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Makvandi S, Karimi L, Safyari M, Larki M. Efficacy and safety of isosorbide mononitrate plus misoprostol compared to misoprostol alone in the management of the first and second trimester abortion: a systematic review and meta-analysis. BMC Pregnancy Childbirth 2024; 24:419. [PMID: 38858628 PMCID: PMC11163853 DOI: 10.1186/s12884-024-06614-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/03/2024] [Accepted: 05/29/2024] [Indexed: 06/12/2024] Open
Abstract
BACKGROUND However, misoprostol is often used to terminate a pregnancy, but it can also cause side effects. Isosorbide mononitrate (ISMN) can help the cervix mature by increasing the production of prostaglandin E2 and vasodilation. Considering that the results of studies in this field are contradictory, it is the purpose of this study to evaluate the efficacy and safety of vaginal ISMN plus misoprostol compared to misoprostol alone in the management of first- and second-trimester abortions. METHOD The search process was conducted for MEDLINE through the PubMed interface, Scopus, Web-of-Science, Science Direct, the Cochrane Central Register of Controlled Trials (CENTRAL), Google Scholar, ClinicalTrials.gov, and the World Health Organization International Clinical Trials Registry Platform until November 10, 2023. Our assessment of bias was based on version 2 of the risk-of-bias tool (RoB2) for randomized trials and our level of evidence quality was determined by GRADE. Meta-analysis of all data was carried out using Review Manager (RevMan) version 5.1. RESULT Seven randomized clinical trials were included in the systematic review and three in the meta-analysis, with mixed quality. The results of the meta-analysis revealed that in the second-trimester abortion, the inclusion of ISMN in conjunction with vaginal misoprostol results in a noteworthy reduction in the induction abortion interval, specifically by 4.21 h (95% CI: -7.45 to -0.97, P = 0.01). The addition of vaginal ISMN to misoprostol, compared to vaginal misoprostol alone, increased the odds of a completed abortion by 3.76 times. (95% CI: 1.08 to 13.15, P = 0.04). CONCLUSION The findings of this study can offer valuable insights aimed at enhancing counseling and support for non-surgical methods of medication abortion within professional settings. Moreover, it improves the effectiveness of clinical treatment and reduces the occurrence of unnecessary surgical interventions in the abortion management protocol.
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Affiliation(s)
- Somayeh Makvandi
- Department of Midwifery, Menopause Andropause Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Leila Karimi
- Behavioral Sciences Research Center, Life Style Institute, Faculty of Nursing, Baqiyatallah University of Medical Sciences, Tehran, Iran
| | - Masoumeh Safyari
- Department of Women's Health Nursing and Midwifery, Graduate School of Medicine, Tohoku University, Sendai, Japan
| | - Mona Larki
- Nursing and Midwifery Care Research Center, Mashhad University of Medical Sciences, Mashhad, Iran.
- Department of Midwifery, School of Nursing and Midwifery, Mashhad University of Medical Sciences, Mashhad, Iran.
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Kerns JL, Brown K, Nippita S, Steinauer J. Society of Family Planning Clinical Recommendation: Management of hemorrhage at the time of abortion. Contraception 2024; 129:110292. [PMID: 37739302 DOI: 10.1016/j.contraception.2023.110292] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2022] [Revised: 09/07/2023] [Accepted: 09/15/2023] [Indexed: 09/24/2023]
Abstract
Hemorrhage after abortion is rare, occurring in fewer than 1% of abortions, but associated morbidity may be significant. Although medication abortion is associated with more bleeding than procedural abortion, overall bleeding for the two methods is minimal and not clinically different. Hemorrhage can be caused by atony, coagulopathy, and abnormal placentation, as well as by such procedure complications as perforation, cervical laceration, and retained tissue. Evidence for practices around postabortion hemorrhage is extremely limited. The Society of Family Planning recommends preoperative identification of individuals at high risk of hemorrhage as well as development of an organized approach to treatment. Specifically, individuals with a uterine scar and complete placenta previa seeking abortion at gestations after the first trimester should be evaluated for placenta accreta spectrum. For those at high risk of hemorrhage, referral to a higher-acuity center should be considered. We propose an algorithm for treating postabortion hemorrhage as follows: (1) assessment and examination, (2) uterine massage and medical therapy, (3) resuscitative measures with laboratory evaluation and possible reaspiration or balloon tamponade, and (4) interventions such as embolization and surgery. Evidence supports the use of oxytocin as prophylaxis for bleeding with dilation and evacuation; methylergonovine prophylaxis, however, is associated with more bleeding at the time of dilation and evacuation. Future research is needed on tranexamic acid as prophylaxis and treatment and misoprostol as prophylaxis. Structural inequities contribute to bleeding risk. Acknowledging how our policies hinder or remedy health inequities is essential when developing new guidelines and approaches to clinical services.
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Affiliation(s)
- Jennifer L Kerns
- University of California, San Francisco, Department of Obstetrics, Gynecology and Reproductive Sciences, San Francisco, CA, USA.
| | - Katherine Brown
- University of California, San Francisco, Department of Obstetrics, Gynecology and Reproductive Sciences, San Francisco, CA, USA
| | - Siripanth Nippita
- New York University, Department of Obstetrics and Gynecology, New York, NY, USA
| | - Jody Steinauer
- University of California, San Francisco, Department of Obstetrics, Gynecology and Reproductive Sciences, San Francisco, CA, USA
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Moseson H, Jayaweera R, Egwuatu I, Grosso B, Kristianingrum IA, Nmezi S, Zurbriggen R, Bercu C, Motana R, Gerdts C. Effectiveness of Self-Managed Medication Abortion Between 9 and 16 Weeks of Gestation. Obstet Gynecol 2023; 142:330-338. [PMID: 37411022 DOI: 10.1097/aog.0000000000005266] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2023] [Accepted: 05/04/2023] [Indexed: 07/08/2023]
Abstract
OBJECTIVE To evaluate abortion completion after self-managed medication abortion in pregnancies at or beyond 9 weeks of gestation. METHODS We conducted a prospective observational cohort study in which we recruited callers to three abortion-accompaniment groups in Argentina, Nigeria, and Southeast Asia who were initiating a self-managed medication abortion. Participants completed a baseline survey over the phone before taking pills and then two follow-up phone surveys 1 and 3 weeks after taking pills. The primary outcome was abortion completion; secondary outcomes included physical experiences and health care seeking and treatment. RESULTS Between 2019 and 2020, we enrolled 1,352 participants, 19.5% (264/1,352) of whom self-managed a medication abortion at 9 or more weeks of gestation: 75.0% (198/264) at 9-11 weeks, 19.3% (51/264) at 12-14 weeks, and 5.7% (15/264) at 15-22 weeks. Participants were aged 26 years on average (SD 5.6 years); 56.4% (149/264) used the combined regimen (mifepristone+misoprostol), and 43.6% (115/264) used misoprostol only. At the last follow-up, 89.4% (236/264) had a complete abortion without procedural intervention, 5.3% (14/264) had a complete abortion with manual vacuum aspiration or dilation and curettage procedure, 4.9% (13/264) had an incomplete abortion, and 0.4% (1/264) participants did not report an abortion outcome. Some participants (23.5%, 62/264) sought health care during or after the self-managed medication abortion, most commonly to confirm completion (15.9%, 42/264); 9.1% (24/264) needed further medical intervention (procedural evacuation, antibiotics, additional misoprostol, intravenous fluids, blood transfusion, or overnight stay in the facility). Those who were 12 or more weeks pregnant were more likely to seek care at a clinic or hospital than those who were 9-11 weeks pregnant (adjusted relative risk 1.62, 95% CI 1.3-2.1). CONCLUSION People who self-managed an abortion with medication between 9 and 16 weeks of gestation had high levels of abortion completion and accessed health care to confirm completion or to treat potential complications. CLINICALTRIALREGISTRATION ISRCTN, ISRCTN95769543.
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Affiliation(s)
- Heidi Moseson
- Ibis Reproductive Health, Oakland, California; the Generation Initiative for Women and Youth, Lagos, Nigeria; La Revuelta Colectiva Feminista, Neuquén, Argentina; Samsara, Southeast Asia; and Ibis Reproductive Health, Johannesburg, South Africa
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An analysis of misoprostol effectiveness in second trimester pregnancy terminations. JOURNAL OF SURGERY AND MEDICINE 2023. [DOI: 10.28982/josam.7713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/12/2023] Open
Abstract
Background/Aim: Misoprostol is frequently used as a single agent in pregnancy terminations. However, it increases the risk of uterine rupture in patients who have had previous uterine surgery and terminations due to stillbirths. Therefore, it is used with concern by clinicians. The aim of this study was to evaluate the clinical features of the groups that responded and did not respond to termination treatment with misoprostol in a tertiary center and to investigate its efficacy and safety.
