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https://www.readbyqxmd.com/read/28938750/allowable-warm-ischemic-time-and-morphological-and-biochemical-changes-in-uterine-ischemia-reperfusion-injury-in-cynomolgus-macaque-a-basic-study-for-uterus-transplantation
#1
Iori Kisu, Kiyoko Umeneo, Masataka Adachi, Katsura Emoto, Yuya Nogami, Kouji Banno, Iori Itagaki, Ikuo Kawamoto, Takahiro Nakagawa, Hayato Narita, Atsushi Yoshida, Hideaki Tsuchiya, Kazumasa Ogasawara, Daisuke Aoki
STUDY QUESTION: How long is the allowable warm ischemic time of the uterus and what morphological and biochemical changes are caused by uterine ischemia/reperfusion injury in cynomolgus macaques? SUMMARY ANSWER: Warm ischemia in the uterus of cynomolgus macaques is tolerated for up to 4 h and reperfusion after uterine ischemia caused no further morphological and biochemical changes. WHAT IS KNOWN ALREADY: Uterus transplantation is a potential option for women with uterine factor infertility...
October 1, 2017: Human Reproduction
https://www.readbyqxmd.com/read/28935221/thermal-stability-of-mafenide-and-amphotericin-b-topical-solution
#2
Julie A Rizzo, Angela K Martini, Kaitlin A Pruskowski, Matthew P Rowan, Krista L Niece, Kevin S Akers
OBJECTIVE: Fungal infections remain a major cause of mortality in the burned population. Mafenide acetate/amphotericin B solution (SMAT) has been used topically for prophylaxis and treatment of these infections. Current manufacturer guidelines only guarantee the stability of mafenide solution and amphotericin B at room temperature. Additionally, the recommended maximum storage time for mafenide solution is 48h, leading to significant financial and material loss when unused solutions are discarded...
September 18, 2017: Burns: Journal of the International Society for Burn Injuries
https://www.readbyqxmd.com/read/28930941/thoracic-irrigation-prevents-retained-hemothorax-a-prospective-propensity-scored-analysis
#3
Nathan W Kugler, Thomas W Carver, David Milia, Jasmeet S Paul
BACKGROUND: Thoracic trauma resulting in hemothorax (HTx) is typically managed with thoracostomy tube (TT) placement; however, up to 20% of patients develop retained HTx which may necessitate further intervention for definitive management. While optimal management of retained HTx has been extensively researched, little is known about prevention of this complication. We hypothesized thoracic irrigation at the time of TT placement would significantly decrease the rate of retained HTx necessitating secondary intervention...
September 20, 2017: Journal of Trauma and Acute Care Surgery
https://www.readbyqxmd.com/read/28930881/comparing-the-immediate-effects-of-a-total-motion-release-warm-up-and-a-dynamic-warm-up-protocol-on-the-dominant-shoulder-in-baseball-athletes
#4
Stephen C Gamma, Russell Baker, Alan Nasypany, James May, Jeff G Seegmiller, Steven M Iorio
PURPOSE: A decrease in total range of motion (ROM) of the dominant shoulder may predispose baseball athletes to increased shoulder injury risk; the most effective technique for improving ROM is unknown. The purpose of this study was to compare the immediate effects of Total Motion Release® (TMR) to a generic dynamic warm-up program in baseball athletes. METHODS: Baseball athletes (n=20) were randomly assigned to an intervention group: TMR® group (TMRG; n=10) or traditional warm-up group (TWG; n=10)...
September 11, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28929343/a-comparison-of-isomaltulose-versus-maltodextrin-ingestion-during-soccer-specific-exercise
#5
Emma J Stevenson, Anthony Watson, Stephan Theis, Anja Holz, Liam D Harper, Mark Russell
PURPOSE: The performance and physiological effects of isomaltulose and maltodextrin consumed intermittently during prolonged soccer-specific exercise were investigated. METHODS: University soccer players (n = 22) performed 120 min of intermittent exercise while consuming 8% carbohydrate-electrolyte drinks (equivalent to ~ 20 g h(-1)) containing maltodextrin (Glycaemic Index: 90-100), isomaltulose (Glycaemic Index: 32) or a carbohydrate-energy-free placebo in a manner replicating the practices of soccer players (i...
