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https://www.readbyqxmd.com/read/28536642/itraq-based-proteomics-of-chronic-renal-failure-rats-after-fushengong-decoction-treatment-reveals-haptoglobin-and-alpha-1-antitrypsin-as-potential-biomarkers
#1
Yu Yang, Junmeng Wei, Xuekuan Huang, Mingjun Wu, Zhenbing Lv, Pan Tong, Rui Chang
Background. Chronic renal failure (CRF) has become a global health problem and bears a huge economic burden. FuShengong Decoction (FSGD) as traditional Chinese medicine has multiple pharmacological effects. Objectives. To understand the underlying molecular mechanism and signaling pathway involved in the FSGD treatment of CRF and screen differentially expressed proteins in rats with CRF treated with FSGD. Methods. Thirty-three male Sprague-Dawley rats were randomly divided into control group, CRF group, and FSGD group...
2017: Evidence-based Complementary and Alternative Medicine: ECAM
https://www.readbyqxmd.com/read/28534733/acute-acoustic-trauma-among-soldiers-during-an-intense-combat
#2
Noam Yehudai, Nir Fink, Manor Shpriz, Tal Marom
BACKGROUND: During military actions, soldiers are constantly exposed to various forms of potentially harmful noises. Acute acoustic trauma (AAT) results from an impact, unexpected intense noise ≥140 dB, which generates a high-energy sound wave that can damage the auditory system. PURPOSE: We sought to characterize AAT injuries among military personnel during operation "Protective Edge," to analyze the effectiveness of hearing protection devices (HPDs), and to evaluate the benefit of steroid treatment in early-diagnosed AAT injury...
May 2017: Journal of the American Academy of Audiology
https://www.readbyqxmd.com/read/28520865/impact-of-an-integrated-antibiotic-allergy-testing-program-on-antimicrobial-stewardship-a-multicenter-evaluation
#3
Jason A Trubiano, Karin A Thursky, Andrew J Stewardson, Karen Urbancic, Leon J Worth, Cheryl Jackson, Wendy Stevenson, Michael Sutherland, Monica A Slavin, M Lindsay Grayson, Elizabeth J Phillips
Background.: Despite the high prevalence of patient-reported antibiotic allergy (so-called antibiotic allergy labels [AALs]) and their impact on antibiotic prescribing, incorporation of antibiotic allergy testing (AAT) into antimicrobial stewardship (AMS) programs (AAT-AMS) is not widespread. We aimed to evaluate the impact of an AAT-AMS program on AAL prevalence, antibiotic usage, and appropriateness of prescribing. Methods.: AAT-AMS was implemented at two large Australian hospitals during a 14-month period beginning May 2015...
May 18, 2017: Clinical Infectious Diseases: An Official Publication of the Infectious Diseases Society of America
https://www.readbyqxmd.com/read/28509889/the-role-of-nitrates-in-the-management-of-stable-ischemic-heart-disease-a-review-of-the-current-evidence-and-guidelines
#4
Mehul A Pragani, Karan P Desai, Doralisa Morrone, Mandeep S Sidhu, William E Boden
Coronary artery disease is the leading cause of mortality in the United States and can result in significant morbidity. In particular, stable ischemic heart disease (SIHD) is a condition that affects nearly 9 million individuals in the United States alone, with substantial annual health care costs related to recurrent medical visits and chronic disease management. Nitrates form a cornerstone of SIHD management by reducing myocardial oxygen consumption and increasing exercise capacity by several mechanisms, including increasing epicardial blood flow through vasodilation and decreased vascular resistance, blunting coronary steal, and reducing preload...
2017: Reviews in Cardiovascular Medicine
https://www.readbyqxmd.com/read/28504839/the-pathological-trento-variant-of-alpha-1-antitrypsin-e75v-shows-non-classical-behaviour-during-polymerization
#5
Elena Miranda, Ilaria Ferrarotti, Romina Berardelli, Mattia Laffranchi, Marta Cerea, Fabrizio Gangemi, Imran Haq, Stefania Ottaviani, David A Lomas, James A Irving, Annamaria Fra
Severe alpha-1-antitrypsin deficiency (AATD) is most frequently associated with the alpha-1-antitrypsin (AAT) Z variant (E342K). ZZ homozygotes exhibit accumulation of AAT as polymers in the endoplasmic reticulum of hepatocytes. This protein deposition can lead to liver disease, with the resulting low circulating levels of AAT predisposing to early-onset emphysema due to dysregulation of elastinolytic activity in the lungs. An increasing number of rare AAT alleles have been identified in patients with severe AATD, typically in combination with the Z allele...
