The American journal of the medical sciences
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Coronavirus disease 2019 (COVID-19) is caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). Since it was first recognized in December 2019, it has resulted in the ongoing worldwide pandemic. Although acute hypoxic respiratory failure (AHRF) and acute respiratory distress syndrome (ARDS) are the main features of the disease, the involvement of other organs needs to be explored. ⋯ We performed a literature search of the Pubmed and Google Scholar database from 1996 to 2020 using the following keywords: severe acute respiratory syndrome coronavirus 2, coronavirus disease 2019, angiotensin-converting enzyme 2 receptor, and acute kidney injury to find the most pertinent and highest-quality of evidence. Any cited references were reviewed to identify relevant literature. The purpose of this review is to discuss, explore, and summarize the relationship between AKI in SARS-CoV-2 patients, with a focus on its epidemiology, association with ACE2 receptors, and pathophysiology of AKI.
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Up to 66% of patients admitted to the intensive care unit (ICU) for acute respiratory failure (ARF) develop ICU-acquired weakness, which is diagnosed by muscle strength testing. Muscle power, different from strength, is an important determinant of function that is not a common focus in patients surviving critical illness. Therefore, the purpose of this study is to assess muscle power in survivors of ARF. ⋯ Muscle power is significantly reduced in survivors of critical illness and associated with deficits in physical function. These preliminary findings may support therapeutic interventions aimed at improving muscle power to potentially increase functional benefit.
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Prolonged exposure to mercury can cause membranous nephropathy. Mercury-associated membranous nephropathy (M-MN) and idiopathic membranous nephropathy (I-MN) have similar clinical manifestations, making misdiagnoses likely. We compared the clinicopathological and ultrastructural features of M-MN and I-MN. ⋯ Foot process effacement was less severe in M-MN than in I-MN. In patients with mercury toxic exposure, MN with less severe foot processes effacement suggested mercury could be the cause. Better prognosis in patients with M-MN may be associated with minor podocyte damage.
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The present study explored the effects of miR-152-mediated targeting of suppressor of cytokine signaling 3 (SOCS3) on hepatic insulin resistance (HIR) in mice with gestational diabetes mellitus (GDM). Healthy SPF C57BL/6J mice were selected to establish a GDM model. ⋯ miR-152 can inhibit HIR in GDM mice by downregulating the expression of SOCS3.
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Intra-aortic balloon pumping (IABP) counterpulsation provides potent supports on hemodynamic status of patients with cardiogenic shock. However, only limited numbers of patients with acute heart failure (AHF) under collapsed hemodynamic status received such benefit of IABP. We aimed to evaluate the impact of the timing of IABP induction on clinical prognosis in AHF patients at very high risk. ⋯ Early induction of IABP is one of the therapeutic options for improvement of in-hospital prognosis in AHF patients at very high risk.