Foley catheter versus cervical double balloon for labor induction: a prospective randomized study.

OBJECTIVE: Cervical ripening by mechanical methods enhances labor induction success. We compared Cervical Ripening Double Balloon catheter (CRDB) to Foley catheter. STUDY DESIGN: This prospective blind study randomized 85 nulliparas and 95 multiparas to labor induction by either Foley catheter or CRDB. Primary outcomes were Bishop score increment, time from catheter withdrawal to delivery, and cesarean section rate. RESULTS: In multiparas, mean Bishop score increment between pre- and post-catheter was significantly higher in the CRDB catheter than in the Foley group (4.4 ± 1.9 and 3.4 ± 2.0, respectively, p = .02). Mean interval from catheter withdrawal to delivery was shorter in the CRDB catheter (14.6 ± 12.3 and 8.6 ± 5.4) than in the Foley catheter group (22.6 ± 27.2 and 13.9 ± 17.7), in both nulliparas and multiparas (p = .05 and p = .03, respectively). In nulliparas, no statistically significant differences were found in mean Bishop score increment between the two catheters, but cesarean section rate was higher in the Foley group than the CRDB group (46.5% and 20%, respectively, p = .02). CONCLUSION: Bishop score increment by CRDB catheter is more effective than induction by Foley catheter in multiparas. CRDB catheter is associated with decreased time to delivery in both nulliparas and multiparas and a lower cesarean section rate in nulliparas. ClinicalTrials.gov Identifier: NCT00501033.

Intrauterine bacterial growth in elective and non-elective caesarean sections.

We assessed intrauterine bacterial growth for elective and non-elective caesarean sections (CSs). Aerobic uterine cultures were obtained from the uterine cavity immediately following placental removal from 1376 patients who underwent CS in one center during one year. About 13.8% (115/832) of elective CS were positive vs. 55.9% (304/544) of non-elective CS (p < .001). Of non-elective CSs, 28.6% (56/196) of those without ruptured membranes (ROM) were positive vs. 71.3% (248/348) with ROM (p < .001). Mean birth weight and 1-minute Apgar scores were significantly lower in women with positive cultures, elective and non-elective, than negative cultures. A higher percentage of women with positive uterine cultures presented with postpartum endometritis (p < .05). Intrauterine bacteria in elective CSs demonstrate that the uterine cavity is not sterile. Non-elective CS, particularly after membrane rupture, is a significant risk factor for positive uterine culture. Positive uterine culture is associated with lower birth weight, lower one-minute Apgar score and postpartum endometritis.Impact statementWhat is already known on this subject? Postpartum endometritis is a leading cause of postpartum febrile morbidity. Caesarean sections, in particular non-elective cesareans, are an important risk factor for the development of postpartum endometritis. Controversy exists concerning the sterility of the placenta and uterus. The diagnosis of endometritis is based mainly on clinical findings and does not necessitate bacterial isolation from the uterine cavity. Positive culture at caesarean section has been associated with positive postoperative culture and yet, currently, professional organisations do not recommend the routine sampling of intrauterine cultures during caesarean section.What do the results of this study add? Since positive uterine culture rate was higher in non-elective CSs and associated with lower birth weight and 1-minute Apgar score and postoperative endometritis, obtaining uterine culture in those cases might be of clinical value.What are the implications of these findings for clinical practice and/or further research? Obtaining routine intrauterine cultures during non-elective caesarean sections might be useful for detecting significant pathogens and tailoring antibiotic treatment in postpartum endometritis. Further studies are necessary in order to determine the impact of obtaining intrauterine cultures during caesarean sections, particularly non-elective cesareans.

Hyperemesis gravidarum in northern Israel: a retrospective epidemiological study.