May 15, 2017: FEBS Journal
https://www.readbyqxmd.com/read/28499405/a-comparative-molecular-and-3-dimensional-structural-investigation-into-cross-continental-and-novel-avian-trypanosoma-spp-in-australia
#6
Crystal Cooper, R C Andrew Thompson, Adriana Botero, Amanda Kristancic, Christopher Peacock, Yaowanuj Kirilak, Peta L Clode
BACKGROUND: Molecular and structural information on avian Trypanosoma spp. throughout Australia is limited despite their intrinsic value in understanding trypanosomatid evolution, diversity, and structural biology. In Western Australia tissue samples (n = 429) extracted from 93 birds in 25 bird species were screened using generic PCR primers to investigate the diversity of Trypanosoma spp. To investigate avian trypanosome structural biology the first 3-dimensional ultrastructural models of a Trypanosoma spp...
May 12, 2017: Parasites & Vectors
https://www.readbyqxmd.com/read/28493974/serum-%C3%AE-1-antitrypsin-aat-antagonizes-intrinsic-apoptosis-induction-in-neutrophils-from-patients-with-systemic-inflammatory-response-syndrome
#7
Theresia Sarabhai, Christoph Peter, Anne-Kathrin Bär, Joachim Windolf, Borna Relja, Sebastian Wesselborg, Thorsten Wahlers, Adnana Paunel-Görgülü
Excessive neutrophil activation accompanied by delayed apoptotic cell death in inflammatory conditions causes progressive damage of cells and tissues, leading to life-threatening multiple organ dysfunction syndrome. Previous work suggested that circulating serum factors during inflammation are critically involved in the suppression of neutrophil cell death although the identity of these antiapoptotic mediators remained elusive. In this study, we identified the acute phase protein α-1 Antitrypsin (AAT) as a potent suppressor of staurosporine (STS)-induced apoptosis in human neutrophils through a mechanism implicating caspases-independent pathways...
2017: PloS One
https://www.readbyqxmd.com/read/28472984/rhinovirus-c-targets-ciliated-airway-epithelial-cells
#8
Theodor F Griggs, Yury A Bochkov, Sarmila Basnet, Thomas R Pasic, Rebecca A Brockman-Schneider, Ann C Palmenberg, James E Gern
BACKGROUND: The Rhinovirus C (RV-C), first identified in 2006, produce high symptom burdens in children and asthmatics, however, their primary target host cell in the airways remains unknown. Our primary hypotheses were that RV-C target ciliated airway epithelial cells (AECs), and that cell specificity is determined by restricted and high expression of the only known RV-C cell-entry factor, cadherin related family member 3 (CDHR3). METHODS: RV-C15 (C15) infection in differentiated human bronchial epithelial cell (HBEC) cultures was assessed using immunofluorescent and time-lapse epifluorescent imaging...
May 4, 2017: Respiratory Research
https://www.readbyqxmd.com/read/28458623/il-32-induced-inflammatory-cytokines-are-selectively-suppressed-by-%C3%AE-1-antitrypsin-in-mouse-bone-marrow-cells
#9
Siyoung Lee, Dong-Ki Choi, Areum Kwak, Sinae Kim, Tam Thanh Nguyen, Gaae Gil, Eunhye Kim, Kwang Ha Yoo, In Ae Kim, Youngmin Lee, Hyunjhung Jhun, Edward D Chan, Xiyuan Bai, Hyunwoo Kim, Yong-Sung Kim, Soohyun Kim
The induction of interleukin (IL)-32 in bone marrow (BM) inflammation is crucial in graft versus host disease (GvHD) that is a common side effect of allogeneic BM transplantation. Clinical trials on α-1 antitrypsin (AAT) in patients with GvHD are based on the preliminary human and mouse studies on AAT reducing the severity of GvHD. Proteinase 3 (PR3) is an IL-32-binding protein that was isolated from human urine. IL-32 primarily induces inflammatory cytokines in myeloid cells, probably due to PR3 expression on the membrane of the myeloid lineage cells...
