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Ultrasound in Obstetrics and Gynecology 10/2010; 36(S1):178. · 3.01 Impact Factor
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Ultrasound in Obstetrics and Gynecology 10/2009; 34(S1):283. · 3.01 Impact Factor
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Ultrasound in Obstetrics and Gynecology 10/2009; 34(S1):236. · 3.01 Impact Factor
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Ultrasound in Obstetrics and Gynecology 09/2005; 26(4):330 - 330. · 3.01 Impact Factor
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Ultrasound in Obstetrics and Gynecology 08/2004; 24(3):365 - 365. · 3.01 Impact Factor
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Fertility and Sterility 01/2002; 76(6):1276-7. · 3.56 Impact Factor
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ABSTRACT: To prospectively evaluate the prevalence, presumed etiologies and clinical implications of persistent postpartum urinary retention in modern obstetric practice.
The study population comprised 8,402 consecutive, unselected parturients delivered in a university-affiliated maternity hospital over a one-year period. If a woman was unable to void spontaneously until the third postpartum day despite intermittent use of a Foley catheter, a diagnosis of persistent postpartum urinary retention was established. Patients were treated by insertion of a Foley catheter for up to two weeks and subsequently by a suprapubic catheter. Obstetric data were collected from the hospital records.
Four patients (0.05% of the study population), aged 29-37 years, developed persistent postpartum urinary retention. Risk factors included vaginal delivery after cesarean section, prolonged second stage of labor, epidural analgesia, and delayed diagnosis and intervention. Urodynamic evaluation, performed on two patients one month after removal of the suprapubic catheter, revealed genuine stress incontinence in one and detrusor instability in another. None had had any lower urinary tract symptoms before pregnancy and delivery.
Persistent postpartum urinary retention in contemporary obstetric practice is rare but may be associated with long-term bladder dysfunction. Early diagnosis and intervention are required to prevent irreversible bladder damage.
The Journal of reproductive medicine 02/2001; 46(1):44-8. · 0.87 Impact Factor
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ABSTRACT: The study was designed to detect early clinical predictors of developmental outcome in children with intrauterine growth retardation. Eighty-five children with intrauterine growth retardation were followed up prospectively to 3 years of age, using biometric parameters, perinatal risk questionnaires, and neurodevelopmental evaluations. Forty-two children served as controls. A significant difference in neurodevelopmental score at 3 years of age was noted between the intrauterine growth retardation and control groups (P < .001). In the intrauterine growth retardation group, the clinical parameters that most significantly correlated with outcome were cephalization index (head circumference:birthweight ratio), neonatal risk score, and birthweight. The best predictor of 3-year outcome was the cephalization index (P < .01). The children with intrauterine growth retardation with neonatal complications had significantly lower IQ scores (P < .05) and a poorer neurodevelopmental outcome (P < .01) than those without complications. Children with intrauterine growth retardation are at higher risk for developmental disabilities than are controls, especially in the presence of neonatal complications and a high cephalization index.
Journal of Child Neurology 12/1999; 14(11):724-7. · 1.75 Impact Factor
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ABSTRACT: To examine the prevalence and characteristics of voiding difficulties in women.
Two hundred six consecutive female patients who attended a urogynecology clinic were recruited. Patients were interviewed regarding the presence and severity of symptoms that would suggest voiding difficulties (ie, hesitancy, straining to void, weak or prolonged stream, intermittent stream, double voiding, incomplete emptying, reduction, and positional changes to start or complete voiding). Urodynamic evidence of voiding difficulty was considered as a peak flow rate less than 12 mL/s (voided volume greater than 100 mL), or residual urine volume greater than 150 mL, on two or more readings. Residual urinary volume, flow patterns, and pressure-flow parameters were analyzed and compared between symptomatic and asymptomatic patients who had urodynamic parameters of voiding difficulties.
One hundred twenty-seven (61.7%) women reported having voiding difficulty symptoms; 79 others (38.3%) were free of such symptoms. Urodynamic diagnosis of voiding difficulty was made in 40 women (19.4% of the study population): 27 in the symptomatic group and 13 in the asymptomatic group (21.2% and 16.5%, respectively). Only 1 patient had voiding difficulty due to bladder outlet obstruction. All other cases of low flow rate were due to impaired detrusor contractility.
