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https://www.readbyqxmd.com/read/28917809/characterization-of-sodium-tripolyphosphate-and-sodium-citrate-dehydrate-residues-on-surfaces
#1
M Sadi Gurses, Can Erkey, Seda Kizilel, Alper Uzun
Sodium tripolyphosphate (STPP) and sodium citrate dihydrate (sodium citrate) are the most widely used components in detergent formulations. Here, we characterized these two components on glass surfaces to assess their possible exposures from white spots on dishwasher-washed dishes. Ultraviolet/visible near infrared spectroscopy (UV/Vis-NIR), Fourier transform infrared spectroscopy (FTIR) in the attenuated total reflectance mode (ATR-FTIR), Raman spectroscopy and laser ablation-inductively coupled plasma mass spectroscopy (LA-ICP-MS) were utilized to design calibration models for a range of STPP and sodium citrate concentrations 1-8% w/w) precipitated on glass surfaces...
January 1, 2018: Talanta
https://www.readbyqxmd.com/read/28840382/new-photobiomodulation-protocol-prevents-oral-mucositis-in-hematopoietic-stem-cell-transplantation-recipients-a-retrospective-study
#2
Camila Weissheimer, Marina Curra, Lauro J Gregianin, Liane E Daudt, Vivian P Wagner, Marco Antonio T Martins, Manoela D Martins
Oral mucositis (OM) is an adverse side effect among hematopoietic stem cell transplantation (HSCT) recipients. The objective of this retrospective study was to evaluate the preventive effect of photobiomodulation (PBM) applied three times per week versus seven times per week in patients undergoing HSCT. The risk factors related to the incidence and severity of OM were also assessed. This was a retrospective study that evaluated 99 HSCT recipients who received different PBM protocols. Group I received three sessions per week, and group II received daily treatment...
August 24, 2017: Lasers in Medical Science
https://www.readbyqxmd.com/read/28817604/therapeutic-flexible-airway-endoscopy-of-small-children-in-a-tertiary-referral-center-11-years-experience
#3
Wen-Jue Soong, Pei-Chen Tsao, Yu-Sheng Lee, Chia-Feng Yang
OBJECTIVES: Use of therapeutic flexible airway endoscopy (TFAE) is very limited in pediatrics. We report our clinical experiences and long term outcomes of TFAE in small children from a single tertiary referral center. METHODS: This is a retrospective cohort study. Small children with their body weight no more than 5.0 kg who had received TFAE between 2005 and 2015 were enrolled. Demographic information and outcomes were reviewed and analyzed from medical charts and TFAE videos...
2017: PloS One
https://www.readbyqxmd.com/read/28790895/brain-metal-distribution-and-neuro-inflammatory-profiles-after-chronic-vanadium-administration-and-withdrawal-in-mice
#4
Oluwabusayo R Folarin, Amanda M Snyder, Douglas G Peters, Funmilayo Olopade, James R Connor, James O Olopade
Vanadium is a potentially toxic environmental pollutant and induces oxidative damage in biological systems including the central nervous system (CNS). Its deposition in brain tissue may be involved in the pathogenesis of certain neurological disorders which after prolonged exposure can culminate into more severe pathology. Most studies on vanadium neurotoxicity have been done after acute exposure but in reality some populations are exposed for a lifetime. This work was designed to ascertain neurodegenerative consequences of chronic vanadium administration and to investigate the progressive changes in the brain after withdrawal from vanadium treatment...
2017: Frontiers in Neuroanatomy
https://www.readbyqxmd.com/read/28764888/baseline-factors-affecting-changes-in-diabetic-retinopathy-severity-scale-score-after-intravitreal-aflibercept-or-laser-for-diabetic-macular-edema-post-hoc-analyses-from-vista-and-vivid
#5
Dilsher S Dhoot, Keith Baker, Namrata Saroj, Robert Vitti, Alyson J Berliner, Carola Metzig, Desmond Thompson, Rishi P Singh
PURPOSE: To evaluate whether select baseline systemic and ocular factors influence ≥2-step improvement in the Diabetic Retinopathy Severity Scale (DRSS) score at week 100 in VISTA and VIVID. DESIGN: Post hoc analysis of 2 similarly designed phase 3 trials, VISTA and VIVID. PARTICIPANTS: Total of 456 patients with center-involved diabetic macular edema (DME). METHODS: VISTA and VIVID randomized 872 DME patients to receive intravitreal aflibercept injection (IAI) 2 mg every 4 weeks (2q4), IAI 2 mg every 8 weeks after 5 monthly doses (2q8), or macular laser photocoagulation...
