Complications related to induced abortion: a combined retrospective and longitudinal follow-up study

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.

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.

Epidemiology of healthcare-associated endometritis after surgical abortion in Ukraine: results a multicenter study

OBJECTIVE

Aim: To determine the current prevalence of healthcare-associated endometritis after surgical abortion and antimicrobial resistance of responsible pathogens in Ukraine.

PATIENTS AND METHODS

Materials and Methods: We performed a prospective, multicentre cohort study was based on surveillance data of healthcare-associated endometritis after legal induced surgical abortion. Women who underwent induced surgical abortion at gynecological departments of 16 regional hospitals between 2020 and 2022 are included in the study. Definitions of endometritis were adapted from the CDC/NHSN. Antibiotic susceptibility was done by the disc diffusion test as recommended by EUCAST.

RESULTS

Results: Among 18,328 women who underwent surgical abortion, 5,023 (27.4%) endometritis were observed. Of all post-abortion endometritis cases, 95.3% were detected after hospital discharge. The prevalence of endometritis in different types surgical abortion was: after vacuum aspiration at < 14 weeks, 23.8%, and after dilatation and evacuation at ≥ 14 weeks, 32%. The most responsible pathogens of post-abortion endometritis are Escherichia coli (24.1%), Enterococcus spp. (14.3%), Enterobacter spp. (12,8%), Pseudomonas aeruginosa (8.3%), Proteus mirabilis (6.6%), Serratia marcescens (6.2%), Staphylococcus aureus (5.9%), and Stenotrophomonas maltophilia (5.7%). A significant proportion these pathogens developed resistance to several antimicrobials, varying widely depending on the bacterial species, antimicrobial group.

CONCLUSION

Conclusions: Results this study suggest a high prevalence of endometritis after surgical abortion in Ukraine. A significant proportion of women were affected by endometritis caused by bacteria developed resistance to several antimicrobials. Optimizing the antibiotic prophylaxis may reduce the burden of endometritis after surgical abortion, but prevention is the key element.

Investigation of the Relationship between Spontaneous Abortion, Serum Pesticides, and Polychlorinated Biphenyl Levels

Occupational and environmental chemical exposure have been associated with adverse reproductive consequences. This study investigates the relationship between spontaneous abortion and blood pesticide and polychlorinated biphenyl (PCB) levels. A survey was conducted, and blood samples were collected from 200 patients, consisting of 100 cases with spontaneous abortion and 100 cases with normal deliveries. A total of 150 different pesticides, including organophosphates, organochlorines, carbamates, and pyrethroids, were screened in the collected blood samples and analyzed quantitatively using Tandem mass spectrometry-specifically in combination with liquid chromatography and gas chromatography-tandem mass spectrometry methods. Eight types of PCBs were analyzed with the gas chromatography-tandem mass spectrometry method. The groups were compared based on these analyses. The mean age of the participants was 28.09 ± 4.94 years. In 59% of the spontaneous abortion group, 5.05 ± 1.97 chemicals were detected in different amounts. (p < 0.05). Analysis of the samples identified the presence of β-Hexachlorocyclohexane (β-HCH), delta-hexachlorocyclohexane (δ HCH), Hexachlorobenzene (HCB), Pentachlorobiphenyl-28 (PCB-28), Pentachlorobiphenyl-52 (PCB-52), o,p'-Dichlorodiphenyldichloroethylene (o,p'-DDE), p,p'-Dichlorodiphenyldichloroethylene (p,p'DDE), o,p'-Dichlorodiphenyldichloroethane (o,p'-DDD), p,p'-Dichlorodiphenyldichloroethane (p,p'-DDD), Pentachlorobiphenyl-118 (PCB-118), Pentachlorobiphenyl-101 (PCB-101), Pentachlorobiphenyl-153 (PCB-153), Pentachlorobiphenyl-138 (PCB-138), Pentachlorobiphenyl-202 (PCB-202), Pentachlorobiphenyl-180 (PCB-180) as well as Fibronil, Buprimate, Acetoclor, Acemiprid, Pentimanthalin, and Triflokystrobin. The spontaneous abortion group had significantly higher exposure to PCB-101, PCB-52, PCB-138, and δ-HCH (p < 0.05). Women included in the study had high pesticide and PCB exposure rates. Many of the blood samples contained multiple pesticides with endocrine-disrupting effects. Higher exposure to organochlorine compounds in the serum was identified in the group with spontaneous abortions.

