Study Notes on Attachment and Attachment Disorders
Psychiatry (Paeds): Neurodevelopmental Influences and Early Onset Disorders
Attachment and Attachment Disorders
Introduction to Attachment Theory
- Affectional Bonds: These are ties that develop between parents and children.
- John Bowlby: A psychiatrist and psychoanalyst, Bowlby developed Attachment Theory, which was inspired by studies of animal behavior.
- Attachment Behavior: This behavior resembles instinctive behaviors seen in mammals that protect their offspring, but there are significant human-specific differences:
- Human infants are more helpless and dependent for a longer period than many animal offspring.
- Unlike many animals, humans must learn how to perform caregiving tasks instead of having instinctive knowledge.
- Factors Influencing Bonding:
- The mother’s intellectual capacity, personality, and temperament.
- The child's temperament and intelligence.
- Severe mental handicap in a child may impair bonding abilities.
- Mutual Interaction: Bonding necessitates interaction; a mother might love her child, but bonding requires the child's social development.
Developmental Stages of Attachment
- At Birth: Infants can recognize their mother’s smell and sound but can also be comforted by others when distressed.
- Around 6 Months: Infants begin to protest when their mother leaves, indicating clear attachment.
- Post 6 Months: Infants develop caution towards strangers.
- Post 9 Months: Children begin requiring clear friendliness from strangers before accepting them, and sudden approaches may cause fear.
- After 1 Year: Selective attachment to family members and caregivers develops.
- Role of Fathers: Recent research has shown father-child attachment is crucial for cognitive, emotional, and social development.
- Secure Base for Exploration: Attachment figures provide a secure base from which the child can explore.
- Around 3 Years: Children begin to understand that their mother will return and can be comforted by strangers, provided an explanation is given.
Socio-economic Factors & Environment
- Impact of Maternal Psychiatric Illness: Psychiatric issues in the mother can impair attachment, although strong bonds can still develop in challenging environments.
- Creating Safe Spaces: Mothers in difficult circumstances often create safe spaces, fostering strong attachments due to protective behaviors.
- Imprinting Studies: Animal studies indicate stronger attachment forms when the risk of separation is higher.
- Maternal Functioning: It’s vital for mothers to function effectively without being overwhelmed to promote healthy attachment.
Attachment and Dependence
- Strong Attachment: Children with strong attachments feel secure and explore the environment confidently.
- Good Attachment Outcomes: Quality attachment is associated with less dependence later in life.
- Poor Attachment: Conversely, poor attachment is linked to deviant behaviors, such as aggression.
Classification of Attachment Quality
- Secure Attachment:
- Child becomes upset when the mother leaves and stops playing.
- Calms easily when the mother returns, resuming exploration.
- Anxious Attachment:
- Child may either avoid the mother or become angry and clingy on separation and reunion.
- These behaviors are strategies shaped by the caregiver-child relationship.
- Disorganized Attachment:
- No coherent strategy during separation or reunion.
- May exhibit bizarre and variable behavior.
- This type of attachment is associated with a higher risk of later psychopathology.
Attachment Disorders of Infancy and Early Childhood
- Causes: Primarily result from social neglect or insufficient opportunities to form selective attachments.
- DSM-IV Classification: Reactive Attachment Disorder (RAD) was divided into subtypes.
- DSM-5 Updates: Now recognizes two distinct disorders:
- Reactive Attachment Disorder (Inhibited Type)
- Disinhibited Social Engagement Disorder (Disinhibited Type)
- Classification and Prevalence: These two disorders fall under trauma- and stressor-related disorders in DSM-5.
Reactive Attachment Disorder (RAD) Diagnostic Criteria (DSM-5)
- Inhibited, Emotionally Withdrawn Behavior:
- Rarely seeks comfort when distressed.
- Rarely responds to comfort when distressed.
- Persistent Social and Emotional Disturbance: Only needs two of the following:
- Minimal social/emotional responsiveness.
- Limited positive affect.
- Unexplained irritability, sadness, or fearfulness, even in non-threatening situations.
- History of Inadequate Care: Includes:
- Persistent shortcomings in addressing basic emotional needs.
- Frequent changes in primary caregivers.
- Living in settings that restrict selective attachments (e.g., institutions).
- Disturbed Behavior History: These behaviors must have started post inadequate care.
- Exclusion of Autism Spectrum Disorder: Symptoms must not be explained by autism.
- Age of Onset: Symptoms are evident before age 5.
- Developmental Milestone: The child must have a developmental age of at least 9 months.
Aetiology
- Causes of RAD: Primarily arise from:
- Pathological caregiving practices, including emotional neglect and physical abuse.
- Frequent changes in caregivers further impede social relating abilities in children.
Epidemiology
- Prevalence: Exact data on frequency and gender differences is lacking.
- Socioeconomic Vulnerability: Children from lower socio-economic backgrounds are seen to be at a heightened risk.
- Impact of Individual Factors: Factors such as a child's temperament and resilience may significantly influence developmental outcomes.
- Children receiving similar care might not develop RAD equally due to individual variances.
- Key Risk Factors: Include maternal youth, extended hospitalization, and significant poverty.
Clinical Features and Diagnosis
- RAD typically first recognized by pediatricians.
- Physical Signs of RAD:
- Malnutrition, weight below the 3rd percentile.
- Low muscle tone.
- Cold skin.
- Bone age that is less than chronological age. Normal head circumference needs to be assessed.
- Behavioral Indicators:
- Lack of protest during separation.
- Little interest in environmental stimuli.
- A disposition towards seeking comfort but not responding when offered.
- Exhibiting negative emotional episodes characterized by sadness, fear, or irritability.
- Diminished capacity for positive emotions.
- Long-term Consequences: RAD may result in:
- Difficulty forming long-lasting emotional relationships.
- Lack of feelings of guilt, often accompanied by challenges in conforming to rules.
- Increased requirements for excessive attention and affection.
- Cautious Diagnosis: It is advised that professionals diagnose RAD cautiously if the child is over 5 years of age.