Publications by authors named "Sanjeeva K Chinta"

Introduction: Carcinoma cervix (CACX) is a common gynecological malignancy and locally advanced CACX is treated with radical chemoradiation, followed by brachytherapy boost. The appropriate selection of tandem angle is needed for optimal dose distribution and to avoid perforations. The aim of our study was to assess the appropriate tandem angle selection based on uterine angle measured on external beam radiotherapy (EBRT) planning imaging and to assess the need for repeat imaging and image-guided placement of tandem during intracavitary brachytherapy based on risk factors.

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Introduction Cervical cancer is the fourth most frequent cancer in women worldwide, and it continues to be a big issue in developing countries. The current case-control study sought to determine the presence of high-risk human papillomaviruses (hr-HPV) in the development of cervical cancer, as well as their relationship with the cell cycle inhibitor gene p16INK4A in cervical cancer. Methods The association between p16INK4A protein and the presence of hr-HPV DNA in cervical lesions was explored in this study, which included 150 cervical cancer patients and 100 normal cervix samples.

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Cytokines are multifunctional glycoproteins that play a vital role in the tumor microenvironment and progression of breast cancer. Genetic polymorphisms may influence the immune responses restrained by pro- and anti-inflammatory cytokine expression in tumors. Hence, the present study evaluated the contribution of Interleukin (IL) 6 (rs1800797, rs1800796, and rs1800795) and IL18 (rs1946518, rs187238, and rs549908) genotypes and their haplotypes to the risk, progression of breast cancer in South Indian population.

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Introduction: Breast cancer (BC) is the most common cancer among Indian women and invasive duct cell carcinoma (IDCC) the most common histology (80-90%) followed by noninvasive duct cell carcinoma (non-IDCC) subtypes (about 10%). Most of the non-IDCC are rare (<1-2%), and literature on this topic is sparse. Age is an important prognostic factor and varies with ethnicity.

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Background: The most common malignancy among Indian women is carcinoma of the breast. In the management of breast cancer (BC), radiation therapy (RT) is given to breast or chest wall and supraclavicular lymph nodal (SCLN) area, with at least part of the thyroid receiving RT dose.There is an increased incidence of hypothyroidism (HT) among BC patients after RT involving the SCLN area.

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Article Synopsis
  • Oxidative stress is a significant factor in cancer development, particularly in breast cancer, and is linked to NADPH oxidase (NOX) and the CYBA gene, which has specific polymorphisms.
  • A study was conducted comparing 300 breast cancer patients to 300 healthy controls, examining the association of CYBA gene SNPs (-930 A/G and 242 C/T) with oxidative stress as indicated by higher plasma MDA levels.
  • Results indicated that certain haplotypes of CYBA polymorphisms increased the risk of breast cancer and were correlated with elevated oxidative stress, suggesting that these genetic variations may contribute to cancer development.
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Article Synopsis
  • * Researchers genotyped specific SNPs in 300 breast cancer patients and 300 healthy controls, utilizing various statistical software for analysis to find significant associations between certain alleles and increased breast cancer susceptibility.
  • * Findings indicated that specific MMP polymorphisms are associated with clinical characteristics like hormone receptor status and metastasis, suggesting that these genetic variations collectively increase breast cancer risk and may influence patient survival.
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Context: Nurses in India often practice in resource-constrained settings and care for cancer patients with high symptom burden yet receive little oncology or palliative care training.

Aim: The aim of this study is to explore challenges encountered by nurses in India and offer recommendations to improve the delivery of oncology and palliative care.

Methods: Qualitative ethnography.

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