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L'insuffisance intestinale chronique (IIC) est une situation clinique rare dont la principale cause est le syndrome de grêle court (SGC). La pseudo-obstruction intestinale chronique (POIC) est également une cause d'IIC. La nutrition parentérale à domicile (NPAD) a permis d'augmenter la survie et la qualité de vie des patients ayant une insuffisance intestinale chronique. Plusieurs grossesses sous NPAD ont été décrites. L'objectif de cette revue est de faire la synthèse sur l'état des connaissances sur les grossesses en NPAD, et de faire le point sur les adaptations nécessaires des traitements et de la nutrition. En NPAD prolongée, les grossesses sont donc possibles, mais le taux de complications maternelles liées à la maladie sous-jacente et à la NP est élevé. Un suivi rapproché et une préparation à la grossesse doivent être réalisés afin de prévenir et traiter d'éventuelles carences et leurs effets délétères. Chronic intestinal failure is a rare disease and short bowel syndrome is its main etiology. Chronic intestinal pseudo obstruction (CIPO) is also a cause of IIC. Home parenteral nutrition (HPN) has improved survival and quality of life of patients with IIC. Some pregnancy during HPN have been reported. The aim of this review was to summarize the state of knowledge on pregnancy during HPN, and to resume the needed adaptations of treatments and PN. During long term HPN, pregnancy are possible but the complication rate, due to PN and to underlying disease, is high. A close follow-up end pregnancy preparation are necessary, in order to prevent and treat some deficiencies and their deleterious effects. [ABSTRACT FROM AUTHOR]

Objective: To determine the transplacental pharmacokinetics of the HIV integrase inhibitor dolutegravir. Study design: Maternal-to-fetal transfer across the term human placenta was investigated with the ex-vivo dually perfused cotyledon model, in 5 closed-circuit, recirculating experiments. Dolutegravir was added to a maternal perfusate containing antipyrine, a marker to validate the cotyledon’s viability, and 2 g/liter of human albumin. Results: After 3h of recirculating perfusion, the mean (± SD) DTG concentrations in the maternal and in the fetal compartments were respectively 2450 ± 286 ng/mL and 715 ± 369 ng/mL, with a fetal-to-maternal ratio of 34% ± 18% and a clearance index (in comparison with antipyrine transfer) of 79% ± 23%. The mean cotyledon accumulation index was 153% ± 25%. Conclusion: Fetal transplacental exposure to dolutegravir was considerable as well as accumulation in placental tissue. Whether this may lead to risks for the exposed fetus requires more investigation. [ABSTRACT FROM AUTHOR]

Mifepristone is a progesterone receptor antagonist widely used in obstetrics. The aim of the study was to focus on free corticotrophin-releasing hormone (CRH) and also describe modulation of adrenal and placental steroid hormone concentrations induced by mifepristone. Methods: Twenty-six women were enrolled in the study. They received mifepris-tone for termination of pregnancy. Maternal blood samples were retrieved before administration of mifepristone (600 mg) and 48 h after, just before induction of labor. Bound and free CRH levels were determined in maternal blood concomitantly with Cortisol, estriol, progesterone and SDHEA levels. Also paired fetal cord blood samples were collected. Results: Maternal plasmatic CRH level did not change after mifepristone absorption but free CRH increased significantly (0.500 ± 0.326 vs. 0.388 ± 0.303 ng/ml, p = 0.040). A significant decrease of progesterone was observed (83.6 ± 49.3 vs. 95.6 ± 54.9 ng/ml, p = 0.001) with a lower progester-one/estriol ratio (26.9 ± 15.7 vs. 40.7 ± 31.1, p = 0.004). There was a strong association between maternal and fetal free CRH (r² = 0.675, p = 0.001), Cortisol (r² = 0.570, p = 0.019), and positive but modest correlation for progesterone (r² = 0.341, p = 0.046) and estriol (r² = 0.379, p = 0.025) levels. Conclusion: Mifepristone has an effect on free CRH level and changes the estriol-progesterone balance. [ABSTRACT FROM AUTHOR]

Synopsis: Physicians in France have less regular obstetrical follow‐up compared to women in the general population. The main risk factors were multiparity and high workload. [ABSTRACT FROM AUTHOR]

