Publications by authors named "Vijith Shetty"

Inappropriate sexual practice like oral sex has been linked with head and neck cancer (HNC). The recent data revealed that about 20% oropharyngeal caner among Indians are associated with oral sex. Thus, we aimed to comprehensively assess the trend of research in oral sex associated with HNC and to predict the research frontiers and potential hotspots in the near future.

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Background: Chemotherapy is the most commonly utilized therapeutic strategy among the numerous cancer treatments. These chemotherapeutic agents have a variety of adverse reactions, one of which is taste alteration (TA), which substantially influences the patient's nutritional status and quality of life (QoL).

Objective: The study aims to assess TAs, associated factors, and the nutritional status and QoL of cancer patients undergoing chemotherapy.

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Multiple myeloma (MM) is a plasma cell malignancy, and its typical radiographic presentation includes punched-out radiolucency of the skull. It is a bourgeois description of myeloma and often holds good in most cases. However, the diagnosis can get tricky when a patient walks into the clinic with non-specific signs and symptoms.

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Purvish M ParikhS-1 (5-fluorouracil prodrug [tegafur] in combination with 5-chloro-2,4-dihydroxypyridine [CDHP] and potassium oxonate [OXO]) was first approved in 1999. In order to make it easy for community oncologists, we decided to put together this expert consensus guideline for its use in gastrointestinal (GI) malignancies. A total of 15 subject matter experts used modified Delphi method to discuss, analyze, and vote on key aspects regarding practical approach to use of S-1 in GI cancers, a process involving 6 months of work.

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Medium-chain fatty acids (MCFAs) have 6-12 carbon atoms and are instantly absorbed into the bloodstream before traveling to the portal vein and the liver, where they are immediately used for energy and may have antitumor effects. Its role in breast cancer is poorly understood. To investigate the apoptosis-inducing effect of MCFAs in breast cancer cells, cell viability assay, colony formation assay, cell migration assay, cell invasion assay, nuclear morphology, cell cycle assay, intracellular reactive oxygen species (ROS), matrix metalloproteinase (MMP), apoptosis, RT-qPCR analysis, and Western blot analysis were performed.

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Unlabelled: To translate, validate and test the reliability of Kannada version of "EORTC QLQ-H&N43" and "NCCN Distress Thermometer and Problem list" version 2.2022. The English version of "EORTC QLQ H&N43" and "NCCN Distress thermometer and Problem List" version 2.

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Aims: Oral squamous cell carcinoma (OSCC), a most frequent type of head-and-neck cancer, is becoming more common and posing a substantial health risk. Using a network biology strategy, this study intended to find and investigate critical genes associated with OSCC.

Materials And Methods: The extended protein-protein interaction networks for differentially expressed genes related to smoking and nonsmoking conditions of OSCC were constructed and visualized using Cytoscape software.

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Introduction: The sirtuin (Silent mating type information regulation 2 homolog)1(SIRT1) protein plays a vital role in many disorders such as diabetes, cancer, obesity, inflammation, and neurodegenerative and cardiovascular diseases. The objective of this analysis of SIRT1's functional single nucleotide polymorphisms (SNPs) was to gain valuable insight into the harmful effects of non-synonymous SNPs (nsSNPs) on the protein. The objective of the study was to use bioinformatics methods to investigate the genetic variations and modifications that may have an impact on the SIRT1 gene's expression and function.

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Acute leukaemia (AL) is a heterogeneous neoplastic disease that occurs by the growth of abnormal lymphoid and myeloid cells in the bone marrow and blood leading to acute myeloid leukaemia (AML) and acute lymphocytic leukaemia (ALL). Conventional cytogenetics is a characteristic technique to hunch chromosomal abnormalities, it helps in the diagnosis and therapeutic approach of the disease by the molecular cytogenetics technique of fluorescence in situ hybridization (FISH). Chromosomal abnormalities in AL are performed by karyotyping to confirm specific chromosomal abnormalities using FISH.

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Unlabelled: Only 13% of head and neck cancer (HNC) patients respond to cetuximab therapy despite its target (EGFR) is expressed in about 80-90% of HNC patients. However, this problem remained unresolved till date despite of numerous efforts. Thus, the current study aimed to establish hub genes involved in cetuximab resistance via series of bioinformatics approach.

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Antineoplastic drugs produce serious drug-related problems and their management is challenging. DRPs are critical, for saving on therapeutic costs, particularly in resource poor settings within low-middle-income countries such as India. Indicators are clues that helps to detect DRPs within the healthcare organization and minimize overall harm from medications.

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The most prevalent locations for head and neck cancer is the tongue. The surviving patients who are receiving therapy have considerably compromised speech, taste, chewing, and swallowing. CD9 is a cell surface protein that has contradictory role in cancer progression.

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Background: Plasma cell leukemia (PCL) is one of the rare cancer which is characterized by the uncontrolled proliferation of plasma cells in peripheral blood and bone marrow. The aggressive behavior of the disease and high mortality rate among PCL patients makes it a thirst area to be explored.

