Study Guide for Chapters 28,29, 31, 32 Chapter 28: Developmental and Genetic Influences on Child Health Promotion Foundations of Growth and Development Growth: An increase in number and size of cells as they divide and synthesize new proteins; results in increased size and weight of whole or any of its parts Development: A gradual change and expansion; advancement from lower to more advanced stage of complexity; increased capacity through growth, maturation, and learning Maturation: An increase in competence and adaptability, usually described as a qualitative change to function at higher level Differentiation: The processes by which early cells and structures are systematically modified and altered Stages of development Patterns of growth and development Directional trends Sequential trends Developmental pace Sensitive periods Individual differences Biologic Growth and Physical Development External proportions Biologic determinants of growth and development Skeletal growth and maturation Neurologic maturation Lymphoid tissue Development of organ systems Physiologic Changes Metabolism Basal metabolic rate Temperature Thermoregulation Sleep and rest Protective function Nutrition Single most important influence on growth Appetites fluctuate related to growth periods Temperament Manner of thinking, behaving, or reacting that is characteristic of an individual Easy child Difficult child Slow-to-warm-up child Significance of temperament Development of Personality and Cognitive Function Theoretical foundations Psychosexual development (Freud) Oral stage (birth to 1 year) Anal stage (1 to 3 years) Phallic stage (3 to 6 years) Latency period (6 to 12 years) Genital stage (≥ 12 years) Theoretic Foundations of Personality Development Psychosocial development (Erikson) Trust versus mistrust (birth to 1 year) Autonomy versus shame and doubt (1 to 3 years) Initiative versus guilt (3 to 6 years) Industry versus inferiority (6 to 12 years) Identity versus role confusion (12 to 18 years) Theoretic Foundations of Cognitive Development Cognitive development (Piaget) Sensorimotor (birth to 2 years) Preoperational (2 to 7 years) Concrete operations (7 to 11 years) Formal operations (11 to 15 years) Language development Born with the mechanism and capacity to develop speech and language skills Environmental means Intact physiologic structure and function Intelligence A need to communicate Stimulation Moral development (Kohlberg) Preconventional level Conventional level Postconventional, autonomous, or principled level Development of Self-Concept Body image Self-esteem Competence Sense of control Moral worth Worthiness of love and acceptance Role of Play in Development Classification of play Content of play Social-affective play Sense-pleasure play Skill play Unoccupied behavior Dramatic or pretend play Games Social character of play Onlooker play Solitary play Parallel play Associative play Cooperative play Functions of play Sensorimotor development Intellectual development Socialization Creativity Self-awareness Therapeutic value Morality Toys Can support and enhance children’s development Offer an opportunity to bring children and parents together Pushing, pulling, rolling, and manipulating help develop muscles Developmental Assessment Screening procedures Objective measurements Assessment of child with disabilities Ages and stages Genetic Factors that Influence Development Genes, genetics, and genomics Congenital anomalies Disorders of the intrauterine environment Genetic disorders Role of the nurse in genetics Nursing assessment Identification and referral Education Question A father tells the nurse that his child is “filling up the house with collections” such as seashells, bottle caps, baseball cards, and pennies. The nurse should recognize that the child is developing: A. object permanence. B. preoperational thinking. C. concrete operational thinking. D. ability to use abstract symbols. ANS: C Feedback A Incorrect: Object permanence is the realization that items that leave the visual field still exist. This is a task of infancy and does not contribute to collections. B Incorrect: Preoperational thinking is concrete and tangible. Children in this age group cannot reason beyond the observable, and they lack the ability to make deductions