The likelihood of detecting abnormal karyotypes in fetuses with a single major anomaly or "soft" marker on ultrasonographic scanning.

OBJECTIVE: Fetuses with abnormal karyotypes often exhibit distinctive ultrasonographic markers, including major anomalies and "soft" markers, indicating potential chromosomal issues. A crucial consideration arises when a single fetal anomaly is detected, raising the question of whether karyotyping is warranted, given the associated procedural risks. Our objective was to establish correlations between single fetal anomalies identified through ultrasound and chromosomal abnormalities. METHODS: A cross-sectional study analyzed the karyotype of 1493 fetuses and detected a single ultrasonographic anomaly over a 16-year period. Karyotyping was performed using the standard karyotype technique. Moreover, data regarding the type of anomaly detected ultrasonographically, karyotype results, and outcomes following interventions were collected. Among other methods, the use of positive likelihood ratios (LR+) was used to evaluate the diagnostic accuracy of ultrasound compared to karyotyping. RESULTS: In total, an aberrant karyotype was identified in 99 fetuses (6.6%). This was most commonly observed in cases involving a "soft" marker, occurring in 27 out of 218 fetuses (12.4%). The most frequently detected aberrant karyotype resulted from aneuploidies (80.6% of cases), notably trisomy 21 (50.5%). "Soft" markers predicted chromosomal issues (LR+ = 1.9; OR = 2.4), and isolated polyhydramnios (LR+ = 1.54; OR = 1.6) showed significance in predicting fetal chromosomal aberrations. CONCLUSION: When assessing the necessity for karyotyping in fetuses with single major anomalies or "soft" markers, it is crucial to consider individual risks for chromosomopathies, including the LR+ of the detected marker. In cases where fetuses exhibit isolated anomalies with a normal karyotype, additional diagnostic measures, such as molecular cytogenetic and molecular genetics techniques, may become necessary.

Psychological Distress in the Republic of Serbia, the Association of Social Characteristics and Substance Use on a National Representative Sample of Serbia.

This study examined the association between social characteristics, substance use, and psychological distress in a national representative sample of adults in Serbia. It was a secondary analysis of the National Survey on Lifestyles in Serbia: Substance Abuse and Gambling 2018. The study included a total of 2000 participants aged 18 to 65 from the general population in Serbia. Psychological distress was examined using the Kessler 6 questionnaire. There were a total of 945 male participants (47.3%) and 1055 (52.8%) female participants. The average age was 37.83 ± 13.61 years. The prevalence of a high risk of psychological distress was 5.2% (103/2000), while the prevalence of moderate risk of psychological distress was 15.2% (303/2000). Multivariate logistic regression analysis showed that being male, having poor self-rated health, having poor subjective financial status, binge drinking in the past year, and lifetime use of any illicit drug were associated with a higher likelihood of having a high risk of psychological distress. One in six adults in Serbia has a high risk of psychological distress, while one in twenty has a moderate risk. The findings of this study urge targeted actions to protect and improve the health of people in psychological distress and drug and alcohol users.

Programming Factors of Neonatal Intestinal Dysbiosis as a Cause of Disease.

The intestinal microbiota consists of trillions of bacteria, viruses, and fungi that achieve a perfect symbiosis with the host. They perform immunological, metabolic, and endocrine functions in the body. The microbiota is formed intrauterine. Dysbiosis is a microbiome disorder characterized by an imbalance in the composition of the microbiota, as well as changes in their functional and metabolic activities. The causes of dysbiosis include improper nutrition in pregnant women, hormone therapy, the use of drugs, especially antibiotics, and a lack of exposure to the mother's vaginal microbiota during natural birth. Changes in the intestinal microbiota are increasingly being identified in various diseases, starting in the early neonatal period into the adult period. Conclusions: In recent years, it has become more and more obvious that the components of the intestinal microbiota are crucial for the proper development of the immune system, and its disruption leads to disease.

The Significance of COVID-19 Diseases in Lipid Metabolism Pregnancy Women and Newborns.

