Heterotopic twin pregnancy in unicornuate uterus and non-communicating rudimentary horn with survival of both fetuses: Magnetic resonance imaging and 3D reconstructions findings.

We reported a case of heterotopic twin pregnancy in a unicornuate uterus with a non-communicating rudimentary horn with survival of both fetuses. The diagnosis was made late at 28 weeks of gestation, with suspicion raised by ultrasound and confirmed by magnetic resonance imaging (MRI). During hospitalization, obstetric ultrasound with color Doppler was performed every 2 days to assess fetal well-being and myometrial thickness, which was determined by measurements of the uterine wall at the accessory horn. Elective cesarean section was performed at 33 + 5 weeks of gestation. Delivery started with the fetus in the rudimentary horn, with subsequent extraction of the fetus in the unicornate uterus. Three-dimensional virtual reconstruction allowed a spatial view of the both uterus and fetuses with better understanding of the obstetrical condition by the parents and interactive discussion by the multidisciplinary medical team.

In vitro Fertilization: An Alert for the Association of Placenta Previa and Vasa Previa - Ultrasound and Magnetic Resonance Imaging Findings.

A 33-year-old woman, gravida 2 para 0, with a history of two previous miscarriages, underwent an investigation for recurrent miscarriage. After genetic counseling, the couple were submitted to the karyotype, which resulted in 45, X/46, XX mosaicism (mosaic Turner syndrome) in the wife result, while the husband chromosomal resulted in 46, XY (normal). After evaluating the options, the couple opted for in vitro fertilization. During prenatal follow-up, placenta and vasa previa were identified, considerably increasing the maternal-fetal mortality rate in this case. However, despite being a delicate and challenging case, the early diagnose was possible due to transvaginal ultrasound using color Doppler. Due to good care in obstetric follow-up, involving a multidisciplinary team, a therapeutic program and a successful outcome were possible. The patient underwent a cesarean section at 35 weeks of pregnancy, without complications, with a newborn in good general condition, despite the prematurity.

Effectiveness of expectant management versus methotrexate in tubal ectopic pregnancy: a double-blind randomized trial.

PURPOSE: To compare the effectiveness of expectant management versus methotrexate in selected cases of tubal ectopic pregnancy. METHODS: A double-blind randomized trial included 23 selected patients with a confirmed diagnosis of tubal pregnancy who met the inclusion criteria (hemodynamic stability, initial serum ß-hCG concentration <2,000 mIU/mL, declining titers of ß-hCG 48 h prior to treatment, visible tubal pregnancy on transvaginal ultrasound, a tubal mass <5.0 cm and fertility desire). The patients were divided into two groups: 10 patients in the methotrexate group (MTX 50 mg/m(2) administered as a single intramuscular dose) and 13 patients in the placebo group (saline solution administered in a single intramuscular dose). Quantitative variables were expressed as means ± standard deviations and compared by Student's t test or Mann-Whitney test. Dichotomous variables (success/treatment failure) were presented as proportions and compared by the Fisher exact test. RESULTS: Successful treatment with negative titers of ß-hCG occurred in 9 cases (90.0%) of the methotrexate group and in 12 (92.3%) of the placebo group (p > 0.999). The ß-hCG values became undetectable at 22 ± 15.4 days in the methotrexate group and 20.6 ± 8.4 days in the placebo group (p = 0.80). CONCLUSION: This study showed no statistically significant difference between the treatment with methotrexate and placebo, with similar success rates and similar time interval for ß-hCG to become undetectable.

Methotrexate for ectopic pregnancy: when and how.

PURPOSE: Ectopic pregnancy is the leading cause of maternal death in the first trimester of pregnancy. The dosage of beta fraction of human chorionic gonadotropin (beta-hCG) and improvement of the transvaginal ultrasound allowed an earlier diagnosis and a conservative management. Currently, the use of systemic methotrexate (MTX) proved to be a great alternative with similar success rates and completely non-invasive. METHODS: We searched for the most relevant articles on the use of MTX in ectopic pregnancy published between 2003 and 2013 in high-impact journals. We performed a strategic search at the Centre for Reviews and Dissemination (CRD), Database of Abstracts of Reviews of Effects (DARE), National Institute for Health Research (NHS), International Prospective Register of Systematic Reviews (PROSPERO), The Cochrane Database of Systematic Reviews (CDSR) and Medical Literature Analysis and Retrieval System Online (MEDLINE) according to the descriptors "pregnancy, ectopic" and "methotrexate", alone or combined. RESULTS: Thus, we based this review on 32 studies that were classified following the grades of recommendation and levels of evidence proposed by the Oxford Centre for Evidence-Based Medicine. Additionally, selected papers were used. Scientific evidence points to a growing trend in the choice of conservative treatment for ectopic pregnancies, whereas expectant management still lacks studies for definitive conclusions. Indeed, the well-established protocols which exhibit a greater number of studies are still based on the single-dose treatment. CONCLUSION: Considering MTX, it proved to be more effective in cases of low titers of beta-hCG and masses with a small diameter, although there is still no uniformity of these parameters. The choice largely depends on the experience of the medical team and ultimately, on the woman's reproductive desire.

