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https://www.readbyqxmd.com/read/28645008/effect-of-microrna-129-5p-targeting-hmgb1-rage-signaling-pathway-on-revascularization-in-a-collagenase-induced-intracerebral-hemorrhage-rat-model
#1
Xin-Long Ma, Shu-Ya Li, Feng Shang
BACKGROUND: This study aimed at exploring the effect of microRNA-129-5p (miR-129-5p) targeting high mobility group box-1 (HMGB1)-receptor for advanced glycation end-products (RAGE) signaling pathway on the revascularization in a collagenase-induced intracerebral hemorrhage (ICH) rat model. METHODS: OX26-pGFAP-IL, an immunoliposome expressing miR-129-5p was constructed. The collagenase-induced ICH rat models were successfully established by 96 Sprague Dawley (SD) rats, which were categorized into the sham group, ICH group, miR-129-5p group, negative control (NC) group, ethyl pyruvate (EP, an inhibitor of HMGB1) group and N-benzyl-4-chloro-N-cyclohe-xylbenzamide (FPS-ZM1, a RAGE receptor antagonist) group...
June 20, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28644861/impact-of-ki67-re-assessment-at-time-of-disease-progression-in-patients-with-pancreatic-neuroendocrine-neoplasms
#2
Francesco Panzuto, Noemi Cicchese, Stefano Partelli, Maria Rinzivillo, Gabriele Capurso, Elettra Merola, Marco Manzoni, Eugenio Pucci, Elsa Iannicelli, Emanuela Pilozzi, Michele Rossi, Claudio Doglioni, Massimo Falconi, Gianfranco Delle Fave
BACKGROUND: Although re-assessment of proliferative activity by K67 evaluation during the course of neuroendocrine neoplasms (NENs) is recommended in selected patients, its impact on patients' management is not clear due to the lack of data supporting this practice. AIM: To investigate Ki67 change at time of progressive disease (PD) in entero-pancreatic NENs (EP-NENs). PATIENTS AND METHODS: Retrospective analysis of sporadic EP-NENs which received histological re-assessment after PD once radiologically documented...
2017: PloS One
https://www.readbyqxmd.com/read/28642107/venous-thrombosis-after-electrophysiology-procedures-a-systematic-review
#3
Barry Burstein, Rodrigo S Barbosa, Eli Kalfon, Jacqueline Joza, Martin Bernier, Vidal Essebag
BACKGROUND: Femoral venous access for catheter introduction represents the cornerstone of electrophysiology (EP) procedures. Limited data are available regarding post-procedure venous thromboembolism. The aim of this systematic review is to determine the incidence of deep vein thrombosis (DVT) and pulmonary embolus (PE) associated with femoral vein catheterization during EP procedures. METHODS: An electronic search was conducted for studies documenting the incidence of DVT and PE after EP procedures...
June 19, 2017: Chest
https://www.readbyqxmd.com/read/28641523/radiosensitizing-effect-of-electrochemotherapy-a-systematic-review-of-protocols-and-efficiency
#4
Zohre Rezaee, Ali Yadollahpour, Samaneh Rashidi, Pramod S Kunwar
OBJECTIVE: Electrochemotherapy (ECT) is a combination of electroporation (EP) and chemotherapy and has been reported as a potential radiosensitizing agent for radiation therapy. The main objective of this study was to systematically review of the literature to evaluate the effectiveness of ECT in sensitization of tumors to ionization radiation. In addition, the clinical considerations and mechanisms of action of radiosensitizing effect are discussed. METHODS: The databases of Medline (PubMed), Embase, Scopus, Cochrane library, Web of Science, Biomed central, Science Direct, and Google scholar up to March 30th 2017 were explored...
June 21, 2017: Current Drug Targets
https://www.readbyqxmd.com/read/28641381/supraventricular-tachyarrhythmias-in-patients-with-a-persistent-left-superior-vena-cava
#5
Jongmin Hwang, Hyoung-Seob Park, Jun Kim, Jeong Su Kim, Jong Sung Park, Ki-Hun Kim, Myung Hwan Bae, Sang-Hee Lee, Young Soo Lee, Seongwook Han, Dae-Kyeong Kim, Tae-Joon Cha, Dong Gu Shin, Byung Chun Jung, Yoon-Nyun Kim
Aims: A persistent left superior vena cava (PLSVC) is the most common thoracic venous anomaly. This venous anomaly can impact the evaluation and treatment of supraventricular tachyarrhythmia (SVA). The aim of this study was to assess the proportion and characteristics of PLSVC in adult SVA patients. Methods and results: From July 2002 to July 2012, clinical and procedural data from databases of 10 cardiac electrophysiology laboratories in the Yeungnam region of the Republic of Korea were reviewed...
