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Varlas VN, Bohîlțea R, Gheorghe G, Bostan G, Angelescu GA, Penes ON, Bors RG, Cloțea E, Bacalbasa N, Diaconu CC. State of the Art in Hepatic Dysfunction in Pregnancy. Healthcare (Basel) 2021; 9:1481. [PMID: 34828527 PMCID: PMC8618725 DOI: 10.3390/healthcare9111481] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2021] [Revised: 10/25/2021] [Accepted: 10/28/2021] [Indexed: 12/21/2022] Open
Abstract
Hepatic dysfunction in pregnant women is always challenging for the obstetrician, as the spectrum of hepatic abnormalities can be very large and have various implications, both for mother and fetus. There is a diagnostic and therapeutic polymorphism of hepatic dysfunction in pregnancy and insufficient knowledge related to the etiopathogenesis and epidemiology of this disease. The clinical forms of hepatic dysfunction encountered in pregnancy can vary from liver diseases related to pregnancy (e.g., HELLP syndrome, intrahepatic cholestasis, hyperemesis gravidarum, or acute fatty liver of pregnancy) to de novo ones occurring in pregnancy, and pre-existing liver disease (cholelithiasis, Budd-Chiari syndrome, and cirrhosis). We performed a systematic literature search over 10 years. The review protocol assumed a search of two databases (PubMed®/MEDLINE and Web of Science Core Collection). The strategy regarding the management of these diseases involves multidisciplinary teams composed of different specialists (obstetricians, gastroenterologists and anesthetists) from specialized tertiary centers. Despite the improving prognosis of pregnant women with liver diseases, the risk of maternal-fetal complications remains very high. Therefore, it is necessary to ensure careful monitoring by a multidisciplinary team and to inform the patients of the potential risks.
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Affiliation(s)
- Valentin Nicolae Varlas
- Department of Obstetrics and Gynecology, Filantropia Clinical Hospital, 011132 Bucharest, Romania; (V.N.V.); (R.G.B.); (E.C.)
- “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (G.A.A.); (O.N.P.); (N.B.)
| | - Roxana Bohîlțea
- Department of Obstetrics and Gynecology, Filantropia Clinical Hospital, 011132 Bucharest, Romania; (V.N.V.); (R.G.B.); (E.C.)
- “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (G.A.A.); (O.N.P.); (N.B.)
| | - Gina Gheorghe
- Department of Internal Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania;
- Department of Gastroenterology, Clinical Emergency Hospital of Bucharest, 105402 Bucharest, Romania
| | - Georgiana Bostan
- Department of Obstetrics and Gynecology, County Emergency Hospital “St. John the New”, 720034 Suceava, Romania;
| | - Gabriela Anca Angelescu
- “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (G.A.A.); (O.N.P.); (N.B.)
- Department of Internal Medicine, County Emergency Hospital Ilfov, 022115 Bucharest, Romania
| | - Ovidiu Nicolae Penes
- “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (G.A.A.); (O.N.P.); (N.B.)
- Department of Anesthesiology and Intensive Care, University Clinical Hospital, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Roxana Georgiana Bors
- Department of Obstetrics and Gynecology, Filantropia Clinical Hospital, 011132 Bucharest, Romania; (V.N.V.); (R.G.B.); (E.C.)
| | - Eliza Cloțea
- Department of Obstetrics and Gynecology, Filantropia Clinical Hospital, 011132 Bucharest, Romania; (V.N.V.); (R.G.B.); (E.C.)
| | - Nicolae Bacalbasa
- “Carol Davila” University of Medicine and Pharmacy, 020021 Bucharest, Romania; (G.A.A.); (O.N.P.); (N.B.)
