Clinal research of the influence on the body's response to vesopressors under different status

Status

Active, not recruiting

Phases

Phase 4

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR-RNRC-13003094

Enrollment

Unknown

Registered

2013-03-07

Start date

2013-03-01

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

intraoperative hypotension and body's response to vasopressors under different status during sugery

Interventions

different general anesthesia protocol group:dexemdetomidine

different body position during general anesthesia:body position

different anesthesia methods group:epidural/spine anesthesia

Eligibility

Sex/Gender

All

Age

20 Years to 65 Years

Inclusion criteria

Inclusion criteria: The Patients should have no history of cardiovascular diasease, diabetes mellitus and other disease which may influence the body's autonomic nervous system. All patients shouldn't take any treatments that may influence body's autonomic nervous system recently. All procedures are performed during daytime and no emergency surgeries are included.

Exclusion criteria

Exclusion criteria: The procedure will finished in 1 hour; The procedure will cause great blood loss; Unstable hemodynamic parameters during procedure; Intraoperative hypothermia; Using other Vasoconstrictor already.

Design outcomes

Primary

Measure	Time frame
Blood pressure;Heart rate;serum catecholimine concentration;serum catecholimine concentration;	—

Secondary

Measure	Time frame
artery blood gas analyze;	—

Countries

China

Contacts

Public ContactJiangyan Xia

jiangyanxia731026@yahoo.com.cn+86 13813806217

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026