Evaluation of primary adnexal masses by 3T MRI: categorization with conventional MR imaging and diffusion-weighted imaging

Background

To investigate the 3.0-Tesla (3 T) magnetic resonance imaging (MRI) characteristics of primary adnexal lesions for discriminating benign from malignant lesions.

Methods

One hundred thirty-nine patients with pathologically proven primary adnexal masses referred for 3 T MRI assessment preoperatively were included. Baseline characteristics, components, and conventional MRI and diffusion-weighted imaging (DWI-MRI) signals were recorded and compared.

Results

There were 22 ovarian cysts, 33 endometriomas, 43 benign tumors and 42 malignant tumors. When ovarian cyst and endometrioma were excluded, there were no significant differences in patients’ age between benign and malignant tumor (P = 0.235). There were no significant differences (P = 0.606) in the conventional MRI signals and significant difference (P = 0.008) in DWI-MRI signal between the non-malignant and malignant lesions. There was a significant difference (P = 0.000) in the apparent diffusion coefficient values (ADCs) between the non-malignant and malignant lesions.

Conclusions

3 T MRI categorized the characteristics of primary adnexal lesions. Conventional MRI signals were not useful for characterizing between benign and malignant lesions. DWI-MRI and ADCs were helpful for distinguishing malignant from benign ovarian lesions.

     

Fractionated Palliative Pelvic Radiotherapy as an Effective Modality in the Management of Recurrent/Refractory Epithelial Ovarian Cancers: An Institutional Experience

Background

The advent of effective chemotherapeutic agents for ovarian carcinoma has made radical abdomino-pelvic radiation redundant. Nevertheless, palliative pelvic radiotherapy still has a role in palliating local symptoms. However, its effect on progression-free survival (PFS) may be debated.

Aims

To study the outcome of fractionated palliative pelvic radiotherapy in relapsed ovarian cancers in terms of symptom control and PFS.

Methods

Twenty-three patients of ovarian cancers, heavily pretreated with chemotherapy and with recurrent or residual pelvic masses, were planned for palliative pelvic radiotherapy to the dose of 46–50 Gy in 23–25 fractions in 4.5–5 weeks. Symptom control and outcomes have been analyzed.

Results

Post-radiotherapy, abdominal pain was controlled in 15 out of 17 patients (88.2 %), bleeding per vaginum in all 5 patients and vaginal discharge stopped in 4 out of 5 patients (80 %). On follow-up, of 23 patients, 17 (74 %) had progressive disease post-radiation, and median time to disease progression was 10 months (range 1–49). On univariate analysis, increased PFS was observed in patients who received radiation late in their course of disease, those with serous histology, and with lesser disease bulk in pelvis (≤2 cm) prior to radiation initiation.

Conclusion

Fractionated palliative pelvic radiotherapy is an efficient method for symptom palliation in relapsed ovarian cancers. Patients who are heavily pretreated with chemotherapy and have a small-volume pelvic disease may show a prolonged PFS with addition of pelvic radiotherapy. Indications of radiotherapy, however, need to be defined.

     

Prognostic value of MMP-2 for patients with ovarian epithelial carcinoma: a systematic review and meta-analysis

Background

The reported roles of matrix metalloproteinase 2 (MMP-2) on the prognosis of patients with epithelial ovarian cancers (EOCs) are inconsistent.

Objective

This meta-analysis was performed to evaluate the prognostic significance of MMP-2 for patients with EOCs by analyzing 11 studies.

Methods

We systematically searched articles in the Cochrane Library, Pubmed, Embase, China National Knowledge Infrastructure (CNKI), Wanfang Database, and Chinese Biological Medical (CBM) Database, updated to February 1^st 2015, with the following search terms: ovarian neoplasm OR ovarian tumor OR ovarian carcinoma OR ovarian malignance OR ovarian cancer AND matrix metalloproteinase-2 OR MMP-2.