Methods: The study design was comprised of a retrospective cohort study. A total of 114 second trimester pregnancies (between 13-24 weeks gestational age) were included in the study. These pregnancies were indicated for termination based on the prenatal diagnosis unit for fetal or maternal causes. According to the International Federation of Gynecology and Obstetrics (FIGO) directions, misoprostol was applied in the following dosages: for 13-17 weeks gestational ages, one tablet per 6 hours; for 18-26 gestational ages, ½ tablet per 6 hours; and for other indications 2 tablets per 3 hours were administered. If the patient had had a previous cesarean operation, all doses were halved. After the first 24 hours, the percentage and demographics results, such as age, body mass index (BMI), gravida, number of cesareans, number of curettages, cervical lengths, BISHOP scores, gestational age, amniotic fluid index, and fetal cardiac beat of the patients with miscarriage, were recorded.
Results: The number of cases resulting in miscarriage within 24 hours were 84 (73.7%) and within 48 hours were 14 (12.2%). The total of misoprostol doses used were 8 tablets of 200 mg, mean time until the complete abortion was 17 hours. Sixteen patients required additional treatment, of whom four required Foley catheterization, five required D&E, seven required resting, and no one required a hysterectomy. Uterine rupture occurred in two patients who needed laparotomic surgery. The maternal age (P=0.340), BMI (P=0.790), gravida (P=0.270), previous cesarean history (P=0.390), previous curettage number (P=0.520), cervical length (P=0.380), Bishop score (P=0.190), gestational age (P=0.072), amniotic fluid index (P=0.470) and presence of fetal cardiac beat (P=0.350) were similar between groups
Conclusion: Our results indicated that misoprostol is a safe, useful, and effective treatment option for second trimester medical terminations. Caution should be exercised in its use in patients with a history of uterine surgery.
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Elasy AN, Ibrahem MAM, Elhawy LL, Hamed BM. Vaginal misoprostol versus combined intracervical foley's catheter and oxytocin infusion for second trimester pregnancy termination in women with previous caesarean sections: a randomised control trial. J OBSTET GYNAECOL 2022; 42:2962-2969. [PMID: 36149628 DOI: 10.1080/01443615.2022.2118572] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Second trimester pregnancy termination has been reported to be associated with 3-5 times higher maternal morbidity and mortality risks more than first trimester termination. Medical methods had been thoroughly assessed and it is considered the anchor of the safe abortion care. Howevere, there is no global agreement regarding the ideal method for induction of the second trimester abortion in a scarred uterus. The aim of this study was to achieve vaginal expulsion in an expeditious manner with less maternal complications. A total of 158 women having, a history of previous caesarean section undergoing second trimester pregnancy termination, were randomly allocated into group (1) vaginal misoprostol group (n = 79) or group (2) combined intracervical foley's catheter plus intravenous oxytocin infusion group (n = 79). The primary endpoint was complete fetal expulsion. Meanwhile, secondary outcomes were the rates of maternal complications, in terms of the need for surgical evacuation of retained product of conception (ERPOC), severe haemorrhage, uterine rupture, blood transfusion, cervical laceration, diarrhoea, vomiting and fever. The registration number of this trial https://clinicaltrials.gov/ct2/show/NCT04501809. This study showed that the combined use of intracervical foley's catheter and oxytocin is an effective, and safe alternative to vaginal misoprostol for termination of the second trimester pregnancy in women having a previous caesarean delivery.Impact statementWhy was this study conducted? The purpose of this study is to achieve an expeditious delivery for second trimester pregnancy termination in a scarred uterus by combined mechanical and pharmacological methods without significant morbidity. Physicians should balance the benefit of achieving vaginal exlpusion in an expeditious manner versus the risk of uterine rupture or any other maternal complications.What does this add to what is known? This study showed that a combined mechanical and pharmacolohical approach for second trimester termination of pregnancy has comparable efficacy and safety to vaginal misoprostol which is more affordable to the low resources countries where termination of pregnancy in a scarred uterus still has an increased maternal morbidity.What is the implication of this study on clinical practice? The combined use of intracervical foley's catheter with intravenous oxytocin infusion is a safer option than vaginal misoprostol with less serious maternal complications.
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Affiliation(s)
- Amina Nagy Elasy
- Department of Obstetrics and Gynecology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | | | - Lamiaa Lotfy Elhawy
- Department of Community, Environmental and Occupational medicine, Faculty of Medicine, Zagazig University, Zagazig, Egypt
| | - Basem Mohamed Hamed
- Department of Obstetrics and Gynecology, Faculty of Medicine, Zagazig University, Zagazig, Egypt
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Kapp N, Andersen K, Griffin R, Handayani AP, Schellekens M, Gomperts R. Medical abortion at 13 or more weeks gestation provided through telemedicine: A retrospective review of services. Contracept X 2021; 3:100057. [PMID: 33615210 PMCID: PMC7881210 DOI: 10.1016/j.conx.2021.100057] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 01/15/2021] [Accepted: 01/20/2021] [Indexed: 11/24/2022] Open
Abstract
Objectives To evaluate medical abortion effectiveness and safety in women at 13 or more weeks gestation provided care through Women on Web's telemedicine service. Study Design We conducted a retrospective case study of abortions at 13 or more weeks gestation provided by Women on Web between 2016 and 2019. Women received mifepristone and misoprostol or misoprostol alone for abortion. We extracted demographic characteristics and outcome data for cases with pregnancy continuation outcomes. Results We identified 144 women who used medical abortion at 13 or more weeks; 131 (91%) provided abortion outcome data. Almost all, 118 (90%) received mifepristone and misoprostol. The population had an average age of 26 ± 5.8 years, 102 (78%) reported a gestational age of 13 to 15 weeks, 114 (87%) had experienced prior pregnancy, and represented all world regions. Overall, 13 (10%) women reported a continuing pregnancy, with 5 (5%) among women 13 to 15 weeks and 8 (28%) among those ≥16 weeks (p = 0.001); 38 (29%) reported adverse events (heavy bleeding, fever), 53 (43%) sought additional care from a health provider, and 18% of all cases received treatment with D&C/aspiration. Conclusions Efficacy of self-administered medical abortion decreases as gestational age increases, risking continuation of pregnancy. Provision through telemedicine at 13 to 15 weeks appears safe and effective. Implications Limited data suggest that medical abortion through telemedicine services may be a safe option through 15 weeks gestation in settings where there is ready access to the formal health system. More research with adequate sample sizes and high rates of follow-up is needed to inform on the safety of telemedicine for pregnancies 13 weeks and greater.
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7
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Whitehouse K, Brant A, Fonhus MS, Lavelanet A, Ganatra B. Medical regimens for abortion at 12 weeks and above: a systematic review and meta-analysis. Contracept X 2020; 2:100037. [PMID: 32954250 PMCID: PMC7484538 DOI: 10.1016/j.conx.2020.100037] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2020] [Revised: 08/03/2020] [Accepted: 08/05/2020] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Mifepristone and misoprostol are recommended for second-trimester medical abortion, but consensus is unclear on the ideal regimen. OBJECTIVES The objectives were to systematically review randomized controlled trials (RCTs) investigating efficacy, safety and satisfaction of medical abortion at ≥ 12 weeks' gestation. DATA SOURCES We searched PubMed, Popline, Embase, Global Index Medicus, Cochrane Controlled Register of Trials and International Clinical Trials Registry Platform from January 2008 to May 2017. STUDY ELIGIBILITY PARTICIPANTS AND INTERVENTIONS We included RCTs on medical abortion at ≥ 12 weeks' gestation using mifepristone and/or misoprostol. We excluded studies with spontaneous abortion, fetal demise and mechanical cervical ripening and those not reporting ongoing pregnancy (OP). STUDY APPRAISAL AND SYNTHESIS METHODS After extracting prespecified data and assessing risk of bias in accordance with the Cochrane handbook, we used Revman5 software to combine data and GRADE to assess certainty of evidence. RESULTS We included 43 of the 1894 references identified. Combination mifepristone-misoprostol had lower rates of OP [risk ratio (RR) 0.12, 95% confidence interval (CI) 0.04-0.35] vs. misoprostol only. A 24-h interval between mifepristone and misoprostol had lower OP rate at 24 h than simultaneous dosing (RR 3.13, 95% CI 1.23-7.94). Every 3-h dosing had lower OP rate at 48 h (RR 0.39, 95% CI 0.17-0.88). LIMITATIONS Direct comparisons of buccal misoprostol to sublingual or vaginal routes after mifepristone were limited. Evidence from clinical trials on how to best manage women with prior uterine incisions was lacking. CONCLUSION Our analysis supports the use of mifepristone 200 mg 1 to 2 days before misoprostol 400 mcg vaginally every 3 h at ≥ 12 weeks' gestation. IMPLICATIONS Where available, providers should use mifepristone plus misoprostol for second-trimester medical abortion. Vaginal misoprostol appears to be most efficacious with fewest side effects, but sublingual and buccal routes are also acceptable.
