Research ArticleResearchMedication SafetyWorkflow

ASPECTS may modify tenecteplase effects before thrombectomy, but confirmation is needed

Neurology (PubMed)Aug 20, 2026

AI-summarized from the linked source. Educational brief, not medical advice.

Brief summary

An exploratory post hoc analysis of 550 randomized-trial participants found that baseline ASPECTS appeared to modify functional outcomes with tenecteplase before thrombectomy, but prospective confirmation is required before practice change.

What NurseJet pulled from the source

Functional independence favored tenecteplase plus thrombectomy in the ASPECTS below 8 subgroup but not in the ASPECTS 8-to-10 subgroup. Symptomatic intracranial hemorrhage did not differ significantly within either subgroup; mortality was numerically higher with tenecteplase in the higher-ASPECTS subgroup.

Why this matters for nurses

Stroke nurses coordinate time-critical thrombolysis and thrombectomy pathways and monitor closely for hemorrhage and neurologic change. This analysis is important context for the team, but it should be recognized as subgroup-generating evidence rather than a new treatment-selection rule.

Bedside takeaway

Treat the ASPECTS interaction as exploratory; it is not a new bedside rule for tenecteplase selection before thrombectomy.

How This Applies in Practice

Use this when: Caring for a patient with acute large-vessel occlusion being evaluated for thrombolysis and thrombectomy.

On your shift

Activate and follow the approved stroke pathway and document last-known-well, imaging milestones, treatment decisions, and transfer times.
Complete ordered neurologic, blood-pressure, and bleeding surveillance before and after reperfusion treatment.
Escalate neurologic decline, severe headache, acute hypertension, bleeding, or other protocol-defined warning signs immediately.

Keep in mind: Do not use this post hoc subgroup signal to alter eligibility or medication decisions. Follow the stroke protocol, facility policy, and provider orders.

Key takeaways

The analysis included 550 patients from the BRIDGE-TNK trial, with 241 in the ASPECTS-below-8 subgroup and 309 in the ASPECTS-8-to-10 subgroup.
In the lower-ASPECTS subgroup, functional independence was more frequent with tenecteplase plus thrombectomy than with thrombectomy alone.
No functional improvement was detected in the higher-ASPECTS subgroup, where the mortality signal raised a possible safety concern.
The authors explicitly require prospective randomized confirmation before changing practice.

Practice implications

Continue using the approved acute-stroke eligibility and medication pathway without independently applying this ASPECTS subgroup finding. Record treatment times, neurologic assessments, blood pressure, and bleeding concerns precisely and escalate changes immediately.

Limitations & cautions

This was an exploratory post hoc subgroup analysis of a trial conducted in China, not a prospectively powered comparison by ASPECTS. Subgroup signals can be unstable, and the higher-ASPECTS mortality finding requires confirmation.
AI-summarized from the linked source. Review the original article before applying to practice.

Citations

Exact source links

Open source

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Neurology (PubMed)

Neurology (PubMed). Effect of Baseline ASPECTS on Tenecteplase Efficacy Before Thrombectomy in Acute Large-Vessel Occlusion Stroke: A Post Hoc Analysis of the BRIDGE-TNK Randomized Trial.

Open original source

https://pubmed.ncbi.nlm.nih.gov/42623571/

Professional education only

This summary does not replace clinical judgment, facility policy, provider orders, or official guidelines. Verify practice changes against the original source and local protocol.

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Among 161 adult hospitalizations meeting serum-creatinine criteria for acute kidney injury, 39 cases (24.2%) were undocumented. Length of stay and in-hospital mortality did not differ significantly by documentation status.

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In the 149 hospitalizations with a demonstrable creatinine change, 33 cases (22.1%) were undocumented.
Higher maximal creatinine was associated with lower adjusted odds of underdocumentation.
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Why this matters on shift

A smaller creatinine rise may receive less attention even when it meets the study's laboratory definition of acute kidney injury, which can affect how renal risk is communicated across the inpatient team.

Bedside takeaway

Trend ordered renal-function results and communicate clinically important changes through local escalation and documentation workflows.

Nursing implications

Trend ordered renal-function results and communicate clinically important changes through the care team according to local escalation and documentation workflows.

Limitations & cautions

Abstract-only summary. This was a retrospective, single-center study of 161 hospitalizations; urine-output criteria and reliable preadmission creatinine values were unavailable, and the reference creatinine method may affect case classification.
AI-summarized from the linked source. Review the original article before applying to practice.

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Renal failure (PubMed). Underdocumentation of laboratory-defined acute kidney injury in internal medicine wards: a retrospective cohort study.

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AI-summarized from the linked source. Review the original article before applying to practice.

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The trial randomized 100 children. Vomiting episodes and oral tolerance at 6 and 12 hours did not differ significantly, while median hospital stay was 2 days with pantoprazole and 1 day with placebo.

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The median participant age was 14 months, and 67% of participants were male.
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The longer stay associated with pantoprazole requires cautious interpretation because this was a single-center trial.

Why this matters on shift

The trial does not support empiric intravenous proton-pump inhibition for persistent vomiting in pediatric acute gastroenteritis after ondansetron.

Bedside takeaway

Clarify the indication for empiric acid suppression and keep hydration and oral-tolerance assessment central to care.

Nursing implications

Prioritize the ordered hydration and oral-tolerance plan, document ongoing emesis, and clarify the indication before administering empiric acid suppression.

Limitations & cautions

Abstract-only summary. This was a single-center study of 100 children in Tehran, and the abstract does not describe adverse events or explain why hospitalization was longer in the pantoprazole group.
AI-summarized from the linked source. Review the original article before applying to practice.

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At baseline, 87% of participants had a 25-hydroxyvitamin D level of 40 ng/mL or lower.
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Why this matters on shift

The trial cautions against presenting targeted vitamin D supplementation as a proven strategy for reducing major cardiovascular events after myocardial infarction.

Bedside takeaway

Present vitamin D as prescribed supplementation, not as a replacement for established post-MI secondary prevention.

Nursing implications

Reinforce the prescribed secondary-prevention plan and avoid implying that vitamin D replaces therapies with established post-MI benefit.

Limitations & cautions

Abstract-only summary. The trial included 630 participants, 78.1% were men, the primary confidence interval included benefit and no benefit, and individual secondary outcomes were not the primary endpoint.
AI-summarized from the linked source. Review the original article before applying to practice.

Citations · exact source links

European heart journal (PubMed). Targeted vitamin D supplementation and major adverse cardiovascular events after myocardial infarction: the TARGET-D trial.

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How This Applies in Practice

Key takeaways

Practice implications

Limitations & cautions

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