Protective and therapeutic effects of dexpanthenol on isoproterenol‐induced cardiac damage in rats. Issue 9 (18th May 2018)

• Record Type: Journal Article
• Authors: Kalkan, Ferhat; Parlakpinar, Hakan; Disli, Olcay M.; Tanriverdi, Lokman H.; Ozhan, Onural; Polat, Alaaddin; Cetin, Aslı; Vardi, Nigar; Otlu, Yılmaz O.; Acet, Ahmet
• Is Part Of: Journal of cellular biochemistry. Volume 119:Issue 9(2018)
• Page Start: 7479
• Page End: 7489
• Publication Date: 2018-05-18
• Subjects: cardiotoxicity -- dexpanthenol -- heart -- isoproterenol -- oxidative stress; Cytochemistry -- Periodicals; 572
• DOI: 10.1002/jcb.27058
• Languages: English
• ISSNs: 0730-2312

Abstract

Abstract: The purpose of the study was to explore the protective and therapeutic effects of dexpanthenol (DEX) on isoproterenol (ISO)‐induced cardiac damage. Forty rats were distributed into four groups: group I (Control); group II (ISO); ISO (150 mg/kg/day) was given to rats once a day for 2 consecutive days with an interval of 24 h; group III (DEX+ISO): DEX (250 mg/kg) was applied 30 min before the first ISO administration and continued in the next two days after second ISO administration; group IV (ISO+DEX): After the ISO treatment at 1st and 2nd days, DEX was given at 3rd and 4th days. Rats were monitored for mean arterial blood pressure (BP), heart rate, oxygen saturation (%SO2 ), and electrocardiography (ECG). Heart tissue levels of malondialdehyde (MDA), superoxide dismutase (SOD), catalase (CAT), glutathione peroxidase (GPX), reduced glutathione (GSH), total oxidant status (TOS); total antioxidant capacity (TAC), oxidative stress index (OSI), and caspase‐3 were determined. BP and SO2 values indicated a significant decrease in the ISO group. Also, T wave negativity was observed in 6 of 10 rats, SOD, CAT, and GPX levels were significantly lower in ISO group than control group. ISO administration increased TOS and OSI levels, whereas DEX treatment significantly reduced these parameters. Also, ISO‐induced morphological alterations such as disorganization of cardiomyocytes, loss of myofibrils and cytoplasmic vacuolization whereas these histological damages were significantly decreased in ISO+DEX and DEX+ISO groups when compared to the ISO group. This study implies the cardioprotective effects of DEX on ISO‐induced cardiotoxicity. Abstract : The purpose of the study was to explore the protective and therapeutic effects of dexpanthenol on isoproterenol‐induced cardiac damage.