Cardiovascular complications following medical termination of pregnancy: An updated review

BACKGROUND

Around 1 million cases of medical termination of pregnancy (MTP) take place yearly in the United States of America with around 2 percent of this population developing complications. The cardiovascular (CVD) complications occurring post MTP or after stillbirth is not very well described.

AIM

To help the reader better understand, prepare, and manage these complications by reviewing various cardiac comorbidities seen after MTP.

METHODS

We performed a literature search in PubMed, Medline, RCA, and google scholar, using the search terms "abortions" or "medical/legal termination of pregnancy" and "cardiac complications" or "cardiovascular complications".

RESULTS

The most common complications described in the literature following MTP were infective endocarditis (IE) (n = 16), takotsubo cardiomyopathy (TTC) (n = 7), arrhythmias (n = 5), and sudden coronary artery dissection (SCAD) (n = 4). The most common valve involved in IE was the tricuspid valve in 69% (n = 10). The most observed causative organism was group B Streptococcus in 81% (n = 12). The most common type of TTC was apical type in 57% (n = 4). Out of five patients developing arrhythmia, bradycardia was the most common and was seen in 60% (3/5) of the patients. All four cases of SCAD-P type presented as acute coronary syndrome 10-14 d post termination of pregnancy with predominant involvement of the right coronary artery. Mortality was only reported following IE in 6.25%. Clinical recovery was reported consistently after optimal medical management following all these complications.

CONCLUSION

In conclusion, the occurrence of CVD complications following pregnancy termination is infrequently documented in the existing literature. In this review, the most common CVD complication following MTP was noted to be IE and TTC.

Evaluation of Chlamydia trachomatis screening from the perspective of health economics: a systematic review

Background

Most Chlamydia trachomatis (CT) infections are asymptomatic. The infection can persist and lead to severe sequelae. Therefore, screening for CT can primarily prevent serious sequelae.

Aim

To systematically evaluate CT screening from the perspective of health economics, summarize previous findings from different target populations, and make practical recommendations for developing local CT screening strategies.

Methods

PubMed, Web of Science, Embase, Cochran Library, and National Health Service Economic Evaluation Database (Ovid) were searched from January 1, 2000, to March 4, 2023. Studies reporting the cost-effectiveness, cost-benefit, or cost-utility of CT screening were eligible to be included. A narrative synthesis was used to analyze and report the results following the PRISMA guidelines. The Consensus on Health Economic Criteria (CHEC) list was used to assess the methodological quality of included studies.

Results

Our review finally comprised 39 studies addressing four populations: general sexually active people (n = 25), pregnant women (n = 4), women attending STD and abortion clinics (n = 4), and other high-risk individuals (n = 6). The total number of participants was ~7,991,198. The majority of studies assessed the cost-effectiveness or cost-utility of the screening method. The results showed that the following screening strategies may be cost-effective or cost-saving under certain conditions: performing CT screening in young people aged 15-24 in the general population, military recruits, and high school students; incorporating CT screening into routine antenatal care for pregnant women aged 15-30; opportunistic CT screening for women attending STD and abortion clinics; home-obtained sampling for CT screening using urine specimens or vaginal swab; performing CT screening for 14-30-year-old people who enter correctional institutions (i.e., jail, detention) as soon as possible; providing CT screening for female sex workers (FSWs) based on local incidence and prevalence; adding routine CT screening to HIV treatment using rectal samples from men who have sex with men (MSM).