Objective evidence of voiding difficulty may be found in both symptomatic and asymptomatic patients and is usually due to impaired detrusor contractility. The clinical significance of the abnormal flow parameters in asymptomatic patients is unclear.
Urology 09/1999; 54(2):268-72. · 2.43 Impact Factor
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ABSTRACT: Epignathus is a rare, benign, congenital teratoma of the hard palate. Most of these teratomas are unidirectional and protrude through the mouth. Hence, the prognosis depends on the size of the tumor and the degree of face distortion and airway obstruction that it causes. However, some epignathi protrude bidirectionally, involving and destroying the brain tissue, resulting in a poor prognosis. This report presents a case of ultrasonographic detection of a bidirectional epignathus at 15 weeks of pregnancy.
Ultrasound in Obstetrics and Gynecology 05/1999; 13(4):271-3. · 3.01 Impact Factor
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ABSTRACT: Anal incontinence in young women may be the result of injury to the pelvic floor during vaginal delivery. This study was conducted to evaluate the relationship between obstetric risk factors and the prevalence of anal incontinence 3 months and 1 year after delivery.
Three hundred consecutive women who delivered in the obstetric ward of the Lis Maternity Hospital, Tel Aviv Sourasky Medical Center, were prospectively interviewed 3 months postpartum with regard to the symptom of anal incontinence. Patients with anal incontinence that started after delivery were questioned about the type, frequency, and severity of the problem, concomitant stress urinary incontinence (SUI), previous colorectal assessment, and wish for further evaluation and treatment. Obstetric data were collected from the women's medical charts. Symptomatic patients were followed-up 1 year postpartum.
Anal incontinence was reported by 21 patients: 19 were incontinent to gas, whereas only 2 patients were incontinent to solid feces (6.3% and 0.7% of the study population, respectively). Five patients (24% of the anal-incontinent patients) also had concomitant SUI. The length of the first and second stages of labor, operative vaginal delivery, and episiotomy were found to be associated (P < 0.05) with the development of anal incontinence at 3 months postpartum. At I year postpartum all patients with combined anal incontinence and SUI had persistent symptoms.
The major obstetric risk factors for postpartum anal incontinence are prolonged first and second stages of labor, operative vaginal delivery, and the use of episiotomy.
Scandinavian Journal of Gastroenterology 03/1999; 34(3):315-8. · 2.02 Impact Factor
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ABSTRACT: Obstetrical complications such as severe preeclampsia, abruptio placentae, fetal growth retardation, and stillbirth are associated with intervillous or spiral-artery thrombosis and inadequate placental perfusion. Whether these complications are associated with an increased frequency of thrombophilic mutations is not known.
We studied 110 women who had one of the above-mentioned obstetrical complications and 110 women who had one or more normal pregnancies. The women were tested several days after delivery for the mutation of guanine to adenine at nucleotide 1691 [corrected] in the factor V gene (factor V Leiden), the mutation of cytosine to thymine at nucleotide 677 in the gene encoding methylenetetrahydrofolate reductase, and the mutation of guanine to adenine at nucleotide 20210 in the prothrombin gene. Two to three months after delivery the women were tested for deficiency of protein C, protein S, or antithrombin III and for the presence of anticardiolipin antibodies.
The mutation at nucleotide 1691 [corrected] in the factor V gene was detected in 22 of the women with obstetrical complications and in 7 of the women with normal pregnancies (20 percent and 6 percent, respectively; P=0.003). Twenty-four women with complications, as compared with nine women without complications, were homozygous for the C677T mutation in the gene encoding methylenetetrahydrofolate reductase (22 percent and 8 percent, respectively; P=0.005). The G20210A mutation in the prothrombin gene was found in 11 women with complications as compared with 3 women without complications (10 percent and 3 percent, respectively; P=0.03). Overall, 57 women with obstetrical complications had a thrombophilic mutation, as compared with 19 women with normal pregnancies (52 percent and 17 percent, respectively; P<0.001). Deficiency of protein S, protein C, or antithrombin III or anticardiolipin antibodies were detected in an additional 14 women with complications, as compared with 1 woman with a normal pregnancy (13 percent and 1 percent, respectively; P<0.001).
