Placement of an intrauterine device within 48 hours after second-trimester medical abortion: a randomized controlled trial.

BACKGROUND: International guidelines recommend placement of intrauterine devices immediately after second-trimester medical abortion, but evidence concerning the optimal time for intrauterine device placement is lacking from clinical trials. OBJECTIVE: This study aimed to investigate effectiveness, safety, and acceptability of intrauterine device placement within 48 hours, compared with placement at 2 to 4 weeks after second-trimester medical abortion. We hypothesized that intrauterine device placement within 48 hours would be superior compared with placement at 2 to 4 weeks after the abortion, in terms of the proportion of intrauterine device use after 6 months, with maintained safety and acceptability. STUDY DESIGN: In this open-label, randomized, controlled, superiority trial, we recruited participants at 8 abortion clinics in Sweden. Eligible participants were aged ≥18 years, requesting medical abortion with gestation ≥85 days, and opting for use of a postabortion intrauterine device. Participants were randomized (1:1) to intrauterine device placement either within 48 hours of complete abortion (intervention) or after 2 to 4 weeks (control). Our primary outcome was self-reported use of an intrauterine device after 6 months. Secondary outcomes included expulsion rates, pain at placement, adverse events and complications, acceptability, and subsequent pregnancies and abortions. Differences in nonnormal continuous variables were analyzed with the Mann-Whitney U test, and differences in dichotomous variables with the chi-square or Fisher exact tests. A P value <.05 was considered statistically significant. Group differences are presented by modified intention-to-treat and per-protocol analyses. RESULTS: Between January 2019 and June 2022, we enrolled 179 participants, of whom 90 were assigned to the intervention and 89 to the control arm. Enrollment was prematurely stopped after an interim analysis exceeded a predefined intrauterine device expulsion rate of 20%. According to modified intention-to-treat analysis, use of intrauterine device after 6 months was 50.7% (34/67) in the intervention group vs 71.6% (48/67) in the control group (proportion difference, 20.9%; 95% confidence interval, 4.4%-35.9%; P=.02). The intrauterine device expulsion rate was 30.1% (22/73) in the intervention group vs 2.9% (2/70; P<.001) in the control group. Other adverse events were rare and patient acceptability was high in both groups. CONCLUSION: Intrauterine device placement within 48 hours after second-trimester medical abortion was nonsuperior in terms of the proportion of intrauterine device use after 6 months when compared with placement after 2 to 4 weeks. Placement within 48 hours after second-trimester abortion can be used in selected individuals after counseling on expulsion risk.

Miscarriage after SARS-CoV-2 vaccination: A population-based cohort study.

OBJECTIVE: To evaluate the risk of miscarriage following SARS-CoV-2 vaccination, while accounting for the competing risk of induced abortion. DESIGN: Population-based cohort study. SETTING: Ontario, Canada. PARTICIPANTS: Women aged 15-50 years with a confirmed pregnancy at ≤19 completed weeks' gestation. METHODS: Exposure to first SARS-CoV-2 vaccination, handled in a time-varying manner, was defined as (i) unvaccinated, (ii) remotely vaccinated >28 days before the estimated conception date or (iii) recently vaccinated ≤28 days before conception and up to 120 days after conception. MAIN OUTCOME MEASURES: The outcome was miscarriage, occurring between the estimated date of conception and up to 19 completed weeks of pregnancy. Fine-Grey hazard models, accounting for the competing risk of induced abortion, generated hazard ratios (aHR), adjusted for socio-demographic factors, comorbidities, and biweekly periods. RESULTS: Included were 246 259 pregnant women, of whom 34% received a first SARS-CoV-2 vaccination. Miscarriage occurred at a rate of 3.6 per 10 000 person-days among remotely vaccinated women and 3.2 per 10 000 person-days among those recently vaccinated, in contrast to a rate of 1.9 per 10 000 person-days among unvaccinated women, with corresponding aHR of 0.98 (95% confidence interval [CI] 0.91-1.07) and 1.00 (95% CI 0.93-1.08). CONCLUSIONS: SARS-CoV-2 vaccination was not associated with miscarriage while accounting for the competing risk of induced abortion. This study reiterates the importance of including pregnant women in new vaccine clinical trials and registries, and the rapid dissemination of vaccine safety data.

Procedural abortion, provider-initiated preterm delivery and survival in pregnant people with cancer: A population-based cohort study.

