ABSTRACT
OBJECTIVE: To assess whether, and to what extent, performing triplicate measurements can improve accuracy of estimation of fetal weight (EFW) compared to single measurements. METHODS: This was a prospective study conducted at a single medical center. A total of 100 term parturients with an anticipated delivery within 72 hours were recruited for EFW measurements. All examinations were done with adherence to the International Society of Ultrasound in Obstetrics and Gynecology (ISUOG) guidelines. EFW was calculated using the Hadlock formula. Triplicate measurements from three different images were obtained for each parameter and the averaged values were used for clinical purposes. EFW calculated using average measurements was compared to EFW calculated using the first measurements. RESULTS: There was a small but significant improvement in EFW when using averaged measurements compared to single measurements (mean improvement 34 ± 105 g, P = .002). Deviance from birthweight in single measurements was significantly higher compared to averaged measurements (median deviance 198 versus 148 g, respectively, P = .005). This difference was more pronounced when assessing the 75th centile (348 versus 282 g, respectively). CONCLUSIONS: Using triplicate measurements instead of single measurements when performing EFW confers a small, but statistically significant, improvement to EFW accuracy. Using triplicate measurements for assessing EFW should be thus considered, especially in cases suspected of growth disorders.
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Background: Polychlorinated biphenyls (PCBs) are persistent organic pollutants banned for use worldwide. Due to their biodegradation resistance, they accumulate along the food chain and in the environment. Maternal exposure to PCBs may affect the fetus and the infant. PCBs are immunotoxic and may damage the developing immune system. PCBs are associated with elevated IgE antibodies in cord blood and are considered to be predictive of atopic reactions. Several studies on the association between prenatal exposure to PCBs and atopic reactions were previously published, albeit with conflicting results. Objectives: To examine the association between maternal PCBs levels and atopic reactions in their offspring. Methods: During the years 2013-2015, a prospective birth cohort was recruited at the delivery rooms of Shamir Medical Center (Assaf Harofeh) and "Dana Dwek" Children's Hospital. Four PCBs congeners were investigated: PCBs 118, 138, 153, and 180. In 2019, when children reached the age of 4-6 years, mothers were interviewed using the ISAAC questionnaire to assess symptoms of atopic reactions, including asthma, allergic rhinitis, and atopic dermatitis. Results: One hundred and fifty mother-child dyads were analyzed. No significant differences were found in the median serum PCBs concentrations of each studied congener or total PCBs for asthma, allergic rhinitis, atopic dermatitis diagnosis, or parent-reported symptoms. No association was found between exposure to total PCBs and the risk for asthma symptoms or diagnosis, adjusted to maternal age and family member with atopic condition: aOR = 0.94, 95%CI: (0.88; 0.99). No association was observed between each studied PCB congener and asthma symptoms or diagnosis. The same results were found also for other studied outcomes-allergic rhinitis and atopic dermatitis. Conclusion: Our study joins a series of previous studies that attempt to shed light on environmental exposures in utero as influencing factors for atopic conditions in children. Our results reflect the complexity of the pathophysiology of these phenomena. No relationship between maternal serum PCBs levels was demonstrated for asthma, allergic rhinitis, or atopic dermatitis. However, additional multi-participant studies, with longer, spanning into later pediatric age follow up are needed.
ABSTRACT
OBJECTIVES: Intrapartum transperineal ultrasound (ITU) is an accepted tool for assessing fetal head position and station prior to operative vaginal delivery attempt. However, the validity of intrapartum ultrasound in real-life obstetrics with operators at different proficiency level is yet to be established. We aimed to investigate the association between operator level of training and reliability of angle of progression (AOP) measurements in real-life obstetrics. METHODS: This was a retrospective study in one university medical center. We included women who underwent ITU for the measurement of AOP, before vacuum assisted delivery from November 2017 to September 2020. AOP measurements performed by residents and their correlation to head station were compared to those performed by specialists. RESULTS: A total of 320 cases met the inclusion criteria. In 234 of them, AOP measurements were performed by specialists and in 86 by residents. Average AOP for each station was similar between the specialists and the residents groups, indicating similar accuracy. However, measurements in the residents group were more scattered (median deviation 11.4° vs. 8.9°, respectively, p = .021), indicating poorer precision. CONCLUSIONS: AOP measurements performed by obstetrics and gynecology (OBGYN) specialists are more precise than those performed by residents. Efforts should be taken to improve ITU training and to implement assessment of performance programs.
