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Related Experiment Videos

Delayed puberty and amenorrhea.

Barbara Hoffman1, Karen D Bradshaw

  • 1Department of Obstetrics and Gynecology, University of Texas Southwestern Medical Center, Dallas, Texas 75390-9032, USA.

Seminars in Reproductive Medicine
|January 16, 2004
PubMed
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Delayed puberty in girls, affecting 2.5% of the population, requires understanding pubertal events. Common causes include constitutional delay, genetic defects, and hypothalamic-pituitary disorders, often presenting with amenorrhea.

Area of Science:

  • Pediatrics
  • Endocrinology
  • Reproductive Medicine

Background:

  • Understanding the physical and hormonal progression of puberty is crucial for diagnosing and managing delayed puberty.
  • Normal pubertal maturation shows significant variation, with most US adolescent girls initiating development by age 13.
  • Delayed puberty is a rare condition in females, impacting approximately 2.5% of the population.

Purpose of the Study:

  • To outline the key aspects of diagnosing and managing delayed puberty in adolescent girls.
  • To highlight the common etiologies and presenting symptoms associated with delayed puberty.

Main Methods:

  • Review of established medical literature on pubertal development and delayed puberty.
  • Analysis of common causes including constitutional delay, genetic factors, and hypothalamic-pituitary dysfunction.

Related Experiment Videos

  • Examination of associated symptoms such as amenorrhea and their potential underlying causes.

    • Main Results:

    • Delayed puberty is defined by a lack of pubertal progression by expected age ranges.
    • Frequent causes include constitutional delay, genetic abnormalities, and disorders of the hypothalamic-pituitary-gonadal axis.
    • Amenorrhea, a common symptom, can stem from congenital anomalies, ovarian failure, or chronic anovulation.

    Conclusions:

    • Accurate diagnosis and management of delayed puberty necessitate a comprehensive understanding of normal pubertal timelines and potential disruptions.
    • Recognizing the diverse causes, from genetic to hormonal, is essential for effective patient care.
    • Amenorrhea in the context of delayed puberty warrants thorough investigation into potential gynecological and endocrine origins.