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1.
Higashi M Kajiyama H Shibata K Mizuno M Mizuno K Hosono S Kawai M Nakanishi T Nagasaka T Kikkawa F 《Gynecologic oncology》2011,123(3):474-478
Objective
We analyzed a large number of stage I clear cell carcinoma of the ovary (CCC) patients to estimate the survival impact of the capsule status in stage I CCC patients, particularly in comparison with non-CCC patients.Methods
Clinicopathologic data on 564 patients with stage I epithelial ovarian cancer (EOC) collected under the central pathological review system were subjected to uni- and multivariable analyses to evaluate the disease-free survival (DFS) and overall survival (OS).Results
There was no significant difference in both the OS and DFS of CCC patients between IA and IC(ir) (intraoperative capsule rupture) {IA vs. IC(ir); OS: P = 0.1402, DFS: P = 0.2701}. In contrast, CCC patients at IC(non-ir) {IC excluding for IC(ir), such as preoperative capsule rupture, positive ascites/washing, and surface involvement} showed a poorer OS and DFS than those at IC(ir), or those at the corresponding stage in non-CCC. In multivariable analysis, the capsule status was an independent prognostic factor of a poor OS and DFS {OS: HR, 2.832; 95% CI 1.156-6.938; P = 0.023; DFS: HR, 4.327; 95% CI, 1.937-9.667; P = 0.0004)} {In contrast, non-CCC: N.S. (OS/DFS)}. Furthermore, in CCC patients, intraperitoneal recurrences were more frequently observed in IC(non-ir) CCC than IA or IC(ir) CCC (P = 0.0083) {In contrast, non-CCC: N.S.}.Conclusion
This study suggests that CCC patients other than those with intraoperative capsule rupture show a considerable risk for mortality despite adjuvant chemotherapy. 相似文献2.
Lybol C Thomas CM Bulten J van Dijck JA Sweep FC Massuger LF 《Gynecologic oncology》2011,122(2):334-338
Objectives
The purpose of this study was to clarify the clinical outcome of patients with stage IA mucinous epithelial ovarian cancer (mEOC) treated with fertility-sparing surgery (FSS).Methods
After a central pathological review and search of the medical records from multiple institutions, a total of 148 stage I mEOC patients were retrospectively evaluated in the current study. All mEOC patients were divided into three groups: group A (FSS; age, 40≥); groups B and C {radical surgery; age, 40≥ (B); 40< (C)}. Survival analysis was performed among these three groups using Kaplan-Meier methods.Results
The median follow-up time of all mEOC patients was 71.6 (4.8-448.3) months. Among the 41 patients in group A, 27 patients (65.9%) had IA disease, and 14 (34.1%) had IC disease. Five-year overall survival (OS) and disease-free survival (DFS) rates of patients in the groups were as follows: group A, 97.3% (OS)/90.5% (DFS); group B, 94.4% (OS)/94.4% (DFS); group C; 97.3% (OS)/89.3% (DFS). Collectively, there was no significant difference in OS or DFS among these groups even though they were stratified to each substage (IA/IC) (OS, P = 0.180; DFS, P = 0.445, respectively). Furthermore, in multivariate analyses, the surgical procedure was not an independent prognostic factor for either OS or DFS (OS, HR: 0.340, 95% CI: 0.034-3.775, P = 0.352; DFS, HR: 0.660, 95% CI: 0.142-3.070, P = 0.596).Conclusions
Patients with stage I mEOC treated with FSS did not necessarily show a poorer prognosis than those receiving radical surgery. 相似文献3.
