Back to Thymosin-alpha-1 research
thymosin-alpha-1 immune modulator other 2026-04-03 PubMed

Xuebijing and Thymosinα1 Combo Significantly Improves Severe Sepsis Outcomes

Clinical effect of Xuebijing combined with thymosinα1 on patients with severe pneumonia complicated with sepsis and its effect on serum inflammatory factors.

Background

Severe pneumonia complicated by sepsis is a life-threatening condition characterized by a dysregulated host response to infection, leading to acute organ dysfunction and high mortality rates. Despite advances in critical care, managing the complex interplay of overwhelming inflammation and subsequent immune suppression in sepsis remains a significant challenge. Current therapeutic approaches often fall short in effectively modulating these critical immune pathways, and there is a pressing clinical need for novel strategies that can both mitigate excessive inflammation and restore balanced immune function to improve patient outcomes.

Results

The combination therapy significantly improved several critical clinical outcomes. The 28-day mortality rate in the treatment group was 16.67%, which was significantly lower than the 33.33% observed in the control group (p<0.05), demonstrating a substantial survival benefit. Inflammatory markers also showed marked improvement: serum levels of procalcitonin (PCT) (a biomarker for bacterial infection and sepsis severity) decreased by 58% in the treatment group compared to 25% in the control group (p<0.01), and C-reactive protein (CRP) (a general marker of inflammation) levels were reduced by 65% versus 30% (p<0.01). > The treatment group demonstrated a significant increase in CD4+ T cell count and CD4+/CD8+ ratio, indicating improved cellular immune function, while the control group showed no significant changes in these immune parameters. Furthermore, the APACHE II score (Acute Physiology and Chronic Health Evaluation II, a widely used measure of disease severity) in the treatment group decreased from an initial 21.5 ± 3.2 to 12.1 ± 2.8 after 14 days of treatment, representing a substantial improvement. This reduction was significantly greater compared to the control group's change from 22.1 ± 3.5 to 18.5 ± 3.0 over the same period (p<0.01), highlighting the clinical benefit of the combination therapy in reducing disease severity.

Why It Matters

This study provides compelling evidence that the synergistic combination of Xuebijing and thymosinα1 offers a potent therapeutic strategy for patients battling severe pneumonia complicated by sepsis. The significant improvements in 28-day mortality, reduction in key inflammatory markers, and restoration of immune cell balance collectively underscore the potential of this dual approach to address critical unmet needs in sepsis management. These promising findings strongly advocate for the rapid translation of this combination therapy into broader clinical application, potentially revolutionizing treatment paradigms for this devastating condition. Future steps should include larger-scale, multi-center Phase III clinical trials to validate these results across diverse patient populations and further optimize dosing regimens.


thymosin-alpha-1 immune modulator thymosin protocol relevant
Source: pubmed:35818192 · Ingested 2026-04-03 · Digest: gemini-2.5-flash