July 29, 2017: Ophthalmology
https://www.readbyqxmd.com/read/28753957/the-uremic-toxin-indoxyl-sulfate-accelerates-thrombotic-response-after-vascular-injury-in-animal-models
#6
Malgorzata Karbowska, Tomasz W Kaminski, Natalia Marcinczyk, Tomasz Misztal, Tomasz Rusak, Lukasz Smyk, Dariusz Pawlak
Chronic kidney disease (CKD) patients are at high risk for thrombotic events. Indoxyl sulfate (IS) is one of the most potent uremic toxins that accumulates during CKD. Even though IS is associated with an increased risk for cardiovascular disease, its impact on thrombotic events still remains not fully understood. The purpose of the study was to evaluate the direct effect of IS on thrombotic process. We examined the impact of acute exposure to IS on thrombus development induced by electric current in Wistar rats, intravital thrombus formation after laser-induced injury in the mice endothelium, coagulation profile, clot formation dynamics, platelet aggregations, and erythrocyte osmotic resistance...
July 19, 2017: Toxins
https://www.readbyqxmd.com/read/28716090/clinical-workflow-for-mr-only-simulation-and-planning-in-prostate
#7
Neelam Tyagi, Sandra Fontenla, Michael Zelefsky, Marcia Chong-Ton, Kyle Ostergren, Niral Shah, Lizette Warner, Mo Kadbi, Jim Mechalakos, Margie Hunt
PURPOSE: To describe the details and experience of implementing a MR-only workflow in the clinic for simulation and planning of prostate cancer patients. METHODS: Forty-eight prostate cancer patients from June 2016 - Dec 2016 receiving external beam radiotherapy were scheduled to undergo MR-only simulation. MR images were acquired for contouring (T2w axial, coronal, sagittal), synthetic-CT generation (3D FFE-based) and fiducial identification (3D bFFE-based). The total acquisition time was 25 min...
July 17, 2017: Radiation Oncology
https://www.readbyqxmd.com/read/28703288/a-comparative-proteomic-analysis-of-blood-serum-for-developmental-stages-in-pigs
#8
K Srikanth, E Lee, A Kwon, J Shin, H Chung
This study aimed to differentiate genes at developmental stages of pigs from 0 to 150 days of age, to build up a protein database and to find candidate genetic markers for growth traits. The analysis of two-dimensional electrophoresis and matrix-assisted laser-desorption/ionization mass spectrometry separated 252 protein segments. After successfully blasting the peptide sequences, the analysis confirmed 37 differentially expressed proteins that increased from birth to 150 days of age (type A), whereas the type B proteins presented the inverse pattern...
July 12, 2017: Animal Genetics
https://www.readbyqxmd.com/read/28687542/skeletal-muscle-microvascular-linked-improvements-in-glycemic-control-from-resistance-training-in-individuals-with-type-2-diabetes
#9
Ryan D Russell, Donghua Hu, Timothy Greenaway, Sarah J Blackwood, Renee M Dwyer, James E Sharman, Graeme Jones, Kathryn A Squibb, Aascha A Brown, Petr Otahal, Meg Boman, Hayder Al-Aubaidy, Dino Premilovac, Christian K Roberts, Samuel Hitchins, Stephen M Richards, Stephen Rattigan, Michelle A Keske
OBJECTIVE: Insulin increases glucose disposal in part by enhancing microvascular blood flow (MBF) and substrate delivery to myocytes. Insulin's microvascular action is impaired with insulin resistance and type 2 diabetes. Resistance training (RT) improves glycemic control and insulin sensitivity, but whether this improvement is linked to augmented skeletal muscle microvascular responses in type 2 diabetes is unknown. RESEARCH DESIGN AND METHODS: Seventeen (11 male and 6 female; 52 ± 2 years old) sedentary patients with type 2 diabetes underwent 6 weeks of whole-body RT...
September 2017: Diabetes Care
https://www.readbyqxmd.com/read/28632899/novel-intracytoplasmic-inclusions-immunoreactive-for-phosphorylated-tdp43-and-cystatin-c-in-anterior-horn-cells-in-a-case-of-sporadic-amyotrophic-lateral-sclerosis
#10
Masayuki Shintaku, Daita Kaneda, Kiyomitsu Oyanagi
Novel intracytoplasmic inclusions immunoreactive for phosphorylated transactivation response DNA-binding protein 43 (p-TDP43), cystatin C, and transferrin were found in anterior horn cells in a case of sporadic amyotrophic lateral sclerosis (ALS). The patient was a 59-year-old woman, who died of ALS after a clinical course of 8 years. She had been receiving mechanical support for respiration for 6 years and in a "totally locked-in" state for 4 years prior to death. The spinal cord showed severe degeneration involving the anterior and lateral funiculi, whereas the posterior funiculus was preserved...
