keyword
MENU ▼
Read by QxMD icon Read
search

Factor 5

keyword
https://www.readbyqxmd.com/read/29454268/occurrence-and-distribution-of-antibiotics-in-mariculture-farms-estuaries-and-the-coast-of-the-beibu-gulf-china-bioconcentration-and-diet-safety-of-seafood
#1
Ruiling Zhang, Jiying Pei, Ruijie Zhang, Shaopeng Wang, Weibin Zeng, Dali Huang, Yi Wang, Yuanyuan Zhang, Yinghui Wang, Kefu Yu
The occurrence, distribution, bioconcentration and diet safety via seafood consumption of 19 antibiotics were investigated in eight closed mariculture ponds, four estuaries, two nearshore areas and one offshore area from the Beibu Gulf. Seventeen, 16, 15 and 7 antibiotics were detected at total concentrations of 43.2 - 885 ng L -1 , 22.4 - 118 ng L -1 , 22.7 - 24.5 ng L -1 , and 1.81-3.23 ng L -1 in the water of the above different areas, respectively. This indicates that the mariculture ponds are important sources of antibiotic pollution on the coast of the Beibu Gulf...
February 14, 2018: Ecotoxicology and Environmental Safety
https://www.readbyqxmd.com/read/29454244/-keeping-birth-normal-exploratory-evaluation-of-a-training-package-for-midwives-in-an-inner-city-alongside-midwifery-unit
#2
Shawn Walker, Laura Batinelli, Lucia Rocca-Ihenacho, Christine McCourt
OBJECTIVES: to gain understanding about how participants perceived the value and effectiveness of 'Keeping Birth Normal' training, barriers to implementing it in an along-side midwifery unit, and how the training might be enhanced in future iterations. DESIGN: exploratory interpretive. SETTING: inner-city maternity service. PARTICIPANTS: 31 midwives attending a one-day training package on one of three occasions. METHODS: data were collected using semi-structured observation of the training, a short feedback form (23/31 participants), and focus groups (28/31 participants)...
February 2, 2018: Midwifery
https://www.readbyqxmd.com/read/29454222/obesity-dyslipidemia-and-brain-age-in-first-episode-psychosis
#3
Marian Kolenic, Katja Franke, Jaroslav Hlinka, Martin Matejka, Jana Capkova, Zdenka Pausova, Rudolf Uher, Martin Alda, Filip Spaniel, Tomas Hajek
INTRODUCTION: Obesity and dyslipidemia may negatively affect brain health and are frequent medical comorbidities of schizophrenia and related disorders. Despite the high burden of metabolic disorders, little is known about their effects on brain structure in psychosis. We investigated, whether obesity or dyslipidemia contributed to brain alterations in first-episode psychosis (FEP). METHODS: 120 participants with FEP, who were undergoing their first psychiatric hospitalization, had <24 months of untreated psychosis and were 18-35 years old and 114 controls within the same age range participated in the study...
February 10, 2018: Journal of Psychiatric Research
https://www.readbyqxmd.com/read/29454178/caffeine-use-disorder-an-item-response-theory-analysis-of-proposed-dsm-5-criteria
#4
Csilla Ágoston, Róbert Urbán, Mara J Richman, Zsolt Demetrovics
INTRODUCTION: Caffeine is a common psychoactive substance with a documented addictive potential. Caffeine withdrawal has been included in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), but caffeine use disorder (CUD) is considered to be a condition for further study. The aim of the current study is (1) to test the psychometric properties of the Caffeine Use Disorder Questionnaire (CUDQ) by using a confirmatory factor analysis and an item response theory (IRT) approach, (2) to compare IRT models with varying numbers of parameters and models with or without caffeine consumption criteria, and (3) to examine if the total daily caffeine consumption and the use of different caffeinated products can predict the magnitude of CUD symptomatology...
February 9, 2018: Addictive Behaviors
https://www.readbyqxmd.com/read/29454160/vascular-parameters-continue-to-decrease-post-exposure-with-simultaneous-but-not-individual-exposure-to-bpa-and-hypoxia-in-zebrafish-larvae
#5
Alysha D Cypher, Bryce Fetterman, Brian Bagatto
How fish respond to hypoxia, a common stressor, can be altered by simultaneous exposure to pollutants like bisphenol A (BPA), a plasticizer. BPA is cardiotoxic and interferes with the hypoxia inducible factor pathway (HIF-1α), therefore disrupting the hypoxic response. Co-exposure to hypoxia and BPA also causes severe bradycardia and reduced cardiac output in zebrafish larvae. The purpose of this work was to determine how the cardiovascular effects of co-exposure vary with BPA concentration and persist beyond exposure...