Coronavirus disease (COVID-19) is an infectious disease caused by SARS-CoV-2. Elderly people, people with immunodeficiency, autoimmune and malignant diseases, as well as people with chronic diseases have a higher risk of developing more severe forms of the disease. Pregnant women and children can becomesick, although more often they are only the carriers of the virus. Recent studies have indicated that infants can also be infected by SARS-CoV-2 and develop a severe form of the disease with a fatal outcome. Acute Respiratory Distress Syndrome (ARDS) ina pregnant woman can affect the supply of oxygen to the fetus and initiate the mechanism of metabolic disorders of the fetus and newborn caused by asphyxia. The initial metabolic response of the newborn to the lack of oxygen in the tissues is the activation of anaerobic glycolysis in the tissues and an increase in the concentration of lactate and ketones. Lipid peroxidation, especially in nerve cells, is catalyzed by iron released from hemoglobin, transferrin and ferritin, whose release is induced by tissue acidosis and free oxygen radicals. Ferroptosis-inducing factors can directly or indirectly affect glutathione peroxidase through various pathways, resulting in a decrease in the antioxidant capacity and accumulation of lipid reactive oxygen species (ROS) in the cells, ultimately leading to oxidative cell stress, and finally, death. Conclusion: damage to the mitochondria as a result of lipid peroxidation caused by the COVID-19 disease can cause the death of a newborn and pregnant women as well as short time and long-time sequelae.

Uptake of Human Papillomavirus Vaccine and Intention to Vaccinate among Healthy Pregnant Women in Serbia: A Cross-Sectional Study on Awareness, Knowledge, and Attitudes.

We aimed to assess awareness, knowledge, and attitudes of healthy pregnant women towards human papillomavirus (HPV), to estimate factors associated with a positive attitude towards HPV immunization and to assess the uptake of the vaccine among their children. A cross-sectional study was conducted at the University Clinic of Gynecology and Obstetrics, Belgrade, Serbia among pregnant women attending their regular gynecological check-ups at the 12th gestational week. Knowledge about HPV and HPV vaccine was assessed using a specifically designed 12-item and 5-item questionnaires. Out of total 265 included women, 79.3% had heard of HPV, and 37.5% knew that HPV vaccine exists. HPV vaccine knowledge score was associated with higher odds for a positive attitude towards vaccination of both female (OR = 4.10, 95% CI 1.50-11.29) and male (OR = 3.71, 95% CI 1.52-9.01) child. The number of children (OR = 1.32, 95% CI 1.04-1.67) and high vaccine knowledge score (OR = 1.64 95% CI 1.13-2.39) were independent predictors associated with willingness to vaccinate child against HPV. The gynecologist was the preferable point of reference for information seeking about the HPV vaccine. Despite relatively high HPV awareness and knowledge among pregnant women in Serbia, about one-third of them are HPV vaccine aware, and are willing to vaccinate their children against HPV.

Differences in anthropometric and ultrasonographic parameters between adolescent girls with regular and irregular menstrual cycles: a case-study of 835 cases.

STUDY OBJECTIVE: Exploring the relation between the age, time since menarche, anthropometric parameters and the growth of the uterus and ovaries in postmenarcheal girls. DESIGN: Cross sectional. SETTING: Department of Human reproduction at a tertiary pediatric referral center. PARTICIPANTS: Eight hundred thirty-five adolescent girls. INTERVENTIONS: Postmenarcheal girls were classified according to the regularity of their menstrual cycles in 2 groups (regular and irregular cycles) and compared. Anthropometric measurements and ultrasonographic examination of the pelvis was conducted with all participants. MAIN OUTCOME MEASURES: Anthropometric and ultrasonographic parameters were evaluated. RESULTS: Results of our study showed that girls with regular and irregular cycles differed in height, weight, body mass index, percentage of body fat and ovarian volumes. The size of the ovaries decreases in the group of girls with regular cycles (r = 0.14; P < .005), while it increases in girls with irregular cycles (r = 0.15; P < .001) with advancing age. Uterine volume in all patients increases gradually with age reaching consistent values at 16 years (r = 0.5; P < .001). Age at menarche, the time elapsed since menarche, the height, weight, body mass index and percentage of body fat in patients correlated with uterine volume. Ovarian volume correlated with patients' weight, BMI and percentage of fat. CONCLUSION: Uterus continues to grow in postmenarcheal years, with increasing height and weight of girls, regardless of the regularity of cycles. Postmenarcheal girls with irregular cycles were found to have heavier figures and larger ovaries.

[Term pregnancy after minimally invasive surgical treatment of Herlyn-Werner-Wunderlich syndrome].

