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CHOKING
CHOKING
RESPIRATORY OBSTRUCTION

                  BY
       Col Anwar ul Haq
       Classified ENT Specialist
SITES OF OBSTRUCTION


NOSE


       NASOPHARYNX




        OROPHARYNX




          LARYNX




                   TRACHEA
OBSTRUCTION-NOSE
• NOSE
 – BYPASSED      NOSE
                        NASOPHARYNX

• BREATHE
 – ORAL CAVITY
CHOKING
• UNCONSCIOUS
 – JAW FALLS BACK
 – AIRWAY OBSTRUCTION

                          OBS. AIRWAY

• JAW THURST
 – AIRWAY IS MAINTAINED



                           OPEN AIRWAY
CHOKING
• TRAUMA
 – MECHANICAL
   • MANDIBLE
   • TONGUE
   • NECK –
     – penetrating
     – strangulation
 – CHEMICAL
 – THERMAL
 – RADIOTHERAPY
• FOREIGN BODIES
• INFECTIONS
TRAUMA
• MECHANICAL
 – MANDIBLE
 – TONGUE
 – NECK –
   • PENETRATING
   • STRANGULATION
TRAUMA
• MECHANICAL
 – MANDIBLE
 – TONGUE
 – NECK –
   • PENETRATING
   • STRANGULATION
TRAUMA
• MECHANICAL
 – MANDIBLE
 – TONGUE
 – NECK –
   • PENETRATING
   • STRANGULATION
TRAUMA
• MECHANICAL
 – MANDIBLE
 – TONGUE
 – NECK –
   • PENETRATING
   • STRANGULATION
TRAUMA
       ORAL CAVITY & TONGUE
• BLOOD                • CONSCIOUS
                         – SIT UP
• SECRETIONS
                         – LEAN FORWARD
• TONGUE - FALL BACK
                         – SPIT
                       • UNCONSCIOUS / CHILD
                         – LATERAL
                         – MOUTH
                            • LOWER
                         – SUCTION CLEARANCE
                       • CRICOTHYROIDOTOMY
                       • TRACHEOSTOMY
TRAUMA NECK
• LARYNX &
  TRACHEA       HYOID



 – FRACTURES
 – HAEMATOMA    THYROID


 – BLOOD
 – SECRETIONS   CRICOID
TRAUMA NECK
•   SUCTION CLEARANCE
•   ENDOTRACHEAL TUBE
•   CRICOTHYROIDOTOMY
•   TRACHEOSTOMY
CRICOTHYROIDOTOMY

  MAKING A HOLE IN CRICOTHYROID MEMBRANE
CRICOTHYROIDOTOMY
TRAUMA
• CHEMICAL       • DELAYED
• THERMAL        • OBSERVATION
• RADIOTHERAPY
                 • OXYGEN
                 • ET INTUBATION
TRAUMA
• CHEMICAL       • DELAYED
• THERMAL        • OBSERVATION
• RADIOTHERAPY
                 • OXYGEN
                 • ET INTUBATION
                 • TRACHEOSTOMY
TRACHEOSTOMY
TRACHEOSTOMY


   CREASE INCISION
STRAP MUSCLES
DISSECTED       THYROID
                ISTHMUS
                RETRACTED
TRACHEAL FENESTRATION
CUFFED
               UNCUFFED




DOUBLE LUMEN              METALLIC
AIR
FOREIGN BODIES
•   CHILDREN
•   AGE      <   5 YRS (84%)
•   M:F   ::     2:1
•   NATURE     - VEGETABLE (55 – 95%) -
                 NUTS
               - METAL   (5 – 15%)
               - PLASTIC (5 – 15%)
SITE OF OBSTRUCTION
• NOSE
 – BYPASSED
• BREATHE
 – ORAL CAVITY


• NEONATES
 – OBLIGATORY
   NASAL
   BREATHERS
SITE OF OBSTRUCTION
                (PHARYNX)
• BLUNT/SMALL - DO NOT STAY
          » SWALLOWED

