11,602 results match your criteria: "Marmara University; İstanbul-Turkey. mutlub@gmail.com.[Affiliation]"

Thyroid surgery in pediatric age: a ten-year experience at a single center and literature review.

J Pediatr Endocrinol Metab

January 2025

Department of Otolaryngology, Pendik Training and Research Hospital, Marmara University, Istanbul, Türkiye.

Objectives: Surgery interventions for thyroid disorders are rare in pediatric population. This study aims to present our institution's 10-year experience regarding the surgical treatment and outcomes of thyroid pathologies in children and review the literature.

Methods: All pediatric patients who underwent thyroid surgery at our institution from April 2013 to October 2023 were retrospectively reviewed.

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Just like in other medical specialties, medical malpractice claims arise in pathology as well. Although the exact rate of malpractice related to pathology cannot be clearly stated in Turkey, it is known to occur more frequently during the diagnosis stage, as reported worldwide. This study discusses the measures that should be taken to prevent these claims by comparing cases with alleged malpractice in pathology, evaluated by the Council of Forensic Medicine, with the literature.

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Effectiveness of movement representation techniques in non-specific shoulder pain: a systematic review and meta-analysis.

Sci Rep

January 2025

Faculty of Health Sciences, Department of Physiotherapy and Rehabilitation, University of Acibadem Mehmet Ali Aydınlar, Kerem Aydinlar Kampusu, Icerenkoy Mah. Kayisdagi Cad. No: 32, Atasehir, 34752, Istanbul, Turkey.

This systematic review and meta-analysis aims to assess the effects of movement representation techniques (MRT) on pain, range of motion, functional outcomes, and pain-related fear in patients with non-specific shoulder pain (NSSP). A literature search conducted in PubMed, PEDro, EBSCO, Scopus, Cochrane Library, ScienceDirect, and gray literature on April 31, 2023. We selected seven randomized controlled trials based on the PICOS framework.

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Feature efficiency in IoMT security: A comprehensive framework for threat detection with DNN and ML.

Comput Biol Med

January 2025

Computer Engineering Department, Technology Faculty, Marmara University, Maltepe, Istanbul, Turkey. Electronic address:

Background: To address critical security challenges in the Internet of Medical Things (IoMT), this study develops a feature selection framework to improve detection accuracy and computational efficiency in IoMT cybersecurity. By optimizing feature selection, the framework aims to enhance the security and operational integrity of real-time healthcare systems.

Method: This study integrates Random Subset Feature Selection (RSFS) with Correlation Feature Selection (CFS) to create a novel feature selection framework tailored to IoMT datasets.

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De-Escalation of Nodal Surgery in Clinically Node-Positive Breast Cancer.

JAMA Surg

January 2025

Breast Unit, Department of General Surgery, Istanbul Faculty of Medicine, Istanbul University, Istanbul, Türkiye.

Importance: Increasing evidence supports the oncologic safety of de-escalating axillary surgery for patients with breast cancer after neoadjuvant chemotherapy (NAC).

Objective: To evaluate the oncologic outcomes of de-escalating axillary surgery among patients with clinically node (cN)-positive breast cancer and patients whose disease became cN negative after NAC (ycN negative).

Design, Setting, And Participants: In the NEOSENTITURK MF-1803 prospective cohort registry trial, patients from 37 centers with cT1-4N1-3M0 disease treated with sentinel lymph node biopsy (SLNB) or targeted axillary dissection (TAD) alone or with ypN-negative or ypN-positive disease after NAC were recruited between February 15, 2019, and January 1, 2023, and evaluated.

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This study investigates the relation and Granger causality among inflation, fiscal expenditure, energy consumption, economic growth, energy efficiency, renewable energy consumption, and environmental pollution in the G7 countries utilizing the PLSTRVAR model for 1975-2022. Our findings highlight the results that inflation and fiscal expenditure have impact on environmental pollution across different regimes. On the other hand, unlike some studies in the literature, it emphasizes that renewable energy consumption may have pollution-increasing effects on environmental pollution.

