keyword
MENU ▼
Read by QxMD icon Read
search

Aldosterone

keyword
https://www.readbyqxmd.com/read/29782275/-specific-features-of-pharmacotherapy-of-patients-with-chronic-heart-failure-and-preserved-left-ventricular-ejection-fraction
#1
V N Larina, M V Leonova, I I Chukaeva, D G Karpenko
The review is devoted to pharmacotherapy of chronic heart failure (CHF) with preserved left ventricular ejection fraction. In this review we discuss data of meta-analyzes of randomized clinical trials and observational studies, as well as the indications for use of inhibitors of the renin-angiotensin-aldosterone system, β-blockers, and antagonists of mineralocorticoid receptors in these patients in current clinical guidelines. New approaches to therapy of CHF from the perspective of influence on myocardial fibrosis are considered in this review...
March 2018: Kardiologiia
https://www.readbyqxmd.com/read/29781840/cardiovascular-autonomic-profile-in-women-with-constitutional-hypotension
#2
Giris Jacob, Franca Barbic, Meytal Glago, Franca Dipaola, Alberto Porta, Raffaello Furlan
BACKGROUND: Constitutional hypotension (CHT) is defined as a SBP below 105 mmHg. As autonomic-related symptoms are frequently reported in CHT, these symptoms suggest that the cardiovascular autonomic control is perturbed in individuals with CHT. METHODS: We investigated the autonomic cardiovascular control of 15 women with CHT and 12 women with NBP (SBP >110 mmHg). We monitored BP and ECG for autonomic function test. Supine and head up tilt (HUT) spectral analysis of RR interval and BP variability, baroreflex sensitivity and plasma levels of plasma renin activity and aldosterone were determined...
May 16, 2018: Journal of Hypertension
https://www.readbyqxmd.com/read/29780416/physiological-aldosterone-concentrations-are-associated-with-alterations-of-lipid-metabolism-observations-from-the-general-population
#3
M Hannich, H Wallaschofski, M Nauck, M Reincke, C Adolf, H Völzke, R Rettig, A Hannemann
Objective: Aldosterone and high-density lipoprotein cholesterol (HDL-C) are involved in many pathophysiological processes that contribute to the development of cardiovascular diseases. Previously, associations between the concentrations of aldosterone and certain components of the lipid metabolism in the peripheral circulation were suggested, but data from the general population is sparse. We therefore aimed to assess the associations between aldosterone and HDL-C, low-density lipoprotein cholesterol (LDL-C), total cholesterol, triglycerides, or non-HDL-C in the general adult population...
2018: International Journal of Endocrinology
https://www.readbyqxmd.com/read/29779118/change-in-kidney-function-after-unilateral-adrenalectomy-in-patients-with-primary-aldosteronism-identification-of-risk-factors-for-decreased-kidney-function
#4
Il Young Kim, In Seong Park, Min Jeong Kim, Miyeun Han, Harin Rhee, Eun Young Seong, Dong Won Lee, Soo Bong Lee, Ihm Soo Kwak, Sang Heon Song, Hyun Chul Chung
PURPOSE: Glomerular filtration rate (GFR) has been reported to decrease after unilateral adrenalectomy in patients with primary aldosteronism (PA). The aim of this study was to identify clinical predictors for decreased GFR after adrenalectomy in patients with PA. METHODS: The records of 187 patients (98 patients with PA and 89 with non-PA adrenal disease) who were followed up for at least 6 months after unilateral adrenalectomy were retrospectively analyzed. Estimated GFR (eGFR) was investigated at 1, 3, and 6 months postoperatively...
May 19, 2018: International Urology and Nephrology
https://www.readbyqxmd.com/read/29778133/study-of-acute-kidney-injury-on-309-hypertensive-inpatients-with-acei-arb-diuretic-treatment
#5
Qiaochao Chen, Shaofang Zhu, Jianjun Liao, Wen He
BACKGROUND: The present study investigated risk factors for acute kidney injury (AKI) in patients found to be hypertensive during hospitalization who were prescribed angiotensin converting enzyme inhibitors (ACEI)/angiotensin receptor antagonists (ARB) + diuretic combinations, in order to determine which type of diuretic or combination of diuretics used in ACE/ARB-treated patients leads to a higher risk of acute kidney injury. METHOD: Data on basic information, medical history, diagnostic information and medications prescribed were obtained from the patients' medical records...
