Comparison of the treatment efficacies of HIFU, HIFU combined with GnRH-a, and HIFU combined with GnRH-a and LNG-IUS for adenomyosis: A systematic review and meta-analysis.

To compare the treatment efficacies of high-intensity focused ultrasound (HIFU), HIFU combined with gonadotrophin-releasing hormone agonist (GnRH-a), and HIFU combined with GnRH-a and levonorgestrel-releasing intrauterine system (LNG-IUS) for adenomyosis. We conducted a literature search in SCIENCE DIRECT, COCHRANE LIBRARY, WILLEY ONLINE LIBRARY, PUBMED, and TAYLOR FRANCIS. A total of 471 articles identified, 12 were included in a systematic review, and 11 of them deemed quantitively eligible included in the meta-analysis. The efficacies of the three treatment regimens were assessed using the dysmenorrhea and menstrual scores at 3, 6, 12, 24 months. Of the three regimens, HIFU combined with GnRH-a and LNG-IUS provides the best outcome. On dysmenorrhea score at 6 months there was significantly different higher heterogeneity with P < 0.00001 (I2 = 100% WMD 21.44 [6.34, 36.53]) with statistical significance P = 0.005. At 12 months there was significantly different higher heterogeneity P < 0.00001 (I2 = 100% WMD 23.47 [6.00, 40.94]) with statistically significant P < 0.008. At 24 months there was significantly different higher heterogeneity P < 0.0005 (I2 = 92% WMD 6.05 [4.81, 7.30]) with statistical significance P < 0.00001. HIFU combined with GnRH-a and LNG-IUS on menstrual score at 3 months was significantly different higher heterogeneity with P < 0.00001 (I2 = 100% WMD 56.23 [16.01, 96.45]) with statistical significance P = 0.006. At 6 months there was significantly different higher heterogeneity P < 0.00001 (I2 = 99% WMD 93.86 [64.15, 123.57]) with statistical significance P < 0.00001. At 12 months there was significantly different higher heterogeneity P < 0.00001 (I2 = 99% WMD 97.13 [67.81, 126.46]) with statistical significance P < 0.00001 compared to treatments with only HIFU and HIFU combined with GnRH-a. HIFU combined with GnRH-a and LNG-IUS treatment is more effective than only HIFU monotherapy and HIFU combined with GnRH-a.

High-intensity focused ultrasound treatment for large and small solitary uterine fibroids.

This retrospective study used data from patients treated for uterine fibroids with ultrasound-guided high-intensity focused ultrasound (USgHIFU) from April 2015 to April 2019. One hundred and seven patients with solitary fibroids were divided into two groups: (1) the L group with larger fibroids (≥10 cm) and (2) the S group with smaller fibroids (<10 cm). Using magnetic resonance imaging (MRI), we examined the efficacy of high-intensity focused ultrasound (HIFU) ablation by comparing uterine and fibroid volumes before and three months after the procedure. The three-month follow-up clinical visit used a visual analog scale and a uterine fibroid symptom health-related quality of life questionnaire to evaluate clinical symptoms. Both the L and S groups had significant reduction in uterine and fibroid volumes, but the rate was significantly higher in the S group (p < 0.05). Both groups also had improvements in clinical symptoms, but there was no statistical difference. USgHIFU reduced the size of both large and small fibroids but was most effective on fibroids smaller than 10 cm. Both the L and S groups had improved dysmenorrhea symptoms and quality of life.

A comparison of progestogens or oral contraceptives and gonadotropin-releasing hormone agonists for the treatment of endometriosis: a systematic review.

OBJECTIVE: This systematic review examined the use of progestogens or oral contraceptives and gonadotropin-releasing hormone (GnRH) agonists for the treatment of endometriosis. RESEARCH DESIGN AND METHODS: Inclusion criteria were: i) randomized controlled trials (RCTs); ii) comparison of progestogens with GnRH agonists for treatment of endometriosis; and iii) endometriosis diagnosed by laparoscopy or laparotomy. MAIN OUTCOME MEASURES: Pelvic pain, bone mineral density, serum estradiol level, and side effects. RESULTS: Of 128 articles identified, there were four RCTs comparing the use of progestogens and GnRH agonists. In three studies a progestogen (gestrinone, lynestrenol, or dienogest) was compared with leuprolide. In one study, ethinyl estradiol/norethindrone was compared with leuprolide/norethindrone. A meta-analysis was not possible as the studies varied markedly in their protocols, inclusion criteria, and the drugs and doses administered. Leuprolide was as effective as gestrinone, dienogest, and continuous oral contraceptives (OCs) for the relief of endometriosis-related pain, whereas it was superior to lynestrenol. Leuprolide was associated with a significant reduction in bone mineral density and estradiol levels and a higher incidence of hot flushes, headaches, mood changes, and vaginal dryness, whereas progestogens were associated with higher incidences of weight gain and acne. CONCLUSIONS: These results suggest that progestogens or OCs may be used as first-line therapy for endometriosis.