Results

A total of 11 studies involving 1058 patients with EOCs were in accordance with the inclusion criteria. The pooled HR was 1.09 (95% CI 0.32–1.86, p = 0.006) in patients with overexpression of stromal MMP-2 with significant heterogeneity (I ² = 53.1%, p = 0.074) between studies. For patients with MMP-2 overexpression in tumor cells, the pooled HR was 1.42 (95% CI 1.14–1.70, p = 0.000) with no significant heterogeneity (I ² = 43.4%, p = 0.078) between studies. Sensitivity analyses were stable.

Conclusions

MMP-2 overexpression in tumor cells rather than stroma was significantly associated with poor prognosis in patient with endothelial ovarian cancer; however, the result remains to be confirmed with additional high-quality studies.

     

Selecting treatment method for ovarian masses in children – 24 years of experience

Background

Epidemiology and pathology of ovarian tumors in the pediatric population are very different of these encountered in women. Few attempts have been made to analyze the whole spectrum of ovarian pathology in children, and only some of them included series of more than 200 cases. We performed a retrospective analysis of clinical and diagnostic aspects of ovarian tumors and tumor-like lesions in girls in order to identify the characteristics associated with malignancy with an attempt to elaborate a clinical management algorithm.

Results

The study group comprised 214 patients operated on for ovarian tumor in years 1991-2014 at the pediatric surgical center. Non-neoplastic ovarian lesion was diagnosed in 127 females. Sixty-five patients had a benign tumor and 22 had a malignant lesion. Abdominal pain was the most common symptom in the non-malignant lesion group. Patients with ovarian malignancy presented predominantly with abdominal distension and palpable mass. In the non-malignant group imaging studies revealed cystic lesion in 124 patients (68.89%) and solid mass in 10 (5.55%). Malignant lesion showed a solid or mixed structure in all cases. Positive tumor markers were noted in 14 (13.7%) patients with a benign lesion and in 14 (70%) with ovarian malignancy. Large lesions were found in 77.3% of girls with a malignant mass, while only in 32.8% of patients with a benign lesion (p < 0.001). In the group of solid tumors positive tumor marker results occurred more frequently in patients with diagnosed malignant tumors (p < 0.05). Positive tumor markers, large size of the lesion and age below 14 years were independent variables differentiating malignant tumors from non-malignant lesions (p = 0.00000).

Conclusions

Predominantly solid structures noted on imaging studies, large dimension and positive tumor markers are clinical predictors of malignancy. A diagnosis of purely cystic lesions with negative markers or of a small size should be an indication for a gonad-sparing procedure. Treatment guidelines for ovarian lesions in children should be established on the basis of multicenter prospective studies and introduced as soon as possible in order to improve and unify the ovarian preservation rates across the pediatric surgical centers.

     

The effect of 12-month dehydroepiandrosterone supplementation on the menstrual pattern,ovarian reserve markers,and safety profile in women with premature ovarian insufficiency

Purpose

To evaluate the effect of 12-month DHEA supplementation on menstrual pattern and ovarian reserve markers in women with premature ovarian insufficiency (POI)

Methods

This is a prospective observational study. Women with POI were given DHEA supplements (25 mg three times daily) for 12 months. Sonographic assessment for ovarian volume and antral follicle count (AFC) and serum measurement for anti-Mullerian hormone (AMH), follicle stimulating hormone (FSH), estradiol, testosterone, liver function, and hemoglobin level were performed at baseline and monthly for 13 months after the supplementation. Menstrual pattern, ovarian reserve markers, and side-effects were recorded.

Results

Between August 2011 and July 2014, 38 women with POI were recruited and 31 completed the study. The median age of women was 36 years, and the median baseline FSH and AMH concentrations were 82.2 IU/L and 0.01 ng/ml, respectively. No women had resumption of regular menstruation after DHEA supplementation. AMH, FSH, and AFC did not change significantly. No serious side effects were reported.

Conclusions

Our results do not support any significant improvement in ovarian function by 12-month DHEA supplementation in women with POI.

     

The impact of endometrioma and laparoscopic cystectomy on ovarian reserve and the exploration of related factors assessed by serum anti-Mullerian hormone: a prospective cohort study

Background

To evaluate the impact of the presence of endometrioma and laparoscopic cystectomy on ovarian reserve as assessed by serum anti-Müllerian hormone (AMH) level. In addition, factors related to the decline in ovarian reserve were analyzed.

