keyword
MENU ▼
Read by QxMD icon Read
search

ACE study

keyword
https://www.readbyqxmd.com/read/28544159/simultaneous-measurement-of-t1-b1-and-pharmacokinetic-model-parameters-using-active-contrast-encoding-ace-mri
#1
Jin Zhang, Kerryanne Winters, Olivier Reynaud, Sungheon Gene Kim
The aim of this study was to assess the feasibility of combining dynamic contrast enhanced-magnetic resonance imaging (DCE-MRI) with the measurement of the radiofrequency (RF) transmit field B1 and pre-contrast longitudinal relaxation time T10 . A novel approach has been proposed to simultaneously estimate B1 and T10 from a modified DCE-MRI scan that actively encodes the washout phase of the curve with different amounts of T1 and B1 weighting using multiple flip angles and repetition times, hence referred to as active contrast encoding (ACE)-MRI...
May 22, 2017: NMR in Biomedicine
https://www.readbyqxmd.com/read/28537781/blood-pressure-lowering-effects-of-alacalase-hydrolyzed-camellia-seed-hull-in-vitro-and-in-spontaneous-hypertensive-rats
#2
Ho-Jeong Lim, Mi-So Kim, Da-Som Kim, Young Jun Kim, Jin Hyup Lee, Jeong Hoon Pan, Eui-Cheol Shin, Jae Kyeom Kim
High blood pressure is one of the major risk factors for various diseases and angiotensin-converting enzyme (ACE) plays a critical role in blood pressure regulation. In our study, the responsive surface methodology was adopted to establish optimal Alcalase-hydrolysis conditions of camellia seed hull against ACE activity. The optimum conditions are hydrolysis temperature of 50.98°C, enzyme/substrate ratio of 2.85%, and hydrolysis pH of 7.12. In an animal feeding study, spontaneously hypertensive rats were treated with either a low or high dose of hydrolyzed Camellia japonica seed cake over 5 weeks...
May 24, 2017: Journal of Medicinal Food
https://www.readbyqxmd.com/read/28536469/angiotensin-1-7-ameliorates-the-structural-and-biochemical-alterations-of-ovariectomy-induced-osteoporosis-in-rats-via-activation-of-ace-2-mas-receptor-axis
#3
Hatem M Abuohashish, Mohammed M Ahmed, Dina Sabry, Mahmoud M Khattab, Salim S Al-Rejaie
The local and systemic renin angiotensin system (RAS) influences the skeletal system micro-structure and metabolism. Studies suggested angiotensin 1-7 (Ang(1-7)) as the beneficial RAS molecule via Mas receptor activation. This study examines the function of Ang(1-7) in bone micro-architecture and metabolism in an ovariectomized (OVX) rodent model of osteoporosis. OVX rats showed structural and bone metabolic degeneration in parallel with suppressed expressions of the angiotensin converting enzyme-2 (ACE-2)/Ang(1-7)/Mas components...
May 23, 2017: Scientific Reports
https://www.readbyqxmd.com/read/28534866/-a-comparison-of-methods-for-modeling-factors-associated-with-hospital-admissions-in-incident-cases-of-heart-failure
#4
Francisco Javier Prado-Galbarro, Isabel Del-Cura-González, Sofía Garrido-Elustondo, Ana Estela Gamiño-Arroyo, Carlos Sánchez-Piedra, Antonio Sarriá Santamera
OBJECTIVE: Heart failure (HF) is an important public health problem due to its increasing prevalence, and the decompensation associated with hospital admission represents an increased risk of death. The objective of this study was to compare several methods to model the variable hospitalizations and to determine the effect of factors associated with hospital admissions in incident cases of HF. METHODS: Study of a retrospective cohort of patients with information extracted from electronic medical records of PC was performed...
May 24, 2017: Revista Española de Salud Pública
https://www.readbyqxmd.com/read/28534147/hypothyroidism-in-hospitalized-elderly-patients-a-sign-of-worse-prognosis
#5
N Sforza, J Rosenfarb, R Rujelman, M Rosmarin, E Blanc, C Frigerio, P Fossati, D Caruso, C Faingold, T Meroño, G Brenta
PURPOSE: Overt hypothyroidism has adverse clinical consequences and might worsen prognosis in critically ill elderly patients. However, the difficult interpretation of thyroid function tests (TFT) due to non-thyroidal illness (NTI) has led to discouragement of screening for thyroid dysfunction. Our aim was to determine the prevalence of TFT compatible with hypothyroidism and to study its influence on mortality among hospitalized elderly patients. METHODS: In this prospective study we consecutively included all patients ≥60 years admitted by the Internal Medicine Department to the hospital ward (n = 451) of the Cesar Milstein Hospital in Buenos Aires, Argentina...