- Department of Visceral Surgery, “Fundeni” Clinical Institute, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania
| | - Camelia Cristina Diaconu
- Department of Internal Medicine, “Carol Davila” University of Medicine and Pharmacy, 050474 Bucharest, Romania;
- Department of Internal Medicine, Clinical Emergency Hospital of Bucharest, 105402 Bucharest, Romania
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The role of hepatic sinusoidal obstruction in the pathogenesis of the hepatic involvement in HELLP syndrome: Exploring the literature. Pregnancy Hypertens 2019; 19:37-43. [PMID: 31877439 DOI: 10.1016/j.preghy.2019.11.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2019] [Revised: 10/11/2019] [Accepted: 11/25/2019] [Indexed: 01/17/2023]
Abstract
AIM This study aims to determine, based on existing data, whether the mechanism resulting in liver dysfunction in HELLP syndrome resembles that in Sinusoidal Obstruction Syndrome (SOS). BACKGROUND HELLP syndrome is a serious pregnancy disorder with high maternal and perinatal morbidity and mortality rates. Because of poor insight in its pathophysiology, particularly that of the liver involvement, clinical management is limited to symptomatic treatment, often followed by termination of pregnancy. SOS is a rare, potentially life-threatening complication of radio and/ or chemotherapy in the preparation of hematopoietic cell transplantation. The etiology of liver dysfunction in SOS is - unlike that in HELLP syndrome - better-understood and seems to be initiated by direct toxic damage and demise of endothelial cells, causing hepatic sinusoidal obstruction and ischemia. METHODS We searched Pubmed, Embase and Cochrane for reports on the etiology of HELLP and SOS. This yielded 73 articles, with 14 additional reports from the references listed in these articles. RESULTS The dysfunctional placenta in women developing HELLP initiates a cascade of events that eventually results in liver dysfunction. The placenta releases, besides anti-angiogenetic factors, also necrotic debris and cell-free DNA, a mixture that not only induces systemic endothelial dysfunction as in preeclampsia, but also a systemic inflammatory response. The latter aggravates the endothelio-toxic effects in the systemic cardiovascular bed, amplifying the already increased pro-thrombotic conditions. Particularly in microcirculations with extremely low shear forces, such as in the hepatic sinusoids, this will facilitate microthrombi formation and fibrin deposition eventually resulting in obstruction of the sinusoids similar as in SOS. The latter causes ischemic damage and progressive demise of hepatocytes. CONCLUSION The available information supports the concept that the liver damage in HELLP and SOS results from sinusoidal ischemia, presumably resulting from partially overlapping pathophysiological mechanisms.
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Planning, Implementing, and Running a Multicentre Preterm Birth Study with Biobank Resources in Brazil: The Preterm SAMBA Study. BIOMED RESEARCH INTERNATIONAL 2019; 2019:5476350. [PMID: 30775382 PMCID: PMC6354138 DOI: 10.1155/2019/5476350] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/04/2018] [Revised: 12/16/2018] [Accepted: 12/27/2018] [Indexed: 11/17/2022]
Abstract
Background Our aim was to describe the steps in planning, implementing, and running a multicentre cohort study of maternal and perinatal health using a high-quality biobank comprised of maternal serum, plasma, and hair samples collected from five sites in Brazil. The Preterm SAMBA study, conducted by the Brazilian Network for Studies on Reproductive and Perinatal Health, was an innovative approach used to identify women at higher risk for preterm birth. It is also of great importance in the study of other maternal and perinatal complications in the context of Brazil, which is a middle-income country. Methods We described phases of planning, implementing, and running the Preterm SAMBA study, a multicentre Brazilian cohort study of low-risk nulliparous pregnant women, to validate a set of metabolite biomarkers for preterm birth identified in an external cohort. Procedures and strategies used to plan, implement, and maintain this multicentre preterm birth study are described in detail. Barriers and experience cited in the current narrative are not usually discussed in the scientific literature or published study protocols. Results Several barriers and strategies were identified in different phases of the Preterm SAMBA study at different levels of the study framework (steering committee; coordinating and local centres). Strategies implemented and resources used in the study are a legacy of the Brazilian Network, aimed at training collaborators in such complex settings. Conclusion The Brazilian Network for Studies on Reproductive and Perinatal Health has gained some experience in conducting a multicentre cohort study using a resourceful biobank which may be helpful to other research groups and maternal/perinatal health networks that plan on employing a similar approach to a similar background.
