tracheostomy by ussana promyothin md.. tracheostomy surgical opening in the trachea for ventilation...
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Tracheostomy
By Ussana Promyothin MD.
Tracheostomy
• Surgical opening in the trachea for ventilation
Indication• Bypass upper airway obstruction• Clearance secretion at lower respiratory• Prevent aspiration gastric content in absent of laryngeal reflex
Other indication
• Prolong intubation(1-3wks) children more prolong
• Laryngeal injury
• Fracture face neck area
• Also
• Improved oral hygiene
• Oral movement for communication
• Reduction damage larynx,nose ,mouth
Contraindication
• Prolong bleeding
• On anti-coag, anti-pletlet medication
• Elective tracheostomy• Emergency tracheostomy:
should avoid, expertised surgeon,team• In children: perform only with a secured airway
either from ET tube or bronchoscope in OR• Emergent tracheostomy should be avoided if
possible• Risk to vascular,lung and uncontrolled airway
Hyperextend the neck,
2 FB above thyroid notch ring 2,3
Skin incision,horizontal /vertical
Find white line,Test tracheostomy cuff
Clean trachea,aspirate air then push xylocaine
Stay suture,open trachea by inverted U flap,cross,vertical (in children stay suture on both sides of incision)
Standby tracheal dilator,suction,
Post operation care
• Irrigation with saline and suction q 15 mins
• Suction not exceed 15 seconds (block airway and suck Oxygen out)
• Humidification Oxygen (decrease thick mucus)
• Observe bleeding and subcutaneous emphysema
• Off packing 24-48hrs
• Left tube in place 5-7 days
• Stitch off and off stay suture 7th day
• Blow Cuff when on ventilation or prevent aspiration
• Not exceed 25 cm H2O
• Clean inner tube
• analgesic
Complication
Immediate• Apnea :loss hypoxic drive,COPD ventilator• Post obstructive pulmonary edemaPEEP• Pneumothorax chest x-ray post op• Injury to adjacent organ:thyroid ,vessel,
esophagus,recurrent laryngeal nerve
Pneumothorax
Early
• Bleeding HT, skin,thyroid,soft tissue• Mucus inner tube• Tracheitis humidification, minimize FiO2,
Stabilize tracheostomy• Cellulitis: wound care,antibiotic• Displacement: pass E-T tube, NG tube
LateBleeding -innominate vessel:usually in 2wks,high mortality
(low tracheostomy,mobilized tracheostomy tube,high pressure cuff,local infection)
-granulation( stroma, tip of tube)
Tracheoesophageal fistula:risk in retain NG tube
Type of TracheostomyType/description
permanent ventilator Inner tube
size
jackson yes no yes 4-5
shiley yes yes yes 4-6-8
portex no(7-14days) yes no 7-8
blueline no(1month) yes yes 7-8
Cricothyrodotomy:maneuver to buy time
Advantage• Near skin and less dissection
Disadvatage• Trauma to subglottic area• Contraindication:children<12 yrs,infection at
larynx,laryngeal trauma and risk transecting tumor
Tracheostomy care
• Clean skin around stroma
• Change gauze
• Clean inner tube
• Aware obstruction or slip out of tube
Weaning tracheostomy tube
• Reason for tracheostomy has resolved
• Stable lung status(O2<40%)
• Effective swallow,gag,and cough reflex
• Adequate nutrition, sleep, psychososial suppor
• Cuff deflate trial
Method
• Flexible bronchoscope or IDL
• Assess cord movement,granulation,stenosis area
• Admit,size tube down
• Plug tube day,all day night
• Off tube,observe before discharge
Epistaxis
Abnormal bleeding per nose
• Cause• Trauma ,nose picking ,nose blowing• URI, allergic rhinitis• Septum deviation• Decongestant ,nasal spray• Foreign body• Tumor• Post surgery
• Hypertension, artherosclerosis
• Anticoagulation drug,ASA,NSAID
• Decrease plt
• Liver function disease
Site of bleeding
MANAGEMENT
• Immediate evaluation :vital sign,airway
• Stop bleeding
• Compress nose,cold pack
Anterior epistaxis
• Little’s area region
• Ephridine or adrenaline pack (vasoconstrict agent)
• Beware in HT
• CAUTERIZATION
• 30%TCA,silver nitrate, electrical cautery
• Gel foam
Anterior nasal packing
Nasal speculum
Headlight
Suction
Anterior nasal packing
• Vasaline gauze or coated with antibiotic ointment
• Apneanaso-vagal reflex bradycardia,hypotension
• Remove packing 2-4 days later
• Antibiotic and decongestant
Posterior nasal packing
Foley catheter
Posterior nasal packing
Anterior and posterior nasal packing
• Posterior packing :oxygen face mask
• Elevate head 30 degree
• Antibiotic cover Staph aureus
• Liquid diet
• Remove packing 3-5 day later
• If high fever ,hypotension, remind toxic shock syndrome
• Surgery • Ligation artery• Endoscopy
•Angiogram and embolization
Sinusitis
Anatomy and function
• Resonance to voice• Humidify and warm air• Increase the area of olfactory • Absorb shock to head• Keep nasal chamber moist• Protect thermal to brain• Contribute facial growth• Lighten bone of skull
Acute bacterial sinusitis
• Cause
• URI,AR
• Dental infection
• Obtruction ostium: structure,tumor
• Immotile cilia
• Foreign body: NG tube
Symptom
• Fever
• Maxillofacial pain
• Dental pain
• Otalgia
• Posterior nasal drip
• Nasal congestion
• Causative agent
• viral
• S.pneumoniae
• H.influenzae
• M.catarrhalis
• Other bacteria
• Fungus
FILM SINUS
Management
• Proper antibiotic• Systemic decongestant:maxiphed• Beware: HT, Heart disease, urinary retention• Topical decongestant: not exceed 3 days• Mucolytic agent• Antihistamine if suspected allergy• Normal saline irrigation
• If failure medication• Antral puncture• For drainage and C/S• CHRONIC BACTERIAL SINUSITIS• Greater than 12 wks duration symptom• Treatment: antibiotic 4-6 wks• CT scan• Surgery : ESS (endoscopic sinus surgery)
ESS
Complication sinusitis
• Mucocele
• Orbital complication: cellulitis abscess
• Intracranial complication: meningitis brain abscess