Ectopic pregnancy and outcomes of future intrauterine pregnancy

Can failure be predicted in methotrexate treatment with the modified parameter?

OBJECTIVE

The objective of the study was to increase the prediction of success of single-dose methotrexate therapy in ectopic pregnancy patients with modified parameters obtained from complete blood count and beta-human chorionic gonadotropin (β-hCG) parameters. In this way, it was aimed to predict patients whose methotrexate treatment may fail and rupture, to avoid unnecessary methotrexate treatment, to shorten the duration of hospital stay and to reduce patient mortality.

MATERIALS AND METHODS

233 patients diagnosed with ectopic pregnancy between January 1, 2017, and March 01, 2022, in the obstetrics and gynecology service of a tertiary center were included in the study.

RESULTS

The mean of β-hCG was 1976 in the methotrexate group and 2358 in the surgery group (p < 0.05). The ROC curve determined the effect of BW (β-hCGxWBC/1000) and BP (β-hCGx1000/PLT) markers in diagnosing patients who will need surgery in ectopic pregnancy. The areas under the ROC curve for β-hCG, BW and BP were 0.86, 0.99 and 0.94, respectively (p < 0.05). β-hCG > 2139.03, BW > 30.96 and BP > 10.17 values were significantly associated with the need for surgery in ectopic pregnancy patients (p < 0.05). Logistic regression analysis revealed that a 1-unit increase in BP caused a statistically significant 1.77-fold increase in surgical need in patients with ectopic pregnancy. In contrast, a 1-unit increase in BW caused a 2.34-fold increase in surgical need (p < 0.05).

CONCLUSION

The study results showed that BW and BP values together with β-hCG are effective in predicting ectopic pregnancy patients who may undergo surgery.

Screening of single nucleotide polymorphism in matrix metalloproteinase-2 (MMP2) and tetraspanin CD63 genes in Chlamydia trachomatis-infected tubal ectopic pregnancy patients

OBJECTIVE

Tubal ectopic pregnancy (EP) is a leading cause of maternal morbidity and mortality. Studies have suggested that infection-induced inflammatory responses are major risk factors for EP. The aim of the present study was to find an association between MMP2 and CD63 gene variants and risk of EP during Chlamydia trachomatis infection in an Indian population.

METHODS

Fallopian tube samples of 120 EP and 120 tubal ligation women were collected. C. trachomatis was detected by PCR. The genotyping of MMP2 (rs17859882 G/T, rs7201A/C) and CD63(rs2231464 C/T, rs376086542 A/G) gene variants was done by qualitative real-time PCR using allelic discrimination method (VIC- and FAM-labeled).

RESULTS

The frequency of GG or GT genotype of MMP2 G/T polymorphism (rs17859882) was 66.6% in infected EP and 36.7% in uninfected EP and 22% in tubal ligation controls (P < 0.0001), while the frequency of AC or CC genotype of MMP2 A/C polymorphism (rs7201) was 66.6% in infected EP and 20.6% in uninfected EP and 13.5% in tubal ligation controls (P < 0.0001). The frequency of CT or TT genotype of CD63 C/T polymorphism (rs2231464) was 74% in infected EP and 21.8% in uninfected EP and 11.8% tubal ligation controls (P < 0.0001), while the frequency of AG or GG genotype of CD63 A/G polymorphism (rs376086542) was 48.1% in infected EP and 41.3% in uninfected EP and 18.6% tubal ligation controls (P < 0.0001).

CONCLUSIONS

The present study revealed a strong association between the presence of gene variants MMP2 (rs17859882 G/T, rs7201A/C) and CD63 (rs2231464 C/T, rs376086542 A/G) and risk of tubal EP during C. trachomatis infection.

Reproductive history does not compromise subsequent live birth and perinatal outcome following in-vitro fertilization: analysis of 25 329 first frozen-thawed embryo transfer cycles without preimplantation genetic testing for aneuploidy

OBJECTIVE

To investigate the effect of women's reproductive history on live-birth rate and perinatal outcome after first frozen-thawed embryo transfer (FET) without preimplantation genetic testing for aneuploidy.

