Pregnancy in renal transplant recipients

Male Renal Transplant Recipients' Experiences From Their Wives' Pregnancy and Childbirth

This study aimed to analyze male renal transplant recipients' experience with their partners' pregnancy and childbirth and to investigate their methods of nursing their condition. We performed semistructured interviews and collected data from 6 Japanese males who underwent a kidney transplant after their partner had given birth. The data were analyzed using the Qualitative Synthesis Method (KJ Method). The mean age of the participants at data collection was 40.3 ± 4.7 years, whereas it was 34.7 ± 5.8 years when the transplant was performed. The Qualitative Synthesis Method revealed 7 symbols related to the pregnancy and childbirth experience of the partners of male kidney transplant recipients. Males who received a kidney transplant struggled with severe renal disease before the transplant. They also experienced indecisiveness about whether they should go through with the transplant. However, their lives changed because of the transplant and having children. This situation resulted in a sense of responsibility and a reason to live robustly for the male kidney transplant recipients. Nevertheless, they faced distress as kidney transplant patients. Their wives supported them through this experience. They communicated to their children what they learned from the experience while effectively dealing with their condition. The improvement in their sexual function resulting from the transplant influenced their determination to get married. It is necessary to offer information about the recovery of fertility and the possibility of having a child when choosing renal replacement therapy, give explanations based on evidence, and construct a counseling system.

Anesthesia management in 14 cases of cesarean delivery in renal transplant patients-a single-center retrospective observational study

Background

The aim of this study was to investigate anesthesia management for cesarean delivery in renal transplant patients.

Methods

The details of anesthesia management, patient characteristics, surgical information, and renal and maternal outcomes were retrospectively investigated in 14 post-renal transplant patients who underwent cesarean delivery at a single university hospital between January 1, 2014, and August 31, 2018.

Results

Five patients were managed under general anesthesia, and nine cases were under regional anesthesia. Nine cases were emergency surgeries. The mean (SD) age was 35.5 (4.4) years, pregnancy body weight was 56.8 (10.0) kg, and gestational age was 33.3 (4.1) weeks. Nine cases were preterm deliveries. Five cases showed hypertension prior to pregnancy, and 13 patients showed hypertension before cesarean delivery. The preoperative creatinine level was 1.49 (0.53) mg/dL. The intraoperative maximum systolic/diastolic blood pressure was 170 (20)/102 (15) mmHg, and the intraoperative minimum systolic/diastolic blood pressure was 97 (13)/49 (12) mmHg. A total of six patients had either mean arterial pressure < 65 mmHg or required vasopressors. Serum creatinine remained unchanged after surgery compared with the preoperative level.

Conclusion

Cesarean delivery was often performed in post-renal transplant patients for preterm delivery or as emergency surgery, with a higher ratio of regional anesthesia to general anesthesia. Since both hypertension and hypotension are most likely to occur during cesarean delivery, circulation management can be difficult, and anesthesia should be managed so as to maintain sufficient renal perfusion and ensure postoperative renal function.

Retrospective evaluation of anesthetic techniques in pregnant women with renal transplantation

Background/aim

The aim of this study was to evaluate anesthesia management in cesarean operation of pregnant women who underwent renal transplantation and the effects on postoperative renal function, retrospectively.

Materials and methods

After obtaining the approval of the ethics committee of our hospital, the records of pregnant women who underwent kidney transplantation and cesarean section between 2007 and 2017 were retrospectively analyzed. The patients’ demographic data, concomitant disease history, the treatment received, and type of anesthesia were retrospectively evaluated and recorded in the follow-up form.

