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No 3 (2020)

Articles

Surrogacy in modern law

Dolgushina N.V., Korsak V.S., Chuprova A.Y., Filippov O.S.

Abstract

The review article outlines the legal framework for the regulation of surrogacy as one of the assisted reproductive technology (ART) programs and highlights the shortcomings and difficulties of the legal framework in this matter. It should be noted that the problem of infertility treatment, including ART techniques, is now one of the priority state programs. Surrogacy is one of the ART programs, and, despite the insignificant contribution of this program to the country’s demography, the medical and ethical aspects of using this infertility treatment option cannot be underestimated. Moreover, it is necessary to improve the regulatory framework governing the institution of surrogacy, which will ensure the protection of participants in these legal relations.
Obstetrics and Gynecology. 2020;(3):5-11
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The microbiome of the upper female reproductive tract

Barinova V.V., Kuznetsova N.B., Bushtyreva I.O., Sokolova K.M., Polev D.E., Dudurich V.V.

Abstract

Many researchers have shown the relationship of different microbial communities to the human health status. The microorganisms that inhabit the upper and lower genital tract play a substantial role not only in dysbiotic states, but can also affect the success of conception and pregnancy. In addition, microbial associations were isolated from loci, such as the placenta, breast, uterus, fallopian tubes, which were previously considered sterile, by affecting the women’s health status. It is through the microbiome that a set of prenatal, postnatal, and intrapartum factors together with medical interventions and environmental factors influences the early childhood of the offspring and the health state in adulthood.
Obstetrics and Gynecology. 2020;(3):12-17
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The role of gut microbiota in the development of gestational diabetes mellitus

Onopriychuk A.R., Kapustin R.V., Arzhanova O.N.

Abstract

Gut microbiota regulates many processes occurring in the intestine, affecting its immune and endocrine functions, the absorption of substances. There is a hypothesis that intestinal dysbiosis plays a role in the pathogenesis of gestational diabetes mellitus (GDM). The paper reviews the data available in the literature of the world’s leading reference bases (MEDLINE, EMBASE, Cochrane) on changes in the microbiota and microbiome in women with GDM. An analysis of the f indings has revealed numerous correlations between specif ic bacterial taxa and changes in the metabolic process in the body during pregnancy. The possible mechanism for the development of GDM is the occurrence of inflammation in the intestinal wall in the presence of gut dysbiosis, which results in barrier dysfunction of enterocytes and in an increase in their permeability and endotoxemia. This leads to overexpression of proinflammatory cytokines and increased insulin resistance. The use of probiotics is a method to correct gut dysbiosis. The administration of probiotics is shown to reduce subclinical inflammatory responses and to restore the balance of absorbed substances. It is probable that this method may also be relevant to the therapy of hyperglycemic states during pregnancy.
Obstetrics and Gynecology. 2020;(3):18-24
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The role of paraoxonases in the pathogenesis of inflammatory and infectious diseases and cancer

Levakov S.A., Sheshukova N.A., Obukhova E.A., Antipova N.V., Shakhparonov M.I.

Abstract

Theparaoxonase (PON) gene family contains three members: PON1, PON2, and PON3. All the three members of the family possess antioxidant properties and lipo-lactonase activity, and play a role in the pathogenesis of many inflammatory diseases, including atherosclerosis, Alzheimer’s and Parkinson’s diseases, diabetes mellitus, and cancer. Recent studies have demonstrated that the intracellular paraoxonases PON2 and PON3 associated with mitochondria and mitochondria-associated endoplasmic reticulum membranes regulate mitochondrial superoxide production and prevent apoptosis. As oxidative stress is a result of mitochondrial dysfunction and is involved in the development of inflammatory diseases, including atherosclerosis and cancer, the studies of the enzymes PON2 and PON3 can initiate many epidemiological surveys conducted to search for a relationship between the paraoxonase genes and the development of many inflammatory diseases. Understanding these mechanisms will be able to introduce new treatments for oxidative stress-related diseases.
Obstetrics and Gynecology. 2020;(3):26-32
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Risk and benefits of menopausal hormonal therapy

Balan V.E., Andreeva E.N., Yureneva S.V., Tkacheva O.N., Ilyukhin E.A.

Abstract

The safety of menopausal hormone replacement therapy (MHT) has long been of great interest to a wide range of medical professionals. Currently, there is an abundance of research evidence for the benefits and harms of MHT. Still, it is often the subject of misrepresentation and wrong generalizations regarding risks that continue to form a distorted perception of MHT. Often there is a tendency to overestimate the harms, causing unnecessary and unwarranted concern among doctors and patients. This review provides an analysis of available research evidence for the association between MHT and the risk of developing venous thromboembolism and breast cancer. The issues of managing cardiometabolic risk in postmenopausal women, tailoring treatment for individual patients, and the duration of MHT are also covered. A complete analysis of harm-benefit tradeoffs of MHT tailored for a particular woman should include an assessment of vasomotor symptoms and quality of life, potential beneficial effects of MHT on overall health, including cardiovascular and bone health, prevention of osteoporotic fractures, cognitive impairment, etc.
Obstetrics and Gynecology. 2020;(3):33-41
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High-risk pregnancy and perinatal losses

Bezhenar V.F., Ivanova L.A., Grigoryev S.G.

Abstract

Objective. To evaluate the effectiveness of predicting perinatal losses, by applying the table “Risk factors during pregnancy and childbirth” drawn up more than 40years ago. Subjects and methods. A case control study to assess risk factors was conducted in 664 pregnant women. A study group consisted of 307 women with perinatal losses (antenatal (n = 159) and intrapartum (n = 49) fetal deaths; 99 newborns died in the first 168 hours of life). A control group included 357 (53.8%) women without perinatal losses. Results. Analysis ofsocio-biologicalfactors, obstetric/gynecological histories, and maternal extragenital pathology revealed no statistically significant differences in the comparison groups. Noise factors made the assessment of the risk for the course of pregnancy difficult. Conclusion. The table-based prognostic model has low sensitivity and is unable to identify a group at high risk for perinatal losses.
Obstetrics and Gynecology. 2020;(3):42-47
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Preeclampsia as a life-threatening condition

Olenev A.S., Novikova V.A., Radzinsky V.E.

