Long-Term Impact of COVID-19 on Disorders of Gut–Brain Interaction: Incidence, Symptom Burden, and Psychological Comorbidities

Marasco G., Hod K., Colecchia L., Cremon C., Barbaro M. R., Cacciari G., ...Daha Fazla

United European Gastroenterology Journal, 2025 (SCI-Expanded) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Basım Tarihi: 2025
  • Doi Numarası: 10.1002/ueg2.70005
  • Dergi Adı: United European Gastroenterology Journal
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus, Food Science & Technology Abstracts, MEDLINE
  • Anahtar Kelimeler: anxiety, COVID-19, depression, disorders of gut-brain interaction, functional dyspepsia, gastrointestinal symptoms, irritable bowel syndrome, post-infection gastrointestinal disorders
  • Acıbadem Mehmet Ali Aydınlar Üniversitesi Adresli: Evet

Özet

Background: The severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic has highlighted the potential exacerbation of gastrointestinal symptoms in patients with disorders of gut-brain interaction (DGBIs). However, the distinct symptom trajectories and psychological burden in patients with post-COVID-19 DGBIs compared with patients with pre-existing irritable bowel syndrome (IBS)/functional dyspepsia (FD) and non-DGBI controls remain poorly understood. Objectives: To examine the long-term gastrointestinal symptom progression and psychological comorbidities in patients with post-COVID-19 DGBI, patients with pre-existing IBS/FD and non-DGBI controls. Methods: This post hoc analysis of a prospective multicenter cohort study reviewed patient charts for demographic data and medical history. Participants completed the Gastrointestinal Symptom Rating Scale at four time points: baseline, 1, 6, and 12 months, and the Hospital Anxiety and Depression Scale at 6 and 12 months. The cohort was divided into three groups: (1) post-COVID-19 DGBIs (2) non-DGBI, and (3) pre-existing IBS/FD, with the post-COVID-19 DGBIs group compared to the latter two control groups. Results: Among 599 eligible patients, 27 (4.5%) were identified as post-COVID-19 DGBI. This group experienced worsening abdominal pain, hunger pain, heartburn, and acid regurgitation, unlike symptom improvement or stability in non-DGBI controls (p < 0.001 for all symptoms, except hunger pain, p = 0.001). While patients with pre-existing IBS/FD improved in most gastrointestinal symptoms but worsened in constipation and incomplete evacuation, patients with post-COVID-19 DGBI exhibited consistent symptom deterioration across multiple gastrointestinal domains. Anxiety and depression remained unchanged in patients with post-COVID-19 DGBI, contrasting with significant reductions in controls (non-DGBI: p = 0.003 and p = 0.057; pre-existing IBS/FD: p = 0.019 and p = 0.007, respectively). Conclusions: COVID-19 infection is associated with the development of newly diagnosed DGBIs and distinct symptom trajectories when compared with patients with pre-existing IBS/FD. Patients with post-COVID-19 DGBI experience progressive gastrointestinal symptom deterioration and persistent psychological distress, underscoring the need for tailored management strategies for this unique subgroup.