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https://www.readbyqxmd.com/read/29352397/bio-prospectus-of-cadmium-bioadsorption-by-lactic-acid-bacteria-to-mitigate-health-and-environmental-impacts
#1
REVIEW
Narendra Kumar, Vandna Kumari, Chand Ram, Kiran Thakur, Sudhir Kumar Tomar
Foodstuffs and water are the key sources of cadmium biomagnifiaction. The available strategies to mitigate this problem are unproductive and expensive for practical large-scale use. Biological decontamination of metals through environmental microbes has been known since long time, whereas lactic acid bacteria (LAB) have not been extensively studied for this purpose. The LAB are known for maintaining homeostasis and suppression of pathogens in humans and animals. They also play a vital role in bioremediation of certain heavy metals...
January 19, 2018: Applied Microbiology and Biotechnology
https://www.readbyqxmd.com/read/29351490/significant-improvement-in-cardiometabolic-health-in-healthy-non-obese-individuals-during-caloric-restriction-induced-weight-loss-and-weight-loss-maintenance
#2
Jasper Most, L Anne Gilmore, Steven R Smith, Hongmei Han, Eric Ravussin, Leanne M Redman
Caloric restriction (CR) triggers benefits for healthspan including decreased risk of cardiometabolic disease. In an ancillary study to CALERIE 2, a 24-month 25% CR study, we assessed the cardiometabolic effects of CR in 53 non-obese (BMI: 22-28 kg/m2) men (n=17) and women (n=36). According to the energy-balance method (doubly labeled water and changes in body energy stores), the 25% CR intervention (n=34) produced 17{plus minus}1% (mean{plus minus}SE) and 14{plus minus}1% CR after 12 and 24 months (M12, M24), resulting in significant weight loss (M12: -9{plus minus}0...
December 12, 2017: American Journal of Physiology. Endocrinology and Metabolism
https://www.readbyqxmd.com/read/29350174/automated-peritoneal-dialysis-could-rapidly-improve-left-heart-failure-by-increasing-peritoneal-dialysis-ultrafiltration-a-single-center-observational-clinical-study%C3%A2
#3
Cong Yang, Jixing Liu, Nirong Gong, Yanhong Lin, Yanfang He, Zhixiu Yi, Liping Hu, Jianping Jiang, Jun Ai
Ultrafiltration failure (UFF) is a major cause of water retention, left heart failure (LHF), and peritoneal dialysis (PD) failure. Automated peritoneal dialysis (APD) might have better ultrafiltration (UF) than continuous ambulatory peritoneal dialysis (CAPD). Here, we have studied whether short-term APD could increase UF and improve LHF. 47 patients were included in this study from December 1, 2015, to January 1, 2017. All patients had been treated with CAPD before they came to our center and were treated with APD in the hospital...
January 19, 2018: Clinical Nephrology
https://www.readbyqxmd.com/read/29348925/volume-estimates-in-chronic-hemodialysis-patients-by-the-watson-equation-and-bioimpedance-spectroscopy-and-the-impact-on-the-kt-vurea-calculation
#4
Nazanin Noori, Ron Wald, Arti Sharma Parpia, Marc B Goldstein
Background: Accurate assessment of total body water (TBW) is essential for the evaluation of dialysis adequacy (Kt/Vurea). The Watson formula, which is recommended for the calculation of TBW, was derived in healthy volunteers thereby leading to potentially inaccurate TBW estimates in maintenance hemodialysis recipients. Bioimpedance spectroscopy (BIS) may be a robust alternative for the measurement of TBW in hemodialysis recipients. Objectives: The primary objective of this study was to evaluate the accuracy of Watson formula-derived TBW estimates as compared with TBW measured with BIS...
2018: Canadian Journal of Kidney Health and Disease
https://www.readbyqxmd.com/read/29348622/a-novel-method-of-utilizing-skinfolds-and-bioimpedance-for-determining-body-fat-percentage-via-a-field-based-three-compartment-model
#5
Michael R Esco, Brett S Nickerson, Michael V Fedewa, Jordan R Moon, Ronald L Snarr
BACKGROUND/OBJECTIVES: The purpose was to determine if skinfolds (SF) and bioelectrical impedance analysis (BIA) could provide accurate estimates of body volume (BV) and total body water (TBW), respectively, for use in a 3-compartment (3-C) model to estimate percent body fat (BF%) when compared to laboratory derived measures. SUBJECTS/METHODS: A sample of sixty-four men (age = 22.9 ± 5.4 years) and 59 women (age = 21.6 ± 4.3 years) participated in the study...
