keyword
MENU ▼
Read by QxMD icon Read
search

ddd

keyword
https://www.readbyqxmd.com/read/28728260/-clinical-analysis-of-pacing-therapy-and-treatment-of-complications-during-follow-up-in-children
#1
P J Zhao, Y W Chen, F Li, Y Li, J P Yang, J J Wu
Objective: To analyze characteristics of permanent pacemaker implantation in children as well as treatment and prognosis of complications. Method: Clinical data of children who underwent endocardial or epicardial permanent pacemaker implantation between April 2000 and June 2016 in Shanghai Xinhua Hospital and Shanghai Children's Medical Center were analyzed retrospectively. These patients were discharged 5 days after implantation. Electrocardiogram, chest X ray, echocardiography and pacemaker programming were performed during follow-up...
July 2, 2017: Zhonghua Er Ke za Zhi. Chinese Journal of Pediatrics
https://www.readbyqxmd.com/read/28728131/the-distribution-of-organochlorine-pesticides-in-sediments-from-isimangaliso-wetland-park-ecological-risks-and-implications-for-conservation-in-a-biodiversity-hotspot
#2
Archibold Buah-Kwofie, Marc S Humphries
The iSimangaliso Wetland Park World Heritage site, located on the east coast of South Africa, spans ∼3300 km(2) and constitutes the largest protected estuarine environment for hippopotami, crocodiles and aquatic birds in Africa. Given the ecological importance of this site and continued use of organochlorine pesticides (OCPs) in the region, this study focused on the nature, distribution and potential sources of organochlorine contamination within iSimangaliso Wetland Park. OCPs were widely distributed in surface sediment samples obtained from the four main Ramsar wetland systems within the park (Lake St Lucia, Mkhuze, Lake Sibaya and Kosi Bay)...
July 17, 2017: Environmental Pollution
https://www.readbyqxmd.com/read/28728095/lifetime-use-of-psychiatric-medications-and-cognition-at-43years-of-age-in-schizophrenia-in-the-northern-finland-birth-cohort-1966
#3
A P Hulkko, G K Murray, J Moilanen, M Haapea, I Rannikko, P B Jones, J H Barnett, S Huhtaniska, M K Isohanni, H Koponen, E Jääskeläinen, J Miettunen
BACKGROUND: Higher lifetime antipsychotic exposure has been associated with poorer cognition in schizophrenia. The cognitive effects of adjunctive psychiatric medications and lifetime trends of antipsychotic use remain largely unclear. We aimed to study how lifetime and current benzodiazepine and antidepressant medications, lifetime trends of antipsychotic use and antipsychotic polypharmacy are associated with cognitive performance in midlife schizophrenia. METHODS: Sixty participants with DSM-IV schizophrenia from the Northern Finland Birth Cohort 1966 were examined at 43years of age with an extensive cognitive test battery...
June 27, 2017: European Psychiatry: the Journal of the Association of European Psychiatrists
https://www.readbyqxmd.com/read/28724348/efficacy-and-safety-of-polymer-free-stent-versus-polymer-permanent-drug-eluting-stent-in-patients-with-acute-coronary-syndrome-a-meta-analysis-of-randomized-control-trials
#4
Kang Gao, Yiguang Sun, Ming Yang, Ling Han, Liwei Chen, Wenze Hu, Ping Chen, Xiaohong Li
BACKGROUND: The efficacy and safety of polymer-free stent (PFS) versus permanent polymer drug-eluting stent (PPDES) in patients undergoing percutaneous coronary intervention (PCI) remain controversial. Our meta-analysis was undertaken to evaluate and compare the efficacy and safety of PFS with those of PPDES in patients undergoing PCI. METHODS: We searched PubMed, Cochrane Library, EMBASE, and Clinical Trials.gov databases for randomized controlled trials (RCTs)...
July 19, 2017: BMC Cardiovascular Disorders
https://www.readbyqxmd.com/read/28720181/computerized-tests-of-team-performance-and-crew-coordination-suitable-for-military-aviation-settings
#5
Ben D Lawson, Thomas W Britt, Amanda M Kelley, Jeremy R Athy, Shauna M Legan
INTRODUCTION: The coordination of team effort on shared tasks is an area of inquiry. A number of tests of team performance in challenging environments have been developed without comparison or standardization. This article provides a systematic review of the most accessible and usable low-to-medium fidelity computerized tests of team performance and determines which are most applicable to military- and aviation-relevant research, such as studies of group command, control, communication, and crew coordination...
