Work

The Impact of Growth Hormone Treatment on COVID-19 Susceptibility and Severity in Children with Short Stature: A Survey Study with Mendelian Randomization Analysis

Year: 2024

Type: article

Abstract: Introduction: Growth hormone (GH) is crucial for immune system development and regulation, potentially benefiting COVID-19 outcomes. However, there are limited studies on the role of GH treatment in COVID-19 in children with short stature. Methods: We conducted a survey study to evaluate the association between GH treatment and COVID-19 risk in short stature children aged 7 to 18 years. Two groups were defined: GH Treated and GH Untreated. The primary endpoint was the proportion of children with COVID-19 histories. Secondary endpoints included the presence, severity, and duration of COVID-19 symptoms. Exploratory endpoints included the frequency of common colds after GH treatment. We further performed two-sample Mendelian randomization (MR) analyses to explore the causal relationship between GH levels and COVID-19 susceptibility, hospitalization, and severity using genome-wide association study summary-level data. Results: Of the 201 children, 113 (56.2%) reported COVID-19 history, and 149 (74.1%) used GH. The mean age was 11.02 ± 2.10 years. GH treatment was associated with a somewhat lower proportion of COVID-19 history (-9.77%, 95% confidence interval [CI] -26.41% to 6.87%; P = 0.289), and the odds ratio (OR) is 0.58 (95% CI 0.29 to 1.14, P = 0.120) after adjusting for confounders. Among the 113 children with COVID-19 histories, the highest body temperature was significantly lower in the GH Treated group (P = 0.040). In the MR analyses, for one unit increase in GH level, the OR was 0.95 (95% CI 0.92 to 0.99, P = 0.022) for COVID-19 susceptibility, 0.86 (95% CI 0.77 to 0.96, P = 0.007) for COVID-19 hospitalization, and 0.95 (95% CI 0.84 to 1.07, P = 0.392) for COVID-19 severity. Conclusion: GH treatment was associated with somewhat decreased COVID-19 susceptibility but was not statistically significant. Higher GH levels were causally associated with a significantly lower rate of COVID-19 susceptibility and hospitalization.

Source: Infection and Drug Resistance

DOI: 10.2147/idr.s483477