wound healing - wisconsin health care association healing food for thought ... lean body mass...
TRANSCRIPT
9/30/2013
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AS A COURTESY TO THOSE AROUND YOU, PLEASE SILENCE YOUR CELL PHONE AND
OTHER ELECTRONIC DEVICES.THANK YOU FOR YOUR COOPERATION.
© 2013 AMT Education Division 1
WOUND HEALINGFOOD FOR THOUGHT
CHUCK GOKOO MD, CWSCHIEF MEDICAL OFFICER
AMERICAN MEDICAL TECHNOLOGIES
2© 2013 AMT Education Division
The information presented herein is provided for the general well‐being and benefit of the public, and is for educational and informational purposes only. It is for the attendees’ general knowledge and is not a substitute for legal or medical advice. Although every effort has been made to provide accurate information herein, laws change frequently and vary from state to state.
The material provided herein is not comprehensive for all legal and medical developments and may contain errors or omissions. If you need advice regarding a specific medical or legal situation, please consult a medical or legal professional. Gordian Medical, Inc. dba American Medical Technologies shall not be liable for any errors or omissions in this information.
3© 2013 AMT Education Division
DISCLAIMER PROGRAM OVERVIEW AND OBJECTIVES
4© 2013 AMT Education Division
Discuss the role of dehydration and malnutrition impeding wound healing
Discuss barriers impeding wound healing
Explain the role specific vitamins and minerals play in the wound healing process
A. D. A. M. Medical
Mayo Foundation for Medical Education and Research
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ACKNOWLEDGEMENTSNursing Homes
≥500,000 residents may suffer from malnutrition or dehydration
50% of residents needs help with eating
21% are completely staff dependent for eating
50% ‐ 75% of nursing home residents have dysphagia
52% of hospital patients admitted with a diagnosis of dehydration will come from a nursing home
1999 and 2002 ‐ 13,890 nursing home residents nationwide died from malnutrition and dehydration
$6.5 million awarded to a Ohio widow
‐Nursing home lawsuit filed over the dehydration death of her husband allegedly caused when he was not provided with enough water during a temporary nursing home stay
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HYDRATION AND NUTRITION
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WOUND MANAGEMENT
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Barriers to
Wound Healing
Lack of Knowledge Aging
Peripheral Vascular Disease
Nutritional Deficiency
InfectionStress
Tumors
Metabolic Disorders
Impaired Immunity
MedicationsSkin
Breakdown
‐General catabolic state
‐Fight or flight (stress hormones)
‐Suppression of the synthesis of protein, glycogen, triglycerides
‐Protein energy malnutrition (PEM)
A resident with a PrU who continues to lose weight needs:
‐Additional caloric intake
‐Correction (where possible) of conditions that are creating a hypermetabolic state
Registered Dietician or nutritionist8© 2013 AMT Education Division
WOUND MANAGEMENT
Stress Response
catabolic hormones (cortisol and catechols)
metabolic rate
body temperature
glucose demand and liver gluconeogenesis
anabolic hormones (human growth hormones and testosterone
Rapid skeletal muscle breakdown
Amino acid use as an energy source
Lack of ketosis (fat not the major caloric source)
Unresponsiveness of catabolic to nutrient intake
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WOUND MANAGEMENT
Body Mass Index
Sarcopenia
Underweight and overweight
‐Same nutritional risks
Diagnostic tool for both obesity and protein‐energy malnutrition
<16 = severe underweight
‐17 ‐ 18 = underweight
‐19 ‐ 24 = normal
‐25 ‐ 30 = grade I obesity (mild)
‐31 ‐ 40 = grade II obesity (moderate)
>40 = grade III obesity (severe)
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WOUND MANAGEMENT
WOUND MANAGEMENT
Tube Feeding
‐7.5% ‐ 40.1% of resident population
≈20% LBM loss‐Decreased healing, weakness, increased infection, thinning of the skin, mortality increased by 30%
≥30% LBM loss‐Too weak to sit, PrUs develop, pneumonia, wound healing ceases, mortality increased by 50%
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Muscle Mass Decrease
↓energy requirements decline
↓ protein reserves during periods of stress
↓ total body water increases chances of dehydration
↑ distribu on volume of fat‐soluble drugs
