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https://www.readbyqxmd.com/read/28637343/health-and-demographic-surveillance-system-hdss-in-matlab-bangladesh
#1
Nurul Alam, Taslim Ali, Abdur Razzaque, Mahfuzur Rahman, M Zahirul Haq, Sajal K Saha, Ali Ahmed, A M Sarder, M Moinuddin Haider, Mohammad Yunus, Quamrun Nahar, Peter Kim Streatfield
No abstract text is available yet for this article.
June 13, 2017: International Journal of Epidemiology
https://www.readbyqxmd.com/read/28637339/emergence-of-ceftazidime-avibactam-non-susceptibility-in-an-mdr-klebsiella-pneumoniae-isolate
#2
Anna Both, Henning Büttner, Jiabin Huang, Markus Perbandt, Cristina Belmar Campos, Martin Christner, Florian P Maurer, Stefan Kluge, Christina König, Martin Aepfelbacher, Dominic Wichmann, Holger Rohde
Background: Avibactam is a novel broad-range β-lactamase inhibitor active against Ambler class A (including ESBL and KPC) and some Ambler class C and D (e.g. OXA-48) enzymes. We here report on the emergence of ceftazidime/avibactam resistance in clinical, multiresistant, OXA-48 and CTX-M-14-producing Klebsiella pneumoniae isolate DT12 during ceftazidime/avibactam treatment. Methods and results: Comparative whole-genome sequence analysis identified two SNPs in the CTX-M-14-encoding gene leading to two amino acid changes (P170S and T264I)...
June 16, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28637332/coarse-particle-inclusion-and-lignocellulose-rich-fiber-addition-in-feed-benefit-performance-and-health-of-broiler-chickens
#3
Sarbast K Kheravii, Robert A Swick, Mingan Choct, Shu-Biao Wu
Measures to improve gut health and nutrient digestibility have been sought due to in-feed antibiotics being phased out in poultry. The appropriate physical structure of feed ingredients and addition of dietary fiber may be beneficial in enhancing gut health in poultry. In this study, the effect of a lignocellulose-rich fiber source and corn particle size on broiler performance, gizzard development, nutrient digestibility, cecal microflora, and litter quality was evaluated. A total of 684 day-old male Ross 308 chicks were randomly allocated to 6 treatments with 6 replicate pens, each housing 19 birds...
June 15, 2017: Poultry Science
https://www.readbyqxmd.com/read/28637314/dna-methylation-signatures-and-coagulation-factors-in-the-peripheral-blood-leucocytes-of-epithelial-ovarian-cancer
#4
Lian Li, Hong Zheng, Yubei Huang, Caiyun Huang, Shuang Zhang, Jing Tian, Pei Li, Anil K Sood, Wei Zhang, Kexin Chen
Solid tumors are increasingly recognized as a systemic disease that is manifested by changes in DNA, RNA, proteins, and metabolites in the blood. Whereas many studies have reported gene mutation events in the circulation, few studies have focused on epigenetic DNA methylation markers. To identify DNA methylation biomarkers in peripheral blood for ovarian cancer, we performed a two-stage epigenome-wide association study. In the discovery stage, we measured genome wide DNA methylation for 485,000 CpG sites in peripheral blood in 24 epithelial ovarian cancer cases and 24 age-matched healthy controls...
June 16, 2017: Carcinogenesis
https://www.readbyqxmd.com/read/28637289/the-importance-of-knowing-when-you-don-t-remember-neural-signaling-of-retrieval-failure-predicts-memory-improvement-over-time
#5
Yana Fandakova, Silvia A Bunge, Carter Wendelken, Peter Desautels, Lauren Hunter, Joshua K Lee, Simona Ghetti
Just as the ability to remember prior events is critical for guiding our decision-making, so too is the ability to recognize the limitations of our memory. Indeed, we hypothesize that neural signaling of retrieval failure promotes more accurate memory judgments over time. To test this hypothesis, we collected longitudinal functional magnetic resonance imaging data from 8 to 9 years olds, 10 to 12 years olds, and adults, with two time points spaced approximately 1.4 years apart (198 scan sessions in total)...
November 23, 2016: Cerebral Cortex
https://www.readbyqxmd.com/read/28637287/pooled-analysis-of-two-randomized-double-blind-trials-comparing-proposed-biosimilar-la-ep2006-with-reference-pegfilgrastim-in-breast-cancer
#6
K Blackwell, P Gascon, C M Jones, A Nixon, A Krendyukov, R Nakov, Y Li, N Harbeck
NCT01735175, NCT01516736.
