3,913 results match your criteria: "Guilan University of Medical sciences[Affiliation]"
J Oral Maxillofac Surg
January 2025
Undergraduate Dentistry Student, Research Committee, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Background: Operative treatment of advanced mandibular tumors may require excision of a portion of the mandible including the condyle. It is not clear how condylar excision affects postoperative quality of life (QoL).
Purpose: The study purpose was to measure the association between operative management of the condyle and postoperative health-related QoL and temporomandibular joint (TMJ) function.
Microb Pathog
January 2025
Department of Microbiology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran. Electronic address:
Following a period of disuse owing to the emergence of multidrug-resistant Gram-negative bacteria, colistin has regained global attention as an antibiotic of last resort. The resurgence in its utilization has led to a concurrent increase in acquired resistance, presenting a significant challenge in clinical treatment. Predominantly, resistance mechanisms involve alterations in the lipid A component of the lipopolysaccharide (LPS) structure.
View Article and Find Full Text PDFClin Exp Med
January 2025
Department of Medical Genetics, School of Medicine, Tehran University of Medical Sciences (TUMS), Tehran, Iran.
Cellular senescence is understood to be a biological process that is defined as irreversible growth arrest and was originally recognized as a tumor-suppressive mechanism that prevents further propagation of damaged cells. More recently, cellular senescence has been shown to have a dual role in prevention and tumor promotion. Senescent cells carry a senescence-associated secretory phenotype (SASP), which is altered by secretory factors including pro-inflammatory cytokines, chemokines, and other proteases, leading to the alteration of the tissue microenvironment.
View Article and Find Full Text PDFAcad Radiol
January 2025
Department of Otolaryngology and Head and Neck Surgery, School of Medicine, Otorhinolaryngology Research Center, Guilan University of Medical Sciences, Rasht, Iran (M.H.D., S.N.). Electronic address:
Background: While many COVID-19-induced anosmia patients recover their sense of smell within a few months, a substantial number of them continue to experience olfactory impairment. In our primary study, the metabolic patterns in orbitofrontal cortex (OFC) were observed to exhibit more alterations than other regions. Hence, this study specifically probes into alterations within OFC region in subjects with persistent COVID-19-induced anosmia.
View Article and Find Full Text PDFHealth Sci Rep
January 2025
Department of Medical-Surgical Nursing, School of Nursing and Midwifery Guilan University of Medical Sciences Rasht Iran.
Background: This study aimed to evaluate the service quality in Iranian hospitals from patients' perspectives based on the SERVQUAL model.
Materials And Methods: A thorough exploration of online electronic databases, including Scopus, PubMed, Web of Science, IranMedex, and the Scientific Information Database (SID), was undertaken using keywords extracted from Medical Subject Headings such as "Quality of Health Care," "Hospital," and "Patients" spanning from the earliest available records up to August 11, 2023.
Results: In the context of 25 cross-sectional studies encompassing a collective participant pool of 8021 hospitalized patients in Iranian medical facilities, an assessment of patients' perspectives on the quality of hospital services revealed a mean perception score of 3.
Front Neurosci
January 2025
Critical Care Quality Improvement Research Center, Loghman Hakim Hospital, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Alzheimer's Disease (AD) is the most prevalent type of dementia and is characterized by the presence of senile plaques and neurofibrillary tangles. There are various theories concerning the causes of AD, but the connection between viral and bacterial infections and their potential role in the pathogenesis of AD has become a fascinating area of research for the field. Various viruses such as (HSV-1), (EBV), Cytomegalovirus (CMV), influenza viruses, and Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2), as well as bacteria such as (CP), (HP), (), Spirochetes and eukaryotic unicellular parasites (e.
View Article and Find Full Text PDFAm J Cardiovasc Dis
December 2024
Otorhinolaryngology Research Center, Department of Otolaryngology and Head and Neck Surgery, School of Medicine, Amiralmomenin Hospital, Guilan University of Medical Sciences Rasht, Iran.
Background And Aims: Depression is a prevalent comorbidity among patients with coronary heart disease (CHD). While recent studies have hinted at a possible association between CHD and antidepressant medications like sertraline, the existing evidence remains inconclusive. To investigate this potential link, we conducted a comprehensive systematic review.
View Article and Find Full Text PDFNeuropsychopharmacol Rep
March 2025
Department of Community Nutrition, School of Nutrition and Food Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Background: Autism spectrum disorder (ASD) is a neurodevelopmental disorder with both genetic and environmental risk factors. Imbalanced dietary Intake has recently been proposed as a possible environmental risk factor for ASD. The purpose of this study was to investigate the possible connection between ASD and intake of various carbohydrate types.
