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https://www.readbyqxmd.com/read/29783236/clinical-aspects-of-gastropathy-development-in-patients-with-chronic-obstructive-pulmonary-disease
#1
Anna V Chetaikina, Helen Ye Sklyarova, Iryna V Shalko, Roman Ya Dutka
OBJECTIVE: Introduction: Chronic obstructive pulmonary disease (COPD) is a one of the main reasons of disability and mortality in the world. The essential attention is dedicated to the combination of COPD and erosive/ulcer defects with the haemorrhage risk factor. The aim was to compare gastric acidity and mucoid secretion in patients with chronic obstructive pulmonary disease of gastropathy development. PATIENTS AND METHODS: Materials and methods: 94 patients with gastroduodenal erosive and ulcerous defects combined with COPD were examined...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29782890/novel-dental-adhesive-resin-with-crack-self-healing-antimicrobial-and-remineralization-properties
#2
Shichao Yue, Junling Wu, Qiang Zhang, Ke Zhang, Michael D Weir, Satoshi Imazato, Yuxing Bai, Hockin H K Xu
OBJECTIVES: Secondary caries at the tooth-restoration margins is a primary reason for restoration failure. Cracks at the margins lead to leakage which can trap bacteria, producing acids to cause caries. To date, there has been no report on developing an adhesive resin that has self-healing, antibacterial and remineralizing capabilities. The objectives of this study were to: (1) develop the first self-healing adhesive with antimicrobial and remineralizing capabilities, and (2) investigate the effects of incorporating microcapsules, dimethylaminohexadecyl methacrylate (DMAHDM) and nanoparticles of amorphous calcium phosphate (NACP) for the first time...
May 18, 2018: Journal of Dentistry
https://www.readbyqxmd.com/read/29782653/data-driven-gating-in-pet-influence-of-respiratory-signal-noise-on-motion-resolution
#3
Florian Büther, Iris Ernst, Lynn Johann Frohwein, Joost Pouw, Klaus Peter Schäfers, Lars Stegger
PURPOSE: Data-driven gating (DDG) approaches for positron emission tomography (PET) are interesting alternatives to conventional hardware-based gating methods. In DDG, the measured PET data themselves are utilized to calculate a respiratory signal that is subsequently used for gating purposes. The success of gating is then highly dependent on the statistical quality of the PET data. In this study we investigate how this quality determines signal noise and thus motion resolution in clinical PET scans using a center-of-mass-based (COM) DDG approach, specifically with regard to motion management of target structures in future radiotherapy planning applications...
May 21, 2018: Medical Physics
https://www.readbyqxmd.com/read/29781952/optimizing-temperature-and-oxygen-supports-long-term-culture-of-human-islets
#4
Hirotake Komatsu, Jeffrey Rawson, Leonard Medrano, Colin A Cook, Alyssa Barriga, Nelson Gonzalez, Mayra Salgado, Keiko Omori, Fouad Kandeel, Yu-Chong Tai, Yoko Mullen
BACKGROUND: Islet transplantation is a promising treatment for type-1 diabetes; however, donor shortage is a concern. Even when a pancreas is available, low islet yield limits the success of transplantation. Islet culture enables pooling of multiple low-yield isolations into an effective islet mass, but isolated islets rapidly deteriorate under conventional culture conditions. Oxygen depletion in the islet core, which leads to central necrosis and volume loss, is one of the major reasons for this deterioration...
May 16, 2018: Transplantation
https://www.readbyqxmd.com/read/29781700/adapting-and-translating-the-mullen-scales-of-early-learning-for-the-south-african-context
#5
Juan Bornman, MaryAnn Romski, Kerstin Tonsing, Rose Sevcik, Robyn White, Andrea Barton-Hulsey, Refilwe Morwane
BACKGROUND:  South African speech-language therapists have identified the need for culturally valid and sensitive assessment tools that can accommodate multiple languages and cover a reasonable age range. The Mullen Scales of Early Learning (MSEL) extend from birth to 68 months, contain five separate subscales including receptive language, expressive language, gross motor, fine motor and visual reception scale, are straightforward to administer and have been successfully used in other African countries, such as Uganda...