Subject(s)
Fetus , Labor Presentation , Pregnancy , Female , Humans , Reproducibility of Results , Retrospective Studies , Ultrasonography, Prenatal , Prospective StudiesABSTRACT
Background: Polychlorinated biphenyls (PCBs) are ubiquitous environmental contaminants found in human tissues. PCBs can be transferred through the placenta and may disrupt the maternal thyroid homeostasis, and affect fetal thyroid hormone production. Several studies have shown that intrauterine exposure to PCBs might be associated with abnormal levels of thyroid hormones in mothers and their offspring. Objectives: To examine the associations between environmental exposure to PCBs and thyroid hormone levels in mothers and newborns. Methods: The EHF-Assaf-Harofeh-Ichilov cohort includes 263 mothers-newborns dyads. A total of 157 mother-newborn dyads had both PCBs and thyroid function measures. Regression models were used to estimate associations between maternal PCB exposure and maternal and newborn thyroid function, controlling for possible confounders. Results: Four PCBs congeners were analyzed: PCBs 118, 138, 153, and 180. ∑PCBs median (IQR) level was 14.65 (2.83-68.14) ng/g lipids. The median maternal thyroid-stimulating hormone (TSH) level was 2.66 (0.70-8.23) µIU/ml, the median maternal free thyroxine (FT4) level was 12.44 (11.27-13.53) µg/dL, the median maternal thyroid peroxidase antibodies (TPO Ab) level was 9.6 (7.36-12.51) IU/mL. Newborns' median total thyroxine (T4) level was 14.8 (7.6-24.9) µg/dL. No association was found between exposure to different congeners or to ∑PCBs and maternal TSH, FT4, thyroglobulin autoantibodies (Tg Ab), TPO Ab and newborn total T4 levels. In multivariable analysis a 1% change in ∑PCBs level was significantly associated with a 0.57% change in maternal TSH levels in women with body mass index (BMI) < 19. The same association was observed for each of the studied PCB congeners. Maternal TPO Ab levels statistically significantly increased by 0.53 and 0.46% for 1% increase in PCB 118 and 153 congeners, respectively. In women with BMI > 25, the association between the PCBs levels and maternal TSH levels was in the opposite direction. No association was found in women with normal BMI (19-24.9). Conclusions: Background exposure to environmentally relevant concentrations of some PCBs can alter thyroid hormone homeostasis in pregnant women and might be associated with abnormal TSH levels and TPO-Ab in women with low BMI. However, these findings require further investigation.
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Polychlorinated Biphenyls (PCBs) are widespread environmental contaminants. PCBs have endocrine disrupting properties which raises concerns regarding their effect on the developing fetus. This study aimed to examine the association between prenatal exposure to PCBs and anogenital distance (AGD) in newborns. Serum concentrations of PCB congeners -118, -138, -153 and -180 were measured in 175 pregnant women presenting to the delivery room. AGD was measured in their newborns. Regression models were used to estimate associations between maternal PCB exposure and infant anogenital measurements, controlling for possible confounding variables. Mean maternal serum concentrations were 2.95 ± 2.18 ng/g, 4.62 ± 3.54 ng/g, 7.67 ± 6.42 ng/g and 5.10 ± 3.91 ng/g for congeners -118, -138, -153 and -180, respectively. Higher maternal concentrations of PCBs were associated with reduced AGD measures in male infants. Higher maternal concentrations of PCB-138 and PCB-153 were associated with reduced ano-scrotal distances and higher maternal concentrations of all four PCB congeners were associated with reduced ano-penile distances. No significant associations were found between any PCB congener and any AGD measure in female newborns. This study demonstrates that intrauterine exposure to PCBs may be associated with reduced AGD in male newborns. More research is needed to reveal the implications for adult reproductive health.
