21,262 results match your criteria: "Shiraz University of Medical Sciences[Affiliation]"

Cancer is a leading cause of global mortality, significantly impacted by treatment resistance and the toxicity of conventional therapies like chemotherapy and radiation. Recent studies show that anastasis-the recovery of cells from near-death states-as a key mechanism promoting cancer relapse and apoptosis resistance. During anastasis, stress-induced caspase activation allows cancer cells to survive, increase chemoresistance, and enhance metastatic potential.

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Cognitive decline is a common feature of neurologic conditions, with language functions often affected. Word finding difficulties are commonly reported to neurologists in clinic. Receptive language dysfunction (i.

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The interplay between the tumor suppressor protein p53 and high mobility group box 1 (HMGB1) is critical in cancer therapy, influencing responses to chemotherapy, radiotherapy, and immunotherapy. Despite the significance of these interactions, the relationship between these factors in treatment remains inadequately explored, underscoring the urgent need for further investigation. Hence, this review elucidates the mechanisms by which p53 and HMGB1 modulate cellular stress responses, apoptosis, and autophagy, highlighting their roles in multidrug resistance (MDR).

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Topical erythropoietin in the management of scleral necrosis: a narrative review.

Ther Adv Ophthalmol

September 2025

Ocular Tissue Engineering Research Center, Research Institute for Ophthalmology and Vision Science, Shahid Beheshti University of Medical Sciences, No. 23, Paidarfard St., Boostan 9 St., Pasdaran Avenue, Tehran 16666, Iran.

Scleral necrosis is a rare but severe complication caused by various etiologies. The main therapeutic approach is topical and systemic medical treatment. Surgical interventions may be indicated in unresponsive cases.

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Deep Learning-Driven Proteomics Analysis for Gene Annotation in the Renin-Angiotensin System.

Eur J Pharmacol

September 2025

Cardiovascular Center of Excellence, Louisiana State University Health Sciences Center, New Orleans, Louisiana, 70112, USA; Department of Pharmacology & Experimental Therapeutics, New Orleans, LA, 70112 USA; Southeast Louisiana Veterans Health Care System, New Orleans, LA 70119, USA. Electronic addr

The renin-angiotensin system (RAS) is central to cardiovascular diseases such as hypertension and cardiomyopathy, yet the functions of many RAS genes remain unclear. This study developed a multi-label deep learning model to systematically annotate RAS gene functions and elucidate their roles in biological pathways. A total of 39,463 RAS-related publications from PubMed and PMC were processed into text format.

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Impact of non-medical treatments of endometrioma on pregnancy outcome: a systematic review and meta-analysis.

Reprod Biomed Online

May 2025

Department of Gynecology, Institute of Gynecology, Obstetrics and Neonatology (ICGON), Clinic Barcelona, Spain.

This meta-analysis assesses the impact of non-medical endometrioma treatments on pregnancy rates in infertile women with endometriosis. Based on a search of PubMed, Scopus, EMBASE and Web of Science, 24 prospective English-language studies (2000-2022, participant age 15-45 years, n = 2458) were identified that reported treatment and pregnancy rates based on the 2020 PRISMA checklist. Random effects modelling minimized bias; heterogeneity (I²) and publication bias were assessed using MedCalc.

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Forensic entomology is a crucial discipline in forensic investigations, primarily used for postmortem interval (PMI) estimation, species identification, and crime scene reconstruction. Recent advancements in molecular techniques, computational models, and climate-adaptive forensic entomology have enhanced the field's forensic applications. However, challenges related to methodological standardization, environmental variability, and legal admissibility persist.

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While AI is essential to the development of electronic health, it has challenges that, if resolved, might improve the standard of healthcare services. The purpose of this study is to classify and identify these issues in the healthcare field. The study utilised a systematic review approach, drawing data from the Scopus, Web of Science, and PubMed databases.

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Aim Of The Study: Cholestasis is characterized by impaired bile flow from the liver to the small intestine. Beyond liver damage, cholestasis significantly affects other organs, particularly the kidneys, causing a condition known as cholemic nephropathy (CN). Sildenafil is a phosphodiesterase type 5 (PDE5) enzyme inhibitor with a wide range of pharmacological effects.

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Scleromyxedema is an unpredictable but progressive disease and can be lethal due to systemic involvement if not diagnosed timely. Hence, we require a keen observational clinical eye to diagnose the condition from its differentials, along with further research into treatment modalities to treat this condition.

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Background: Diabetes is a global concern, with an estimated 2 million individuals expected to be affected by the condition by 2024. Non-invasive glucose monitoring devices can greatly enhance patient care and management.

Objective: This study aimed to develop an instrument capable of non-invasively measuring blood glucose levels using an infrared transmitter and receiver, with data processing performed by a dedicated processor.

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Chronic pain is a prevalent condition and the leading cause of work absenteeism worldwide. This condition involves persistent pain lasting more than three months, significantly impacting the quality of life and social interactions of patients. While the causes of chronic pain can often remain unknown, no definitive cure exists for the various known causes.

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Background: Cancer has emerged as a critical global health concern due to its widespread prevalence and impact on individuals, families, communities, and healthcare systems worldwide.

Objective: We investigated the anticancer effectiveness of capecitabine (CAP) and vorinostat (VOR) when incorporated into self-nanoemulsifying drug delivery systems (SNEDDSs).

