keyword
https://read.qxmd.com/read/38061338/characteristics-and-correlations-of-wall-shear-stress-and-flow-turbulence-in-the-carotid-bifurcation-evaluated-using-an-ultrasound-vector-flow-imaging
#1
JOURNAL ARTICLE
Mengmeng Liu, Di Song, Shaofu Hong, Yinghui Dong, Wenjing Gao, Yigang Du, Lei Zhu, Jinfeng Xu, Fajin Dong
INTRODUCTION: The aim of the study was to evaluate characteristics and provide the normal values of wall shear stress (WSS) and flow turbulence (Tur), and the relationship between them in the carotid bifurcation based on an ultrasound vector flow imaging (V Flow) in healthy adults. METHODS: Max and mean WSS and Tur values at three segments (initial segments of internal and external carotid arteries [IICA and IECA]; distal segment of common carotid artery [DCCA]), both in anterior and posterior walls, were successfully obtained in 56 healthy adults, using ultrasound V Flow function...
December 7, 2023: Journal of Vascular Research
https://read.qxmd.com/read/37050799/two-step-matching-approach-to-obtain-more-control-points-for-sift-like-very-high-resolution-sar-image-registration
#2
JOURNAL ARTICLE
Yang Deng, Yunkai Deng
Airborne VHR SAR image registration is a challenging task. The number of CPs is a key factor for complex CP-based image registration. This paper presents a two-step matching approach to obtain more CPs for VHR SAR image registration. In the past decade, SIFT and other modifications have been widely used for remote sensing image registration. By incorporating feature point location affine transformation, a two-step matching scheme, which includes global and local matching, is proposed to allow for the determination of a much larger number of CPs...
April 4, 2023: Sensors
https://read.qxmd.com/read/36709301/the-predictive-value-of-nontraditional-lipid-parameters-for-intracranial-and-extracranial-atherosclerotic-stenosis-a-hospital-based-observational-study-in-china
#3
JOURNAL ARTICLE
Shun Yu, Lihong Yan, Junwei Yan, Xiaozhi Sun, Meixia Fan, Huanhuan Liu, Yongxin Li, Mingjin Guo
BACKGROUND: Ischemic strokes are primarily caused by intracranial and extracranial atherosclerotic stenosis. Nontraditional lipid parameters broaden traditional lipid profiles, better reflect the metabolism and interaction between different lipid components, and optimize the predictive ability of lipid profiles for atherosclerotic diseases. This research was carried out to investigate the predictive value of nontraditional lipid parameters for intracranial or extracranial atherosclerotic stenosis...
January 28, 2023: Lipids in Health and Disease
https://read.qxmd.com/read/35048590/stopper-les-ieca-et-les-ara-au-d%C3%A3-but-d%C3%A2-une-infection-par-sars-cov-2%C3%A2-une-d%C3%A3-cision-au-cas-par-cas
#4
Pierre-Alexandre Bart
No abstract text is available yet for this article.
January 19, 2022: Revue Médicale Suisse
https://read.qxmd.com/read/34598065/a-novel-cluster-detection-of-covid-19-patients-and-medical-disease-conditions-using-improved-evolutionary-clustering-algorithm-star
#5
JOURNAL ARTICLE
Bryar A Hassan, Tarik A Rashid, Hozan K Hamarashid
With the increasing number of samples, the manual clustering of COVID-19 and medical disease data samples becomes time-consuming and requires highly skilled labour. Recently, several algorithms have been used for clustering medical datasets deterministically; however, these definitions have not been effective in grouping and analysing medical diseases. The use of evolutionary clustering algorithms may help to effectively cluster these diseases. On this presumption, we improved the current evolutionary clustering algorithm star (ECA*), called iECA*, in three manners: (i) utilising the elbow method to find the correct number of clusters; (ii) cleaning and processing data as part of iECA* to apply it to multivariate and domain-theory datasets; (iii) using iECA* for real-world applications in clustering COVID-19 and medical disease datasets...