Conclusion

We found that CT screening in general sexually active people aged 15-24, military recruits, high school students, pregnant women aged 15-30, women attending STD and abortion clinics, people entering jail, detention, FSWs, and MSM has health economic value. Due to the different prevalence of CT, diversities of economic conditions, and varying screening costs among different populations and different countries, regions, or settings, no uniform and standard screening strategies are currently available. Therefore, each country should consider its local condition and the results of health economic evaluations of CT screening programs in that country to develop appropriate CT screening strategies.

Exploring the prevalence of abortion and its characteristics in Perú

OBJECTIVES

Our paper presents the analysis of a nationwide survey that explored induced abortion among women using a ballot-box technique. Our objective was to determine the prevalence of abortion and the main characteristics of the procedure.

STUDY DESIGN

We conducted surveys in households with 2400 women aged 18-49 from urban areas nationwide, between October 15 and 29, 2018. Data collection was overseen by the Instituto de Opinión Pública de la Universidad Católica del Perú. We performed a probabilistic, multistage, and socioeconomic level-stratified sampling. Our study used the "ballot-box technique" to ensure anonymity and reduce the risk of social desirability.

RESULTS

We visited 15,433 houses nationwide. Among those households where surveys could not be conducted, it was due to abandoned or inaccessible property, unwilling to participate, absent members, out of quota, or inconclusive survey. On average, 19.0% of Peruvian women at all socioeconomic levels reported having had at least one abortion in their lifetime. Induced abortion is reported at all socioeconomic levels and reported age of the abortion is concentrated between 19 and 29 years old. In 57.7% of cases, women sought healthcare personnel for their last induced abortion. Among them, procedure abortion (45.3%) stands out over medical abortions (34.0%). Thirty-three percent of women who reported having had at least one induced abortion in their lifetime were admitted to a hospital after their last abortion.

CONCLUSIONS

The illegality of abortion has not prevented its occurrence in Peru. Our results suggest that, in Peru, legal restrictions on induced abortion create an unfavorable context for women's health, exposing them to services whose safety is not guaranteed. Efforts should be made to increase awareness and education about contraception and family planning methods to prevent unwanted pregnancies and reduce the need for abortion.

IMPLICATIONS

These findings should be considered in public policy discussions regarding abortion, since they might have a great impact for better decision making. They demonstrate that legal restrictions have not prevented the occurrence of abortion but has only created unsafe conditions around it.

Self-Managed Medication Abortion: Implications for Clinical Practice

Medication abortion represents more than 50 percent of abortions in the United States (US). Since its approval in the US in 2000, the Food and Drug Administration (FDA) has progressively relaxed the prescribing requirements such that currently, no office visit, in-person dispensing, or ultrasound is required. Obtaining medication for abortion online without medical supervision or evaluation is also possible. This article reviews the complications of medication abortion by examining major studies and delineates the risks specific to self-managed abortion to inform clinicians in caring for women.

Summary

Medication abortion has become the most common abortion method in the United States. This document provides a detailed history of the relaxation requirements on medication abortion and reviews the major studies on medication abortion complications including a discussion of their limitations. Finally, the paper delineates the ease of access to medication abortion without a health care provider and the risks associated with self-managed abortion. This paper is intended to provide information for clinicians who likely will be encountering increasing number of patients with such complications.

Bacterial Vaginosis and Post-Operative Pelvic Infections

Bacterial vaginosis (BV) represents a condition in which the normal protective Lactobacilli, especially those that produce H₂O₂, are replaced by high quantities of facultative anaerobes, leading to gynecologic and obstetric post-operative complications. BV is an important cause of obstetric and gynecological adverse sequelae and it could lead to an increased risk of contracting sexually transmitted infections such as gonorrhea, genital herpes, Chlamydia, Trichomonas, and human immunodeficiency virus. Herein, we reviewed bacterial vaginosis and its association with post-operative pelvic infections. In Obstetrics, BV has been associated with increased risk of preterm delivery, first-trimester miscarriage in women undergoing in vitro fertilization, preterm premature rupture of membranes, chorioamnionitis, amniotic fluid infections, postpartum and postabortal endomyometritis as well as postabortal pelvic inflammatory disease (PID). In gynecology, BV increases the risk of post-hysterectomy infections such as vaginal cuff cellulitis, pelvic cellulitis, pelvic abscess, and PID. BV is often asymptomatic, can resolve spontaneously, and often relapses with or without treatment. The American College of Obstetricians and Gynecologists recommends testing for BV in women having an increased risk for preterm delivery. Women with symptoms should be evaluated and treated. Women with BV undergoing gynecological surgeries must be treated to reduce the frequency of post-operative pelvic infections. Metronidazole and clindamycin are the mainstays of therapy. Currently, there is no consensus on pre-surgery screening for BV; decisions are made on a case-by-case basis.

