Comparison of the minimum local anesthetic dose of ropivacaine between real-time ultrasound-guided intraspinal anesthesia and blind puncture intraspinal anesthesia for cesarean section

Status

Active, not recruiting

Phases

Early Phase 1

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2200058312

Enrollment

Unknown

Registered

2022-04-05

Start date

2022-04-01

Completion date

Unknown

Last updated

2023-12-19

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

Conditions

None listed

Interventions

The ultrasound group:Real-time ultrasound-guided intraspinal anesthesia

The control group:Blind puncture intraspinal anesthesia

Eligibility

Sex/Gender

Female

Age

20 Years to 45 Years

Inclusion criteria

Inclusion criteria: 1. Single pregnancy; 2. ASA grade I-II; 3. Aged 20-45 years; Pregnant >=37 weeks, the next section of elective cesarean section patients; 4. BMI < 35 kg/m^2; 5. Sign the informed consent form.

Exclusion criteria

Exclusion criteria: 1. There are contraindications to intravertebral anesthesia; 2. Patients with high blood pressure, cardiopulmonary disease, chronic use of adrenergic blockers or calcium channel blockers, and a known history of alcohol or drug abuse; 3. Local anesthetic allergy; 4. Refuse to participate in the experiment.

Design outcomes

Primary

Measure	Time frame
Minimum local anesthetic dose;	—

Secondary

Measure	Time frame
Vital signs;Level of sensory nerve block;Motion block;Perioperative adverse reactions;Pain score;Apgar score;The number of times ephedrine and atropine were used;	—

Countries

China

Contacts

Public ContactHuang Qingqing

Mindong Hospital Affiliated to Fujian Medical University

494325099@qq.com+86 13599198422

Outcome results