Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(3)
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(3)
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(3)
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(3):107-110
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(3):111-117
DOI 10.1590/S0100-72032011000300002
PURPOSE: to assess the distance of the fetal cerebral fissures from the inner edge of the skull by three-dimensional ultrasonography (3DUS). METHODS: this cross-sectional study included 80 women with normal pregnancies between 21st and 34th weeks. The distances between the Sylvian, parieto-occiptal, hippocampus and calcarine fissures and the internal surface of the fetal skull were measured. For the evaluation of the distance of the first three fissures, an axial three-dimensional scan was obtained (at the level of the lateral ventricles). To obtain the calcarine fissure measurement, a coronal scan was used (at the level of the occipital lobes). First degree regressions were performed to assess the correlation between fissure measurements and gestational age, using the determination coefficient (R²) for adjustment. The 5th, 50th and 95th percentiles were calculated for each fissure measurement. Pearson's correlation coefficient (r) was used to assess the correlation between fissure measurements and the biparietal diameter (BPD) and head circumference (HC). RESULTS: all fissure measurements were linearly correlated with gestational age (Sylvian: R²=0.5; parieto-occiptal: R²= 0.7; hippocampus: R²= 0.3 and calcarine: R²= 0.3). Mean fissure measurement ranged from 7.0 to 14.0 mm, 15.9 to 28.7 mm, 15.4 to 25.4 mm and 15.7 to 24.8 mm for the Sylvian, parieto-occiptal, hippocampus and calcarine fissures, respectively. The Sylvian and parieto-occiptal fissure measurements had the highest correlations with the BPD (r=0.8 and 0.7, respectively) and HC (r=0.7 and 0.8, respectively). CONCLUSION: the distance from the fetal cerebral fissures to the inner edge of the skull measured by 3DUS was positively correlated with gestational age.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(3):118-122
DOI 10.1590/S0100-72032011000300003
PURPOSE: to determine the efficacy and safety of dinoprostone and misoprostol for the induction of vaginal childbirth, with or without the use of oxytocin in nulliparous women. METHODS: in this retrospective observational study, 238 patients were subjected to the induction of delivery from January 2008 to February 2010 with the use of misoprostol 25 mcg by the vaginal route or a pessary containing 10 mg of dinoprostone. A total of 184 patients were selected, with the following characteristics: nulliparous, gestational age of 37-42 weeks, singleton pregnancies, cephalic presentation, intact membranes, and Bishop score < 3. Obstetric and neonatal data were analyzed and compared between groups. The Student t-test, chi-square test and Fisher's exact test were used for statistical analysis, with the level of significance set at p<0.05. RESULTS: the rate of vaginal childbirth did not differ significantly in patients who used misoprostol and dinoprostone (43.2% versus 50%; p = 0.35, respectively). The ripening of cervix was higher in the group treated with misoprostol (87.3% versus 75.6%, p=0.04). The use of oxytocin was necessary in 58.8% of the misoprostol group and 57.3% in the dinoprostone group after the ripening of cervix. Failed induction was the primary indication of caesarean section delivery in both groups, with no significant difference between them. Fetal and maternal adverse events, such as tachysystole and Apgar scores were similar. CONCLUSION: dinoprostone and misoprostol are both effective for vaginal childbirth induction, although they need to be combined with oxytocin. They showed a similar safety profile, with misoprostol being more efficient regarding cervical ripening.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(3):123-127
DOI 10.1590/S0100-72032011000300004
PURPOSE: to evaluate the frequency and clinical picture of patients with incisional endometriosis. METHODS: retrospective descriptive study performed from the medical records of patients that underwent nodules resection in the surgical scar at Faculdade de Medicina do ABC, from November 1990 to September 2003. The age, parity, number of cesarean sections, symptoms, tumor location, initial diagnosis, treatment, and recurrences were surveyed and analyzed. The results were reported as percentage, mean, and standard deviation. RESULTS: we found 42 patients that were diagnosed with scar endometriosis. From these 42 cases, 37 were of endometriosis on cesarean section scar; 3 cases of episiotomies and 2 cases on bladder in scar of hysterography. The mean age of the patients was 32.4 years old, standard deviation of ±6.2 years. All of them had previous obstetric surgery, and the main complaint was nodulation with perimenstrual pain in 40% of the cases. In 57% of the patients, the clinical evaluation was confirmed by pelvic or transvaginal ultrasonography. Patients were treated with total resection, and recurrence occurred in only two cases. CONCLUSION: scar surgical endometriosis is uncommon; however, the clinical diagnosis is easy when the signs and symptoms are known. The effective treatment is surgical resection.
Summary
Revista Brasileira de Ginecologia e Obstetrícia. 2011;33(3):128-132
DOI 10.1590/S0100-72032011000300005
PURPOSE: to evaluate the frequency of cells of the cervical transitional zone (CTZ) in cervicovaginal smears of women older than 40 years. METHODS: we conducted a retrospective study with review of 24,316 Pap smear reports during the period from January 2005 to December 2008, to evaluate the cases without material of the CTZ. Exclusion criteria were: total hysterectomy, smears with severe atrophy or unsatisfactory for analysis, cases without visualization of the cervix or the external orifice of the cervix closed during examination and records without the patient's age. A total of 21,866 cervical-vaginal cytology reports were included in this study. We evaluated the relationship between the presence of material of the CTZ and use of hormone replacement therapy (HRT) in patients aged 40 years or more and the relationship between presence of material of the CTZ and a moderate to intense inflammatory process in patients aged 39 years or less. Data were analyzed statistically by the χ2 test and Odds Ratio. RESULTS: only 11.2% of patients younger than 40 years had no material from the CTZ in their smears, while 47% patients older than 40 years had no material from the CTZ (p=0.0001). Most patients aged 40 years or more (92.1%) did not use HRT and this was not a predictor of incidence of CTZ material in these patients (p> 0.05). In contrast, most patients younger than 40 years without CTZ material (74.5%) had abundant inflammation in the smears (p=0.0001). CONCLUSION: patients aged 40 years or more had a lower incidence of material from the CTZ in cervicovaginal smears, and inflammation was a factor that contributed to the absence of CTZ material in the smears from patients younger than 40 years.