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https://www.readbyqxmd.com/read/28725115/maternal-and-fetal-arterial-blood-gas-data-in-normotensive-singleton-isoflurane-anesthetized-sheep-at-124-126-days-of-gestation
#1
Claire M Loughran, Matthew W Kemp, Gabrielle C Musk
The aim of this case series was to describe the differences between maternal and fetal blood-gas results during anesthesia. Sixteen singleton adult merino ewes weighing 60.1 ± 5.1 kg at 125.7 d (124 to 126 d) gestation were anesthetized. Maternal (radial) and fetal (umbilical) arterial blood gas samples were collected 79 ± 6 min after the start of anesthesia if maternal mean arterial pressure (MAP) was stable and > 65 mmHg. Fetal pH, partial arterial pressure of oxygen (PaO2), glucose, arterial hemoglobin oxygen saturation (SaO2), sodium, and chloride were significantly lower and fetal partial arterial pressure of carbon dioxide (PaCO2), lactate, hematocrit, total hemoglobin, potassium, and calcium were significantly higher than maternal blood-gas values...
July 2017: Canadian Journal of Veterinary Research, Revue Canadienne de Recherche Vétérinaire
https://www.readbyqxmd.com/read/28720153/molecular-characterization-of-moniezia-sichuanensis-in-captive-musk-deer-moschus-berezovskii
#2
J Xu, H Lin, J Chen, Y Cai, W Fu, H Wang, X Gu, W Lai, X Peng, G Yang
The musk deer (Moschus berezovskii) is an economically important species from which musk is extracted and used in perfumes and medicines. Cestodes (parasitic flatworms) of the genus Moniezia are important parasites that infect this endangered species and can cause high mortality in young deer. In 1982, Moniezia (S.) sichuanensis sp. nov. was described from a specimen obtained from wild musk deer. The new species was distinct from the other described species of Moniezia by the sawtooth-shaped interproglottidal glands, the thick vagina and the absence of a cirrus spine...
July 19, 2017: Journal of Helminthology
https://www.readbyqxmd.com/read/28718435/agrin-to-yap-in-cancer-and-neuromuscular-junctions
#3
Wen-Cheng Xiong, Lin Mei
Agrin is utilized by motor neurons to stimulate the LRP4-MuSK receptor in muscles for neuromuscular junction (NMJ) formation. Recent studies of cancer have identified novel functions of the low-density lipoprotein receptor-related protein 4-muscle-specific kinase (LRP4-MuSK) pathway. Agrin may act as a mechanotransduction signal in the extracellular matrix (ECM) to coordinate the cross-talk between the LRP4-MuSK pathway and integrin-focal adhesion pathway. Ensuing Yes-associated protein (YAP) activation promotes hepatocellular carcinoma (HCC)...
April 2017: Trends in Cancer
https://www.readbyqxmd.com/read/28699616/levamisole-in-frequently-relapsing-and-steroid-dependent-nephrotic-syndrome
#4
Evangeline Mary Kiruba Samuel, Sriram Krishnamurthy, Singanamalla Bhanudeep, Sravani Muske
OBJECTIVE: To evaluate the efficacy of levamisole in children with frequently relapsing nephrotic syndrome (FRNS) and steroid dependent nephrotic syndrome (SDNS) when administered on an alternate day ('initial therapy' in all cases) or daily basis ('rescue therapy' in whom alternate day therapy failed). METHODS: The records of 95 children (age 1-18y) with FRNS and SDNS, who were treated at the Pediatric nephrology clinic, and received levamisole therapy (maximum 2 years duration, between 2010-2013) with a follow-up period of minimum1 year, were included...
July 11, 2017: Indian Pediatrics
https://www.readbyqxmd.com/read/28692194/trends-in-exposure-to-respirable-crystalline-silica-1986-2014-in-australian-mining
#5
Susan Peters, Roel Vermeulen, Lin Fritschi, Aw Bill Musk, Alison Reid, Nicholas de Klerk
BACKGROUND: Respirable crystalline silica (RCS) has been associated with severe health risks. Exposures in Western Australia (WA) have been typically high in hard-rock mining and have reduced substantially since the mid-1900s. We described trends in RCS exposure in WA miners over the past 30 years. METHODS: A total of 79 445 reported personal RCS exposure measurements, covering the years 1986-2014, were examined. Mixed-effects models were applied to estimate RCS exposure levels, including spline terms to estimate a time trend...
