Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is the etiological agent of
coronavirus disease 2019 (COVID-19). SARS-CoV-2, is a positive-sense single-stranded …

Introduction While chloroquine, a derivative of quinine, has been used as an antimalarial for
70 years, hydroxychloroquine is now used to treat conditions such as rheumatoid arthritis …

Background. Hydroxychloroquine (HCQ) is used for treatment of lupus erythematosus. The
cardiac toxicity of HCQ has focused primarily on acute intoxication. We report a case of …

Background Acute chloroquine and hydroxychloroquine toxicity is characterized by a
combination of direct cardiovascular effects and electrolyte derangements with resultant …

Objectives: Identify the treatment indications for chloroquine and hydroxychloroquine.
Determine the mechanisms of action of chloroquine and hydroxychloroquine. Identify the …

BACKGROUND: Hydroxychloroquine (HCQ) is extensively used in the long-term treatment
of systemic lupus erythematosus (SLE). Although considered by clinicians to be relatively …

The pandemic of COVID-19, caused by SARS-CoV-2, has recently overwhelmed medical
centers and paralyzed economies. The unparalleled public distress caused by this …

Background. Hydroxychloroquine with or without azithromycin was one of the common
therapies at the beginning of the COVID‐19 pandemic. They can prolong QT interval, cause …

Metal–organic framework materials (MOFs) are materials with an ordered crystalline
structure and high porosity that have been intensively investigated for many applications …

Background A new coronavirus SARS-CoV-2 has been identified as the etiological agent of
the severe acute respiratory syndrome, COVID-19, the source and cause of the 2019–20 …