Methods

From June 2013 to January 2014, we prospectively included 40 women with endometriomas as the study group (group A), 36 women with tubal factor infertilities as control group 1 (group B) and 22 women with the other benign ovarian cysts as control group 2 (group C). The women with ovarian cysts underwent laparoscopic cystectomy. Serum AMH levels were determined preoperatively and at 1 month after surgery.

Results

The endometrioma group had lower AMH levels (1.53?±?1.37 ng/ml) compared with the other benign ovarian cyst group (2.20?±?1.23 ng/ml) and the tubal factor infertility group (2.82?±?1.74 ng/ml). The rate of serum AMH decline 1 month after surgery in the endometrioma group (0.62?±?0.35) was larger than the decline in the other benign ovarian cyst group (0.32?±?0.30). The preoperative AMH level showed a significant correlation with patient age (group A, r?=??0.32; group B, r?=??0.54; group C, r?=??0.71); there was a statistically significant correlation between the rate of serum AMH decline and endometrioma diameter as well as with the preoperative serum AMH level. In addition, the rate of serum AMH decline was larger for bilateral endometriomas than for unilateral endometriomas, but there was no similar correlation in the other benign ovarian cyst group. The rate of AMH decline after surgery in the subgroup of >7 cm was significantly higher than in the subgroup of ≤7 cm.

Conclusions

Ovarian endometriomas per se may damage ovarian reserve, and cystectomy of endometriomas may cause greater damage to ovarian reserve compared with other benign ovarian cysts. The operation-related damage to the ovarian reserve was positively related to whether the endometriomas were bilateral, as well as cyst size (especially for cysts >7 cm), but was negatively related to the preoperative serum AMH level. Age was a negative factor that affected the ovarian reserve.

     

Comparing long term impact on ovarian reserve between laparoscopic ovarian cystectomy and open laprotomy for ovarian endometrioma

Objective

To compare the long term impact on ovarian reserve between laparoscopic ovarian cystectomy with bipolar electrocoagulation and laparotomic cystectomy with suturing for ovarian endometrotic cyst.

Patient and method(s)

121 patients with benign ovarian endometroitic cysts were randomised to either laparoscopic ovarian cystectomy using bipolar electrocoagulation (61 patients) or laparotomic ovarian cystectomy using sutures (60 patients). Serum follicle-stimulating hormone, Antimullerian hormon, Basal antral follicle Count, mean ovarian diameter, and ovarian stromal blood flow velocity were measured at 6, 12 and 18 months after surgery and compared in both groups.

Result(s)

A statistically significant increase of serum FSH was found in the laproscopic bipolar group at 6-, 12 and 18-month postoperativly compared to open laparotomy suture group. Also, a statistically significant decrease of the mean AMH value occurred in laproscopic bipolar group at 6-, 12 and 18-month follow- up compared to open laparotomy suture group. Basal antral follicle number, mean ovarian diameter and peak systolic velocity were significantly decreased during the 6-, 12,18 -month follow-up in laproscopic bipolar group compared to open laparotomy suture group.

Conclusion(s)

After laproscopic ovarian cystecomy for endometrioma all pareameter of ovarian reseve are significantly decreased on long term follow up as compared to open laprotomy.

     

Evaluation of Dehydroepiandrosterone Supplementation on Diminished Ovarian Reserve: A Randomized,Double-Blinded,Placebo-Controlled Study

Introduction

We conducted a randomized, double-blinded, placebo-controlled study, to evaluate the effect of dehydroepiandrosterone (DHEA), on diminished ovarian reserve (DOR).

Materials and Methods

Twenty patients with DOR received DHEA (oral 25 mg three times a day). Post-supplementation 12 weeks, D2/3 age-specific follicle-stimulating hormone (FSH), anti-mullerian hormone (AMH) levels, and antral follicle count (AFC), were repeated to evaluate response. Spontaneous pregnancy rates and regularization of menstrual cycles were also studied as secondary outcome.

