Results 41 to 50 of about 978,834 (172)

Cardiovascular Plasticity and Adaptation of High‐Altitude Birds and Mammals

open access: yesIntegrative Zoology, EarlyView.
This schematic depicts the cardiovascular adaptations of mammals and birds to high‐altitude hypoxia. It highlights key phenotypic changes in oxygen transport and cardiac responses, driven by molecular mechanisms including transcriptional regulation and genetic modifications.
Huishang She, Yanhua Qu
wiley   +1 more source

Atrial natriuretic peptide counteracts aldosterone secretion by preventing acute angiotensin II‐induced cAMP signalling

open access: yesBritish Journal of Pharmacology, EarlyView.
Background and Purpose Aldosterone plays a key role in blood pressure and volume regulation. Enhanced aldosterone secretion contributes to cardiovascular and renal diseases. Therefore, inhibitors of aldosterone receptors and synthase are essential drugs for the treatment of hypertension and heart failure.
Sanika Mohagaonkar   +6 more
wiley   +1 more source

The effects of acute and chronic sodium bicarbonate supplementation on high-intensity intermittent performance, recovery and subsequent performance in rugby union players [PDF]

open access: yes, 2012
Exogenous ingestion of alkalising agents, such as sodium bicarbonate (SB), has been shown to enhance muscle buffering capacity, thereby delaying the metabolic acidosis associated with high-intensity exercise and potentially improving performance.
Fitzpatrick, Paula
core   +2 more sources

A Rare Cause of Chronic Hypokalemia with Metabolic Alkalosis: Case Report and Differential Diagnosis

open access: yesChildren, 2020
Hypokalemia and metabolic alkalosis can be present in different rare diseases, and the differential diagnosis of these forms is challenging. Apparent mineralcorticoid (AME) excess syndrome is one of these conditions.
Cristina Bertulli   +6 more
doaj   +1 more source

Hypophosphataemia in adults: approach to diagnosis and management

open access: yesInternal Medicine Journal, EarlyView.
Abstract Hypophosphataemia is a common electrolyte disorder which can have clinically significant consequences for bone, muscle, neurological and haematological function. Its causes range from transient transcellular shifts in hospitalised patients to chronic renal phosphate‐wasting disorders mediated by fibroblast growth factor 23 (FGF23).
Kajanan Parameshwaran   +2 more
wiley   +1 more source

Method of meal delivery influences estimates of postprandial metabolism and alkaline tide in a benthic fish

open access: yesJournal of Fish Biology, EarlyView.
Abstract Intragastric gavage is widely used in studies of digestive physiology to deliver standardised meals, yet it remains unclear whether it elicits postprandial metabolic and acid–base responses comparable to voluntary feeding. Here, we tested whether the method of meal delivery affects the magnitude and timing of the postprandial rise in metabolic
Junlin Chen   +2 more
wiley   +1 more source

The maintenance of metabolic alkalosis: Factors which decrease bicarbonate excretion

open access: yes, 1984
Metabolic alkalosis is a primary rise in the concentration of bicarbonate in extracellular fluid and can be divided into two phases: generation and maintenance. Generation requires either the loss of acid or the addition of bicarbonate to the circulation.
Sabatini, Sandra, Kurtzman, Neil A.
core   +1 more source

Clinical use of sodium bicarbonate in small animals: indications, electrolyte changes and survival outcome

open access: yesJournal of Small Animal Practice, EarlyView.
Objectives The objective of the study was to describe the use of sodium bicarbonate in dogs and cats. Materials and Methods Retrospective descriptive study of animals administered sodium bicarbonate from 2019 to 2023 in a university teaching hospital.
L. Hoover, M. A. Oyama, E. L. Reineke
wiley   +1 more source

Association between metabolic alkalosis and ICU length of stay.

open access: yes, 2017
Association between metabolic alkalosis and ICU length of stay.
Amir Baigi (3611954)   +4 more
core   +1 more source

The Study of the sensory threshold of pain in male rats born to normal mothers and mothers with metabolic alkalosis by formalin test

open access: yesArmaghane Danesh Bimonthly Journal, 2015
Background & aim: metabolic alkalosis is one of the most common disorders of the acid-base body fluids that followed many of the metabolic and non-metabolic diseases in the body, and as a strong affective factor, after its establishment can influence the
n nariman, s khatamsaz, E Sharifi
doaj  

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