Publications by authors named "Harish V"

Thiazolidinedione-naphthalene analogues were synthesized and evaluated for antidiabetic activity as Pancreatic α-Amylase (PAA) and intestinal α-glucosidase (IAG) inhibitors. The activity of the compounds (14a-g,17a-k) is compared with acarbose as the standard drug and all the compounds shows good to moderate antidiabetic activity. In-vitro PAA and IAG inhibition assay is performed for the all compounds, the compounds 17e shows superior PAA and IAG inhibitory activity with respective to standard (IC = 12.

View Article and Find Full Text PDF

Hip disarticulation is a salvage procedure for several hip and pelvic pathologies including recalcitrant pressure sores and pelvic soft tissue and bone neoplasms. This 'How I do it' article provides a detailed technique for hip disarticulation utilizing an anteromedial thigh myocutaneous flap.

View Article and Find Full Text PDF

The primary objective of the present investigation is to develop and validate a simple, robust, and cost-effective isocratic reverse phase-high-performance liquid chromatography (RP-HPLC) method for determining isoliquiritigenin (ISL) in both bulk and biological samples using an analytical quality-by-design (AQbD) approach. The central composite design was employed for method optimization using Design Expert® software, by taking mobile phase ratio and flow rate as independent variables and peak area, retention time, tailing factor, and theoretical plates as dependent variables. The design suggested the use of a mobile phase consisting of acetonitrile:0.

View Article and Find Full Text PDF

Introduction: Alzheimer's disease (AD) stands as significant challenge in realm of neurodegenerative disorder. It is characterized by gradual decline in cognitive function and memory loss. It has already expanded its prevalence to 55 million people worldwide and is expected to rise significantly.

View Article and Find Full Text PDF

Background: While Human Factors (HF) methods have been applied to the design of decision support systems (DSS) to aid clinical decision-making, the role of HF to improve decision-support for population health outcomes is less understood. We sought to comprehensively understand how HF methods have been used in designing digital population health DSS.

Materials And Methods: We searched English documents published in health sciences and engineering databases (Medline, Embase, PsychINFO, Scopus, Comendex, Inspec, IEEE Xplore) between January 1990 and September 2023 describing the development, validation or application of HF principles to decision support tools in population health.

View Article and Find Full Text PDF

The escalating intersection of diabetes and impaired wound healing poses a substantial societal burden, marked by an increasing prevalence of chronic wounds. Diabetic individuals struggle with hindered recovery, attributed to compromised blood circulation and diminished immune function, resulting in prolonged healing periods and elevated healthcare expenditures. To address this challenge, we report here a drug-free novel guar gum (GG)-based nano-formulation which is effective against diabetic wound healing.

View Article and Find Full Text PDF

Background: Operative microscopes are traditionally draped in single-use plastic to prevent infection theoretically. The necessity of this routine in breast free flap surgery is unclear. Alternatively, sterile wrapping of microscope handles would reduce operating room waste and provide a more cost-effective and environmentally sustainable approach to sterility.

View Article and Find Full Text PDF

Introduction: Patients with severe burn injuries are at risk of venous thromboembolism (VTE) and associated sequelae. Burn-injured patients may require larger doses of VTE prophylaxis so underdosing may occur with standard regimens. Monitoring anti-factor Xa (AFXa) levels may allow tailoring of dosage but is currently uncommon.

View Article and Find Full Text PDF

Objective: Artificial intelligence (AI) has emerged as a potentially transformative force, particularly in the realm of emergency medicine (EM). The implementation of AI in emergency departments (ED) has the potential to improve patient care through various modalities. However, the implementation of AI in the ED presents unique challenges that influence its clinical adoption.

View Article and Find Full Text PDF

Understanding how emerging infectious diseases spread within and between countries is essential to contain future pandemics. Spread to new areas requires connectivity between one or more sources and a suitable local environment, but how these two factors interact at different stages of disease emergence remains largely unknown. Further, no analytical framework exists to examine their roles.

View Article and Find Full Text PDF

The measurement of 222Rn concentrations in indoor and outdoor air was carried out in certain locations of Mandya city, Karnataka, using the Solid State Nuclear Track Detectors (SSNTD) technique. The annual mean values of 222Rn in indoor and outdoor are found to be 20.5 ± 1.

View Article and Find Full Text PDF

In recent year, the research of transdermal drug delivery systems has got substantial attention towards the development of microneedles (MNs). This shift has occurred due to multifaceted advantages of MNs as they can be utilized to deliver the drug deeper to the skin with minimal invasion, offer successful delivery of drugs and biomolecules that are susceptible to degradation in gastrointestinal tract (GIT), act as biosensors, and help in monitoring the level of biomarkers in the body. These can be fabricated into different types based on their applications as well as material for fabrication.