BACKGROUND: Hyperemesis gravidarum (HG) is characterized by severe intractable nausea and vomiting in pregnancy leading to electrolyte imbalance, ketonuria, and weight loss. The cause is unknown. This study sought to investigate the prevalence and characteristics of HG in the Western Galilee in two ethnic populations and to estimate its economic burden. METHODS: Data on ethnicity, age, gestational age, number of pregnancies, and length of hospitalization were collected from the medical files of all women with HG admitted to the Galilee Medical Center in 2010-2013. Findings were compared between Arabs and Jews. Prevalence was assessed relative to total number of births. Economic burden was assessed by cost of hospitalization and work days lost. RESULTS: The cohort included 184 women, 124 Arabic (67.4 %) and 60 Jewish (32.6 %). There were 13,630 births at the medical center during the study period, for a calculated prevalence of HG of 1.2 %. There was no difference in the relative proportions of Arabs and Jews between the cohort and the total women giving birth at our center. Mean patient age was 27.2 years, gestational age 9.3 weeks, parity 2.35. Mean age was significantly higher in the Jewish group. There were no significant between-group differences in the other clinical parameters. Mean number of hospitalization days was 2.24 days, and of additional rest days prescribed, 4.62. The calculated annual cost of HG was 452,943.42 NIS (120,144.14 USD), crudely extrapolated to a nationwide cost of 15-20 million NIS (5,300,000 USD). CONCLUSION: The prevalence and characteristics of HG are similar in the Arabic and Jewish populations of northern Israel. Mean gestational age at admission for HG was lower in our study than earlier ones, probably owing to the universal health care provided by law in Israel. HG prevalence was twice that reported previously in southern Israel but still within the range observed in other world regions. The socioeconomic differences between Arabs and Jews in the Galilee are smaller than elsewhere in Israel, suggesting a multifactorial etiology of HG. HG poses a major economic burden which should be considered when planning health policies. Further studies of this issue are warranted.

Labor progress indices and dynamics of the individual uterine contraction during the active stage of labor.

AIM: To obtain and study new data on the dynamics of the labor process and to develop a contraction-based index of labor progress. METHODS: This study was carried out at the Delivery Room, Department of Obstetrics and Gynecology, Western Galilee Hospital, Nahariya, Israel, using a new device (Birth Track). We continuously monitored cervical dilatation (CD) and head descent (HD) in 30 nulliparaous women during active labor with (augmented group) and without (study group) oxytocin augmentation. This led to the development and validation of progress indices based on features extracted from continuous monitoring. RESULTS: There were no significant differences between the average of each parameter in the study and augmented groups, except for HD velocity. Average HD velocity was faster in the study group. Linear regression analyses demonstrated that head station (HS) amplitude and Toco amplitude were the best parameters for predicting HD velocity in both groups. In the study group, average HD velocity was also significantly related to Toco rate and contraction efficiency. In the augmented group, only a weak correlation with Toco rate was seen, and no correlation with contraction efficiency. CONCLUSION: With the assistance of the Birth Track device, we can obtain continuous data on the labor process and indices to estimate the labor progress process without the use of vaginal (manual) examination.

Congenital absence of salivary glands in Down syndrome.

BACKGROUND: Children with Down syndrome have different saliva composition compared to normal children. The presence or absence of the salivary glands has not been previously reported. OBJECTIVE: To examine the presence or absence of the salivary glands in children with Down syndrome. METHODS: 15 children with Down syndrome underwent an ultrasound examination of the salivary glands. The control group consisted of 31 healthy children. The areas of the parotid and submandibular glands on both sides were scanned in an attempt to demonstrate all four glands. The result was reported as 'present' or 'absent'. RESULTS: In four children out of 15 with Down syndrome, one or more salivary glands were absent (26.7%), while in the controls all salivary glands were present. The difference between the groups was statistically significant (p=0.008). There was no significant difference between the groups regarding age and sex. CONCLUSIONS: At least one salivary gland is undetected by ultrasound in some children with Down syndrome.

The petrous portion of the temporal bone as shown on sonography between 14 and 40 weeks' gestation.