INTRODUCTION: Uterus didelphys with obstructed hemivagina and ipsilateral renal agenesis represents a complex congenital anomaly, also known in the literature as Herlyn-Werner-Wunderlich (HWW) syndrome. CASE OUTLINE: A 16-year-old patient presented with secondary amenorrhoea and abdominal pain. Her history revealed anorexia nervosa; she had menarche at the age of 14; her menstrual cycles were regular, with progressive dysmenorrhoea. Nine months after the explorative laparotomy performed at the regional healthcare center there was no a definitive diagnosis. Pelvic examination showed a paravaginal pelvic mass located on the right side. Magnetic resonance imaging of the abdomen and pelvis confirmed the diagnosis of HWW syndrome. Transvaginal excision and marsupialisation of the vaginal septum were performed. Regular menstrual cycles were resumed after four years following the treatment of anorexia nervosa. Twelve years after the operation, the patient conceived spontaneously; pregnancy developed in the left non-obstructed uterus. She underwent Cesarean section at the 37th gestational week and gave birth to a healthy female infant. CONCLUSION: HWW syndrome is an uncommon cause of abdominal pain and progressive menstrual discomfort shortly after menarche. It is therefore essential to maintain a high index of suspicion of the existence of this syndrome in such cases, since prompt and adequate treatment prevents the development of complications and allows for preservation of the reproductive potential of both hemi-uteri.

[Maternal autoimmune thyroid disease and pregnancy complication].

BACKGROUND/AIM: Thyroid disorders exert a great impact on pregnancy course and outcome. The aim of the study was to investigate impact of autoimmune thyroid disorders on pregnancy course and outcome, frequency of pregnancy complications and pregnancy loss. METHODS: We followed 63 pregnancies prospectively during the period 1985-2007, 28 with hyperthyroid and 15 with hypothyroid autoimmune disorders, and 20 healthy pregnancies. Follow up included clinical, sonographic and laboratory investigations, including OGTT and postprandial glicemia. RESULTS: There was no difference between previous preterm and term labor in the observed groups (chi2 = 2.309; p > 0.05). Analysis of previous early pregnancy loss showed no significance (chi2 = 4.918; p > 0.05), including varieties of spontaneous and missed abortion (Fisher, p < 0.05). The hypothyroid patients developed gestational diabetes more frequently than the controls (chi2 = 7.638; p = 0.022), which is not the case with hyperthyroid patients (chi2 = 1.078; p > 0.05), or between the groups with thyroid disorders (chi2 = 3.619; p > 0.05). There was no difference among the groups in developing pregnancy-induced hypertension (chi2 = 1.953; p > 0.05). CONCLUSIONS: Controlling thyroid diseases reduces pregnancy complications. Development of gestational diabetes in hypothyroid patients requires controlling glycoregulation in all pregnant women with hypothyroidism.

Full-term interstitial retroperitoneal pregnancy with delivery of a healthy infant.

Implantation in the interstitial part of the oviduct is frequently associated with severe fetal and maternal morbidity. We present a patient with primary interstitial and secondary retroperitoneal ectopic pregnancy. The suspicion of an ectopic pregnancy was raised after an ultrasound examination during the 18th week of pregnancy. An almost complete lack of symptoms led us to discard the possibility of an ectopic pregnancy. This normal-course pregnancy advanced to term. Due to anhydramnios and fetal malpresentation, a laparotomy was performed at 39 weeks of pregnancy and a healthy infant was delivered via cesarean section.

[Spontaneous intra-abdominal bleeding in twin pregnancy--case report].

INTRODUCTION: Spontaneous rupture of utero-ovarian vessels is a rare cause of haemoperitoneum in pregnancy, leading to significant maternal and foetal morbidity and mortality. Aetiopathogenesis of this condition is still unclear. Establishing clinical diagnosis of this condition is difficult, but very important. Clinical symptoms are nonspecific, and the diagnosis is usually made at laparotomy. CASE OUTLINE: We report a case of spontaneous haematoperitoneum in the third trimester of twin pregnancy. Differential diagnosis included uterine rupture and placental abruption. Due to the deteriorated condition of the patient, it was decided to perform laparotomy which established the diagnosis of ruptured venous varices on the posterior uterine wall. Delivery was performed by caesarean section. The postoperative period was uneventful. CONCLUSION: The clinical presentation of spontaneous rupture of utero-ovarian blood vessels is not specific and clinical examination and ultrasonographic scanning may be insufficient for diagnosis. Once the diagnosis of spontaneous haematoperitoneum in pregnancy is established, emergency laparotomy is indicated. Following caesarean delivery, it is necessary to establish surgical haemostasis. There are some authors who suggest leaving the pregnancy intact in cases when the foetus is not viable, although one must have in mind the possibility of recurrent bleeding. The safety of this procedure requires further investigation. It is necessary to have in mind the possibility of blood vessel rupture in all cases of abdominal pain and hypotension of unknown origin during pregnancy.

[Uterine torsion in term pregnancy].

