Study on the effect of sodium bicarbonate ringer injection for target directed fluid therapy in elderly patients with gastrointestinal surgery

Status

Recruiting

Phases

Phase 4

Study type

Interventional

Source

ChiCTR

Registry ID

ChiCTR2000039406

Enrollment

Unknown

Registered

2020-10-26

Start date

2020-11-01

Completion date

Unknown

Last updated

2023-04-12

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

Conditions

Gastrointestinal surgery

Interventions

Group LRS:lactated Ringer's solution

Group BRS:bicarbonated ringer's solution

Eligibility

Sex/Gender

All

Age

60 Years to 85 Years

Inclusion criteria

Inclusion criteria: 1. Patients aged > 60 and < 85 years; 2. Patients scheduled for open gastrointestinal surgery; 3. Patients with ASA grade 2-3; 4. Patients with operation time of 2-4 hours.

Exclusion criteria

Exclusion criteria: 1. Patients with serious dysfunction of important organs; 2. Patients with hypothyroidism; 3. Patients with hypermagnesemia; 4. The researcher thinks that other situations are not suitable for this study.

Design outcomes

Primary

Measure	Time frame
arterial blood gas analysis;Lac;	—

Secondary

Measure	Time frame
Recovery time;postoperative complication;Recovery of gastrointestinal function;	—

Countries

China

Contacts

Public ContactChen Lijian

The First Affiliated Hospital of Anhui Medical University

chenlijian77@126.com+86 13966699467

Outcome results

None listed

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