Coxsackievirus Group B Infections during Pregnancy: An Updated Literature Review.

Coxsackievirus group B (CVB), a member of the Picornaviridae family and enterovirus genus, poses risks during pregnancy due to its potential to cause severe fetal and neonatal infections. Transmission primarily occurs through fecal-oral routes, with infections peaking mostly in warmer months. Vertical transmission to the fetus can lead to conditions such as myocarditis, encephalitis, and systemic neonatal disease, presenting clinically as severe myocardial syndromes and neurological deficits. Diagnostic challenges include detecting asymptomatic maternal infections and conducting in utero assessments using advanced techniques like RT-PCR from amniotic fluid samples. Morbidity and mortality associated with congenital CVB infections are notable, linked to preterm delivery, fetal growth restriction, and potential long-term health impacts such as type 1 diabetes mellitus and structural cardiac anomalies. Current treatments are limited to supportive care, with emerging therapies showing promise but requiring further study for efficacy in utero. Preventive measures focus on infection control and hygiene to mitigate transmission risks, which are crucial especially during pregnancy. Future research should aim to fill knowledge gaps in epidemiology, improve diagnostic capabilities, and develop targeted interventions to enhance maternal and fetal outcomes.

A new model based on artificial intelligence to screening preterm birth.

OBJECTIVE: The objective of this study is to create a new screening for spontaneous preterm birth (sPTB) based on artificial intelligence (AI). METHODS: This study included 524 singleton pregnancies from 18th to 24th-week gestation after transvaginal ultrasound cervical length (CL) analyzes for screening sPTB < 35 weeks. AI model was created based on the stacking-based ensemble learning method (SBELM) by the neural network, gathering CL < 25 mm, multivariate unadjusted logistic regression (LR), and the best AI algorithm. Receiver Operating Characteristics (ROC) curve to predict sPTB < 35 weeks and area under the curve (AUC), sensitivity, specificity, accuracy, predictive positive and negative values were performed to evaluate CL < 25 mm, LR, the best algorithms of AI and SBELM. RESULTS: The most relevant variables presented by LR were cervical funneling, index straight CL/internal angle inside the cervix (≤ 0.200), previous PTB < 37 weeks, previous curettage, no antibiotic treatment during pregnancy, and weight (≤ 58 kg), no smoking, and CL < 30.9 mm. Fixing 10% of false positive rate, CL < 25 mm and SBELM present, respectively: AUC of 0.318 and 0.808; sensitivity of 33.3% and 47,3%; specificity of 91.8 and 92.8%; positive predictive value of 23.1 and 32.7%; negative predictive value of 94.9 and 96.0%. This machine learning presented high statistical significance when compared to CL < 25 mm after T-test (p < .00001). CONCLUSION: AI applied to clinical and ultrasonographic variables could be a viable option for screening of sPTB < 35 weeks, improving the performance of short cervix, with a low false-positive rate.

Transperineal three-dimensional ultrasound for analyzing the effects of perineal stretching with EPI-NO® in women with multiple pregnancies: a pilot study.

