Pregnancy after liver transplantation

Post-liver transplantation patient experience

Given improvements in post-transplant patient and graft survival, there is a growing need to focus on patient experience and health-related quality of life (HRQOL). Though liver transplantation can be life-saving, it can also be associated with significant morbidity and complications. Patient HRQOL improves after transplantation, but it may not improve to that of age-matched cohorts. Understanding patient experience and the factors that contribute to it, including physical and psychological health, immunosuppression and medication adherence, return to employment or school, financial burden, and expectations, helps when thinking creatively about potential interventions to improve HRQOL.

Evaluation of the Effects of Immunosuppressive Drugs Following Liver Transplantation on Pregnancy Outcomes: A Retrospective Study

BACKGROUND

Liver transplantations can be safely performed in women of reproductive age. Women with chronic liver disease may have infertility for various reasons, although fertility returns after recovering >90% of sexual disorders following liver transplantation. The present study examined the effects of immunosuppressive drugs used by women of reproductive age undergoing liver transplantation in our clinic on pregnancy and pregnancy outcomes and evaluated mortality and morbidity in this patient population.

METHODS

Among the patients undergoing liver transplantation in our clinic between 1997 and 2020, those conceiving after liver transplantation were evaluated in the present study. Demographic data on maternal and newborn health, as well as mortality and morbidity, were recorded. Maternal transplant indications, graft type, the interval between transplantation and pregnancy, maternal age at pregnancy and the number of pregnancies, the number of living children, complications, delivery mode, immunosuppressive drugs, and blood levels were investigated.

RESULTS

A total of 615 liver transplantations (353 from a living donor, 262 from a cadaveric donor) were performed in our clinic. Furthermore, 33 pregnancies occurred in 22 women following transplantation (17 living donor liver transplantations, 5 deceased donor liver transplantations), and the data of these patients were recorded. Tacrolimus and mycophenolate mofetil were used as immunosuppressive therapy.

CONCLUSIONS

Liver transplantations can be safely performed in women of reproductive age if indicated, and these patients can be safely followed up throughout the pregnancy and during labor by a multidisciplinary team.

Outcomes of Pregnancies in Liver Transplant Recipients: Experience of a Single Center in Turkey

BACKGROUND

Liver transplantation is the ultimate treatment for end-stage liver failure. As organ donation systems improve, more reproductive-age women are expected to undergo liver transplantation. Current studies indicate increased risk of some perinatal and maternal complications; however, the available data is still scarce. Therefore, we aimed to evaluate the maternal and fetal outcomes of pregnancies in liver transplant recipients.

METHODS

We retrospectively evaluated liver transplantations performed between 2011 and 2020 in a tertiary center. Perinatal, maternal, fetal outcomes and transplant status were assessed among pregnancies conceived after liver transplantation.

RESULTS

Among 1137 patients, 82 (7.2%) were reproductive-age females. Ten pregnancies in nine patients were identified after liver transplantation. The mean age of patients was 29.3±6.1 at transplantation, and 32.5±5.4 at conception. The mean interval between conception and transplantation was 30.3±11.7 months. There were eight live births (80%), one miscarriage (10%) and one termination (10%). Three patients delivered<37th gestational week (37.5%). The median gestational age at birth was 38.5 (IQR: 5.21) weeks. The mean birth weight of infants was 2669.3±831 g. Two patients were diagnosed with preeclampsia (25%) and acute graft rejection episode was observed in one patient (10%) during pregnancy.

CONCLUSION

Although the incidence of some perinatal complications, such as hypertensive disorders and preterm delivery, is increased in liver transplant recipients, pregnancy after liver transplantation appears to have favorable outcomes for the mother, fetus and transplant with close monitoring by a multidisciplinary team.

