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Potter LA, Ly SH, Pei X, Ponzini MD, Wilson MD, Hou MY. Characteristics and outcomes of patients undergoing second-trimester dilation and evacuation for intrauterine fetal demise vs induced abortion. Contraception 2023; 126:110118. [PMID: 37453657 PMCID: PMC10528417 DOI: 10.1016/j.contraception.2023.110118] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 07/06/2023] [Accepted: 07/10/2023] [Indexed: 07/18/2023]
Abstract
OBJECTIVES Patients with intrauterine fetal demise (IUFD) are at higher risk of complications when undergoing dilation and evacuation (D&E) compared to patients undergoing abortion for other indications. We aimed to compare baseline characteristics and describe outcomes, including frequencies of complications such as disseminated intravascular coagulation (DIC) and hemorrhage, in patients undergoing D&E for IUFD vs induced abortion, with a goal of identifying associated risk factors for complications. STUDY DESIGN We conducted a retrospective matched cohort study of patients undergoing nonemergent D&Es for singleton ≥14-0/7-week IUFD January 1, 2019 to May 31, 2021, matched with two patients undergoing induced second-trimester D&Es by cesarean delivery history, patient age, and gestational age (GA). We collected demographics, history, GA, coagulation studies, quantitative blood loss (QBL), and complications. We calculated descriptive statistics and tested for association using chi-square, Fisher's exact, t, and Wilcoxon's rank sum tests. RESULTS Of 1390 procedures, 64 patients with IUFD met inclusion criteria and were matched with 128 patients undergoing induced D&E. Eight (12.5%) patients with IUFD and six (4.7%) undergoing induced D&E had hemorrhage (odds ratio [OR] = 2.90, 95% confidence interval [0.96, 8.77]). Six (9.4%) patients with IUFD and none undergoing induced D&E had DIC (OR = 28.56 [1.58, 515.38]). Median QBL was 75.0 mL (50, 162.5) for patients with IUFD vs 110.0 mL (50, 200) for those undergoing induced D&E (p = 0.083). Twelve (18.8%) patients with IUFD vs seven (5.5%) undergoing induced D&E received at least one intervention due to bleeding complications (p = 0.004). CONCLUSIONS We found a higher DIC frequency but no significant difference in hemorrhage or QBL in IUFD D&E compared to induced abortion. Our IUFD D&E complication frequency is higher than those previously published. IMPLICATIONS Our results affirm current standards of care for D&E in patients with IUFD. Large referral centers may have higher proportions of complications compared to other sites.
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Affiliation(s)
- Laura A Potter
- University of California, Davis School of Medicine, Sacramento, California, United States
| | - Serena H Ly
- University of California, Davis School of Medicine, Sacramento, California, United States
| | - Xiaohe Pei
- University of California, Davis School of Medicine, Sacramento, California, United States
| | - Matthew D Ponzini
- Department of Public Health Sciences, University of California, Davis, Sacramento, California, United States
| | - Machelle D Wilson
- Department of Public Health Sciences, University of California, Davis, Sacramento, California, United States
| | - Melody Y Hou
- Department of Obstetrics and Gynecology, University of California, Davis, Sacramento, California, United States.
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2
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Banwarth-Kuhn B, McQuade M, Krashin JW. Vaginal Bleeding Before 20 Weeks Gestation. Obstet Gynecol Clin North Am 2023; 50:473-492. [PMID: 37500211 DOI: 10.1016/j.ogc.2023.03.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/29/2023]
Abstract
Conditions that often present with vaginal bleeding before 20 weeks are common and can cause morbidity and mortality. Clinically stable patients can choose their management options. Clinically unstable patients require urgent procedural management: uterine aspiration, dilation and evacuation, or surgical removal of an ectopic pregnancy. Septic abortion requires prompt procedural management, intravenous antibiotics, and intravenous fluids. Available data on prognosis with expectant management of pre-viable rupture of membranes in the United States are poor for mothers and fetuses.
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Affiliation(s)
| | | | - Jamie W Krashin
- Department of Obstetrics & Gynecology, University of New Mexico Health Sciences Center, MSC 10 5580, 1 University of New Mexico, Albuquerque, NM 87131-0001, USA.