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Affiliation(s)
- Katherine Whitehouse
- The UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP), World Health Organization, Department of Reproductive Health and Research, Avenue Appia 20, 1211 Geneva, Switzerland
| | - Ashley Brant
- MedStar Washington Hospital Center, 110 Irving St., Washington, DC, 20010, USA
| | | | - Antonella Lavelanet
- The UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP), World Health Organization, Department of Reproductive Health and Research, Avenue Appia 20, 1211 Geneva, Switzerland
| | - Bela Ganatra
- The UNDP/UNFPA/UNICEF/WHO/World Bank Special Programme of Research, Development and Research Training in Human Reproduction (HRP), World Health Organization, Department of Reproductive Health and Research, Avenue Appia 20, 1211 Geneva, Switzerland
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Wingo E, Raifman S, Landau C, Sella S, Grossman D. Mifepristone-misoprostol versus misoprostol-alone regimen for medication abortion at ≥24 weeks' gestation. Contraception 2020; 102:99-103. [PMID: 32407810 DOI: 10.1016/j.contraception.2020.05.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2019] [Revised: 04/30/2020] [Accepted: 05/01/2020] [Indexed: 10/24/2022]
Abstract
OBJECTIVE To compare time from misoprostol initiation to fetal expulsion for mifepristone-misoprostol versus misoprostol-alone regimens of medication abortion performed at ≥24 weeks' gestation. STUDY DESIGN We conducted a retrospective study of medication abortion performed at ≥24 weeks' gestation between May 2016 and January 2018 at one site, comparing outcomes of patients receiving mifepristone-misoprostol versus misoprostol alone during two periods. All patients received feticidal injection and laminaria; the mifepristone-misoprostol group also received mifepristone 200 mg orally around the time of initial laminaria. Beginning 24-72 h later (depending on cervical assessment), both groups received misoprostol buccally every two hours. RESULTS Analyses included 257 patients in the mifepristone-misoprostol group and 152 patients in the misoprostol-alone group. Median time from misoprostol initiation to fetal expulsion was similar between groups (4.8 h vs. 4.9 h; p = 0.43). Patients in the mifepristone-misoprostol group received less misoprostol overall (median [IQR]: 800 mcg [800-1200 mcg] vs. 1200 mcg [800-1600 mcg]; p < 0.01) and fewer patients received a second round of laminaria (n = 56, 22% vs. n = 58, 33%; p < 0.01) than the misoprostol-alone group. Seven patients (2%) were transferred to a hospital for complications; this proportion did not vary by regimen. CONCLUSIONS Addition of mifepristone was not associated with a reduction in induction interval at ≥24 weeks. However, patients in the mifepristone-misoprostol group received a lower total dose of misoprostol and were less likely to require two days of laminaria. The clinical significance of these differences is unclear, but may have implications for patient experience. Both regimens had low rates of complications. IMPLICATIONS A randomized controlled trial comparing the mifepristone-misoprostol and misoprostol-alone regimens at ≥24 weeks is needed, as is evidence on patient perspectives on these regimens. Given the existing evidence, either regimen is reasonable.
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Affiliation(s)
- Erin Wingo
- Advancing New Standards in Reproductive Health (ANSIRH), Bixby Center for Global Reproductive Health, Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco, 1330 Broadway Suite 1100, Oakland, CA 94612, USA.
| | - Sarah Raifman
- Advancing New Standards in Reproductive Health (ANSIRH), Bixby Center for Global Reproductive Health, Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco, 1330 Broadway Suite 1100, Oakland, CA 94612, USA
| | - Carmen Landau
- Southwestern Women's Options, 522 Lomas Blvd NE, Albuquerque, NM 87102, USA
| | - Shelley Sella
- Southwestern Women's Options, 522 Lomas Blvd NE, Albuquerque, NM 87102, USA
| | - Daniel Grossman
- Advancing New Standards in Reproductive Health (ANSIRH), Bixby Center for Global Reproductive Health, Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco, 1330 Broadway Suite 1100, Oakland, CA 94612, USA
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9
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van den Berg J, Hamel CC, Snijders MP, Coppus SF, Vandenbussche FP. Mifepristone and misoprostol versus misoprostol alone for uterine evacuation after early pregnancy failure: study protocol for a randomized double blinded placebo-controlled comparison (Triple M Trial). BMC Pregnancy Childbirth 2019; 19:443. [PMID: 31775677 PMCID: PMC6880504 DOI: 10.1186/s12884-019-2497-y] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Accepted: 09/09/2019] [Indexed: 11/23/2022] Open
Abstract
BACKGROUND Early pregnancy failure (EPF) is a common complication of pregnancy. If women do not abort spontaneously, they will undergo medical or surgical treatment in order to remove the products of conception from the uterus. Curettage, although highly effective, is associated with a risk of complications; medical treatment with misoprostol is a safe and less expensive alternative. Unfortunately, after 1 week of expectant management in case of EPF, medical treatment with misoprostol has a complete evacuation rate of approximately 50%. Misoprostol treatment results may be improved by pre-treatment with mifepristone; its effectiveness has already been proven for other indications of pregnancy termination. This study will test the hypothesis that, in EPF, the sequential combination of mifepristone with misoprostol is superior to the use of misoprostol alone in terms of complete evacuation (primary outcome), patient satisfaction, complications, side effects and costs (secondary outcomes). METHODS The trial will be performed multi-centred, prospectively, two-armed, randomised, double-blinded and placebo-controlled. Women with confirmed EPF by ultrasonography (6-14 weeks), managed expectantly for at least 1 week, can be included and randomised to pre-treatment with oral mifepristone (600 mg) or oral placebo (identical in appearance). Randomisation will take place after receiving written consent to participate. In both arms pre-treatment will be followed by oral misoprostol, which will start 36-48 h later consisting of two doses 400 μg (4 hrs apart), repeated after 24 h if no tissue is lost. Four hundred sixty-four women will be randomised in a 1:1 ratio, stratified by centre. Ultrasonography 2 weeks after treatment will determine short term treatment effect. When the gestational sac is expulsed, expectant management is advised until 6 weeks after treatment when the definitive primary endpoint, complete or incomplete evacuation, will be determined. A sonographic endometrial thickness < 15 mm using only the allocated therapy by randomisation is considered as successful treatment. Secondary outcome measures (patient satisfaction, complications, side effects and costs) will be registered using a case report form, patient diary and validated questionnaires (Short Form 36, EuroQol-VAS, Client Satisfaction Questionnaire, iMTA Productivity Cost Questionnaire). DISCUSSION This trial will answer the question if, in case of EPF, after at least 1 week of expectant management, sequential treatment with mifepristone and misoprostol is more effective than misoprostol alone to achieve complete evacuation of the products of conception. TRIAL REGISTRATION Clinicaltrials.gov (d.d. 02-07-2017): NCT03212352. Trialregister.nl (d.d. 03-07-2017): NTR6550. EudraCT number (d.d. 07-08-2017): 2017-002694-19. File number Commisie Mensgebonden Onderzoek (d.d. 07-08-2017): NL 62449.091.17.
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Affiliation(s)
- Joyce van den Berg
- Department of Obstetrics and Gynaecology, Canisius-Wilhelmina Hospital, Postbus 9015, Nijmegen, GS 6500 The Netherlands
| | - Charlotte C. Hamel
- Department of Obstetrics and Gynaecology, Canisius-Wilhelmina Hospital, Postbus 9015, Nijmegen, GS 6500 The Netherlands
- Department of Obstetrics and Gynaecology, Radboud University Medical Centre, Geert Grooteplein Zuid 10, Nijmegen, GA 6525 The Netherlands
| | - Marcus P. Snijders
- Department of Obstetrics and Gynaecology, Canisius-Wilhelmina Hospital, Postbus 9015, Nijmegen, GS 6500 The Netherlands
| | - Sjors F. Coppus
- Department of Obstetrics and Gynaecology, Maxima Medical Centre, Veldhoven, De Run 4600, Veldhoven, DB 5504 The Netherlands
| | - Frank P. Vandenbussche
- Department of Obstetrics and Gynaecology, Radboud University Medical Centre, Geert Grooteplein Zuid 10, Nijmegen, GA 6525 The Netherlands
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10
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Dadhwal V, Garimella S, Khoiwal K, Sharma KA, Perumal V, Deka D. Mifepristone Followed by Misoprostol or Ethacridine Lactate and Oxytocin for Second Trimester Abortion: A Randomized Trial. Eurasian J Med 2019; 51:262-266. [PMID: 31692613 DOI: 10.5152/eurasianjmed.2019.18341] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2018] [Accepted: 02/22/2019] [Indexed: 11/22/2022] Open
Abstract
Objective To compare two medical methods for second-trimester abortion, mifepristone followed by misoprostol versus mifepristone followed by ethacridine lactate and oxytocin for success rate, induction to abortion time and acceptability. Materials and Methods This is a randomized trial conducted from July 2014 to May 2016 and enrolled 120 women undergoing second trimester abortion (13-20 weeks). All patients received 200mg mifepristone orally and were randomized to receive further treatment after 36 hrs. Patients in Group M (n=60) received 400 microgram of misoprostol vaginally every 3 hours (maximum - 5 doses) and Group E (n=60) had extra-amniotic ethacridine lactate instillation followed by oxytocin infusion (max-100miu). Results Baseline demographic characteristics were comparable in both the groups. Success rate was 100% in group M and 98.3% in group E (p=0.31). Mean induction to abortion time was significantly shorter in group M than group E (8.2+2.3hours & 10.9+2.6 hours respectively; p=0.001). Majority of women reported side effects, 96.7% women in group M and 75% women in group E (p=0.001). Fall in hemoglobin after procedure was significantly higher in group M (0.70+0.33gram %) than group E (0.52+0.23 gram %) (p=0.001). Perception of intensity of pain was significantly more in group M but patient satisfaction in both groups was similar. Conclusion Both methods are comparable for success rate, induction interval was more for ethacridine lactate compared to misoprostol.
