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https://www.readbyqxmd.com/read/28101758/applying-collaborative-learning-and-quality-improvement-to-public-health-lessons-from-the-collaborative-improvement-and-innovation-network-coiin-to-reduce-infant-mortality
#1
Reem M Ghandour, Katherine Flaherty, Ashley Hirai, Vanessa Lee, Deborah Klein Walker, Michael C Lu
OBJECTIVES: Infant mortality remains a significant public health problem in the U.S. The Collaborative Improvement & Innovation Network (CoIIN) model is an innovative approach, using the science of quality improvement and collaborative learning, which was applied across 13 Southern states in Public Health Regions IV and VI to reduce infant mortality and improve birth outcomes. We provide an in-depth discussion of the history, development, implementation, and adaptation of the model based on the experience of the original CoIIN organizers and participants...
January 18, 2017: Maternal and Child Health Journal
https://www.readbyqxmd.com/read/28099653/erratum-the-genesis-of-the-aids-policy-and-aids-space-in-brazil-1981-1989
#2
(no author information available yet)
[This corrects the article doi: 10.1590/S1518-8787.2016050005801].
December 22, 2016: Revista de Saúde Pública
https://www.readbyqxmd.com/read/28098121/perspectives-on-hypertension-outcomes-after-single-stage-clearance-of-a-complete-staghorn-renal-calculus
#3
Ranjit Chaudhary, Kulwant Singh, Chirag S Dausage, Nidhi Jain
A 55-year-old male presented, in June 2013, with left flank pain. Investigations revealed a complete staghorn stone. He had undergone two sittings of extracorporeal shock wave lithotripsy (ESWL) in 2008 for left renal stone. One year subsequent to this, he was diagnosed with hypertension and diabetes. The management of complete staghorn stones in a single sitting is a difficult proposition. Percutaneous nephrolithotomy (PCNL) is the gold standard to manage such stones. The patient was subjected to PCNL, and complete clearance was achieved in one sitting...
January 2017: Saudi Journal of Kidney Diseases and Transplantation
https://www.readbyqxmd.com/read/28096826/pol-tavi-polish-registry-of-transcatheter-aortic-valve-implantation-simple-tool-great-value-rationale-and-design
#4
Joanna Zembala-John, Krzysztof Wilczek, Zdzisław Tobota, Piotr Chodór, Daniel Cieśla, Tomasz Jaźwiec, Waldemar Banasiak, Janina Stępińska, Zbigniew Kalarus, Grzegorz Opolski, Marian Zembala
Aortic stenosis (AS) is the most common valvular heart disease in adults in Europe and North America. Management of AS patients depends on accurate diagnosis of the cause and stage of the disease process: the first and definitive therapeutic choice for a growing number of elderly patients with symptomatic AS is surgical treatment. In patients not eligible for surgery, transcatheter aortic valve implantation (TAVI) constitutes a safe and effective alternative. As an innovative, costly method of treatment, it requires however careful monitoring of its course, documenting its early and long-term results, and assessment of its safety and medical-economic cost-effectiveness...
December 2016: Kardiochirurgia i Torakochirurgia Polska, Polish Journal of Cardio-Thoracic Surgery
https://www.readbyqxmd.com/read/28095912/study-on-expression-of-cdh4-in-lung-cancer
#5
Zhupeng Li, Dan Su, Lisha Ying, Guangmao Yu, Weimin Mao
BACKGROUND: The human CDH4 gene, which encodes the R-cadherin protein, has an important role in cell migration and cell adhesion, sorting, tissue morphogenesis, and tumor genesis. This study analyzed the relationship of CDH4 mRNA expression with lung cancer. METHODS: Real time PCR was applied to detect CDH4 mRNA transcription in 142 paired cases of lung cancer and noncancerous regions. RESULTS: No correlation was identified between CDH4 mRNA expression and gender, age, lymphnode metastasis, TNM stage, family history, smoking state, drinking state (P > 0...