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Takahashi A, Kita N, Tanaka Y, Tsuji S, One T, Ishiko A, Kimura F, Takahashi K, Murakami T. Effects of high-dose dexamethasone in postpartum women with class 1 haemolysis, elevated liver enzymes and low platelets (HELLP) syndrome. J OBSTET GYNAECOL 2018; 39:335-339. [DOI: 10.1080/01443615.2018.1525609] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Affiliation(s)
- Akimasa Takahashi
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Otsu, Japan
| | - Nobuyuki Kita
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Otsu, Japan
| | - Yuji Tanaka
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Otsu, Japan
| | - Shunichiro Tsuji
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Otsu, Japan
| | - Tetsuo One
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Otsu, Japan
| | - Akiko Ishiko
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Otsu, Japan
| | - Fuminori Kimura
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Otsu, Japan
| | - Kentaro Takahashi
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Otsu, Japan
| | - Takashi Murakami
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Otsu, Japan
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Cavaignac-Vitalis M, Vidal F, Simon-Toulza C, Boulot P, Guerby P, Chantalat E, Parant O. Conservative versus active management in HELLP syndrome: results from a cohort study. J Matern Fetal Neonatal Med 2017; 32:1769-1775. [PMID: 29228827 DOI: 10.1080/14767058.2017.1416604] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
OBJECTIVE HELLP syndrome exposes to severe maternal and fetal complications. Prompt delivery is thus recommended after 34 weeks of gestation, or earlier in case of nonreassuring maternofetal conditions. However, no consensus has been raised in the treatment of HELLP syndrome occurring before 34 weeks of gestation, when both maternal and fetal conditions are stable: it remains still unclear whether an active attitude should be prioritized over expectant management. Herein, we aimed to compare mother and child outcomes according to the type of obstetrical management, either active or conservative. STUDY DESIGN Retrospective and multicenter study involving two tertiary care units. In Center A, obstetrical attitude consisted in expectant management: all women received full antenatal betamethasone therapy and pregnancy was prolonged until maternal or fetal follow up indicated delivery. In Center B, management was active: all deliveries were initiated within 48 hours following diagnosis. RESULTS From 2003 to 2011, 118 patients were included (87 in Center A, 31 in Center B). Both groups of patients were similar regarding maternal and fetal features at baseline. Active management led to increased risks of post-partum hemorrhage (relative risks (RR) = 5.38, 95%CI: 1.2-24.06) and neonatal morbidity including respiratory distress syndrome (RR = 3.1, 95%CI: 1.4-7.1), sepsis (RR = 2.5, 95%CI: 1.1-6.0), necrotizing enterocolitis (RR = 4.8, 95%CI: 1.1-21.2), intracerebral hemorrhage (RR = 5.4, 95%CI: 2.1-13.6), and blood transfusion (RR = 6.1, 95%CI: 1.7-21.7). CONCLUSIONS Conservative management may be beneficial for both mother and newborn in patients with stable HELLP syndrome. Identification of maternal and fetal specific prognostic factors would allow a better stratification of women with HELLP syndrome according to illness progressive potential, resulting in a more personalized management.
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Affiliation(s)
- Marie Cavaignac-Vitalis
- a Université de Toulouse III, UMR1027 , Toulouse , France.,b CHU Toulouse, Pôle de Gynécologie Obstétrique, Hôpital Paule de Viguier , Toulouse , France
| | - Fabien Vidal
- b CHU Toulouse, Pôle de Gynécologie Obstétrique, Hôpital Paule de Viguier , Toulouse , France
| | - Caroline Simon-Toulza
- b CHU Toulouse, Pôle de Gynécologie Obstétrique, Hôpital Paule de Viguier , Toulouse , France
| | - Pierre Boulot
- c CHU Montpellier, Pôle de Gynécologie Obstétrique , Montpellier , France
| | - Paul Guerby
- a Université de Toulouse III, UMR1027 , Toulouse , France.,b CHU Toulouse, Pôle de Gynécologie Obstétrique, Hôpital Paule de Viguier , Toulouse , France
| | - Elodie Chantalat