OBJECTIVE: To assess whether procedural-induced abortion or provider-initiated preterm delivery are associated with improved survival in pregnant people with cancer. DESIGN: Retrospective population-based cohort study. SETTING: Provinces of Alberta and Ontario, Canada, 2003-2016. POPULATION: Females aged 18-50 years diagnosed with cancer at <20 weeks' (for the assessment of procedural-induced abortion) or <37 weeks' gestation (for the assessment of provider-initiated delivery). METHODS: Cox proportional hazard models assessed all-cause mortality in relation to procedural-induced abortion and provider-initiated preterm delivery, adjusting for cancer site, stage at diagnosis and age. Meta-analysis pooled the results across both provinces. MAIN OUTCOME MEASURES: All cause mortality. RESULTS: There were 512 pregnant people diagnosed with cancer at <20 weeks' gestation and 782 diagnosed with cancer at <37 weeks' gestation. Neither procedural-induced abortion (adjusted hazard ratio [aHR] = 1.39, 95% CI: 0.32-6.17) nor provider-initiated preterm delivery (aHR = 1.17, 95% CI: 0.76-1.81) were associated with improved survival following adjustment for age, stage at diagnosis and cancer site. CONCLUSIONS: Neither procedural-induced abortion nor provider-initiated preterm birth was associated with improved survival in pregnant people diagnosed with cancer; however, these obstetric interventions are highly personal decisions best decided by the pregnant person in consultation with their care providers.

Fear of childbirth after induced abortion in primiparous women: Population-based register study from Finland.

INTRODUCTION: Fear of childbirth (FOC) is a common obstetrical challenge that complicates about every 10th pregnancy. Background factors of FOC are diverse. We evaluated the association of induced abortion (IA) and FOC in subsequent pregnancy. MATERIAL AND METHODS: Population-based register study based on three Finnish national registers: the Register of Induced Abortions, the Medical Birth Register and the Hospital Discharge Register. The study cases were primigravid women undergoing an IA in 2000-2015 and subsequent pregnancy ending in live singleton birth up to 2017. Each case had three controls, matched by age and residential area, whose first pregnancy ended in a live birth. The main outcome was the incidence of FOC in the subsequent pregnancy. In a secondary analysis, we assessed other risk factors for FOC. RESULTS: The study cohort consisted of 21 455 women and 63 425 controls. Altogether, 4.2% of women had a diagnosis of FOC. The incidence was higher in women with a history of IA than in controls (5.6% vs 3.7%, P < 0.001). A history of IA was associated with higher odds for FOC: adjusted odds ratio [aOR] 1.20 with 95% confidence interval (CI) 1.11-1.30. In addition, a history of psychiatric diagnosis (aOR 3.48, 95% CI 3.15-3.83), high maternal age, 30-39 years old (aOR 1.55, 95% CI 1.43-1.67; P < 0.001) and ≥40 years old (aOR 3.00, 95% CI 2.37-3.77; P < 0.001) and smoking (aOR 1.20, 95% CI 1.11-1.31; P < 0.001) were associated with increased odds for FOC. Women living in densely populated or rural areas and those with lower socioeconomic class had lower odds for FOC. CONCLUSIONS: A history of IA is associated with increased odds for FOC in subsequent pregnancy. However, the associations of FOC with a history of psychiatric diagnosis and elevated maternal age (especially ≥40 years old) are more pronounced.

Pregnancy outcomes following routine early provision of intrauterine device after first-trimester induced abortion-A secondary analysis of a randomized controlled trial with a 5-year follow up.

INTRODUCTION: Women undergoing an induced abortion are highly fertile and at risk of subsequent unplanned pregnancy. We recently completed a randomized clinical trial showing that routine provision of intrauterine device (IUD) at the time of abortion significantly reduced the risk of subsequent abortion during a 5-year follow up. As the use of highly effective contraception may affect all subsequent pregnancies, we analyzed the rate and distribution of all subsequent pregnancies (deliveries, miscarriages, and abortions), and the risk factors for these various pregnancy outcomes in the above-mentioned randomized clinical trial. MATERIAL AND METHODS: We enrolled adult women requesting first-trimester induced abortion and candidates for IUD for post-abortion contraception. Women (n = 751) were randomized to receive an IUD (either levonorgestrel-releasing IUD or copper IUD) by the clinic responsible for abortion care vs. routine care of IUD provision in primary health care with oral contraceptives for interval contraception. In the present secondary analysis, we identified all deliveries, miscarriages, and abortions in the intervention (n = 375) and control (n = 373) cohorts during the 5-year follow up using the Finnish national registries. The trial is registered at Clinical Trials (NTC01223521). RESULTS: The overall delivery, miscarriage, and abortion rates were 42.0, 12.0 and 32.1/1000 years of follow up (yFU). Any new pregnancy occurred in 98 women in the intervention and in 129 women in the control cohort (hazard ratio 0.73, 95% confidence interval 0.56-0.95, p = 0.023). The effect of routine IUD provision in reducing pregnancies was limited to the first 2 yFU. The number of subsequent induced abortions and of women undergoing it were significantly reduced, and time to abortion was prolonged by the intervention. However, the overall number, the number of women with subsequent delivery or miscarriage, and the times to these events were not significantly affected. History of previous pregnancy (delivery or abortion) and smoking were risk factors for subsequent induced abortion, but not for delivery or miscarriage. CONCLUSIONS: Routine provision of IUD as part of abortion care did not reduce the rates of delivery or miscarriage during the 5-year follow up. The rates of all pregnancies and the need of subsequent induced abortion were reduced by IUD provision during the first 2 yFU.

