Hysteroscopic Metroplasty Using Holmium: YAG Laser for Treatment of Septate Uterus.

STUDY OBJECTIVE: To demonstrate the safety, efficacy, and ease of hysteroscopic metroplasty using holmium:YAG (Ho:YAG) laser for treatment of septate uterus. DESIGN: Stepwise demonstration of surgical technique with narrated video footage. SETTING: Septate uterus is the most common type of uterine anomaly. The incidence of uterine septum in women presenting with infertility and recurrent abortions is 15.4% [1,2]. Hysteroscopic septal incision is associated with improvement in live-birth rate in these women [3]. Hysteroscopic metroplasty for septate uterus can be done with the use of scissors and energy sources such as monopolar and bipolar electrosurgery and lasers. Ho:YAG laser is commonly used by urologists for various surgeries because of its "Swiss Army Knife" action of cutting, coagulation, and vaporization [4]. Ho:YAG laser is known for its precision. It causes lesser depth of tissue injury and necrosis and minimal collateral thermal damage compared with the electrosurgical devices and other lasers used for hysteroscopic surgery [5-8]. This is advantageous in hysteroscopic metroplasty given that it reduces the risk of uterine perforation during surgery and hence uterine rupture in the subsequent pregnancy. Reduced collateral damage to the surrounding endometrium helps promote early endometrial healing and prevent postoperative intrauterine adhesions. A 28-year-old patient with history of 2 spontaneous abortions came to our hospital for investigations. 3D transvaginal sonography of the patient showed presence of partial septate uterus with a fundal indentation of 1.5 cm (Supplemental video 1). INTERVENTION: Diagnostic hysteroscopy followed by septal incision using Ho: YAG laser was planned. We used a 2.9 mm BETTOCCHI Hysteroscope (Karl Storz SE & Co.) with a 5 mm operative sheath. Normal saline was used as the distending medium and the intrauterine pressure was maintained at 80 to 100 mm Hg. The procedure was done under total intravenous anesthesia using propofol injection. Vaginoscopic entry into the uterus (without any cervical dilatation) showed evidence of a partial uterine septum with tubal ostia on either side of the septum. A 400 micron quartz fiber was passed through a laser guide into the 5-Fr working channel of the operative hysteroscope. Ho:YAG laser (Auriga XL 50-Watt, Boston Scientific) with power settings of 15 watts (1500 mJ energy at 10 Hz) was used. Incision of the septum was started at the apex of the septum in the midline and continued in a horizontal manner from side to side toward the base (Supplemental video 2). Incision of the septum is continued till the tip of the hysteroscope can move freely from one ostium to the other (Supplemental video 3). The operative time was 12 minutes. There were no intra- or postoperative complications. Postoperative estrogen therapy was given for 2 months in the form of estradiol valerate 2 mg (tablet, Progynova, Zydus Cadila) 12 hourly orally for 25 days and medroxyprogesterone acetate 10 mg (tablet, Meprate, Serum Institute of India, Ltd) 12 hourly orally added in the last 5 days [9]. 3D transvaginal ultrasound was done on day 8 of menses. It showed a triangular uterine cavity with a very small fundal indentation of 0.37 cm. A second look hysteroscopy that was done on day 9 of menses showed an uterine cavity of good shape and size [10]. Few fundal adhesions were seen and they were incised using Ho:YAG laser. The patient conceived 5 months after the primary surgery and delivered by cesarean section at 38 weeks, giving birth to a healthy baby of 2860 grams. There were no complications during her pregnancy and delivery. A comparative study is essential to prove its advantages over other energy sources for this surgery. CONCLUSION: Hysteroscopic metroplasty using Ho:YAG laser for treatment of septate uterus is a simple, precise, safe, and effective procedure. VIDEO ABSTRACT.

Preventive effect of Rumex crispus L. on surgically induced intra-abdominal adhesion model in rats.

