Publications by authors named "Nayak U"

Objectives: The literature does not show any studies that correlate between the morphological parameters of knee and functional outcome after anterior cruciate ligament reconstruction. The purpose of this study was to establish a correlation of morphological parameters of the knee in (magnetic resonance imaging) MRI with functional outcome in patients who underwent anterior cruciate ligament reconstruction.

Material And Methods: This was an observational study which included 63 patients who underwent anterior cruciate ligament reconstruction.

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Background: Removal of the microbial deposits (plaque and calculus) by performing effective scaling and root planing (SRP) is the fundamental step for managing periodontal disease (gingivitis and periodontitis). Various adjuncts in the form of mouthwash, gels, and toothpaste are also being used as adjuncts to SRP for managing periodontitis. Recently, ( ), commonly known as goji berry or wolfberry, has gained popularity for managing chronic inflammatory and infectious diseases.

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This study aimed to develop alternative antibacterial treatments by combining traditional herbal knowledge with modern nanotechnology. This approach targets multiple bacterial strains, combats antibiotic resistance, and offers solutions for treating infections alone or with antibiotics. Phyto-nano synthesis, using plants like DC.

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Objectives: Digital technologies in healthcare are rapidly advancing, and have the potential to enhance delivery across outpatient, inpatient, and community settings, thus ultimately improving healthcare practices. These technologies have been demonstrated to be among the safest alternatives to in-person visits for vulnerable or homebound people, thereby avoiding travel and facilitating healthcare-provider communication. This review was aimed at understanding the application of digital technology to promote physical activity and exercise in older adults with type 2 diabetes mellitus.

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Aims: We have compared sealing pressure, usability, and complications of two second-generation supraglottic airway devices-Baska® mask and I-gel.

Settings And Designs: The study design involves prospective randomized controlled trial.

Materials And Methods: The study was undertaken involving 44 patients of the American Society of Anesthesiologists physical status I and II, aged 20-70 years, who underwent surgical procedures of short duration under general anesthesia.

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Purpose: To explore how principles of social justice and equity are integrated into research concerning accessibility to public buildings for individuals with mobility disabilities.

Methods: Utilising a scoping review methodology to assess literature based on the criteria set by the Joanna Briggs Institute, seven databases were screened. Studies were selected using the framework: "persons with mobility disabilities" AND "accessibility" AND "public buildings".

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Introduction: The incidence of Central Nervous System (CNS) disorders, including Parkinson's disease, Alzheimer's disease, stroke, and malignancies, has risen significantly in recent decades, contributing to millions of deaths annually. Efficacious treatment of these disorders requires medicines targeting the brain. The Blood-Brain Barrier (BBB) poses a formidable challenge to effective drug delivery to the brain, hindering progress in CNS therapeutics.

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Objectives: To assess the prevalence of self-medication in urban Indian medical students and explore possible factors associated with this practice.

Methods: After obtaining institutional ethics approval, 180 medical students from six medical colleges in Mumbai were recruited to participate via social media. They were administered a pre-validated questionnaire that assessed self-medication as a practice, along with the perceived stress scale (PSS-10) online.

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. This study aimed to develop a predictive model for work-related musculoskeletal disorders (WRMSDs) among radiographers. .

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Article Synopsis
  • Thoracic outlet syndrome results from compression of nerves and blood vessels in the thoracic outlet, causing symptoms in the shoulder and upper limb.
  • Proper diagnosis requires identifying the underlying cause through thorough clinical examinations and specific tests.
  • The manuscript will cover thoracic outlet syndrome, particularly focusing on cervical ribs as a cause, including its incidence, symptoms, diagnosis, and surgical management, especially through a transcervical approach.
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One of the advancements of the transdermal drug delivery system (TDDS) is the development of microneedles (MNs). These micron-sized needles are used for delivering various types of drugs to address the disadvantage of other transdermal techniques as well as oral drug delivery systems. MNs have high patient acceptance due to self-administration with minimally invasive and pain compared to the parenteral drug delivery.

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Context: For successfully managing pediatric dental patients, local anesthesia is essential to eliminate pain during or after the operative period. An early recovery from soft-tissue anesthesia after an inferior alveolar nerve block (IANB) should benefit a young child patient by avoiding the risk of inadvertently biting the soft tissues.

Aims: Hence, the purpose of the study was to (1) evaluate and compare the efficacy of pre- and postoperative ibuprofen on pain perception in children who undergo IANB anesthesia with or without the use of PM and (2) evaluate the average time required for reversal of anesthesia symptoms using phentolamine mesylate.

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Background: Nintedanib (NTB) is a multiple tyrosine kinase inhibitor, been investigated for many disease conditions like idiopathic pulmonary fibrosis (IPF), systemic sclerosis interstitial lung disease (SSc-ILD) and non-small cell lung cancer (NSCLC). NTB is available as oral capsule formulation, but its ability to detect degradants formed through oxidative, photolytic and hydrolytic processes makes it difficult to quantify. In the current work, a novel reversed-phase high-performance liquid chromatography (RP-HPLC) method was developed and validated.

