Health Assessment: Skin, Hair, Nails, and Lymphatic System
Health Assessment Lecture Notes
Week 5 Lecture Overview
Focus on assessment of Skin, Hair, Nails, and the Lymphatic System.
Skin, Hair, Nails
Findings Indicative of Systemic Disorders
A review of how various body system disorders can affect skin, hair, and nails, including:
Cardiovascular
Gastrointestinal
Genitourinary
Endocrine
Neurologic
Hematology
Psychiatric
Health Promotion and Education
Emphasized the importance of:
Proper sunscreen use
Skin self-assessment strategies
Awareness and management of photosensitivity
Medication implications such as:
Antibiotics (ABX): Tetracyclines, doxycycline, ciprofloxacin, etc.
Diuretics: Thiazides (HCTZ)
Disease reference: Lupus
Skin Self-Assessment
Utilizing the ABCDE method for melanoma detection (see Table 11.1 in Jensen textbook):
A - Asymmetry: One half does not mirror the other half.
B - Border Irregularity: Is the border ragged or notched?
C - Color: Variability in color.
D - Diameter: Lesion greater than 6mm (about the size of a pencil eraser).
E - Evolution: Changes in shape, size, or color over time.
Normal Characteristics of Moles:
Consistent color, size < 6mm, well-defined edges, round/oval form, emergence before age 30.
Abnormal Characteristics of Moles:
Asymmetry, irregular borders, multiple colors, diameter > 6mm, and changes over time.
Risk Assessment for Skin Cancer
Identification of clients at increased risk for developing skin cancer includes:
A) A 68-year-old male groundskeeper
B) A 34-year-old female in Denver
C) A 54-year-old female with a family history of malignant melanoma
E) A 48-year-old male who had a kidney transplant
F) A 19-year-old female with fair skin who uses tanning beds
Answer Key: Selections include A, B, C, E, F.
Abnormal Findings
Classifications of abnormal findings include:
Skin
Pruritis
Rashes
Lesions/Wounds
Nail Changes: Clubbing, Koilonychia (spoon nails), longitudinal ridging, Beau's lines, onycholysis
Hair: Infestations, dandruff
Types of Lesions
Primary Lesions: Arise from previously normal skin.
Secondary Lesions: Develop following primary lesions.
Categories of Skin Lesions
Macules: Flat, colored spots on the skin.
Papules: Small, raised bumps on the skin.
Wheals: Swollen, raised areas often associated with allergic reactions.
Bulla: Large blisters containing clear fluid.
Pustules: Pus-filled lesions.
Vesicles: Small blisters containing serous fluid.
Changes of the Nails
Table 11.18 discusses:
Clubbing
Spoon Nails (Koilonychia)
Longitudinal Ridging
Beau Lines: Horizontal lines indicating temporary cessation of growth.
Onycholysis: Separation of the nail from the nail bed.
Pressure Injuries
Risk factors for pressure injuries include:
Mobility
Sensation
Moisture
Perfusion
Nutrition/Hydration
Friction/Shear
Lymphatic System Assessment
Introduction to Head, Face, Neck, and Lymphatics
Assessment focuses on regions such as:
Scalp
Cranium
Lymphatic system
Parathyroid
Thyroid
Salivary glands
Muscle anatomy includes:
Sternocleidomastoid
Trapezius
Blood supply considerations:
Carotid and temporal arteries, jugular veins
Nerves:
Cranial nerve (CN) V: Trigeminal nerve
Skull Structure and Function
The skull serves as a protective enclosure for the brain, consisting of:
Cranial bones: Frontal, parietal, occipital, temporal
Sutures: Points of union between cranial bones (coronal, sagittal, lambdoid)
Facial Structure and Function
Facial Bones: 14 bones articulate at sutures impacting facial expressions
Salivary Glands: Palpation of parotid (largest and can’t be felt under normal conditions) and submandibular glands.
Temporal artery assessment is notable for pulsation palpation.
Lifespan Considerations for Older Adults
Changes in older adults include:
More pronounced bony structures due to decreased subcutaneous fat.
Increased likelihood of skin lesions; skin cancer risk.
Commonly encountered conditions: hypothyroidism, hyperthyroidism (hypothyroidism more prevalent).
Cultural considerations influencing health assessments.
Thyroid Function and Assessment
The thyroid gland, an endocrine organ, straddles the trachea, producing:
Thyroxine (T4) and Triiodothyronine (T3) which regulate cellular metabolism.
Physical characteristics:
Structures include isthmus (connecting lobe) and palpable landmarks (cricoid cartilage and Adam’s apple).
Location of Lymph Nodes
An overview of lymph node locations:
Preauricular: In front of the ear.
Postauricular: Superficial to the mastoid process.
Occipital: At base of the skull.
Submental: Midline behind mandible.
Submandibular: Halfway between angle and tip of the mandible.
Jugulodigastric (Tonsillar): Under the angle of the mandible.
Superficial cervical: Overlying sternomastoid muscle.