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Early markers of baked milk and egg tolerance in young children with IgE-mediated immediate reactions.

Eur Ann Allergy Clin Immunol

January 2025

Division of Allergy and Immunology, Department of Pediatrics, Marmara University, School of Medicine, Istanbul, Turkey.

Children with milk and egg allergies have outcomes in which, three-quarters are tolerant to baked forms of the allergenic food. Identifying predictors of tolerance to baked foods for IgE-mediated immediate-type reactions may guide the early introduction of baked allergens to diet and tolerance development. This study explores factors associated with early tolerance to baked foods.

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Article Synopsis
  • Multiple sclerosis (MS) is an autoimmune disease affecting young adults, where the immune system attacks the protective myelin sheath of nerve cells, leading to neurological symptoms.
  • The study aims to analyze the glycosylation profiles of immunoglobulin G (IgG) in suspected MS patients through advanced techniques like MALDI-TOF mass spectrometry to identify differences in glycan patterns associated with varying oligoclonal band types.
  • Findings indicate that changes in IgG glycosylation may act as potential biomarkers for MS, aiding in understanding the disease's mechanisms and improving diagnostic methods.
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Thermodynamic Assessment of the Causes of the Death of the People Under the Debris in an Earthquake.

Disaster Med Public Health Prep

January 2025

Department of Food Engineering, Faculty of Engineering, Yeditepe University, Istanbul, Turkey.

Mortality rate of the crush victims in the Marmara earthquake of August 1999 was compared with the conclusions arrived after making thermodynamic assessment of the data acquired in the previous earthquakes. Entropic age concept was found very helpful while assessing the data. Mortality rate in the age group of 0-9 years old crush victims was 0 because the basal metabolic rate (BMR) of these children was low.

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Purpose: There is increased interest in regenerative therapies (RTs) to treat erectile dysfunction (ED). However, the need for society's guidelines has led to varied practices. This study aims to investigate current global practices, address the heterogeneity in treatment protocols and evaluations, and establish expert recommendations in clinical practice.

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The aim was to explore the efficiency of Tideglusib in bone tissue healing by carrying it with different scaffolds on rat calvarial lesions. Twentyfour male Dawley rats were utilized. Two bone defects of 5 mm in diameter were formed (n = 8).

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Neurological diseases are central nervous system (CNS) disorders affecting the whole body. Early diagnosis of the diseases is difficult due to the lack of disease-specific tests. Adding new biomarkers external to the CNS facilitates the diagnosis of neurological diseases.

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Highly selective inhibitors of cyclin-dependent kinase 4 and 6 (CDK4/6is) have emerged as a standart of care for first- and second-line therapies in combination with endocrine therapy (ET) for HR+/HER2- metastatic breast cancer (MBC) patients. It has been reported that combination therapy is more effective than ET alone and is safe in elderly patients as well as young patients. Nevertheless, elderly and very old patients with HR+/HER2-MBC treated with CDK4/6 inhibitor (CDK4/6i) combinations are relatively underrepresented in randomized controlled trials.

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Article Synopsis
  • Malaria has surged in sub-Saharan Africa due to disruptions from the Covid-19 pandemic, leading to severe cases like cerebral malaria and acute kidney injury.
  • A 22-year-old male from Chad, who presented with confusion and had a history of travel to an endemic area, was initially misdiagnosed but later confirmed to have malaria with severe symptoms.
  • Successful treatment included intravenous artesunate and hemodialysis, and the patient was discharged after 20 days, highlighting the need for quick diagnosis and effective management of malaria complications.
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Background/aim: Syndesmophyte formation appears to be site-specific in ankylosing spondylitis (AS) and new bone formation seems to occur in regions of microtrauma that are prone to tensile forces. Pelvic and spinal parameters are unique for each individual. Pelvic tilt and sacral slope are important anatomical features that compensate in harmony in keeping the sagittal balance.