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Affiliation(s)
- Vatsla Dadhwal
- All India Institute of Medical Sciences, New Delhi, India
| | - Sita Garimella
- All India Institute of Medical Sciences, New Delhi, India
| | - Kavita Khoiwal
- All India Institute of Medical Sciences, New Delhi, India
| | | | | | - Dipika Deka
- All India Institute of Medical Sciences, New Delhi, India
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van den Berg J, Hamel CC, Coppus SF, Snijders MP, Vandenbussche FP. Current and future expectations of mifepristone treatment in early pregnancy failure: a survey among Dutch gynaecologists. J OBSTET GYNAECOL 2019; 39:1006-1011. [PMID: 31215270 DOI: 10.1080/01443615.2019.1602598] [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: 10/26/2022]
Abstract
To investigate the current and future addition of mifepristone to misoprostol treatment in case of early pregnancy failure (EPF), a digital questionnaire was distributed to a representative sample of all Dutch hospitals (25/79). In non-teaching centres, the presence of a local protocol was significantly lower compared to academic and teaching hospitals (p=.012). If a local protocol was present, the first choice of treatment was medical in 54.5%. Four respondents (16%) always prescribed mifepristone in case of EPF. The most common reason not prescribing mifepristone was the lack of sufficient scientific evidence. An average increase in success rate of 21.7% was desired to prescribe mifepristone in the future for EPF. Completeness of evacuation of products of conception from the uterus was usually assessed after 1 week by ultrasonography combined with clinical signs. If a complete evacuation was not achieved by the initial medical treatment, expectant management was proposed just as often as surgical intervention. Impact Statement What is already known on this subject? In case of early pregnancy failure (EPF), women can choose from both expectant medical (misoprostol, whether or not combined with mifepristone) and surgical (D and C) treatment. In The Netherlands, a national guideline concerning the treatment of EPF is still lacking. A questionnaire performed by Verschoor et al. ( 2014 ) showed there was a large practice variety between Dutch clinics. What the results of this study add? In this study, a representative sample of all Dutch clinics received a questionnaire about the treatment of EPF. The results confirm a large practice variation regarding treatment of EPF. The first choice of treatment, the medical treatment regimen, and the assessment of whether or not the treatment have been variations of successful between clinics. With regards to the addition of mifepristone to the medical treatment regime with misoprostol, gynaecologists are willing to consider mifepristone if an improvement of efficacy of approximately 20% is scientifically proven. What the implications are of these findings for clinical practice and/or further research? In our opinion, these results emphasise the need for a national guideline concerning the treatment of EPF. Our results also demonstrate that, if the addition of mifepristone to medical treatment with misoprostol proves to be more efficient than misoprostol alone, gynaecologists are willing to prescribe mifepristone in the future. Whether the addition is indeed more effective than misoprostol alone, will be the subject of a multicentre, double-blind, placebo-controlled randomised controlled trial, planned to begin in the first half of 2018.
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Affiliation(s)
- Joyce van den Berg
- Department of Obstetrics and Gynaecology, Canisius-Wilhelmina Hospital , Nijmegen , The Netherlands
| | - Charlotte C Hamel
- Department of Obstetrics and Gynaecology, Canisius-Wilhelmina Hospital , Nijmegen , The Netherlands
| | - Sjors F Coppus
- Department of Obstetrics and Gynaecology, Maxima Medical Centre , Eindhoven , The Netherlands
| | - Marcus P Snijders
- Department of Obstetrics and Gynaecology, Canisius-Wilhelmina Hospital , Nijmegen , The Netherlands
| | - Frank P Vandenbussche
- Department of Obstetrics and Gynaecology, Radboud University Nijmegen Medical Centre , Nijmegen , The Netherlands
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Mukherjee AA. Comparison of Effectiveness of Sublingual and Vaginal Misoprostol for Second-Trimester Abortion. J Obstet Gynaecol India 2019; 69:246-251. [PMID: 31178640 DOI: 10.1007/s13224-018-1183-8] [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: 03/28/2018] [Accepted: 10/05/2018] [Indexed: 10/27/2022] Open
Abstract
OBJECTIVE The aim of this study was to compare the efficacy and safety of sublingual and vaginal misoprostol in second-trimester termination of pregnancy in 24 and 48 h. STUDY DESIGN This is a retrospective study of 240 pregnant women seeking termination in second trimester (13-18.5 weeks), in which the patients are subdivided into two groups-first group received 400 mcg of misoprostol sublingually (n = 120), and second group received 400 mcg of misoprostol vaginally (n = 120) every 4 h for a maximum of five doses. The course of misoprostol was repeated if the patient did not abort within 24 h. RESULTS The mean induction-to-abortion interval was shorter in sublingual group (10.28 ± 3.1 h) versus 14.68 ± 4.2 h in vaginal group in 24 h (p = 0.0001), and 36.9 ± 4.4 h in sublingual versus 29.7 ± 14 in vaginal group in 48 h (p = 0.0933). Mean dose requirement for misoprostol by sublingual route was low as compared to vaginal misoprostol (1048 ± 301 mg versus 1250 ± 375 mg; p = 0.0001 in 24 h and 1110 ± 833 mg versus 1325 ± 536 mg; p = 0.0231 in 48 h). No significant difference was found in the success rate (both at 24 and 48 h) and in side effects among the two comparison groups. CONCLUSION Misoprostol as such by any route has been proven as an effective abortifacient in second trimester. Both sublingual and vaginal routes are effective for medical abortion. But shorter induction-to-abortion interval in sublingual route, less dose requirement and higher acceptability makes sublingual route as a better choice.
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Affiliation(s)
- Alka A Mukherjee
- Mukherjee Multispeciality Hospital, Plot 179, Ayurvedic Lay Out, Bhande Plot Square, Umred Road, Nagpur, Maharashtra State India
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Malagnino V, Duthaler U, Seibert I, Krähenbühl S, Meyer zu Schwabedissen HE. OATP1B3-1B7 (LST-3TM12) Is a Drug Transporter That Affects Endoplasmic Reticulum Access and the Metabolism of Ezetimibe. Mol Pharmacol 2019; 96:128-137. [DOI: 10.1124/mol.118.114934] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2018] [Accepted: 05/15/2019] [Indexed: 01/07/2023] Open
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Endler M, Lavelanet A, Cleeve A, Ganatra B, Gomperts R, Gemzell-Danielsson K. Telemedicine for medical abortion: a systematic review. BJOG 2019; 126:1094-1102. [PMID: 30869829 PMCID: PMC7496179 DOI: 10.1111/1471-0528.15684] [Citation(s) in RCA: 137] [Impact Index Per Article: 27.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/04/2019] [Indexed: 11/27/2022]
Abstract
Background Telemedicine is increasingly being used to access abortion services. Objective To assess the success rate, safety, and acceptability for women and providers of medical abortion using telemedicine. Search strategy We searched PubMed, EMBASE, ClinicalTrials.gov, and Web of Science up until 10 November 2017. Study criteria We selected studies where telemedicine was used for comprehensive medical abortion services, i.e. assessment/counselling, treatment, and follow up, reporting on success rate (continuing pregnancy, complete abortion, and surgical evacuation), safety (rate of blood transfusion and hospitalisation) or acceptability (satisfaction, dissatisfaction, and recommendation of the service). Data collection and analysis Quantitative outcomes were summarised as a range of median rates. Qualitative data were summarised in a narrative synthesis. Main results Rates relevant to success rate, safety, and acceptability outcomes for women ≤10+0 weeks’ gestation (GW) ranged from 0 to 1.9% for continuing pregnancy, 93.8 to 96.4% for complete abortion, 0.9 to 19.3% for surgical evacuation, 0 to 0.7% for blood transfusion, 0.07 to 2.8% for hospitalisation, 64 to 100% for satisfaction, 0.2 to 2.3% for dissatisfaction, and 90 to 98% for recommendation of the service. Rates in studies also including women >10+0GW ranged from 1.3 to 2.3% for continuing pregnancy, 8.5 to 20.9% for surgical evacuation, and 90 to 100% for satisfaction. Qualitative studies on acceptability showed no negative impacts for women or providers. Conclusion Based on a synthesis of mainly self‐reported data, medical abortion through telemedicine seems to be highly acceptable to women and providers, success rate and safety outcomes are similar to those reported in literature for in‐person abortion care, and surgical evacuation rates are higher. Tweetable abstract A systematic review of medical abortion through telemedicine shows outcome rates similar to in‐person care. A systematic review of medical abortion through telemedicine shows outcome rates similar to in‐person care.