The effectiveness of motherwort injection in preventing postabortion hemorrhage after induced abortion: A protocol for systematic review and meta-analysis

BACKGROUND

Unintended pregnancy is a problem that women encounter throughout their reproductive age. Excessive and prolonged uterine bleeding is one of the most common and critical adverse reactions of induced abortion, for it increases the risk of anemia and intrauterine infection. To provide reliable clinical evidence, we performed a protocol for systematic review and meta-analysis to evaluate the hemostatic effect of motherwort in postabortion.

METHODS

This review protocol has been registered in the international prospective register of systematic reviews. The statement of Preferred Reporting Items for Systematic Review and Meta-Analysis Protocols will be used as guidelines for reporting present review protocol. Original clinical randomized controlled trials assessing the beneficial effects and safety of motherwort on induced abortion will be included. Databases searched include China National Knowledge Infrastructure, Chinese Scientific Journals Database, Wanfang Database, China Biological Medicine Database, PubMed, and EMBASE Database and Cochrane Central Register of Controlled Trials. Cochrane collaboration tool is used to assess the risk of bias of included randomized controlled trials. All calculations are carried out with Stata 11.0 (The Cochrane Collaboration, Oxford, United Kingdom).

RESULTS

This systematic review and meta-analysis will provide a detailed summary of the current evidence related to the efficacy of motherwort injection preventing postabortion hemorrhage after induced abortion.

CONCLUSION

This evidence will be useful to practitioners, patients, and health policy-makers regarding the use of motherwort injection in induced abortion.

Knowledge, Attitude, and Practice of Contraception Use Among Childbearing Women in Makkah Region, Saudi Arabia

Introduction The rapid growth of the Saudi Arabian economy led to socio-demographic changes, with an increasing need for birth spacing and the use of contraceptives. This study evaluated the knowledge, attitude, and practice of contraception use in the Makkah region of Saudi Arabia. Methods This cross-sectional study used an online questionnaire involving women aged 18-49 in Makkah, Saudi Arabia. Descriptive analyses were performed and the Chi-squared test was used to compare variables. A p-value of < 0.05 was considered statistically significant. Results The study included 352 women aged 32±9.1 years with a response rate of 91%. Among them, 72.1% had a diploma or bachelor's degree, and two-thirds were married (63.4%). Nearly all respondents had heard of contraception before (96.9%). However, only 44.3% knew contraception is a method of family planning, and 23.9% knew it prevents unwanted pregnancy. During the period of conducting the research, 37.8% reported using some contraception. Oral contraceptive pills (OCP) (97.2%, 33.8%), intrauterine devices (IUD) (97.2%, 22.7%), and male condoms (92.9%, 16.9%) were the most known and popular contraception methods used. Respondents' primary sources of information regarding contraception were relatives or friends (38.3%) and websites (30.2%), and 61.9% needed education on family planning. We found that women with multiple children were significantly more likely to practice family planning (p=0.005). Conclusion We found that participants were aware of and had a good attitude toward family planning. However, they had poor knowledge and poor practice of family planning. Raising awareness and education are recommended to improve knowledge and practice of family planning.