• SHARP
 – TONSIL, BASE OF TONGUE,
   VALLECULAE, PYRIFORM FOSSAE
 – MORE DISCOMFORT
 – LESS OBSTRUCTION
• VERY BIG- CHILDREN
          » DO NOT GAG MUCH
          » CANNOT TAKE OUT
 – SEVERE RESPIRATORY OBSTRUCTION
RIGHT
  MAIN
BRONCHU
   S




    WIDE
    STRAIGHT
SITE OF OBSTRUCTION
        (LARYNX & TRACHEA)
COMPLETE OBSTRUCTION
 – FATAL OUTCOME
 – IF DISLODGEMENT FAILS
SITE OF OBSTRUCTION
        (LARYNX & TRACHEA)
COMPLETE OBSTRUCTION
 – FATAL OUTCOME
 – IF DISLODGEMENT FAILS
• INCOMPLETE OBST.
 – HOARSENESS
 – APHONIA
 – COUGH
 – DYSPNOEA
FART WHISTLE




               MUSICAL CHILD
STAGES OF PRESENTATION
• INITIAL PERIOD - EMERGENCY
 – CHOKING
 – GAGGING
 – WHEEZING
• SYMPTOMLESS INTERVAL–VARIABLE
   • DURATION
   • NATURE OF FORGEIN BODY
   • 20-50% NOT DETECTED WITHIN FIRST WEEK
• LATE SYMPTOMS - COMPLICATIONS
   • OBSTRUCTION
   • INFLAMMATION
   • TRAUMA
CHOKING WITNESSED
     COMPLETE OBSTRUCTION
•   HEIMLICH’S MANOEUVRE
•   BACK BLOW
•   CHEST THRUST
•   ABDOMINAL THRUST
•   AIM
    – USE THE AIR IN LUNGS
    – TOOL TO DISLODGE THE F.B.
HEIMLICH’S MANOEUVRE




    USE THE AIR IN LUNGS
    TOOL TO DISLODGE THE F.B.
USE THE AIR IN LUNGS
TOOL TO DISLODGE THE F.B.
CHOKING WITNESSED
     COMPLETE OBSTRUCTION
• HEIMLICH’S
  MANOEUVRE
• BACK BLOW
• CHEST THRUST
• ABDOMINAL THRUST
CHOKING WITNESSED
     COMPLETE OBSTRUCTION
                     CHEST THRUST
                     BELOW CHEST
                     THORACIC SPINE
• HEIMLICH’S
  MANOEUVRE
• BACK BLOW
• CHEST THRUST
• ABDOMINAL THRUST
CHOKING WITNESSED
     COMPLETE OBSTRUCTION
• HEIMLICH’S
  MANOEUVRE
• BACK BLOW
• CHEST THRUST
• ABDOMINAL THRUST

                     ABDOMINAL THRUST
                     ABDOMEN
                     LUMBER SPINE
CHILDREN - CHOKING WITNESSED
    COMPLETE OBSTRUCTION
• IF ALL FAIL
  – BACK BLOW
  – CHEST THRUST
  – ABDOMINAL THRUST
• AIRWAY NOT ESTB.
  – CRICOTHYROIDOTOMY
  – TRACHEOSTOMY
CHILDREN - CHOKING WITNESSED
    COMPLETE OBSTRUCTION
• IF ALL FAIL
  – BACK BLOW
  – CHEST THRUST
  – ABDOMINAL THRUST
• AIRWAY NOT ESTB.
  – CRICOTHYROIDOTOMY
  – TRACHEOSTOMY
• AIRWAY ESTB.(HOSPITAL)
  – LARYNGOSCOPY
  – TRACHEOSCOPY
  – BRONCHOSCOPY
CHILDREN - CHOKING UNWITNESSED
 COMPLETE OBSTRUCTION