August 1, 2017: Aerospace Medicine and Human Performance
https://www.readbyqxmd.com/read/28719872/health-related-quality-of-life-in-patients-undergoing-lumbar-total-disc-replacement-a-comparison-with-the-general-population
#6
Clavel Pablo, Gheorghe Ungureanu, Catalá Ignasi, Guillermo Montes, Xavier Málaga, Moisés Ríos
OBJECTIVES: In up to half of the cases, low back pain (LBP) is thought to be related to a degeneration of the lumbar disc. Lumbar total disc replacement (LTDR) emerged as an alternative to fusion, but its use and indications are still subject to debate. The purpose of this paper was to compare Health-related Quality of life (HRQOL) in patients undergoing LTDR for one or two-level degenerative disc disease (DDD) with the paired age and gender general population values and to assess functional disability and residual pain at one year after the surgical procedure...
July 11, 2017: Clinical Neurology and Neurosurgery
https://www.readbyqxmd.com/read/28715764/ddt-related-compounds-as-non-extractable-residues-in-submarine-sediments-of-the-palos-verdes-shelf-california-usa
#7
S Kucher, J Schwarzbauer
The Palos Verdes Shelf (PVS) and the continental slope off the Palos Verdes Peninsula are highly contaminated by degradation products of the pesticide DDT (1-chloro-4-[2,2,2-trichloro-1-(4-chlorophenyl)ethyl]benzene). Sediment samples from two box cores were analyzed to obtain further information about the fate of DDT and its degradation products within the environment. After solvent extraction, an alkaline hydrolysis procedure was applied. A comprehensive screening for 26 DDT compounds revealed that DDT and its degradates contaminate not only the extractable fraction but also the fraction released by alkaline hydrolysis...
July 10, 2017: Chemosphere
https://www.readbyqxmd.com/read/28702468/antimicrobial-stewardship-lessons-from-mupirocin-use-and-resistance-in-methicillin-resitant-staphylococcus-aureus
#8
Lance R Peterson, Noelle I Samia, Andrew M Skinner, Amit Chopra, Becky Smith
BACKGROUND: The quantitative relationship between antimicrobial agent consumption and rise or fall of antibiotic resistance has rarely been studied. We began all admission surveillance testing for methicillin-resistant Staphylococcus aureus (MRSA) in August 2005 with subsequent contact isolation and decolonization using nasally applied mupirocin ointment for those colonized. In October 2012, we discontinued decolonization of medical (nonsurgical service) patients. METHODS: We conducted a retrospective study from 2007 through 2014 of 445680 patients; 35235 were assessed because of mupirocin therapy and positive test results for MRSA...
2017: Open Forum Infectious Diseases
https://www.readbyqxmd.com/read/28692176/phenotypic-spectrum-associated-with-de-novo-mutations-in-qrich1-gene
#9
Athina Ververi, Miranda Splitt, John Dean, Angela Brady
Rare de novo mutations represent a significant cause of idiopathic developmental delay. The use of NGS has boosted the identification of de novo mutations in an increasing number of novel genes. Here we present three unrelated children with de novo LoF mutations in QRICH1, diagnosed through trio exome sequencing. QRICH1 encodes the glutamine-rich protein 1, which contains one Caspase Activation Recruitment Domain and is likely to be involved in apoptosis and inflammation. All three children had speech delay, learning difficulties, a prominent nose and a thin upper lip...
July 10, 2017: Clinical Genetics
https://www.readbyqxmd.com/read/28688847/pesticide-residues-in-raw-and-processed-maize-grains-and-flour-from-selected-areas-in-dar-es-salaam-and-ruvuma-tanzania
#10
John Andrew Marco Mahugija, Auguster Kayombo, Regina Peter
This study investigated the levels of pesticide residues in maize grains and flour and the effects of processing methods on their levels in maize products in samples collected in Dar es Salaam and Ruvuma regions. Analysis of cleaned-up extracts was done using gas chromatography-mass spectrometry (GC-MS). Twelve pesticides were detected in maize grains and their highest concentrations were up to 676.1, 11200 and 14 μg/kg for organochlorines, organophosphorous and pyrethroid pesticides, respectively. In maize flour, eight pesticides were detected and the concentrations for organochlorines, organophosphorous and pyrethroid pesticides were up to 333...
