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No 5 (2014)

Articles

Alloimmune mechanisms of recurrent miscarriage

Khachatryan A.M., Krechetova L.V., Tetruashvili N.K.

Abstract

The review outlines current ideas on the alloimmune mechanism of sporadic recurrent miscarriage. It considers immunological parameters, the changes of which are associated with the impaired mechanisms of immune recognition and response in this obstetric disease. The reasons that have no unique response to the questions of what immune mechanisms ensure fetal tolerance to paternal antigens and what mechanisms cause impaired gestational processes, as well as prospects for the areas of further investigations are discussed.
Obstetrics and Gynecology. 2014;(5):3-8
pages 3-8 views

The female reproductive system in Wilson-Konovalov disease

Kovalev M.I., Ardzinba K.B., Poleshchuk V.V.

Abstract

The data available in the literature on the female reproductive system in Wilson-Konovalov disease (hepatocerebral dystrophy) are analyzed. The low incidence of the disease and its frequent onset with extrahepatic manifestations (hemolytic crises, dysmenorrhea, and kidney injury) are reported to frequently give rise to the untimely diagnosis of the underlying disease and associated inefficiency of late treatment initiation. There are few reports by a number of authors on successful pregnancy in Wilson-Konovalov disease, which suggest that timely therapy substantially improves quality of life and disease prognosis in patients; at the same time the women with hepatocerebral dystrophy tolerate satisfactorily pregnancy. It is concluded that it is necessary to conduct in-depth studies to improve a system of therapeutic and preventive measures in pregnant women with Wilson-Konovalov disease.
Obstetrics and Gynecology. 2014;(5):9-14
pages 9-14 views

Ovulation trigger replacement as a method for preventing ovarian hyperstimulation syndrome

Martazanova B.A., Mishieva N.G., Abubakirov A.N.

Abstract

The current data available in the literature on the prevention of ovarian hyperstimulation syndrome (OHSS) by replacing an ovulation trigger by a gonadotropin-releasing hormone (GnRH) agonist were studied. OHSS is one of the most dangerous complications of controlled superovulation induction. Ovulation trigger replacement should be noted among the variety of methods for preventing this complication. The results of systematic reviews of randomized clinical trials have convincingly shown that the GnRH agonist as an ovulation trigger decreases the incidence of OHSS. There is now no consensus on criteria for the prescription of a GnRH agonist and its effect on conception rates.
Obstetrics and Gynecology. 2014;(5):15-18
pages 15-18 views

Neonatal hypoglycemia

Ivanov D.O., Shabalov N.P., Petrenko Y.V.

Abstract

The review deals with the history of studies of one of the most common abnormalities - neonatal hypoglycemia and its etiology and pathogenesis. Its urgency is determined by difficulties in diagnosing this condition and its impact on neurological outcome in the neonatal period.
Obstetrics and Gynecology. 2014;(5):19-26
pages 19-26 views

The fetal status during anticoagulant therapy in pregnant women with preeclampsia

Lakhno I.V.

Abstract

Objective. To study fetal regulatory systems in pregnant women with preeclampsia (PE). Subject and methods. Ninety-four patients with PE were examined; 46 of them received daily bemiparin 2500 U in addition to antihypertensive therapy. The investigators examined fetal heart rate variability by noninvasive electrocardiographic readings, as well as the phase portraits of umbilical venous blood flow in all the examinees. Results. In the patients with PE, fetal health worsening was ascertained to be accompanied by a reduction in all fractal components of heart rate variability with a relative preponderance of central sympathetic circuit. As fetal distress progressed, there was an increase in the role of maternal slow-wave processes in the regulation of umbilical venous hemodynamics, as well as depletion of intrinsic phlebotonic mechanisms, which enhanced the passage of a pulsation wave along the umbilical vein. The use of bemiparin increased the intensity of fetal vagal tone, which was associated with cardiorespiratory synchronization and higher maternal regulatory influences. Conclusion. The use of bemiparin in pregnant women with PE could optimize the autonomic nervous system regulation of hemodynamic processes in the fetus, which was attended by a relatively recovery of respiratory sinus arrhythmia and a levelling of hypersympaticotonia, by improving the fetal myocardial state and optimizing umbilical venous hemodynamics.
Obstetrics and Gynecology. 2014;(5):27-31
pages 27-31 views

Management strategy in pregnant women with preterm amniorrhea in preterm pregnancy

Polozskaya Y.V., Shakurova E.Y., Popova T.V.

