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https://www.readbyqxmd.com/read/29160900/fusarium-graminearum-pathogen-or-endophyte-of-north-american-grasses
#1
Lotus A Lofgren, Nicholas R LeBlanc, Amanda K Certano, Jonny Nachtigall, Kathryn M LaBine, Jakob Riddle, Karen Broz, Yanhong Dong, Bianca Bethan, Christopher W Kafer, H Corby Kistler
Mycotoxin-producing Fusarium graminearum and related species cause Fusarium head blight on cultivated grasses, such as wheat and barley. However, these Fusarium species may have had a longer evolutionary history with North American grasses than with cultivated crops and may interact with the ancestral hosts in ways which are biochemically distinct. We assayed 25 species of asymptomatic native grasses for the presence of Fusarium species and confirmed infected grasses as hosts using re-inoculation tests. We examined seed from native grasses for the presence of mycotoxin-producing Fusarium species and evaluated the ability of these fungi to produce mycotoxins in both native grass and wheat hosts using biochemical analysis...
November 21, 2017: New Phytologist
https://www.readbyqxmd.com/read/29155342/predictors-before-and-after-multimodal-rehabilitation-for-pain-acceptance-and-engagement-in-activities-at-a-one-year-follow-up-for-patients-with-whiplash-associated-disorders-wad-a-study-based-on-the-swedish-quality-registry-for-pain-rehabilitation-sqrp
#2
Anne Söderlund, Monika Löfgren, Britt-Marie Stålnacke
BACKGROUND: Studies have shown that pain acceptance strategies related to psychological flexibility are important in the presence of chronic musculoskeletal pain. However, the predictors of these strategies have not been studied extensively in patients with Whiplash Associated Disorders (WAD). PURPOSE: The purpose of this study was to predict chronic pain acceptance and engagement in activities at one-year follow-up with pain intensity, fear of movement, perceived responses from significant others, outcome expectancies, and demographic variables in patients with WAD before and after multimodal rehabilitation (MMR)...
November 16, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/29147604/tap1-down-regulation-elicits-immune-escape-and-poor-prognosis-in-colorectal-cancer
#3
Agnes Ling, Anna Löfgren-Burström, Pär Larsson, Xingru Li, Maria L Wikberg, Åke Öberg, Roger Stenling, Sofia Edin, Richard Palmqvist
The anti-tumor immune response has been shown to be of great prognostic importance in colorectal cancer (CRC) and so has the tumors ability for immune evasion. Our aim of this study was to investigate tumor factors that influence immunity. We used a gene expression array to search for potential mechanisms of tumor immune escape. One candidate gene identified was TAP1, involved in antigen presentation by MHC class I. TAP1 protein expression was evaluated by immunohistochemistry in 436 CRC patients of the Colorectal Cancer in Umeå Study cohort...
2017: Oncoimmunology
https://www.readbyqxmd.com/read/29143314/skills-among-young-and-elderly-laypersons-during-simulated-dispatcher-assisted-cpr-and-after-cpr-training
#4
M A Nebsbjerg, S E Rasmussen, K B Bomholt, L Q Krogh, K Krogh, J A Povlsen, I S Riddervold, T Grøfte, H Kirkegaard, B Løfgren
BACKGROUND: Dispatcher assisted cardiopulmonary resuscitation (DA-CPR) increase the rate of bystander CPR. The aim of the study was to compare the performance of DA-CPR and attainable skills following CPR training between young and elderly laypersons. METHODS: Volunteer laypersons (young: 18-40 years; elderly: > 65 years) participated. Single rescuer CPR was performed in a simulated DA-CPR cardiac arrest scenario and after CPR training. Data were obtained from a manikin and from video recordings...
November 15, 2017: Acta Anaesthesiologica Scandinavica
https://www.readbyqxmd.com/read/29140561/interaction-among-smoking-status-single-nucleotide-polymorphisms-and-markers-of-systemic-inflammation-in-healthy-individuals
#5
Thitiya Luetragoon, Lars Erik Rutqvist, Orathai Tangvarasittichai, Bengt-Åke Andersson, Sture Löfgren, Kanchana Usuwanthim, Nongnit Laytragoon Lewin
Cigarette smoke contains toxic and carcinogenic substances that contribute to the development of cancer and various diseases. Genetic variation might be important because not all smokers develop smoking-related disease. The current study addressed the possible interactions among selected single nucleotide polymorphisms (SNPs) in genes related to systemic inflammation, smoking status, the levels of circulating immune response cells and plasma biomarkers of systemic inflammation. Sixty-four healthy blood donors were recruited, of whom 31 were current smokers and 33 were never-users of tobacco products, references...
