keyword
MENU ▼
Read by QxMD icon Read
search

Emergency ,Vascular

keyword
https://www.readbyqxmd.com/read/29346380/rapidly-progressive-dementia-an-eight-year-2008-2016-retrospective-study
#1
Patil Anuja, Vishnu Venugopalan, Naheed Darakhshan, Pandit Awadh, Vinny Wilson, Goyal Manoj, Modi Manish, Lal Vivek
BACKGROUND AND PURPOSE: Rapidly progressive dementia (RPD) is an emergency in cognitive neurology, defined as cognitive impairment affecting the daily living activities developed over less than 1 year. This study investigated the profile of patients with rapidly progressive dementia at first presentation. METHODS: Retrospective case analysis was done in 187 patients with rapidly progressive dementia who presented to the Postgraduate Institute of Medical Education and Research, Chandigarh, India from January 2008 to August 2016...
2018: PloS One
https://www.readbyqxmd.com/read/29344964/recent-advances-and-opportunities-in-proteomic-analyses-of-tumor-heterogeneity
#2
REVIEW
Nicholas W Bateman, Thomas P Conrads
Solid tumor malignancies comprise a highly variable admixture of tumor and non-tumor cellular populations, forming a complex cellular ecosystem and tumor microenvironment. This tumor heterogeneity is not incidental and is known to correlate with poor patient prognosis for many cancer types. Indeed, non-malignant cell populations, such as vascular endothelial and immune cells, are known to play key roles supporting and, in some cases, driving aggressive tumor biology and represent targets of emerging therapeutics, such as anti-angiogenesis and immune checkpoint inhibitors...
January 17, 2018: Journal of Pathology
https://www.readbyqxmd.com/read/29344721/post-mortem-mr-angiography-quantitative-investigation-and-intravascular-retention-of-perfusates-in-ex-situ-porcine-hearts
#3
Bridgette Webb, Thomas Widek, Sylvia Scheicher, Thorsten Schwark, Rudolf Stollberger
As the implementation of minimally invasive imaging techniques in both forensic and pathological practice increases, research in this area focuses on addressing recognised diagnostic weaknesses of current approaches. Assessment of sudden cardiac death (SCD) can be considered one such area in which post-mortem imaging still shows diagnostic weaknesses. We hypothesise that magnetic resonance imaging (MRI) with an angiographic adjunct may improve the visualisation and interpretation of cardiac pathologies in a post-mortem setting...
January 18, 2018: International Journal of Legal Medicine
https://www.readbyqxmd.com/read/29344340/assessment-and-management-of-sexual-dysfunction-in-the-context-of-depression
#4
REVIEW
Pratap R Chokka, Jeffrey R Hankey
Sexual dysfunction (SD) is pervasive and underreported, and its effects on quality of life are underestimated. Due in part to its bidirectional relationship with depression, SD can be difficult to diagnose; it is also a common side effect of many antidepressants, leading to treatment noncompliance. While physicians often count on patients to spontaneously report SD, treatment is optimized when the clinician instead performs a thorough assessment of sexual functioning before and during drug therapy using a standardized questionnaire such as the Arizona Sexual Experiences Scale (ASEX)...
January 2018: Therapeutic Advances in Psychopharmacology
https://www.readbyqxmd.com/read/29344301/wst11-vascular-targeted-photodynamic-therapy-effect-monitoring-by-multispectral-optoacoustic-tomography-msot-in-mice
#5
Volker Neuschmelting, Kwanghee Kim, Jaber Malekzadeh-Najafabadi, Sylvia Jebiwott, Jaya Prakash, Avigdor Scherz, Jonathan A Coleman, Moritz F Kircher, Vasilis Ntziachristos
Objective: Monitoring emerging vascular-targeted photodynamic therapy (VTP) and understanding the time-dynamics of treatment effects remains challenging. We interrogated whether handheld multispectral optoacoustic tomography (MSOT) could noninvasively monitor the effect of VTP using WST11, a vascular-acting photosensitizer, on tumor tissues over time using a renal cell cancer mouse model. We also investigated whether MSOT illumination can induce VTP, to implement a single-modality theranostic approach. Materials and Methods: Eight BalB/c mice were subcutaneously implanted with murine renal adenocarcinoma cells (RENCA) on the flank...
