keyword
MENU ▼
Read by QxMD icon Read
search

short-term

keyword
https://www.readbyqxmd.com/read/29151140/effects-of-oxygen-availability-on-oxidative-stress-biomarkers-in-the-mediterranean-mussel-mytilus-galloprovincialis
#1
Alessia Giannetto, Maria Maisano, Tiziana Cappello, Sabrina Oliva, Vincenzo Parrino, Antonino Natalotto, Giuseppe De Marco, Salvatore Fasulo
In aquatic environments, hypoxia and oxygen-deficient areas are increasing worldwide. Transitions in oxygen levels can influence the production of reactive oxygen species (ROS), eventually leading to oxidative stress. The transcriptional response of oxidative stress biomarkers was evaluated by qPCR in gill tissue from Mytilus galloprovincialis experimentally subjected to 48-h air exposure followed by 48-h re-oxygenation, as compared to normoxic control mussels. Superoxide dismutases (CuZnsod and Mnsod), catalase (cat), and glutathione S-transferase (gst) were over-expressed early after 8-h air exposure and returned to normoxic levels during re-oxygenation...
November 18, 2017: Marine Biotechnology
https://www.readbyqxmd.com/read/29151048/early-vasopressor-use-following-traumatic-injury-a-systematic-review
#2
Mathieu Hylands, Augustin Toma, Nicolas Beaudoin, Anne Julie Frenette, Frédérick D'Aragon, Émilie Belley-Côté, Emmanuel Charbonney, Morten Hylander Møller, Jon Henrik Laake, Per Olav Vandvik, Reed Alexander Siemieniuk, Bram Rochwerg, François Lauzier, Robert S Green, Ian Ball, Damon Scales, Srinivas Murthy, Joey S W Kwong, Gordon Guyatt, Sandro Rizoli, Pierre Asfar, François Lamontagne
OBJECTIVES: Current guidelines suggest limiting the use of vasopressors following traumatic injury; however, wide variations in practice exist. Although excessive vasoconstriction may be harmful, these agents may help reduce administration of potentially harmful resuscitation fluids. This systematic review aims to compare early vasopressor use to standard resuscitation in adults with trauma-induced shock. DESIGN: Systematic review. DATA SOURCES: We searched MEDLINE, EMBASE, ClinicalTrials...
November 17, 2017: BMJ Open
https://www.readbyqxmd.com/read/29151032/elevated-baseline-serum-fibrinogen-effect-on-2-year-major-adverse-cardiovascular-events-following-percutaneous-coronary-intervention
#3
Lawrence Ang, Omid Behnamfar, Samhita Palakodeti, Felice Lin, Ali Pourdjabbar, Mitul P Patel, Ryan R Reeves, Ehtisham Mahmud
BACKGROUND: Elevated fibrinogen is associated with short-term major adverse cardiovascular events (MACE) after percutaneous coronary intervention, but the relation with late MACE is unknown. METHODS AND RESULTS: Baseline demographics and 2-year MACE were recorded among subjects undergoing nonemergent percutaneous coronary intervention. A total of 332 subjects (66.6±19.5 years, 69.9% male, 25.3% acute coronary syndrome) were enrolled. Two-year MACE (periprocedural myocardial infarction 9...
November 18, 2017: Journal of the American Heart Association
https://www.readbyqxmd.com/read/29150850/comparison-of-pharmacodynamic-effects-of-ticagrelor-vs-prasugrel-in-type-2-diabetes-mellitus-patients-with-coronary-heart-disease
#4
L-L Shang, D-D Guo, H-Y Zhao, A-J Quan, P-G Cao
WHAT IS KNOWN AND OBJECTIVE: Patients with type 2 diabetes mellitus (T2DM) are at higher risk of thrombotic complications. Studies have indicated that patients with T2DM have impaired clopidogrel-induced antiplatelet effect. Ticagrelor and prasugrel are two latest generation P2Y12 inhibitors with advantageous platelet inhibitory profiles. However, the pharmacodynamic differences between the two drugs in patients with T2DM remain poorly explored. METHODS: This study, involving 140 patients with T2DM following percutaneous coronary intervention (PCI), evaluated the efficacy of aspirin upon concomitant use of prasugrel (10 mg/d) or ticagrelor (90 mg/d)...