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Article Synopsis
  • Sonophoresis is a transdermal drug delivery method that uses low-frequency ultrasound to help penetrate drug molecules into the skin, serving as an alternative to oral and injection methods.
  • The mechanism mainly relies on cavitation, which involves creating and bursting gaseous bubbles, along with other effects like thermal, convectional, and mechanical influences.
  • Applications of sonophoresis include transporting hydrophilic drugs, gene and vaccine delivery, and it can be augmented with other techniques like chemical enhancers and microneedles for improved drug absorption, though more research is needed to fully understand its mechanisms.
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Oleogels is a novel semi-solid system, focusing on its composition, formulation, characterization, and diverse pharmaceutical applications. Due to their stability, smoothness, and controlled release qualities, oleogels are frequently utilized in food, cosmetics, and medicinal products. Oleogels are meticulously formulated by combining oleogelators like waxes, fatty acids, ethyl cellulose, and phytosterols with edible oils, leading to a nuanced understanding of their impact on rheological characteristics.

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Unlabelled: The prevalence of gingivitis is substantial within the general population, necessitating rigorous oral hygiene maintenance.

Objective: This study assessed a Garcinia indica (GI) fruit extract-based mouthrinse, comparing it to a 0.1% turmeric mouthrinse and a 0.

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Mesoporous silica nanoparticles (MSNs) endowed with polymer coatings present a versatile platform, offering notable advantages such as targeted, pH-controlled, and stimuli-responsive drug delivery. Surface functionalization, particularly through amine and carboxyl modification, enhances their suitability for polymerization, thereby augmenting their versatility and applicability. This review delves into the diverse therapeutic realms benefiting from polymer-coated MSNs, including photodynamic therapy (PDT), photothermal therapy (PTT), chemotherapy, RNA delivery, wound healing, tissue engineering, food packaging, and neurodegenerative disorder treatment.

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Neuronal loss in Alzheimer's disease has been reported to display features of apoptosis, pyroptosis (programmed necrosis), or necroptosis. This study thoroughly examines the production and characterization of MCM-41 based berberine (BBR)-loaded porous silica nanoparticles (MSNs) by a modified Stöber method, focusing on their possible role in inhibiting the apoptotic process. Particle size, polydispersity index, morphology, drug loading, zeta potential, entrapment efficiency, and drug release were examined.

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Background: Aberrant expression of histone deacetylases (HDACs) and ribonucleotide reductase (RR) enzymes are commonly observed in various cancers. Researchers are focusing on these enzymes in cancer studies with the aim of developing effective chemotherapeutic drugs for cancer treatment. Targeting both HDAC and RR simultaneously with a dual HDAC/RR inhibitor has exhibited enhanced effectiveness compared to monotherapy in cancer treatment, making it a promising strategy.

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Lung cancer is a major cause of death worldwide, being often detected at a later stage due to the non-appearance of early symptoms. Therefore, specificity of the treatment is of utmost importance for its effective treatment. Precision medicine is a personalized therapy based on the genomics of the patient to design a suitable drug approach.

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Background: Astroviral infections commonly cause acute nonbacterial gastroenteritis in children globally. However, these infections often go undiagnosed outside of research settings. There is no treatment available for astrovirus, and Astroviridae strain diversity presents a challenge to potential vaccine development.

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Oral submucous fibrosis (OSF) is a chronic progressive disease associated with increased collagen deposition and TGF-β1 release. The current therapy and management have been a limited success due to low efficacy and adverse drug reactions. This study aimed to evaluate epigallocatechin 3-gallate (EGCG) encapsulated nanoparticles loaded mucoadhesive hydrogel nanocomposite (HNC) for OSF.

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Objectives: Clostridioides difficile infection (CDI) is characterized by neutrophilia in blood, with a high leukocyte count accompanying severe infection. In this study, we characterized peripheral blood neutrophil activation and maturity in CDI by (i) developing a method to phenotype stored neutrophils for disease-related developmental alterations and (ii) assessing neutrophil-associated biomarkers.

Methods: We stored fixed leukocytes from blood collected within 24 h of diagnosis from a cohort of hospitalized patients with acute CDI.

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The study aims to design and optimize the floating formulations of the aqueous extract of Desmostachya bipinnata (ADB) to treat peptic ulcers. The trial concentrations of HPMC E50, HPMC K4M, and Carbopol 940 were used as factors, and floating lag time, total floating time, and % drug release at 12 h were used as responses. The formulation underwent evaluation for different parameters: aspirin-induced ulcers in rats assessed the antiulcer activity, and X-ray studies in rabbits evaluated the gastroretentive nature.

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Article Synopsis
  • Type 2 diabetes (T2D) is a complex disease influenced by various genetic factors and molecular mechanisms that vary by cell type and ancestry.
  • In a large study involving over 2.5 million individuals, researchers identified 1,289 significant genetic associations linked to T2D, including 145 new loci not previously reported.
  • The study categorized T2D signals into eight distinct clusters based on their connections to cardiometabolic traits and showed that these genetic profiles are linked to vascular complications, emphasizing the role of obesity-related processes across different ancestry groups.
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