


Vol 11, No 3 (2024)
- Year: 2024
- Published: 07.10.2024
- Articles: 14
- URL: https://archivog.com/2313-8726/issue/view/8841
- DOI: https://doi.org/10.17816/aog.113
Reviews
Current possibilities and prospects of tocolytic therapy
Abstract
The urgency of the problem of preterm birth (PB) is because of its high prevalence and neonatal mortality. The effects of PB on the fetus are often fatal, and PB accounts for 70% of neonatal mortality and 36% of infant mortality. Severe neurological deficits (e.g., cerebral palsy, epilepsy, intraventricular hemorrhages, retinopathy, blindness, hearing loss, delayed neuropsychiatric and motor development) occur in 68% of surviving premature infants. Additionally, children born prematurely have a high risk for purulent septic diseases. The metabolic consequences of prematurity cause diseases such as metabolic syndrome and hypertension. Thus, tocolytic therapy is a crucial therapeutic measure in obstetrics. However, most known and actively used tocolytic drugs induce insufficient effect for long-term prolongation of pregnancy or have serious side effects. Currently, there is a search for new tocolytics to obtain safe, adequate, and long-term effects. This review examines promising and relevant drugs that may be used in routine obstetric practice. Scientific articles, meta-analyses, and systematic reviews from the databases PubMed, Embase, Web of Science, and Google Scholar, and RSCI were analyzed. For the analysis, publications in English and posted no more than 5 years before the study was conducted were selected, except for fundamental works with a longer publication period.



Impact of climate change, environmental pollution, and nutrition on women’s reproductive health
Abstract
In recent years, interest in the impact of the environment on human health, including the reproductive function of women, has increased significantly. This review aimed at analyzing the dependence of women’s reproductive health on environmental conditions and dietary patterns. The study evaluates the direct impact of pollutants, such as heavy metals and endocrine disruptors, on reproductive health and their indirect effects through changes in dietary habits and the quality of consumed food. Moreover, the study focused on the relationship between the quality of the environment, including the level of air pollution, and women’s reproductive health. Furthermore, the article describes the effect of the mechanisms of chemical substances on the endocrine system and subsequent reproductive outcomes and the influence of nutrients and chemicals contained in agricultural products. Data from various studies worldwide were used; thus, the conclusions are more universal and generalized. The authors emphasize the need for adopting international measures to improve environmental standards and develop strategies to reduce chemical pollution in air and water. Moreover, this study highlights the consequences of climate changes for public and reproductive health, emphasizing the urgency of adapting healthcare and social systems to change environmental conditions. Such changes require a comprehensive approach in response strategies, including reforming the food industry and agriculture and increasing public awareness and activity in environmental well-being issues. Additionally, using various studies as examples, issues concerning the relationship between climate changes and human health, in general, and the need for adapting social and healthcare systems to the current level of environmental stress are raised. This review aimed at stimulating public dialogue and developing innovative approaches to addressing the issue of improving women’s reproductive health against the backdrop of environmental changes and challenges of the modern world.



New therapeutic approaches for improving the outcomes of assisted reproductive technologies
Abstract
Infertility is a global health problem that affects up to 17.5% of the world’s population. The use of assisted reproductive technologies makes it possible to solve this problem; however, it is not adequately efficient in all observed cases. Implantation failure remains a serious and multifaceted problem faced by clinicians in reproductive technology, despite the significant advances that have been made in this area. This review highlights promising studies on medical and invasive intervention methods and their possible combinations, which potentially improve the clinical treatment of implantation failures. Nevertheless, further study is required to assess the effectiveness and safety of each therapeutic approach, which can introduce new prospects in the treatment of infertility and increase the chances of successful implantation and pregnancy.