OBJECTIVES: The purpose of this study was to examine the feasibility of sonographically identifying, measuring, and constructing nomograms of the fetal petrous bone, the part of the temporal bone that houses the auditory apparatus. METHODS: A total of 248 consecutive pregnant women between 14 and 40 weeks' gestation were included. During a routine scan using transvaginal or transabdominal sonography, the fetal head was assessed in transverse sections. First, the parotid gland or external ear was identified, followed by the petrous bone. This annular echogenic structure, located medially and superior to the parotid gland or external ear, was measured at its largest anteroposterior diameter. The petrous bone on at least one side was measured; if both sides were visualized easily, both petrous bones were measured. RESULTS: In 247 fetuses, at least one petrous bone was measured. The petrous bone measurement correlated well with the gestational age (R = 0.908; P < .001), biparietal diameter (R = 0.983; P < .001), and femur length (R = 0.913; P < .001). CONCLUSIONS: Depiction of the petrous bone is feasible at all gestational ages and correlates well with the gestational age, biparietal diameter, and femur length. The usefulness of the ability to depict this bone in prenatal diagnosis of congenital malformations of the inner ear should be tested in prospective studies.

Uterine rupture during trial of labor: controversy of induction's methods.

The rate of attempted vaginal birth after cesarean has decreased during the past 15 years. Most of the change since the mid 1990s is the result of increasing reports of uterine rupture during trial of labor, with the highest rates related to labor induction. Not all induction agents have the same magnitude of increased risk of uterine rupture, and there have been only a small number of randomized controlled trials of labor induction in women with previous cesarean delivery. Evaluation of the evidence on specific methods of induction reveals that the lowest rate of uterine rupture occurs with oxytocin at 1.1% (95% confidence interval [CI], 0.9%-1.5%) then dinoprostone at 2% (95% CI, 1.1%-3.5%), and the highest rate is with misoprostol, 6% (95% CI, 0.74%-51.4%). We review the incidence of uterine rupture during induction of labor after previous cesarean and examine the methods of induction and the safety of different techniques for cervical ripening, induction, and/or augmentation of labor in women with previous cesarean delivery.

Prediction of abortion using three-dimensional ultrasound volumetry of the gestational sac and the amniotic sac in threatened abortion.

PURPOSE: To determine whether gestational sac volume (GSV) or amniotic sac volume (ASV) and/or the difference between them can predict abortion in women with first-trimester threatened abortion. METHODS: Ninety patients between 6 and 12 weeks of gestation presenting with vaginal bleeding were studied. Seventy-six delivered after 24 weeks of gestation (group A) and 14 aborted before 20 weeks of gestation (group B). All patients had a singleton viable pregnancy demonstrated by transvaginal ultrasound. Gestational sac and amniotic sac volumes were measured in all the patients using three-dimensional transvaginal ultrasound with Virtual Organ Computer-aided Analysis software, and the gestational sac volume - amniotic sac volume (GSV - ASV) was calculated. RESULTS: The groups did not differ in terms of age, parity, number of previous abortions, or term deliveries. The GSV (group A: mean 32.0 ± 27.7 cm(3) ; group B: 26.7 ± 29.1 cm(3) ) and the ASV (group A: 21.1 ± 25.5 cm(3) ; group B: 20.6 ± 26.0 cm(3) ) were not statistically different, while the GSV - ASV was significantly smaller in group B (aborting before week 20) (group A: 10.9 ± 10.9 cm(3) ; group B: 6.1 ± 8.6 cm(3) ; p < 0.05). Using receiver operator curves, the area under the curve for predicting normal pregnancy outcome of the GSV - ASV measurement was 0.654. When the GSV - ASV was 1.8 cm(3) or less, abortion was predicted with 84% sensitivity and 43% specificity. CONCLUSIONS: The measurement of the GSV and the ASV are not good predictors of abortion in patients with first-trimester vaginal bleeding, whereas the use of the GSV - ASV may be helpful in predicting the outcome of pregnancy.

Transobturator vs single-incision suburethral mini-slings for treatment of female stress urinary incontinence: early postoperative pain and 3-year follow-up.