January 18, 2018: European Journal of Clinical Nutrition
https://www.readbyqxmd.com/read/29343279/spatial-distribution-and-habitat-characterization-of-mosquito-species-during-the-dry-season-along-the-mara-river-and-its-tributaries-in-kenya-and-tanzania
#6
Gabriel O Dida, Douglas N Anyona, Paul O Abuom, Daniel Akoko, Samson O Adoka, Ally-Said Matano, Philip O Owuor, Collins Ouma
BACKGROUND: Vector-borne diseases are increasingly becoming a major health problem among communities living along the major rivers of Africa. Although larger water bodies such as lakes and dams have been extensively researched, rivers and their tributaries have largely been ignored. This study sought to establish the spatial distribution of mosquito species during the dry season and further characterize their habitats along the Mara River and its tributaries. METHODS: In this cross-sectional survey, mosquito larvae were sampled along the Mara River, its two perennial tributaries (Amala and Nyangores), drying streams, and adjacent aquatic habitats (e...
January 18, 2018: Infectious Diseases of Poverty
https://www.readbyqxmd.com/read/29341855/probabilistic-assessment-of-the-potential-indoor-air-impacts-of-vent-free-gas-heating-appliances-in-energy-efficient-homes-in-the-united-states
#7
Gary K Whitmyre, Muhilan D Pandian
Use of vent-free gas heating appliances for supplemental heating in U.S. homes is increasing. However, there is currently a lack of information on the potential impact of these appliances on indoor air quality for homes constructed according to energy-efficient and green building standards. A probabilistic analysis was conducted to estimate the impact of vent-free gas heating appliances on indoor air concentrations of carbon monoxide (CO), nitrogen dioxide (NO2), carbon dioxide (CO2), water vapor, and oxygen in "tight" energy-efficient homes in the U...
January 17, 2018: Journal of the Air & Waste Management Association
https://www.readbyqxmd.com/read/29337622/isolation-of-avipoxvirus-from-tongue-of-canaries-serinus-canaria-show-severe-localized-proliferative-glossitis
#8
Salvatore Catania, Silvia Carnaccini, Marta Mainenti, Maria Luisa Moronato, Federica Gobbo, Terregino Calogero
Poxvirus was the causative agent of two unusual outbreaks of proliferative glossitis in canary ( Serinus canaria forma domestica) breeders in the Northern Italy. A total of 45, 7-9-mo-old canaries were submitted in fair postmortem conditions to the Istituto Zooprofilattico Sperimentale delle Venezie at the beginning of November 2005 for diagnostic investigation. Birds belonged to two unrelated and geographically distant aviaries in northern Italy, herein identified as Aviary A and Aviary B. The two breeder flocks had both attended the same bird exposition held at the beginning of October and started experiencing an onset of high mortality 3 wk after the show...
December 2017: Avian Diseases
https://www.readbyqxmd.com/read/29336953/effective-use-of-iron-aluminum-rich-laterite-based-soil-mixture-for-treatment-of-landfill-leachate
#9
I V K Nayanthika, D T Jayawardana, N J G J Bandara, P M Manage, R M T D Madushanka
Landfill leachate poses environmental threats worldwide and causes severe issues on adjacent water bodies and soil by direct discharge. The primary objective of this study is to analyze the efficient use of compost and laterite mixtures (0, 10, 20, 30 and 40 wt% compost/laterite) on leachate treatment and to investigate the associated removal efficiencies under different sorption processes. Therefore, in the experimental design, laterite is used for providing adsorption characteristics, and compost for activating biological properties of the filter...
January 11, 2018: Waste Management
https://www.readbyqxmd.com/read/29336922/segmentation-free-direct-tumor-volume-and-metabolic-activity-estimation-from-pet-scans
#10
Saeid Asgari Taghanaki, Noirin Duggan, Hillgan Ma, Xinchi Hou, Anna Celler, Francois Benard, Ghassan Hamarneh
Tumor volume and metabolic activity are two robust imaging biomarkers for predicting early therapy response in F-fluorodeoxyglucose (FDG) positron emission tomography (PET), which is a modality to image the distribution of radiotracers and thereby observe functional processes in the body. To date, estimation of these two biomarkers requires a lesion segmentation step. While the segmentation methods requiring extensive user interaction have obvious limitations in terms of time and reproducibility, automatically estimating activity from segmentation, which involves integrating intensity values over the volume is also suboptimal, since PET is an inherently noisy modality...
