Presentation is loading. Please wait.

Presentation is loading. Please wait.

Connie Handel RN University of Wisconsin Hospital and Clinics

Similar presentations


Presentation on theme: "Connie Handel RN University of Wisconsin Hospital and Clinics"— Presentation transcript:

1 Connie Handel RN University of Wisconsin Hospital and Clinics
Initial Care of Burns Connie Handel RN University of Wisconsin Hospital and Clinics

2 Objectives Discover who’s getting burned?
Discuss Burn pathophysiology. Understand why some treatments are better than others. Review treatment options.

3 Skin Structures Epidermis – outermost layer of keratinized cells
Dermis – contains skin appendages, vascular supply and nerve endings Subcutaneous Tissue

4 Functions of the Skin Barrier to infection
Protection from external injury Temperature control Control of body fluids Sensory organ Determines identity

5

6 What is a burn? Cutaneous injury caused by heat, electricity, chemicals, friction, or radiation.

7 Burn Depth

8 First Degree Burns Epidermis affected only
Red or pink, dry, painful, blanches to touch Epidermis is intact Spontaneous healing within 7 days. Outer injured epithelial cells peel Seldom clinically significant

9 Superficial Partial Thickness
Entire epidermis & portion of dermis (Papillary dermis) Homogenous pink Painful Blisters Blanches Hair usually intact Does not scar, may pigment differently

10 Sup 2nd degree

11 Deep partial thickness
Reticular dermis Mottled red and white Not painful to pinprick or pressure Does not blanch Heals > 3 weeks Usually scars Need to excise and graft

12 Deep Partial Thickness
x

13 Deep dermal

14 Full Thickness: 3rd degree
May go into fat or deeper Red, white, brown, black Inelastic and leathery painless or numb Heals only from the periphery Always excise and graft

15 Full-thickness

16 Etiology

17 Types of burns

18 Circumstances of injury

19 Where do burns occur

20 Admissions by age

21 % of admissions vs. burn size

22 Inhalation Injury Exposure to heat and toxic products of combustion
50% of fire deaths are related to inhalation injuries Asphyxia/Carbon Monoxide displacement of oxygen

23 Inhalation injury diagnosis
Closed-space fire Face burns

24 Terminology Inhalation injury “nonspecific” Thermal injury
Upper airway Heat and toxic fumes Local chemical irritation Throughout airway Primarily toxic fumes Systemic toxicity CO

25 Signs and symptoms Lacrimation Cough Hoarseness Dyspnea Disorientation
Anxiety Wheezing Conjunctivitis Carbonaceous sputum Singed hairs Stridor Bronchorrhea

26 Pathophysiology The main factor responsible for mortality in thermally injured patients Carbon monoxide the most common toxin 200 times greater affinity Competitive inhibition with cytochrome P-450

27

28 Poison management = CO 500 unintentional deaths each year
Persistent Neurologic Sequelae May improve over time Delayed Neurologic Sequelae Relapse later

29 Carbon Monoxide Poisoning
10% COHb – asymptomatic, seen most often in smokers, truck drivers, traffic police 20% COHb - headache, nausea, vomiting, loss of dexterity 30% COHb - confusion & lethargy, possible ECG changes 40-60% COHb - coma 60% + - usually fatal

30 Poison management = CO Treatment
CO level means nothing to predict outcome Length of hypoxia is the determining factor Oxygen HBO No studies show benefit in treatment

31 Reduction of CO

32 Determine Burn Severity
% BSA involved Depth of injury Age Associated/pre-existing disease or illness Burns to face, hands, genitalia xx

33 Difficulties with accurate initial assessment of burn size & depth
Soot, blisters, adherent clothing or debris obscure wound Burns are dynamic…Progression is always a risk

34 Burn Extent Total Body Surface Area (TBSA)? Rule of nines
Lund and Browder chart Patients palm = about 1% TBSA

35 Extent of Burn :“Rule of Nines”
Adult anatomical areas = 9% BSA (or multiple) Not accurate for infants or children due to larger BSA of head & smaller BSA legs. Burn diagrams illustrate adult – child differences

36 Lund & Browder Chart

37 Extent of Burns Patient’s palmar surface (hand + fingers) = 1% TBSA

38 Burn Depth Factors Temperature Duration of contact Dermal thickness
Blood supply Special Consideration: Very young and very old have thinner skin

39 Burns begin at 44 degrees C
6 hours for burns to occur at 111 degrees F (44 C) 1 second of burns to occur at 140 degrees F (60 C)

40 Time For Full Thickness Burns To Occur In Scalds
5 seconds in 140 F (60 C) 30 seconds in 130 F (55 C) 5 minutes in 120 F (49 C)

41 Pain control

42 Ice Pack-----DO NOT USE EVER
DOES NOT Reverse temperature Inhibit destruction Prevent edema DOES Delay edema Reduce pain

43 Non-medication methods
Cover burns with plastic wrap Wet dressings will stick and cause more pain Other burn dressings are expensive and not necessary Quik Clot is expensive and will not provide any patient benefit

44 Medication Medications Opioids Narcotics Pain medications IV Analgesia

45 Resuscitation

46 IV access < 15% TBSA – oral resuscitation
15 – 40% TBSA – one large bore IV > 40% -- two large bore IV’s IV’s should be in the upper extremities Suture IV’s started through burns

47 Field resuscitation Start IV with LR, through burn OK
< 6 years = 125mL/hr 6-13 years = 250mL/hr >13 years = 500mL/hr

48 Contact

49 Contact Burn

50 Scald Burn

51 Flame Burn

52 Grease Burn

53

54 ABA Burn Referral Criteria
The ABA identifies the following as injuries requiring a Burn Center referral: 2nd degree burns > 10% TBSA Burns to face, hands, feet, genitalia, perineum, major joints 3rd degree burns Electrical injury Chemical burns Inhalation injuries Burns accompanied by pre-existing medical conditions Burns accompanied by trauma, where burn injury poses greatest risk of morbidity or mortality. Burns to children in hospitals without pediatric services. Patients with special social, emotional or rehabilitative needs.

55 UWHC Burn Center Verified by the American Burn Association
7 ICU beds General care bed expansion available as needed Open to all burns, all ages, all times Capability of providing specialized care for all patients, from pediatrics to geriatrics Full time Surgical Staff, House Staff, Nursing, Respiratory, Occupational and Physical Therapists, Social Worker, Nutritionist, Health Psychologist, Child Life and Pharmacist

56 UWHC Burn Center Verified by the American Burn Association
Closely integrated inpatient, rehabilitation and outpatient services Outreach programs Burn Support Group Burn Camp Burn Buddies Juvenile Fire Starters Program School Reintegration Burn Education to School and Community Groups


Download ppt "Connie Handel RN University of Wisconsin Hospital and Clinics"

Similar presentations


Ads by Google