METHODS

This was a retrospective cohort study of women who had undergone their first FET cycle between January 2014 and December 2020 at a university-affiliated fertility center. No transferred embryo underwent preimplantation genetic testing for aneuploidy. The women were categorized into five groups based on their reproductive history: no previous pregnancy; previous termination of pregnancy (TOP); previous pregnancy loss; previous ectopic pregnancy (EP); and previous live birth. The women with no previous pregnancy were considered as the reference group. The primary outcome was the live-birth rate and secondary endpoints included rates of positive pregnancy test, clinical pregnancy, pregnancy loss and EP as well as perinatal outcomes such as birth weight and preterm birth. Multivariable logistic regression analyses were used to control for a number of potential confounders, including age, body mass index, education level, duration and cause of infertility, insemination method, type of endometrial preparation, number of embryos transferred, embryo developmental stage, quality of the embryos transferred, year of treatment and endometrial thickness. Additionally, propensity score matching (PSM) was used to check the robustness of the main findings.

RESULTS

In total, 25 329 women were included in the final analysis. On univariate analysis, each reproductive-history type except for previous EP was significantly associated with worse pregnancy outcome following in-vitro fertilization (IVF), including rates of positive pregnancy test, clinical pregnancy, pregnancy loss and live birth, when compared with the group of women with no previous pregnancy. However, after correcting for several potential confounders, the differences in rates of live birth, pregnancy loss, positive pregnancy test and clinical pregnancy were no longer significant between the study and control groups on multivariable regression models, while the risk of EP after embryo transfer was elevated among women with a previous TOP or EP. There was no increased risk of adverse perinatal outcome associated with reproductive history compared with the control group. Notably, similar results were obtained from the PSM models, confirming the robustness of the main findings.

CONCLUSION

Relative to women without a previous pregnancy, those with a prior TOP, pregnancy loss, EP or live birth did not have compromised live-birth rate or perinatal outcomes following FET without preimplantation genetic testing for aneuploidy, with the exception of an increased risk of EP in those with prior TOP or EP. © 2023 International Society of Ultrasound in Obstetrics and Gynecology.

A systematic review and meta-analysis of the prevalence and association between levonorgestrel and ectopic pregnancy

BACKGROUND

The use of levonorgestrel emergency oral contraceptives (EOCs) is one of the factors that may be associated with ectopic pregnancy. We aimed to investigate the incidence of ectopic pregnancy in EOC users and the association between EOCs and ectopic pregnancy.

RESEARCH DESIGN AND METHODS

We searched for articles that provided the incidence of and the association between levonorgestrel EOCs and ectopic pregnancy in women of reproductive ages in CINAHL Complete, Medline, OpenDissertations, Scopus, Science Direct, and Thai Journal Online. The risk of bias was assessed by Risk Of Bias In Non-randomized Studies or Risk of Bias 2. A meta-analysis was conducted using the random-effects model.

RESULTS

We retrieved 1839 nonredundant articles from the systematic search. The meta-analysis showed that the prevalence of ectopic pregnancy was not statistically different from zero (pooled prevalence estimate = 0.029%; 95%CI: -0.006, 0.065; N = 9; I2 = 0) and rare. In addition, levonorgestrel EOCs increased the risk of ectopic pregnancy (OR = 6.17; 95%CI: 3.78, 10.08; N = 5; I2 = 43%).

CONCLUSIONS

Women with extrauterine or ectopic pregnancy had higher odds of using levonorgestrel emergency oral contraceptives than those with intrauterine pregnancy. However, the prevalence of ectopic pregnancy is rare.

Ectopic first pregnancy treated by methotrexate versus salpingectomy-Maternal and perinatal outcomes in a subsequent pregnancy: A retrospective study

OBJECTIVE

To study obstetric outcomes of a second pregnancy among women with a first ectopic pregnancy (EP) treated with methotrexate compared with laparoscopic salpingectomy.

METHODS

A retrospective cohort study including all women with a first EP and a following pregnancy that concluded by delivery at ≥24 weeks of gestation between March 2011 and April 2021. Second pregnancy outcomes were compared between women treated with methotrexate and those treated with salpingectomy in their first pregnancy.