March 8, 2018: South African Journal of Communication Disorders. die Suid-Afrikaanse Tydskrif Vir Kommunikasieafwykings
https://www.readbyqxmd.com/read/29781290/dual-mobility-bearings-for-patients-with-abductor-trochanteric-complex-%C3%A4-nsufficiency-dual-mobility-for-abductor-trochanteric-complex-%C3%A4-nsufficiency
#6
Vahit E Ozden, Goksel Dikmen, Burak Beksac, Remzi Tozun
INTRODUCTION: The purpose of this study was to summarise the performance of dual-mobility cup systems for revision total hip arthroplasty in patients with abductor-trochanteric complex deficiency. METHODS: We prospectively followed 17 patients (20 hips) with a mean age of 64.5 years (range 33-89 years) who underwent acetabular reconstruction with dual-mobility cups for aseptic loosening in 12 hips, infection treatment as second or single stage in 6 hips, and instability in 2 hips...
May 1, 2018: Hip International: the Journal of Clinical and Experimental Research on Hip Pathology and Therapy
https://www.readbyqxmd.com/read/29781071/wound-fluids-collected-from-patients-after-iort-treatment-activates-extrinsic-apoptotic-pathway-in-mcf7-breast-cancer-cell-line
#7
Katarzyna Ida Kulcenty, Igor Piotrowski, Karolina Zaleska, Dawid Murawa, Wiktoria Maria Suchorska
OBJECTIVES: Intraoperative radiotherapy (IORT) relates to irradiation of diseased tissue during the surgery within the tumor bed. The reason for this process is based on the fact that the increase in the radiation dose increases local tumor control. It was shown that postoperative fluids obtained from patients after breast cancer conserving surgery, stimulated motility and invasiveness of tumor cells in vitro. The results obtained from TARGIT clinical trial demonstrated that IORT significantly inhibits the stimulatory effect of wound fluids on tumor cells in vitro...
2018: Ginekologia Polska
https://www.readbyqxmd.com/read/29780970/three-challenges-for-future-research-on-cochlear-implants
#8
REVIEW
David B Pisoni, William G Kronenberger, Michael S Harris, Aaron C Moberly
Cochlear implants (CIs) often work very well for many children and adults with profound sensorineural (SNHL) hearing loss. Unfortunately, while many CI patients display substantial benefits in recognizing speech and understanding spoken language following cochlear implantation, a large number of patients achieve poor outcomes. Understanding and explaining the reasons for poor outcomes following implantation is a very challenging research problem that has received little attention despite the pressing clinical significance...
December 2017: World Journal of Otorhinolaryngology—Head and Neck Surgery
https://www.readbyqxmd.com/read/29780174/cereal-progenitors-differ-in-stand-harvest-characteristics-from-related-wild-grasses
#9
Catherine Preece, Natalie F Clamp, Gemma Warham, Michael Charles, Mark Rees, Glynis Jones, Colin P Osborne
The domestication of crops in the Fertile Crescent began approximately 10,000 years ago indicating a change from a hunter-gatherer lifestyle to a sedentary, agriculture-based existence. The exploitation of wild plants changed during this transition, such that a small number of crops were domesticated from the broader range of species gathered from the wild. However, the reasons for this change are unclear.Previous studies have shown unexpectedly that crop progenitors are not consistently higher yielding than related wild grass species, when growing without competition...
May 2018: Journal of Ecology
https://www.readbyqxmd.com/read/29780022/a-case-of-felicola-subrostratus-burmeister-1838-phthiraptera-ischnocera-on-a-cat-felis-catus
#10
Bilal Dik
We present this case report to provide information about Felicola subrostratus (Burmeister, 1838) (Phthiraptera: Ischnocera) detected on a 2-year-old stray cat (Felis catus) brought for treatment to a veterinary clinic in Kocaeli, Turkey. Macroscopically, severe louse infestation was detected on the cat. Some of the lice on the cat were collected using forceps and preserved in 70% ethanol. Then, they were sent to Department of Parasitology, Veterinary Faculty, Selçuk University in Konya for identification...
March 2018: Türkiye Parazitolojii Dergisi
https://www.readbyqxmd.com/read/29779581/evidence-from-animal-models-on-the-pathogenesis-of-pcos
#11
REVIEW
K A Walters, M J Bertoldo, D J Handelsman
Polycystic ovarian syndrome (PCOS) is the most common endocrine condition in women, and is characterized by reproductive, endocrine and metabolic features. However, there is no simple unequivocal diagnostic test for PCOS, its etiology remains unknown and there is no cure. Hence, the management of PCOS is suboptimal as it relies on the ad hoc empirical management of its symptoms only. Decisive studies are required to unravel the origins of PCOS, but due to ethical and logistical reasons these are not possible in humans...