View Article and Find Full Text PDFJ Hum Reprod Sci
December 2024
Department of Obstetrics and Gynaecology, Reproductive Health Research Centre, Alzahra Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
Background: An increasing number of studies have demonstrated that excessive proliferation and apoptosis play a pivotal role in the development of endometriosis.
Aim: The aim of the study was to evaluate the expression of long non-coding RNA (lncRNA) FAS-AS1, FAS, soluble Fas (sFas) and caspase-3 in patients with different stages of endometriosis.
Setting And Design: The design of the study was a cross-sectional study.
J Med Case Rep
January 2025
Cardiovascular Surgery Department, Shahid Rajaee Hospital, Alborz University of Medical Sciences, Karaj, Iran.
Background: The coexistence of pheochromocytoma and hyperaldosteronism is a rare and clinically significant finding with diagnostic challenges that need to be considered in the workup of patients with hypertension.
Case Presentation: This case report describes a 47-year-old Iranian man who initially presented with cold symptoms, chills, and headaches. Despite being diagnosed with panic disorder, his symptoms worsened, leading to a systolic blood pressure crisis.
Photodiagnosis Photodyn Ther
January 2025
Department of Microbiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran. Electronic address:
This study aims to review and analyze the impact of light-emitting diode (LED) photobiomodulation (PBM) therapy on orthodontic tooth movement. This non-invasive technique is proposed to reduce time-related side effects, such as white spot lesions, dental caries, and root resorption. Five studies were included in the review, comprising two animal studies (ages 10 and 12 weeks) and three human studies (ages ranging from 15 to 17 years).
View Article and Find Full Text PDFHum Mol Genet
January 2025
Department of Histology & Embryology, Rasht - Parastar Street, Guilan University of Medical Sciences, 13111-41937, Iran.
Parkinson's disease (PD) is the second most prevalent neurodegenerative disorder characterized by the progressive loss of nigrostriatal dopaminergic neurons (DA) which can be caused by environmental and genetic factors. lncRNAs have emerged as an important regulatory layer in neurodegenerative disorders, including PD. In this study, we investigated and validated lncRNAs that may serve as diagnostic or therapeutic targets for PD.
View Article and Find Full Text PDFCurr Hypertens Rev
January 2025
Department of Radiology, School of Medicine, Poursina Hospital, Guilan University of Medical Sciences, Rasht, Iran.
Background: Chronic Kidney Disease (CKD) is a known risk factor for End-Stage Renal Disease (ESRD) and Cardiovascular Diseases (CVD). Renal Doppler Ultrasound (RDU) can detect early renal involvement in CKD using the Renal Resistive Index (RRI).
Aims: This study aimed to investigate the effects of risk factors and clinical complications associated with CKD on RRI among patients with different stages of CKD.
Neurosurg Rev
January 2025
Department of Neurosurgery, Yale University School of Medicine, New Haven, CT, USA.
Awake craniotomy (AC) facilitates real-time brain mapping, maximizing tumor resection while preserving critical neurological functions. This study systematically reviews the efficacy of several anesthetic protocols under Monitored Anesthesia Care (MAC) during AC, focusing on clinical outcomes. A systematic review and meta-analysis were conducted using data from observational studies and randomized trials involving AC under MAC.
View Article and Find Full Text PDFAcad Radiol
January 2025
Department of Radiology, MedStar Georgetown University Hospital, Washington, DC, USA (N.N.); Georgetown University School of Medicine, Washington, DC, USA (N.N.); Lombardi Comprehensive Cancer Center, Washington, DC, USA (N.N.); The Fischell Department of Bioengineering, University of Maryland College Park, College Park, Maryland, USA (N.N.). Electronic address:
J Diabetes Metab Disord
June 2025
Prevention of Metabolic Disorders Research Center, Research Institute for Metabolic and Obesity Disorders, Research Institute for Endocrine Sciences, Shahid Beheshti University of Medical Sciences, No.23, Aarabi Street, Yaman Street, Velenjak, Tehran, Iran.
Objectives: This study evaluated the effectiveness of the IraPEN program, an adapted version of the WHO Package of Essential Non-communicable Disease (PEN) intervention, in managing diabetes from September 2020 to September 2021 using the Input-Process-Output-Outcome framework.
Methods: In this Cross-sectional/Ecological study, aggregated data was collected from IraPEN facilities by medical universities using the electronic health system. The data was presented as numbers and proportions, for urban and rural healthcare facilities separately.
Sci Rep
January 2025
Pediatric Diseases Research Center, Guilan University of Medical Sciences, Rasht, Iran.
