Educational Games in Higher Education

Technological innovations change the learning environments and transform the traditional methods. Educational computer game is one of the most popular emerging educational technologies. In this chapter, documentation method is used to analyze studies about educational games in higher education, in light of a deep literature review. A case study design based on the qualitative research paradigm is employed for organizing the literature review data around categories. An educational game is designed about learning computer hardware, named Computer Hardware Game (CHG). CHG is a game aiming convenience and permanence of learning with providing a close-up view of the computer hardware in three dimensions. The CHG was used in the computer hardware course of the Department of Computer Technologies at Suleyman Demirel University

Is aceticlastic methanogen composition in full-scale anaerobic processes related to acetate utilization capacity?

In this study, biomass samples were obtained from six municipal and nine industrial full-scale anaerobic processes to investigate whether the aceticlastic methanogen population composition is related to acetate utilization capacity and the nature of the wastewater treated, i.e. municipal sludge or industrial wastewater. Batch serum bottle tests were used to determine the specific acetate utilization rate (AUR), and a quantitative real-time polymerase chain reaction protocol was used to enumerate the acetate-utilizing Methanosaeta and Methanosarcina populations in the biomass samples. Methanosaeta was the dominant aceticlastic methanogen in all samples, except for one industrial wastewater-treating anaerobic process. However, Methanosarcina density in industrial biomass samples was higher than the Methanosarcina density in the municipal samples. The average AUR values of municipal and industrial wastewater treatment plant biomass samples were 10.49 and 10.65 mg CH3COO-/log(aceticlastic methanogen gene copy).d, respectively. One-way ANOVA test and principle component analysis showed that the acetate utilization capacities and aceticlastic methanogen community composition did not show statistically significant correlation among the municipal digesters and industrial wastewater-treating processes investigated

Life-threatening Anemia with Hemolysis, Thrombocytopenia and Brain Atrophy due to Vitamin B12 Deficiency

Megaloblastic anemia due to vitamin B12 deficiency is rare in infancy. It usually occurs in exclusively breast-fed infants born to vitamin B12-deficient mothers. We report a one-year-old female infant with initial diagnosis of leukemia who was found severely vitamin B12-deficient secondary to maternal deficiency. She had marked neurodevelopmental retardation, and presented with life-threatening anemia, findings of hemolysis, thrombocytopenia and cerebral atrophy on magnetic resonance imaging. [Cukurova Med J 2014; 39(4.000): 900-904

A Retrospective Multicenter Evaluation of Cutaneous Melanomas in Turkey

Background: We defined melanoma distribution in a large series of Turkish patients and evaluated the prognostic parameters of melanomas. Materials and Methods: A total of 1574 patients' data was retrospectively collected at 18 centers in Turkey. Demographic characteristics were questioned and noted. Prognostic parametres were evaluated based on sentinel lymph node involvement. Results: Mean age was 56.7 (4-99) years. While 844 (53.6%) cases were male, 730 (46.4%) cases were female. One thousand four hundred forty-seven (92%) cases were invasive melanoma and 127 (8%) cases were in-situ melanoma. The most common histopathological form was the superficial spreading melanoma (SSM) which was found in 549 patients (37.9%). It was followed by nodular melanoma in 379 (26.2%), acral lentiginous melanoma (ALM) in 191 (13.2%) and lentigo maligna melanoma in 132 (9.1%), respectively. On univariate analysis, lymphovascular invasion (p= 6/mm(2) mitosis (p=0.005), satellite formation (p=0.001) and gender (p=0.03) were found to be associated with sentinel lymph node positivity. Regression was associated with sentinel lymph node negativity (p=0.017). According to multivariate analysis, lymphovascular invasion and tumor thickness were significant independent predictive factors of SLN positivity. Patient age, tumor localization, precursor lesions, lymphocytic infiltration and neurotropism were not related with sentinel lymph node involvement. Conclusions: In this retrospective analysis, it was found that the prevalence of SSM is at a lower rate while the prevalence of ALM is at a higher rate when compared to western countries. According to Breslow index; most of the melanoma lesions' thickness were greater than 2 mm, corresponding Clark IV. Vascular invasion and tumor thickness are the most important factors for sentinel lymph node involvement.WoSScopu

Evaluation of immunization status in patients with cerebral palsy: a multicenter CP-VACC study

Children with chronic neurological diseases, including cerebral palsy (CP), are especially susceptible to vaccine-preventable infections and face an increased risk of severe respiratory infections and decompensation of their disease. This study aims to examine age-appropriate immunization status and related factors in the CP population of our country. This cross-sectional prospective multicentered survey study included 18 pediatric neurology clinics around Turkey, wherein outpatient children with CP were included in the study. Data on patient and CP characteristics, concomitant disorders, vaccination status included in the National Immunization Program (NIP), administration, and influenza vaccine recommendation were collected at a single visit. A total of 1194 patients were enrolled. Regarding immunization records, the most frequently administrated and schedule completed vaccines were BCG (90.8%), hepatitis B (88.9%), and oral poliovirus vaccine (88.5%). MMR was administered to 77.3%, and DTaP-IPV-HiB was administered to 60.5% of patients. For the pneumococcal vaccines, 54.1% of children received PCV in the scope of the NIP, and 15.2% of children were not fully vaccinated for their age. The influenza vaccine was administered only to 3.4% of the patients at any time and was never recommended to 1122 parents (93.9%). In the patients with severe (grades 4 and 5) motor dysfunction, the frequency of incomplete/none vaccination of hepatitis B, BCG, DTaP-IPV-HiB, OPV, and MMR was statistically more common than mild to moderate (grades 1-3) motor dysfunction (p = 0.003, p < 0.001, p < 0.001, p < 0.00, and p < 0.001, respectively). Physicians' influenza vaccine recommendation was higher in the severe motor dysfunction group, and the difference was statistically significant (p = 0.029)

COVID-19 infection in children with cancer and stem cell transplant recipients in Turkey: A nationwide study

To the Editor: Adults with cancer are reported to have a higher risk for coronavirus disease (COVID-19) infection and more severe disease and mortality than the general population.1, 2 Although children seem to be at a lower risk for COVID-19 than adults,3-5 data specifically addressing children with cancer are limited