Does the Blood-Brain Barrier Integrity Change in Regard to the Onset of Fetal Growth Restriction?

The aim of the study was to determine whether early-onset and late-onset fetal growth restriction (FGR) differentially affects the blood-brain barrier integrity. Furthermore, the purpose of the study was to investigate the relationship between the blood-brain barrier breakdown and neurological disorders in FGR newborns. To evaluate the serum tight junction (TJ) proteins and the placental TJ proteins expression, an ELISA method was used. A significant difference in serum OCLN concentrations was noticed in pregnancies complicated by the early-onset FGR, in relation to the intraventricular hemorrhage (IVH) occurrence in newborns. No significant differences in concentrations of the NR1 subunit of the N-methyl-d-aspartate receptor (NR1), nucleoside diphosphate kinase A (NME1), S100 calcium-binding protein B (S100B), occludin (OCLN), claudin-5 (CLN5), zonula occludens-1 (zo-1), the CLN5/zo-1 ratio, and the placental expression of OCLN, CLN5, claudin-4 (CLN4), zo-1 were noticed between groups. The early-onset FGR was associated with a higher release of NME1 into the maternal circulation in relation to the brain-sparing effect and premature delivery. Additionally, in late-onset FGR, the higher release of the S100B into the maternal serum in regard to fetal distress was observed. Furthermore, there was a higher release of zo-1 into the maternal circulation in relation to newborns' moderate acidosis in late-onset FGR. Blood-brain barrier disintegration is not dependent on pregnancy advancement at the time of FGR diagnosis. NME1 may serve as a biomarker useful in the prediction of fetal circulatory centralization and extremely low birth weight in pregnancies complicated by the early-onset FGR. Moreover, the serum zo-1 concentration may have prognostic value for moderate neonatal acidosis in late-onset FGR pregnancies.

Pregnancy Outcomes in Women after the Fontan Procedure

Women with single ventricle physiology after the Fontan procedure, despite numerous possible complications, can reach adulthood and give birth. Pregnancy poses a hemodynamic burden for distorted physiology of Fontan circulation, but according to the literature, it is usually well tolerated unless the patient is a "failing" Fontan. Our study aimed to assess maternal and fetal outcomes in patients after the Fontan procedure followed up in two tertiary Polish medical centers. We retrospectively evaluated all pregnancies in women after the Fontan procedure who were followed up between 1995-2022. During the study period, 15 women after the Fontan procedure had 26 pregnancies. Among 26 pregnancies, eleven ended with miscarriages, and 15 pregnancies resulted in 16 live births. Fetal complications were observed in 9 (56.3%) live births, with prematurity being the most common complication (n = 7, 43.8%). We recorded 3 (18.8%) neonatal deaths. Obstetrical complications were present in 6 (40%) out of 15 completed pregnancies-two (13.3%) cases of abruptio placentae, two (13.3%) pregnancies with premature rupture of membranes, and two (13.3%) patients with antepartum hemorrhage. There was neither maternal death nor heart failure decompensation during pregnancy. In two (13.3%) women, atrial arrhythmia developed. One (6.7%) patient in the second trimester developed ventricular arrhythmia. None of the patients suffered from systemic thromboembolism during pregnancy. Pregnancy in women after the Fontan procedure is well tolerated. However, it is burdened by a high risk of miscarriage and multiple obstetrical complications. These women require specialized care provided by both experienced cardiologists and obstetricians.

Molecular Indicators of Blood-Brain Barrier Breakdown and Neuronal Injury in Pregnancy Complicated by Fetal Growth Restriction

This study evaluated the damage to the endothelial tight junctions (TJs) in pregnancies complicated by fetal growth restriction (FGR) and investigated whether FGR is related to blood-brain barrier disintegration and, subsequently, to the appearance of proteins indicative of neuronal injury in maternal blood. The studied group included 90 pregnant women diagnosed with FGR. The control group consisted of 70 women with an uncomplicated pregnancy. The biochemical measurements included serum neuronal proteins (subunit of the N-methyl-D-aspartate receptor-NR1, nucleoside diphosphate kinase A-NME1, and S100 calcium-binding protein B-S100B), serum TJ proteins (occludin-OCLN, claudin-5-CLN5, zonula occludens-zo-1, and OCLN/zo-1 and CLN5/zo-1 ratios), and placental expression of TJ proteins (OCLN, claudin-4 CLN4, CLN5, zo-1). The significantly higher serum S100B and CLN5 levels and serum CLN5/zo-1 ratio were observed in FGR compared to healthy pregnancies. Moreover, FGR was characterized by increased placental CLN5 expression. Both serum NME1 levels and placental CLN4 expression in FGR pregnancies were significantly related to the incidence of neurological disorders in newborns. Mothers of FGR neonates who developed neurological complications and intraventricular hemorrhage (IVH) had statistically higher NME1 concentrations during pregnancy and significantly lower placental CLN4 expression than mothers of FGR neonates without neurological abnormalities. The serum NME1 levels and placental CLN4 expression were predictive markers of IVH in the FGR group. The blood-brain barrier is destabilized in pregnancies complicated by FGR. Neurological disorders, including IVH, are associated with higher serum concentrations of NME1 and the decreased placental expression of CLN4. The serum NME1 levels and placental CLN4 expression may serve as biomarkers, helpful in predicting IVH in FGR. It may allow for more precise monitoring and influence decision-making on the optimal delivery time to avoid developing neurological complications.

Blood-Brain Barrier Disintegration in Growth-Restricted Fetuses with Brain Sparing Effect

The endothelial cells of the blood-brain barrier adhere closely, which is provided by tight junctions (TJs). The aim of the study was to assess the damage to the endothelial TJs in pregnancy, complicated by fetal growth restriction (FGR) and circulatory centralization (brain-sparing effect, BS). The serum concentrations of NR1 subunit of the N-methyl-D-aspartate receptor (NR1), nucleoside diphosphate kinase A (NME1), S100 calcium-binding protein B (S100B), occludin (OCLN), claudin-5 (CLN5), and zonula occludens protein – 1 (zo-1), and the placental expressions of OCLN, claudin-4 (CLN4), CLN5, and zo-1 were assessed with ELISA. The significantly higher serum NME1 concentrations and the serum CLN5/zo-1 index were observed in FGR pregnancy with BS, as compared to the FGR group without BS. The FGR newborns with BS were about 20 times more likely to develop an intraventricular hemorrhage (IVH) than the FGR infants without BS. The cerebroplacental ratio (CPR) allowed to predict the IVH in growth-restricted fetuses. The significantly lower placental CLN4 expression was observed in the FGR group with BS and who postnatally developed an IVH, as compared to the growth-restricted infants with BS without IVH signs. Pregnancy complicated by FGR and BS is associated with the destabilization of the fetal blood-brain barrier. The IVH in newborns is reflected in the inhibition of the placental CLN4 expression, which may be a useful marker in the prediction of an IVH among growth-restricted fetuses.