or generalizations. Collections are not typical for this developmental level. C Correct: During concrete operations children develop logical thought processes. They are able to classify, sort, order, and otherwise organize facts about the world. This ability fosters the child’s ability to create collections. D Incorrect: The ability to use abstract symbols is a characteristic of formal operations, which develops during adolescence. These children can develop and test hypotheses. DIF: Cognitive Level: Comprehension OBJ: Client Needs: Health Promotion and Maintenance TOP: Nursing Process: Planning Chapters 29 ● ● ● Guidelines for Communication and Interviewing: Establishing a setting Appropriate introduction-introduce self, proper name Assurance of privacy and confidentiality Computer privacy and applications in nursing Telephone triage and counseling-screening questions, referral to 911 or same day appointments Communicating With Families: Communicating with parents ➢ Encouraging the parents to talk ➢ Using silence-sort out thoughts ➢ Being empathetic ➢ Providing anticipatory guidance-deal with it before it becomes a problem ➢ Avoiding blocks to communication-judgements ➢ Communicating through an interpreter Cont: Communicating with children Communication related to development of thought processes ➢ Infancy-non verbal communication (behaviors and vocalization) ➢ Early childhood-egocentric, focus communication on them ➢ School years-explanations and reasons ➢ Adolescence-interview alone or with parents, talk with parents before adolescent, confidentiality, listen ● History Taking: Performing a health history ➢ Identifying information ○ Informant, most likely the parent-person who furnishes the information, health records ➢ Chief complaint-specific reason for visit ➢ Present illness ○ Analyzing a symptom or symptoms- onset and progression ● Cont: ➢ Birth history-prenatal influences ➢ Dietary history ➢ Previous illness, injuries, and operations ➢ Allergies-hayfever, reactions to foods/meds ➢ Current medications-vitamins, supplements ➢ Immunizations-school records, HCP records ➢ Growth and development-patterns of growth, milestones Habits-concerns about child ● ● Cont: ➢ Reproductive health history-essential to adolescent ➢ Family health history-genetic or chronic illness ➢ Geographic location ➢ Family structure-quality of functional relationship ➢ Psychosocial history-habits, coping, school adjustment ➢ Review of systems-review of each body system through physical exam Nutritional Assessment ➢ Dietary intake-difficult, under reporting ➢ Clinical examination of nutrition ○ ● ● Hair, skin, mouth, eyes-reflect present nutritional status (weight, skin fold thickness, arm circumference) ➢ Evaluation of nutritional assessment-food diary ○ Malnourished ○ At risk ○ Well nourished ○ Overweight or obese Preferred diets that incorporate more fruits and vegetables compared to protein, grain, and dairy. Goals of Pediatric Assessment: ➢ Minimize stress and anxiety associated with assessment of various body parts ➢ Foster trusting nurse-child-parent relationships ➢ Allow for maximum preparation of child ➢ Preserve security of parent-child relationship ➢ Maximize accuracy of assessment findings ➢ Head to toe sequence ➢ Cooperation usually enhanced with parent’s presence ➢ Age-appropriate techniques ● Physical Examination: Growth measurements ➢ Growth charts-monitors for appropriate growth ➢ Length ➢ Height ➢ Weight ➢ Skin full thickness and arm circumference-measurement of body fat (triceps, subscapular, abdomen, upper thigh) ➢ Head circumference-reflects brain growth ● Physiologic Measurements: ➢ Physical states of vital function ➢ Temperature ○ Electronic intermittent thermometer ○ Infrared thermometer ○ Electronic continuous thermometer ➢ Pulse ○ Radial ○ Apical ➢ Respiration ● Cont: ● ➢ Pediatric blood pressure (BP) ➢ Measurement devices ➢ Selection of cuff ➢ Cuff placement ➢ BP measurement and interpretation ➢ Orthostatic hypotension Physical Assessment ➢ General appearance-observations ➢ Skin-color, texture, temperature, rashes ➢ Accessory structures-hair, scalp, nailbeds, palmar creases ➢ Lymph nodes-size, mobility, tenderness (swollen, painful, warm may indicate infection) ➢ Head and neck-symmetry, function ● Cont: ➢ Eyes ○ ○ ○ ● External