November 15, 2017: Immunology
https://www.readbyqxmd.com/read/29128145/2017-international-consensus-on-cardiopulmonary-resuscitation-and-emergency-cardiovascular-care-science-with-treatment-recommendations-summary
#6
Theresa M Olasveengen, Allan R de Caen, Mary E Mancini, Ian K Maconochie, Richard Aickin, Dianne L Atkins, Robert A Berg, Robert M Bingham, Steven C Brooks, Maaret Castrén, Sung Phil Chung, Julie Considine, Thomaz Bittencourt Couto, Raffo Escalante, Raúl J Gazmuri, Anne-Marie Guerguerian, Tetsuo Hatanaka, Rudolph W Koster, Peter J Kudenchuk, Eddy Lang, Swee Han Lim, Bo Løfgren, Peter A Meaney, William H Montgomery, Peter T Morley, Laurie J Morrison, Kevin J Nation, Kee-Chong Ng, Vinay M Nadkarni, Chika Nishiyama, Gabrielle Nuthall, Gene Yong-Kwang Ong, Gavin D Perkins, Amelia G Reis, Giuseppe Ristagno, Tetsuyo Sakamoto, Michael R Sayre, Stephen M Schexnayder, Alfredo F Sierra, Eunice M Singletary, Naoki Shimizu, Michael A Smyth, David Stanton, Janice A Tijssen, Andrew Travers, Christian Vaillancourt, Patrick Van de Voorde, Mary Fran Hazinski, Jerry P Nolan
The International Liaison Committee on Resuscitation has initiated a near-continuous review of cardiopulmonary resuscitation science that replaces the previous 5-year cyclic batch-and-queue approach process. This is the first of an annual series of International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations summary articles that will include the cardiopulmonary resuscitation science reviewed by the International Liaison Committee on Resuscitation in the previous year...
November 8, 2017: Resuscitation
https://www.readbyqxmd.com/read/29123008/reproducibility-of-mr-based-attenuation-maps-in-pet-mri-and-the-impact-on-pet-quantification-in-lung-cancer
#7
Anders Olin, Claes N Ladefoged, Natasha H Langer, Sune H Keller, Johan O Löfgren, Adam E Hansen, Andreas Kjær, Seppo W Langer, Barbara M Fischer, Flemming L Andersen
AIM: Quantitative positron emission tomography/magnetic resonance imaging (PET/MRI) is dependent upon reliable and reproducible MR-based attenuation correction (MR-AC). In this study we evaluated the quality of current vendor-provided thoracic MR-AC maps, and further investigated the reproducibility of these in terms of their impact on fluorodeoxyglucose (FDG)-PET quantification in patients with non-small cell lung cancer (NSCLC). MATERIAL AND METHODS: Eleven patients with inoperable NSCLC underwent two to five thoracic PET/MRI scan-rescan examinations within 22 days...
November 9, 2017: Journal of Nuclear Medicine: Official Publication, Society of Nuclear Medicine
https://www.readbyqxmd.com/read/29114010/2017-international-consensus-on-cardiopulmonary-resuscitation-and-emergency-cardiovascular-care-science-with-treatment-recommendations-summary
#8
REVIEW
Theresa M Olasveengen, Allan R de Caen, Mary E Mancini, Ian K Maconochie, Richard Aickin, Dianne L Atkins, Robert A Berg, Robert M Bingham, Steven C Brooks, Maaret Castrén, Sung Phil Chung, Julie Considine, Thomaz Bittencourt Couto, Raffo Escalante, Raúl J Gazmuri, Anne-Marie Guerguerian, Tetsuo Hatanaka, Rudolph W Koster, Peter J Kudenchuk, Eddy Lang, Swee Han Lim, Bo Løfgren, Peter A Meaney, William H Montgomery, Peter T Morley, Laurie J Morrison, Kevin J Nation, Kee-Chong Ng, Vinay M Nadkarni, Chika Nishiyama, Gabrielle Nuthall, Gene Yong-Kwang Ong, Gavin D Perkins, Amelia G Reis, Giuseppe Ristagno, Tetsuyo Sakamoto, Michael R Sayre, Stephen M Schexnayder, Alfredo F Sierra, Eunice M Singletary, Naoki Shimizu, Michael A Smyth, David Stanton, Janice A Tijssen, Andrew Travers, Christian Vaillancourt, Patrick Van de Voorde, Mary Fran Hazinski, Jerry P Nolan
The International Liaison Committee on Resuscitation has initiated a near-continuous review of cardiopulmonary resuscitation science that replaces the previous 5-year cyclic batch-and-queue approach process. This is the first of an annual series of International Consensus on Cardiopulmonary Resuscitation and Emergency Cardiovascular Care Science With Treatment Recommendations summary articles that will include the cardiopulmonary resuscitation science reviewed by the International Liaison Committee on Resuscitation in the previous year...