June 16, 2017: Annals of Oncology: Official Journal of the European Society for Medical Oncology
https://www.readbyqxmd.com/read/28637276/repetitive-element-transcripts-are-elevated-in-the-brain-of-c9orf72-als-ftld-patients
#7
Mercedes Prudencio, Patrick K Gonzales, Casey N Cook, Tania F Gendron, Lillian M Daughrity, Yuping Song, Mark T W Ebbert, Marka van Blitterswijk, Yong-Jie Zhang, Karen Jansen-West, Matthew C Baker, Michael DeTure, Rosa Rademakers, Kevin B Boylan, Dennis W Dickson, Leonard Petrucelli, Christopher D Link
Significant transcriptome alterations are detected in the brain of patients with amyotrophic lateral sclerosis (ALS), including carriers of the C9orf72 repeat expansion and C9orf72-negative sporadic cases. Recently, the expression of repetitive element transcripts has been associated with toxicity and, while increased repetitive element expression has been observed in several neurodegenerative diseases, little is known about their contribution to ALS. To assess whether aberrant expression of repetitive element sequences are observed in ALS, we analyzed RNA sequencing data from C9orf72-positive and sporadic ALS cases, as well as healthy controls...
June 16, 2017: Human Molecular Genetics
https://www.readbyqxmd.com/read/28637264/impact-of-admission-serum-potassium-on-mortality-in-patients-with-chronic-kidney-disease-and-cardiovascular-disease
#8
Wisit Cheungpasitporn, Charat Thongprayoon, Wonngarm Kittanamongkolchai, Ankit Sakhuja, Michael A Mao, Stephen B Erickson
BACKGROUND: The aim of this study was to assess the relationship between admission serum potassium (K) and in-hospital mortality in all hospitalized patients stratified by chronic kidney disease (CKD) and/or cardiovascular disease (CVD) status. METHODS: All adult hospitalized patients who had admission serum K between years 2011 and 2013 were enrolled. Admission serum K was categorized into seven groups (<3.0, 3.0-3.5, 3.5-4.0, 4.0-4.5, 4.5-5.0, 5.0-5.5 and ≥5...
June 16, 2017: QJM: Monthly Journal of the Association of Physicians
https://www.readbyqxmd.com/read/28637237/long-term-evolutionary-change-in-the-lumen-of-intracranial-atherosclerotic-stenosis-following-angioplasty-and-stenting
#9
Simon C H Yu, Tiffany W W Lau, Simon S M Wong, Kwok T Lee, Lawrence K S Wong, Thomas W H Leung
BACKGROUND: Angioplasty and stenting is a recognized treatment option for patients with intracranial atherosclerosis. OBJECTIVE: To evaluate the long-term evolutionary luminal changes of intracranial atherosclerosis after angioplasty and stenting. METHODS: This was a retrospective study with patient consent. Eighty-two patients presenting with acute and minor cerebral ischemia due to stenosis ≥70%, who had received medical therapy with or without stenting (Wingspan), were invited...
June 14, 2017: Operative Neurosurgery (Hagerstown, Md.)
https://www.readbyqxmd.com/read/28637235/monotherapy-with-either-dolutegravir-or-raltegravir-fails-to-durably-suppress-hiv-viraemia-in-humanized-mice
#10
Alonso Heredia, Said Hassounah, Sandra Medina-Moreno, Juan C Zapata, Nhut M Le, Yingshan Han, James S Foulke, Charles Davis, Joseph Bryant, Robert R Redfield, Mark A Wainberg
Objectives: To compare the effectiveness of HIV integrase inhibitor monotherapy between raltegravir and dolutegravir as an approach to simplify therapy. Methods: We evaluated and compared the efficacy of 20 week monotherapy with dolutegravir or raltegravir in humanized mice (HSC-NSG) infected with HIV BaL . Plasma HIV RNA was measured by quantitative RT-PCR (limit of detection of 150 copies/45 μL of plasma) and drug levels by LC-MS/MS. Escape viruses were genotyped and analysed for replication capacity and drug susceptibility in tissue culture...