May 22, 2017: Journal of Endocrinological Investigation
https://www.readbyqxmd.com/read/28531801/ace-2-ang1-7-mas-cascade-mediates-ace-inhibitor-captopril-protective-effects-in-estrogen-deficient-osteoporotic-rats
#6
Hatem M Abuohashish, Mohammed M Ahmed, Dina Sabry, Mahmoud M Khattab, Salim S Al-Rejaie
The local role of the renin angiotensin system (RAS) was documented recently beside its conventional systemic functions. Studies showed that the effector angiotensin II (AngII) alters bone health, while inhibition of the angiotensin converting enzyme (ACE-1) preserved these effects. The newly identified Ang1-7 exerts numerous beneficial effects opposing the AngII. Thus, the current study examines the role of Ang1-7 in mediating the osteo-preservative effects of ACEI (captopril) through the G-protein coupled Mas receptor using an ovariectomized (OVX) rat model of osteoporosis...
May 19, 2017: Biomedicine & Pharmacotherapy, Biomédecine & Pharmacothérapie
https://www.readbyqxmd.com/read/28529222/the-effect-of-childhood-household-dysfunction-on-future-hiv-risk-among-probationers
#7
Brittany Marshall, Stephanie A Spohr, Faye S Taxman, Scott T Walters
INTRODUCTION: Adverse childhood events (ACE) can lead to numerous health risks in adulthood. ACEs coupled with increased risk-taking behaviors can lead to increased risk for HIV infection, particularly in vulnerable populations. The purpose of this study was to determine if mental health symptom severity mediates the relationship between childhood household dysfunction and adult HIV risk among a group of probationers. METHODS: T-tests were used to evaluate associations between demographic characteristics and cumulative engagement in sexual risk behaviors in 282 drug-involved probationers...
2017: Journal of Health Care for the Poor and Underserved
https://www.readbyqxmd.com/read/28528567/cognitive-behavioral-therapy-positively-affects-fatigue-in-patients-with-multiple-sclerosis-results-of-a-randomized-controlled-trial
#8
Lizanne E van den Akker, Heleen Beckerman, Emma H Collette, Jos Wr Twisk, Gijs Bleijenberg, Joost Dekker, Hans Knoop, Vincent de Groot
BACKGROUND: Fatigue is a common symptom in multiple sclerosis (MS) and often restricts societal participation. Cognitive behavioral therapy (CBT) may alleviate MS-related fatigue, but evidence in literature is inconclusive. OBJECTIVE: To evaluate the effectiveness of CBT to improve MS-related fatigue and participation. METHODS: In a multi-center, assessor-masked, randomized controlled trial, participants with severe MS-related fatigue were assigned to CBT or control treatment...
May 1, 2017: Multiple Sclerosis: Clinical and Laboratory Research
https://www.readbyqxmd.com/read/28528566/does-aerobic-training-alleviate-fatigue-and-improve-societal-participation-in-patients-with-multiple-sclerosis-a-randomized-controlled-trial
#9
Martin Heine, Olaf Verschuren, Erwin Lj Hoogervorst, Erik van Munster, Hub Ga Hacking, Anne Visser-Meily, Jos Wr Twisk, Heleen Beckerman, Vincent de Groot, Gert Kwakkel
BACKGROUND: Evidence supporting the effectiveness of aerobic training, specific for fatigue, in severely fatigued patients with multiple sclerosis (MS) is lacking. OBJECTIVE: To estimate the effectiveness of aerobic training on MS-related fatigue and societal participation in ambulant patients with severe MS-related fatigue. METHODS: Patients ( N = 90) with severe MS-related fatigue were allocated to 16-week aerobic training or control intervention...
May 1, 2017: Multiple Sclerosis: Clinical and Laboratory Research
https://www.readbyqxmd.com/read/28528565/effectiveness-of-energy-conservation-management-on-fatigue-and-participation-in-multiple-sclerosis-a-randomized-controlled-trial
#10
Lyan Jm Blikman, Jetty van Meeteren, Jos Wr Twisk, Fred Aj de Laat, Vincent de Groot, Heleen Beckerman, Henk J Stam, Johannes Bj Bussmann
BACKGROUND: Fatigue is a frequently reported and disabling symptom in multiple sclerosis (MS). OBJECTIVE: To investigate the effectiveness of an individual energy conservation management (ECM) intervention on fatigue and participation in persons with primary MS-related fatigue. METHODS: A total of 86 severely fatigued and ambulatory adults with a definite diagnosis of MS were randomized in a single-blind, two-parallel-arm randomized clinical trial to the ECM group or the information-only control group in outpatient rehabilitation departments...