September 19, 2017: European Journal of Applied Physiology
https://www.readbyqxmd.com/read/28928427/warming-up-human-body-by-nanoporous-metallized-polyethylene-textile
#6
Lili Cai, Alex Y Song, Peilin Wu, Po-Chun Hsu, Yucan Peng, Jun Chen, Chong Liu, Peter B Catrysse, Yayuan Liu, Ankun Yang, Chenxing Zhou, Chenyu Zhou, Shanhui Fan, Yi Cui
Space heating accounts for the largest energy end-use of buildings that imposes significant burden on the society. The energy wasted for heating the empty space of the entire building can be saved by passively heating the immediate environment around the human body. Here, we demonstrate a nanophotonic structure textile with tailored infrared (IR) property for passive personal heating using nanoporous metallized polyethylene. By constructing an IR-reflective layer on an IR-transparent layer with embedded nanopores, the nanoporous metallized polyethylene textile achieves a minimal IR emissivity (10...
September 19, 2017: Nature Communications
https://www.readbyqxmd.com/read/28926597/altered-embryonic-development-in-northern-bobwhite-quail-colinus-virginianus-induced-by-pre-incubation-oscillatory-thermal-stresses-mimicking-global-warming-predictions
#7
Kelly S Reyna, Warren W Burggren
Global warming is likely to alter reproductive success of ground-nesting birds that lay eggs normally left unattended for days or even weeks before actual parental incubation, especially in already warm climates. The native North American bobwhite quail (Colinus virginianus) is such a species, and pre-incubation quail eggs may experience temperatures ≥45°C. Yet, almost nothing is known about embryonic survival after such high pre-incubation temperatures. Freshly laid bobwhite quail eggs were exposed during a 12 day pre-incubation period to one of five thermal regimes: low oscillating temperatures (25-40°C, mean = 28...
2017: PloS One
https://www.readbyqxmd.com/read/28926173/excellent-outcomes-in-combined-liver-kidney-transplantation-impact-of-kdpi-and-delayed-kidney-transplantation
#8
Burcin Ekser, Richard S Mangus, Chandrashekhar A Kubal, John A Powelson, Jonathan A Fridell, William C Goggins
The positive impact of delayed kidney transplantation (KT) on patient survival for combined liver-KT (CLKT) has already been demonstrated by our group. The purpose of this study is to identify whether the quality of the kidneys (based on KDPI) or the delayed approach KT contributes to improved patient survival. 130 CLKT were performed between 2002-2015; 69 with simultaneous KT (Group S) and 61 with delayed KT (Group D) (performed as a second operation with a mean cold ischemia time [CIT] of 50±15h). All patients were categorized according to the KDPI score; 1-33%, 34-66%, and 67-99%...
September 19, 2017: Liver Transplantation
https://www.readbyqxmd.com/read/28917825/fugitive-halocarbon-emissions-from-working-face-of-municipal-solid-waste-landfills-in-china
#9
Yanjun Liu, Wenjing Lu, Wafa Dastyar, Yanting Liu, Hanwen Guo, Xindi Fu, Hao Li, Ruihong Meng, Ming Zhao, Hongtao Wang
Halocarbons are important anthropogenic greenhouse gases (GHGs) due to their long lifetime and large characteristic factors. The present study for the first time assessed the global warming potential (GWP) of fugitive halocarbon emissions from the working face of landfills in China. The national emissions of five major halocarbons (CFC-11, CFC-113, CH2Cl2, CHCl3 and CCl4) from the working face of municipal solid waste landfills in China were provided through observation-based estimations. The fluxes of halocarbons from working face of landfills were observed much higher than covered cells in landfills hence representing the hot spots of landfill emissions...
September 13, 2017: Waste Management
https://www.readbyqxmd.com/read/28912418/genesis-of-ultra-high-ni-olivine-in-high-mg-andesite-lava-triggered-by-seamount-subduction
#10
Tatsuji Nishizawa, Hitomi Nakamura, Tatiana Churikova, Boris Gordeychik, Osamu Ishizuka, Satoru Haraguchi, Takashi Miyazaki, Bogdan Stefanov Vaglarov, Qing Chang, Morihisa Hamada, Jun-Ichi Kimura, Kenta Ueki, Chiaki Toyama, Atsushi Nakao, Hikaru Iwamori
The Kamchatka Peninsula is a prominent and wide volcanic arc located near the northern edge of the Pacific Plate. It has highly active volcanic chains and groups, and characteristic lavas that include adakitic rocks. In the north of the peninsula adjacent to the triple junction, some additional processes such as hot asthenospheric injection around the slab edge and seamount subduction operate, which might enhance local magmatism. In the forearc area of the northeastern part of the peninsula, monogenetic volcanic cones dated at <1 Ma were found...
