Our results suggest that high preoperative serum levels of CA 72-4 in gastric cancer patients are associated with a higher risk of death due to gastric cancer.

BACKGROUND: Markers of an acute phase reaction, such as C-reactive protein (CRP) or tumor necrosis factor-alpha (TNF-alpha) and interleukin (IL)-6, are predictive for cardiovascular morbidity and mortality in normal subjects and in chronic renal failure patients. In this study, we aimed to investigate serum TNF-alpha, IL-6, IL-10 and CRP levels in continuous ambulatory peritoneal dialysis (CAPD) and hemodialysis (HD) patients. MATERIALS AND METHODS: Serum levels of TNF-alpha, IL-6, IL-10 and CRP levels were measured in 30 patients who were just diagnosed with end-stage renal failure and treated, with 16 CAPD (nine female, seven male) and 14 HD (eight female, six male) patients, before CAPD or HD treatment and after 3 months from the beginning of CAPD or HD in patients with no clinical signs of infection. The control groups were 20 healthy persons of similar age and sex. Serum levels of TNF-alpha, IL-6, IL-10 and CRP were measured by enzyme-linked immunosorbent assay in stable CAPD and HD patients and in healthy persons. RESULTS: The mean serum levels of TNF-alpha, IL-6, IL-10 and CRP showed no significant differences between the CAPD and HD patients for the beginning values and the third month of treatment. However, serum TNF-alpha, IL-6, IL-10 and CRP levels were higher than the control group in the CAPD and HD patients regarding the beginning values and the third month of treatment (p < 0.001). CONCLUSIONS: CAPD and HD of the renal replacement therapy have no effects on serum CRP and cytokines.

Background: We aimed to investigate the relationship between blood groups and pancreatic cancer in a Turkish population in Western Blacksea region. Methods: This is a retrospective study. Zonguldak Karaelmas University outpatient oncology clinic records were screened for the period between 2004 and 2011. Results: The median age of patients were 56 (±16) and 132 of 633 study population had pancreatic cancer. Pancreatic cancer patients had significantly higher rates of blood group A compared to controls (OR 1.8, 95%CI, p 0.005). Rates of blood group AB was significantly lower than the control group (OR 0.37, 95% CI, p 0.04). The median survival (IR) time in subjects having the blood groups A, B, AB and O were 7.0 (1-28), 7.0 (2-38), 10 (2-36) and 9.0 (2-48) months respectively; the blood group 0 had significantly higher overall survival (OS) compared to the non-0 groups (p 0.04). Conclusions: Pancreatic cancer patients had more common blood group A in our population. Moreover, blood group AB appeared to be a protective factor against pancreatic cancer in our population. Blood group 0 had a significantly longer survival compared to non-0, regardless of prognostic factors.

We present a case of a 22-year-old woman diagnosed with pure nongestational choriocarcinoma of the ovary with a review of the literature and discussion of its origin.

This study compared the effects of oral and intravenous calcitriol on serum biochemistry parameters and levels of bone-resorptive cytokines in haemodialysis patients. Patients were randomized to receive oral (n = 18) or intravenous (n = 16) calcitriol treatment for 6 months. Serum levels of total calcium, ionized calcium, intact parathyroid hormone (iPTH), magnesium, alkaline phosphatase, tumour necrosis factor-alpha (TNF-alpha), interleukin (IL)-1 and IL-6 were measured at baseline and after 3 and 6 months of treatment. After treatment, serum levels of iPTH, total calcium, ionized calcium, TNF-alpha, IL-1 and IL-6 were not significantly different from baseline. The intravenous calcitriol treatment group showed significant decreases in levels of iPTH, TNF-alpha, IL-1 and IL-6 and a significant increase in total calcium level after 3 and 6 months. There was no significant change in serum ionized calcium levels. Significantly decreased serum alkaline phosphatase and magnesium levels were found in both treatment groups after 3 and 6 months. In conclusion, intravenous calcitriol treatment has a significant depressive effect on iPTH and bone-resorptive cytokines in patients undergoing haemodialysis.