Complications of deep infiltrative endometriosis of gastrointestinal tract
Abstract
Objective. To summarize the literature data on the main complications of deep infiltrative endometriosis, including ileocecal.
Endometriosis is a complex disease that can begin to develop from birth. Despite all the already existing theories of the origin and development of this disease, further large-scale studies are required to investigate the etiology, pathogenesis, and phenotypes of this nosology and its relationship with pain and infertility.
External genital endometriosis often affects various parts of the gastrointestinal tract. The rectosigmoid junction of the colon is most commonly affected (81.3%), followed by the appendix (6.4%), small intestine (4.7%), dome of the cecum (4.1%), and other parts of the gastrointestinal tract (1.7%).
In recent years, interest in ileocecal endometriosis and its timely diagnosis and treatment has begun to grow among practicing specialists. Presently, deep infiltrative endometriosis is widely studied by obstetricians–gynecologists and by related specialists, such as general surgeons, coloproctologists, and gastroenterologists, in connection with extragenital lesions leading to severe complications. Cases of intestinal perforation caused by deep infiltrative endometriosis, bleeding, and small intestinal obstruction have been described.



Risk factors for postpartum depression
Abstract
Postpartum depression has become an increasingly urgent problem of modern medicine and psychology. This condition is a mental disorder that causes emotional, behavioral, and physical changes associated with the postpartum period. Despite the presence of a wide range of signs, the diagnosis of postpartum depression remains challenging for specialists. A woman experiencing this type of depression may find it difficult to realize her condition on her own and seek help. However, even if properly diagnosed, the fact of having postpartum depression can be a negative experience for a woman. Young mothers often feel fear or shame in front of family members and the society and hide their diagnosis. This creates additional barriers to getting the necessary help and support.
This review aimed to identify and analyze risk factors of depressive disorders in women in the postpartum period and investigate some manifestations of postpartum depression.
The scientific databases CyberLeninkа, eLibrary, and PubMed were used. The articles were searched for the following keywords: “postpartum period,” “depressive disorder,” “postpartum depression,” “postpartum depression and risk factors,” and “development of depressive disorders in the postpartum period.” The study included articles published over the past 5 years. After sampling by annotations and keywords, 53 articles were analyzed: 6 Russian and 47 English speakers. The risk factors described in modern domestic and foreign literature were analyzed and were classified as unmodified and modifiable, which was further characterized as modifiable by the mother and/or her family and modifiable only by healthcare.



Modern ideas about the predictions of postpartum hemorrhage
Abstract
Postpartum hemorrhage is currently a pressing problem. Its increasing incidence over time is observed not only in developing countries but also in countries with high levels of income and resources that significantly contribute to the development and functioning of the health system, which is the cause of scientific debate worldwide. The risk factors of postpartum hemorrhage include low hemoglobin level before birth, older maternal age, first birth, prolonged duration of the first and second stages of labor, high birth weight of the newborn, abnormal placentation, surgical vaginal birth, cesarean section, episiotomy, and placental defects.
This review outlines the main risk factors of postpartum hemorrhage, displays new data on the relationship between types of assisted reproductive technologies and postpartum hemorrhage, and discusses prospects for research regarding the problem.
A link between assisted reproductive technologies and postpartum hemorrhage elucidates the increase in the incidence of postpartum hemorrhage in developed countries. It is crucial to further research on obstetric risks following the use of assisted reproductive technologies and identify additional risk categories for complications to provide quality medical care and reduce maternal and perinatal losses.



Original study articles
Role of endothelial dysfunction in reducing ovarian reserve in women with chronic salpingophoritis
Abstract
Chronic salpingophoritis is a critical inflammatory disease of the pelvic organs and is a risk factor of diminished ovarian reserve. Notably, chronic salpingophoritis is accompanied by decreased blood supply in the uterus. Circulation in the peripheral bloodstream of pathological inflammatory factors and immune complexes in the blood contributes to the development of oxidant stress, which damages the endothelium vessels and leads to impairment of its functions. Against the background of long-term pathological reactions in the inflammation center forms a vicious circle, wherein endothelial dysfunction plays a crucial role in the development of sclerotic processes in the ovarian tissues and endocrine function of the organ. These persistent morphofunctional disorders contribute to the delay of follicle maturation, which leads to decreased ovarian reserve. The result of the study reveals that, in women, during the peak of reproductive function, having chronic salpingophoritis and reduced ovarian reserve, blood flow in the ovarian arteries deteriorates. Pronounced changes in the dopplerometric blood flow parameters in the ovarian arteries are caused by damage to the vascular wall such as distortion of its tone and disorders in the production of vasoconstrictors and vasodilators (NO and ET-1). This is exacerbated by blood vessel endothelial thrombogenicity and results in long-term endothelial dysfunction, which contributes to impaired hormonal function of the ovaries. Notably, a persistent disorder of vasodimotor and thrombogenic endothelial function leads to a decrease in recruitment of follicles in the ovaries and reduction in ovarian reserve in the selected patient population.