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3
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Testani E, Latta K, Barker E, York SL, Laursen L. Complications of second-trimester medical termination of pregnancy for fetal anomalies compared with intrauterine fetal demise. Int J Gynaecol Obstet 2023; 160:145-149. [PMID: 35695042 DOI: 10.1002/ijgo.14302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2021] [Revised: 05/23/2022] [Accepted: 06/08/2022] [Indexed: 12/15/2022]
Abstract
OBJECTIVE To assess complication rates of patients undergoing a second-trimester medical termination for intrauterine fetal demise compared with fetal anomalies. METHODS We performed a retrospective cohort study comparing patients undergoing medical termination for a fetal anomaly versus medical termination for intrauterine fetal demise (IUFD) before 24 weeks of gestation. Data were collected from two urban academic medical centers from 2009 to 2019. Institutional review board approval was obtained from both institutions and patient consent was not required. We included singleton gestations between 14.0 weeks and 23.6 weeks undergoing induction with mifepristone and misoprostol or misoprostol alone. Groups were matched based on gestational age with a 1:1 ratio. The primary outcome was composite complication rate (retained placenta requiring dilation and curettage, suspected infection, hemorrhage, failed induction requiring dilation and evacuation, intensive care unit admission, and readmission). RESULTS Ninety-five patients were in each group. The groups differed in patient mean age (fetal anomaly 34 years versus 31 years for IUFD, P = 0.005) and mifepristone pretreatment (fetal anomaly 55% versus IUFD 5%, P < 0.001). Composite complication rate was similar (fetal anomaly 14% versus IUFD 17%), and specific complications did not differ. CONCLUSION Second-trimester medical termination for IUFDs have similar complication rates as those undergoing induction terminations for fetal anomalies.
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Affiliation(s)
- Erica Testani
- From the Department of Obstetrics and Gynecology, Rush University Medical Center, Chicago, Illinois, USA
| | - Kristen Latta
- From the Department of Obstetrics and Gynecology, Rush University Medical Center, Chicago, Illinois, USA
| | - Emily Barker
- From the Department of Obstetrics and Gynecology, Rush University Medical Center, Chicago, Illinois, USA
| | - Sloane L York
- From the Department of Obstetrics and Gynecology, Rush University Medical Center, Chicago, Illinois, USA
| | - Laura Laursen
- From the Department of Obstetrics and Gynecology, Rush University Medical Center, Chicago, Illinois, USA
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4
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Hosier H, Xu X, Underwood K, Ackerman-Banks C, Campbell KH, Reddy UM. Racial and ethnic differences in severe maternal morbidity among singleton stillbirth deliveries. Am J Obstet Gynecol MFM 2022; 4:100708. [PMID: 35964935 DOI: 10.1016/j.ajogmf.2022.100708] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 07/22/2022] [Accepted: 08/08/2022] [Indexed: 11/28/2022]
Abstract
BACKGROUND Despite growing evidence suggesting racial or ethnic disparities in the risk of severe maternal morbidity among live births, there is little research investigating potential differences in severe maternal morbidity risk among stillbirths across race and ethnicity. OBJECTIVE This study aimed to compare the risk of severe maternal morbidity by race and ethnicity among patients with singleton stillbirth pregnancies. STUDY DESIGN We used the California Linked Birth File database to perform a retrospective analysis of singleton stillbirth pregnancies delivered at 20 to 42 weeks' gestation between 2007 and 2011. The database contained information from fetal death certificates linked to maternal hospital discharge records. We defined severe maternal morbidity using the Centers for Disease Control and Prevention composite severe maternal morbidity indicator and compared rates of severe maternal morbidity across racial and ethnic groups. Multivariable regression analysis was used to examine how race and ethnicity were associated with severe maternal morbidity risk after accounting for the influence of patients' clinical risk factors, socioeconomic