Preeclampsia and Fetal Growth Restriction as Risk Factors of Future Maternal Cardiovascular Disease—A Review

Cardiovascular diseases (CVDs) remain the leading cause of death in women worldwide. Although traditional risk factors increase later-life CVD, pregnancy-associated complications additionally influence future CVD risk in women. Adverse pregnancy outcomes, including preeclampsia and fetal growth restriction (FGR), are interrelated disorders caused by placental dysfunction, maternal cardiovascular maladaptation to pregnancy, and maternal abnormalities such as endothelial dysfunction, inflammation, hypercoagulability, and vasospasm. The pathophysiologic pathways of some pregnancy complications and CVDs might be linked. This review aimed to highlight the associations between specific adverse pregnancy outcomes and future CVD and emphasize the importance of considering pregnancy history in assessing a woman’s CVD risk. Moreover, we wanted to underline the role of maternal cardiovascular maladaptation in the development of specific pregnancy complications such as FGR.

Does predelivery body mass index really matter in pregnancy?

OBJECTIVES

The aim of the study was to compare the perinatal outcome between the normal weight, overweight and obese pregnant women who delivered in the third-level center of reference. Moreover, the objective was to analyze the usefulness of predelivery body mass index (BMI) in prediction of preterm delivery, prolonged second stage of labor, instrumental vaginal delivery, cesarean section, fetal macrosomia, dystocia and newborn acidosis.

MATERIAL AND METHODS

The retrospective study included 2104 patients, divided into three groups, with BMI between 18.5 and 24.9; 25.0 and 29.9; higher than or equal 30.0 kg/m2, respectively. The data were assessed from the medical history.

RESULTS

The predelivery obesity increases the risk of cesarean section (aOR 1.63), macrosomia (aOR 8.89) and dystocia (aOR 3.40) in comparison to normal weight women. Moreover, the obese females had three times greater risk of having a macrosomic child (aOR 3.57) and 1.5 times greater risk of cesarean section (aOR 1.52) than overweight group. The role of predelivery BMI in the prediction of cesarean delivery (AUC 0.550; sensitivity 0.39; specificity 0.71, p < 0.001, cut-off value 28.7 kg/m2), macrosomia (AUC 0.714; sensitivity 0.66; specificity 0.70; p < 0.001, cut-off value 29.0 kg/m2) and dystocia (AUC 0.658; sensitivity 0.77; specificity 0.53, p < 0.001, cut-off value 27.0 kg/m2) was significant.

CONCLUSIONS

The predelivery obesity increases the risk of cesarean section, macrosomia and shoulder dystocia and is a useful parameter in the prediction of perinatal outcomes. The establishing cut-off value for predelivery BMI was the lowest in prediction of shoulder dystocia.

Does platelet aggregation have any importance in fetal growth restriction pregnancies?

OBJECTIVES

The aim of the study was to evaluate platelet (PLT) concentration, mean platelet volume (MPV), PLT aggregation and its velocity in pregnancy complicated with fetal growth restriction (FGR) and to analyze the PLT aggregation according to the gestational age and Doppler velocimetry.

MATERIAL AND METHODS

The study group included 29 pregnant women diagnosed with FGR. The control group-consisted of 27 females in uncomplicated pregnancy. Then both groups were divided according to the gestational week (< and ≥ 36 weeks) and Doppler velocimetry results. The adenosine diphosphate (ADP) induced PLT aggregation was performed with the help of the electrical impedance.

RESULTS

There was a significant positive correlation between gestational age and PLT aggregation and between gestational age and velocity of PLT aggregation in FGR. Patients with FGR ≥ 36 weeks of gestation had 73% higher PLT aggregation than control group. Within the FGR group, the PLT aggregation was 135% higher in pregnancies ≥ 36 weeks as compared to < 36 weeks of gestation. In FGR pregnancies ≥ 36 weeks with impaired flow in both uterine arteries (UtA), 2.3-fold higher PLT aggregation was found as compared to FGR patients with normal flow or abnormal flow in one UtA.

CONCLUSIONS

The increased PLT aggregation in FGR is related to gestational week and occurs in pregnancies ≥ 36 weeks of gestation. The PLT hyperaggregability in growth-restricted pregnancies is associated with abnormal Doppler velocimetry in both UtA, comparing to patients with altered blood flow in one UtA or normal pulsatility index in both UtA, suggesting the PLT activation due to impaired uteroplacental circulation.

The Polish Society of Gynecologists and Obstetricians Guideline for the diagnostic assessment and management of multiple-gestation pregnancy complicated by fetal growth restriction

The aim of the Guideline is to unify the diagnostic-therapeutic management of multiple-gestation pregnancies complicated by fetal growth restriction in at least one fetus.

The Effect of Mushroom Extracts on Human Platelet and Blood Coagulation: In vitro Screening of Eight Edible Species

Cardiovascular diseases remain the leading global cause of mortality indicating the need to identify all possible factors reducing primary and secondary risk. This study screened the in vitro antiplatelet and anticoagulant activities of hot water extracts of eight edible mushroom species (Agaricus bisporus, Auricularia auricularia-judae, Coprinuscomatus, Ganodermalucidum, Hericium erinaceus, Lentinulaedodes, Pleurotuseryngii, and Pleurotusostreatus) increasingly cultivated for human consumption, and compared them to those evoked by acetylsalicylic acid (ASA). The antioxidant capacity and concentration of polysaccharides, phenolic compounds, organic acids, ergosterol, macro elements, and trace elements were also characterized. The most promising antiplatelet effect was exhibited by A. auricularia-judae and P. eryngii extracts as demonstrated by the highest rate of inhibition of adenosine-5′-diphosphate (ADP)-induced and arachidonic acid (AA)-induced aggregation. The response to both extracts exceeded the one evoked by 140 µmol/L of ASA in the ADP test and was comparable to it in the case of the AA test. Such a dual effect was also observed for G. lucidum extract, even though it was proven to be cytotoxic in platelets and leukocytes. The extract of P. ostreatus revealed an additive effect on AA-induced platelet aggregation. None of the mushroom extracts altered the monitored coagulation parameters (prothrombin time, prothrombin ratio, and International Normalized Ratio). The effect of mushroom extracts on platelet function was positively related to their antioxidative properties and concentration of polysaccharides and ergosterol, and inversely related to zinc concentration. The study suggests that selected mushrooms may exert favorable antiplatelet effects, highlighting the need for further experimental and clinical research in this regard.