Comparative analysis of methods of surgical correction of post-hysterectomy pelvic organ prolapse
Abstract
BACKGROUND: The incidence of prolapse after hysterectomy requiring surgical intervention is estimated at 36 cases per 10,000 women. A universal surgical treatment method for post-hysterectomy pelvic organ prolapse is lacking, prompting the need for new approaches.
AIM: To comparatively analyze the results of laparoscopic sacrocolpopexy, sacrospinous fixation, and the developed new method of surgical correction of pelvic organ prolapse after hysterectomy.
MATERIAL AND METHODS: This prospective non-randomized study included 57 patients with stage II, III, or IV symptomatic post-hysterectomy prolapse of the pelvic organs who were admitted at the clinical hospital RZD-Medicine in Tula, Russia, between August 2019 and September 2023. The first group (n=18) consisted of women who underwent surgical correction of post-hysterectomy pelvic organ prolapse in a newly developed method; the second group (n=19) included women who underwent laparoscopic promontofixation according to the conventional technique; and the third group (n=20) involved patients who underwent installation of an apical sling using a UroSling-1 mesh endoprosthesis (Lintex LLC, St. Petersburg). The patients’ quality of life was assessed using specialized validated questionnaires: Pelvic Floor Distress Inventory and Pelvic Floor Impact Questionnaire. Patients were asked to complete questionnaires before surgery and 12 and 24 months after surgical correction of PGP. The patients were invited for a follow-up examination after 1, 6, 12, and 24 months.
RESULTS: The duration of the operation in the second group significantly exceeded the indicators of the first and third groups. The average duration of hospital stay of patients was 4.4±0.6 (95% CI: 4.1–4.7) bed days in the first group, 4.9±1.1 (95% CI: 4.6–5.3) in the second, and 4.6±0.6 (95% CI: 4.3–4.9) in the third. The differences were insignificant (p1–2=0.437; p1–3=0.137; p2–3=0.235). The anatomical results after 24 months at points Aa and Ba showed significant differences. At point Aa, p1–3=0.007 and p2–3=0.004, and at point Ba, p1–3=0.032 and p2–3=0.041. A comparative assessment of the questionnaire data before surgery and 12 and 24 months after surgery showed a significant improvement in the quality of life of patients in the three groups.
CONCLUSION: The proposed method of correction of post-hysterectomy pelvic organ prolapse provides high anatomical and functional results and reduces the posibility of repeated surgical intervention for recurrence.