       DEATH
CHILDREN - CHOKING WITNESSED
    ADULTS - HISTORY POSITIVE
  (INCOMPLETE OBSTRUCTION)
• DO NOT ATTEMPT
  – REMOVE
  – PROBE
  – MANOEUVRE
• OXYGEN
• REMOVAL
  – LARYNGOSCOPE
  – TRACHEOSCOPE
  – BRONCHOSCOPE
FB IN ADULTS
• HISTORY POSITIVE
 – NO SYMPTOMS AND SIGNS
   • INVESTIGATE
   • TREAT
• NO HISTORY
 – SYMPTOMS AND SIGNS
   • INVESTIGATE
   • TREAT
INFECTIONS


• LUDWIG’S ANGINA
• AC. EPIGLOTTITIS
• LARYNGOTRACHEOBRONCHITIS
LUDWIG’S ANGINA
•   SWELLING OF THE FLOOR OF MOUTH
•   TONGUE.... SUP AND POSTERIORLY
•   SITS - LEANING FORWARD
•   TRACHEOSTOMY.....
AC EPIGLOTTITIS
•   SWELLING OF THE EPIGLOTTIS
•   POSITION - LEANING FORWARD
•   THUMB SIGN
•   EXAM IN OT
•   ET TUBE...
•   TRACHEOSTOMY
LARYNGOTRACHEOBRONCHITIS

• INFLAMATION OF AIRWAY
• GRADUAL ONSET
• STEEPLE SIGN
• O2 INHALATION ....
LARYNGOTRACHEOBRONCHITIS

• INFLAMATION OF AIRWAY
• GRADUAL ONSET
• STEEPLE SIGN
• O2 INHALATION ....
• ET TUBE
CONCLUSION



• C -CIRCULATION
CONCLUSION

• A - AIRWAY
• B -BREATHING
• C -CIRCULATION
CONCLUSION

•   A      -  AIRWAY
•   B      -  BREATHING
•   C      -  CIRCULATION
•   ABC IS TRUE SEQUENCE OF
    – BASIC
    – LIFE
    – SUPPORT
THANK YOU
CHOKING
SITUATION-1
           MOTHER
• ONE MONTH OLD BABY
• SUDDENLY FOUND APOENIC
• MOTHER CAME OUT OF WASHROOM
SITUATION-2
PATIENT+ATTENDANT+DOCTOR IN MRC
• FOUR SOLDIERS PLAYING LUDDO
    – CMH UNIT LINES
•   ONE KEEPING GOAT IN MOUTH
•   SUDDENLY STARTED DYSPNOEA
•   BECAME RESTLESS
•   NOISY BREATHING
Choking
Choking
Choking
Choking

