Publications by authors named "Anand S"

Objective: Whole genome sequencing (WGS) can help identify transmission of pathogens causing healthcare-associated infections (HAIs). However, the current gold standard of short-read, Illumina-based WGS is labor and time intensive. Given recent improvements in long-read Oxford Nanopore Technologies (ONT) sequencing, we sought to establish a low resource approach providing accurate WGS-pathogen comparison within a time frame allowing for infection prevention and control (IPC) interventions.

View Article and Find Full Text PDF

Introduction: Human Papillomavirus (HPV) is a widespread sexually transmitted infection and a leading cause of cervical cancer. Although there is a significant HPV prevalence in Ethiopia, yet the uptake of the HPV vaccine remains low. This study aimed to assess the level of caregivers' willingness to vaccinate their daughters against the human papilloma virus and associated factors in Jimma town.

View Article and Find Full Text PDF

Focal Cortical Dysplasia (FCD) & Mesial Temporal Lobe Epilepsy-Hippocampal Sclerosis (MTLE-HS) are two common pathologies of drug-resistant focal epilepsy (DRE). Inappropriate localization of the epileptogenic zones (EZs) in FCD is a significant contributing factor to the unsatisfactory surgical results observed in FCD cases. Currently, no molecular or cellular indicators are available which can aid in identifying the epileptogenic zones (EZs) in FCD.

View Article and Find Full Text PDF

Mn-rich disordered rocksalt materials with Li-excess (DRX) materials have emerged as a promising class of earth-abundant and energy-dense next-generation cathode materials for lithium-ion batteries. Recently, an electrochemical transformation to a spinel-like "δ" phase has been reported in Mn-rich DRX materials, with improved capacity, rate capability, and cycling stability compared with previous DRX compositions. However, this transformation unfolds slowly over the course of cycling, complicating the development and understanding of these materials.

View Article and Find Full Text PDF

Randomly moving active particles can be herded into directed motion by asymmetric geometric structures. Although such a rectification process has been extensively studied due to its fundamental, biological, and technological relevance, a comprehensive understanding of active matter rectification based on single particle dynamics remains elusive. Here, by combining experiments, simulations, and theory, we study the directed transport and energetics of swimming bacteria navigating through funnel-shaped obstacles-a paradigmatic model of rectification of living active matter.

View Article and Find Full Text PDF

Arousal states are thought to influence many aspects of cognition and behavior by broadly modulating neural activity. Many studies have observed arousal-related modulations of alpha (~8 to 15 Hz) and gamma (~30 to 50 Hz) power and coherence in local field potentials across relatively small groups of brain regions. However, the global pattern of arousal-related oscillatory modulation in local field potentials is yet to be fully elucidated.

View Article and Find Full Text PDF

Despite the potential to increase the energy limit of Li-rich cathodes by using oxygen redox, its practicality has been limited by the accompanying structural changes and voltage hysteresis. While voltage hysteresis is commonly associated with transition metal (TM) migration and oxygen dimerization, the specific contribution of each is unclear. We provide a mechanistic insight into how each of these changes induces hysteresis in a representative Li-rich disordered rocksalt cathode, LiMnTiO.

View Article and Find Full Text PDF

The progressive globalization of sedentary lifestyles and diets rich in lipids and processed foods has caused two major public health hazards-diabetes and obesity. The strong interlink between obesity and type 2 diabetes mellitus and their combined burden encompass them into a single term 'Diabesity'. They have also been tagged as the drivers for the onset of cancer.

View Article and Find Full Text PDF

Two structurally unrelated small molecule chemotypes, represented by compounds PAV-617 and PAV-951, with antiviral activity in cell culture against Mpox virus (formerly known as monkeypox virus) and human immunodeficiency virus (HIV) respectively, were studied for anti-cancer efficacy. Each exhibited apparent pan-cancer cytotoxicity with reasonable pharmacokinetics. Non-toxicity is demonstrated in a non-cancer cell line and in mice at doses achieving drug exposure at active concentrations.

View Article and Find Full Text PDF

Speedy decomposition of organic manure and efficient utilization of rice husk waste are two critical challenges for sustainable environment and soil health management. However, understanding the synergistic effects of rice husk biochar (B) and organic manure (OM) on soil properties and crop growth in subtropical conditions remains unclear. A field study was conducted to investigate the impact of sole and combined application of rice husk biochar (0 t ha, 3 t ha), farmyard manure (FYM), and vermicompost (VC) on soil aggregation, aggregate-associated carbon, water use efficiency (WUE), economic benefits, and yield of radish crop in sandy clay loam organic soil.

View Article and Find Full Text PDF
Article Synopsis
  • Desmodesmus pannonicus IITISM-DIX2 was found to be more effective than Chlorella sorokiniana IITISM-DIX3 in breaking down caffeine, leading to the creation of a predictive artificial neural network (ANN) model for caffeine removal efficiency.
  • The ANN model, structured with a 4-15-1 multilayer perceptron, exhibited high accuracy with a correlation coefficient (R) over 0.96, showing that pH was the most important variable impacting caffeine degradation.
  • Indole acetic acid (IAA) not only improved lipid content in Desmodesmus by 91% in caffeine-laden wastewater but also positively influenced metabolic pathways, highlighting its potential in enhancing caffeine removal
View Article and Find Full Text PDF
Article Synopsis
  • Exploiting TRAILR2 activation could improve cancer treatments, but past therapies faced issues like low effectiveness and liver damage.
  • The new TR2/CDH3 BAB antibody targets both CDH3 and TRAILR2, enhancing apoptosis specifically in tumor cells expressing CDH3, showcasing effectiveness in various cancers and CRISPR-engineered models.
  • In pancreatic cancer, where current treatments are lacking, TR2/CDH3 BAB shows promise, especially when used with other chemotherapy drugs, indicating potential for effective cancer therapy with a good safety profile.
View Article and Find Full Text PDF

Chronic kidney disease (CKD) disproportionately affects certain populations as demonstrated by well-established subnational geographic hotspots of CKD in Central America and South Asia. Using data from the third iteration of the International Society of Nephrology Global Kidney Health Atlas (ISN-GKHA), we aimed to systematically identify sub-national geographic or population clusters with high prevalence of CKD. The ISN-GKHA survey was conducted from July to September 2022, and included questions regarding whether a regional CKD hotspot existed in the respondents' country and possible contributors.