Experience of using transvaginal sclerotherapy in the treatment of ovarian endometriomas
Abstract
BACKGROUND: Ethanol sclerotherapy is an effective and a safe surgical treatment method for ovarian endometrioma (OMA). Destruction with 95% ethanol solution of the capsule allows minimal impact on the ovarian reserve. However, this method should be thoroughly evaluated for the possibility to be used more frequently in practice.
AIM: To determine the indications for the use of transvaginal sclerotherapy in surgical treatment of OMA.
MATERIAL AND METHODS: Between October 2021 and October 2023, 17 patients with OMA were operated at the Moscow Regional Research Institute of Obstetrics and Gynecology, with sclerotherapy performed by transvaginal access. Clinical manifestations included pelvic pain (76.4%), dysmenorrhea (82.3%), dyspareunia (47.0%), bowel symptoms (35.3%), polymenorrhea (47.0%), and infertility (64.7%). Eleven (64.7%) of the patients had been previously operated because of ОМА.
RESULTS: Postoperative anti-Mullerian hormone (AMH) levels were slightly reduced (mean difference before and after the surgery was 0.47 ng/ml). The mean antral follicle count in the both ovaries were 10.8 before surgery and 8.6 after surgery. The volume of the ovary decreased from 2 to 6 times after sclerotherapy of the endometrioma. Symptoms recurred in four women. Six (35.2%) recurrences of endometrioma were noted with ultrasound control after 3, 6, and 12 months postoperatively. Endometrioid detritus in the cyst capsule was not detected in 64.8% of cases.
CONCLUSION: Preliminary results indicates the use of sclerotherapy by transvaginal access with ultrasound control for the treatment of endometriomas in women of reproductive age and patients planning pregnancy by ART with any level of ovarian reserve and recurrent, previously histologically confirmed, symptomatic endometriomas in women of reproductive age with no plans for pregnancy presently with a reduced ovarian reserve (AMH <1.2 ng/ml) and with any level of ovarian reserve but with symptomatic endometrioma in the preserved ovary. Transvaginal access is applicable for symptomatic endometriomas in women who had undergone several operations in the past.



Bilateral transobturator hysterosuspension using titanium tape-shaped mesh implants in women with apical prolapse of the internal genitalia
Abstract
BACKGROUND: Pelvic organ prolapse is a common pathology with several relapses of the disease after surgical treatment using exclusively self-tissues, which necessitates the development of new surgical techniques using durable and biological inert materials.
AIM: To evaluate the effectiveness and safety of an original surgical technique for apical prolapse correction in patients of reproductive and pre- and postmenopausal age.
MATERIAL AND METHODS: Twenty-nine patients were examined and operated on using a developed original technique with the use of narrow tape-shaped titanium mesh implants.
RESULTS: Follow-up was conducted at 1, 6, 12, and 24 months postoperatively. Comparison of patient survey indicators in the pre- and postoperative periods showed an improvement in the patients’ quality of life and an increase in their social and sexual activity. During the first month, 15 (51.7%) patients reported intermittent pulling pains in the perineal and/or inguinal–femoral folds, and 4 (13.8%) reported frequent urination. Clinical examination revealed complete preservation of the surgical correction of prolapse in all patients. Gynecological and rectal examinations and transperineal and transvaginal echography did not show displacement of pelvic organs or titanium implants. Mesh-associated complications were not noted during the observation period.
CONCLUSION: The developed original technique for surgical correction of second-degree apical prolapse with the use of narrow ribbon-shaped titanium mesh implants is effective and safe. This is evidenced by the normalization of the uterus position in the pelvis, absence of displacement of pelvic organs in the near and distant postoperative periods, and absence of mesh-associated complications during the observation time.



Characteristics of the fetus in pregnant women with thyroid diseases
Abstract
BACKGROUND: Thyroid dysfunction can cause adverse effects on metabolic changes in the body and disturbances during the gestational period and intrauterine development of the fetus. In developing prevention methods, it is crucial to objectively substantiate and re-confirm theoretical assumptions.
AIM: To assess the functional state of the fetus in pregnant women with certain thyroid diseases.
MATERIAL AND METHODS: The results of instrumental studies in 118 pregnant women, who were divided into three clinical groups, were analyzed. Group 1 (44 people) consisted of patients with autoimmune thyroiditis (AIT). Group 2 (52 people) included patients with diffuse toxic goiter. Group 3 (control group) consisted of 22 pregnant women who had no somatic pathology and gestational complications. Thyroid diseases were diagnosed by an endocrinologist during a consultation in the third trimester of pregnancy based on laboratory and instrumental data. The functional state of the fetus was assessed using the total result of cardiotocographic and ultrasound studies, for which Partecust (Siemens, Germany) and Aloka-1700 (Hitachi, Japan) were used. Statistical processing of clinical material was performed using StatSoft software (Russia).
RESULTS: A comprehensive assessment of the adaptive capabilities of the fetus showed changes in its functional state in pregnant women with thyroid pathology. Prognostically, the most crucial characteristic in pregnant women with autoimmune thyroiditis and diffuse toxic goiter is a decrease to 0–1 point in indicators that determine motor activity and tone, respiratory movements, and reaction to a non-stress test. Among patients with autoimmune thyroiditis and diffuse toxic goiter, a high assessment of the biophysical profile of the fetus occurred 4 and 3.4 times, respectively, less often than among women with a normal pregnancy (among pregnant women without somatic pathology and gestational complications).
CONCLUSION: Disturbances in thyroid gland function during the gestational period can have an adverse effect on the development of the fetus, which is a theoretical basis for the development of treatment and preventive methods aimed at improving perinatal outcomes in this group of patients.