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Choking

  • 2.
  • 3. CHOKING RESPIRATORY OBSTRUCTION BY Col Anwar ul Haq Classified ENT Specialist
  • 4.
  • 5. SITES OF OBSTRUCTION NOSE NASOPHARYNX OROPHARYNX LARYNX TRACHEA
  • 6. OBSTRUCTION-NOSE • NOSE – BYPASSED NOSE NASOPHARYNX • BREATHE – ORAL CAVITY
  • 7. CHOKING • UNCONSCIOUS – JAW FALLS BACK – AIRWAY OBSTRUCTION OBS. AIRWAY • JAW THURST – AIRWAY IS MAINTAINED OPEN AIRWAY
  • 8. CHOKING • TRAUMA – MECHANICAL • MANDIBLE • TONGUE • NECK – – penetrating – strangulation – CHEMICAL – THERMAL – RADIOTHERAPY • FOREIGN BODIES • INFECTIONS
  • 9. TRAUMA • MECHANICAL – MANDIBLE – TONGUE – NECK – • PENETRATING • STRANGULATION
  • 10. TRAUMA • MECHANICAL – MANDIBLE – TONGUE – NECK – • PENETRATING • STRANGULATION
  • 11. TRAUMA • MECHANICAL – MANDIBLE – TONGUE – NECK – • PENETRATING • STRANGULATION
  • 12. TRAUMA • MECHANICAL – MANDIBLE – TONGUE – NECK – • PENETRATING • STRANGULATION
  • 13. TRAUMA ORAL CAVITY & TONGUE • BLOOD • CONSCIOUS – SIT UP • SECRETIONS – LEAN FORWARD • TONGUE - FALL BACK – SPIT • UNCONSCIOUS / CHILD – LATERAL – MOUTH • LOWER – SUCTION CLEARANCE • CRICOTHYROIDOTOMY • TRACHEOSTOMY
  • 14. TRAUMA NECK • LARYNX & TRACHEA HYOID – FRACTURES – HAEMATOMA THYROID – BLOOD – SECRETIONS CRICOID
  • 15. TRAUMA NECK • SUCTION CLEARANCE • ENDOTRACHEAL TUBE • CRICOTHYROIDOTOMY • TRACHEOSTOMY
  • 16. CRICOTHYROIDOTOMY MAKING A HOLE IN CRICOTHYROID MEMBRANE
  • 17.
  • 18.
  • 19.
  • 21. TRAUMA • CHEMICAL • DELAYED • THERMAL • OBSERVATION • RADIOTHERAPY • OXYGEN • ET INTUBATION
  • 22. TRAUMA • CHEMICAL • DELAYED • THERMAL • OBSERVATION • RADIOTHERAPY • OXYGEN • ET INTUBATION • TRACHEOSTOMY
  • 24. TRACHEOSTOMY CREASE INCISION
  • 25. STRAP MUSCLES DISSECTED THYROID ISTHMUS RETRACTED
  • 27. CUFFED UNCUFFED DOUBLE LUMEN METALLIC
  • 28.
  • 29. AIR
  • 30. FOREIGN BODIES • CHILDREN • AGE < 5 YRS (84%) • M:F :: 2:1 • NATURE - VEGETABLE (55 – 95%) - NUTS - METAL (5 – 15%) - PLASTIC (5 – 15%)
  • 31. SITE OF OBSTRUCTION • NOSE – BYPASSED • BREATHE – ORAL CAVITY • NEONATES – OBLIGATORY NASAL BREATHERS
  • 32. SITE OF OBSTRUCTION (PHARYNX) • BLUNT/SMALL - DO NOT STAY » SWALLOWED • SHARP – TONSIL, BASE OF TONGUE, VALLECULAE, PYRIFORM FOSSAE – MORE DISCOMFORT – LESS OBSTRUCTION • VERY BIG- CHILDREN » DO NOT GAG MUCH » CANNOT TAKE OUT – SEVERE RESPIRATORY OBSTRUCTION
  • 33. RIGHT MAIN BRONCHU S WIDE STRAIGHT
  • 34. SITE OF OBSTRUCTION (LARYNX & TRACHEA) COMPLETE OBSTRUCTION – FATAL OUTCOME – IF DISLODGEMENT FAILS
  • 35. SITE OF OBSTRUCTION (LARYNX & TRACHEA) COMPLETE OBSTRUCTION – FATAL OUTCOME – IF DISLODGEMENT FAILS • INCOMPLETE OBST. – HOARSENESS – APHONIA – COUGH – DYSPNOEA
  • 36. FART WHISTLE MUSICAL CHILD
