PACI greatly improves fetal visualization during fetoscopic interventions when fetoscopy within fluid meets with difficulties. Continued assessment of its benefits, risks, and safety margins at specialist centers is required.
Percutaneous minimally invasive fetoscopic patch closure of spina bifida aperta offers a substantially less maternal trauma than open fetal surgical repair and currently may even obviate the need for postnatal neurosurgical repair. With a little further improvement in surgical techniques and a better understanding of incorporating surgical patches into the fetus, complete skin closure seems possible in the near future.
Objective: In order to assess the effect of deliberately delayed percutaneous fetoscopic tracheal occlusion on survival of fetuses with life-threatening congenital diaphragmatic hernia. Methods: Eight fetuses with life-threatening congenital diaphragmatic hernia underwent fetoscopic tracheal balloon occlusion between 29 + 0 and 32 + 4 weeks of gestation. Delayed occlusion was chosen in order to minimize potentially negative pulmonary effects from premature delivery as a result of fetal surgery. In addition, we wanted to become able to provide all available postnatal intensive care treatment means in these patients. Results: Six of the 8 fetuses survived to discharge from hospital. Conclusion: Delayed fetoscopic tracheal balloon occlusion may be rewarded with lung growth sufficient to allow survival of fetuses with life-threatening congenital diaphragmatic hernia.
The author's experience with surgical techniques introduced for percutaneous fetoscopic fetal cardiac intervention in selected noncardiac fetal lesions has led them to believe the time has come for the clinical introduction of fetoscopic fetal cardiac interventions. After an adequate learning curve supervised by committees of human research, the overall outcome and quality of postnatal life for the unborn patients ultimately will determine whether fetoscopic or other fetal cardiac interventions will be better therapeutic alternatives to currently available postnatal procedures.
The application of PACI during minimally invasive fetoscopic interventions seems safe for the fetal brain. Due to the still limited clinical experience with PACI, continued assessment of its maternal and fetal risks as well as management are required.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.