2018: Theranostics
https://www.readbyqxmd.com/read/29343466/long-term-cardiovascular-prognosis-after-transient-ischemic-attack-associated-predictors
#6
Angel Ois, Ana Zabalza, Antia Moreira, Elisa Cuadrado-Godia, Jordi Jimenez-Conde, Eva Giralt-Steinhauer, Ana Rodríguez-Campello, Carolina Soriano-Tarraga, Jaume Roquer
OBJECTIVE: To determine long-term cardiovascular risk after TIA and to identify the factors associated with increased risk. METHODS: This was a prospective observational registry of TIA patients admitted to the emergency room of our tertiary stroke center from June 2006 to January 2016. New vascular events (NVEs) were recorded from 3 months after TIA onset until June 2017, including both stroke and nonstroke events (coronary and peripheral disease). We registered TIA etiology, age, sex, vascular risk factors, radiologic data, and clinical TIA features and analyzed these variables in relation to NVE long-term risk...
January 17, 2018: Neurology
https://www.readbyqxmd.com/read/29342480/phenolic-compounds-as-arginase-inhibitors-new-insights-regarding-endothelial-dysfunction-treatment
#7
Bruno Rodrigo Minozzo, Daniel Fernandes, Flávio Luís Beltrame
Endothelial dysfunction is characterised by the low bioavailability of nitric oxide with a relevant negative impact on the nitric oxide/cGMP pathway. The loss of nitric oxide/cGMP signaling may be caused by an increased arginase activity. Plant-derived substances, especially polyphenols, are compounds that have the potential to inhibit arginase activity and they may represent an attractive therapeutic option to combat clinical outcomes related to endothelial dysfunction. An extensive review was carried out using all available data published in English in the Pubmed database, and without restriction regarding the year of publication...
January 17, 2018: Planta Medica
https://www.readbyqxmd.com/read/29341020/mri-in-the-study-of-animal-models-of-stroke
#8
Pedro Ramos-Cabrer, Daniel Padro
Stroke consists of the loss of cerebral functions resulting from the interruption of blood supply to a region of the brain, and represents the second cause of death and the leading cause of major disability in adults in Europe. Stroke is a very active field of research at preclinical and clinical levels, and Magnetic Resonance Imaging (MRI) is one of the most powerful tools that scientist and clinicians have for the study of the onset, evolution and consequences of this devastating disease, as well as for the monitoring of the success of available treatments, or for the development of novel therapeutic strategies...
2018: Methods in Molecular Biology
https://www.readbyqxmd.com/read/29340598/the-risk-of-skin-necrosis-following-hyaluronic-acid-filler-injection-in-patients-with-a-history-of-cosmetic-rhinoplasty
#9
Reza M Robati, Fatemeh Moeineddin, Mina Almasi-Nasrabadi
Background: As the number of patients using dermal filler for face augmentation increases, the number of adverse events associated with injection may increase. Unpredictable repositioning of blood vessels and a more tenuous blood supply in the operated nose may increase the risk of ischemia, necrosis and vascular embolism following the filler injection. Objectives: To highlight the importance of the patient's history of previous cosmetic procedures including rhinoplasty in the emergence of vascular complications...
January 11, 2018: Aesthetic Surgery Journal
https://www.readbyqxmd.com/read/29339714/stent-thrombosis-in-patients-with-drug-eluting-stents-and-bioresorbable-vascular-scaffolds-the-feared-complication
#10
Laura S Kerkmeijer, Erhan Tenekecioglu, Joanna J Wykrzykowska
The percutaneous coronary intervention has undergone rapid evolution over the last 40 years and has become one of the most widely performed medical procedures. The introduction of intracoronary stents improved the safety and efficacy of percutaneous coronary intervention. But with the advent of stenting, a new potentially fatal enemy emerged: stent thrombosis. Ever since, adjunct pharmacological therapy, stent technique and technology have been adjusted to reduce the risk of stent thrombosis. The aim of the present article is to provide an overview of past, present and future aspects of percutaneous intervention in relation to stent thrombosis...
January 15, 2018: Polish Archives of Internal Medicine
https://www.readbyqxmd.com/read/29334508/practical-valvular-issues-in-patients-requiring-ventricular-assist-devices
#11
Mitesh Badiwala, Terrence Yau
PURPOSE OF REVIEW: As ventricular assist device (VAD) therapy in patients with advanced heart failure continues to grow, experience with concomitant valvular diseases present either before or after VAD implantation continues to accrue. In this review, we discuss recent data and current practice as it pertains to the subject of concomitant valvular disease in patients requiring VADs. RECENT FINDINGS: Persistent aortic valve closure has been identified as a potential contributor to aortic valve 'disuse atrophy' resulting in valve degeneration...