Non-Motherhood between Obligation and Choice: Statistical Analysis Based on Permutation Tests of Spontaneous and Induced Abortion Rates in the Italian Context

(1) Background: This paper aims to examine two relevant phenomena in the context of public health: spontaneous abortion (SA) and induced abortion (IA). SA is one of the most common complications of pregnancies; IA is a conscious choice that is made by the mother/couple. (2) Methods: Permutation tests were applied to SA and IA standardized rates detected by ISTAT (2016–2020). The NPC test, chosen for its optimal properties, was applied to compare different Italian territorial divisions (stratifying for year and age classes of women) and analyze the trend of years by stochastic ordering. (3) Results: Only for SA, there are significant differences among the three territorial divisions: the South records higher SA standardized rates than the North and the Center; the rates of IA are similar. Relating to distinct women age classes, the SA standardized rates do not show significant differences among the three analyzed geographical areas; different results are highlighted for IA. Stochastic ordering shows that only the IA standardized rates are characterized by a significant monotonous decreasing trend over the years. (4) Conclusion: The SA phenomenon has shown a decreasing trend that could be justified by the progress of science. For IA, we can certainly say that the general decrease in the phenomenon is due to the greater use of contraceptive methods that help to prevent unwanted pregnancies.

Safety of voluntary interruption of pregnancy (VIP) in two healthcare institutions in Medellín, Colombia, in 2019. Historical cohort

Objectives: To characterize a cohort of women with voluntary interruption of pregnancy (VIP) and to describe intraoperative complications according to the technique used. Materials and Methods: Descriptive study in a historical cohort of women undergoing VIP in two healthcare institutions in Medellín, Colombia, in 2019. Women with pelvic infection and STIs were excluded. Consecutive sampling was used. Sociodemographic, sexual and reproductive health, clinical characteristics of the pregnancy, legal cause of the VIP, characteristics of the care process and complications of the VIP techniques up to post-procedural day 7 were the measured variables. A descriptive analysis was carried out. Results: Overall, 1,520 women were identified as eligible during the study period. Of them, 46 were intervened in other institutions, leaving 1,474 candidates to enter the study. Of them, 30 were excluded because of pelvic or sexually transmitted infections. Ultimately, 1,444 pregnant women were included in the analysis. Risk to the mother’s health was the most frequent legal cause in 94.3% of cases. Ninety-nine percent of women received pre-procedural counseling, and 78.4% agreed to use some form of contraception after VIP. Manual vacuum aspiration (MVA) was used in 95.6% of women and dilation and curettage (D&C) in 4.4%. Complications up to postoperative day 7 occurred in 17.56%, and there were no complications in the MVA group; 80% of women attended the follow-up visit on post-VIP day 7. Conclusions: MVA is a safe procedure which was not associated with complications within the first seven post-VIP days in the studied patients. Prospective studies to assess the safety and cost of the different VIP options are required.

Effectiveness and acceptability of "at home" versus "at hospital" early medical abortion - A lesson from the COVID-19 pandemic: A retrospective cohort study

Background

Since the lockdown caused by the COVID-19 pandemic, restrictions on hospitals’ activity forced healthcare practitioners to innovate in order to provide continuity of care to patients. The aim of this study was to evaluate the efficiency of a newly established protocol for medical abortion and to measure the level of satisfaction of the patients who experienced abortion at home.

Methods

This retrospective study compared all the patients who had an early medical abortion at up to 9 weeks of gestation during the two drastically different periods between December 2018 and March 2021 (“hospital” and “home” groups). We evaluated the expulsion of the gestational sac as a primary outcome. The rates of infection, hemorrhage, retained trophoblastic material and need for surgical management were also assessed. A survey was also used to measure the satisfaction and acceptability of the method.

Results

The rate of expulsion of pregnancy was not significantly different between the two groups: 92.9% in hospital versus 99% at home. Early retained trophoblastic material and surgical interventions were higher in the hospital group. No significant difference was observed for the remaining outcomes. Moreover, the level of acceptability was similar in both groups, though patients felt safer in the “hospital” group.

Conclusion

Switching an early medical abortion protocol from expulsion of pregnancy in hospital to expulsion of pregnancy at home is effective and acceptable to women, and may be associated with decreased rate of retained trophoblastic material. Further larger studies are needed to test the long-term result of this protocol.