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Affiliation(s)
- M Endler
- Department of Women's and Children's Health, Division of Obstetrics and Gynecology, Karolinska Institutet, Stockholm, Sweden.,Department of Public Health, Women's Health Research Unit, University of Cape Town, Cape Town, South Africa
| | - A Lavelanet
- Department of Reproductive Health and Research, UNDP-UNFPA-UNICEF-WHO-World Bank Special Programme of Research, Development and Research Training in Human Reproduction, World Health Organization, Geneva, Switzerland
| | - A Cleeve
- Department of Women's and Children's Health, Division of Obstetrics and Gynecology, Karolinska Institutet, Stockholm, Sweden
| | - B Ganatra
- Department of Reproductive Health and Research, UNDP-UNFPA-UNICEF-WHO-World Bank Special Programme of Research, Development and Research Training in Human Reproduction, World Health Organization, Geneva, Switzerland
| | - R Gomperts
- Women on Web, Amsterdam, the Netherlands
| | - K Gemzell-Danielsson
- Department of Women's and Children's Health, Division of Obstetrics and Gynecology, Karolinska Institutet, Stockholm, Sweden
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Prodan N, Breisch J, Hoopmann M, Abele H, Wagner P, Kagan KO. Dosing interval between mifepristone and misoprostol in second and third trimester termination. Arch Gynecol Obstet 2018; 299:675-679. [DOI: 10.1007/s00404-018-5017-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Accepted: 12/12/2018] [Indexed: 11/30/2022]
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Demirezen G, Aslan Çetin B, Aydoğan Mathyk B, Köroğlu N, Yildirim G. Efficiency of the Foley catheter versus the double balloon catheter during the induction of second trimester pregnancy terminations: a randomized controlled trial. Arch Gynecol Obstet 2018; 298:881-887. [PMID: 30167856 DOI: 10.1007/s00404-018-4882-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2018] [Accepted: 08/22/2018] [Indexed: 10/28/2022]
Abstract
PURPOSE To compare induction-to-delivery intervals of Foley catheters and double balloon catheters in second trimester pregnancy terminations. METHODS This randomized parallel study was conducted on women who underwent second trimester terminations between December 2016 and December 2017. Pregnant women in the second trimester with a Bishop score < 6 were included in the study. Participants were randomized into two groups, the first being the Foley catheter group and the second being the double balloon catheter group. The time frames from insertion of catheters to the delivery were recorded in each group. A multiple regression analysis was carried out to examine the contribution of factors to the induction-to-delivery interval. A survival analysis was conducted to compare the Foley method and the double balloon method. RESULTS A total of 91 pregnant women were included in the final analysis. The induction-to-delivery interval was shorter in the Foley catheter group than in the double balloon catheter group (38 h 54 min ± 21 h 6 min versus 58 h 17 min ± 25 h 56 min). We also found that women with intrauterine fetal death (IUFD) had a shorter time to delivery compared to women with live fetuses (39 h 12 min ± 18 h 46 min vs 51 h 30 min ± 26 h 42 min, p = 0.04). Women with a history of vaginal delivery also had a shorter induction-to-delivery time compared to women who never delivered vaginally before (38 h 12 min ± 17 h 42 min vs 53 h 54 min ± 27 h 18 min, p = 0.004). In the multiple regression analysis, the most significant contributor to the induction-to-delivery time was the method used for induction of labor and followed by other factors including the viability of the fetus (live/IUFD), history of vaginal delivery and PPROM. The survival analysis showed that the induction-to-delivery interval was significantly shorter in the Foley catheter group than in the double balloon catheter group (HR 2.51, 95% CI 1.57-4.00, p = 0.001). CONCLUSION During the termination of second trimester pregnancies time from induction of labor to delivery is shorter with the Foley catheter compared to double balloon catheter.
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Affiliation(s)
- Gözde Demirezen
- Obstetrics and Gynecology Department, Tekirdağ State Hospital, Tekirdağ, Turkey
| | - Berna Aslan Çetin
- Department of Obstetrics and Gynecology, İstanbul Kanuni Sultan Süleyman Training and Research Hospital, Altınşehir, Halkalı, 34303, Istanbul, Turkey.
| | - Begüm Aydoğan Mathyk
- Division of Reproductive Endocrinology and Infertility, Obstetrics and Gynecology Department, University of North Carolina, Chapel Hill, NC, USA
| | - Nadiye Köroğlu
- Department of Obstetrics and Gynecology, İstanbul Kanuni Sultan Süleyman Training and Research Hospital, Altınşehir, Halkalı, 34303, Istanbul, Turkey
| | - Gökhan Yildirim
- Department of Obstetrics and Gynecology, İstanbul Kanuni Sultan Süleyman Training and Research Hospital, Altınşehir, Halkalı, 34303, Istanbul, Turkey
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Yüce T, Yüksel D, Kalafat E, Koç A. Efficacy of second-trimester termination procedure; medical, mechanic, or combine? Interv Med Appl Sci 2018; 10:133-136. [PMID: 30713751 PMCID: PMC6343579 DOI: 10.1556/1646.10.2018.25] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/02/2022] Open
Abstract
Objectives During mid-trimester, it is necessary to terminate pregnancy due to some fetal anomalies and intrauterine death. Therefore, in this study, we aimed to compare abortion induction methods and combined use retrospectively. Methods About 112 out of 223 pregnant patients were included in the study. The groups were determined as follows: Group 1 including pregnant patients who were administered misoprostol only (50 patients), Group 2 including pregnant patients who were administered single dose misoprostol (according to FIGO) and subsequently received cervical Foley catheter (30 patients), and Group 3 including pregnant patients who received Foley catheter only (32 patients). These three groups were compared in terms of effectiveness of the method, side effects, and complications as well as their characteristics. Results In terms of characteristic of the groups, the average age of the women in the Group 1 was significantly higher than other two groups (p < 0.001). In terms of effectiveness of the method, the termination period in Groups 1 and 2 was significantly lower than Group 3 (p < 0.001). However, in terms of complications, it was observed that uterine rupture was developed in Group 1. Conclusions Although medical methods may seem to be more effective in the process of termination, mechanical methods seem more reliable in terms of reliability. Especially combined methods can be used to increase effectiveness and also to reduce complications.
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Affiliation(s)
- Tuncay Yüce
- Faculty of Medicine, Department of Obstetrics and Gynecology, Ankara University, Ankara, Turkey
| | - Dilek Yüksel
- Faculty of Medicine, Department of Obstetrics and Gynecology, Ankara University, Ankara, Turkey
| | - Erkan Kalafat
- Faculty of Medicine, Department of Obstetrics and Gynecology, Ankara University, Ankara, Turkey
| | - Acar Koç
- Faculty of Medicine, Department of Obstetrics and Gynecology, Ankara University, Ankara, Turkey
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Niinimäki M, Mentula M, Jahangiri R, Männistö J, Haverinen A, Heikinheimo O. Medical treatment of second-trimester fetal miscarriage; A retrospective analysis. PLoS One 2017; 12:e0182198. [PMID: 28753654 PMCID: PMC5533459 DOI: 10.1371/journal.pone.0182198] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Accepted: 07/16/2017] [Indexed: 11/19/2022] Open
Abstract
OBJECTIVES Research on the treatment of second-trimester miscarriages is scarce. We studied the outcomes, and the factors associated with adverse events and need for hospital resources in the medical treatment of second-trimester miscarriage. MATERIALS AND METHODS In these retrospective analyses we studied women treated for spontaneous fetal miscarriage with misoprostol-only (n = 24) or mifepristone and misoprostol (n = 177) in duration of gestation 12+1-21+6. Primary outcomes were the risk factors for surgical evacuation and excessive bleeding. Secondary outcomes were total misoprostol dose, time to expulsion and the length of hospital stay. RESULTS History of surgical evacuation of the uterus increased the risk of surgical evacuation (p = 0.027). Excessive bleeding was not associated with any of the studied variables. More misoprostol was needed when the duration of gestation exceeded 17+0 weeks (p = 0.036). In multivariate analysis the time to fetal expulsion was shorter in women with history of 1-2 deliveries (hazard ratio [HR] 1.49, 95% confidence interval [CI]; 1.07-2.07), ≥3 deliveries (HR 1.63, 95% CI; 1.11-2.38) and with a two-day interval between mifepristone-misoprostol administration (HR 1.71, 95% CI; 1.05-2.81). Patients with symptoms (i.e. uterine bleeding or pain) at baseline had longer hospital stay (HR 0.66, 95% CI; 0.47-0.92). CONCLUSIONS The factors affecting the outcomes of medical treatment of second-trimester fetal miscarriage are similar to those of second-trimester induced abortion. Two-day interval between mifepristone-misoprostol administration might decrease the time to fetal expulsion and the need of hospital resources.
