EPISTAXIS: Causes and Management Flashcards
Epistaxis is ____________________.
• It can be _________ or ________
• It can vary from mild – severe bleeding.
• It can present as recurrent mild nose bleeding or as profuse severe bleeding.
bleeding from the nose
unilateral or bilateral.
The most frequent site of nose bleeding is from the ___________ .
This lies in the ___________ part of the ___________.
Little’s area.
antero-inferior
nasal septum.
Little’s area
This is the area of _________ of the various
branches of the blood vessels that supply the nasal cavity.
– The ________________ artery
– ________________ artery
– ________________ artery
– ________________ artery
anastomosis
The Anterior ethmoidal artery
– Sphenopalatine artery
– Greater palatine artery
– Superior Labial artery
Little’s Area
• It is a highly vascular anastomosis and the
mucosa is (thin or thick?) ( ___________ plexus).
thin
Kiesselbach’s plexus
The next common area of bleeding from the nose is at the (anterior or posterior?) end of the ___________. There is a venous plexus at this site (____________ area).
Posterior
Inferior turbinate
Woodruff’s
CAUSES OF EPISTAXIS
• Classified as Local and Systemic Causes.
• Local Causes
– __________
– ___________
– Congenital
– Acquired
CAUSES OF EPISTAXIS: LOCAL
•Congenital
–________________ syndrome ( _______________ )
Osler Weber Rendu
Telangiectasia
CAUSES OF EPISTAXIS: LOCAL
Acquired Causes
• Trauma
– _____________ (Commonest)
– External _________
– _________ injuries
– _________ injury
– _________ body
– _________ trauma (Post – op)
Physiological
– ___________ or ___________
– Extremes of ______ and ______
– Extreme __________________
– Nose picking (Commonest)
– External blunt trauma
– Penetrating injuries
– Head injury
– Foreign body
– Surgical trauma (Post – op)
– Violent exertion or excitement
– Extremes of heat and cold
– Extreme alteration of pressure
CAUSES OF EPISTAXIS: LOCAL
ACQUIRED
• Infection
– Acute ______
– ____________
– ____________
– ____________
– Diphtheria
– ____________ ____________
– ____________ diseases eg Tuberculosis, Wegener’s
granuloma, Syphilis and Lupus.
– _______ infections eg Rhinosporidosis
• Tumours
– Nasal _______
– Juvenile Angiofibroma
– Haemangioma
– Inverted papilloma
– Malignant tumours of the nose and paranasal sinuses
Rhinitis
Vestibulitis
– Sinusitis
– Adenoiditis
– Diphtheria
– Atrophic rhinitis
– Granulomatous diseases
– Fungal infections
Polyps
CAUSES OF EPISTAXIS: SYSTEMIC
• ____________
• ____________ disorders eg ____________
• ________ diseases
• Uraemia
• _______ deficiency
• Scurvy
• Systemic infections measles, infectious
mononucleosis
• __________
• ____________ – ____________
Hypertension
Bleeding ; Haemophilia
Liver ; Vit K
Drugs ; Toxins – snake bites
Last Cause of Epistaxis
• ___________
Idiopathic
Management Of Recurrent Nasal
Bleeding
• Adequate ____________
• Comprehensive ____________
• ____________
• Definitive ____________
clinical history
Physical examination
Investigations
treatment
Measures to stop the bleeding(recurrent nasal bleeding)
• ______ compress
• Nose ______
• Nasal ______
- Lubricated ______, Gloved finger pack
- ______ ______, ______ ______
• Chemical ______
– Silver nitrate
– Copper sulphate
– Trichloroacetic acid
• Cold compress
• Nose pinching
• Nasal packing
- Lubricated Gauze, Gloved finger pack
- Simpson’s Balloon, Foley’s catheter
• Chemical cauterisation
Management of severe nasal
bleeding.
• The patient can be conscious or unconscious
• Resuscitation
ABCD rule
• A – Airway
– Maintain a clear airway by __________
– Conscious patient –_______ position with head _______________ and nose __________ to temporarily stop bleeding and ————- for breathing
– Unconscious –_________ in _______ position with head ____, tilt and insert an oro-pharyngeal airway.
• B – Breathing
• C – Circulation
• D – Definitive
proper positioning
Sitting; bent forwards ; pinched; mouth open
supine ; lateral; down
DEFINITIVE TREATMENT
• This will depend on the identified cause.
• It may be medical treatment or surgical treatment.
• In cases of persistent severe epistaxis, there may be need for ____________ to stop the bleeding.
– Ligation of the ___________ Artery
– Ligation of the __________ Artery
Arterial Ligation
External Carotid; Maxillary