characteristics, and attributes of the delivery hospital. RESULTS Of the 9198 patients with singleton stillbirths, 533 (5.8%) experienced severe maternal morbidity. Non-Hispanic Black patients had a significantly higher risk of severe maternal morbidity (10.6% vs 5.2% in non-Hispanic White patients, 5.2% in Hispanic patients, and 5.1% in patients with other race or ethnicity; P<.001). The higher risk of severe maternal morbidity among non-Hispanic Black patients persisted even after adjusting for patients' clinical, socioeconomic, and hospital characteristics (adjusted odds ratio for non-Hispanic Black vs non-Hispanic White patients, 1.74; 95% confidence interval, 1.21-2.50). Further analysis separating blood-transfusion and nontransfusion severe maternal morbidity showed a higher risk of blood transfusion in non-Hispanic Black patients, which remained significant after adjusting for patients' clinical, socioeconomic, and hospital characteristics (adjusted odds ratio for non-Hispanic Black vs non-Hispanic White patients, 1.64; 95% confidence interval, 1.11-2.43). However, the higher risk of nontransfusion severe maternal morbidity in non-Hispanic Black patients was no longer significant after adjusting for patients' clinical risk factors (adjusted odds ratio for non-Hispanic Black vs non-Hispanic White patients, 1.38; 95% confidence interval, 0.83-2.30). CONCLUSION Severe maternal morbidity occurred in 5.8% of patients with a singleton stillbirth. Risk of severe maternal morbidity in stillbirth was higher in patients with non-Hispanic Black race, which was likely owing to a higher risk of hemorrhage, as evidenced by increased rate of blood transfusion.
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Affiliation(s)
- Hillary Hosier
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, CT.
| | - Xiao Xu
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, CT
| | - Katherine Underwood
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, CT
| | - Christina Ackerman-Banks
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, CT
| | - Katherine H Campbell
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, CT
| | - Uma M Reddy
- Department of Obstetrics, Gynecology, and Reproductive Sciences, Yale School of Medicine, New Haven, CT
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5
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Pekkola M, Tikkanen M, Gissler M, Loukovaara M, Paavonen J, Stefanovic V. Delivery characteristics in pregnancies with stillbirth: a retrospective case-control study from a tertiary teaching hospital. J Perinat Med 2022; 50:814-821. [PMID: 33629576 DOI: 10.1515/jpm-2020-0573] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Accepted: 02/08/2021] [Indexed: 01/24/2023]
Abstract
OBJECTIVES We compared delivery characteristics and outcome of women with stillbirth to those with live birth. METHODS This was a retrospective case-control study from Helsinki University Hospital, Finland. The study population comprised 214 antepartum singleton stillbirths during 2003-2015. Two age-adjusted controls giving live birth in the same year at the same institution were chosen for each case from the Finnish Medical Birth Register. Delivery characteristics and adverse pregnancy outcomes were compared between the cases and controls, adjusted for gestational age. RESULTS Labor induction was more common (86.0 vs. 22.0%, p<0.001, gestational age adjusted odds ratio [aOR] 35.25, 95% confidence interval [CI] 12.37-100.45) and cesarean sections less frequent (9.3 vs. 28.7%, p<0.001, aOR 0.21, 95% CI 0.10-0.47) among women with stillbirth. Duration of labor was significantly shorter among the cases (first stage 240.0 min [115.0-365.0 min] vs. 412.5 min [251.0-574.0 min], p<0.001; second stage 8.0 min [0.0-16.0 min] vs. 15.0 min [4.0-26.0 min], p<0.001). Placental abruption was more common in pregnancies with stillbirth (15.0 vs. 0.9%, p<0.001, aOR 8.52, 95% CI 2.51-28.94) and blood transfusion was needed more often (10.7 vs. 4.4%, p=0.002, aOR 6.5, 95% CI 2.10-20.13). The rates of serious maternal complications were low. CONCLUSIONS Most women with stillbirth delivered vaginally without obstetric complications. The duration of labor was shorter in pregnancies with stillbirth but the risk for postpartum interventions and bleeding complications was higher compared to those with live birth.