BACKGROUND: Rumex crispus L. (Polygonaceae), known as "Labada" in Turkey, was reported to be used for the treatment of gynecological diseases such as postpartum complications and infertility in folk medicine. Earlier studies on R. crispus have shown that leaf, fruit and root extracts have anti-inflammatory and antioxidant activities and are used for the treatment of tumors in the uterus. The hypothesis of this study is that R. crispus may generate potential anti-adhesive activity against complex factors such as inflammation, oxidation and fibrosis. OBJECTIVES: We aimed to investigate the potential anti-adhesive activity of aqueous methanol extracts of leaves, fruits and roots of R. crispus. METHODS: Abdominal adhesion model was performed in 72 female Wistar Albino rats. In the first step of the experiment, the rats were divided into six groups namely, Sham, Control, Reference and Experimental Groups (consisting of three sub-groups in which R. crispus leaf, fruit and root extracts were applied at 100 mg/kg dose). The test samples were administered once to the peritoneal cavity and the rats were sacrificied at the end of the 14th day. Root extract showed prominent activity, therefore this extract was subjected to fractionation to obtain 3 fractions (30-60-100% methanol fractions) by using vacuum-liquid chromatography. In the second stage, animals were divided into 6 groups as Sham, Control, Reference and Experimental Groups (R30, R60, R100 at 100 mg/kg dose). Adhesion scoring, tissue total antioxidant and oxidant levels, histopathological and immunohistochemical (TNF-α, IL-6 and IL-8) analyzes were performed. RESULTS AND CONCLUSION: Adhesion scores, inflammatory cytokines and inflammation cells decreased by the application of R. crispus root extract. The fractions also showed similar anti-inflammatory effects, but R60 was found to be more effective in prevention of intra-abdominal adhesions and uterine fibrosis. R60 fraction, possessing potential bioactivity, was investigated in terms of phenolic composition by HPLC.

Intrauterine fundal anaesthesia during endometrial ablation in the office: A randomised double-blind, non-inferiority trial.

OBJECTIVE: To evaluate the effect of intrauterine fundal anaesthesia during outpatient endometrial ablation. STUDY DESIGN: A randomised, double-blinded non-inferiority trial was performed in one hospital and one independent treatment center in the Netherlands. A total of 96 women who were planned for a NovaSure® endometrial ablation under local anaesthesia between December 2015 and February 2018 were included in this trial. These women were randomised to paracervical anaesthesia combined with hysteroscopic fundal infiltration with anaesthestics or paracervical anaesthesia combined with hysteroscopic fundal infiltration with saline. The primary outcome was pain during ablation. To study non-inferiority of paracervical anaesthesia without fundal anaesthesia, we assessed the co-primary endpoints Faces Pain Score and Numeric Rating Score. Secondary outcomes included pain scores at other moments during and after the procedure, postoperative use of analgesics, satisfaction, side-effects and complications. The primary outcomes were tested with a non-inferiority margin (2.0 points on changes in pain), and the secondary outcomes were compared using conventional statistical methods. RESULTS: Paracervical anaesthesia without fundal anaesthesia did not establish non-inferiority to the combination of paracervical anaesthesia and fundal infiltration with anaesthetics when both primary outcome variables of pain were taken into account (Numeric Rating Scale 5.0 versus 3.9 (mean difference 1.2 (95% CI 0.1-2.2)) and Faces Pain Score 5.4 versus 4.8 (mean difference 0.6 (95% CI -0.3-1.5))). Secondary pain scores measured during the procedure were higher or similar in women receiving fundal infiltration with saline as compared to women who received fundal infiltration with anaesthetics. After the procedure, there were no differences in reported pain scores, satisfaction, and side-effects. In the group who received fundal infiltration with saline, more women were admitted to the hospital because of severe pain (3 versus 0 women) and endometritis (1 versus 0 women). CONCLUSION: This study did not confirm non-inferiority of paracervical anaesthesia without fundal anaesthesia to the combination of paracervical anaesthesia with fundal anaesthesia in the reduction of pain during endometrial ablation and therefore provides no reason to leave out fundal anaesthesia. We recommend to use fundal anaesthesia combined with paracervical anaesthesia to reduce pain during endometrial ablation in the office.

Incompatibility Mechanism Between Radix Paeoniae Alba and Veratrum nigrum Focusing on Estrogen-Estrogen Receptor Pathway in Immature/Ovariectomized Mice.