Subject(s)
Anal Canal/drug effects , Environmental Pollutants/toxicity , Flame Retardants/toxicity , Genitalia/drug effects , Maternal Exposure/adverse effects , Polychlorinated Biphenyls/toxicity , Adult , Anal Canal/abnormalities , Environmental Pollutants/blood , Female , Genitalia/anatomy & histology , Humans , Infant, Newborn , Male , Maternal-Fetal Exchange , Polychlorinated Biphenyls/blood , PregnancyABSTRACT
AIMS: To compare the maternal and newborn outcome between cases that underwent conservative surgery with uterine preservation (Group A) to cesarean hysterectomy (Group B). BACKGROUND: Placenta accreta defines abnormally adherent and invasive placentation into the myometrium and in some cases invades adjacent organs. In recent years the incidence of placenta accreta cases has risen due to the increasing prevalence of cesarean delivery. The clinical manifestation of placenta accreta might be life threatening maternal bleeding during the attempt to detach the placenta following delivery. In cases where removing the placenta and controlling the bleeding is not possible, the last option is to perform cesarean hysterectomy. METHODS: A retrospective cohort study, was conducted between the years 2004-2015, in order to compare the above two groups. The data are based on patients' records, surgeon reports and histopathologic specimens. RESULTS: Data has been obtained from 148 patients, 49 (33%) of them underwent cesarean hysterectomy. For those who underwent cesarean hysterectomy, it has been found that the time of surgery was shorter, 68 minutes comparing to 113 minutes (P=0.000), there was less amount of blood loss, 965 ml versus 1658 ml (P=0.006), and shorter hospitalization, 8 days compared to 15 (P=0.004), in Group B versus A, respectively. In addition, only one patient from Group B developed fever following surgery (2.7%) compared to 22 patients (20.2%) in Group B versus A, respectively (P=0.009). The 1st and 5th min of Apgar scores were higher, 9,8 and 10,9 in the Group B versus Group A, respectively (P=0.027, P=0.000). CONCLUSIONS: For parturient women who have completed their family planning, cesarean hysterectomy without detaching the placenta accreta is the safer treatment option.
Subject(s)
Placenta Accreta , Cesarean Section , Female , Humans , Hysterectomy , Infant, Newborn , Placenta Accreta/diagnosis , Placenta Accreta/surgery , Pregnancy , Retrospective StudiesABSTRACT
PURPOSE: To assess the mid-trimester triple test biomarkers among women diagnosed with vasa previa (VP). METHODS: The study included 43 singleton pregnancies diagnosed with vasa previa between the years 1988 and 2011. The mid-gestation screening test for Down syndrome was calculated from the combination of triple serum markers and maternal age, and expressed as a multiple of the gestation specific normal mean (MoM). Reference MoM values were calculated from the local population. The levels of mid-gestation maternal serum alpha-fetoprotein (AFP), human chorionic gonadotropin (hCG), and unconjugated estriol (uE3) of patients with VP were compared with control reference group. RESULTS: The mean hCG and αFP levels of women diagnosed with VP was significantly higher compared to control reference group (1.42 versus 0.99 MoM; p < .002 and 1.24 versus1.01 MoM; p < .001, respectively). In contrast, there was no significant difference in uE3 levels between these two groups (0.99 versus 0.98 MoM; p = .71). CONCLUSIONS: Our findings suggest that increased mid-gestation hCG and AFP were found among pregnancies complicated with VP. Clinicians should consider targeted scanning of pregnant women with risk factors for VP, including unexplained high maternal levels of hCG and αFP of the triple test, while conducting mid-gestation anomaly scan.