Elimination of fat‐soluble drugs is delayed
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LEAN BODY MASS
Age 25 Age 70
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Creatine Height Index (%)
Marker for skeletal muscle mass
‐Creatine (degradation product) formed in active muscle at a constant rate in proportion to the muscle mass of a individual
‐Decreases (protein depletion)
‐Amount of creatine excreted in a 24 hour period divided by the amount of creatine excreted by a normal healthy individual of the same height and sex
>80% = normal protein
‐60% ‐ 80% = moderate protein depletion
<60% = severe protein depletion
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LEAN BODY MASS
Anorexia
Loss of appetite/loss of interest in seeking and consuming food
A psychiatric eating disorder
‐Physical ‐ low body weight
‐Psychological ‐ image distortion
‐Emotional ‐ depression
‐Behavioral ‐ obsessive fear of gaining weight
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ANOREXIA AND CACHEXIA
Cachexia
Loss of appetite in someone who is not actively trying to lose weight
‐Insidious loss of weight, muscle atrophy, fatigue and weakness
‐Directly related to inflammatory states
‐Rheumatoid arthritis, AIDS, chronic renal failure, COPD, Cancer, Immunodeficiency syndrome
Resistance to hypercoloric feeding
Tx dependent of diagnosis of underlying
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WOUND MANAGEMENT
Registered
DieticianResident Nutrition
Assessment
Diagnosis
Intervention
Monitoring
Evaluation
Registered Dietician Assessment
Diet and intake history
Weight history
‐Regular weighing
Physical examination
‐Skin assessment
Hydration and nutritional diagnosis
‐Co morbidities (e. g. diabetes)
Estimation of hydration, nutrient requirements
Hydration, nutritional PoC
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WOUND MANAGEMENT
Triggers for Assessment
Resident food consumption ‐ fluid, food and/or supplement served
Fluid amount accepted daily
Resident refusal of fluid, diet, meals or supplements (why, alternatives, notification, documentation)
Frequency of RD visit and discuss the PoC with the resident or staff
Residents weight status monitored (loss or gain)
Laboratory values requested ‐ appropriate
Frequency of PoC evaluated and updated
Hydration and nutritional component of the PoC appropriate
Competency of resident and staff to understand the risks and benefits of the hydration and nutritional intervention
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WOUND MANAGEMENT
Hydration
Water
‐Approximately 72% of nonfat weight
‐Keeps the skin moist
‐Protects from tearing and abrasions
‐Plays a role in moving nutrients to the ulcer bed to promote new tissue growth
‐Assists in removing waste away from the ulcer
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WOUND MANAGEMENT
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Exudate (Type)
Inflammatory
‐Serous ‐ watery plasma, thin, clear or light color
‐Serosanguinous ‐ plasma and red blood cells, thin, light red to pink
‐Sanguineous ‐ thin, red, bloody
Infection
‐Seropurulent ‐ contains some white blood cells and living or dead organisms, cloudy, yellow to tan
‐Purulent ‐ (pus) contains white blood cells and living or dead organisms, thick, creamy yellow, green, or brown
‐Bloody purulent
Exudate (Amount)‐Scant, Moderate, Heavy ‐ clinical judgment
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WOUND MANAGEMENT
Moisture‐Associated Skin Damage (MASD)
Incontinence‐associated dermatitis
‐Intertriginous dermatitis
‐Periwound moisture‐associated dermatitis
‐Peristomal moisture‐associated dermatitis
Treatment
Use non‐alcohol based moisturizers
Establish continence training
‐Bowel or bladder training programs
Avoid skin contact with plastic surface to reduce sweating
‐Maceration, friction, shear
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WOUND MANAGEMENT
Incontinence
Urine
‐Evaluate to identify whether reversible causes exist
‐Urea converted to ammonia (pH)
Reversible causes
‐Urinary tract infection
‐Medications
‐Confusion
‐Polyuria due to glycosuria or hypercalcemia
‐Restricted mobility due to restraints
‐Managing excessive moisture (sweating)
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WOUND MANAGEMENT
Incontinence
Fecal
‐Bile acids and enzymes in feces
Differentiate between pressure ulcer and skin breakdown due to dermatitis
Feces irritate the epidermis and make the skin more susceptible to breakdown