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Affiliation(s)
- Maria Pekkola
- Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Minna Tikkanen
- Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Mika Gissler
- THL, Finnish Institute for Health and Welfare, Helsinki, Finland
- Department of Neurobiology, Care Sciences, and Society, Karolinska Institute, Stockholm, Sweden
| | - Mikko Loukovaara
- Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Jorma Paavonen
- Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
| | - Vedran Stefanovic
- Department of Obstetrics and Gynecology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland
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6
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The risk factors and maternal adverse outcomes of stillbirth. JOURNAL OF SURGERY AND MEDICINE 2021. [DOI: 10.28982/josam.844903] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/14/2022] Open
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7
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Seong JS, Han YJ, Kim MH, Shim JY, Lee MY, Oh SY, Lee JH, Kim SH, Cha DH, Cho GJ, Kwon HS, Kim BJ, Park MH, Cho HY, Ko HS, Park CW, Park JS, Jun JK, Ryu HM, Lee SM. The risk of preterm birth in vanishing twin: A multicenter prospective cohort study. PLoS One 2020; 15:e0233097. [PMID: 32470065 PMCID: PMC7259660 DOI: 10.1371/journal.pone.0233097] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2020] [Accepted: 04/28/2020] [Indexed: 11/21/2022] Open
Abstract
Objective To evaluate not only the risk of total preterm birth (PTB) but also spontaneous preterm birth (sPTB) and indicated preterm birth (iPTB) in vanishing twin (VT). Study design This is a secondary analysis of a multicenter prospective cohort study. In 12 different healthcare institutions, women with singleton pregnancies were enrolled in early pregnancy and followed up till delivery. Results A total of 4,746 women were included in the final analysis, and. the frequency of VT was 1.1% (54/4746). VT group had a higher risk for total PTB (PTB<34 weeks, 2.1% vs. 14.8%, p<0.001; PTB<32 weeks, 1.6% vs. 13.0%, p<0.001; PTB<28 weeks, 0.9% vs. 13.0%, p<0.001) than singleton group. The VT group had increased risk for both sPTB and iPTB (<34 weeks, <32 weeks, and <28 weeks), and this increased risk for sPTB and iPTB in VT group remained significant even after controlling for confounders such as maternal age, parity, pre-pregnancy BMI, and mode of conception. Conclusion Vanishing twin can be an independent risk factor for both sPTB and iPTB when compared with singleton pregnancy.
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Affiliation(s)
- Ji Su Seong
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - You Jung Han
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University, Seoul, Korea
| | - Min Hyoung Kim
- Department of Obstetrics and Gynecology, MizMedi Hospital, Seoul, Korea
| | - Jae-Yoon Shim
- Department of Obstetrics and Gynecology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea.,Mirae & Heemang Obstetrics and Gynecology Clinic, Seoul, Korea
| | - Mi-Young Lee
- Department of Obstetrics and Gynecology, University of Ulsan College of Medicine, Asan Medical Center, Seoul, Korea
| | - Soo-Young Oh
- Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Joon Ho Lee
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Yonsei University Health System, Seoul, Korea
| | - Soo Hyun Kim
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University, Seoul, Korea
| | - Dong Hyun Cha
- Department of Obstetrics and Gynecology, CHA Gangnam Medical Center, CHA University, Seoul, Korea
| | - Geum Joon Cho
- Department of Obstetrics and Gynecology, Korea University College of Medicine, Seoul, Korea
| | - Han-Sung Kwon
- Department of Obstetrics and Gynecology, Konkuk University School of Medicine, Seoul, Korea
| | - Byoung Jae Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea.,Department of Obstetrics and Gynecology, Seoul Metropolitan Government Seoul National University Boramae Medical Center, Seoul, Korea
| | - Mi Hye Park
- Department of Obstetrics and Gynecology, Ewha Womans University, Seoul, Korea
| | - Hee Young Cho
- Department of Obstetrics and Gynecology, Bundang CHA Hospital, CHA University, Pocheon-si, Korea
| | - Hyun Sun Ko
- Department of Obstetrics and Gynecology, Catholic University of Korea College of Medicine, Seoul, Korea