June 2018: Journal of the National Medical Association
https://www.readbyqxmd.com/read/29776996/effects-of-chronic-exposure-to-12%C3%A2-saltwater-on-the-endocrine-physiology-of-juvenile-american-alligator-alligator-mississippiensis
#6
P C Faulkner, M L Burleson, L Simonitis, C Marshall, D Hala, L H Petersen
American alligator ( Alligator mississippiensis , Linnaeus) habitats are prone to saltwater intrusion following major storms, hurricanes or droughts. Anthropogenic impacts affecting hydrology of freshwater systems may exacerbate saltwater intrusion into freshwater habitats. The endocrine system of alligators is susceptible to changes in the environment but it is currently not known how the crocodilian physiological system responds to environmental stressors such as salinity. Juvenile alligators were exposed to 12‰ saltwater for 5 weeks to determine effects of chronic exposure to saline environments...
May 18, 2018: Journal of Experimental Biology
https://www.readbyqxmd.com/read/29774167/complete-hypokalemic-quadriparesis-as-a-first-presentation-of-sj%C3%A3-gren-syndrome
#7
Jason An, Branko Braam
Rationale: We hope to increase awareness that hypokalemic paralysis may be the first presentation of Sjögren syndrome, for which potassium-sparing diuretics can be an effective adjunct to potassium replenishment. Presenting concerns: A 73-year-old female presented to a peripheral hospital with quadriparesis and a critically low serum potassium of 1.6 mmol/L with U waves on the electrocardiogram (ECG). The initial arterial blood gas showed a pH of 7.19, bicarbonate of 13 mEq/L, and a CO2 of 35 mm Hg...
2018: Canadian Journal of Kidney Health and Disease
https://www.readbyqxmd.com/read/29772966/variability-of-serum-aldosterone-concentrations-in-pet-ferrets-mustela-putorius-furo
#8
Nicola Di Girolamo, Kellie Fecteau, Alessandra Carnimeo, Laura Bongiovanni, Federico Fracassi, Gloria Isani, Paolo Selleri
OBJECTIVE To explore sources of serum aldosterone concentration variability in a population of healthy and diseased ferrets, determine a preliminary 1 -sided reference interval for serum aldosterone concentration in healthy ferrets, and identify a decision limit to differentiate healthy from diseased ferrets on the basis of serum aldosterone concentration. DESIGN Prospective threshold definition and diagnostic accuracy study. ANIMALS 78 healthy (n = 56) and diseased (22) ferrets. PROCEDURES Serum aldosterone concentrations were measured on consecutively admitted ferrets, and an upper reference limit for aldosterone concentrations was established...
June 1, 2018: Journal of the American Veterinary Medical Association
https://www.readbyqxmd.com/read/29771450/effects-of-intense-aerobic-exercise-and-or-antihypertensive-medication-in-individuals-with-metabolic-syndrome
#9
M Ramirez-Jimenez, F Morales-Palomo, J F Ortega, R Mora-Rodriguez
We studied the blood pressure lowering effects of a bout of exercise and/or antihypertensive medicine with the goal of studying if exercise could substitute or enhance pharmacologic hypertension treatment. Twenty-three hypertensive metabolic syndrome patients chronically medicated with angiotensin II receptor 1 blockade antihypertensive medicine underwent 24-hr monitoring in four separated days in a randomized order; a) after taking their habitual dose of antihypertensive medicine (AHM trial), b) substituting their medicine by placebo medicine (PLAC trial), c) placebo medicine with a morning bout of intense aerobic exercise (PLAC+EXER trial) and d) combining the exercise and antihypertensive medicine (AHM+EXER trial)...
May 17, 2018: Scandinavian Journal of Medicine & Science in Sports
https://www.readbyqxmd.com/read/29770976/pharmacokinetic-and-pharmacodynamic-properties-of-orally-administered-torsemide-in-healthy-horses
#10
Gustavo F Agne, Seung Woo Jung, Anne A Wooldridge, Susan H Duran, William Ravis, Ramiro Toribio
BACKGROUND: Diuretic treatment is the mainstay for management of congestive heart failure in horses, and its use has been restricted to injectable medications because no currently data supports the use of PO administered loop diuretics. OBJECTIVES: To determine the pharmacokinetic and pharmacodynamic properties of PO administered torsemide and, determine if PO administered torsemide, could be used as an alternative to injectable diuretics in the horse. ANIMALS: Six healthy adult mares...
