Use of augmented reality in laparoscopic gynecology to visualize myomas.

PubMed

Bourdel, Nicolas; Collins, Toby; Pizarro, Daniel; Debize, Clement; Grémeau, Anne-Sophie; Bartoli, Adrien; Canis, Michel

2017-03-01

To report the use of augmented reality (AR) in gynecology. AR is a surgical guidance technology that enables important hidden surface structures to be visualized in endoscopic images. AR has been used for other organs, but never in gynecology and never with a very mobile organ like the uterus. We have developed a new AR approach specifically for uterine surgery and demonstrated its use for myomectomy. Tertiary university hospital. Three patients with one, two, and multiple myomas, respectively. AR was used during laparoscopy to localize the myomas. Three-dimensional (3D) models of the patient's uterus and myomas were constructed before surgery from T2-weighted magnetic resonance imaging. The intraoperative 3D shape of the uterus was determined. These models were automatically aligned and "fused" with the laparoscopic video in real time. The live fused video made the uterus appear semitransparent, and the surgeon can see the location of the myoma in real time while moving the laparoscope and the uterus. With this information, the surgeon can easily and quickly decide on how best to access the myoma. We developed an AR system for gynecologic surgery and have used it to improve laparoscopic myomectomy. Technically, the software we developed is very different to approaches tried for other organs, and it can handle significant challenges, including image blur, fast motion, and partial views of the organ. Copyright © 2016 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

The activity of thymidine phosphorylase in the uterine myomas and the myometrium in perimenopausal women.

PubMed

Miszczak-Zaborska, E; Greger, J; Wozniak, K; Kowalska-Koprek, U; Pajszczyk-Kieszkiewicz, T

1997-01-01

The activity of thymidine phosphorylase (dThdPase) in the myometrium and uterine myomas has been investigated in perimenopausal women. Differences in the activity of dThdPase have been found depending on the myoma type, menopause stage and the phase of the menstrual cycle in which the surgery was performed. The enzyme in the cytoplasmatic soluble fraction obtained at 50,000 x g was the most active in cellular leiomyomas of the follicular phase, the least in adenomyomas of the luteal phase of the menstrual cycle, whereas its activity in myometrium was always unchanged. Greater differences can be observed in the activity of dThdPase after a partial purification of the enzyme from myomas. It seems that the increase in dThdPase activity may point to its correlation with transient, premalignant tumor which may later transform into malignant forms.

The role of leiomyomas in the genesis of abnormal uterine bleeding (AUB).

PubMed

Lasmar, Ricardo Bassil; Lasmar, Bernardo Portugal

2017-04-01

Abnormal uterine bleeding (AUB) is the major complaint in approximately one-third of gynecological visits in premenopausal women, and in >70% of appointments of perimenopausal and postmenopausal women. Uterine myoma is one of the main causes of AUB during menacme, especially when it is submucosal. The association of myoma and AUB may be related to several factors, from local alterations of angiogenic and vasoactive substances to changes in uterine contractility. The objective of this paper is to show the different associations of myoma and AUB. Copyright © 2016. Published by Elsevier Ltd.

Ovarian function after uterine artery embolization and hysterectomy.