Retroperitoneal schwannoma mimicking uterine myoma.

OBJECTIVE: Schwannomas rarely present as pelvic masses. Most of them have been previously examined in the pelvis, vagina, retroperitoneum, and mediastinum. We report a 44-year-old woman with a pelvic mass initially diagnosed as a uterine fibroid but subsequently proven to be a retroperitoneal cellular schwannoma. CASE REPORT: Histologic examination revealed the mass to be an Antoni A-dominated tumor that was S-100-positive, CD117-negative, and smooth muscle actin-negative. The patient underwent a total hysterectomy and removal of the tumor, and had no evidence of recurrence at 2 years' follow-up. CONCLUSION: In this case, the treatment of choice was complete excision of the tumor, which was considered to be curative.

Transvaginal ultrasound-guided treatment of cervical pregnancy.

OBJECTIVE: To describe our experience with sonographically guided injection of methotrexate and potassium chloride (KCl) to treat early cervical pregnancy. METHODS: We prospectively reviewed all cases of cervical pregnancies treated conservatively through transvaginal ultrasound-guided therapy at our institutions. Thirty-eight cases were identified, from 1993 through 2004. All cases were managed with transvaginal intra-amniotic and intrachorionic injection of 50 mg of methotrexate under ultrasound guidance. An additional intracardiac fetal injection of 2 mL KCl was given for those cervical pregnancies with documented cardiac activity. Follow-up sonographic examinations and serum beta-hCG measurements were performed twice weekly for 2 weeks after the procedure, then weekly. RESULTS: The mean initial beta-hCG level was 38,948 milli-International Units/mL and ranged from 5,608 to 103,256 milli-International Units/mL for 22 cases with fetal heart activity and from 2,765 to 18,648 milli-International Units/mL for 16 cases without. Gestational age ranged from 5.4 to 14 weeks (mean 8.8 weeks). All cervical pregnancies were successfully aborted, with an average resolution of the cervical mass in 49 days. Postoperative beta-hCG declined to less than 5 milli-International Units/mL within a mean of 38 days. A mean 4.5-year follow-up showed that, of 21 patients who desired pregnancy, 18 had achieved subsequent successful pregnancies. CONCLUSION: Cervical pregnancies can be successfully managed without surgical intervention through local injection of methotrexate and KCl. This treatment not only ablates the ectopic pregnancy but also preserves the uterus for subsequent pregnancies.

Laparoscopy-guided myometrial biopsy in the definite diagnosis of diffuse adenomyosis.

BACKGROUND: The purpose of this study was to investigate the usefulness of laparoscopy-guided myometrial biopsy in the diagnosis of diffuse adenomyosis. METHODS: This prospective non-randomized study (Canadian Task Force classification II-1) was conducted in a tertiary medical center. One hundred patients who had clinical signs and symptoms strongly suggestive of adenomyosis were included as the study sample. Transvaginal sonography, serum CA-125 determination and laparoscopy-guided myometrial biopsy were performed. RESULTS: The mean largest myometrial thickness was 3.10+/-0.56 cm (range 2.30-4.50). The mean serum CA-125 level was 49.64+/-38.30 U/ml (range 10.90-205.28). Of these 100 patients, adenomyosis was pathologically proven in 92 patients, small leiomyoma in four patients and myometrial hypertrophy in four patients. The sensitivity of myometrial biopsy was 98% and the specificity 100%; the positive predictive value was 100% and the negative predictive value 80%, which were superior to those of transvaginal sonography, serum CA-125 determination or the combination of both. CONCLUSION: Laparoscopy-guided myometrial biopsy is a valuable tool for obtaining a definite diagnosis of diffuse adenomyosis with preservation of the uterus in infertility workup or in the evaluation of dysmenorrhea or chronic pelvic pain.

Large cell neuroendocrine carcinoma of the uterine cervix associated with adenocarcinoma.

OBJECTIVE: Large cell neuroendocrine carcinoma (LCNEC) is a rare and aggressive cervical neoplasm. In the present study, we present a 45-year-old woman with large cell neuroendocrine uterine cervical carcinoma with coexisting adenocarcinoma. CASE REPORT: A 45-year-old G2 P0 presented with vaginal bleeding for 7 months. On pelvic examination, a polypoid mass of the cervix was discovered. Biopsy of the lesion revealed large cell neuroendocrine carcinoma of the cervix. The patient underwent a radical hysterectomy, and then received concurrent chemotherapy and radiation therapy. She has remained disease free until the time of this writing. CONCLUSION: Patients with LCNEC of the cervix have had poor prognoses; hence aggressive multimodality treatment is recommended.