Graphical abstract Highlights • Pregnancy should not be contraindicated in women with well-controlled INCPH. • Women should be informed of the risk of liver-related events. • Women should be informed of the high rate of miscarriage and preterm birth. • Follow-up should be performed by hepatologists and obstetricians well versed in high-risk pregnancies. Background & Aims A total of 15% of patients with idiopathic non-cirrhotic portal hypertension (INCPH) are women of childbearing age. We aimed to determine maternal and fetal outcome of pregnancies occurring in women with INCPH. Methods We retrospectively analyzed the charts of women with INCPH followed in the centers of the VALDIG network, having had ≥1 pregnancy during the follow-up of their liver disease. Data are represented as median (interquartile range). Results A total of 24 pregnancies occurred in 16 women within 24 (5–66) months after INCPH diagnosis. Four women had associated partial portal vein thrombosis before pregnancy. At conception, 2 out of the 16 women had detectable ascites and others were asymptomatic. Out of these 24 pregnancies, there were four miscarriages, one ectopic pregnancy, and one medical termination of pregnancy at 20 weeks of gestation. Out of the 18 other pregnancies reaching 20 weeks of gestation (in 14 patients), there were nine preterm and nine term deliveries. All infants were healthy at delivery, but one died at day 1 of unknown cause and one at day 22 of infectious meningitis; both were preterm. Concerning mothers, two had worsening of ascites, two had variceal bleeding despite non-selective betablockers during pregnancy and one developed a main portal vein thrombosis in early postpartum. Genital bleeding occurred in three patients, including two receiving anticoagulation. All 16 women were alive and asymptomatic after a median follow-up of 27 (9–93) months after last delivery. Conclusion The overall outcome of women with INCPH who become pregnant is favorable despite a significant incidence of complications related to portal hypertension. Fetal outcome is favorable in most pregnancies reaching 20 weeks of gestation. Lay summary About 15% of patients with idiopathic non-cirrhotic portal hypertension are women of childbearing age, who can become pregnant. As available reports on pregnancy in these women are scarce and heterogeneous, it is unclear whether or not pregnancy should be contraindicated in this setting. We provide detailed data showing that, regardless of the associated conditions, the overall outcome of women with idiopathic non-cirrhotic portal hypertension becoming pregnant is good despite a significant incidence of complications related to portal hypertension, and that fetal outcome is favorable in most pregnancies reaching 20 weeks of gestation. [ABSTRACT FROM AUTHOR]

Vascular disorders of the liver frequently affect women of childbearing age. Pregnancy and the postpartum are prothrombotic states. Pregnancy seems to be a trigger for Budd–Chiari syndrome in patients with an underlying prothrombotic disorder. Whether pregnancy is a risk factor for other vascular liver disorders is unknown. In women with a known vascular liver disorder and a desire for pregnancy, stabilisation of the liver disease, including the use of a portal decompressive procedure when indicated, should be reached prior to conception. The presence of esophageal varices should be screened and adequate prophylaxis of bleeding applied in a manner similar to what is recommended for patients with cirrhosis. Most women likely benefit from anticoagulation during pregnancy and the postpartum. Labor and delivery are best managed by a multidisciplinary team with experience in this situation. Assisted vaginal delivery is the preferred mode of delivery. Although the risk of miscarriage and premature birth is heightened, current management of these diseases makes it very likely to see the birth of a live baby when pregnancy reaches 20 weeks of gestation. [ABSTRACT FROM AUTHOR]

Background: Hashimoto’s thyroiditis is the principal aetiology of hypothyroidism with presence of anti-thyroperoxidase antibodies (anti-TPO). The association between anti-TPO and foeto-placental complications has been observed in previous studies. To go further in the understanding, the current study compares the level of anti-TPO in maternal blood and in the cord blood of her fetus at the moment of childbirth to demonstrate the passage of anti-TPO through the placenta barrier. Methods and Findings: This study was realised in a maternity ward located in the Northern district of Paris, France from 2006 to 2007. Women with normal pregnancy were included in a first study and only women with no abnormal thyroid dosage at baseline and tested positive with anti-TPO were prospectively enrolled. Maternal blood samples were collected in the third trimester and at the arrival to the ward when patients came to deliver. After delivery, cord blood sample was collected. Pearson’s correlation coefficient was computed. 5941 patients delivered in the ward during the study, 33 pregnant women were included. We found a correlation between the anti-TPO levels in maternal and in the cord blood of their fetus with a correlation coefficient of 0.98 and a p-value<0.001. Conclusions: This is the first demonstration of the free passage through the placental barrier of anti-TPO from the mother to the fetus at the moment of childbirth. These findings can be extrapolated all along pregnancy and open the door to a direct action of the anti-TPO on fetus and to a possible action on the fetal thyroid. [ABSTRACT FROM AUTHOR]

Background: Portal vein cavernoma (PVC) is a rare disease resulting from extrahepatic portal vein thrombosis and development of collateral venous circulation. The management of pregnancy and delivery in woman with PVC has rarely been described. Cases: Two primiparous women are presented to illustrate the management of PVC during pregnancy and discuss the delivery route according to the symptoms and the PVC complications. The first patient presented PVC associated with large jejunal varices and high anticardiolipid antibodies. She was treated with β-blocker therapy and low molecular weight heparin during pregnancy, and delivered by cesarean section. The second patient presented protein S deficiency complicated by PVC and thrombocytopenia and delivered vaginally without complications. Conclusion: Many issues should be considered when counseling women with PVC, including the management before and during pregnancy according to symptoms and PVC complications. A multidisciplinary approach seems to be key to the management of delivery. Our advice to caregivers is that elective cesarean section seems necessary in cases with digestive varices. Vaginal delivery, with a passive second stage, seems to be relatively safe and less morbid in women without digestive varices, when maternal and fetal tolerance permits. Copyright © 2009 S. Karger AG, Basel [ABSTRACT FROM AUTHOR]