- a Université de Toulouse III, UMR1027 , Toulouse , France.,b CHU Toulouse, Pôle de Gynécologie Obstétrique, Hôpital Paule de Viguier , Toulouse , France
| | - Olivier Parant
- a Université de Toulouse III, UMR1027 , Toulouse , France.,b CHU Toulouse, Pôle de Gynécologie Obstétrique, Hôpital Paule de Viguier , Toulouse , France.,d Inserm, UMR1027 , Toulouse , France
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Cecatti JG, Silveira C, Souza RT, Fernandes KG, Surita FG. EXPERIENCE WITH THE BRAZILIAN NETWORK FOR STUDIES IN REPRODUCTIVE AND PERINATAL HEALTH: THE POWER OF COLLABORATION IN POSTGRADUATE PROGRAMS. Rev Col Bras Cir 2017; 42 Suppl 1:89-93. [PMID: 27437983 DOI: 10.1590/0100-69912015s01027] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2015] [Accepted: 09/12/2015] [Indexed: 12/11/2022] Open
Abstract
The scientific collaboration in networks may be developed among countries, academic institutions and among peer researchers. Once established, they contribute for knowledge dissemination and a strong structure for research in health. Several advantages are attributed to working in networks: the inclusion of a higher number of subjects in the studies; generation of stronger evidence with a higher representativeness of the population (secondary generalization and external validity); higher likelihood of articles derived from these studies to be accepted in high impact journals with a wide coverage; a higher likelihood of obtaining budgets for sponsorship; easier data collection on rare conditions; inclusions of subjects from different ethnic groups and cultures, among others. In Brazil, the Brazilian Network for Studies on Reproductive and Perinatal Health was created in 2008 with the initial purpose of developing a national network of scientific cooperation for the surveillance of severe maternal morbidity. Since the establishment of this Network, five studies were developed, some of them already finished and others almost being completed, and two new ones being implemented. Results of the activities in this Network have been very productive and with a positive impact on not only the Postgraduate Program of Obstetrics and Gynecology from the University of Campinas, its coordinating center, but also on other participating centers. A considerable number of scientific articles was published, master´s dissertations and PhD theses were presented, and post-doctorate programs were performed, including students from several areas of health, from distinct regions and from several institutions of the whole country. This represents a high social impact taking into account the relevance of the studied topics for the country. As colaborações científicas em rede podem ocorrer entre países, instituições acadêmicas e entre pares de pesquisadores e, uma vez estabelecidas, contribuem para a disseminação do conhecimento e estruturação da pesquisa em saúde. Diversas vantagens são atribuídas ao trabalho em rede como: a inclusão de maior número de participantes nos estudos; gerar evidências mais fortes e com maior representatividade da população (generalização secundária e validade externa); maior facilidade das publicações oriundas dos estudos serem aceitas em periódicos de impacto e abrangência; maior probabilidade de obtenção de verbas para financiamento; maior facilidade na coleta de dados sobre condições raras; inclusão de participantes de diferentes grupos étnicos e culturas, entre outras. No Brasil a Rede Brasileira de Estudos em Saúde Reprodutiva e Perinatal foi criada em 2008 com o objetivo inicial de desenvolver rede nacional de cooperação científica para vigilância da morbidade materna grave. Desde sua formação, cinco estudos foram desenvolvidos, alguns já encerrados e outros em fase de finalização, com outros dois em fase final de implantação. Os resultados das atividades desta Rede têm sido bastante produtivos e impactaram positivamente não apenas no Programa de Pós-Graduação em Tocoginecologia da Universidade Estadual de Campinas, seu centro coordenador, mas também o de outros centros participantes, uma vez que expressivo número de artigos científicos foi publicado, mestrados e doutorados foram defendidos e pós-doutorados finalizados, de alunos de diversas áreas da saúde, de diferentes regiões e de várias instituições de todo o país, com alto impacto social dada a relevância dos temas estudados para o país.
