Related Experiment Video
Updated: Feb 12, 2026

A Novel Method to Model Chronic Traumatic Encephalopathy in Drosophila
Published on: July 4, 2017
A novel method to cease traumatic urethral bleeding
1Department of Urology, Baharloo Hospital, Tehran University of Medical Sciences, Tehran, Iran.
Abstract:
Urethral bleeding due to trauma is a well-studied and often self-limiting condition. However, existing evidence regarding effective management of massive hemorrhage is limited. Intermittent penile compression and continuous perineal pressure are methods commonly used to control urethral bleeding. Nevertheless, these methods are not mentioned in the literature as specific treatment for this condition, and are rather learned by physicians via word of mouth. Sometimes these methods are ineffective and difficult for the patient to tolerate. This paper explains a new method implemented on a young man with massive urethral bleeding due to iatrogenic trauma, which was unresponsive to standard management. For this patient, the bleeding was controlled by gradually inflating the balloon of the catheter up to 4 mL. Given its safety and efficiency in controlling bleeding in this patient, it seems this new technique should be considered in cases of massive hemorrhage unresponsive to routine treatment.
Related Concept Videos
Bleeding in Fresh Concrete
Bleeding can cause several issues in the concrete structure. Sometimes, the rising water gets trapped beneath large aggregate...
Traumatic Memory
Post-traumatic Stress Disorder
Symptoms and Behavioral Manifestations
A spectrum of distressing symptoms characterizes PTSD. Recurrent flashbacks, where individuals involuntarily relive traumatic events,...
Methods of Sterilization I: Physical Methods
Steam sterilization uses non-toxic, low-cost moist heat in the form of saturated steam under pressure, which is fast, microbicidal, and sporicidal, and quickly warms and penetrates fabrics. Autoclaves, or steam sterilizers, expose each item to direct steam contact for a predetermined time at the necessary...
The Scientific Method
The Scientific Method
Generally, predictions are tested using carefully-designed experiments. Based on the outcome of these...