Functional constipation is a common disorder of the gastrointestinal tract in children without specific treatment. Ziziphus jujuba has been used in traditional medicine for various diseases such as constipation. A safe and inexpensive treatment with few side effects can be used as an effective alternative to current medications.
View Article and Find Full Text PDFMed J Islam Repub Iran
October 2024
Trained Speech and Language Pathologist, Tehran, Iran.
Background: Children with autism spectrum disorders (ASD) show prominent deficits in pragmatic aspects of language such as spoken narrative. Deficits in spoken narrative in school years lead to deficits in reading comprehension. Therefore, this randomized clinical trial research examined the influence of narrative intervention on spoken narrative and reading comprehension abilities in children with ASD.
View Article and Find Full Text PDFBMC Cancer
January 2025
Department of Cellular and Molecular Biology, Lahijan Branch, Islamic Azad University, Lahijan, Iran.
Background/aims: Gastric cancer (GC) is a significant global health issue with high incidence rates and poor prognoses, ranking among the top prevalent cancers worldwide. Due to undesirable side effects and drug resistance, there is a pressing need for the development of novel therapeutic strategies. Understanding the interconnectedness of the JAK2/STAT3/mTOR/PI3K pathway in tumorigenesis and the role of Astaxanthin (ASX), a red ketocarotenoid member of xanthophylls and potent antioxidant and anti-tumor activity, can be effective for cancer treatments.
View Article and Find Full Text PDFFood Funct
January 2025
Cardiovascular Diseases Research Center, Department of Cardiology, Heshmat Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
: This study explores the impact of brown rice bran powder (BRBP), known for its beneficial components, such as dietary fiber and γ-oryzanol, on individuals suffering from metabolic syndrome (MetS). /: In this eight-week open-label controlled trial, fifty participants with MetS were randomly assigned to either a control group, which received a standard diet (SDiet), or an intervention group, which incorporated 15 grams of BRBP daily into their diet. Demographic, anthropometric and clinical data were collected, and blood samples were taken to assess metabolic factors and antioxidant enzyme activities.
View Article and Find Full Text PDFPLoS One
January 2025
Department of Medical-Surgical Nursing, School of Nursing and Midwifery, Ardabil University of Medical Sciences, Ardabil, Iran.
Background: Healthcare professionals have a crucial responsibility to provide optimal patient care. However, maintaining silence within an organization can often lead to ethical dilemmas and negatively impact the quality of care. Healthcare professionals must speak up and ensure their concerns are heard and addressed to promote a safe and ethical healthcare environment.
View Article and Find Full Text PDFOrphanet J Rare Dis
January 2025
Pediatric Endocrinologist, Metabolic Disorders Research Center, Molecular-cellular Endocrinology & Metabolism Research Institute, Tehran University of medical Sciences, Tehran, Iran.
Maple Syrup Urine Disease (MSUD) disease is a defect in the function of the Branched-chain 2-ketoacid dehydrogenase complex (BCKDH). It is caused by pathogenic biallelic variants in BCKDHA, BCKA decarboxylase, or dihydrolipoamide dehydrogenase. The brain is the major organ involved in MSUD.
View Article and Find Full Text PDFFront Nutr
December 2024
Cancer Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
Background: Spontaneous abortion (SA) is reported to be associated with Fat Mass And Obesity-Associated FTO genotype and dietary intake of selenium. This research assessed the potential interactions between the risk of SA, dietary selenium intake, and the FTO rs9939609 polymorphism.
Methods: This case-control study encompassed 192 women who experienced SA and 347 control participants.
J Adv Periodontol Implant Dent
September 2024
Research and Technology, Guilan University of Medical Sciences, Rasht, Iran.
Background: The interdental papilla plays a crucial role in the esthetic of the smile. Papilla reconstruction surgery is one of the most unpredictable periodontal procedures. This study compared the effect of the non-surgical application of a commercial hyaluronic acid (HA) gel with an autogenous gel named "albumin with platelet-rich fibrin" (Alb-PRF) on interdental papilla reconstruction.
View Article and Find Full Text PDFMol Ther
January 2025
Division of Hematology/Oncology, Department of Medicine, School of Medicine, University of California Irvine, Irvine, CA, USA; Chao Family Comprehensive Cancer Center, University of California Irvine, Irvine, CA, USA. Electronic address:
In recent decades, immunotherapy with chimeric antigen receptors (CARs) has revolutionized cancer treatment and given hope where other cancer therapies have failed. CAR-natural killer (NK) cells are NK cells that have been engineered ex vivo with a CAR on the cell membrane with high specificity for specific target antigens of tumor cells. The impressive results of several studies suggest that CAR-NK cell therapy has significant potential and successful performance in cancer treatment.
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