Evidence-based guidelines for the management of abnormally invasive placenta: recommendations from the International Society for Abnormally Invasive Placenta

The worldwide incidence of abnormally invasive placenta is rapidly rising, following the trend of increasing cesarean delivery. It is a heterogeneous condition and has a high maternal morbidity and mortality rate, presenting specific intrapartum challenges. Its rarity makes developing individual expertise difficult for the majority of clinicians. The International Society for Abnormally Invasive Placenta aims to improve clinicians' understanding and skills in managing this difficult condition. By pooling knowledge, experience, and expertise gained within a variety of different healthcare systems, the Society seeks to improve the outcomes for women with abnormally invasive placenta globally. The recommendations presented herewith were reached using a modified Delphi technique and are based on the best available evidence. The evidence base for each is presented using a formal grading system. The topics chosen address the most pertinent questions regarding intrapartum management of abnormally invasive placenta with respect to clinically relevant outcomes, including the following: definition of a center of excellence; requirement for antenatal hospitalization; antenatal optimization of hemoglobin; gestational age for delivery; antenatal corticosteroid administration; use of preoperative cystoscopy, ureteric stents, and prophylactic pelvic arterial balloon catheters; maternal position for surgery; type of skin incision; position of the uterine incision; use of interoperative ultrasound; prophylactic administration of oxytocin; optimal method for intraoperative diagnosis; use of expectant management; adjuvant therapies for expectant management; use of local surgical resection; type of hysterectomy; use of delayed hysterectomy; intraoperative measures to treat life-threatening hemorrhage; and fertility after conservative management.

Uterine arteriovenous malformation - diagnosis and management

Uterine arteriovenous malformations are uncommon but potentially life-threatening conditions. They can be congenital or acquired and should be suspected in cases of severe or persistent uterine bleeding. In recent years, there has been an in-creasing number of reports of acquired vascular lesions of the uterus following pregnancy, abortion, caesarean delivery and curettage. This paper presents the review of the literature considered epidemiology, pathophysiology, diagnostic methods and treatment options. Unexplained uterine bleeding should be always an indication for colour Doppler ultrasonography and the presence of arteriovenous malformation should be always excluded.

A scoring system predicting the clinical course of CLPB defect based on the foetal and neonatal presentation of 31 patients

Recently, CLPB deficiency has been shown to cause a genetic syndrome with cataracts, neutropenia, and 3-methylglutaconic aciduria. Surprisingly, the neurological presentation ranges from completely unaffected to patients with virtual absence of development. Muscular hypo- and hypertonia, movement disorder and progressive brain atrophy are frequently reported. We present the foetal, peri- and neonatal features of 31 patients, of which five are previously unreported, using a newly developed clinical severity scoring system rating the clinical, metabolic, imaging and other findings weighted by the age of onset. Our data are illustrated by foetal and neonatal videos. The patients were classified as having a mild (n = 4), moderate (n = 13) or severe (n = 14) disease phenotype. The most striking feature of the severe subtype was the neonatal absence of voluntary movements in combination with ventilator dependency and hyperexcitability. The foetal and neonatal presentation mirrored the course of disease with respect to survival (current median age 17.5 years in the mild group, median age of death 35 days in the severe group), severity and age of onset of all findings evaluated. CLPB deficiency should be considered in neonates with absence of voluntary movements, respiratory insufficiency and swallowing problems, especially if associated with 3-methylglutaconic aciduria, neutropenia and cataracts. Being an important differential diagnosis of hyperekplexia (exaggerated startle responses), we advise performing urinary organic acid analysis, blood cell counts and ophthalmological examination in these patients. The neonatal presentation of CLPB deficiency predicts the course of disease in later life, which is extremely important for counselling.

Prenatal and postnatal detection of congenital heart diseases

Congenital heart defects are among the most common birth defects and represent a major challenge in prenatal diagnosis and therapy of a newborn.

Cell-free fetal DNA testing in prenatal diagnosis: Recommendations of the Polish Gynecological Society and the Polish Human Genetics Society

This paper contains a joint position of the Polish Gynecological Society and Polish Human Genetics Society on the cell-free fetal DNA testing in prenatal diagnosis. We present situations where the cell-free fetal DNA testing should be applied and cases in which performing of the test is not useful. We indicate what diagnostic steps should be performed before the test and how the test results should be interpreted and followed.

STUMP - atypowy mięśniak macicy - mimikra guza złośliwego?

This study describes the ultrasound diagnostic process and management in a patient with a unique, rare form of fibroids, i.e. the atypical variant. According to the WHO definition, an atypical uterine myoma cannot be histologically unambiguously diagnosed as benign or malignant. Atypical leiomyomas are characterized by moderate or high quantity of pleomorphic atypical tumor cells, with a small number of mitotic divisions and lack of coagulative necrosis in the tumor. They have a low rate of extrauterine, intraabdominal recurrence, with a negligible risk for distant metastases. Due to the fact the atypical variant of leiomyomas is very rare, it presents a significant diagnostic challenge for obstetricians. The most reliable diagnosis can be made only on the basis of the histopathological examination. In this paper, we present a case of a patient in whom an echo with the diameter of 92 mm and a heterogeneous echogenicity with visible anechoic fields were discovered in the uterine fundus. HD color Doppler demonstrated high vascularization within the tumor, peripherally as well as centrally. The peripheral and central vascularization was rated at 4/4 points on a scale by Exacoustos. The tumor in the uterus met the criteria of high probability of malignancy i.e. 8 points on the vascular scale (power Doppler scale ≥ 7 pts.), solid tumor and a size over 8 cm. Blood flow velocity and vascular resistance in the tumor vessels were evaluated (PSV - 5.76 cm/s, ED - 3.16 cm/s, RI - 0.45 S / D - 1.82). Blood flow in the tumor presented low resistance. Hysterectomy without oophorectomy, with an intraoperative histopathological examination, was performed, and a fibroid was confirmed. The tumor was soft, yellow, with small and medium level of dispersed atypia in microscopic examination. There was no necrosis or mitotic figures. The histopathological image confirmed the atypical leiomyoma of low risk of recurrence. Atypical fibroids are rare in gynecological oncology and they do not have the characteristic clinical course. Furthermore, they do not show the typical characteristics during imaging studies, including ultrasound screening, Sometimes, due to the sonographic image, they should be differentiated from sarcomas. Also, it is necessary to exclude malignancy because of their ambiguous histological characteristics.