Elsahwi KS Barber E Illuzzi J Buza N Ratner E Silasi DA Santin AD Azodi M Schwartz PE Rutherford TJ 《Gynecologic oncology》2011,123(3):561-564
Introduction
Cervical cancer spreads directly and through lymphatic and vascular channels. Perineural invasion is an alternative method of spread. Several risk factors portend poor prognosis and inform management decisions regarding adjuvant therapy.Objective
To evaluate the incidence and significance of PNI in early cervical cancer.Methods
Retrospective chart review of early-stage cervical cancer patients (IA-IIA) from 1994 to 2009.Results
One hundred ninety two patients were included, 24 with perineural invasion in the cervical stroma (cases) and 168 without (controls). The mean age of the cases was 53 years, versus 45.9 in the controls (P = 0.01). PNI was associated with more adjuvant therapy (P = 0.0001), a higher stage (P = 0.005), a larger tumor size (≥ 4 cm) (P < 0.0001), lymphovascular space invasion (P = 0.002), parametrial invasion (P < 0.0001) and more tumor extension to the uterus (P = 0.015). On multivariate analysis using an adjusted hazard ratio, risk factors for recurrence included grade (HR, 95% CI; 3.61, 1.38-9.41) and histopathology (HR, 95% CI; 2.85, 100-8.09). Similarly, risk factors for death included grade (HR, 95% CI; 3.43, 1.24-9.49) and histopathology (HR, 95% CI; 3.71, 1.03-13.33). Perineural invasion was not identified as an independent risk factor for either recurrence or death. The mean follow up time was 56 months. There was no significant difference in recurrence (P = 0.601) or over-all survival (P = 0.529) between cases and controls.Conclusion
While perineural invasion was found to be associated with multiple high-risk factors, it was not found to be associated with a worse prognosis in early cervical cancer. 相似文献4.
Objective.
Uterine leiomyosarcoma (LMS) is usually diagnosed after surgery for leiomyoma; thus tumor morcellation frequently occurs. We evaluated the impact of tumor morcellation during surgery on the prognosis of patients with apparently early uterine LMS.Methods.
Outcomes were retrospectively compared between patients who underwent total abdominal hysterectomy without tumor morcellation and those who underwent surgery that included abdominal, vaginal or laparoscopic tumor morcellation.Results.
We assessed 56 consecutive patients with stage I and II uterine LMS between 1989 and 2010, 25 with and 31 without tumor morcellation. There were no significant between group differences in age, parity, menopausal status, body mass index, stage, mitotic count, tumor grade, lymph node dissection, adjuvant therapy, and follow-up duration. However, tumor size was significantly smaller (9.8 cm vs. 7.3 cm, P = 0.022) and ovarian tissue was more frequently preserved (38.7% vs. 72%, P = 0.013) in patients with tumor morcellation. In univariate analysis, only tumor morcellation was significantly associated with poorer disease-free survival (DFS) (odds ratio [OR], 2.59; 95% confidence interval [CI], 1.03-6.50; P = 0.043), and higher stage (I vs. II; (OR, 19.12; 95% CI, 1.19-307.11; P = 0.037)) and tumor morcellation (OR, 3.07; 95% CI, 1.05-8.93; P = 0.040) were significantly associated with poorer overall survival (OS). In multivariate analysis, higher stage (OR, 20.34; 95% CI, 1.27-325.58; P = 0.033) and tumor morcellation (OR, 3.11; 95% CI, 1.07-9.06; P = 0.038) were significantly associated with poorer OS. The percentage of patients with abdomino-pelvic dissemination, as shown by peritoneal sarcomatosis or vaginal apex recurrence, was significantly greater in patients with than without tumor morcellation (44% vs. 12.9%, P = 0.032).Conclusion.
Tumor morcellation during surgery increased the rate of abdomino-pelvic dissemination and adversely affected DFS and OS in patients with apparently early uterine LMS. 相似文献5.
