International journal of physiology, pathophysiology and pharmacology最新文献

{"title":"Ischemic cardiomyopathy in a 43-year-old male with stroke during admission: the role of chronic amphetamine-dextroamphetamine use.","authors":"AmirBehzad Bagheri, Ali Ajam, Megan Fitzpatrick, Azad Mojahedi, Babak Razani","doi":"10.62347/ZYTU1875","DOIUrl":"10.62347/ZYTU1875","url":null,"abstract":"<p><p>Cardiomyopathy associated with amphetamine-dextroamphetamine (Adderall) use is an emerging and under-recognized clinical concern, particularly in the context of chronic stimulant exposure. While most reported cases involve non-ischemic myocardial dysfunction, the potential for Adderall to accelerate atherosclerosis and contribute to ischemic cardiomyopathy remains unexplored. This case report aims to document the potential severity of Adderall-induced cardiomyopathy with concomitant coronary artery disease (CAD), examine the pathophysiological link between chronic stimulant exposure and accelerated atherosclerosis, and emphasize the need for vigilant cardiovascular monitoring in patients on long-term stimulant therapy. We report the case of a 43-year-old man with no known cardiovascular history who presented with progressive dyspnea and signs of heart failure. He disclosed a five-year history of high-dose Adderall use (45-65 mg daily) and tobacco consumption but had no prior history of hypertension, diabetes, or known CAD. Evaluation revealed a severely reduced left ventricular ejection fraction (10-15%), consistent with dilated cardiomyopathy. Coronary angiography unexpectedly revealed severe three-vessel CAD, necessitating urgent coronary artery bypass grafting (CABG). Postoperative recovery was uneventful, and the patient was initiated on guideline-directed heart failure therapy, with structured follow-up and strict recommendations for stimulant cessation and lifestyle modification. This case illustrates the multifactorial cardiotoxicity of chronic Adderall use, including direct myocardial injury, fibrotic remodeling, vasospasm, and accelerated coronary atherosclerosis. Unlike prior reports of reversible non-ischemic cardiomyopathy, this case required surgical revascularization, underscoring the irreversible nature of the damage in some patients. It uniquely highlights the synergistic contribution of stimulant-induced toxicity and underlying CAD to the development of severe cardiac dysfunction.</p>","PeriodicalId":94056,"journal":{"name":"International journal of physiology, pathophysiology and pharmacology","volume":"17 3","pages":"99-103"},"PeriodicalIF":0.0,"publicationDate":"2025-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12267121/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144677061","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Diagnostic challenges in cardiac amyloidosis: a case report of negative initial endomyocardial biopsy.","authors":"Azad Mojahedi, Marc Goldschmidt, Hal Skopicki, Anupama Sharma, On Chen","doi":"10.62347/ZBRQ1229","DOIUrl":"10.62347/ZBRQ1229","url":null,"abstract":"<p><p>Cardiac amyloidosis (CA) is a challenging acquired heart disease caused by the deposition of β-pleated amyloid proteins, often leading to nonspecific symptoms that complicate the diagnosis. This case report describes an 83-year-old male patient presenting with chest pain and cough, revealing significant cardiomegaly and pericardial effusion on imaging. Initial diagnostic modalities, including echocardiography and endomyocardial biopsy (EMB), have yielded inconclusive results. Despite a negative EMB result, further investigation using positron emission tomography/computed tomography ruled out cardiac sarcoidosis. A second EMB was performed to confirm the diagnosis of CA. This case underscores the importance of combining clinical symptoms with paraclinical assessments and advocating additional testing when discrepancies arise, highlighting the complexities in diagnosing CA. This case report emphasizes the necessity for clinicians to integrate clinical symptoms with diagnostic findings when assessing for cardiac amyloidosis. This illustrates the potential for false-negative biopsies and the importance of considering further testing to ensure an accurate diagnosis, ultimately enhancing diagnostic accuracy and patient management in cases of suspected cardiac amyloidosis.