How have changes in accessibility and public funding influenced contraceptive use among Norwegian adolescents? A cohort study.

INTRODUCTION: The Norwegian Government introduced in 2002 a reimbursement scheme for hormonal contraceptives to adolescents at the same time as public health nurses and midwives received authorization to prescribe hormonal contraceptives. This study examines the impact of increased accessibility and public funding on hormonal contraceptive use among adolescents. MATERIAL AND METHODS: The Norwegian Prescription Database, Statistics Norway, and Norwegian Institute of Public Health served as data sources for this cohort study. The study population comprised 174 653 Norwegian women born 1989-1990, 1994-1995, and 1999-2000. We examined use of hormonal contraceptives through dispensed prescriptions from age 12 through age 19 with duration of first continuous use as primary outcome. The statistical analyses were done in SPSS using chi-squared test, survival analysis, and Joinpoint regression analysis with p-values < 0.05. RESULTS: By age 19, ~75% of the cohorts had used at least one hormonal method. The main providers of the first prescription were general practitioners and public health nurses. Starters of progestogen-only pills (POPs) have increased across the cohorts, while starters of combined oral contraceptives (COCs) have decreased. The use of long-acting reversible contraceptives (LARCs) has increased since its inclusion in the reimbursement scheme (2015). Most switchers shifted from COCs or POPs as a start method to implants after LARCs became part of the reimbursement scheme. There has been a significant increase across the cohorts in the number of women who continuously used hormonal contraceptives from start to the end of the calendar year they became 19 years with the same method and after switching methods. We could not correlate changes in decreasing trends for teenage births or induced abortions (Joinpoint analysis) to time for implementation or changes in the reimbursement of hormonal contraceptives from 2002. CONCLUSIONS: Primarily public health nurses and to a lesser extent midwives became soon after they received authorization to prescribe COCs important providers. The expansion of the reimbursement scheme to cover POPs, patches, vaginal ring, and depot medroxyprogesterone acetate in 2006 had minor impact on increasing the proportion of long-term first-time users. However, the inclusion of LARCs in 2015 significantly increased the proportion of long-term first-time hormonal contraceptive users.

The efficacy of early office hysteroscopy in preventing intrauterine adhesions after abortion: a randomized controlled trial.

BACKGROUND: Intrauterine adhesions (IUA) are a challenging clinical problem in reproductive infertility. The most common causes are intrauterine surgery and abortions. We aimed to investigate whether early second-look office hysteroscopy can prevent IUA. METHODS: A single-center, prospective, two-armed, randomized controlled trial was designed to explore the efficacy of early office hysteroscopy after first-trimester induced abortion (suction dilatation and curettage [D&C]) and to further analyze fertility outcomes. Women aged 20-45 years undergoing suction D&C and desiring to conceive were recruited. Between October 2019 and September 2022, 66 women were enrolled, of whom 33 were allocated to group A (early hysteroscopy intervention). The women in intervention group A were planned to receive 2 times of hysteroscopies (early and late). In group B, women only underwent late (6 months post suction D&C) hysteroscopy. RESULTS: The primary outcome was the IUA rate assessed using office hysteroscopy 6 months after artificial abortion. Secondary outcomes included menstrual amount/durations and fertility outcomes. In intervention group A, 31 women underwent the first hysteroscopy examination, and 15 completed the second. In group B (late hysteroscopy intervention, 33 patients), 16 completed the hysteroscopic exam 6 months after an artificial abortion. Twenty-one women did not receive late hysteroscopy due to pregnancy. The IUA rate was 16.1% (5/31) at the first hysteroscopy in group A, and no IUA was detected during late hysteroscopy. Neither group showed statistically significant differences in the follow-up pregnancy and live birth rates. CONCLUSIONS: Early hysteroscopy following suction D&C can detect intrauterine lesions. IUA detected early by hysteroscopy can disappear on late examination and become insignificant for future pregnancies. Notably, the pregnancy outcomes showed a favorable trend in the early hysteroscopy group, but there were no statistically significant differences. TRIAL REGISTRATION: ClinicalTrials.gov , ID: NCT04166500. Registered on 2019-11-10. https://clinicaltrials.gov/ct2/show/NCT04166500 .

Individual and community-level factors associated with repeat induced abortion among women in Ghana: a multivariable complex sample logistic regression analysis of 2017 Ghana maternal health survey.