May 17, 2018: Journal of Veterinary Internal Medicine
https://www.readbyqxmd.com/read/29770148/clinical-characteristics-of-aldosterone-and-cortisol-coproducing-adrenal-adenoma-in-primary-aldosteronism
#11
Lu Tang, Xintao Li, Baojun Wang, Xin Ma, Hongzhao Li, Yu Gao, Liangyou Gu, Wenyuan Nie, Xu Zhang
Aldosterone- and cortisol-coproducing adrenal adenoma (A/CPA) cases have been observed in patients with primary aldosteronism (PA). This study investigated the incidence, clinical characteristics, and molecular biological features of patients with A/CPAs. We retrospectively identified 22 A/CPA patients from 555 PA patients who visited the Chinese People's Liberation Army General Hospital between 2004 and 2015. Analysis of clinical parameters revealed that patients with A/CPAs had larger tumors than those with pure APAs ( P < 0...
2018: International Journal of Endocrinology
https://www.readbyqxmd.com/read/29767556/hydronephrosis-is-associated-with-elevated-plasmin-in-urine-in-pediatric-patients-and-rats-and-changes-in-ncc-and-%C3%AE-enac-abundance-in-rat-kidney
#12
Rikke Zachar, Ammar Al-Mashhadi, Henrik Dimke, Per Svenningsen, Boye L Jensen, Mattias Carlström
Obstruction of urine flow at the level of the pelvo-ureteric junction (UPJO) and subsequent development of hydronephrosis is one of the most common congenital renal malformations. UPJO is associated with development of salt-sensitive hypertension, which is set by the obstructed kidney, and with a stimulated renin-angiotensin-aldosterone system (RAAS) in rodent models. This study aimed at investigating the hypothesis that i) in pediatric patients with UPJO the RAAS is activated prior to surgical relief of the obstruction; ii) in rats with UPJO the RAAS activation is reflected by increased abundance of renal aldosterone-stimulated Na+ transporters; and iii) the injured UPJO kidney allows aberrant filtration of plasminogen leading to proteolytic activation of the epithelial sodium channel gamma subunit (γ-ENaC)...
May 16, 2018: American Journal of Physiology. Renal Physiology
https://www.readbyqxmd.com/read/29766680/c-arm-computed-tomography-assisted-adrenal-venous-sampling-improved-right-adrenal-vein-cannulation-and-sampling-quality-in-primary-aldosteronism
#13
Chung Hyun Park, Namki Hong, Kichang Han, Sang Wook Kang, Cho Rok Lee, Sungha Park, Yumie Rhee
BACKGROUND: Adrenal venous sampling (AVS) is a gold standard for subtype classification of primary aldosteronism (PA). However, this procedure has a high failure rate because of the anatomical difficulties in accessing the right adrenal vein. We investigated whether C-arm computed tomography-assisted AVS (C-AVS) could improve the success rate of adrenal sampling. METHODS: A total of 156 patients, diagnosed with PA who underwent AVS from May 2004 through April 2017, were included...
May 4, 2018: Endocrinology and Metabolism
https://www.readbyqxmd.com/read/29766272/blood-pressure-is-normal-but-is-the-heart
#14
Serkan Fazlı Çelik, Cemşit Karakurt, Yılmaz Tabel, Taner Elmas, Saim Yoloğlu
BACKGROUND: There is no detailed strain analysis of cardiac functions in treated hypertensive pediatric patients. The aim of this study was to evaluate the cardio-protective effects of different drug classes in treated pediatric hypertensive patients. METHODS: Sixty non-obese-treated hypertensive patients with preserved left ventricular (LV) systolic function and 45 age-, sex-, and body mass index-matched healthy subjects underwent clinical evaluation, including 24-h ambulatory blood pressure monitoring, standard echocardiographic examination, tissue Doppler imaging, and two-dimensional Speckle Tracking Echocardiography...
May 15, 2018: Pediatric Nephrology: Journal of the International Pediatric Nephrology Association
https://www.readbyqxmd.com/read/29765464/renin-angiotensin-aldosterone-inhibition-improves-right-ventricular-function-a-meta-analysis
#15
REVIEW
Jacob Y Cao, Seung Yeon Lee, Kevin Phan, David S Celermajer, Sean Lal
The benefits of inhibiting the renin-angiotensin-aldosterone system (RAAS) are well established for left ventricular dysfunction, but remain unknown for right ventricular (RV) dysfunction. The aim of the current meta-analysis is to investigate the role of RAAS inhibition on RV function in those with or at risk of RV dysfunction. Medline, PubMed, EMBASE and Cochrane Libraries were systematically searched and 12 studies were included for statistical synthesis, comprising 265 RAAS inhibition treatment patients and 265 placebo control patients...