Abstract

Objective. To investigate clinical and laboratory criteria for the “reference point” of the progression of severe preeclampsia (PE) into a life-threatening condition with a different outcome (near miss or maternal death). Subjects and methods. The investigators conducted a multicenter study conducted through an examination of 18,130 records of severe PE-complicated labors and deliveries. The study period was January 1, 2013 to December 31, 2018. There were 27 Moscow participating centers. A total of 122 delivery records were selected from women with PE and life-threatening conditions that led to near misses in 100 patients (a near miss group) and to maternal deaths in 22 women (a MD group). Results. Within less than 24 hours, severe PE can develop into a life-threatening condition and result in MD in women aged 18-45 years after natural conception at 24 weeks’ gestation (up to 34 weeks in 50%), with a blood pressure of less than 160/100 mm Hg, the baseline level of creatinine from 33.0 to 349.5pmol/E and its increase by 9.47 times, that of platelets from 10.0 to 362.0109/E and their increase by 0.04-1.0 time, that of bilirubin from 5.0 to 104.0 pmol/E and its increase by 1.56-24.63 times, that of AET from 8.7 to 807.0 U/E and its increase by 1.0-318.8 times, that of AST from 15.0 to 1238.0 U/E and its increase by 1.68-429.53 times, that of EDH from 568,4 to 2315,0 U/E and its increase by 2.79-9.89 times; moreover, 22.73% of cases can have no pathognomonic complaints and have a satisfactory general condition. Conclusion. PE should be considered as a condition with much more variability in outcomes, such as pre-stroke, pre-HEEEP syndrome, pre-hepatic, prerenal, or multiple organ dysfunctions, etc. It is extremely difficult to predict MD. PE can manifest as a life-threatening condition within a few hours, possibly in the absence of elevated blood pressure. Critical liver fa ilure competes by signif icance in the risks of MD with high blood pressure. The reference point from the diagnosis of PE to a life-threatening condition may be accompanied by the values of clinical and laboratory markers, which do not meet not only the criteria for near miss, but also severe PE. Timely delivery tactics is a fundamental measure for the prevention of life-threatening complications and MD.
Obstetrics and Gynecology. 2020;(3):48-57
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Clinical and diagnostic significance of genetic predisposition to preeclampsia in the Kazakh population

Mirzakhmetova D.D., Svyatova G.S., Berezina G.M., Murtazaliyeva A.V.

Abstract

Objective. To study the relationship ofFactor V(FV) (rs6025), FII(rs1799963), MTHFR (rs1801133, rs1801131), MTRR (rs1801394), MTR (rs1805087), eNOS3 (rs1799983), ACE (rs4340), AGTR1 (rs5186), and ApoS3 (rs5128) polymorphisms to the development of preeclampsia in the homogeneous ethnic Kazakh population. Subjects and methods. Independent replicative TaqMan genotyping was carried out in 205pregnant and puerperal women with preeclampsia and 300pregnant and puerperal women with uncomplicated pregnancy. Results. The performed study revealed a statistically significant association (p <0.002) of the studied SNPs with the development of preeclampsia in the Kazakh population according to the folate metabolism genes: MTHFR (A1298C) and MTR (A2756G); the coagulation system gene: FII (G20210A); the aldosterone-renin-angiotensin system genes: AGTR1 (A1166C), eNOS3 (Glu298Asp), and ACE (I/D); the lipid metabolism gene: ApoC3 (G5163C). Conclusion. The found associated gene polymorphisms can be regarded as possible genetic factors for preeclampsia in the Kazakh population.
Obstetrics and Gynecology. 2020;(3):58-63
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Diagnosis of placental insufficiency by testing f or serum DcR3

Malyshkina A.I., Sotnikova N.Y., Kroshkina N.V., Batrak N.V.

Abstract

Aim. To investigate serum levels of DcR3 in women with threatened miscarriage, recurrent miscarriage, and healthy pregnancy. Materials and methods. The study comprised 75 pregnant women, including 46 patients with a threatened miscarriage before12 weeks’ gestation and recurrent miscarriage (study group) and 29 women with a first-trimester pregnancy and no signs of threatened and recurrent miscarriage (control group). The serum level of DcR3 was determined by enzyme immunoassay. Results. Serum levels of DcR3 above 0.87 pg/ml are indicative of the development of placental insufficiency in the second half of pregnancy, both in women of the study and control groups. Conclusion. Elevated serum DcR3 levels in early pregnancy lend support for further studies aimed at predicting placental insufficiency.
Obstetrics and Gynecology. 2020;(3):64-70
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Value of nitrogen oxide and cachectine in the pathogenesis of preterm birth

Drukker N.A., Selyutina S.N., Ermolova N.V., Chikin A.L., Palieva N.V.

