Related Experiment Video
Updated: Jan 24, 2026

Surgical Management of Meatal Stenosis with Meatoplasty
Published on: November 30, 2010
[Surgical treatment of ulcerative pyloroduodenal stenosis]
A G Beburishvili1, A V Fedorov2, V P Sazhin3
1Volgograd State Medical University, Ministry of Health of Russia, Volgograd, Russia.
Aim:
To obtain the most reliable information about surgical treatment of ulcerative pyloroduodenal stenosis based on the methodology of evidence-based medicine.
Material And Methods:
Searching platforms were elibrary, Cochrane Library and PubMed database. The probability of major systematic errors in randomized controlled trials (RCTs) was evaluated.
Results:
Systematic review included 20 RCTs for the period 1968-2009 with overall sample of 1794 patients. Evaluation of external validity allows to generalize the results of these studies to the entire population of patients with ulcerative pyloroduodenal stenosis. Assessment of internal validity based on the number of systematic errors showed that 7 (35%) of 20 of RCTs corresponded to the highest level of evidence (level 1), 13 (65%) of 20 had systematic errors and were downgraded in the rating (level 1-). Significant heterogeneity of RCTs impedes metaanalysis. Conclusions and practical recommendations for the treatment of ulcerative pyloroduodenal stenosis are formed according to the results of individual RCTs.
Conclusion:
Selective vagotomy may be performed for functional stenosis. In case of organic stenosis, truncal vagotomy should be combined with drainage surgery (pyloroplasty, gastroenterostomy) or Roux/Billroth-1 antrectomy. Treatment of decompensated stenosis within evidence-based medicine is unclear. We have not identified target researches with evidence level 1 for this form of stenosis.
Related Concept Videos
Drugs for Treatment of Ulcerative Colitis in IBD
Peptic Ulcer Disease V: Surgical Management and Nursing Care
Surgical Interventions for Peptic Ulcer Disease
Peptic Ulcer Disease II: Pathophysiology
Damaging agents such as Helicobacter pylori, gastric acid, pepsin, and nonsteroidal anti-inflammatory drugs (NSAIDs) can weaken the mucosal defense, allowing hydrogen ions to infiltrate back and harm epithelial cells.
Mitral Stenosis I: Introduction
Peptic Ulcer Disease I: Introduction
An acute ulcer, marked by superficial erosion and minimal inflammation, swiftly resolves upon identifying and addressing the underlying cause. In contrast, a chronic ulcer persists, potentially eroding through the muscular wall and forming fibrous tissue.
Peptic ulcers can also be...
Peptic Ulcer Disease IV: Management
The therapeutic approach involves ensuring adequate rest, implementing drug therapy, promoting smoking cessation, making dietary modifications, and emphasizing long-term follow-up care.
Pharmacological management
The prevailing therapy for peptic ulcers involves a combination of managing the patient's current...