Results

It was found that a total of 47 women who underwent renal transplantation had 47 live births by cesarean section. The mean age of the pregnant women was 30 ± 5.34 years. The mean time between renal transplantation and conception was 95.34 ± 55.02 months. It was found that 14 (29%) of a total of 47 patients had their first pregnancy. The number of patients with a gravidity of 4 and above was 9 (19%). A total of 21 (44.7%) pregnant women had spontaneous miscarriage. Five (10.6%) patients were treated with curettage for therapeutic purposes. Twenty-two (46%) of the patients whose immunosuppressive therapy was continuing were treated with azathioprine, tacrolimus, and prednisolone. The mean gestational age of delivery was 36.5 ± 1.59 weeks. The rate of prepregnancy hypertension diagnosis was 25.5% (n = 12), while the rate of developing gestational hypertension was 21.3% (n = 10). Spinal anesthesia was administered to 42 (91%) of 47 patients who underwent cesarean section. In the preoperative period, the mean value of serum blood urea nitrogen was 62.88 ± 41.97 mg/dL and the mean serum creatinine level was 3.21 ± 6.17 mg/dL. In the postoperative period, these values were 44.4 ± 29.9 mg/dL and 1.91 ± 1.63 mg/dL, respectively. When the pre- and postoperative serum urea and creatinine levels were compared, they were found to be lower in the postoperative period. However, there was no statistically significant difference (P > 0.05). The mean weight of the newborns was determined as 2707.3 ± 501.5 g. While the number of newborns with a low birth weight (<2500 g) was 18 (38%), among them 3 (0.6%) were below 2000 g. It was found that 36.2% (n = 17) of the newborns required intensive care. None of the patients developed graft rejection.

Conclusion

If there is no contraindication, regional anesthesia may be preferred in the first place for pregnant women with renal transplantation. We suggest that this method of anesthesia has some advantages in terms of maintaining postoperative renal function and higher Apgar scores in newborns with low birth weight.

Acute Kidney Injury in Pregnant Patient With Pancreas-Kidney Transplant Caused by Abdominal Compartment Syndrome: A Case Presentation, Review of Literature, and Proposal of Diagnostic Approach

Rationale:

With increasing number of complex medical patients with renal transplant who get pregnant, clinicians need to be aware of abdominal compartment syndrome which may masquerade as acute renal allograft injury in pregnancy.

Presenting concerns of the patient:

A 34-year-old nulliparous Caucasian female with end-stage renal disease (ESRD) due to type 1 diabetes mellitus who received a simultaneous pancreas-kidney transplant (SPK) in 2006 and then after rejection of renal allograft another, kidney-only allograft from a donation after circulatory death became pregnant in May 2013 with dichorionic, diamniotic twins without reproductive technology, and during pregnancy, she developed two episodes of acute injury to the renal allograft.

Diagnoses:

End-stage renal disease secondary to type I diabetes, acute renal allograft injury, tacrolimus toxicity, abdominal pain.

Interventions (including prevention and lifestyle):

She received intravenous hydration, medications contributing to renal failure were held, and pain and nauseas were controlled appropriately. Abdominal compartment syndrome was managed by maintaining intravascular pressure and optimizing regional and systemic vascular perfusion by appropriate fluid balance, evacuating intraluminal contents by decompressing gastrointestinal system, and improving abdominal wall compliance by using appropriate analgesics, sedation, and patient positioning.

Outcomes:

With advancing pregnancy, the patient developed progressive abdominal pain, nausea, leg edema, and rising creatinine that were not responsive to ongoing therapies and required delivery via Cesarean section at 31 weeks of gestational age.

Lessons learned:

In the era of increasing number of pregnant renal transplant patients with multiple medical issues, we need organized approach to diagnosis of acute renal allograft injury in pregnancy and we need to consider abdominal compartment syndrome as one of the causes.

Childbirth and Care Difficulties of Female Kidney Transplantation Recipients

BACKGROUND

For mothers who experience transplants, pregnancy and childcare can have significant consequences on their quality of life. This study aims to investigate the childcare-related suffering faced by women who gave birth following kidney transplantation.

METHODS

Data were collected from 65 Japanese kidney transplant recipients from 21 hospitals who had given birth after transplant. The questionnaire included questions concerning the childcare-related suffering of the female kidney transplant recipients. The data were analyzed using KH Coder for the qualitative text mining analysis.

RESULTS

The results of the co-occurrence network of words and hierarchical cluster analysis revealed 6 categories that were identified regarding the difficulties in childcare experienced by mothers who gave birth after kidney transplantation: comparing themselves with healthy mothers, parenting priorities, getting tired, not being able to take medicine on time, carefully giving the child a hug, being unable to give breast milk, having regular doctor checkups, and having to leave the child.