November 2021: Computers in Biology and Medicine
https://read.qxmd.com/read/33920748/pharmacological-modulators-of-autophagy-as-a-potential-strategy-for-the-treatment-of-covid-19
#6
REVIEW
Gustavo José da Silva Pereira, Anderson Henrique França Figueredo Leão, Adolfo Garcia Erustes, Ingrid Beatriz de Melo Morais, Talita Aparecida de Moraes Vrechi, Lucas Dos Santos Zamarioli, Cássia Arruda Souza Pereira, Laís de Oliveira Marchioro, Letícia Paulino Sperandio, Ísis Valeska Freire Lins, Mauro Piacentini, Gian Maria Fimia, Patrícia Reckziegel, Soraya Soubhi Smaili, Claudia Bincoletto
The family of coronaviruses (CoVs) uses the autophagy machinery of host cells to promote their growth and replication; thus, this process stands out as a potential target to combat COVID-19. Considering the different roles of autophagy during viral infection, including SARS-CoV-2 infection, in this review, we discuss several clinically used drugs that have effects at different stages of autophagy. Among them, we mention (1) lysosomotropic agents, which can prevent CoVs infection by alkalinizing the acid pH in the endolysosomal system, such as chloroquine and hydroxychloroquine, azithromycin, artemisinins, two-pore channel modulators and imatinib; (2) protease inhibitors that can inhibit the proteolytic cleavage of the spike CoVs protein, which is necessary for viral entry into host cells, such as camostat mesylate, lopinavir, umifenovir and teicoplanin and (3) modulators of PI3K/AKT/mTOR signaling pathways, such as rapamycin, heparin, glucocorticoids, angiotensin-converting enzyme inhibitors (IECAs) and cannabidiol...
April 15, 2021: International Journal of Molecular Sciences
https://read.qxmd.com/read/32578794/sars-cov-2-a-clinical-update-ii
#7
REVIEW
Mateus da Silveira Cespedes, José Carlos Rosa Pires de Souza
INTRODUCTION: A covid-19 pandemic decreed by WHO has raised greater awareness of it. EPIDEMIOLOGY: The infection, reached the mark of 2,000,000 patients in 33 countries and caused the risk of the presence of comorbidities and advanced age. TRANSMISSIBILITY: The transmissibility calculated so far is similar to the H1N1 epidemic, but with lower mortality rates. PHYSIOPATHOLOGY: The SARS-CoV-2 virus, of the Coronaviridae family, has the capacity for cellular invasion through the angiotensin-converting enzyme 2 does not have a lower respiratory epithelium and in the cells of the small intestine mucosa...
April 2020: Revista da Associação Médica Brasileira
https://read.qxmd.com/read/32045956/mucinous-borderline-ovarian-tumors-with-and-without-intraepithelial-carcinoma-differences-in-clinicopathologic-features-and-fertility-results
#8
JOURNAL ARTICLE
Rui-Fang Chen, Xiang Tao, Bei-Bei Wu, Jun Li, Jie-Yu Wang, Wei-Yong Gu, Xin Lu
AIM: To investigate the clinicopathologic characteristic and fertility results of patients with mucinous borderline ovarian tumors (MBOTs), and the effects of intraepithelial carcinoma (IECA) on them. METHODS: Fifty-two patients treated for MBOTs with or without IECA were retrospectively analyzed. RESULTS: Patients with IECA were more frequently observed at stage Ic (3/12 vs 1/40, P = 0.034) and accompanied by microinvasive carcinoma (3/12 vs 1/40, P = 0...
April 2020: Journal of Obstetrics and Gynaecology Research
https://read.qxmd.com/read/30188681/amphiprotic-side-chain-functionalization-constructing-highly-proton-vanadium-selective-transport-channels-for-high-performance-membranes-in-vanadium-redox-flow-batteries
#9
JOURNAL ARTICLE
Xiaoming Yan, Caimian Zhang, Ziwei Dong, Bowen Jiang, Yan Dai, Xuemei Wu, Gaohong He
A novel amphiprotic side-chain-functionalized membrane was for the first time designed for vanadium redox flow battery (VFB). Different from frequently used blending amphiprotic membranes, the one proposed here is allowed to possess high anion-exchange capacity (IECa ) without sacrificing the cation-exchange capacity (IECc ) because both IECa and IECc increased with the grafting degree of side chains. Having a high IECa , the membrane prepared here exhibits an ultralow vanadium permeability (<10-8 cm2 s-1 ), which leads to very high Coulombic efficiencies (97-98% at 40-200 mA cm-2 ) of VFB and good cell self-discharge durability...
September 26, 2018: ACS Applied Materials & Interfaces
https://read.qxmd.com/read/29870886/low-hdl-c-levels-are-associated-with-cervicocerebral-atherosclerotic-stenosis-in-southern-chinese-patients-with-large-artery-atherosclerotic-ischemic-stroke
#10
JOURNAL ARTICLE
Weihua Mai, Hanwei Liu, Xingwei Liu, Ling Chen, Wenying Zhou
OBJECTIVES: The aim of this study is to investigate the association of HDL-C with CCAS, as well as its intracranial or extracranial location in the Southern Chinese population. PATIENTS AND METHODS: 123 Southern Chinese patients with large-artery atherosclerotic(LAA) ischemic stroke were enrolled for the final analysis. Based on the stenosis severity defined by digital subtraction angiography, the patients were categorized into CCAS and non-CCAS groups. The degree of artery stenosis among patients of CCAS was classified into three grades...