Pregnancy in Chronic Liver Disease: Before and After Transplantation

Chronic liver disease poses various challenges for women of reproductive age. Cirrhosis, particularly if decompensated, and liver transplantation may impact gestation and perinatal outcomes. Tailored management of underlying liver disease is critical to optimize maternal and fetal wellbeing. Early education, timely intervention, close monitoring, and a multidisciplinary approach are key elements required to minimize complications and increase chances of a safe and successful pregnancy. In this review, we focus on the pregnancy-related implications of chronic liver disease and liver transplantation on women of reproductive age and highlight disease-specific management considerations.

Hepatitis B Virus Infection in Pregnancy: Immunological Response, Natural Course and Pregnancy Outcomes

This review aimed to provide an update on the impact of pregnancy on the natural course of hepatitis B virus (HBV) infection and also on the impact of HBV infection on adverse pregnancy outcomes, including mother-to-child transmission (MTCT). For the literature review, original research articles, review articles, and guidelines were narratively reviewed and comprehensively validated. The databases of PubMed, EMBASE, and CINAHL were carefully searched for articles in English on topics related to HBV infection, pregnancy, and vertical transmission from 1960 to May 2021. Immunological changes during pregnancy such as suppression of Th1 response and induction of Th2 immunity lead to an impaired immune reaction to HBV and stimulate viral activity along with the reduction of CD8 T cells to escape immune detection. The impact of pregnancy on the natural course of chronic HBV infection seems to be minimal, while pregnancy can increase morbidity and mortality in the case of advanced HBV hepatitis or cirrhosis. Importantly, hepatitis flare or alanine aminotransferase (ALT) flare can occur during pregnancy and is more common during the postpartum period due to the interaction between HBV and the immune response. Interestingly, the impact of HBV infection on adverse pregnancy outcomes is more serious than ever thought. Updated evidence indicates that pregnancies with chronic HBV infection increase the risk of preterm birth and gestational diabetes, especially in cases of positive hepatitis e antigen (HBeAg).

Successful pregnancy in a liver transplant patient of Budd-Chiari syndrome

In recent years, the number of patients undergoing liver transplant has increased. Successful transplant has resulted in better quality of life and improved fertility in younger women. This is a case study a 31-year-old woman, who had history of Budd-Chiari syndrome and underwent liver transplantation in 2014 with uneventful postoperative course. She was clinically stable on tablet tacrolimus and coumarin with no episode of allograft rejection since transplantation. The patient conceived spontaneously, after 4 years of transplant and during pregnancy, she was managed by multidisciplinary team. During the initial period, the graft and pregnancy continued without complications. However, at 33 weeks, the patient presented with sluggish fetal movements, amniotic fluid index of 3.4 and SD ratio of 3.31 for which she underwent caesarean section. She delivered a healthy female baby of 1.4 kg. This case study concludes that vigilant monitoring of fetal growth is pivotal for optimal fetal outcome.

Pregnancy After Liver Transplant: Neonatal Outcomes and Long-Term Maternal Follow-up

BACKGROUND

Today, women who have undergone liver transplantation enjoy better health, so they encounter more frequently the possibility of living pregnancy. Many questions about the safety of pregnancy are pending. This study analyzes pregnancy outcomes in women with a liver transplant managed at Policlinico Universitario "A.Gemelli."

RESULTS

We identified 17 childbirths in 13 women who had undergone a liver transplant. Causes of transplant include congenital or acquired disorders. The mean age at transplant was 22 ± 9 years, mean maternal age at delivery was 33 ± 5 years, and transplant-to-pregnancy interval was 12 ± 6 years. The mean gestational week was 36.1 ± 3.5. All women had normal liver function after pregnancy. Immunosuppressive therapy before and during pregnancy included tacrolimus (n = 8), cyclosporine (n = 5) and mycophenolate mofetil (n = 1). No maternal death was registered. Maternal complications included increase of aspartate transaminase and alanine transaminase, graft deterioration requiring liver retransplantation, increase of bile acids (n = 1), itch (n = 1), and anemia (n = 1). Twelve women had a high adherence to an immunosuppressive regimen during pregnancy. A woman with poor compliance continued therapy with mycophenolic acid during pregnancy, showing preterm birth (25th week) with fetal respiratory failure. Another woman continued therapy with tacrolimus during breastfeeding without adverse effects.