Smith-Lemli-Opitz Syndrome- a challenging prenatal diagnosis

OBJECTIVES

The aim of the study was to present a case of Smith-Lemli-Opitz syndrome (SLOS) in a fetus of a 33-year-old patient. At 31 weeks of gestation, the following fetal malformations were detected on an ultrasound: atrioventricular septal defect (AVSD), aortic coarctation, shortening of the lower limbs, narrow forehead, hyperthelorism, micrognathia, anteverted nares, ambiguous genitalia, and signs of intrauterine growth restriction. The baby died 11 days after birth. Further genetic screening of the parents revealed the 7-DHCR enzyme mutation in both of them. Although the prenatal diagnosis of SLOS presents a challenge due to the fact that little is known about its prenatal phenotype but it may be vital while attempting to treat the fetus in utero.

[Placenta percreta--a severe obstetric complication despite correct diagnosis--a case report]

This paper presents a case of a pregnant woman with a history of two cesarean sections. The patient was admitted to the hospital because of vaginal bleeding. The ultrasound revealed a placenta covering the internal os. The placenta was characterized by heterogeneous echogenicity with visible irregular hypoechogenic areas and blurred border between the placenta and the cervix. Rich vascularity was observed on the border of the placenta, urethra and the urinary bladder. Cystoscopy showed severe congestion around the urethra. On the back wall of the bladder a slightly increased vascularity was seen, which did not allow to confirm or exclude placental ingrowth in the urinary bladder. At 38 weeks, the patient was scheduled for an elective cesarean section. A classic perpendicular incision and leaving the placenta in the uterine cavity were proposed. After opening the abdomen, a strong vascularization in the region of lower part of the uterus and the urinary bladder was seen. Uterine incision in the fundus and the posterior wall was performed. A female fetus (weight: 2950g, Apgar: 10,10) was born. Then, the umbilical cord was ligated with non-absorbable suture and inserted back into the uterus. However, due to the presence of abundant and persistent vaginal bleeding during the next few minutes, conversion to obstetric hysterectomy was required. During relaparotomy fragments of the placenta appeared on the right side after sliding the urinary bladder. The bladder and the left ureter were damaged during surgery. The urinary bladder was sewn after removal of the uterus. Next, the urologist anastomosed end-to-end the left ureter on the pigtail catheter In the third hour of operation, cardiac arrest was caused by ventricular fibrillation. Immediate resuscitation with defibrillation allowed to restore normal function of the cardiovascular system. Total blood loss during the operation was 3000-4000 ml. During surgery 10 units of packed RBCs, 7 units of fresh frozen plasma, and 4 units of cryoprecipitate were transfused. The patient received antibiotics and anticoagulation therapy. Polyuria was diagnosed in the following days of puerperium, accompanied by electrolyte disturbances in serum and urine. The patient was treated with vasopressin and the electrolyte disturbances were corrected. On day 10 postpartum, the urinary catheter was removed, and clear significant improvement and stabilization of renal function and patient health were obtained. The patient was discharged from the hospital on day 19 of the puerperium. In summary it is clear that the steadily increasing rate of cesarean deliveries may result in the future in an increased number of abnormal placentation cases. Abnormal placentation is one of the most important risk factors of severe obstetric complications, including perinatal massive hemorrhage, which can lead to abnormal organ perfusion with cardiac arrest. Therefore, prenatal diagnosis and identification of abnormal placentation are vital in order to plan adequately the date, place, and mode of delivery as well as to ensure the availability of highly qualified specialists in the field of obstetrics and anesthesia, and organize sufficient amount of blood products and blood substitutes.

Pregnancy-dependent blood flow velocity changes in lower extremities veins in venous insufficiency

INTRODUCTION

Venous insufficiency in pregnancy is associated witch an increased risk of complications.

OBJECTIVES

The aim of the study was to analyse the venous system changes of the lower limbs during pregnancy and puerperium with or without venous insufficiency

MATERIAL AND METHODS

The research was carried out on pregnant women divided into two groups according to the presence or lack of venous insufficiency The venous system was examined four times: between 11-14th, 18-22nd, 28-32nd gestational week and at the 6th week of puerperium. The doppler examination included the measurement of the blood flow velocity in selected deep veins of the lower limbs: common femoral vein, the superficial femoral vein and the popliteal vein. Consecutively the changes in the blood flow velocity during pregnancy and puerperium were compared between groups and finally to the results obtained in the 1st trimester

RESULTS

The analysis of the blood flow showed that the blood flow velocity was statistically lower in the group with venous insufficiency Velocity changes in time showed, in majority of cases, a substantial reduction in the blood flow velocity in the third trimester in both groups. This blood flow velocity increases during the puerperium and does not differ from those observed in the first trimester Thus, the tendency of changes in the blood flow velocity were similar in character in both groups.

CONCLUSIONS

The pregnancy related changes in venous system of lower extremities showed the reduction of blood flow velocity with advancing gestational age and were more evident in pregnancy complicated by venous insufficiency

[The diagnostic algorithm in twin pregnancy]

This paper presents the diagnostic algorithm in twin pregnancy. The most important sonographic parameters in the assessment of twins have been discussed. Moreover, the most significant complications of twin pregnancy as well as diagnostic possibilities and management, have been also presented and defined.

Cerebroplacental ratio in prediction of adverse perinatal outcome and fetal heart rate disturbances in uncomplicated pregnancy at 40 weeks and beyond

INTRODUCTION

The aim of the study was to determine the usefulness of Doppler velocimetry, based on cerebroplacental ratio (C/U) evaluation, in predicting intrapartum fetal heart rate abnormalities and adverse neonatal outcome in uncomplicated pregnancies at 40 weeks and beyond.