structures-placement, PERRLA (pupils equal, round, reactive to light and accommodation) Internal structures ■ Preparing the child-show child ophthalmoscope ■ Funduscopic examination-red reflex (absence may indicate obstruction) Vision testing ■ Ocular alignment ■ Visual acuity in children ■ Visual acuity in infants and difficult to test children ■ Peripheral vision ■ Color vision Cont: ➢ Ears ➢ External structures-alignment, inspection ➢ Internal stuctures ○ Positioning the child-parents lap, introduce instrument ○ Otoscopic examination-tilt head, pinna-infant, child ● ● ○ Auditory testing ➢ Nose ○ External structures-placement ○ Internal structures-inspection of mucous membranes Cont: ➢ Mouth and throat ○ Internal structures-tounge blade ➢ Chest-size, shape, symmetry, movement, breast development ➢ Lungs ○ Auscultation-deep breaths ➢ Heart ➢ Auscultation-semi fowlers position ○ Origin of heart sounds-opening and closing of valves (S1 and S2) closing of tricuspid and mitral valves ○ Differentiating normal heart sounds-quality ○ Heart murmurs Cont: ➢ Abdomen ○ Inspection-movements, evidence of abnormalities ○ Auscultation-peristalsis (5 min for absence) ○ Palpation-masses (deep palpation) tenderness, muscle tone (superficial) ➢ Genitalia ○ Male genitalia-appearance ○ Female genitalia-examination and palpation of external structure ➢ Anus-placement, patency, gluteal folds ● Cont: ➢ Back and extremities ○ Spine-curvature ○ Extremities-symemetry, length and size ○ Joints –range of motion ○ Muscles-tone, quality, development, strength ➢ Neurologic assessment ○ Cerebellar function-balance and coordination ○ Reflexes-identifies cerebral insult Chapters 31 ● Promoting Optimal Growth and Development: ➢ Biologic development-dramatic physical and developmental achievements ➢ Proportional changes-rapid growth ○ 5- to 7-ounces weight gain per week ○ Doubling of birth weight by age 6 months ● ● ● ● ● ● ○ Tripling of birth weight by age 1 year ○ Height increases by 1 inch per month x 6 months ○ Growth in “spurts” rather than gradual pattern Fine Motor Development: ➢ Grasping object: Ages 2 to 3 months-starts as reflex, then voluntary ➢ Transferring object between hands: Age 7 months ➢ Pincer grasp: Age 10 months (finger foods) ➢ Removing objects from container: Age 11 months ➢ Building tower of two blocks: Age 1 year Gross Motor Development: ➢ Head control- 3 months of age ➢ Rolling over ○ Age 5 months: Abdomen to back ○ Age 6 months: Back to abdomen ➢ Sitting: Age 7 months Cont: ➢ Locomotion ○ Cephalocaudal direction of development ○ Crawling: Ages 6 to 7 months ○ Creeping: Age 9 months ○ Walking with assistance: Age 11 months ○ Walking alone: Age 1 year Psychosocial Development ➢ Developing a sense of trust (Erikson) ➢ Infants trust that their comfort needs will be met-foundation for all succeeding phases ○ Feeding ○ Stimulation-quality of interpersonal relationship ➢ Mistrust ○ Occurs when gratification of needs is delayed ➢ Social modifications-successful resolution strengthens mother-child relationship ○ Grasping ○ Biting Cognitive Development: ➢ Sensorimotor phase (Piaget) ○ Birth to age 1 month: Use of reflexes ○ Ages 1 to 4 months: Primary circular reactions-replacement of voluntary actions in places of reflex ○ Ages 4 to 8 months: Secondary circular reactions-prolonged and repeated (grasping becomes shaking or banging) ○ Imitation-sounds, gestures ○ Play-taking pleasure in performing act after mastery ○ Affect-outward manifestation of emotion (sense of permeance) Social Development: ● ● ● ● ● ➢ ➢ ➢ ➢ ➢ Cont: ➢ Attachment-discriminate mother from others, achievement of object permanence) Separation anxiety-awareness of self and mother Stranger fear-ability to distinguish between familiar and unfamiliar Language development-crying, vocalization, exposure to expressive speech Play-revolves around their own bodies Temperament ○ Infants’ behavioral style ➢ Strong biologic component ○ May be modified by the environment and family-family involvement ➢ Revised infant temperament questionnaire ○ Difficult-avoid ○ Intense-acceptable descriptor ○ Less predictable-acceptable Coping With Concerns Related to Normal Growth and Development: ➢ Separation and stranger fear-parents may have guilt ➢ Alternative child care arrangements-safe and