Oncology Commons^™

Genetic And Serological Markers In Colorectal Cancer Surgery, Adrian Silaghi, Vlad Denis Constantin, Dragos Serban, Dragos Epistatu, Ioana Paunica, Daniela Gabriela Bălan, Laura Florentina Rebegea

Journal of Mind and Medical Sciences

Colon cancer is relatively asymptomatic in the early stages, the manifestations appearing and intensifying with the evolution of the disease, especially when associated with local and/or systemic complications. In such cases, surgical interventions are often emergency and involve more extensive operations (on metabolically and immune-stressed organisms), so that an early diagnosis (endoscopy, tumor markers, etc.) remains not only desirable but even a priority, especially in predisposed patients (genetic factors, lifestyle, etc.). As a consequence, the involvement of tumor markers in colon neoplasms has become more and more investigated in recent times. This review investigates the roles of serological and genetic …

Periodontal Status And Inflammatory Markers In Gingival Crevicular Fluid Of Patients With Periodontitis And Colorectal Cancer, Sandu Râmboiu, Flavia Mirela Nicolae, Andrada Soancă, Dorin Nicolae Gheorghe, Dora Maria Popescu, Bogdan Silviu Ungureanu, Dragoș Nicolae Mărgăritescu, Adina Turcu-Știolica, Mihail Virgil Boldeanu, Valeriu Marin Șurlin, Dan Ionuț Gheonea, Petra Șurlin

Journal of Mind and Medical Sciences

Objectives. The present pilot study was carried out to evaluate the periodontal status, the levels of interleukin-6 and tumor necrosis factor alpha in gingival crevicular fluid on hospitalized patients with colorectal cancer. Materials and Methods. The sample of our study was represented by 74 patients with colorectal cancer. They were assigned to one of the two study groups, based on cancer’s stages, as follows: (i) stage III-IV: 51 patients (A-group); (ii) stage I-II: 23 patients (B-group). For each participant periodontal parameters were recorded and gingival crevicular fluid samples were collected and immunologically assessed. Results. Statistically significant differences were found between …

Matrix Gla Protein – A New Marker For Colorectal Cancer Detection? A Systematic Review, Mirela-Georgiana Perné, Lorena Ciumărnean, Olga-Hilda Orășan, Vasile Negrean, Teodora-Gabriela Alexescu, Mircea Vasile Milaciu, Ioana Roșca, Răzvan Dan Togănel, Gabriel Emil Petre, Lucia Procopcoiuc, Cristina Drugan, Alexandra Crăciun

Journal of Mind and Medical Sciences

Background. Colorectal cancer is a real public health issue, with high morbidity and severe impact on quality of life. Although mortality from this type of cancer is decreasing due to modern diagnostic and treatment methods, the understanding of its genetic and molecular mechanisms is important to develop a broader range of diagnostic and therapeutic approaches. Genetic therapy is an important strategy in cancer treatment, and the matrix Gla protein (MGP) gene expression has been described in numerous studies as increased in tumour pathology. In this article, we have summarized the currently available evidence on the connection between MGP and colorectal …

Diet And Food Chemicals Increasing The Risk Of Colorectal Cancer – Literature Review, Mihail Silviu Tudosie, Andreea Pauna, Cristian Stefani, Iulia Madalina Staicu

Journal of Mind and Medical Sciences

Colorectal cancer is a common form of cancer nowadays. There are many risk factors in the pathogenesis of colorectal cancer. The malignant proliferation is caused by one or more genetic mutations, which activate oncogenes and deactivate tumor suppressor genes. Some factors cannot be changed, such as a person's age or family history. An essential aspect in the pathogenesis of colorectal cancer is the choice of lifestyles, such as a high-fat diet, smoking, and excess alcohol. Carcinogens can be either natural or chemical. The mechanisms by which carcinogens initiate tumor formation are genetic or non-genotoxic. The most common form of colorectal …

Intestinal Dysbiosis – A New Treatment Target In The Prevention Of Colorectal Cancer, Florinela-Andrada Dumitru, Sergiu Ioan Micu, Roxana Emanuela Popoiag, Marilena Musat, Andreea Daniela Caloian, Valentin Calu, Vlad Denis Constantin, Daniela Gabriela Balan, Cornelia Nitipir, Florin Enache

Journal of Mind and Medical Sciences

The gastrointestinal microbiome contains at least 100 trillion microorganisms (bacteria, viruses, fungi), whose distribution varies from the mouth to the rectum spatially and temporally throughout one's lifetime. The microbiome benefits from advancing research due to its major role in human health. Studies indicate that its functions are immunity, metabolic processes and mucosal barrier. The disturbances of these functions, dysbiosis, influence physiology, lead to diabetes, inflammatory bowel disease, obesity and colon tumorigenesis. The third most common form of cancer, colorectal cancer, is the result of many factors and genes, and although the link between dysbiosis and this type of cancer is …

How Opportune Is Multigene Testing In Metastatic Colorectal Cancer? A Review, Cristina Orlov-Slavu, Andreea Parosanu, Mihaela Olaru, Dragos Serban, Ioana Paunica, Cornelia Nitipir

Journal of Mind and Medical Sciences

Personalized treatment in oncology is the most innovative method of care. The best method to establish personalized treatment is by genetic characterization of the malignant cell.

Theoretically, the more detailed the characterization, the more effective the choice of treatment becomes. Currently, there are fast and relatively low-cost options that allow such genetic characterization. However, test results sometimes do not detect targetable alterations and, even if they do detect, the use of the treatment-alteration combination does not always generate a satisfactory oncological response.

The present paper aims to answer two questions. First, how targetable can the most common gene alterations in …

Does Sex Of The Patient Play A Role In Survival For Msi Colorectal Cancer?, Adrian Tulin, Iulian Slavu, Raluca Tulin, Lucian Alecu, Radu C. Jecan, Cristina Orlov, Cristian I. Iaciu, Dana L. Stanculeanu, Razvan Hainarosie, Silviu Pituru, Anca Pantea Stoian, Cornelia Nitipir

Journal of Mind and Medical Sciences

Microsatellite instability (MSI) is a feature of colorectal tumors that develops as a result of inactivation of the DNA mismatch repair system. It is found in about 15% of all colorectal cancers and is an important prognostic molecular marker when assessing patients with colorectal cancer. It can influence prognosis and treatment decisions in both the advanced and early stages. Although in early stages this marker suggests a favorable prognosis and presents an important argument against adjuvant treatment in stage II disease, in metastatic stages it no longer associated with such an optimistic outcome. The present trial is a prospective, single-center …