July 4, 2017: Chemosphere
https://www.readbyqxmd.com/read/28688267/factors-affecting-lumbar-surgery-outcome-a-nation-wide-population-based-retrospective-study
#11
Vincent Chin-Hung Chen, Yao-Hsu Yang, Pin-Yuan Chen, Jen-Tsung Yang, Carl P C Chen, Chi-Jen Chen, Mong Liang Lu, Yena Lee, Roger S McIntyre, Yin-Cheng Huang
BACKGROUND: Lower back pain is a very common symptom and treatment strategies vary according the severity and duration of illness. Surgical approaches are becoming increasingly popular with the advent of new and less invasive technologies; however, treatment outcomes are not yet well established on a population-based level. Taiwan's National Health Insurance Research Database (NHIRD) is longitudinal and includes 98% of the population since its inception in 1995. The database includes the ICD 9...
June 28, 2017: Journal of Affective Disorders
https://www.readbyqxmd.com/read/28687370/-the-epidemiology-of-pharmacologically-treated-attention-deficit-hyperactivity-disorder-adhd-in-the-region-of-murcia-spain-differences-by-gender-age-and-location-of-residence
#12
Diego Pablo Sánchez Martínez, José Jesús Guillén Pérez
INTRODUCTION: Attention deficit hyperactivity disorder (ADHD) is the most frequent disorder in childhood and adolescence, and is seen as a public health problem. The recommended treatment includes pharmacological and psychosocial treatment. The aim of this work was to study the changes in the prescribing of the medicines used in ADHD treatment in the Region of Murcia, as well as their socio-demographic variability. METHOD: A retrospective observational study was conducted using the dispensing of medicines for ADHD treatment by means of prescription in the Region of Murcia from 2010 to 2014...
July 4, 2017: Anales de Pediatría: Publicación Oficial de la Asociación Española de Pediatría (A.E.P.)
https://www.readbyqxmd.com/read/28683194/non-resonant-and-local-field-effects-in-peptidic-nanostructures-bearing-oligo-p-phenylenevinylene-units
#13
Herdeline Ann M Ardoña, Tejaswini S Kale, Alyssa Ertel, John D Tovar
Peptide nanostructures with built-in electronic functions offer a new platform for biomaterial science. In this report, we interrogate the influences of the immediate peptide environment around oligo(p¬-phenylenevinylene) (OPV3) electronic units embedded within one-dimensional peptide nanostructures on the resulting photophysics as assessed by UV-vis, photoluminescence (PL) and circular dichroism spectroscopies. To do so, we studied peptide-core-peptide molecules where the core was either OPV3 or an aliphatic n-decyl chain...
July 6, 2017: Langmuir: the ACS Journal of Surfaces and Colloids
https://www.readbyqxmd.com/read/28678109/age-correlated-phenotypic-alterations-in-cells-isolated-from-human-degenerated-intervertebral-discs-with-contained-hernias
#14
Maria Molinos, Carla Cunha, Catarina R Almeida, Raquel M Gonçalves, Paulo Pereira, Pedro Santos Silva, Rui Vaz, Mário A Barbosa
STUDY DESIGN: Human intervertebral disc (hIVD) cells were isolated from 41 surgically excised samples and assessed for their phenotypic alterations with age. OBJECTIVE: Towards the design of novel anti-ageing strategies to overcome degenerative disc disease (DDD), we investigated age-correlated phenotypic alterations that occur on primary hIVD cells. SUMMARY OF BACKGROUND DATA: Although regenerative medicine holds great hope, much is still to be unveiled on IVD cell biology and its intrinsic signalling pathways, which can lead the way to successful therapies for IDD...
July 3, 2017: Spine
https://www.readbyqxmd.com/read/28673830/motion-preservation-following-total-lumbar-disc-replacement-at-the-lumbosacral-junction-a-prospective-long-term-clinical-and-radiographic-investigation
#15
Christoph Wuertinger, Raphael Dàgostino Annes, Wolfgang Hitzl, Christoph J Siepe
BACKGROUND CONTEXT: Total lumbar disc replacement (TDR) intends to avoid fusion related negative side effects by means of motion preservation. Despite of their widespread use, the adequate quality and quantity of motion as well as the correlation between radiographic data with the patient's clinical symptomatology remains to be established. Long-term data are lacking in particular. PURPOSE: To perform a clinical and radiographic long-term investigation following TDR with special emphasis on motion preservation assessment and to establish any potential correlation with patient reported outcome parameters...
June 30, 2017: Spine Journal: Official Journal of the North American Spine Society
https://www.readbyqxmd.com/read/28670468/institutional-profile-the-national-swedish-academic-drug-discovery-development-platform-at-scilifelab
#16
EDITORIAL
Per I Arvidsson, Kristian Sandberg, Kjell S Sakariassen
The Science for Life Laboratory Drug Discovery and Development Platform (SciLifeLab DDD) was established in Stockholm and Uppsala, Sweden, in 2014. It is one of ten platforms of the Swedish national SciLifeLab which support projects run by Swedish academic researchers with large-scale technologies for molecular biosciences with a focus on health and environment. SciLifeLab was created by the coordinated effort of four universities in Stockholm and Uppsala: Stockholm University, Karolinska Institutet, KTH Royal Institute of Technology and Uppsala University, and has recently expanded to other Swedish university locations...