Results

Predominant risk factors were age >35 years (28 %) and poor responders to ovarian stimulation (23 %). There was significant improvement of AMH levels (1.15 ± 1.49 vs. 1.53 ± 1.62) found before and after supplementation in the DHEA group. When the AMH values between DHEA and placebo group were compared, pre- and post-supplementation, no significant difference was found. There was decrease in FSH levels and increase in AFC value post-supplementation in both DHEA and placebo groups which was not statically significant. DHEA supplementation benefited clinically, as evidenced by the improvement in the menstrual abnormality spontaneous conception in two cases each.

Conclusions

A significant improvement in AMH levels pre- and post-supplementation of DHEA was noted. The same was not seen for FSH and AFC values.

     

Dienogest Versus Leuprolide Acetate for Recurrent Pelvic Pain Following Laparoscopic Treatment of Endometriosis

Objective

To compare the efficacy and safety of dienogest (DNG) with depot leuprolide acetate (LA) in patients with recurrent pelvic pain following laparoscopic surgery for endometriosis.

Design

Prospective randomized trial.

Setting

Zagazig University hospitals, Egypt.

Patients

Two hundred and forty-two patients with recurrent pelvic pain following laparoscopic surgery for endometriosis.

Intervention

Dienogest (2 mg/day, orally) or depot LA (3.75 mg/4 weeks, intramuscularly) for 12 weeks.

Main Outcome Measures

A visual analogue scale was used to test the intensity of pain before and after the end of treatment.

Results

There was highly significant reduction in pelvic pain, back pain and dyspareunia in both groups with mean of difference in dienogest group (28.7?±?5.3, 19.0?±?4.3 and 20.0?±?3.08 mm, respectively) and in LA group (26.2?±?3.01, 19.5?±?3.01 and 17.9?±?2.9 mm, respectively). The most frequent drug-related adverse effects in dienogest group were vaginal bleeding and weight gain (64.5 and 10.8%, respectively) which were significantly higher than LA group (21.5 and 3.3%, respectively). While the most frequent drug-related adverse effects in LA group were hot flushes and vaginal dryness (46.3 and 15.7%, respectively) which were significantly higher than dienogest group (15.7 and 3.3%, respectively).

Conclusion

Daily dienogest is as effective as depot LA for relieving endometriosis-associated pelvic pain, low back pain and dyspareunia. In addition, dienogest has acceptable safety, tolerability and lower incidence of hot flushes. Thus, it may offer an effective and well-tolerated treatment in endometriosis.

     

Delayed childbearing and female ageing impair assisted reproductive technology outcome in survivors of male haematological cancers

Purpose

To analyse the impact of female characteristics on assisted reproductive technology outcome among male haematological cancer survivors.

Methods

A retrospective analysis of 93 haematological cancer survivors attending our tertiary referral fertility centre between June 1998 and June 2017 for achieving fatherhood with assisted reproductive technology treatments.

Results

A progressive increase in the median female age was observed during the study period (32.2 years until the year 2007 and 36.9 years from the year 2012). Fifty-five out of 93 patients were treated with intracytoplasmic sperm injection (ICSI) (113 ovarian stimulations, 108 ICSI procedures). Cryopreserved ejaculated sperm was used in 28 couples, fresh sperm in 19, and thawed testicular sperm in 8 couples. Mean female age at ovarian stimulation was 37.0 ± 4.7 years. Twenty-six pregnancies resulted in a full-term birth (23% per started ovarian stimulation; 43.6% per couple) and 33 children were born. No significant differences were observed according to source of sperm (fresh, frozen, testicular) and multivariate analysis confirmed that maternal age was the only variable inversely related to the cumulative delivery rate, being five times lower (15.7%) when the female partner was ≥?40 years (OR?=?0.22, 95% CI 0.06–0.77) vs. 58.3% with younger women (p?=?0.0037).

Conclusions

Delayed childbearing and female ageing affect ICSI outcome in couples where the male is a survivor of haematological cancer. This topic should be discussed when counselling male cancer patients about fertility preservation.

     

Activated ovarian endothelial cells promote early follicular development and survival

Background

New data suggests that endothelial cells (ECs) elaborate essential “angiocrine factors”. The aim of this study is to investigate the role of activated ovarian endothelial cells in early in-vitro follicular development.