Mohamed Abdel-fattah Akinbowale Familusi Dolapo Ayansina 《International journal of gynaecology and obstetrics》2010,110(1):18-22
Objectives
To determine significant preoperative risk factors for failure of transobturator tapes.Methods
Secondary analysis of data from the E-TOT (Evaluation of Transobturator Tapes) study. Patient-reported outcomes (n = 310) and objective outcomes (n = 297) were analyzed using univariate and multivariate analyses.Results
On univariate analysis, body mass index (BMI) ≥ 35, maximum urethral closure pressure (MUCP) ≤ 30 cm H2O, preoperative mixed incontinence on urodynamics, history of at least one previous incontinence procedure, and preoperative symptoms of urgency, nocturia, or urgency incontinence were associated with failure. On multivariate regression, BMI ≥ 35 (OR 6.37; 95% CI, 1.73-23.44; P = 0.005), nocturia (OR 2.18; 95% CI, 1.04-4.58; P = 0.039), urgency incontinence (OR 3.35; 95% CI, 1.07-10.51; P = 0.039), and previous incontinence surgery (OR 2.33; 95%CI, 1.1-5.48; P = 0.048) were independently associated with patient-reported failure. MUCP ≤ 30 cm H2O (OR 7.06; 95% CI, 2.85-17.48; P < 0.001) and previous incontinence procedure (OR 6.22; 95%CI, 2.34-16.52; P < 0.001) were independently associated with objective failure.Conclusion
History of previous incontinence surgery was the only independent risk factor for failure of transobturator tapes based on both the patient-reported and objective outcome. 相似文献6.
Jamie N. Bakkum-Gamez Andrea Mariani Sean C. Dowdy Amy L. Weaver Michaela E. McGree Janice R. Martin Gary L. Keeney Aminah Jatoi Bobbie S. Gostout Karl C. Podratz 《Gynecologic oncology》2014
Background
Treatment failures in stage IIIC endometrial carcinoma (EC) are predominantly due to occult extrapelvic metastases (EPM). The impact of chemotherapy on occult EPM was investigated according to grade (G), G1/2EC vs G3EC.Methods
All surgical-stage IIIC EC cases from January 1, 1999, through December 31, 2008, from Mayo Clinic were included. Patient-, disease-, and treatment-specific risk factors were assessed for association with overall survival, cause-specific survival, and extrapelvic disease-free survival (DFS) using Cox proportional hazards regression.Results
109 cases met criteria, with 92 (84%) having systematic lymphadenectomy (> 10 pelvic and > 5 paraaortic lymph nodes resected). In patients with documented recurrence sites, occult EPM accounted for 88%. Among G1/2EC cases (n = 48), the sole independent predictor of extrapelvic DFS was grade 2 histology (hazard ratio [HR], 0.28; 95% CI, 0.08–0.91; P = .03) while receipt of adjuvant chemotherapy approached significance (HR 0.13; 95% CI, 0.02, 1.01; P = .0511). The 5-year extrapelvic DFS with and without adjuvant chemotherapy was 93% and 54%, respectively (log-rank, P = .02). Among G3EC (n = 61), the sole independent predictor of extrapelvic DFS was lymphovascular space involvement (HR, 2.63; 95% CI, 1.16–5.97; P = .02). Adjuvant chemotherapy did not affect occult EPM in G3EC; the 5-year extrapelvic DFS for G3EC with and without adjuvant chemotherapy was 43% and 42%, respectively (log-rank, P = .91).Conclusions
Chemotherapy improves extrapelvic DFS for stage IIIC G1/2EC but not stage IIIC G3EC. Future efforts should focus on prospectively assessing the impact of chemotherapy on DFS in G3EC and developing innovative phase I and II trials of novel systemic therapies for advanced G3EC. 相似文献7.
