Epistaxis: Difference between revisions
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==Treatment == | ==Treatment == | ||
===Direct Nasal Pressure=== | ===Direct Nasal Pressure=== | ||
#Have pt blow nose to expel clots or suction nose | |||
#Instill topical vasoconstrictor (oxymetazoline or phenylephrine) | |||
#Have pt apply direct pressure over cartilaginous area of nasal bridge (not the bony area) | |||
#Pt may lean forward to avoid aspiration of blood | |||
===Chemical Cauterization=== | ===Chemical Cauterization=== | ||
#Consider if two attempts at direct pressure fail | |||
#Only perform if the bleeding vessel is adequately visualized | |||
#Anesthetize w/ cotton pledgets soaked in 1:1 mix of 0.05% oxymetazoline:4% lidocaine | |||
#Once bloodless field obtained, place silver nitrate just proximal to bleeding source | |||
#*Leave on for a few seconds at most | |||
#*Never cauterize both sides of the septum at one go (risk of septal perforation) | |||
===Thrombogenic Foams=== | ===Thrombogenic Foams=== | ||
#Apply Gelfoam or Surgicel on visualized bleeding mucosa | |||
#Bioabsorbable so removal/abx not needed | |||
===Anterior Nasal Packing=== | ===Anterior Nasal Packing=== | ||
#Only use if all of the above have failed | |||
#Rapid Rhino | |||
#*Soak balloon w/ water(NOT saline) and insert along the floor of the nasal cavity | |||
#*Inflate slowly with air(NOT saline or water) until the bleeding stops | |||
#Merocel | |||
#*Absorbent nasal tampon | |||
#*Coat tampon w/ water-soluble abx ointment and insert along floor of nasal cavity | |||
#*If tampon has not expanded w/in 30s of placement, irrigate it in place w/ NS | |||
#*Moisten three times per day with saline or water until removal | |||
#Traditional Packing | |||
#*Apply ribbon gauze in accordion-like manner | |||
===Tranexamic acid=== | ===[[Tranexamic acid]]=== | ||
*500mg TXA applied to topical foam or non absorbable packing and inserted into nares.<ref>Zahed R. et al. A new and rapid method for epistaxis treatment using injectable form of tranexamic acid topically: a randomized controlled trial.Am J Emerg Med. 2013 Sep;31(9):1389-92</ref> | *500mg TXA applied to topical foam or non absorbable packing and inserted into nares.<ref>Zahed R. et al. A new and rapid method for epistaxis treatment using injectable form of tranexamic acid topically: a randomized controlled trial.Am J Emerg Med. 2013 Sep;31(9):1389-92</ref> | ||
*Can stop bleeding as fast as 10 minutes | *Can stop bleeding as fast as 10 minutes | ||
===Posterior Nasal Packing=== | ===Posterior Nasal Packing=== | ||
''Only consider if all of the above have failed'' | |||
*Associated | *Associated with higher complication rates (pressure necrosis, infection, hypoxia) | ||
**Temporizing measure while awaiting ENT support | **Temporizing measure while awaiting ENT support | ||
*Consider nasal block as posterior packing is often very uncomfortable | *Consider nasal block as posterior packing is often very uncomfortable | ||
*All posterior packing should be accompanied by anterior packing | *All posterior packing should be accompanied by anterior packing | ||
*Rapid Rhino | *Rapid Rhino | ||
*Inflate posterior balloon | |||
*Foley catheter | *Foley catheter with 30-cc balloon | ||
* | *#Lubricate with topical antibiotic | ||
* | *#Advance transnasally until visualized in posterior oropharynx | ||
* | *#Inflate balloon with 7cc of saline; retract 2-3cm until lodged in post nasopharynx | ||
* | *#Inflate with additional 5-7cc of saline to complete the pack | ||
*Keep packing for 72-96 hours, <48 hours associated with increased re-bleed. | *Keep packing for 72-96 hours, <48 hours associated with increased re-bleed. | ||
Revision as of 02:33, 5 October 2015
Background
Types
- Anterior
- 90% of nosebleeds
- Occur in anterior septum (Kiesselbach plexus)
- Can visualize with anterior rhinoscopy
- Posterior
- 10% of nosebleeds
- Occur from nasopalatine branch of sphenopalatine artery
- Cannot visualize
Risk factors
- Digital trauma