MATERIAL AND METHODS

One hundred and forty-eight women in uncomplicated pregnancies, between 40 and 42 completed weeks, were divided into control and study groups: with the absence (n = 79) and with the presence of a fetal brain-sparing effect (n = 69), respectively. Pulsatility and resistance indices in the middle cerebral, the umbilical artery and the C/U ratio were evaluated daily by Doppler ultrasonography. C/U < 1.1 was reported as suggestive of a brain-sparing effect. Abnormal flow indices were analyzed and compared to adverse pregnancy and neonatal outcome determinants.

RESULTS

In the abnormal C/U group the abnormal CTG records were significantly more frequently observed (62.3%) than in normal C/U group (19.0%) (p = 0.0001). The comparison of selected Doppler indices revealed that C/U showed the highest sensitivity in prediction of both the intrapartum abnormal FHR (74.1%) and the adverse neonatal outcome (87.8%).

CONCLUSIONS

The C/U index shows the highest sensitivity in prediction of FHR abnormalities and adverse neonatal outcome in uncomplicated pregnancies at 40 weeks and beyond. The C/U index is useful in clinical practice in antenatal monitoring of these women in order to select those at high risk of intra- and postpartum complications.

[Current recommendations for the management of TTTS]

The paper presents current views and recommendations for pregnancy complicated by TTTS. The symptoms that should attract our attention during the first-trimester ultrasound, i.e. CRL asymmetry NT > 95th percentile, or 20% or more of the NT difference between the fetuses, absent or reversed A wave in DV, and TV regurgitation, are discussed and presented. Similarly symptoms that should attract our attention in the second trimester such as amniotic fluid volume imbalance, asymmetry in the size of the urinary bladders, abdominal circumferences discordance, inter-twin membrane folding, membranous attachment of the donor's umbilical cord, different placental echogenicity and abnormal Doppler measurements, are listed. The paper presents the principle of monitoring based on ultrasound examination, including Doppler studies. The necessity and usefulness of echocardiography is underlined. It is also stressed that the frequency of monitoring depends on the severity of hemodynamic changes and the check-up rate varies from once a week to daily monitoring in extreme cases. This paper presents a variety of therapeutic options, including conservative management, septostomy amnioreduction, laser and selective fetoreduction. Taking into account the level of disease severity stages I and V can be managed conservatively. Fetoscopic laser coagulation of anastomoses, which can be used almost in all stages of TTTS (I-IV), remains to be the treatment of choice. However the current level of evidence does not yet allow us to determine whether laser coagulation increases or reduces the risk of neurodevelopmental delay and mental retardation in children, as compared to other types of therapy. Amnioreduction may be recommended in cases when laser therapy is unavailable or as first-line therapy before transporting the patient to the intrauterine therapy center.

Pulmonary CT angiography in the diagnosis of pulmonary embolism in pregnancy--a case report

This paper describe the case of pulmonary thromboembolism (PTE) in pregnancy diagnosed by angio CT The clinical diagnosis of PTE in normal population is difficult. In pregnancy is even more complicated, because physiologic changes of pregnancy can mimic signs and symptoms of PTE. Our patient presented dyspnoea, breathing effort and cyanosis of the mouth at admission. In the check-up there was a distinct murmur just under the heart and tachycardia 115 bpm. The Doppler examination of the venous vessels of the lower extremities was normal. Echocardiography revealed features of right ventricular failure. Due to increased level of D-dimers and echocardiographic features of right-ventricular overload, the suspicion of pneumonic embolism was made. Therefore, in order to verify the initial diagnosis the decision of pulmonary CT angiography was made with the radiological protection of the fetus. This study revealed pulmonary embolism in the form of numerous defects in the contrast fillings of the pulmonary arteries. CT pulmonary angiography is the first imaging test of choice in general population who is suspected to have PTE. However there is no consensus what should be preferred during pregnancy. In this paper the diagnostic concepts and an evidence-based guidelines were discussed in case of PTE in pregnancy as well as its side effects including teratogenicity and oncogenicity. In each case, the risks and benefits must be compared before a decision is taken. In case of thrombosis symptoms in the lower extremities, ultrasound should be taken as the next step, otherwise chest X-ray must be performed. In patients with normal chest X-ray the next step should be scintigraphy but if chest X-ray is abnormal, angio CT is preferred.

[TAPS sequence--unknown and underestimated problem of monochorionic pregnancies]

Monochorionic twin pregnancy is associated with an increased perinatal morbidity and mortality Placental anastomoses are typical for monochorionic pregnancies and may play a role in the development of severe complications such as twin-twin transfusion syndrome (TTTS) and recently discovered twin anemia-polycythemia sequence (TAPS). Both TTTS and TAPS are the chronic form of feto-fetal transfusion. There is a typical oligohydramnios/polyhydramnios sequence in the TTTS syndrome, whereas TAPS is characterized by large inter-twin hemoglobin difference in the absence of amniotic fluid discordances. The paper presents a case of TAPS at 20 weeks of gestation in a 35-year-old primigravida with monochorionic, diamniotic pregnancy TAPS was the cause of Intrauterine fetal death of one of the twins. In the absence of signs of fetal distress an expectant management was considered. An elective cesarean section was performed at 35 weeks of gestation due to decelerations in CTG. This paper presents a clinical case, as well as diagnostic criteria, classification, perinatal management and outcome in TAPS. The review of the literature is also included, focusing on the diagnostic differences between TAPS and TTTS, two distinct variants of feto-fetal transfusion. This case presents a twin anemia-polycythemia sequence, a rare and heterogeneous disease with a wide range of outcome. TAPS may remain undetected during pregnancy and result in the delivery of two healthy neonates with large inter-twin hemoglobin discordance. Unfortunately TAPS may also lead to intrauterine fetal demise of one or both twins, particularly in cases when it is undetected and untreated.