View Article and Find Full Text PDF
Article Synopsis
  • Cutaneous squamous cell carcinoma (cSCC) usually has a good prognosis, but some cases progress aggressively, with lymphovascular invasion (LVI) being a significant, yet under-researched, factor in these outcomes.
  • A study analyzed 486 cSCC cases over five years, finding LVI in 9.2% of patients, and its presence correlated with deeper tumors, specific locations, and larger sizes.
  • Patients with LVI showed significantly lower overall survival rates at 2 years (37.1% vs. 66.6%), indicating that LVI is an important independent marker of poor prognosis and should be included in future risk assessment systems for cSCC.
View Article and Find Full Text PDF

Sesamol is a lignan of sesame seeds and a natural phenolic molecule that has emerged as a useful medical agent. Sesamol is a non-toxic phytoconstituent, which exerts certain valuable effects in the management of cancer, diabetes, cardiovascular diseases, neurodegenerative diseases (NDs), etc. Sesamol is known to depict its neuroprotective role by various mechanisms, such as metabolic regulators, action on oxidative stress, neuroinflammation, etc.

View Article and Find Full Text PDF

Duchenne muscular dystrophy (DMD) is a neuromuscular disorder brought on by mutations in the DMD gene, which prevent muscle cells from expressing the dystrophin protein. CRISPR/Cas9 technology has evolved as potential option to treat DMD due to its ability to permanently skip exons, restoring the disrupted DMD reading frame and leading to dystrophin restoration. Even though, having potential to treat DMD, the delivery, safety and efficacy of this technology is still challenging.

View Article and Find Full Text PDF

As the frequency of international travel increases, more individuals are at risk of travel-acquired infections (TAIs). In this ecological study of over 170,000 unique tests from Public Health Ontario's laboratory, we reviewed all laboratory-reported cases of malaria, dengue, chikungunya, and enteric fever in Ontario, Canada between 2008-2020 to identify high-resolution geographical clusters for potential targeted pre-travel prevention. Smoothed standardized incidence ratios (SIRs) and 95% posterior credible intervals (CIs) were estimated using a spatial Bayesian hierarchical model.

View Article and Find Full Text PDF

Background: Several studies demonstrated that burn size calculations by referring clinicians are poor. The purpose of this study was to determine if inaccuracies in burn size estimation have improved with time within the same population, and whether widespread roll-out of a smartphone-based TBSA calculator (in the form of the NSW Trauma App) had an impact on accuracy.

Methods: A review of all burn-injured adult patients transferred to Burn Units from August 2015, following the roll out of the NSW Trauma App, to January 2021 was performed.

View Article and Find Full Text PDF

Cross-sector partnerships are vital for maintaining resilient health systems; however, few studies have sought to empirically assess the barriers and enablers of effective and responsible partnerships during public health emergencies. Through a qualitative, multiple case study, we analyzed 210 documents and conducted 26 interviews with stakeholders in three real-world partnerships between Canadian health organizations and private technology startups during the COVID-19 pandemic. The three partnerships involved: 1) deploying a virtual care platform to care for COVID-19 patients at one hospital, 2) deploying a secure messaging platform for physicians at another hospital, and 3) using data science to support a public health organization.

View Article and Find Full Text PDF

The analytical quality by design (AQbD) approach is utilized for developing and validating the simple, sensitive, cost-effective reverse-phase high performance liquid chromatographic method for the estimation of xanthohumol (XH) in bulk and nanoformulations. The Box-Behnken design (BBD) is applied for method optimization. The mobile phase ratio, pH and flow rate were selected as independent variables, whereas retention time, peak area, peak height, tailing factor, and theoretical plates were selected as dependent variables.

View Article and Find Full Text PDF

Purpose: As breast-conserving procedures become increasingly safe and viable options for surgical management of breast cancer, efforts have focused on assessing and optimizing patient-reported outcome measures (PROMs), such as nipple sensation. This study aims to evaluate the current understanding of nipple-areolar complex (NAC) sensation outcomes in breast cancer patients undergoing breast cancer surgeries, namely, nipple-sparing mastectomies (NSM), skin-sparing mastectomies (SSM), and lumpectomies.

Methods: Articles including terms related to "nipple," "mastectomy," "sensation," and "patient-reported outcome" were queried from three databases according to PRISMA guidelines.

View Article and Find Full Text PDF

Many natural products with greater therapeutic efficacy are limited to target several chronic diseases such as cancer, diabetes, and neurodegenerative diseases. Among the natural products from hops, i.e.

View Article and Find Full Text PDF

Present study deciphers development of oral polysaccharide-based colon targeted solid self-nanoemulsifying drug delivery system (S-SNEDDS) of xanthohumol (XH). Several studies have shown that XH has anti-inflammatory and antioxidant properties, suggesting that it could be a good candidate for the treatment of colorectal diseases (CRD). Despite its potential, XH has a low aqueous solubility.

View Article and Find Full Text PDF