BACKGROUND: Repeat induced abortion is a serious public health issue that has been linked to adverse maternal health outcomes. However, knowledge about repeat induced abortion and its associated factors among reproductive age women in Ghana is very scarce. The objective of this study is to examine individual and community factors associated with repeat induced abortion in Ghana which would be helpful to design appropriate programmes and policies targeted at improving the sexual and reproductive health of women. METHODS: We used secondary cross-sectional data from the 2017 Ghana Maternal Health Survey. The study included a weighted sample of 4917 women aged 15-49 years with a history of induced abortion. A multivariable complex sample logistic regression analysis was used to investigate individual and community factors associated with repeat induced abortion among women in Ghana. Adjusted odds ratios (AOR) with 95% confidence intervals (CI) was used to measure the association of variables. RESULTS: Of the 4917 reproductive women with a history of abortion, 34.7% have repeat induced abortion. We find that, compared to women who experience single induced abortion, women who experience repeat abortion are age 25-34 years (AOR:2.16;95%CI = 1.66-2.79) or 35-49 years (AOR:2.95;95%CI:2.18-3.99), have Middle/JHS education (AOR:1.69;95%CI = 1.25-12.27), use contraceptive at the time of conception (AOR:1.48: 95%CI = 1.03-2.14), had sexual debut before 18 years (AOR:1.57; 95%CI: 1.33-1.85) and reside in urban areas (AOR:1.29;95%CI = 1.07-1.57). On the other hand, women who reside in Central (AOR:0.68;95%CI: 0.49-0.93), Northern (AOR:0.46;95%CI:0.24-0.88), Upper West (AOR:0.24; 95%CI: 0.12-0.50) and Upper East (AOR:0.49; 95%CI = 0.24-0.99) regions were less likely to have repeat induced abortion. CONCLUSION: The study showed that both individual and community level determinants were significantly associated with repeat induced abortion. Based on the findings, it is recommended to promote sexual and reproductive health education and more emphasis should be given to adult, those with early sexual debut, those with Middle/JHS education and those who live in urban centers.

The abortion trend after the pronatalist turn of population policies in Iran: a systematic review from 2005 to 2022.

OBJECTIVE: Given Iran's recent shift towards pronatalist population policies, concerns have arisen regarding the potential increase in abortion rates. This review study examines the trends of (medical), intentional (illegal), and spontaneous abortions in Iran over the past two decades, as well as the factors that have contributed to these trends. METHODS: This paper reviewed research articles published between 2005 and 2022 on abortion in Iran. The study employed the PRISMA checklist for systematic reviews. Articles were searched from international (Google Scholar, PubMed, Science Direct, and Web of Science) and national databases (Magiran, Medlib, SID). Once the eligibility criteria were applied, 42 records were included from the initial 349 records. RESULTS: Abortion is influenced by a variety of socioeconomic and cultural factors and the availability of family planning services. Factors that contribute to unintended pregnancy include attitudes toward abortion, knowledge about reproductive health, access to reproductive health services, and fertility desires, among others. In addition to health and medical factors, consanguineous marriage plays an important role in spontaneous and therapeutic abortion. A higher number of illegal abortions were reported by women from more privileged socioeconomic classes. In comparison, a higher number of medical and spontaneous abortions were reported by women from less privileged socioeconomic classes. CONCLUSION: Iranian policymakers are concerned about the declining fertility rate and have turned to pronatalist policies. From a demographic standpoint, this seems to be a reasonable approach. However, the new population policies, particularly, the Family Protection and Young Population Law, along with creating limitations in access to reproductive health services and prenatal screening tests as well as stricter abortion law could potentially lead to an increase in various types of abortions and their associated consequences.

Induced abortion after advent of fetal sex detection technology and child sex at birth.

BACKGROUND: National level Sex Ratio at Birth (SRB) is normal in Bangladesh despite its patriarchal social structures, strong son preference, and low fertility level, widely recognized as preconditions for Gender-Biased Sex Selection (GBSS). To better understand this anomaly, we examine the trend in SRB in a sub-district in Bangladesh and assess the impact of the introduction of fetal sex-detection technology and the history of induced abortion on child sex using longitudinal data. METHODS: We have used secondary data collected routinely by icddr, b's Matlab Health and Demographic Surveillance System (HDSS) between 1982 and 2018. All births occurring during this period (N = 206,390) were included in the analyses. We calculated the SRB and used multivariate logistic regression analyses to assess the likelihood of birth of a male child before and after the introduction of ultrasonogram in Matlab. RESULTS: Overall, SRB was within the natural limit (106) during 1982-2018 in Matlab. SRB among women with a history of induced abortion was 109.3 before the introduction of ultrasonography in 2001 and 113.5 - after 2001. Women's history of induced abortion prior to introduction of ultrasonogram (1982-2000) increased the likelihood of birth of a male child 1.06 times (AOR 1.06; 95% CI- 1.01-1.11). In the period after, however, this likelihood was 1.08 (AOR 1.08; 95% CI- 1.02-1.15). CONCLUSIONS: In a context with normal SRB, it was found to be skewed among women who had induced abortion. SRB was relatively more skewed among such women after the advent of ultrasonogram compared to a period without ultrasonogram. Moreover, induced abortion after introduction of fetal sex determination technology increased the likelihood of birth of a male child. These findings suggest the plausibility of GBSS in a sub-group. Further research is needed, particularly in regions with skewed SRB to examine whether GBSS is indeed a threat to Bangladesh.