Abstract

Objective. To study perinatal outcomes in patients whose pregnancy was complicated by premature rupture of membranes at 22-35 weeks’ gestation when applying medical expectant pregnancy management strategies. Subject and methods. Eighty-four case histories of deliveries at 22-37 weeks’ gestation, occurring in the Petrozavodsk Republican Perinatal Center in 2009-2012, which were complicated by preterm amniorrhea (PA) and a long dry interval, were analyzed. PA was diagnosed using the AmniSure tests. Results. The investigation has indicated that the medical wait-and-see strategy for PA promote accelerated fetal lung maturation, by increasing the incidence of severe forms of fetal respiratory distress syndrome and reducing the rate of disability in infants in this group. Conclusion. The use of antibiotics could prevent clinically significant infectious complications in the mother and decrease morbidity rates in the newborn infant. The application of current methods for childbirth preparation can reduce the rate of surgical delivery.
Obstetrics and Gynecology. 2014;(5):32-36
pages 32-36 views

The prediction of an infection risk and the way to prevent postpartum endometritis in puerperas at risk for infections

Tirskaya J.I., Barinov S.V., Dolgikh T.I., P’yanova L.G., Chernyshev A.K., Kovaleva J.A., Korneev D.V., Shamina I.V.

Abstract

Objective. To reduce the rate of postpartum endometritis (PE) in puerperas at risk for infection. Subject and methods. One hundred and seventeen puerperas at risk for infection were divided into 2 groups: 1) 49 patients who were administered a formed sorbent intrauterinally in addition to antibiotic prevention in the postpartum period (a study group) and 2) 68 patients who received traditional antibiotic prophylaxis only (a comparison group). Resu1ts. Examination of the microflora in the birth canal established the leading role of the high antibiotic-resistant gram-positive microflora. There was T-lymphocyte tension, lower immunoregulatory index, and enhanced activity of proinflammatory cytokines. After traditional antibiotic prophylaxis, the pathogenic microflora was retained in the uterine cavity in more than 50%, so did the high activity of local proinflammatory cytokines. Conclusion. The proposed way to prevent PE, by intrauterinally administering the formed sorbent, is more effective than the traditional approach.
Obstetrics and Gynecology. 2014;(5):37-42
pages 37-42 views

Intravenous laser blood irradiation in the prevention of infectious and inflammatory complications in puerperas after abdominal delivery

Bykova K.G., Fedorova T.A., Puchko T.K., Bakuridze E.M.