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Affiliation(s)
- Maarit Niinimäki
- Department of Obstetrics and Gynecology, PEDEGO Research Unit, Medical Research Center Oulu, University Hospital of Oulu and University of Oulu, Oulu, Finland
| | - Maarit Mentula
- Department of Obstetrics and Gynecology, University of Helsinki, and Helsinki University Hospital/Kätilöopisto Hospital, Helsinki, Finland
| | - Reetta Jahangiri
- Department of Obstetrics and Gynecology, PEDEGO Research Unit, Medical Research Center Oulu, University Hospital of Oulu and University of Oulu, Oulu, Finland
| | - Jaana Männistö
- Department of Obstetrics and Gynecology, PEDEGO Research Unit, Medical Research Center Oulu, University Hospital of Oulu and University of Oulu, Oulu, Finland
| | - Annina Haverinen
- Department of Obstetrics and Gynecology, University of Helsinki, and Helsinki University Hospital/Kätilöopisto Hospital, Helsinki, Finland
| | - Oskari Heikinheimo
- Department of Obstetrics and Gynecology, University of Helsinki, and Helsinki University Hospital/Kätilöopisto Hospital, Helsinki, Finland
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Abstract
BACKGROUND Miscarriage occurs in 10% to 15% of pregnancies. The traditional treatment, after miscarriage, has been to perform surgery to remove any remaining placental tissues in the uterus ('evacuation of uterus'). However, medical treatments, or expectant care (no treatment), may also be effective, safe, and acceptable. OBJECTIVES To assess the effectiveness, safety, and acceptability of any medical treatment for incomplete miscarriage (before 24 weeks). SEARCH METHODS We searched Cochrane Pregnancy and Childbirth's Trials Register (13 May 2016) and reference lists of retrieved papers. SELECTION CRITERIA We included randomised controlled trials comparing medical treatment with expectant care or surgery, or alternative methods of medical treatment. We excluded quasi-randomised trials. DATA COLLECTION AND ANALYSIS Two review authors independently assessed the studies for inclusion, assessed risk of bias, and carried out data extraction. Data entry was checked. We assessed the quality of the evidence using the GRADE approach. MAIN RESULTS We included 24 studies (5577 women). There were no trials specifically of miscarriage treatment after 13 weeks' gestation.Three trials involving 335 women compared misoprostol treatment (all vaginally administered) with expectant care. There was no difference in complete miscarriage (average risk ratio (RR) 1.23, 95% confidence interval (CI) 0.72 to 2.10; 2 studies, 150 women, random-effects; very low-quality evidence), or in the need for surgical evacuation (average RR 0.62, 95% CI 0.17 to 2.26; 2 studies, 308 women, random-effects; low-quality evidence). There were few data on 'deaths or serious complications'. For unplanned surgical intervention, we did not identify any difference between misoprostol and expectant care (average RR 0.62, 95% CI 0.17 to 2.26; 2 studies, 308 women, random-effects; low-quality evidence).Sixteen trials involving 4044 women addressed the comparison of misoprostol (7 studies used oral administration, 6 studies used vaginal, 2 studies sublingual, 1 study combined vaginal + oral) with surgical evacuation. There was a slightly lower incidence of complete miscarriage with misoprostol (average RR 0.96, 95% CI 0.94 to 0.98; 15 studies, 3862 women, random-effects; very low-quality evidence) but with success rate high for both methods. Overall, there were fewer surgical evacuations with misoprostol (average RR 0.05, 95% CI 0.02 to 0.11; 13 studies, 3070 women, random-effects; very low-quality evidence) but more unplanned procedures (average RR 5.03, 95% CI 2.71 to 9.35; 11 studies, 2690 women, random-effects; low-quality evidence). There were few data on 'deaths or serious complications'. Nausea was more common with misoprostol (average RR 2.50, 95% CI 1.53 to 4.09; 11 studies, 3015 women, random-effects; low-quality evidence). We did not identify any difference in women's satisfaction between misoprostol and surgery (average RR 1.00, 95% CI 0.99 to 1.00; 9 studies, 3349 women, random-effects; moderate-quality evidence). More women had vomiting and diarrhoea with misoprostol compared with surgery (vomiting: average RR 1.97, 95% CI 1.36 to 2.85; 10 studies, 2977 women, random-effects; moderate-quality evidence; diarrhoea: average RR 4.82, 95% CI 1.09 to 21.32; 4 studies, 757 women, random-effects; moderate-quality evidence).Five trials compared different routes of administration, or doses, or both, of misoprostol. There was no clear evidence of one regimen being superior to another. Limited evidence suggests that women generally seem satisfied with their care. Long-term follow-up from one included study identified no difference in subsequent fertility between the three approaches. AUTHORS' CONCLUSIONS The available evidence suggests that medical treatment, with misoprostol, and expectant care are both acceptable alternatives to routine surgical evacuation given the availability of health service resources to support all three approaches. Further studies, including long-term follow-up, are clearly needed to confirm these findings. There is an urgent need for studies on women who miscarry at more than 13 weeks' gestation.
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Affiliation(s)
- Caron Kim
- WHODepartment of Reproductive Health and Research20 Avenue AppiaGenevaSwitzerland1211
| | | | | | - Martha Hickey
- The Royal Women's HospitalThe University of MelbourneLevel 7, Research PrecinctMelbourneVictoriaAustraliaParkville 3052
| | - Juan C Vazquez
- Instituto Nacional de Endocrinologia (INEN)Departamento de Salud ReproductivaZapata y DVedadoHabanaCuba10 400
| | - Lixia Dou
- The University of LiverpoolCochrane Pregnancy and Childbirth Group, Department of Women's and Children's HealthFirst Floor, Liverpool Women's NHS Foundation TrustCrown StreetLiverpoolUKL8 7SS
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Association between infection and fever in terminations of pregnancy using misoprostol: a retrospective cohort study. BMC Pregnancy Childbirth 2017; 17:7. [PMID: 28056879 PMCID: PMC5217304 DOI: 10.1186/s12884-016-1188-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2015] [Accepted: 12/07/2016] [Indexed: 11/24/2022] Open
Abstract
Background Fever is a well-known side effect of misoprostol, but clinically difficult to distinguish from an intra uterine infection. The aim of this study was to determine the incidence of fever in terminations of pregnancy (TOP) using misoprostol and to evaluate fever as indication of intra uterine infection. Methods A retrospective cohort study was performed. Consecutive second trimester TOP with misoprostol between January 2008 and October 2012 were selected. We included 403 cases and determined the incidence of fever. To examine intra uterine infection as plausible cause of fever, pathological examination reports of placentas were reviewed for signs of infections. Results The incidence of fever was 42%. Logistic regression showed a dose dependent association between dosage misoprostol and degree of fever (OR 1.86; 95% CI: 1.3–2.7). There was no association between fever and epidural analgesia. Fever has a sensitivity of 55% and a specificity of 58% as a marker of intra uterine infection. The positive predictive value of fever for an intra uterine infection is 4% and the negative predictive value is 98%. Conclusion Administration of misoprostol for the indication TOP is strongly associated with fever during labor. Fever is a poor predictor of intra uterine infection in the context of TOP.
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Abbas Mitwaly AB, Abbas AM, Abdellah MS. Intra uterine extra-amniotic versus vaginal misoprostol for termination of second trimester miscarriage: A randomized controlled trial. Int J Reprod Biomed 2016; 14:643-648. [PMID: 27921088 PMCID: PMC5124327] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Termination of pregnancy in the second trimester using prostaglandins has been shown to be safe and effective. Misoprostol has multiple routes of administration; oral, vaginal, buccal, rectal and sublingual. OBJECTIVE The study aims to compare the efficacy and safety of intrauterine extra-amniotic and vaginal misoprostol in a dose of 200 microgram every 4 hours for the termination of pregnancy in cases of second trimester miscarriage. MATERIALS AND METHODS A prospective randomized open labeled clinical trial included 180 women with missed miscarriage in gestational age between 13 and 24 wks. Patients were randomized to receive subsequent doses of 200 µg misoprostol every 4 hrs either intra uterine extra-amniotic by Foley catheter or vaginally administered. Randomization was completed using a computer-generated random table. The primary outcome of this study was the mean duration from the initial misoprostol dose until complete fetal expulsion (induction-expulsion interval). RESULTS The mean gestational age was 17.74 wks. The mean time to complete miscarriage in the intra uterine extra-amniotic group was 5.27 hrs, which was significantly lower than the vaginal group (9.92 hrs, p=0.001). Side effects were more common in vaginal group. CONCLUSION Intra uterine extra-amniotic misoprostol with a dose of 200 µg every 4 hrs appears to be more effective and safer than vaginal misoprostol in induction of second trimester miscarriage.
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Mitwaly ABA, Abbas AM, Abdellah MS. Intra uterine extra-amniotic versus vaginal misoprostol for termination of second trimester miscarriage: A randomized controlled trial. Int J Reprod Biomed 2016. [DOI: 10.29252/ijrm.14.10.643] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/31/2022] Open
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Mifepristone and misoprostol is safe and effective method in the second-trimester pregnancy termination. Arch Gynecol Obstet 2016; 294:1243-1247. [PMID: 27522599 DOI: 10.1007/s00404-016-4169-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2016] [Accepted: 08/03/2016] [Indexed: 10/21/2022]
Abstract
PURPOSE The second-trimester medical abortions constitute 10-15 % of all induced abortions worldwide, but are responsible for two-thirds of major abortion related complications. During the last decade, medical methods for the second-trimester-induced abortion have been become safer and more accessible. The aim of this study is to evaluate factors affecting clinical effectiveness of the second-trimester medical terminations using mifepristone and misoprostol combination. METHODS In this retrospective observational study, 142 consecutive women underwent medical abortion on 12-24 weeks of gestation. Clinical data were collected from Oulu University Hospital patients' records for the period between January 2008 and June 2011. The associations between patient characteristics and different outcomes were evaluated using the standard statistical test for correlation. RESULTS The majority (92 %) of women aborted successfully within 24 h and were considered as day cases with small complication rate, as compared to hospitalized patients. In nulliparous patients, the time for complete abortion was longer than in other groups (P < 0.0019). Nulliparous women and women with gestation more than 16 weeks required opiate analgesia more often (P = 0.003 and <0.001, respectively). CONCLUSION Women with previous live births aborted more often within 8 h than women with no previous births. Mifepristone and misoprostol is safe and effective method for the second-trimester pregnancy termination. The second-trimester medical abortion can be provided by a nurse-midwife with the back-up of a gynecologist.