CONCLUSION

Liver transplant does not influence women's fertility; during pregnancy, we report low rates of minor graft complications and no major issues. There are no adverse effects on babies. An evaluation by a multidisciplinary team is recommended. Compliance to an immunosuppressive regimen is fundamental to ensure the stability of graft function and to prevent graft deterioration in pregnancy. Moreover, it is suggested to avoid teratogenic drugs, such as mycophenolic acid.

Liver Disease in Pregnancy and Transplant

PURPOSE OF REVIEW

The purpose of this review is to discuss current and new knowledge regarding liver disease in pregnancy and pregnancy post-liver transplantation.

RECENT FINDINGS

Severe liver disease associated with pregnancy is rare. Liver biopsy is rarely needed for diagnosis but is safe in selected cases. Intrahepatic cholestasis of pregnancy (ICP) with serum bile acids level > 40 μmol/L is associated with adverse fetal outcomes. Ursodeoxycholic acid should be initiated at diagnosis. Portal hypertension can worsen during pregnancy and screening endoscopy should be performed in the 2nd trimester. Maternal hepatitis B antiviral therapy can be considered in the 3rd trimester if HVB DNA > 200,000 IU/ml. Tacrolimus is the optimal immunosuppressive therapy during pregnancy post-transplantation. Preconception renal function predicts pregnancy outcome. Overall, the outcome of pregnancy post-transplantation is good but there is an increased risk of preterm delivery, low birth weight, hypertension, and pre-eclampsia. Liver disease of pregnancy can be divided into diseases unique to pregnancy, exacerbated by pregnancy or coexisting with pregnancy. Overall, the outcome of pregnancy post-liver transplantation is good.

Pregnancy outcomes following single and repeat liver transplantation: An international 2-center cohort

Due to advances in obstetric and transplant medicine, women with a history of liver transplantation can have successful pregnancies. However, data on pregnancy outcomes is still limited, especially for women who have had a repeat liver transplant following graft rejection. This retrospective study compares pregnancy outcomes in women with single and repeat liver transplants managed at 2 tertiary hospitals in Toronto, Canada and Leuven, Belgium. We identified 41 pregnancies in 28 transplanted women, 6 of whom conceived following a second liver transplant after the first was rejected. Mean maternal age at delivery was 30 ± 7 years, and transplant-to-pregnancy interval was 8.5 ± 5.1 years. All women had normal liver function upon conception. Immunosuppressants included tacrolimus ± azathioprine (n = 26), cyclosporine (n = 4), and prednisone with immunosuppressants (n = 11). There were no maternal deaths. Maternal complications included hypertensive disorders of pregnancy (n = 10), deterioration in renal function (n = 6), gestational diabetes (n = 4), graft deterioration (n = 2), and anemia requiring blood transfusion (n = 1). Fetal/neonatal adverse outcomes included 2 miscarriages, 3 stillbirths, 1 neonatal death, 5 small-for-gestational-age infants, and 1 minor congenital anomaly. Mean gestational age at delivery was 36.7 ± 4.2 weeks. There were 14 (38.9%) preterm births. Outcomes in women with a second transplant were similar to those with a single transplant, except for a higher incidence of hypertensive disorders. In conclusion, with appropriate multidisciplinary care, stable graft function at pregnancy onset, and adherence to immunosuppressive regimens, women with single and repeat liver transplants have low rates of graft complications but remain at increased risk for pregnancy complications. Immunosuppressants and high-dose glucocorticoids can be safely used for maintenance of graft function and management of graft deterioration in pregnancy. Liver Transplantation 24 769-778 2018 AASLD.

The Health Care Transition of Youth With Liver Disease Into the Adult Health System: Position Paper From ESPGHAN and EASL

BACKGROUND

Medical advances have dramatically improved the long-term prognosis of children and adolescents with once-fatal hepatobiliary diseases. However, there is no generally accepted optimal pathway of care for the transition from paediatric care to the adult health system.