View Article and Find Full Text PDF

While healthcare delivery in sub-Saharan Africa (SSA) has made notable strides, the benefits of improved access predominantly favour urban areas, leaving rural communities largely underserved. A multitude of barriers contribute to this disparity, including inadequate funding, a shortage of trained medical professionals, insufficient transportation, underdeveloped infrastructure, and entrenched educational and cultural beliefs. As rural SSA populations grapple with escalating burdens in infectious diseases such as HIV, malaria, tuberculosis, and heightened risks during childbirth and pregnancy, it becomes imperative to confront these obstacles in healthcare delivery and enhance healthcare provision in these regions.

View Article and Find Full Text PDF

Objective: This study aimed to investigate the accuracy of large language models (LLMs), specifically ChatGPT and Claude, in surgical decision-making and radiological assessment for spine pathologies compared to experienced spine surgeons.

Methods: The study employed a comparative analysis between the LLMs and a panel of attending spine surgeons. Five written clinical scenarios encompassing various spine pathologies were presented to the LLMs and surgeons, who provided recommended surgical treatment plans.

View Article and Find Full Text PDF

Purpose: Epstein-Barr virus (EBV) reactivation in allogeneic hematopoietic stem cell transplantation (allo-HCT) recipients can lead to significant complications including post-transplant lymphoproliferative disease. Despite progress in managing EBV reactivation in allo-HCT recipients, data on clinical characteristics and prognostic implications of EBV viral load remain limited. Here, we aim to evaluate the prevalence, identify risk factors, and assess the clinical implications of EBV-DNA positivity in allo-HCT recipients.

View Article and Find Full Text PDF

Background: Sedentary behavior is highly prevalent and associated with morbidity and mortality in chronic kidney disease (CKD). A Sit Less, Interact and Move More (SLIMM) sedentary activity coaching intervention can reduce sedentary duration among persons with CKD, but preliminary data suggest that effects may not persist. Prior studies have suggested that moderate/vigorous intensity physical activities are not sustainable in persons with CKD.

View Article and Find Full Text PDF
Article Synopsis
  • Kidney stone disease is on the rise globally across various demographics, likely due to changes in diet.
  • Early detection is essential to prevent complications, and artificial intelligence (AI) is playing a significant role in detecting kidney stones and managing their treatment.
  • AI techniques enhance the accuracy and efficiency of diagnosing kidney stones from CT images, leading to better treatment planning and improved patient outcomes.
View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to track how patients used medication for opioid use disorder (MOUD) over a year after starting treatment and to see if different usage patterns were linked to HIV testing among people who inject drugs in India.
  • Involving 1,562 individuals from integrated care centers in seven cities, the research identified five groups based on MOUD usage: early dropout (41%), late dropout (18%), delayed dropout (10%), intermittent use (12%), and persistent use (19%).
  • Results showed that those who maintained MOUD had significantly higher rates of HIV testing compared to those who dropped out early, indicating that consistent engagement with MOUD correlates with better health monitoring.
View Article and Find Full Text PDF
Article Synopsis
  • Cardiac amyloidosis (CA) and coronary artery disease (CAD) can show similar symptoms, potentially leading to missed or delayed diagnoses of CA in acute care settings.
  • A study analyzed data from 114 patients confirmed with cardiac amyloidosis, revealing that 25% had concurrent CAD; those with CAD were generally older and had higher rates of hypertension and dyslipidemia.
  • The study concluded that while no significant differences in outcomes were found between the CA and CAD groups, further research is needed to improve the diagnosis of CA, especially in patients who also have CAD.
View Article and Find Full Text PDF

Winter boots with specialized outsoles (composite footwear) may be able to reduce the risk of falls on ice by 78%. However, a pilot study has also found that the slip resistance of this composite footwear can diminish relatively quickly with simulated use. The objective of this study was to evaluate the change in slip resistance of popular composite footwear (with IceFX outsoles) over a winter season of real-world use.

View Article and Find Full Text PDF

The development of long-lasting plasma membrane (PM) and basement membrane (BM) probes is in high demand to advance our understanding of membrane dynamics during differentiation and disease conditions. Herein, we report that the microheterogeneity of heparan sulfate (HS) on fluorescent neo-proteoglycans backbone offers a facile platform for designing membrane probes. Confocal live-cell imaging studies of cancer and normal cell lines with a panel of Cy5 fluorescently tagged neo-proteoglycans confirmed that highly sulfated HS ligands with an l-iduronic acid component (PG@ID-6) induce a prolonged and brighter expression on the PM compared to low-sulfated and uronic acid counterparts.

View Article and Find Full Text PDF

Actinomycosis is an uncommon infection of the middle ear.Actinomycosis of ear can mimic other common diagnosis of middle ear. The treatment of actinomycosis of the middle ear differs from that of otitis media caused by aerobic bacteria, therefore an accurate diagnosis is necessary.

View Article and Find Full Text PDF