Women with serious obstetrical complications have an increased incidence of mutations predisposing them to thrombosis and other inherited and acquired forms of thrombophilia.
New England Journal of Medicine 01/1999; 340(1):9-13. · 53.30 Impact Factor
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ABSTRACT: The aim of our study was to evaluate the pregnancy outcomes of late selective multifetal reduction (MFPR). We performed a 3 year, prospectively-designed study in which 28 patients underwent MFPR at a mean gestational age of 20.2 +/- 3.9 weeks (range 14-29 weeks). The indications for MFPR included: multiple gestation (> or = 3) (57%), structural anomaly (29%), and chromosomal abnormality (14%). The procedure was performed using ultrasonographically-guided intracardiac injection of potassium chloride. The mean gestational age at delivery was 36.6 +/- 2.2 weeks (range 31-40 weeks). Nine patients (32%) delivered before 36 weeks of gestation. The mean birth weight was 2370 +/- 614 g (range 1510-3250 g). Discordancy was evident in four twins (14%), and intrauterine growth retardation in four pregnancies. One case (3.5%) presented with oligohydramnios, and one with pregnancy-induced hypertension. One case of late abortion due to passive cervical dilatation 4 weeks after the MFPR was observed. Procedure-related amnionitis followed by late abortion occurred in one case. A total of 57% of the patients delivered vaginally and 43% delivered by Caesarean section. We concluded that late selective MFPR is associated with favourable perinatal outcome. Late MFPR may facilitate the detection of structural and chromosomal anomalies prior to the procedure, and the accomplishment of selective reduction of the affected fetus.
Human Reproduction 08/1998; 13(7):1996-8. · 4.47 Impact Factor
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ABSTRACT: Severe postpartum hemorrhage is a significant contributor to maternal morbidity and mortality. The use of prostaglandin F2-alpha to control severe postpartum hemorrhage may avert surgery for the control of bleeding.
After ruling out the possibility of genital tract injuries, 18 patients with severe postpartum hemorrhage caused by uterine atony were enrolled in the study. None of the patients responded to treatment with oxytocin, methylergonovine, or uterine massage. A Foley catheter was introduced into the uterine cavity and the balloon was inflated with 5 ml sterile saline solution. The catheter was connected to an infusion line of 500 ml saline solution containing 20 mg prostaglandin F2-alpha. The solution was infused at a rate of 3-4 ml/minute for the first 10 min, and then reduced to 1 ml/minute for a period of 12 24 hours.
In 17 patients (94.4%) bleeding ceased within several minutes of initiation of intrauterine prostaglandin F2-alpha infusion, the uterus was firmly contracted and uterine bleeding did not recur. In one patient with placenta increta bleeding continued and hysterectomy was performed. None of the patients had any side effects.
Intrauterine irrigation with low concentrations of prostaglandin F2-alpha is a simple, rapid and effective treatment for severe postpartum hemorrhage and facilitates constant and continuous hemostasis. Moreover, the minute dosage used eludes potentially complicating side effects.
Acta Obstetricia Et Gynecologica Scandinavica 06/1998; 77(5):548-50. · 1.77 Impact Factor
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Journal of Obstetrics and Gynaecology 03/1998; 18(2):188-9. · 0.54 Impact Factor
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ABSTRACT: BACKGROUND AND METHODS: The cases of 245 patients diagnosed during 1980-1989 with stage I endometrial carcinoma were retrospectively reviewed in order to assess the contribution of lymph node sampling (LNS) to both course of treatment and outcome. The 183 women treated by gyneco-oncologic surgeons had undergone the standard surgical procedure of total abdominal hysterectomy (TAH), bilateral salpingo-oophorectomy (BSO) and pelvic lymph node sampling (LNS). Sixty-two other women, treated by gynecologists, received only TAH and BSO. Of women who had received TAH+BSO+LNS, 105 (57.4%) were referred for adjuvant radiotherapy on the basis of one or any combination of high grade histology (G2 or G3), myometrial invasion to a depth of 50% or more and LNS positivity. Of the group who had not had LNS, 37 (59.7%) likewise received adjuvant radiotherapy but on the bases of histology and/or depth of invasion. RESULTS AND CONCLUSIONS: Recurrence and survival over a mean follow-up period of 7.5 years (range 5-15 years) showed no significant differences between the patients who underwent LNS and those who did not. Of 43 recurrences, six were among 'low risk' women (those with both minimal invasion and low grade histology), suggesting a special need among this group for the additional staging information which LNS may provide.
