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https://www.readbyqxmd.com/read/29783260/-methods-of-diagnosis-of-non-specific-and-specific-lymphideniates-of-the-jaw-facial-part-in-children-literature-review
#1
Pavlo I Tkachenko, Yurii B Lobach, Sergii O Bilokon, Vitalina O Dobroskok, Yuliia V Popelo
OBJECTIVE: Introduction: Insufficient basic knowledge on the mechanisms of the multifactoral etiology and pathogenesis of various forms of maxillofacial lymphadenitis of odontogenic and non-odontogenic nature in children causes difficulties in making differential diagnosis. The algorithm of their examination involves a large number of methods, each of which has its own advantages and disadvantages with variable informativeness, depending on the particular situation. The aim: The paper is aimed atfamiliarization of broad medical public with informativeness of diagnostic measures in the nonspecific and specific affection of lymph nodes of the maxillofacial area in children...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29783258/-theoretical-grounds-of-a-structural-and-functional-model-for-quality-assurance-of-radiation-diagnostics-under-conditions-of-development-of-the-modern-health-care-system-in-ukraine
#2
Oleg A Korop, Sergiy V Lenskykh
OBJECTIVE: Introduction: Modern changes in the health care system of Ukraine are focused on financial support in providing medical and diagnostic care to the population and are based on deep and consistent structural and functional transformations. They are aimed at providing adequate quality care, which is the main target function and a principal criterion for operation of health care system. The urgency of this problem is increasing in the context of reforming the health care system and global changes in the governmental financial guarantees for the provision of medical services to the population...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29783254/-legal-bases-of-vaccination-in-ukraine
#3
Olena O Terzi
OBJECTIVE: Introduction: Despite the extraordinary progress made in the field of vaccination, a large number of children in the last decade, 24 million children, or nearly 20% of children born every year, do not receive a full plan for vaccination during their first year of life. The aim: The purpose of the article is to analyze the legal framework of vaccination in Ukraine, comparing the approach of the domestic legislator to the vaccination with foreign experience. PATIENTS AND METHODS: Materials and methods: Methods of research are selected based on the goal of the study...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29783253/planning-of-effective-evaluation-of-the-activities-of-hospital-district-at-the-example-of-poltava-region
#4
Vyacheslav M Zhdan, Valentyn M Dvornyk, Viktor P Lysak, Igor M Skrypnyk, Valeriy I Pokhylko, Iryna A Holovanova, Inna V Bielikova, Maxim V Khorosh, Ludmila M Shylkina, Mariya M Tovstiak
OBJECTIVE: Introduction: Increasing of the availability and quality of health care in rural areas is one of the priority directions of public health and regional development policy. The need for reforming of the network of secondary health care facilities is due to the fact, that they are unable to meet the needs of the population in this specialized type of medical care in the conditions of the existing structure and funding system. The aim: to analyze the existing legislation regulating the establishment and operation of hospital districts; to determine the methodology for monitoring and evaluating of the activity of the hospital district on the example of the Poltava region...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29783249/prognosis-of-ischaemic-heart-disease-in-patients-with-newly-diagnosed-dm-type-2-by-logistic-regression
#5
Alina Urbanovych, Halyna Suslyk
OBJECTIVE: Introduction: Diabetes Mellitus (DM) type 2 is an important medical and social problem all around the world. One of the most serious and widespread complications of DM type 2 is a damage to the cardiovascular system. The aim was to study the way of how to predict the IHD development in patients with the newly diagnosed DM type 2 by building a mathematical model with the help of statistical method, in particular, a logistic regression, which allows predicting the occurrence of IHD by the levels of proven biochemical and anthropometric indices...