Methods

Mouse ovarian ECs were isolated using magnetic cell sorting or by FACS and cultured in serum free media. After a constitutive activation of the Akt pathway was initiated, early follicles (50–150 um) were mechanically isolated from 8-day-old mice and co-cultured with these activated ovarian endothelial cells (AOEC) (n = 32), gel (n = 24) or within matrigel (n = 27) in serum free media for 14 days. Follicular growth, survival and function were assessed.

Results

After 6 passages, flow cytometry showed 93% of cells grown in serum-free culture were VE-cadherin positive, CD-31 positive and CD 45 negative, matching the known EC profile. Beginning on day 4 of culture, we observed significantly higher follicular and oocyte growth rates in follicles co-cultured with AOECs compared with follicles on gel or matrigel. After 14 days of culture, 73% of primary follicles and 83% of secondary follicles co-cultured with AOEC survived, whereas the majority of follicles cultured on gel or matrigel underwent atresia.

Conclusions

This is the first report of successful isolation and culture of ovarian ECs. We suggest that co-culture with activated ovarian ECs promotes early follicular development and survival. This model is a novel platform for the in vitro maturation of early follicles and for the future exploration of endothelial-follicular communication.

Capsule

In vitro development of early follicles necessitates a complex interplay of growth factors and signals required for development. Endothelial cells (ECs) may elaborate essential “angiocrine factors” involved in organ regeneration. We demonstrate that co-culture with ovarian ECs enables culture of primary and early secondary mouse ovarian follicles.

     

Association between peak estradiol levels and ovarian torsion among symptomatic patients receiving gonadotropin treatment

Purpose

Ovarian torsion is a surgical emergency that can be clinically challenging to diagnose. Patients who have received assisted reproductive technologies (ART) are a subset of women with an increased risk for torsion. As the ART population continues to increase, there is a need to delineate risk factors for the development of ovarian torsion in this unique population. A pilot study was performed to determine the proportion of patients with suspected ovarian torsion who have received ART and to identify possible diagnostic biomarkers for ovarian torsion among these patients.

Methods

A single institution retrospective cohort study of patients taken to surgery for suspected ovarian torsion over a 5-year period.

Results

During the study period, 171 patients were taken to surgery for suspected ovarian torsion. Patients receiving ART constituted 19 (11%) of these patients. Among the 19 fertility treatment patients, 16 had received treatment with gonadotropins, 10 of which had surgically confirmed ovarian torsion. These ten patients had higher preoperative peak estradiol levels (3122 versus 1875 pg/mL, p = 0.05) and a larger ovarian diameter (9.7 versus 7.6 cm, p = 0.05) than the six patients receiving gonadotropins found to not have ovarian torsion.

Conclusions

These results suggest infertility treatment using gonadotropins for ovarian hyperstimulation may be an independent risk factor for ovarian torsion as suggested by the disproportionate number of such individuals represented in the study population (9% of all patients, 84% of fertility patients). Additionally, among women taking gonadotropins, an association exists between peak estradiol levels, ovarian diameter, and risk for ovarian torsion.

     

Salpingoscopy: An Adjuvant to Laparoscopy in Evaluation of Infertile Women

Objective

To evaluate salpingoscopic tubal mucosal grading and to find out correlation between laparoscopic external tubal appearance and salpingoscopic mucosal appearance.

Design

Prospective observational study.

Intervention

Salpingoscopy and laparoscopy.

Materials and Methods

Thirty-seven infertile women between 21 and 40 years of age group who attended infertility clinic at IKDRC, Ahmedabad, from May 2015 to August 2015, were enrolled in the study. Laparoscopic tubal morphology was classified as regular, convoluted and hydrosalpinx. Salpingoscopic findings were graded (Grade I–Grade V) according to Brosens classification.

Results

Laparoscopic appearance of tube was regular in 18 (48 %), convoluted in 17 (45.94 %), and hydrosalpinx in 2 (5.4 %) women. Salpingoscopic findings were graded as Grade I in 14 (37.83 %), Grade II in 10 (27.02 %), Grade III in 8 (21.62 %), Grade IV in 3 (8.10 %), and Grade V in 2 (5.4 %) women. Discordance between laparoscopic and salpingoscopic findings, i.e. regular appearance on laparoscopy and Grade III–Grade V appearance on salpingoscopy, was found in 38.88 % women.

