Efficacy of inhaled HYdrogen on neurological outcome following BRain Ischemia During post-cardiac arrest care (HYBRID II trial): study protocol for a randomized controlled trial.
Tamura T, Hayashida K, Sano M, Onuki S, Suzuki M · Trials · 2017
Research-use notice
Independent study record
Each H2HUBB study page organizes source-linked research details for educational use. Interpretation should remain proportional to the study design, population, controls, and limitations.

The publication “Efficacy of inhaled HYdrogen on neurological outcome following BRain Ischemia During post-cardiac arrest care (HYBRID II trial): study protocol for a randomized controlled trial.” is organized in H2HUBB under the research focus hydrogen inhalation cardiovascular health study 2017 tamura. The publication is cited as Tamura T, Hayashida K, Sano M, Onuki S, Suzuki M, Trials, 2017. This study protocol examined Efficacy of inhaled HYdrogen on neurological outcome following BRain Ischemia During post-cardiac arrest care (HYBRID II trial): study protocol for a randomized controlled trial. The abstract describes Planned or registered research population; hydrogen delivered as hydrogen inhalation. This is an automated editorial draft based on the abstract and requires source review before publication.
Hydrogen inhalation cardiovascular health study 2017 tamura overview
Hydrogen gas inhalation (HI) improved survival and neurological outcomes in an animal model of post-cardiac arrest syndrome (PCAS). The feasibility and safety of HI… A protocol describes planned methods and does not provide completed outcome evidence.
Study design and hydrogen intervention
Publication type: Study protocol. Evidence type: Protocol or ongoing research. Research model or population: Planned or registered research population. Randomized: Yes. Blinding: Double-blind. Control status: Placebo-controlled.
Delivery method: Hydrogen inhalation.
Reported findings and scientific interpretation
For this hydrogen inhalation cardiovascular health study 2017 tamura, the study record reports the following: No detailed finding statement was available for this record. Readers should consult the original publication before drawing conclusions.
These findings should be interpreted as one piece of evidence rather than as a stand-alone medical conclusion. Results can be influenced by the research model, study design, treatment protocol, sample size, outcome selection, statistical methods, and whether the findings have been independently reproduced.
How this research record was prepared
H2HUBB organizes bibliographic details, study design information, intervention data, outcomes, limitations, and safety notes from the available scientific source. Automated classification supports database organization, but it does not replace critical reading of the complete paper. Source identifiers, evidence labels, and delivery-method fields are retained so readers can verify the record and compare it with related publications. A missing field means the information was unavailable or not reported in the structured source; it should not be treated as a negative finding.
Limitations, safety, and original source
Limitations: The abstract alone may not report all methodological limitations; full-text review is required.
Safety: The feasibility and safety of HI for patients with PCAS was confirmed in a pilot study.
This H2HUBB page is an educational research record, not medical advice. Review the original scientific source for the complete methods and results. Continue exploring the H2HUBB Molecular Hydrogen Research Library to compare evidence types, delivery methods, and related topics.