Management and outcome of primary vaginismus.

Our objective was to access the success rate, and the factors affecting it, of treatment based on Masters and Johnson's sex therapy. For this prospective study, we enrolled 120 couples with unconsummated coitus due to vaginismus. We made a clinical diagnosis after taking a detailed history taking and conducting a clinical examination. Participants completed a questionnaire regarding characteristics of vaginismus after participating in a face-to-face interview. Both of these were done prior to treatment, after 3 months, and after 12 months. We provided sex therapy based on Masters and Johnson's method. Treatment results were then analyzed. After therapy, 93.3% of vaginismic women were successfully penetrated, and 83.3% had regular intercourse with orgasm. The abilities to reach orgasm and sexual desire were not different than that among normal women. There was a correlation between duration of unconsummation and success rate and also between severity of vaginismus, treatment sessions, and success rate. Because of our high success rate, we encourage vaginismic women and their partners to accept aggressive management.

Partial trachelectomy: a new treatment choice for persistent or recurrent high grade cervical intraepithelial neoplasia.

BACKGROUND AND OBJECTIVE: Some women with persistent or recurrent disease after repeated conization for high grade cervical intraepithelial neoplasia (CIN) may desire to preserve uterus if not fertility. In such case, a partial trachelectomy may become treatment of choice for them. We undertook this prospective study to determine the feasibility of partial trachelectomy as a treatment choice for persistent or recurrent high grade CIN. METHOD: Twenty premenopausal women with persistent or recurrent high grade CIN after initial LEEP and repeated conization refused hysterectomy thus elected to undergo excision of vaginal portion of uterine cervix under general anesthesia in a tertiary university-affiliated medical center. High risk human papillomavirus (HPV) detection was done before initial loop electrosurgical excisional procedure (LEEP) and 3 months after partial trachelectomy. Follow-up PAP smear and colposcopy were done every 3 months during the first 2 years. If both examinations were negative, they were changed to yearly follow-ups. RESULTS: The out-patient procedure is simple and takes only 6.5 min in average. High risk human papillomavirus (HPV) were eradicated after procedure in all cases. During an average follow-up of 48 months, no recurrent dysplasia was observed. CONCLUSIONS: Partial trachelectomy is a reasonable alternative treatment choice for those who suffer persistent or recurrent CIN and desire to preserve their uterine corpri.

Sexual functioning after vaginal hysterectomy or transvaginal sacrospinous uterine suspension for uterine prolapse: a comparison.

OBJECTIVE: To examine changes in sexuality after total vaginal hysterectomy (TVH) or transvaginal sacrospinous uterine suspension (SSUS)for uterine prolapse. STUDY DESIGN: One hundred fifty-eight women with moderate to severe uterine prolapse undergoing TVH (78) or SSUS (80) were included in a prospective study from January 2001 to June 2002. All women were <50 years old and sexually active within the last 6 months before surgical intervention. None had major medical disorders. Sexual functioning before and 6 months after surgery was examined via a face-to-face questionnaire. Sexual interest, sexual satisfaction, frequency of sexual intercourse and frequency of orgasm were measured using an analogue scale. RESULTS: Of women undergoing TVH, 5.1% had decreased sexual interest, and 21% had less frequent orgasms postoperatively. For women undergoing SSUS, 13% had decreased sexual interest, and 20% had less frequent orgasms postoperatively. Frequency of orgasm was the only parameter that changed significantly after surgery in the 2 groups. All women with less frequent orgasms said that they were afraid of wound disruption or disease recurrence and so refrained from vigorous or exciting sexual intercourse. About four-fifths of the women in both groups accepted or were satisfied with their sexuality after surgery. For women undergoing TVH, 2.6% had increased frequency of orgasm, and 5% had better overall sexual satisfaction postoperatively. For women undergoing SSUS, 10% had increased sexual satisfaction postoperatively. There was a 2.5% and 2.6% increase in postoperative sexual interest in the SSUS and TVH groups, respectively. The sexual functioning scores were not different before or after surgical intervention in either group. CONCLUSION: There is a decrease in thefrequency of orgasm after both TVH and SSUS. However, there is no significant difference in postoperative sexual functioning between women with and without preservation of the uterus in correcting uterine prolapse.

Prevalence of cervical human papillomavirus in Taiwanese women.