STUDY OBJECTIVE: To compare related pain and cure using the transobturator and single-incision suburethral mini-sling anti-incontinence operations. DESIGN: Open, prospective, nonrandomized 2-armed study comparing 2 surgical procedures for treatment of female stress urinary incontinence (Canadian Task Force classification II-1). SETTING: A university and a private hospital. PATIENTS: One hundred sixty-two women with stress urinary incontinence underwent either a tension-free vaginal tape-obturator (TVT-O) or a single-incision (TVT-SECUR) suburethral or mid-urethral tape operation. MEASUREMENTS AND MAIN RESULTS: Pain levels were estimated using a visual analog scale, and outcome using the Urinary Distress Inventory and the Incontinence Impact Questionnaire. Postoperative vaginal and thigh pain was transient, lasting for up to 2 weeks, and occurred significantly more frequently in the TVT-O group (32% vs 1% and 32% vs 0%, respectively). Dyspareunia was not self-limited, and occurred more frequently in the TVT-SECUR group (7.9% vs 0%). Cure rates were 86.9% in the TVT-O group and 90.9% in the TVT-SECUR group. Complication rates were similar in the 2 groups. CONCLUSION: Both procedures were effective, with few adverse effects. In sexually inactive patients, the TVT-SECUR procedure may be preferable because thigh and vaginal pain is largely averted with this procedure. Sexually active patients might be better referred for the TVT-O procedure because it was not followed by dyspareunia in our series. Patient choice of surgical method rather than randomization weakened the strength of this study.

Placental volume and three-dimensional power Doppler analysis in prediction of pre-eclampsia and small for gestational age between Week 11 and 13 weeks and 6 days of gestation.

OBJECTIVE: To assess three-dimensional placental volume measurement and three-dimensional power Doppler (3D-PD) indices between 10 weeks and 6 days and 13 weeks and 6 days in predicting pregnancy-induced hypertension (PIH) and small for gestational age (SGA). METHODS: Three hundred and eight women undergoing fetal nuchal translucency measurement were prospectively assessed using three-dimensional ultrasound in order to measure placental volume and 3D-PD indices: vascularization index (VI), flow index (FI) and vascularization flow index (VFI), using the VOCAL software. The outcome was scored as normal, PIH, SGA or both. RESULTS: Eight women developed PIH and ten delivered SGA; and 17 developed PIH or SGA. The age, gestational age at the examination or delivery, number of the pregnancy and the nuchal translucency, were similar in all groups. The placental volume, FI and VFI were similar between the groups. The VI was significantly lower when PIH developed (7.86 ± 3.92 vs. 12.02 ± 7.09 in the normal group, P = 0.035). The crown-rump length (CRL) was significantly smaller in the group where either PIH or SGA developed compared to normal outcome (54.29 ± 6.50 and 59.04 ± 8.89, respectively, P = 0.02). CONCLUSION: Placental volume is not appropriate for early prediction of PIH or SGA, whereas the VI may be of some potential in detection of PIH. The significance of small CRL in these patients should be further tested.

The effect of parity and gravidity on the outcome of medical termination of pregnancy.

BACKGROUND: Previous pregnancies may influence the success of medical termination of pregnancy. OBJECTIVES: To determine the effect of parity and gravidity on the successful termination of pregnancy using mifepristone and misoprostol. METHODS: The medical files of all patients attending a department of obstetrics and gynecology during the years 2006 and 2007 for the purpose of medical termination of pregnancy at < or = 49 days of gestation were analyze retrospectively. The medical history, previous pregnancies and deliveries were recorded. Mifepristone was administered orally followed by 400 mg of misoprostol 48 hours later. A second dose of misoprostol was offered 2 weeks later if uterine content thickness was more than 15 mm. Then, after 24 hours, if uterine content thickness was more than 15 mm the uterus was evacuated by dilation and curettage. RESULTS: Of 403 women, 349 (86.6%) aborted following the basic regime; 207 (51.4%) (group A) were primiparous while 196 (48.6%) (group B) had at least one prior pregnancy. Uterine curettage was performed in 17 patients (8.2%) in group A and in 37 (18.9%) in group B (P = 0.002). When patients with a history of a previous abortion were excluded from group B, 32 of 143 (22.4%) required curettage (P < 0.001). When patients without a history of previous cesarean section were excluded, 10 of 52 (19.2%) underwent curettage (P = 0.038). CONCLUSIONS: Previous pregnancies negatively affect the success of medical termination of pregnancy, especially in women with a previous term pregnancy. This information is important when counseling women about the method of pregnancy termination.