November 17, 2017: Journal of Clinical Pharmacy and Therapeutics
https://www.readbyqxmd.com/read/29150801/soil-physical-properties-response-to-tillage-practices-during-summer-fallow-of-dryland-winter-wheat-field-on-the-loess-plateau
#5
Jian-Fu Xue, Ai-Xia Ren, Hui Li, Zhi-Qiang Gao, Tian-Qing Du
Soil physical properties are a greatly important part of the soil and indicator of soil quality, which can directly affect soil nutrient turnover and crop yields in dryland. This study was carried out with three tillage practices during the summer fallow season since 2011, including no tillage (NT), plow tillage (PT), and subsoiling (ST) in dryland winter wheat fields of the Loess Plateau. Results showed that soil tillage during the summer fallow had a small effect on soil bulk density (ρ b) in the 0-50-cm soil profile before sowing and after harvesting of winter wheat...
November 17, 2017: Environmental Science and Pollution Research International
https://www.readbyqxmd.com/read/29150679/dynamics-of-high-frequency-brain-activity
#6
Steven X Moffett, Sean M O'Malley, Shushuang Man, Dawei Hong, Joseph V Martin
Evidence suggests that electroencephalographic (EEG) activity extends far beyond the traditional frequency range. Much of the prior study of >120 Hz EEG is in epileptic brains. In the current work, we measured EEG activity in the range of 200 to 2000 Hz, in the brains of healthy, spontaneously behaving rats. Both arrhythmic (1/f-type) and rhythmic (band) activities were identified and their properties shown to depend on EEG-defined stage of sleep/wakefulness. The inverse power law exponent of 1/f-type noise is shown to decrease from 3...
November 17, 2017: Scientific Reports
https://www.readbyqxmd.com/read/29150590/subtype-specific-effects-of-dopaminergic-d2-receptor-activation-on-synaptic-trains-in-layer-v-pyramidal-neurons-in-the-mouse-prefrontal-cortex
#7
Jonna M Leyrer-Jackson, Mark P Thomas
In humans, prefrontal cortical areas are known to support executive functions. In mice, these functions are mediated by homologous regions in the medial prefrontal cortex (mPFC). Executive processes are critically dependent on optimal levels of dopamine (DA), but the cellular mechanisms of DA modulation are incompletely understood. Stable patterns of neuronal activity may be sensitive to frequency-dependent changes in synaptic transmission. We characterized the effects of D2 receptor (D2R) activation on short-term excitatory postsynaptic potential (EPSP) dynamics evoked at varying frequencies in the two subtypes of layer V pyramidal neurons in mouse mPFC We isolated NMDA receptor and non-NMDA receptor-mediated components of EPSP trains evoked by stimulating fibers within layer V or layer I...
November 2017: Physiological Reports
https://www.readbyqxmd.com/read/29149867/efficacy-and-safety-of-nasal-high-flow-oxygen-in-copd-patients
#8
Helene Vogelsinger, Michael Halank, Silke Braun, Heinrike Wilkens, Thomas Geiser, Sebastian Ott, Armin Stucki, Christian M Kaehler
BACKGROUND: Nasal high-flow oxygen therapy (HFOT) is a novel treatment option for patients suffering from acute or chronic respiratory failure. Aim of our study was to compare safety and efficacy of HFOT with those of conventional oxygen treatment (COT) in normo- and hypercapnic COPD patients. METHODS: A single cohort of 77 clinically stable hypoxemic patients with an indication for long-term oxygen treatment (LTOT) with or without hypercapnia successively received COT and HFOT for 60 min each, including oxygen adaption and separated by a 30 min washout phase...
November 17, 2017: BMC Pulmonary Medicine
https://www.readbyqxmd.com/read/29149848/the-patterns-of-loss-of-correction-after-posterior-wedge-osteotomy-in-ankylosing-spondylitis-related-thoracolumbar-kyphosis-a-minimum-of-five-year-follow-up
#9
Mu Qiao, Bang-Ping Qian, Sai-Hu Mao, Yong Qiu, Bin Wang
BACKGROUND: Short-term studies have demonstrated good surgical outcomes after pedicle subtraction osteotomy (PSO) in ankylosing spondylitis (AS) patients, but there is a paucity of literature focused on middle-term results, especially regarding patterns of loss of correction. The objective of this study is to assess the durability of surgical outcomes and the patterns of loss of correction in thoracolumbar kyphosis secondary to AS following lumbar PSO with over 5-year follow-up. METHODS: We performed a retrospective review of 155 consecutive AS patients undergoing lumbar PSO from January 2001 to December 2011...
