Lidocaine ntau npaum li cas hauv carpule?
Lidocaine ntau npaum li cas hauv carpule?

Video: Lidocaine ntau npaum li cas hauv carpule?

Video: Lidocaine ntau npaum li cas hauv carpule?
Video: The dental local anagesia carpule 2024, Cuaj hlis
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Table 2. Kev pom zoo ntau npaum li cas ntawm Local Aesthetic Agents (AAPD). 1

Tshuaj loog Ntau npaum li cas mg/1.7ml carpule
mg/kg ib
Lidocaine 2% 1: 000, 000 epi 4.4 34mg ib
Mepivacaine 3% dawb 4.4 51mg ib
Articaine 4% 1: 100, 000 epi 7.0 68mg ua

Los ntawm qhov ntawd, ntau npaum li cas epinephrine nyob hauv 1 carpule ntawm lidocaine?

Feem ntau, qhov koob tshuaj pom zoo tshaj plaws (MRD) ntawm epinephrine tshuaj hauv LA formulations rau cov neeg laus noj qab nyob zoo yog 0.2 mg ib zaug. Raws li qhov kev pom zoo no, koob tshuaj nyab xeeb tshaj plaws ntawm 2% lidocaine w/ epinephrine 1 : 100, 000 (0.01 mg/mL) yog 20 ml thiab w/ epinephrine 1 : 50, 000 (0.02 mg/mL) nws yog 10 mL.

Ib tus kuj tseem yuav nug tau, ntau npaum li cas ntawm lidocaine? Qhov siab tshaj plaws ntawm lidocaine tsis muaj epinephrine yog 4.5 mg / kg. 4.5 mg/kg x 70 kg = 315 mg of lidocaine rau cov siab tshaj tso cai koob tshuaj . 315 mg ÷ 10 mg/mL = 31.5 mL 1% lidocaine daws rau cov siab tshaj tso cai koob tshuaj.

Ib yam li ib tug yuav nug, pes tsawg Carpules ntawm lidocaine muaj kev nyab xeeb?

Thaum xam MRD siv cov nqi qis no, tus neeg noj qab haus huv 150 phaus yuav tau txais yim daim cartridges (14.4 ml; 288 mg) ntawm 2% lidocaine , 1:100, 000 epinephrine. Cov lus pom zoo tsim los ntawm FDA yog 3.2 mg / lb, nrog qhov siab tshaj plaws ntawm 500 mg ib zaug.

Koj xam xam li lidocaine li cas?

Cov qauv yog raws li hauv qab no: qhov siab tshaj plaws pub koob tshuaj (mg / kg) x (qhov hnyav hauv kg / 10) x (1 / concentration of local anesthetic) = mL lidocaine . Yog li, yog qhov koob tshuaj ntau tshaj yog 7 mg/kg rau lidocaine nrog epinephrine, siv 1% lidocaine nrog epinephrine rau tus neeg mob hnyav 60 kg: 7 x 6 x 1 = 42 mL lidocaine.

Pom zoo: