scholarly journals Functional State of the Thyroid Gland and Lipid Peroxidation and Antioxidant Protection System in Women of Reproductive Age with Chronic Form of Parenteral Viral Hepatitis

2019 ◽  
Vol 4 (1) ◽  
pp. 31-35
Author(s):  
Maria A. Rashidova ◽  
Leonid F. Sholokhov ◽  
Marina A. Darenskaya ◽  
Lyubov I. Kolesnikova

Background.Chronic viral hepatitis is a complex global problem and is still far from being solved. Many researchers point out influence of viral hepatitis on the reproductive system of women.Aim.To identify features of the functional state of pituitary-thyroid units of neuroendocrinal regulation, and to evaluate lipid peroxidation – antioxidant protection with determination of the oxidative stress coefficient in perimenopausal women with chronic form of hepatitis.Materials and methods. Study included 44 women with chronic viral hepatitis and 28 healthy women of the same age. Immunoabsorbent, spectrophotometric, fluorometric and statistical methods were used.Results.In patients with chronic viral hepatitis, we detected an increase in thyroxine levels – by 29.6% (р < 0.001) and free triiodothyronine values – by 65.7% (р = 0.008) in comparison with the control group. In the group with chronic viral hepatitis, the TBA-reactive products level increased by 1.9 times (р = 0.006), and superoxide dismutase activity decreased by 1.3 times (р < 0.001), total antioxidant activity – by 1.7 times (р < 0.001) and α-tocopherol level – by 1.3 times (р = 0.005) in comparison with the control group.Conclusions. The obtained data demonstrate the features of the pituitary-thyroid system functioning and the lipid peroxidation – antioxidant protection system in patients with chronic hepatitis. The chronic form of hepatitis is characterized by metabolic disorders that require a more careful approach in diagnosis and management.

Urology ◽  
2021 ◽  
Vol 25 (2) ◽  
Author(s):  
O.D. Melenevsky ◽  
O.M. Chaika ◽  
O.V. Tretyakova

The article presents the study results of marker indicators of pro- and antioxidant spermoplasm systems among men of reproductive age with various types of infertility. It is shown that patients who were diagnosed with “secretory male infertility”, had the level of MDA content that was exceeding control indicators in 1.2 times (aЈ0,05) with simultaneous activation of SOD (in 132.2%, aЈ0,05) against the background of slight CAT activity decreasing. The SOD/CAT ratio increased in 1.44 times compared to the control, and the activity of GAOS enzymes was not significantly different from the control group. The condition of  pro- and antioxidant protection system can be classified as “activated” due to “SOD + CAT” link with imbalance in the system, which can lead to progression of cytotoxic effects. The patients’ segmentation who were diagnosed with “excretory-toxic male infertility” into three subgroups by MDA content in spermoplasm made it possible to establish that the first subgroup was characterized by “compensatory activation” mainly of GAOS against the background of decreasing MDA content, in the second subgroup - indicators of the pro- and anti-radical protection system did not have reliable differences comparing with control results. The third subgroup showed increase of MDA content (66.1%, aЈ0,01) and activity decrease of all anti-radical protection systems. The state of pro- and antioxidant protection system in this subgroup can be classified as “oxidative stress.” The indicators study of pro-antioxidant systems in spermoplasm among patients with various types of male infertility will allow to carry out pathogenetically justified prevention and correction of conditions, which are accompanied by development of oxidative stress.


2018 ◽  
Vol 90 (11) ◽  
pp. 37-43 ◽  
Author(s):  
L I Kolesnikova ◽  
M A Darenskaya ◽  
S I Kolesnikov ◽  
L A Grebenkina ◽  
M A Rashidova ◽  
...  

The aim of the study. To evaluate of parameters of lipid peroxidation - antioxidant defense changes in women of fertile age with chronic viral hepatitis (CVH) and with HIV (human immunodeficiency virus) infection, depending on the degree of inflammatory process activity in the liver. Materials and methods. 99 women of reproductive age were examined, of them 44 patients with chronic parenteral viral hepatitis, 27 patients with HIV co-infection (HIV + hepatitis B and/or C) and 28 practically healthy women (control group). Results. Patients with CVH in combination with HIV-infection with the presence of minimal and low degree of inflammatory activity in comparison with patients with CVH-monoinfection had a higher content of lipid peroxidation products (an increase in the content of diene conjugates and ketodienes and conjugated trienes), reduced values of total antioxidant activity, superoxide dismutase activity, as well as the concentration of fat-soluble vitamins α-tocopherol and retinol. In the group with CVH and HIV with moderate and high degree of activity, similar, but even more pronounced changes in the system of lipid peroxidation were observed. Conclusion. The presence of co-infection - CVH in combination with HIV infection with minimal and low, as well as moderate and high inflammatory activity, is characterized by more intensive lipid peroxidation processes and a pronounced lack of antioxidant factors than with CVH-monoinfection.


Author(s):  
A.O. Atykanov ◽  
G.U. Asymbekova ◽  
A.A. Masybaeva

The paper presents quantitative indicators of lipid peroxidation (LP) products and antioxidant support network (ASN) in blood plasma in women with various histological forms of endometrial hyperplastic processes (EHPs). The goal of the paper is to assess the state of LP processes and ASN in women of reproductive age with various forms of EHPs. Materials and Methods. The trial enrolled 137 women of reproductive age: 112 women with endometrial hyperplasia (EH) and 25 women with uterine cavity synechia without EH. Conclusion. In case if EH progresses from a simple atypical form to adenocarcinoma, an increase in lipid peroxidation intensity and ASN inhibition is observed. Keywords: women, endometrial hyperplastic processes, endometrial hyperplasia, lipid peroxidation, antioxidant support network. В работе представлены количественные показатели содержания продуктов перекисного окисления липидов (ПОЛ) и системы антиоксидантной защиты (АОЗ) в плазме крови у женщин с различными гистологическими формами гиперпластического процесса эндометрия (ГПЭ). Цель исследования. Оценить состояние процессов ПОЛ и системы АОЗ при развитии различных форм ГПЭ у женщин репродуктивного возраста. Материалы и методы. Объектом исследования явились 137 женщин репродуктивного возраста: 112 женщин с гиперплазией эндометрия (ГЭ) и 25 женщин с синехиями полости матки без ГЭ. Выводы. При прогрессировании ГЭ от простой неатипичной до аденокарциномы происходит нарастание интенсивности липопереокисления и угнетения системы АОЗ. Ключевые слова: женщины, гиперпластические процессы эндометрия, гиперплазия эндометрия, перекисное окисление липидов, система антиоксидантной защиты.


2014 ◽  
Vol 95 (1) ◽  
pp. 41-45
Author(s):  
M V Chistyakova ◽  
A V Govorin ◽  
E V Radaeva

Aim. To study the functional state of endothelium in patients with chronic viral hepatitis and liver cirrhosis and impact of left and right ventricle diastolic malfunction and pulmonary hypertension on endothelial function. Methods. 74 patients with chronic viral hepatitis (group 1), 62 patients with cirrhosis (group 2) and 17 healthy volunteers were examined. Doppler echocardiography and brachial artery ultrasonography with endothelium-dependent vasodilation measurement were performed. Results. Endothelium-dependent vasodilatation was reduced in patients of the 1 stgroup (6.2%), and of the 2 ndgroup (2.2%) compared to the controls (13.8%, р 0.05). Sensitivity coefficient for the brachial artery was measured as 0.31 (0.19; 0.35) in patients with chronic viral hepatitis, 0.25 (0.09; 0.35) in patients with cirrhosis compared to 1.27 (0.72; 1.29) in control group, demonstrating the marked endothelial dysfunction in patients of the 1 stand 2 ndgroups (р 0.05). Moderate pulmonary hypertension was accompanied by a more pronounced endothelium-dependent vasodilation impairment in both groups (р 0.05). In patients with viral hepatitis, endothelial malfunction was less common (62%) compared with patients with liver cirrhosis (85%, p=0.002). Presence of left and right ventricle diastolic malfunction did not influence the endothelial function. Conclusion. In patients with viral hepatitis and cirrhosis, endothelium-dependent vasodilatation is affected depending on the severity of the disease and increased if pulmonary hypertension was present. Presence of left and right ventricle diastolic malfunction did not influence the endothelial function.


2016 ◽  
Vol 71 (1) ◽  
pp. 11-15
Author(s):  
L. I. Kolesnikova ◽  
M. A. Darenskaya ◽  
M. A. Rashidova ◽  
L. F. Sholokhov ◽  
L. A. Grebenkina ◽  
...  

Objective: The objective of this study was to identify features of the lipid status and lipid peroxidation-antioxidant defense system in women of reproductive age with acute form of hepatitis. Methods: The study involved 36 women with acute viral hepatitis and 28 healthy women of the same age. Spectrophotometric and fluorometric methods were used. Results: In patients with acute viral hepatitis we detected an increase in triglycerides levels ― by 21% and very low density lipoprotein values — by 17% in relative to control group, high-density lipoprotein cholesterol content reduced by 38%. In group with acute viral hepatitis the TBA-reactive products level increased by 2.21 times and superoxide dismutase activity decreased by 1.43 times in comparison with control group. Conclusion: The acute form of hepatitis is characterized by series of metabolic disorders that require a more careful approach in therapeutic and diagnostic administration. 


2014 ◽  
Vol 95 (5) ◽  
pp. 751-756
Author(s):  
N V Galeeva ◽  
V Kh Fazylov ◽  
I Kh Valeeva

Aim. To explore the clinical and pathogenic role of lipid peroxidation, protective antioxidant system in association with biochemical indicators of liver functional state, and the effect of intravenous ozone therapy on these processes in patients with chronic viral hepatitis B and C, with the presence of liver cell cytolysis. Methods. Lipid peroxidation, antioxidant protection and biochemical indicators of liver functional state and their relation to liver functional state were studied in 184 patients with chronic viral hepatitis B and C using comprehensive clinical and biochemical methods. Intravenous ozone therapy was used in 50 patients with chronic hepatitis B and C to correct membrane disaorders. Results. Ozone therapy has shown a positive effect on lipid peroxidation processes and activity of antioxidant system, stimulating oxygen-dependent processes, improving liver function and well-being of patients with chronic viral hepatitis B and C. The association between lipid peroxidation products blood level and the intensity of liver cell cytolysis was revealed, there was no such association with the viral load level. Conclusion. In patients with chronic viral hepatitis B and C with active liver cell cytolysis, ozone therapy leads to clinical remission and normalizes liver functional state, lipid peroxidation and antioxidant enzymes activity.


Sign in / Sign up

Export Citation Format

Share Document