Glioblastomas are the most common and most lethal forms of malignant primary brain tumor. We present a case report of a patient with III-grade glioma who achieved stable disease (SD) and clinical improvement after trametinib administration. We also report a review of the literature to Current Treatment Guidelines of Glioblastoma and new therapeutic strategies based on molecularly targeted therapy. Traditional treatments, including surgery, radiotherapy, and chemotherapy, have many limitations concerning the prognosis of patients with glioblastomas. Unfortunately, these tumors’recur after primary resection in the majority of cases. There is no standard therapy for recurrence of GBM. Targeted therapy offers a promising new treatment strategy. Regardless of those outstanding results much more can be done in the field of therapeutic options. Most urgent concerns include potent combining molecular targeted therapy with other types of treatments, selecting a group of patients for whom they turn out to be the most beneficial, and addressing adverse events of these molecules.
Introduction and purpose: The Covid-19 pandemic has spread rapidly across the globe, resulting in more than 6 million deaths worldwide. Oncological patients are considered to be at increased risk of SARS-CoV-2 coronavirus infection and the severe course of the disease. The current understanding of the correlation between COVID-19 and cancer is limited. In this study, we attempted to analyze the course of SARS-CoV-2 infection in cancer patients who were treated at the Department of Clinical Oncology and Chemotherapy SPSK4 in Lublin in the period from November 2020 to March 2022. Material and methods: This retrospective study included patients in the age rage from 36–79 years old. All necessary information were obtained from electronic medical records. Subsequently collected data were submitted to statistical calculations. Results: A varied course of COVID-19 infection in oncology patients has been observed. Preliminary observations showed that, in many cases COVID-19 infection caused a delay in the administration of the next dose of a therapeutic agent during the course of systemic anticancer treatment, but this delay was not observed to have a significant impact on reducing the effectiveness of oncology treatment Conclusions: In the light of our own presented observations, global statistics and reports of other authors, the role of certain individual characteristics of patients is visible, which increase the risk of more severe course of SARS-CoV-2 infection and / or increased mortality . It is necessary to continue the search for an optimal diagnostic regimen that would identify cancer patients with a particular risk of the most severe complications of SARS-CoV-2 infection.
Background: Hepatocellular carcinoma (HCC) is the most common type of liver cancer and one of the most malignant neoplasms with high incidence and mortality in humans worldwide. The complex nature of the disease and its high resistance to systemic therapies result in poor prognosis for patients with advanced HCC. Case Report: In March 2017, the patient was admitted to the Department of Oncological Surgery, where a non-anatomical tumor resection was performed. Three years later, the patient developed a single change in segment 8 of the liver that was a relapse of the neoplastic process. Based on the Bracelon Criteria, the patient was qualified for the 1st stage of chemoembolization using the Seldinger method. In the presented patient as a result of the applied treatment, the neoplastic process was stabilized. Conclusion: The chemoembolization treatment that was applied to the presented patient turned out to be the correct treatment option. After only the first stage of chemoembolization, the patient regressed the neoplastic lesion.
Introduction: Low-grade serous ovarian cancer (LGSOC) accounting for less than 10% of all serous ovary cancers. The chemoresistance inherent to this type of ovarian cancer narrows the therapeutic options, especially in the recurrent setting. It is thought that the mitogen-activated protein kinase (MAPK) pathway plays a significant role in the pathogenesis of these tumours, and about 2 to 20% of LGSOC harbour a BRAF mutation. Case report: We present a case report of a 58-year-old woman with LGSOC FIGO stage IIIC who presented recurrence of the tumor process after total abdominal hysterectomy and systemic treatment. Thereafter, she underwent molecular profiling, which revealed a BRAF V600E mutation; accordingly, the patient was administered dabrafenib and trametinib combination therapy. The patient noted significant clinical improvement with normalization of CA 125 and radiological partial response. To date, the patient still maintains partial response, with good treatment tolerance and performance status ECOG 0/1 and good quality of life. Conclusions: LGSOC represents the challenge that is managing a rare cancer with scarce therapeutic options. Given the prevalence of BRAF mutations in this type of tumour, it might be relevant to consider genetic testing. It may provide new treatment opportunities for patients with a known chemoresistant tumour, by identifying potential actionable targets and avoid potential toxicities associated with chemotherapy. Here we demonstrate that impressive clinical responses can be achieved in BRAF mutated LGSOC treated with combined BRAF and MEK inhibitor treatment.
Introduction: Multiple sclerosis (MS) is a chronic, multifocal, inflammatory disease of the central nervous system (CNS) with an autoimmune basis. There is a strong correlation between vitamin D deficiency and the onset of multiple sclerosis and a more severe course of the disease and more severe comorbid symptoms. Many studies have investigated vitamin D supplementation to compensate for low 25(OH)D levels in MS patients. Methods of research: A literature review was conducted based on PubMed, Google Scholar databese. Articles were researched using following keywords: multiple sclerosis; vitamin D; multiple sclerosis prevention; vitamin D deficiency. The results: The results of these studies have provided important information on the safety and efficacy of vitamin D therapy in MS. Dietary vitamin D supplementation can therefore serve as a prevention of MS and as an adjunct to traditional MS therapy. However, it is important to emphasize the need to assess the risks and benefits individually for each patient.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.