August 2017: American Journal of Industrial Medicine
https://www.readbyqxmd.com/read/28685174/amine-functionalized-mil-53-al-coated-stainless-steel-fiber-for-efficient-solid-phase-microextraction-of-synthetic-musks-and-organochlorine-pesticides-in-water-samples
#6
Lijun Xie, Shuqin Liu, Zhubing Han, Ruifen Jiang, Fang Zhu, Weiqin Xu, Chengyong Su, Gangfeng Ouyang
The fiber coating is the key part of the solid-phase microextraction (SPME) technique, and it determines the sensitivity, selectivity, and repeatability of the analytical method. In this work, amine (NH2)-functionalized material of Institute Lavoisier (MIL)-53(Al) nanoparticles were successfully synthesized, characterized, and applied as the SPME fiber coating for efficient sample pretreatment owing to their unique structures and excellent adsorption properties. Under optimized conditions, the NH2-MIL-53(Al)-coated fiber showed good precision, low limits of detection (LODs) [0...
July 6, 2017: Analytical and Bioanalytical Chemistry
https://www.readbyqxmd.com/read/28683407/neurotoxicity-of-fragrance-compounds-a-review
#7
REVIEW
Adi Pinkas, Cinara Ludvig Gonçalves, Michael Aschner
Fragrance compounds are chemicals belonging to one of several families, which are used frequently and globally in cosmetics, household products, foods and beverages. A complete list of such compounds is rarely found on the ingredients-list of such products, as "fragrance mixtures" are defined as "trade secrets" and thus protected by law. While some information regarding the general toxicity of some of these compounds is available, their neurotoxicity is known to a lesser extent. Here, we discuss the prevalence and neurotoxicity of fragrance compounds belonging to the three most common groups: phthalates, synthetic musks and chemical sensitizers...
July 3, 2017: Environmental Research
https://www.readbyqxmd.com/read/28672694/can-coastline-plant-species-be-used-as-biosamplers-of-emerging-contaminants-uv-filters-and-synthetic-musks-as-case-studies
#8
H Ribeiro, S Ramos, V Homem, L Santos
Personal care products, an important class of emerging contaminants, have been frequently detected in different environmental matrices. Included in this category are synthetic musks compounds (SMCs) and UV-filters. Their occurrence in the coastal environment has been poorly studied. Therefore, this work aimed to verify whether five coastline plant species (Carpobrotus edulis, Cakile maritima, Medicago marina, Elymus farctus borealis-atlanticus and Euphorbia paralias) have the ability to accumulate 11 SMCs (cashmeran, celestolide, phantolide, galaxolide, tonalide, exaltolide, musk moskene, tibetene, ambrette, xylene and ketone) and 2 organic UVB filters (3-(4'-methylbenzylidene) camphor and octocrylene), functioning as biosamplers...
October 2017: Chemosphere
https://www.readbyqxmd.com/read/28659825/brain-activation-by-h1-antihistamines-challenges-conventional-view-of-their-mechanism-of-action-in-motion-sickness-a-behavioral-c-fos-and-physiological-study-in-suncus-murinus-house-musk-shrew
#9
Longlong Tu, Zengbing Lu, Karolina Dieser, Christina Schmitt, Sze Wa Chan, Man P Ngan, Paul L R Andrews, Eugene Nalivaiko, John A Rudd
Motion sickness occurs under a variety of circumstances and is common in the general population. It is usually associated with changes in gastric motility, and hypothermia, which are argued to be surrogate markers for nausea; there are also reports that respiratory function is affected. As laboratory rodents are incapable of vomiting, Suncus murinus was used to model motion sickness and to investigate changes in gastric myoelectric activity (GMA) and temperature homeostasis using radiotelemetry, whilst also simultaneously investigating changes in respiratory function using whole body plethysmography...
2017: Frontiers in Physiology
https://www.readbyqxmd.com/read/28657484/teaching-veterinary-anesthesia-a-survey-based-evaluation-of-two-high-fidelity-models-and-live-animal-experience-for-undergraduate-veterinary-students
#10
Gabrielle C Musk, Teresa Collins, Giselle Hosgood
In veterinary medical education, reduction, replacement, and refinement (the three Rs) must be considered. Three clinical skills in anesthesia were identified as challenging to students: endotracheal intubation, intravenous catheterization, and drug dose calculations. The aims of this project were to evaluate students' perception of their level of confidence in performing these three clinical skills in veterinary anesthesia, to document the extent of students' previous experience in performing these three tasks, and to describe students' emotional states during this training...