November 6, 2017: Circulation
https://www.readbyqxmd.com/read/29068036/pain-and-fear-avoidance-partially-mediate-change-in-muscle-strength-during-resistance-exercise-in-women-with-fibromyalgia
#9
Anette Larsson, Annie Palstam, Monika Löfgren, Malin Ernberg, Jan Bjersing, Indre Bileviciute-Ljungar, Björn Gerdle, Eva Kosek, Kaisa Mannerkorpi
OBJECTIVES: Resistance exercise results in health benefits in fibromyalgia. The aim of this study was to determine the factors that mediate change in muscle strength in women with fibromyalgia as a result of resistance exercise. METHODS: Sixty-seven women with fibromyalgia (age range 25-64 years) were included. Tests of muscle strength and questionnaires related to pain, fear avoidance and physical activity were carried out. Multivariable stepwise regression was used to analyse explanatory factors for change and predictors for final values of knee-extension force, elbow-flexion force and hand-grip force...
October 25, 2017: Journal of Rehabilitation Medicine
https://www.readbyqxmd.com/read/29066936/automated-external-defibrillation-training-on-the-left-or-the-right-side-a-randomized-simulation-study
#10
Mathilde Stærk, Henrik Bødtker, Kasper G Lauridsen, Bo Løfgren
BACKGROUND: Correct placement of the left automated external defibrillator (AED) electrode is rarely achieved. AED electrode placement is predominantly illustrated and trained with the rescuer sitting on the right side of the patient. Placement of the AED electrodes from the left side of the patient may result in a better overview of and access to the left lateral side of the thorax. This study aimed to investigate if training in automated external defibrillation on the left side compared to the right side of a manikin improves left AED electrode placement...
2017: Open Access Emergency Medicine: OAEM
https://www.readbyqxmd.com/read/29055517/enhanced-cd8-cytolytic-t-cell-responses-in-the-peripheral-circulation-of-patients-with-sarcoidosis-and-non-l%C3%A3-fgren-s-disease
#11
Venkata Ramanarao Parasa, Helena Forsslund, Tobias Enger, Daniel Lorenz, Susanna Kullberg, Anders Eklund, Magnus Sköld, Jan Wahlström, Johan Grunewald, Susanna Brighenti
BACKGROUND: The role of CD4(+) T cells in the immunopathogenesis of pulmonary sarcoidosis is well-established, while less is known about the phenotype and function of CD8(+) cytolytic T cells (CTLs). METHODS: CD8(+) CTLs were explored in peripheral blood and bronchoalveolar lavage (BAL) samples obtained from up to 25 patients with sarcoidosis and 25 healthy controls. The proportion of CTLs was assessed by the expression of cytolytic effector molecules perforin, granzyme B and granulysin in CD8(+) T cells, using flow cytometry...
October 13, 2017: Respiratory Medicine
https://www.readbyqxmd.com/read/29029212/galaxy-sign-in-alveolar-sarcoidosis-an-unusual-radiological-presentation-of-lofgren-s-syndrome
#12
Paul McCabe, Surabhi Wig
No abstract text is available yet for this article.
September 23, 2017: Rheumatology
https://www.readbyqxmd.com/read/29019440/disclosure-and-fit-capability-of-the-filtering-facepiece-respirator
#13
Don J Lofgren
The filtering facepiece air-purifying respirator is annually purchased in the tens of millions and widely used for worker protection from harmful airborne particulates. The workplace consumers of this safety product, i.e., employers, workers, and safety and health professionals, have assurances of its effectiveness through the respirator certification and disclosure requirements of the National Institute for Occupational Safety and Health. However, the certification of a critical performance requirement has been missing for the approved filtering facepiece respirator since 1995: fit capability...
January 1, 2017: New Solutions: a Journal of Environmental and Occupational Health Policy: NS
https://www.readbyqxmd.com/read/28970261/l%C3%A3-fgren-syndrome-in-acute-sarcoidosis
#14
Alexandra P Saltman, Bindee Kuriya
No abstract text is available yet for this article.
October 2, 2017: CMAJ: Canadian Medical Association Journal, Journal de L'Association Medicale Canadienne
https://www.readbyqxmd.com/read/28955342/mass-cytometry-identifies-distinct-lung-cd4-t-cell-patterns-in-l%C3%A3-fgren-s-syndrome-and-non-l%C3%A3-fgren-s-syndrome-sarcoidosis
#15
Ylva Kaiser, Tadepally Lakshmikanth, Yang Chen, Jaromir Mikes, Anders Eklund, Petter Brodin, Adnane Achour, Johan Grunewald
Sarcoidosis is a granulomatous disorder of unknown etiology, characterized by accumulation of activated CD4(+) T cells in the lungs. Disease phenotypes Löfgren's syndrome (LS) and "non-LS" differ in terms of clinical manifestations, genetic background, HLA association, and prognosis, but the underlying inflammatory mechanisms largely remain unknown. Bronchoalveolar lavage fluid cells from four HLA-DRB1*03(+) LS and four HLA-DRB1*03(-) non-LS patients were analyzed by mass cytometry, using a panel of 33 unique markers...
