Publications by authors named "Vijaykumar Dehannathparambil Kottarathil"

Article Synopsis
  • * Conducting a retrospective cohort study, researchers tracked 3,256 patients from a cancer institute with a median follow-up of 8.1 years, finding 5-year and 10-year survival rates for various types of breast cancer.
  • * The results indicated that poorer survival rates correlated with factors like advanced tumor stages, nodal involvement, negative estrogen receptor status, and high Ki67 index, yet the overall survival rates of these Indian patients were similar
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The number of cancer survivors is increasing steadily due to an aging population, continuing improvement in early detection, and treatment. Comparative effectiveness studies and clinical trials are being done to assess late effects of treatment and health-related quality of life. This is in addition to long-term follow-up to assess survival.

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Background: Low awareness of BC and its associated risk factors causes delays in diagnosis and impacts survival. It is critical to communicate BC risk to patients in a format that they are easily able to understand. Our study aim was to develop easy-to-follow transmedia prototypes to communicate BC risk and evaluate user preferences, alongside exploring awareness of BC and its risk factors.

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Endocrine treatment for breast cancer acts largely by inhibiting tumor cell proliferation. The study aimed to explore the fall in proliferative marker Ki67 in patients receiving preoperative endocrine therapy and the factors associated with it. A prospective series of hormone receptor-positive postmenopausal women with early N0/N1 breast cancer were enrolled.

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Multiple acetyl CoA dehydrogenase deficiency is a rare autosomal recessive disorder of amino acid, fatty acid, and choline metabolism. It is a mitochondrial disorder with defective electron transfer flavoproteins or electron transfer flavoprotein dehydrogenases. They are vital for β-oxidation of fatty acids, an essential fuel for skeletal and cardiac muscles.

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Article Synopsis
  • A new woven nanotextile implant was created for long-term drug delivery, specifically optimized for cancer treatment.
  • The implant consists of electrospun polydioxanone (PDS) nanoyarns loaded with the chemotherapy drug paclitaxel (PTX), and its drug release is controlled by both diffusion and degradation of the material.
  • In tests on mice, the implant provided a consistent release of PTX over 60 days, proving to be more effective than traditional injections for treating solid tumors.
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Surgery is essential for global cancer care in all resource settings. Of the 15.2 million new cases of cancer in 2015, over 80% of cases will need surgery, some several times.

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Unlabelled: Nanomedicines consisting of combinations of cytotoxic drugs and molecular targeted therapeutics which inhibit specific downstream signals are evolving as a novel paradigm for breast cancer therapy. This research addresses one such combination of Paclitaxel (Ptx), having several adversities related to the activation of NF-κB pathway, with Epigallocatechin gallate (EGCG), a multiple signaling inhibitor, encapsulated within a targeted core/shell PLGA-Casein nanoparticle. The sequential release of EGCG followed by Ptx from this core/shell nanocarrier sensitized Ptx resistant MDA-MB-231 cells to Ptx, induced their apoptosis, inhibited NF-κB activation and downregulated the key genes associated with angiogenesis, tumor metastasis and survival.

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Granulosa cell tumors constitute less than 5 % of all ovarian tumors. Unlike epithelial ovarian tumors, they occur in a younger age group, are usually detected in an early stage and often have features of hyperestrogenism. The presenting symptoms are usually nonspecific with abdominal pain or distension.

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