</p>","PeriodicalId":94056,"journal":{"name":"International journal of physiology, pathophysiology and pharmacology","volume":"17 3","pages":"94-98"},"PeriodicalIF":0.0,"publicationDate":"2025-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12267122/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144677060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"State-of-the-art insights into myokines as biomarkers of sarcopenia: a literature review.","authors":"Omar R Moussaoui, Ioannis Deligiannis, Petar-Preslav Petrov, Tsvetelina Velikova, Yavor Assyov","doi":"10.62347/RNEQ8696","DOIUrl":"10.62347/RNEQ8696","url":null,"abstract":"<p><p>Sarcopenia is an age-associated progressive deterioration of skeletal muscle, not only affecting the muscle function of elderly individuals but also contributing to various health issues and increased mortality. Current diagnostic tools are faced with limitations, hindering their widespread clinical application. This review examines the potential of myokines, peptides released from contracting muscles, as innovative biomarkers for sarcopenia. We explore the wide range of auto-, para-, and endocrine functions of myokines and the pathways of their physiological action, as well as address ongoing research results on the role of myokines as biomarkers for the timely diagnosis of sarcopenic individuals. Of all myokines, the ones that show the highest potential include irisin, myostatin, follistatin and brain-derived neurotrophic factor (BDNF). Their physiological action is exerted through complex pathways involving multiple molecules. Most studies show that these molecules can be used as biomarkers for the timely diagnosis of sarcopenia, whether by using each one individually or as a panel of biomarkers. However, several studies showed no correlation between the plasma levels of these peptides and a sarcopenia diagnosis. Finally, a number of studies also exhibited gender-affected relationships. While the quality of studies is promising, research on the use of myokines as biomarkers of sarcopenia is needed to more accurately determine the cut-off plasma values of such markers. By overcoming the shortcomings of existing methodologies, utilizing myokines in daily clinical practice could offer a promising path toward more effective prevention, diagnosis, and treatment strategies, ultimately improving outcomes for the aging population.</p>","PeriodicalId":94056,"journal":{"name":"International journal of physiology, pathophysiology and pharmacology","volume":"17 3","pages":"80-93"},"PeriodicalIF":0.0,"publicationDate":"2025-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12267120/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144677063","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Risk of fracture with sodium-glucose cotransporter-2 inhibitors in patients with type 2 diabetes: an updated meta-analysis of randomized controlled trials.","authors":"Mahdieh Khoshzaban Banisi, Ehsan Emami, Mahdiyeh Nozad Varjovi, Alireza Shayesteh Kia, Mahtab Rasaiyan, Shayan Agha Amini Fashami, Niloofar Shirazi, Elahe Ahsan, Niloofar Deravi, Mahdyieh Naziri, Roza Zarei, Niloufar Shabani","doi":"10.62347/EGNK3393","DOIUrl":"10.62347/EGNK3393","url":null,"abstract":"<p><strong>Background: </strong>Type 2 diabetes mellitus (T2DM) increases the risk of fractures. This meta-analysis compared the effects of sodium-glucose cotransporter-2 inhibitors (SGLT-2i) and dipeptidyl peptidase-4 inhibitors (DPP-4i) on fracture risk in patients with T2DM.</p><p><strong>Method: </strong>A systematic search of PubMed, Web of Science, Embase, and Google Scholar was conducted up to August 6, 2023. Seven cohort studies (n = 1,199,267 participants at baseline; n = 357,119 after propensity matching) comparing SGLT-2i use with DPP-4i use and reporting fracture outcomes were included. Data were extracted and analyzed using a random-effects model. Subgroup analyses were performed by age (<70 and ≥70 years) and sex.</p><p><strong>Results: </strong>In general, SGLT-2i therapy was linked to reduced fracture risk when compared to DPP-4i (OR: 0.89, 95% CI: 0.81-0.98). Heterogeneity was high (I² = 64.3%). Upon stratified analysis by age, no statistically significant difference was observed between the fracture risk in the <70 years and ≥70 years subgroups upon comparison of SGLT-2i with DPP-4i. No significant difference was also observed in the female subgroup.</p><p><strong>Conclusion: </strong>This meta-analysis indicates SGLT-2i therapy could be linked with reduced overall fracture risk in comparison to DPP-4i in the general population of T2DM. The benefit was not seen in subgroup analysis based on age and sex. Additional research, ideally with increased cases within subgroups, is required to determine the impact of these drugs on fracture risk in patient subgroups.