| | - Chan-Wook Park
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Joong Shin Park
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Jong Kwan Jun
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Hyun Mee Ryu
- Department of Obstetrics and Gynecology, Bundang CHA Hospital, CHA University, Pocheon-si, Korea
| | - Seung Mi Lee
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
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Yoon HJ. Coagulation abnormalities and bleeding in pregnancy: an anesthesiologist's perspective. Anesth Pain Med (Seoul) 2019; 14:371-379. [PMID: 33329765 PMCID: PMC7713810 DOI: 10.17085/apm.2019.14.4.371] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Accepted: 10/01/2019] [Indexed: 11/25/2022] Open
Abstract
During pregnancy, the procoagulant activity increases (manifested by elevation in factor VII, factor VIII, factor X, and fibrinogen levels), while the anticoagulant activity decreases (characterized by reduction in fibrinolysis and protein S activity), resulting in hypercoagulation. Standard coagulation tests, such as prothrombin time or activated partial thromboplastin time, are still used despite the lack of evidence supporting its accuracy in evaluating the coagulation status of pregnant women. Thromboelastography and rotational thromboelastometry, which are used to assess the function of platelets, soluble coagulation factors, fibrinogen, and fibrinolysis, can replace standard coagulation tests. Platelet count and function and the effect of anticoagulant treatment should be assessed to determine the risk of hematoma associated with regional anesthesia. Moreover, anesthesiologists should monitor patients for postpartum hemorrhage (PPH), and attention should be paid when performing rapid coagulation tests, transfusions, and prohemostatic pharmacotherapy. Transfusion of a high ratio of plasma and platelets to red blood cells (RBCs) showed high hemostasis success and low bleeding-related mortality rates in patients with severe trauma. However, the effects of high ratios of plasma and platelets and the ratio of plasma to RBCs and platelets to RBCs in the treatment of massive PPH were not established. Intravenous tranexamic acid should be administered immediately after the onset of postpartum bleeding. Pre-emptive treatment with fibrinogen for PPH is not effective in reducing bleeding. If fibrinogen levels of less than 2 g/L are identified, 2–4 g of fibrinogen or 5–10 ml/kg cryoprecipitate should be administered.
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Affiliation(s)
- Hea-Jo Yoon
- Department of Anesthesiology and Pain Medicine, Ilsan Jeil Hospital, Goyang, Korea
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9
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Fontenot Ferriss AN, Weisenthal L, Sheeder J, Teal SB, Tocce K. Risk of hemorrhage during surgical evacuation for second-trimester intrauterine fetal demise. Contraception 2016; 94:496-498. [DOI: 10.1016/j.contraception.2016.06.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Revised: 06/12/2016] [Accepted: 06/14/2016] [Indexed: 10/21/2022]
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Abstract
Stillbirth is a common adverse outcome of pregnancy. Management should be individualized based on gestational age, maternal condition, prior uterine surgery, availability of skilled professionals, and maternal desires. This article discusses available data on management by gestational age and prior uterine surgery. Expectant management is a viable option for women and families who desire it and do not have any contraindications. In the second trimester, misoprostol induction and dilatation and evacuation are effective in the evacuation of the uterus. In the third trimester, induction of labor with prostaglandins, mechanical dilators, and augmentation with oxytocin is appropriate. Care should be taken with women with prior cesarean delivery; prostaglandins ideally should be avoided. Delivery by cesarean section should be performed selectively, i.e., when there is a maternal indication.
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Affiliation(s)
- Nahida A Chakhtoura
- Maternal and Pediatric Infectious Disease Branch, Eunice Kennedy Shriver, National Institute of Child Health and Human Development, National Institute of Health, 6100 Executive Blvd, Rm 4B11, Bethesda, MD 20892-7510 (Fed X: Rockville, MD 20852).
