Comprehensive Nursing Physical Assessment and Documentation Training
Edema Assessment and Pitting Scales
Pitting Edema Measurement Standards and Subjectivity: - The measurement of edema depth in millimeters corresponds to specific inch increments, though these are often very small and subjective to the examiner's perception. - is approximately . - is approximately . - is just short of . - is approximately . - The difference between and can be subjective (e.g., one nurse may document four while the next documents eight due to the minute difference between them). - Edema measurement is similar to the pain scale in that it is subjective; however, it has specific numbers attached to it for grading.
Grading by Recovery Time: - Documentation at hospitals should consider the number of seconds it takes for the skin to return to its original state. - A recovery time of to represents a minimal grade. - A recovery time greater than corresponds to a more severe grade.
Pulse Volume and Objective Scales
- Pulse Volume Scale Comparisons: - The pulse volume scale typically ranges from to . - The edema scale typically ranges from to .
- Grades of Pulse Volume: - : Absent pulse. - : Weak and thready; requires significant effort to locate. - : Normal pulse; easily felt. - : Bounding; very easy to locate and sometimes visible to the naked eye.
- Objective vs. Subjective Assessment: - Finding a pulse is more objective than measuring edema because everyone can generally agree on whether a pulse is weak, normal, or bounding. Edema measurement is less precise without a measuring device.
Core Nursing Assessment Skills and Anatomical Reference
Primary Assessment Skills: - Inspection: Seeing the edema (not the most complete way to assess it). - Palpation: Using touch to determine depth and consistency (the best way to gather complete data about edema). - Percussion: Not used for edema assessment. - Auscultation: Not used for edema assessment.
Directional and Regional Terms: - Prone: Lying on the stomach. - Midline: The center of the body. - Lines of the body: Mid-axillary line and other major landmarks. - Medial vs. Lateral. - Anterior vs. Posterior. - Distal: Father from the body/attachment. - Proximal: Closer to the body part. - Regions: Occipital, temporal, frontal, cervical, thoracic, lumbar. - Quadrants: Right Upper Quadrant (), Right Lower Quadrant (), Left Upper Quadrant (), Left Lower Quadrant (), and BUQ/BLQ (Bilateral Upper/Lower Quadrants). - Body Areas: Axilla, chest wall, and trunk.
Characteristics and Documentation of Masses
- When a mass is found, the nurse must evaluate it using several criteria: - Location: Using precise anatomical documentation terms. - Size: Measured using a device in or . Using descriptors like the size of a dime or nickel is discouraged in favor of exact measurements. - Shape: Oval, rounded, or elongated. - Consistency: Hard (indurated), firm, or soft. - Surface: Smooth or nodular (felt above the skin). - Mobility: Is it movable (like a fatty sebaceous cyst) or fixed? - Pulsation: Does the mass have a pulse? An increased blood supply to the area (common in tumors) may cause a pulse, which is generally not a good sign. - Tenderness: Is it tender to palpation?
Primary and Secondary Skin Lesions
Primary Lesions: These are reactions to a physiological process or problem. - Macule: A flat lesion (e.g., freckles). - Papule: A solid, elevated lesion that can be palpated; size is less than in diameter. - Nodule: Solid, raised lesion that is deeper than a papule. - Vesicle: A small blister-like raised area containing serous fluid; size is up to in diameter. - Bulla: Similar to a vesicle but much larger (greater than ). - Pustule: Similar to a vesicle or bulla but filled with perulent material. - Wheal: Raised area like hives or an insect bite (e.g., a mosquito bite or a reaction from a TB skin test). - Plaque: A patch or raised lesion greater than in diameter (often associated with psoriasis description). - Cyst: A closed pouch that usually extends below the surface of the dermis.
Secondary Lesions: Result from changes to primary lesions. - Crust: A scab; found in conditions like infected dermatitis or impetigo. - Excoriation: Scratch marks that break the skin (e.g., from scratching chickenpox or poison ivy). - Fissure: A deeper crack or split in the tissue (e.g., athlete’s foot). - Ulcer: An open area, such as a pressure sore. - Lichenification: Hardening and thickening of the skin, usually from intense scratching or rubbing. - Scar: A mark left after a wound or surgical incision heals.
Common Skin and Infectious Conditions
- Hand, Foot, and Mouth Disease: Characterized by lesions on the hands, feet, and in the mouth; common in children during spring and fall.
- Fifth Disease: One of the childhood viral illnesses (alongside measles, mumps, rubella); presents with a ‘slapped cheek’ appearance before widespread lesions appear.
- Ringworm (Tinea): Described objectively as a ring-shaped lesion unless a diagnosis is already confirmed.
- Candidiasis: Thick white yeast fungus; can be documented if previously diagnosed.
Nail Assessment and Abnormalities
- Normal Nail Angle: Should be approximately .
- Clubbing: Found when the nail angle is flattened or greater than normal; caused by long-term hypoxia (commonly seen in patients with COPD).
- Spoon-shaped Nails: Indicate malnutrition or iron deficiency.
- Brittle Nails: Associated with hyperthyroidism, malnutrition, calcium deficiency, or iron deficiency.
- Soft/Boggy Nail Bed: A sign of hypoxia, indicating insufficient oxygen at the nail base.
- Paronaccia (verbatim perinatia): Infection, redness, swelling, or inflammation around the nail bed.
Hair and Scalp Assessment
- Symmetry and Quality: Check for symmetry of the head and face. Hair should be assessed for brittleness or oiliness. - Brittle hair may be caused by thyroid problems or repeated chemical perms. - Oily hair is common in adolescents due to active sebaceous glands. - Aging leads to decreased sebaceous gland activity, causing loss of skin elasticity and drier hair.