November 17, 2017: BMC Musculoskeletal Disorders
https://www.readbyqxmd.com/read/29149802/associations-of-short-term-exposure-to-ambient-air-pollutants-with-emergency-ambulance-calls-for-the-exacerbation-of-essential-arterial-hypertension
#10
Jone Vencloviene, Agne Braziene, Audrius Dedele, Kristina Lopatiene, Paulius Dobozinskas
We investigated the association between daily emergency ambulance calls (EAC) for elevated blood pressure that occurred during the time intervals of 8:00-13:59, 14:00-21:59, and 22:00-7:59, and exposure to CO, PM10, and ozone. We used Poisson regression to explore the association between the risk of EAC and short-term variation of pollutants, adjusting for seasonality and weather variables. Before noon, the risk was associated with an interquartile range (IQR) (7.9 μg/m(3)) increase in PM10 at lag 2-4 days below the median (RR = 1...
November 17, 2017: International Journal of Environmental Health Research
https://www.readbyqxmd.com/read/29149776/effect-of-nebulized-3-hypertonic-saline-with-salbutamol-on-management-of-acute-asthma-in-outpatient-adults-a-double-blind-randomized-clinical-trial-in-emergency-department
#11
Arash Forouzan, Kambiz Masoumi, Ali Delirrooyfard, Ali Asgari Darian, Laaya Mokhtar Gandomani
Asthma is one of the most common disorders of respiratory tract, management of which still remains as a serious health problem. This study aimed to compare the efficacy of 3% hypertonic saline (HS) plus salbutamol with solely salbutamol on management of acute adults' asthma based on peak flow meter findings. In this double-blind randomized clinical trial, 340 adult patients with acute asthma attacks admitted to emergency department of Ahvaz Golestan and Emam hospitals were enrolled during 2014-2015. The patients were allocated randomly to intervention group (nebulized 2...
October 2017: Iranian Journal of Allergy, Asthma, and Immunology
https://www.readbyqxmd.com/read/29149468/pneumoparotitis-as-a-complication-of-long-term-oronasal-positive-airway-pressure-for-sleep-apnea
#12
Andrew J Goates, Daniel J Lee, Joan E Maley, Phillip C Lee, Henry T Hoffman
BACKGROUND: Parotid swelling is rarely caused by pneumoparotitis from retrograde insufflation of air into Stensen's duct. Previous reports have identified occupational exposures, self-induced habits, exercise, spirometry, and short-term positive pressure airway ventilation as causes of salivary duct insufflation. METHODS: We present 2 cases of pneumoparotitis in patients on long-term oronasal continuous positive airway pressure (CPAP) for obstructive sleep apnea...
November 17, 2017: Head & Neck
https://www.readbyqxmd.com/read/29149458/hormone-therapy-and-patients-satisfaction-with-treatment-in-a-large-cohort-of-diverse-disorders-of-sex-development-dsd
#13
Anna Nordenström, Robert Röhle, Ute Thyen, Claire Bouvattier, Jolanta Slowikowska-Hilczer, Nicole Reisch, Hedi Claahsen van der Grinten, Aude Brac de la Perriere, Peggy T Cohen-Kettenis, Birgit Köhler
OBJECTIVES: To describe and investigate the hormone treatments in individuals with different forms of disorders of sex development (DSD), and the patients own views on their treatment. DESIGN: Multicentre cross-sectional clinical evaluation, dsd-LIFE in six European countries from 02/2014 to 09/2015. PARTICIPANTS: 1040 adolescents and adults (≥16 years) with different DSD conditions. MAIN OUTCOMES MEASURES: Hormone replacement, information received and patient satisfaction...
November 17, 2017: Clinical Endocrinology
https://www.readbyqxmd.com/read/29149446/a-flood-of-problems
#14
Sean Price
Hurricane Harvey devastated the Texas coast in late August. Widespread flooding in the Houston area wiped out thousands of homes and businesses, including countless medical facilities and practices. Although the short-term health concerns may be apparent, longer-term effects associated with stress and environmental issues can be harder to spot.
November 1, 2017: Texas Medicine
https://www.readbyqxmd.com/read/29149182/comparison-between-public-and-private-sectors-of-care-and-disparities-in-adverse-neonatal-outcomes-following-emergency-intrapartum-cesarean-at-term-a-retrospective-cohort-study
#15
Woonji Jang, Christopher Flatley, Ristan M Greer, Sailesh Kumar
BACKGROUND: Perinatal outcomes may be influenced by a variety of factors including maternal demographics and medical condition as well as socio-economic status. The evidence for disparities in health outcomes stratified by type of care (public or private) is lacking. The aim of this study was to investigate short term neonatal outcomes following category 1 and 2 emergency cesareans at term between publicly and privately funded women at a single major tertiary centre in Australia. Category 1-immediate threat to life (maternal or fetal); Category 2-maternal or fetal compromise that is not immediately life-threatening...