OBJECTIVE: To compare the changes in the pelvic floor of women with twin pregnancies who practiced muscle stretching with the EPI-NO® vaginal dilator, as assessed using transperineal three-dimensional ultrasound (3DUS). METHOD: This prospective cross-sectional case-control study included nulliparous women in the third trimester of their multiple pregnancies and divided them into the control group (CG, n = 9) and EPI-NO® group (EpiG, n = 9). During pretreatment, the women underwent transperineal 3DUS to establish the morphometric measurements of the pelvic floor. The CG received guidance regarding pelvic floor muscles, whereas the EpiG underwent weekly physical therapy sessions with the EPI-NO® dilator for 20 min/day. Following this treatment, all women were reassessed using transperineal 3DUS, and the diameter of the EPI-NO® balloons of the women in the EpiG was measured (epinometry). Paired samples t-test was used for comparative analysis. RESULTS: The EpiG showed improved perineal distensibility, which was evidenced by the increase in sagittal diameter at rest (p < .01). Transperineal 3DUS among women in the EpiG showed a significant increase in the sagittal measurement (p = .02), hiatal circumference at rest (p = .03), and epinometry values (diameter of the EPI-NO® balloon; p < .01). The increase in epinometry values was directly correlated (p = .02) with the number of physical therapy sessions. CONCLUSION: EPI-NO® increased pelvic floor distensibility in women with twin pregnancies, as confirmed using transperineal 3DUS and epinometry. This device promoted an increase in perineal distensibility with a single use; however, better results would be obtained with additional sessions.

Cervical pessary plus vaginal progesterone in a singleton pregnancy with a short cervix: an experience-based analysis of cervical pessary's efficacy.

BACKGROUND: Several studies were published about cervical pessary, with controversial results. These studies demonstrated that the patient follow-up after pessary insertion is very different between the study centers and the number of pessary insertions per center was often <30 cases. This study aims to determine cervical pessary performance in singleton pregnancies with a short cervix based on a single center learning curve. METHODS: Between 2011 and 2018, 128 singleton pregnancies between 18 and 24 gestational weeks with a short cervix (<25 mm) were referred to our clinic. All cases were treated with progesterone, and when available in our supplies (due to low resources) cervical pessary was also offered. Three groups were created for statistical analysis: Group 1 (n = 33), treated with progesterone-only; Groups 2 and 3, treated with cervical pessary plus progesterone. Group 2 included the first cases (n = 30) of pessary, defined by a learning curve and cumulative sum analysis, while Group 3 included the subsequent 65 cases. The primary outcome was preterm birth (PTB) < 34 gestational weeks. RESULTS: The learning curve was performed with all cases of pessary plus progesterone, and 30 patients were obtained as the number needed for learning, in our study with two operators. The PTB rate < 34 weeks was 27.3, 20, and 4.6% in groups 1, 2, and 3, respectively. There was no significant difference between Group 1 and 2 (OR 1.1; 95% CI 0.066 - 18.45; p = .945). When comparing Groups 1 and 3 there was a significant difference in PTB rates (OR 0.08; CI95% 0.01-0.42; p = .003). Considering Kaplan-Meyer Survival analysis, we can observe that the performance of progesterone alone (Group 1) was similar to Group 2 (progesterone + first 30 cases of pessary) (p = .432), but the performance of Group 3 (progesterone + subsequent 65 cases of pessary) and Group 1 shows a statistically significant difference (p = .011). CONCLUSION: Learning curve and cumulative sum analysis determined that the application and surveillance of at least 30 patients is required to see significant improvements in the primary outcome of PTB < 34 weeks.

Prediction of birth weight in twin pregnancies using fractional limb volumes by three-dimensional ultrasonography.

Objective: To predict birth weight using fetal fractional limb volumes (FLVs) by three-dimensional (3D) ultrasonography in twin pregnancies.Method: This prospective observational cohort study evaluated 51 twin pregnancies, including 28 dichorionic and 23 monochorionic pregnancies. Ultrasound examinations were performed up to 5 d before delivery. Birth weight prediction models were developed using the fractional arm volume (FAV), fractional thigh volume (FTV), and Hadlock's formula and were compared with the actual birth weight.Results: The mean gestational age at the time of ultrasound examination was 35.3 weeks. The mean birth weight was slightly higher in dichorionic than in monochorionic pregnancies 2391.2 versus 2352.4 g. The measurements using FTV were the closest to actual birth weights. For the total group, the Hadlock formula had mean percentage change of 7.18% while the FTV model presented mean percentage change of 6.62% in relation to birth weight. However, no significant difference was noted between Hadlock's formula and FTV p = .363 and .678 for dichorionic and monochorionic pregnancies, respectively.Conclusions: FTV accurately predicted birth weight in twin monochorionic and dichorionic pregnancies. However, Hadlock's formula should still be used.

Cervical Pessary Plus Progesterone for Twin Pregnancy with Short Cervix Compared to Unselected and Non-Treated Twin Pregnancy: A Historical Equivalence Cohort Study (EPM Twin Pessary Study).

