Publications by authors named "Avaronnan Manuprasad"

Background The treatment with sorafenib in hepatocellular carcinoma (HCC) is affected by toxicity and discontinuation rates. There is limited data on whether ensuring compliance by reducing the dose of sorafenib can influence outcomes. Methods In this retrospective study, we used hospital records to retrieve data on patients treated with low-dose sorafenib (400 mg /day) from July 2017 to June 2022 at the Malabar Cancer Centre, Thalassery.

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Introduction The majority of the patients with advanced-stage epithelial ovarian cancer relapse within three years of standard first-line treatment. Access to novel therapies like poly ADP-ribose polymerase (PARP) inhibitors and antiangiogenic agents is limited in low- and middle-income countries. Oral metronomic therapy (OMT) may be an effective alternative treatment option in resource-limited settings.

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Article Synopsis
  • Newer anti-Her2 medications are limited in access, leading to the prevalent use of lapatinib, which has a high financial burden for patients in low-income areas.
  • A study in South India tested a low-dose lapatinib regimen (500 mg daily with meals) on patients who couldn't afford standard treatments, showing promising disease control rates and manageable toxicity.
  • Among 47 patients, the disease control rate was 61.7% with a median progression-free survival of 7 months, indicating low-dose lapatinib could be a viable option in resource-constrained settings.
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Background: Leptomeningeal carcinomatosis (LMC), the metastatic spread of cancer to the leptomeninges, is a rare complication and has a dismal prognosis. Due to limited data available on LMC from India, we conducted a country-wise audit of LMC across 15 centres in India.

Methods: The current study conducted in 2020, was a retrospective, multicentric audit of adult patients (aged ≥18 years) with diagnosis of LMC and who received treatment during 2010-2020.

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Background: Pseudomyxoma peritonei (PMP) is an unusual clinical condition typically presenting with widespread mucinous neoplastic lesions within the peritoneum resulting in gelatin material-rich ascites. It was first described by Werth in 1884. Ever since, its clinical presentation, definition, site of origin, and prognosis have been a subject of debate.

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Background: Lung cancer continues to be the leading cause of cancer-related deaths in men and women. A breakdown by level of economic development shows no differences in cancer deaths in men but a higher rate of lung cancer deaths in women in industrialized countries as compared with developing nations. The risk factors for lung cancer most commonly include lifestyle, environmental, and occupational exposures.

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Introduction: Although there are multiple drugs approved for the treatment of metastatic castration-resistant prostate cancer (CRPC), the cost can be a limiting factor in using them in a resource-limited setting. Therefore, less expensive alternatives are the need of the hour. We have been using Fosfestrol which is a cheap and orally administered oestrogen analogue in metastatic CRPC.

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Sithara Aravind  Oral metronomic chemotherapy (OMCT) represents an emerging concept in cancer treatment involving frequent administration of chemotherapeutic drugs at doses below maximum tolerated doses and with no prolonged drug-free break. OMCT is being tried preoperatively in developing nations with constrained resources to prevent disease progression during the waiting period from diagnosis to surgery (bridge OMCT). The aim of the present study was to assess the spectrum of histomorphological changes and pathological tumor response following bridge OMCT in oral squamous cell carcinoma (OSCC) and to propose a new pathological response scoring system.

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Introduction: Surgery is an important component of multimodality treatment in advanced oral cavity cancers. But in low-middle-income countries like India, with limited centres offering complex head and neck surgeries, prolonged waiting times for surgery is a major problem. An increase in waiting times for treatment has been shown to be a negative prognosticator in head and neck cancer and many patients can develop interim progression making them ineligible for radical treatment.

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Background Tuberculosis (TB) and cancer can coexist in some patients especially from low- and middle-income countries. Impact of active TB on treatment decisions in cancer is less well studied. Methods A retrospective case record review of all cases of cancer diagnosed and or treated between January 2012 and December 2019 who were also diagnosed to have active TB (pulmonary or extrapulmonary) was done.

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Important genetic and ethnic factors could affect the toxicity and efficacy of tyrosine kinase inhibitors. Though nilotinib has been available in India since 2010, there is no report on its safety and toxicity from Indian patients with chronic myeloid leukemia. This is an analysis of efficacy and toxicity of nilotinib when used as a after failure or intolerance to imatinib.

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