MR-guided focus ultrasound (MRgFUS) for symptomatic uterine fibroids: predictors of treatment success.

STUDY QUESTION: What are the factors associated with long-term success in patients with symptomatic uterine fibroids treated by magnetic resonance-guided focus ultrasound (MRgFUS) and can they be employed to create a clinically useful index that predicts long-term efficacy? SUMMARY ANSWER: Hypo-intense fibroids on T2-weighted magnetic resonance imaging (MRI) and older age were associated with higher success rates and can be used to predict success rates on the basis of their presence or absence as pre-treatment parameters. WHAT IS KNOWN ALREADY: The signal intensity of baseline T2-weighted MRI images and non-perfused volume at the end of the treatment can be correlated with MRgFUS outcome. STUDY DESIGN, SIZE AND DURATION: This was a retrospective analysis of 81 patients who were treated by MRgFUS for symptomatic uterine fibroids, in an academic affiliated center between 2003 and 2008. PARTICIPANTS/MATERIALS, SETTING AND METHODS: There was a post-treatment phone interview >6 months following MRgFUS for symptomatic uterine fibroids. MAIN RESULTS AND THE ROLE OF CHANCE: The eighty-one patients completed a successful MRgFUS treatment during this period, of whom 74 were included in the final analysis (1 was post-menopausal at treatment and 5 were lost for follow-up). The mean time for the phone interview was 33.0 ± 15.1 months (range: 6-53 months) after the MRgFUS treatment. Fifty-five patients (69%) did not need any additional alternative treatment following MRgFUS. Nineteen patients (24%) underwent other surgical interventions. Hypo-intense fibroids were associated with a higher chance of success than hyper-intense fibroids [odds ratio = 2.96 (1.01-8.71); P = 0.04] for surgery in hyper-intense fibroids). Women with long-term treatment success were significantly older at the time of treatment [46.3 ± 3.8 (range: 37-53) years versus 43.6 ± 4.4 (range: 36-51) years, respectively; P = 0.02]. LIMITATIONS AND REASONS FOR CAUTION: Retrospective non-comparative studies are suboptimal and might overemphasize favorable outcomes. WIDER IMPLICATIONS OF THE FINDINGS: This paper can contribute to selection of suitable candidates for the MRgFUS treatment for patients with uterine fibroids' and can serve as a guide for gynecologists for a better patient selection. STUDY FUNDING/COMPETING INTEREST(S): None. TRIAL REGISTRATION NUMBER: N/A.

A double-blind randomized trial comparing lidocaine spray and placebo spray anesthesia prior to cervical laminaria insertion.

OBJECTIVE: To compare pain during laminaria insertion after lidocaine spray versus placebo spray anesthesia in women about to undergo a surgical abortion procedure. STUDY DESIGN: A double blind, randomized, placebo-controlled trial of women at 12-24 weeks gestation one day prior to surgical uterine evacuation procedure. Participants received lidocaine 10% or placebo (saline 0.9%) spray to the endocervix and ectocervix two minutes before laminaria insertion. The primary outcome was participants' pain score immediately after initial laminaria insertion, measured using a 10 cm visual analog scale (VAS). Secondary outcomes included scores at speculum removal and 15 min after speculum insertion. RESULTS: From 7/2016 through 8/2018, we enrolled 68 and 66 women to the lidocaine and placebo groups, respectively. Baseline characteristics were similar in both groups. The primary outcome did not differ between lidocaine and placebo groups (median VAS 2.0 vs. 2.0 respectively, p = 0.69). Reported VAS after speculum removal and 15 min from speculum insertion were similar in the lidocaine and placebo groups (median 2.0, p = 0.99; median 1.0 vs. 1.5 respectively, p = 0.32). In multivariate analyses, lidocaine use was associated with decreased VAS score at 15 min from speculum insertion [95%CI -0.96 (-1.74 to -0.18), p = 0.016]. Reported VAS ≥7 at 1st laminaria insertion did not differ between lidocaine and placebo groups (5.88% vs. 10.61% respectively, p = 0.362). CONCLUSION: In women scheduled for laminaria insertion prior to surgical uterine evacuation at 12-24 weeks gestation, topical application of lidocaine spray to the cervix before insertion did not result in lower reported pain as compared with placebo. IMPLICATIONS: Our results imply that physicians should not use topical application of lidocaine spray to the cervix before laminaria insertion to reduce women's pain. Continued efforts must be made to find means to relieve pain by using simple, effective analgesia or adjusting the technique, and not using a tenaculum whenever possible.