- Rhinosinusitis
- Anticoagulant/antiplatelet use
- Trauma
- Neoplasia
- Hypertension (does not cause bleeding but prolongs existing bleeding)
- Osler-Weber-Rendu aka hereditary hemorrhagic telangiectasia (HHT)
Clinical Features
Differential Diagnosis
Diagnosis
- Anterior versus posterior hemorrhage
- Assume posterior if measures to control anterior bleeding fail
- Posterior bleeding associated with:
- Coagulopathy
- Significant hemorrhage visible in posterior nasopharynx
- Sensation of blood dripping down throat
- Hemorrhage from bilateral nares
- Epistaxis uncontrolled w/ either anterior rhinoscopy or anterior pack
Treatment
Direct Nasal Pressure
- Have pt blow nose to expel clots or suction nose
- Instill topical vasoconstrictor (oxymetazoline or phenylephrine)
- Have pt apply direct pressure over cartilaginous area of nasal bridge (not the bony area)
- Pt may lean forward to avoid aspiration of blood
Chemical Cauterization
- Consider if two attempts at direct pressure fail
- Only perform if the bleeding vessel is adequately visualized
- Anesthetize w/ cotton pledgets soaked in 1:1 mix of 0.05% oxymetazoline:4% lidocaine
- Once bloodless field obtained, place silver nitrate just proximal to bleeding source
- Leave on for a few seconds at most
- Never cauterize both sides of the septum at one go (risk of septal perforation)
Thrombogenic Foams
- Apply Gelfoam or Surgicel on visualized bleeding mucosa
- Bioabsorbable so removal/abx not needed
Anterior Nasal Packing
- Only use if all of the above have failed
- Rapid Rhino
- Soak balloon w/ water(NOT saline) and insert along the floor of the nasal cavity
- Inflate slowly with air(NOT saline or water) until the bleeding stops
- Merocel
- Absorbent nasal tampon
- Coat tampon w/ water-soluble abx ointment and insert along floor of nasal cavity
- If tampon has not expanded w/in 30s of placement, irrigate it in place w/ NS
- Moisten three times per day with saline or water until removal
- Traditional Packing
- Apply ribbon gauze in accordion-like manner
Tranexamic acid
- 500mg TXA applied to topical foam or non absorbable packing and inserted into nares.[1]
- Can stop bleeding as fast as 10 minutes
Posterior Nasal Packing
Only consider if all of the above have failed
- Associated with higher complication rates (pressure necrosis, infection, hypoxia)
- Temporizing measure while awaiting ENT support
- Consider nasal block as posterior packing is often very uncomfortable
- All posterior packing should be accompanied by anterior packing
- Rapid Rhino
- Inflate posterior balloon
- Foley catheter with 30-cc balloon
- Lubricate with topical antibiotic
- Advance transnasally until visualized in posterior oropharynx
- Inflate balloon with 7cc of saline; retract 2-3cm until lodged in post nasopharynx
- Inflate with additional 5-7cc of saline to complete the pack
- Keep packing for 72-96 hours, <48 hours associated with increased re-bleed.
Disposition
Anterior Epistaxis
- Discharge after 1hr of observation
- Pts w/ therapeutic warfarin levels may continue medication
- Discontinue NSAIDs for 3-4d
- Possible amoxicillin-clavulanate if anterior packing was placed as prophylaxis for bacterial sinus infection or Toxic shock syndrome although no robust evidence base[2]
- ENT or ED follow-up in 2-3d for removal of nonbiodegradable packing
Posterior Epistaxis
- Admission is strongly advised
Complications
- Recurrent unilateral epistaxis has been described in association with malignancy [3][4]
- Toxic Shock Syndrome
References
- ↑ Zahed R. et al. A new and rapid method for epistaxis treatment using injectable form of tranexamic acid topically: a randomized controlled trial.Am J Emerg Med. 2013 Sep;31(9):1389-92
- ↑ Cohn B. Are prophylactic antibiotics necessary for anterior nasal packing in epistaxis? Ann Emerg Med. 2015 Jan;65(1):109-11
- ↑ Primary malignant melanoma of the nose: a rare cause of epistaxis in the elderly. PDF
- ↑ Kaposiform hemangioendothelioma arising in the ethmoid sinus of an 8‐year‐old girl with severe epistaxis PDF