Urethra News and Research

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In anatomy, the urethra is a tube which connects the urinary bladder to the outside of the body. The urethra has an excretory function in both genders to pass urine to the outside, and also a reproductive function in the male, as a passage for sperm.

Injured veteran almost back to normal after penis and scrotum transplant

An interesting letter in the New England Journal of Medicine on November 7, 2019, describes the successful outcome at one year of a rare genital transplant in a young war veteran who lost most of the lower part of the abdominal wall, the scrotum and both testes, and both legs below the knee, to a bomb blast.

10 Nov 2019

Effective non-surgical treatment options for urinary incontinence

A common myth about urinary incontinence (the loss of bladder control or urinary leakage) in women is that surgery is your only option.

10 Nov 2019

Scientists use organoid technology to achieve stable long-term cultures of mouse urothelial cells

Investigation of biological mechanisms in urothelial tissue -one of the three types of tissue that make up the urinary system- has always been very limited due to the lack of technologies that allow working with stable and long-term populations of the cells that compose it.

4 Oct 2019

Survey: Men have low levels of awareness about prostate health and function

The survey, which assessed knowledge of the prostate in 3,010 men over 50 years in the UK, Germany and France, found that just one in 4 men (26%) over the age of 50 are correctly able to identify the prostate's main function.

24 Sep 2019

Gold nanoparticles used successfully in prostate tumour trial

Researchers at the Icahn School of Medicine, Mount Sinai, New York have reported a pilot clinical trial with a “nanoparticle-based photothermal cancer therapy” for prostate cancers. Their work with this targeted therapy is published in a study titled, “Gold nanoshell-localized photothermal ablation of prostate tumors in a clinical pilot device study,” in the latest issue of the journal Proceedings of National Academy of Science.

28 Aug 2019

Researchers develop new method to produce stents with small dimensions

Approximately one in every thousand children develops a urethral stricture, sometimes even when they are still a fetus in the womb.

9 Aug 2019

UCLA researchers discover link between progenitor cells and age-related prostate growth

The prostates of older mice contain more luminal progenitor cells -- cells capable of generating new prostate tissue -- than the prostates of younger mice, UCLA researchers have discovered.

6 Aug 2019

Blocking key mineral uptake could prevent gonorrhea infection

A team of researchers may have found a way to block gonorrhea infection by blocking bacterial pathogen from using zinc, an essential mineral found in many food sources.

6 Aug 2019

Many healthy women carry drug-resistant E. coli strains in their guts

A recent study of over 1,000 healthy women with no symptoms of urinary tract infections showed nearly 9 percent carried multi-drug resistant Escherichia coli strains in their guts.

26 Jul 2019

E. coli superbug can live in women’s gut without symptoms

Virulent and multi-drug resistant strains of Escherichia coli can thrive in women’s gut even without any symptoms, a new study found.

23 Jul 2019

Transobturator sling surgery shows promise for stress urinary incontinence

A recent study from the Mayo Clinic researchers has shown that surgery for management of stress urinary incontinence can yield better results than conservative methods such as exercise and urethral inserts.

16 Jul 2019

Study reveals long-term benefits of stress urinary incontinence surgery

One of the most commonly performed surgeries to treat stress urinary incontinence in women may have better long-term results than another common surgical technique, according to a study led by Mayo Clinic researchers.

15 Jul 2019

Common cold virus strain could be a breakthrough in bladder cancer treatment

Scientists in the UK have found a new way to treat bladder cancer, using a strain of one of the viruses that cause the common cold. The virus is called Coxsackie virus CVA21, and it was found to be oncolytic, or tumor-destroying.

8 Jul 2019

Broader monitoring of patients needed to reduce post-hospitalization UTIs

Broader monitoring of patients is needed to reduce the number of people who develop a urinary tract infection after being discharged from the hospital, new research by Oregon State University suggests.

26 Jun 2019

Study finds no link between infant deaths and exposure to waste incinerators

Researchers have found no link between exposure to emissions from municipal waste incinerators and infant deaths or reduced foetal growth.

21 Jun 2019

Scientists identify two genes that may play a role in prostate enlargement

For aging men, prostate enlargement is almost as common as graying hair, and yet scientists know very little about why the prostate increases in size or how the process occurs on a molecular level.

17 Jun 2019

UT Southwestern study suggests why UTIs have high recurrence rate in postmenopausal women

A UT Southwestern study suggests why urinary tract infections have such a high recurrence rate in postmenopausal women - several species of bacteria can invade the bladder walls.

12 May 2019

Scientists discover first gene involved in lower urinary tract obstruction

Even before birth, an obstructed urethra can cause a variety of issues in the unborn child, ranging from mild urinary problems to kidney failure.

2 May 2019

Study seeks to better understand the genetic causes for hypospadias

Daniel Casella, M.D., a urologist at Children's National, was honored with an AUA Mid-Atlantic Section William D. Steers, M.D. Award, which provides two years of dedicated research funding that he will use to better understand the genetic causes for hypospadias.

22 Apr 2019

FDA authorizes marketing of new test to aid in the diagnosis of M. gen. infections

The U.S. Food and Drug Administration today permitted marketing of a new test to aid in the diagnosis of a sexually-transmitted infection called Mycoplasma genitalium (M. gen.).

23 Jan 2019