2018: Wiadomości Lekarskie: Organ Polskiego Towarzystwa Lekarskiego
https://www.readbyqxmd.com/read/29783164/potential-risks-from-uv-h-2-o-2-oxidation-and-uv-photocatalysis-a-review-of-toxic-assimilable-and-sensory-unpleasant-transformation-products
#6
REVIEW
Wen-Long Wang, Qian-Yuan Wu, Nan Huang, Zi-Bin Xu, Min-Yong Lee, Hong-Ying Hu
UV based advanced oxidation processes (UV-AOPs) that efficiently eliminate organic pollutants during water treatment have been the subject of numerous investigations. Most organic pollutants are not completely mineralized during UV-AOPs but are partially oxidized into transformation products (TPs), thereby adding complexity to the treated water and posing risks to humans, ecological systems, and the environment. While the degradation kinetics and mechanisms of pollutants have been widely documented, there is little information about the risks associated with TPs...
May 15, 2018: Water Research
https://www.readbyqxmd.com/read/29783145/electrochemical-biosensor-system-using-a-cmos-microelectrode-array-provides-high-spatially-and-temporally-resolved-images
#7
William Tedjo, Jasmine E Nejad, Rachel Feeny, Lang Yang, Charles S Henry, Stuart Tobet, Tom Chen
The ability to view biological events in real time has contributed significantly to research in the life sciences. While video capture of real time changes in anatomical relationships is important, it is equally important to visualize real time changes in the chemical communications that drive cell behaviors. This paper describes an electrochemical imaging system capable of capturing changes in chemical gradients in live tissue slices. The system consists of a CMOS microchip with 8192 configurable Pt surface electrodes, on-chip potentiostat, on-chip control logic, and a microfluidic device designed to interface with the CMOS chip to support ex vivo tissue experimentation...
April 10, 2018: Biosensors & Bioelectronics
https://www.readbyqxmd.com/read/29783124/neural-organization-of-ventral-white-matter-tracts-parallels-the-initial-steps-of-reading-development-a-dti-tractography-study
#8
Jolijn Vanderauwera, Astrid De Vos, Stephanie J Forkel, Marco Catani, Jan Wouters, Maaike Vandermosten, Pol Ghesquière
Insight in the developmental trajectory of the neuroanatomical reading correlates is important to understand related cognitive processes and disorders. In adults, a dual pathway model has been suggested encompassing a dorsal phonological and a ventral orthographic white matter system. This dichotomy seems not present in pre-readers, and the specific role of ventral white matter in reading remains unclear. Therefore, the present longitudinal study investigated the relation between ventral white matter and cognitive processes underlying reading in children with a broad range of reading skills (n = 61)...
May 18, 2018: Brain and Language
https://www.readbyqxmd.com/read/29783121/the-influence-of-nail-blocking-conditions-in-cattle-femoral-fractures
#9
Leopoldo A Paolucci, Estevam B Las Casas, Rafael R Faleiros, Cahuê F R Paz, Sergio S Rocha Junior
BACKGROUND: To investigate the effect of different fixation strategies of the intramedullary interlocking nail (IIN) on the mechanical behavior of a polymeric implant applied for femoral fracture fixation in calves, and to evaluate the performance of a glass fiber-reinforced polymer applied in a bovine femoral fracture reduction system, five Holstein male animals with a mean weight (±SD) of 62.8 ± 20.4 kg and aged 74 ± 15 were used to generate biomechanical parameters for this study...
May 7, 2018: Research in Veterinary Science
https://www.readbyqxmd.com/read/29783091/mind-at-home-streamlined-study-protocol-for-a-randomized-trial-of-home-based-care-coordination-for-persons-with-dementia-and-their-caregivers
#10
Quincy M Samus, Betty Smith Black, Melissa Reuland, Jeannie-Marie S Leoutsakos, Laura Pizzi, Kevin D Frick, David L Roth, Laura N Gitlin, Constantine G Lyketsos, Deirdre Johnston
BACKGROUND: Dementia is associated with high health care costs, premature long-term care (LTC) placement, medical complications, reduced quality of life, and caregiver burden. Most health care providers and systems are not yet organized or equipped to provide comprehensive long-term care management for dementia, although a range of effective symptoms and supportive care approaches exist. The Maximizing Independence at Home-Streamlined (MIND-S) is a promising model of home-based dementia care coordination designed to efficiently improve person-centered outcomes, while reducing care costs...