August 2018: Clinical Neurology and Neurosurgery
https://read.qxmd.com/read/27909382/gender-differences-in-empathic-sadness-towards-persons-of-the-same-versus-other-sex-during-adolescence
#11
JOURNAL ARTICLE
Suzannah Stuijfzand, Minet De Wied, Maaike Kempes, Jolien Van de Graaff, Susan Branje, Wim Meeus
Although gender differences in affective empathy are well established, evidence of gender differences in the development of affective empathy is inconsistent. Consideration of same-sex versus other-sex affective empathy may assist in elucidating these inconsistencies. Gender differences were investigated in the experience of empathic sadness towards same- versus other-sex targets. The relationships were studied cross-sectionally ( N  = 730) and longitudinally ( N  = 318) with Dutch adolescents using the empathic sadness scale of the Index of Empathy for Children and Adolescents (IECA; Bryant 1982)...
2016: Sex Roles
https://read.qxmd.com/read/27812677/influence-of-angiotensin-converting-enzyme-gene-polymorphism-on-echocardiographic-data-of-patients-with-ischemic-heart-failure
#12
JOURNAL ARTICLE
Gustavo Salgado Duque, Dayse Aparecida da Silva, Felipe Neves de Albuquerque, Roberta Siuffo Schneider, Alinne Gimenez, Roberto Pozzan, Ricardo Mourilhe Rocha, Denilson Campos de Albuquerque
Background: Association between angiotensin-converting-enzyme (ACE) gene polymorphisms and different clinical and echocardiographic outcomes has been described in patients with heart failure (HF) and coronary artery disease. Studying the genetic profile of the local population with both diseases is necessary to assess the occurrence of that association. Objectives: To assess the frequency of ACE gene polymorphisms in patients with ischemic HF in a Rio de Janeiro population, as well as its association with echocardiographic findings...
November 2016: Arquivos Brasileiros de Cardiologia
https://read.qxmd.com/read/27425402/bryant-s-empathy-index-structure-and-measurement-invariance-across-gender-in-a-sample-of-primary-school-aged-children
#13
JOURNAL ARTICLE
Beatriz Lucas-Molina, Alicia Pérez-Albéniz, Marta Giménez-Dasí, Gema Martín-Seoane
The purpose of this study was to examine the dimensional structure and measurement invariance of Bryant's Index of Empathy for Children and Adolescents (IECA) (Bryant, 1982) across gender in a representative sample of primary school-aged children in Spain. The sample consisted of 2,050 children (50.80% girls), with a mean age of 9.80 years (SD = 1.24), recruited from 27 primary schools. Exploratory and confirmatory factor analyses were conducted. The model that presented the best fit indices was Lasa, Holgado, Carrasco, and del Barrio's (2008) three-factor model: Understanding Feelings, Feelings of Sadness, and Tearful Reaction...
July 18, 2016: Spanish Journal of Psychology
https://read.qxmd.com/read/22566334/-telmisartan-effect-s-on-remodelling-bone-markers-in-hypertensive-patients
#14
JOURNAL ARTICLE
J L Pérez-Castrillón, D De Luis, L Inglada, J M Olmos Martínez, F Pinacho, R Conde, M González-Sagrado, A Dueñas-Laita
INTRODUCTION: The telmisartan is an angiotensin II receptor blocker (ARB) with a few own characteristics that it allows us to obtain a few additional benefits. It displays the ability to act as a partial agonist of PPARgamma. On the other hand, PPAR gamma intervenes in the control of bone remodelling though with not concordant results. The objective of this study to value the effect of telmisartan on bone markers in hypertensive patients. SUBJECTS: A sample of 31 hypertensive patients with hypertension were included...
January 2012: Nutrición Hospitalaria: Organo Oficial de la Sociedad Española de Nutrición Parenteral y Enteral
https://read.qxmd.com/read/22026295/maternal-diseases-and-risk-of-isolated-ear-abnormalities-in-their-children
#15
JOURNAL ARTICLE
László Paput, Andrew E Czeizel, Ferenc Bánhidy
The objective of the study was to estimate the possible association of maternal diseases with the risk of isolated ear congenital abnormalities (IECA) including mainly microtia and anotia in their children. Incidence of acute and prevalence of chronic maternal diseases in the mothers with IECA and in the mothers of their matched controls and all controls without any defects, in addition in the mothers of malformed controls with other isolated defects was compared in the population-based large dataset of the Hungarian Case-Control Surveillance of Congenital Abnormalities...