Role of Vaginal Microbiota Dysbiosis in Gynecological Diseases and the Potential Interventions

Vaginal microbiota dysbiosis, characterized by the loss of Lactobacillus dominance and increase of microbial diversity, is closely related to gynecological diseases; thus, intervention on microbiota composition is significant and promising in the treatment of gynecological diseases. Currently, antibiotics and/or probiotics are the mainstay of treatment, which show favorable therapeutic effects but also bring problems such as drug resistance and high recurrence. In this review, we discuss the role of vaginal microbiota dysbiosis in various gynecological infectious and non-infectious diseases, as well as the current and potential interventions.

The level and deriving factors of repeat-induced abortion in Ethiopia: A systematic review and meta-analysis

Background

Despite repeat induced abortion is a growing challenge for both developing as well as developed countries, abortion-related complications are found to be higher among women in developing countries. This systematic review and meta-analysis was intended to assess the level of repeat-induced abortion and its deriving factors in Ethiopia.

Methods

Different data sources such as PubMed, EMBASE, Google Scholar, and University online data bases were used to identify candidate articles for this systematic review and meta-analysis. The article search was conducted from June 10 to 26, 2020. The Newcastle-Ottawa Quality Assessment Scale (NOS) was used to assess the quality of the included studies. Data extraction was performed through a format prepared on Microsoft excel work book and exported to Stata 11 for analysis. The heterogeneity of the studies was tested using Cochran (Q test) and I² test statistics. Publication bias was assessed by funnel plot and Egger's regression asymmetry test. Subgroup-analysis was conducted based on sample size and study Regions.

Results

Five studies with 2000 participants who visited health facilities for abortion services were included in this systematic review and meta-analysis. The pooled level of repeat-induced abortion was found to be 29.93% (95%, CI 23.15%, 36.71%). Urban residence (OR = 5.10, 95%, CI 2.51, 10.33), illiteracy (OR = 4.12, 95%, CI 2.40, 7.07), having multiple sexual partners (OR = 6.28, 95% CI 4.28, 9.22), and early sexual initiation (OR = 3.80, 95%, CI1.76, 8.19) were found to be the deriving factors for experiencing repeat induced abortion. However, there was no significant association between ever use of family planning and repeat induced abortion (OR = 1.03, 95%, CI 0.09, 11.59).

Conclusion

The level of repeat-induced abortion was found to be high in Ethiopia. High risk of experiencing repeat-induced abortion was reported among participants who were urban residents, illiterate, who had multiple sexual partners, and early sexual initiation. However, a statistically significant association was not found between ever use of family planning and repeat-induced abortion. Health education shall be given about the risk of subsequent abortion and the relevance of avoiding unintended pregnancy, multiple sexual partners, and early sexual initiations through various mechanisms.

A Longitudinal Cohort Study of Emergency Room Utilization Following Mifepristone Chemical and Surgical Abortions, 1999-2015

INTRODUCTION

Existing research on postabortion emergency room visits is sparse and limited by methods which underestimate the incidence of adverse events following abortion. Postabortion emergency room (ER) use since Food and Drug Administration approval of chemical abortion in 2000 can identify trends in the relative morbidity burden of chemical versus surgical procedures.

OBJECTIVE

To complete the first longitudinal cohort study of postabortion emergency room use following chemical and surgical abortions.

METHODS

A population-based longitudinal cohort study of 423 000 confirmed induced abortions and 121,283 subsequent ER visits occurring within 30 days of the procedure, in the years 1999-2015, to Medicaid-eligible women over 13 years of age with at least one pregnancy outcome, in the 17 states which provided public funding for abortion.

RESULTS

ER visits are at greater risk to occur following a chemical rather than a surgical abortion: all ER visits (OR 1.22, CL 1.19-1.24); miscoded spontaneous (OR 1.88, CL 1.81-1.96); and abortion-related (OR 1.53, CL 1.49-1.58). ER visit rates per 1000 abortions grew faster for chemical abortions, and by 2015, chemical versus surgical rates were 354.8 versus 357.9 for all ER visits; 31.5 versus 8.6 for miscoded spontaneous abortion visits; and 51.7 versus 22.0 for abortion-related visits. Abortion-related visits as a percent of total visits are twice as high for chemical abortions, reaching 14.6% by 2015. Miscoded spontaneous abortion visits as a percent of total visits are nearly 4 times as high for chemical abortions, reaching 8.9% of total visits and 60.9% of abortion-related visits by 2015.

