Sodium Bicarbonate Ringer's Solution for Preventing and Treating Hyperlactacidemia During Hepatectomy

NCT ID: NCT04547296

Last Updated: 2021-08-19

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

Get a concise snapshot of the trial, including recruitment status, study phase, enrollment targets, and key timeline milestones.

Recruitment Status

UNKNOWN

Clinical Phase

NA

Total Enrollment

484 participants

Study Classification

INTERVENTIONAL

Study Start Date

2021-04-28

Study Completion Date

2023-03-30

Brief Summary

Review the sponsor-provided synopsis that highlights what the study is about and why it is being conducted.

A variety of reasons lead to a sharp increase in lactic acid levels in patients undergoing liver resection, while leading to hyperlactic acidemia, resulting in decreased cardiac output, elevated blood potassium, and response to catecholamines and insulin Damage, increased risk of kidney damage, poor recovery of liver function, decreased immune function, and prolonged hospital stay. Sodium bicarbonate Ringer injection does not contain lactic acid. HCO3- is metabolized by acid-base neutralization in body fluids, and 90% is CO2 The form is excreted from the body by breathing, and only 10% HCO3- is metabolized by the kidney, without the burden of liver metabolism. Physiological concentration of Cl- avoids perchloric acidosis and kidney damage; physiological concentration of Ca2+ and Mg2+ help maintain the body's electrolyte balance and reduce stress-related arrhythmia.The smooth development of this study will help refine the intraoperative fluid management strategy, improve the patient's intraoperative tissue perfusion, maintain the body's acid-base and electrolyte balance, reduce postoperative kidney damage, and improve the patient's quality of life.

Detailed Description

Dive into the extended narrative that explains the scientific background, objectives, and procedures in greater depth.

This study intends to carry out a high-quality clinical research with design specifications, large sample, multi-center, randomized and controlled methods. From October 9, 2020 to October 9, 2022, participants undergoing hepatectomy surgery under general anesthesia will be recruited. Participants will be randomly assigned, in a 1:1 ratio, to receive Sodium bicarbonate Ringer's solution or control (Acetate Ringer's solution). The randomization sequence will be computer-generated, and randomization will be performed in blocks and will be stratified according to participating center. After entering the operating room, the two groups were pre-dilated with sodium bicarbonate Ringer or acetate Ringer (30 min, 8 ml/kg). After the operation started, the two groups of participants were maintained with 4-5 ml/kg/h Ringer's solution during the operation. Blood gas index (but are not limited to these data) at intraoperative will be recorded. At the same time, other dates will be recorded.The participation of each patient is scheduled for 1 month.

Conditions

See the medical conditions and disease areas that this research is targeting or investigating.

Hyperlactacidemia

Study Design

Understand how the trial is structured, including allocation methods, masking strategies, primary purpose, and other design elements.

Allocation Method

RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

DOUBLE

Participants Outcome Assessors

Study Groups

Review each arm or cohort in the study, along with the interventions and objectives associated with them.

BRS group

After entering the operating room, this group were pre-dilated with sodium bicarbonate ringer's solution (30 min, 8 ml/kg), and maintained with 4-5 ml/kg/h sodium bicarbonate ringer's solution during the operation.

Group Type EXPERIMENTAL

Sodium Bicarbonate Ringer's Solution

Intervention Type DRUG

After the participants enter the operating room, radial artery puncture and catheterization were performed. The blood gas in the non-oxygen state was used as the basic value. A peripheral venous access was established in one upper limb, and the two groups were pre-dilated with sodium bicarbonate Ringer's solution or acetate Ringer's solution (30 min, 8 ml/kg). For laparoscopic surgery, adjust the PaCO2 value to 35-45 mmHg again 10 minutes after the establishment of the pneumoperitoneum. After the operation started, the two groups of participants were maintained with 4-5 ml/kg/h Ringer's solution during the operation. Blood gas was measured every hour after tracheal intubation during the operation, and the last blood gas was measured when the skin was sutured. When the blood gas pH \<7.2, 5% sodium bicarbonate injection was given to correct it.

ARS group

After entering the operating room, this group were pre-dilated with acetate ringer ringer's solution (30 min, 8 ml/kg), and maintained with 4-5 ml/kg/h acetate ringer's solution during the operation.

Group Type EXPERIMENTAL

Sodium Bicarbonate Ringer's Solution

Intervention Type DRUG

After the participants enter the operating room, radial artery puncture and catheterization were performed. The blood gas in the non-oxygen state was used as the basic value. A peripheral venous access was established in one upper limb, and the two groups were pre-dilated with sodium bicarbonate Ringer's solution or acetate Ringer's solution (30 min, 8 ml/kg). For laparoscopic surgery, adjust the PaCO2 value to 35-45 mmHg again 10 minutes after the establishment of the pneumoperitoneum. After the operation started, the two groups of participants were maintained with 4-5 ml/kg/h Ringer's solution during the operation. Blood gas was measured every hour after tracheal intubation during the operation, and the last blood gas was measured when the skin was sutured. When the blood gas pH \<7.2, 5% sodium bicarbonate injection was given to correct it.

Interventions

Learn about the drugs, procedures, or behavioral strategies being tested and how they are applied within this trial.