Abstract

Objective. To investigate whether the impaired production of uterine contractility predictors in the serum from a pregnant woman plays a role in the pathogenesis of preterm birth. Subjects and methods. A total of 134 pregnant women were followed up. Group 1 included 45 women with early preterm birth (PB) at 28-32 weeks and 6 days of gestation; Group 2 consisted of 42 women with PB at 34-36 weeks and 6 days of gestation, and a control group comprised 47 women with normal pregnancy and childbirth. Serum served as the material to be examined. The content of lipocortin (annexin) and the activity of nuclear NF-kB andphospholipase A2 were determined by enzyme immunoassay using kits (Cytimmune systems, USA); VEGFR-A was measured by kits (Red systems, USA). Nitric oxide (NO) levels were estimated using the classical Griess reaction after enzymatic reduction of nitrates to nitrites (designated as NOx in the literature) on a Varian Cary-50 spectrophotometer (USA) at a wavelength of520 nm and was expressed in pkg/ml. The activity of NO synthase (NOS) (EC 1.14.13.39) was assessed by the level of metabolites from L-arginine. Results. The production of cachectine and NO was found to be impaired, which led to elevated intracellular Ca+ levels and caused a lower myometrial contraction. The lower activity of NOS was established to be due to hypoxia during early PB at 28-33 weeks and 6 days and 34-36 weeks and 6 days of gestation. In case of PB at 34-36 weeks and 6 days of gestation, there is an additional factor in reducing the activity of this enzyme, which is a decrease in its amount (synthesis). Conclusion. The findings suggest that the production of cachectine and NO is modified in early and preterm births at 28-33 and 34-36 weeks, respectively. The results of blood cachectine levels in a pregnant woman at different gestational ages make it possible to predict PB in term of its pathogenesis.
Obstetrics and Gynecology. 2020;(3):72-78
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Correlation of cardiotocographic parameters witt the risk of neonatal hypoxic ischemic encephalopathy

Prikhodko A.M., Romanov A.Y., Evgrafova A.V., Baev O.R.

Abstract

Objective. To determine cardiotocographic (CTG) criteria for the risk of hypoxic ischemic encephalopathy (HIE) varying in severity. Subjects and methods. The prospective case-control study included 180 female patients and their newborn infants. After the birth of a baby, the CTG curves were interpreted by a specialist. Results. A pathological CTG curve was predominant in the study patient group (66.7% vs. 16%; p < 0.0001); a suspicious CTG curve was prevalent in the control group (48.6% vs. 16.7%; p < 0.001). A detailed analysis of CTG data showed the higher frequency of late decelerations in the study group (p <0.001); the presence of variable decelerations did not lead to the emergence of HIE. Bradycardia below 100 beats increased the risk of HIE (p < 0.001). Tachysystole was diagnosed significantly more often in the study patient group (44.4% vs. 12.5%, p < 0.001). No relationship was found between the type of a CTG curve and the grade of neonatal HIE. There were 10(4-14.25), 7(1.75-25.25), and 45(38-52) decelerations in grades 1, 2, and 3 HIE, respectively (p = 0.02). The duration of a CTG curve with decelerations was 36.1 (20.4), 40.8 (24.9), and 59.0 (32.5) min, respectively (p = 0.05). The severity of HIE increased with a larger number of late decelerations (p = 0.03). Conclusion. This paper shows the relationship between the CTG curve parameters and the risk of neonatal HIE. The risk factors for the development of HIE are a pathological type of CTG; a decrease in basal heart rate and variability; late decelerations; bradycardia, and tachysystole. The clinical manifestations of neonatal encephalopathy with a normal or suspicious type of CTG in childbirth may suggest that there are causes of HIE, which are unassociated with intranatal fetal hypoxia.
Obstetrics and Gynecology. 2020;(3):80-85
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Ultrasound elastography in the diagnosis of adenomyosis

Sencha A.N., Kondratovich L.M., Bykov A.G., Adamyan L.V.

Abstract

Aim. To optimize diagnostic evaluation of the myometrium using ultrasound elastography (UE) technique (compression and shear waves) for differential diagnosis and to determine the optimal access and scale of surgery in patients with adenomyotic changes in the myometrium. Materials and methods. The study comprised 120patients managed at the V.I. Kulakov NMRC for OG&P of Minzdrav of Russia. The patients were divided into groups categorized according to myometrial abnormalities identified by ultrasound examination and surgical treatment of 96/120 patients, and morphological confirmation of the diagnosis. The study group (group 1) included 36 women aged 23 to 42 with manifestations of adenomyosis (diffuse and nodular forms of varying severity). Group 2 included 60 patients aged 25-46 with uterine fibroids of various sizes and locations, the absence of adenomyosis, according to preliminary ultrasound and subsequent morphological examination of surgical specimens of uterine fibroids. Group 3 (control group) included 24 outpatients aged 19 to 65 without manifestations of the reproductive system disorders, significant laboratory and instrumental test abnormalities, and unchanged myometrium according to ultrasonography. The preliminary (stage 1) study included a standard protocol of gynecological ultrasonography; stage 2 of the research included a protocol of the UE: compression elastography (CEG) and shear wave elastography (SWE). Results. The stiffness of uterine fibroids and adenomyotic lesions was significantly higher than that of unchanged myometrium, which allows UE techniques (CEG and SWE) to be used in the diagnosis of myometrial diseases with high diagnostic accuracy. Still, the feasibility of using CEG and SWE in the differential diagnosis of adenomyosis and uterine fibroids is limited. Conclusion. The findings of the present study can be integrated into the clinical practice of diagnostic medical sonographers, radiologists, obstetrician-gynecologists, oncologists, and surgeons.
Obstetrics and Gynecology. 2020;(3):86-99
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Certain acute-phase proteins and cytokines in the serum and follicular liquid of infertile patients with grades 1-2 external genital endometriosis

Likhacheva V.V., Krasnopolskaya X.V., Bazhenova L.G., Zorina R.M., Markdorf A.G., Renge L.V., Tretyakova T.V., Shramko S.V.

Abstract

Objective. To study the levels of certain acute-phase proteins (α2-macroglobulin (α2-MG), α- antitrypsin (α-AT)); lactoferrin (LF) and albumin (ALB), cytokines (tumor necrosis factor-α (TNF-a); interleukin-6 and 8 (IL-6 and IL-8), interferon-γ (IFN-γ), as well as total protein (TP) in the infertile patients’ serum and follicular fluid as possible diagnostic markers for grades 1-2 external genital endometriosis (EGE), as well as in the prognosis of in vitro fertilization (IVF). Subjects and methods. Examinations were made in 32 infertile patients with grades 1-2 EGE (a study group) and in 37 healthy women with male factor infertility (a control group) who had undergone IVF treatment for fertility recovery in the Medica-2 Clinic, “Mother and Child” Group of Companies, Novokuznetsk (Russia). The investigators measured the levels of α2-MG and α-АТ by quantitative rocket immunoelectrophoresis; LF and cytokines by enzyme immunoassay; ALB and TP by biochemical assays (based on bromocresol green and biuret reagents, respectively). The results obtained were statistically analyzed in a free software environment for statistical data processing using the R version 3.4. Results. The infertile patients with grades 1-2 EGE versus the women in the control group were noted to have elevated serum levels of acute-phase proteins (a2-MG, a-AT, and ALB), TP, and IFN-γ. The specific feature of the composition of follicular fluid in this patient group was an increase in the concentration of IFN-y and a decrease in LF and IL-8. The serum ALB concentration above 47.5 g/l on the day of follicle puncture in patients with grades 1-2 EGE is an unfavorable background for the occurrence of pregnancy and is associated with the negative outcome of the IVF program. Conclusion. The increased concentrations of acute-phase proteins and cytokines (α2-MG, α-АТ, and IFN-γ), and TP in the blood of infertile women with grades 1-2 EGE can serve as additional diagnostic markers of the disease. The serum albumin level above 47.5 g/l on the day of follicle puncture was associated with the negative outcome of the IVF program in 80% of patients with grades 1-2 EGE, which allows one to recommend that this protein be identified as an additional criterion for predicting the effectiveness of IVF programs in order to expand indications for cryopreservation or delayed embryo transfer in more favorable conditions.
Obstetrics and Gynecology. 2020;(3):100-109
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Endometrial expression of tyrosine kinase receptor (EphA2) in patients with deep infiltrating endometriosis

Muftaidinova S.K., Chuprynin V.D., Faizullina N.M., Buralkina N.A., Shchegolev A.I., Faizullin L.Z., Ovodenko D.L., Asaturova A.V., Serov V.N.

Abstract

Objective. To assess the endometrial expression pattern of EphA2 receptor in healthy women and in ectopic epithelial cells in the presence of deep infiltrating endometriosis. Subjects and methods. EphA2 expression in the ectopic endometrium during the different phases of the menstrual cycle was comparatively examined in women with endometriosis or endometrial adenocarcinoma and in healthy women. Results. Immunochemical studies showed that EphA2 was present in the epithelial cells of the normal endometrium in the proliferative phase and was practically absent in the secretory phase. The staining intensity was statistically significantly higher in the epithelial cells of the infiltrating ectopic endometrium than that in those of the normal endometrium in the proliferative phase and was comparable to that of EphA2 expression in endometrial cancer cells. Conclusion. The study showed EphA2 overexpression in the epithelial cells of the infiltrating ectopic endometrium. Thus, in addition to its diagnostic value, modulation of the activity of these receptors in endometriosis can serve as a therapeutic target.
Obstetrics and Gynecology. 2020;(3):110-114
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Quality of life in patients with deep infiltrating endometriosis

Lisovskaya E.V., Khilkevich E.G., Chuprynin V.D., Melnikov M.V., Ipatova M.V.

Abstract

Objective. To analyze the time course of changes in quality-of-life (QoL) indicators in women with deep infiltrating endometriosis (DIE) before and after surgical treatment. Subjects and methods. The investigation enrolled 93 women with DIE who underwent surgical treatment at the Surgical Department, V.I. Kulakov National Medical Research Center of Obstetrics, Gynecology, and Perinatology, Ministry of Health of Russia, in 2017 to 2019 (a study group); 47 of whom completed the study in 2019, and 31 women without endometriosis (a control group). The SF-36 questionnaire was used to assess QoL in the patients at admission to hospital and 6-8 months after surgical treatment. According to the location of a DIE focus, the study group patients were divided into four subgroups, by using the Enzian classification. QoL indicators in the study group patients were comparatively analyzed according to the size of the largest focus, the presence of infertility, and surgical interventions in the history of patients. Results. The study confirmed that DIE significantly affected all components of the women’s QoL. The localization of the lesion and its extent had no considerable impact on QoL. Statistically significantly higher indicators were found on the scales of social functioning, vital activity, pain intensity (PI), and physical functioning (PF) in women with complaints of infertility. Comparative characterization of QoL indicators in women with a history of surgical treatment revealed that the indicators were statistically significantly higher (p < 0.05) on the scales of PI, PF, and a physical health component. Surgical treatment leads to an improvement in all QoL indicators in women with DIE at 6-8 months postsurgery. There were no statistically significant differences on the scales of overall-health self-assessment, PF, and role emotional functioning. Conclusion. DIE leads to a significant decrease in all QoL indicators in women, regardless of the location of a focus and its sizes. QoL in women with DIE, the main complaint of which is infertility, is higher than that in those who have an extensive clinical symptomatology of the disease, but do not suffer from infertility. Surgical removal of foci is an effective method with a long partial effect; however, it should be likely to be supplemented with psychotherapy.
Obstetrics and Gynecology. 2020;(3):116-126
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Involvement of estrogen and progesterone receptor gene polymorphisms in the development of uterine fibroids

Altukhova O.B., Radzinsky V.E., Polyakova I.S., Churnosov M.I.