competent facilities ➢ Limit setting and discipline-early discipline ➢ Thumb-sucking and use of a pacifier-investigate parents’ feelings, guidance ➢ Teething-physiologic process Promoting Optimum Health During Infancy ➢ Nutrition ○ First 6 months of life: Human milk ○ Second 6 months ■ Selection and preparation of solid foods-grain, vegetable, fruit, protein ■ Introduction of solid foods-one food every 5-7 days ■ Weaning from breast or bottle-gradual process Cont: ➢ Sleep and activity ○ Sleep patterns vary among infants (range 10-20 hours) ○ By ages 3 to 4 months, nocturnal sleep lasts 9 to 11 hours ○ Breastfed infants awakened more often ○ Napping ○ Infants are naturally active ○ Walkers, swings, and playpens are not necessary Cont: ➢ Dental health ○ Cleaning: Begins when primary teeth erupt ○ Fluoride at 6 months ➢ Prevention of dental caries ➢ No bottle propping ➢ No milk in bed ➢ No fruit juices ● ● ● ● ● Cont: Immunizations-recommendations Schedule for immunizations-begins at birth, recommended schedule available at CDC website Recommendations for routine immunization: ➢ Hepatitis A ➢ Hepatitis B ➢ Diphtheria ➢ Tetanus ➢ Pertussis ➢ Polio Cont: Routine immunizations (Cont.) ➢ Measles, mumps, rubella ➢ Pneumococcal infections ➢ Haemophilus influenzae B ➢ Varicella (chickenpox) ➢ Influenza ➢ Meningococcal infections Cont: Recommendations for selected immunizations ➢ Selected groups of children ➢ Rotavirus (infants and young children) and human papillomavirus (adolescents) Reactions ➢ Vaccine Adverse Event Reporting System (VAERS)-reactions to preservative rather than vaccine Contraindications (conditions in individual that increase risk for adverse reaction) and precautions Administration ➢ Vaccine Information Statements (VIS) patient teaching, product information Cont: ➢ Safety promotion and injury prevention ○ Motor vehicle safety ➢ Nurse’s role in injury prevention ○ Ensuring safety in the home ○ Teaching infant CPR ➢ Anticipatory Guidance—care of families Special Health Problems ➢ Colic (paroxysmal abdominal pain) ○ 15% to 40% of all infants ○ Therapeutic management-possible causes, supportive measures ○ Care management-diet, time of day for crying, relationship to feeding ● ● ● Cont: ➢ Failure to thrive (growth failure) ○ Diagnostic evaluation-height, weight, food intake ○ Therapeutic management-reversing the cause of growth failure ○ Prognosis-risk for shorter heights, delayed development ○ Interprofessional care of FTT-physician, nurse, dietician, social worker, mental health professional ○ Care management-nurse assessment, attachment problems (correct nutritional deficiencies, educate parents, provide adequate calories, restore optimal body composition Cont: ➢ Sudden infant death syndrome (SIDS) ○ Etiology-sudden death in infants under one year, cause remains unknown ○ Infant risk factors for SIDS-low birth weight, low APGAR, males, viral illness, Native American or African American ○ Protective factors for SIDS- safe sleep ○ - risk factors-maternal smoking, co-sleeping ➢ Care management ○ Interprofessional care of the family of a SIDS infant-consequences surrounding event Cont: ➢ Apparent life-threatening event (ALTE) ○ Aborted or near-miss SIDS-change in color, muscle tone, choking, apnea ➢ Diagnostic evaluation of ALTEs-activities precluding event ➢ Therapeutic management-depends on underlying cause ➢ Care management-anxiety producing, home monitoring Chapter 32 ● ● Promoting Optimal Growth and Development ➢ “The terrible twos” ➢ Ages 12 to 36 months ➢ Intense period of environmental exploration ➢ Temper tantrums/obstinacy/negativism Biologic Development ➢ Proportional changes ➢ Weight gain slows to 4 to 6 lbs/year ➢ Birth weight should be quadrupled by age 2½ years ➢ Height increases about 3 inches/year ➢ Elongation of legs rather than trunk ● ● ● ● ● ● ➢ Growth is step-like rather than linear Cont. Sensory Changes ➢ Visual acuity of 20/40 is acceptable ➢ Hearing, smell, taste, and touch continue developing ➢ All senses are used to explore environment Cont: Maturation of systems ➢ Most physiologic systems are relatively mature by the end of toddlerhood ➢ Upper respiratory infections, otitis media, and tonsillitis are common among toddlers ➢ Body temperature is maintained ➢ Child is physiologically able to