June 28, 2017: Journal of Veterinary Medical Education
https://www.readbyqxmd.com/read/28646647/successful-maintenance-of-key-physiological-parameters-in-preterm-lambs-treated-with-ex%C3%A2-vivo-uterine-environment-therapy-for-a-period-of-1-week
#11
Haruo Usuda, Shimpei Watanabe, Yuichiro Miura, Masatoshi Saito, Gabrielle C Musk, Judith Rittenschober-Böhm, Hideyuki Ikeda, Shinichi Sato, Takushi Hanita, Tadashi Matsuda, Alan H Jobe, John P Newnham, Sarah J Stock, Matthew W Kemp
BACKGROUND: Extremely preterm infants born at the border of viability (22-24 weeks' gestation) have high rates of death and lasting disability. Ex vivo uterine environment therapy is an experimental neonatal intensive care strategy that provides gas exchange using parallel membranous oxygenators connected to the umbilical vessels, sparing the extremely preterm cardiopulmonary system from ventilation-derived injury. OBJECTIVE: In this study, we aimed to refine our ex vivo uterine environment therapy platform to eliminate fetal infection and inflammation, while simultaneously extending the duration of hemodynamically stable ex vivo uterine environment therapy to 1 week...
June 20, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28633539/a-survey-on-chemical-constituents-and-indications-of-aromatic-waters-soft-drinks-hydrosols-used-in-persian-nutrition-culture-and-folk-medicine-for-neurological-disorders-and-mental-health
#12
Azadeh Hamedi, Ardalan Pasdaran, Zahra Zebarjad, Mahmoodreza Moein
In Persian nutrition culture, drinking aromatic waters (hydrosols, distillate) has a long history as functional beverages or therapeutic remedies. The co-distilled water with essential oils, which contains partial amounts of more water-soluble volatile compounds are diluted and used as beverages. Since the solubility of volatile components is different in water, the overall composition, and thus the biological activities of aromatic waters seem to be different from the essential oils they were co-distilled with...
January 1, 2017: Journal of Evidence-based Complementary & Alternative Medicine
https://www.readbyqxmd.com/read/28631032/occurrence-and-fate-of-organic-and-organometallic-pollutants-in-municipal-wastewater-treatment-plants-and-their-impact-on-receiving-waters-adour-estuary-france
#13
J Cavalheiro, O Zuloaga, A Prieto, H Preudhomme, D Amouroux, M Monperrus
To achieve a "Good Environmental Status by 2015," as demanded by the water framework directive, monitoring programs are needed to furnish data on target compounds. In this study, a first evaluation of influents and main emissions of 3 local wastewater treatment plants (WWTP) in the Adour estuary (southwest of France) was performed for 23 pollutants (10 musk fragrances, 5 alkylphenols, and 8 organometallics), as well as receiving estuarine water from the same area. High frequency of occurrence of these compounds was found in influents samples (musks: 22-100%; alkylphenols 11-100%; organometallics 0-100%) and effluents (musks: 0-100%; alkylphenols 0-100%; organometallics 0-100%)...
June 19, 2017: Archives of Environmental Contamination and Toxicology
https://www.readbyqxmd.com/read/28626780/igg-specific-cell-based-assay-detects-potentially-pathogenic-musk-abs-in-seronegative-mg
#14
Saif Huda, Patrick Waters, Mark Woodhall, Maria Isabel Leite, Leslie Jacobson, Anna De Rosa, Michelangelo Maestri, Roberta Ricciardi, Jeannine M Heckmann, Angelina Maniaol, Amelia Evoli, Judy Cossins, David Hilton-Jones, Angela Vincent
OBJECTIVE: To increase the detection of MuSK-Abs using a CBA and test their pathogenicity. METHODS: Sera from 69 MuSK-RIA-positive patients with myasthenia gravis (MG) (Definite MuSK-MG), 169 patients negative for MuSK-RIA and AChR-RIA (seronegative MG, SNMG), 35 healthy individuals (healthy controls, HCs), and 16 NMDA receptor-Ab-positive (NMDAR-Ab) disease controls were tested for binding to MuSK on a CBA using different secondary antibodies. RESULTS: Initially, in addition to 18% of SNMG sera, 11% of HC and 19% of NMDAR-Ab sera showed positive binding to MuSK-transfected cells; this low specificity was due to anti-IgG(H+L) detection of IgM bound nonspecifically to MuSK...