Abstract

Objective. To study the associations of polymorphic variants in the progesterone and estrogen receptor genes with the development of isolated uterine fibroids. Subjects and methods. Examinations were made in 977females: 188 women with isolated uterine f ibroids in the study group and 789 women in the control one. Five polymorphic loci of the estrogen and progesterone receptor genes: PGR c.1415-11113G> Тrs1042838, PGR c.*38T> С rs484389, ESR1 c.*1029T> С rs3798577, ESR1 c.453-397T>C rs2234693, and ESR1 c. 453-351A>G rs9340799 were selected for the investigation. The latter was conducted using polymerase chain reaction on a CFX-96 Real-Time System thermal cycler. Results. There were associations of the polymorphic loci of PGR c.1415-11113G> Т rs1042838, ESR1 c.*1029T> С rs3798577, ESR1 c.453-397T> С rs2234693, and ESR1 с453-351А> G rs9340799 with the formation of uterine fibroids. The risk factor for the development of isolated uterine fibroids is the A allele of ESR1 rs9340799 (OR = 1.35; p = 0.006). The higher genetic risk factors for uterine fibroids are a combination of the T allele of ESR1 rs3798577, the Tallele of ESR1 rs2234693, and the A allele of ESR1 rs9340799 (OR = 1.60;p = 0.003). The combination of the G alleles of PGR rs1042838, the С allele of ESR1 rs2234693, and the G allele of ESR1 rs9340799 (OR = 0.64; p = 0.008) is of protecting value for developing uterine fibroids. Conclusion. The polymorphic loci of the genes PGR c. 1415-11113G> Т rs1042838, ESR1 c. *1029Т> С rs3798577, ESR1 c.453-397t> С rs2234693, and ESR1 c.453-351A> G rs9340799 are associated with the development of isolated uterine fibroids.
Obstetrics and Gynecology. 2020;(3):127-132
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Polycystic ovary syndrome: computer program-assisted diagnosis based on clinical and anamnestic factors and hormonal and ultrasound markers

Beglova A.Y., Elgina S.I.

Abstract

Objective. To develop a computer program for the diagnosis of polycystic ovary syndrome (PCOS) in reproductive-aged women. Subjects and methods. The investigation enrolled 200 women aged 18 to 35 years, who were examined using clinical, anamnestic, laboratory, ultrasound, and statistical studies: Group 1 consisted of100 women with PCOS; Group 2 included 100 women without PCOS. Results. Statistically significant differences were found between the main indicators characterizing the ovarian reserve in reproductive-aged women with PCOS and in healthy ones. Based on the obtained information base, a computer program was developed using the logistic regression method for the diagnosis of factors and the identification of diagnostic markers for PCOS; the program was tested using an independent sample. The sensitivity and specificity of this method to diagnose PCOS were 70.9% and 75.7%, respectively. The computer program “Clinical, anamnestic, laboratory, and ultrasound diagnosis of PCOS” was developed and registered (State Registration Certificate for Computer Program No. 2019662249; the state registration date in the Computer Programs Registry was September 9, 2019 in the Federal Service for Intellectual Property, Moscow). Conclusion. The program “Clinical, anamnestic, laboratory, and ultrasound diagnosis of PCOS”, which is based on the identification of clinical and anamnestic factors, laboratory and ultrasound markers, can be recommended for routine use for the diagnosis of PCOS and a more differentiated approach to implementing therapeutic measures.
Obstetrics and Gynecology. 2020;(3):133-140
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Molecular genetic prognostic factors for metastatic regional lymph node involvement in breast cancer patients

Dergunova Y.A., Bozhenko V.K., Podionov V.V., Kometova V.V., Makarova M.V., Ashrafyan L.A.

Abstract

Objective. To identify molecular genetic prognostic factors for metastatic regional lymph node involvement in breast cancer (BC) on the basis of the gene-expression prof iling analysis of primary tumors. Subjects and methods. The investigation enrolled 200patients with morphologically verified unicentric invasive BC (TjNo.M,) who had been treated at the Ulyanovsk Regional Clinical Oncology Dispensary in 2012 to 2015. A tumor tissue molecular genetic study was performed using reverse transcription-polymerase chain reaction (RT-PCR) assay; a diagnostic panel consisted of 28 functional genes. Results. In the metastatic regional lymph node involvement group, the primary breast tumor was characterized by enhanced proliferative activity in terms of the expression of the Ki-67 gene (p = 0.028) and by the higher mRNA levels of the NAT (p = 0.039) and CD68 (p <0.001) genes with a reduction in PTEN expression (p <0.001) and with decreased ESR1 gene expression (p = 0.043). A discriminant analysis showed that the accuracy in predicting the presence or absence of metastatic regional lymph node involvement on the basis of a primary tumor molecular genetic study using a 7-gene expression panel was 91.9 and 78.8%, respectively. Conclusion. The primary breast tumor tissue molecular genetic study involving a set of 7 genes (PTEN, CD68, CCNB1, MGB1, MYC, BCL2, and ESR1) can become an additional diagnostic tool for assessing the presence of metastatic lymph node involvement when planning the volume of axillary lymph node dissection in BC patients.
Obstetrics and Gynecology. 2020;(3):141-147
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Immunoregulatory and transport proteins as markers of antenatal prognosis of preterm infants’ status in women with preterm prelabor rupture of membranes

Grigor’eva E.Y., Renge L.V., Zorina V.N., Bazhenova L.G., Likhacheva V.V.

Abstract

Aim. To investigate serum levels of lactoferrin (LF), alpha-2-macroglobulin (a2-MG), alpha-1-antitrypsin (a1-AT), and albumin and their association with neonatal outcomes in pregnant women with preterm prelabor rupture of membranes (PROM). Materials and methods. This study tested serum samples from women with PROM at 24-33 weeks’ gestation, who gave birth to preterm infants without signs of intrauterine infection (IUI) (n = 35), mild IUI (n = 30) and severe IUI (n = 28). A control group comprised 27 healthy women who were tested at 24-33 weeks’ gestation. Serum samples were tested for LFconcentration using ELISA; a2-MG, a1-ATwere determined by a quantitative rocket immunoelectrophoresis assay and albumin by the biochemical method. Results. Women with PROM, regardless of newborns’ health status, had statistically signif icantly higher serum levels of LF and lower levels of albumin than women in the control group. Serum levels of a2-MG and a1-AT in pregnant women with PROM, who gave birth to babies with no signs of IUI, did not differ from those of healthy pregnant women. But they were significantly higher in mothers of neonates with mild forms of IUI and, on the contrary, signif icantly lower in mothers of neonates with severe IUI. The discriminant analysis showed that in a pregnant woman with PROM, the most sensitive prognostic marker for IUI in the fetus and newborn was the serum level of a2-MG. Serum levels of a2-MG ranging from 2.2 to 3.0 g/l were 86% predictive of the birth of a child without IUI; a2-MG level>3.0 was 85% predictive of the birth of a child with a moderate IUI; a2-MG level <2.2 g/l was 86% predictive severe generalized forms of IUI in a newborn. Conclusion. Testing for serum levels of LF, a2-MG, a1-AT, and albumin in pregnant women with PROM can be used to predict their babies’ health status in the early neonatal period.
Obstetrics and Gynecology. 2020;(3):148-154
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Impact of chemotherapy on the health of babies born to mothers with lymphomas and breast cancer