| | - Uma M Reddy
- Pregnancy and Perinatology Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, MD
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12
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Abstract
OBJECTIVE To estimate maternal morbidity associated with uterine evacuation for second-trimester fetal demise compared with that associated with induced second-trimester abortion. METHODS This retrospective cohort study compared the maternal outcomes of two cohorts: 1) women diagnosed with fetal demise between 14 and 24 weeks who subsequently underwent dilation and evacuation or induction of labor; and 2) women undergoing induced abortion between 14 and 24 weeks by either dilation and evacuation or induction of labor. The primary outcome was major maternal morbidity. Assuming morbidity rates of 11% for fetal demise and 1% for induced second-trimester abortion, 94 patients were needed per group to detect significant difference in maternal morbidity (80% power, 5% alpha). RESULTS We identified 121 women with fetal demise and 121 women who underwent induced abortion for inclusion. There were no maternal deaths. In crude and adjusted analyses, treatment for fetal demise was not associated with increased maternal morbidity (25 of 121) compared with induced abortion (27 of 121) (adjusted odds ratio [OR], 1.15; 95% confidence interval [CI], 0.57-2.32). There were more blood transfusions in the fetal demise group (N=7) compared with the induced-abortion group (N=1) (P=.07). Induction of labor was more morbid than dilation and evacuation after adjusting for confounders (OR 5.36; 95% CI 2.46-11.69), primarily as a result of increased odds of infection requiring intravenous antibiotics. Gestational age of 20 weeks or greater was significantly associated with maternal morbidity (OR 2.59; 95% CI 1.39-4.84). CONCLUSION In the second trimester, uterine evacuation for fetal demise was not significantly associated with maternal morbidity compared with induced abortion. Induction of labor was more morbid than dilation and evacuation as a result of an increased risk of presumed infection. LEVEL OF EVIDENCE II.
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13
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Harrop-Griffiths W, Cook T, Gill H, Hill D, Ingram M, Makris M, Malhotra S, Nicholls B, Popat M, Swales H, Wood P. Regional anaesthesia and patients with abnormalities of coagulation. Anaesthesia 2013; 68:966-72. [DOI: 10.1111/anae.12359] [Citation(s) in RCA: 166] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/04/2013] [Indexed: 11/29/2022]
Affiliation(s)
| | | | - T. Cook
- Royal College of Anaesthetists
| | | | - D. Hill
- Obstetric Anaesthetists’ Association
| | | | | | | | | | | | - H. Swales
- Obstetric Anaesthetists’ Association
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14
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Cotechini T, Othman M, Graham CH. Nitroglycerin prevents coagulopathies and foetal death associated with abnormal maternal inflammation in rats. Thromb Haemost 2012; 107:864-74. [PMID: 22274747 DOI: 10.1160/th11-10-0730] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2011] [Accepted: 12/22/2011] [Indexed: 12/14/2022]
Abstract
Inflammation-associated foetal loss is often linked to maternal coagulopathies. Here, we characterised the role of maternal inflammation in the development of various systemic maternal coagulopathies and foetal death during mid-to-late gestation in rats. Since nitric oxide (NO) functions as an inhibitor of platelet aggregation and anti-oxidant, we also tested whether the NO mimetic nitroglycerin (glyceryl trinitrate, GTN) prevents inflammation-associated coagulopathies and foetal death. To induce chronic inflammation, pregnant Wistar rats were injected with low-doses of lipopolysaccharide (LPS; 10-40 μg/kg) on gestational days (GD) 13.5-16.5. To determine whether the effects of inflammation are mediated by tumour necrosis factor-α (TNF-α), the TNF-α inhibitor etanercept was injected on GD 13.5 and 15.5. Controls consisted of rats injected with saline. GTN was administered to LPS-treated rats via daily application of a transdermal patch on GD 12.5-16.5. Using thromboelastography (TEG), various coagulation parameters were assessed on GD 17.5; foetal viability was determined morphologically. Reference coagulation parameters were established based on TEG results obtained from control animals. LPS-treated rats exhibited distinct systemic coagulopathies: hypercoagulability, hypocoagulability, hyperfibrinolysis, and disseminated intravascular coagulation (DIC) stages I and III. A specific foetal death coagulation phenotype was observed, implicating TEG as a potential tool to identify inflammation-induced haemostatic alterations associated with pregnancy loss. Treatment with etanercept reduced the incidence of coagulopathy by 47%, while continuous delivery of GTN prevented foetal death and the inflammation-induced coagulopathies. These findings provide a rationale for investigating the use of GTN in the prevention of maternal coagulopathies and inflammation-mediated foetal death.