May 1, 2017: Multiple Sclerosis: Clinical and Laboratory Research
https://www.readbyqxmd.com/read/28527206/social-representation-of-dementia-an-analysis-of-5-792-consecutive-cases-evaluated-in-a-memory-clinic
#11
Pilar Cañabate, Gabriel Martínez, Maitée Rosende-Roca, Mariola Moreno, Silvia Preckler, Sergi Valero, Oscar Sotolongo, Isabel Hernández, Montserrat Alegret, Gemma Ortega, Ana Espinosa, Ana Mauleón, Liliana Vargas, Octavio Rodríguez, Carla Abdelnour, Domingo Sánchez, Elvira Martín, Agustín Ruiz, Lluís Tárraga, Mercè Boada
BACKGROUND: Different interpretations of cognitive impairment and dementia due to differences in health structures, such as cultural differences could affect the diagnosis and treatment of the condition. it is reasonable to expect that the social and family impact of the disease and coping strategies will differ among societies. OBJECTIVE: The general aim of this study is to understand the social representations of dementia, its associated practices, and the effects they imply...
May 17, 2017: Journal of Alzheimer's Disease: JAD
https://www.readbyqxmd.com/read/28525656/a-snapshot-on-prokaryotic-diversity-of-the-solim%C3%A3%C2%B5es-river-basin-amazon-brazil
#12
D Toyama, C D Santos-Júnior, L T Kishi, T C S Oliveira, J W Garcia, H Sarmento, F P Miranda, F Henrique-Silva
The Amazon region has the largest hydrographic basin on the planet and 
is well known for its huge biodiversity of plants and animals. However, 
there is a lack of studies on aquatic microbial biodiversity in the 
Solimões River, one of its main water courses. To investigate the 
microbial biodiversity of this region, we performed 16S rRNA gene clone 
libraries from Solimões River and adjacent rivers and lakes. Our question was which microorganisms inhabit the different types of aquatic 
environments in this part of the basin, and how diversity varies among 
these environments (rivers and lakes)...
May 18, 2017: Genetics and Molecular Research: GMR
https://www.readbyqxmd.com/read/28525611/adverse-childhood-experiences-and-higher-level-functional-limitations-among-older-japanese-people-results-from-the-jages-study
#13
Airi Amemiya, Takeo Fujiwara, Hiroshi Murayama, Yukako Tani, Katsunori Kondo
Background.: A life-course perspective is essential in understanding the determinants of higher-level functional limitations. We examine the impact of adverse childhood experiences (ACEs) on higher-level functional limitations in older people. Methods.: Data were from the Japan Gerontological Evaluation Study 2013, a population-based cohort of independent people aged 65 years or older across Japan (n = 19,220). ACEs before the age of 18 were assessed in terms of seven adversities: parental death, parental divorce, parental mental illness, family violence, physical abuse, psychological neglect, and psychological abuse...
May 19, 2017: Journals of Gerontology. Series A, Biological Sciences and Medical Sciences
https://www.readbyqxmd.com/read/28521194/preconception-care-for-women-with-type-2-diabetes-mellitus-a-mixed-methods-study-of-provider-knowledge-and-practice
#14
J Klein, J A Boyle, R Kirkham, C Connors, C Whitbread, J Oats, F Barzi, D McIntyre, I Lee, M Luey, J Shaw, A D H Brown, L J Maple-Brown
AIMS: Preconception care may decrease adverse pregnancy outcomes associated with pre-existing diabetes mellitus. Aboriginal Australians are at high risk of type 2 diabetes mellitus (T2DM), with earlier onset. We explored practitioner views on preconception care delivery for women with T2DM in the Northern Territory, where 31% of births are to Aboriginal women. METHODS: Mixed-methods study including cross-sectional survey of 156 health practitioners and 11 semi-structured interviews...
May 5, 2017: Diabetes Research and Clinical Practice
https://www.readbyqxmd.com/read/28515190/interaction-of-ace-genotype-and-salt-intake-on-hypertension-among-chinese-kazakhs-results-from-a-population-based-cross-sectional-study
#15
Yuyan Wang, Biao Zhang, Lei Hou, Wei Han, Fang Xue, Yanhong Wang, Yong Tang, Shaohua Liang, Weizhi Wang, Kuliqian Asaiti, Zixing Wang, Yaoda Hu, Lei Wang, Changchun Qiu, Mingtao Zhang, Jingmei Jiang
OBJECTIVES: To explore the effect of interaction between ACE genotype and salt intake on hypertension among Chinese Kazakhs, and to compare applications of interactions between logistic model and generalised partially linear tree-based regression (GPLTR) model. DESIGN: Population-based cross-sectional study. SETTING: Hong Dun, North Xinjiang, China. PARTICIPANTS: Non-consanguineous Chinese Kazakh participants (n=916, 342 men and 574 women) aged ≥30 years...
