Skip to content

Study on the mechanism and effects of carbon dioxide pneumoperitoneum on duration of rocuronium

The alteration of duration of rocuronium following hepatic blood flow and adductor pollicis microcirculatory changes during pneumoperitoneum laparoscopic surgery

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-OPN-15007524
Enrollment
Unknown
Registered
2015-12-04
Start date
2015-11-24
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

pharmacodynamics of neuromuscular blockade during laparoscopic operation

Interventions

Case series:carbon dioxide pneumoperitoneum with rocuronium

Sponsors

Department of Anesthesiology, Beijing Chaoyang Hospital Affiliated to Capital Medical University
Lead Sponsor

Eligibility

Sex/Gender
Female

Inclusion criteria

Inclusion criteria: During November 2015 and March 2016, 30 patients undergoing laparoscopy(L group) and 30 patients undergoing laparotomy operation (C group), aged 30 to 65 years old,BMI 18-30 kg/m-2, ASA I or II grade, were included. All patients have normal neuromuscular function without acid-base and electrolyte disorders and have not used durgs such as anti epilepsy, quinic Ding, amino glycosides or polypeptide antibiotics, calcium channel blockers, phenytoin sodium those have effects on nerve muscle conduction function. The operation time was between 2 ~ 3 h.

Exclusion criteria

Exclusion criteria: The patients undergoing laparoscopy operation which was diverted to laparotomy operation and patients administrated muscle relaxation differently due to the poor muscle relaxant effect were excluded.

Design outcomes

Primary

MeasureTime frame
recovery index;clinical duration;onset time;blood flow volume;

Countries

China

Contacts

Public ContactWu Anshi
wuanshi@yahoo.com+86 13511010883

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 27, 2026