[Definition, classification and diagnosis of chronic venous insufficiency - part II]

Venous insufficiency can be defined as a fixed venous outflow disturbance of the limbs. It is caused by the malfunction of the venous system, that may or may not be associated with venous valvular insufficiency and may involve the superficial or deep venous system of the lower limbs, or both. The CEAP scale includes clinical, etiologic, anatomic and pathophysiologic aspects and has been used in the assessment of venous insufficiency Clinical classification comprises of 7 groups. It takes into account the appearance of the skin of the lower limbs, presence of edema, teleangiectasis and varicose ulcers. CLINICAL GRADING: Group C0 - no visible changes in the clinical examination; Group C1 - telangiectasis, reticular veins, redness of the skin around the ankles; Group C2 - varicose veins, Group C3 - the presence of edema without skin changes; Group C4 - lesions dependent of venous diseases (discoloration, blemishes, lipodermatosclerosis); C5 Group - skin changes described above with signs of healed venous ulcers; Group C6 - skin lesions such as in groups C1 to C4 plus active venous ulcers. ETIOLOGICAL CLASSIFICATION INCLUDES: Ec - congenital defects of the venous system, Ep - primary pathological changes of the venous system, without identification of their causes; Es - secondary causes of venous insufficiency of known etiology (post-thrombotic, post-traumatic, etc.). There are many methods of assessing the venous system. One of the most accurate methods is an ascending phlebography which is especially useful in determining detailed anatomy of the venous system, venous patency and identification of perforans veins. The second method may be a descending phlebography useful in determining the venous reflux and morphology of venous valves. Another radiological method is varicography in which the injection of the contrast medium directly into the veins is performed. It is especially useful in the ,,mapping" of venous connections. Trans-uterine phlebography when contrast medium is injected into the bottom of the uterus and its flow is observed, is a very rare test. A similar method is used in a selective phlebography of the ovarian vein and internal iliac vein. This examination is performed when there is a suspicion of connections between varicose veins of the inferior extremities and the pelvis, in case of the occluded iliac and femoral veins. However these tests are highly invasive, causing a lot of discomfort and are connected with numerous complications, particularly the development of venous thromboembolism. An invasive study but not exposing to the emission of ionizing radiation, is a measurement of the marching pressure (known also as ambulatory venous pressure - AVP). Ultrasound Doppler is the "gold standard" in the diagnosis of venous system. Color Doppler technique is irreplaceable due to its non-invasiveness, availability constantly improving of the ultrasound machines and is the method of choice in pregnancy Unfortunately clinical correlation of Doppler ultrasound and thrombosis is bad. Invasive methods, which include various types of phlebographies, have been reserved only for cases of very high diagnostic doubt.

Hypoxia index in the prediction of abnormal CTG at delivery in uncomplicated pregnancies

OBJECTIVES

The evaluation of hypoxia index (HI) in the prediction of abnormal fetal heart rate at delivery in uncomplicated pregnancies.

MATERIAL AND METHODS

The study group included 148 pregnant patients at term (69 patients with and 79 without brain sparing effect). The value of C/U ratio and HI was determined. Next, its value in predicting abnormal fetal heart rate during labor was evaluated. Then the predictive value of the HI index, C/U and last abnormal values of PI and RI in the MCA and the UA were compared in relation to the analyzed parameters. Evaluation included signs of fetal distress in CTG and abnormal fetal outcome. Then selected parameters, characterizing pregnancy course and fetal outcome with abnormal Doppler indices, were compared.

RESULTS

The designated value of hypoxia index characterized by abnormal neonatal outcome was >10 for sHI and >14 for HI. Low prognostic value of MCA PI and RI, and UA PI and RI has been shown. The highest predictive value was marked by C/U and HI. There were no statistically significant differences in prediction of abnormal fetal heart rate during labor between C/U ratio, HI and sHI.

CONCLUSIONS

The C/U ratio showed the highest sensitivity in the prediction of fetal abnormal heart rate. The C/U ratio, as a easier test, should be recommended as a first-line test in the prediction of abnormal CTG recordings in uncomplicated pregnancies.

Deep endometriosis of the colon

The article presents a case of deep intestinal endometriosis in a 27-year-old woman who complained of dysmenorrhea and infertility. The diagnostic process included ultrasonography as well as colonoscopy, barium enema and CT imaging. Because of the presence of two distant changes which involved nearly the full thickness of the rectal wall and the major part of its circumference, the decision to perform an anterior rectal resection with a simultaneous retroperitoneal colorectostomy was made. The Knight technique was implemented. The surgery involved the anterior rectal resection, the transverse rectal stump closure by use of a stapling device (TA50), and the creation of colorectal circular anastomosis with the CEEA 31 stapler.

Pregnancy-dependent changes in the vein width of the lower extremities in venous insufficiency

AIM

to analyze the changes in the width of selected veins in the lower limbs during pregnancy and puerperium, with or without venous insufficiency (VI) diagnosed at the first trimester

MATERIAL AND METHODS

the group of 100 pregnant was divided into two subgroups with or without VI. The examination was performed, namely between 11-14th, 18-22nd, 28-32nd weeks of gestation and in 6th week of the puerperium. The sonographic examination included the measurement of the transverse diameter (TD) of the common femoral vein (CFV), the superficial femoral vein (SFV) and the popliteal vein (PV). The changes in the vessel width during pregnancy and puerperium were compared in both groups. Moreover the changes of analyzed ultrasound parameters between the two groups in the 4 analyzed time periods were compared to the first trimester results.

RESULTS

there was a statistically significant increase in the TD of CFV with the highest values in the third trimester and significantly higher in the puerperium compared to the first visit. TD in all analyzed stages of pregnancy in the group with VI was significantly higher SFV and PV were not statistically different between the groups in any of the analyzed periods. Average TD of these vessels was higher in the third trimester decreasing gradually during the postpartum period.

CONCLUSIONS

The average TD was highest in the third trimester decreasing during the postpartum period. In VI group a full return of TD to the values observed in the first trimester was not observed in the puerperium.

[Risk factors for the development of venous insufficiency of the lower limbs during pregnancy--part 1]