- Scalp Examination: Nurses should palpate the scalp thoroughly. A hidden lump from a fall may only be discovered through tactile assessment and could necessitate a neurological evaluation.
- Head Shape Terminology: - Normocephalic: Normal shaped head. - Hydrocephalus: Fluid on the brain, causing an enlarged head. - Microcephaly: Abnormally small head. - Macrocephaly: Abnormally large head.
- Other Findings: - Sunken Fontanels: Seen in dehydrated children. - Hirsutism (verbatim Hershey): Excessive hair on the face, trunk, or other areas. - Alopecia: Hair loss. - Pediculosis: Lice infestation.
Ear and Hearing Assessment
- Ear Alignment: The top of the ear should align with the corner of the eye. Deviated alignment is often a sign of developmental abnormalities.
- Piercing Documentation: Nurses must document all piercings (helix, antihelix, tragus, antitragus, lobule) and any unexpected holes in the ears or body (nipple rings, belly button rings).
- Hearing and Vibratory Tests: - Weber Test: Tests bone conduction. A tuning fork is placed on the forehead midline. Vibration should be heard equally in both ears. If unequal, it suggests cerumen (ear wax) buildup, membrane problems, or injury. - Rinne Test (verbatim Rhinds): Measures both bone and air conduction. The tuning fork is placed on the mastoid bone until the patient can no longer hear it, then moved to the ear opening. - Air conduction (AC) should be twice as long as bone conduction (BC) ().
Nose and Oral Assessment
- Nose Inspection: - Use a penlight and push the tip of the nose up (especially in children) to see the nares/meatus. - Deviated Septum: When the septum is not in correct alignment/straight in the middle. - Nasal Polyps: Should be documented as a \"nasal lesion\" if not diagnosed, noting if it occludes the area. - NG Tube Considerations: Before insertion, check for patency by having the patient occlude one nostril at a time. Insert the tube into the larger/more patent nostril. - Nasal cannulas and NG tubes can cause ulcers on the inside of the nares.
- Oral Cavity: - Lips should be pink and moist; check for cyanosis. - Frenulum: The tissue underneath the tongue. - Uvula: May be surgically altered in sleep apnea patients to prevent airway obstruction. - Tonsils: May have \"tonsil tags\" if they have grown back after a tonsillectomy. - Thrush: A thick white coating on the tongue; must be documented as \"white thick coating\" until a culture confirms the diagnosis. - Gingivitis: Inflammation of the gums. - Dental Caries: Medical term for cavities. - Brown Stains on Teeth: Can be caused by smoking or taking antibiotics like tetracycline during tooth development. - Geographic Tongue: A variation of normal that looks like a road map on the surface of the tongue.
Pupil Assessment (PERRLA)
- Normal Pupil Size: to .
- PERRLA Definition: Pupils Equal, Round, Reactive to Light and Accommodation.
- Testing Procedure: - Direct Reaction: Shine light into one eye and observe that pupil constrict. - Consensual (Indirect) Reaction: Shine light into one eye and observe the other pupil constrict at the same time. - Accommodation: Move an object (like a pen) from far away toward the tip of the patient's nose. Pupils should constrict and eyes should cross (converge). - Extraocular Movement (EOM): Patient follows a finger or pen with their eyes to test muscle movement.
- Assessment Challenges: - Dark brown eyes make it difficult to see constriction; the nurse may need to dim room lights or move the penlight closer from the side. - Documentation limitations: If a patient has an artificial eye or developmental delays (e.g., autism) preventing them from following directions, the nurse can only document what was actively observed.
Cranial Nerves for Nursing Exams
- Cranial Nerve II (Optic): Tested using the Snellen eye chart.
- Cranial Nerve III (Oculomotor): Involved in pupil reaction (PERRLA) and extraocular movement.
- Cranial Nerve IV (Trochlear): Specifically involved in extraocular movement.
- Cranial Nerve VI (Abducens): Specifically involved in extraocular movement.
- Cranial Nerve XI (Accessory/Spinal Accessory): Tested by having the patient shrug their shoulders or turn their face to the left and right against resistance.
Neck and Lymph Node Assessment
- Jugular Vein Distension (JVD): - Must be assessed with the patient lying at a to angle. JVD should not be documented if the patient is sitting straight up (). - Normal finding: Veins are flat and undistended.
- Thyroid Gland: - Located near the Adam’s apple; assessed by having the patient swallow while the nurse feels from the front or stands behind them. - Goiters or large masses require further questioning.
- Lymph Nodes: - Palpate from the mandibular area down the side of the neck and across the top of the clavicle. - Normal nodes: Soft, squishy, and pea-sized. - Abnormal findings: Nodes may remain permanently elevated after severe infections like strep throat.
- Carotid Pulse: Checked for strength and the presence of a bruit.
Questions & Discussion
- Question on Eye Swelling: A student asked when to differentiate between \"swelling\" and \"edema.\" The instructor clarified that the clinical term for swelling around the eye socket is \"peri-orbital edema.\"
- Discussion on Esthetics Careers: Speaker 8 discusses working in a longevity and esthetic clinic. They perform injections (with a Nurse Practitioner's sign-off on treatment plans) and manage clinic locations. They mention the stress of insurance/prior authorizations, stating a single MRI authorization can take to . They would charge to out-of-pocket for such administrative work.
- Anecdote on Assessment: The instructor mentions having a scar on their head from where a brother threatened to throw a rock; underscores the importance of parting hair to see the scalp during a physical exam.