How safe is pregnancy after liver transplantation? A large case series study at tertiary referral center in Turkey

Pregnancy outcomes in women with liver transplants: systematic review and meta-analysis

BACKGROUND

Despite increasing reports of pregnancy in liver transplant recipients, questions remain about the impact of transplantation in pregnancy.

METHODS

This systematic review was performed according to PRISMA guidelines and eligible studies were identified through a search of PubMed, Scopus and Cochrane CENTRAL databases up to 26th December 2019 for studies reporting pregnancy with liver transplant. A meta-analysis was conducted with the use of random-effects modelling and prospectively registered with the PROSPERO database.

RESULTS

Of 1239 unique studies, 28 met inclusion criteria, representing 1496 pregnancies in 1073 liver transplant recipients. The live-birth rate was 85.6% (CI95%: 80.5%-90.7%). The rate of other pregnancy outcomes was as follows: induced abortions (5.7%), miscarriages (7.8%) and stillbirths (3.3%). Pooled rates of obstetric complications were hypertension (18.2%), pre-eclampsia (12.8%) and gestational diabetes (7.0%). Pooled rates of delivery outcomes for caesarean section (C-section) and pre-term birth were 42.2% and 27.8%, respectively.

CONCLUSION

In conclusion, live birth outcomes are good among liver transplant recipients and this favourable trend is consistent at an international level. However, special attention should be given to obstetric complications such as hypertension, pre-eclampsia, and preterm delivery. The high incidence of these complications supports the high-risk classification of post-liver transplant pregnancies and it is necessary for a multidisciplinary team to be involved in the monitoring and counselling of liver transplant recipients both before and during pregnancy. Whilst majority data originate from institutions from high-income countries, data from low-middle income countries (LMIC) are needed owing to rising rates of liver transplantation in LMIC.

A Long-term Evaluation of Treatment Results of Pregnant Patients Following a Liver Transplant

INTRODUCTION

Transplantation is not only the best method for treating end-stage failure of many organs but also the way to improve the quality of life of patients. For women of childbearing age, an organ transplant often brings a restoration of regular reproductive functions, which means, among other things, the possibility of having biological offspring.

OBJECTIVES

The aim of the study was to analyze the medical records and assess the impact of a liver transplant on the course of pregnancy and labor.

MATERIALS AND METHODS

The research was carried out from March to May 2019 in the Nephrology and Transplant Clinic Medical University of Warsaw. The study group consisted of 19 women after liver transplantation. Medical records were analyzed, and laboratory test results routinely performed on patients were also used for the study.

RESULTS

The mean age of conception of the patients following transplantation was 30 ± 4 years old. In the analyzed period, 6 patients gave birth to 2 children each, and 8 patients to 1 child each. Only 3 patients experienced premature birth. Twelve patients gave birth by caesarean delivery. Fourteen patients took tacrolimus.

CONCLUSIONS

Pregnancy is possible in patients following a liver transplant and does not appear to have a damaging effect on liver functionality. There is an increased risk of pre-eclampsia, intensified hypertension, and premature birth among patients following a transplant, which is why it is essential for these patients to remain under the care of a specialistic therapeutic team.