Publications by authors named "Koelegard R"

Background Bioactive glass, which can form strong bonds with tissues, particularly bones, has become pivotal in tissue engineering. Incorporating biologically active ions like selenium enhances its properties for various biomedical applications, including bone repair and cancer treatment. Selenium's antioxidative properties and role in bone health make it a promising addition to biomaterial.

View Article and Find Full Text PDF
Article Synopsis
  • Optic nerve sheath diameter (ONSD) can indicate elevated intracranial pressure and may be related to ventriculoperitoneal (VP) shunt function, particularly in adults with hydrocephalus, though research is limited.
  • This study involved 51 patients aged 16 to 60 scheduled for VP shunt surgery, measuring ONSD at various time points and assessing shunt success through noncontrast CT scans.
  • Results showed a significant decrease in ONSD post-surgery, suggesting that ONSD measurements could be a reliable indicator of successful VP shunt placement in these patients.
View Article and Find Full Text PDF

Pomegranate fruit disease detection and classification based on computer vision remains challenging because of various diseases, building the task of collecting or creating datasets is extremely difficult. The usage of machine learning and deep learning in farming has increased significantly in recent years. For developing precise and consistent machine learning models and reducing misclassification in real-time situations, efficient and clean datasets are a key obligation.

View Article and Find Full Text PDF

Motor Neuron Disorders (MNDs), characterized by the degradation and loss of function of motor neurons, are recognized as fatal conditions with limited treatment options and no known cure. The present study aimed to identify the pathophysiological functions and affected genes in patients with MNDs, specifically Amyotrophic Lateral Sclerosis (ALS) and Primary Lateral Sclerosis (PLS). The GSE56808 dataset comprised three sample groups: six patients diagnosed with ALS (GSM1369650, GSM1369652, GSM1369654, GSM1369656, GSM1369657, GSM1369658), five patients diagnosed with PLS (GSM1369648, GSM1369649, GSM1369653, GSM1369655, GSM1369659), and six normal controls (GSM1369642, GSM1369643, GSM1369644, GSM1369645, GSM1369646, and GSM1369647).

View Article and Find Full Text PDF

Background: Cardiovascular disease (CVD) is the leading cause of mortality worldwide, and at present, India has the highest burden of acute coronary syndrome and ST-elevation myocardial infarction (MI). A key reason for poor outcomes is non-adherence to medication.

Methods: The intervention is a 2 × 2 factorial design trial applying two interventions individually and in combination with 1:1 allocation ratio: (i) ASHA-led medication adherence initiative comprising of home visits and (ii) m-health intervention using reminders and self-reporting of medication use.

View Article and Find Full Text PDF

Currently, 2D nanomaterials-based resistive random access memory (RRAMs) are explored on account of their tunable material properties enabling fabrication of low power and flexible RRAM devices. In this work, hybrid MoS-GO based active layer RRAM devices are investigated. A facile hydrothermal co-synthesis approach is used to obtain the hybrid materials and a cost-effective spin coating method adopted for the fabrication of Ag/MoS-GO/ITO RRAM devices.

View Article and Find Full Text PDF

Emtricitabine (FTC) a BCS class I drug, is used for HIV prevention. The high solubility of the drug is the leading cause of severe hepatotoxicity and lactic acidosis. This research focuses on the use of modified pullulan for the preparation of polymeric liposomes of FTC.

View Article and Find Full Text PDF

Non-melanoma skin cancers (NMSC) such as basal cell carcinoma (BCC) as well as squamous cell carcinoma (SCC) are the two most common skin malignancies globally. They are observed more frequently among Caucasians than Asians, and their incidence is inversely proportional to the pigmentation levels. Even though the occurrence of skin cancers in India is lower, the absolute quantity of cases may be considerable due to the vast population.

View Article and Find Full Text PDF

Background: Sickle cell disease (SCD) is an inherited red blood cell disorder, wherein mutation causes the substitution of glutamic acid to valine at the sixth position of the β-globin chain. These include sickle cell anemia (homozygous sickle mutation), sickle-beta thalassemia, and hemoglobin SCD. The clinical manifestations of SCD are protean.

View Article and Find Full Text PDF

The concurrent presentation of a low-grade appendiceal mucinous neoplasm (LAMN) and a borderline Brenner tumor (BT) of the ovary are exceedingly rare. Brenner tumors stand out as a particularly uncommon form, making up only around 5% of all benign epithelial tumors of the ovary. Among the ovarian Brenner, the borderline subtype is even rarer.

View Article and Find Full Text PDF

Out of 5 million Indian spring water systems, a few were characterised for hydrochemistry and freshwater potential. The present study focuses on analysing the hydrochemistry, discharge, and drinking/irrigation water quality of both cold and thermal spring clusters namely Southern Kerala Springs (SKS) and Dakshina Kannada Springs (DKS) of Southern Western Ghats, India. Currently, eleven springs from SKS and ten from DKS including one thermal spring (TS) with temperature ranges from 34 to 37 °C were considered.

View Article and Find Full Text PDF

Metal nanoparticles and their binary oxides are well-known for their interactions with biomolecules and their applications in the biomedical field. However, the potential of ternary oxide nanophosphors remains underexplored in these fields due to challenges associated with high-temperature synthesis procedures and the use of toxic chemicals. ZnAlO, a ternary oxide matrix, being recognized for its adjustable wide bandgap, impressive surface properties, mechanical strength, thermal stability, and high quantum yield, is chosen for the present work.

View Article and Find Full Text PDF

Introduction Antimicrobial resistance poses a significant global healthcare challenge in the management of bacterial infections, which is frequently attributed to rapid bacterial adaptations. This study aims to develop an antibiogram for a tertiary care hospital, providing comprehensive antibiotic sensitivity profiles for Gram-positive and Gram-negative bacteria. It informs healthcare providers of antibiotic resistance trends, enabling informed treatment decisions and enhanced infection control measures.