RESULTS

Overall, 125 women were included, of which 64 (51.2%) were treated with methotrexate and 61 (48.8%) were treated with salpingectomy. In women treated with salpingectomy, the proportion of women conceiving by in vitro fertilization and those with measured gestational sac diameter or β-subunit human chorionic gonadotropin was higher. The proportion of women conceiving by in vitro fertilization in their second pregnancy was higher in the salpingectomy group (55.2% versus 18.0%, P < 0.001). All maternal and neonatal outcomes were similar in both groups. The rate of low birth weight < 2500 g was 7.8% in the methotrexate group versus 18% in the salpingectomy group (P = 0.111).

CONCLUSION

Maternal and neonatal outcomes of a second pregnancy among women treated for EP in their first pregnancy are similar in women treated by methotrexate and those treated by salpingectomy.

Ectopic pregnancy in China during 2011-2020: a single-centre retrospective study of 9499 cases

BACKGROUND

Previous studies have shown that the incidence of ectopic pregnancy (EP) is increasing in China. It is unclear, however, whether the incidence of EP has changed after the implementation of the universal two-child policy in the context of China's aging population and declining fertility rate.

METHODS

Data concerning EP from January 2011 to December 2020 were collected from the hospital's electronic medical records, which included the annual number of delivery, caesarean section rate, ectopic pregnancies, treatment of tubal pregnancy, and average costs and length of hospitalization. Trends of the EP incidence were analysed and annual percentage change (APC) was calculated using connected point regression analyses.

RESULTS

A total of 9499 cases of EP were collected, among which caesarean scar pregnancy (CSP) accounts for the second highest (6.73%). The EP per 100 deliveries revealed a downward trend, from 7.60% in 2011 to 4.28% in 2020 with an APC of -1.87 (P < 0.05). The maternal age was increased, especially after the implementation of the universal two-child policy. The constituent ratio for the advanced maternal age (≥ 35) and the caesarean section rate, but not the CSP, were also increased. Laparoscopic salpingectomy was the main surgical method, whereas the adoption of laparotomy and laparoscopic salpingostomy was decreasing year by year.

CONCLUSIONS

Although no obvious effect of the two-child policy on EP has been observed under the conditions of this study, the change in EP especially in advanced-age women after the policy implementation needs further evaluation. A decreased caesarean section rate, in primipara is beneficial to reducing the CSP.

Identification of noninvasive diagnostic biomarkers for ectopic pregnancy using data-independent acquisition (DIA)proteomics: a pilot study

At present, the diagnosis of ectopic pregnancy mainly depends on transvaginal ultrasound and β-hCG. However, these methods may delay diagnosis and treatment time. Therefore, we aimed to screen for serological molecular markers for the early diagnosis of ectopic pregnancy (EP).Using data-independent acquisition (DIA)proteomics, the differential proteins in serum were selected between the intrauterine pregnancy (IP) and EP groups. Then, the expression levels of these differential proteins were measured by enzyme-linked immunosorbent assay. The diagnostic value of the serum biomarkers was evaluated by receiver operating characteristic curve analysis.GSTO1, ECM-1 and β-hCG showed significant differences between the EP and IP groups (P < 0.05). The combination of GSTO1/ECM-1/β-hCG had an area under the curve of 0.93 (95% CI 0.88-0.99), a sensitivity of 88.89% (95% CI 73.94-96.89) and a specificity of 86.11% (95% CI 70.50-95.33) with a likelihood ratio of 6.40.The combination of GSTO1/ECM-1/β-hCG may be developed into a possible approach for the early diagnosis of EP.

Tubal ectopic pregnancy: a retrospective cohort study on clinical characteristics, treatment options and reproductive outcomes within 5 years

PURPOSE

To investigate the association between different treatments of tubal ectopic pregnancy (EP) -expectant management, methotrexate (MTX), selected or recommended laparoscopic surgery-and the subsequent reproductive outcomes.