control elimination ➢ Defense mechanisms of skin are intact Biologic Development Proportional changes Weight gain slows to 4 to 6 lbs/year Birth weight should be quadrupled by age 2½ years Height increases about 3 inches/year Elongation of legs rather than trunk Growth is step-like rather than linear Cont: Sensory Changes ➢ Visual acuity of 20/40 is acceptable ➢ Hearing, smell, taste, and touch continue developing ➢ All senses are used to explore environment Cont: Maturation of systems Most physiologic systems are relatively mature by the end of toddlerhood Upper respiratory infections, otitis media, and tonsillitis are common among toddlers Body temperature is maintained Child is physiologically able to control elimination Defense mechanisms of skin are intact Cont: ➢ Gross and fine motor development ○ Locomotion ○ Refinement of coordination ○ Between ages 2 and 3 years ○ Fine motor development ➢ Improved manual dexterity ○ Ages 12 to 15 months ➢ Throwing ball ○ By 18 months ● ● ● ● ● ● ● Psychosocial Development ➢ Developing sense of autonomy (Erikson) ○ Autonomy versus shame and doubt ○ Negativism ○ Ritualization that provides sense of comfort ○ Id, ego, superego/conscience Cognitive Development Sensorimotor and preoperational phase (Piaget) Cognitive processes develop rapidly between ages 12 and 24 months Tertiary circular reactions Active experimentation Applying knowledge to new situations Learning spatial relationships Cont: ➢ Invention of new means through mental combinations ○ Final sensorimotor stage: Ages 19 to 24 months ○ Imitation of behaviors ○ Domestic mimicry ○ Concept of time: Still embryonic Cont: ➢ Preoperational phase ○ Begins about age 2 years ○ Lasts until age 4 years ○ Is the transition between self-satisfying behavior and socialized relationships ○ Preconceptual phase is a subdivision of the preoperational phase ○ Preoperational thought implies children cannot think in terms of operations Development of Body Image ➢ Development of body image parallels cognitive development ➢ Child refers to body parts by name ➢ Child recognizes words used to describe appearance ○ Adults should avoid negative labels about physical appearance ➢ Child recognizes gender differences by age 2 years Development of Gender Identity ➢ Exploration of genitalia is common ○ Genital fondling can occur ○ Parental reaction should be accepting ➢ Gender roles are understood by toddler ○ Playing “house” ➢ Gender identity is formed by age 3 years Social Development ➢ Separation ○ Differentiation of self from mother and significant others ● ● ● ● ● ● ➢ Individualization ○ Achievements that mark the child’s expression ○ Major achievements: Occur in the toddler years ○ Transitional objects Cont: ➢ Language ○ Level of comprehension increases ○ Ability to understand increases ○ Comprehension is much greater than the number of words a toddler can say ○ At age 1 year, child uses one-word sentences ○ By age 2 years, child uses multi word sentences Cont: ➢ Personal social behavior ○ Toddlers develop skills of independence ○ Skills for independence may result in determined, strong-willed, volatile behaviors ○ Skills include feeding, playing, dressing, and undressing self ○ Toddlers develop concern for the feelings of others Cont: ➢ Play ○ Magnifies physical and psychosocial development ○ Interaction with others: Becomes more important ○ Parallel play ○ Imitation ○ Tactile play ○ Selection of appropriate toys Coping With Concerns Related to Normal Growth and Development Toilet training Sibling rivalry Temper tantrums Negativism Regression Promoting Optimum Health During Toddlerhood ➢ Nutrition ○ Phenomenon of “physiologic anorexia” ○ Nutritional counseling ○ Dietary guidelines ○ Vegetarian diets ➢ Complementary and alternative medicine ➢ Sleep and activity ○ Sleep problems Cont: ● ● ➢ Dental health ○ Regular dental examinations ○ Removal of plaque ○ Fluoride ○ Dietary factors ■ Early childhood caries ➢ Atopic dermatitis ○ Therapeutic management ○ Interprofessional care Cont: ➢ Safety promotion and injury prevention ○ Motor vehicle safety ○ Car seat restraints ○ Motor vehicle-related injuries ➢ Drowning ➢ Burns Skin Disorders related to Animal Contacts ➢ Arthropod bites and stings ➢ Animal bites ○ Therapeutic management ○ Care management ➢ Human bites