May 17, 2017: BMJ Open
https://www.readbyqxmd.com/read/28514598/the-communal-relation-of-mthfr-mtr-ace-gene-polymorphisms-and-hyperhomocysteinemia-as-conceivable-risk-of-coronary-artery-disease
#16
Rizwan Masud, Haider Zaigham Baqai
Homocysteine and its modulating genes have strongly emerged as novel biomarkers for coronary artery disease (CAD). In present study, we investigated whether polymorphisms in homocysteine pathway genes and the plasma levels of homocysteine, folate and vitamin B12, independently or in combination, are associated with CAD risk. A total of 504 participants were recruited (cases n = 254, controls n = 250, respectively). Tetra primer allele refractory mutation system (ARMS) PCR was used for resolving the genotypes of 5'10' methylenetetrahydrofolate reductase 'MTHFR' polymorphisms (rs1801133, rs1801131), 5' methyl tetrahydrofolate homocysteine methyltransferase 'MTR' polymorphism (rs1805087), paroxanse1 'PON1' polymorphism (rs662), and cystathionine beta synthase 'CBS' polymorphism (rs5742905)...
May 17, 2017: Applied Physiology, Nutrition, and Metabolism, Physiologie Appliquée, Nutrition et Métabolisme
https://www.readbyqxmd.com/read/28514280/ten-year-trends-in-anti-retroviral-therapy-persistence-among-us-medicaid-beneficiaries-2001-2010
#17
Bora Youn, Theresa I Shireman, Yoojin Lee, Omar Galárraga, Aadia I Rana, Amy C Justice, Ira B Wilson
OBJECTIVE: Whether the rate of HIV antiretroviral therapy (ART) persistence has improved over time in the U.S. is unknown. We examined ART persistence trends between 2001 and 2010, using non-HIV medications as a comparator. METHODS: We conducted a retrospective cohort study using Medicaid claims. We defined persistence as the duration of treatment from the first to the last fill date before a 90-day permissible gap, and used Kaplan-Meier curves and Cox proportional hazard models to assess crude and adjusted non-persistence...
May 16, 2017: AIDS
https://www.readbyqxmd.com/read/28513230/association-of-renin-angiotensin-aldosterone-system-gene-polymorphisms-with-left-ventricular-hypertrophy-in-patients-with-heart-failure-with-preserved-ejection-fraction-a-case-control-study
#18
Ehsan Bahramali, Negar Firouzabadi, Mona Rajabi, Alireza Manafi, Mehrdad Zarghami, Seyyed Mohammad Mousavi, Javad Jamshidi
BACKGROUND: Heart failure with preserved ejection fraction (HFpEF) has close ties with hypertension, though risk factors to the development of HFpEF in hypertensive patients are not fully understood. Left ventricular hypertrophy (LVH) signifies the susceptibility toward diastolic heart dysfunction, and genetic determinants of LVH as a result may serve as risk predictors for HFpEF in hypertension. We investigated the role of three renin-angiotensin-aldosterone system (RAAS) gene polymorphisms in the development of LVH in hypertensive patients with a diagnosis of HFpEF...
May 17, 2017: Clinical and Experimental Hypertension: CHE
https://www.readbyqxmd.com/read/28511735/addenbrooke-s-cognitive-examination-revised-normative-and-accuracy-data-for-seniors-with-heterogeneous-educational-level-in-brazil
#19
Karolina G César, Mônica S Yassuda, Fabio H G Porto, Sonia M D Brucki, Ricardo Nitrini
BACKGROUND: Several cognitive tools have been developed aiming to diagnose dementia. The cognitive battery Addenbrooke's Cognitive Examination - Revised (ACE-R) has been used to detect cognitive impairment; however, there are few studies including samples with low education. The aim of the study was to provide ACE-R norms for seniors within a lower education, including illiterates. An additional aim was to examine the accuracy of the ACE-R to detect dementia and cognitive impairment no dementia (CIND)...
May 17, 2017: International Psychogeriatrics
https://www.readbyqxmd.com/read/28509376/adverse-childhood-experiences-aces-stress-and-mental-health-in-college-students
#20
Canan Karatekin
The goal of this short-term longitudinal study was to examine whether adverse childhood experiences (ACEs) could be used to identify college students at risk for mental health problems and whether current level of stress mediates the relationship between ACEs and mental health. Data on ACEs and mental health (depression, anxiety and suicidality) were collected at the beginning of the semester, and data on current stressors and mental health were collected toward the end of the semester (n = 239). Findings indicated that ACEs predicted worsening of mental health over the course of a semester and suggested current number of stressors as a mediator of the relationship between ACEs and mental health...
May 16, 2017: Stress and Health: Journal of the International Society for the Investigation of Stress
keyword
keyword
8106
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"