Laparoscopy versus laparotomy for detorsion and sparing of twisted ischemic adnexa.

BACKGROUND: Torsion of the ovary is an urgent event for fertile women. Until recent years, the common treatment for twisted ischemic ovaries was salpingo-oophorectomy. We have demonstrated in the past that the ovary can be salvaged provided detorsion is performed. We studied the outcome of women undergoing minimal surgery for ischemic ovaries versus the extended procedure including cystectomy in respect of ovarian function and fertility performance. METHODS: We retrospectively studied 102 women who underwent surgery for torsion of the ovary in which the macroscopic appearance of black-bluish ischemic adnexa was encountered during surgery. Detorsion without removal of the adnexa or the ovary was performed by laparoscopy in 67 patients and by laparotomy in 35 patients. Patients' files were reviewed for immediate and late outcomes. Patients were examined postoperatively with vaginal ultrasound for ovarian follicular function. Data concerning patients' further surgeries or in vitro fertilization were retrieved from the charts as well. RESULTS: Febrile morbidity was approximately 15% and 29% in the laparoscopy and laparotomy groups, respectively. Hospital stay was 2.1 +/- 1.2 and 7.4 +/- 1.5 days in the laparoscopy and laparotomy groups, respectively (P<0.001). Ultrasound follow-up was available in 60 of 67 patients who underwent laparoscopy and in 32 of 35 patients treated by laparotomy. Normal-sized ovaries with follicular development were encountered in the detorsed side in 93% and 91%, respectively. Normal macroscopic appearance of the adnexa at subsequent surgeries was reported in 9 of 9 patients in the laparoscopy group and in 4 of 5 patients in the laparotomy group. Four patients from the laparoscopy group and 2 from the laparotomy group underwent subsequent in vitro fertilization. In all 6 patients, oocytes retrieved from the previously detorsed ovary were fertilized. In both groups, none of the patients developed clinical signs of pelvic or systemic thromboembolism. CONCLUSIONS: Torsion of the ischemic adnexa should be treated laparoscopically by detorsion and adnexal sparing.

Cervical Shirodkar cerclage may be the treatment modality of choice for cervical pregnancy.

BACKGROUND: Our objective was to evaluate the use of cervical suture in cervical pregnancy. METHODS AND RESULTS: All cases of cervical pregnancy diagnosed and treated in the gynaecological department at the Sheba Medical Center between 1994-2000 were included in the study. Eight such cases were diagnosed. The first four cases were treated medically. The last four cases (the study group) of cervical pregnancy, including one case of heterotopic pregnancy, were treated successfully with placement of Shirodkar cerclage. CONCLUSION: Cervical cerclage may be considered as the treatment of choice in cases of cervical pregnancies. It may be the only therapy in cases of heterotopic pregnancies (intrauterine and cervical pregnancy).

Minimal surgery for the twisted ischaemic adnexa can preserve ovarian function.

BACKGROUND: Recently detorsion has replaced salpingo-oophorectomy as treatment for the twisted ischaemic adnexa. This paper asssess whether the ovary resumes normal function after preservation by detorsion. METHODS: The results of detorsion performed between January 1988 and December 2001 were retrospectively analysed. Post-operative complications and subsequent ovarian function were assessed including: ultrasound monitoring of follicular development, adnexal appearance during subsequent surgery, and the outcome of IVF. RESULTS: A total of 102 detorsions were performed; 67 by laparoscopy, 35 by laparotomy. No patient developed thromboembolism. Post-operative fever occurred in 15% of patients after laparoscopy and 29% after laparotomy (P < 0.01). Patients were hospitalized for a mean (+/- SD) of 2.1 +/- 1.2 and 7.4 +/- 1.5 days after laparoscopy and laparotomy respectively (P < 0.001). Ultrasound showed normal follicular development in 93 and 91% of patients after detorsion by laparoscopy and laparotomy respectively. At subsequent surgery, the adnexa appeared normal in nine out of nine patients after laparoscopy and in four out of five patients after laparotomy. Four patients of the laparoscopy group and two patients of the laparotomy group underwent subsequent IVF. In all six patients oocytes retrieved from the previously ischaemic ovary were fertilized. CONCLUSIONS: Detorsion with adnexal sparing is the treatment of choice for twisted ischaemic adnexa, and preferably performed by laparoscopy.