METHODS

We conducted a retrospective cohort study including 228 EPs. The patients were divided into four treatment groups: 28 (12.3%) with expectant management successfully, 60 (26.3%) with MTX successfully, 140 patients with laparoscopic salpingectomy, of which 47 (20.6%) were assigned to selected surgery group because they opted for surgical treatment versus MTX, 93 (40.8%) were assigned to recommended surgery group as recommended by the attending physician.

RESULTS

The recommended surgery group had the lowest rate of intrauterine pregnancy (IUP) (77.42%) and live birth (LB) (72.04%), while the incidence of recurrent EP (REP) (20.43%) was the highest, but the statistical differences were not significant. We did not observe significant differences of the EP-IUP time interval, rates of LB and miscarriage (MIS) between the four groups. Compared to the MTX group, recommended surgery was negatively associated with IUP (adjusted OR, 95%CI: 0.34, 0.11-1.03) and LB (0.35, 0.14-0.92), while it had higher risk for REP (3.48, 1.03-11.74) in the subsequent pregnancy. Further, compared to selective surgery group, recommended surgery was negatively associated with IUP (0.15, 0.03-0.68) and LB (0.23, 0.07-0.74), while it had higher risk for REP (6.83, 1.43-32.67) in the subsequent pregnancy. Expectant treatment was negatively associated with assisted reproductive technology (ART) (0.08, 0.02-0.40) compared with MTX. Of the185 patients who had LBs, all adverse outcomes were not statistically different between the four groups.

CONCLUSION

Patients with recommended laparoscopic salpingectomy had worse reproductive outcomes than the other treatment groups. The disease status of EP may play an important role in the association rather than the surgery alone.

Pregnancy outcomes following in vitro fertilization treatment in women with previous recurrent ectopic pregnancy

Objectives

The aim of this study was to investigate the impact of a history of recurrent ectopic pregnancy (EP) on pregnancy outcomes of subsequent in vitro fertilization (IVF) treatment.

Methods

A retrospective cohort study involving 457 women with a history of recurrent EP (REP group), 912 women with a history of single EP (SEP group), and 1169 women with a history of intrauterine pregnancy (IUP group) as the control group, was conducted. IVF outcomes were compared for each cohort.

Results

The incidence of EP in the REP group after IVF treatment was significantly lower than those in the SEP group (2.4% vs. 6.8%, P = 0.011), and similar to those in the IUP group (2.4% vs. 2.1%, P = 0.830). No significant differences were observed in the clinical pregnancy rate, miscarriage rate, and live birth rate among the three groups. There was no statistically significant difference in the recurrent EP rate between the salpingectomy and salpingostomy treatments. Adjusting for maternal and treatment factors did not influence live birth rates for women with previous REP compared with women with previous SEP and those with IUP. The odds of EP were 82.2% lower (OR 0.178, 95% CI 0.042–0.762; P = 0.020) in women who had blastocyst transfer compared with cleavage embryo transfer in the SEP group. The odds of EP were over six times (OR 6.260, 95% CI 1.255–31.220; P = 0.025) in women who underwent double embryo transfer as opposed to single embryo transfer in the IUP group.

Conclusion

Our results indicate that women with previous recurrent EP have a lower risk of EP after IVF in comparison with women with previous single EP. Previous EP has no significant adverse effect on the main IVF outcomes. The salpingostomy and salpingectomy treatments of EP do not significantly affect the incidence of recurrent EP after IVF.

Time to pregnancy in women with previous ectopic pregnancy undergoing in vitro fertilization treatment: a retrospective cohort study

We aimed to investigate the difference in the time to pregnancy (TTP) between women with previous ectopic pregnancy (EP) and control women following in vitro fertilization (IVF) treatment and the association between TTP and the number of oocytes retrieved and embryos available. A retrospective study involving 1097 women, 547 of which had previous EP and 550 were control women whose previous pregnancy were abortion, was conducted. Women in the EP group had significantly longer median TTP than those in the control group (36; range, 12–252 vs 28; range, 12–220; P = 0.019). For women with previous EP, > 48 months TTP was most likely associated with low numbers of oocytes retrieved and embryos available compared to TTP of ≤ 24 months or 25–48 months, and women with younger age had a shorter TTP, higher numbers of oocytes retrieved and embryos available. A Cox proportional hazards model showed that maternal age was significantly related to the pregnancy over the TTP (adjusted hazard ratio, 0.934; P < 0.001). In conclusion, women with previous EP have a significantly increased TTP than control women with previous abortion. For women with previous EP, TTP is negatively associated with the numbers of oocytes retrieved and embryos available.