PURPOSE: To define the prevalence rate of cervical human papilloma virus (HPV) using DNA oligonucleotide microarray and its correlation with risk factors in Taiwanese women in metropolitan Taipei. METHODS: Thirteen hundred and twenty healthy women, aged 21 - 65 yr without history of cervical intraepithelial neoplasia (CIN) or carcinoma were included in this prospective study. Pap smear and HPV typing using oligonucleotide microarray were performed for each woman. They were given a standardized questionnaire to obtain information about the risk factors of cervical cancer in Taiwan. RESULTS: The overall HPV positivity was 19.85% and multiple infections were found in 35.84% of the infected group, 7.92% of the whole study population. The younger the subject, the higher was the infection rate and multiple infection rates. The most common HPV types were 16, 18, 58, 52, 51 and 56, which is different from the western world. The sensitivity of the HPV DNA chip in detecting CIN and cervical carcinoma is 97.06%, and 100% in detecting CIN 2 or more lesions. Risk factors for HPV infection include earlier coitarche (P < 0.01), multiple sexual partners (P < 0.05), history of sexually transmitted disease (P < 0.05), two or more vaginal deliveries (P < 0.05) and infrequent use of condoms (P < 0.05). The association between oral contraception or cigarette smoking and HPV infection could not be determined because few women smoke or used oral contraception. There was no relationship between induced abortion and HPV infection. CONCLUSIONS: About one-fifth of adult women in metropolitan Taipei were cervical HPV positive. The popular HPV types and the risk factors of HPV infection in metropolitan Taipei are not the same as those in the western world. The sensitivity of the HPV DNA chip in detecting cervical neoplasia is very high.

Primary peritoneal carcinosarcoma (malignant mixed mullerian tumor): Report of a case with five-year disease free survival after surgery and chemoradiation and a review of literature.

Malignant mixed mullerian tumors (MMMTs), also known as carcinosarcoma because they contain both carcinomatous and sarcomatous elements are aggressive tumors, which usually arise in the uterus and ovary. Extragenital carcinosarcomas are extremely rare and most cases develop from the peritoneum. To our knowledge, only 29 cases have been described in English literature. Here we report a case of a primary carcinosarcoma of the pelvic peritoneum with five-year disease-free survival after managing the patient with surgery, chemotherapy and radiotherapy.

Analysis of chromosome abnormalities by comparative genomic hybridization in malignant peripheral primitive neuroectodermal tumor of the ovary.

OBJECTIVE: Malignant primitive neuroectodermal tumor (PNET) originating from the ovary rather than from the central nervous system is extremely rare. The aim of this study is to demonstrate the chromosomal abnormalities in a case of peripheral primitive neuroectodermal tumor (PPNET) arising from the ovary of a girl. METHODS: The 13-year-old girl underwent exploratory laparotomy because of a huge pelvic tumor in lower abdomen and pelvis. She underwent removal of ovaries, tubes, omentum, peritoneal nodules, and portion of urinary bladder. Tumor specimens were sent for pathology, short-term tissue culture, and for storage in deep freezer for laboratory studies. Immunohistochemical stainings of the tumor with antibodies against O-13 (MIC/CD99), NSE, GFAP, S-100, cytokeratin AE1/AE3, desmin, NF, and AFP were performed. Short-term cell culture of fresh tumor was done for analysis of chromosomal aberrations by the technique of comparative genomic hybridization (CGH). Names of specific genes corresponding to the losses or gains on gene map loci were identified from OMIM (Online Mendelian Inheritance in Man) of the NCBI website,. The overexpressions of N-myc and EGFR as well as underexpressions of Rb and ARHI were detected by RT-PCR analysis. The patient expired 17 months later despite of chemotherapy, repeated surgery, and radiation therapy. RESULT: The histopathology of the specimens revealed malignant neuroectodermal tumor, involving ovaries, tubes, bladder, omentum, and peritoneum. Immunohistochemical stainings of PPNET of the ovary showed positive reaction for O-13 (MIC2/CD99) and NSE, but negative for GFAP, S-100, cytokeratin AE1/AE3, desmin, NF, and AFP. Analysis of CGH revealed multiple chromosomal abnormalities including losses of chromosomes in 1p, 1q, 4q, 6p, 6q, 7q, 8q, 13q, and 19q; as well as gains of chromosomes in 1q, 2p, 7p, 9q, 18q, and Xq. Losses of 13q14.1-q14.2, 1p31, and 4q34-q35 indicated that Rb gene, ARHI, and FAT were deleted. Gains of 2p24.1, 1q23, and 7p12.3-p12.1 demonstrated that N-myc oncogene, FASL, GITRL, and EGFR were amplified. RT-PCR analysis showed that N-myc and EGFR were overexpressed, while Rb and ARHI were underexpressed. CONCLUSIONS: This report is the first to show multiple chromosomal aberrations in PPENT arising from the ovary. The deletions of Rb, ARHI, and FAT, as well as amplification of N-myc, FASL, GITRL, and EGFR, may be the crucial factors for tumorigenesis and the aggressive biological behavior of PPNET.