Material And Methods: In this experimental study, the SNEDDSs were formulated using polyethylene glycol 600 (PEG 600), castor oil and Tween 80.

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NUTM2A-AS1 is an emerging long noncoding RNA (lncRNA) that has garnered significant attention due to its multifaceted roles in cancer biology. As a member of the ceRNA network, NUTM2A-AS1 modulates gene expression by sequestering microRNAs, thereby influencing key oncogenic pathways. This review aims to provide a comprehensive overview of the current understanding of NUTM2A-AS1 in the development, progression, and metastasis of various cancers, including gastric cancer, hepatocellular carcinoma, neuroblastoma, colorectal cancer, glioma, lung adenocarcinoma, prostate cancer, and renal cell carcinoma.

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Over the past few decades, cancer research has increasingly focused on tumor microenvironment (TME). The TME contains diverse cellular components and secreted factors, including leukocytes, endothelial cells, cancer-associated fibroblasts, and other non-cancerous cells and extracellular matrix proteins. The interactions between tumor cells and microenvironment elements are complex and unpredictable.

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Aging is one of the most influential factors in bone metabolism, leading to a universal decline in bone density in both men and women. This study aimed to investigate the effects of eight weeks of resistance training and probiotic supplementation on bone metabolism in ovariectomized rats. A total of 48 female Sprague-Dawley rats were randomly assigned to six groups: control, sham, ovariectomy, ovariectomy+probiotic supplementation, ovariectomy+resistance training, and ovariectomy+resistance training+probiotic supplementation.

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Background: This study addresses a gap in global research by exploring sociocultural factors and health outcomes related to oral contraceptive pill (OCP) use among middle-aged Iranian women, where non-prescription access is common. It aims to identify determinants of OCP use and its association with chronic diseases in this demographic.

Methods: This study was a secondary cross-sectional analysis which was conducted using baseline data from the Pars Cohort Study, launched in 2012 and included a sample of 4,034 married middle-aged women aged 45–64 years residing in Fars Province, Iran.

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Background: Liver transplantation (LT) is a well-known efficacious treatment for life-threatening liver diseases. This complicated surgery is significantly associated with morbidity and mortality. Hyperkalemia (a condition where the blood potassium level is ≥ 5 mEq/L) is a serious complication that occurs at all times during liver transplantation, but it happens more frequently within 5 min after reperfusion.

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Background: Advancements in graft selection, surgical and anesthetic techniques have improved the outcomes of pediatric liver transplantation over the last few decades. In this study, we evaluate preoperative factors, the incidence of post-reperfusion syndrome, rejection, and survival among 523 pediatric patients who received whole vs. partial liver transplantation.

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Bariatric surgery is a widely used treatment for morbid obesity, but it can lead to neurological complications, including Guillain-Barré Syndrome (GBS), a rare immune-mediated polyneuropathy. The mechanisms underlying post-bariatric GBS remain unclear, and no comprehensive review has evaluated its incidence, risk factors, and outcomes. This systematic review synthesizes available clinical data to assess the relationship between bariatric surgery and GBS, focusing on its presentation, diagnosis, and management.

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Mortality risk factors in chest trauma patients in a level one trauma center in southern Iran.

Sci Rep

September 2025

Health Human Resources Research Center, School of Health Management and Information Sciences, Shiraz University, Shiraz, Iran.

Chest trauma is one of the most prevalent subgroups of trauma, accounting for 1 out of 4 deaths relating to trauma. Gaining insights into the trends of chest trauma is crucial in tackling its significant role in causing injuries and fatalities, particularly in low- and middle-income nations. Therefore, we aimed to investigate the prevalence of chest trauma, the types of injuries, mechanisms of injury, and predictors of mortality in the largest level one trauma center in southern Iran.

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Carotenoids as neuroprotective agents in multiple sclerosis: Pathways, mechanisms, and clinical prospects.

Biomed Pharmacother

September 2025

Stem Cells Technology Research Center, Shiraz University of Medical Sciences, Shiraz, Iran; Pharmaceutical Sciences Research Center, Shiraz University of Medical Sciences, P.O. Box 71468-64685, Shiraz, Iran. Electronic address:

Multiple sclerosis (MS) is a chronic autoimmune andneurodegenerative disorder affecting the central nervous system (CNS), characterized by demyelination and neuroinflammatory responses, oxidative stress, and immune dysregulation. The global incidence of MS is rising, demonstrating the necessity for new therapeutic agents against its complex pathophysiology. Carotenoids, naturally pigments with strong antioxidant, anti-inflammatory, immunomodulatory, and neuroprotective activities, have been recognized as promising candidates to target MS.

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While traumatic injuries in the young permanent dentition are frequent, root fractures are relatively rare, particularly in immature teeth. This study reports the case of a 7-year-old boy who fell off a bicycle. Radiographic examination showed an immature right upper central incisor with fractures in the middle and along the root in an oblique and horizontal direction.

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Background: In orthodontics, radiography-based methods are frequently used for the assessment of skeletal maturity. Concerning X-ray exposure hazard, a new objective and less invasive method is needed to identify the optimal orthodontic treatment timing.

Purpose: In this study, the pattern of salivary alkaline phosphatase and insulin-like growth factor-1 in the circumpubertal period was investigated.

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