CONCLUSION

Recipients experience suffering related to the lifestyle changes that occur as a matter of course during childcare. Recipients are exhausted because of how busy they are with childcare, and they sometimes forget to take their medicine. It is necessary to confirm the living situations of recipients after birth and provide support for their self-management based on their new lifestyles.

Associations between physical and psychosocial factors and health-related quality of life in women who gave birth after a kidney transplant

PURPOSE

Health-related quality of life (HRQOL) among kidney transplant recipients is associated with physical and psychosocial characteristics. Furthermore, pregnancy and childcare may be particularly challenging for women. The aim of this study was to assess the relationship between patients' psychosocial characteristics and HRQOL, specifically for recipients who have given birth after their kidney transplant.

PATIENTS AND METHODS

This was a cross-sectional study. Participants were 59 kidney transplant recipients who had given birth after transplantation. The tools used were the Medical Outcomes Scale, the Kidney Transplantation Self-Management Scale, the Multidimensional Scale of Perceived Social Support (MSPSS), and The Maternal Consciousness Scale.

RESULTS

Mean age was 42.3±7.2 years, and the mean age at the time of transplant was 28.2±4.6 years. A total of 82 fetal outcomes were evaluated. Maternal age was 33.6±4.1 years, duration of gestational period was 35.3±3.3 weeks, and birth weight was 2,303.8±592.5 g. HRQOL results were nearly the same as stratified national norms. The physical component summary was positively correlated with the MSPSS (p=0.025), and self-care behavior was positively correlated with the mental component score (p=0.029) and MSPSS (p=0.016). A structural equation model revealed that self-care behavior and the patient-health professions partnership indirectly affected physical health through social support.

CONCLUSION

Self-management indirectly affects physical health through social support. To create a supportive environment through monitoring and consultation with patient families, child-rearing kidney transplant recipients should be encouraged to improve their self-management skills to improve their quality of life. Social support for self-management may contribute to improve HRQOL for women who experience pregnancy and child-rearing after transplantation.

Pregnancy management of women with kidney transplantation

Women with renal disease, besides many dysfunctions, face increasing infertility and high-risk pregnancy due to uremia and changes of the hormonal functions. After renal transplantation, sexual dysfunction improves, providing the possibility of successful pregnancy for women of childbearing age. However, kidney transplanted patients are high-risk pregnant patients with increased maternal and fetal risks, and the graft also may be compromised during pregnancy; most studies report on several successive deliveries due to multidisciplinary team management. In clinical practice, the graft is rarely affected during the period of gestation. Fetal development disorders are also rare although preterm delivery and intrauterine growth retardation are common. For now, several studies and clinical investigations proved that, under multidisciplinary control, kidney transplanted female patients are also possible to have safe pregnancy and successful delivery. There are conflicting data in the literature about the prevention of complications and the timing of pregnancy. Herein, we would like to present some experience of our centre. A total of 847 kidney transplantations have been performed between June 1993 and December 2013 with 163 childbearing aged females (18-45 years) in our center. We report on three kidney transplanted patients who have given birth to healthy newborns. In our practice, severe complications have not been observed.

[Pregnancy and kidney transplantation: report of 10 cases]