Qiu J Lv L Lin X Long L Zhu D Xu R Deng X Li Z Zhu L Kim C Liu Q Zhang Y 《European journal of obstetrics, gynecology, and reproductive biology》2011,159(1):224-229
Objective
To elucidate the influence of recreational physical activity, body mass index (BMI), and waist circumference on the risk of specific types of urinary incontinence.Study design
We conducted a population-based cross-sectional survey in Gansu, China among 2603 women aged 20 years or older.Results
The study found that BMI was positively associated with urinary incontinence (P for trend = 0.008) and the association was mainly observed for stress urinary incontinence (OR = 1.4, 95% CI: 1.1, 1.9 for BMI = 24.0-27.9 kg/m2; OR = 2.3, 95% CI: 1.5, 3.6 for BMI ≥ 28.0 kg/m2; P for trend = 0.0005). A positive association between stress incontinence (OR = 1.7, 95% CI: 1.2, 2.5) and waist circumference was observed for women who had waist circumference between 70 cm and 75 cm compared to waist circumference less than 70 cm. Recreational physical activity was inversely associated with overall and mixed urinary incontinence (P for trend <0.0001 for both). A significant interaction between physical activity and waist circumference was found for overall (P = 0.0007) and stress incontinence (P = 0.001).Conclusions
The findings that physical activity inversely associated with urinary incontinence and its interaction with waist circumference warrant further investigation, particularly in prospective studies. 相似文献8.
Adi Y. Weintraub Amalia Levy Moshe Mazor Eyal Sheiner 《International journal of gynaecology and obstetrics》2008,103(3):246-251
Objective
To compare the perinatal outcomes of women who delivered before with women who delivered after bariatric surgery.Methods
A retrospective study was undertaken to compare perinatal outcomes of women who delivered before with women who delivered after bariatric surgery in a tertiary medical center between 1988 and 2006. A multivariate logistic regression model was constructed to control for confounders.Results
During the study period, 301 deliveries preceded bariatric surgery and 507 followed surgery. A significant reduction in rates of diabetes mellitus (17.3% vs 11.0; P = 0.009), hypertensive disorders (23.6% vs 11.2%; P < 0.001), and fetal macrosomia (7.6% vs 3.2%; P = 0.004) were noted after bariatric surgery. Bariatric surgery was found to be independently associated with a reduction in diabetes mellitus (OR 0.42, 95% CI 0.26-0.67; P < 0.001), hypertensive disorders (OR 0.38, 95% CI 0.25-0.59; P < 0.001), and fetal macrosomia (OR 0.45, 95% CI 0.21-0.94; P = 0.033).Conclusion
A decrease in maternal complications, such as diabetes mellitus and hypertensive disorders, as well as a decrease in the rate of fetal macrosomia is achieved following bariatric surgery. 相似文献9.
Alonso I Fusté V del Pino M Castillo P Torné A Fusté P Rios J Pahisa J Balasch J Ordi J 《Gynecologic oncology》2011,122(3):509-514
Background
Two independent pathways in the development of vulvar squamous cell carcinoma (VSCC) have been described, one related to and the other independent of high-risk human papillomavirus (HR-HPV). The aim of our study was to evaluate whether the HPV status has a prognostic significance or can predict response to radiotherapy.Methods
All VSCC diagnosed from 1995 to 2009 were retrospectively evaluated (n = 98). HPV infection was detected by amplification of HPV DNA by PCR using SPF-10 primers and typed by the INNO-LIPA HPV research assay. p16INK4a expression was determined by immunohistochemistry. Disease-free and overall survival (DFS and OS) were estimated by Kaplan-Meier analysis with the log-rank test and a multivariate Cox proportional hazard's model.Results
HR-HPV DNA was detected in 19.4% of patients. HPV16 was the most prevalent genotype (73.7% of cases). p16INK4a stained 100% HPV-positive and 1.3% HPV-negative tumors (p < .001). No differences were found between HPV-positive and -negative tumors in terms of either DFS (39.8% vs. 49.8% at 5 years; p = .831), or OS (67.2% vs. 71.4% at 5 years; p = .791). No differences in survival were observed between HPV-positive and -negative patients requiring radiotherapy (hazard ratio [HR] 1.04, 95% confidence interval [CI] .45 to 2.41). FIGO stages III-IV (p = .002), lymph node metastasis (p = .030), size ≥ 20 mm (p = .023), invasion depth (p = .020) and ulceration (p = .032) were associated with increased mortality but in multivariated only lymph node metastasis retained the association (HR 13.28, 95% CI 1.19 to 148.61).Conclusions
HPV-positive and -negative VSCCs have a similar prognosis. Radiotherapy does not increase survival in HPV-positive women. 相似文献10.