INTRODUCTION: Uterine torsion has been defined as a rotation of more than 45 degrees of the uterus around its long axis that occurs at the junction between the cervix and the corpus. The extent of the rotation is usually 180 degrees, although cases with torsion from 60 to 720 degrees have been reported. Aetiopathogenesis of this condition is still unclear. Establishing clinical diagnosis of this condition is difficult, but very important for reducing maternal and foetal morbidity and mortality. Clinical symptoms are either absent or nonspecific, and the diagnosis is usually made at laparotomy. CASE OUTLINE: A 31-year-old patient was admitted to the Institute of Gynaecology and Obstetrics, Clinical Centre of Serbia, Belgrade, as an emergency, seven days upon the established intrauterine foetal demise in the 40th gestation week. On uterine examination, the cervical length of 1.5 cm and dilatation of 3 cm were determined, as well as a palpable soft tissue formation, not resembling placenta praevia. Ultrasound examination confirmed foetal demise and exclusion of the presence of placenta praevia. The labour was completed by caesarean section. During surgery, uterine torsion of 180 degrees to the right was diagnosed. There was a stillborn male baby, and the cause of death was intrauterine asphyxia. A fibrosing and calcified accessory lobe 9 x 6 x 2.5 cm in size was observed on placental examination, which is a possible sign of initial gemellary pregnancy. CONCLUSION: The clinical presentation of uterine torsion is variable and clinical examination and ultrasonographic scanning may be insufficient for diagnosis. The method of choice for establishing the diagnosis is magnetic resonance imaging. Once the diagnosis of uterine torsion in pregnancy is established, emergency laparotomy is indicated. Following caesarean delivery, it is necessary to surgically remove all the anatomical causes of torsion, and rotate the uterus back to its normal position. There are some authors who suggest bilateral plication of the round ligaments as a preventive procedure for repeated torsion in puerperium and following pregnancies. The effectiveness of this method requires further investigation. It is necessary to have in mind the possibility of uterine torsion in all cases of abdominal pain during pregnancy and dystocia.

The most frequent hormone dysfunctions in juvenile bleeding.

The main goal of this study was to investigate the precise hormone dysfunction that leads to dysfunctional uterine bleeding (DUB) in adolescent girls so that, with the appropriate therapy, the occurrence of organic dysfunctions of their reproductive function can be prevented. This study included 70 adolescents with DUB aged 14.70 +/- 1.70 and 30 healthy adolescents aged 13.7 +/- 1.83. Hormone examinations indicated the presence of three typical endocrinological findings of the adolescents with DUB: the first group with FSH values within the normal range, but low LH values, the lower value of estradiol and absence of hyperandrogenism; the second group with higher LH values and normal FSH values but one third with hyperandrogenism; and the third group with normal FSH and LH values, but with hyperinsulinemia and hyperandrogenism. Comparing the hormone values obtained in the control group and the group with DUB, we have concluded that hyperandrogenism, hyperinsulinemia, lower values of progesterone, and dysfunctions in secretion of gonadotropin are statistically important factors for the origin of juvenile bleeding.

Influence of adiposity on leptin, LH and androgen levels in lean, overweight and obese PCOS patients.

BACKGROUND: Leptin modulates hypothalamic-pituitary-gohadal axis functions. OBJECTIVE: To assess the influence of leptin on LH, and to investigate the potential association of leptin with body mass index (BMI) and androgen concentrations in women with polycystic ovary syndrome (PCOS). DESIGN: Levels of leptin, LH, FSH, E2, testosterone, and androstenedione were measured. PATIENTS: 91 patients with PCOS were included in this study. METHODS: Patients were stratified into three groups according to BMI: normal weight (NW group, N=31), overweight patients (OW group N=30) and obese PCOS patients (Ob group, N=30). Results-Hyperandrogenemia was present in the studied group. A significant correlation was observed between BMI and androgens (both P < 0.01), and between leptin levels and androgens (respectfully for androstenendione P < 0.01 and for testosterone P < 0.05). A positive correlation between the LH and leptin levels in NW (P < 0.05) and OW (P < 0.001) patients was noticed, while negative correlation is seen in the Ob group (P < 0.01). In OW patients the significant positive correlation between leptin levels and androstenendione was found (P < 0.001), after correction for BMI. A linear regression model indicated that leptin concentrations and BMI contributed negatively and significantly (P < 0.001) to LH concentrations. CONCLUSION: LH secretion in PCOS patients can be viewed as a consequence of the activity of different adipocyte and neuroendocrine factors. The attenuation in basal LH levels in obese PCOS women might be related to a leptin-resistant state.