La grossesse chez les patientes transplantées rénales est à risque de complications maternelles mais surtout fœtales. Le risque de survenue de rejet aigue ou chronique inhérent à la grossesse est faible. L'objectif de notre étude était de rapporter les grossesses survenues chez nos transplantées rénales, leurs aspects évolutifs et une revue de la littérature. L’âge moyen des patientes au moment de la transplantation rénale était de 28,5 ans. Le traitement immunosuppresseur d'entretien a associé une corticothérapie, l'azathioprine et/ou la ciclosporine A. Le délai moyen entre la transplantation rénale et la découverte de la grossesse était de 6,5 ans. L’âge moyen au moment de la conception était de 33,8 ans. Il n'ya pas eu de modifications du traitement immunosuppresseur au cours de la grossesse. La créatininémie moyenne au cours de la grossesse était stable à 104,8 µmol/l avec une créatininémie supérieure à 150 µmol/l dans 2 cas. Les complications maternelles au cours de la grossesse étaient une hypertension artérielle gravidique dans 3 cas, une protéinurie dans 3 cas, une ascension de la créatininémie au 7ème mois dans 2 cas, une cholestase hépatique gravidique dans 2 cas et une hyperuricémie dans 4 cas. Une prématurité était observée dans 3 cas en rapport avec une rupture prématurée des membranes, des contractions utérines sur utérus cicatriciel et des signes de prééclampsie dans le troisième cas. Après l'accouchement, Une hypertension artérielle était observée chez 3 patientes. On n'a pas noté de rejet aigu chez nos patientes. La créatininémie moyenne était de 195,3 µmol/l (74- 553 µmol/l). Le développement statural et psychomoteur était normal pour 9 enfants. La bonne évolution des grossesses chez les patientes transplantées rénales une planification et un suivi régulier.

Successful term pregnancy in an intestine-pancreas transplant recipient with chronic graft dysfunction and parenteral nutrition dependence: a case report

Pregnancy after solid organ transplantation is becoming more common, with the largest recorded numbers in renal and liver transplant recipients. Intestinal transplantation is relatively new compared to other solid organs, and reports of successful pregnancy are far less frequent. All pregnancies reported to date in intestinal transplant recipients have been in women with stable graft function. The case reported here involves the first reported successful term pregnancy in an intestine-pancreas transplant recipient with chronic graft dysfunction and dependence on both transplant immunosuppression and parenteral nutrition (PN) at the time of conception. Pregnancy was unplanned and unexpected in the setting of chronic illness and menstrual irregularities, discovered incidentally on abdominal ultrasound at approximately 18 weeks' gestation. Rapamune was held, tacrolimus continued, and PN adjusted to maintain consistent weight gain. A healthy female infant was delivered vaginally at term. Medical complications during pregnancy included anemia and need for tunneled catheter replacements. Ascites and edema were improved from baseline, with recurrence of large volume ascites shortly after delivery. Successful pregnancy is possible in the setting of transplant immunosuppression, chronic intestinal graft dysfunction, and long-term PN requirement, but close monitoring is required to ensure the health of mother and child.

Peripartum anesthetic management of renal transplant patients--a multicenter cohort study

As the number and success of renal transplantation has grown, there has been an increase in the number of renal transplant patients giving birth. To date, there has been no data on obstetric anesthesia management of these patients. The purpose of this study was to build an Israeli national database on parturients after renal transplant. A sixteen-year (calendar years 1996-2011) retrospective study was conducted at three major tertiary centers with a combined current birth rate of approximately 25,000 deliveries annually. We found 83 labors in 64 women. Forty-two percent of this population suffered from hypertension while 12.5% had diabetes. Forty-seven percent of women had a vaginal delivery while 53% of women had a cesarean section. The rate of epidural analgesia for labor was 59%, and rate of regional anesthesia during cesarean section was 75%. There were no anesthetic complications in any cases. Standard ASA monitoring was used in all cases except for one woman with severe hypertension who required an arterial line during her cesarean section. Forty-seven percent of newborn were under 37 weeks with average gestational week 36 ± 3 days and birth weight 2.5 ± 0.7 kg. Average Apgar was 8.4 ± 1.3 at one minute and 9.3 ± 0.7 at five minutes. There was one neonatal death in the CS group due to placental abruption. Patients after renal transplant can safely undergo birth and obstetric analgesia.

Pregnancy after renal transplantation: a review of registry and single-center practices and outcomes

Registries from North America, Australia and Europe are rich sources of clinical data on pregnancy after kidney transplantation. Single-center reports of pregnancy outcomes are limited by small sample sizes but not by the potential reporting bias that can impact registry data. Despite the differences in data pools, the obstetric and graft outcomes reported by single centers and registries have been similar. The majority of pregnancies are successful in renal transplant patients, but the risk of complications like pre-eclampsia, low birth weight and premature birth is high. Pregnancy has no significant impact on graft function or survival when baseline function is normal.