View Article and Find Full Text PDF

Background And Objectives: Genetic factors are reported to be connected with tuberculosis (TB) infection. Studies have shown that genetic variations in genes involved in the vitamin D pathway influence the levels of vitamin D found in the bloodstream (serum). Cyp27b1 (1α-hydroxylase) is an enzyme that activates the synthesis of bioactive vitamin D by hydroxylation of 25(OH)DThe in vitro studies reported rare gene variants of Cyp27b1 such as rs118204011 and rs118204012, associated with loss of Cyp27b1 function and lower serum vitamin D levels.

View Article and Find Full Text PDF

Background and objective Bloodstream infections (BSIs) due to multidrug-resistant Gram-negative bacteria (MDR-GNB) pose a significant global health threat amid rising antimicrobial resistance (AMR). This study aimed to investigate the efficacy of ceftazidime-avibactam (CZA) as a therapeutic option for these infections, addressing the urgent need for novel treatments. Materials and methods This study was conducted over one year in the Department of Microbiology, JSS Medical College and Hospital, Mysuru, India, and employed a laboratory-based prospective design.

View Article and Find Full Text PDF

Introduction Maintaining bone health is crucial for overall well-being, with osteoblasts playing a vital role in bone formation. Bone morphogenetic protein-2 (BMP2) is a key regulator, stimulating bone matrix synthesis and osteoblast differentiation. Recognizing BMP2's significance, there's growing interest in natural compounds, such as .

View Article and Find Full Text PDF

Adams-Oliver syndrome (AOS) is a rare inherited disorder characterized by aplasia cutis congenita, cutis marmorata telangiectatica congenita, and terminal limb defects. Ocular associations have been rarely reported. We report a 6-month-old boy with AOS associated with refractory glaucoma, megalocornea, and anterior polar cataract.

View Article and Find Full Text PDF

The classification of vehicles presents notable challenges within the domain of image processing. Traditional models suffer from inefficiency, prolonged training times for datasets, intricate feature extraction, and variable assignment complexities for classification. Conventional methods applied to categorize vehicles from extensive datasets often lead to errors, misclassifications, and unproductive outcomes.

View Article and Find Full Text PDF
Article Synopsis
  • Acute myeloid leukemia (AML) is a serious type of cancer that mainly affects adults, and it's hard to diagnose and treat because it can be very different from person to person.
  • Researchers are using advanced technology called next-generation sequencing to find better ways to understand and treat AML.
  • They created a helpful tool called AMLdb, which gives easy access to various data about AML and helps find new treatment options and potential targets for therapies.
View Article and Find Full Text PDF

Background: Diabetic foot infections (DFIs) represent a significant complication of diabetes mellitus, contributing to increased morbidity and mortality. Understanding antibiotic prescribing patterns and microbial susceptibility is crucial for effective management.

Objective: This study aimed to assess antibiotic prescribing trends and microbial susceptibility patterns in DFIs in a tertiary care center in Puducherry.

View Article and Find Full Text PDF

Objectives: With the menopausal transition, there is a decline in estrogen concentration with potential health consequences affecting the quality of life. The loss of muscle mass, strength, and function, known as sarcopenia is common in postmenopausal women. The primary objective of this study is to assess the quality of life in postmenopausal women and its association with sarcopenia.

View Article and Find Full Text PDF
Article Synopsis
  • Child abuse in Suriname has a high prevalence rate between 58.2% and 68.8%, prompting a study to evaluate child abuse screening in the Emergency Department of the Academic Hospital Paramaribo (AZP).* -
  • From February to August 2018, 3253 children attended the ED, with screening completed for 1190; 12% screened positive, but only 6% confirmed cases were found, indicating good test accuracy.* -
  • The implementation of screening improved detection rates of child abuse from 4.4% in 2016 to 6% in 2018, highlighting the need for better training for healthcare professionals to enhance screening effectiveness.*
View Article and Find Full Text PDF

Wireless charging of Electric Vehicles (EVs) has been extensively researched in the realm of electric cars, offering a convenient method. Nonetheless, there has been a scarcity of experiments conducted on low-power electric vehicles. To establish a wireless power transfer system for an electric vehicle, optimal power and transmission efficiency necessitate arranging the coils coaxially.

View Article and Find Full Text PDF

This study aims to investigate the forms of verbal abuse by teachers toward students during the teaching and learning process, the prototype of verbal abuse recognized by teachers, and the specific features of verbal abuse of students by teachers. This study used mixed methods that combine qualitative and quantitative methods. The quantitative method focused on investigating the frequency of verbal abuse by teachers using the Korean Verbal Abuse Questionnaire.

View Article and Find Full Text PDF

The design of optimum filters constitutes a fundamental aspect within the realm of signal processing applications. The process entails the calculation of ideal coefficients for a filter in order to get a passband with a flat response and an unlimited level of attenuation in the stopband. The objective of this work is to solve the FIR filter design problem and to compare the optimal solutions obtained from evolutionary algorithms.

View Article and Find Full Text PDF

A PHP Error was encountered

Severity: Warning

Message: A non-numeric value encountered

Filename: controllers/Author.php

Line Number: 219

Backtrace:

File: /var/www/html/application/controllers/Author.php
Line: 219
Function: _error_handler

File: /var/www/html/index.php
Line: 316
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: A non-numeric value encountered

Filename: libraries/Pagination.php

Line Number: 413

Backtrace:

File: /var/www/html/application/controllers/Author.php
Line: 274
Function: create_links

File: /var/www/html/index.php
Line: 316
Function: require_once