Fakülteler / Faculties
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Item Procalcitonin as A Biomarker for Infection-Related Mortality in Cancer Patients(2015) Sedef, Ali M.; Kose, Fatih; Mertsoylu, Huseyin; Ozyilkan, Ozgur; 0000-0002-0156-5973; 0000-0002-1932-9784; 0000-0001-8825-4918; 25872114; G-4827-2016; M-9530-2014; AAD-2817-2021Purpose of review Infectious diseases are the second leading cause of death following direct cancer-related complications in the field of oncology. Clinical studies using the classic inflammatory biomarkers, C-reactive protein, erythrocyte sedimentation rate, leukocytosis, and thrombocytosis fail to show a significant correlation between these biomarkers and infection-related mortality. It is therefore crucial to define new biomarkers that are not affected by the primary cancer and precisely show the severity of the infection to help in the decision-making process. Recent findings A significant increase in the number of cancer patients in the past decades has created an exponential increase in the number of immunocompromised patients. Preemptive and typically unnecessary usage of broad-spectrum antibiotics is common during the treatment of these patients and may result in an increase in multidrug-resistant microbial strains. Recent clinical studies suggest that a significant reduction in antibiotic consumption may be achieved by procalcitonin-guided algorithms without sacrificing the outcome of patients with severe infection. Summary In this article, we focus on procalcitonin and its potential role in differentiating cancer and infection-induced inflammation. Using this strategy may significantly reduce the usage of empirical broad-spectrum antibiotics and result in earlier discharge of patients.Item A Study on Basic Demographic and Disease Characteristics of Cancer-Diagnosed Syrian Refugees Treated in Tthe Border City of Turkey, Sanliurfa; A Hospital-Based Retrospective Case Series Study(2017) Temi, Yasemin Bakkal; Sedef, Ali Murat; Gokcay, Serkan; Coskun, Hatice; Kaplan, Sedenay Oskeroglu; Ozkul, Ozlem; Mertsoylu, Huseyin; Kose, Fatih; 0000-0002-1932-9784; 0000-0002-0156-5973; 29332358; M-9530-2014; G-4827-2016Purpose: Turkey hosts around 3 million Syrian refugees which is more than any other country in the world. Along with some other adaptation issues like cultural, language, and economic difficulties, significant problems in managing medical problems, chronic diseases like cancer in particular, have to be fixed. However, there are few studies which explore main patient and clinicopathological characteristics in Syrian refugees with cancer. The purpose of this study was to highlight the aforementioned characteristics along with management issues after cancer diagnosis of these patients. Methods: This study was designed as a hospital-based retrospective observational case-series study of 134 Syrian refugees cancer patients between 2015 and 2017. Results: The patient median age was 47.5 years (range 1880). Out of the 134, 102 (76.1%) were female. The most common cancer types were breast (n=57, 42.5%) and gynecological cancers (n=14, 10.4%). The majority of patients were diagnosed at advanced stage (n=60, 44.8%). There were 91 (67.9%) and 43 (32.1%) patients admitted to our center from refugee camps and staying in a house, respectively. The median follow-up was 14 months (range 1-111) and 11 (8.2%) patients died. One and two-year survival rate of the whole group were 93% and 86%, respectively. There were 12 (9%) patients with grade 3-4 hematological and non-hematological toxicities. Neutropenia was the most common grade 3-4 toxicity (n=8, 6%). The patients staying in refugee camp (n=91) or in a house (n=43) finished all planned cycles of chemotherapy with a rate of 71% (n=65) and 79% (n=34), respectively. Statistical analysis failed to show significant relationship between the staying site (either camp or house), chemotherapy compliance rate, grade 3-4 toxicities with p=0.347 and p=0.09, respectively. Conclusion: Our results revealed that breast cancer and gynecological cancers were the most common cancer types which are good candidates for cancer screening. Unfortunately, the majority of patients had cancer diagnosed at advanced stage. However, after diagnosis they could reach all health facilities including surgical operation, radiotherapy, and systemic chemotherapy similar to Turkish cancer patients. Therefore, our results suggested that major problem for the Syrian refugees adapting them into national screening program which may resulted that cancer diagnosis at earlier stage with high cure rate.