</p>","PeriodicalId":94056,"journal":{"name":"International journal of physiology, pathophysiology and pharmacology","volume":"17 3","pages":"61-79"},"PeriodicalIF":0.0,"publicationDate":"2025-06-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12267119/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144677062","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Evaluation of self-reported dominance in upper and lower limbs and its relationship with fatigue onset in dominant limbs using surface electromyography (sEMG) in young adults.","authors":"Anudh Mishra, Suyash Soni, Apurba Barman, Manisha Kar","doi":"10.62347/JYBH8642","DOIUrl":"10.62347/JYBH8642","url":null,"abstract":"<p><strong>Background: </strong>\"Laterality\", or \"lateral preference\" indicates how differently or rather 'differentially' one tends to use a pair of sense organs or limbs. The most widely studied aspect of laterality is handedness. However, research on footedness has not received the same level of attention. Previous studies primarily relied on questionnaires to determine limb dominance, which may not provide the most accurate assessments. The present study aims to generate reliable objective data regarding both upper and lower limb dominance by analyzing surface electromyography (sEMG) parameters. Additionally, it seeks to correlate these findings with perceived limb dominance as indicated by questionnaire responses.</p><p><strong>Methods and material: </strong>It was a cross-sectional observational study. The physiological parameters were recorded in the Clinical Physiology Laboratory. 20 male, healthy participants of 19-20 years participated in the study voluntarily. After recording of their demographic data, the study participants were assessed twice to ascertain the dominance of both upper and lower limbs. At first, they responded to the study questionnaires to report self-determined dominance of upper and lower limbs. Following this, the performance of both upper and lower limbs was evaluated by recording of surface EMG of specific muscles of the limbs at rest and during sustained contraction using a pre-defined load till the onset of fatigue. On the basis of normality test, the data were expressed as median with interquartile range. Wilcoxon signed rank test was performed to compare the parameters of sEMG. SPSS software version 20.0 (IBM Inc., USA) was used to analyse the data. A two-tailed <i>P</i> value less than 0.05 was taken as the cut-off level of significance.</p><p><strong>Results: </strong>Based on questionnaire analysis, out of 20 participants, one was left-handed and the rest were right-handed. Six participants were found to use both legs and the rest were right leg dominant. Following analysis, no significant difference between the parameters of surface EMG (sEMG) of the corresponding muscles of the two upper and lower limbs was found. Even no significant difference between the time to set fatigue in right and left upper and lower limbs was observed.</p><p><strong>Conclusions: </strong>The result of the present study indicates that the dominant and the non-dominant limbs have attained differences in such a manner that it has not affected their performances significantly. However, their different, though sometimes overlapping aspects of motion and movements is helpful for the performance of a given task.</p>","PeriodicalId":94056,"journal":{"name":"International journal of physiology, pathophysiology and pharmacology","volume":"17 2","pages":"52-60"},"PeriodicalIF":0.0,"publicationDate":"2025-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12089838/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144121908","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"The use of radiopharmaceuticals in targeted cancer therapy: a narrative review.","authors":"Amirreza Khalaji, Maryam Rostampour, Farshad Riahi, Diana Rafieezadeh, Seyed Amirhossein Dormiani Tabatabaei, Shahin Fesharaki, Seyed Hamed Tooyserkani","doi":"10.62347/LQYR3145","DOIUrl":"10.62347/LQYR3145","url":null,"abstract":"<p><p>Radiopharmaceutical therapy (RPT) is an advanced targeted cancer treatment that delivers radiation through specialized radiolabeled compounds to selectively destroy cancer cells while minimizing damage to healthy tissues. This theranostic approach integrates diagnosis and therapy, enhancing treatment precision and improving the therapeutic index compared to conventional chemotherapy. RPT agents consist of a radioactive isotope conjugated to a targeting molecule, enabling specific binding to cancer-associated antigens or receptors. Upon binding, these agents induce cell death through DNA damage caused by ionizing radiation. The choice of radionuclide, including beta and alpha emitters, plays a crucial role in determining therapeutic efficacy and potential side effects. This study aims to provide a comprehensive analysis of RPT, focusing on its mechanisms of action, clinical applications, and emerging challenges. We discuss the therapeutic potential of various radionuclides and highlight key clinical trials demonstrating efficacy across different malignancies. Additionally, we address critical issues such as optimizing delivery systems, managing radiotoxicity, and refining the dose-response relationship. Future directions include the development of novel radiopharmaceuticals and personalized treatment approaches. Further investigation is essential to overcome existing limitations and maximize the clinical benefits of RPT for patients with advanced cancers. Our findings contribute to a deeper understanding of RPT and offer insights into strategies for improving therapeutic outcomes and patient care.