Early pregnancy failure: factors affecting successful medical treatment.

BACKGROUND: The results of medical treatment for early pregnancy failure are conflicting. OBJECTIVES: To determine whether gestational sac volume measurement as well as other variables can predict the success rate of medical treatment for early pregnancy failure. METHODS: The study group comprised 81 women diagnosed with missed abortion or anembryonic pregnancy who consented to medical treatment. Demographic data were collected and beta-human chorionic gonadotropin level was documented. Crown-rump length and the sac volume were measured using transvaginal ultrasound. TVU was performed 12-24 hours after intravaginal administration of 800 micro g misoprostol. If the thickness of the uterine cavity was less than 30 mm, the women were discharged. If the sac was still intact or the thickness of the uterine cavity exceeded 30 mm, they were offered an additional dosage of intravaginal misoprostol or surgical uterine evacuation. RESULTS: Medical treatment successfully terminated 32 pregnancies (39.5%), 30 after one dose of misoprostol and 2 after two doses (group A); 49 underwent surgical evacuation (group B), 47 following one dose of misoprostol and 2 following two doses. There were no significant differences between the groups in age and gestational week. Gestational sac volume did not differ between groups A and B (10.03 and 11.98 ml respectively, P = 0.283). Parity (0.87 and 1.43, P = 0.015), previous pregnancies (2.38 and 2.88, P = 0.037), and betahCG concentration (6961 and 28,748 mlU, P = 0.013) differed significantly between the groups. CONCLUSIONS: Gestational sac volume is not a predictor of successful medical treatment for early pregnancy failure. Previous pregnancies and deliveries and higher betahCG concentration negatively affect the success rate of medical treatment.

Gestational sac volume in missed abortion and anembryonic pregnancy compared to normal pregnancy.

PURPOSE: To compare gestational sac (GS) volume (GSV) between normal pregnancies and missed abortions and anembryonic pregnancies and to determine at what gestational age differences in GS volume become evident. METHODS.: GSV in missed abortion and anembryonic pregnancy were measured using three-dimensional ultrasound and the results were compared with GSV in normal pregnancies. Pregnancies between 6 and 12(+6) gestational weeks of age according to last menstrual period were included in normal pregnancies, missed abortions, and anembryonic pregnancies. RESULTS: There were 141 normal pregnancies and 82 missed or anembryonic abortions. GSV was significantly larger in normal pregnancies than in missed or anembryonic abortion: 27.51 + or - 25.25 cm(3) and 8.04 + or - 10.54 cm(3), respectively (p < 0.001). When stratified by weeks, statistically significant differences were found beginning at 7 weeks, while GSV measurements were not significantly different between the normal and abnormal pregnancies from 6 to 6(+6) weeks. CONCLUSION: GSV in missed abortion and anembryonic pregnancies is significantly smaller than in normal pregnancies, starting at 7 weeks of gestational age. This finding may be helpful in the diagnosis of missed abortion or anembryonic pregnancies in selected cases.

Abnormal placental invasion--a novel approach to treatment case report and review.

The incidence of abnormal placental invasion has increased 10-fold in the past 50 years, reflecting the increased number of cesarean sections performed. Management relies on accurate early diagnosis with appropriate perioperative multidisciplinary planning to anticipate and avoid massive obstetric hemorrhage at delivery. Women at risk should plan to deliver at an institution with appropriate expertise and resources for managing this condition. We report a case of placenta increta management comprising preoperative placement of a pelvic artery balloon catheter, prophylactic balloon occlusion after delivery of the fetus, and embolization-assisted resection of the invaded uterine wall. We review incidence, methods of prenatal diagnosis, risk factors, and management of abnormally invasive placenta.

