1,014 results match your criteria: "University "Dunarea de Jos"[Affiliation]"

Conventional passive packaging plays a crucial role in food manufacturing by protecting foods from various external influences. Most packaging materials are polymer-based plastics derived from fossil carbon sources, which are favored for their versatility, aesthetic appeal, and cost-effectiveness. However, the extensive use of these materials poses significant environmental challenges due to their fossil-based origins and persistence in the environment.

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  • - Pediatric patients with polyuria polydipsia syndrome (PPS) can be hard to diagnose due to difficulties with the standard water deprivation test (WDT), but copeptin is a promising biomarker for better diagnosis.
  • - This study evaluates the effectiveness of baseline copeptin measurements and stimulation tests against WDT to differentiate between types of diabetes insipidus and primary polydipsia in children.
  • - Findings show high sensitivity (0.98) and specificity (0.947) for copeptin tests, indicating it could be a reliable and less invasive diagnostic alternative, calling for more standardized protocols in future research.
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Psoriasis is one of the most frequent chronic inflammatory skin diseases and exerts a significant psychological impact, causing stigmatization, low self-esteem and depression. The pathogenesis of psoriasis is remarkably complex, involving genetic, immune and environmental factors, some of which are still incompletely explored. The cutaneous microbiome has become more and more important in the pathogenesis of inflammatory skin diseases such as acne, rosacea, atopic dermatitis and psoriasis.

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We report the case of a 45-year-old male patient, a smoker, with a known condition of situs inversus totalis (SIT), who was diagnosed with an alveolar consolidation process during a chest imaging examination. Thorough medical investigations, including a surgical lung biopsy, resulted in the diagnosis of pulmonary infarction. The patient's clinical picture began suddenly, with chest pain of a stabbing character on the left side, inspiratory dyspnea, one episode of hemoptysis, fever (40°C), chills, and profuse sweating.

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  • The respiratory system is not just sterile; it contains a varied bacterial microbiome that plays a crucial role in children's immune response and respiratory infections.
  • This review investigates how bacteria in the mouth and upper respiratory tract affect the likelihood and severity of respiratory infections in kids from birth to adolescence.
  • Key findings indicate that a disrupted microbiome, known as dysbiosis, can lead to higher chances of recurrent infections, emphasizing the need for maintaining a healthy microbial balance for better respiratory health.
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Unlabelled: Aorto-atrial fistula (AAF) and aorto-ventricular fistula (AVF) are a rare, but potentially life-threatening condition, where an anomalous connection forms between the aortic structures and the cardiac atria or ventricles. The exact incidence of this condition is unknown, as are the major precipitating factors and best treatment options. It may be congenital, secondary to conditions such as aortic dissection, infective endocarditis, or valve replacement, or iatrogenic in nature.

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Accurate and unbiased classification of breast lesions is pivotal for early diagnosis and treatment, and a deep learning approach can effectively represent and utilize the digital content of images for more precise medical image analysis. Breast ultrasound imaging is useful for detecting and distinguishing benign masses from malignant masses. Based on the different ways in which benign and malignant tumors affect neighboring tissues, i.

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: The treatment of advanced and metastatic lung cancer is multimodal, and it is coordinated by a multidisciplinary team. Anxiety and depression occur frequently in patients with lung cancer, creating considerable discomfort in therapeutic management. At the same time, these psychoemotional symptoms affect the patients' quality of life.

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: New-onset atrial fibrillation (NOAF) is a common cardiac condition often observed in intensive care units. When amiodarone is used to treat this condition, either to maintain sinus rhythm after electrical cardioversion or to control heart rate, complications can arise when a systemic pathology is present. Systemic pathology can result in a decrease in cardiac output and blood pressure, making the management of NOAF and septic shock challenging.

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The quality of the refill friction stir spot welding (RFSSW) process is heavily dependent on the selected welding parameters that influence the resultant joint characteristics. Thermomechanical phenomena integral to the process were investigated using finite element (FE) analysis on two dissimilar materials. This FE analysis was subsequently validated through controlled experiments to ensure reliability.

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(1) Background: Despite the recognized importance of the patient-doctor relationship (PDR) for pediatric diabetes management, the literature presents diverse and emerging findings regarding its impact on treatment outcomes for children with type 1 diabetes (T1D). (2) Methods: Using a meta-analytic approach, a comprehensive search for relevant studies was conducted across major databases, from the earliest study to June 2024. Inclusion criteria were studies on PDR and T1D outcomes in underaged individuals, providing quantitative results.

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Convolutional Neural Network-Machine Learning Model: Hybrid Model for Meningioma Tumour and Healthy Brain Classification.

J Imaging

September 2024

Department of Automatic Control and Electrical Engineering, Faculty of Automation, Computers, Electrical, Engineering and Electronics, "Dunarea de Jos" University of Galati, 800146 Galati, Romania.

This paper presents a hybrid study of convolutional neural networks (CNNs), machine learning (ML), and transfer learning (TL) in the context of brain magnetic resonance imaging (MRI). The anatomy of the brain is very complex; inside the skull, a brain tumour can form in any part. With MRI technology, cross-sectional images are generated, and radiologists can detect the abnormalities.