</p>","PeriodicalId":94056,"journal":{"name":"International journal of physiology, pathophysiology and pharmacology","volume":"17 2","pages":"37-44"},"PeriodicalIF":0.0,"publicationDate":"2025-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12089840/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144121910","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Artificial intelligence in automated detection of lung nodules: a narrative review.","authors":"Amirreza Khalaji, Farshad Riahi, Diana Rafieezadeh, Fahimeh Khademi, Shahin Fesharaki, Saeid Sadeghi Joni","doi":"10.62347/YHID9574","DOIUrl":"10.62347/YHID9574","url":null,"abstract":"<p><p>Lung cancer remains a leading cause of cancer-related mortality worldwide, and early detection is essential for improving patient outcomes. This study evaluates the role of artificial intelligence (AI) in lung nodule detection, focusing on its potential to enhance the accuracy of early lung cancer diagnosis. We assess the performance of AI tools, particularly convolutional neural networks (CNNs), in identifying and segmenting lung nodules from computed tomography (CT) and X-ray images. Our findings indicate that AI systems achieve a sensitivity of 70-90%, comparable to that of experienced radiologists, while reducing false-positive rates. In pulmonary nodule detection on CT scans, AI demonstrated over 95% sensitivity with fewer than one false-positive per scan. The implementation of AI as a \"second reader\" significantly improved detection accuracy. Despite these advancements, challenges remain, including high false-positive rates, issues with generalizability across diverse populations, regulatory concerns, and skepticism among healthcare professionals. This study highlights the promise of AI in supporting radiologists and improving lung cancer screening while emphasizing the need for further research to enhance specificity and address existing limitations.</p>","PeriodicalId":94056,"journal":{"name":"International journal of physiology, pathophysiology and pharmacology","volume":"17 2","pages":"45-51"},"PeriodicalIF":0.0,"publicationDate":"2025-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12089837/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144121906","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Triphala's characteristics and potential therapeutic uses in modern health.","authors":"Vinay Kumar Bairwa, Arun Kumar Kashyap, Pushpa Meena, Buddhi Prakash Jain","doi":"10.62347/OBSS5026","DOIUrl":"10.62347/OBSS5026","url":null,"abstract":"<p><p>Ayurveda, a traditional Indian medical system, offers a comprehensive approach to health promotion, disease prevention, and body rejuvenation, emphasizing wellness, vitality, and holistic well-being. Triphala, a well-established polyherbal Ayurvedic formulation, comprises equal proportions of <i>Emblica officinalis</i> (Amalaki or Amla), <i>Terminalia bellerica</i> (Bibhitaki or Bahera), and <i>Terminalia chebula</i> (Haritaki or Harad), demonstrating exceptional efficacy in gastrointestinal health and rejuvenation therapy. Triphala Rasayana, a polyherbal formulation, has been employed in Ayurveda, Siddha, and Unani medicine systems to address various health conditions. Its medicinal attributes include antioxidant, anticancer, antidiabetic, antimicrobial, immunomodulatory, and anticataract properties, making it a vital component in gastrointestinal treatment, particularly for functional gastrointestinal disorders. With its rich history in Ayurveda, Triphala's unique tridoshic properties harmonize the body's three essential energies - Vata, Pitta, and Kapha - fostering overall well-being and diverse health applications. The phytochemical composition of Triphala Rasayana is scrutinized, revealing essential bioactive compounds like phenolic acids, tannins, and flavonoids, which contribute to its antioxidant, anti-inflammatory, and antimicrobial effects. The therapeutic properties of Triphala span antidiabetic, hepatoprotective, and immunomodulatory effects, underpinned by studies demonstrating its benefits for oxidative stress, metabolic disorders, and immune enhancement. The review also underscores Triphala's role in gastrointestinal health, promoting beneficial microbiota and alleviating digestive issues, alongside its cardioprotective effects. Concluding with a call for advanced research into its pharmacodynamics and molecular mechanisms, the document advocates for integrating this potent Ayurvedic remedy into modern therapeutic regimens.