January 17, 2017: World Journal of Surgical Oncology
https://www.readbyqxmd.com/read/28093620/inflammatory-bowel-disease-and-cancer-response-due-to-anti-ctla-4-is-it-in-the-flora
#6
REVIEW
Franck Carbonnel, Emilie Soularue, Clélia Coutzac, Nathalie Chaput, Christine Mateus, Patricia Lepage, Caroline Robert
Checkpoint inhibitors blocking CTLA-4 (ipilimumab) and PD-1 (nivolumab, pembrolizumab) have transfigured our cancer treatment paradigm. However, these drugs can induce immune-related adverse events that share clinical and pathological characteristics with immune-mediated diseases. One of the most severe immune-related adverse event observed with anti-CTLA-4 is an enterocolitis that mirrors naturally occurring inflammatory bowel disease. This paper reviews the clinical, immunological, and microbiota data associated with the immune-related enterocolitis induced by the cancer immunotherapy blocking CTLA-4, ipilimumab...
January 16, 2017: Seminars in Immunopathology
https://www.readbyqxmd.com/read/28092712/-global-bioethics-and-biocultural-ethics
#7
Ricardo Rozzi
The biocultural ethic recovers an understanding of the vital links between the life habits of the coinhabitants (humans and other-than-human) that share a habitat. The ″3Hs″ formal framework of the biocultural ethics provides a conceptual and methodological tool to understand and to better manage complex eco-social or biocultural systems in heterogeneous regions of the planet. From the global bioethics originally proposed by V.R. Potter, the integration of theory and praxis promoted by Alfredo Pradenas in the Bioethics Society of Chile, and the conceptual framework of biocultural ethics (including traditions of philosophical thought, scientific and Amerindians), I develop a comparative analysis of: 1...
September 2016: Cuadernos de Bioética: Revista Oficial de la Asociación Española de Bioética y Ética Médica
https://www.readbyqxmd.com/read/28089458/impact-of-interaction-of-diabetes-mellitus-and-impaired-renal-function-on-prognosis-and-the-incidence-of-acute-kidney-injury-in-patients-undergoing-transcatheter-aortic-valve-replacement-tavr
#8
Dimitry Schewel, Milad Zavareh, Jury Schewel, Thomas Thielsen, Tobias Schmidt, Ulrich Schäfer, Karl-Heinz Kuck, Christian Frerker
BACKGROUND: In high-risk patients with severe aortic stenosis undergoing transcatheter aortic valve replacement (TAVR) diabetes mellitus (DM) is a common comorbidity. It is known to increase the risk of arteriosclerosis and adversely affect morbidity, mortality for all types of cardiovascular disease, and post-procedural outcome after percutaneous and surgical procedures. Moreover, DM is known to facilitate the genesis of renal failure (RF). Pre-existing RF seems to increase the rate of acute kidney injury (AKI), which is a powerful short- and midterm predictor of mortality in patients undergoing TAVR...
January 7, 2017: International Journal of Cardiology
https://www.readbyqxmd.com/read/28088900/synaptic-plasticity-dementia-and-alzheimer-disease
#9
Pietro Giusti, Stephen D Skaper, Laura Facci, Morena Zusso
Neuroplasticity is not only shaped by learning and memory but is also a mediator of responses to neuron attrition and injury (compensatory plasticity). As an ongoing process it reacts to neuronal cell activity and injury, death, and genesis, which encompasses the modulation of structural and functional processes of axons, dendrites, and synapses. The range of structural elements that comprise plasticity includes long-term potentiation (a cellular correlate of learning and memory), synaptic efficacy and remodelling, synaptogenesis, axonal sprouting and dendritic remodelling, and neurogenesis and recruitment...
January 13, 2017: CNS & Neurological Disorders Drug Targets
https://www.readbyqxmd.com/read/28088522/down-regulation-of-gja3-is-associated-with-lens-epithelial-cell-apoptosis-and-age-related-cataract
#10
Dongmei Su, Shanshan Hu, Lina Guan, Xinzhu Wu, Cuige Shi, Xiaobo Yang, Xu Ma
Lens epithelial cell apoptosis is regarded as the common molecular basis of the initiation and subsequent progression of cataract. Recent studies have shown that Oxidative radicals derived from H2O2 causes lens epithelial cell apoptosis, While much work still needs to be done to elucidate this important mechanism of lens epithelial cell apoptosis induced by H2O2. The present study investigated the effect of human lens epithelial cell (SRA01/04) apoptosis induced by H2O2 and the possible molecular mechanism involved...