Subject(s)
Maternal Serum Screening Tests , Vasa Previa/blood , Adult , Female , Humans , Pregnancy , Retrospective StudiesABSTRACT
PURPOSE: To investigate whether ultrasound follow-up for the detection of postpartum retained products of conception (RPOC) in women considered at risk for this condition may allow for early diagnosis. METHODS: Parturients at risk for RPOC underwent an ultrasound exam on the second postpartum day. Based on the ultrasound findings, women were either: (1) discharged to routine postpartum care in cases of normal scans, (2) invited for follow-up in cases of abnormal scans. We retrospectively analyzed the rates of women requiring uterine evacuation due to persistent abnormal scans. RESULTS: 761 parturients (out of 17â010 deliveries, 4.5â%) were included. Of those, 490 (64.4â%) women had a normal initial scan, but two of them were later readmitted for uterine evacuation. The remaining 271 (35.6â%) women were found to have an abnormal scan: (a) thickened endometrium >â10âmm with hypo- and hyper-echoes and negative Doppler flow considered low suspicion for RPOC was described in 260 cases, of whom 23 (8.8â%) underwent uterine evacuation with placental remnants confirmed in 12/23 (52.2â%), and (b) an echogenic mass with positive Doppler flow considered high suspicion for RPOC was described in 11 cases, all of whom underwent uterine evacuation, with placental remnants confirmed in 9/11 (81.8â%). The number of scans required to detect RPOC in one patient was 33. CONCLUSION: Postpartum ultrasound evaluation may allow for early diagnosis of RPOC in women considered at risk for this condition.
Subject(s)
Placenta, Retained , Postpartum Period , Uterus , Early Diagnosis , Female , Follow-Up Studies , Humans , Placenta, Retained/diagnostic imaging , Pregnancy , Retrospective StudiesABSTRACT
OBJECTIVES: There is no consensus about the optimal surveillance strategy in women with a diagnosis of vasa previa. The aim of this study was to evaluate the role of the rate of change in cervical length measurements in the management of singleton pregnancies with a diagnosis of vasa previa. METHODS: We performed a retrospective case-control study of our databases for pregnancies with a prenatal diagnosis of vasa previa that were followed with transvaginal sonography for cervical length and evaluated the impact of the changes in cervical length on the need for emergency cesarean delivery. RESULTS: The cohort included 29 singleton pregnancies with a prenatal diagnosis of vasa previa in the second trimester. There were 14 and 15 pregnancies that underwent elective and emergency cesarean delivery, respectively. The rate of cervical length shortening was significantly slower for women with elective compared to emergency cesarean delivery (median [range], 0.7 [0.1-2.0] versus 1.5 [0.25-3.0] mm/wk; P = .011). For each additional millimeter-per-week decrease in cervical length, the odds of emergency cesarean delivery increased by 6.50 (95% confidence interval, 1.02-41.20). The receiver operating characteristic curve for the rate of cervical length shortening in the prediction of emergency cesarean delivery yielded an area under the curve of 0.85 (95% confidence interval, 0.69-0.99). CONCLUSIONS: Our findings indicate an association between the rate of cervical length shortening and the risk of emergency cesarean delivery in pregnancies with a diagnosis of vasa previa in the second trimester. Further multicentric studies are required to validate our data prospectively and, in particular, the role of serial cervical length measurements in determining the optimal delivery time for individual cases.
Subject(s)
Cervical Length Measurement/methods , Cesarean Section/statistics & numerical data , Ultrasonography, Prenatal/methods , Vasa Previa/diagnostic imaging , Adult , Case-Control Studies , Cervical Length Measurement/statistics & numerical data , Cervix Uteri/diagnostic imaging , Databases, Factual , Emergencies , Female , Humans , Pregnancy , Pregnancy Trimester, Second , Retrospective StudiesABSTRACT
INTRODUCTION: A vasa previa (VP) refers to aberrant chorionic vessels which can either connect the chorionic plate to a velamentous cord (type I) or a succenturiate or accessory lobe to the main placental mass (type II). METHODS: We performed retrospective cohort study of 32 singleton pregnancies diagnosed with VP. The levels of maternal serum alpha-fetoprotein (AFP), human chorionic gonadotropin (hCG) and unconjugated estriol (uE3) were measured at 15-18 weeks as part of the triple test screening for Trisomy 21. The data were subdivided according to the type of VP and compared with those of a control group with central cord insertion and no succenturiate or accessory placental lobe. RESULTS: Twenty one (65.6%) parturient women presented with VP type I and 11 (34.4%) with VP type II. The mean birthweight and placental weight was significantly higher in pregnancies with VP type II than in pregnancies with VP with VP type I (3037.3±400.9 gr vs 2493.5±491.6 gr; p=0.004 and 511.0±47.2 gr vs 367.1±64.3 gr; p<0.0001; respectively). The mean hCG level in VP type II was significantly (p<0.001) higher than those with type I (2.38MoM vs 1.17MoM) and compared to controls (2.38MoM vs 0.99MoM). CONCLUSIONS: There is no obvious impact on both placental and fetal growth in VP type II. By contrast, VP type I is associated with slower feto-placental growth secondary to impaired development and biological functions of the placenta during the first half of pregnancy.
