I-sedation kunye ne-analgesia: iziyobisi zokuququzelela intubation
Iziyobisi ze-Intubation: Izigulane ezingenayo i-pulse kunye ne-apnea okanye i-sensory dulling enzima (kwaye kufuneka) ifakwe ngaphandle koncedo lwe-pharmacological. Ezinye izigulana zinikwa amayeza okuthomalalisa kunye namachiza okukhubazeka ukuze anciphise ukungonwabi kunye nokuququzelela intubation (ubuchule bokulandelana ngokukhawuleza kwe-intubation)
Unyango lwangaphambili phambi kwe-intubation
Ukulungiselela kwangaphambili kubandakanya
- 100% oksijini
- Lidocaine
- Ngamanye amaxesha i-atropine, i-neuromuscular blocker, okanye zombini
Ukuba kukho ixesha, isigulane kufuneka siphefumle i-100% oksijini kwi-3-5 min; kwizigulane ezinempilo ngaphambili oku kunokugcina i-oxygenation eyanelisayo ukuya kuthi ga kwi-8 min.
Ukungena komoya okungangeni ndawo okanye i-high-flow nasal cannula ingasetyenziselwa ukunceda i-pre-oxygenation (1).
Nakwizigulane ze-apnea, i-pre-oxygenation enjalo ibonakaliswe ukuphucula i-arterial saturation kunye nokwandisa ixesha le-apnea ekhuselekileyo (2).
Nangona kunjalo, imfuno yeoksijini kunye namaxesha e-apnea axhomekeke ngokusondeleyo kwisantya sentliziyo, ukusebenza kwemiphunga, ukubalwa kweeseli ezibomvu zegazi, kunye nezinye izinto ezininzi ze-metabolic.
I-Laryngoscopy ibangela impendulo yovelwano-mediated pressor kunye nokunyuka kwesantya sentliziyo, uxinzelelo lwegazi kunye noxinzelelo olunokubakho lwe-endocranial.
Ukunciphisa le mpendulo, xa ixesha livumela, abanye oogqirha balawula i-lidocaine kwi-dose ye-1.5 mg / kg EV 1 ukuya kwi-2 min ngaphambi kokutshatyalaliswa kunye nokukhubazeka.
Abantwana kunye nabaselula bavame ukuba ne-vagal reaction (ephawulwe i-bradycardia) ekuphenduleni kwi-intubation kwaye ngexesha elifanayo bafumana i-0.02 mg / kg EV ye-atropine (ubuncinci: 0.1 mg kwiintsana, i-0.5 mg kubantwana nakwishumi elivisayo).
Abanye oogqirha badibanisa umthamo omncinci we-neuromuscular blocker, njenge-vecuronium kwi-dose ye-0.01 mg / kg EV, kwizigulane> iminyaka eyi-4 ubudala ukukhusela i-muscle fasciculations ebangelwa yi-dose epheleleyo ye-succinylcholine.
I-Fasciculations inokubangela intlungu ye-muscle ekuvukeni kunye ne-hyperkalemia yesikhashana; nangona kunjalo, inzuzo yokwenene yonyango olunjalo ayicacanga.
Iziyobisi: i-sedation kunye ne-analgesia ye-intubation
I-Laryngoscopy kunye ne-intubation kubangela ukungahambi kakuhle; kwizigulane eziqaphileyo, ukulawulwa kwe-EV yeyeza elifutshane kunye ne-sedative okanye i-completed sedative kunye ne-analgesic properties inyanzelekile.
I-Etomidate, i-hypnotic engeyona i-barbiturate, kwi-dose ye-0.3 mg / kg ingaba yiyeza elikhethiweyo.
I-Fentanyl kwidosi ye-5 mcg/kg (2 ukuya kwi-5 mcg/kg ebantwaneni; QAPHELA: le dose iphezulu kunethamo le-analgesic kwaye kufuneka incitshiswe xa isetyenziswe ngokudibanisa ne-sedative-hypnotic, umz. ipropofol okanye i-etomidate) kwakhona ukhetho olulungileyo kwaye alubangeli ukudakumba kwentliziyo.
I-Fentanyl yi-opioid kwaye ngenxa yoko ine-analgesic kunye neempawu zokuthomalalisa.
Nangona kunjalo, kwiidosi eziphezulu zesifuba ukuqina kodonga kunokwenzeka.