December 27, 2017: Computerized Medical Imaging and Graphics: the Official Journal of the Computerized Medical Imaging Society
https://www.readbyqxmd.com/read/29336565/appearances-of-fukushima-daiichi-nuclear-power-plant-derived-137cs-in-coastal-waters-around-japan-results-from-marine-monitoring-off-nuclear-power-plants-and-facilities-1983-2016
#11
Hyoe Takata, Masashi Kusakabe, Naohiko Inatomi, Takahito Ikenoue
Monitoring of 137Cs in seawater in coastal areas around Japan between 1983 and 2016 yielded new insights into the sources and transport of Fukushima Daiichi Nuclear Power Plant (FDNPP)-derived 137Cs, particularly along the west coast of Japan. Before the FDNPP accident (1983-2010), the activity concentrations of 137Cs, mainly from fallout, were decreasing exponentially. Effective 137Cs half-lives in surface seawater ranged from 15.6 to 18.4 yr. After the FDNPP accident (March 2011) 137Cs activity concentrations in seawater off Fukushima and neighboring prefectures immediately increased...
January 16, 2018: Environmental Science & Technology
https://www.readbyqxmd.com/read/29335423/evaluation-of-the-effects-of-space-allowance-on-measures-of-animal-welfare-in-laboratory-mice
#12
Jeremy D Bailoo, Eimear Murphy, Justin A Varholick, Janja Novak, Rupert Palme, Hanno Würbel
We studied how space allowance affects measures of animal welfare in mice by systematically varying group size and cage type across three levels each in both males and females of two strains of mice (C57BL/6ByJ and BALB/cByJ; n = 216 cages, a total of 1152 mice). This allowed us to disentangle the effects of total floor area, group size, stocking density, and individual space allocation on a broad range of measures of welfare, including growth (food and water intake, body mass); stress physiology (glucocorticoid metabolites in faecal boli); emotionality (open field behaviour); brain function (recurrent perseveration in a two-choice guessing task); and home-cage behaviour (activity, stereotypic behaviour)...
January 15, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29332273/pollution-and-ecological-risk-assessment-of-nutrients-associated-with-deposited-sediments-collected-from-roof-and-road-surfaces
#13
Xiao Wu, Jianghua Yu, Hui Qiu, Hua Fang
Surface-deposited sediment in urban areas is an essential environmental medium for assessing nutrient contamination. The total nitrogen (TN) and total phosphorus (TP) pollution associated with surface-deposited sediments can be transported into urban water bodies by runoff and can cause eutrophication of those water bodies. By analyzing the samples collected on roof surfaces and road surfaces, this study provides a comparison of the differences in TN and TP pollution loading in sediments on these two different impervious surface materials...
January 13, 2018: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/29329773/total-energy-expenditure-and-body-composition-of-children-with-developmental-disabilities
#14
Michele Polfuss, Kathleen J Sawin, Paula E Papanek, Linda Bandini, Bethany Forseth, Andrea Moosreiner, Kimberley Zvara, Dale A Schoeller
BACKGROUND: Obesity prevalence is increased in children with developmental disabilities, specifically in children with spina bifida and Down syndrome. Energy expenditure, a critical aspect of weight management, has been extensively studied in the typically developing population, but not adequately studied in children with developmental disabilities. OBJECTIVE: Determine energy expenditure, fat-free mass and body fat percentile and the impact of these findings on recommended caloric intake in children with spina bifida and Down syndrome...
December 28, 2017: Disability and Health Journal
https://www.readbyqxmd.com/read/29329084/sources-of-polychlorinated-dibenzo-p-dioxins-and-dibenzofurans-and-biphenyls-in-chinese-mitten-crabs
#15
Ying Han, Wenbin Liu, Wen Zhu, Kaifeng Rao, Ke Xiao, Lirong Gao, Guijin Su, Guorui Liu
Polychlorinated dibenzo-p-dioxins and dibenzofurans (PCDD/Fs) and polychlorinated biphenyls (PCBs) in Chinese mitten crabs from several areas were determined. The toxic equivalents (TEQs) for the mean PCDD/F and total PCDD/F and dioxin-like PCBs were 2.9 ± 2.7 and 5.7 ± 4.0 pg TEQ g-1, respectively. The mean concentrations of PCBs and dl-PCBs were 282 and 59 times the concentrations of PCDD/Fs, respectively. PCDD/F and PCB sources in the crab food web were assessed. The total TEQ of PCDD/F and PCB supplied by crab compound feed was 2...