The venous system alters its function in pregnancy--the changes are both functional and structural. It becomes particularly vulnerable to the development of venous thrombosis and related complications. These adverse factors acting on the veins in pregnancy include: an increase in circulating blood volume, expansion of the uterus, weight gain, reduced physical activity hormonal changes. The changes in the plasma have a significant impact on the venous system. In pregnancy an increased level of fibrinogen and coagulation factors VII, VIII, IX and X, and von Willenbrand factor can be observed. Smooth muscle relaxation and relaxation of collagen fibers are caused by progesterone and estrogen, and it may result in the development of varicose veins, venous thrombosis and venous insufficiency The relationships between the hormones and the muscle pump efficiency has not been proven as yet. Estrogens cause an increase in the synthesis of coagulation proteins and it may result in the high risk of venous thrombosis and its consequences. Progesterone inhibits smooth muscle contraction, while estrogens cause relaxation and loosening of the bonds between the collagen fibers. The increase in the level of progesterone is of particular importance. It has a relaxing effect on the muscle, resulting in disorders of the vein shrinkage, affecting the increase of their capacity and valvular insufficiency, and valvular edges are not in contact with each other due to the vasodilatation. Estrogens have a similar effect, and additionally it may also cause an impairment in the collagen fibers connection and synthesis. This can result in the formation of telanglectasia without venous hypertension. Estrogens may also affect the synthesis of prostaglandins and nitric oxide. Estradiol inhibits vascular smooth muscle cell proliferation and stimulates cell migration and secretion of matrix proteins, as well as regeneration of the damaged vessels. Estrogen inhibits the production of cytokines, adhesion molecules, and reduce platelet response, i.e. the aggregation and adhesion in the presence of monocytes. Estradiol increases the production, activity and bioavailability of nitric oxide, a molecule with a strong vasodilating effect. Additionally adverse affects may appear due to short intervals between pregnancies, genetics, presence of venous thrombosis or venous insufficiency in the superficial and deep system in anamnesis. Caesarean section is also a risk factor for venous thrombosis. Family factors are associated with inheritance of the formation of varicose changes and venous insufficiency in both ways, dominant and recessive, and also sex-related. Among other factors affecting the development of venous insufficiency during pregnancy the following can be distinguished: type of work (standing, sitting, in forced positions and vibration), interval between pregnancies (determining the possibility of regeneration of physiological regeneration of the system). In case of women who were pregnant more than once, the risk of developing varicose veins and other venous insufficiency is doubled.

[Umbilical cord collision in the first trimester in a monoamniotic twin pregnancy--does it really matter?]

A case of an umbilical cord collision diagnosed in the first trimester of a monochorionic monoamniotic twin pregnancy is presented. An intensive surveillance included ultrasound monitoring with color and spectral Doppler and fetal echocardiography. The first signs of fetal distress were observed at 31 weeks of gestation. The brain sparing effect as well as a periodic appearance of the "notch" in the wave forms obtained from the umbilical artery from the collision region were observed. In the first ultrasound scan there were no abnormalities in twin I. In contrast, in twin II a vascular resistance in the umbilical artery was at the upper limit for the gestational age. Five days later, decreased vascular resistance in the middle cerebral artery, which fluctuated at the lower limit, was noticed in twin II. After the next four days, PI in the middle cerebral artery decreased below the lower limit and tricuspid regurgitation appeared. In twin I the vascular resistance in the umbilical artery increased and remained at the upper limit of the reference ranges. Cardiotocographic records did not reveal signs of fetal distress. After a week the signs of brain sparing effect were visible in both fetuses. However, twin II showed features of umbilical cord clamping in the form of abnormal blood flow waveforms in the umbilical artery ("notch"). Therefore, despite the absence of signs of fetal distress in CTG in monochorionic monoamniotic twins with growth discordance of 20% and exponents of periodical clamping of the umbilical cord in twin II at 34 weeks, the decision to perform a caesarean section was made. The patient gave birth to two daughters (twin I: weight 1780g, Ap 10, pH 7.39, 7.40, BE -3.0, -2.6, and twin II: weight 1860g, Ap 10, pH 7.29, 7.35, BE -1.4, -2.4). During the delivery the umbilical cords collision was found at the region close to the body of twins. This case presents the possibility of using ultrasound and Doppler in the early diagnosis, monitoring and surveillance of pregnancies complicated by umbilical cords collision in monochorionic monoamniotic twins from the first trimester. Application of these methods allowed a safe monitoring of the fetuses and the identification of the onset of the cords collision. This in turn allowed the achievement of fetal maturity at 34 weeks, when both the risk of death and neonatal morbidity are significantly minimized. The use of Doppler blood flow velocimetry allowed the diagnosis of umbilical cords tightening before there were any signs of cardiac dysfunction in the CTG. This enabled to determine the most favorable, earlier time for delivery. The paper presents diagnostic management and surveillance in monochorionic monoamniotic pregnancy complicated by umbilical cord collision since the early pregnancy.

[Selective intrauterine growth restriction in monochorionic twin pregnancies]

Selective intrauterine growth restriction (sIUGR) is a major complication of monochorionic pregnancies, with potentially high risk of intrauterine fetal death or neurological dysfunction in both fetuses. Diagnostic ultrasound has contributed to the understanding of the pathophysiology of sIUGR and allowed to propose a classification. That, in turn, allows to interpret a wide clinical variety of sIUGR and, depending on the type, to propose a specific clinical management. The introduction of diagnosis based on Doppler studies enables the correct diagnosis of the disorders, fetal monitoring, to determine the prognosis and optimal strategies, and to propose the best therapeutic intervention.

[Aortic coarctation in the recipient in TTTS--diagnostic problems--a case report]

The paper presents a case of coexistence of the aortic coarctation with TTTS. This rare coincidence and hemodynamic disturbances resulting from hypovolemia interfere with the hemodynamic picture of the structural cardiac defect. Prenatal diagnosis is based on the assessment of the size of both ventricles. If the defect is present, the left ventricle is usually smaller than the right one. Coarctation may be also suspected in case there is disparity between large vessels in the mediastinum. Comparison of the width of the aorta, and ductus arteriosus, especially if the rate is 2:1 in favor of the latter may suggest such defect. Furthermore, the finding of continuous flow through the aortic isthmus increases the likelihood of the defect 16-fold. The presence of "coarctation shelf" in color Doppler may suggest the existence of the cardiac defect that will require an intervention. In the present study the aortic coarctation was diagnosed in the recipient, who presented marked features of hypervolemia in venous Doppler studies, and in echocardiographic assessment of the right heart. The paper presents signs of hemodynamic disturbances in Doppler studies and changes of Doppler blood flow parameters observed during therapy (i.e., amnioreduction, fetoscopy). Diagnosis of coarctation may be hindered by the presence of the right heart volume overload, hypertrophy of the heart muscle as a result of associated hemodynamic disturbances in twin-to-twin transfusion syndrome. The impact of therapeutic interventions such as amnioreduction and fetoscopy the on cardiovascular hemodynamic parameters of both fetuses is also discussed. Also, a wide ductus arteriosus may make it difficult to diagnose this defect in utero. The paper presents diagnostic and therapeutic management in a case of TITS complicated by an aortic coarctation in the recipient.

[Management of pregnancy complicated by intrauterine fetal growth restriction]

Intrauterine growth restriction (IUGR) is defined as fetal growth below the expected genetic potential. The paper presents the principles of fetal surveillance in pregnancy complicated by IUGR in accordance with the guidelines of the Fetal Medicine Foundation (FMF). Fetal surveillance includes integrated monitoring by analyzing Doppler blood flow in selected vessels, fetal heart rate, biophysical profile and amniotic fluid volume. The aim of the integrated fetal monitoring is to prolong the pregnancy to minimize the consequences of prematurity and prevent a potentially lethal damage. The paper presents the symptoms preceding the intrauterine demise and proposes methods of determining the date of delivery according to the guidelines of FMF.

