ABSTRACT
BACKGROUND AND AIMS: Given the limited information describing the connection between metabolic syndrome (MetS) and Coronavirus Disease 2019 (COVID-19), we aimed to assess the impact of MetS on morbidity and mortality among COVID-19 patients. METHODS: This retrospective cohort study was performed from 1st April to May 3, 2020 on 157 ICU-admitted COVID-19 patients in Shahid Modarres Hospital in Tehran, Iran. Patients' clinical, laboratory and radiological findings, and subsequent complications, were collected and compared between MetS and non-MetS groups. RESULTS: 74 of all cases had MetS. Among the MetS components, waist circumference (p-value = 0.006 for men; p-value<0.0001 for women), Triglycerides (p-value = 0.002), and Fasting Blood Sugar (p-value = 0.007) were significantly higher in MetS group; with no statistical difference found in HDL levels (p-value = 0.21 for men; p-value = 0.13 for women), systolic blood pressure(p-value = 0.07), and diastolic blood pressure (p-value = 0.18) between two groups. Length of ICU admission (p-value = 0.009), the need for invasive mechanical ventilation (p-value = 0.0001), respiratory failure (p-value = 0.0008), and pressure ulcers (p-value = 0.02) were observed significantly more in MetS group. The Odds Ratio (OR) of mortality with 0(OR = 0.3660), 1(OR = 0.5155), 2(OR = 0.5397), 3(OR = 1.9511), 4(OR = 5.7018), and 5(OR = 8.3740) MetS components showed an increased mortality risk as the components' count increased. The patient with BMI>40 (OR = 6.9368) had more odds of fatality comparing to those with BMI>35 (OR = 4.0690) and BMI>30 (OR = 2.5287). Furthermore, the waist circumference (OR = 8.31; p-value<0.0001) and fasting blood sugar (OR = 2.4588; p-value = 0.0245) were obtained by multivariate logistic regression as independent prognostic factors for mortality. CONCLUSION: The findings suggest a strong relationship between having MetS and increased risk of severe complications and mortality among COVID-19 ICU-admitted patients.
Subject(s)
COVID-19/diagnosis , COVID-19/mortality , Intensive Care Units/trends , Metabolic Syndrome/diagnosis , Metabolic Syndrome/mortality , Patient Admission/trends , Aged , COVID-19/therapy , Cohort Studies , Female , Humans , Iran/epidemiology , Male , Metabolic Syndrome/therapy , Middle Aged , Morbidity/trends , Mortality/trends , Retrospective StudiesABSTRACT
The Coronavirus Disease 2019 (COVID-19) pandemic has killed many people worldwide since December 2019, and Iran has been among the most affected countries. In this retrospective study, we aimed to determine the prognostic factors associated with mortality in COVID-19 patients by analyzing 396 survived and 63 non-survived patients in Shahid Modarres Hospital, Tehran, Iran, from January 30th until April 5th, 2020. As the results, the BMI > 35 (p = 0.0003), lung cancer (p = 0.007), chronic kidney disease (p = 0.002), Immunocompromised condition (p = 0.003), and diabetes (p = 0.018) were more frequently observed in the expired group. The history of statins use was more common in the discharged group (p = 0.002), while there was no significant difference in the drug history of angiotensin-converting enzyme inhibitors, angiotensin II receptor blockers, nonsteroidal anti-inflammatory drugs, aspirin, and/or steroids, and in the past-year influenza vaccination. Multivariable regression demonstrated rising odds of in-hospital death related with age (odds ratio (OR) = 1.055, p = 0.002), levels of C-reactive protein (CRP) (OR = 2.915, p < 0.001), creatinine (OR = 1.740, p = 0.023), lymphocyte count (OR = 0.999, p = 0.008), and magnesium level (OR = 0.032, p < 0.001) on admission. In conclusion, the patients with older age and higher BMI with lymphopenia, hypomagnesemia, elevated CRP and/or raised creatinine on admission are at higher risk of mortality due to the COVID-19 infection, which requires the physicians to use timely and strong therapeutic measures for such patients.