June 2018: Best Practice & Research. Clinical Endocrinology & Metabolism
https://www.readbyqxmd.com/read/29779283/-prevalence-survey-of-dental-trauma-to-immature-permanent-teeth-in-xi-an-schoolchildren
#12
Xiao-Min Wang, Xue-Long Su, Hong Wang, Fei Liu, Ya-Ping Zhao, Qing-Yu Guo
OBJECTIVE: The prevalence rate, distribution, and reasons of immature permanent-tooth trauma in Xi'an were investigated and described, and a scientific basis was provided for the decision-making of health-administration departments. METHODS: Through cluster and simple random sampling survey, 4 013 pupils in schools from nine districts and four counties in Xi'an were sampled. All pupils and their parents were requested to complete a questionnaire. Oral examinations were conducted for children who had immature permanent teeth trauma...
April 1, 2018: Hua Xi Kou Qiang Yi Xue za Zhi, Huaxi Kouqiang Yixue Zazhi, West China Journal of Stomatology
https://www.readbyqxmd.com/read/29778923/quantitative-proteomic-profiling-indicates-the-difference-in-reproductive-efficiency-between-meishan-and-duroc-boar-spermatozoa
#13
Li Xinhong, Linqing Zhen, Jieli Fu, Lirui Wang, Qiangzhen Yang, Peifei Li, Yuhua Li
The reproductive efficiency of Meishan pigs is higher than that of Duroc pigs, but the underlying molecular mechanism for this disparity remains unclear. No systematic quantitative proteomics studies, comparing global proteins in Meishan and Duroc boar spermatozoa have been reported. Therefore, we applied iTRAQ labeling coupled with mass spectrometry, and analyzed the differences in proteins between Meishan and Duroc sperm. In the present study, a total of 1597 proteins were quantified. Of these proteins, 190 showed statistically significant fold changes between Meishan and Duroc spermatozoa...
April 30, 2018: Theriogenology
https://www.readbyqxmd.com/read/29778717/first-time-mothers-expectations-of-the-unknown-territory-of-childbirth-uncertainties-coping-strategies-and-going-with-the-flow
#14
Sara E Borrelli, Denis Walsh, Helen Spiby
OBJECTIVE: To explore first-time mothers' expectations of labour and birth, coping strategies they adopt during pregnancy towards childbirth and coping strategies they expect to use during labour and birth. DESIGN: A qualitative Straussian grounded theory methodology was adopted, with data collected through semi-structured interviews in the third trimester of pregnancy. Ethical approval was gained. Data analysis included the processes of coding and conceptualising data, with constant comparison between data, literature and memos...
May 7, 2018: Midwifery
https://www.readbyqxmd.com/read/29778596/anterior-vs-posterior-approach-for-thoracic-corpectomy-an-analysis-of-risk-factors-outcomes-and-complications
#15
Ryan G Chiu, Jonathan Hobbs, Darian R Esfahani, Saavan Patel, David Rosenberg, Clayton L Rosinski, Akash S Patel, Anisse N Chaker, Ankit I Mehta
BACKGROUND: Thoracic corpectomies are performed for various reasons including spinal deformity, trauma, neoplasms, and infection. Regardless of indication, both anterior and posterior approaches are surgical options, selected based on pathology, anatomy, patient characteristics, and surgical experience. Risk profiles and outcomes for these procedures are poorly characterized, however, and the choice between the two approaches remains inconclusive. OBJECTIVE: To compare risk factors and complications for adult patients undergoing anterior and posterior thoracic corpectomies...
May 17, 2018: World Neurosurgery
https://www.readbyqxmd.com/read/29777898/a-survey-of-health-professionals-views-on-acceptable-gestational-age-and-termination-of-pregnancy-for-fetal-anomaly
#16
Lisa Crowe, Ruth H Graham, Stephen C Robson, Judith Rankin
Termination of pregnancy for fetal anomaly is legal in the UK with no upper limit, if two doctors, in good faith, agree "there is a substantial risk that if the child were born it would suffer from such physical or mental abnormalities as to be seriously handicapped". This is Clause E of the Human Fertlisation and Embryology Act. The most commonly sighted Clause is C, which states "the pregnancy has not exceeded its twenty-fourth week and that the continuance of the pregnancy would involve risk, greater than if the pregnancy were terminated, of injury to the physical or mental health of the pregnant woman"...