Radix paeoniae alba (RPA) and Veratrum nigrum (VN) L. belong to the 18 incompatible medicaments and have been prohibited for thousands of years in China. Previous studies focused on the chemical constituents that induced the toxicological response of the two agents, but this study offers preliminary insight into the pharmacodynamics and mechanism on estrogenic activity, which is responsible for their incompatibility. We undertook a characterization of the interaction on estrogenic activity of RPA and VN using in vivo models of immature and ovariectomized (OVX) mice and in vitro studies focused on estrogen receptor (ER) pathway for further mechanism. VN disturbed the estrogenic efficacy of RPA in promoting development of uterus and vagina in immature mice, and reversing the atrophy of reproductive tissues in OVX mice by decreasing the increase of serum estrogen level and upregulation of ER expression in reproductive tissues by treatment with RPA. Besides, VN antagonized the estrogenic efficacy of RPA in stimulating the binding with ERα and ERß, increasing ERα/ß-estrogen response element (ERE) luciferase reporter gene expression and promoting MCF-7 cell viability. This study provided evidence that VN antagonized the estrogenic efficacy of RPA by decreasing the up-regulations of estrogen biosynthesis in circulation and ERs in target tissues caused by RPA, and through ER-ERE-dependent pathway.

Clinical application of stage operation in patients with placenta accreta after previous caesarean section.

To explore the clinical value of stage operation to patients with placenta accreta after previous caesarean section (CS).Nineteen women with medium and late pregnancies diagnosed with placenta accreta after previous CS were enrolled in this retrospective study and all underwent stage operation. Postpartum hemorrhage volume, red blood cells (RBC) transfusion, uterus retention rate, postpartum complications, and menstrual recovery were analyzed to evaluate the value of stage operation in patients with placenta accreta.Four of 19 cases were performed uterus curettage after 63, 38, 56, and 52 days of CS. Total hysterectomy was performed in 2 cases after 44 and 57 days of first-stage CS. Thirteen cases had placenta well discharged after treatment with the traditional Chinese medicine (TCM) Shenghua Decoction. The uterus retention rate was 89.48% (17/19). Mean postpartum hemorrhage volume was 1594.74 ±â€Š1134.06 (400-4500) mL, mean volume of total hemorrhage was 1878.42 ±â€Š1276.96 (400-4500) mL, mean RBC transfusion was 868.42 ±â€Š816.53 (0.00-2400.00) mL. Postpartum bleeding volume showed≤1000 mL in 8 patients and ≤500 mL in 4 patients.Stage operation reduces postpartum hemorrhage volume and cesarean hysterectomy morbidity in patients with placenta accreta. However, infection and late postpartum hemorrhage should be monitored closely.

Laparoscopic inguinal ligament suspension with uterine preservation for pelvic organ prolapse: A retrospective cohort study.

OBJECTIVE: To introduce an alternative surgical technique of laparoscopic inguinal ligament suspension (LILS) with uterine preservation and evaluate its efficacy and safety for patients with severe pelvic organ prolapse (POP). METHODS: Between June 2014 and December 2015, 35 patients with symptomatic stage III or IV were treated by LILS with uterine preservation. The perioperative parameters including surgical time, blood loss, hospital stay and complications were recorded. The anatomical cure rate was evaluated according to the Pelvic Organ Prolapse Questionnaire (POP-Q) assessment. The anatomical points were analyzed by dynamic Magnetic Resonance Imaging (MRI). Validated questionnaire of the Pelvic Floor Distress Inventory (PFDI-20), the Pelvic Floor Impact Questionnaire (PFIQ-7) and the Pelvic organ prolapse urinary Incontinence Sexual Questionnaire (PISQ-12) were recorded to evaluate the symptom severity, quality of life and sexual activity. RESULTS: The mean surgical time was 163.8 ±â€¯42.3 min (range: 120-280 min), the mean estimated blood loss was 48.6 ±â€¯60.5 ml (range: 10-200 ml), and the mean hospital stay was 5 days (range: 3-7 days). No intra-operative complications were encountered. The anatomical success rate at postoperative 6-month and 12-month was 97.1% and 94.3%, respectively. The postoperative anatomical points on straining showed a significant improvement on dynamic MRI as compared to baselines. The symptom severity, quality of life and sexual activity also presented significant improvement both 6-month and 12-month after surgery. After a minimal 12 months follow-up, no postoperative complications occurred and the recurrence prolapse were low. CONCLUSION: LILS with uterine preservation is a feasible, effective and safe surgical alternative in the treatment of POP for patients who desire to reserve uterus. Longer follow-up data from larger studies are required to confirm the benefits of LILS with uterine preservation as a minimally invasive surgical approach.