CONCLUSION

The incidence and per-abortion rate of ER visits following any induced abortion are growing, but chemical abortion is consistently and progressively associated with more postabortion ER visit morbidity than surgical abortion. There is also a distinct trend of a growing number of women miscoded as receiving treatment for spontaneous abortion in the ER following a chemical abortion.

Definition and Multiple Factors of Recurrent Spontaneous Abortion

Recurrent spontaneous abortion (RSA) is usually defined as three or more spontaneous abortions prior to 20-28 weeks gestation. RSA affects approximately 2-5% of all women of childbearing age, and it brings tremendous psychological and psychiatric trauma to the women and also results in economic burden. The causes could be female age, anatomical and chromosomal abnormalities, genetic, endocrinological, placental anomalies, infection, smoking and alcohol consumption, psychological factor, exposure to environmental factors such as heavy metal, environment pollution, and radiation.

Bacterial vaginosis and surgical site infections

Bacterial vaginosis is the most common cause of abnormal vaginal discharge or malodor, affecting up to one third of US women. Most women with bacterial vaginosis are unaware of the infection, making it difficult to diagnose in the absence of a microscopic examination of vaginal discharge or using point-of-care testing. Untreated bacterial vaginosis elevates the risk of postoperative surgical infections in women undergoing obstetric and gynecological procedures. Treatment with antimicrobial agents that target bacterial vaginosis has been shown to reduce the rate of postoperative infections following hysterectomy and surgical abortions. Furthermore, in a cost-comparison model, screening for and treatment of bacterial vaginosis prior to hysterectomy was shown to be superior to no screening in terms of infection rates and cost. The bacterial vaginosis diagnostic criteria are simple and screening tests are inexpensive; bacterial vaginosis screening is a relatively fast process in patients who present for preoperative appointments. Treatment options approved by the Food and Drug Administration include metronidazole, clindamycin, tinidazole, and secnidazole. Given the prevalence of bacterial vaginosis and the risks associated with operating on a woman with untreated bacterial vaginosis, women undergoing hysterectomy, surgical abortion, and potentially cesarean delivery should be screened for bacterial vaginosis, and those who screen positive should be treated with an appropriate antimicrobial agent.

Human Uterine Decidual NK Cells in Women with a History of Early Pregnancy Enhance Angiogenesis and Trophoblast Invasion

Objective

The present study aimed to identify changes in decidual natural killer (dNK) cells and related cytokines in women who have undergone induced abortions (IAs). The effects of dNK cells on subsequent pregnancies remain unknown. Accordingly, we sought to investigate whether a history of early pregnancy can change dNK cells and facilitate their role in the regulation of angiogenesis and trophoblast invasion. Materials and Methods. dNK cells were obtained from primiparous women who had undergone IA(s) prior to this study and primiparous women who had never been pregnant before this IA (control). Real-time polymerase chain reaction (PCR) was used to measure the mRNA levels of IFN-γ, IP-10, VEGF, and PLGF in dNK cells. The levels of these cytokines were quantified using the enzyme-linked immunosorbent assay. HUVEC and HTR-8/SVneo cells were used to evaluate the angiogenesis, migration, and invasion activities influenced by dNK cells.

Results

In dNK cells, the mRNA level of IFN-γ, IP-10, VEGF, and PLGF in dNK cells. The levels of these cytokines were quantified using the enzyme-linked immunosorbent assay. HUVEC and HTR-8/SVneo cells were used to evaluate the angiogenesis, migration, and invasion activities influenced by dNK cells.

Conclusion

The findings of this study suggest that a history of early pregnancy has an impact on dNK cells. These trained dNK cells can regulate angiogenesis and trophoblast invasion and migration by promoting the production of certain cytokines.