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Background/aim: This study aims to compare the success rates of rigid registration (RR) and elastic registration (ER) systems in diagnosing all cancers and clinically significant prostate cancer (csPC) in software-based targeted prostate biopsies (TPBs) by performing matching analysis.

Materials And Methods: The data of 2061 patients from six centers where software-based TPB is performed were used. All cancer and csPC detection rates of the RR and ER systems were compared following Mahalanobis distance matching with the propensity score caliper method.

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Background/aim: The Memorial Sloan Kettering Cancer Center (MSKCC) nomogram was developed to predict survivorship in gastric cancer patients undergoing R0 resection. This study aimed to evaluate the predictive power of this nomogram in the Turkish patient population.

Materials And Methods: Gastric cancer patients over 18 years of age who were admitted to our clinic between 2000 and 2019 and underwent primary curative surgery and R0 resection were included in the study.

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This study was performed to evaluate the regenerative capabilities of levan hydrogels when combined with conventional bone graft materials (Bio-Oss®) in guided bone regeneration (GBR). With the growing interest in the application of levan polysaccharide for regenerative purposes over the last decade, a noticeable gap in in-vivo validations remains. This research therefore fills this gap by utilizing the cytocompatibility and cell proliferation potential of levan hydrogels and marks a preliminary effort in its use in combination with Bio-Oss® for bone regeneration, which was examined both in-vitro and in-vivo for the first time.

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Introduction: High mortality and morbidity of neonates with necrotizing enterocolitis (NEC) necessitates the investigation of novel therapies to improve outcomes. It was aimed to elucidate the potential therapeutic effect of estrogen receptor agonists on NEC-induced intestinal and brain injury in rats.

Methods: Sprague-Dawley pups of both sexes were separated from their mothers at postnatal 5 d.

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The increasing global prevalence of Alzheimer's disease necessitates the development of novel therapeutic approaches. Neurodegenerative diseases are associated with increased oxidative stress and levels of cholinesterase enzymes. Hence, the development of cholinesterase inhibitors and antioxidants may provide neuroprotective effects.

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Sodium valproate- a salt of valproic acid (VPA), is an anticonvulsant used in the treatment of epilepsy and a range of psychiatric conditions that include panic attacks, anxiety, post-traumatic stress, migraine and bipolar disorder etc. VPA can cause direct damage to many tissues due to accumulation of toxic metabolites. Nowadays, phytochemicals are amongst the best options for the treatment of diseases.

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Aim: Colorectal cancer (CRC) ranks as the second most diagnosed and third most deadly cancer worldwide. Despite advances in early diagnosis and treatment, CRC remains a leading cause of cancer-related deaths. Up to 30% of CRC patients are diagnosed during emergency department visits, leading to surgical procedures that may not adhere to oncological principles due to complications like obstruction, bleeding, or perforation.

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Navigating resistance on digital platforms: delivery and transportation labor in Türkiye.

Front Sociol

December 2024

Department of Labor Economics and Industrial Relations, Faculty of Economics, Marmara University, Istanbul, Türkiye.

Digital platforms are transforming the world of work. However, platforms operating in similar fields of activity encounter varying mechanisms of opposition, as a result of different degrees of professional institutionalization and their relations with the state. This study examines the diversified labor/capital struggle processes on platforms operating at different points of urban mobility in Istanbul and makes an evaluation between delivery and transportation platforms.

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The impact of traumatic brain injury on visual processing: a neuro-ophthalmological perspective.

Postgrad Med J

December 2024

Department of Research and Education, Oli Health Magazine Organization, Research, and Education, Kigali, Rwanda.

Introduction: Traumatic brain injury (TBI) is a critical global health issue characterized by perturbance in cerebral function attributed to mechanical force. TBI often precipitates significant visual impairment that negatively impacts the patients' quality of life. This review examines the effects of TBI on visual function from a neuro-ophthalmological perspective, focusing on the assessment, diagnostics, and management of associated sequelae.

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