[Talin1 is highly expressed in the fallopian tube and chorionic villi to promote trophoblast invasion in tubal pregnancy]

OBJECTIVE

To investigate the expression of Talin1 in the fallopian tube and chorionic villi in patients with tubal pregnancy and its role in regulating invasion and migration of trophoblasts.

METHODS

Immunohistochemistry and Western blotting were used to detect the localization and expression level of Talin1 in the fallopian tube and chorionic villi in patients with tubal pregnancy and in women with normal pregnancy. In the cell experiment, HTR-8/SVneo cells was transfected with Talin1 siRNA and the changes in cell invasion and migration were assessed using scratch assay and Transwell assay. The expressions of MMP-2, MMP-9, N-cadherin and Snail in the transfected cells were detected by qRT-PCR and Western blotting.

RESULTS

Positive expression of Talin1 was detected in both normal fallopian tube tissues and tissues from women tubal pregnancy, and its expression was localized mainly in the cytoplasm of cilia cells. The expression level of Talin1 was significantly higher in both the fallopian tube and chorionic villi in women with tubal pregnancy than in normal fallopian tube and chorionic villi samples (P < 0.01). In HTR-8/SVneo cells, transfection with Talin1 siRNA significantly inhibited cell invasion (P < 0.01) and migration (P < 0.05), down-regulated the expression of N-cadherin, MMP-2 and Snail (P < 0.05), and up-regulated the expression of MMP-9 in the cells (P < 0.05).

CONCLUSION

The expression of Talin1 in the fallopian tube and chorionic villi is significantly increased in women with tubal pregnancy, suggesting the association of Talin1-regulated trophoblast cell invasion with the occurrence of tubal pregnancy.

Premature mortality after pregnancy loss: Trends at 1, 5, 10 years, and beyond

OBJECTIVE

Little is known on the long-term risk of mortality following pregnancy loss. We assessed risks of premature mortality up to three decades after miscarriage, induced abortion, ectopic or molar pregnancy, and stillbirth relative to live birth.

STUDY DESIGN

We carried out a longitudinal cohort study of 1,293,640 pregnant women with 18,896,737 person-years of follow-up in Quebec, Canada, from 1989 to 2018. We followed the women up to 29 years after their last pregnancy event to determine the time and cause of future in-hospital deaths before age 75 years. We used adjusted Cox regression models to estimate hazard ratios (HR) and 95% confidence intervals (CI) for the association of miscarriage, induced abortion, ectopic pregnancy, molar pregnancy, and stillbirth with premature mortality, compared with live birth.

RESULTS

Premature mortality rates were higher for most types of pregnancy loss than live birth. Compared with live birth, pregnancy loss was associated with an elevated risk of premature mortality (HR_miscarriage 1.48, 95% CI 1.33, 1.65; HR_{induced abortion} 1.50, 95% CI 1.39, 1.62; HR_ectopic 1.55, 95% CI 1.35, 1.79; and HR_stillbirth 1.68, 95%. CI 1.17, 2.41). Molar pregnancy was not associated with premature mortality (HR 0.87, 95% CI 0.33, 2.32). Miscarriage and induced abortion were associated with most causes of death, whereas ectopic pregnancy was associated with cardiovascular (HR 2.18, 95 % CI 1.39, 3.42), cancer (HR 1.38, 95 % CI 1.11, 1.73), and suicide-related mortality (HR 4.94, 95 % CI 2.29, 10.68). Stillbirth was associated with cardiovascular mortality (HR 4.91, 95 % CI 2.33, 10.36).

CONCLUSION

Pregnancy loss is associated with an elevated risk of premature mortality up to three decades later, particularly cardiovascular, cancer, and suicide-related deaths.

