Related Experiment Video
Updated: Aug 28, 2025

Lung CT Segmentation to Identify Consolidations and Ground Glass Areas for Quantitative Assesment of SARS-CoV Pneumonia
Published on: December 19, 2020
Comparative Study on Clinical Characteristics of COVID-19 Patients with or without Digestive Symptoms in Razi
Reza Khedri1, Hossein Bahrami Moghadam1, Wesam Kooti2
1Student Research Committee, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.
Background:
Most commonly reported clinical manifestations are fever, fatigue and dry cough. Interestingly, a small percentage of patients experience GI symptoms, with the most common being anorexia, diarrhea, nausea and vomiting. We aimed to conduct a comparative study on COVID-19 patients with or without gastrointestinal patients (GI).
Aims:
The pandemic of coronavirus disease 2019 (COVID-19) has emerged as a dire health problem, causing a massive crisis for global health.
Methods:
Collective data of clinical manifestations and laboratory reports of patients admitted to Razi Hospital, Ahvaz, Khuzestan, Iran, for two weeks were analyzed.
Results:
Our results showed that GI symptoms are not statistically significant criteria to be predictive or prognostic factors in COVID-19 patients, although they are probably related to the acute or non-acute phase of the disease. Moreover, non-specific GI symptoms seem to result from cytokine storm that occurred during the disease.
Conclusion:
Therefore, our results did not support GI tract involvement as a common route of COVID- 19 infection. Maybe future research will shed light on why and how the gastrointestinal system becomes infected by COVID-19.
More Related Videos
Related Concept Videos
Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies
Few clinical manifestations differentiate gastric ulcers from duodenal ulcers. Distinctions in the location, timing, and pain relief are crucial for healthcare providers in differentiating between gastric and duodenal ulcers during clinical assessments.
Assessment of the Gastrointestinal System I: Subjective Data
Health History
The initial step in assessing the GI system is obtaining a comprehensive health history. This includes inquiring about the patient's history or presence of problems...
Serum Laboratory Studies, Stool Test, Breath Test
Irritable Bowel Syndrome II: Clinical Features and Diagnostic Evaluation
Irritable Bowel Syndrome (IBS) is classified into subtypes based on the predominant bowel habits as determined by the Bristol Stool Form Scale (BSFS). The subtypes are:
Assessment of the Gastrointestinal System II: Health Perception Pattern
Health Perception Patterns
Health perception patterns offer valuable insights into a patient's lifestyle habits and how they may impact their GI health. These patterns include:
Gastritis III: Clinical Manifestations and Management
Clinical manifestations of acute gastritis
The patient with acute gastritis may have a rapid onset of symptoms, such as epigastric pain or discomfort, dyspepsia, anorexia, hiccups, or nausea and vomiting, which can last from a few hours to a few days. Erosive or hemorrhagic gastritis may cause bleeding, which may manifest as blood in vomit or as...