Functional outcome after pelvic floor reconstructive surgery with or without concomitant hysterectomy.

PURPOSE: When counseling patients about surgical alternatives for pelvic organ prolapse (POP) repair, numerous things have to be considered. Uterine preservation vs. hysterectomy is one relevant issue. Hysterectomy has been traditionally performed for POP, but its benefit regarding outcome has never been proven. Furthermore, a growing number of women ask for uterine preservation. METHODS: In this retrospective cohort study, 384 patients who had undergone surgery for POP between 2000 and 2012 at Freiburg University Medical Center were included. Using a standardized questionnaire, further surgeries, urinary incontinence, recurrent POP, pessary use, and satisfaction with the surgical outcome were evaluated. The functional results after uterine preservation vs. concomitant hysterectomy were compared using t test. RESULTS: 196 (51.04%) women were available for follow-up and agreed to participate (n = 122 with hysterectomy, n = 72 with uterine-preserving surgery, respectively). After a mean follow-up time of 67 months, vaginal bulge symptoms and urinary incontinence did not differ between treatment groups. We observed higher success rates and satisfaction scores in the uterine-preserving group. Regarding satisfaction with surgery and whether the patients thought it had been successful, we observed a trend toward better results in the uterine-preserving group (mean satisfaction score: 8.45 ± 2.15 vs. 7.76 ± 2.91, range 0-10, p = 0.061; success: 91.4 vs. 81.7 %, p = 0.087). CONCLUSIONS: There was no difference with regard to functional outcome between patients with or without concomitant hysterectomy. Satisfaction with the operation was slightly higher after uterus preserving surgery. Therefore, uterine-preserving surgery is a valuable option unless there are contraindications.

Hysteropexy in the treatment of uterine prolapse stage 2 or higher: a multicenter randomized controlled non-inferiority trial comparing laparoscopic sacrohysteropexy with vaginal sacrospinous hysteropexy (LAVA-trial, study protocol).

BACKGROUND: Pelvic organ prolapse is a common health problem: the lifetime risk of undergoing surgery for pelvic organ prolapse by the age of 85 years is 19%. Pelvic organ prolapse has significant negative effects on a woman's quality of life. Worldwide, vaginal hysterectomy is the leading treatment method for patients with symptomatic uterovaginal prolapse. Several studies have shown that vaginal sacrospinous hysteropexy and laparoscopic sacrohysteropexy are safe and effective alternatives in treating uterine descent. To date, it is unclear which of these techniques leads to the best operative result and the highest patient satisfaction. Therefore, we conducted the LAVA trial. METHODS: The LAVA trial is a randomized controlled multicenter non-inferiority trial. The study compares laparoscopic sacrohysteropexy with vaginal sacrospinous hysteropexy in women with uterine prolapse stage 2 or higher. The primary outcome of this study is surgical success of the apical compartment at 1 and 5 years follow-up. Secondary outcomes are subjective improvement on urogenital symptoms and quality of life (assessed by disease-specific and general quality of life questionnaires), complications following surgery, hospital stay, post-operative recovery, sexual functioning and costs-effectiveness. Evaluation will take place pre-operatively, and 6 weeks, 6 months, 12 months and annually till 60 months after surgery. Validated questionnaires will be used.Analysis will be performed according to the intention to treat principle. Based on comparable recurrence rates of 3% and a non-inferiority margin of 10%, 62 patients are needed in each arm to prove the hypothesis with a 95% confidence interval. DISCUSSION: The LAVA trial is a randomized controlled multicenter non-inferiority trial that will provide evidence whether the efficacy of laparoscopic sacrohysteropexy is non-inferior to vaginal sacrospinous hysteropexy in women with symptomatic uterine prolapse stage 2 or higher. TRIAL REGISTRATION: Netherlands Trial Register (NTR): NTR4029.

Alternative therapies in management of leiomyomas.