Subject(s)
Chorionic Gonadotropin/blood , Estriol/blood , Fetal Development/physiology , Vasa Previa/metabolism , alpha-Fetoproteins/metabolism , Adult , Female , Humans , Prenatal Diagnosis , Retrospective Studies , Vasa Previa/bloodABSTRACT
BACKGROUND: Growing evidence suggests that cesarean scar pregnancy (CSP) and morbidly adherent placenta (MAP) may represent a continuum of the same disease. OBJECTIVES: To investigate and compare the prior risk factors in women with either CSP or MAP. METHODS: The study included 33 women diagnosed with CSP in our department between 2006 and 2014. For each CSP case, two pregnant patients with MAP were matched for hospitalization date from delivery ward records, constituting the control group. RESULTS: In both groups, maternal age, parity, and previous early and late abortions were similar. The rate of conception by assisted reproductive technologies was 9% in both groups. Although the number of previous cesarean sections was statistically different between CSP versus MAP (2.0 ± 1.0 vs. 1.0 ± 1.0, respectively, P = 0.006), the leading indication of previous cesarean section was breech presentation in both groups (28.1% and 27.8%, respectively, P > 0.05). CONCLUSIONS: CSP and MAP share similar prior risk factors. Due to high morbidity in both diseases, further research is needed toward reducing the known etiological factors contributing to the growing number of both complications.
Subject(s)
Cesarean Section/adverse effects , Placenta Accreta/pathology , Placenta/pathology , Pregnancy Complications , Abortion, Spontaneous , Adult , Cicatrix , Female , Humans , Maternal Age , Parity , Pregnancy , Pregnancy Complications/pathology , Reproductive Techniques , Risk FactorsABSTRACT
PURPOSE: Since more senior and attending physicians work in labor wards during morning shifts, we expect a better delivery outcome during that time period. MATERIALS AND METHODS: A retrospective study was conducted between 1/2005 and 12/2014. Records of 56 428 singleton deliveries from a tertiary hospital in which cord blood pH was routinely measured at birth were analyzed. Time of birth was divided into shifts: 7 AM-3 PM (morning shift), 3 PM-11 PM (afternoon shift), and 11 PM-7 AM (night shift). Additional stratification compared weekdays and weekend deliveries. RESULTS: 19 601, 18 429, and 18 398 neonates were born during morning, afternoon, and night shifts, respectively. There was no significant difference in maternal age, neonatal weight, or mean 5-min Apgar score among the three shift periods. Furthermore, there was no correlation between shift time of delivery and newborn acidosis with respect to cord pH less than 7 (0.1% in each time periods, p = 0.67). Despite the above, instrumental deliveries and cesarean sections were more common in the morning shift compared to the afternoon and night shift, respectively (p = 0.001 each). CONCLUSIONS: Although shift time of delivery was found to be related to mode of delivery it was not related to either 5-min Apgar score or newborn acidosis as reflected by cord pH.