May 18, 2018: Contemporary Clinical Trials
https://www.readbyqxmd.com/read/29783085/indoor-black-carbon-and-biomarkers-of-systemic-inflammation-and-endothelial-activation-in-copd-patients
#11
Eric Garshick, Stephanie T Grady, Jaime E Hart, Brent A Coull, Joel D Schwartz, Francine Laden, Marilyn L Moy, Petros Koutrakis
RATIONALE: Evidence linking traffic-related particle exposure to systemic effects in chronic obstructive lung disease (COPD) patients is limited. OBJECTIVES: Assess relationships between indoor black carbon (BC), a tracer of traffic-related particles, and plasma biomarkers of systemic inflammation and endothelial activation. METHODS: BC was measured by reflectance in fine particle samples over a mean of 7.6 days in homes of 85 COPD patients up to 4 times seasonally over a year...
May 18, 2018: Environmental Research
https://www.readbyqxmd.com/read/29783072/association-of-tnfaip3-and-tnip1-polymorphisms-with-systemic-lupus-erythematosus-risk-a-meta-analysis
#12
Liu Xiao, Qin Haihong, Wu Jinfeng, Xu Jinhua
OBJECT: With the development of GWAS, both TNFAIP3 and TNIP1 were revealed to be susceptibility genes of SLE. However, some other studies revealed no association between TNFAIP3, TNIP1 and SLE susceptibility. In order to estimate such association more precisely and systemically, a meta-analysis was conducted. METHOD: Studies on the association between TNFAIP3 rs2230926, TNIP1 rs7708392 and SLE risk were carefully selected via searching 3 databases (Pubmed, Embase, and Web of Science)...
May 18, 2018: Gene
https://www.readbyqxmd.com/read/29783033/coordination-of-symbiosis-and-cell-cycle-functions-in-sinorhizobium-meliloti
#13
REVIEW
Shuanghong Xue, Emanuele G Biondi
The symbiotic nitrogen fixing species Sinorhizobium meliloti represents a remarkable model system for the class Alphaproteobacteria, which includes genera such as Caulobacter, Agrobacterium and Brucella. It is capable of living free in the soil, and is also able to establish a complex symbiosis with leguminous plants, during which its cell cycle program is completely rewired presumably due, at least in part, to the action of peptides secreted by the plant. Here we will discuss how the cell cycle regulation works in S...
May 18, 2018: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/29783031/a-unique-all-payer-rate-setting-system-controls-the-cost-but-not-the-racial-disparity-in-lower-extremity-revascularization-procedures
#14
Besma Nejim, Robert J Beaulieu, Husain Alshaikh, Mohammed Hamouda, Joseph Canner, Mahmoud B Malas
BACKGROUND: Patients with peripheral arterial disease (PAD) often have high comorbidity burden that may complicate post-interventional course and drive increased healthcare expenditures. Racial disparity had been observed in lower extremity revascularization (LER) patterns and outcomes. In 2014, Maryland adopted an all-payer rate setting system to limit the rising hospitalization costs. This resulted in an aggregate payment system in which hospital compensation takes place as an overall per capita expenditure for hospital services...
May 18, 2018: Annals of Vascular Surgery
https://www.readbyqxmd.com/read/29782969/electroencephalographic-and-cardiovascular-markers-of-vulnerability-within-families-of-suicidal-adolescents-a-pilot-study
#15
Erin A Kaufman, Sheila E Crowell, James Coleman, Megan E Puzia, Douglas D Gray, David L Strayer
Suicide, self-injury, and predisposing vulnerabilities aggregate in families. Those at greatest risk often show deficits in two biologically-mediated domains: behavioral control and emotion regulation. This pilot study explored electroencephalographic and cardiovascular indices of self-regulation among typical and suicidal adolescents (n = 30/group) and biological family members (mothers, fathers, and siblings). We measured event-related potentials during a flanker task designed to evoke impulsive responding and respiratory sinus arrhythmia (RSA) at rest and during social rejection...