Lee YY Kim TJ Kim MJ Kim HJ Song T Kim MK Choi CH Lee JW Bae DS Kim BG 《Gynecologic oncology》2011,122(3):541-547
Objective
To compare the survival outcome between clear cell carcinoma (CCC) and other histological subtypes in epithelial ovarian carcinoma (EOC).Methods
From January 1974 to February 2011, we identified a total of 31,800 (CCC; 2152, non-CCC; 29648) patients from 12 studies meeting the inclusion criteria.Results
Heterogeneity tests demonstrated significant between-study variation (I2 = 92.1%) with no significant difference in hazard ratio (HR) for death between CCC and non-CCC (HR; 1.16, 95% CI; 0.85-1.57, random-effects model). Comparing the HR based on stage I + II, and stage III + IV, between CCC and non-CCC, showed that CCC patients had a higher hazard rate for death than those with non-CCC of the ovary (stage I + II; HR; 1.17, 95% CI; 1.01-1.36, stage III + IV; HR; 1.65, 95% CI; 1.52-1.79). In a comparison of CCC and serous EOC, advanced stage (III and IV) CCC only showed a poorer hazard rate for death than serous EOC (HR; 1.71, 95% CI; 1.57-1.86).Conclusion
This analysis suggests that ovarian CCC patients had poorer prognosis than those with other histological subtypes of EOC, especially in advanced EOC stages. Different treatment strategies may be needed for patients with ovarian CCC. 相似文献11.
Hyman DM Long KC Tanner EJ Grisham RN Arnold AG Bhatia J Phillips MF Spriggs DR Soslow RA Kauff ND Levine DA 《Gynecologic oncology》2012,126(2):224-228
Objective
BRCA-associated and sporadic ovarian cancers have different pathologic and clinical features. Our goal was to determine if BRCA mutation status is an independent predictor of residual tumor volume following primary surgical cytoreduction.Methods
We conducted a retrospective analysis of patients with FIGO stage IIIC-IV high-grade serous ovarian cancer classified for the presence or absence of germline BRCA mutations. The primary outcome was tumor-debulking status categorized as complete gross resection (0 mm), optimal but visible disease (1-10 mm), or suboptimal debulking (> 10 mm) following primary surgical cytoreduction. Overall survival by residual tumor size and BRCA status was also assessed as a secondary endpoint.Results
Data from 367 patients (69 BRCA mutated, 298 BRCA wild-type) were analyzed. Rate of optimal tumor debulking (0-10 mm) in BRCA wild-type and BRCA-mutated patients were 70.1% and 84.1%, respectively (P = 0.02). On univariate analysis, increasing age (10-year OR, 1.33; 95% CI, 1.07-1.65; P = 0.01) and wild-type BRCA status (OR, 0.47; 95% CI, 0.23-0.94, P = 0.03) were both significantly associated with suboptimal surgical outcome. On multivariate analysis, BRCA mutation status was no longer associated with residual tumor volume (OR, 0.63; 95% CI, 0.31-1.29; P = 0.21) while age remained a borderline significant predictor (10-year OR, 1.25; 95% CI, 1.01-1.56; P = 0.05). Both smaller residual tumor volume and mutant BRCA status were significantly associated with improved overall survival.Conclusion
BRCA mutation status is not associated with the rate of optimal tumor debulking at primary surgery after accounting for differences in patient age. Improved survival of BRCA carriers is unlikely the result of better surgical outcomes but instead intrinsic tumor biology. 相似文献12.
Objective.
To examine the impact of race and insurance on survival among a large cohort of uterine cancer patients from the National Cancer Database (NCDB).Methods.
