However, the molecular mechanism for this anabolic action of ICT remains largely unknown. Here, we found that ICT could enhance MC3T3-E1 subclone 14 preosteoblastic cell differentiation associated with increased mRNA levels and protein expression of the differentiation markers alkaline phosphatase (ALP), type 1 collagen (COL1), osteocalcin (OC), osteoponin (OPN) and runt-related transcription factor 2 (RUNX2), and improved mineralization, confirmed by bone nodule formation and collagen synthesis...
July 22, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28742985/gabab-receptors-suppress-burst-firing-in-reticular-thalamic-neurons
#17
Stuart M Cain, Esperanza Garcia, Zeina Waheed, Karen L Jones, Trevor J Bushell, Terrance P Snutch
Burst-firing in thalamic neurons is known to play a key role in mediating thalamocortical (TC) oscillations that are associated with non-REM sleep and some types of epileptic seizure. Within the TC system the primary output of GABAergic neurons in the reticular thalamic nucleus (RTN) is thought to induce the de-inactivation of T-type calcium channels in thalamic relay (TR) neurons, promoting burst-firing drive to the cortex and the propagation of TC network activity. However, RTN neurons also project back onto other neurons within the RTN...
July 25, 2017: Channels
https://www.readbyqxmd.com/read/28742970/interaction-behaviors-of-fibrinopeptide-a-and-graphene-with-different-functional-groups-a-molecular-dynamics-simulation-approach
#18
Menghao Wang, Qun Wang, Xiong Lu, Ke Feng Wang, Liming Fang, Fuzeng Ren, Guoming Lu, Hongping Zhang
Graphene as a 2-dimentional material has been widely used in the field of biomedical applications. In this study, molecular dynamics simulations are carried out on the fibrinopeptide-A and graphene surfaces with N and O modifications. A new set of parameters for CHARMM force field are developed to describe the behaviors of the surfaces. Our results indicate that the existence of most oxygen and nitrogen groups may enhance the interaction between the surfaces and the peptide, whereas the substitutional nitrogen on the graphene surface does not make a big difference...
July 25, 2017: Journal of Physical Chemistry. B
https://www.readbyqxmd.com/read/28742966/the-decisive-role-of-hydrophobicity-on-the-effect-of-alkylammonium-chlorides-on-protein-stability-a-terahertz-spectroscopic-finding
#19
Debasish Das Mahanta, Rajib Kumar Mitra, Nirnay Samanta
Many biologically important processes involve a subtle interplay between Columbic and hydrophobic interactions among molecular groups with water. A comprehensive understanding of such processes, specially while occurring simultaneously in the same molecule is of practical importance. In this contribution we report the ultrafast (sub-ps to ps) collective hydrogen bond dynamics of water in the extended hydration layers in a series of alkylammonium chloride salts using THz time domain spectroscopic (TTDS) technique (0...
July 25, 2017: Journal of Physical Chemistry. B
https://www.readbyqxmd.com/read/28742951/providing-better-access-to-organs-a-comprehensive-overview-of-organ-access-initiatives-from-the-asts-proactor-task-force
#20
M J Hobeika, C M Miller, T L Pruett, K A Gifford, J E Locke, A M Cameron, M J Englesbe, C S Kuhr, J F Magliocca, K R McCune, K L Mekeel, S J Pelletier, A L Singer, D L Segev
The American Society of Transplant Surgeons (ASTS) PROviding better Access To Organs (PROACTOR) Task Force was created to inform ongoing ASTS organ access efforts. Task force members were charged with comprehensively cataloguing current organ access activities and organizing them according to stakeholder type. This White Paper summarizes the task force findings and makes recommendations for future ASTS organ access initiatives. This article is protected by copyright. All rights reserved.
July 25, 2017: American Journal of Transplantation
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