Lifetime Induced Abortions and Live Births: A 40-Year Historical Cohort Study.

OBJECTIVES: Little is known about whether induced abortions are associated with the final lifetime number of live births (life births). The objective of this study was to examine the association between the number of life births with the number of abortions a female has had in her lifetime. METHODS: In a national cohort design, we followed all Danish females from ages 15 to 44 years through the period 1977-2017 for induced abortions and live births. For each lifetime number of induced abortions, the average number of life births was assessed, and rates with 95% CI were calculated. RESULTS: The study included 409 497 females who completed 222 482 induced abortions and 831 742 live births. Of 265 573 (64.9%) females who did not have any induced abortion, the average number of life births was 2.09 (95% CI 2.08-2.10). For females with 1 (23.4%), 2 (7.4%), 3 (2.6%), 4 (1.0%), and ≥5 (0.7%) induced abortions during their reproductive lifespan, the average number of life births was 1.88 (1.87-1.89), 1.99 (1.98-2.00), 2.09 (2.06-2.11), 2.13 (2.09-2.15), and 2.25 (2.21-2.29), respectively. The increase in number of life births in females with 1 to females with 5+ induced abortions was 4.7% for each additional induced abortion. CONCLUSION: We found the number of induced abortions during a woman's reproductive lifespan to be positively correlated to the number of live births. This association is likely explained by a high fecundity in females with multiple pregnancies including induced abortions and suggests that even several induced abortions do not compromise a woman's general reproductive end points.

The prevalence and correlates of unintended pregnancy among female sex workers in South China: a cross-sectional study.

BACKGROUND: Female sex workers (FSW) are particularly vulnerable to unintended pregnancy. Research examining the experience of unintended pregnancy due to commercial sex among Chinese FSW, however, is limited. This study aimed to examine the prevalence and correlates of unintended pregnancy due to commercial sex among FSW in China. METHODS: In 2021, a cross-sectional study was conducted among 1257 FSW in five cities from Guangdong provinces in South China. Data were collected on social-demographic characteristics, sexual behaviors, experience of unintended pregnancy due to commercial sex and its pregnancy outcome, as well as experience of abortion in lifetime. Multivariable logistic regression analysis was employed to identify factors associated with unintended pregnancy. RESULTS: Among the 1257 FSW, 19.3% reported having at least one unintended pregnancy due to commercial sex. Of those, 96.7% chose to terminate the pregnancy through induced abortion, and 40.5% reported undergoing multiple induced abortions in their lifetime. Multivariable logistic regression indicated that FSW working in current location over one year (adjusted Odds Ratio (aOR): 2.82, 95% CI 1.71-4.64) and having more than seven clients in the past week (aOR: 4.53, 95% CI 2.74-7.51) were more likely to have had unintended pregnancy due to commercial sex. Working in high tier (aOR: 0.21, 95% CI 0.14-0.30) and consistent condom use with clients in the past month (aOR: 0.16, 95% CI 0.10-0.23) were associated with a lower proportion of FSW having ever had unintended pregnancy. CONCLUSIONS: Unintended pregnancy are prevalent among FSW in South China. Interventions aimed at reducing the prevalence of unintended pregnancy and enhancing post-abortion care could be necessary among Chinese FSW.

Female sex workers (FSW) are particularly vulnerable to unintended pregnancies. Research on the experience of unintended pregnancy resulting from commercial sex among Chinese FSW is, however, limited.To address this knowledge gap, we investigated the prevalence and correlates of unintended pregnancies due to commercial sex among FSW in China. We conducted a cross-sectional study among 1257 FSW in five cities across Guangdong Province in South China in 2021. Multivariable logistic regression analysis was used to identify factors associated with unintended pregnancy.Among 1257 FSW, 19.3% reported having experienced at least one unintended pregnancy due to commercial sex. The factors significantly associated with unintended pregnancy in the multivariate analysis included participants working in high tier, working in current location over one year, using condom with clients inconsistently in the past month, and having more clients in the past week.The findings from this study could provide valuable insights for the development of policies aimed at reducing unintended pregnancies, improving abortion care, and enhancing family planning programs targeted at FSW.