</p>","PeriodicalId":94056,"journal":{"name":"International journal of physiology, pathophysiology and pharmacology","volume":"17 2","pages":"19-36"},"PeriodicalIF":0.0,"publicationDate":"2025-04-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12089839/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144121912","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"A review of the use of oral anticoagulants in individuals with atrial fibrillation who had experienced intracranial hemorrhage in the past.","authors":"Azad Mojahedi, Abhijeet Singh, On Chen","doi":"10.62347/RZKC2209","DOIUrl":"10.62347/RZKC2209","url":null,"abstract":"<p><p>Atrial fibrillation (AF) is the most prevalent arrhythmia, significantly increasing the risk of stroke and thromboembolism. Oral anticoagulants (OACs), including direct oral anticoagulants (DOACs) and vitamin K antagonists (VKAs), have been shown to reduce these risks effectively. However, the administration of OACs carries a notable risk of spontaneous intracranial hemorrhage (ICH), a severe complication associated with high morbidity and mortality. Patients with a history of ICH face a complex decision regarding the resumption of anticoagulation therapy, as the likelihood of recurrence is heightened in this population. Current literature reveals inconsistencies in research findings regarding the safety and efficacy of restarting OACs after ICH. A lack of definitive guidelines addressing this issue leaves clinicians uncertain about optimal management strategies. This systematic review aims to analyze existing observational studies and randomized controlled trials (RCTs) to evaluate the safety and effectiveness of resuming OACs in patients with AF who have experienced ICH. The review underscores the urgent need for high-quality research to inform clinical practices and develop comprehensive guidelines for managing anticoagulation therapy in this vulnerable group.</p>","PeriodicalId":94056,"journal":{"name":"International journal of physiology, pathophysiology and pharmacology","volume":"17 1","pages":"1-18"},"PeriodicalIF":0.0,"publicationDate":"2025-02-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11936751/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143733138","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

{"title":"Therapeutic effect of coenzyme-Q10 pretreatment on isoprenaline-induced cardiogenic hepatorenal complications in rats.","authors":"Emmanuel Onyinyechukwu Chidebe, Emuesiri Goodies Moke, Jerome Ndudi Asiwe, Benneth Ben-Azu, Winifred Eseoghene Demaki, Benjamin Oritsemuelebi, Oke Arighwrode, Akpevboghene Nicholas Avabore, Adrian Itivere Omogbiya, Anthony Taghogho Eduviere, Emuesiri Kohworho Umukoro","doi":"10.62347/PFXZ9903","DOIUrl":"10.62347/PFXZ9903","url":null,"abstract":"<p><strong>Objectives: </strong>The significant correlation between acute myocardial infarction and subsequent hepatorenal dysfunction could result in a higher mortality rate in patients. The study aimed to evaluate the effect and mechanisms of coenzyme-Q10 (Q10) administration on hepatorenal dysfunction in an isoprenaline (ISO)-induced myocardial infarction model in rats.</p><p><strong>Materials and methods: </strong>Twenty male rats were assigned into four groups (n = 5). Groups 1-2 were administered intraperitoneally with normal saline, groups 3-4 were pretreated with Q10 (10 mg/kg, i.p.) for 28 days, and groups 2 and 4 received ISO (200 mg/kg, i.p.) on the last two days. Body, kidney, and liver weights, antioxidants and biochemical biomarkers, and histopathological investigation of the liver and kidney tissues were performed.</p><p><strong>Results: </strong>The administration of ISO significantly (P < 0.05) increased oxidative stress and altered the liver and renal function integrity and morphology. Pretreatment with Q10 demonstrated a protective effect against biochemical and histological alterations through significantly enhanced antioxidant actions, notably increasing the levels of superoxide dismutase, catalase, glutathione, and glutathione transferase; reduced liver enzymes (aspartate transaminase, aspartate aminotransferase, alkaline phosphatase, and lactate dehydrogenase), decreased urea and creatinine concentrations and reduced the gravity of histomorphological changes in hepatic and renal tissues of ISO treated rats.</p><p><strong>Conclusion: </strong>Overall, our result suggests that Q10 confers hepatic and renal protection against ISO-induced hepatorenal dysfunction accompanying myocardial infarction through its antioxidant effects and amelioration of fibrotic changes.</p>","PeriodicalId":94056,"journal":{"name":"International journal of physiology, pathophysiology and pharmacology","volume":"16 6","pages":"126-137"},"PeriodicalIF":0.0,"publicationDate":"2024-12-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11751547/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143030553","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}