[The treatment of post partum pain: survey of 26 maternity departments in Israel].

BACKGROUND: The majority of post-partum women suffer from pain after vaginal delivery, more so after cesarean section. In most cases, pain management is needed during the post-partum hospitalization period. In Israel there is no national protocol of post-partum pain management. GOALS: Presentation of the current status of post-partum pain management used in Israeli hospital maternity departments as a basis for a national protocol of postpartum pain management. METHODS: During the months of July and August 2008, Israeli maternity departments were surveyed by telephone interviews regarding their pain management protocols for post-vaginal deliveries and caesarean sections for both breastfeeding and non-breastfeeding mothers. RESULTS: Treatment protocols were received from 26 maternity departments. All use paracetamol per-os alone or combined with another drug. Dipyrone is used in 22/26 departments, despite the fact that this medication is not approved for use during Lactation. In 15/26 departments, dictofenac is used mostly after caesarean sections. In nine departments, ibuprofen is used post-partum, and tramadol is used in seven. In 20/26 departments surveyed, opioids are used after cesarean section, mostly morphine or pethidine. Methadone is used after caesarean section in two departments. CONCLUSIONS: Post-partum pain management treatment in Israelis not standardized, especially for Lactating mothers and women after caesarean sections. Lactating mothers should be started on paracetamol or ibuprofen per-os, as first-line postpartum pain management treatment. If this is not effective, second line treatment can be short-term morphine, codeine or propoxyphene. These medications are safer than acetylsalicylic acid, dipyrone or pethidine for lactating mothers.

[Vestibulodynia--the Israeli experience].

The cause of vestibulitis, currently known as vestibulodynia, is still an enigma. Among those attempting to decipher the puzzle, Israeli researchers are well represented. This article reviews the developments in terminology, etiology, treatment, and research directions, with an emphasis on the role of IsraeLi research. Forty-four articles, covering a range of aspects of vestibulodynia, are testimony to the commendable contribution of Israeli research to the understanding of this disease. For example, the finding of mast cell proLiferation and degranulation, enhanced heparanase expression, and the resultant increase and penetration of nerve fibers into the epithelial emanates from Israel. Furthermore, an Israeli first proposed the new name, vestibulodynia. Implemented in the 1980s, immediately after its initiation in the United States, surgical treatment and research in Israel is at the forefront in the world. Israeli teams investigating the effectiveness of surgical treatment conclude that perineoplasty is more successful than any other treatment. Nonetheless, with 57% complete response, and 89% improvement, surgery does not cure all those suffering from vestibulodynia.

Fetal eyeball volume: relationship to gestational age and biparietal diameter.

OBJECTIVE: To measure and determine normal values of the fetal eyeball volume between 14 and 40 weeks of gestation. METHODS: The volume of the fetal eyeball was measured with three-dimensional ultrasound between 14 and 40 weeks of gestation using the VOCAL software.Only singleton pregnancies without fetal growth restriction, diabetes mellitus, hypertension or major fetal malformation were included. RESULTS: Over all, 203 women were studied. In 125 both eyeballs were measured while in 78 only one eyeball was measured. The volume of the eyeball correlated strongly with gestational age (right: R = 0.946, P < 0.001, n = 171. left: R = 0.945, P < 0.001, n = 156), and with the biparietal diameter (BPD) (right: R = 0.949, P < 0.001, n = 171. left: R = 0.953, P < 0.001, n = 156). Using regression analysis the best correlation between eyeball volume and the BPD were: square of right eyeball = -0.180 + 0.187 BPD, square of left eyeball = -0.182 + 0.187 BPD. CONCLUSIONS: The volume of the eyeball has strong positive correlations with gestational age and BPD. Our data may be helpful in fetuses suspected of having eye anomalies.