January 11, 2017: Biochemical and Biophysical Research Communications
https://www.readbyqxmd.com/read/28079160/tempo-of-magma-degassing-and-the-genesis-of-porphyry-copper-deposits
#11
Cyril Chelle-Michou, Bertrand Rottier, Luca Caricchi, Guy Simpson
Porphyry deposits are copper-rich orebodies formed by precipitation of metal sulphides from hydrothermal fluids released from magmatic intrusions that cooled at depth within the Earth's crust. Finding new porphyry deposits is essential because they are our largest source of copper and they also contain other strategic metals including gold and molybdenum. However, the discovery of giant porphyry deposits is hindered by a lack of understanding of the factors governing their size. Here, we use thermal modelling and statistical simulations to quantify the tempo and the chemistry of fluids released from cooling magmatic systems...
January 12, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28078709/expression-of-transcription-factors-divide-retinal-ganglion-cells-into-distinct-classes
#12
Neal T Sweeney, Kiely N James, Andreea Nistorica, Ryan M Lorig-Roach, David A Feldheim
Retinal ganglion cells (RGCs) are tasked with transmitting all light information from the eye to the retinal recipient areas of the brain. RGCs can be classified into many different types by morphology, gene expression, axonal projections, and functional responses to different light stimuli. Ultimately, these classification systems should be unified into an all-encompassing taxonomy. Toward that end, we show here that nearly all RGCs express either Islet-2, Tbr2 or a combination of Satb1and Satb2. We present gene expression data supporting the hypothesis that Satb1 and Satb2 are expressed in ON-OFF direction-selective (DS) RGCs, complementing our previous work demonstrating that RGCs that express Islet-2 and Tbr2 are non-DS and non-image-forming, respectively...
January 12, 2017: Journal of Comparative Neurology
https://www.readbyqxmd.com/read/28069019/ppars-modulate-cardiac-metabolism-and-mitochondrial-function-in-diabetes
#13
REVIEW
Ting-Wei Lee, Kuan-Jen Bai, Ting-I Lee, Tze-Fan Chao, Yu-Hsun Kao, Yi-Jen Chen
Diabetic cardiomyopathy is a major complication of diabetes mellitus (DM). Currently, effective treatments for diabetic cardiomyopathy are limited. The pathophysiology of diabetic cardiomyopathy is complex, whereas mitochondrial dysfunction plays a vital role in the genesis of diabetic cardiomyopathy. Metabolic regulation targeting mitochondrial dysfunction is expected to be a reasonable strategy for treating diabetic cardiomyopathy. Peroxisome proliferator-activated receptors (PPARs) are master executors in regulating glucose and lipid homeostasis and also modulate mitochondrial function...
January 10, 2017: Journal of Biomedical Science
https://www.readbyqxmd.com/read/28067913/impaired-h3k36-methylation-defines-a-subset-of-head-and-neck-squamous-cell-carcinomas
#14
Simon Papillon-Cavanagh, Chao Lu, Tenzin Gayden, Leonie G Mikael, Denise Bechet, Christina Karamboulas, Laurie Ailles, Jason Karamchandani, Dylan M Marchione, Benjamin A Garcia, Ilan Weinreb, David Goldstein, Peter W Lewis, Octavia Maria Dancu, Sandeep Dhaliwal, William Stecho, Christopher J Howlett, Joe S Mymryk, John W Barrett, Anthony C Nichols, C David Allis, Jacek Majewski, Nada Jabado
Human papillomavirus (HPV)-negative head and neck squamous cell carcinomas (HNSCCs) are deadly and common cancers. Recent genomic studies implicate multiple genetic pathways, including cell signaling, cell cycle and immune evasion, in their development. Here we analyze public data sets and uncover a previously unappreciated role of epigenome deregulation in the genesis of 13% of HPV-negative HNSCCs. Specifically, we identify novel recurrent mutations encoding p.Lys36Met (K36M) alterations in multiple H3 histone genes...
January 9, 2017: Nature Genetics
https://www.readbyqxmd.com/read/28061970/nitric-oxide-and-anxiety
#15
K Gulati, N Rai, A Ray
Anxiety is a common neuropsychiatric disorder which affects both physical and mental health. Complex neurobiological mechanisms are involved in the genesis of anxiety, and the drugs used to date, though effective, are not free from shortcomings. Conventional agents like the classical benzodiazepines and the atypical nonbenzodiazepine agents like buspirone have their own limitations. There is thus need to explore newer neurochemical pathways to develop efficacious and safer drugs for the disorder. Nitric oxide (NO) is a unique neuromodulator substance, with the ability to influence and modulate several other conventional messengers which play an important role in anxiety...