Women diagnosed with stages I-III uterine cancer between 2000 and 2001 were selected from the NCDB. Kaplan-Meier (KM) and multivariate Cox proportional hazards were used to estimate 4 year survival rates and hazard ratios (HR) and 95% confidence intervals (CIs), respectively.Results.
Among the 39,510 evaluable patients, African Americans had a higher risk of death compared to whites (HR = 1.43 95% CI 1.31-1.56) after adjusting for age, clinical and facility factors and zip code level education. After additional adjustment for treatment, the risk death decreased among African Americans (HR = 1.33 95%CI 1.21-1.46) and subsequent adjustment for insurance further reduced the hazard of death (HR = 1.28 95% CI 1.17-1.40). Patients with insurance other than private had an increased risk of death (uninsured HR = 1.44 95% CI 1.20-1.72, Medicaid HR = 1.70, 95% CI 1.46-1.99, Medicare among patients aged 18-64 HR = 2.49, 95% CI 2.10-2.95, Medicare among patients aged 65-99 HR = 1.22, 95% 1.11-1.34).Conclusions.
The largest contributors to African American/white survival disparities in this study were clinical factors, including stage at diagnosis, grade and histopathology. Patients without private health insurance had worse uterine cancer survival that may be improved through future health care reform aimed at improving access to preventive services and adequate treatment. 相似文献13.
Nout RA Bosse T Creutzberg CL Jürgenliemk-Schulz IM Jobsen JJ Lutgens LC van der Steen-Banasik EM van Eijk R Ter Haar NT Smit VT 《Gynecologic oncology》2012,126(3):466-473
Objective
To investigate if analysis of genetic alterations in the main pathways involved in endometrioid type carcinogenesis (PI3K-AKT, Wnt/β-catenin, P53-activation and MSI) improves the current risk assessment based on clinicopathological factors.Methods
Formalin fixed paraffin embedded (FFPE) primary tumor samples of 65 patients with FIGO-stage I endometrioid type endometrial cancer (EEC) were selected from the randomized PORTEC-2 trial. Tumors were stained by immunohistochemistry for P53, PTEN and β-catenin. Tumor DNA was isolated for sequence analysis of TP53 (exons 4 to 8), hotspot mutation analysis of KRAS (exon 1) and PI3K (exon 9 and 20) and microsatellite-instability (MSI) analysis including MLH1 promotor-methylation status. Univariate and multivariate analyses for disease-free survival (DFS) using Cox regression models were performed.Results
P53 status (HR 6.7, 95%CI 1.75-26.0, p = 0.006) and MSI were the strongest single genetic prognostic factors for decreased DFS, while high PI3K-AKT pathway activation showed a trend and β-catenin was not prognostic. The combination of multiple activated pathways was the most powerful prognostic factor for decreased DFS (HR 5.0; 95%CI 1.59-15.6 p = 0.006). Multiple pathway activation, found in 8% of patients, was strongly associated with aggressive clinical course. In contrast, 40% of patients had no alterations in the investigated pathways and had a very low risk of disease progression.Conclusions
Activation of multiple oncogenic pathways in EEC was the most powerful prognostic factor for decreased DFS, resulting in an individual risk assessment superior to the current approach based on clinicopathological factors. 相似文献14.
Objective
Xanthine oxidoreductase (XOR) is a key enzyme in the degradation of DNA, RNA and high-energy phosphates. In the human cancers previously studied, down-regulated XOR identifies patients with unfavorable prognosis. We assessed the clinical relevance of XOR expression in serous ovarian cancer.Methods
XOR protein was determined in tissue microarrays from 474 patients with serous ovarian cancer and analyzed with respect to clinical parameters and survival.Results
XOR was down regulated in 64% of the tumors as compared to the corresponding normal tissue. Decreased XOR was associated with a poorly differentiated tumor and an abnormal p53 expression, but not with age at diagnosis, FIGO stage, Ki-67 or tumor size. XOR expression was associated with outcome, and the five year ovarian cancer specific survival in patients with strong XOR expression was 59% compared to 44% in those with moderate (hazard ratio, HR; 1.44; P = 0.0083) and 26% in patients with lack of XOR (HR, 2.07; P = 0.0003). This was also true in patients whose tumors were highly differentiated (HR, 3.67; P = 0.008) and in patients with a small (< 1 cm) residual tumor (HR, 2.62; P = 0.017), and in patients whose tumors show a low Ki-67 protein expression (HR, 3.79; P < 0.0001). In multivariate survival analysis, absence of XOR emerged as an independent prognostic factor (HR, 1.82; P = 0.015).Conclusions
Decreased XOR is associated with poorer prognosis in patients with serous ovarian cancer especially in those with an otherwise more favorable prognostic profile. 相似文献15.