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Affiliation(s)
- José G Cecatti
- Postgraduate Program in Obstetrics and Gynecology, Department of Obstetrics and Gynecology, School of Medical Sciences, Campinas State University, Campinas, SP, Brazil
| | - Carla Silveira
- Postgraduate Program in Obstetrics and Gynecology, Department of Obstetrics and Gynecology, School of Medical Sciences, Campinas State University, Campinas, SP, Brazil
| | - Renato T Souza
- Postgraduate Program in Obstetrics and Gynecology, Department of Obstetrics and Gynecology, School of Medical Sciences, Campinas State University, Campinas, SP, Brazil
| | - Karayna G Fernandes
- Postgraduate Program in Obstetrics and Gynecology, Department of Obstetrics and Gynecology, School of Medical Sciences, Campinas State University, Campinas, SP, Brazil
| | - Fernanda G Surita
- Postgraduate Program in Obstetrics and Gynecology, Department of Obstetrics and Gynecology, School of Medical Sciences, Campinas State University, Campinas, SP, Brazil
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High-Dose Methylprednisolone to Prevent Platelet Decline in Preeclampsia: A Randomized Controlled Trial. Obstet Gynecol 2017; 128:153-8. [PMID: 27275791 DOI: 10.1097/aog.0000000000001470] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
OBJECTIVE To evaluate whether early administration of high-dose methylprednisolone limits the fall of platelets in preeclampsia. METHODS A randomized trial of 180 mg methylprednisolone or placebo administered in divided doses over 36 hours was conducted in women admitted for preeclampsia and platelet counts below 150×10/L in four French academic centers. Patients were not included when platelet counts were below 50×10/L or when immediate delivery was required. The primary study outcome was the proportion of patients with platelet counts above 100×10/L 36 hours after the first dose of study medication. The total sample size needed to detect a 23% difference in the rate of this outcome between groups with a one-tailed α of 0.05 and 90% power was 94 patients. RESULTS Thirty-six patients were randomly assigned to receive methylprednisolone and 34 placebo between October 2007 and May 2011. Platelet counts above 100×10/L at 36 hours after the first dose of study medication were recorded in 30 (83%) in the active group and 29 (85%) in the placebo group (relative risk 0.98, 95% confidence interval 0.80-1.20; P=.82). The only adverse potentially study-related event was hyperglycemia in one woman allocated to methylprednisolone. CONCLUSION In women with preeclampsia and platelet counts under 150×10/L, methylprednisolone was not effective in maintaining platelet counts above 100×10/L. CLINICAL TRIAL REGISTRATION EU Clinical Trials Register, http://clinicaltrialsregister.eu, EudraCT 2006-004881-15-FR.
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Magann EF, Haram K, Ounpraseuth S, Mortensen JH, Spencer HJ, Morrison JC. Use of antenatal corticosteroids in special circumstances: a comprehensive review. Acta Obstet Gynecol Scand 2017; 96:395-409. [DOI: 10.1111/aogs.13104] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2016] [Accepted: 01/20/2017] [Indexed: 11/28/2022]
Affiliation(s)
- Everett F. Magann
- Department of Obstetrics and Gynecology; Department of Biostatistics; University of Arkansas for the Medical Sciences; Little Rock AR USA
| | - Kjell Haram
- Haukeland University Hospital; Department of Public and Primary Care; University of Bergen; Bergen Norway
| | - Songthip Ounpraseuth
- Department of Obstetrics and Gynecology; Department of Biostatistics; University of Arkansas for the Medical Sciences; Little Rock AR USA
| | - Jan H. Mortensen
- Haukeland University Hospital; Department of Public and Primary Care; University of Bergen; Bergen Norway
| | - Horace J. Spencer
- Haukeland University Hospital; Department of Public and Primary Care; University of Bergen; Bergen Norway
| | - John C. Morrison
- Department of Obstetrics and Gynecology; University of Mississippi Medical Center; Jackson MS USA
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Abstract
Pre-eclampsia affects 3-5% of pregnancies and is traditionally diagnosed by the combined presentation of high blood pressure and proteinuria. New definitions also include maternal organ dysfunction, such as renal insufficiency, liver involvement, neurological or haematological complications, uteroplacental dysfunction, or fetal growth restriction. When left untreated, pre-eclampsia can be lethal, and in low-resource settings, this disorder is one of the main causes of maternal and child mortality. In the absence of curative treatment, the management of pre-eclampsia involves stabilisation of the mother and fetus, followed by delivery at an optimal time. Although algorithms to predict pre-eclampsia are promising, they have yet to become validated. Simple preventive measures, such as low-dose aspirin, calcium, and diet and lifestyle interventions, show potential but small benefit. Because pre-eclampsia predisposes mothers to cardiovascular disease later in life, pregnancy is also a window for future health. A collaborative approach to discovery and assessment of the available treatments will hasten our understanding of pre-eclampsia and is an effort much needed by the women and babies affected by its complications.