Developing a comprehensive abortion prevention program for couples based on I-change model: study protocol for a mixed method research.

BACKGROUND: In countries where abortion laws are stringent, induced abortions are prevalent. The limited availability of abortion services within these regions amplifies the likelihood of maternal complications and mortality. Induced abortions represent a significant public health concern in Iran and are characterized by a multitude of intricate factors that remain largely unexplored. Gaps in knowledge persist pertaining to the influences driving induced abortion within the Iranian context. To adequately address the issue of induced abortion, it is imperative to discern the determinants that shape the decision-making process. The primary objective of this study was to design an intervention program focused on mitigating the occurrence of induced abortion within couples, with an emphasis on identifying the key factors that contribute to this phenomenon. METHODS: This study comprises three phases. In the first phase, a qualitative approach based on the I-change model will be employed to identify the factors influencing induced abortion. The second phase involves a systematic review to identify the determinants of induced abortion and strategies to prevent induced abortion. In the third phase, the outcomes of the qualitative approach and systematic review will be shared with experts and specialists using the Delphi method to categorize and prioritize strategies. Subsequently, based on the final consensus, a comprehensive program will be developed to prevent induced abortion. DISCUSSION: This study introduces an I-change model-based program for the prevention of induced abortion. The prevention of induced abortion holds great significance in mitigating maternal morbidity and mortality, curtailing healthcare expenses, and fostering population growth rates. The research findings will be disseminated via reputable peer-reviewed journals and communicated to the academic and medical communities. This dissemination aims to provide valuable insights that can contribute to the advancement of induced abortion and abortion prevention programs.

Induced abortion is restricted in Iran, and many married women with unintended pregnancies resort to clandestine procedures, resulting in adverse health outcomes. Induced abortion contributes to 2.3% of maternal mortality rates in the country. Understanding the factors influencing abortion is crucial for designing effective preventive interventions. Due to cultural and political sensitivities, reliable data on the determinants of induced abortion in Iran, particularly from the perspective of male partners, remain scarce. Existing research primarily focuses on women's views, neglecting the potential influence of men on abortion-related decisions. This study aims to bridge this gap by investigating the determinants of induced abortion in couples and developing a comprehensive couple-based abortion prevention program in Iran. Employing a mixed-methods approach, this study explored the factors associated with couples' decisions regarding abortion. Subsequently, a systematic review will identify existing knowledge on abortion determinants and preventive strategies. On the basis of this comprehensive understanding, an evidence-informed abortion prevention plan will be devised. The findings of this study can inform policymakers and population/reproductive health experts, ultimately aiming to reduce the burden of negative health and social consequences associated with abortion, leading to cost reductions and improved health outcomes for women, families, and society.

Outcomes and complications of second-trimester induction of labor using laminaria and gemeprost: A single-center experience in Japan.

AIM: To document the outcomes of second-trimester induction of labor with laminaria cervical dilation followed by gemeprost vaginal tablets, with a particular emphasis on its complications. METHODS: This was a single-center retrospective cohort study of women who experienced medical abortions between 12 and 21 weeks of gestation from January 2016 to July 2021. Procedures were performed with three laminaria cervical dilation for 2 days followed by the administration of gemeprost (1 mg, vaginal tablet) every 3 h with a maximum of five tablets per day. Epidural anesthesia was provided upon request. The primary outcome was successful labor induction, which was defined as fetal expulsion without assisted surgical procedures. Other maternal outcomes, complications and related interventions during and after the procedure were assessed. RESULTS: Among 319 women, 313 (98.1%) experienced successful labor induction with a median of one gemeprost tablet. The median blood loss during the abortion was 145 mL, and three women (0.9%) required blood transfusion. Fever was observed in 19 women (6.0%) during hospitalization, although most cases were drug fever. Thirteen women (4.1%) had abnormal uterine bleeding ~24 days after the abortion. Eleven cases (3.4%) were associated with retained products of conception, of which three cases required uterine artery embolization and three needed surgical curettage. CONCLUSIONS: Second-trimester induction of labor with laminaria cervical dilation and subsequent gemeprost vaginal tablets is a reliable method for completing medical abortions. Abnormal uterine bleeding several weeks after abortion is suspected to be a retained product of conception that could require invasive treatment.

The effect of previous induced abortion history on the assisted reproduction outcomes.