May 18, 2018: Biological Psychology
https://www.readbyqxmd.com/read/29782957/the-role-of-monoamines-in-the-development-of-alzheimer-s-disease-and-neuroprotective-effect-of-a-proline-rich-polypeptide
#16
Konstantin Yenkoyan, Katarine Fereshetyan, Senik Matinyan, Vergine Chavushyan, Michail Aghajanov
INTRODUCTION: We have analyzed the alterations in the brain monoaminergic system using the rat model of AD-like pathology. In addition, we have investigated potential neuroprotective effects of the hypothalamic proline-rich polypeptide (PRP-1). METHODS: Histochemical staining, HPLC, chemiluminescent and bioluminescence assays. RESULTS: The levels of monoamines in the target AD brain structures were found elevated, except serotonin, which was unaffected in both hippocampus and brainstem and decreased in frontal cortex...
May 18, 2018: Progress in Neuro-psychopharmacology & Biological Psychiatry
https://www.readbyqxmd.com/read/29782943/effects-of-d-amphetamine-on-risk-choice-in-rats-depend-on-the-manner-in-which-the-expected-reward-value-is-varied
#17
Jen-Hau Yang, Chung-Ping Cheng, Ruey-Ming Liao
Decision making related to risks and rewards has been studied in the rodent by using several behavioral tests including the use of probability discounting tasks. However, it still remains unclear how long-term values and the different levels of risk are involved in decisions with reward uncertainty. In this study, we used a T-maze choice task to investigate the role of expected reward values in decision making under risk in the rat. The task was specifically set up to run with the expected value (EV) being equal to 1 between binary choice options (small-and-certain vs...
May 18, 2018: Pharmacology, Biochemistry, and Behavior
https://www.readbyqxmd.com/read/29782932/resin-flow-in-conifers
#18
Paulo Cabrita
Resins are plant exudates of economic importance used by plants as defence. They flow out of resin ducts, open and long tube-like intercellular spaces lined by a layer of specialized parenchyma cells, called the epithelium, which secrete resin into the duct lumen. A model that describes resin flow in conifers is presented to investigate how duct structure, resin loading, crystallization, and viscosity affect flow and could explain differences between species. Considering resin viscosity, the structure of resin ducts, and a pressure-driven resin loading through the duct wall, the unsteady Stokes equation was applied...
May 18, 2018: Journal of Theoretical Biology
https://www.readbyqxmd.com/read/29782931/optimal-gut-size-of-small-birds-and-its-dependence-on-environmental-and-physiological-parameters
#19
Adnane Ez-Zizi, John M McNamara, Gaurav Malhotra, Alasdair I Houston
Most optimal foraging models assume that the foraging behaviour of small birds depends on a single state variable, their energy reserves in the form of stored fat. Here, we include a second state variable-the contents of the bird's gut-to investigate how a bird should optimise its gut size to minimise its long-term mortality, depending on the availability of food, the size of meal and the bird's digestive constraints. Our results show that (1) the current level of fat is never less important than gut contents in determining the bird's survival; (2) there exists a unique optimal gut size, which is determined by a trade-off between the energetic gains and costs of maintaining a large digestive system; (3) the optimal gut size increases as the bird's digestive cycle becomes slower, allowing the bird to store undigested food; (4) the critical environmental factor for determining the optimal gut size is the mass of food found in a successful foraging effort ("meal size")...
May 18, 2018: Journal of Theoretical Biology
https://www.readbyqxmd.com/read/29782928/a-mathematical-approach-to-effects-of-ctls-on-cancer-virotherapy-in-the-second-injection-of-virus
#20
A Ashyani, O RabieiMotlagh, H M Mohammadinezhad
This paper proposes a planar delay differential equation for cancer virotherapy. The model simulates the situation in which an oncolytic virus is injected for the second time, and the immune system suppresses the viral infection with a time delay. Our purpose is to provide theoretical conditions so that the therapy can be continued successfully. With the help of the characteristic equation, we examine the singularities and their local stability. Hopf bifurcation is also investigated around the endemic singularity...
May 18, 2018: Journal of Theoretical Biology
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