Akhmedova A.I., Shmakov R.G., Polushkina E.S., Miroshina E.D., Makieva M.I., Zubkov V.V., Parokonnaya A.A., Sukhikh G.T.

Abstract

Aim. To investigate the health status of infants born to mothers with lymphomas and breast cancer undergoing chemotherapy (CT) during pregnancy. Materials and methods. The study comprised 223 newborn infants. Group 1A included 108 offspring of mothers who underwent CT. Group 1B consisted of 52 babies whose mothers did not receive CT. Group 2 comprised 63 babies born to healthy women. Results of follow-up were analyzed in 71 and 29 babies from groups 1A and 1B, respectively. Results. In groups 1A and 1B, 44.4% and 59.6% of infants, respectively, were born preterm (p = 0.051). The high percent of preterm infants was associated with maternal disease activity and the need to start/continue antitumor therapy after childbirth. The leading cause of infant morbidity was bronchopulmonary diseases, which was mainly associated with their prematurity. The rate of low birth weight deliveries (<10th percentile) did not significantly differ between the groups ((p = 0.20). The incidence of congenital malformations and minor developmental anomalies were comparable in the groups (p = 0.676 and p = 0.703) and did not differ from that in the general population. Conclusion. Prematurity is the primary cause of early neonatal morbidity in infants undergoing exposure to maternal CT. Prolonging pregnancy to full-term during CT reduces the incidence of preterm birth, which contributes to lowering infant mortality rates.
Obstetrics and Gynecology. 2020;(3):155-163
pages 155-163 views

Survival and composition of the cellular component of breast milk under various conditions of its expression and storage

Ryumina I.I., Fatkhudinov T.K., Arutyunyan I.V., Makarov A.V., Lokhonina A.V., Narogan M.V., Sharipova K.R., Orlovskaya I.V., Zubkov V.V., Baibarina E.N.

Abstract

Objective. To determine the composition and survival of the cellular component of breast milk under various conditions of its single and double pumping and storage. Materials and methods. Eighty-six breast milk samples were collected using a Symphony Medela single (n = 63) or double (n = 23) clinical breast pump. Each sample was divided into two halves and stored for 72 hours when it was cooled to 4°C or room temperature. The fractions of living cells were assessed at 4, 24, and 72 hours after breast milk expression. Flow cytofluorometry was used to determine the expression of specific surface and intracellular markers. Results. The total number of cells in breast milk did not depend on the method of its expression, gestational age, or number of fetuses; the median was about 80,000 cells per ml. The main milk cell populations were epithelial cells and white blood cells; vimentin-positive stromal cells were a minor population. The storage of breast milk, regardless of its expression method, led to a gradual decrease in the number of living cells due to the partial death of short-lived leukocyte subpopulations. After 4 hours, about a third of all cells remained alive; cooling the milk to +4°C could prolong the period of this level of cell survival. Moreover, this effect was more pronounced in the samples obtained using a double clinical breast pump. Conclusion. The total number of cells in breast milk does not depend on its expression method, gestational age, or number of fetuses. To preserve the cellular component of the expressed breast milk, the latter can be stored at room temperature for the first 4 hours when it was cooled to +4°C for 24 hours; in this case double pumping has some advantage over single pumping.
Obstetrics and Gynecology. 2020;(3):164-172
pages 164-172 views

Immune antiviral drug therapy in patients with HPV-associated cervical intraepithelial neoplasia grade I

Epifanova O.V., Vinogradova O.P., Andreeva N.A.

Abstract

Objective. To improve quality of life in patients with cervical intraepithelial neoplasia grade I (CIN I) associated with human papillomavirus ((HPV) infection due to a medical treatment without destructive intervention. Subjects and methods. The investigation of relevance to specialties was conducted at the Department of Obstetrics and Gynecology, Penza Institute for Postgraduate Training for Physicians. Examinations were made in 86 reproductive-aged women with cervical pathology and high-risk HPV (hr-HPV) who had attended outpatient clinics in Saransk. Results. The investigation established the patterns of hr-HPVprevalence in women with CIN I, as well as its relationship to the functioning of the immune system. Dysregulation that was manifested in the predominance of anti-inflammatory cytokines over pro-inflammatory ones increased the probability of virus persistence in the body, which is likely to contribute to the development of neoplastic processes and more advanced intraepithelial lesions. Conclusion. The data obtained from the conducted studies allow optimization of the management of patients with HPV-induced CINI without destructive therapies.
Obstetrics and Gynecology. 2020;(3):174-180
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Adenomyosis: from scientific discoveries to the practical aspects of prescribing drug therapy

Yarmolinskaya M.I., Shalina M.A., Khachaturyan A.R., Netreba E.A., Florova M.S., Mekhtikhanova S.V.