February 14, 2018: Comparative Biochemistry and Physiology. Toxicology & Pharmacology: CBP
https://www.readbyqxmd.com/read/29454075/the-g-protein-coupled-p2y-6-receptor-promotes-colorectal-cancer-tumorigenesis-by-inhibiting-apoptosis
#6
Morgane Placet, Guillaume Arguin, Caroline M Molle, Jean-Philippe Babeu, Christine Jones, Julie C Carrier, Bernand Robaye, Sameh Geha, Francois Boudreau, Fernand-Pierre Gendron
Colorectal tumors are immersed in an array of tumor-promoting factors including extracellular nucleotides such as uridine 5'‑diphosphate (UDP). UDP is the endogenous agonist of the G protein-coupled P2Y 6 receptor (P2Y 6 R), which may contribute to the formation of a tumor-promoting microenvironment by coordinating resistance to apoptosis. Colorectal cancer (CRC) was chemically induced in P2ry6 knockout (P2ry6 -/- ) mice using azoxymethane and dextran sulfate sodium challenges. Mice were euthanatized and their tumor load determined...
February 14, 2018: Biochimica et Biophysica Acta
https://www.readbyqxmd.com/read/29454069/recipient-characteristics-and-morbidity-and-mortality-after-liver-transplantation
#7
Sumeet K Asrani, Giovanna Saracino, Jacqueline G O'Leary, Stevan Gonzales, Peter Kim, Greg McKenna, Goran Klintmalm, James Trotter
BACKGROUND: Over the last decade, liver transplantation of sicker, older non-hepatitis C cirrhotics with multiple co-morbidities has increased in the United States. METHODS: We sought to identify a parsimonious set of recipient factors among HCV negative adult transplant recipients associated with significant morbidity and mortality within 5 years after liver transplantation using national (n=31,829, 2002-2015) and center specific data. Coefficients of relevant recipient factors were converted to weighted points and scaled from 0-5...
February 14, 2018: Journal of Hepatology
https://www.readbyqxmd.com/read/29454023/interaction-between-hypothermia-and-delayed-mesenchymal-stem-cell-therapy-in-neonatal-hypoxic-ischemic-brain-injury
#8
Josephine Herz, Christian Köster, Barbara S Reinboth, Mark Dzietko, Wiebke Hansen, Hemmen Sabir, Cindy van Velthoven, Ivo Bendix, Ursula Felderhoff-Müser
Acute hypothermia treatment (HT) is the only clinically established intervention following neonatal hypoxic-ischemic brain injury. However, almost half of all cooled infants still die or suffer from long-lasting neurological impairments. Regenerative therapies, such as mesenchymal stem cells (MSC) appear promising as adjuvant therapy. In the present study, we hypothesized that HT combined with delayed MSC therapy results in augmented protection, improving long-term neurological outcome. Postnatal day 9 (P9) C57BL/6 mice were exposed to hypoxia-ischemia followed by 4 hours HT...
February 14, 2018: Brain, Behavior, and Immunity
https://www.readbyqxmd.com/read/29453978/venlafaxine-prevents-morphine-antinociceptive-tolerance-the-role-of-neuroinflammation-and-the-l-arginine-nitric-oxide-pathway
#9
Mohammad Taghi Mansouri, Bahareh Naghizadeh, Behnam Ghorbanzadeh, Soheila Alboghobeish, Neda Amirgholami, Gholamreza Houshmand, Omar Cauli
Opioid-induced neuroinflammation and the nitric oxide (NO) signal-transduction pathway are involved in the development of opioid analgesic tolerance. The antidepressant venlafaxine (VLF) modulates NO in nervous tissues, and so we investigated its effect on induced tolerance to morphine, neuroinflammation, and oxidative stress in mice. Tolerance to the analgesic effects of morphine were induced by injecting mice with morphine (50 mg/kg) once a day for three consecutive days; the effect of co-administration of VLF (5 or 40 mg/kg) with morphine was similarly tested in a separate group...
February 14, 2018: Experimental Neurology
https://www.readbyqxmd.com/read/29453974/genetically-modified-bone-mesenchymal-stem-cells-with-tgf-%C3%AE-3-improve-wound-healing-and-reduce-scar-tissue-formation-in-a-rabbit-model
#10
Mingyong Li, Lin Qiu, Wei Hu, Xiang Deng, Hanfeng Xu, Youhan Cao, Zijian Xiao, Liangyu Peng, Shawn Johnson, Lyundup Alexey, Paul A Kingston, Qing Li, Yuanyuan Zhang
Extensive scar tissue formation often occurs after severe burn injury, trauma, or as one of complications after surgical intervention. Despite significant therapeutic advances, it is still a significant challenge to manage massive scar tissue formation while also promoting normal wound healing. The goal of this study was to investigate the therapeutic effect of bone mesenchymal stem cells (BMSCs) that were genetically modified to overexpress transforming growth factor-beta 3 (TGF-β 3 ), an inhibitor of myofibroblast proliferation and collagen type I deposition, on full-thickness cutaneous wound healing in a rabbit model...