January 13, 2018: Current Opinion in Cardiology
https://www.readbyqxmd.com/read/29333783/-application-of-preoperative-vascular-localization-techniques-for-perforator-flaps
#12
Wu Lianjun, Wang Huiming
With the development of microvascular technology, perforator flaps have gradually become a good alternative for reconstruction of tissue defects. However, the major limitations of perforator flaps include uncertainty in predicting anatomical location of perforators and high variability in perforator size and course, which require preoperative localization techniques. Recently, as one of the preoperative localization techniques, computed tomography angiography was used to determine the number, size, course, and exact emerging point of perforator flaps...
December 1, 2017: Hua Xi Kou Qiang Yi Xue za Zhi, Huaxi Kouqiang Yixue Zazhi, West China Journal of Stomatology
https://www.readbyqxmd.com/read/29333422/epigenetic-inactivation-of-runx3-in-colorectal-cancer
#13
Eung Jin Shin, Han Jo Kim, Myoung Won Son, Tae Sung Ahn, Hyun Yong Lee, Dae Ro Lim, Sang Byung Bae, Seob Jeon, Hyungjoo Kim, Dongjun Jeong, Moon Soo Lee, Dong-Sun Kim, Jeong Se Noh, Moo-Jun Baek
Purpose: Emerging evidence indicates that runt-related transcription factor 3 (RUNX3) is an important tumor suppressor gene in several cancer types, including colorectal cancer (CRC). However, the clinical significance of RUNX3 inactivation in CRC remains unclear. The aim of this study was to examine the correlation between clinicopathologic factors and RUNX3 hypermethylation/expression in CRC. Methods: Sixty-two CRC patients who were treated at the Soonchunhyang University College of Medicine were recruited in this study...
January 2018: Annals of Surgical Treatment and Research
https://www.readbyqxmd.com/read/29332327/stage-ii-thymoma-and-emergency-coronary-artery-bypass-to-irradiate-or-not-to-irradiate-to-avoid-radiation-induced-vascular-injury-case-report-and-literature-review
#14
Ilias A Kouerinis, Maria Tolia, Flora Zagouri, Michail Nikolaou, Nikolaos Tsoukalas, George Kyrgias, Meletios A Dimopoulos, Charalambos Vlachopoulos, Ioannis Karathanassis, Christina K Zoubouli, Ioannis Kokakis, Vasileios Kouloulias, Konstantinos Triantafillou
PURPOSE: The purpose of this study was to present the controversial role of adjuvant radiotherapy to a 72-year-old male patient with Masaoka stage II thymoma and coronary artery bypass and to review the relevant literature. METHODS: The data were collected by relevant studies on PubMed and EMBASE. Articles up to March 2017 were included. RESULTS: Although the radiation-induced vascular injury to the internal thoracic artery and its suitability for grafting in a patient who is candidate for coronary artery bypass is documented, the possible catastrophic effect of adjuvant radiotherapy to existing grafts in a patient with prior bypass surgery has not been fully investigated...
November 2017: Journal of B.U.ON.: Official Journal of the Balkan Union of Oncology
https://www.readbyqxmd.com/read/29331722/effect-of-vitamin-d-supplementation-on-serum-sclerostin-levels-in-chronic-kidney-disease
#15
REVIEW
Ashok Kumar Yadav, Vivek Kumar, Debasish Banerjee, Krishan Lal Gupta, Vivekanand Jha
Vitamin D deficiency, cardiovascular disease and abnormal bone mineral metabolism are common in chronic kidney disease (CKD). Abnormal bone mineral metabolism has been linked to vascular calcification in CKD. Sclerostin has emerged as an important messenger in cross talk between bone-vascular axis. We analyzed sclerostin in subjects who participated in the randomized, double blind, placebo controlled trial investigating the effect of cholecalciferol supplementation on vascular function in non-diabetic CKD stage G3-4 and vitamin D ≤20ng/ml [CTRI/2013/05/003648]...
January 10, 2018: Journal of Steroid Biochemistry and Molecular Biology
https://www.readbyqxmd.com/read/29331355/contemporary-procedural-complications-hospitalizations-and-emergency-visits-after-catheter-ablation-for-atrial-fibrillation
#16
James V Freeman, Grace H Tabada, Kristi Reynolds, Sue Hee Sung, Taylor I Liu, Nigel Gupta, Alan S Go
Contemporary data on complications and resource utilization after atrial fibrillation (AF) ablation are limited. We evaluated rates and risk factors for procedural complication, rehospitalization, and emergency department visits after AF ablation. We identified all adult patients who underwent isolated AF ablation between 2010 and June 2014 in 2 large integrated health-care delivery systems and evaluated rates of acute inpatient complication, 30-day, and 1-year readmission and emergency evaluation. We used multivariable logistic regression to identify predictors of procedural complications, 30-day readmission, or 30-day emergency department evaluation...