Leiomyomas are benign soft-tissue neoplasms that arise from smooth muscle. Relief of symptoms (abnormal uterine bleeding, pain, pressure) is the major goal in management of women with significant symptoms. For symptomatic myomas, hysterectomy is a definitive solution; however, there are emerging less-invasive options. Magnetic resonance imaging-guided focused ultrasound surgery, cryomyolysis, and temporary occlusion of the uterine arteries are treatment options that are minimally invasive interventions with the benefit of preserving the uterus. This review summarizes procedure techniques, eligibility, complications, and outcomes of these alternate therapies.

Intraperitoneal Nigella sativa for prevention of postoperative intra-abdominal adhesions in rats.

OBJECTIVE: To evaluate intraperitoneal administration of Nigella sativa (NS) to prevent postoperative intraperitoneal adhesion (PPA) after surgical manipulation of rat uterine horn. MATERIALS AND METHODS: Two forms of NS were used in the study (Volatile oil (NSVO) and the ethanolic extract (NSEE)). A total of 50 rats were randomly assigned to the sham group (n = 10), control group (n = 10), NSVO group (n = 10), NSEE group (n = 10), and the Seprafilm group(n = 10). After 14 days, rats were sacrificed. Adhesions were examined macroscopically, and degree of adhesions was scored. A part of horn was excised, and superoxide dismutase (SOD) and glutathione peroxidase activities as well as malondialdehyde levels were evaluated, and histological score was calculated. RESULTS: Total microscopic score of the NSEE group was significantly lower than the control group (p = .001) and was marginally significantly lower than the seprafilm group (p = .005). Collagen formation score was higher in the seprafilm group compared to the sham and NSEE groups (p < 0.001, p = .003, respectively). Apoptotic cells were lower in the NSEE group compared to the control group (p = .003) and also lower in the NSEE and NSVO groups compared to the seprafilm group (p = .001, p < .001, respectively). Only SOD activity was higher in the NSVO and seprafilm groups compared to the control group (p < .001). CONCLUSION: NSEE form seems to have a possible effect in the prevention of PPAs. This may occur by its effect in decreasing collagen formation and by decreasing apoptosis in the injured tissues. NSVO form seems to induce SOD. Therefore, combined use of NSVO with seprafilm may increase the adhesion preventive effect of seprafilm.

A randomized controlled study of the efficacy of misoprostol and hyaluronic acid in preventing adhesion formation after gynecological surgery: a rat uterine horn model.

OBJECTIVE: To investigate the effect of misoprostol in the reduction of adhesion formation after gynecological surgery. STUDY DESIGN: A double blind, randomized controlled experimental study was designed. Twenty-one female Wistar Hannover rats were divided into three groups as control, misoprostol and Hyalobarrier(®) groups. A uterine horn adhesion model was created. After anesthesia induction, 1.5-2cm injuries were made to the each uterine horn by cautery. The control group received no special medications except for the standard surgical procedure. The misoprostol group received 10µcg/kg misoprostol in addition to the standard surgical procedure, and the Hyalobarrier(®) group received 1cm(3) ready-for-use Hyalobarrier(®) gel intraperitoneally in addition to the standard surgical procedure. After 14 days from the first surgical procedure, adhesion scores were evaluated. RESULTS: The extent (p<0.001), severity (p<0.001), degree (p<0.001) and total adhesion score (p<0.001) values of the control group were statistically higher than the values of misoprostol and Hyalobarrier(®) groups. The inflammation score value of misoprostol group was statistically lower than control and Hyalobarrier(®) groups (p<0.001). CONCLUSION: In this study, we have found a new therapeutic potential of misoprostol that may be useful in preventing pelvic adhesion and reducing inflammation scores.

Humoral hypercalcemia caused by uterine corpus carcinosarcoma consisting of squamous cell carcinoma in its epithelial component.

Humoral hypercalcemia of malignancy (HHM) is a paraneoplastic syndrome primarily caused by a tumor-producing parathyroid hormone-related protein (PTH-rP). We describe the first reported case of a uterine carcinosarcoma causing HHM. A 70-year-old patient was transferred to our hospital for a uterine tumor accompanied by impaired consciousness. The laboratory tests indicated anemia, malnutrition, elevated serum calcium and elevated PTH-rP. Emergency surgery, including abdominal hysterectomy and bilateral salpingo-oophorectomy, was performed due to uncontrollable uterine bleeding. The pathological diagnosis was carcinosarcoma consisting of pure squamous cell carcinoma in its epithelial component. Postoperatively, chemotherapy with paclitaxel and carboplatin was performed. The patient had recurrent tumors at the para-aortic lymph nodes 11 months after the initial surgery and underwent a pelvic and para-aortic lymphadenectomy, which removed all of the recurrent tumors.

