The DOI matches its Crossref record; 15 of the 15 references it cites were found in a registry or an index.
Digestive Symptoms in COVID-19 Patients With Mild Disease Severity: Clinical Presentation, Stool Viral RNA Testing, and Outcomes
Open accessAbstract
OBJECTIVES: Coronavirus disease 2019 (COVID-19) most commonly presents with respiratory symptoms, including cough, shortness of breath, and sore throat. However, digestive symptoms also occur in patients with COVID-19 and are often described in outpatients with less severe disease. In this study, we sought to describe the clinical characteristics of COVID-19 patients with digestive symptoms and mild disease severity. METHODS: We identified COVID-19 patients with mild disease and one or more digestive symptoms (diarrhea, nausea, and vomiting), with or without respiratory symptoms, and compared them with a group presenting solely with respiratory symptoms. We followed up patients clinically until they tested negative for COVID-19 on at least 2 sequential respiratory tract specimens collected ≥24 hours apart. We then compared the clinical features between those with digestive symptoms and those with respiratory symptoms. RESULTS: There were 206 patients with low severity COVID-19, including 48 presenting with a digestive symptom alone, 69 with both digestive and respiratory symptoms, and 89 with respiratory symptoms alone. Between the 2 groups with digestive symptoms, 67 presented with diarrhea, of whom 19.4% experienced diarrhea as the first symptom in their illness course. The diarrhea lasted from 1 to 14 days, with an average duration of 5.4 ± 3.1 days and a frequency of 4.3 ± 2.2 bowel movements per day. Concurrent fever was found in 62.4% of patients with a digestive symptom. Patients with digestive symptoms presented for care later than those with respiratory symptoms (16.0 ± 7.7 vs 11.6 ± 5.1 days, P < 0.001). Nevertheless, patients with digestive symptoms had a longer duration between symptom onset and viral clearance ( P < 0.001) and were more likely to be fecal virus positive (73.3% vs 14.3%, P = 0.033) than those with respiratory symptoms. DISCUSSION: We describe a unique subgroup of COVID-19 patients with mild disease severity marked by the presence of digestive symptoms. These patients are more likely to test positive for viral RNA in stool, to have a longer delay before viral clearance, and to experience delayed diagnosis compared with patients with only respiratory symptoms.
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
Clinical features of patients infected with 2019 novel coronavirus in Wuhan, China
Huang, C., Wang, Y., Li, X., Ren, L., Zhao, J., Hu, Y., Zhang, L., Fan, G., Xu, J., Gu, X., et al. (2020) · The Lancet · doi:10.1016/s0140-6736(20)30183-5 · Cited by 48,884
Self-citationClinical characteristics of coronavirus disease 2019 in China
Guan, W.-J., Ni, Z.-Y., Hu, Y., Liang, W.-H., Ou, C.-Q., He, J.-X., Liu, L., Shan, H., Lei, C.-L., Hui, D. S. C., et al. (2020) · New England Journal of Medicine · doi:10.1056/nejmoa2002032 · Cited by 30,246
Self-citationA pneumonia outbreak associated with a new coronavirus of probable bat origin
Zhou, P., Yang, X.-L., Wang, X.-G., Hu, B., Zhang, L., Zhang, W., Si, H.-R., Zhu, Y., Li, B., Huang, C.-L., et al. (2020) · Nature · doi:10.1038/s41586-020-2012-7 · Cited by 21,969
Self-citationChen, N., Zhou, M., Dong, X., Qu, J., Gong, F., Han, Y., Qiu, Y., Wang, J., Liu, Y., Wei, Y., et al. (2020) · The Lancet · doi:10.1016/s0140-6736(20)30211-7 · Cited by 21,415
Self-citationEarly transmission dynamics in Wuhan, China, of novel coronavirus-infected pneumonia