February 14, 2018: Experimental Cell Research
https://www.readbyqxmd.com/read/29453963/significance-of-spread-through-air-spaces-in-resected-pathological-stage-i-lung-adenocarcinoma
#11
Gouji Toyokawa, Yuichi Yamada, Tetsuzo Tagawa, Yuka Kozuma, Taichi Matsubara, Naoki Haratake, Shinkichi Takamori, Takaki Akamine, Yoshinao Oda, Yoshihiko Maehara
BACKGROUND: Spread through air spaces (STAS) is a recently described invasive pattern of lung cancer, which spreads within air spaces beyond the edge of the main tumor. In the current study, we investigated the significance of STAS in patients with pathological stage I adenocarcinoma. METHODS: STAS was assessed in a total of 276 patients with resected pathological stage I adenocarcinoma. STAS was classified as either no STAS, low STAS (1-4 single cells or clusters of STAS), or high STAS (≥5 single cells or clusters of STAS) using a 20x objective and a 10x ocular lens...
February 14, 2018: Annals of Thoracic Surgery
https://www.readbyqxmd.com/read/29453876/prognostic-importance-of-fgf2-and-fgfr1-expression-for-patients-affected-by-ameloblastoma
#12
Felipe Paiva Fonseca, Bernar Monteiro Benites, Ciro Dantas Soares, Thayná Melo de Lima Morais, Gleyson Kleber do Amaral-Silva, Oslei Paes de Almeida, Fernando Augusto Soares, Eduardo Rodrigues Fregnani
BACKGROUND: Fibroblast growth factor 2 (FGF2) and FGF receptor 1 (FGFR1) have been investigated in different human neoplasms and were shown to play important roles in the pathogenesis of these diseases; however, very few is known regarding their prognostic importance in the context of ameloblastoma. Therefore, the aim of this study is to investigate if the expression of FGF2 and FGFR1 is associated with ameloblastoma clinical behavior. METHODS: Fifty-eight cases of ameloblastoma arranged in tissue microarray were submitted to immunohistochemistry against FGF2 and FGFR1...
February 17, 2018: Journal of Oral Pathology & Medicine
https://www.readbyqxmd.com/read/29453873/association-between-pemphigus-and-neurologic-diseases
#13
Khalaf Kridin, Shira Zelber-Sagi, Doron Comaneshter, Arnon D Cohen
Importance: The association between pemphigus and neurologic diseases was not evaluated systematically in the past. In a recent uncontrolled cross-sectional study, Parkinson disease was found to be significantly associated with pemphigus; in the same study, epilepsy had a nonsignificant association with pemphigus. Several case reports have suggested that pemphigus coexists with multiple sclerosis and dementia. Objective: To estimate the association between pemphigus and 4 neurologic conditions (dementia, epilepsy, Parkinson disease, and multiple sclerosis), using one of the largest cohorts of patients with pemphigus...
February 16, 2018: JAMA Dermatology
https://www.readbyqxmd.com/read/29453868/coexistent-solid-malignancies-in-pemphigus-a-population-based-study
#14
Khalaf Kridin, Shira Zelber-Sagi, Doron Comaneshter, Arnon D Cohen
Importance: The association of pemphigus vulgaris and pemphigus foliaceus with comorbid malignancies is yet to be firmly established. Objective: To estimate the association between pemphigus and a wide range of nonhematologic malignancies using one of the largest cohorts of patients with pemphigus to date. Design, Setting, and Participants: For this cross-sectional study, we used the computerized database of Clalit Health Services, the largest public health care provider organization in Israel insuring 4...
February 16, 2018: JAMA Dermatology
https://www.readbyqxmd.com/read/29453765/statistical-assessment-of-dna-extraction-methodology-for-culture-independent-analysis-of-microbial-community-associated-with-diverse-environmental-samples
#15
Rishi Mahajan, Sampan Attri, Kavita Sharma, Niharika Singh, Deepika Sharma, Gunjan Goel
Cost-effectiveness, quality, time-effectiveness and ease of the methodology are the most crucial factors in isolating quality DNA from wide variety of samples. Thus, research efforts focusing on the development of an efficient DNA extraction protocol is the need of the hour. The present study therefore, focuses on development of an efficient, rapid and free of inhibitory substances based methodology for extracting metagenomic DNA from diverse environmental samples viz. anaerobic biogas digesta, ruminant stomach, human feces, soil, and microbial starter cultures used for preparation of fermented food...