September 14, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28910698/temperature-inocula-and-substrate-contrasting-electroactive-consortia-diversity-and-performance-in-microbial-fuel-cells
#11
E S Heidrich, J Dolfing, M J Wade, W T Sloan, C Quince, T P Curtis
The factors that affect microbial community assembly and its effects on the performance of bioelectrochemical systems are poorly understood. Sixteen microbial fuel cell (MFC) reactors were set up to test the importance of inoculum, temperature and substrate: Arctic soil versus wastewater as inoculum; warm (26.5°C) versus cold (7.5°C) temperature; and acetate versus wastewater as substrate. Substrate was the dominant factor in determining performance and diversity: unexpectedly the simple electrogenic substrate delivered a higher diversity than a complex wastewater...
July 22, 2017: Bioelectrochemistry
https://www.readbyqxmd.com/read/28905374/heat-and-moisture-exchangers-versus-heated-humidifiers-for-mechanically-ventilated-adults-and-children
#12
REVIEW
Donna Gillies, David A Todd, Jann P Foster, Bisanth T Batuwitage
BACKGROUND: Invasive ventilation is used to assist or replace breathing when a person is unable to breathe adequately on their own. Because the upper airway is bypassed during mechanical ventilation, the respiratory system is no longer able to warm and moisten inhaled gases, potentially causing additional breathing problems in people who already require assisted breathing. To prevent these problems, gases are artificially warmed and humidified. There are two main forms of humidification, heat and moisture exchangers (HME) or heated humidifiers (HH)...
September 14, 2017: Cochrane Database of Systematic Reviews
https://www.readbyqxmd.com/read/28902116/adding-whole-body-vibration-to-preconditioning-squat-exercise-increases-cycling-sprint-performance
#13
Sébastien Duc, Bent R Rønnestad, William Bertucci
This study investigated the effect of performing a preconditioning exercise with or without whole-body vibration (WBV) on a subsequent cycling sprint performance. Fourteen trained subjects performed two separate test sessions in randomized order. After a warm-up, the preconditioning exercise (body-loaded half squats) was applied: 30-seconds of half-squats with WBV (40 Hz, 2 mm) or 30-seconds of half-squats without WBV with a 10-second all-out sprint performed after one minute. Surface electromyography (EMG) was measured from the vastus medialis, vastus lateralis and gastrocnemius medialis during the sprints...
September 6, 2017: Journal of Strength and Conditioning Research
https://www.readbyqxmd.com/read/28898932/effects-of-thermopeaking-on-the-thermal-response-of-alpine-river-systems-to-heatwaves
#14
Meili Feng, Guido Zolezzi, Martin Pusch
Within the past 30years there have been two major heatwave events (in 2003 and 2006) that broke 500-year-old temperature records in Europe. Owing to the growing concern of rising temperatures, we analyzed the potential response in a number of river sections that are subject to hydropeaking and thermopeaking through the intermittent release of water from hydropower stations. Thermopeaking in alpine streams is known to intermittently cool down the river water in summer and to warm it up in winter. We analyzed the response of river water temperature to air temperature during heatwaves at 19 gauging stations across Switzerland, using a 30-yr dataset at a 10-min resolution...
September 7, 2017: Science of the Total Environment
https://www.readbyqxmd.com/read/28893213/application-and-analysis-of-retroperitoneal-laparoscopic-partial-nephrectomy-with-sequential-segmental-renal-artery-clamping-for-patients-with-multiple-renal-tumor-initial-experience
#15
Jundong Zhu, Fan Jiang, Pu Li, Pengfei Shao, Chao Liang, Aiming Xu, Chenkui Miao, Chao Qin, Zengjun Wang, Changjun Yin
BACKGROUND: To explore the feasibility and safety of retroperitoneal laparoscopic partial nephrectomy with sequential segmental renal artery clamping for the patients with multiple renal tumor of who have solitary kidney or contralateral kidney insufficiency. METHODS: Nine patients who have undergone retroperitoneal laparoscopic partial nephrectomy with sequential segmental renal artery clamping between October 2010 and January 2017 were retrospectively analyzed...