Maceration, shear, friction
Fecal impaction
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WOUND MANAGEMENT
Maintain Skin Integrity
Daily skin inspections‐Over bony prominences
‐Assess for compromised peripheral circulation
Promote skin hygiene‐Cleanse skin after soiling
‐Cleanse skin with saline and skin cleanser
‐Avoid alkaline agents which increase skin irritation
‐Avoid bioburden build up and risk of infection
‐Use skin protectants or barriers
‐Do not massage or rub over bony prominences
Moisture Control‐Use non‐alcohol based moisturizers
‐Establish continence training bowel or bladder training programs
‐Avoid skin contact with plastic surface to reduce sweating
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WOUND MANAGEMENT
Support Surface (Powered)
Moderate ‐ high risk or resident has a PrU on turning surfaces and the ulcer
Residents unable to assume a variety of positions
‐Flexion contractures
‐Reduce pressure on bony prominences or prevent breakdown from skin‐to‐skin contact
Additional 10 to 15 ml fluid/kg of body weight
‐Prevent dehydration occurring from the drying effects of the specialty beds
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WOUND MANAGEMENT
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Daily Fluid Intake vs. Daily Fluid Loss
Daily fluid intake
‐Liquid consumed + fluid in foods consumed + bodily by‐product water
Daily fluid losses
‐Any body fluid
‐Kidney use (urine) + GI tract use
(feces) + evaporation from skin + respiration
evaporation
The body does not store water
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HYDRATION
Lungs(350 mL)
Skin(450 mL)
Excreted Fluids(1500 mL)
Metabolic Water(200 mL)
Ingested Foods(700 mL)
Ingested Fluids(1400 mL)
Water Gain Water Loss
Adapted from Krause’s Food, Nutrition & Diet Therapy, 11th Edition
Dehydration
Reduction in total body water
‐Hyponatremia (water and sodium loss)
‐Hyperosmolar (water loss ‐ due to ↑sodium or glucose)
‐Electrolyte imbalance (3% body weight)
Long Term Care
‐Sign of poor care
‐Combination of physiological or disease process
‐Not primarily due to lack of access to water
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HYDRATION
Blunted Thirst Mechanisms
Aging
‐Homeostasis declines
Infection
‐Respiratory, GI, GU
Fluid loss or increased fluid need
‐Diarrhea, fever, vomiting
Incontinence
‐Reduce fluid intake
Fluid restriction
‐Renal dialysis
Medications
‐Diuretics, sedatives, antipsychotics, tranquilizers
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HYDRATION
Cognitive or functional impairment
‐Aphasia ‐ unable to communicate effectively
‐Dementia or Alzheimer’s disease
Neurological impairment
‐Coma or decreased sensorium
Tube feedings
‐Dysphagia
‐Reduce fluid intake
NPO
‐Reduce fluid intake
Use of supplementation
‐Thick
‐Difficult to swallow 28© 2013 AMT Education Division
HYDRATION
Dehydration Screening
Pale skin
Sunken eyes
Red swollen lips
Swollen and/or dry tongue with scarlet or magenta hue
Dry mucous membrane
Poor skin turgor
Cachexia
Bilateral edema
Muscle wasting
Calf tenderness
Reduced urinary output
Dark urine
Persistent subclinical dehydration
‐Anxiety
‐Panic attacks
‐Agitation
Fluctuation in tissue hydration
‐Inattention
‐Hallucinations
‐Delusions
Severe dehydration
‐Somnolence
‐Psychosis
‐Unconsciousness
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HYDRATION
Functional Decline of the Renal System
Abnormal lab values to identify dehydration
‐Abnormal glucose, calcium, potassium
‐Abnormal serum bicarbonate
‐Abnormal creatinine
Hemoglobin and hematocrit
Urine specific gravity
Serum sodium
Albumin
Blood Urea‐Nitrogen (BUN)*
*BUN is only useful in absence of renal disease
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HYDRATION
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Intervention
Monitor fluid intake and output
‐Adult 30 ‐ 35 mL fluid/kg body weight/day
‐Minimum of 1500 mL/day
Maintain circulation blood volume (reduce hypovolemia ‐ fluid/salt)
Maintain fluid and electrolyte balanceSource: American Medical Directors Association Dehydration and Fluid Maintenance, Clinical Practice Guidelines, Columbia MD
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HYDRATION
Prevention and Management
Education (staff and family members)
‐Barriers to getting water and ice to the resident
‐Difficulty to routinely fill water pitchers
‐Awareness of risk factors