2018: Heart Asia
https://www.readbyqxmd.com/read/29765328/long-term-consumption-of-cuban-policosanol-lowers-central-and-brachial-blood-pressure-and-improves-lipid-profile-with-enhancement-of-lipoprotein-properties-in-healthy-korean-participants
#16
Suk-Jeong Kim, Dhananjay Yadav, Hye-Jeong Park, Jae-Ryong Kim, Kyung-Hyun Cho
Metabolic syndrome is closely associated with higher risk of hypertension, cardiovascular disease (CVD), diabetes and stroke. The aim of the present study was to investigate the long-term effects of policosanol supplementation on blood pressure (BP) and the lipid profile in healthy Korean participants with pre-hypertension (systolic 120-139 mmHg, diastolic 85-89 mmHg). This randomized, double-blinded, and placebo-controlled trial included 84 healthy participants who were randomly assigned to three groups receiving 10 mg of policosanol, 20 mg of policosanol, or placebo for 24 weeks...
2018: Frontiers in Physiology
https://www.readbyqxmd.com/read/29761293/stable-but-progressive-nature-of-heart-failure-considerations-for-primary-care-physicians
#17
REVIEW
Inder Anand
Primary care physicians play a significant role in managing heart failure (HF), with the goals of reducing mortality, avoiding hospitalization, and improving patients' quality of life. Most HF-related hospitalizations and deaths occur in patients with New York Heart Association functional class II or III, many of whom are perceived to have stable disease, which often progresses without clinical symptoms due to underlying deleterious effects of neurohormonal imbalance and endothelial dysfunction. Management includes lifestyle changes and stepped pharmacological therapy directed at the four stages of HF, with aggressive uptitration of therapies, including beta-blockers and inhibitors of the renin-angiotensin-aldosterone system...
May 14, 2018: American Journal of Cardiovascular Drugs: Drugs, Devices, and Other Interventions
https://www.readbyqxmd.com/read/29760343/acute-effect-of-ivabradine-on-heart-rate-and-myocardial-oxygen-consumption-in-dogs-with-asymptomatic-mitral-valve-degeneration
#18
Prapawadee Pirintr, Vudhiporn Limprasutr, Nakkawee Saengklub, Parnpradub Pavinadol, Napat Yapao, Natthakarn Limvanicharat, Hathaisiri Kuecharoen, Anusak Kijtawornrat
Degenerative mitral valve disease (DMVD) is a common cardiac disease in geriatric dogs characterized by the degeneration of the mitral valve, leading to decreased cardiac output and activation of the sympathetic and renin-angiotensin-aldosterone system. This disease results in an increased resting heart rate (HR) and myocardial oxygen consumption (MVO2 ). A recent publication demonstrated that dogs with asymptomatic DMVD had a significantly higher HR and systemic blood pressure (BP) than age-matched control dogs...
May 14, 2018: Experimental Animals
https://www.readbyqxmd.com/read/29758591/mineralocorticoid-receptor-antagonism-prevents-obesity-induced-cerebral-artery-remodeling-and-reduces-white-matter-injury-in-rats
#19
Paulo Wagner Pires, Jonathon Lee McClain, Sebastian F Hayoz, Anne McLaren Dorrance
Midlife obesity is a risk factor for dementia development. Obesity has also been linked to hyperaldosteronism, and this can be modeled in rats by high fat (HF) feeding from weaning. Aldosterone, or activation of the mineralocorticoid receptor (MR) causes cerebrovascular injury in lean hypertensive rats. We hypothesized that rats fed a HF diet would show inward middle cerebral artery (MCA) remodeling that could be prevented by MR antagonism. We further proposed that the cerebral artery remodeling would be associated with white mater injury...
May 14, 2018: Microcirculation: the Official Journal of the Microcirculatory Society, Inc
https://www.readbyqxmd.com/read/29758100/diagnostic-approach-to-low-renin-hypertension
#20
Silvia Monticone, Isabel Losano, Martina Tetti, Fabrizio Buffolo, Franco Veglio, Paolo Mulatero
Renin-angiotensin-aldosterone system (RAAS) plays a crucial role in maintaining water and electrolytes homeostasis and its deregulation contributes to the development of arterial hypertension. Since the historical description of the "classical" RAAS, a dramatic increase in our understanding of the molecular mechanisms underlying the development of both essential and secondary hypertension has occurred. Approximatively 25% of the patients affected by arterial hypertension display low renin levels, a definition that is largely arbitrary and depends on the investigated population and the specific characteristics of the assay...
May 14, 2018: Clinical Endocrinology
keyword
keyword
1841
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"