PURPOSE: To study whether the history of induced abortion has an effect on the assisted reproduction outcomes in patients undergoing in vitro fertilization-embryo transfer (IVF-ET). METHODS: 3045 patients who underwent IVF-ET in the Department of Human Reproductive Center of Renmin Hospital from January 2017 to June 2021. They were divided into two groups according to whether there was a history of induced abortion in the past, and the outcomes were compared between the two groups. RESULTS: The clinical pregnancy rate in the group with induced abortion history was lower than that in the group without induced abortion history (63.1% vs 67.1%), but the difference was not statistically significant (P = 0.059). The spontaneous abortion rate in the group with induced abortion history was higher than that in the group without induced abortion history (14.9% vs 11.2%) (P = 0.044). The live birth rate in the group with induced abortion history was lower than that in the group without induced abortion history (52.8% vs 59.0%) (P = 0.006). Stepwise logistic regression analysis showed that endometrial thickness (OR = 0.928, 95% CI = 0.886 ~ 0.972, P = 0.002) and live birth rate (OR = 0.682, 95% CI = 0.495 ~ 0.939, P = 0.019) were negatively correlated with induced abortion history. The rate of spontaneous abortion (OR = 1.452, 95% CI = 1.042 ~ 2.024, P = 0.028) was positively correlated with the history of induced abortion. CONCLUSIONS: The previous history of induced abortion is related to the outcomes of IVF /ICSI-ET, the endometrial thickness on HCG trigger day decreased, the risk of spontaneous abortion increased and the live birth rate decreased in patients with induced abortion history when undergoing IVF/ICSI-ET.

Examining service delivery patterns before and after implementation of a direct-to-patient telehealth service providing medication abortion in Australia.

In August 2016, MSI Australia (MSIA) brought to scale a direct-to-patient telehealth medication abortion service. We used MSIA's patient management systems from January 2015 to December 2018 to assess changes in the proportion of abortion patients obtaining care after 13 weeks' gestation, proportion of abortion patients obtaining medication abortion versus procedural abortion and proportion of abortion patients from regional and remote versus metropolitan areas. The proportions of abortion patients obtaining care before 13 weeks' gestational duration and those from regional and remote residents did not change between the pre- and post-periods. We observed an increase in medication abortion use that was greater among those in regional and remote areas than those in metropolitan areas.

Complex journeys of adolescents after induced abortion: A qualitative systematic review.

PROBLEM: Adolescents face unique challenges in accessing sexual healthcare, particularly regarding induced abortion experiences. Prior research, often quantitative or biased towards young adults, overlooks this. This review aims to address adolescents' specific post-abortion experiences to inform comprehensive reproductive healthcare needs. ELIGIBILITY CRITERIA: Qualitative and mixed-methods studies exploring the experiences of adolescents following induced abortion were included. Studies reporting these experiences from third-person perspectives were excluded. SAMPLE: Five electronic databases (CINAHL, PubMed, PsycINFO, Web of Science, and Embase) were searched from the databases' inception through March 2024. Of the 2834 articles retrieved, 45 studies were included in this review. RESULTS: Using a meta-synthesis approach combining Sandelowski & Barroso's qualitative metasummary with Braun & Clarke's thematic analysis, three main themes emerged: Post-abortion experiences and emotions, Social dynamics and support, and Life post-abortion and future perspectives. CONCLUSIONS: Adolescents who underwent abortion faced physical and emotional challenges, adopted various coping strategies, and had mixed experiences with social support and healthcare providers. To address these challenges, the provision of comprehensive reproductive health information, access to safe and legal abortion options, and support for their physical, social, and emotional well-being is necessary. Healthcare providers must ensure that adolescents are equipped with necessary skills to navigate their reproductive health journeys with informed choices and confidence. IMPLICATIONS: Future research exploring adolescents' experiences, considering cultural beliefs, involving multiple stakeholders, and conducting longitudinal studies, is warranted. Healthcare providers should implement practice changes, including providing accurate information, offering tailored mental health support, and undergoing adolescent-friendly training, to enhance care for adolescents.

Incidence of Childbirth, Pregnancy, Spontaneous Abortion, and Induced Abortion Among Women With Human Immunodeficiency Virus in a Nationwide Matched Cohort Study.

BACKGROUND: Reproductive health in women with human immunodeficiency virus (HIV) (WWH) has improved in recent decades. We aimed to investigate incidences of childbirth, pregnancy, spontaneous abortion, and induced abortion among WWH in a nationwide, population-based, matched cohort study. METHODS: We included all WWH aged 20-40 years treated at an HIV healthcare center in Denmark from 1995 to 2021 and a matched comparison cohort of women from the general population (WGP). We calculated incidence rates per 1000 person-years and used Poisson regression to calculate adjusted incidence rate ratios (aIRRs) of childbirth, pregnancy, spontaneous abortion, and induced abortion stratified according to calendar periods (1995-2001, 2002-2008, and 2009-2021). RESULTS: We included 1288 WWH and 12 880 WGP; 46% of WWH were of African origin, compared with 1% of WGP. Compared with WGP, WWH had a decreased incidence of childbirth (aIRR, 0.6 [95% confidence interval, .6-.7]), no difference in the incidence of pregnancy (0.9 [.8-1.0]) or spontaneous abortion (0.9 [.8-1.0]), but an increased incidence of induced abortion (1.9 [1.6-2.1]) from 1995 to 2021. The aIRRs for childbirth, pregnancy, and spontaneous abortion increased from 1995-2000 to 2009-2021, while the aIRR for induced abortion remained increased across all time periods for WWH. CONCLUSIONS: From 1995 to 2008, the incidences of childbirth, pregnancy, and spontaneous abortion were decreased among WWH compared with WGP. From 2009 to 2021, the incidence of childbirth, pregnancy, and spontaneous abortion no longer differed among WWH compared with WGP. The incidence of induced abortions remains increased compared with WGP.