June 13, 2017: Journal of Antimicrobial Chemotherapy
https://www.readbyqxmd.com/read/28637233/identification-of-exosomal-muscle-specific-mirnas-in-serum-of-myotonic-dystrophy-patients-relating-to-muscle-disease-progress
#11
Andrie Koutsoulidou, Marinos Photiades, Tassos C Kyriakides, Kristia Georgiou, Marianna Prokopi, Konstantinos Kapnisis, Anna Lusakowska, Marianna Nearchou, Yiolanda Christou, George K Papadimas, Andreas Anayiotos, Kyriakos Kyriakou, Evangelia Kararizou, Eleni Zamba Papanicolaou, Leonidas A Phylactou
Myotonic dystrophy type 1 (DM1) is the most common form of adult-onset muscular dystrophy, which is characterised by progressive muscle wasting and the discovery of reliable blood-based biomarkers could be useful for the disease progress monitoring. There have been some reports showing that the presence of specific miRNAs in blood correlate with DM1. In one of these, our group identified four muscle-specific miRNAs, miR-1, miR-133a, miR-133b and miR-206, which correlated with the progression of muscle wasting observed in DM1 patients...
June 16, 2017: Human Molecular Genetics
https://www.readbyqxmd.com/read/28637219/preventing-occupational-injury-among-police-officers-does-motivation-matter
#12
D K C Chan, D Webb, R M Ryan, T C W Tang, S X Yang, N Ntoumanis, M S Hagger
Background: Injury prevention is an important issue for police officers, but the effectiveness of prevention initiatives is dependent on officers' motivation toward, and adherence to, recommended health and safety guidelines. Aims: To understand effects of police officers' motivation to prevent occupational injury on beliefs about safety and adherence to injury prevention behaviours. Methods: Full-time police officers completed a survey comprising validated psychometric scales to assess autonomous, controlled and amotivated forms of motivation (Treatment Self-Regulation Questionnaire), behavioural adherence (Self-reported Treatment Adherence Scale) and beliefs (Safety Attitude Questionnaire) with respect to injury prevention behaviours...
June 20, 2017: Occupational Medicine
https://www.readbyqxmd.com/read/28637217/experimental-support-that-natural-selection-has-shaped-the-latitudinal-distribution-of-mitochondrial-haplotypes-in-australian-drosophila-melanogaster
#13
M Florencia Camus, Jonci N Wolff, Carla M Sgrò, Damian K Dowling
Cellular metabolism is regulated by enzyme complexes within the mitochondrion, the function of which are sensitive to the prevailing temperature. Such thermal sensitivity, coupled with the observation that population frequencies of mitochondrial haplotypes tend to associate with latitude, altitude or climatic regions across species distributions, led to the hypothesis that thermal selection has played a role in shaping standing variation in the mitochondrial DNA (mtDNA) sequence. This hypothesis, however, remains controversial, and requires evidence that the distribution of haplotypes observed in nature corresponds with the capacity of these haplotypes to confer differences in thermal tolerance...
June 20, 2017: Molecular Biology and Evolution
https://www.readbyqxmd.com/read/28637195/at-issue-social-disconnection-in-schizophrenia-and-the-general-community
#14
Michael F Green, William P Horan, Junghee Lee, Amanda McCleery, L Felice Reddy, Jonathan K Wynn
Social disability is a defining characteristic of schizophrenia and a substantial public health problem. It has several components that are difficult to disentangle. One component, social disconnection, occurs extensively in the general community among nonhelp-seeking individuals. Social disconnection is an objective, long-standing lack of social/family relationships and minimal participation in social activities. It is associated with negative health effects, including early mortality, and is distinct from subjective loneliness...
June 20, 2017: Schizophrenia Bulletin
https://www.readbyqxmd.com/read/28637176/dissociation-of-striatal-dopamine-and-tyrosine-hydroxylase-expression-from-aging-related-motor-decline-evidence-from-calorie-restriction-intervention
#15
Michael F Salvatore, Jennifer Terrebonne, Mark A Cantu, Tamara R McInnis, Katy Venable, Parker Kelley, Ella A Kasanga, Brian Latimer, Catherine L Owens, Brandon S Pruett, Yongmei Yu, Robert Luedtke, Michael J Forster, Nathalie Sumien, Donald K Ingram
The escalating increase in retirees living beyond their 8th decade brings increased prevalence of aging-related impairments, including locomotor impairment (Parkinsonism) which may affect ~50% of those reaching age 80, but has no confirmed neurobiological mechanism. Lifestyle strategies that attenuate motor decline, and its allied mechanisms, must be identified. Aging studies report little to moderate loss of striatal dopamine (DA) or tyrosine hydroxylase (TH) in nigrostriatal terminals, in contrast to ~70-80% loss associated with bradykinesia onset in Parkinson's disease...
