What is the clinical evidence from this study?

Study design: Review. Population: Diabetes and ischemic heart injury. Intervention: Diabetes vs. Non-diabetic heart. Primary outcome: Sensitivity to ischemic injury.

What question did this study set out to answer?

To explore whether the diabetic heart is more or less sensitive to ischemic injury and understand the underlying mechanisms.

April 1, 1997Cardiovascular ResearchOpen Access

Controversies on the sensitivity of the diabetic heart to ischemic injury: the sensitivity of the diabetic heart to ischemic injury is decreased

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Key result

Diabetes-induced decreases in glycolysis and altered intracellular pH regulation may make the diabetic heart less sensitive to severe ischemic injury.

Why the study?

Is the diabetic heart more or less sensitive to ischemic injury?

Population

Diabetic heart models in experimental studies

Comparison

Severe ischemia vs Non-diabetic hearts or low-flow ischemia/hypoxia

Design

Review

Authors

DFD. FeuvrayUniversité Paris-Sud

Discussion

Member takes

Implication

May suggest paradoxical ischemic resilience in diabetes; hypothesis-generating, requires prospective validation before clinical consideration.

Key Points

To explore whether the diabetic heart is more or less sensitive to ischemic injury and understand the underlying mechanisms.
Reviewed experimental studies on ischemia effects in the diabetic heart.
Discussed metabolic changes, including glycolysis and proton accumulation during ischemia.
Examined alterations in intracellular pH regulation in diabetic hearts.
Evidence suggests the diabetic heart may be less sensitive to severe ischemic episodes.
Decreased glycolytic product accumulation (lactate and protons) during ischemia was noted.
Reduced proton clearance via the Na+/H+ exchanger contributes to decreased sensitivity.

Structured PICO

Is the diabetic heart more or less sensitive to ischemic injury?

Population

Diabetic heart models in experimental studies

Exposure

Severe ischemia

Comparator

Non-diabetic hearts or low-flow ischemia/hypoxia

Outcome

Sensitivity to ischemic injurysurrogate

This review suggests that metabolic changes in the diabetic heart, such as decreased glycolysis, may paradoxically protect it during severe ischemic episodes.

Cite This Study

D. Feuvray (1997) conducted a review in Diabetes and ischemic heart injury. Diabetes vs. Non-diabetic heart was evaluated on Sensitivity to ischemic injury. Diabetes-induced decreases in glycolysis and altered intracellular pH regulation may make the diabetic heart less sensitive to severe ischemic injury.

synapsesocial.com/papers/6a22bae623d43a3f2811adaa https://doi.org/10.1016/s0008-6363(97)00037-0

Topics

Cardiomyopathy

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Implication

May suggest paradoxical ischemic resilience in diabetes; hypothesis-generating, requires prospective validation before clinical consideration.

Controversies on the sensitivity of the diabetic heart to ischemic injury: the sensitivity of the diabetic heart to ischemic injury is decreased

Discussion

Member takes

Implication

Key Points

Structured PICO

Cite This Study

Topics

Controversies on the sensitivity of the diabetic heart to ischemic injury: the sensitivity of the diabetic heart to ischemic injury is decreased

Discussion

Member takes

Implication

Key Points

Structured PICO

Cite This Study

Also Consider

Topics

Also Consider