Respondent-Driven Sampling for Estimation of the Cumulative Lifetime Incidence of Abortion in Soweto, Johannesburg, South Africa: A Methodological Assessment.

Respondent-driven sampling (RDS) is a potential strategy for addressing challenges in accurate estimation of abortion incidence, but it relies on often untested assumptions. We conducted an RDS study to estimate the cumulative lifetime incidence of abortion in Soweto, Johannesburg, South Africa (April-December 2018), to evaluate whether RDS assumptions were met, and to compare RDS estimates of incidence with estimates adjusted for employment and age based on census data. A total of 849 participants were recruited from 11 seed participants between April and December 2018. The assumption that individuals can identify target population members and the assumption of approximation of sampling with replacement was met. There were minor violations of the assumptions of seed independence from the final sample and reciprocity of ties. Assumptions of accurate degree reporting and random recruitment were not met. Failure to meet assumptions yielded a study sample with different employment characteristics than those of the target population; this could not be resolved by standard RDS methods. The RDS estimate of cumulative lifetime abortion incidence was 12.1% (95% confidence interval: 9.8, 14.3), and the employment-adjusted estimate was 16.9% (95% confidence interval: 12.8, 22.1). We caution researchers in using RDS for representative estimates of abortion incidence. Use of postsurvey weights to adjust for differences in characteristics between the sample and the target population may yield more representative results.

Association between pregnancy termination history and metabolic syndrome in southwestern Chinese women: modification effect of physical activity.

STUDY QUESTION: Is there a relationship between pregnancy termination history and metabolic syndrome (MetS), and if so, is the relationship moderated by physical activity (PA)? SUMMARY ANSWER: Induced abortion, and both miscarriage and induced abortion, increased the risk of MetS, while leisure PA attenuated the effects of induced abortion, and both miscarriage and induced abortion, on the risk of MetS. WHAT IS KNOWN ALREADY: Pregnancy termination history is a risk factor for cardiovascular disease, but studies on women's history of pregnancy termination and MetS are limited. PA is a preventive behavior for MetS, but its modification effect on any association between pregnancy termination history and MetS is unknown. STUDY DESIGN, SIZE, DURATION: The cross-sectional study included 53 702 women (age range of 30-79 years old) from southwestern China who participated in the China Multi-Ethnic Cohort (CMEC) study from May 2018 to September 2019. PARTICIPANTS/MATERIALS, SETTING, METHODS: Participants self-reported both the number and type of pregnancy termination. PA was assessed primarily by asking participants about the cumulative time they spent doing PA either as their occupation, transportation, housework, and leisure activity in the past year. MetS was defined according to the National Cholesterol Education Program Adult Treatment Panel III (ATP III) criteria. MAIN RESULTS AND THE ROLE OF CHANCE: After adjusting for all confounders, the risk of MetS was significantly increased in women who experienced induced abortion alone, and both miscarriage and induced abortion, with odds ratios (ORs) of 1.08 (95% CI = 1.03-1.13) and 1.20 (95% CI = 1.08-1.33), respectively. A dose-response relationship was observed between the number of induced abortions and MetS, with the risk increasing by 3.0% for every additional induced abortion (OR = 1.03, 95% CI = 1.01-1.05). Leisure PA had a significant modification effect on the relationship between pregnancy termination history and MetS, as leisure PA attenuates the negative effects of induced abortion on MetS. LIMITATIONS, REASONS FOR CAUTION: Causality cannot be established in this study. Information on pregnancy termination and PA was collected by self-report, which might be subject to recall bias. WIDER IMPLICATIONS OF THE FINDINGS: A history of induced abortion was associated with an increased risk of MetS, and the risk increased with the number of induced abortions. Leisure PA attenuated the negative effect of induced abortion on MetS, whereas occupational and transportation PA amplified the negative effect of induced abortion on glucose. STUDY FUNDING/COMPETING INTEREST(S): This work was supported by the National Key R&D Program of China (grant no.: 2017YFC0907300) and the National Nature Science Foundation of China (grant no.: 82273745). The authors declare no conflicts of interest. TRIAL REGISTRATION NUMBER: N/A.