English
Arabic
Chinese (Simplified)
Dutch
Esperanto
French
German
Greek
Italian
Japanese
Korean
Portuguese
Russian
Spanish
UrduKey takeaways
- Overutilization of intubation respirators early in the pandemic may have masked signs and symptoms of diverticulitis in COVID-19 patients.
- Restricted access to computed tomography scanning and a preference for antibiotics may have been factors in postponing surgery until patients were sicker.
- Future research will look at 2021 data to see if care patterns returned to pre-pandemic levels.
Rolando H. Rolandelli, MD, FACS, chair of surgery at Morristown Medical Center in Morristown, New Jersey, and professor of surgery at Rutgers New Jersey Medical School, presented a study of 12,514 patients who had a colectomy for diverticulitis in 2018 and 10,869 who had the same procedure in 2020 using the ACS National Surgical Quality Improvement (ACS NSQIP®) database. That decline in 2020 represents a 13.14% decrease in operations for diverticulitis, which is an outpouching of the digestive tract causing painful inflammation or infection. ACS NSQIP is the leading nationally validated, risk-adjusted, outcomes-based program to measure and improve the quality of surgical care in hospitals. It was created by surgeons to help hospitals gauge the quality of their surgical programs and improve surgical outcomes by collecting robust, accurate, and precise clinical patient information.
“In the first year of the pandemic, 2020, we saw that patients were accessing the healthcare system less frequently for diverticulitis, but those who did were sicker on presentation. As a result, their postoperative outcomes were not as good,” Dr. Rolandelli said.
Key findings
- Patients were more likely to have emergency surgery for diverticulitis in 2020, with the proportion increasing to 20% of operations from 17.3% (p<0.001).
- The proportion of patients with a known abscess or perforation of the gastrointestinal tract also increased, from 50.1 to 54.55% (p<0.001).
- The proportion of Black patients increased in 2020, from 7 to 7.7% (p=0.032), which was offset by a decline in the proportion of white patients, from 82.4 to 77.7% (p<0.001).
Dr. Rolandelli said the study findings provide two lessons learned.
“One, when we limit access to health care, we do it by setting a priority for patients that are potentially at higher risk of progression of their disease, and in the early phase of the COVID pandemic, the priority was cancer patients,” he said. “This situation may have led to physicians prescribing antibiotics as an alternative to surgery for diverticulitis, which may have caused patients’ disease to progress. By the time of surgery, they were much sicker.”
The second lesson learned: A possible overuse of intubation respirators early in the pandemic. “We had patients who basically had been in a coma for weeks and could not express their symptoms of diverticulitis,” he said, which typically include pain in the lower left quadrant of the abdomen and, less frequently, fever and constipation. “We probably saw patients who were developing diverticulitis and we were not realizing it.”
Surgeons’ observations
Precautions put into place early in the pandemic may have also contributed to the greater severity of diverticulitis cases at that time, Dr. Rolandelli said. Surgeons were informed that the COVID-19 virus could concentrate in the wall of the gastrointestinal tract, including the colon, and that they should exercise caution when using electrocautery to operate on patients with diverticulitis because it could vaporize the virus and cause it to spread. Also, restricted access to computed tomography scans—an important imaging technique for monitoring the growth of diverticular lesions—may have delayed medical treatment or even surgery.
Study coauthor Zoltan H. Nemeth, MD, PhD, a research scientist at the department of surgery at Morristown Medical Center and an adjunct assistant professor at Columbia University, New York, explained that a strength of the study was its size and the large population in the ACS NSQIP database. The limitation of such databases is that they do not provide granular data on how individual patients were treated.
Next steps
Future research will include analyzing 2021 data to see how they compare to 2018 and 2020, according to Dr. Nemeth.
“I think it’s clear that, at the beginning of the pandemic in 2020, we were not sure how to approach these patients; it was a learning experience,” Dr. Rolandelli said. “So, when we compare it with 2021, when we had a year of experience and we did not place patients on the respirator as often, we’re going to be able to sort out the differences in terms of how we’re managing the patients and the actual severity of diverticulitis.”
Study coauthors are Sara Soliman, BS; Grace C. Chang, DO; and Amanda K. Nemecz, MD, all from Morristown Medical Center.
Dr. Rolandelli and Dr. Nemeth have no disclosures to report.
Citation: Rolandelli, RH et al. How the Covid-19 Pandemic Affected the Severity and Clinical Presentation of Diverticulitis, Scientific Forum, American College of Surgeons Clinical Congress 2022.
# # #
About the American College of Surgeons
The American College of Surgeons is a scientific and educational organization of surgeons that was founded in 1913 to raise the standards of surgical practice and improve the quality of care for all surgical patients. The College is dedicated to the ethical and competent practice of surgery. Its achievements have significantly influenced the course of scientific surgery in America and have established it as an important advocate for all surgical patients. The College has more than 84,000 members and is the largest organization of surgeons in the world. “FACS” designates that a surgeon is a Fellow of the American College of Surgeons.