2017: Vitamins and Hormones
https://www.readbyqxmd.com/read/28059247/remote-raman-measurements-of-minerals-organics-and-inorganics-at-430%C3%A2-%C3%A2-m-range
#16
Tayro E Acosta-Maeda, Anupam K Misra, Lloyd G Muzangwa, Genesis Berlanga, Dalton Muchow, John Porter, Shiv K Sharma
Raman spectroscopy is a characterization technique that is able to analyze and detect water or water-bearing minerals, minerals, and organic materials that are of special interest for planetary science. Using a portable pulsed remote Raman system with a commercial 8 in. (203.2 mm) telescope, a frequency doubled Nd-YAG-pulsed laser, and a spectrometer equipped with an intensified CCD camera, we acquired good quality Raman spectra of various materials from a 430 m standoff distance during daylight with detection times of 1-10 s, in a realistic context in which both the exciting source and the detector are part of the same measurement system...
December 20, 2016: Applied Optics
https://www.readbyqxmd.com/read/28057402/consultation-with-a-specialized-pain-clinic-reduces-pain-after-oral-and-maxillofacial-surgery
#17
Eva-Maria Dietrich, Norbert Griessinger, Friedrich Wilhelm Neukam, Tilo Schlittenbauer
PURPOSE: Postoperative pain management is important for improved patient care. Our primary objective was to investigate the effect of analgesic treatment adaptation by the pain clinic on postoperative pain relief at an oral and maxillofacial surgery department. Additionally, we aimed to present patients' pain characteristics and the administered analgesic treatment. MATERIALS AND METHODS: A total of 128 patients treated at our clinic in the period 2012-2015 who required analgesic treatment adaptation by our pain clinic were included...
December 14, 2016: Journal of Cranio-maxillo-facial Surgery
https://www.readbyqxmd.com/read/28057326/meniscus-morphology-does-tear-type-matter-a-narrative-review-with-focus-on-relevance-for-osteoarthritis-research
#18
REVIEW
Mohamed Jarraya, Frank W Roemer, Martin Englund, Michel D Crema, Heather I Gale, Daichi Hayashi, Jeffrey N Katz, Ali Guermazi
OBJECTIVE: To give a narrative overview of meniscal tears with a radiologic emphasis on the morphologic type, technical considerations, and on the relevance of the type of meniscal tear in the context of osteoarthritis (OA) research. DESIGN: Total 20 years of the PubMed database were searched for epidemiological, radiological, arthroscopic and biomechanical reports, and review articles focusing on meniscal tears in middle-aged and older individuals, in the setting of OA...
November 24, 2016: Seminars in Arthritis and Rheumatism
https://www.readbyqxmd.com/read/28056234/-effect-of-intracoronary-autologous-bone-marrow-mononuclear-cells-transplantation-on-arrhythmia-in-canines
#19
J Tang, G Y Sun, T Chen, Y D Wang, J Zhang, X Q Qi
Objective: To observe the survival and the differentiation of grafted bone marrow cells (BM-MNCs) in host myocardium. To observe whether BM-MNCs transplantation can potentially cause arrhythmia and whether the BM-MNCs transplantation can alter the spatial distribution of connexins, important mediator for arrhythmia genesis after myocardial infarction. Methods: Acute myocardial infarction (AMI) was induced by left anterior descending coronary artery (LAD) ligation in hybrid canine. BM-MNCs suspension was prepared by density centrifugation...
December 24, 2016: Zhonghua Xin Xue Guan Bing za Zhi
https://www.readbyqxmd.com/read/28052058/hurricane-intensification-along-united-states-coast-suppressed-during-active-hurricane-periods
#20
James P Kossin
The North Atlantic ocean/atmosphere environment exhibits pronounced interdecadal variability that is known to strongly modulate Atlantic hurricane activity. Variability in sea surface temperature (SST) is correlated with hurricane variability through its relationship with the genesis and thermodynamic potential intensity of hurricanes. Another key factor that governs the genesis and intensity of hurricanes is ambient environmental vertical wind shear (VWS). Warmer SSTs generally correlate with more frequent genesis and greater potential intensity, while VWS inhibits genesis and prevents any hurricanes that do form from reaching their potential intensity...
January 19, 2017: Nature
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