Related Experiment Video
Updated: Aug 10, 2026

03:49
Anogenital Distance and Perineal Measurements of the Pelvic Organ Prolapse (POP) Quantification System
Published on: September 20, 2018
Hypospadias: a contemporary epidemiologic assessment
M L Gallentine1, A F Morey, I M Thompson
1Urology Service, Brooke Army Medical Center, Fort Sam Houston, Texas, USA.
Urology
|April 18, 2001
Summary
The incidence of hypospadias is 0.7%, with no significant racial differences found. However, minority groups show a higher incidence than previously documented.
Area of Science:
- Pediatric Urology
- Public Health Epidemiology
Background:
- Hypospadias, a congenital condition, affects male newborns.
- Understanding its incidence trends and racial disparities is crucial for public health monitoring.
Purpose of the Study:
- To assess the current incidence of hypospadias.
- To investigate potential racial variations in hypospadias occurrence.
Main Methods:
- Retrospective analysis of 99,210 male live births from 1990-1998.
- Data collected from 15 military treatment facilities.
- Hypospadias cases identified and categorized by race (white, black, Asian, Native American, unknown).
Main Results:
- Overall hypospadias incidence was 0.7% (709 cases).
- Incidence rates per race: White (0.8%), Black (0.6%), Asian (0.5%), Native American (0.6%), Unknown (0.6%).
- Statistical analysis revealed no significant racial differences (P = 0.2).
Conclusions:
- The observed 0.7% hypospadias incidence is at the higher end of historical reports.
- While not statistically significant, minority populations exhibited a higher incidence than previously reported.
- Further research may be warranted to explore factors contributing to observed trends in minority groups.
Related Concept Videos
Sexually Transmitted Infections
Sexually transmitted infections (STIs) are diseases transmitted primarily through unsafe sexual interactions. Bacteria, viruses, or parasites cause them and can result in severe health complications if untreated.ChlamydiaThe bacterium Chlamydia trachomatis is responsible for the disease Chlamydia, the most common STI in the United States. This peculiar pathogen requires human cells to reproduce, residing intracellularly. The initial infection often goes unnoticed because it typically does not...
Disorders of the Male Reproductive System
Men's health issues are increasingly recognized as significant, with several conditions posing common threats. Among these, testicular cancer is especially prevalent in younger men, particularly those aged 20 to 35 years. The disease often manifests as a painless mass in the testicles, sometimes accompanied by a sensation of heaviness or a dull ache.
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra. Symptoms...
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra. Symptoms...
Nursing Assessment of the Genitourinary System I: Health History
The genitourinary system is critical to maintaining fluid balance, waste elimination, and reproductive function. Nurses play a vital role in assessing this system, beginning with a thorough health history. This process involves gathering patient information, identifying risk factors, and recognizing symptoms of genitourinary disorders. Early detection is vital for timely interventions and management.1. Gathering Patient InformationA complete health history includes the patient’s personal,...
Amebiasis
Entamoeba histolytica, a protozoan parasite, is responsible for intestinal and extraintestinal amebiasis. Though a significant proportion of infections remain asymptomatic, approximately 50 million individuals annually are estimated to present with clinical disease, resulting in up to 100,000 deaths globally. The disease burden is disproportionately high in regions with lower socioeconomic status, such as parts of India, Africa, Mexico, and Latin America.Etiology and TransmissionThe infective...

