BURNS Flashcards
silver sulfadiazine
- Broad spectrum
- Closed dressing
Silvadene cream
- Good penetration
- Change twice daily
- Residue cleaned
Mafenide acetate
- Broad spectrum (psuedomonas)
- Rapid deep penetration
- Closed dressing
- Twice daily change
- Clean residue
0.5% silver nitrate solution
- Broad spectrum
2.bacteriostatic - Superficial penetration
- Soak every 2 hr and change dialy
Aquacel ag
Closed dressing for 10 days
Impregnated with silver
Accuzyme ointment
For enzymatic debridement
Calories in a burns patient
1.5 times BMR
2-3 GM/KG protein per day
Other methods to reduce calorie requirement
- Temperature support
- Anxiolysis and pain management
- Managing sepsis
- Beta blocker
Oxandrolone
0.1-0.2 mg/kg/day
Promote protien synthesis
> 50% or 3rd degree burns
Side effect of sulfa drugs
- Anaphylaxis
- Leukopenia
- Acid base disturbance ( ca inhibition activity of sulfacetamide)
Inahalational injury - causes
- Asphyxia
- Co
- Burns
- Toxic fumes
3 stages of inahalational injury
- Co , asphyxia and obstruction
- ARDS
3 Pneumonia and pulmonary embolism
Staging of CO toxicity
- Mild < 20%
headache, nausea, decreased vison and cerebellar signs - Moderate 20-40%
Irritability, agitation, loss of vision - Severe >40%
Ataxia, hallucination, coma, seizure
Managing CO toxicity
- 100% O2
- No (5-30 ppm)
Drugs for pain management in burns
- Morphine
PO/PR 0.3-0.6 mg/kg q4h
IV 0.05-0.1 mg/kg Q2H
Or 0.05 mg/kg/hr - Lorazepam
0.05-0.1 mg/kg q8h - Midazolam
0.01-0.02 mg/kg (non intubated)
0.05-0.1 mg/kg intubated
Q10 min
Complications of electric burns
- Cardiac - arrythmia
- Renal- rhabdo
- CNS- cerebral edema, bleed
Indication for admitting burns patient
- 3rd degree burns
- > 15% bsa
- High voltage electric burns
- Inahalational injury
- Chemical burns
- Abuse/neglect
- Poor quality at home
- Pregnancy
- Co morbidities
- Associated trauma including fracture
First aid
- Roll child
- Check airway
- Remove clothes
- Rub off chemical
- Irrigation and decontamination
- Use mineral oil for tar
- Cover in clean cloth
- Wet compress (exp >15%)
Estimating BSA
- Lund browder chart
- Shriner hospital for children in Boston
- Rule of palm (<10%)
- Rule of 9 [>14 yrs]
Rule of palm
1% is from wrist crease to finger crease
Minor burns management
- No tt / pencillin
- Bacitracin (face), silver sulfadiazine
- Donot open blister
- Debride opened blister