Evaluation of cardiovascular disease risk in women with surgically induced menopause.

Objective: This study evaluates cardiovascular disease (CVD) risk among women undergoing natural menopause or surgically induced menopause through the measurement of serum growth differentiation factor-15 (GDF-15), B-type natriuretic peptide (BNP), ischemia modified albumin (IMA), total cholesterol, LDL cholesterol (LDL-C), HDL cholesterol (HDL-C), triglyceride, fibrinogen, and C-reactive protein (CRP).

Materials And Methods: The study included women with surgically induced menopause (n = 50) and women undergoing natural menopause (n = 50). The two study groups were matched according to age, body mass index, menopause duration.

Immunity of nursing students to measles, mumps, rubella, and varicella in Yozgat, Turkey.

Measles, mumps, rubella, and varicella (MMRV) are vaccine-preventable diseases. The aim of this study was to determine the vaccination status of first-year nursing students in Turkey. The sample used was 180 students and immunoglobulin G antibodies against MMRV viruses were determined quantitatively by enzyme-linked immunosorbent assay.

Serum sirtuin 1 levels in patients with polycystic ovary syndrome.

Objective of the study is to determine the human nicotinamide adenine dinucleotide-dependent deacetylase sirtuin 1 level in women with polycystic ovary syndrome (PCOS). This cross-sectional study included 24 patients aged 20-38 years, who were diagnosed to have PCOS (patient group). The control group included 16 age- and body mass index-matched healthy female volunteers.

Protective effect of ethyl pyruvate on ischemia-reperfusion injury in rat ovary: biochemical and histopathological evaluation.

Background: To investigate the protective effect of ethyl pyruvate (EP), an anti-oxidant agent, against ischemia-reperfusion injury in a rat model of ovarian torsion, considering biochemical and histopathological aspects.

Methods: Forty Wistar Albino rats were divided into five groups: Group I, sham operation; Group II, ischemia alone, Group III, ischemia-reperfusion; Group IV, ischemia-reperfusion+50 mg/kg EP; and Group V, ischemia-reperfusion+100 mg/kg EP. Through laparotomy, 360° torsion was performed and maintained for 3 h, and detorsion was maintained for a further 3 h.

Elevated serum arginase activity levels in patients with breast cancer.

Purpose: Recently, the high activity of arginase enzyme has been observed in the sera of malignant neoplasms. In this pathogenic condition, it is said that arginase strongly inhibits lymphocyte proliferation and plays a role in providing ornithine as a substrate for biosynthesis of polyamines, which have been found in various types of cancer. The aim of this study was to examine the arginase activity levels in breast cancer as a marker.