Abstract

Objective. To assess and analyze the results of 6-68-month treatment with dienogest 2 mg in patients with adenomyosis. Subjects and methods. Sixty-two reproductive-aged patients diagnosed with adenomyosis received therapy with dienogest 2 mg for 6 months, of whom 24.2% continued to take the drug for a longer period. Results. Diffuse adenomyosis was observed in most (87.1%) patients; focal or nodular adenomyosis was seen in 24.2% of patients. During a 6-month dienogest treatment cycle, 53.4% of patients showed a decrease in pain intensity, 31 % had complete pain relief; 70.7% of patients had significant uterine volume reduction. All the patients were noted to have a decrease in the intensity, frequency, and duration of bloody vaginal discharge. Conclusion. The authors’ own studies have established that the use of dienogest eliminates pain and abnormal uterine bleeding and decreases uterine volume in most patients. The therapy is characterized by good tolerance and can be used for a long time.
Obstetrics and Gynecology. 2020;(3):182-190
pages 182-190 views

Experience in preparing obese patients for infertility treatment

Zhuk T.V., Yavorskaya S.D., Vostrikov V.V., Nagaitsev V.M., Kotov A.O.

Abstract

Objective. To study whether Reduxin Forte can be used in obese patients planning IVF. Subjects and methods. Thirty women with grade 1 obesity were examined and treated. Along with physical exercises and diet, Reduxin Forte (sibutramine 10-15 mg/day + metformin 850 mg/day) was used in the patients for 3 months. Anthropometric and carbohydrate metabolic parameters and the oxidative stress marker 8-0H-deoxyguanosine (8-0HdG) were estimated before and after treatment. Results. Prior to and following treatment, there were reductions in weight by 10.8% (90.597+5.79 vs. 80.773+5.58 kg; p = 0.017), BMI (33.324+1.53 vs. 29.719+1.55; p = 0.002), waist (96.733+3.92 vs. 89.133+3.91 cm; p = 0.008) and hip (114.067+4.40 vs. 107.733+3.54 cm; p = 0.028) circumferences. It should be emphasized that there were also decreases in insulin levels (15.271+2.67vs. 10.049+1.72pU/ml;p = 0.002), H0MA index (3.673+0.67 vs. 2.28+0.41; p < 0.001), and the levels of the oxidative stress marker 8-0HdG (0.361+0.082 vs. 0.240+0.029 ng/ml; p = 0.007). Conclusion. Three-month use of Reduxin Forte in patients with grade I obesity, who planned IVF, improved anthropometric parameters, normalized carbohydrate metabolism, and decreased 8-0HdG levels. Pregnancy after VF and in a natural cycle occurred in 8/18 (44.4%) and 8/26 (30.7%) of women, respectively.
Obstetrics and Gynecology. 2020;(3):191-196
pages 191-196 views

Clinical and laboratory evaluation of the effectiveness of a personified approach to treating bacterial vaginosis and its concurrence with vulvovaginal candidiasis

Pestrikova T.Y., Yurasova E.A., Kotelnikova A.V., Strelnikova N.V., Voronova Y.V.

Abstract

Objective. To evaluate the effectiveness of a personified approach to treating bacterial vaginosis and its concurrence with vulvovaginal candidiasis, by using the results of clinical and laboratory studies. Subjects and methods. The investigation enrolled 259 female patients aged 18-35 years who were divided into two groups. Group 1 included 174 (67.18+2.92%) patients with verified bacterial vaginosis. Group 2 consisted of 85 (32.82+2.92%) patients with bacterial vaginosis concurrent with vulvovaginal candidiasis. The diagnosis was verified on the basis of clinical (the type of complaints; gynecological examination) and laboratory (bacterioscopy; femoflor-16 real-time polymerase chain reaction, and vaginalpH-metry using a colposcopic test) studies. Results. The authors’findings suggest that the presence of bacterial vaginosis requires a mandatory test for fungal pathogens (C. albicans et non albicans). The concurrence of bacterial vaginosis and vulvovaginal candidiasis requires careful study of the vaginal microbial landscape and subsequent use of combination antibiotic therapy for both nosological entities. Personalized treatment can act upon aerobic and anaerobic bacteria found in higher titers and upon the fungal representatives of the genus Candida. In the authors’ opinion, combined antimicrobial therapy in conjunction with antimycotics eliminates a vaginal inflammatory process and normalizes the ratio of the anaerobic, aerobic, and mycotic spectrum, including the disappearance of A. vaginae, G. vaginalis, and C. albicans. The next stage of therapeutic measures in this study was the correction of vaginal biocenosis. The normalized pH values in the vagina were an indicator for its ecosystem restoration. Conclusion. In addition to routine examinations, the diagnosis of bacterial vaginosis or the latter concurrent with vulvovaginal candidiasis requires that a study of the vaginal microbial spectrum by Femoflor-16 polymerase chain reaction should be included into a package of diagnostic measures. In addition to its diagnostic value, real-time polymerase chain reaction allows for objectively monitoring the results of therapeutic measures that are advisable to be implemented in several steps, including a combined scheme of antimicrobial therapy and vaginal biotope-restoring drugs.
Obstetrics and Gynecology. 2020;(3):198-202
pages 198-202 views

Use of placental therapy in the correction of functional impairments in women: investigations and clinical practice

Apolikhina I.A., Saidova A.S., Baranov I.I.

Abstract

Combination therapy for female functional disorders, which is aimed at both correcting pathological conditions and improving the quality of life, is the most important task of modern gynecology. Hormone therapy that is effective in many of these disorders is often ineffective and/or unacceptable for several reasons, and there is a need to search for alternative methods and approaches. One of these approaches is the use of organ preparations as a human placental extract. One placental drug Melsmon manufactured by Melsmon Pharmaceutical Co., Ltd., Japan, has been registered in Russia for gynecological indications. The goal of this paper is to generalize the experience in conducting clinical trials and using placental drugs in medical practice and to outline the prospects for their further trials and application. Melsmon that has proven to be effective and safe for menopausal syndrome, is being tested and used in the combination correction of diseases, such as genitourinary syndrome of menopause, premature ovarian failure, and in the maintenance therapy of gynecological cancer patients to increase the implantation susceptibility of the endometrium in infertility.
Obstetrics and Gynecology. 2020;(3):203-210
pages 203-210 views

Current possibilities of using natural nonhormonal agents for climacteric syndrome

Mubarakshina O.A., Somova M.N., Batishcheva G.A., Mubarakshin E.A., Karpova E.L.