Acta Obstetricia Et Gynecologica Scandinavica 03/1998; 77(3):347-50. · 1.77 Impact Factor
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ABSTRACT: This prospective study was conducted to compare the umbilical cord blood acid-base values of uncomplicated, assisted, vaginal-breech-delivery term neonates with those of uncomplicated, cephalic-vaginal delivery term neonates and to determine whether a different metabolic status should be expected in neonates born by way of uncomplicated vaginal breech delivery.
Umbilical cord artery and vein blood samples were obtained from 30 term neonates with frank or complete breech presentations who were born by uncomplicated assisted vaginal breech delivery. All these neonates had an Apgar score of >7 at 5 min and an uneventful neonatal course (study group). For each neonate in the study group the two consecutive term neonates who were delivered by uncomplicated cephalic spontaneous vaginal delivery, and had uneventful neonatal courses, served as controls (control group).
The umbilical cord artery blood pH and pO2 were significantly lower (p<0.001 and <0.01, respectively) and the pCO2 was significantly higher (p<0.001) in newborns of the study group, compared to the controls. The umbilical cord vein blood pH was significantly lower (p<0.01), and the pCO2 significantly higher (p<0.01) in the study group.
The umbilical cord blood acid-base values of uncomplicated, vaginal-breech-delivery term neonates differ significantly from those of uncomplicated, cephalic-vaginal delivery neonates. These differences may represent a greater degree of acute cord compression that reflects the different mechanisms of labor in vaginal breech delivery.
Acta Obstetricia Et Gynecologica Scandinavica 02/1998; 77(2):182-5. · 1.77 Impact Factor
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ABSTRACT: The study was conducted to compare the neonatal and maternal outcome of breech infants delivered vaginally at term with those delivered by cesarean section. All singleton term breech deliveries between January 1, 1992 and December 31, 1994 were reviewed (n = 496). Criteria for eligibility for vaginal trial of labor included: frank or complete breech presentation, estimated fetal weight of 2000-3800 g, no hyperextension of the fetal head and no history of uterine scar (group A, n = 283). Patients who did not fulfill these criteria, or had an abnormal pelvimetry, were delivered by cesarean section without a trial of labor (group B, n = 213). In group A, 226 patients (80%) delivered vaginally, and 57 (20%) patients underwent a cesarean section; 70% of the nulliparae and 89% of the multiparae delivered vaginally. No differences were observed between the groups in gestational week, number of nulliparae, pregnancy complications, and rates of epidural analgesia. However, maternal age and birth weight were significantly higher in group B. No maternal or perinatal mortality occurred. The incidences of 5-min Apgar score <7, birth trauma, neonatal complications, and neonatal intensive care unit admissions were similar between the groups and in the nulliparae and multiparae of each group. Maternal morbidity was significantly lower in patients who delivered vaginally. We conclude that a trial of labor in breech presentation based on appropriate selective criteria, and an active policy of labor management performed by experienced physicians, will facilitate safe delivery in most nulliparae and multiparae.
American Journal of Perinatology 02/1998; 15(2):97-101. · 1.32 Impact Factor
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Journal of Obstetrics and Gynaecology 01/1998; 18(1):78-9. · 0.54 Impact Factor
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ABSTRACT: One hundred five women with a documented pregnancy of 41 weeks' gestation or more, admitted for induction of labour by balloon catheter with extra-amniotic saline instillation, were retrospectively compared to 196 women admitted in spontaneous labour at the same gestational age, with regard to mode of delivery. The success rate of the induction group was 97.1%. The mode of delivery did not differ significantly between the 2 groups. The Caesarean section rates were 11.4% in the induction group versus 9.7% in the spontaneous group. The mode of delivery after induction of labour by balloon catheter with extra-amniotic saline instillation and simultaneously commenced intravenous oxytocin infusion, in pregnancies of 41 weeks or more, is similar to that of spontaneous deliveries at the same gestational age.
Australian and New Zealand Journal of Obstetrics and Gynaecology 06/1997; 37(2):174-6. · 1.24 Impact Factor