Paracervical local anaesthesia for cervical dilatation and uterine intervention.

BACKGROUND: Cervical dilatation and uterine intervention can be performed under sedation, local or general anaesthesia for obstetrics and gynaecological conditions. Many gynaecologists use paracervical local anaesthesia but its effectiveness is unclear. This review was originally published in 2009 and was updated in 2013. OBJECTIVES: The objectives of this review were to determine the effectiveness and safety of paracervical local anaesthesia for cervical dilatation and uterine intervention, versus no treatment, placebo, other methods of regional anaesthesia, sedation and systemic analgesia, and general anaesthesia. SEARCH METHODS: We reran our search to August 2013. We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2013, Issue 8), MEDLINE (1966 to August 2013), EMBASE (1980 to August 2013), and reference lists of articles. The original search was performed in January 2006. SELECTION CRITERIA: We included randomized or controlled clinical studies involving women who underwent cervical dilatation and uterine intervention for obstetrics and gynaecological conditions. We included studies which compared paracervical anaesthesia with no treatment, placebo, other methods of regional anaesthesia, systemic sedation and analgesia, or general anaesthesia. DATA COLLECTION AND ANALYSIS: Two authors independently evaluated the studies, extracted data, and checked and entered data into Review Manager. MAIN RESULTS: This updated review includes nine new studies, in total 26 studies with 28 comparisons and involving 2790 participants. No study of local paracervical versus general anaesthesia met our criteria. Ten studies compared local anaesthetic versus placebo. Paracervical local anaesthetic (PLA) reduced pain on cervical dilatation with a standardized mean difference (SMD) of 0.37 (95% CI 0.17 to 0.58) and a relative risk (RR) of severe pain of 0.16 (95% CI 0.06 to 0.74). PLA also reduced abdominal pain during, but not after, uterine intervention (SMD 0.74, 95% CI 0.28 to 1.19); there was no evidence of any effect on postoperative back or shoulder pain. Comparisons against no treatment did not demonstrate any effect of PLA. Five studies compared paracervical block with uterosacral block, intracervical block, or intrauterine topical anaesthesia. Two of these studies showed no significant difference in pain during the procedure. Compared to intrauterine instillation, PLA slightly reduced severe pain (from 8.3 to 7.6 on a 10-point scale), which may be negligible. Six studies compared PLA with sedation. There were no statistically significant differences in pain during or after the procedure, postoperative analgesia requirement, adverse effects, patient satisfaction, and the operator's perception of analgesia. We performed risk of bias assessment using six domains and found that more than half of the included studies had low risk of bias. AUTHORS' CONCLUSIONS: We found that no technique provided reliable pain control in the 26 included studies. Some studies reported that women experienced severe pain (mean scores of 7 to 9 out of 10) during uterine intervention, irrespective of the analgesic technique used. We concluded that the available evidence fails to show whether paracervical block is inferior, equivalent, or superior to alternative analgesic techniques in terms of efficacy and safety for women undergoing cervical dilatation and uterine interventions. We suggest that woman are likely to consider the rates and severity of pain during uterine interventions when performed awake to be unacceptable in the absence of neuraxial blockade, which are unaltered by paracervical block.

Contributions of hysterectomy and uterus-preserving surgery to health-related quality of life.