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Hip fractures are a serious global health concern with a substantial impact on senior patients' mobility, quality of life, and morbidity. Patients with psychiatric pathology may experience heightened levels of distress, making pain management more challenging. The presence of multiple comorbidities may complicate the therapeutic management of hip fractures.

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(1) Introduction: Since electric scooters were launched in 2017, they have become increasingly popular worldwide and a cause of childhood trauma. (2) Case reports: This paper has a double-fold purpose: it reports two cases of epidural hematomas and compares them with electric scooter-related head trauma in the literature. An overview of the literature on this topic was performed to make such a comparison.

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COVID-19 and influenza are highly contagious respiratory viral diseases and priority global public health concerns. We conducted a retrospective observational study of COVID-19 and/or influenza hospitalized cases, during 2023. We identified 170 influenza cases, 150 COVID-19 cases and 3 co-infections.

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  • Superficial angiomyxoma (SAM) is a rare, benign soft tissue tumor that tends to recur locally and is often found as a solitary growth, but multiple occurrences can indicate the Carney complex, a genetic syndrome with various organ impacts.
  • Accurate diagnosis requires a thorough patient evaluation, including interviews, exams, and specific lab tests, especially for endocrine markers.
  • Complete surgical excision is the recommended treatment due to the high recurrence risk, as highlighted by a case study of a 24-year-old female with SAM on her shoulder.
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This paper aims to determine the content and bioaccumulation patterns of eight trace elements (Li, Cr, Co, As, Se, Cd, Pb and Hg) and one radioisotope (U) in kidney, liver and muscle tissues of two fish species (Squalius orpheus and Barbus strumicae) from Nestos River (northern Greece), and the potential human health risk due to the fish muscle consumption. Kidney and liver accumulate higher element concentrations, except Hg. The site closer to the river-mouth presents higher concentrations since it receives effluents from agricultural activities.

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Pancreatic cancer is often diagnosed in an advanced/metastatic stage, as it is a very aggressive type of cancer. The prognosis of pancreatic cancer is extremely unfavorable. The mean survival rate for patients with metastatic pancreatic adenocarcinoma is 3-6 months.

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Background: In recent decades, machine-learning (ML) technologies have advanced the management of high-dimensional and complex cancer data by developing reliable and user-friendly automated diagnostic tools for clinical applications. Immunohistochemistry (IHC) is an essential staining method that enables the identification of cellular origins by analyzing the expression of specific antigens within tissue samples. The aim of this study was to identify a model that could predict histopathological diagnoses based on specific immunohistochemical markers.

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The application of artificial intelligence (AI) in electrocardiography is revolutionizing cardiology and providing essential insights into the consequences of the COVID-19 pandemic. This comprehensive review explores AI-enhanced ECG (AI-ECG) applications in risk prediction and diagnosis of heart diseases, with a dedicated chapter on COVID-19-related complications. Introductory concepts on AI and machine learning (ML) are explained to provide a foundational understanding for those seeking knowledge, supported by examples from the literature and current practices.

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A versatile and popular vegetable, pumpkin has recently gained much attention because of its variety of phytochemicals and health advantages. Pumpkins are a type of winter squash, traditionally with large, spherical, orange fruits and a highly nutrient food. Pumpkin by-products comprise various parts, such as seeds, peels, and pulp residues, with their bioactive composition and many potential benefits poorly explored by the food industry.

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  • - The study investigates two natural compounds, TR2 and TR22, for their potential antioxidant and anticancer properties against two types of breast cancer cells (estrogen-sensitive MCF-7 and non-sensitive MDA-MB 231).
  • - TR2 demonstrated stronger antioxidant effects compared to standard antioxidants and effectively inhibited the growth and migration of breast cancer cells, while TR22 showed a more significant proliferation inhibition following acetylation.
  • - Molecular docking studies indicated that both compounds could inhibit receptor tyrosine kinases, suggesting their potential as effective agents in slowing cancer progression.
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The risk factors of hospitalized COVID-19 and obstructive sleep apnea (OSA) overlap. The aim of this study is to evaluate the prevalence and associated factors of post-COVID-19 OSA in hospitalized adult patients from southeastern Romania. A follow-up study was conducted on patients hospitalized for COVID-19 at the Pneumology Hospital in Galati, Romania, between 2021 and 2022.

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  • This study investigates how the COVID-19 pandemic negatively impacted the ability of patients to receive iontophoresis treatment for hyperhidrosis, a condition that causes excessive sweating.
  • It is a retrospective analysis conducted in Romania that reviewed data from 111 patients treated between 2013 and 2023, revealing a complete drop in patient visits during the pandemic.
  • The study highlights that despite the debilitating effects of hyperhidrosis on quality of life, patients and their families often do not see it as a pressing health issue needing immediate treatment.
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: Polycystic ovary syndrome (PCOS) is a complex disorder that can negatively impact the obstetrical outcomes. The aim of this study was to determine the predictive performance of four machine learning (ML)-based algorithms for the prediction of adverse pregnancy outcomes in pregnant patients diagnosed with PCOS. : A total of 174 patients equally divided into 2 groups depending on the PCOS diagnosis were included in this prospective study.

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