January 6, 2018: Chemosphere
https://www.readbyqxmd.com/read/29324934/stem-cells-therapy-the-future-in-the-management-of-systemic-sclerosis-a-case-report
#16
Jung In Song, Silvanie Volz, Maria Eirini Liodaki, Peter Mailänder, Konstantinos Kalousis
OBJECTIVE: Systemic sclerosis (SSc) is a connective tissue disorder of unknown etiology, with heterogeneous clinical manifestations and chronic and often progressive course. The diffuse cutaneous form of SSc (dcSSc) is characterized by thickening of the skin (scleroderma) and distinctive involvement of multiple internal organs. Patients with limited cutaneous SSc (lcSSc) generally have long-standing Raynaud's phenomenon before other manifestations of SSc appear. Over the last decade the Interest of adipose-derived cell therapy in regenerative medicine has increased continuously...
September 2017: Hellenic Journal of Nuclear Medicine
https://www.readbyqxmd.com/read/29324646/analysis-of-microcystins-in-cyanobacterial-blooms-from-freshwater-bodies-in-england
#17
Andrew D Turner, Monika Dhanji-Rapkova, Alison O'Neill, Lewis Coates, Adam Lewis, Katy Lewis
Cyanobacterial blooms in freshwater bodies in England are currently monitored reactively, with samples containing more than 20,000 cells/mL of potentially toxin-producing species by light microscopy resulting in action by the water body owner. Whilst significantly reducing the risk of microcystin exposure, there is little data describing the levels of these toxins present in cyanobacterial blooms. This study focused on the quantitative LC-MS/MS analysis of microcystins in freshwater samples, collected across England during 2016 and found to contain potentially toxin-producing cyanobacteria...
January 11, 2018: Toxins
https://www.readbyqxmd.com/read/29318742/extracellular-water-excess-and-increased-self-reported-fatigue-in-chronic-hemodialysis-patients
#18
Kamonwan Tangvoraphonkchai, Andrew Davenport
Hemodialysis patients (HD) commonly report fatigue. Muscle wasting (sarcopenia) and extracellular water (ECW) excess have been reported to be associated with fatigue in other conditions. We wished to determine whether muscle loss and ECW excess were associated with fatigue in HD patients. Patients completed the Multidimensional Fatigue Inventory (MFI), Beck Depression Inventory-II (BDI-II), Patient Health Questionnaires (PHQ-9) and recorded their post-dialysis recovery time. Sessional dialysis data were recorded along with pre- and post-dialysis multi-frequency bioimpedance assessments (MFBIA)...
January 10, 2018: Therapeutic Apheresis and Dialysis
https://www.readbyqxmd.com/read/29317010/a-new-model-for-fetal-programming-maternal-ramadan-type-fasting-programs-nephrogenesis
#19
M Mohany, N Ashton, A H Harrath, J R Nyengaard, S Y Alomar, S Alwasel
The effect of maternal Ramadan-type fasting (RTF) on the outcome of pregnancy, kidney development and nephron number in male rat offspring was investigated in current study. Pregnant rats were given food and water ad libitum during pregnancy (control) or restricted for 16 h per day (RTF). Kidney structure was examined during fetal life, at birth, and in early and late adulthood. Maternal body weight, food intake, relative food intake and plasma glucose levels were significantly lower (P<0.001) in the RTF group...
January 10, 2018: Journal of Developmental Origins of Health and Disease
https://www.readbyqxmd.com/read/29315219/proposal-of-a-method-to-determine-the-correlation-between-total-suspended-solids-and-dissolved-organic-matter-in-water-bodies-from-spectral-imaging-and-artificial-neural-networks
#20
Maurício R Veronez, Lucas S Kupssinskü, Tainá T Guimarães, Emilie C Koste, Juarez M da Silva, Laís V de Souza, William F M Oliverio, Rogélio S Jardim, Ismael É Koch, Jonas G de Souza, Luiz Gonzaga, Frederico F Mauad, Leonardo C Inocencio, Fabiane Bordin
Water quality monitoring through remote sensing with UAVs is best conducted using multispectral sensors; however, these sensors are expensive. We aimed to predict multispectral bands from a low-cost sensor (R, G, B bands) using artificial neural networks (ANN). We studied a lake located on the campus of Unisinos University, Brazil, using a low-cost sensor mounted on a UAV. Simultaneously, we collected water samples during the UAV flight to determine total suspended solids (TSS) and dissolved organic matter (DOM)...
January 9, 2018: Sensors
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