Conclusion

Laparoscopy alone might not be sufficient to predict tubal integrity and salpingoscopic endotubal grading may help in infertility treatment selection decisions. Early counselling towards IVF-ET can be encouraged in cases with higher grade.

     

Sarcomatoid squamous cell carcinoma of the vulva expressing smooth muscle actin and S100 protein

Introduction

Vulvar sarcomatoid squamous cell carcinoma has been rarely reported.

Methods

Case report and immunohistochemistry.

Results

The author herein reports a peculiar vulvar tumor. An 87-year-old woman with hypertension presented with a vulvar tumor, and admitted to our hospital. Gross examination showed an elevated tumor measuring 3 × 4 × 5 cm in the vulva near the urethra. An excisional biopsy was taken, and it showed proliferation and invasion of malignant spindle cells (70% in area) and malignant polygonal cells (30% in area). There were gradual transitions between vulvar squamous epithelium and these malignant tumor cells. Immunohistochemically, the malignant sarcomatoid cells (spindle and polygonal cells) were positive for cytokeratins, epithelial membrane antigen, vimentin, α-smooth muscle actin, S100 protein, and p53 protein. They were negative for melanosome, CD34, CD68, myoglobin, and CD45. Ki-67 labeling was 63%. A pathological diagnosis of sarcomatoid squamous cell carcinoma expressing smooth muscle antigen and S100 protein was made. The patient developed lung metastasis 2 months later, and suddenly died of unknown cause.

Conclusion

A rare case of vulvar sarcomatoid squamous cell carcinoma expressing S100 protein and α-smooth muscle actin is reported.

     

Prevalence,Clinical and Laparoscopic Features of Endometriosis Among Infertile Women

Objective

To study the prevalence, clinical and laparoscopic characteristics of endometriosis in infertile women.

Study Design

This is a hospital-based prospective study.

Patients

Five hundred and two (502) patients underwent diagnostic laparoscopy for evaluation of cause for infertility. Staging of endometriosis was done according to the rAFS scoring system.

Results

Out of 502 women, 276 (54.98 %) showed the presence of endometriosis, while 226 (45.01 %) did not have endometriosis. One hundred and eighty-three (66.3 %) women had stage I endometriosis, 49 (17.77 %) had stage II, 23 (8.33 %) had stage III and 21 (7.6 %) had stage IV endometriosis.

Conclusion

More than 50 % of patients in our study were asymptomatic; however, the presence of menorrhagia, dysmenorrhoea, dyspareunia and chronic pelvic pain are also clinically statistically significant. So, we would like to recommend the evaluation and treatment of a patient reporting in gynaecological OPD with the above-mentioned complaints with high suspicion of endometriosis.

     

Cryopreservation and transplantation of ovarian tissue: results from one center in the USA

Purpose

To report the results of cryopreserved ovary tissue transplantation for leukemia and other cancers, in a single US center.

Methods

One hundred eight females between age 6 and (median age 24) 35 were referred for possible ovary tissue cryopreservation over a 20-year period, with either slow freeze or vitrification. Thus far 13 patients returned up to 18 years later to have their tissue transplanted back.

Results

All 13 patients had return of ovarian function 5 months post transplant with regular menstrual cycling. AMH rose to very high levels as the FSH declined to normal. Four months later, the AMH again declined to very low levels. Nonetheless, the grafts remained functional for up to 5 years or longer. Ten of the 13 (77%) became spontaneously pregnant at least once, resulting in 13 healthy babies. A total of 24 healthy babies have been born 11 from fresh transplanted ovarian tissue and 13 from cryopreserved transplanted ovarian tissue.

Conclusions

(1) Ovary tissue cryopreservation is a robust method for preserving a woman’s fertility. (2) Cortical tissue pressure may be a key regulator of primordial follicle arrest, recruitment, and ovarian longevity. (3) This is the only such series yet reported in the USA.

