Effect of Commiphora mukul extract on cardiac dysfunction and ventricular function in isoproterenol-induced...

Area of Science:

• Cardiovascular Pharmacology
• Natural Product Chemistry
• Integrative Medicine

Background:

• Myocardial ischemia can lead to significant cardiac dysfunction and structural damage.
• Commiphora mukul (C. mukul) is a traditional medicinal plant with various reported therapeutic properties.
• Guggulsterones are key compounds isolated from C. mukul, believed to be responsible for its medicinal effects.

Purpose of the Study:

• To investigate the cardioprotective effects of a hydroalcoholic extract of C. mukul against isoproterenol-induced myocardial ischemia in rats.
• To evaluate the impact of C. mukul on cardiac function, myocardial integrity, and key biochemical markers.

Main Methods:

• Rats were subjected to isoproterenol-induced myocardial ischemia.
• The effects of hydroalcoholic C. mukul extract were assessed on heart rate, arterial pressure, left ventricular end-diastolic pressure, and myocardial contractility.
• Lactate dehydrogenase (LDH) levels and protein content in the heart were measured.
• Myocardial structural integrity was examined.

Main Results:

• C. mukul extract significantly improved cardiac function, counteracting ischemia-induced impairments.
• Treatment preserved myocardial structural integrity and prevented the decline of protein content in the heart.
• Reduced leakage of the myocyte enzyme lactate dehydrogenase (LDH) was observed, indicating myocardial salvage.

Conclusions:

• The hydroalcoholic extract of C. mukul demonstrates significant cardioprotective effects against isoproterenol-induced cardiac dysfunction.
• These findings suggest that C. mukul, possibly via its guggulsterone components, can protect the myocardium from ischemic injury.
• C. mukul holds potential as a therapeutic agent for managing conditions involving myocardial ischemia.