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Affiliation(s)
- Ben W J Mol
- The Robinson Research Institute, School of Paediatrics and Reproductive Health, University of Adelaide, SA, Australia.
| | - Claire T Roberts
- The Robinson Research Institute, School of Paediatrics and Reproductive Health, University of Adelaide, SA, Australia
| | - Shakila Thangaratinam
- Women's Health Research Unit, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Laura A Magee
- BC Women's Hospital and Health Centre, Vancouver, BC, Canada
| | | | - G Justus Hofmeyr
- Effective Care Research Unit, University of the Witwatersrand, University of Fort Hare, and Eastern Cape Department of Health, East London, South Africa
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AISF position paper on liver disease and pregnancy. Dig Liver Dis 2016; 48:120-37. [PMID: 26747754 DOI: 10.1016/j.dld.2015.11.004] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Revised: 10/29/2015] [Accepted: 11/06/2015] [Indexed: 12/11/2022]
Abstract
The relationship between liver disease and pregnancy is of great clinical impact. Severe liver disease in pregnancy is rare; however, pregnancy-related liver disease is the most frequent cause of liver dysfunction during pregnancy and represents a severe threat to foetal and maternal survival. A rapid differential diagnosis between liver disease related or unrelated to pregnancy is required in women who present with liver dysfunction during pregnancy. This report summarizes the recommendation of an expert panel established by the Italian Association for the Study of the Liver (AISF) on the management of liver disease during pregnancy. The article provides an overview of liver disease occurring in pregnancy, an update on the key mechanisms involved in its pathogenesis, and an assessment of the available treatment options. The report contains in three sections: (1) specific liver diseases of pregnancy; (2) liver disease occurring during pregnancy; and (3) pregnancy in patients with pre-existing chronic liver disease. Each topic is discussed considering the most relevant data available in literature; the final statements are formulated according to both scientific evidence and clinical expertise of the involved physicians, and the AISF expert panel recommendations are reported.
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Cecatti JG, Costa ML, Haddad SM, Parpinelli MA, Souza JP, Sousa MH, Surita FG, Pinto E Silva JL, Pacagnella RC, Passini R. Network for Surveillance of Severe Maternal Morbidity: a powerful national collaboration generating data on maternal health outcomes and care. BJOG 2015; 123:946-53. [PMID: 26412586 DOI: 10.1111/1471-0528.13614] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/08/2015] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To identify cases of severe maternal morbidity (SMM) during pregnancy and childbirth, their characteristics, and to test the feasibility of scaling up World Health Organization criteria for identifying women at risk of a worse outcome. DESIGN Multicentre cross-sectional study. SETTING Twenty-seven referral maternity hospitals from all regions of Brazil. POPULATION Cases of SMM identified among 82 388 delivering women over a 1-year period. METHODS Prospective surveillance using the World Health Organization's criteria for potentially life-threatening conditions (PLTC) and maternal near-miss (MNM) identified and assessed cases with severe morbidity or death. MAIN OUTCOME MEASURES Indicators of maternal morbidity and mortality; sociodemographic, clinical and obstetric characteristics; gestational and perinatal outcomes; main causes of morbidity and delays in care. RESULTS Among 9555 cases of SMM, there were 140 deaths and 770 cases of MNM. The main determining cause of maternal complication was hypertensive disease. Criteria for MNM conditions were more frequent as the severity of the outcome increased, all combined in over 75% of maternal deaths. CONCLUSIONS This study identified around 9.5% of MNM or death among all cases developing any severe maternal complication. Multicentre studies on surveillance of SMM, with organised collaboration and adequate study protocols can be successfully implemented, even in low-income and middle-income settings, generating important information on maternal health and care to be used to implement appropriate health policies and interventions. TWEETABLE ABSTRACT Surveillance of severe maternal morbidity was proved to be possible in a hospital network in Brazil.