September 2011: Central European Journal of Public Health
https://read.qxmd.com/read/21884403/autopsy-features-of-sudden-death-due-to-isolated-eosinophilic-coronary-arteritis-report-of-two-cases
#16
JOURNAL ARTICLE
Bennet Omalu, Jennifer Hammers, Constance DiAngelo, Steve Moore, Todd Luckasevic
Isolated eosinophilic coronary arteritis (IECA) has been reported as a cause of sudden unexpected death and has recently been recognized as a newly emerging vasculitic disease. We identified eight case reports and two case series of sudden death due to IECA in the medical literature and we present two new cases of sudden death due to IECA. Our cases further support the proposition that IECA may be a newly emerging distinct vasculitis, which can go undiagnosed and present with sudden death. At autopsy IECA presents with isolated non-necrotizing predominantly eosinophilic inflammation of the coronary arteries without vasculitis in any other organ or blood vessel...
September 2011: Journal of Forensic Nursing
https://read.qxmd.com/read/21667451/-cognitive-and-emotional-empathy-in-children-with-adhd-and-conduct-disorder
#17
JOURNAL ARTICLE
Christina Schwenck, Dominique Schmitt, Sabrina Sievers, Marcel Romanos, Andreas Warnke, Wolfgang Schneider
OBJECTIVES: This study assesses the cognitive and emotional empathic competence in groups of children and adolescents with psychiatric disorders compared to a nonclinical control group. Subjective and objective diagnostic measures were employed. METHODS: A total of 96 boys were tested: 20 with attention-deficit/hyperactivity disorder (ADHD) predominantly inattentive subtype (ADHD-I); 20 with ADHD combined subtype (ADHD-C); 20 with conduct disorder (CD); 36 healthy boys (control group; CG)...
July 2011: Zeitschrift Für Kinder- und Jugendpsychiatrie und Psychotherapie
https://read.qxmd.com/read/21464732/mucinous-tumor-of-low-malignant-potential-borderline-or-atypical-proliferative-tumor-of-the-ovary-a-study-of-171-cases-with-the-assessment-of-intraepithelial-carcinoma-and-microinvasion
#18
JOURNAL ARTICLE
Surapan Khunamornpong, Jongkolnee Settakorn, Kornkanok Sukpan, Prapaporn Suprasert, Sumalee Siriaunkgul
Mucinous tumors of the ovary are a continuing source of controversy in the field of gynecologic pathology. We examined a series of 171 intestinal-type mucinous tumors of low malignant potential ("borderline" or "atypical proliferative" tumors) to clarify the clinical significance of intraepithelial carcinoma (IECA) and microinvasion (area ≤ 10 mm²). The diagnosis of IECA was based on the presence of marked nuclear atypia (grade 3). Stromal microinvasion was classified as low grade and high grade (with nuclear grade 3)...
May 2011: International Journal of Gynecological Pathology
https://read.qxmd.com/read/21401310/maternal-characteristics-and-birth-outcomes-of-pregnant-women-who-had-offspring-with-congenital-ear-abnormalities-a-population-based-case-control-study
#19
JOURNAL ARTICLE
László Paput, Ferenc Bánhidy, Andrew E Czeizel
OBJECTIVE: To describe the maternal characteristics and birth outcomes of newborn infants affected with isolated ear congenital abnormalities (IECA), mainly isolated anotia/microtia and unclassified multiple congenital abnormalities (CAs) including anotia/microtia (UMAM). METHOD: Cases with IECA and UMAM were compared with their matched controls and all controls without any defect and malformed controls affected with other defects in the population-based large dataset of the Hungarian Case-Control Surveillance of Congenital Abnormalities...
September 2011: Journal of Maternal-fetal & Neonatal Medicine
https://read.qxmd.com/read/19995121/flow-reversal-for-proximal-neuroprotection-during-endovascular-management-of-critical-symptomatic-carotid-artery-stenosis-coexisting-with-ipsilateral-external-carotid-artery-occlusion
#20
JOURNAL ARTICLE
Piotr Pieniazek, Piotr Musialek, Karolina Dzierwa, Rafal Motyl, Mariusz Trystuła, Tadeusz Przewlocki, Anna Kabłak-Ziembicka, Lukasz Tekieli, Piotr Paluszek, Zbigniew Moczulski, Jerzy Sadowski, Wiesława Tracz
PURPOSE: To report the utility of proximal brain protection by flow reversal in endovascular management of critical internal carotid artery (ICA) stenosis coexisting with ipsilateral external carotid artery (iECA) occlusion. CASE REPORT: Four patients with a symptomatic, critical ICA stenosis (in-stent restenosis in one) and iECA occlusion were admitted for carotid artery stenting (CAS). In all cases, the stenosis severity and high-risk lesion morphology precluded the use of filter protection...
December 2009: Journal of Endovascular Therapy
keyword
keyword
35811
1
2
Fetch more papers »
Fetching more papers... Fetching...
Remove bar
Read by QxMD icon Read
×

Save your favorite articles in one place with a free QxMD account.

×

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"

We want to hear from doctors like you!

Take a second to answer a survey question.