April 2017: Immune Network
https://www.readbyqxmd.com/read/28456474/developing-a-progressive-control-pathway-for-african-animal-trypanosomosis
#10
REVIEW
Oumar Diall, Giuliano Cecchi, Gift Wanda, Rafael Argilés-Herrero, Marc J B Vreysen, Giovanni Cattoli, Gerrit J Viljoen, Raffaele Mattioli, Jérémy Bouyer
Progressive control pathways (PCPs) are stepwise approaches for the reduction, elimination, and eradication of human and animal diseases. They provide systematic frameworks for planning and evaluating interventions. Here we outline a PCP for tsetse-transmitted animal trypanosomosis, the scourge of poor livestock keepers in tropical Africa. Initial PCP stages focus on the establishment of national coordination structures, engagement of stakeholders, development of technical capacities, data collection and management, and pilot field interventions...
April 26, 2017: Trends in Parasitology
https://www.readbyqxmd.com/read/28453513/genetic-diversity-and-population-structure-of-the-tsetse-fly-glossina-fuscipes-fuscipes-diptera-glossinidae-in-northern-uganda-implications-for-vector-control
#11
Robert Opiro, Norah P Saarman, Richard Echodu, Elizabeth A Opiyo, Kirstin Dion, Alexis Halyard, Augustine W Dunn, Serap Aksoy, Adalgisa Caccone
Uganda is the only country where the chronic and acute forms of human African Trypanosomiasis (HAT) or sleeping sickness both occur and are separated by < 100 km in areas north of Lake Kyoga. In Uganda, Glossina fuscipes fuscipes is the main vector of the Trypanosoma parasites responsible for these diseases as well for the animal African Trypanosomiasis (AAT), or Nagana. We used highly polymorphic microsatellite loci and a mitochondrial DNA (mtDNA) marker to provide fine scale spatial resolution of genetic structure of G...
April 2017: PLoS Neglected Tropical Diseases
https://www.readbyqxmd.com/read/28449136/-alpha-2-macroglobulin-serum-level-in-patients-with-alpha-1-antitrypsin-deficiency
#12
V Kotke, S Wiedmann, C Nell, C Vogelmeier, R Bals, T Greulich, A Klemmer
Background and objectives Alpha-2 Macroglobulin (A2M) is a plasma protein with proteolytic effects on many proteases. In patients with an inborn alpha-1 antitrypsin deficiency (AATD) the homeostasis between proteases and antiproteases is disturbed. The aim of this study was to compare the levels of AAT and A2 M in patients and controls. We hypothesized that in patients with AATD A2 M levels are elevated. Methods Patients with AATD (polymorphism Pi*ZZ, Pi*SZ, Pi*MZ and rare gene variants) as well as healthy volunteers (Pi*MM) were tested for A2 M and AAT levels...
April 27, 2017: Pneumologie
https://www.readbyqxmd.com/read/28446763/hanging-drop-a-best-three-dimensional-3d-culture-method-for-primary-buffalo-and-sheep-hepatocytes
#13
Meena Shri, Himanshu Agrawal, Payal Rani, Dheer Singh, Suneel Kumar Onteru
Livestock, having close resemblance to humans, could be a better source of primary hepatocytes than rodents. Herein, we successfully developed three-dimensional (3D) culturing system for primary sheep and buffalo hepatocytes. The 3D-structures of sheep hepatocytes were formed on the fifth-day and maintained until the tenth-day on polyHEMA-coated plates and in hanging drops with William's E media (HDW). Between the cultured and fresh cells, we observed a similar expression of GAPDH, HNF4α, ALB, CYP1A1, CK8 and CK18...
April 26, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28441333/how-are-service-dogs-for-adults-with-post-traumatic-stress-disorder-integrated-with-rehabilitation-in-denmark-a-case-study
#14
Chalotte Glintborg, Tia G B Hansen
A severe mental illness like Post Traumatic Stress Disorder (PTSD) is known to have psychosocial consequences that can lead to a decreased quality of life. Research in Animal-Assisted Therapy (AAT) has revealed that the presence of a dog can have a positive effect on health, e.g., increase quality of life and lessen depression and anxiety. However, canine companionship is not a catch-all solution. Previous research has revealed methodological limitations that prohibit any clear conclusions, as well as a sparsity of critical reflection in anecdotal reports and case studies, which means that more research is needed to contextualize the findings...
April 25, 2017: Animals: An Open Access Journal From MDPI
https://www.readbyqxmd.com/read/28440399/%C3%AE-1-antitrypsin-promotes-lung-adenocarcinoma-metastasis-through-upregulating-fibronectin-expression
#15
Yan Li, Liyun Miao, Min Yu, Minke Shi, Yongsheng Wang, Jun Yang, Yonglong Xiao, Hourong Cai
α1-antitrypsin (AAT) has been recognized to be associated with lung adenocarcinoma metastasis. However, the mechanisms by which AAT promotes tumor metastasis remain to be investigated. Herein, we first examined AAT expression in a panel of formalin-fixed paraffin-embedded tumor tissues from 88 lung adenocarcinoma patients undergoing curative resection, using immunohistochemical methods. Lung adenocarcinoma patients with high AAT expression showed a significantly shorter overall survival compared to those with low AAT expression by Kaplan-Meier method (P=0...