  • 37. STAGES OF PRESENTATION • INITIAL PERIOD - EMERGENCY – CHOKING – GAGGING – WHEEZING • SYMPTOMLESS INTERVAL–VARIABLE • DURATION • NATURE OF FORGEIN BODY • 20-50% NOT DETECTED WITHIN FIRST WEEK • LATE SYMPTOMS - COMPLICATIONS • OBSTRUCTION • INFLAMMATION • TRAUMA
  • 38. CHOKING WITNESSED COMPLETE OBSTRUCTION • HEIMLICH’S MANOEUVRE • BACK BLOW • CHEST THRUST • ABDOMINAL THRUST • AIM – USE THE AIR IN LUNGS – TOOL TO DISLODGE THE F.B.
  • 39. HEIMLICH’S MANOEUVRE USE THE AIR IN LUNGS TOOL TO DISLODGE THE F.B.
  • 40. USE THE AIR IN LUNGS TOOL TO DISLODGE THE F.B.
  • 41. CHOKING WITNESSED COMPLETE OBSTRUCTION • HEIMLICH’S MANOEUVRE • BACK BLOW • CHEST THRUST • ABDOMINAL THRUST
  • 42. CHOKING WITNESSED COMPLETE OBSTRUCTION CHEST THRUST BELOW CHEST THORACIC SPINE • HEIMLICH’S MANOEUVRE • BACK BLOW • CHEST THRUST • ABDOMINAL THRUST
  • 43. CHOKING WITNESSED COMPLETE OBSTRUCTION • HEIMLICH’S MANOEUVRE • BACK BLOW • CHEST THRUST • ABDOMINAL THRUST ABDOMINAL THRUST ABDOMEN LUMBER SPINE
  • 44.
  • 45.
  • 46. CHILDREN - CHOKING WITNESSED COMPLETE OBSTRUCTION • IF ALL FAIL – BACK BLOW – CHEST THRUST – ABDOMINAL THRUST • AIRWAY NOT ESTB. – CRICOTHYROIDOTOMY – TRACHEOSTOMY
  • 47. CHILDREN - CHOKING WITNESSED COMPLETE OBSTRUCTION • IF ALL FAIL – BACK BLOW – CHEST THRUST – ABDOMINAL THRUST • AIRWAY NOT ESTB. – CRICOTHYROIDOTOMY – TRACHEOSTOMY • AIRWAY ESTB.(HOSPITAL) – LARYNGOSCOPY – TRACHEOSCOPY – BRONCHOSCOPY
  • 48. CHILDREN - CHOKING UNWITNESSED COMPLETE OBSTRUCTION DEATH
  • 49. CHILDREN - CHOKING WITNESSED ADULTS - HISTORY POSITIVE (INCOMPLETE OBSTRUCTION) • DO NOT ATTEMPT – REMOVE – PROBE – MANOEUVRE • OXYGEN • REMOVAL – LARYNGOSCOPE – TRACHEOSCOPE – BRONCHOSCOPE
  • 50.
  • 51.
  • 52. FB IN ADULTS • HISTORY POSITIVE – NO SYMPTOMS AND SIGNS • INVESTIGATE • TREAT • NO HISTORY – SYMPTOMS AND SIGNS • INVESTIGATE • TREAT
  • 53. INFECTIONS • LUDWIG’S ANGINA • AC. EPIGLOTTITIS • LARYNGOTRACHEOBRONCHITIS
  • 54. LUDWIG’S ANGINA • SWELLING OF THE FLOOR OF MOUTH • TONGUE.... SUP AND POSTERIORLY • SITS - LEANING FORWARD • TRACHEOSTOMY.....
  • 55. AC EPIGLOTTITIS • SWELLING OF THE EPIGLOTTIS • POSITION - LEANING FORWARD • THUMB SIGN • EXAM IN OT • ET TUBE... • TRACHEOSTOMY
  • 56. LARYNGOTRACHEOBRONCHITIS • INFLAMATION OF AIRWAY • GRADUAL ONSET • STEEPLE SIGN • O2 INHALATION ....
  • 57. LARYNGOTRACHEOBRONCHITIS • INFLAMATION OF AIRWAY • GRADUAL ONSET • STEEPLE SIGN • O2 INHALATION .... • ET TUBE
  • 59. CONCLUSION • A - AIRWAY • B -BREATHING • C -CIRCULATION
  • 60. CONCLUSION • A - AIRWAY • B - BREATHING • C - CIRCULATION • ABC IS TRUE SEQUENCE OF – BASIC – LIFE – SUPPORT
  • 63. SITUATION-1 MOTHER • ONE MONTH OLD BABY • SUDDENLY FOUND APOENIC • MOTHER CAME OUT OF WASHROOM
  • 64. SITUATION-2 PATIENT+ATTENDANT+DOCTOR IN MRC • FOUR SOLDIERS PLAYING LUDDO – CMH UNIT LINES • ONE KEEPING GOAT IN MOUTH • SUDDENLY STARTED DYSPNOEA • BECAME RESTLESS • NOISY BREATHING