2017: PloS One
https://www.readbyqxmd.com/read/29149154/philosophical-issues-and-psychological-variables-that-influence-the-determination-of-opioid-effectiveness-a-narrative-review
#16
Daniel Michael Doleys
BACKGROUND: The prescribing of opioids in the chronic pain setting is often based on the pharmacodynamics, pharmacokinetics, and pharmacogenetics of the drug obtained during development and clinical trials. However, the effectiveness of opioids varies widely and often appears to bear no relationship to the aforementioned variables. The impact of philosophical issues and psychological factors on determining how clinically effective opioid therapy is has often been over looked. OBJECTIVES: This manuscript provides a selective review and narrative summary of the philosophical issues and psychological factors which can influence opioid effectiveness...
November 2017: Pain Physician
https://www.readbyqxmd.com/read/29149145/endoscopic-epidural-laser-decompression-versus-transforaminal-epiduroscopic-laser-annuloplasty-for-lumbar-disc-herniation-a-prospective-randomized-trial
#17
Chang Hong Park, Sang Ho Lee
BACKGROUND: Lumbar radicular pain often results from lumbar disc herniation, spinal stenosis, or degenerative spondylolisthesis. Minimally invasive disc decompression procedures, such as nucleo-annuloplasty or epiduroscopic neural decompression by laser, have been devised to treat such pain. OBJECTIVE: The short-term outcomes of disc decompression by endoscopic epidural laser decompression (EELD) or transforaminal epiduroscopic laser annuloplasty (TELA) were compared in patients with lumbar radicular pain due to disc herniation...
November 2017: Pain Physician
https://www.readbyqxmd.com/read/29149103/human-hepatocyte-transplantation-for-liver-disease-current-status-and-future-perspectives
#18
REVIEW
Valeria Iansante, Ragai R Mitry, Céline Filippi, Emer Fitzpatrick, Anil Dhawan
Liver transplantation is the accepted treatment for patients with acute liver failure and liver-based metabolic disorders. However, donor organ shortage and lifelong need for immunosuppression are the main limitations to liver transplantation. In addition, loss of the native liver as target organ for future gene therapy for metabolic disorders limits the futuristic treatment options, resulting in the need for alternative therapeutic strategies. A potential alternative to liver transplantation is allogeneic hepatocyte transplantation...
November 14, 2017: Pediatric Research
https://www.readbyqxmd.com/read/29148897/oxidative-stress-response-in-sh-sy5y-cells-exposed-to-short-term-1800%C3%A2-mhz-radiofrequency-radiation
#19
Ana Marija Marjanovic Cermak, Ivan Pavicic, Ivancica Trosic
The exact mechanism that could explain the effects of radiofrequency (RF) radiation exposure at non-thermal level is still unknown. Increasing evidence suggests a possible involvement of reactive oxygen species (ROS) and development of oxidative stress. To test the proposed hypothesis, human neuroblastoma cells (SH-SY5Y) were exposed to 1800 MHz short-term RF exposure for 10, 30 and 60 minutes. Electric field strength within Gigahertz Transverse Electromagnetic cell (GTEM) was 30 V m(-1) and specific absorption rate (SAR) was calculated to be 1...
November 17, 2017: Journal of Environmental Science and Health. Part A, Toxic/hazardous Substances & Environmental Engineering
https://www.readbyqxmd.com/read/29148861/a-new-approach-for-determining-short-term-objective-prognostic-predictive-methods-for-terminal-cancer-patients-based-on-the-change-point-of-laboratory-test-values
#20
Kazuyuki Niki, Yoshiaki Okamoto, Yoshitaka Tabata, Mamiko Tsugane, Taizo Murata, Masao Mizuki, Yasushi Matsumura, Tatsuya Takagi, Etsuko Uejima
BACKGROUND: In terminal phase cancer, predicting a prognosis precisely plays an important role for patients and their families to live meaningful lives. However, there are no established short-term, objective prognostic predictive methods. OBJECTIVE: To develop simple, short-term, objective prognostic predictive methods through detecting a change point for laboratory test values. DESIGN: A retrospective chart review. SETTING/SUBJECTS: Subjects were cancer patients aged ≥16 years and discharged dead from Osaka University Hospital in 2008...
November 17, 2017: Journal of Palliative Medicine
keyword
keyword
198
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"