OBJECTIVE: The present study aims to determine if the use of cervical pessary plus progesterone in short-cervix (≤ 25 mm) dichorionic-diamniotic (DC-DA) twin pregnancies is equivalent to the rate of preterm births (PBs) with no intervention in unselected DC-DA twin pregnancies. METHODS: A historical cohort study was performed between 2010 and 2018, including a total of 57 pregnant women with DC-DA twin pregnancies. The women admitted from 2010 to 2012 (n = 32) received no treatment, and were not selected by cervical length (Non-Treated group, NTG), whereas those admitted from 2013 to 2018 (n = 25), were routinely submitted to cervical pessary plus progesterone after the diagnosis of short cervix from the 18th to the 27th weeks of gestation (Pessary-Progesterone group, PPG). The primary outcome analyzed was the rate of PBs before 34 weeks. RESULTS: There were no statistical differences between the NTG and the PPG regarding PB < 34 weeks (18.8% versus 40.0% respectively; p = 0.07) and the mean birthweight of the smallest twin (2,037 ± 425 g versus 2,195 ± 665 g; p = 0.327). The Kaplan-Meyer Survival analysis was performed, and there were no differences between the groups before 31.5 weeks. Logistic regression showed that a previous PB (< 37 weeks) presented an odds ratio (OR) of 15.951 (95% confidence interval [95%CI]: 1.294-196.557; p = 0.031*) for PB < 34 weeks in the PPG. CONCLUSION: In DC-DA twin pregnancies with a short cervix, (which means a higher risk of PB), the treatment with cervical pessary plus progesterone could be considered equivalent in several aspects related to PB in the NTG, despite the big difference between these groups.

OBJETIVO: Este estudo tem como objetivo determinar se o uso de pessário cervical associado a progesterona em gestações de gêmeos dicoriônicos-diamnióticos (DC-DAs) com colo do útero curto (≤ 25 mm) apresenta taxa de parto prematuro (PP) equivalente à de gestações gemelares DC-DA sem nenhuma intervenção/não selecionadas. MéTODOS: Um estudo de coorte histórica foi realizado entre 2010 e 2018, incluindo um total de 57 mulheres grávidas com gestações gemelares DC-DA. As mulheres admitidas de 2010 a 2012 (n = 32) não receberam tratamento, e não foram selecionadas pelo comprimento cervical (grupo Não Tratado, GNT), enquanto as admitidas de 2013 a 2018 (n = 25) receberam pessário cervical rotineiramente associado a progesterona após o diagnóstico de colo curto entre a 18a e a 27ª semanas de gestação (grupo Pessário-Progesterona, GPP). O desfecho primário analisado foi a taxa de PP antes de 34 semanas. RESULTADOS: Não houve diferenças estatísticas entre o GNT e o GPP em relação ao PP < 34 semanas (respectivamente, 18,8% versus 40,0%; p = 0,07) e ao peso médio ao nascer do gêmeo menor (2.037 ± 425 g versus 2.195 ± 665 g; p = 0,327). A análise de Kaplan-Meyer foi realizada, e não houve diferenças entre os grupos antes de 31,5 semanas. A regressão logística demonstrou que o nascimento prematuro anterior (< 37 semanas) apresentou razão de probabilidades (odds ratio, OR) de 15,951 (intervalo de confiança de 95% [IC95%]: 1,294­196,557; p = 0,031*) para o nascimento prematuro < 34 semanas no GPP. CONCLUSãO: Em gêmeos DC-DA com colo uterino curto (o que significa maior risco de nascimento prematuro), o tratamento com pessário cervical associado a progesterona pode ser considerado equivalente em diversos aspectos relacionados à prematuridade no GNT, apesar da grande diferença entre os grupos.

