Extra-pulmonary Manifestations of COVID-19 in Western India

SARS-CoV-2 is well known disorder to affect respiratory system, although it can also influence several extrapulmonary organs through variety of pathological mechanism. In this study, we aimed to discuss the prevalence of atypical and/or extrapulmonary manifestations in COVID-19, therefor action for early isolation and diagnosis can be initiated to prevent spread of infection.

This retrospective observational study included 4200 admitted COVID-19 patients. The patient's data concerning medical history, clinical symptoms at presentation and during course of hospitalization, laboratory and radiological diagnosis and underlying chronic medical illness were extracted from their medical records. Data of extrapulmonary and/or atypical presentations of COVID-19 were compiled and tabulated to know prevalence of these manifestations.

In this study, 1260 patients (30%) had symptomatic presentation. Major extrapulmonary clinical manifestation includes fatigue in 72.22% patients, impaired sense of taste (ageusia) in 58.73%, loss of appetite in 52.78%, impaired sense of smell (anosmia) in 46.83%, palpitation in 33.33%, headache in 33.17%, nausea/vomiting in 31.43%, diarrhoea in 25.40% patients. Among symptomatic COVID-19 patients, 95.56% patients had sinus tachycardia, 38.49% had lymphocytopenia, 36.83% had hepatitis, 35.48% had leukopenia, 27.83% had gastroenteritis, 22.22% had sepsis, 20.87% had proteinuria, 17.30% had coronary artery disease and 16.34% had acute kidney injury in decreasing order. Prevalence of coagulation defect associated disorder were found to be deep venous thrombosis in 15.56% patients, acute coronary syndrome in 7.78%, brain infarct in 6.35%, pulmonary artery thrombosis in 3.25% and SMA thrombosis in 0.32% of symptomatic patients.

Patients of SARS-CoV-2 had widespread organ-specific manifestations with involvement of almost all organ system of body. Clinicians must have knowledge of these extrapulmonary symptoms or atypical presentation of COVID-19 as it assists in early diagnosis, isolation of suspected patients and limit the transmission of infection in the hospital settings.