Ectopic pregnancies and endometrial microbiota

PURPOSE OF THE REVIEW

In recent years there has been significant progress in the study of endometrial microbiota. This line of investigation has not been free of controversy and discussion. It is a key for clinicians involved to remain updated with the most recent findings in microbiome and its clinical implications to be able to offer patients all possible treatments.

RECENT FINDINGS

The existence of endometrial microbiota now seems undisputed. Current lines of work are centered on dysbiosis and its connection to other pathologies. It is in the field of assisted reproductive technology where this research plays an even more crucial role. In this case, we are focusing our attention toward the study of ectopic pregnancies, searching for similarities in their etiopathogenesis and alterations in the endometrial microbiota.

SUMMARY

Ectopic pregnancy has great repercussions for patients and for the healthcare system. We must continue researching to offer patients techniques and behaviors that can prevent it. The increase in its incidence makes ectopic pregnancy an entity that we must study.

Ectopic pregnancy: perinatal outcomes of future gestations and long-term neurological morbidity of the offspring

PURPOSE

To evaluate perinatal outcomes and long-term neurological morbidity of offspring to mothers with a history of ectopic pregnancy.

METHODS

In this retrospective study, perinatal outcomes and long-term neurological morbidity of offspring were assessed among mothers with a history of ectopic pregnancy, either medically or surgically treated. The study groups were followed until 18 years of age for neurological-related morbidity. For perinatal outcomes, generalized estimated equation (GEE) models were used to control for confounders. A Kaplan-Meier survival curve was used to compare cumulative neurological morbidity incidence and Cox proportional hazards model was conducted to control for confounders.

RESULTS

A total of 243,682 mothers were included; 1424 mothers (0.58%) had a previous ectopic pregnancy, of which 25.6% (n = 365) were treated medically, and 74.3% (n = 1059) were treated surgically. Using GEE models, controlling for confounders, both surgically and medically treated ectopic pregnancies were noted as independent risk factors for preterm delivery in the subsequent pregnancies. Maternal history of surgically treated ectopic pregnancy was also independently associated with cesarean delivery. Offspring to mothers with previous ectopic pregnancy had comparable rates of long-term neurological morbidity. In the Cox proportional hazards model, controlling for confounders, being born to a mother with a history of previous ectopic pregnancy was not found to be independently associated with long-term neurological morbidity of offspring.

CONCLUSIONS

Maternal history of ectopic pregnancy is independently associated with preterm delivery. However, offspring of mothers with a history of ectopic pregnancy are not at an increased risk for long-term neurological morbidity.

Pristimerin Suppresses Trophoblast Cell Epithelial-Mesenchymal Transition via miR-542-5p/EGFR Axis

Background

Ectopic pregnancy (EP) is an ectopic embryo implantation occurred outside the uterine cavity. Nowadays, more attention have garnered in fast and effective treatment with less side effects. Pristimerin is known as the clinical application for anti-cancer, and the effect on EP therapy is still unclear.

Materials and Methods

Trophoblast cell line HTR-8/SVneo was used; then, we performed cell counting kit-8 assay, wound healing assay, flow cytometry and real-time polymerase chain reaction analysis (RT-PCR) to detect the cell viability, migration ability, apoptosis and epithelial–mesenchymal transition (EMT) under pristimerin treatment. In addition, public bioinformatic database was used to discover the connection between molecular and genes. Finally, we used miRNA transfection and RT-PCR techniques to determine the underlying molecular mechanism.

Results

We revealed that pristimerin inhibited trophoblast cells proliferation, migration and EMT, while induced trophoblast cell apoptosis. Furthermore, expression of miR-542-5p, AGO2 and EGFR was suppressed in HTR-8/SVneo cells post pristimerin treatment, and miR-542-5p silence showed the same effect. Combing pristimerin treatment and miR-542-5p silence showed a synergistic action.

Conclusion

Pristimerin could be an effective treatment to block embryo implantation by miR-542-5p and EGFR down-regulation.

