scispace - formally typeset
Search or ask a question

What is aldosterone escape? 


Best insight from top research papers

Aldosterone escape refers to two distinct phenomena. In primary hyperaldosteronism, aldosterone escape is the escape from the sodium-retaining effects of excess mineralocorticoids or aldosterone, resulting in volume and/or pressure natriuresis . On the other hand, in patients with heart failure or diabetes receiving ACE inhibitor therapy, aldosterone escape refers to the inability of ACE inhibitors to reliably suppress aldosterone release, leading to increased salt and water retention . The term "refractory hyperaldosteronism" has been proposed to describe the failure of ACE inhibitor or angiotensin receptor blocker therapy to suppress aldosterone release, taking into account factors other than angiotensin II that influence aldosterone release, such as plasma potassium levels .

Answers from top 4 papers

More filters
Papers (4)Insight
The paper discusses two opposite phenomena referred to as "aldosterone escape." One is the escape from the sodium-retaining effects of excess aldosterone, while the other is the inability of ACE inhibitor therapy to suppress aldosterone release.
Aldosterone escape refers to the phenomenon where aldosterone levels return to or exceed baseline levels despite the use of angiotensin-converting enzyme inhibitors (ACEIs) or angiotensin II receptor blockers (ARBs) in the treatment of hypertension.
Aldosterone escape refers to the excretion of sodium (Na) during high Na intake despite increased levels of mineralocorticoids.
The provided paper does not specifically mention "aldosterone escape."

Related Questions

What are the characteristics of escape the corset movement?4 answersThe characteristics of the "escape the corset" movement (ETC-M) include its emergence as a fashion style against social prejudice and inequality, its spread through social media, and its connection to fourth-wave feminism. The movement is driven by women's indignant rage, which challenges patriarchal values and increases women's agency. Participants in the movement see beauty practices as social oppression and markers of women's low social status, leading to a rejection of femininity collectively. The movement has formed an anti-fashion solidarity among non-mainstream women and has developed a range of special items, styles, and looks through social media engagement. It aims to eradicate femininity as social oppression and promotes female solidarity and connectedness. The "escape the corset" movement has brought about unprecedented social changes in South Korea and has implications for the practical consideration of a sustainable society based on inclusion and diversity.
What is the function of SLC13A4?4 answersSLC13A4 is a sodium sulfate co-transporter that plays an essential role in maintaining the metabolic balance of sulfate in vivo. It is expressed in various tissues including the brain, placenta, and thymus. SLC13A4 has been found to be differentially expressed in a variety of tumors, and its decreased expression is associated with poor prognosis in head and neck squamous cell carcinoma (HNSCC) patients. In addition, SLC13A4 is involved in the formation of perineuronal nets (PNNs), specialized extracellular matrix structures that regulate synaptic connections and neuronal plasticity. Disruptions to SLC13A4 can lead to abnormal social interactions, memory, exploratory behaviors, stress, and anxiety in mice. SLC13A4 is abundantly expressed in the human and mouse placenta, where it is proposed to transport nutrient sulfate to the fetus. Furthermore, SLC13A4 is crucial for postnatal brain development and adequate sulfate supply is required for the maturation of important social interaction and memory pathways.
What are the advantages of spironolactone over other antihypertensives?5 answersSpironolactone has several advantages over other antihypertensives. It is a diuretic that is effective in lowering blood pressure, making it a drug of choice for hypertensive urgencies and emergencies. It can be administered intravenously, with effects reaching a maximum within 30 minutes. Spironolactone and its metabolites bind to mineralocorticoid receptors in the kidney, promoting sodium and water excretion while retaining potassium. It has a longer half-life compared to its metabolite, canrenone, prolonging its biological effects. Spironolactone has been shown to have a higher antihypertensive effect compared to placebo and other antihypertensive drugs in randomized studies. It also reduces morbidity and mortality in patients with heart failure with reduced ejection fraction. Additionally, spironolactone is recommended in patients with resistant hypertension, defined as uncontrolled blood pressure despite three antihypertensive drug combinations.
What are the key symptoms of low aldosterone?5 answersLow aldosterone can cause a range of symptoms including hyponatremia, hyperkalemia, hypovolemia, elevated plasma renin activity, and sometimes shock and death. It can also lead to hypokalemia, suppressed plasma renin activity, and hypertension. In addition, low aldosterone can result in mineralocorticoid deficiency, known as pseudohypoaldosteronism, or excess, known as Liddle's syndrome. Symptoms of pseudohypoaldosteronism include signs of mineralocorticoid deficiency, while Liddle's syndrome is characterized by signs of mineralocorticoid excess. Furthermore, low aldosterone can cause end-organ unresponsiveness to aldosterone, leading to a similar phenotype as aldosterone deficiency. Overall, the key symptoms of low aldosterone include electrolyte imbalances, such as hyponatremia and hyperkalemia, as well as abnormalities in blood pressure regulation.
Does spironolactone have any effect on fetal development?5 answersSpironolactone, a potassium-sparing diuretic and aldosterone antagonist, has been shown to have effects on fetal development. In zebrafish embryos, exposure to spironolactone resulted in differences in cardiovascular development and craniofacial development. However, in a study on pregnant rats, no evidence of antiandrogen action or pseudohermaphroditism was found in the male offspring. It has been suggested that androgen action, which spironolactone affects, may play a role in the weight difference between boys and girls at birth. Additionally, spironolactone has been shown to decrease plasma testosterone levels and is clinically useful in the treatment of hirsutism in women. Overall, while spironolactone has been found to have effects on fetal development in zebrafish embryos and testosterone levels in humans, its specific impact on human fetal development is not yet fully understood.
Why aldosterone level increases in liver cirrhosis?8 answers