Subject(s)
Delivery, Obstetric/statistics & numerical data , Fetal Blood/chemistry , After-Hours Care/statistics & numerical data , Female , Humans , Hydrogen-Ion Concentration , Infant, Newborn , Logistic Models , Personnel Staffing and Scheduling , Pregnancy , Retrospective Studies , Time FactorsABSTRACT
PURPOSE: To evaluate the changes occurring in the cornea, anterior segment anatomy, and intraocular pressure (IOP) in pregnant women. SETTING: Department of Ophthalmology, Assaf Harofeh Medical Center, Zerifin, Israel. DESIGN: Prospective single-center comparative study. METHODS: The Ocular Response Analyzer dynamic bidirectional applanation device and the Pentacam HR Scheimpflug imaging system were used to obtain data on the anterior eye segments of healthy pregnant and nonpregnant women. RESULTS: Sixty pregnant and 60 nonpregnant women were enrolled. The Goldmann-correlated IOP and corneal-compensated IOP were significantly lower in the pregnant group (mean 10.96 mm Hg versus 12.97 mm Hg, P<.001; and 10.97 mm Hg versus 13.16 mm Hg, P<.001, respectively). The corneal front steep keratometry value was statistically significantly higher in the pregnant group (44.81 diopters [D] versus 44.1 D, P=.039). No significant difference was found in corneal hysteresis, the corneal resistance factor, corneal posterior curvature, central corneal thickness and volume, anterior chamber depth and volume, or iridocorneal angle. CONCLUSIONS: Pregnancy was associated with greater corneal curvature and lower IOP. Further studies should be performed to learn whether these alterations result from changes in corneal biomechanical properties during pregnancy. FINANCIAL DISCLOSURE: No author has a financial or proprietary interest in any material or method mentioned.
Subject(s)
Cornea/anatomy & histology , Intraocular Pressure/physiology , Pregnancy/physiology , Adult , Anterior Eye Segment/anatomy & histology , Case-Control Studies , Corneal Pachymetry , Female , Gestational Age , Humans , Prospective StudiesABSTRACT
OBJECTIVES: The primary aim of this study was to evaluate the effects of different maternal, fetal, and examiner related factors on the accuracy of sonographic fetal weight estimation (SFWE). METHODS: A retrospective cohort study analyzing 9064 SFWEs performed within 1 week prior to delivery, including singleton pregnancies with a gestational age of 37 to 42 weeks, was recorded at one medical center from January 2004 to September 2011. Predicted birth weights were calculated according to models by Sabbagha et al., Hadlock et al., and Combs et al. and were compared with the actual birth weight. Effects of different factors on SFWE accuracy were assessed. The systematic error, random error, and mean absolute percentage error were used as measures of accuracy. RESULTS: High maternal weight, height, body mass index, multiparity, older maternal age, diabetes, and fetal male sex were associated with underestimation of SFWE (P < 0.05). Fetal presentation and the sonographer's experience influenced SFWE differently using various models. The amniotic fluid index did have a significant effect on SFWE. Overall, more than 90% of the systematic errors were unaccounted for in the factors we assessed. CONCLUSIONS: Many maternal and fetal factors significantly influence the SFWE; nevertheless, most errors are probably due to inherent problems in SFWE formulas.
Subject(s)
Fetal Weight , Ultrasonography, Prenatal , Amniotic Fluid , Birth Weight , Body Height , Body Mass Index , Body Weight , Cohort Studies , Female , Gestational Age , Humans , Male , Maternal Age , Parity , Pregnancy , Pregnancy in Diabetics , Retrospective Studies , Sensitivity and SpecificityABSTRACT
OBJECTIVES: The primary aim of this study was to compare the accuracy of sonographic fetal weight estimation models. The secondary aim was to define the most accurate time (4-7 or 3 days before delivery) for evaluating fetal weight. METHODS: In this retrospective cohort study, a total of 12,798 sonographic fetal weight estimations were analyzed, of which 9459 were performed within 3 days of delivery and 3339 within 4 to 7 days. The cohort included all singleton pregnancies recorded at a single medical center from January 2000 to December 2010, with 24 weeks' gestation minimum. Predicted birth weights were calculated according to 23 sonographic fetal weight estimation models; in total, 294,354 sonographic weight estimations were evaluated and compared to the actual birth weights. RESULTS: The accuracy of the models in predicting birth weight differed considerably. The most accurate models used 3 or more fetal measurements followed by models using abdominal circumference only. The models developed by Sabbagha et al (Am J Obstet Gynecol 1989; 160:854-862) proved most accurate, with a mean percent error of -0.2% and greater than 92% of estimates within 15% of birth weight (P < .05). Nineteen sonographic fetal weight estimation models (82.6%) better predicted fetal weight at 4 to 7 days before delivery (P < .001). Twenty-two (95%) of the models were less accurate at the extreme ends of fetal weight. CONCLUSIONS: Different formulas for fetal weight estimation vary greatly; we recommend that each center should evaluate the most accurate formula according to its attending population. Estimation of fetal weight performed 4 to 7 days before delivery using most models was more accurate than estimations performed 3 days before delivery.
