Effect of COVID-19 on the Organs.

The COVID-19 pandemic that first became apparent in Wuhan, China, is now infecting millions all over the world. This is a review of COVID-19's extensive effects on virtually all the organs. It causes inflammation, endotheliitis, vasoconstriction, hypercoagulability, and edema. Lymphocytopenia, elevated D-dimer, elevated fibrin degradation products (FDPs), and disseminated intravascular coagulation (DIC) are observed. Deep vein thrombosis (DVT), venous thromboembolism, pulmonary embolism (PE), systemic and pulmonary arterial thrombosis and embolism, ischemic stroke, and myocardial infarction (MI) are reported. In the heart it can cause acute coronary syndrome, congestive heart failure, myocarditis, and arrhythmias. Kidney injury is usually secondary to systemic abnormalities. Stroke occurs even in young patients. Delirium and seizures are common. Anosmia and impaired sense of taste are reported. Psychological problems are common among patients as well as providers. Stool may contain virus. Lactate dehydrogenase may be elevated. Various skin manifestations including patchy erythematous rash are reported.