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Affiliation(s)
- J G Cecatti
- Department of Obstetrics and Gynaecology, School of Medicine, University of de Campinas (UNICAMP), Campinas, Brazil
| | - M L Costa
- Department of Obstetrics and Gynaecology, School of Medicine, University of de Campinas (UNICAMP), Campinas, Brazil
| | - S M Haddad
- Department of Obstetrics and Gynaecology, School of Medicine, University of de Campinas (UNICAMP), Campinas, Brazil
| | - M A Parpinelli
- Department of Obstetrics and Gynaecology, School of Medicine, University of de Campinas (UNICAMP), Campinas, Brazil
| | - J P Souza
- Department of Obstetrics and Gynaecology, School of Medicine, University of de Campinas (UNICAMP), Campinas, Brazil
| | - M H Sousa
- Centre for Research on Reproductive Health of Campinas (Cemicamp), Campinas, Brazil
| | - F G Surita
- Department of Obstetrics and Gynaecology, School of Medicine, University of de Campinas (UNICAMP), Campinas, Brazil
| | - J L Pinto E Silva
- Department of Obstetrics and Gynaecology, School of Medicine, University of de Campinas (UNICAMP), Campinas, Brazil
| | - R C Pacagnella
- Department of Obstetrics and Gynaecology, School of Medicine, University of de Campinas (UNICAMP), Campinas, Brazil
| | - R Passini
- Department of Obstetrics and Gynaecology, School of Medicine, University of de Campinas (UNICAMP), Campinas, Brazil
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Pourrat O, Coudroy R, Pierre F. Differentiation between severe HELLP syndrome and thrombotic microangiopathy, thrombotic thrombocytopenic purpura and other imitators. Eur J Obstet Gynecol Reprod Biol 2015; 189:68-72. [PMID: 25879992 DOI: 10.1016/j.ejogrb.2015.03.017] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2014] [Revised: 01/13/2015] [Accepted: 03/17/2015] [Indexed: 12/31/2022]
Abstract
Pre-eclampsia complicated by severe HELLP (hemolysis, elevated liver enzymes and low platelet count) syndrome is a multi-organ disease, and can be difficult to differentiate from thrombotic microangiopathy (appearing as thrombotic thrombocytopenic purpura or hemolytic uremic syndrome), acute fatty liver, systemic erythematous lupus, antiphospholipid syndrome and severe sepsis. Many papers have highlighted the risks of misdiagnosis resulting in severe consequences for maternal health, and this can be fatal when thrombotic thrombocytopenic purpura is misdiagnosed as severe HELLP syndrome. The aim of this paper is to propose relevant markers to differentiate pre-eclampsia complicated by severe HELLP syndrome from its imitators, even in the worrying situation of apparently indistinguishable conditions, and thereby assist clinical decision-making regarding whether or not to commence plasma exchange. Relevant identifiers to establish the most accurate diagnosis include the frequency of each disease and anamnestic data. Frank hemolysis, need for dialysis, neurological involvement and absence of disseminated intravascular coagulation are indicative of thrombotic microangiopathy. The definitive marker for thrombotic thrombocytopenic purpura is undetectable ADAMTS 13 activity.
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Affiliation(s)
- O Pourrat
- Obstetric Medicine Clinic, Intensive Care and Internal Medicine Unit, University of Poitiers, Jean Bernard Hospital, Poitiers Cedex, France.
| | - R Coudroy
- Intensive Care and Internal Medicine Unit, University of Poitiers, Jean Bernard Hospital, Poitiers Cedex, France
| | - F Pierre
- Department of Gynaecology and Obstetrics, University of Poitiers, Jean Bernard Hospital, Poitiers Cedex, France
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Hammoud GM, Ibdah JA. Preeclampsia-induced Liver Dysfunction, HELLP syndrome, and acute fatty liver of pregnancy. Clin Liver Dis (Hoboken) 2014; 4:69-73. [PMID: 30992924 PMCID: PMC6448736 DOI: 10.1002/cld.409] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/02/2013] [Revised: 06/24/2014] [Accepted: 07/05/2014] [Indexed: 02/04/2023] Open
Affiliation(s)
- Ghassan M. Hammoud
- Division of Gastroenterology and HepatologyUniversity of MissouriColumbiaMO
| | - Jamal A. Ibdah
- Division of Gastroenterology and HepatologyUniversity of MissouriColumbiaMO
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