‐Early identification of fluid imbalance and acute illness
”Sipper” takes a few sips at a time
‐May benefit from being offered frequent small amounts of fluid
Dementia resident
‐Able to drink but forgets
‐Use social cues
Identification of MASD risk factor
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HYDRATION
Fluids With Special Problems
Caffeine (tea and coffee)
‐Inhibition of iron
Diet soft drinks
Alcohol
Best Type of Fluid
Un‐concentrated
Decaffeinated
Beverage resident will drink
Water is the best fluid for dehydration
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HYDRATION
Hydration Strategies
Add cup holders to wheelchairs
Give residents water bottles to carry around facility
Offer beverages from beverage carts
Take fluids on outings and offer frequently
Include beverage break in all activities
Offer glasses of water in dining room while waiting for meals
Have fluids readily available
Encourage fluids
Offer choices
Offer fluids after providing care
Encourage ambulatory residents to drink all fluids offered with meals34© 2013 AMT Education Division
HYDRATION
Did You Know
Malnutrition in nursing homes 20% ‐ 54%
Residents
‐Having lost 5% of their weight in 30 days (acute) 9.9%
‐10% of their weight in 180 days (chronic) 9.9%
‐Having albumin levels below 3.5 g/dL 6% ‐ 43%PharMerica Educational Program Sept 14, 2000
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NUTRITION
Weight
Reflects the balance between intake and utilization of energy (calorie and protein)
Before instituting a nutritional care plan assess:
‐Eating times (30 – 60 minutes)
Severity of nutritional compromise
‐Individual’s prognosis
‐Projected clinical course
‐Resident’s wishes and goals (offer relevant alternatives)
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NUTRITION
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Weight Measurement
Admission or readmission
Weekly ‐ first 4 weeks after admission
Monthly (identify changes gain or loss)
Frequent
‐Food intake has declined and persisted (more than a week)
‐Evidence of altered nutritional status or fluid and electrolyte imbalance
‐Consider terminally ill
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NUTRITION
Severity of weight loss
Severe weight loss
≥10% in 6 months
≥ 7.5% in 3 months
≥ 5% in one month
≥ 2% in one week
Walker G ed. Pocket Source for Nutritional Assessment, 6th ed. Waterloo IA
Undernutrition
Form of malnutrition in which inadequate nutrition results from lack of food or failure of the body to absorb or assimilate nutrients properly
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NUTRITIONAL ASSESSMENT
Malnutrition
Deficiency, excess or imbalance of energy, protein or other nutrients causing adverse effects on body form, function and clinical outcomes
‐Due to increased total protein turnover
‐Rapid loss of lean body mass
‐Insufficient energy intake
‐Weight loss
‐Loss of subcutaneous fat
‐Localized or generalized fluid accumulation ( may mask weight loss)
‐Diminished functional status (hand grip)
Laboratory Tests
None are specific or sensitive enough to warrant serial or repeated testing or determine a residents nutritional status
‐Determine whether the test will potentially change the resident’s diagnosis, management or quality of life
Laboratory test may be affected by age due to:
‐Hydration status
‐Chronic disease
‐Acute illness
‐Change in organ function
39© 2013 AMT Education Division
NUTRITIONAlbumin
‐Long half life (12‐21 days)
‐Poor indicator of visceral protein status
‐Negative acute phase reactants
‐Down regulated in inflammatory states
‐Decrease albumin levels reflect the presence of inflammatory cytokine production
‐3.5 ‐ 5.0 g/dL
Prealbumin (transthyretin/thyroxine‐binding albumin)‐Short half life (2 ‐ 3 days)
‐Subject to the same influences as albumin
‐Decreases rapidly when caloric/protein intake decreases
‐15.0 – 25.0 mg/dL
HgBA1c
‐Glycemic control
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NUTRITION
Assessment Tool
Nutritional risks (six areas)‐Oral health status
‐Ability to eat
‐Proper diet
‐Eating patterns
‐Chronic diseases affecting appetite
‐Medications affecting appetite
Current weight status
Detect under and over nutrition
‐Malnutrition Screening Tool
‐Short Nutritional Assessment Tool
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NUTRITIONAL ASSESSMENT
Pamela Charney, M.S., R.D. and Ainsley Malone, M.S., R.D.