I-Ketamine, kwiidosi ze-1-2 mg / kg, i-anesthetic ye-dissociative eneempawu ze-cardiostimulant.
Ikhuselekile ngokubanzi kodwa inokubangela umbono okanye utshintsho lokuziphatha ekuvukeni.
I-Propofol, i-sedative kunye ne-amnesic, isetyenziswa ngokuqhelekileyo kwi-induction kwi-dose ye-1.5 ukuya kwi-3 mg / kg ye-EV kodwa inokubangela ukudakumba kwentliziyo kunye ne-hypotension elandelayo.
I-Thiopental, i-3-4 mg / kg, kunye ne-methohexital, i-1-2 mg / kg, iyasebenza kodwa ivame ukubangela i-hypotension kwaye isetyenziswe ngaphantsi rhoqo.
Amachiza okubangela ukukhubazeka kwi-intubation
Ukuphumla kwemisipha ye-skeletal kunye ne-EV neuromuscular blocker iququzelela kakhulu intubation.
I-Succinylcholine (1.5 mg / kg EV, 2.0 mg / kg yeentsana), i-blocker ye-neuromuscular depolarising, inokuqala ngokukhawuleza (imizuzwana ye-30 ukuya kwi-1 min) kunye nobude obufutshane besenzo (3 ukuya kwi-5 min).
Kufuneka kuphetshwe kwizigulana ezinokutsha, ukwenzakala okutyumzayo okungaphezulu kweentsuku ezi-1-2, Umgudu ukwenzakala kwentambo, isifo se-neuromuscular, ukungasebenzi kakuhle kwezintso, okanye ukulimala kwamehlo okungenokungena.
Phantse i-1/15 000 yabantwana (kunye nabantu abadala abambalwa) bane-genetic predisposition to malignant hyperthermia ngenxa ye-succinylcholine.
I-Succinylcholine kufuneka ihlale ilawulwa nge-atropine kubantwana njengoko ingakhokelela kwi-bradycardia ebalulekileyo.
Kungenjalo, i-non-depolarising neuromuscular blockers inexesha elide lesenzo (> 30 min) kodwa iphinda ibe nesiqalo esicothayo ngaphandle kokuba isetyenziswe kwiidosi eziphezulu eziya kwandisa ixesha elide ukukhubazeka.
Izidakamizwa ziquka i-atracurium kwi-dose ye-0.5 mg / kg, i-mivacurium 0.15 mg / kg, i-rocuronium 1.0 mg / kg kunye ne-vecuronium, i-0.1-0.2 mg / kg, injected over 60 seconds.
Iziyobisi ze-anesthesia ezisemgangathweni kwi-intubation
Intubation yesigulane esinolwazi (ngokuqhelekileyo asisetyenziswanga kubantwana) idinga i-anesthesia yempumlo kunye ne-pharynx.
I-aerosol efumaneka kwintengiso ye-benzocaine, i-tetracaine, i-butylaminobenzoate (i-butamben) kunye ne-benzalkonium isetyenziswa ngokubanzi.
Kungenjalo, i-4% ye-lidocaine inokufakwa nebulis kwaye iphefumle ngemaski yobuso.
Funda kwakhona:
I-Tracheal Intubation: Nini, njani kwaye kutheni uyenza i-Airway yomoya engeyiyo eyomonde
I-Endotracheal Intubation kwizigulana zabantwana: Izixhobo zeSupraglottic Airways
I-UK / Igumbi likaNgxamiseko, Intubation yaBantwana: Inkqubo kunye nomntwana okwiMeko eMandundu
umthombo:
Iireferensi zamachiza ukwenza lula intubation:
- 1. Higgs A, McGrath BA, Goddard C, et al: Izikhokelo zokulawulwa kwe-tracheal intubation kubantu abadala abagula kakhulu. Br J Anaesth 120:323–352, 2018. doi: 10.1016/j.bja.2017.10.021
- 2. I-Mosier JM, i-CD ye-Hypes, i-Sakles JC: Ukuqonda i-preoxygenation kunye ne-apneic oxygenation ngexesha lokungena kwi-intubation egula kakhulu. Ukhathalelo olunzulu lweMed 43 (2): 226–228, 2017. doi: 10.1007/s00134-016-4426-0