Abstract

Objective. To evaluate the clinical efficiency of intravenous laser blood irradiation (ILBI) in the prevention of infectious and IICs in puerperas after cesarean section. Subject and methods. A study group consisted of 126 puerperas after cesarean section. All the puerperas received antibiotic prophylaxis with amoxiclav 1.2 g intravenously 15 minutes before skin incision. After surgery, the puerperas were divided into 2 groups: 1) 65 puerperas who, beginning from postoperative day 1, underwent daily ILBI using a Solaris device (Russia) with helium-neon laser at a wavelength of 0.63 nm during 15 minutes for 5 days (a study group); 2) 61 puerperas who had antibiotic prophylaxis only (a comparison group). From the first operative days, all the puerperas daily underwent thermometry, assessment of pain intensity according to a visual analogue scale, the breast, and fundal height, ultrasonographic examination of the postpartum uterus, and determination of peripheral blood parameters and C-reactive protein (CRP) levels. The pattern of postoperative complications and the number of hospital bed days were analyzed. Results. The mean age of the puerperas in the study and comparison groups were 31.2±5.4 and 30.5±5.1 years, respectively (р?0.05). All the women had a poor obstetric history and a complicated current pregnancy. The risk factors of postoperative IICs were identified. Prophylactic postoperative ILBI promptly normalized the total count of white blood cells, lowered erythrocyte sedimentation rate, increased lymphocyte and hemoglobin levels, and significantly decreased SRP; postoperative pains were more rapidly relieved and body temperature became normal. Lactation was noted on days 3.8±0.8 and 4.2±0.4 in Groups 1 and 2, respectively. Lactostasis was observed in 5 (8.2%) puerperas in the comparison group and in none in the study group. The babies of the study group puerperas were on breastfeeding in 83.1% of cases and on mixed feeding in 16.9%. In the comparison group, 62.3% of the babies were breastfed, 22.9% and 14.7% were on mixed and formula feeding, respectively. In the postpartum period, Groups 1 and 2 showed physiological puerperium in 95.4 and 86.9% of cases, respectively. Both groups had complications in 4.6 and 13.1%, respectively; moreover, complications, such as wound infection and endometritis, were absent in the study group, which provides an explanation for the larger number of bed days in the comparison group. Group 1 spent fewer (5.8±0.74) postoperative bed days, Group 2 did 6.5±1.3 days. ILBI caused no complications in the puerperas. Conclusion. ILBI was shown to be highly effective and safe in puerperas at risk for postoperative IICs. The absence of adverse reactions caused by ILBI and its safety can recommend the technique to use as part of preventive measures to prevent IICs after cesarean section.
Obstetrics and Gynecology. 2014;(5):43-50
pages 43-50 views

In vitro cytokine production by peripheral blood mononuclear cells in patients with recurrent miscarriage during alloimmunization

Krechetova L.V., Nikolaeva M.A., Vanko L.V., Ziganshina M.M., Vtorushina V.V., Khachatryan N.A., Tetruashvili N.K., Sukhikh G.T.

Abstract

Objective. To study Th1 and Th2 cytokine production by mitogen-stimulated peripheral blood mononuclear cells from patients with recurrent miscarriage (RM) during alloimmunization in their pregestational preparation and in the first trimester of pregnancy resulting in a live baby. Subject and methods. The levels of cytokines were estimated by flow cytometry using multiplex analysis in 20 patients with RM. Results. The time course of changes in Th1/Th2 balance during alloimmunization includes the formation of a proinflammatory background preceding the initiation of pregnancy and a further Th2 profile that ensures pregnancy prolongation. Conclusion. To monitor Th1/Th2 responses during alloimmunization may serve as the basis for understanding the role of the immune system in the regulation of reproduction and for enhancing the efficiency of RM treatment.
Obstetrics and Gynecology. 2014;(5):51-56
pages 51-56 views

Effect of cabergoline on vascular permeability markers with the risk of ovarian hyperstimulation syndrome

Fetisova S.V., Korneeva I.E., Saroyan T.T., Krechetova L.V., Podrez L.A.

Abstract

The ovarian hyperstimulation syndrome (OHSS) results from enhanced vascular permeability, from activated endothelial vascular growth factor (VEGF). The selective dopamine receptor type 2 agonist cabergoline inactivates VEGF receptor 2 (VEGFR2), by blocking the further functions of VEGF, and prevents higher vascular permeability. Objective. To evaluate the effect of cabergoline on vascular permeability markers (VEGF, VEGF receptor 1 (VEGFR1), and VEGFR2 in the serum of women at risk for OHSS. Subject and methods. One hundred and sixty-eight women included in the IVF program were examined. Group 1 included 65 women at risk for OHSS who were given, for the prevention of this condition, oral cabergoline in a daily dose of 0.5 mg on the following day after transvaginal puncture for 5 days before the embryo transfer (ET) day. Group 2 consisted of 63 similar patients who did not take the drug. According to the development of OHSS, the patients were divided into subgroups: 1a (n = 38) and 2a (n = 30) without the syndrome being developed; 1b (n = 7) and 2b (n = 15) with OHSS. Group 3 comprised 40 women who had no risk factors OHSS (a control group). ELISA was used to measure the serum levels of VEGF, VEGFR1, and VEGFR2 in 90 high-risk patients and 40 control women. Results. On day 5 after cabergoline intake, Subgroup 1a women were found to have higher levels of soluble forms of VEGFR1 (p < 0.0007) and VEGFR2 (p < 0.0049) than the patients who did not take the drug. By the ET day, the OHSS subgroups versus the non-OHSS ones demonstrated a manifestation of the syndrome with lower VEGF1 and VEGF2 levels (p < 0.05). The administration of cabergoline could reduce the absolute risk of OHSS by 19% (95% confidence interval, 5-33%). Conclusion. The preventive effect of the selective dopamine receptor type 2 agonist cabergoline in the women at risk for OHSS shows itself as an increase in the serum levels of soluble VEGF1 and VEGF2 forms, which favors the optimal balance between these indicators and the maintenance of the physiological mechanism for vascular permeability.
Obstetrics and Gynecology. 2014;(5):57-61
pages 57-61 views

