# Effect of COVID-19 Pandemic on Admission Pattern to Pediatric Surgery Division at King Fahad University Hospital and Subsequent Quality of Presentation in Cases: A Comparative Study and Single-Center Experience

## TL;DR

The study found that the COVID-19 pandemic led to fewer pediatric surgery admissions but more emergency cases, like appendicitis and hernias, at a Saudi hospital.

## Contribution

This study provides a single-center analysis of how the pandemic affected pediatric surgical admissions and presentation severity.

## Key findings

- Admission rates decreased by 6.9 per month during the pandemic compared to pre-COVID-19.
- Emergency admissions increased by 15%, with appendicitis and inguinal hernia cases rising significantly.
- No significant changes were observed in ICU admissions or hospital length of stay.

## Abstract

The coronavirus disease 2019 (COVID-19) pandemic has affected healthcare systems worldwide, with mandatory quarantine and isolation measures being implemented to curb the spread of the virus. These measures have potentially led to delayed or complicated presentations of non-COVID-19 cases, including pediatric surgical cases. This study aims to evaluate pediatric surgical admission patterns, analyze the incidence of surgical diagnoses, and assess the severity of presentation during the COVID-19 period compared to the pre-COVID-19 period. This retrospective observational study was conducted at a university hospital in the eastern region of Saudi Arabia to assess the effect of the pandemic on pediatric surgery admissions patterns and severity of presentation during the COVID-19 period (March 2, 2020, to March 1, 2022) and pre-COVID-19 period (March 1, 2018, to March 1, 2020). Of the 903 pediatric surgical admissions, 366 (40.5%) presented during the COVID-19 period. The admission rate per month decreased by 6.9 during COVID-19 compared to pre-COVID-19 (mean [SD]: 21.5 [9.3] vs. 14.6 [8.2], p = 0.01). The most common admission diagnoses were appendicitis (17.5%) and inguinal hernia (15.8%). There was a 15% increase in the percentage of emergency admissions (54.4% vs. 47.3%, p = 0.037) during COVID-19 compared to pre-COVID-19. Of note, the percentage of patients admitted with acute appendicitis increased by 35.9% (20.8% vs. 15.3%, p = 0.03). Furthermore, the emergency admissions for patients with inguinal hernia doubled (26.6% vs. 12.7%, p = 0.035). No significant difference in ICU admissions, hospital length of stay, and routine discharge were observed. In conclusion, the COVID-19 pandemic correlated with a significant decrease in overall admissions and an increase in emergency admissions, including those for appendicitis and inguinal hernia. The increase in complicated conditions was not significant. There was no significant difference in ICU admissions and hospital length of stay. Future studies involving multiple centers are necessary to validate these findings.