Sodium Bicarbonate Ringer's Solution

After the participants enter the operating room, radial artery puncture and catheterization were performed. The blood gas in the non-oxygen state was used as the basic value. A peripheral venous access was established in one upper limb, and the two groups were pre-dilated with sodium bicarbonate Ringer's solution or acetate Ringer's solution (30 min, 8 ml/kg). For laparoscopic surgery, adjust the PaCO2 value to 35-45 mmHg again 10 minutes after the establishment of the pneumoperitoneum. After the operation started, the two groups of participants were maintained with 4-5 ml/kg/h Ringer's solution during the operation. Blood gas was measured every hour after tracheal intubation during the operation, and the last blood gas was measured when the skin was sutured. When the blood gas pH \<7.2, 5% sodium bicarbonate injection was given to correct it.

Intervention Type DRUG

Other Intervention Names

Discover alternative or legacy names that may be used to describe the listed interventions across different sources.

Acetate Ringer's Solution

Eligibility Criteria

Check the participation requirements, including inclusion and exclusion rules, age limits, and whether healthy volunteers are accepted.

Inclusion Criteria

1. Patients for selective liver surgery under general anesthesia
2. Age \> 18 year,BMI 18 - 40 kg/m2,American society of Anesthesiologists (ASA) grade are between I - III
3. Ability to understand, sign informed consent and cooperate with the intervention and evaluation

Exclusion Criteria

1. Abnormal renal function:blood creatinine (Cr) and / or urea nitrogen (BUN)\> upper limit of normal value; Patients with underlying kidney disease; patients with congenital kidney malformations.
2. In patients with respiratory failure, arterial blood oxygen partial pressure (PaO2) \< 60 mmHg, or accompanied by carbon dioxide partial pressure (PaCO2)\> 50mmHg; blood oxygen saturation (SpO2) \< 90%.
3. A history of myocardial infarction within 6 months before the screening period; history of severe circulatory or respiratory diseases; history of autoimmune diseases; patients with mental illness or neurological disorders that cannot be expressed exactly; patients with a history of epilepsy; patients with pulmonary edema or congestive heart failure.
4. Severe hypercalcemia (Ca2+ \> 2.75 mmol/L), hypernatremia (Na+ \> 155 mmol/L), hyperkalemia (K+ \> 5.5 mmol/L), hyperchloremia (Cl- \> 110 mmol/L), Hypermagnesium (Mg2+ \> 1.25 mmol/L).
5. Patients with a history of hypothyroidism; pregnant or lactating women.
6. Patients with a history of adverse blood transfusion reactions; those who refuse blood transfusions.
7. Participation in other clinical studies within 3 months before admission to this study.
8. The investigator considers it unsuitable for inclusion.
Minimum Eligible Age

18 Years

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

Meet the organizations funding or collaborating on the study and learn about their roles.

Henan Provincial People's Hospital

OTHER

Sponsor Role collaborator

Henan Cancer Hospital

OTHER_GOV

Sponsor Role collaborator

LanZhou University

OTHER

Sponsor Role collaborator

Affiliated Hospital of Qinghai University

OTHER

Sponsor Role collaborator

Shaanxi Provincial People's Hospital

OTHER

Sponsor Role collaborator

First Affiliated Hospital of Xinjiang Medical University

OTHER

Sponsor Role collaborator

People's Hospital of Xinjiang Uygur Autonomous Region

OTHER

Sponsor Role collaborator

First Affiliated Hospital Xi'an Jiaotong University

OTHER

Sponsor Role lead

Responsible Party

Identify the individual or organization who holds primary responsibility for the study information submitted to regulators.

Responsibility Role SPONSOR

Principal Investigators

Learn about the lead researchers overseeing the trial and their institutional affiliations.

Qiang Wang, PHD

Role: STUDY_CHAIR

First Affiliated Hospital Xi'an Jiaotong University

Locations

Explore where the study is taking place and check the recruitment status at each participating site.

The First Hospital of Lanzhou University

Lanzhou, Gansu, China

Site Status RECRUITING

Henan Cancer Hospital

Zhengzhou, Henan, China

Site Status RECRUITING

Henan Provincial People's Hospital

Zhengzhou, Henan, China

Site Status RECRUITING

Qinghai University Affiliated Hospita

Xining, Qinghai, China

Site Status RECRUITING

Shaanxi Provincial People's Hospital

Xi'an, Shaanxi, China

Site Status RECRUITING

People's Hospital of Xinjiang Uygur Autonomous Region

Ürümqi, Xinjiang, China

Site Status RECRUITING

The First Affiliated Hospital of Xinjiang Medical University

Ürümqi, Xinjiang, China

Site Status RECRUITING

Countries

Review the countries where the study has at least one active or historical site.

China

Central Contacts

Reach out to these primary contacts for questions about participation or study logistics.

Wei Gao, PHD

Role: CONTACT

0086-15209225834

Qiang Wang, PHD

Role: CONTACT

0086-18049286968

Facility Contacts

Find local site contact details for specific facilities participating in the trial.

Yatao Liu, MD

Role: primary

0086-18152107860

Xihua Lu, MD

Role: primary

0086-18539965618

jiaqiang zhang, PHD

Role: primary

0086-13937121360

Zhen Jia, MD

Role: primary

0086-13519702706

Rui Yang, MD

Role: primary

0086-13572135219

Guiping Xu, PHD

Role: primary

0086-13669988366

Yi Hong, PHD

Role: primary

0086-13009620188

Other Identifiers

Review additional registry numbers or institutional identifiers associated with this trial.

XJTU1AF2020LSK-071

Identifier Type: -

Identifier Source: org_study_id

More Related Trials

Additional clinical trials that may be relevant based on similarity analysis.