Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

752
Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol...
752
Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies01:28

Peptic Ulcer Disease III: Clinical Manifestations and Diagnostic Studies

782
Peptic ulcer disease (PUD) presents with diverse symptoms depending on the location and severity of the ulcer. Clinical manifestations of peptic ulcer include dull pain and a burning sensation in the mid-epigastric region.
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.
782
Serum Laboratory Studies, Stool Test, Breath Test01:30

Serum Laboratory Studies, Stool Test, Breath Test

1.1K
Gastrointestinal (GI) diagnostic studies are pivotal in confirming, ruling out, diagnosing, or staging various diseases, including cancers. Following diagnosis, allocating time for discussions with the patient and providing informational resources is crucial. Diagnostic assessments of the GI tract often occur in outpatient settings like endoscopy suites or GI labs. Preparation for these tests may include dietary restrictions, fasting, liquid bowel preparations, laxatives, enemas, and the...
1.1K
Gastritis III: Clinical Manifestations and Management01:23

Gastritis III: Clinical Manifestations and Management

1.7K
The clinical manifestations of gastritis can vary depending on the cause and type of gastritis, but some common symptoms may include the following.
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...
1.7K
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy

1.0K
Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the...
1.0K
Assessment of the Gastrointestinal System I: Subjective Data01:17

Assessment of the Gastrointestinal System I: Subjective Data

792
Assessing the gastrointestinal (GI) system is a complex process that begins with collecting subjective data. This data, collected through patient interviews, provides crucial insights into the patient's health history, perception patterns, and lifestyle habits, all contributing significantly to GI health.
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...
792

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

The Saline-Immersion/Irrigation TEchnique for Endoscopic Submucosal Dissection of Colorectal Lesions: Outcomes From a Large Western Cohort.

Journal of gastroenterology and hepatology·2025
Same author

Analgesic and sedative drug dosing in critically ill patients with Acute Kidney Injury undergoing different modalities of Kidney Replacement Therapy.

Journal of anesthesia, analgesia and critical care·2025
Same author

Endoscopic submucosal dissection for gastric neuroendocrine neoplasms: A multicenter retrospective study.

Journal of neuroendocrinology·2025
Same author

Single-site ruthenium catalyst supported on zeolite for CO<sub>2</sub> hydrogenation to methyl formate.

Science advances·2025
Same author

Clinical features and risk factors for colorectal gas explosion during digestive endoscopy and surgery: a systematic review.

Surgical endoscopy·2024
Same author

Incomplete small bowel capsule endoscopy: Risk factors and cost-effectiveness of real-time viewing.

Endoscopy international open·2024
Same journal

Correction: Luca et al. Global and Regional Diagnostic Results of Progress Toward Cervical Cancer Elimination, According to the WHO Strategy: A Systematic Literature Review with Narrative Synthesis. <i>Diagnostics</i> 2026, <i>16</i>, 1224.

Diagnostics (Basel, Switzerland)·2026
Same journal

Association Between Systemic Inflammatory Response Biomarkers and Disease Activity in Systemic Lupus Erythematosus: A Multi-Center Retrospective Study.

Diagnostics (Basel, Switzerland)·2026
Same journal

Vertebrogenic Low Back Pain and Basivertebral Nerve Ablation: A Review of Mechanisms, Imaging-Driven Selection, and Clinical Outcomes.

Diagnostics (Basel, Switzerland)·2026
Same journal

Multivalvular Carcinoid Heart Disease: The Role of Echocardiography in Diagnosis and Selection for Heterotopic Bicaval Valve Implantation.

Diagnostics (Basel, Switzerland)·2026
Same journal

Data-Efficient and Explainable Multimodal Survival Prediction in NSCLC Using Deep Image Embeddings, Clinical Variables, and Gradient-Boosted Trees.

Diagnostics (Basel, Switzerland)·2026
Same journal

Anomalous Left Coronary Artery from the Pulmonary Artery: Cinematic Volume Rendering Technique for Enhanced Anatomic Visualization.