2017: Frontiers in Immunology
https://www.readbyqxmd.com/read/28949695/rotationally-cold-oh-ions-in-the-cryogenic-electrostatic-ion-beam-storage-ring-desiree
#16
H T Schmidt, G Eklund, K C Chartkunchand, E K Anderson, M Kamińska, N de Ruette, R D Thomas, M K Kristiansson, M Gatchell, P Reinhed, S Rosén, A Simonsson, A Källberg, P Löfgren, S Mannervik, H Zettergren, H Cederquist
We apply near-threshold laser photodetachment to characterize the rotational quantum level distribution of OH^{-} ions stored in the cryogenic ion-beam storage ring DESIREE at Stockholm University. We find that the stored ions relax to a rotational temperature of 13.4±0.2  K with 94.9±0.3% of the ions in the rotational ground state. This is consistent with the storage ring temperature of 13.5±0.5  K as measured with eight silicon diodes but in contrast to all earlier studies in cryogenic traps and rings where the rotational temperatures were always much higher than those of the storage devices at their lowest temperatures...
August 18, 2017: Physical Review Letters
https://www.readbyqxmd.com/read/28937078/acute-kidney-injury-with-granulomatous-interstitial-nephritis-and-vasculitis-revealing-sarcoidosis
#17
Amel Harzallah, Hayet Kaaroud, Karima Boubaker, Samia Barbouch, Rim Goucha, Fethi Ben Hamida, Taieb Ben Abdallah
Sarcoidosis is an inflammatory disease that affects mostly the lungs and lymph glands. Renal involvement is rare and especially vasculitis. We report a case who presented an acute kidney failure and had sarcoidosis with vasculitis and nodular splenic involvement. A 35-year-old woman presenting a Lofgren syndrome was hospitalized for acute renal failure with cervical lymphadenopathy without other clinical findings. Laboratory data disclosed elevated angiotensin converting enzyme serum level. Abdominal ultrasound showed a multinodular spleen...
September 2017: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/28900756/systematic-review-of-interventions-for-depression-for-people-living-with-hiv-in-africa
#18
REVIEW
Sarah M Lofgren, Noeline Nakasujja, David R Boulware
Depression interventions for individuals with HIV/AIDS in Africa are being increasingly evaluated. MEDLINE was searched using key terms: depression, Africa, and HIV, to identify depression interventions for HIV-infected adults in Africa. Perinatal women were excluded. Results were extracted and relative change in depression scores for interventions and net effect calculated. The MEDLINE search yielded 18 articles. Six of seven studies evaluating feasibility were positive, and seven of seven studies evaluating acceptability were also positive...
September 12, 2017: AIDS and Behavior
https://www.readbyqxmd.com/read/28882898/switch-i-dependent-allosteric-signaling-in-a-g-protein-chaperone-b12-enzyme-complex
#19
Gregory C Campanello, Michael Lofgren, Adam L Yokom, Daniel R Southworth, Ruma Banerjee
G-proteins regulate various processes ranging from DNA replication and protein synthesis to cytoskeletal dynamics and cofactor assimilation and serve as models for uncovering strategies deployed for allosteric signal transduction. MeaB is a multifunctional G-protein chaperone, which gates loading of the active 5'-deoxyadenosylcobalamin cofactor onto methylmalonyl-CoA mutase (MCM) and precludes loading of inactive cofactor forms. MeaB also safeguards MCM, which uses radical chemistry, against inactivation and rescues MCM inactivated during catalytic turnover by using the GTP-binding energy to offload inactive cofactor...
October 27, 2017: Journal of Biological Chemistry
https://www.readbyqxmd.com/read/28841883/are-women-adequately-informed-before-gynaecological-surgery
#20
Mojgan Pakbaz, Ewa Rolfsman, Mats Löfgren
BACKGROUND: Surgery for pelvic organ prolapse, urinary incontinence, and hysterectomy are the most common gynaecological surgeries that can affect the function of the bladder and bowel as well as one's sexual life. There is evidence that adequate patient information given preoperatively regarding expected outcomes of surgery is important because well-informed patients are more satisfied with the results of surgery and recover faster. However, there is little known about the amount and quality of information given to women before surgery...
August 25, 2017: BMC Women's Health
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