A retrospective study was conducted in a New York City hospital with 504 patients with confirmed COVID-19 infection. Among the participants, 150 patients were considered overweight (BMI of 25-29.9) and 215 of them were considered obese (BMI greater than or equal to 30). The results of the study showed a significantly higher risk of mortality within the overweight and obese groups (p=0.003 and p=0.04, respectively) than the normal BMI group. Male patients in the obese group were at a significantly increased risk of mortality compared to males in the normal BMI group (p=0.03). However, the risk of mortality among females in these groups were not significantly different (p=0.40). Patients who were overweight and age 65 and over had a significantly greater risk of mortality (p=0.002).

In-Hospital Mortality Related to Obesity in COVID-19 Patients 

A retrospective study was conducted in a New York City hospital with 504 patients with confirmed COVID-19 infection. Among the participants, 150 patients were considered overweight (BMI of 25-29.9) and 215 of them were considered obese (BMI greater than or equal to 30). Compared to the group with normal BMI, patients in the overweight and obese groups had a significantly higher risk of intubation (p=0.01 and p=0.001, respectively). Specifically, males in the obese group had a greater risk than those in the normal BMI group but no such association was made for females. Patients age 45 and over in the obese group also had a higher risk.  

Risk of Intubation Related to Obesity in COVID-19 Patients 

A retrospective study was conducted in a New York City hospital with 504 patients with confirmed COVID-19 infection. Patients were grouped based on their BMI: 150 patients were considered overweight (BMI of 25-29.9) and 215 of them were considered obese (BMI greater than or equal to 30). The results of the study did not reveal an association between obesity and acute kidney injury in COVID-19 patients (p=0.21). 

Acute Kidney Injury Related to Obesity in COVID-19 Patients 

A retrospective study was conducted in a New York City hospital with 504 patients with confirmed COVID-19 infection. Patients were grouped based on their BMI: 150 patients were considered overweight (BMI of 25-29.9) and 215 of them were considered obese (BMI greater than or equal to 30). The results of the study did not reveal an association between obesity and acute respiratory distress syndrome in COVID-19 patients (p=0.16). 

Acute Respiratory Distress Syndrome Related to Obesity in COVID-19 Patients 

A retrospective study was conducted in a New York City hospital with 504 patients with confirmed COVID-19 infection. Patients were grouped based on their BMI: 150 patients were considered overweight (BMI of 25-29.9) and 215 of them were considered obese (BMI greater than or equal to 30). The results of the study did not reveal an association between obesity and acute cardiac injury in COVID-19 patients (p=0.66). 

Acute Cardiac Injury Related to Obesity in COVID-19 Patients 

- In-hospital mortality 
- Risk of intubation 
- Acute kidney injury 
- Acute respiratory distress syndrome 
- Acute cardiac injury 

City University of New York

- Risk of infection
- Effects by geographical location
- Proposed disease mechanisms that contribute to morbidity and mortality
- COVID-19 complications and outcomes

Focuses of Obesity in COVID-19 Patients

- China
- Italy
- Spain
- United States
- France
- United Kingdom
- Mexico

Obesity in COVID-19 Patients by Geographic Location

- ACE2 expression
- RAS activity
- cytokine storm
- endothelial dysfunction

Proposed Mechanisms Related to Obesity that Contribute to COVID-19 Morbidity and Mortality

Effects of Obesity on COVID-19 Complications and Outcomes 

Researchers have found individuals with body fat higher or lower than normal had a higher risk of disease infection. 

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