Clinical case reports
Obstetric and gynecological management in a patient with abnormal invasion of the placenta (placenta percreta)
Abstract
Pathological placental invasion is a dangerous anomaly during pregnancy, which causes increased maternal morbidity and mortality. Patients with abnormal placental invasion may experience life-threatening uterine bleeding during delivery, particularly in cases of placenta percreta. This often requires surgical intervention, specifically a hysterectomy, which some researchers refer to as the “gold standard” treatment for pathological placental invasion, with rates ranging from 47% to 77.8%. Conversely, other researchers recommend a conservative approach, involving the complete removal of the placenta percreta, excision of damaged areas on the uterine walls and bladder, and metroplasty and restoration of the integrity of the.
This article presents a clinical case of a 40-year-old patient with a complicated obstetric history, including abnormal placental invasion (placenta percreta) involving the anterior wall of the uterus and the bladder.
Delayed diagnosis of such pathology leads to inappropriate treatment and, consequently, acute massive bleeding, posing a risk to the patient’s health and life. The applied comprehensive diagnostic and therapeutic measures facilitated the preservation of the pelvic organs and restoration of the patient’s reproductive function.



Giant uterine fibroid with phlegmona of the anterior abdominal wall
Abstract
This report presents a rare case of giant uterine fibroids in a 52-year-old patient, which was complicated by phlegmon of the anterior abdominal wall. Physical examination revealed skin necrosis above the navel, measuring 12×10 cm, with purulent content. On palpation, a space-occupying formation reaching the xiphoid process was noted, indicating an abdominal distension. The patient underwent surgery as planned; a suppurated section of the anterior abdominal wall, extending to the aponeurosis, was placed on the operating table. An inferomedial laparotomy with excision of a necrotic, suppurating area of the anterior abdominal wall was performed. Furthermore, a mass in the abdominal cavity was removed using a blunt and sharp method, and extirpation of the uterus and appendages was conducted. Histological examination revealed a giant uterine leiomyoma with stromal hyalinosis and omentitis. The patient was discharged on postoperative day 10 in satisfactory condition. No complications were observed during the postoperative period. Advanced uterine fibroids are common, and ignoring the need to undergo regular medical examinations and insufficient medical examination coverage can lead to such complications, which can significantly affect the quality of life of patients.



Rare forms of ectopic pregnancy in the rudimentary horn and ovary. How not to miss the main thing?
Abstract
This article presents two cases of ectopic pregnancy in the ovary and rudimentary horn, which had a life-threatening course. Despite availability of modern high-quality diagnostics, determining the condition remains challenging, because the definitive diagnosis is established and confirmed only intraoperatively. Hence, the clinical picture can be used primarily in making a diagnosis and choosing an appropriate treatment strategy. Rare localizations, such as in the ovary and rudimentary horn, which cause difficulties in making a diagnosis, should not be overlooked. If an ectopic pregnancy is not detected promptly and the risks are underestimated, death may occur. Two clinical cases clearly demonstrate timely diagnosis, regardless of additional examination methods (e.g., pelvic ultrasound, human chorionic gonadotropin test), and adequate choice of access and scope of surgical intervention. Moreover, the lack of awareness among women about this type of pathology should be considered. Patients often do not complain, do not remember the date of their last menstruation, do not monitor their menstrual cycle, and do not seek medical help in a timely manner. The combination of several factors can lead to fatal events. In this study, both cases of ectopic pregnancy with a rare localization ended favorably.