Assessment Tool
Mini‐Nutritional Assessment (MNA)
‐Risk factors
‐Current nutritional status
‐Body Mass Index (BMI)
‐Left calf measurement
Simplified Nutritional Appetite Questionnaire (SNAQ)
‐Appetite
‐Satiety
‐Taste
‐Meal frequency42
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NUTRITIONAL ASSESSMENT
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NUTRITIONAL ASSESSMENT
At risk: 15 to 18
Moderate risk: 13 to 14
High risk: 10 to 12
Very high risk: 9 or below
Care RequirementsMonitor intake of food, tube feeding,
TPN
Food intake decreases ‐ offer supplement
Tube feeding or TPN decreases ‐monitor and ensure infusion of prescribed amount
Evaluate adequacy of prescribed amount
Dietitian evaluates intake of calories and protein if food intake is low
Consider vitamin supplement
Provide assistance with feeding as needed
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NUTRITIONAL ASSESSMENT
Care Requirements
Baseline Labs
Dietitian evaluates and recommends intake goals
Supplements are provided, intake counted and recorded
Provide support with eating
Time meals, encourage family to feed
Encourage favorite food and snacks
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NUTRITIONAL ASSESSMENT
Braden >18
Monitor intake and weight
Dietary Consult
‐Usual criteria on admission database
‐Intake consistently ≤75%
‐Metabolically stressed state (trauma, fever etc.)
Significant weight loss (non fluid)
‐2% in 1 week
‐5% in 1 month
‐7.5% in 3 months
‐10% in 6 months
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NUTRITIONAL ASSESSMENT
Braden <18Inadequate hydration, protein
and/or weight loss‐Complete nutrition assessment
‐Meet fluid needs
‐Visual assessment
‐Follow up weekly
Correct source of poor intake‐Food preferences, constipation, illness depression, pain, medication causing poor appetite
Evaluate need for anabolic agent and/or nutrition support‐BMI <20 change diet to high calorie, high protein
‐Add therapeutic multivitamin/minimum supplement
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NUTRITIONAL ASSESSMENT
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Date: _________ RN-RD Pressure Ulcer Screening Assessment FormFor High Risk Populations (page 1)
Age __ Sex □ M □ F Ht __ Dx_______PMH _____ Risk Associated with Dx/PMH? □ Yes □ No□ >75y □ Recent Illness □ Trauma □ PEM □ Immobility □ Incontinence □ High risk comorbidities □ H/O Pressure Ulcer □ Smoking ____ppd □ Other
Patient Info
Addressograph
AppetiteInadequate intake?
□ Yes □ No□ Unable to assess
NPO Poor 0-50% Fair 50-80 % Good 80–100%(Downgrade by 1 level for presence of > Stage 3 or
multiple Stage 2 wounds)
Diet & MedicationsRisk Assessed?□ Yes (explain) □ No □ N/A to assess
□ Diet:_ □ Different than usual diet? □ P.O. □ P.O.+ Supplement □ P.O.+TF □ NPO+TF □ NPOTube Type: NG G/PEG PEJ Site Intact: Y N Food Allergies Meds/Supplements
Weight AssessmentDo Not Use Transfer WeightSignificant IWL? □ Yes □ No
Usual Wt ________ Per patient Per care giver□ Any IWL in the past 2-3 months?Actual Wt/Date __/____ □ With equipment Scale: □ Standing □ W/C □ Bed □ Lift □ Edema
BMI __ IBW _ % of IBW ___ % of UBW ___ ____ % Wt Loss or Gain over past ____
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© 2013 AMT Education Division 49
GI Complications?□ Yes □ No
Date of last BM: __________ □ No C/O □ No BS □Diarrhea x ________ □ N/V x ________ □ Constipation x __________ □ Colostomy: Liquid Formed Hard Stool
Skin Areas of Concern?
