A nurse is reinforcing education with a caregiver of a pediatric client about diaper dermatitis. Which of the following statements should the nurse make?

A. Amenorrhea. Anorexia nervosa is associated with severe weight loss and malnutrition, leading to hormonal imbalances that disrupt the menstrual cycle. Decreased estrogen levels result in amenorrhea, which is a hallmark symptom of the disorder and a significant reproductive health concern.

B. Increased fertility. Anorexia nervosa typically leads to hormonal imbalances, including decreased levels of gonadotropins and estrogen, which suppress ovulation and reduce fertility rather than increasing it.

C. Early onset of puberty. Malnutrition and low body fat delay puberty rather than accelerating it. Adolescents with anorexia nervosa may experience delayed menarche and stunted growth due to inadequate nutrition.

D. Pelvic inflammatory disease (PID). PID is usually caused by sexually transmitted infections and is not directly associated with anorexia nervosa. The primary reproductive concern in anorexia is hormonal disruption leading to menstrual irregularities.

Down Syndrome

• Prenatal diagnosis common
• Intellectual disability (mild to moderate)
• Joint laxity (hypotonia, loose joints)
• Gastrointestinal issues (GERD, duodenal atresia, feeding difficulties)
• Cardiac defects (AVSD, VSD, ASD)

Fragile X Syndrome

• Intellectual disability (most common inherited cause)
• Increased likelihood of seizures
• Joint laxity (connective tissue abnormalities)

Autism Spectrum Disorder (ASD)

• Intellectual disability (varies, not always present)
• Increased likelihood of seizures

Rationale:

Prenatal diagnosis common: Down syndrome is often diagnosed prenatally via noninvasive prenatal testing (NIPT), chorionic villus sampling (CVS), or amniocentesis. Fragile X and ASD do not have standard prenatal screening tests. Fragile X is typically diagnosed after developmental delays emerge, and ASD is diagnosed based on behavioral assessments.

Intellectual disability: Most individuals with Down syndrome experience mild to moderate intellectual disability. Fragile X is the most common inherited cause of intellectual disability, especially in males. While ASD does not always involve intellectual disability, some individuals with severe ASD may have cognitive impairments.

Increased likelihood of seizures: While seizures can occur, they are not a hallmark of Down syndrome. Individuals with Fragile X have a higher risk of epilepsy, particularly in childhood. ASD is associated with higher seizure rates, especially in those with intellectual disability.

Joint laxity (loose joints, hypermobility): Hypotonia (low muscle tone) and joint laxity are common in Down syndrome, affecting movement and motor skills. Fragile X also causes connective tissue abnormalities, leading to joint hypermobility. ASD does not typically cause joint laxity.

Gastrointestinal issues: Individuals with Down syndrome often have GERD, feeding difficulties, and congenital GI anomalies like duodenal atresia and Hirschsprung disease. While some individuals with Fragile X Syndrome & Autism Spectrum Disorder may have GI issues, they are not primary features.

Cardiac defects: Congenital heart defects (e.g., atrioventricular septal defect, ASD, VSD) are very common in Down syndrome. Fragile X Syndrome & Autism Spectrum Disorder do not have a strong association with congenital heart disease.