September 11, 2017: BMC Urology
https://www.readbyqxmd.com/read/28888207/acute-changes-of-hip-joint-range-of-motion-using-selected-clinical-stretching-procedures-a-randomized-crossover-study
#16
Adam M Hammer, Roger L Hammer, Karen V Lomond, Paul O'Connor
BACKGROUND: Hip adductor flexibility and strength is an important component of athletic performance and many activities of daily living. Little research has been done on the acute effects of a single session of stretching on hip abduction range of motion (ROM). OBJECTIVES: The aim of this study was to compare 3 clinical stretching procedures against passive static stretching and control on ROM and peak isometric maximal voluntary contraction (MVC). DESIGN: Using a randomized crossover study design, a total of 40 participants (20 male and 20 female) who had reduced hip adductor muscle length attended a familiarization session and 5 testing sessions on non-consecutive days...
September 1, 2017: Musculoskeletal Science & Practice
https://www.readbyqxmd.com/read/28885961/effectiveness-of-ice-sheet-cooling-following-exertional-hyperthermia
#17
Cory L Butts, Debora L Spisla, J D Adams, Cody R Smith, Kathleen M Paulsen, Aaron R Caldwell, Matthew S Ganio, Brendon P McDermott
BACKGROUND: The procedure of wrapping a heat casualty in ice-water soaked bed sheets to reduce core temperature has received little investigation, despite the practice and recommendation for its use in some military settings. Thus, the purpose of this study was to investigate the cooling efficacy of ice-sheet cooling (ISC) following exertional hyperthermia. METHODS: 13 (11 males, 2 females) participants (age = 23 ± 3 years, height = 176.5 ± 10.3 cm, mass = 78...
September 2017: Military Medicine
https://www.readbyqxmd.com/read/28882792/hypothermal-stress-induced-differential-expression-profiles-of-the-immune-response-gene-warm-temperature-acclimation-associated-65-kda-protein-wap65-in-the-liver-of-fresh-water-and-seawater-milkfish-chanos-chanos
#18
Chia-Hao Chang, Jing-Yun Lin, Wan-Yu Lo, Tsung-Han Lee
The milkfish (Chanos chanos), an important aquaculture species, is intolerant to cold environments. Temperature fluctuations in the environment affect the physiological response, behavior, and survival rate of the fish. The warm-temperature-acclimation associated 65-kDa protein (Wap65) of teleosts was identified after heat shock treatment and has two isoforms. Both the isoforms were involved in the induction of immune responses in fish. They showed high degree of sequence conservation with the mammalian hemopexin and had high affinity for heme, which helped in the neutralization of free-heme and its transport to the liver...
September 4, 2017: Fish & Shellfish Immunology
https://www.readbyqxmd.com/read/28878754/marine-microbial-gene-abundance-and-community-composition-in-response-to-ocean-acidification-and-elevated-temperature-in-two-contrasting-coastal-marine-sediments
#19
Ashleigh R Currie, Karen Tait, Helen Parry, Beatriz de Francisco-Mora, Natalie Hicks, A Mark Osborn, Steve Widdicombe, Henrik Stahl
Marine ecosystems are exposed to a range of human-induced climate stressors, in particular changing carbonate chemistry and elevated sea surface temperatures as a consequence of climate change. More research effort is needed to reduce uncertainties about the effects of global-scale warming and acidification for benthic microbial communities, which drive sedimentary biogeochemical cycles. In this research, mesocosm experiments were set up using muddy and sandy coastal sediments to investigate the independent and interactive effects of elevated carbon dioxide concentrations (750 ppm CO2) and elevated temperature (ambient +4°C) on the abundance of taxonomic and functional microbial genes...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28878482/effects-of-high-intensity-aerobic-exercise-on-treadmill-on-maximum-expiratory-lung-capacity-of-elderly-women
#20
Joonsung Park, Dongwook Han
[Purpose] The aim of this study was to examine whether a systematic high intensity aerobic exercise on treadmill was effective in improving pulmonary function. [Subjects and Methods] The subjects of this study were 22 healthy elderly women over 65 years of age who were attending the Senior Welfare Center and Social Welfare Center programs in B city. For the pulmonary function test, a spirometry (Pony FX, COSMED Inc., Italy) was used. The item for measurement of pulmonary function in elderly women was maximum-effort expiratory spirogram (MES)...
August 2017: Journal of Physical Therapy Science
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