Post by Nadica (She/Her) on Aug 8, 2024 21:58:59 GMT
Association Between Coronavirus Disease 2019 and Acute Complicated Diverticulitis - Published Jan 15, 2023
Background
Gastrointestinal manifestations of coronavirus disease 2019 (COVID-19) are increasingly recognized. Through potentially overlapping pathophysiology, co-occurrence of COVID-19 and first-time acute diverticulitis has been reported. Our study aims to further characterize this association in COVID-19-positive patients within a large tertiary care academic center.
Methodology
Patients diagnosed with COVID-19 who subsequently developed acute diverticulitis within 30 days were identified between 2020 and 2022. COVID-19 and acute diverticulitis were diagnosed by polymerase chain reaction and computed tomography, respectively. Patients with prior history of acute diverticulitis were excluded. Patient characteristics and comorbid conditions were collected. Characterization of the COVID-19 course (treatment setting, medical/ventilatory therapy) and acute diverticulitis (treatment setting, medical/surgical therapy, complications) was performed retrospectively. Subanalysis was performed by COVID-19 vaccination status, the severity of COVID-19, and the timing of acute diverticulitis diagnosis.
Results
A total of 81 patients were identified, with a median duration between COVID-19 diagnosis and acute diverticulitis of 13 days (interquartile range = 2.5-21.0), with 44.4% of patients requiring hospitalization for COVID-19. The all-cause complication rate of acute diverticulitis was noted to be 59.3%, most commonly intestinal perforation (39.5%), abscess formation (37.0%), and peritonitis (14.8%). Although a trend toward increased all-cause complications (65.9%), intestinal perforation (43.9%), and peritonitis (19.5%) was noted in unvaccinated patients, this did not reach significance. Although all-cause complication rate did not differ in patients diagnosed with acute diverticulitis at the time of COVID-19 presentation, a significantly elevated incidence of intestinal perforation (55.9% vs. 27.7%, p = 0.01), peritonitis (29.4% vs. 4.3%, p < 0.01), and the need for emergent surgical intervention (38.2% vs. 10.6%, p < 0.01) was noted.
Conclusions
Our study indicates that patients diagnosed with first-time acute diverticulitis within 30 days of COVID-19 infection have a high complication rate, most commonly intestinal perforation. Additionally, patients diagnosed with acute diverticulitis at the same time as COVID-19 detection had a significantly elevated rate of complications and emergent surgical needs. Given the high complication rate, patients who develop diverticulitis within a short timeframe of COVID-19 infection may benefit from increased clinician vigilance and monitoring.
Keywords: covid-19, coronavirus disease 2019 (covid-19), hospital internal medicine, acute diverticulitis, intestinal perforation, complicated diverticulitis
Background
Gastrointestinal manifestations of coronavirus disease 2019 (COVID-19) are increasingly recognized. Through potentially overlapping pathophysiology, co-occurrence of COVID-19 and first-time acute diverticulitis has been reported. Our study aims to further characterize this association in COVID-19-positive patients within a large tertiary care academic center.
Methodology
Patients diagnosed with COVID-19 who subsequently developed acute diverticulitis within 30 days were identified between 2020 and 2022. COVID-19 and acute diverticulitis were diagnosed by polymerase chain reaction and computed tomography, respectively. Patients with prior history of acute diverticulitis were excluded. Patient characteristics and comorbid conditions were collected. Characterization of the COVID-19 course (treatment setting, medical/ventilatory therapy) and acute diverticulitis (treatment setting, medical/surgical therapy, complications) was performed retrospectively. Subanalysis was performed by COVID-19 vaccination status, the severity of COVID-19, and the timing of acute diverticulitis diagnosis.
Results
A total of 81 patients were identified, with a median duration between COVID-19 diagnosis and acute diverticulitis of 13 days (interquartile range = 2.5-21.0), with 44.4% of patients requiring hospitalization for COVID-19. The all-cause complication rate of acute diverticulitis was noted to be 59.3%, most commonly intestinal perforation (39.5%), abscess formation (37.0%), and peritonitis (14.8%). Although a trend toward increased all-cause complications (65.9%), intestinal perforation (43.9%), and peritonitis (19.5%) was noted in unvaccinated patients, this did not reach significance. Although all-cause complication rate did not differ in patients diagnosed with acute diverticulitis at the time of COVID-19 presentation, a significantly elevated incidence of intestinal perforation (55.9% vs. 27.7%, p = 0.01), peritonitis (29.4% vs. 4.3%, p < 0.01), and the need for emergent surgical intervention (38.2% vs. 10.6%, p < 0.01) was noted.
Conclusions
Our study indicates that patients diagnosed with first-time acute diverticulitis within 30 days of COVID-19 infection have a high complication rate, most commonly intestinal perforation. Additionally, patients diagnosed with acute diverticulitis at the same time as COVID-19 detection had a significantly elevated rate of complications and emergent surgical needs. Given the high complication rate, patients who develop diverticulitis within a short timeframe of COVID-19 infection may benefit from increased clinician vigilance and monitoring.
Keywords: covid-19, coronavirus disease 2019 (covid-19), hospital internal medicine, acute diverticulitis, intestinal perforation, complicated diverticulitis