May 16, 2018: European Journal of Medical Genetics
https://www.readbyqxmd.com/read/29777623/complement-factor-h-as-a-potential-atherogenic-marker-in-chronic-chagas-disease
#17
Kárita Cláudia Freitas Lidani, Thaisa Lucas Sandri, Fabiana Antunes Andrade, Lorena Bavia, Renato Nisihara, Iara J Messias Reason
AIMS: We aimed to investigate the association between plasma levels of complement Factor H (FH) with cardiac involvement, inflammatory and cardiometabolic parameters in patients with chronic Chagas disease (CD). METHODS: FH plasmatic levels were determined in 80 chronic CD patients. Glycemic index, lipidogram (high-density lipoprotein cholesterol HDL-C, low-density lipoprotein cholesterol LDL-C, triglycerides and total cholesterol), and Ultrasensitive C-Reactive Protein (uCRP) values were obtained from medical records...
May 19, 2018: Parasite Immunology
https://www.readbyqxmd.com/read/29777425/the-use-of-hiv-post-exposure-prophylaxis-in-forensic-medicine-following-incidents-of-sexual-violence-in-hamburg-germany-a-retrospective-study
#18
Julia Ebert, Jan Peter Sperhake, Olaf Degen, Ann Sophie Schröder
In Hamburg, Germany, the initiation of HIV post-exposure prophylaxis (HIV PEP) in cases of sexual violence is often carried out by forensic medical specialists (FMS) using the city's unique Hamburg Model. FMS-provided three-day HIV PEP starter packs include a combination of raltegravir and emtricitabine/tenofovir. This study aimed to investigate the practice of offering HIV PEP, reasons for discontinuing treatment, patient compliance, and whether or not potential perpetrators were tested for HIV. We conducted a retrospective study of forensic clinical examinations carried out by the Hamburg Department of Legal Medicine following incidents of sexual violence from 2009 to 2016...
May 18, 2018: Forensic Science, Medicine, and Pathology
https://www.readbyqxmd.com/read/29777415/preparation-of-biologically-active-monomeric-recombinant-zebrafish-danio-rerio-and-rainbow-trout-oncorhynchus-mykiss-recombinant-growth-hormones
#19
Ewa Ocłoń, Gili Solomon, Zvi Hayouka, Arieh Gertler
Fish growth hormones (GHs) play an important role in regulating growth, metabolism, reproduction, osmoregulation, and immunity and have thus garnered attention for their application in aquaculture. Zebrafish GH (zGH) cDNA or rainbow trout GH (rtGH) cDNA was cloned into the pMon3401 vector, expressed in MON105-competent Escherichia coli and purified to homogeneity. Their biological activity was evidenced by their ability to interact with ovine GH receptor extracellular domain and stimulate GH receptor-mediated proliferation in FDC-P1-3B9 cells stably transfected with rabbit GH receptor...
May 18, 2018: Fish Physiology and Biochemistry
https://www.readbyqxmd.com/read/29777044/the-impact-of-sign-glaucoma-guidelines-on-false-positive-referrals-from-community-optometrists-in-central-scotland
#20
Samantha Sii, Ahmad Nasser, Cheng Yi Loo, Catherine Croghan, Alan Rotchford, Pankaj Kumar Agarwal
BACKGROUND: Since the introduction of National Institute for Health and Care Excellence glaucoma guidelines 2009, the number of referrals from community optometrists to hospital eye services has increased across the UK, resulting in increase in first visit discharge rates (FVDRs). AIM: To assess the impact of Scottish Intercollegiate Guidelines Network (SIGN) 144 on quality of referrals from community optometrists. METHODOLOGY: A retrospective study of patient records who attended as new adult glaucoma referrals to clinics in Princess Alexandra Eye Pavilion, Edinburgh, and in Greater Glasgow and Clyde, was carried out across October-November 2014 (group 1) and September-October 2016 (group 2), before and after the introduction of SIGN 144...
May 18, 2018: British Journal of Ophthalmology
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