Shikonin suppresses trophoblast cell growth via regulation of GLI1, and p62 mediated caspase 8 activation

Unruptured ectopic pregnancy (UEP) is a common cause of morbidity and, occasionally, of mortality in women of reproductive age. Pharmacological intervention is a common therapeutic approach for early-stage UEP. Herein, we investigated the cytotoxic effect and novel mechanism of shikonin, a natural naphthoquinone pigment purified from Lithospermum erythrorhizon, in human trophoblast cells. These data demonstrated that shikonin suppressed proliferation and induced apoptosis in a time-dependent manner in HTR-8/SVneo cells. Shikonin blocked autophagic flux and promoted p62 interaction with caspase 8, resulting in caspase 8 activation. Moreover, shikonin suppressed GLI1 expression, and GLI1 overexpression attenuated shikonin-induced cell apoptosis. Although silencing GLI1 slightly promoted cell apoptosis, p62 overexpression enhanced GLI1 silencing-induced cell apoptosis by activating caspase 8. Furthermore, rapamycin increased shikonin-induced cell apoptosis in HTR-8/SVneo cells, whereas 3-MA attenuated the cytotoxic effect of shikonin. In conclusion, shikonin suppressed trophoblast cell growth by silencing GLI1 and increasing p62 co-mediated activation of caspase 8, which suggested a potential novel therapeutic target for UEP.

Risk factors and clinical characteristics of recurrent ectopic pregnancy: A case-control study

OBJECTIVE

To compare signs and symptoms between patients with recurrent ectopic pregnancies (REP) and primary ectopic pregnancies (PEP) and to identify potential risk factors of REP.

MATERIALS AND METHODS

Data from 2014 to 2016 were analyzed. The study included 81 women each diagnosed with REP and PEP with no recurrence of ectopic pregnancy (EP) before January 2019. Information, including historical factors and findings at presentation of both group were collected. Data were compared between the two groups. Associations between REP and the risk factors were analyzed by logistic regression.

RESULTS

The findings revealed that compared to the patients in the PEP group, REP patients had significantly lower education (P = 0.001), higher proportion of previous infertility (P < 0.001) and different methods of PEP treatment (P = 0.001). Clinical data of the last operation revealed significantly higher occurrences of pelvic and peritubal adhesions (P < 0.05). Further multiple regression analysis showed that lower educational background (odds ratio [OR] = 4.183 95% confidence interval [CI] 1.311-13.344 P = 0.016), nulliparity (OR = 12.312 95% CI 3.382-44.824 P < 0.001), history of salpingotomy (OR = 7.129 95% CI 1.022-49.748 P < 0.05) and abortion (OR for one abortion = 21.576, P = 0.001; OR for two abortions =36.794, P < 0.001; OR for three abortions or more = 119.013, P < 0.001) were significant risk factors for REP.

CONCLUSION

Active education on contraception is required for patients with lower educational level and history of abortion. Different plans should be formulated for patients with EP. For EP patients wanting fertility, the risk between fertility preservation and REP needs to be evaluated as reproductive function cannot be pursued blindly while ignoring the risk of recurrence.

Setting priorities in the conventional approaches in managing ectopic pregnancy; is it time to reform? A teaching hospital experience

THE AIM OF THE STUDY

To review the management approaches of ectopic pregnancy (EP) at the Department of Obstetrics and Gynecology at Jordan University Hospital (JUH).

MATERIAL AND METHODS

All patients admitted to our department with the diagnosis of EP treated during the study period extending from January 2017 to June 2019. Data were collected retrospectively using the patients' files anonymously. Main outcome measures: age, parity, ectopic site, presentation, the main risk factor/s and the management plan.

RESULTS

In total, 65 cases of EP were managed during the study period. Overall, the mean age was 30 years. EP was located in the right tube in 23 cases, and in the left tube in 14 cases. Eleven patients presented with acute abdomen due to rupture of the EP and underwent urgent laparotomy; 7 of these cases were located on the right side. Conservative surgery (laparoscopy versus laparotomy) was the main line of management with attention to preserving the tube patency, followed by medical therapy when the patient fulfilled the criteria or those with pregnancy of unknown location.

CONCLUSIONS

EP is a life-threatening condition. It is time to reform the priorities in the conventional approach to management. Every effort ought to be applied to preserve the reproductivity of women who are diagnosed with EP at the JUH. We would suggest that salpingostomy needs to be considered the surgical treatment of choice for the majority of these cases.