See what other people are reading

Which papers looked at pyruvate response of beta cells after transplantation?
5 answers
Why reduction of immunosuppresant can help PRCA after transplantation?
5 answers
Does early norepinephrine in septic shock improve mortality?
5 answers
How does the administration of early vasopressors affect the mortality rate in patients with septic shock?
5 answers
Normal range for adernal gland hormon?
5 answers
Downregulated mitophagy and persistent dysfunctional mitochondria
5 answers
What is the association between parity and postpartum depression?
5 answers
What is the association between parity and postpartum depression?
5 answers
What is the relationship between parity and postpartum depression?
5 answers
Is TRPC mediated calcium influx toxic for podocytes?
10 answers
TRPC-mediated calcium influx plays a crucial role in podocyte function and pathology, with evidence suggesting that it can be both necessary for normal cellular operations and potentially toxic under certain conditions. TRPC6, a member of the TRPC family, is particularly significant in this regard. Elevated TRPC6 expression has been linked to podocyte injury through increased intracellular Ca2+ influx and apoptosis, mediated by the activation of the RhoA/ROCK pathway. This is further supported by findings that TRPC6 is essential for hypoxia-induced autophagy in podocytes, indicating its involvement in cellular stress responses. Additionally, α1-AR activation, which increases intracellular Ca2+ levels, has been shown to cause podocyte injury through TRPC6-dependent mechanisms. In the context of diabetic nephropathy, TRPC6 dysregulation contributes to podocyte damage, with alterations in store-operated Ca2+ entry (SOCE) mechanisms observed in diabetic conditions. Moreover, mitochondrial dysfunction in diabetic nephropathy has been linked to TRPC6-induced Ca2+ influx, highlighting a pathway through which TRPC6-mediated Ca2+ signaling can lead to cellular injury. Transforming growth factor-β1 (TGF-β1) increases TRPC6 expression in podocytes, further implicating TRPC6 in the pathological increase of intracellular Ca2+ concentration. In focal segmental glomerulosclerosis (FSGS), TRPC5, another member of the TRPC family, has been associated with podocyte damage and disease progression, suggesting that TRPC-mediated Ca2+ influx can indeed be toxic under chronic disease conditions. Collectively, these findings indicate that while TRPC-mediated Ca2+ influx is vital for podocyte function, its dysregulation or chronic activation can lead to toxic effects, contributing to podocyte injury and the progression of kidney diseases. This dual role underscores the complexity of TRPC channels in podocyte physiology and pathology, highlighting the need for targeted therapeutic strategies to modulate TRPC activity in kidney diseases.
Do oral contraceptive pills (OCPs) really interfere with urine tests of drugs of abuse, particularly opioids and THC?
5 answers
Oral contraceptive pills (OCPs) do not interfere with urine tests for opioids and THC. Studies have shown that high-dose contraceptive pills do not result in false-negative results in urine morphine tests. Additionally, the interaction between OCPs and urine morphine diagnostic tests, both in vitro and in vivo, was found to be non-existent. While OCPs can cause changes in serum protein levels and hepatic synthesis of proteins, they do not impact the detection of opioids or THC in urine tests. It is crucial for healthcare providers to understand potential interferences with urine drug assays and confirm contested test results when necessary. Overall, OCPs do not pose a significant interference with urine tests for drugs of abuse like opioids and THC.