February 16, 2018: Molecular Biology Reports
https://www.readbyqxmd.com/read/29453729/perioperative-outcomes-of-robotic-hysterectomy-with-mini-laparotomy-versus-open-hysterectomy-for-uterus-weighing-more-than-250-g
#16
Natasha Gupta, Shanti Mohling, Rebecca Mckendrick, Rayan Elkattah, Jenny Holcombe, Robert S Furr, Todd Boren, Stephen DePasquale
To compare perioperative outcomes in patients undergoing robotic hysterectomy and extraction of specimen via mini-laparotomy (RHML) versus open hysterectomy (OH) when uterus weighs more than 250 g. To study the factors determining the length of hospital stay in 2 groups. A retrospective analysis of all hysterectomies performed for uterus weighing more than 250 g from the year 2012 to 2015 was conducted. A total of 140 patients were divided into 2 groups based on the type of surgery; RHML (n = 82) and OH (n = 58)...
February 16, 2018: Journal of Robotic Surgery
https://www.readbyqxmd.com/read/29453721/fenton-treatment-of-bio-treated-fermentation-based-pharmaceutical-wastewater-removal-and-conversion-of-organic-pollutants-as-well-as-estimation-of-operational-costs
#17
Yunqin Cheng, Yunlu Chen, Juncheng Lu, Jianxin Nie, Yan Liu
The Fenton process is used as a tertiary treatment to remove organic pollutants from the effluent of bio-treated pharmaceutical wastewater (EBPW). The optimal and most appropriate Fenton conditions were determined by an orthogonal array test and single-factor experiments. The removal of chemical oxygen demand (COD) was influenced by the following factors in a descending order: H 2 O 2 /Fe(II) molar ratio > H 2 O 2 dosage > reaction time. Under the most appropriate Fenton conditions (H 2 O 2 /Fe(II) molar ratio of 1:1, H 2 O 2 dosage of 120 mg L -1 and reaction time of 10 min), the COD and dissolved organic carbon (DOC) were removed with efficiencies of 62 and 53%, respectively, which met the national discharge standard (GB 21903-2008) for the Lake Tai Basin, China...
February 16, 2018: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/29453720/cytotoxic-effect-of-chlorpyrifos-is-associated-with-activation-of-nrf-2-ho-1-system-and-inflammatory-response-in-tongue-of-male-wistar-rats
#18
Norhan M El-Sayed, Amal A M Ahmed, Manar A A Selim
Repeated administration of chlorpyrifos (CPF), an organophosphate pesticide, can increase the risk of oral cytotoxicity. The current study was designed to assess the mechanism by which CPF mediates its cytotoxic effect on lingual mucosa of rats. Twenty-four male Wistar rats were used in the present study and divided into three groups: group I: healthy rats (negative control), group II: rats treated with CPF 1/40 LD50 (3.375 mg/kg, orally/daily) for 28 days, group III: rats treated with CPF 1/10 LD50 (13.5 mg/kg, orally/daily) for 28 days...
February 16, 2018: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/29453664/analysis-of-transactivation-potential-of-rice-oryza-sativa-l-heat-shock-factors
#19
Dhruv Lavania, Anuradha Dhingra, Anil Grover
Based on yeast one-hybrid assays, we show that the presence of C-terminal AHA motifs is not a prerequisite for transactivation potential in rice heat shock factors. Transcriptional activation or transactivation (TA) of heat stress responsive genes takes place by binding of heat shock factors (Hsfs) to heat shock elements. Analysis of TA potential of thirteen rice (Oryza sativa L.) Hsfs (OsHsfs) carried out in this study by yeast one-hybrid assay showed that OsHsfsA3 possesses strong TA potential while OsHsfs A1a, A2a, A2b, A4a, A4d, A5, A7b, B1, B2a, B2b, B2c and B4d lack TA potential...
February 16, 2018: Planta
https://www.readbyqxmd.com/read/29453659/fracture-risk-in-women-with-type-ii-diabetes-results-from-a-historical-cohort-with-fracture-follow-up
#20
Jakob Præst Holm, Thomas Jensen, Lars Hyldstrup, Jens-Erik Beck Jensen
PURPOSE: To examine the independent association between type II diabetes and fracture risk in a population of predominantly postmenopausal women referred to a specialist clinic for osteoporosis evaluation. METHODS: Type II diabetes associated fracture risk were evaluated among to 229 patients with type II diabetes in a cohort of 6285 women followed on average (until major osteoporotic fracture (MOF), death or end of study) for 5.8 years. Information of fracture risk factors was obtained from a clinical database and from national registries...
February 16, 2018: Endocrine
keyword
keyword
47835
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"