Li, Q., Guan, X., Wu, P., Wang, X., Zhou, L., Tong, Y., Ren, R., Leung, K. S. M., Lau, E. H. Y., Wong, J. Y., et al. (2020) · New England Journal of Medicine · doi:10.1056/nejmoa2001316 · Cited by 16,575
Chan, J., Yuan, S.-F., Kok, K.-H., To, K., Chu, H., Yang, J., Xing, F., Liu, J.-L., Yip, C., Poon, R., et al. (2020) · The Lancet · doi:10.1016/s0140-6736(20)30154-9 · Cited by 8,450
Self-citationLi, R., Pei, S., Chen, B., Song, Y., Zhang, T., Yang, W., & Shaman, J. (2020) · Science · doi:10.1126/science.abb3221 · Cited by 3,633
Evidence for gastrointestinal infection of SARS-CoV-2
Xiao, F., Tang, M., Zheng, X., Liu, Y., Li, X., & Shan, H. (2020) · Gastroenterology · doi:10.1053/j.gastro.2020.02.055 · Cited by 2,836
Jin, Y., Cai, L., Cheng, Z., Cheng, H., Deng, T., Fan, Y., Fang, C., Huang, D., Huang, L., Huang, Q., et al. (2020) · Military Medical Research · doi:10.1186/s40779-020-0233-6 · Cited by 2,306
Pan, L., Mu, M., Yang, P., Sun, Y., Wang, R., Yan, J., Li, P., Hu, B., Wang, J., Hu, C., et al. (2020) · American Journal of Gastroenterology · doi:10.14309/ajg.0000000000000620 · Cited by 1,823
Flagged first, then by citations
Cited by
Sorted by citations
Mao, R., Qiu, Y., He, J.-S., Tan, J.-Y., Li, X.-H., Liang, J., Shen, J., Zhu, L.-R., Chen, Y., Iacucci, M., et al. (2020) · The Lancet Gastroenterology & Hepatology · doi:10.1016/s2468-1253(20)30126-6 · Cited by 1,056
Digestive Manifestations in Patients Hospitalized With Coronavirus Disease 2019
Elmunzer, B. J., Spitzer, R. L., Foster, L. D., Merchant, A. A., Howard, E. F., Patel, V. A., West, M. K., Qayed, E., Nustas, R., Zakaria, A., et al. (2021) · Clinical Gastroenterology and Hepatology · doi:10.1016/j.cgh.2020.09.041 · Cited by 110
Bowel ischemia in COVID‐19: A systematic review
Patel, S., Parikh, C., Verma, D., Sundararajan, R., Agrawal, U., Bheemisetty, N., Akku, R., Sánchez‐Velazco, D., & Waleed, M. S. (2021) · International Journal of Clinical Practice · doi:10.1111/ijcp.14930 · Cited by 31
Metadata
- Authors
- Han, C., Duan, C., Zhang, S., Spiegel, B., Shi, H., Wang, W., Zhang, L., Lin, R., Liu, J., Ding, Z., & Hou, X.
- Affiliations
- Wuhan Union Hospital (CN)
- Cedars-Sinai Medical Center (US)
- Corresponding author
- Hou, Xiaohua
- ORCID
- Venue
- American Journal of Gastroenterology
- Published
- 2020-04-15
- Volume
- 115
- Issue
- 6
- Pages
- 916-923
- ISSN
- 0002-9270 (ISSN-L)
- 1572-0241
- PMC
- PMC7172493
- OpenAlex
- W3016330801
- Cited by
- 587
- References
- 15
- Citations by year
- 2026: 7 · 2025: 6 · 2024: 36 · 2023: 51 · 2022: 119 · 2021: 181 · 2020: 186
- FWCI
- 17.59
- Type
- journal article
- Language
- en
- Open access
- green
- www.ncbi.nlm.nih.gov
- Locations
- The American Journal of Gastroenterology (publishedVersion)
- PubMed Central (publishedVersion)
- PubMed (publishedVersion)
- Topics
- Health Sciences › Medicine › Infectious Diseases › COVID-19 Clinical Research Studies
- Health Sciences › Medicine › Clinical Neurology › Long-Term Effects of COVID-19
- Health Sciences › Medicine › Dermatology › Dermatological and COVID-19 studies
- Keywords
- COVID-19 pandemic, gastrointestinal symptoms, diarrhea, viral clearance, delayed diagnosis, nausea and vomiting, clinical features
- MeSH terms
- Betacoronavirus, COVID-19, SARS-CoV-2, COVID-19 Testing, China, Diarrhea, Digestive System Diseases, Feces, Female, Humans, Male, Middle Aged, Pneumonia, Viral, RNA, Viral, Severity of Illness Index, Outcome Assessment, Health Care, Coronavirus Infections, Clinical Laboratory Techniques, Pandemics, Symptom Assessment
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review