Deep cervical: Deep under sternomastoid muscle.
Posterior cervical: Along trapezius muscle edge.
Supraclavicular: Just above and behind clavicle.
Assessment Findings for Lymph Nodes
Normal findings include lymph nodes that are:
1-2 cm
Moveable
Nontender
Abnormal findings include:
Swelling/Enlargement
Tenderness
Hardness or rigidity
Lymphedema
Urgent Assessment Considerations
Attention is critical for:
Acute head injuries and neurological changes
Assessing neck pain
Monitoring for signs of potential malignancy and hyperthyroid crisis.
Subjective Data Collection
Multiple systems influencing structure and function include:
Personal and family history
Medications
Risk reduction and health promotion consideration.
Common Symptoms in the Head and Neck Region
Symptoms include:
Headache
Neck pain
Limited neck movement
Bumps or masses
Sleepiness associated with thyroid disorders
Objective Data Collection Techniques
Physical assessments involve:
Inspection and Palpation:
Head, hair, neck examination for abnormalities
Assessment of the temporal artery and pulse
Examination of lymph nodes
Auscultation for enlarged thyroid glands when indicated.
Critical Thinking and Assessment
Incorporating laboratory and diagnostic tests:
CT, MRI, lumbar puncture, thyroid labs: TSH, T3, T4
Reasoning strategic implementations for nursing diagnoses, outcomes, interventions, and collaboration with interprofessional healthcare teams.
Physical Examination Techniques
Inspect and Palpate the Skull
Assess for:
Size and Shape: Should be normocephalic (round and symmetric)
Texture and protrusions palpated through the scalp.
Inspect the Face
Facial structures should be symmetrical, observing behaviors and expressions for appropriateness.
Pay attention to involuntary movements and note abnormalities.
Inspect and Palpate the Neck
Head and neck symmetry plus assessing:
Range of motion
Any enlargement of glands or pulsations
Palpation of lymph nodes for size, shape, mobility, consistency, and tenderness.
Trachea and Thyroid Assessment
Ensure trachea is midline; palpate for any shifts and assess:
Thyroid for enlargement, consistency, and presence of nodules.
Auscultation of thyroid for bruit indicative of vascular abnormalities if enlarged.
Physical Changes in Aging Adults
Temporal arteries may become twisted and prominent with age.
Increased concave curve of the neck noticeable in older adults may point to kyphosis.
Thyroid Disorders: Clinical Manifestations
Graves Disease: Presentation involves goiter, eyelid retraction, exophthalmos.
Hypothyroidism: Symptoms include puffy facial features and coarse appearance.
Abnormal Facial Appearances Due to Chronic Illness
Acromegaly: Enlarged facial features indicative of hormone disorders.
Cushing Syndrome: Notable “moon-like” face appearance.
Bell’s Palsy: Resultant facial paralysis from lower motor neuron lesions.
Stroke: Leads to unexpected facial muscle paralysis from upper motor neuron lesions.
Parkinson Syndrome: Characterized by mask-like facial expression.
Cachectic Appearance: Presented through sunken eyes and hollow cheeks indicative of chronic wasting diseases.
Checklist for Head, Face, Neck, and Lymphatics Examination
Comprehensive assessment involving:
Skin inspection
Noting deformities
Facial movements
Neck position and gland assessment
Thyroid auscultation if enlarged.
Nose, Mouth, Throat Structure and Function
Nose
Functions include: air entry and sense of smell; composed of:
Bones, cartilage, and turbinates
Adenoids as lymphatic tissue.
Mouth
Primary roles involve:
Taste, mastication, and articulation of speech.
Structure encompasses hard and soft palates with vascular floor aiding sublingual absorption.
Salivary Glands
Positioned within the mouth to contribute to moisture, taste perception, and oral hygiene. Encompasses parotid, submandibular, and sublingual glands.
Throat (Oropharynx)
Critical for both respiratory and digestive systems and protective against infections through tonsils/adenoids.
Lifespan Considerations
Older Adults: Assessment needs to account for decreased salivary function, gustatory rhinitis, and oral health challenges often correlated with socioeconomic status.
Infants and Children: Developmental milestones for oral health are crucial; noting onset of salivation, tooth development, and dietary habits are necessary for efficient care.
Common Symptoms/Complaints in the Head, Neck, and Oral Regions
Include facial pain, headaches, sleep issues, dental pain, changes in taste, or nagging conditions like sore throats or nasal obstruction.
Subjective Data Collection Related to Nose, Mouth, and Throat
Detailed inquiries regarding discharge, trauma, allergies, and oral lesions. Assessment of risk factors and environmental exposures pertinent to health outcomes.
Objective Data Collection Techniques
Comprehensive physical examination applying:
Inspection techniques for external/internal nasal structures.
Throat evaluations for lesions or swelling indications.
Critical Thinking in Diagnostic Testing
Engagement with diagnostic resources to corroborate clinical findings; consider correlating lab results with clinical presentations to guide effective interventions and patient outcomes.