Tubal ectopic pregnancy: comparative management between pre and Covid-19 pandemic periods

Abstract Objective: To evaluate whether there were differences in the presentation of patients with tubal ectopic pregnancy (EP) during the first year of the COVID-19 pandemic. Methods: We performed a retrospective cohort study of all cases of tubal EP between March 2019 and March 2020 (pre-pandemic) and between March 2020 and March 2021 (pandemic). We compared between these two groups the risk factors, clinical characteristics, laboratory data, sonographic aspects, treatment applied and complications. Results: We had 150 EP diagnoses during the two years studied, of which 135 were tubal EP. Of these, 65 were included in the pre-pandemic and 70 in the pandemic period. The prevalence of lower abdominal pain was significantly higher in the pandemic compared to the pre-pandemic period (91.4% vs. 78.1%, p=0.031). There was no significant difference in shock index, initial beta-hCG level, hemoglobin level at diagnosis, days of menstrual delay, aspect of the adnexal mass, amount of free fluid on ultrasound, and intact or ruptured presentation between the groups. Expectant management was significantly higher during the pandemic period (40.0% vs. 18.5%, p=0.008), surgical management was lower during the pandemic period (47.1% vs. 67.7%, p=0.023), and number of days hospitalized was lower in the pandemic period (1.3 vs. 2.0 days, p=0.003). Conclusion: We did not observe a significant difference in patient history, laboratory and ultrasound characteristics. Abdominal pain was more common during the pandemic period. Regarding treatment, we observed a significant increase in expectant and a decrease in surgical cases during the pandemic period.

Surgical treatment of tubal ectopic pregnancy through posterior colpotomy: experience from a Brazilian university hospital.

The objective of this study was to evaluate the feasibility of posterior colpotomy for the surgical treatment of tubal ectopic pregnancy in hemodynamically stable women. We performed a retrospective analysis of medical records obtained over a period of 18 months. Twelve cases were identified, with the following characteristics: mean gestational age, 7.7 weeks; mean serum ß-human chorionic gonadotropin level, 7,786 mIU/mL; and greater diameter of the mass, 15-69 mm. Treatment was successful in all cases. Salpingectomy was performed in 10 patients (83.3%) and salpingostomy, in 1 patient. The remaining patient only received peritoneal lavage, as the evidence of ectopic abortion with only a slightly dilated uterine tube was found during surgery. The mean surgical time was 42.5 minutes. In the analyzed cases, posterior colpotomy was found to be a feasible alternative method for the surgical treatment of tubal ectopic pregnancy in hemodynamically stable women.

Mirror Syndrome in Monochorionic Twin Pregnancy with Acardiac Fetus.

We report the case of a 20-year-old patient, primigravida, with twin monochorionic pregnancy, with a weight gain of 6 kg in one week and increased blood pressure. During the ultrasound diagnostic investigation, placental edema and hydrops were identified in both fetuses, which, in association with maternal anasarca and pressure control, constitute the triad for mirror syndrome, also known as triple edema. In addition to being hydropic, one of the twins was an acardiac fetus, which is a rare combination of events. Gestation was terminated at 22 weeks and five days because of high maternal risk. The patient progressed with clinical and laboratory improvement. Our study is relevant in that it documents an extremely rare case and discusses relevant aspects of the symptoms and diagnosis of mirror syndrome. It also systematically reviews the condition.

Fetoscopic laser photocoagulation for twin-to-twin transfusion syndrome treatment: initial experience in tertiary reference center in Brazil.

OBJECTIVE: To evaluate the initial maternal and perinatal outcomes of fetoscopic laser photocoagulation for the treatment of twin-to-twin transfusion syndrome (TTTS) in a referral center in Brazil. METHODS: This prospective observational study analyzed 24 fetoscopic laser photocoagulation procedures at 18-26 weeks of gestation. TTTS severity was determined using the Quintero classification. Blood vessels that crossed the interamniotic membrane were nonselectively photocoagulated. The χ2 test and Mann-Whitney U test were used for the statistical analysis. RESULTS: The mean (±standard deviation) age of pregnant women, gestational age at surgery, surgical time, gestational age at birth, and newborn weight were 32.2±4.1 years, 20.7±2.9 weeks, 51.8±16.7 minutes, 30.5±4.1 weeks, and 1,531.0±773.1 g, respectively. Using the Quintero classification, there was a higher percentage of cases in stage III (54.2%), followed by stages IV (20.8%), II (16.7%), and I (8.3%). Ten (41.7%) donor fetuses died and 14 (58.3%) donor fetuses survived until the end of gestation. Placental insertion location (anterior vs. posterior) did not affect the incidence of iatrogenic septostomy, surface bleeding, and premature rupture of membranes until the end of gestation. The death rate of donor and recipient fetuses before 24th gestational week increased with severity of TTTS. CONCLUSION: The maternal and perinatal outcomes resulting from the implementation of a new minimally invasive surgical technique are in line with those obtained in major centers worldwide, considering the learning curves and infrastructures.