Diagnostics (Basel, Switzerland)·2026
See all related articles

Related Experiment Video

Updated: Mar 29, 2026

Multimodality Diagnosis of Mesenteric Ischemia
05:07

Multimodality Diagnosis of Mesenteric Ischemia

Published on: July 21, 2023

1.4K

Acute Gastrointestinal Bleeding: An Update and a Practical Diagnostic Approach.

Elio Antonucci1, Ilaria Zanichelli2, Alessandro Rimondi3

  • 1Intermediate Care Unit, Emergency and Intensive Care Medicine Department, Ospedale Guglielmo da Saliceto, 29121 Piacenza, Italy.

Diagnostics (Basel, Switzerland)
|March 28, 2026
PubMed
Summary
This summary is machine-generated.

Acute gastrointestinal bleeding (GIB) is a serious emergency. Prompt diagnosis and risk stratification are crucial for managing GIB, with advanced endoscopy and machine learning models aiding patient care.

Keywords:
acute gastrointestinal bleedingcritically ill patientsdiagnosticsendoscopy

More Related Videos

Author Spotlight: Advancing Early Detection and Treatment of Gastrointestinal Tumors
03:05

Author Spotlight: Advancing Early Detection and Treatment of Gastrointestinal Tumors

Published on: February 16, 2024

1.7K
Author Spotlight: Point-of-Care Ultrasound for Gastric Content Assessment and Risk Stratification in Perioperative Care
05:50

Author Spotlight: Point-of-Care Ultrasound for Gastric Content Assessment and Risk Stratification in Perioperative Care

Published on: September 22, 2023

4.9K

Related Experiment Videos

Last Updated: Mar 29, 2026

Multimodality Diagnosis of Mesenteric Ischemia
05:07

Multimodality Diagnosis of Mesenteric Ischemia

Published on: July 21, 2023

1.4K
Author Spotlight: Advancing Early Detection and Treatment of Gastrointestinal Tumors
03:05

Author Spotlight: Advancing Early Detection and Treatment of Gastrointestinal Tumors

Published on: February 16, 2024

1.7K
Author Spotlight: Point-of-Care Ultrasound for Gastric Content Assessment and Risk Stratification in Perioperative Care
05:50

Author Spotlight: Point-of-Care Ultrasound for Gastric Content Assessment and Risk Stratification in Perioperative Care

Published on: September 22, 2023

4.9K

Area of Science:

  • Gastroenterology
  • Emergency Medicine
  • Medical Diagnostics

Background:

  • Acute gastrointestinal bleeding (GIB) presents a significant challenge in emergency departments, carrying substantial incidence and mortality rates.
  • Despite recent positive trends, effective management hinges on accurate initial assessment, including medical history, clinical presentation, and recognition of hemorrhagic shock.

Purpose of the Study:

  • To outline the critical elements in the prompt diagnostic approach for acute GIB.
  • To emphasize the importance of risk stratification and timely endoscopic intervention for upper and lower GIB.
  • To discuss the role of advanced endoscopic techniques and emerging prognostic models in GIB management.

Main Methods:

  • Review of current diagnostic and management strategies for acute GIB.
  • Highlighting the utility of small bowel capsule enteroscopy (SBCE) and device-assisted enteroscopy (DAE) for obscure GIB.
  • Discussion of Machine Learning Prognostic Models as potential tools for risk stratification.

Main Results:

  • Accurate assessment of medical history and clinical presentation is vital for initial GIB evaluation.
  • Urgent diagnosis and treatment are necessary for patients presenting with hemorrhagic shock.
  • SBCE and DAE are foundational for diagnosing small bowel bleeding, while ML models are currently best for identifying low-risk outpatients.

Conclusions:

  • A prompt diagnostic approach is essential for identifying the source of bleeding and improving outcomes in acute GIB.
  • Risk stratification and appropriate timing of endoscopy are fundamental for effective GIB management.
  • While advanced endoscopic techniques and ML models show promise, their application requires careful consideration within the clinical context.