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A randomized controlled trial evaluating same-day mifepristone and misoprostol compared to misoprostol alone for cervical preparation prior to second-trimester surgical abortion. Contraception 2016; 94:127-33. [DOI: 10.1016/j.contraception.2016.02.032] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2015] [Revised: 02/29/2016] [Accepted: 02/29/2016] [Indexed: 11/23/2022]
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Che Y, Liu X, Zhang B, Cheng L. Oral contraception following abortion: A systematic review and meta-analysis. Medicine (Baltimore) 2016; 95:e3825. [PMID: 27399060 PMCID: PMC5058789 DOI: 10.1097/md.0000000000003825] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2016] [Revised: 05/04/2016] [Accepted: 05/10/2016] [Indexed: 12/11/2022] Open
Abstract
Oral contraceptives (OCs) following induced abortion offer a reliable method to avoid repeated abortion. However, limited data exist supporting the effective use of OCs postabortion. We conducted this systematic review and meta-analysis in the present study reported immediate administration of OCs or combined OCs postabortion may reduce vaginal bleeding time and amount, shorten the menstruation recovery period, increase endometrial thickness 2 to 3 weeks after abortion, and reduce the risk of complications and unintended pregnancies.A total of 8 major authorized Chinese and English databases were screened from January 1960 to November 2014. Randomized controlled trials in which patients had undergone medical or surgical abortions were included. Chinese studies that met the inclusion criteria were divided into 3 groups: administration of OC postmedical abortion (group I; n = 1712), administration of OC postsurgical abortion (group II; n = 8788), and administration of OC in combination with traditional Chinese medicine postsurgical abortion (group III; n = 19,707).In total, 119 of 6160 publications were included in this analysis. Significant difference was observed in group I for vaginal bleeding time (P = 0.0001), the amount of vaginal bleeding (P = 0.03), and menstruation recovery period (P < 0.00001) compared with the control groups. Group II demonstrated a significant difference in vaginal bleeding time (P < 0.00001), the amount of vaginal bleeding (P = 0.0002), menstruation recovery period (P < 0.00001), and endometrial thickness at 2 (P = 0.003) and 3 (P < 0.00001) weeks postabortion compared with the control group. Similarly, a significant difference was observed in group III for reducing vaginal bleeding time (P < 0.00001) and the amount of vaginal bleeding (P < 0.00001), shortening the menstruation recovery period (P < 0.00001), and increasing endometrial thickness 2 and 3 weeks after surgical abortion (P < 0.00001, all).Immediate administration of OCs postabortion may reduce vaginal bleeding time and amount, shorten the menstruation recovery period, increase endometrial thickness 2 to 3 weeks after abortion, and reduce the risk of complications and unintended pregnancies.
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Affiliation(s)
- Yan Che
- Key Lab of Reproduction Regulation of NPFPC, Shanghai Institute of Planned Parenthood Research (SIPPR), WHO Collaborating Centre for Research in Human Reproduction, Shanghai
| | - Xiaoting Liu
- Library and Institute of Medical Information,CAMS & PUMC, Beijing, China
| | - Bin Zhang
- Library and Institute of Medical Information,CAMS & PUMC, Beijing, China
| | - Linan Cheng
- Key Lab of Reproduction Regulation of NPFPC, Shanghai Institute of Planned Parenthood Research (SIPPR), WHO Collaborating Centre for Research in Human Reproduction, Shanghai
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Akkenapally PL. A Comparative Study of Misoprostol Only and Mifepristone Plus Misoprostol in Second Trimester Termination of Pregnancy. J Obstet Gynaecol India 2016; 66:251-7. [PMID: 27651613 DOI: 10.1007/s13224-016-0869-z] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2015] [Accepted: 03/19/2016] [Indexed: 11/25/2022] Open
Abstract
OBJECTIVE To compare the effectiveness, success rate and induction to abortion interval between administration of misoprostol only and mifepristone with misoprostol in second trimester abortions (14-20 weeks) . MATERIALS AND METHODS The study was conducted by dividing women approaching for second trimester termination, into two groups each consisting of 100 women. Group-I received only misoprostol; 600 mcg initial vaginal insertion followed by 400 mcg sublingually every 3 h until termination. Women in Group-II received mifepristone 200 mg and after 24 h started with 600 mcg misoprostol, per vaginal followed by 400 mcg sublingually till abortion was completed, up to a maximum of five doses in both groups. RESULTS The success rate in Group-I was 89 %, whereas in Group-II it was 96 %. The mean induction abortion interval in Group-I was 10.67 ± 3.96 h compared to Group-II which was significantly less 6.19 ± 2.70 h (p value < 0.01). The mean dose of misoprostol in Group-I was 1610 ± 511.18 mcg and in Group-II, it was lesser 1046 ± 392.71 mcg (p value < 0.01). There was significant difference in the mean blood loss also, 97.20 ± 36.35 ml in Group-I and 52.55 ± 27.96 ml in Group-II. Also among the individual groups multigravidae and lower gestational age (<17 weeks), women had lesser IAI as well as lesser misoprostol dose was required. CONCLUSION Pretreatment with mifepristone significantly reduces the induction abortion interval and the misoprostol dose along with minimal blood loss.
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Patel B, Elguero S, Thakore S, Dahoud W, Bedaiwy M, Mesiano S. Role of nuclear progesterone receptor isoforms in uterine pathophysiology. Hum Reprod Update 2014; 21:155-73. [PMID: 25406186 DOI: 10.1093/humupd/dmu056] [Citation(s) in RCA: 208] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022] Open
Abstract
BACKGROUND Progesterone is a key hormonal regulator of the female reproductive system. It plays a major role to prepare the uterus for implantation and in the establishment and maintenance of pregnancy. Actions of progesterone on the uterine tissues (endometrium, myometrium and cervix) are mediated by the combined effects of two progesterone receptor (PR) isoforms, designated PR-A and PR-B. Both receptors function primarily as ligand-activated transcription factors. Progesterone action on the uterine tissues is qualitatively and quantitatively determined by the relative levels and transcriptional activities of PR-A and PR-B. The transcriptional activity of the PR isoforms is affected by specific transcriptional coregulators and by PR post-translational modifications that affect gene promoter targeting. In this context, appropriate temporal and cell-specific expression and function of PR-A and PR-B are critical for normal uterine function. METHODS Relevant studies describing the role of PRs in uterine physiology and pathology (endometriosis, uterine leiomyoma, endometrial cancer, cervical cancer and recurrent pregnancy loss) were comprehensively searched using PubMed, Cochrane Library, Web of Science, and Google Scholar and critically reviewed. RESULTS Progesterone, acting through PR-A and PR-B, regulates the development and function of the endometrium and induces changes in cells essential for implantation and the establishment and maintenance of pregnancy. During pregnancy, progesterone via the PRs promotes myometrial relaxation and cervical closure. Withdrawal of PR-mediated progesterone signaling triggers menstruation and parturition. PR-mediated progesterone signaling is anti-mitogenic in endometrial epithelial cells, and as such, mitigates the tropic effects of estrogen on eutopic normal endometrium, and on ectopic implants in endometriosis. Similarly, ligand-activated PRs function as tumor suppressors in endometrial cancer cells through inhibition of key cellular signaling pathways required for growth. In contrast, progesterone via PR activation appears to increase leiomyoma growth. The exact role of PRs in cervical cancer is unclear. PRs regulate implantation and therefore aberrant PR function may be implicated in recurrent pregnancy loss (RPL). PRs likely regulate key immunogenic factors involved in RPL. However, the exact role of PRs in the pathophysiology of RPL and the use of progesterone for therapeutic benefit remains uncertain. CONCLUSIONS PRs are key mediators of progesterone action in uterine tissues and are essential for normal uterine function. Aberrant PR function (due to abnormal expression and/or function) is a major cause of uterine pathophysiology. Further investigation of the underlying mechanisms of PR isoform action in the uterus is required, as this knowledge will afford the opportunity to create progestin/PR-based therapeutics to treat various uterine pathologies.