□ Yes □ NoBraden ScaleScore _______(< 18 = at-risk)Gross Assessment Only see CWOCN note for detailed description of wound(s).Total # of Wounds: ___
1. _____________ (Location)
□ Pressure □ DTI □ Surgical □ Stasis
□ Intact Skin □ Foul Odor
Thickness: Partial Full
Drainage: Minimal Moderate Heavy Wound Bed: Beefy red Pale Dry Moist
Hyper-granulation Slough Eschar Tunneling Undermining S/S of Infection
Abnormal Lab Values?□ Yes □ No □ N/A□ Pending
Baseline Labs □ Hypoproteinemia □ Hypogonadism Date □ Hyperglycemia □ Dehydration
ALB BUN Creat GFR
PAB Na K Chol
BS HA1c CRP Testosterone
Proposed
Energy intake
‐Review food and nutrition history
‐Estimate energy needs over time
Interpretation of weight loss
‐Under or overhydration
‐Wt. change over time
‐Percent wt. loss from baseline
Body fat
‐Loss of subcutaneous fat
‐Orbital, triceps ribs
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NUTRITIONAL ASSESSMENT
Muscle mass
‐Wasting of temples, clavicles shoulders, scapulaes, thigh and calf
Fluid accumulation
‐Extremities, scrotum/vulva edema
‐Wt. loss masked by fluid retention
Reduced grip strength
‐Measuring device
Oral Health Status
60 ‐ 90% of residents have severe periodontal disease‐Gum recession
‐Tooth loss (80%)
‐Oral pain
‐Mouth ulcers (30%)
‐Chewing Abnormalities
‐Dry mouth
‐Gingivitis
‐Periodontal disease
‐Ill fitting dentures (50%)
Swallowing Abnormalities (Dysphagia)‐Disease of the oropharynx and esophagus
‐Dementia
‐Stroke51© 2013 AMT Education Division
NUTRITIONAL ASSESSMENT
Inflammatory
‐Macrophages, neutrophils, blood clotting, vasodilatation
‐Vitamins and amino acids: A, K, Bromelain
Proliferative
‐Angiogenesis, fibroblasts, collagen deposition
‐Vitamins and minerals A, B6, C, Cu, Fe, Mg, Zn
Remodeling
‐Collagen maturation, stabilization, scar tissue mature
‐Vitamin and minerals C, Cu, Fe, Zn52© 2013 AMT Education Division
KEY MICRONUTRIENTS
KEY MACRONUTRIENTS
Calories
Resident with PrUs or at‐risk for
developement
‐25 ‐ 35 kcals/kg body weight/day*
Consuming enough calories, “spares”
the use of protein for energy
‐30 calories/kg (15 calories/pound) prevent
protein breakdown in non‐obese
Nelms, M, Sucher, K, & Long, S. (2007). Nutrition Therapy and
Pathophysiology. Belmont: Thomson Brooks.
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Calories
HEALING
Protein
Protein
Building block for repair
‐Angiogenesis
‐Collagen synthesis
‐Granulation tissue
‐Epidermal cell proliferation
‐Tensile strength
‐Resistance to infection
RDA
‐0.8 g/kg body weight
‐Stress 1.2 to 1.5 g/kg body weight
Nelms, M, Sucher, K, & Long, S. (2007). Nutrition Therapy and Pathophysiology. Belmont: Thomson Brooks.