Variable outcome in quintuplets pregnancy based on obstetric care

The incidence of multiple pregnancies has increased dramatically over the last few years in developed countries, largely attributed to delayed childbearing and the increasing use of assisted reproduction technologies and ovulation inducing hormones. Relatively few countries have population-based statistics covering birth statistics. Of those that do, the numbers of quintuplet pregnancies rose sharply in the nineties while, at the same time, their delivery rates decreased greatly because of the use of fetal reduction. Fetal reduction is not possible or legal in some countries, Poland being one of them, and therefore obstetricians are faced with the challenges of quintuplet deliveries. Conservative treatment and management is difficult, and outcomes often vary greatly. Despite this, expert care provided at tertiary care centers can positively influence outcomes. The objective of this article is to present different care options and their consequences in two illustrative cases, as well as to establish a set of obstetric care and management goals that would allow prolongation of the gestation time. Quintuplet pregnancy is rare but poses relevant clinical problems to both the obstetrician and the neonatologist. It should be managed with close cooperation between all concerned. Due to the extreme and invariable risk of premature delivery associated with quintuplet pregnancies, we recommend early diagnosis, adequate prenatal care at one tertiary medical center, routine hospitalization and bed rest, repeated ante partum ultrasound surveillance with tests of fetal well-being, tocolytic therapy at first signs of the risk of premature labor, and specialized neonatology care after delivery.

[Analysis of venous insufficiency risk factors and appearance of clinical symptoms during pregnancy and puerperium in a group of pregnant women with and without symptoms of venous insufficiency of the lower limbs]

OBJECTIVE

To analyze risk factors for venous insufficiency and the appearance of clinical symptoms during pregnancy and childbirth in the group of pregnant women without (nvi) and with symptoms of venous insufficiency (vi) of the lower limbs that was present during the first visit in the first trimester of pregnancy

MATERIAL AND METHODS

The study included 103 pregnant women consulted at the Clinic of Vascular Disease "Calisia" in Kalisz in the years 2006-2008. Venous system was assessed in CEAP clinical classification. Patients were divided into two groups depending on the presence or absence of symptoms of venous insufficiency of the lower limbs during the first examination, which took place in the first trimester of pregnancy. Pregnant women with symptoms of vi qualified for the test group (B), whereas patients without signs of vi constituted the control group (K). The observed changes in each group in the second, third trimester and postpartum were compered to the first trimester

RESULTS

In the control group, clinical symptoms such as telangiectasis, varicose changes, and edema increased with advancing gestational age, with the greatest intensity in the third trimester. Similar intensification of symptoms was observed in the group B. The incidence of some of the observed clinical symptoms decreased at 6 weeks postpartum, whereas some of them remained unchanged. In the group K statistically significant differences were found between the incidence of symptoms in the II and III trimesters compared to the first trimester. There were no statistically significant differences between puerperium and the first trimester. No statistical significance was found in the group B. In the puerperium a gradual reduction of clinical symptoms was observed. In the group K the greatest changes were observed in the prevalence of edema and pain. Similar changes were observed in women with venous insufficiency

CONCLUSION

Pregnancy predisposes to chronic venous insufficiency. Edema of the lower limbs is not an authoritative exponent of the severity of venous insufficiency during pregnancy due to the emergence of different pathogenesis of these changes during pregnancy. The six-week postpartum period is not sufficient to normalize the functional state of the venous system in terms of changes occurring during pregnancy.

[Doppler blood flow velocimetry in the umbilical artery in uncomplicated pregnancy]

OBJECTIVE

To determine the resistance index (RI) and pulsatility (PI) in the umbilical artery (UA) in prediction of abnormal fetal heart rate during labor and poor fetal outcome in term pregnancy.

MATERIAL AND METHODS

The study included 148 patients at term in uncomplicated pregnancy Daily evaluation of blood flow in the UA was performed and PI and RI were calculated. The last value before delivery was taken for the analysis. In turn predictive value of Doppler parameters has been determined in the prediction of abnormal FHR during labor and abnormal newborn condition. Evaluation included fetal CTG parameters and newborn status based on the V.Apgar scale and acid-base equilibrium in the umbilical cord blood. Then selected parameters, characterizing pregnancy and the newborn status, with abnormal Doppler results were compared. The prognostic value of Doppler indices was assessed for selected parameters determining the course of pregnancy and abnormal fetal heart rate.

RESULTS

A poor predictive value of UA PI and RI in the prediction of abnormal fetal heart rate during labor and poor fetal outcome was found. The RI in the UA presented the highest predictive value.

CONCLUSION

RI in the UA shows higher predictive value than PI in the detection of abnormal fetal outcome and abnormal fetal heart rate in uncomplicated pregnancy at term. However, PI as well as RI in the UA have a low predictive value for the analyzed parameters.

Nontrophoblastic placental tumors

The aim of the study was to investigate potential influence of placental tumors on fetal outcome. The study comprised 10 cases of placental tumors. The analysis included the sonographic assessment of the tumor, signs of fetal anemia, as well as signs of hemodynamic disturbances or heart failure, and intrauterine treatment. The fetal hemodynamic was examined on the basis of Doppler blood flow in the umbilical artery and vein, middle cerebral artery, and ductus venous. The evaluation of fetal heart included the measurement of heart size, blood flow through cardiac valves and the assessment of fetal heart function based on cardiovascular score. The fetal outcome was also assessed according to birthweight, gestational age at delivery, pH, Ap score at 5th minute, abnormal neurological development and the need of intrauterine therapy. Ten cases of placental tumors were prenatally detected from 1999 to 2011. Among them 7 cases of hypoechogenic, non-vascularized cysts were identified and these neither effected the hemodynamics nor complicated fetal outcome. The vascularized tumors (chorioangioma) were the cause of severe anemia and hemodynamic disturbances and these led to fetal cardiac heart failure. In all cases of vascularized tumors from 2-3 intrauterine transfusion were performed. Rich vascularized tumors (chorioangioma) may cause hemodynamic disturbances and fetal heart failure. This may require intrauterine treatment and may result in abnormal fetal outcome and neurological development.