Clinical significance of examination of the opportunistic flora in the cervical canal of young women with acute inflammations of the uterine appendages

Kokhreidze N.A., Kutusheva G.F., Pyasetskaya M.F.

Abstract

Objective. To determine the clinical significance of a cultural study of the nonspecific bacterial flora in the cervical canal of young women with acute inflammatory diseases (AID) of the uterine appendages (UA). Subject and methods. The case histories of 87 patients, whose mean age was 16.2±0.9 years, were retrospectively analyzed. The results of a bacteriological study of cervical canal discharge and salpingeal specimens obtained by laparoscopy done as clinically indicated were compared. Purulent salpingitis was laparoscopically verified in all the patients. Purulent UA AID complicated by tuboovarian abscess (TOA) was seen in 32 (36.8%) patients. Results. The proportion of evidence for no cervical canal and salpingeal flora growth was found to be 4.6 and 78.9%, respectively. The structure of the identified cervical canal microbial agents was as follows: bacteria of the family Enterobacteriaceae and enterococci (E. coli, Klebsiella spp., P. mirabilis, M. morganii, and E. faecalis,) were obtained in 25 (27.2%) of 92 specimens. The flora belonging to the genera Staphylococcus (S. aureus, S. epidermidis, S. saprophyticus) and Streptococcus (S. agalactiae, α-hemolysis, β-hemolysis, non-hemolytic spp.) was isolated in almost half of the cervical specimens (45/92 (48.9%)). The growth of the microflora of the genera Corynebacterium spp. and Moraxella (Acinetobacter spp.) was detected in 9 (9.8%) and 3 (3.3%) of the 92 cases, respectively. The structure of inoculation test results for the specimens from the salpinges was scarcely different from that from the cervical canal. Thus, Enterobacteriaceae and enterococci were isolated in 7/21 (33.3%) cases; Staphylococcus spp. and Streptococcus spp. in 12 (57.1%). A. baumanii growth was obtained in one (4.8%) case; P. aeruginosa was also isolated in one (4.8%) case. Negative salpingeal inoculation tests were 4 times more frequent in the patients who had received antibacterial therapy in an outpatient setting. The specific features of the cervical canal and salpingeal microflora were not found in the patients with TOA. Despite the fact that the structure of the isolated opportunistic microflora in the cervical canal and salpinges was similar, the agreement rate for their inoculation test results was only 26.3%. Conclusion. The bacteriological study of the opportunistic microflora of the cervical canal in young women with UA AID is not clinically signif icant. A study of the pattern of the microbial flora from salpingeal discharge, the result of which may be kept in mind in elaborating an individual antibacterial therapy program, is of substantially more importance.
Obstetrics and Gynecology. 2014;(5):62-67
pages 62-67 views

Prevention of unplanned pregnancy in young people

Erofeeva L.V.