Effectiveness of a novel home-based testing device for the detection of rupture of membranes.

We evaluated the ability of a testing panty liner (TPL) embedded with a pH/ammonia indicator polymer to differentiate amniotic fluid leakage from urine. A multicenter, open-label study in which 339 pregnant women (age 18 to 45 years, minimum 16 weeks' gestation, presenting with unexplained vaginal wetness) were enrolled. The TPL was worn and the results read by the subject and a health care provider (HCP) who was blinded to the subject's reading. Results were compared with the standard clinical diagnosis, as determined by direct visualization of vaginal pooling, crystallization (ferning), and nitrazine tests, performed by a second blinded HCP. Subject experience with the test was assessed with a brief questionnaire. The TPL accurately detected 154 of the 161 subjects found to have amniotic fluid leakage by the standard diagnosis; thus, the sensitivity of the TPL was 95.65%. The specificity was 84.46% (% true negative readings), as the TPL demonstrated a negative result for 125 of the 148 subjects whose clinical diagnosis was negative for amniotic fluid leakage. The overall agreement between the TPL readings of the clinician and that of the subject was 97.40%. The TPL is a reliable test to determine the presence of amniotic fluid leakage.

Sonographic fetal sex determination.

Although sonographic fetal sex determination is feasible in most pregnancies, in some cases, it may pose difficulties. An attempt to determine the fetal sex should not be made before 12-weeks' gestation because this early, it is relatively inaccurate. After 13 weeks, it is accurate in 99% to 100% of cases without malformed external genitalia. Sonographic fetal sex determination in the late second trimester is based on direct visualization of the external genitalia, whereas in the late first and early second trimester, it is based mainly on the direction of the genital tubercle (the "sagittal sign"): downward direction of the genital tubercle indicates a female fetus and upward direction a male fetus. Other sonographic landmarks, such as the fetal scrotum, the midline raphe of the penis, the labial lines, the uterus, the descended testis, and the direction and origin of the fetal micturition jet in males may contribute to the correct determination of fetal sex. Inaccurate fetal sex determination may occur when the external genitalia are malformed. Three-dimensional ultrasound, although of generally limited diagnostic value for fetal sex determination, may aid in better definition of congenital malformations of the external genitalia.

[Sepsis in newborns due to group B streptococcus in Western Galilee Hospital Nahariya during the years 1996 to 2007--is there a place for universal screening in Israel?].

UNLABELLED: Screening for Group B streptococcus (GBS) in pregnant women is controversial in Israel. OBJECTIVE: To investigate cases of neonatal sepsis due to GBS in Western Galilee Hospital Nahariya. METHOD: We retrospectively evaluated 70,589 live births from 1996 to 2007. RESULTS: The number of cases of neonatal sepsis preceded by GBS bacteremia was 26, an incidence rate of 0.37/1000 live births. Of the newborns, 16 were male and 10 female. The median gestational age was 38 weeks (range: 25-42 weeks, STD: 3.27 weeks). The median birth weight was 2945 grams (range: 750-4000 grams, STD: 683 grams). Three of the newborns also had GBS in a CSF culture. Early onset GBS sepsis presented in 23 of the newborns (88%), compared to late onset in 3 (12%). Seventeen were Arabs (65%) and 9 Jews (35%). Three of the newborns, all females, died. One was with gestational age of 25 weeks and birth weight 750 grams. A second, with gestational age of 37 weeks, and birth weight 2945 grams, died from pneumonia and septic shock. The third, with gestational age 38 weeks and birth weight 2460 grams, died of meningitis and septic shock. Vaginal and rectal smears of mothers of the latter two newborns were negative for GBS at 30 weeks gestation. CONCLUSION: Although the morbidity rate due to neonatal GBS sepsis is lower in the Western Galilee, Israel than in the U.S.A., the current policy in Israel of treating pregnant women at risk for GBS does not seem sufficient. General screening of pregnant women at 35-37 weeks of gestation should be considered.