June 20, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28640130/impact-of-hysterosalpingography-after-operative-treatment-for-ectopic-pregnancy-in-taiwan-a-16-year-nationwide-population-based-analysis
#6
Nai-Chi Chiu, Chi-Hong Ho, Shu-Huei Shen, Yu-Chuan Tsuei, Kang-Lung Lee, Chen-Yu Huang, Hsin-Yang Li, Tzeng-Ji Chen
By retrieving records from Taiwan's National Health Insurance (NHI) system's database, the current study aimed to investigate the impacts of hysterosalpingography (HSG) to patients after ectopic pregnancy (EP) operations in Taiwan.In this retrospective cohort study, insurance claims data from 1997 to 2013, derived from a cohort of 1 million people randomly sampled to represent all NHI beneficiaries, were analyzed. Patients after ectopic pregnancy (EP) operations were identified via the inclusion of the corresponding NHI procedure codes...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28640102/complicated-atrial-tachycardia-due-to-atrial-fibrillation-originating-from-the-superior-vena-cava-a-case-report
#7
Huan Wang, Yunfan Wang, Jianwei Fu, Lihong Wang
INTRODUCTION: The superior vena cava (SVC) can act as an origin of atrial fibrillation (AF). The complex structure and special conductive properties of the SVC can result in complicated atrial tachycardia (AT), atrial flutter, or AF. SYMPTOMS AND CLINICAL FINDINGS: We report a case of the clinical observation of various kinds of AT and AF in 1 patient. Electrophysiological (EP) studies confirmed the muscle sleeve in the SVC to be the primary trigger and the only site or origin of tachycardia in this patient...
June 2017: Medicine (Baltimore)
https://www.readbyqxmd.com/read/28638954/palliative-home-care-for-patients-with-advanced-haematological-malignancies-a-multicenter-survey
#8
F Kaiser, L V Rudloff, U Vehling-Kaiser, W Hollburg, F Nauck, B Alt-Epping
Patients with advanced haematological malignancies in non-curative settings suffer from complex physical symptoms and psychosocial distress, comparable to patients with solid tumour entities. Nevertheless, numerous problems at the interface between haematology and palliative home care have been described. From January 2011 until October 2014, we performed a retrospective, multicenter analysis of all patients with haematological malignancies (ICD 10: C81-C95) being treated by the respective specialized palliative home care (SAPV) team...
June 21, 2017: Annals of Hematology
https://www.readbyqxmd.com/read/28638685/carotid-artery-stiffness-in-beh%C3%A3-et-s-disease
#9
Servet Yolbaş, Nevzat Gözel, Mustafa Necati Dağlı, Süleyman Serdar Koca, Emir Dönder
OBJECTIVE: Increased carotid arterial stiffness (CAS) is a predictor of subclinical early atherosclerosis as well as carotid intima-media thickness (cIMT). We aimed to determine CAS and cIMT in Behçet's disease (BD). MATERIAL AND METHODS: BD (n=49) and rheumatoid arthritis (RA) (n=64) patients and healthy controls (HC) (n=40) were included in the study. cIMT was measured. CAS indices, including arterial compliance (AC), arterial distensibility (AD), Young's elastic modulus (YEM), Peterson's elastic modulus (Ep), and β stiffness index (βSI) were measured based on the diameter-pressure relationship...
June 2017: European Journal of Rheumatology
https://www.readbyqxmd.com/read/28637772/tolerance-to-increased-supplemented-dietary-intakes-of-methionine-in-healthy-older-adults
#10
Nicolaas Ep Deutz, Sunday Y Simbo, Gerdien C Ligthart-Melis, Luc Cynober, Miro Smriga, Mariëlle Pkj Engelen
Background: l-Methionine (Met) is an essential amino acid for humans and is important for protein synthesis and the formation of polyamines and is involved in the synthesis of many metabolites, including homocysteine. Free-Met supplements have been claimed to have multiple positive effects; however, it remains unclear what the exact tolerance level is. With aging, Met metabolism changes, and increased plasma homocysteine is more apparent. High plasma concentrations of homocysteine are assumed to be associated with a high risk of developing atherosclerosis...