June 20, 2017: Neuropathology: Official Journal of the Japanese Society of Neuropathology
https://www.readbyqxmd.com/read/28566399/oxidised-zirconium-versus-cobalt-alloy-bearing-surfaces-in-total-knee-arthroplasty-3d-laser-scanning-of-retrieved-polyethylene-inserts
#11
COMPARATIVE STUDY
F L Anderson, C N Koch, M E Elpers, T M Wright, S B Haas, T J Heyse
AIMS: We sought to establish whether an oxidised zirconium (OxZr) femoral component causes less loss of polyethylene volume than a cobalt alloy (CoCr) femoral component in total knee arthroplasty. MATERIALS AND METHODS: A total of 20 retrieved tibial inserts that had articulated with OxZr components were matched with 20 inserts from CoCr articulations for patient age, body mass index, length of implantation, and revision diagnosis. Changes in dimensions of the articular surfaces were compared with those of pristine inserts using laser scanning...
June 2017: Bone & Joint Journal
https://www.readbyqxmd.com/read/28542147/restricting-the-induction-of-ngf-in-ovarian-stroma-engenders-selective-follicular-activation-through-the-mtor-signaling-pathway
#12
Yuanlin He, Xiaoxu Peng, Tinghe Wu, Weijie Yang, Wenwen Liu, Jing Zhang, Yiping Su, Feifei Kong, Xiaowei Dou, Jing Li
In mammalian ovaries, primordial follicles remain in a quiescent state until activation by the surrounding microenvironment. Ovarian intervention, for example, ovarian cystectomy, ovarian wedge resection or laser drilling therapies for polycystic ovarian syndrome, has long been reported to change follicular development by an unknown mechanism(s). Herein, we established a murine model with partial ovarian resection of one ovary unilaterally, with the contralateral ovary undamaged. We found the injury accelerated follicular activation and development through the mTORC1 signaling pathway...
May 25, 2017: Cell Death & Disease
https://www.readbyqxmd.com/read/28397482/genetic-polymorphism-of-epidermal-growth-factor-rs4444903-influences-susceptibility-to-hcv-related-liver-cirrhosis-and-hepatocellular-carcinoma-in-a-chinese-han-population
#13
Shitian Zhang, Kunyan Qiao, Congdoanh Trieu, Zhixiao Huo, Qinghai Dai, Yanan Du, Wei Lu, Wei Hou
BACKGROUND: Genetic polymorphism in the epidermal growth factor (EGF, rs4444903) gene has been demonstrated to be associated with the clinical deterioration in hepatitis C virus (HCV)-related liver cirrhosis (LC) and the development of hepatocellular carcinoma (HCC). Whether this single nucleotide polymorphism (SNP) influences susceptibility to HCV-related LC and HCC in the Chinese Han population is largely unknown. METHODS: In this case-control study, a total of 187 Chinese Han patients with chronic HCV infection were enrolled, including 62 HCV-related LC patients, 46 HCV-related HCC patients, and 79 chronic hepatitis C (CHC) patients without LC and HCC, and the genetic polymorphism was genotyped via a matrix-assisted laser desorption/ionization time of flight mass spectrometry (MALDI-TOF MS) assay...
April 1, 2017: Clinical Laboratory
https://www.readbyqxmd.com/read/28385302/subclassification-of-primary-angle-closure-using-anterior-segment-optical-coherence-tomography-and-ultrasound-biomicroscopic-parameters
#14
Junki Kwon, Kyung Rim Sung, Seungbong Han, Ye Ji Moon, Joong Won Shin
PURPOSE: To classify eyes with primary angle closure (PAC) in terms of the features visualized using anterior segment optical coherence tomography (AS-OCT) and ultrasound biomicroscopy (UBM). DESIGN: Retrospective, observational study. PARTICIPANTS: A total of 73 eyes of 73 patients with PAC. METHODS: Participants' eyes that had undergone laser peripheral iridotomy (LPI) were imaged using AS-OCT and UBM under the same lighting conditions...
July 2017: Ophthalmology
https://www.readbyqxmd.com/read/28347715/preeclampsia-novel-insights-from-global-rna-profiling-of%C3%A2-trophoblast-subpopulations
#15
Matthew Gormley, Katherine Ona, Mirhan Kapidzic, Tamara Garrido-Gomez, Tamara Zdravkovic, Susan J Fisher
BACKGROUND: The maternal signs of preeclampsia, which include the new onset of high blood pressure, can occur because of faulty placentation. We theorized that transcriptomic analyses of trophoblast subpopulations in situ would lend new insights into the role of these cells in preeclampsia pathogenesis. OBJECTIVE: Our goal was to enrich syncytiotrophoblasts, invasive cytotrophoblasts, or endovascular cytotrophoblasts from the placentas of severe preeclampsia cases...