AIM

The purpose of this position paper is to propose a transition process for young people with paediatric onset hepatobiliary diseases from child-centred to adult-centred healthcare services.

METHODS

Seventeen ESPGHAN/EASL physicians from 13 countries (Austria, Belgium, France, Germany, Hungary, Italy, the Netherlands, Norway, Poland, Spain, Sweden, Switzerland, and United Kingdom) formulated and answered questions after examining the currently published literature on transition from childhood to adulthood. PubMed and Google Scholar were systematically searched between 1980 and January 2018. Quality of evidence was assessed by the Grading of Recommendation Assessment, Development and Evaluation (GRADE) system. Expert opinions were used to support recommendations whenever the evidence was graded weak. All authors voted on each recommendation, using the nominal voting technique.

RESULTS

We reviewed the literature regarding the optimal timing for the initiation of the transition process and the transfer of the patient to adult services, principal documents, transition multi-professional team components, main barriers, and goals of the general transition process. A transition plan based on available evidence was agreed focusing on the individual young people's readiness and on coordinated teamwork, with transition monitoring continuing until the first year of adult services.We further agreed on selected features of transitioning processes inherent to the most frequent paediatric-onset hepatobiliary diseases. The discussion highlights specific clinical issues that will probably present to adult gastrointestinal specialists and that should be considered, according to published evidence, in the long-term tracking of patients.

CONCLUSIONS

Transfer of medical care of individuals with paediatric onset hepatobiliary chronic diseases to adult facilities is a complex task requiring multiple involvements of patients and both paediatric and adult care providers.

Contraceptive Considerations for Women with Gastrointestinal Disorders

Gastroenterologists are in a unique position to assist women with chronic gastrointestinal disorders in order to optimize their health prior to pregnancy. Women, whether with chronic conditions or not, and their infants are more likely to be healthy when pregnancies are planned. Achieving a planned pregnancy at the ideal time or preventing pregnancy altogether requires the use of appropriate contraceptives. There is a broad range of contraceptives available to women in the USA, and the majority of women with digestive diseases will be candidates for all effective methods. Guidance from the Centers for Disease Control and Prevention aids clinicians in prescribing appropriate contraceptives to women with medical disorders. This review will focus on contraception for women with inflammatory bowel disease and chronic liver disease, including liver transplant.

Pregnancy in the liver transplant recipient

During gestation, the woman's body undergoes various changes, and the line between physiology and pathology is very thin even in healthy women. Today, many of the liver transplant recipients are young women, who at one point in their lives may consider the possibility of pregnancy. Clinicians have to counsel them about the time of conception, the risk of miscarriage, the deterioration of the mother's health status, and the risk of birth defects. This review, based on our 20 years of clinical experience and up-to-date literature, provides comprehensive guidelines on pregnancy management in liver transplant recipients. Pregnancy in liver transplant recipients is possible but never physiological. Proper management and pharmacotherapy lowers the incidence of complications and birth defects. Critical factors for perinatal success include stable graft function before pregnancy, proper preparation for pregnancy, and cautious observation during its course. Liver Transplantation 22 1408-1417 2016 AASLD.

Having a Healthy Birth With a 100-Year-Old Liver

In March 2008, a 19-year-old woman required emergency liver transplantation due to acute-on-chronic liver failure. No living donor candidate was available. A marginal deceased liver that had been rejected by all the other centers was offered. The liver belonged to a 93-year-old woman and contained a hydatid cyst. Because of low donation rates in our country, we chose to accept the 93-year-old liver. The postoperative early and late courses were fortunately uneventful. Five years after transplantation, the woman became pregnant and gave birth to a healthy female baby. Today, the ages of the baby, mother, and the transplanted liver are 1, 26, and 100 years, respectively. A nonagenarian liver with hydatid disease was able to sustain its viability in a younger woman after transplant and also helped her bring in a new life into the world.