The natural history of childhood eczema: observations from the British 1958 birth cohort study

H C Williams1, D P Strachan

  • 1Department of Dermatology, Queen's Medical Centre, Nottingham NG7 2UH, U.K.hywel.williams@nottingham.ac.uk

Insights

This study on childhood atopic eczema found that while many cases appear to clear by adolescence, long-term prognosis may be worse due to recurrences. Early onset by age 7 is common, but long-term outcomes require careful consideration.

Area of Science:

  • Pediatric Dermatology
  • Epidemiology
  • Longitudinal Cohort Studies

Background:

  • Atopic eczema is a common childhood condition.
  • Understanding its natural history, including onset and clearance, is crucial for effective management.
  • Longitudinal data are essential for tracking disease progression and long-term outcomes.

Purpose of the Study:

  • To analyze the age of onset and clearance rates of atopic eczema in a large birth cohort.
  • To investigate the long-term prognosis of childhood eczema, considering recurrences.
  • To compare community-ascertained eczema onset with hospital-based study findings.

Main Methods:

  • Analysis of linked data from the National Child Development Study (NCDS) for 6877 children born in March 1958.
  • Data collected at birth and at ages 7, 11, 16, and 23 years.
  • Examination of onset, clearance, and recurrence of atopic eczema.

Main Results:

  • 66% of eczema cases by age 16 had onset by age 7.
  • Short-term clearance rates at ages 11 and 16 were 65% and 74%, respectively.
  • Long-term clearance rates, accounting for recurrences, were lower (53% and 65% at ages 11 and 16).

Conclusions:

  • Community-ascertained atopic eczema may have a later onset than suggested by hospital-based studies.
  • The long-term prognosis of childhood eczema may be poorer than previously thought, especially when recurrences are considered.
  • Longitudinal studies like NCDS are vital for understanding the true natural history of common childhood diseases.

Related Concept Videos

Naturalistic Observations02:30

Naturalistic Observations

If you want to understand how behavior occurs, one of the best ways to gain information is to simply observe the behavior in its natural context. However, people might change their behavior in unexpected ways if they know they are being observed. How do researchers obtain accurate information when people tend to hide their natural behavior? As an example, imagine that your professor asks everyone in your class to raise their hand if they always wash their hands after using the restroom. Chances...
Development of Human Microbiota01:30

Development of Human Microbiota

The human microbiota begins developing at birth and undergoes continual change as we age. Infancy marks a critical period of microbial sensitivity, offering a “window of opportunity” during which beneficial microbes help mature the immune system. By age three, children typically develop a more stable and diverse microbial community. Newborns acquire microbes from their immediate environment; vaginal delivery favors maternal vaginal microbes, while cesarean births favor microbes from the skin...
Development of the Oral Microbiota01:28

Development of the Oral Microbiota

The establishment of the oral microbiome begins before birth, challenging the long-held belief that the fetal oral cavity is sterile. The presence of oral microbes such as Streptococcus and Fusobacterium in amniotic fluid suggests that microbial exposure may occur in utero, potentially through translocation from the maternal oral or gastrointestinal tract. This early colonization primes the neonatal immune system and sets the stage for subsequent microbial succession. Maternal health,...
Acne Infection01:27

Acne Infection

Acne is a multifactorial skin condition primarily affecting adolescents and young adults, with a global prevalence estimated to exceed 75% in this demographic. The condition is characterized by the formation of comedones (blackheads and whiteheads), papules, pustules, nodules, and, in severe cases, cysts, particularly in areas rich in sebaceous glands such as the face, neck, chest, and back. The pathogenesis involves increased sebum production, follicular hyperkeratinization, colonization by...
Physical Growth During Infancy and Toddlerhood01:18

Physical Growth During Infancy and Toddlerhood

Physical growth is especially rapid during the first three years of life, with the greatest rate in the first few months after birth. Although children continue to gain height and weight throughout infancy and toddlerhood, the rate of growth gradually slows during the second and third years. At most ages, boys are typically slightly taller and heavier than girls, reflecting a common pattern of early physical development.Changes in Body ProportionsAs infants become toddlers, their body...
Skin Diseases and Disorders01:23

Skin Diseases and Disorders

Skin is the first line of defense and encounters a variety of microbes. Some pathogenic strains are often the cause of a broad range of infections of the skin and other body systems. These conditions can affect people of all ages and may have different causes, including genetic factors, infections, autoimmune reactions, environmental factors, and lifestyle choices.
Gram-positive Staphylococcus spp. and Streptococcus spp. are responsible for many of the most common skin infections. However, many...