December 14, 2017: American Journal of Cardiology
https://www.readbyqxmd.com/read/29330451/tracheophyte-genomes-keep-track-of-the-deep-evolution-of-the-caulimoviridae
#17
Seydina Issa Diop, Andrew D W Geering, Françoise Alfama-Depauw, Mikaël Loaec, Pierre-Yves Teycheney, Florian Maumus
Endogenous viral elements (EVEs) are viral sequences that are integrated in the nuclear genomes of their hosts and are signatures of viral infections that may have occurred millions of years ago. The study of EVEs, coined paleovirology, provides important insights into virus evolution. The Caulimoviridae is the most common group of EVEs in plants, although their presence has often been overlooked in plant genome studies. We have refined methods for the identification of caulimovirid EVEs and interrogated the genomes of a broad diversity of plant taxa, from algae to advanced flowering plants...
January 12, 2018: Scientific Reports
https://www.readbyqxmd.com/read/29329790/plant-derived-mpges-1-inhibitors-or-suppressors-a-new-emerging-trend-in-the-search-for-small-molecules-to-combat-inflammation
#18
REVIEW
Haroon Khan, Kannan R R Rengasamy, Aini Pervaiz, Seyed Mohammad Nabavi, Atanas G Atanasov, Mohammad A Kamal
Inflammation comprises the reaction of the body to injury, in which a series of changes of the terminal vascular bed, blood, and connective tissue tends to eliminate the injurious agent and to repair the damaged tissue. It is a complex process, which involves the release of diverse regulatory mediators. The current anti-inflammatory agents are challenged by multiple side effects and thus, new effective therapies are highly needed. The aim of this review is to summarize the described microsomal prostaglandin E synthase-1 (mPGES-1) inhibitors or transcriptional suppressors from medicinal plants, which could be an ideal approach in the management of inflammatory disorders, but need further clinical trials in order to be ultimately validated...
December 23, 2017: European Journal of Medicinal Chemistry
https://www.readbyqxmd.com/read/29329761/n-terminal-pro-b-type-natriuretic-peptide-for-monitoring-after-balloon-pulmonary-angioplasty-for-chronic-thromboembolic-pulmonary-hypertension
#19
Steffen D Kriechbaum, Christoph B Wiedenroth, Jan Sebastian Wolter, Regula Hütz, Moritz Haas, Andreas Breithecker, Fritz C Roller, Till Keller, Stefan Guth, Andreas Rolf, Christian W Hamm, Eckhard Mayer, Christoph Liebetrau
BACKGROUND: Balloon pulmonary angioplasty (BPA) is an emerging interventional treatment option for chronic thromboembolic pulmonary hypertension (CTEPH). The non-invasive monitoring of CTEPH patients is a clinical challenge. In this study we examined changes in N-terminal pro-B-type natriuretic peptide (NT-proBNP) in patients undergoing BPA for inoperable CTEPH and related them to peri-procedural success. METHODS: In this study we analyzed a total of 51 consecutive patients who underwent BPA treatment and completed a 6-month follow-up (6-MFU) between March 2014 and March 2017...
December 8, 2017: Journal of Heart and Lung Transplantation
https://www.readbyqxmd.com/read/29323486/a-ph-sensing-optode-for-mapping-spatiotemporal-gradients-in-3d-paper-based-cell-cultures
#20
Rachael M Kenney, Matthew W Boyce, Nathan Whitman, Brenden P Kromhout, Matthew R Lockett
Paper-based cultures are an emerging platform for preparing 3D tissue-like structures. Chemical gradients can be imposed upon these cultures, generating microenvironments similar to those found in poorly vascularized tumors. There is increasing evidence that the tumor microenvironment is responsible for promoting drug resistance and increased invasiveness. Acidosis, or the acidification of the extracellular space, is particularly important in promoting these aggressive cancer phenotypes. To better understand how cells respond to acidosis there is a need for 3D culture platforms that not only model relevant disease states, but also contain sensors capable of quantifying the extracellular environment...
January 11, 2018: Analytical Chemistry
keyword
keyword
28600
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"