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Affiliation(s)
- Bansari Patel
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Sonia Elguero
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Suruchi Thakore
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Wissam Dahoud
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Case Western Reserve University, Cleveland, OH 44106, USA
| | - Mohamed Bedaiwy
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, University of British Columbia, Vancouver, BC V6H 3N1, Canada
| | - Sam Mesiano
- Division of Reproductive Endocrinology and Infertility, Department of Obstetrics and Gynecology, Case Western Reserve University, Cleveland, OH 44106, USA
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Buccal versus vaginal misoprostol administration for the induction of first and second trimester abortions. J Obstet Gynaecol India 2014; 65:111-6. [PMID: 25883442 DOI: 10.1007/s13224-014-0605-5] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2014] [Accepted: 09/15/2014] [Indexed: 10/24/2022] Open
Abstract
OBJECTIVES To compare the effectiveness, side effects, and patient satisfaction of buccal versus vaginal misoprostol administration in first and second trimester induced abortions. METHODS In first trimester, women received oral mifepristone followed by misoprostol either by buccal or vaginal route. In second trimester, women received oral mifepristone followed by repeated doses of misoprostol either by buccal or vaginal route. A comparative analysis using SPSS was done. RESULTS In first trimester, success rate of medical abortion was 96 % in buccal group and 88 % in vaginal group. Nausea was the most common adverse effect which was similar in both groups. In second trimester, success rate was 96 % in buccal group and 80 % in vaginal group. A statistically higher incidence of nausea was noticed in buccal group. Patient satisfaction level was almost similar in both the groups in both trimesters. CONCLUSIONS Buccal and vaginal routes of misoprostol administration have similar efficacy and patient satisfaction level for first and second trimester induced abortions. Hence, buccal route may serve as an alternative to vaginal misoprostol.
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Hoopmann M, Hirneth J, Pauluschke-Fröhlich J, Yazdi B, Abele H, Wallwiener D, Kagan KO. Influence of Mifepristone in Induction Time for Terminations in the Second and Third Trimester. Geburtshilfe Frauenheilkd 2014; 74:350-354. [PMID: 25076791 DOI: 10.1055/s-0033-1360361] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2013] [Revised: 12/19/2013] [Accepted: 01/14/2014] [Indexed: 10/25/2022] Open
Abstract
Termination of pregnancy after the first trimester is generally carried out by medical induction. Question: The aim of this study is to investigate the effect of mifepristone before administration of the prostaglandin derivative on induction time. Material and Methods: We analysed 333 medically indicated terminations after the first trimester under the terms of § 218 a Para. 2 of the German Criminal Code, in which the prostaglandin derivatives misoprostol, gemeprost or dinoprostone were administered with or without pre-treatment with 600 mg of mifepristone. The time interval between the initial administration of prostaglandin and delivery was investigated. Using uni- and multivariate regression analysis, the effect of maternal age, body mass index, gravidity and parity, previous Caesarean sections, gestational age and the induction regimen on the induction time were analysed. Results: The average induction time was significantly shortened with mifepristone (15.1 ± 11.9 hours with mifepristone vs. 25.3 ± 24.2 hours without mifepristone [p < 0.001]). The combination of mifepristone and misoprostol was most frequently used and proved to be the most effective regimen, reducing the induction period to 13.6 ± 10.3 hours. Besides pre-treatment with mifepristone, gestational age and a history of delivery without Caesarean section were significant influencing factors in reducing the induction time. Conclusion: The induction interval can be significantly shortened by the prior administration of mifepristone. The combination of mifepristone and misoprostol or gemeprost is the most effective regimen for the medical termination of pregnancy.
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Affiliation(s)
- M Hoopmann
- Department of Obstetrics and Gynaecology, University of Tübingen, Tübingen
| | - J Hirneth
- Department of Obstetrics and Gynaecology, University of Tübingen, Tübingen
| | | | - B Yazdi
- Department of Obstetrics and Gynaecology, University of Tübingen, Tübingen
| | - H Abele
- Department of Obstetrics and Gynaecology, University of Tübingen, Tübingen
| | - D Wallwiener
- Department of Obstetrics and Gynaecology, University of Tübingen, Tübingen
| | - K O Kagan
- Department of Obstetrics and Gynaecology, University of Tübingen, Tübingen
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Comparison of sublingual and vaginal misoprostol for second-trimester pregnancy terminations. J Family Reprod Health 2014; 8:41-4. [PMID: 24971132 PMCID: PMC4064756] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/29/2022] Open
Abstract
OBJECTIVE Comparing sublingual and vaginal misoprostol in second trimester pregnancy termination. MATERIALS AND METHODS In this study 268 women at 12-24 weeks of gestation candidate for pregnancy termination were enrolled. Women were randomly divided in two groups. The first group received 400 µg sublingual misoprostol and vaginal placebo and the second group received 400 µg vaginal misoprostol and sublingual placebo every 4 hours for a maximum of five doses. The course of misoprostol was repeated if the women did not abort within 24 hours. RESULTS The median induction-to-abortion interval was shorter in sublingual group (12/72 hours in sublingual and 14/67 hours in vaginal). There was no significant difference in the success rate at 24 and 48 hours and in side effects. The preference for the sublingual route of administration was higher. CONCLUSION Both vaginal and sublingual misoprostol are effective for medical abortion in second trimester termination. But it appears from shorter induction interval in sublingual and higher acceptability that sublingual route is a better choice.
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Provision of medical abortion using telemedicine in Brazil. Contraception 2014; 89:129-33. [DOI: 10.1016/j.contraception.2013.11.005] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2013] [Revised: 10/11/2013] [Accepted: 11/04/2013] [Indexed: 11/17/2022]
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Osur J, Baird TL, Levandowski BA, Jackson E, Murokora D. Implementation of misoprostol for postabortion care in Kenya and Uganda: a qualitative evaluation. Glob Health Action 2013; 6:1-11. [PMID: 23618341 PMCID: PMC3636418 DOI: 10.3402/gha.v6i0.19649] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2012] [Revised: 02/24/2013] [Accepted: 03/26/2013] [Indexed: 11/14/2022] Open
Abstract
Objective Evaluate implementation of misoprostol for postabortion care (MPAC) in two African countries. Design Qualitative, program evaluation. Setting Twenty-five public and private health facilities in Rift Valley Province, Kenya, and Kampala Province, Uganda. Sample Forty-five MPAC providers, health facility managers, Ministry of Health officials, and non-governmental (NGO) staff involved in program implementation. Methods and main outcome measures In both countries, the Ministry of Health, local health centers and hospitals, and NGO staff developed evidence-based service delivery protocols to introduce MPAC in selected facilities; implementation extended from January 2009 to October 2010. Semi-structured, in-depth interviews evaluated the implementation process, identified supportive and inhibitive policies for implementation, elicited lessons learned during the process, and assessed provider satisfaction and providers’ impressions of client satisfaction with MPAC. Project reports were also reviewed. Results In both countries, MPAC was easy to use, and freed up provider time and health facility resources traditionally necessary for provision of PAC with uterine aspiration. On-going support of providers following training ensured high quality of care. Providers perceived that many women preferred MPAC, as they avoided instrumentation of the uterus, hospital admission, cost, and stigma associated with abortion. Appropriate registration of misoprostol for use in the pilot, and maintaining supplies of misoprostol, were significant challenges to service provision. Support from the Ministry of Health was necessary for successful implementation; lack of country-based standards and guidelines for MPAC created challenges. Conclusions MPAC is simple, cost-effective and can be readily implemented in settings with high rates of abortion-related mortality.
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Lee VCY, Yeung TWY, Tang OS, Ng EHY, Yeung WSB, Ho PC. Effect of letrozole on uterine artery Doppler flow indices prior to first-trimester termination of pregnancy: a randomized controlled trial. ULTRASOUND IN OBSTETRICS & GYNECOLOGY : THE OFFICIAL JOURNAL OF THE INTERNATIONAL SOCIETY OF ULTRASOUND IN OBSTETRICS AND GYNECOLOGY 2012; 40:392-397. [PMID: 22302719 DOI: 10.1002/uog.11115] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
OBJECTIVE We previously demonstrated that a sequential regimen of letrozole and misoprostol resulted in a marked reduction in the serum estradiol concentration and in a higher efficacy of first-trimester termination of pregnancy than misoprostol alone. The aim of this study was to evaluate the effect of letrozole on uterine artery Doppler flow indices during early pregnancy. METHODS This was a randomized controlled trial. Thirty women requesting termination of pregnancy up to 63 days' gestation were randomized into two groups: a letrozole group receiving 10 mg of letrozole, daily, for 3 days, and a control group receiving a placebo for 3 days. Serum estradiol, progesterone and human chorionic gonadotropin (hCG) concentrations were measured before drug administration and then daily for 6 days. Ultrasound scanning for fetal viability and measurement of the pulsatility (PI) and resistance (RI) indices of the uterine arteries was performed before drug administration, and then on day 3 and day 7 after starting letrozole or placebo. All pregnancies were terminated by surgical evacuation on day 7 or day 8. RESULTS Uterine artery PI and RI decreased significantly in the letrozole group, but not in the control group. Serum estradiol concentrations were significantly lower in the letrozole group than in the control group from day 2 onwards. Serum progesterone and hCG concentrations were comparable for the two groups throughout the 7 days. There were significantly more women in the letrozole group with vaginal bleeding. CONCLUSION We have demonstrated that the use of letrozole in the first trimester of pregnancy suppresses serum estradiol levels but results in an increase in blood flow to the uterus. Further studies should be carried out to elucidate the mechanism of letrozole pretreatment in medical abortion.
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Affiliation(s)
- V C Y Lee
- Department of Obstetrics & Gynecology, The University of Hong Kong, Hong Kong Special Administrative Region, Hong Kong, China.
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