Abstract

The current contraception is well studied, reliable, and available. Adolescents, the most vulnerable group regarding unwanted pregnancy, use low effective contraceptive methods or do not at all. In addition to available contraceptives, effective counselling is needed. In Russia, there is a high pent-up demand for contraception; traditional and low effective methods are mainly used. This fact and a lack of motivation to go to a doctor to choose a method of birth control explain high unintended pregnancy and abortion rates in Russia. The latest-generation progestagen combined oral contraceptives, such as dimia, are the method of choice for young people. Progestagen-containing lactinet tablets may be recommended for those who have contraindications and nursing mothers; it is continuously used every day. Besides planned birth control methods, a condom is required to prevent sexually transmitted/HIV infections. Young people need emergency contraceptive pills, such as single-dose postinor and escapelle, not later than 72 hours after sexual contact. Effective family planning programs ensuring main human rights to choose current contraceptives and skills to use them may deepen young people’s knowledge about reproductive health and improve its quality situation.
Obstetrics and Gynecology. 2014;(5):68-73
pages 68-73 views

Possibilities for the treatment of iron-deficiency anemia in third-trimester pregnancy

Petrukhin V.A., Melnikov A.P., Budykina T.S., Grishin V.L.

Abstract

Objective. To evaluate effectiveness of treatment of mild and moderate iron deficient anemia in the third trimester of pregnancy with preparation ferro-folgamma using haematologic and biochemical tests. Subject and methods. Haematologic: number of erythrocytes, contents of haemoglobin, mean corpuscular volume, mean corpuscular haemoglobin, red cell distribution width and biochemical tests: serum iron and ferritin were studied in 54 pregnant women before and at 4 and 6 weeks of treatment with ferro-folgamma. Results. Treatment with ferro-folgamma produces substantial increase in haematological and biochemical tests in pregnant women in the third trimester and corrects iron deficient anemia properly according to referent levels. Ferritin as acute phase protein does not reflect iron deficient state in pregnant women. Conclusion. Studied haematologic tests: number of erythrocytes, contents of haemoglobin, mean corpuscular volume, mean corpuscular haemoglobin, red cell distribution width could be used for the control of efficiency of treatment with iron containing preparations. Ferritin as acute phase protein does not reflect iron deficient state in pregnant women.
Obstetrics and Gynecology. 2014;(5):74-78
pages 74-78 views

Drug monotherapy in patients with uterine myoma

Sinchikhin S.P., Mamiyev O.B., Stepanyan L.V.

Abstract

Objective. To evaluate the efficiency of using gynestril (mifepristone, 50 mg) in the medical treatment of patients with uterine myoma. Subject and methods. Seventy-three women aged 25 to 40 years who were seeking organ-sparing treatment for uterine myoma as they planned childbirth in the future were followed up. During their primary examination and follow-up, all the patients underwent comprehensive studies involving evaluation of general health status, gynecological examination, small pelvic and breast ultrasonography, office hysteroscopy and histological examination of pipelle endometrial biopsy specimens. Results. The authors present their data on the prevalence of uterine myoma in women from different age groups, as well in those with infertility, miscarriage, and other internal genital diseases. There are data on the detection rate of concomitant somatic and gynecological diseases in patients with uterine myoma. There is also evidence for the use of mifepristone (50 mg) for the medical therapy of women with uterine myoma. Conclusion. The antigestagenic monotherapy caused the most pronounced reduction in myomatous nodules of baseline small sizes.
Obstetrics and Gynecology. 2014;(5):79-83
pages 79-83 views

A case of reversed arterial perfusion syndrome with a good outcome for a baby

Kurmangali Z.K., Dzhamanaeva K.B., Zhulaushinova M.E., Useeva M.S.

Abstract

The paper describes a case of prenatal diagnosis of reversed arterial perfusion syndrome during ultrasound study of monochorial twins. The diagnosis was verified by a placental morphological examination and acardiac fetal autopsy. The investigations of large-sized acardiac fetuses indicated that the functional parameters of a donor fetus were not critical and no evolving cardiomegaly and heart failure were identified, which could prolong pregnancy and ensure a good fetal and neonatal outcome.
Obstetrics and Gynecology. 2014;(5):84-86
pages 84-86 views

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