OBJECTIVE: To document the long-term effect of surgical interventions for noncancerous uterine conditions on health-related quality of life. METHODS: The Study of Pelvic Problems, Hysterectomy and Intervention Alternatives, conducted between 1998 and 2008, was a longitudinal study of 1,503 women with intact uteri experiencing abnormal uterine bleeding with or without leiomyomas, chronic pelvic pain, or pressure resulting from leiomyomas. Baseline and follow-up questionnaires included three condition-specific measures (Pelvic Problem Resolution, Pelvic Problem Impact Overall, and Pelvic Problem Impact on Sex) and five generic measures (Short Form-12 Mental and Physical Component Summaries, Current Health Utility, Feelings about Heath, and Satisfaction with Sex). We modeled changes over time in these patient-reported outcomes stratified by the most invasive treatment undergone (hysterectomy [13.7%], uterus-preserving surgery [9.0%], or nonsurgical therapy [77.3%]). RESULTS: Participants in all three groups reported significant improvement on all condition-specific measures and two of the five generic measures (Current Health Utility and Feelings about Health) from enrollment to final interview (all P values <.01). In general, greater improvements were experienced by women who had surgery. Trajectories modeled around the dates of surgery showed dramatic improvements after hysterectomy and, to a lesser degree, after uterus-preserving surgery. Although women who underwent uterus-preserving surgery tended to show immediate improvement, women who underwent hysterectomy experienced a 6-month delay in improvement in some outcomes with trajectories converging by 4 years postsurgery. CONCLUSION: Women seeking care for noncancerous uterine conditions can expect to experience improvement over time. Those who opt for surgery may experience most improvement. Understanding health-related quality-of-life trajectories may enhance counseling for women deciding between hysterectomy and alternative interventions. LEVEL OF EVIDENCE: II.

Effect of vitamin D on postoperative adhesion formation in a rat uterine horn adhesion model.

OBJECTIVE: To determine the role of vitamin D for preventing or reducing postoperative adhesions. STUDY DESIGN: The uterine horn adhesion model was carried out in 24 female Wistar rats. The animals were randomized into 4 groups: (1) control, (2) Ringer's lactate, (3) olive oil, and (4) vitamin D. Adhesion grade and histologic findings of adhesion-carrying tissues were evaluated, and groups were compared according to these parameters. RESULTS: Rats treated with vitamin D had less adhesion and lower inflammation grade when compared to the control and Ringer's lactate groups, and the results were statistically significant (p < 0.05). On the other hand, no difference was detected between the groups according to the fibrosis score. CONCLUSION: Vitamin D decreased postsurgical adhesion scores by both visual scores and histologic analyses in a rat model. Further experimental and clinical trials are required to confirm these results.

Medical ozone therapy decreases postoperative uterine adhesion formation in rats.

PURPOSE: Various studies have been performed to find out novel treatment strategies to prevent postoperative adhesion formation. Ozone therapy (OT) is shown to reduce inflammation in several pathological conditions. Therefore, we aimed to evaluate the efficacy of OT in a rat model of experimental uterine adhesion (EUA). METHODS: Thirty female Wistar rats (200-250 g) were divided into three groups: sham, EUA and EUA+OT. EUA and EUA+OT groups were subjected to the postoperative adhesion procedure by bipolar coagulation on the uterine horns and corresponding pelvic sidewall parietal peritoneum. EUA+OT group received 0.7 mg/kg daily single dose for 3 days of ozone/oxygen mixture intraperitoneally after adhesion induction. All animals were killed on the 7th day and uterine adhesions were scored. Uterine tissues and peritoneal washing fluid were harvested for all analyses. RESULTS: Uterine malondialdehyde levels in the EUA group were significantly higher compared to the other groups. However, in the EUA group, uterine superoxide dismutase and glutathione peroxidase activities were lower than in other groups. Peritoneal fluid TNF-α levels were found to be significantly different for all groups (p < 0.001). Macroscopic total adhesion score was significantly higher in the EUA group compared to the other groups (p < 0.001). But, total score in the EUA+OT group was lower than in the EUA group (p = 0.006). CONCLUSIONS: Medical OT prevents postoperative uterine adhesions by modulating TNF-α levels and oxidative/antioxidative status in an experimental uterine adhesion model.

Vesico-vaginal fistula in a patient with Meyer-Rokitansky-Kuster-Hauser syndrome.

This was a case of Gishiri cut in a patient with Meyer-Rokitansky-Kuster-Hauser syndrome resulting in a vesico-vaginal fistula and urethral loss. This followed an attempt to enlarge and lengthen the vagina to enhance penile penetration. Few cases of MRKH syndrome presenting with complications after an attempt at treatment by traditional birth attendants have been reported. This report is particularly of essence as most urinary fistulae in Nigeria are obstetric fistulae following prolonged obstructed labour.

Evaluation of a fibrin preparation containing tranexamic acid (Adhexil) in a rabbit uterine horn model of adhesions with and without bleeding and in a model with two surgical loci.