June 21, 2017: American Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/28637117/spontaneous-cerebrospinal-fluid-rhinorrhoea-with-meningitis-secondary-to-ecchordosis-physaliphora
#11
Luke Galloway, Caroline Hayhurst
Transclival CSF fistulae are rare. We report a 40-year-old female who presented with meningitis after a short history of CSF rhinorrhoea. The defect resulted from the rare notochordal remnant, ecchordosis physaliphora (EP), and was successfully resected and repaired endoscopically.
March 2, 2017: British Journal of Neurosurgery
https://www.readbyqxmd.com/read/28634489/a-study-of-patients-with-primary-mediastinal-germ-cell-tumors-treated-using-multimodal-therapy
#12
Yutaro Tanaka, Takehiko Okamura, Takashi Nagai, Daichi Kobayashi, Takahiro Kobayashi, Hidetoshi Akita, Yoshinobu Moritoki, Takahiro Yasui
OBJECTIVES: Primary mediastinal germ cell tumors (PMGCTs) are rare, which often makes them difficult to treat. Herein, we examined patients with PMGCTs who underwent multimodal treatment. METHODS: We examined 6 patients (median age: 25 years, range: 19-27 years) with PMGCTs who underwent multimodal treatment between April 2001 and March 2015. Three patients had seminomas, 2 patients had yolk sac tumors, and 1 patient had choriocarcinoma. The median observation period was 32...
2017: Advances in Urology
https://www.readbyqxmd.com/read/28630564/cathrob-a-highly-compact-and-versatile-remote-catheter-navigation-system
#13
Laura Cercenelli, Barbara Bortolani, Emanuela Marcelli
Several remote catheter navigation systems have been developed and are now commercially available. However, these systems typically require specialized catheters or equipment, as well as time-consuming operations for the system set-up. In this paper, we present CathROB, a highly compact and versatile robotic system for remote navigation of standard tip-steerable electrophysiology (EP) catheters. Key features of CathROB include an extremely compact design that minimizes encumbrance and time for system set-up in a standard cath lab, a force-sensing mechanism, an intuitive command interface, and functions for automatic catheter navigation and repositioning...
2017: Applied Bionics and Biomechanics
https://www.readbyqxmd.com/read/28630103/up-regulation-of-ep2-and-ep3-receptors-in-human-tolerogenic-dendritic-cells-boost-the-immunosuppressive-activity-of-pge2
#14
Georgina Flórez-Grau, Raquel Cabezón, Kyra J E Borgman, Carolina España, Juan Jose Lozano, Maria F Garcia-Parajo, Daniel Benítez-Ribas
Dendritic cells (DCs) are APCs essential in regulating the immune response. PGE2, produced during inflammation, has a pivotal role in the maturation of DCs and, therefore, is vital for the immune response. The large variety of biologic functions governed by PGE2 is mediated by its signaling through 4 distinct E-type prostanoid (EP) receptors. Immunogenic DCs express EP2 and EP4, which mediate the PGE2 signaling. However, the expression and function of EP receptors in human tolerogenic DCs (tol-DCs), which present an inhibitory phenotype, have not yet, to our knowledge, been assessed...
June 19, 2017: Journal of Leukocyte Biology
https://www.readbyqxmd.com/read/28627507/semivertical-incision-an-aesthetically-and-electrophysiologically-effective-mini-incision-technique-for-carpal-tunnel-decompression
#15
Nese Keser, Nimet Dortcan, Ulas Cikla, Kutluay Uluc, Erhan Celikoglu, Merih Is, Bora Gurer
BACKGROUND The purpose of this study was to present the clinical results of our retrospective series of carpal tunnel release (CTR) operations. For these operations we used a unique type of incision, for the first time, for treatment of carpal tunnel syndrome (CTS) consisting of a 1-cm semi-vertical (SV) incision made into the wrist crease for macroscopic open CTR. MATERIAL AND METHODS This retrospective study included 114 patients (101 females and 13 males) with CTR who were operated upon in our neurosurgery clinic between December 2010 and June 2015...