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Affiliation(s)
- Tiziana Cotechini
- Department of Biomedical and Molecular Sciences, Queen's University, Kingston, ON, Canada
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15
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Dubar G, Benhamou D. Anesthesiologists’ practices for late termination of pregnancy: a French national survey. Int J Obstet Anesth 2010; 19:395-400. [DOI: 10.1016/j.ijoa.2010.05.005] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/05/2009] [Revised: 03/06/2010] [Accepted: 05/26/2010] [Indexed: 11/27/2022]
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16
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Tempfer CB, Brunner A, Bentz EK, Langer M, Reinthaller A, Hefler LA. Intrauterine Fetal Death and Delivery Complications Associated with Coagulopathy: A Retrospective Analysis of 104 Cases. J Womens Health (Larchmt) 2009; 18:469-74. [DOI: 10.1089/jwh.2008.0938] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Clemens B. Tempfer
- Department of Obstetrics and Gynecology, Medical University of Vienna, Vienna, Austria
| | | | - Eva-Katrin Bentz
- Department of Obstetrics and Gynecology, Medical University of Vienna, Vienna, Austria
| | - Martin Langer
- Department of Obstetrics and Gynecology, Medical University of Vienna, Vienna, Austria
| | - Alexander Reinthaller
- Department of Obstetrics and Gynecology, Medical University of Vienna, Vienna, Austria
| | - Lukas A. Hefler
- Department of Obstetrics and Gynecology, Medical University of Vienna, Vienna, Austria
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Kawai K, Hiramatsu T, Kobayashi R, Takabayashi N, Ishihara Y, Ohata K, Niwa H, Yasuike J, Tanaka H, Kimura M, Shindoh J. Coagulation disorder as a prognostic factor for patients with colorectal perforation. J Gastroenterol 2007; 42:450-5. [PMID: 17671759 DOI: 10.1007/s00535-007-2027-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/28/2006] [Accepted: 02/07/2007] [Indexed: 02/04/2023]
Abstract
BACKGROUND Although sepsis after surgery for colorectal perforation frequently results in severe coagulation disorders and consequent death of the patient, the correlation between coagulation abnormalities and postoperative mortality of colorectal perforation has not been clarified. METHODS The medical records of 101 consecutive patients receiving surgery for colorectal perforations between January 1994 and July 2006 were retrospectively reviewed. The abnormalities of preoperative laboratory data reflecting coagulation disorders and other possible risk factors were analyzed by univariate and multivariate analysis. RESULTS Prolonged prothrombin time and activated partial thromboplastin time significantly correlated with a poor prognosis (both P < 0.001). Among the several risk factors analyzed, only the presence of coagulation disorders was an independent predictive factor of postoperative mortality. CONCLUSIONS Prolonged prothrombin time and activated partial thromboplastin time are useful prognostic factors for predicting the surgical outcome for patients with colorectal perforation.
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Affiliation(s)
- Kazushige Kawai
- Department of Surgery, Yaizu City Hospital, 1000 Dobara, Yaizu, Japan
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Saad FA, Al-Tamimi H, Khan L, Dauleh W, Azzam L, Abu-Saleh AM. Stillbirths in Qatar: a review of 83 cases. J OBSTET GYNAECOL 2005; 20:143-7. [PMID: 15512502 DOI: 10.1080/01443610062896] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
Abstract
To evaluate the aetiology, diagnostic procedures and current management of stillbirths in Qatar, 83 stillbirths with a birth weight of more than 500 g were studied. The validity of the cause of death was classified as certain, probable and unexplained. Frequency and descriptive statistics were used. The stillbirth rate was 8.15 per 1000. The cause of death was certain in 29%, probable in 62% and remained entirely unexplained in 9% of the cases. The major factors that might be the causes of fetal death were intrauterine growth retardation (23%), abruptio placentae (16.3%), congenital anomalies (13.3%), gestational diabetes (9.6%) and hydrops fetalis (7.2%). The cause of death was found unavoidable in 24 cases (29%). The autopsy rate was terribly low (1/80) and far away from the recommended rate of 75%. The introduction of a stillbirth programme, that includes post-mortem autopsy, in any maternity hospital, is considered crucial to reach a specific diagnosis for almost all stillbirths and to prevent fetal death in future pregnancies. However, if the patient or her family refused autopsy, a combination of patience and learned communication can pave the way to their understanding and acceptance of the procedure. Postmortem magnetic resonance imaging may be used as alternative to autopsy if it is refused.
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Affiliation(s)
- F A Saad
- Department of Obstetrics and Gynaecology, Hamad Medical Corporation, Doha, Qatar.
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