Intrauterine hypotrophy and premature births in neonates delivered by female renal and liver transplant recipients

BACKGROUND

Neonates born to mothers, who underwent organ transplantation require close medical monitoring. It is unknown how chronically diseased mother's organs or immunosuppressive drugs affect fetal growth and development; some immunosuppressants are teratogenic and contraindicated during pregnancy. The aim of this study was to determine the prevalence of prematurity and intrauterine growth restriction in neonates born to women who have undergone renal or liver transplantation.

METHODS

Our retrospective analysis identified 53 (25 renal and 28 liver) cases of neonates delivered by female graft recipients between January 2005 and December 2009. Hypotrophy was defined as a birth weight<10th percentile for gestational age. We excluded newborns diagnosed with severe hypotrophy (<5th percentile).

RESULTS

Neonates born prematurely were predominate in the renal (16/25, 64%), but less than half of the liver cohort (13/28, 46%). Hypotrophy less than the 10th percentile was noted significantly more often among renal than liver recipients; 36% versus 14% (P<.05). Severe hypotrophy was also observed significantly more often among renal than liver transplant neonates: 28% versus 3.6% (P<.001).

CONCLUSIONS

Compared with liver insufficiency, chronic kidney diseases have stronger effects on the fetus, leading to adverse neonatal complications. A greater prevalence of preterm births, as well as hypotrophic newborns, especially less than the 5th percentile, was observed among neonates delivered by mothers after kidney transplantation.

Preeclampsia in women with chronic kidney disease

OBJECTIVE

Women with chronic kidney disease have an increased risk of developing preeclampsia and its severe complications. Currently, there are no assessments available in order to quantify such risk. The aim of the study is to establish the incidence of superimposed preeclampsia in women with chronic kidney disease according to Serum creatinine (SCr) level.

METHODS

Pregnant women with chronic kidney disease were retrospectively identified from January 2000 to July 2010. We defined two groups according to SCr: Group 1: SCr ≤ 125 µmol/l; Group 2: SCr > 125 µmol/l. Incidence of preeclampsia, early preeclampsia (delivery <34 weeks), gestational age (GA) at diagnosis and delivery outcome were assessed.

RESULTS

Ninety-three nephropatic women were considered for the analysis. Group 2 (n = 14) compared with Group 1 (n = 79) had an increased incidence of preeclampsia (78.6% vs. 25.3%; p < 0.0001), an increased rate of pregnancy complications as early preeclampsia (82% vs. 38%; p < 0.03), a lower GA at diagnosis (29 ± 2 vs. 33 ± 1 weeks; p < 0.04) and a lower GA at delivery (30 ± 2 weeks vs. 34 ± 1; p < 0.04).

CONCLUSION

Women with chronic kidney disease and an increased creatinine threshold have a high risk of developing preeclampsia and delivering preterm.

Nonmalignant diseases and treatments associated with primary ovarian failure: an expanded role for fertility preservation

Cancer treatments can be detrimental to fertility; recent literature has focused on the efforts of fertility preservation for this patient population. It should be recognized, however, that several nonmalignant medical conditions and therapeutic interventions could be similarly hazardous to fertility. Some of these nonmalignant diseases and their treatments that can adversely impact the reproductive axis are gastrointestinal diseases, rheumatologic disorders, nonmalignant hematologic conditions, neurologic disorders, renal disorders, gynecologic conditions, and metabolic diseases. Their negative effects on reproductive function are only now being appreciated and include impaired ovarian function, endocrine function, or sexual function and inability to carry a pregnancy to term. Complications and comorbidities associated with certain diseases may limit the success of established fertility preservation options. Recent advances in fertility preservation techniques may provide these patients with new options for childbearing. Here, we review several fertility-threatening conditions and treatments, describe current established and experimental fertility preservation options, and present three initiatives that may help minimize the adverse reproductive effects of these medical conditions and treatments by raising awareness of the issues and options: (1) increase awareness among practitioners about the reproductive consequences of specific diseases and treatments, (2) facilitate referral of patients to fertility-sparing or restorative programs, and (3) provide patient education about the risk of infertility at the time of diagnosis before initiation of treatment.