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Background: There is evidence supporting the efficacy of Sacubitril /Valsartan for improving left heart failure, but few studies have examined its effects on right ventricular (RV) dysfunction. The current study aimed to investigate the effects of Sacubitril /Valsartan on RV dysfunction in patients with right heart failure.

Methods: The current study was a randomized and parallel clinical trial study.

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Context: The captopril challenge test (CCT) is a commonly used confirmation test that identifies the magnitude of renin- and angiotensin II-independent aldosterone production, and thus the presence and severity of primary aldosteronism (PA).

Objective: This study investigated the association between the post-CCT plasma aldosterone concentration (PAC) and cardiovascular remodeling and diastolic dysfunction.

Methods: A total of 540 PA patients with complete CCT and echocardiographic data were retrospectively analyzed.

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Article Synopsis
  • A 5-year-old girl with previously normal health was diagnosed with stage 2 hypertension, which is not common in young children and often connected to other disorders.
  • Despite normal findings in physical exams and imaging tests like ultrasound and CT scans, blood tests indicated a high renin level and slightly elevated aldosterone, hinting at a potential renovascular issue.
  • A specialized renal scan (DMSA) indicated a blockage in a small artery in her kidney, which was successfully fixed through a procedure known as arteriography, emphasizing the usefulness of a captopril DMSA scan in identifying minor kidney artery problems.
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Article Synopsis
  • Primary aldosteronism is marked by high aldosterone and low renin levels, making diagnosis complex when severe hydronephrosis coexists, which can falsely affect test results.
  • A 54-year-old man with a history of hypertension and severe hypokalemia faced misdiagnosis of primary aldosteronism due to consistently negative aldosterone-to-renin ratio tests stemming from coinciding severe hydronephrosis.
  • After conducting additional tests, including a saline stress test and adrenal vein sampling, the patient underwent successful laparoscopic removal of an adrenal adenoma, leading to initial renal issues but eventual recovery of renal function and potassium levels.
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Primary aldosteronism (PA), often due to aldosteronoma, commonly causes secondary hypertension and typically requires surgery. We present a case of an elderly man with longstanding hypertension, complicated by cerebral hemorrhage and myocardial infarction. Enhanced CT imaging identified a right-sided aldosteronoma and left adrenal gland fullness.

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