Objective
This study aims to determine whether neoadjuvant chemotherapy (NAC) has survival benefit in selected patients with advanced epithelial ovarian cancer (EOC) who have high risk of suboptimal cytoreduction which is represented by high serum CA-125 level.Methods
We retrospectively reviewed records of 314 patients with EOC including 94 patients who received NAC. After stratification by preoperative CA-125 levels, the progression-free survival (PFS) was compared between the NAC group and the primary debulking surgery (PDS) group.Results
The NAC group had more FIGO stage IV disease (P < 0.001) and higher CA-125 levels (P < 0.001). Although suboptimal resection rate was higher in the PDS group (50% vs. 18%, P < 0.001), however, NAC was not associated with increased PFS in multivariate Cox analysis (P = 0.334). Nevertheless, after stratification according to CA-125 levels, NAC showed survival benefit in the subgroup with high CA-125 levels (> 2000 U/ml; HR 0.62, P = 0.037).Conclusion
Our preliminary data suggests the possible interaction between CA-125 levels and survival benefit of NAC. The randomized trial data about NAC should be stratified by the reproducible and relevant criteria such as preoperative serum CA-125 level to elucidate true survival benefit of NAC in ovarian cancer. 相似文献16.
C.H.E. Weimar A.C. Lim H.W. Bruinse 《European journal of obstetrics, gynecology, and reproductive biology》2010,151(1):41-45
Objective
To study risk factors for uterine rupture (UR) in women with one previous caesarean section (CS) undergoing a vaginal birth after CS (VBAC).Study design
A nested case-control study was conducted. Baseline characteristics, general obstetric history, details of the previous CS, current delivery and maternal and neonatal outcome were analysed for 41 cases with a UR and 157 controls (no rupture). Data were extracted from 21 Dutch hospitals.Results
Labour induction was more common in cases than in controls (51% vs. 25% respectively, P = 0.001), and in case of induction therapy especially the use of prostaglandins (PGE2) was more frequent in the case group (86% vs. 46%, P = 0.014 for cases and controls respectively). Patients with UR had a significantly lower Bishop score (median: 2.0 vs. 4.0, P = 0.005) and received more augmentation of labour compared to controls (36% vs. 18%, P = 0.010). In the multivariate analysis induction with PGE2 and oxytocin, induction with PGE2 alone, and augmentation of labour were independent variables affecting the occurrence of UR (respectively OR 13.0, CI 2.3-74.2; OR 4.6, CI 1.9-11.3 and OR 2.7, CI 1.2-6.3). Forty-four percent of the ruptures can be explained by induction of labour with prostaglandins ± oxytocin.Conclusion
Having studied baseline characteristics, general obstetric history, details of the previous CS and of the current delivery, we show that no factors other than the use of PGE2 (±oxytocin) in response to a low Bishop score, and augmentation of labour with oxytocin are associated with an increased risk for UR in women undergoing VBAC after one previous CS. 相似文献17.