August 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28301678/effectiveness-of-adjunctive-interventions-for-accelerating-orthodontic-tooth-movement-a-systematic-review-of-systematic-reviews
#16
REVIEW
J Yi, J Xiao, H Li, Y Li, X Li, Z Zhao
This study was aimed to summarise published systematic reviews (SRs) that assess the effects of adjunctive interventions on the acceleration of orthodontic tooth movement (OTM). Electronic and manual searches were performed up to August 2016. Systematic reviews investigating the impact of adjunctive techniques on the promotion of OTM were included. The methodological quality of the included reviews was evaluated using the A Measurement Tool to Assess Systematic Reviews (AMSTAR) scale. The quality of evidence for each intervention was assessed using GRADE...
March 16, 2017: Journal of Oral Rehabilitation
https://www.readbyqxmd.com/read/28271015/lactate-based-optical-screening-of-dengue-virus-infection-in-human-sera-using-raman-spectroscopy
#17
Muhammad Bilal, Rahat Ullah, Saranjam Khan, Hina Ali, Muhammad Saleem, Mushtaq Ahmed
This study presents the screening of dengue virus (DENV) infection in human blood sera based on lactate concentration using Raman spectroscopy. A total of 70 samples, 50 from confirmed DENV infected patients and 20 from healthy volunteers have been used in this study. Raman spectra of all these samples have been acquired in the spectral range from 600 cm(-1) to 1800 cm(-1) using a 532 nm laser as an excitation source. Spectra of all these samples have been analyzed for assessing the biochemical changes resulting from infection...
February 1, 2017: Biomedical Optics Express
https://www.readbyqxmd.com/read/28262709/a-standardized-method-for-lectin-microarray-based-tissue-glycome-mapping
#18
Xia Zou, Maki Yoshida, Chiaki Nagai-Okatani, Jun Iwaki, Atsushi Matsuda, Binbin Tan, Kozue Hagiwara, Takashi Sato, Yoko Itakura, Erika Noro, Hiroyuki Kaji, Masashi Toyoda, Yan Zhang, Hisashi Narimatsu, Atsushi Kuno
The significance of glycomic profiling has been highlighted by recent findings that structural changes of glycans are observed in many diseases, including cancer. Therefore, glycomic profiling of the whole body (glycome mapping) under different physiopathological states may contribute to the discovery of reliable biomarkers with disease-specific alterations. To achieve this, standardization of high-throughput and in-depth analysis of tissue glycome mapping is needed. However, this is a great challenge due to the lack of analytical methodology for glycans on small amounts of endogenous glycoproteins...
March 6, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28242296/proteomic-and-histopathological-characterization-of-the-interface-between-oral-squamous-cell-carcinoma-invasion-fronts-and-non-cancerous-epithelia
#19
Tatsuya Abé, Satoshi Maruyama, Manabu Yamazaki, Bo Xu, Hamzah Babkair, Yoshimasa Sumita, Jun Cheng, Tadashi Yamamoto, Takashi Saku
Oral squamous cell carcinomas (SCCs) are frequently associated with pre-invasive lesions including carcinoma in-situ (CIS), and CISs further form lateral interfaces against surrounding normal or dysplastic epithelia (ND). At the interface where keratin (K) 17 positive (+) SCC/CIS cells are in contact with K13+ ND cells, "cell competition" must be evoked between two such different cell types. Thus, the aim of this study was to characterize the histopathology of the SCC/CIS-ND interface and to determine protein profiles around the interface by proteomics...
April 2017: Experimental and Molecular Pathology
https://www.readbyqxmd.com/read/28123436/review-of-the-mechanisms-and-effects-of-noninvasive-body-contouring-devices-on-cellulite-and-subcutaneous-fat
#20
REVIEW
Zahra Alizadeh, Farzin Halabchi, Reza Mazaheri, Maryam Abolhasani, Mastaneh Tabesh
CONTEXT: Today, different kinds of non-invasive body contouring modalities, including cryolipolysis, radiofrequency (RF), low-level laser therapy (LLLT), and high-intensity focused ultrasound (HIFU) are available for reducing the volume of subcutaneous adipose tissue or cellulite. Each procedure has distinct mechanisms for stimulating apoptosis or necrosis adipose tissue. In addition to the mentioned techniques, some investigations are underway for analyzing the efficacy of other techniques such as whole body vibration (WBV) and extracorporeal shockwave therapy (ESWT)...
October 2016: International Journal of Endocrinology and Metabolism
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