     

Bipolar vessel-sealing devices in laparoscopic hysterectomies: a multicenter randomized controlled clinical trial

Objective

To compare operating time and blood loss in patients undergoing total laparoscopic hysterectomies (TLH) for benign conditions with either the Marseal? IQ 5 mm (MS) or the Ligasure? 5 mm (LS) vessel-sealing device.

Design and setting

A randomized controlled clinical trial (RCT) in two German gynecology departments.

Patients

74 patients scheduled to undergo TLH for a symptomatic fibroid uterus, adenomyosis or severe meno-metrorrhagia.

Interventions

Patients were randomized to receive a TLH with either the MS or the LS device. 27 variables were prospectively collected to address potential confounding issues.

Measurement and main results

Operating time, defined as the time period between the first (round ligament dissection) and the last (uterine vessels sealing) use of the device, estimated and calculated intraoperative blood loss. The mean operating time (95% confidence interval, CI) was 22.7 min (95% CI 17.6–27.7) for LS and 26.4 min (95% CI 20–32.8) for the MS device (p = .89). The estimated intraoperative blood loss was 164 ml (95% CI 110–217) for LS and 160 ml (95% CI 116–203) for the MS device (p = .36). The multivariate analyses accounting for BMI, endometriosis, uterine weight and appearance of fibroids did not reveal any significant effect of the type of device used on operating time and estimated blood loss.

Conclusion

In this RCT, both devices provided reliable and effective sealing and dissection. The reusable MS showed non-inferiority against the disposable LS device with regard to operating time and estimated intraoperative blood loss.

     

Prognostic analysis for Chinese patients with stage I ovarian endometrioid carcinoma

Background

This study aimed to identify the clinical and pathological characteristics and the possible prognostic factors for Chinese patients with early-stage ovarian endometrioid carcinoma.

Methods

The present study reviewed the medical records of patients who received initial treatment and a postoperative pathological diagnosis of ovarian endometrioid carcinoma at our center. In all, 78 patients had stage I ovarian endometrioid carcinoma.

Results

In this series, the 5-year overall survival rate and 5-year disease-free survival (DFS) rates of patients with stage I ovarian endometrioid carcinoma was 98.7% and 87.2%, respectively. Univariate analysis showed the factors that influence the DFS rates include menopausal status, FIGO stage, histological grade, lymphadenectomy, cytology of ascites. Multivariate analysis showed that grade 3 and lymphadenectomy were the independent prognostic factors of DFS for Stage I ovarian endometrioid carcinoma (P = 0.0259, 0.0276 respectively). However, the coexisting endometriosis, concomitant endometrial disorders, dissection of para-aortic lymph node and more courses of thermotherapy had no influence on DFS. Besides, it was found that 19.3% of patients in this series had synchronous early stage and well-to-moderate differentiated endometrial carcinoma.

Conclusions

Grade 3 and lymphadenectomy were indicated as the independent factors of DFS for stage I patients with ovarian endometrioid carcinoma. The endometrial changes should be considered seriously when fertility-sparing surgery was planned.

     

Oral Misoprostol Solution for Induction of Labour

Objective

To determine the effects of oral misoprostol solution for induction of labour.

Study Design

This is a prospective observational study.

Setting

This study was conducted in Government Medical College, Aurangabad.

Method

Patients undergoing induction of labour after 36 weeks of pregnancy were allocated by randomization to induction of labour with oral misoprostol solution administered 2 h apart. Delivery within 24 h after induction with oral misoprostol solution was the primary outcome on which the sample size was based. The data were analysed by Statistical Software for Social Sciences software.

Result

Two hundred patients were randomly selected for induction with oral misoprostol solution. There were no significant differences in substantive outcomes. Vaginal delivery within 24 h was achieved in 80.5 % of patients. The caesarean section rate was 19.5 %. Uterine hyperactivity occurred in 4 % of patients. The response to induction of labour in women with unfavourable cervices (modified Bishop’s score <2) was somewhat slower with misoprostol, induction to delivery interval was more, oxytocin requirement was more, and vaginal delivery rate was less.

Conclusion

This new approach to oral misoprostol solution administration was successful in achieving vaginal delivery rate in 24 h in 80.5 % of patients; rate of LSCS was less 19.5 %.