Suna Özdemir Çetin Çelik Aysel K?y?c? 《International journal of gynaecology and obstetrics》2009,106(1):57-327
Objective
To compare the effects of surgical (ie, earlier) and natural (ie, later) menopause on climacteric symptoms, osteoporosis, and metabolic syndrome.Method
The study was conducted with 94 women who underwent hysterectomy and bilateral oophorectomy and 95 women who were older than 40 years and in natural menopause. None had received hormone theraphy or osteoporosis treatment. Metabolic syndrome was defined according to the National Cholesterol Education Program Adult Treatment Panel III.Results
The rates of hot flushes (P = 0.001), sweating (P = 0.001), poor memory (P = 0.04), change in sexual desire (P = 0.04), and osteoprosis (diagnosed in the hip bone, P = 0.005) were significantly higher among the women in surgical menopause, but the rate of metabolic syndrome was similar in the 2 groups (47.8% and 40%; P = 0.28).Conclusion
Compared with natural menopause, surgical menopause was found to be associated with highter rates of climacteric symptoms and osteoporosis but not of of metabolic syndrome. 相似文献18.
Biodun Olagbuji Michael Ezeanochie Adedapo Ande Ekop Ekaete 《International journal of gynaecology and obstetrics》2010,108(2):101-1859
Objective
To describe the trend and identify associated risk factors for pregnancy-related domestic violence.Methods
In a cross-sectional study of 502 women attending the sixth week postnatal clinic in a tertiary hospital in urban Nigeria, participants completed semi-structured questionnaires on experience of domestic violence before and during pregnancy, and in the puerperium. Multivariate logistic regression was used to assess risk factors associated with experiencing violence.Results
The prevalence of domestic violence was 43.5% during the 12 months before the pregnancy, 28.3% during the pregnancy, and 4% in the puerperium. Psychological violence was the commonest form of violence experienced. All forms of violence were least common in the puerperium. Experience of violence in the 12 months before pregnancy (P < 0.0001, odds ratio 274.34 [95% CI, 66.4-1133.8]), HIV seropositivity (P = 0.02, odds ratio 2.81 [95% CI, 1.2-6.5]), and regular alcohol intake (P < 0.0001, odds ratio 11.60 [95% CI, 3.8-35.1]) significantly increased the likelihood of experiencing domestic violence.Conclusion
Pregnancy-related domestic violence is an important health problem in this community in southern Nigeria. Experience of violence before the pregnancy, HIV infection, and regular alcohol consumption are risk factors. 相似文献19.
Nakamura K Imafuku N Nishida T Niwa I Joja I Hongo A Kodama J Hiramatsu Y 《Gynecologic oncology》2012,124(2):335-339
Objective
The purpose of this study was to evaluate whether preoperative measurements of the minimum apparent diffusion coefficient (ADCmin) on magnetic resonance imaging (MRI) and the tumor marker CA125 are correlated with the clinical characteristics and prognosis of patients with endometrial cancer.Methods
The distribution of cases that scored positive for each of the biological parameters examined and the correlations with the ADCmin of the primary tumor and the serum tumor marker CA125 were examined for 111 patients with preoperative assessment of primary endometrial cancer.Results
There were significant correlations between the ADCmin of the primary tumor and the FIGO stage (P = 0.001), depth of myometrial invasion (P < 0.001), cervical involvement (P = 0.003), lymph node metastasis (P = 0.027), ovarian metastasis (P < 0.001), peritoneal cytology (P = 0.027) and tumor maximum size (P < 0.001). The disease-free survival (DFS) rate of patients with high serum CA125 was significantly lower than that of patients with low serum CA125 (P = 0.0395). The DFS rate of patients with a low ADCmin of the primary tumor was significantly lower than that of patients with a high ADCmin of the primary tumor (P < 0.001). In particular, the ADCmin of the primary tumor was an independent factor for disease recurrence in a multivariate analysis (P = 0.019).Conclusions
The present findings indicate that a low preoperative ADCmin of the primary tumor is an important predictive factor for identifying endometrial cancer patients with a risk of disease recurrence. 相似文献20.
Paulo Serafini André M. Rocha Ismael da Silva Edmund C. Baracat 《International journal of gynaecology and obstetrics》2008,102(1):23-27