Protective effects of hydrogen gas inhalation on radiation-induced bone marrow damage in cancer patients: a retrospective observational study.
Hirano SI, Aoki Y, Li XK, Ichimaru N, Takahara S, Takefuji Y · Medical gas research · 2021
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 “Protective effects of hydrogen gas inhalation on radiation-induced bone marrow damage in cancer patients: a retrospective observational study.” is organized in H2HUBB under the research focus hydrogen arthritis study 2021 hirano. The publication is cited as Hirano SI, Aoki Y, Li XK, Ichimaru N, Takahara S, Takefuji Y, Medical gas research, 2021. This study protocol examined Protective effects of hydrogen gas inhalation on radiation-induced bone marrow damage in cancer patients: a retrospective observational study. The abstract describes Planned or registered research population; sample size 7; hydrogen delivered as hydrogen inhalation; reported duration 30 minutes. The abstract reports: The results obtained demonstrated that H gas inhalation therapy alleviated IMRT-induced bone marrow damage without compromising the anti-tumor effects of IMRT. This is an automated editorial draft based on the abstract and requires source review before publication.
Hydrogen arthritis study 2021 hirano overview
This observational study aimed to examine whether H gas treatment improves IMRT-induced bone marrow damage in cancer patients. Because this is human clinical evidence, relevance depends on participant selection, controls, sample size, treatment duration, adherence, outcome measures, and replication.
Study design and hydrogen intervention
Publication type: Observational study. Evidence type: Human clinical evidence. Research model or population: Human participants. Sample size: 7. Blinding: Unknown. Control status: Control group reported.
Delivery method: Hydrogen inhalation. Treatment duration: 30 minutes.
Reported findings and scientific interpretation
For this hydrogen arthritis study 2021 hirano, the study record reports the following: The abstract reports: The results obtained demonstrated that H gas inhalation therapy alleviated IMRT-induced bone marrow damage without compromising the anti-tumor effects of IMRT.
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 intervention or follow-up period appears relatively short.
Safety: The abstract did not provide detailed safety or adverse-event information.
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.