June 19, 2017: Medical Science Monitor: International Medical Journal of Experimental and Clinical Research
https://www.readbyqxmd.com/read/28626096/-analgesic-effect-of-buccal-acupuncture-on-acute-arthritis-in-rabbits-and-underlying-mechanisms
#16
Wangjun Jie, Xiaoli Fang, Ruisheng Pu, Chenghong Su, Yanju Zhang, Yongle Pu, Chenguang Yang
To observe the analgesic effect of acupuncture and to explore its central analgesic mechanism in rheumatoid arthritis rabbits.
 Methods: A total of 60 flap-eared white rabbits were randomly assigned into a normal control group (n=6), a model group (n=6), a body-acupuncture group (n=24), and a buccal acupuncture group (n=24). The later 2 groups were further randomly assigned into 0, 0.5, 1, and 2 h subgroups, with 6 cases in each group. The rheumatoid arthritis model was established by induction of egg-albumin...
May 28, 2017: Zhong Nan da Xue Xue Bao. Yi Xue Ban, Journal of Central South University. Medical Sciences
https://www.readbyqxmd.com/read/28625198/determining-the-clinical-significance-of-errors-in-pediatric-radiograph-interpretation-between-emergency-physicians-and-radiologists
#17
Jonathan Taves, Steve Skitch, Rahim Valani
OBJECTIVES: Emergency physicians (EPs) interpret plain radiographs for management and disposition of patients. Radiologists subsequently conduct their own interpretations, which may differ. The purposes of this study were to review the rate and nature of discrepancies between radiographs interpreted by EPs and those of radiologists in the pediatric emergency department, and to determine their clinical significance. METHODS: We conducted a retrospective review of discrepant radiology reports from a single-site pediatric emergency department from October 2012 to December 2014...
June 19, 2017: CJEM
https://www.readbyqxmd.com/read/28624775/complexing-agents-and-ph-influence-on-chemical-durability-of-type-i-moulded-glass-containers
#18
Alberto Biavati, Michele Poncini, Arianna Ferrarini, Nicola Favaro, Martina Scarpa, Marta Vallotto
Among the factors that affect the glass surface chemical durability, pH and complexing agents presence in aqueous solution have the main role (1). Glass surface attack can be also related to the delamination issue with glass particles appearance in the pharmaceutical preparation. A few methods to check for glass containers delamination propensity and some control guidelines have been proposed (2,3). The present study emphasizes the possible synergy between a few complexing agents with pH on the borosilicate glass chemical durability...
June 16, 2017: PDA Journal of Pharmaceutical Science and Technology
https://www.readbyqxmd.com/read/28618104/effect-of-two-different-polishing-systems-on-fluoride-release-surface-roughness-and-bacterial-adhesion-of-newly-developed-restorative-materials
#19
Gokcen Deniz Bayrak, Nuket Sandalli, Senem Selvi-Kuvvetli, Nursen Topcuoglu, Guven Kulekci
OBJECTIVES: To evaluate the effects of two different polishing systems on fluoride release, surface roughness and bacterial adhesion of five restorative materials MATERIALS AND METHODS: The study groups were comprised of five different restorative materials, Beautifil II (B); GCP Glass Fill (G); Amalgomer CR (A); Dyract XP (D); Fuji IX GP (F) and 21 specimens were prepared from each material. Each group was divided into three subgroups according to the polishing system: Mylar (control) (C), Sof-lex (S), and Enhance-Pogo (EP)...
June 15, 2017: Journal of Esthetic and Restorative Dentistry
https://www.readbyqxmd.com/read/28618092/a-platinized-stainless-steel-fiber-with-in-situ-coated-polyaniline-polypyrrole-graphene-oxide-nanocomposite-sorbent-for-headspace-solid-phase-microextraction-of-aliphatic-aldehydes-in-rice-samples
#20
Alireza Ghiasvand, Afagh Nasirian, Samira Koonani, Kolsoum Nouriasl
The surface of a stainless steel fiber was made larger, porous and cohesive by platinizing for tightly attachment of its coating. Then, it was coated by a polyaniline/polypyrrole/graphene oxide (PANI/PP/GO) nanocomposite film using electrochemical polymerization (EP) process. The prepared PANI/PP/GO fiber was used for headspace solid-phase microextraction (HS-SPME) of linear aliphatic aldehydes in rice samples followed by gas-chromatography flame ionization detector (GC-FID) determination. To achieve the highest extraction efficiency, various experimental parameters including extraction time and temperature, matrix modifier, and desorption condition were studied...
June 15, 2017: Biomedical Chromatography: BMC
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