Hydrogenology
Source-linked study record

Protective effects of hydrogen enriched saline on liver ischemia reperfusion injury by reducing oxidative stress and HMGB1 release

Liu Y et al. · BMC Gastroenterol. 2014;14:12.

PreclinicalOther formsPublished 2014Source checked
Study record, not medical adviceThis record reports what the source states. It is not medical advice and does not establish that molecular hydrogen is effective, safe or appropriate for any person.
Quick summary

Study at a glance

Evidence type

Preclinical

Population or model

Male Sprague-Dawley rats undergoing 60 minutes of 70% partial liver ischemia

Intervention and dose

Hydrogen-enriched saline 2.5, 5 or 10 mL/kg intraperitoneally 10 minutes before reperfusion · The article labels the intervention as 1% hydrogen-enriched saline; doses were 2.5–10 mL/kg.

Duration

Single prereperfusion injection; assessments at 2, 6, 12 and 24 hours

Reported result

The article reports lower ALT, histologic injury, oxidative markers, HMGB1 and inflammatory cytokines with H₂-enriched saline.

Main limitation

Acute rat ischemia-reperfusion model with several doses, time points and biochemical outcomes.

Evidence and classification

What kind of evidence is this?

Evidence type

Preclinical

Reported design

Controlled rat partial-warm-liver-ischemia-reperfusion dose-response and time-course experiment

Research topic

Liver health

Administration form

Other forms

Information not yet classified

Some editorial classification fields are still pending. The source-reported outcomes and result are shown below; Hydrogenology does not infer a positive or negative signal from prose automatically.

Reported in the source

Methods

Population or model

Male Sprague-Dawley rats undergoing 60 minutes of 70% partial liver ischemia

Sample

Principal dose-response comparisons used n=8/group; time-course and molecular assays commonly used n=6–8/group

Duration

Single prereperfusion injection; assessments at 2, 6, 12 and 24 hours

Intervention

Hydrogen-enriched saline 2.5, 5 or 10 mL/kg intraperitoneally 10 minutes before reperfusion

Hydrogen form

H₂ dissolved in saline — H₂ only, not Brown’s gas and not inhalation.

Dose or H₂ specification

The article labels the intervention as 1% hydrogen-enriched saline; doses were 2.5–10 mL/kg.

Comparator

Ischemia-reperfusion with ordinary saline, injury without injection and sham surgery

Reported, not endorsed

Outcomes and reported result

Outcomes measured

ALT, histology, MDA, HNE, 8-OH-G, HMGB1, TNF-α and IL-6

Reported result

The article reports lower ALT, histologic injury, oxidative markers, HMGB1 and inflammatory cytokines with H₂-enriched saline.

Extraction completeness

Allocation, dose response, time course, principal figures, funding and conflicts checked in the open-access full text.

A reported association, difference or mechanism is not automatically a clinical benefit.

Interpretation limits

Limitations and applicability

Main methodological cautions

Acute rat ischemia-reperfusion model with several doses, time points and biochemical outcomes.

Applies directly to

Warm partial-liver ischemia-reperfusion in rats, not liver surgery or transplantation outcomes in people.

No single-study GRADE certainty rating is assigned. Read how records and evidence assessments are prepared.

Sources and status

Sources and record status

Identifiers

PMID: 24410860 · DOI: 10.1186/1471-230X-14-12

Publisher access

Open-access full text is available through PMC and the publisher.

Extraction basis

Open-access PMC/publisher full text and PubMed record; no retraction or expression of concern was shown in the checked records on 7 August 2026.

Last reviewed

10 August 2026

Help the next reader

Help people check the facts before they buy.

Hydrogenology keeps 665 source-checked records accessible without advertising or product promotion.

Support independent access
Help us correct the recordReport a discrepancy

Send the exact difference between this page and the linked source. The study reference is attached automatically.