Subject(s)
Algorithms , Biometry/methods , Birth Weight/physiology , Fetal Weight/physiology , Image Interpretation, Computer-Assisted/methods , Ultrasonography, Prenatal/methods , Humans , Image Enhancement/methods , Reproducibility of Results , Sensitivity and SpecificityABSTRACT
OBJECTIVES: The purpose of this study was to assess fertility performance and obstetric outcomes after treatment of cesarean scar pregnancy. METHODS: We conducted a retrospective study in a large tertiary hospital in Israel. The study included 18 women with a diagnosis of cesarean scar pregnancy between 2000 and 2009. RESULTS: The incidence of cesarean scar pregnancy among our parturient patients was 1 per 3000 for the general obstetric population and 1 per 531 among those with at least 1 cesarean delivery. Sixteen were treated primarily with methotrexate. Two were treated primarily by surgery, and 2 more were treated by surgery after failed methotrexate treatment. After cesarean scar pregnancy treatment, 7 women conceived spontaneously, and 1 conceived by in vitro fertilization-intracytoplasmic sperm injection. The remaining 10 (55%) did not wish to conceive again. Two of the women who became pregnant (25%) had recurrent cesarean scar pregnancy. CONCLUSIONS: This study shows encouraging results for fertility performance and obstetric outcomes after treatment of cesarean scar pregnancy. Nevertheless, the risk of recurrent cesarean scar pregnancy is not negligible.
Subject(s)
Cesarean Section/adverse effects , Cicatrix/complications , Pregnancy Complications/diagnostic imaging , Pregnancy Complications/therapy , Pregnancy, Ectopic/diagnostic imaging , Pregnancy, Ectopic/therapy , Ultrasonography, Prenatal , Abortifacient Agents, Nonsteroidal , Abortion, Induced/methods , Adult , Female , Humans , Incidence , Infertility, Female/epidemiology , Infertility, Female/etiology , Israel/epidemiology , Methotrexate , Pregnancy , Pregnancy Complications/epidemiology , Pregnancy Outcome , Pregnancy, Ectopic/epidemiology , Pregnancy, Ectopic/etiology , Retrospective Studies , Ultrasonography, Interventional/methodsABSTRACT
OBJECTIVE: To report a higher than estimated recurrence rate of benign mucinous cystadenomas after complete resection of the first one, and to assess potential risk factors for recurrence after complete surgical excision. STUDY DESIGN: We retrospectively reviewed all cases of women who underwent either laparoscopic or laparotomic removal of benign mucinous adnexal cysts by either adnexectomy or cystectomy in our institution between 1996 and 2006. RESULTS: Included were the data of 42 women who fulfilled study entry criteria. Three of them (7.1%) underwent a second operation because of a recurrence of the lesion. A significantly higher rate of women who had cyst recurrence had undergone cystectomy as opposed to adnexectomy (P < .05). Intraoperative rupture of cysts during cystectomy was also significantly associated with cyst recurrence (P < .03). CONCLUSION: Mucinous cystadenoma recurrence is apparently not as rare as reported in the literature. Intraoperative cyst rupture and cystectomy instead of adnexectomy emerged as being two risk factors for recurrence.