Methods: The dataset for PCL was obtained from the GEO database and was analyzed using GEO2R for differentially expressed genes.

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Objective: Multiple myeloma (MM) is a hematological disorder involving the uncontrolled proliferation of clonal plasma cells and its accumulation in the bone marrow. This study analyzed the frequency, cytogenetic heterogeneity, and clinical characteristics of patients with MM.

Methods: Bone marrow aspirates were obtained from 72 patients with MM and evaluated by conventional cytogenetics (CCs) and interphase fluorescence hybridization (iFISH) techniques for a panel of probes, including immunoglobulin heavy chain (IgH)/CCND1, IgH/fibroblast growth factor receptor 3 (FGFR3), IgH/MAFB, 13q deletion, and deletion 17p.

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Introduction: Chemotherapy is an integral part of cancer management which is associated with phlebitis in around 70% of patients receiving intravenous chemotherapy infusion. Thus, we aimed to estimate the incidence, severity, and management of phlebitis associated with chemotherapy infusion among cancer patients.

Methods: A prospective study was conducted among 145 patients receiving intravenous chemotherapy for the duration of six months in the oncology department.

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Head and neck cancer (HNC) is third highest prevalent cancer among Indian which constitutes about 25-30% of all the cancer in India. Further, out-of-pocket expenditure (OOPE) covers around 67% of total healthcare expenditure and direct medical cost is key factor responsible for raised OOPE in India. Thus, we aimed to quantify total direct medical cost and OOPE associated with HNC management among HNC patients using "Ayushman Bharat Arogya Karnataka scheme" (ABArK scheme).

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Medium-chain fatty acids contain 6-12 carbon atoms and are absorbed directly into the blood vessels, proceeding to the portal vein and, finally, to the liver, where they are immediately utilized for energy. We aimed to determine the medium-chain fatty acid levels in women with and without breast cancer. A total of 200 women (100 breast cancer subjects and 100 control subjects) were recruited for the study as per the inclusion and exclusion criteria.

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Unlabelled: The comprehensive bioinformatics analysis of breast cancer exosomes revealed that HSP90AA1, CCT2, and ENO1 were novel hub genes in the giant protein-protein interaction network of 110 exosomal proteins. Exosomes and their cargo such as discrete proteins, nucleic acids, and lipids are having potential role in the pathophysiology of breast cancer (BC). This study showed that the identified hub genes were particularly abundant in GO and KEGG pathways relevant to the positive regulation of telomerase.

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There is not much information on hepatocellular carcinoma (HCC) in India. Here, we review the existing data, available treatment choices, and future directions in HCC management. An extensive search was conducted through PubMed and MEDLINE for studies published between January 2000 and June 2022 on the epidemiology of HCC in India using the following key words: atezolizumab, BCLC staging, hepatocellular carcinoma, immune checkpoint inhibitors, immunotherapy, and programmed cell death ligand-1, with the filters humans and English language.

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Targeted therapy that utilizes tyrosine kinase inhibitors (TKIs), specific to epidermal growth factor receptors (EGFR) has changed the landscape of treatment of non-small cell lung cancer (NSCLC). The success or failure of this approach depends on presence of certain variations in the tyrosine kinase domain of EGFR gene. Generally, patients diagnosed with Small cell lung cancer (SCLC) are considered ineligible for TKI therapy owing to the absence of EGFR variations.

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Background: Preferentially expressed antigen of melanoma (PRAME) gene is regularly overexpressed in acute leukemia (AL) and other malignant diseases which are recognized by human leucocyte antigen (HLA-24) located in the human chromosome of 22q11 coded by 509 amino acids. To rule out the PRAME gene expression in AL patients and its correlation with clinical characteristics in the Indian population set up by RT-qPCR.

Results: A total of 42 samples collected, 29 (69.

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Unlabelled: Breast cancer is one of the most common and feared cancers. The incidence of breast cancer is persistently on the rise due to urbanization and lifestyle changes. Breast cancer cannot be prevented fully but can be effectively treated and controlled if risk factors are determined accurately.

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Introduction: Fatty acids (FAs) are the vital constituents of membrane structures. De novo synthesis of FAs includes an enzymatic complex of FA synthase and delta desaturases. These enzymes are overexpressed in tumors, and inhibition of these enzymes is gaining interest.

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In the elderly with cytopenia, the diagnosis of myelodysplastic syndrome (MDS) may be missed. Cytokine levels contribute to the pathology of MDS. Hence, the objectives were to evaluate cytogenetic profile as a prognostic indicator in risk stratification and cytokine levels as a screening tool in patients with cytopenia for diagnosis.

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Solitary fibrous tumors (SFTs) are rare mesenchymal neoplasms of fibroblastic origin. They commonly arise from visceral pleura, but also arise from nonserosal sites such as meninges, central nervous system parenchyma, and spinal cord. In the spinal cord, SFTs commonly arise from the thoracic spinal cord, followed by cervical spinal cord, lumbar spinal cord, and sacrum.

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