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Lean Body Weight-adjusted Rocuronium Dose and Intubation Conditions

The Effect of Lean Body Weight-adjusted Rocuronium Dose on Intubation Conditions: a Prospective Observational Study

Status
Completed
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT05476952
Acronym
LBW
Enrollment
180
Registered
2022-07-27
Start date
2023-01-30
Completion date
2023-04-01
Last updated
2023-09-28

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Body Weight Changes, Intubation Conditions, Rocuronium

Keywords

the lean body weight, rocuronium, intubation conditions

Brief summary

In this study, researchers wiil administer rocuronium, based on either the lean body weight or the total body weight in patients with body mass index (BMI) of 18.5 to 34.9 and compared the duration of action of the drug and its effects on tracheal intubation conditions and hemodynamic parameters..

Detailed description

The whole body will be routinely monitored with electrocardiogram, oximetry oximetry, and non-invasive arterial monitoring. For anesthesia induction, intravenous (IV) fentanyl 50-100 µg and propofol 2mg/kg will be ventilated 100% by lightning. After optimal general anesthesia was achieved, the ulnar nerve was adapted and monitored at the wrist with TOF-Watch® SX (Organon, Swords Co., Dublin, Ireland). LBW lower content of 0.6 mg/kg rocuronium will be administered. K subgrade similar a dose based on TBW will be administered. The time to duration of rocuronium TOF responses will be measured (T1 (seconds)). All consumers will be intubated with a Macintosh laryngoscope diameter with endotracheal sold with inner tubes of 7.5 8.0 mm and 7 mm to 7.5 mm. A single air anesthetist will evaluate the intubation target according to the Han-Raulo intubation scoreboard. Anesthesia will be provided with sevoflurane and an additional dose of phenyl. Monitoring with TOF was continued until the initial fasciculation power (T2=min) of the adductor pollicis decreased to 25% and was approached to an additional rocuronium dose of 0.3mg/kg. All anesthetic agents for operation will be discontinued and extubated when the TOF value reaches 90%.

Interventions

PROCEDUREhe patients who are administered rocuronium according to LBW were categorized as LBW, and The group number for those administer according to TBW was categorized as K.

Patients will be divided equally and validly by the one who will be placed in opaque sealed envelopes on a self-paid basis. One group will be given 0.6 mg/kg rocuronium on an LBW basis (Curon ® 50 mg/5 mL \[Mustafa Nevzat, Istanbul, Turkey\]), and the other group will be given 0.6 mg/kg rocuronium on a TBW basis.

Sponsors

Inonu University
CollaboratorOTHER
DUYGU DEMİROZ
Lead SponsorOTHER

Study design

Observational model
CASE_CONTROL
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
18 Years to 65 Years
Healthy volunteers
Yes

Inclusion criteria

Patients who will receive general anesthesia Operations that will take less than 6 hours Patients to be provided with rocuronium neuromuscular blockade

Exclusion criteria

Renal, hepatic, neuromuscular, and metabolic diseases Craniotomies, cardiac, thoracic, and large vessel surgeries Those who did not want to participate in the study will be excluded from the study

Design outcomes

Primary

MeasureTime frameDescription
To evaluate intubation conditions with LBW adjusted rocuronium dose .3 mountMAINTAINING SUFFICIENT INTUBATION CONDITIONS WITH LOW DOSE ROCURONIUM

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 13, 2026