OBJECTIVE: To compare the efficacy of a fibrin preparation supplemented with tranexamic acid (Adhexil) with that of established devices, and to determine whether its effect is limited to the site of application. DESIGN: Rabbit uterine horns were abraded in nonbleeding and bleeding variants of an established adhesions model. In a separate study, a sidewall excision with approximation of the abraded cecum was added. Animals randomly received Adhexil at both, neither, or either loci. SETTING: Laboratory study. ANIMAL(S): Seventy-two female New Zealand White rabbits (Oryctolagus cuniculus). INTERVENTION(S): Adhexil, Seprafilm or SprayGel and Interceed. MAIN OUTCOME MEASURE(S): The extent of adhesions was evaluated 13 to 16 days after surgery. RESULT(S): Adhexil reduced adhesions (15 +/- 7%; 15 +/- 4%) compared with controls (74 +/- 13%; 78 +/- 9%) in the bleeding and nonbleeding models, respectively. The reductions resulting from the use of Seprafilm (39 +/- 17%; 34 +/- 14%) or SprayGel (61 +/- 18%; 43 +/- 14%) (n = 4) were not statistically significant. In the bleeding model, Interceed (48 +/- 15%) reduced adhesions only modestly. CONCLUSION(S): In the combined uterine and sidewall model, Adhexil reduced selectively the extent and incidence of adhesions. The absolute and relative performance of Adhexil in an established adhesions model and in the presence of bleeding justifies its further investigation.

Paracervical local anaesthesia for cervical dilatation and uterine intervention.

BACKGROUND: Cervical dilatation and uterine intervention can be performed under sedation, local or general anaesthesia for obstetrics and gynaecological conditions. Many gynaecologists use paracervical local anaesthesia (PLA) but its effectiveness is unclear. OBJECTIVES: To determine the effectiveness and safety of paracervical anaesthesia for cervical dilatation and uterine intervention when compared with no treatment, placebo, other methods of regional anaesthesia, systemic sedation and analgesia, or general anaesthesia (GA). SEARCH STRATEGY: We searched the Cochrane Central Register of Controlled Trials (CENTRAL) (The Cochrane Library 2006, Issue 1), MEDLINE (1966 to January 2006), EMBASE (1980 to January 2006) and reference lists of articles. SELECTION CRITERIA: We included randomized or controlled clinical studies involving cervical dilatation and uterine intervention for obstetric and gynaecological conditions. DATA COLLECTION AND ANALYSIS: Two authors independently evaluated studies, extracted data, checked and entered data into Review Manager. MAIN RESULTS: We included 17 studies involving 1855 participants. No study of PLA versus GA met our criteria; eight studies compared PLA versus placebo. Injection of local anaesthetic was slightly less painful than injection of saline placebo, a reduction of 0.87 points (95% CI 0.14 to 1.60) on a 10-point pain scale. Compared to placebo, PLA reduced abdominal pain during uterine intervention equivalent to two or three points on a 10-point pain scale and reduced the risk of severe pain (RR 0.16, 95% CI 0.06 to 0.74). There was no evidence that PLA reduced pain after the uterine intervention and little evidence for any effect on postoperative back or shoulder pain. Pain reduction by PLA was not confirmed in four studies that compared PLA with no treatment. Three studies compared PLA with uterosacral block; intracervical block; and intrauterine topical anaesthesia. Two of these studies showed no significant difference in pain during the procedure. Compared to intrauterine instillation, PLA slightly reduced severe pain (from 8.3 to 7.6, on a 10-point pain scale), which may be negligible. This benefit appeared to be greater for women who required cervical dilatation. Two studies compared PLA with sedation. There were no statistically significant differences in pain during or after the procedure, postoperative analgesia requirement, adverse effects, patient satisfaction, and the operator's perception of analgesia. AUTHORS' CONCLUSIONS: No technique provided reliable pain control in the 17 included studies. Some studies reported that women experienced severe pain (mean scores of 7 to 9 out of 10) during uterine intervention, irrespective of the analgesic technique used. We concluded that the available evidence fails to show whether paracervical block is inferior, equivalent or superior to alternative analgesic techniques, in terms of efficacy and safety, for women undergoing uterine interventions.