July 2017: Neurology® Neuroimmunology & Neuroinflammation
https://www.readbyqxmd.com/read/28621605/anesthesia-case-of-the-month
#15
Gabrielle C Musk, Heidi Lehmann, Bulang He
No abstract text is available yet for this article.
July 1, 2017: Journal of the American Veterinary Medical Association
https://www.readbyqxmd.com/read/28607402/selective-inhibition-of-small-diameter-axons-using-infrared-light
#16
Emilie H Lothet, Kendrick M Shaw, Hui Lu, Junqi Zhuo, Yves T Wang, Shi Gu, Donna B Stolz, E Duco Jansen, Charles C Horn, Hillel J Chiel, Michael W Jenkins
Novel clinical treatments to target peripheral nerves are being developed which primarily use electrical current. Recently, infrared (IR) light was shown to inhibit peripheral nerves with high spatial and temporal specificity. Here, for the first time, we demonstrate that IR can selectively and reversibly inhibit small-diameter axons at lower radiant exposures than large-diameter axons. We provide a mathematical rationale, and then demonstrate it experimentally in individual axons of identified neurons in the marine mollusk Aplysia californica, and in axons within the vagus nerve of a mammal, the musk shrew Suncus murinus...
June 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28606809/animal-derived-natural-products-of-sowa-rigpa-medicine-their-pharmacopoeial-description-current-utilization-and-zoological-identification
#17
Karma Yeshi, Paolo Morisco, Phurpa Wangchuk
ETHNOPHARMACOLOGICAL RELEVANCE: The Bhutanese Sowa Rigpa medicine (BSM) uses animal parts in the preparation of numerous polyingredient traditional remedies. Our study reports the taxonomical identification of medicinal animals and the description of traditional uses in English medical terminologies. AIM OF THE STUDY: To taxonomically identify the medicinal animals and their derived natural products used as a zootherapeutic agents in BSM. MATERIALS AND METHODS: First, the traditional textbooks were reviewed to generate a list of animal products described as ingredients...
June 9, 2017: Journal of Ethnopharmacology
https://www.readbyqxmd.com/read/28601810/pattern-of-ocular-involvement-in-myasthenia-gravis-with-musk-antibodies
#18
Amelia Evoli, Paolo E Alboini, Raffaele Iorio, Valentina Damato, Emanuela Bartoccioni
BACKGROUND: Myasthenia gravis (MG) with antibodies to the muscle-specific kinase (MuSK) has a characteristic phenotype. Ocular manifestations have not been systematically evaluated. OBJECTIVE: To investigate the features of extrinsic ocular muscle involvement in patients with MuSK-MG. METHODS: We retrospectively evaluated the prevalence, time of onset, clinical pattern and outcome of ocular symptoms in 82 patients with a clinical follow-up ≥2 years...
June 10, 2017: Journal of Neurology, Neurosurgery, and Psychiatry
https://www.readbyqxmd.com/read/28571909/the-presence-of-contaminations-in-sewage-sludge-the-current-situation
#19
Krzysztof Fijalkowski, Agnieszka Rorat, Anna Grobelak, Malgorzata J Kacprzak
Sewage sludge/biosolids are by-wastes of municipal and industrial wastewater treatment. As sources of nutrients (C, N, P) they are widely used in intensive farming where large supplementation of organic matter to maintain fertility and enhance crop yields is needed. However, according to the report of European Commission published in 2010, only 39% of produced sewage sludge is recycled into agriculture in the European Union. This situation occurs mainly due to the fact, that the sewage sludge may contain a dangerous volume of different contaminants...
May 29, 2017: Journal of Environmental Management
https://www.readbyqxmd.com/read/28558669/calretinin-as-a-blood-based-biomarker-for-mesothelioma
#20
Georg Johnen, Katarzyna Gawrych, Irina Raiko, Swaantje Casjens, Beate Pesch, Daniel G Weber, Dirk Taeger, Martin Lehnert, Jens Kollmeier, Torsten Bauer, Arthur W Musk, Bruce W S Robinson, Thomas Brüning, Jenette Creaney
BACKGROUND: Malignant mesothelioma (MM) is a deadly cancer mainly caused by previous exposure to asbestos. With a latency period up to 50 years the incidence of MM is still increasing, even in countries that banned asbestos. Secondary prevention has been established to provide persons at risk regular health examinations. An earlier detection with tumor markers might improve therapeutic options. Previously, we have developed a new blood-based assay for the protein marker calretinin. Aim of this study was the verification of the assay in an independent study population and comparison with the established marker mesothelin...
May 30, 2017: BMC Cancer
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