2021
DOI: 10.1002/rmv.2262
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Epidemiology, prognosis and management of potassium disorders in Covid‐19

Abstract: Coronavirus disease (Covid‐19), caused by severe acute respiratory syndrome coronavirus 2 (SARS‐CoV‐2), is currently the largest health crisis facing most countries. Several factors have been linked with a poor prognosis for this disease, including demographic factors, pre‐existing comorbidities and laboratory parameters such as white blood cell count, D‐dimer, C‐reactive protein, albumin, lactate dehydrogenase, creatinine and electrolytes. Electrolyte abnormalities particularly potassium disorders are common … Show more

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Cited by 40 publications
(30 citation statements)
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References 86 publications
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“…It is of notice that coronaviruses (including the SARS-CoV-2) can activate the inflammasome in the innate immune cells not only by triggering the TLRs, but also by modifying the ion balance inside and outside the infected cells using the viroporins (viral proteins that built into the cell membrane and form nonselective ion channels, effectively releasing K + to the extracellular fluid; loss of cytoplasmic K+ is one of strong signals for inflammasome induction and activation ( Chen et al, 2019 , de Rivero Vaccari et al, 2020 ). Considering that ageing is associated with reduced kidney function and changed concentration of K + in the extracellular fluid (ECF; hypo- or hyperkaliemia), an elderly organism provides that way the overall environment facilitating the stronger inflammasome activation in COVID-19 patients ( Beck, 2000 , Noori et al, 2021 ). Indeed, old patients tend to develop the cytokine storm and its dire consequences more frequently than younger people.…”
Section: What Do We Know About the Is Reactivity To Sars-cov-2 And Ho...mentioning
confidence: 99%
“…It is of notice that coronaviruses (including the SARS-CoV-2) can activate the inflammasome in the innate immune cells not only by triggering the TLRs, but also by modifying the ion balance inside and outside the infected cells using the viroporins (viral proteins that built into the cell membrane and form nonselective ion channels, effectively releasing K + to the extracellular fluid; loss of cytoplasmic K+ is one of strong signals for inflammasome induction and activation ( Chen et al, 2019 , de Rivero Vaccari et al, 2020 ). Considering that ageing is associated with reduced kidney function and changed concentration of K + in the extracellular fluid (ECF; hypo- or hyperkaliemia), an elderly organism provides that way the overall environment facilitating the stronger inflammasome activation in COVID-19 patients ( Beck, 2000 , Noori et al, 2021 ). Indeed, old patients tend to develop the cytokine storm and its dire consequences more frequently than younger people.…”
Section: What Do We Know About the Is Reactivity To Sars-cov-2 And Ho...mentioning
confidence: 99%
“…Only the presence of potassium in products does not match the above pattern. Due to the fact that-as shown numerous times-potassium deficiency is connected with a considerably more severe course of a SARS-CoV-2 virus infection [44,45]; its presence in functional food products remained at an extremely high level since the pandemic was announced.…”
Section: Discussionmentioning
confidence: 99%
“…Гипонатриемия, гипокалиемия и гипокальциемия являются частыми электролитными нарушениями у пациентов c SARS-CoV-2 [30]. Так, при проведении ретроспективного анализа данных 21 676 госпитализированных пациентов с COVID-19 в США [31] гипокалиемия, гиперкалиемия и гипонатриемия были отмечены у 15,8%, 13,2% и 11,4% пациентов соответственно.…”
Section: нарушения электролитного балансаunclassified
“…Следует отметить, что калий играет решающую роль в изменении мембранного потенциала покоя, поэтому отклонения его уровня от нормальных значений неблагоприятно сказываются на электрофизиологических характеристиках кардиомицитов [33]. Среди нарушений обмена калия гипокалиемия у пациентов с COVID-19 выявляется чаще, чем гиперкалиемия [30]. Хотя гипо-и гипергликемия являются проаритмогенными состояниями, исследования показали, что фибрилляция желудочков (ФЖ) в 5 раз чаще развивается у пациентов с гипокалиемией, чем с гиперкалиемией [30].…”
Section: нарушения электролитного балансаunclassified
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