April 18, 2017: International Journal of Oncology
https://www.readbyqxmd.com/read/28434898/bacteraemia-due-to-ampc-%C3%AE-lactamase-producing-escherichia-coli-in-hospitalized-cancer-patients-risk-factors-antibiotic-therapy-and-outcomes
#16
Qing Zhang, Wenfang Zhang, Zheng Li, Changsen Bai, Ding Li, Shan Zheng, Peng Zhang, Sihe Zhang
AmpC β-lactamase-producing Escherichia coli (AmpC-EC) is one of the main antimicrobial resistant pathogens in patients with cancer. A cohort study was performed to evaluate the risk factors, antibiotic therapy, and outcomes of AmpC-EC bacteraemia in hospitalized cancer patients from September 2012 through December 2015. Two hundred forty-eight cases of E. coli bacteraemia were documented in cancer patients, 51 (20.6%) were caused by AmpC-EC and 197 (79.4%) were caused with non-AmpC-EC. Prior exposure to cephalosporins (OR 2...
April 12, 2017: Diagnostic Microbiology and Infectious Disease
https://www.readbyqxmd.com/read/28428741/assessing-auditory-processing-deficits-in-tinnitus-and-hearing-impaired-patients-with-the-auditory-behavior-questionnaire
#17
Isabel Diges, Francisco Simón, Pedro Cobo
Background and Purpose: Auditory processing disorders (APD), tinnitus and hearing loss (HL) are typical issues reported by patients in audiologic clinics. These auditory impairments can be concomitant or mutually excluding. APD are not necessarily accompanied by significant HL, whereas many adults exhibit peripheral HL and typical cognitive deficits often associated with APD. Since HL, tinnitus and APD affects to several parts of the ascending auditory pathway from the periphery to the auditory cortex, there could be some interrelationship between them...
2017: Frontiers in Neuroscience
https://www.readbyqxmd.com/read/28425736/implicit-approach-and-avoidance-in-patients-with-obsessive-compulsive-disorder
#18
Barbara Cludius, Anne Katrin Külz, Sarah Landmann, Steffen Moritz, Charlotte E Wittekind
Avoidance is regarded as an important feature for the development and maintenance of obsessive-compulsive disorder (OCD) and is usually assessed using explicit measures such as self-report scales. However, some behavioral schemata are unavailable to introspection, making them partially inaccessible by explicit measures. We used an approach-avoidance task (AAT) as an implicit measure to examine behavioral tendencies in patients with OCD, including patients with checking- and contamination-related symptoms (n = 63), compared with a healthy control group (n = 30)...
April 20, 2017: Journal of Abnormal Psychology
https://www.readbyqxmd.com/read/28419579/erdj3-has-an-essential-role-for-z-variant-alpha-1-antitrypsin-degradation
#19
Nazli Khodayari, George Marek, Yuanqing Lu, Karina Krotova, Rejean Liqun Wang, Mark Brantly
Alpha-1-antitrypsin deficiency (AATD) is an inherited disease characterized by emphysema and liver disease. AATD is most often caused by a single amino acid substitution at amino acid 342 in the mature protein, resulting in the Z mutation of the alpha-1-antitrypsin gene (ZAAT). This substitution is associated with misfolding and accumulation of ZAAT in the endoplasmic reticulum (ER) of hepatocytes and monocytes, causing a toxic gain of function. Retained ZAAT is eliminated by ER-associated degradation and autophagy...
April 17, 2017: Journal of Cellular Biochemistry
https://www.readbyqxmd.com/read/28411753/2016-update-to-the-american-association-for-thoracic-surgery-aats-consensus-guidelines-ischemic-mitral-valve-regurgitation
#20
Irving L Kron, Damien J LaPar, Michael A Acker, David H Adams, Gorav Ailawadi, Steven F Bolling, Judy W Hung, D Scott Lim, Michael J Mack, Patrick T O'Gara, Michael K Parides, John D Puskas
No abstract text is available yet for this article.
May 2017: Journal of Thoracic and Cardiovascular Surgery
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