June 2017: Future Science OA
https://www.readbyqxmd.com/read/28670416/correlation-among-inflammatory-cytokine-expression-levels-degree-of-disk-degeneration-and-predominant-clinical-symptoms-in-patients-with-degenerated-intervertebral-discs
#17
Takeshi Sainoh, Kazuhide Inage, Sumihisa Orita, Masao Koda, Takeo Furuya, Kazuyo Yamauchi, Miyako Suzuki, Yoshihiro Sakuma, Go Kubota, Yasuhiro Oikawa, Jun Sato, Kazuki Fujimoto, Yasuhiro Shiga, Koki Abe, Hirohito Kanamoto, Masahiro Inoue, Hideyuki Kinoshita, Masaki Norimoto, Tomotaka Umimura, Kazuhisa Takahashi, Seiji Ohtori
STUDY DESIGN: Observational study. PURPOSE: To assess the correlation among inflammatory cytokine expression levels, degree of intervertebral disk (IVD) degeneration, and predominant clinical symptoms observed in degenerative disk disease (DDD). OVERVIEW OF LITERATURE: Low back pain (LBP) is associated with inflammatory cytokine expression levels, including those of tumor necrosis factor-alpha (TNF-α), interleukin 6 (IL-6), and nerve growth factor (NGF)...
June 2017: Asian Spine Journal
https://www.readbyqxmd.com/read/28670402/disc-rehydration-after-dynamic-stabilization-a-report-of-59-cases
#18
Atilla Yilmaz, Salim Senturk, Mehdi Sasani, Tunc Oktenoglu, Onur Yaman, Hakan Yildirim, Tuncer Suzer, Ali Fahir Ozer
STUDY DESIGN: A retrospective study investigating decrease in the nucleus pulposus signal intensity or disc height on magnetic resonance imaging (MRI) and disc degeneration. PURPOSE: Although a degenerated disc cannot self-regenerate, distraction or stabilization may provide suitable conditions for rehydration and possible regeneration. This study aimed to evaluate clinical outcomes and disc regeneration via MRI in a series of patients with degenerative disc disease (DDD) who underwent lumbar stabilization with a dynamic stabilization system (DSS)...
June 2017: Asian Spine Journal
https://www.readbyqxmd.com/read/28666060/ssris-associated-with-decreased-risk-of-hepatocellular-carcinoma-a-population-based-case-control-study
#19
Hsiang-Lin Chan, Wei-Che Chiu, Vincent Chin-Hung Chen, Kuo-You Huang, Tsu-Nai Wang, Yena Lee, Roger S McIntyre, Tsai-Ching Hsu, Charles Tzu-Chi Lee, Bor-Show Tzang
BACKGROUND: Hepatocellular carcinoma (HCC) is the second leading cancer-related cause of mortality worldwide. Antidepressants, especially selective serotonin re-uptake inhibitors (SSRIs), are commonly used worldwide. Available evidence investigating the association between SSRIs use and HCC risk is limited. OBJECTIVE: he present study aimed to investigate if the effect of all kinds of SSRIs on HCC was the same or not using population-based study. METHODS: The nationwide population-based study herein using Taiwan's National Health Insurance Research Database included a total of 59,859 cases with HCC and 285,124 matched controls...
June 30, 2017: Psycho-oncology
https://www.readbyqxmd.com/read/28662649/use-of-generic-and-essential-medicines-for-prevention-and-treatment-of-cardiovascular-diseases-in-portugal
#20
Helena Gama, Carla Torre, José Pedro Guerreiro, Ana Azevedo, Suzete Costa, Nuno Lunet
BACKGROUND: The successful control of cardiovascular diseases at the lowest possible cost requires the use of the most effective and affordable medicines. We aimed to describe the trends in the ambulatory use of medicines for prevention and treatment of cardiovascular diseases [Anatomic Therapeutic Chemical classification system (ATC): C and B01A] in Portugal, between 2004 and 2012, and to estimate the potential for expenditure reduction through changes in patterns of use. METHODS: We analysed sell-out data, expressed as defined daily doses (DDD) and pharmacy retail price (€), from a nationwide database...
June 29, 2017: BMC Health Services Research
keyword
keyword
39367
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"