Macrosomia.

Fetal macrosomia is defined as birth weight >4000 g and is associated with several maternal and fetal complications such as maternal birth canal trauma, shoulder dystocia, and perinatal asphyxia. Early identification of risk factors could allow preventive measures to be taken to avoid adverse perinatal outcomes. Prenatal diagnosis is based on two-dimensional ultrasound formulae, but accuracy is low, particularly at advanced gestation. Three-dimensional ultrasound could be an alternative to soft tissue monitoring, allowing better prediction of birth weight than two-dimensional ultrasound. In this article, we describe the definition, risk factors, diagnosis, prevention, ultrasound monitoring, prenatal care, and delivery in fetal macrosomia cases.

Unruptured tubal pregnancy: different treatments for early and late diagnosis.

CONTEXT AND OBJECTIVE: There is evidence that ectopic pregnancies present different behavioral patterns. These distinct evolutions of ectopic pregnancies represent two different natural histories. To evaluate these evolution patterns, we compared patients undergoing medical treatment and expectant management according to their gestational age and initial beta-hCG levels. DESIGN AND SETTING: Prospective study at the Department of Obstetrics of Universidade Federal de São Paulo, a tertiary center. METHODS: Among 119 cases of unruptured ectopic pregnancies diagnosed from April 1999 to February 2004, 57 received systemic treatment with methotrexate 50 mg/m(2) (body surface area) intramuscularly and 62 were managed expectantly. In this study we evaluated the beta-hCG levels at presentation and amenorrhea duration. RESULTS: There was a significant difference between the two groups regarding amenorrhea duration and initial beta-hCG levels (p < 0.001). The group with decreasing beta-hCG levels (managed expectantly) had longer amenorrhea (mean: 8.87 +/- 1.71 weeks) and lower initial beta-hCG levels (mean: 648.8 +/- 754.7 mIU/ml). On the other hand, the group treated with methotrexate had shorter amenorrhea (mean: 6.81 +/- 1.88 weeks) and higher beta-hCG levels at presentation (2642.7 +/- 2315.1 mIU/ml). CONCLUSIONS: The data suggest that ectopic pregnancies can be categorized into two groups: those with early diagnosis and shorter amenorrhea, increasing or maintained beta-hCG levels over 24 and 48-hour intervals and higher beta-hCG levels requiring medical treatment; and those with late diagnosis and longer amenorrhea, decreased beta-hCG levels over 24 and 48-hour intervals and lower beta-hCG levels requiring expectant management.

Tubal patency following surgical and clinical treatment of ectopic pregnancy.

CONTEXT AND OBJECTIVE: As there is little information about fertility outcomes among women following clinical treatment (methotrexate and expectant management) and surgery (salpingectomy) consequent to ectopic pregnancy, we evaluate the results from hysterosalpingography subsequent to treatment. The objective was to evaluate contralateral tubal patency using hysterosalpingography following surgery and clinical treatment of tubal pregnancy. DESIGN AND SETTING: This was a prospective study at the Department of Obstetrics of Universidade Federal de São Paulo, a tertiary center. METHOD: Among 115 patients who underwent hysterosalpingography following surgery and clinical treatment of tubal pregnancy between April 1994 and February 2002, 30 were treated with a single intramuscular dose of methotrexate (50 mg/m(2)), 50 were followed up expectantly and 35 underwent salpingectomy. RESULTS: The patency of the ipsilateral tube was 84% after methotrexate treatment and 78% after expectant management. In addition, contralateral tubal patency was 97% after methotrexate treatment, 92% after expectant management and 83% after salpingectomy. There were no statistically significant differences between the clinical treatment and surgery groups. CONCLUSIONS: The findings from this study suggest similar contralateral tubal patency rates following salpingectomy, methotrexate treatment and expectant management.

Local management with methotrexate of cesarean scar ectopic pregnancy with live embryo guided by transvaginal ultrasound: A case report.

Cesarean scar ectopic pregnancy is a rare type of ectopic pregnancy with high morbidity and mortality. Use of conservative conducts, including medical management with methotrexate, has avoided mutilating surgeries such as hysterectomy and spared the fertility of women. We report the case of a 30-year old patient with a cesarean scar ectopic pregnancy, with a live embryo, who was treated locally with transvaginal ultrasound-guided injection of methotrexate, complemented with various doses of systemic methotrexate.