June 20, 2017: Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
https://www.readbyqxmd.com/read/28637147/musculoskeletal-complaints-in-individuals-with-finger-or-partial-hand-amputations-in-the-netherlands-a-cross-sectional-study
#16
Sjoukje E Bouma, Sietke G Postema, Raoul M Bongers, Pieter U Dijkstra, Corry K van der Sluis
PURPOSE: To compare the prevalence of musculoskeletal complaints (MSCs) in individuals with finger or partial hand amputations (FPHAs) with a control group and to explore the effect and predictors of MSCs in individuals with FPHAs. METHOD: A questionnaire-based cross-sectional study was conducted. The primary outcome measures were: prevalence of MSCs, health status, pain-related disability, physical work demands, work productivity, and hand function. RESULTS: The response rate was 61%...
February 24, 2017: Disability and Rehabilitation
https://www.readbyqxmd.com/read/28637146/instilling-positive-beliefs-about-disabilities-pilot-testing-a-novel-experiential-learning-activity-for-rehabilitation-students
#17
Arielle M Silverman, Jennifer S Pitonyak, Ian K Nelson, Patricia N Matsuda, Deborah Kartin, Ivan R Molton
PURPOSE: To develop and test a novel impairment simulation activity to teach beginning rehabilitation students how people adapt to physical impairments. METHODS: Masters of Occupational Therapy students (n = 14) and Doctor of Physical Therapy students (n = 18) completed the study during the first month of their program. Students were randomized to the experimental or control learning activity. Experimental students learned to perform simple tasks while simulating paraplegia and hemiplegia...
February 25, 2017: Disability and Rehabilitation
https://www.readbyqxmd.com/read/28637123/inhibition-of-swarming-motility-of-pseudomonas-aeruginosa-by-methanol-extracts-of-alpinia-officinarum-hance-and-cinnamomum-tamala-t-nees-and-eberm
#18
Divya Lakshmanan, Jishudas Nanda, K Jeevaratnam
Bacterial drug resistance is a challenge in clinical settings, especially in countries like India. Hence, discovery of novel alternative therapeutics has become a necessity in the fight against drug resistance. Compounds that inhibit bacterial virulence properties form new therapeutic alternatives. Pseudomonas aeruginosa is an opportunistic, nosocomial pathogen that infects immune-compromised patients. Swarming motility is an important virulence property of Pseudomonas which aids it in reaching host cells under nutrient limiting conditions...
June 15, 2017: Natural Product Research
https://www.readbyqxmd.com/read/28637099/aggregation-and-phosphorylation-of-%C3%AE-synuclein-with-proteinase-k-resistance-in-focal-%C3%AE-synucleinopathy-predominantly-localized-to-the-cardiac-sympathetic-nervous-system
#19
Nei Fukasawa, Takahiro Fukuda, Masato Nagaoka, Tohru Harada, Hiroyuki Takahashi, Masahiro Ikegami
Aggregates of α-synuclein, a major component of Lewy bodies (LBs) and Lewy neurites (LNs), are distributed throughout the nervous system, including the central nervous system (CNS), sympathetic ganglia, enteric nervous system (ENS), cardiac and pelvic plexuses, submandibular gland, adrenal medulla and skin, in incidental Lewy body disease (ILBD), Parkinson's disease (PD), dementia with Lewy bodies (DLB), and pure autonomic failure (PAF) [1-3]. Here we report focal α-synucleinopathy predominantly localized to the cardiac sympathetic nervous system (SNS)...
June 21, 2017: Neuropathology and Applied Neurobiology
https://www.readbyqxmd.com/read/28637087/deleting-pck-improves-growth-and-suppresses-by-product-formation-during-1-3-propanediol-fermentation-by-klebsiella-pneumoniae
#20
Yongqiang Zhang, Zongxiao Ji, Jie Lin, Danfeng Xu, Shuilin Fu, Heng Gong
AIMS: To investigate the role of phosphoenolpyruvate (PEP) carboxylation in cell metabolism in Klebsiella pneumoniae. METHODS AND RESULTS: The effects of deleting pck, which encodes PEP carboxykinase (PCK), and/or ppc, which encodes PEP carboxylase (PPC), on growth, enzyme activity, and metabolite formation of K. pneumoniae were investigated. A self-regulatory mechanism of PEP carboxylation was found in ppc- or pck-deficient mutants, which resulted in almost no change of succinate formation...
June 21, 2017: Journal of Applied Microbiology
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