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KEY MACRONUTRIENTS
HEALING
Calories Protein
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Vitamin A
Facilitates macrophage entry into the wound and enhances angiogenesis
Antagonizes inhibitory affects of glucocorticoids (corticosteroids)
Stimulates fibroplasia to increase collagen synthesis
5000 ‐ 25000 International Units (IU) X 10 days
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KEY MICRONUTRIENTS
Vitamin C (Ascorbic acid)
Not stored in the body
Enhances leukocyte, macrophage activation, fibroblast, collagen synthesis
Depressed levels found in elderly, smokers, and certain cancers
75g/day females and 90 mg/day males
Supplementation 500 ‐ 1000 mg/day for 2 weeks if deficiency suspected
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KEY MICRONUTRIENTS
Vitamin E
Scar formation – conflicting reports
Adversely affects vitamin A benefits
May interfere with the healing of some types of wounds
Vitamin K
Co‐factor for coagulation
Monitor prothrombin times (PT) rations (INR)
Antibiotics may limit vitamin K
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KEY MICRONUTRIENTS
L‐Arginine
Immune stimulant for lymphocytes
Stimulates release of insulin‐like growth factor‐I (IGF‐I)
Precursor collagen and connective tissue synthesis and cell multiplication
Therapeutic dose to promote healing is ~9 g/day
Copper
10 days till depletion following injury
Formation of red blood cells
Vitamin C + copper = elastin production
900 μg/d
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KEY MICRONUTRIENTS
Zinc
Increased demand during collagen and protein synthesis
RDA
‐11 ‐ 15 mg/males (elemental zinc)
‐8 ‐ 12 mg/females (elemental zinc)
‐Limit 40 mg/day
Hypermetabolic state
‐Urinary loss of zinc
‐Zinc sulfate 220 mg tid
Supplementation with 25 ‐ 50 mg elemental zinc/day x 2 weeks
‐Stage III ‐ IV pressure ulcer
D/C in 6 weeks ‐may impair copper absorption
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KEY MICRONUTRIENTS
Glutamine
60% intracellular amino acid pool
Primary fuel source for epithelial cell division
Stimulates lymphocytic proliferation
wound infection
2 g ‐ HGH release
0.3 ‐ 0.4 g/kg/day (burn patients)
Caution
‐Excess may result in ammonia levels
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KEY MICRONUTRIENTS
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Current evidence does not definitively support any specific dietary supplement unless the resident has a specific vitamin or mineral deficiency
Multivitamins contain 7.5 to 15 mg of elemental zinc
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NUTRITION
In Conclusion
Nutrition plays an essential role in wound healing
Implementing the nutritional plan and providing appropriate nutritional support to the individual requires involvement of the whole wound management team
By combining knowledge of the wound healing process together with best practice provision of nutrition, healthcare professionals can help decrease the morbidity and mortality associated with chronic wounds as well as reducing their cost and impact
62© 2013 AMT Education Division
WOUND HEALINGFOOD FOR THOUGHT
THANK YOUQUESTIONS?
63© 2013 AMT Education Division
Barbul A, Lazarou SA, Efron DT, et al: Arginine enhances wound healing and lymphocytes immune responses in humans. Surgery 1990; 108:331‐337.
Black JM, Edsberg LE, Baharestani MM, LangemoD, Goldber M, McNichol L, Cuddigan J. Pressure Ulcers :Avoidable or Unavoidable? Results of the National Pressure Ulcer Advisory Panel Consensus Conference. Ostomy Wound Management 2011;57(2): 24‐37.
Campbell, S. Maintaining hydration status in elderly persons: problems and solutions. Support Line, 1992;7‐10.
CMS Guidance for 483.25 (i)‐Nutrition F(325)
Demling RH, Nutrition, Anabolism and the Wound Healing Progress: An overview. Eplasty, 2009;65‐93.
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REFERENCES
Dorner B. Posthauer ME, Thomas D, The Role of Nutrition in Pressure
Ulcer Prevention and Treatment: National Pressure Ulcer Advisory
Panel White Paper; 2009.
Dyck MJ, Schumacher JR, Using Evidence‐Based Organizational
Strategies to Prevent Weight Loss in Frail Elders Annals of Long‐Term
Care: Clinical Care and Aging. 2013;21(5):24‐30
Illinois Council on Long Term Care. Water: The Fountain of Life.
Retrieved March 30, 2007,
http://www.nursinghome.org/fam/fam_018.html
Kieselhorts K J, Skates J, & Prichett E, (2005). American Dietetic
Association: The Standards of practice in nutrition care and updated
standards of professional performance. Journal of the American
Dietetic Association, 105(4), 641‐645.
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REFERENCES
Marik PE, Kaplan D. Aspiration pneumonia and dysphagia in the
elderly. Chest 2003;124(1):324‐336.
Malnutrition And Dehydration Plague Nursing Home Residents Lack Of
Adequately Trained Personnel Largely To Blame. The Commonwealth
Fund June 7, 2000.
Mentes J, (2006). Oral Hydration in Older Adults. American Journal of
Nursing, 106(6), 40‐49.
Morly JE. Hormones and the Aging Process. J AM Geriatr Soc 2003;51(7
Suppl):S333‐7.
Nelms, M, Sucher, K, & Long, S. (2007). Nutrition Therapy and
Pathophysiology. Belmont: Thomson Brooks.
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REFERENCES
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