Related Experiment Video
Updated: Jun 21, 2026

Underwater Endoscopic Injection Sclerotherapy for Gastroesophageal Varices
Published on: August 1, 2025
[Non-variceal bleeding from the upper gastrointestinal tract]
Jacek Wójtowicz1, Stanisław Wojtuń, Jerzy Gil
1Surgical Ward of District Hospital in Zyrardów.ilitary Institute of Health Services in Warsaw, Department of Gastroenterology, Central Clinical Hospital of the Ministry of National Defense.
Insights
Upper gastrointestinal bleeding is a common complication. Early endoscopy within 6 hours of admission significantly improves hemostasis and reduces the need for transfusions and surgery.
Area of Science:
- Gastroenterology
- Surgical Endoscopy
Context:
- Upper gastrointestinal bleeding is a frequent complication of various gastrointestinal diseases, leading to significant hospitalizations.
- It affects 15-20% of patients with gastric and duodenal ulcers, with an incidence of 50-100 per 100,000 citizens.
Purpose:
- To determine the optimal timing for endoscopy in patients with upper gastrointestinal bleeding.
- To evaluate the effectiveness of endoscopic therapy in achieving hemostasis.
- To assess the influence of early endoscopy on the volume of transfused blood.
Summary:
- A study of 81 patients with upper gastrointestinal bleeding treated via endoscopy between 1999-2003.
- Patients were divided into groups based on endoscopy timing: within 6 hours, 6-12 hours, and 12-24 hours post-admission.
- Endoscopic therapy, including adrenaline injection, was administered to all patients, with bleeding classified using the Forrest scale.
Impact:
- Early endoscopy (within 6 hours) resulted in a 95.1% hemostasis rate, significantly reducing the need for blood transfusions and surgery.
- Endoscopy proved to be a repeatable diagnostic and therapeutic tool, enabling better planning and control of bleeding management.
- This approach allows for avoiding unnecessary laparotomies and should be a fundamental method in equipped medical units.
Unlabelled:
Bleeding from the upper part of gastrointestinal tract is very often complication of gastrointestinal diseases. Bleeding is one of the most common cause of hospitalisation in surgical wards. It's found in 15-20% gastric and duodenal ulcer. Bleeding's occurrence is 50-100 on 100,000 citizens.
Aim Of The Study:
Answers on questions: what was the best procedure with bleeding patient, what were indications to urgent endoscopy in bleeding, what was the best time to endoscopy and what was influence of endoscopy for volume of transfused blood in bleeding patient.
Material And Methods:
In the years 1999-2003 81 patients were treated by endoscopy because of bleeding from the upper gastrointestinal tract in Ward of General Surgery in hospital in Zyrardow. There were 31 women in medium age 68 and 50 men in medium age 57. All group was divided on 3 smaller groups: A--patients endoscoped in 6 hours from admitting, B--6-12 hours from admitting and C--12-24 hours from admitting. Each place and kind of bleeding was diagnosed in every case and each bleeding was classified to appropriate group according to Forrest's scale, each was treated by an injection endoscopic therapy (adrenalin was used in concentration 1:10.000 in 0.9% of natrium chloratum).
Results:
Full hemostasis was achieved in 95.1% cases. The recurrence of bleeding was stated in 6 cases (7.4%), in 2 cases (2.5%) hemostasis was obtained by endoscopy (second-look endoscopy), 4 patients (5%) were operated on because of the recurrence and the dynamics of bleeding as well as the lack of possibility of carrying out the endoscopy. Four deaths (5%) were stated although the bleeding of the upper gastrointestinal tract was not the direct reason. The bleeding in each patient was restrained in our own capacity and nobody was directed to a hospital of higher level of reference.It was stated that the endoscopy of upper gastrointestinal tract gave the best effects if it was done as quickly as possible after the patient had been admitted to hospital - in this material 6 hours from admitting. It allows us to diagnose the cause of bleeding and to treat the disease at the time of diagnosing as well as to reduce of the amount of transfused blood. It also makes possible to prepare elective operation, that is to say "buy" time needed for operation when the endoscopy is not sufficient for successful healing.
Conclusions:
Endoscopy is the right and repeatable diagnostic and therapeutic tool for treating the bleeding from the upper part of the gastrointestinal tract which allows us to avoid the unnecessary laparotomy. It also makes possible to plan and control the procedure in the circumstances of bleeding from the upper part of gastrointestinal tract. In relation to not numerous contradictions endoscopic therapy of bleeding from the upper gastrointestinal tract should be fundamental diagnostic and healing method in bleeding from the upper part of gastrointestinal tract in each medical unit, which posseses suitable equipment and qualified staff.
Related Concept Videos
Esophageal Varices-II: Clinical Features and Management
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol abuse, or...
Esophageal Varices-I: Introduction
Venous Thrombosis IV: Nursing Management
Varicose Veins I: Introduction
Varicose Veins II: Diagnostic Studies and Interprofessional Care
Portal Hypertension
