Adnexal masses are not common in pregnancy. They are often discovered incidentally during routine ultrasound examinations. In general, 24%–40% of the cases are benign tumors; up to 8% are malignant tumors. Adnexal masses are usually asymptomatic, but sometimes can be responsible for abdominal or pelvic pain. Transvaginal and transabdominal ultrasound is essential to define the morphology of pelvic masses and to distinguish between benign and malignant cases. Magnetic resonance imaging can be a complementary examination when ultrasound findings are equivocal and a useful additional examination to better define tissue planes and relations with other organs. Patient counseling can be challenging because there is no clear consensus on the management of adnexal masses during pregnancy. Treatment options consist of observational management (in case of asymptomatic women with reassuring instrumental findings) or surgery (via laparoscopy or laparotomy). Surgery can be offered as a primary tool when cancer is suspected or when acute complications such as ovarian torsion occur.
The objective of this study was to evaluate a novel ultrasonographic scoring system for the diagnosis of PAS and the prediction of maternal and neonatal outcomes. In this retrospective study, 138 patients with at least one previous caesarean section (CS) and placenta previa were included. They were divided into four groups ranging from Group 0 (Non PAS) to Group 3 (Placenta Percreta) according to the histological or surgical confirmation. Their ultrasound examinations during pregnancy were reviewed according to the nine different ultrasound signs reported by the European Working Group on Abnormally Invasive Placenta. For each parameter, 0 to 2 points were assigned. The sum of the points reflects the severity of PAS with a maximum score of 20. The scoring system revealed good performances in evaluation metrics, with an overall accuracy of 94%. In addition to this, patients’ characteristics and surgical and neonatal outcomes were analyzed with an evidence of higher incidence of complications in severe forms. Our study suggests that antenatal ultrasonographic diagnosis of PAS is feasible with sufficient level of accuracy. This will be important in identifying high-risk patients and implementing preventive strategy.
Objective: PAS is one of the most dangerous conditions associated with pregnancy and remains undiagnosed before delivery in from half to two-thirds of cases. Correct prenatal diagnosis is essential to reduce the burden of maternal and fetal morbidity. The purpose of our study is to evaluate the accuracy of US and MRI in the diagnosis of PAS. Study design: In this retrospective study, 104 patients with suspected placenta accreta were enrolled and had been investigated with US and MRI. They were divided into four groups: no PAS, accreta, increta, and percreta. Results: Compared to MRI, US results were higher in the diagnosis and in the identification of PAS severity (85% US vs. 80% MRI). For both methods, in the case of posterior placenta, there is greater difficulty in identifying the presence/absence of the disease (67% in both methods) and the severity level (61% US vs. 55% MRI). Conclusion: US, properly implemented with the application of defined and standardized scores, can be superior to MRI and absolutely sufficient for the diagnosis of PAS, limiting the use of MRI to a few doubtful cases and to cases in which surgical planning is necessary.
1 January 2020 in Taiwanese Journal of Obstetrics and Gynecology
To report cases of use of chelation therapy during pregnancy which resulted in favorable outcomes for the babies. In this retrospective cohort study, we described the evolution and outcome of 9 pregnancies in Italian thalassemic women who received deferoxamine (DFO) inadvertently during early pregnancy. The use of deferoxamine during first trimester did not lead to adverse effects on the fetus or cause major complications for the gestation, although an increase in iron burden was observed after suspending chelation therapy. In our experience, iron-chelation therapy might be administrated in pregnancy where the benefits to the mother outweigh the potential risks to the baby.
1 February 2020 in Minerva Obstetrics and Gynecology
INTRODUCTION: Tubal patency is one of the mandatory and necessary conditions to be granted in order to guarantee a good pregnancy rate. Numerous studies have been conducted to compare the various testing techniques for tubal evaluation in order to optimize the diagnostic-therapeutic process. Aim of this review is to clarify if hysterosalpingo-foam sonography could be considered as a useful tool not only in the diagnostic procedure, but also in treatment of infertility. EVIDENCE ACQUISITION: We performed a comprehensive search of relevant studies from January 2010 to December 2019 to ensure all possible studies were captured. A systematic search of PubMed databases was conducted. EVIDENCE SYNTHESIS: Over the years, increasingly less invasive approaches have been used to test tubal patency. For many years Laparoscopic with chromopertubation (DLS) has been considered the reference standard, then less invasive procedures have been introduced, such as hysterosalpingography (HSG). Sonohysterosalpingography (HyCoSy) represents a non-invasive procedure with accuracy comparable to HSG. Several studies have been made on different contrast agents that could be used on this procedure and recent studies considered hysterosalpingo-foam sonography (HyFoSy) procedure as a new technique used for the study of tubal function performed on unfertile women. Nowadays, HyFoSy is largely used in the study of tubal patency, but it is not completely clear the role of this technique as treatment of imperviousness of Fallopian tubes, leading to an increase in pregnancy rate after its use. CONCLUSIONS: As described in the literature for other procedures, similarly with HyFoSy, the tubal flushing improves the chance of an embryo implanting and establishing a spontaneous pregnancy. More prospective studies should be taken to better analyze the singular maternal risk fators, hoping to offer more complete indications to recommend HyFoSy.
Pregnancy rates in women on dialysis have increased in the last decades, thus making it a topic of growing interest. The rarity of this event is predominantly due to fertility problems and to the high rates of pregnancy failure including stillbirth, fetal, and neonatal deaths. We conducted a narrative review of existing literature in order to analyze the major issues about pregnancy on dialysis to give the reader a fully updated perspective about this topic which, even if not common, is becoming more and more frequent. Even if recently acquired knowledge has improved diagnosis and treatment of dialysis pregnancies focusing on several aspects, pregnancy on dialysis remains a great challenge for obstetricians and should be managed by a multidisciplinary expertise team. Dialysis in pregnancy may be necessary for women previously affected by end stage renal disease (ESRD) becoming pregnant, or in case of acute renal injury presenting for the first time during gestation or, again, in case of existent renal pathology worsening during pregnancy and requiring dialysis. Although some evidence suggests that more intensive dialysis regimens are correlated with better obstetric outcomes, the optimal therapeutic protocol still remains to be established.