Prostaglandin E2, trace elements and levels of oxidative processes in spontaneous miscarriages.

OBJECTIVE: We investigated the significance of prostaglandin (PG)E2, trace elements level, pro-oxidative and antioxidative parameters changes in spontaneous miscarriages. PATIENTS AND METHODS: In the 125 first trimester pregnancies, 35 with complete spontaneous abortion (group S), 40 with missed abortion (M) and 50 healthy (H), PGE2 plasma concentrations were analysed by commercial ELISA kits, plasma trace elements colorimetrically, lipid peroxidation and the antioxidative enzyme activities in hemolysate by commercial sets. Student's t-test and ANOVA were applied. RESULTS: Average PGE2 plasma concentration in the group H was higher than in S and M (p < 0.05). The higher average plasma Cu concentration, glutathione peroxidase and catalase contents were in the group H than in groups S and M (p < 0.01). Significantly lower value of lipid peroxidation was in the group H than in the groups S and M (p < 0.01). The lowest superoxide dismutase (SOD) content was in the group H and the highest in group S (p < 0.01). CONCLUSIONS: In patients with abortions significantly lower levels of plasma PGE2, plasma Cu and anti-oxidative enzymes, except SOD, and significantly higher level of lipid peroxidation products than in healthy pregnancies may be important for miscarriage etiology and prevention.

Mid-pregnancy interleukins levels in serum and amniotic fluid as predictors of preterm delivery.

Abstract Objectives: To find out if determination of IL-4, IL-13 and IL-6 in amniotic fluid (AF) and serum in mid-pregnancy can be used as predictors of preterm delivery. Material and methods: The research has comprised 88 pregnant women at 16-24 weeks of gestation, who were subjected to early amniocentesis. Levels of interleukins were determined by ELISA tests. Pregnant women had been monitored untill termination of pregnancy and divided in two groups: 68 term and 20 preterm deliveries. Results: IL-13 was not detectable at all in serum and amniotic fluid samples. IL-4 was not detectable in serum samples of both groups of women and it was detectable only in small number (20 % - 27 %) of AF samples. There was no statistically significant difference (p=0.665) in the mean values of AF IL-4 levels between the examined groups of women. Detectability for IL-6 was very low in serum specimens, while in AF it was detectable in 100% of cases and its levels was significantly higher (p<0.001) in preterm delivery group. Conclusions: The results obtained in this study suggest that the AF mid-pregnancy levels of IL-6 higher than 132 pg/ml may indicate preterm delivery.

Characteristics of depression in obese people living in an insecure environment.

BACKGROUND: Obesity and depression are significant characteristics of people living in a state of chronic stress. PURPOSE: Our aim was to determine the characteristics of depression in obese people living in an insecure unstable environment. MATERIALS AND METHODS: The case-control study was organized in two rural environments in Kosovo and Metochia, Serbia. The main criterion for selection of participants was that respondents were more than 18 years old and had a body mass index of 25 kg/m 2 or more. Other anthropometric parameters determined were body weight, height, body fat mass, hip and waist circumference and the waist/hip ratio. The sex, demographic characteristics, profession, marital status, social status, existence of comorbidity, and cigarette smoking habits were recorded, and the arterial blood pressure measured for all participants. In the form of an interview, all respondents answered 17 questions, based on the Hamilton scale for depression. RESULTS: The group of depressed patients was dominated by women (P = 0.009). A significant difference (P = 0.007) was found in relation to profession. Depression was significantly more frequent in those without a regular income (P < 0.001). Depressed patients were significantly older (P = 0.017), more obese (P = 0.04), shorter (P = 0.0001), had a larger hip circumference (P = 0.039) and WHR index (P = 0.049) compared to patients in whom depression was not established. CONCLUSIONS: Depression is a significant characteristic in people living in an insecure environment, more common in women, without a permanent financial income.