Impfungen bei Kinderwunsch und Schwangerschaft

Impfungen vor und während einer Schwangerschaft kommen eine wichtige Bedeutung zu – bei konsequenter Impfstrategie können Infektionen gänzlich verhindert werden bzw. der Krankheitsverlauf abgemildert werden und auch die Risiken für Komplikationen bei Mutter und Kind vermieden werden. Die Empfehlungen zu den Impfungen vor einer Schwangerschaft orientieren sich an den allgemeinen Impfempfehlungen. Während einer Schwangerschaft wird ausdrücklich zu zwei Impfungen geraten. Zum Einen ist dies die Impfung gegen saisonale Influenza, die die Schwangere vor der Infektion schützen soll, weil sie ein höheres Risiko für schwere Verläufe oder Komplikationen hat. Zum Anderen wird die Immunisierung gegen Pertussis empfohlen, die dem Neugeborenen während der ersten Lebensmonate Schutz bietet. Während der Stillzeit sollte ein unzureichender Impfschutz gemäß den allgemeinen Empfehlungen vervollständigt werden.

Physical Activity in High-Risk Pregnancies

It is known that physical activity before and during pregnancy is associated with health benefits for both the mother and fetus. The WHO recommends a minimum of 150 min per week of moderate-intensity aerobic physical activity for pregnant women. However, the majority of pregnant woman seem not to be physically active in pregnancy as recommended. In addition, the WHO recommendations do not include information on physical activity (PA) for specific target groups. This might be particularly problematic in women with assisted reproduction technologies (ART) or those who have received the fetal diagnosis of congenital heart defects (CHD). The aim of our study was to elaborate on whether assisted reproduction technologies (ART) and/or the diagnosis of fetal congenital heart defects (CHD) influence the level of PA in pregnant women, and to determine if there is a difference between PA behavior before and during pregnancy. In addition, we will evaluate whether high-risk pregnant women also reach the WHO recommendations. A non-interventional, cross-sectional, monocentric study based on two standardized questionnaires on physical activity was conducted. In total, n = 158 pregnant women were included. All of the participants were recruited from the outpatient clinics of the German Heart Center, Munich, and the Klinikverbund Kempten-Oberallgäu, Germany. Pregnant women after ART (n = 18), with fetal CHD (n = 25) and with both ART and CHD (n = 8) could be included. A total of 107 pregnant women served as healthy controls. Women, after ART, showed a significantly reduced level of physical activity (p = 0.014) during pregnancy compared to women who became pregnant naturally. Additionally, less (p < 0.001) and lighter (p = 0.002) physical activity was observed in all groups during pregnancy compared to those before pregnancy. An increase in maternal age increases the likelihood of CHD (p < 0.001) and decreases the level of physical activity before pregnancy (p = 0.012). The overall level of physical activity decreased in healthy and high-risk pregnancies, and only a quarter (26.49%) of all pregnant women reached the WHO recommendations. Further research for the specific target groups is highly recommended in order to promote and increase physical activity in ART and CHD pregnancies.

Pregnancy Outcomes After Transcervical Radiofrequency Ablation of Uterine Fibroids with the Sonata System

Objective:

To describe pregnancy outcomes in women who conceived after undergoing transcervical fibroid ablation (TFA) as treatment for symptomatic uterine fibroids.

Materials and Methods:

TFA was used to treat symptomatic uterine fibroids with radiofrequency energy, both under clinical trial protocol and commercial usage in hospitals in Europe, the United Kingdom, Mexico, and the United States. All women who reported pregnancies to their physicians after undergoing TFA with the Sonata^® System and provided consent for use of their data were included.

Results:

There have been 36 pregnancies representing 20 deliveries among 28 women who were treated with TFA. Five women conceived more than once postablation, and four conceived as a result of assisted reproductive technology (ART). Outcomes include 8 vaginal deliveries, 12 Cesarean sections, 3 therapeutic abortions, and 8 first trimester spontaneous abortions (four occurring in a patient with a history of recurrent pregnancy loss and an immunologic disorder). Five women are currently pregnant, two of whom previously delivered after TFA. There were no 5-minute Apgar scores <7, and all neonates weighed >2500 g. All deliveries occurred at ≥37 weeks except for one delivery at 35 6/7 weeks. There were no uterine ruptures or abnormal placentation and no reports of postpartum hemorrhage or stillbirths. Ablated fibroids included transmural, submucous, and intramural myomata up to 7 cm in diameter.

Conclusions:

Normal pregnancy outcomes at term have occurred after TFA with the Sonata System, including in women with recurrent abortion and in those undergoing ART. There were no instances of low Apgar scores, low birthweight, stillbirth, postpartum hemorrhage, or uterine rupture (FAST-EU, NCT01226290; SONATA, NCT02228174; SAGE, NCT03 118037). (J GYNECOL SURG 38:207)