Abstract

The physiological extinction period of ovarian function is often accompanied by a set of symptoms that substantially worsen the quality of life in women. During and after menopause, the risk of developing a number of somatic diseases increases. Menopausal hormone therapy is an optimal way to correct disorders characteristic of the climacteric syndrome. If it is impossible to perform this type of treatment for objective and subjective reasons, there are alternative therapies. The use of a complex of vitamins, trace elements, and plant substances also effectively prevents the manifestation of the climacteric syndrome.
Obstetrics and Gynecology. 2020;(3):212-216
pages 212-216 views

Prevention and treatment of anemia in reproductive-aged women with gynecological diseases

Stuklov N.I., Levakov S.A., Sushinskaya T.V., Mitchenkova A.A., Kovalchuk M.S.

Abstract

The paper is devoted to a detailed description of the problems of anemia and iron deficiency (ID) in Russia and worldwide; it outlines the epidemiology of these conditions, gives the definitions of anemia and ID, and depicts disease stages. The clinical presentations and impact of anemia on the lives of reproductive-aged women are described in detail. Much attention is paid to the diagnosis and differential diagnosis of ID-associated anemia; various iron deficiency syndromes encountered in gynecology are depicted extensively. The description of a survey of 132 patients with various benign gynecological diseases presents the authors’ own data from a study of the frequency, characteristics, and pathogenesis of anemia in gynecological diseases. It is concluded that pathological blood loss is only one of the factors for anemia. Particular emphasis is placed on the study of hepcidin and the adequacy of production of endogenous erythropoietin, which has led to the conclusion that anemias are mixed in this category of patients and have signs of both iron deficiency anemia (IDA) and anemia of chronic disease. The recommendations of the World Health Organization (WHO) and the Russian Federation are given to prevent and treat anemia and ID. The authors describe the good effect of oral iron preparations in treating anemia in gynecological diseases, but emphasize that uterine fibroids are a factor that worsens a treatment response. The paper discusses the tolerability of oral iron therapy and recommendations for the most effective and safe treatment of IDA.
Obstetrics and Gynecology. 2020;(3):218-226
pages 218-226 views

Critical near-miss conditions in obstetrics: difficulties in diagnosis and therapy

Pyregov A.V., Shmakov R.G., Fedorova T.A., Yurova M.V., Rogachevsky O.V., Grishchuk K.I., Strelnikova E.V.

Abstract

Background. A near-miss (NM) woman is a pregnant or puerperal woman in the critical condition - near death during pregnancy, childbirth, or within 42 days after delivery and who has survived the specified period. The management of obstetric patients who are on the verge of life and death (near miss) always presents great difficulties and requires a multidisciplinary approach, the use of modern diagnostic and treatment methods, and the mobilization of significant material investments. Analysis of obstetric near misses is the subject of a systematic study, which can assess the quality and level of organization of the work at the health care facilities providing specialized obstetric/gynecological care. Case report. The paper analyzes the management and treatment of a patient from the near-miss category with HELLP syndrome, sepsis, secondary thrombotic microangiopathy, and acute kidney injury, which are manifested after operative delivery. Conclusion. The timely and rapid routing of a patient to a third-level obstetric health care facility, the use of modern high-tech diagnostic and treatment methods contributed to the preservation of life in the patient and her hospital discharge in satisfactory condition.
Obstetrics and Gynecology. 2020;(3):228-237
pages 228-237 views

Successful pregnancy outcome of nonimmune hydrops fetalis due to parvovirus B19

Kadyrberdieva F.Z., Tetruashvili N.K., Shmakov R.G., Bokeria E.L., Kostyukov K.V., Kim L.V., Bystrykh O.A., Donnikov A.E., Podurovskaya Y.L.

Abstract

Background. Parvovirus B19 infection during pregnancy can lead to nonimmune hydrops fetalis (NIHF), a condition characterized by a high perinatal mortality. Clinical case report. The paper describes a clinical case of NIHF caused by parvovirus B19 with a favorable outcome during treatment. The main therapeutic methods for antenatal exposure, which include drug and fetal surgical treatments, are depicted. The applied integrated approach could not only prolong pregnancy to full term, but also led to a significant intrauterine reversal of NIHF phenomena. Conclusion. This clinical case demonstrates the need for further study of the problem of NIHF and for the selection of therapeutic measures based on the determination of an etiological factor. Such an approach contributes to the selection of optimal management tactics for pregnancy, delivery, and neonatal care.
Obstetrics and Gynecology. 2020;(3):238-244
pages 238-244 views

Infertility associated with female genital tuberculosis and familial Mediterranean fever

Sotsky P.O., Sotskaya O.L., Gevorkyan L.G., Atoyan S.A., Egiazaryan A.R., Papyan A.V., Safaryan M.D.

Abstract

Background. The issues unveiling the features of the course of familial Mediterranean fever (FMF) concurrent with genital tuberculosis and their effects on fertility and pregnancy have recently become particularly relevant due to the spread of the disease outside the Mediterranean Basin. Description. Foreign and Russian studies on this topic were analyzed. The authors’ clinical example demonstrates the successful experience in recovering fertility in a 36-year-old female patient with infertility lasting 16 years. A relationship was found between long-term pelvic inflammatory diseases and the development of hyperplastic processes and ectopic pregnancy. Conclusion. The phenotypic heterogeneity of FMF, comorbidity, and low compliance are the reasons for delayed diagnosis and restoration of fertility.
Obstetrics and Gynecology. 2020;(3):246-251
pages 246-251 views

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