PubMed

Healey, Sarah; Buzaglo, Karen; Seti, Laurent; Valenti, David; Tulandi, Togas

2004-08-01

To evaluate the effect of uterine artery embolization (UAE) and hysterectomy on ovarian function. Prospective case control study (Canadian Task Force classification II-2). University teaching hospital. Eighty-four healthy premenopausal women with symptomatic uterine myoma(s) undergoing UAE or hysterectomy. Patients had blood drawn to measure follicle-stimulating hormone (FSH), luteinizing hormone (LH), and estradiol (E2) levels and underwent transvaginal ultrasound to measure volume of the myoma(s) and uterus on cycle day 3 before the procedures. These measurements were repeated 3 and 6 months after treatment. The main outcome was the differences in serum FSH, LH, E2, and ultrasound findings before and after UAE or hysterectomy. Of the 68 patients who underwent UAE and 16 who underwent hysterectomy, 48 and 13 respectively, completed 6-month follow-up. The mean age of the patients in the UAE group was 44.9 +/- 3.8 years and 43.7 +/- 5.6 years in the hysterectomy group. There was no significant difference in serum FSH before (8.9 +/- 0.7 IU/L) and 6 months after UAE (9.9 +/- 1.0 lU/L), and between the baseline (10.4 +/- 1.8 lU/L) and 6 months posthysterectomy (7.8 +/- 1.8 lU/L). The uterine volume 6 months after UAE (361 +/- 50 mL) was significantly smaller than before UAE(538 +/- 38mL; p =.005, 95% CI 44-241). Compared with baseline (154 +/- 20 mL), the dominant myoma volume was smaller at 6 months after UAE (97 +/- 16 mL; p <.05, 95% CI 1.57-62). Uterine artery embolization is associated with a significant reduction in myoma and uterine volume. Ovarian function at 6 months, as indicated by day 3 FSH levels, is not affected by UAE or hysterectomy.

Three-year outcome of the Halt trial: a prospective analysis of radiofrequency volumetric thermal ablation of myomas.

PubMed

Berman, Jay M; Guido, Richard S; Garza Leal, José Gerardo; Pemueller, Rodolfo Robles; Whaley, Fredrick S; Chudnoff, Scott G

2014-01-01

To analyze the clinical success of radiofrequency volumetric thermal ablation (RFVTA) at 3-year follow-up in terms of subject responses to validated questionnaires and surgical repeat intervention to treat myomas. Prospective follow-up of patients for 36 months after treatment in a multicenter international trial of outpatient, laparoscopic ultrasound-guided RFVTA of symptomatic uterine myomas (Canadian Task Force classification II-1). University hospitals and private surgical centers. One hundred thirty-five premenopausal women (mean [SD] age, 42.5 [4.6] years; body mass index, 30.5 [6.1]) with symptomatic uterine myomas and objectively confirmed heavy menstrual bleeding (≥ 160 to ≤ 500 mL). Laparoscopic ultrasound-guided RFVTA. One hundred four participants were followed prospectively for 36 months after treatment of myomas via RFVTA. For 104 evaluable participants with 36-month data, change in mean (SD) symptom severity from baseline (60.2 [18.8]) to 36 months was -32.6 (95% confidence interval, -37.5 to -27.8; p < .001). Health-related quality of life also was improved, from the baseline value of 39.2 (19.2) to 38.6 (95% confidence interval, 33.3 to 43.9; p < .001) at 36 months. Patient-reported Uterine Fibroid Symptom and Health-Related Quality of Life questionnaire subscores demonstrated statistically significant improvement from baseline to 36 months in all categories (Concern, Activities, Energy/Mood, Control, Self-consciousness, and Sexual Function) (p < .001). For the 104 participants with 36-month data, mean state of health scores (EuroQOL-5D Health State Index) improved from a baseline value of 71.0 (19.3) to 86.2 (11.7) at 36 months. The cumulative repeat intervention rate of 11% (14 of 135 participants) at 36 months was well below the possible 25% maximum expected at the beginning of the trial. RFVTA of uterine myomas resulted in sustained relief from myoma symptoms and continued improvement in health-related quality of life through 36 months after ablation. The low repeat intervention data through 36 months is a positive outcome for patient well-being. Copyright © 2014. Published by Elsevier Inc.

[Effects of androgens and gestagens on uterine myoma].

PubMed

Pashkova, V S; Erokhin, Iu A

1991-01-01

One hundred and sixty resected intramural myomas have been examined in 78 women with an intact menstrual cycle: 61 nodes from 31 patients of 37 to 57 years without a history of hormonal treatment, 52 nodes from 26 patients of 39 to 57 years with a history of androgen treatment and 47 nodes from 21 women of 30 to 50 years with a history of gestagen treatment. The histologic, histochemical, morphometric and biochemical studies showed that androgen and gestagen treatment stabilized and diminished the myomas, promoted secondary changes in the nodes and caused a statistically significant activation of sclerotic processes. Therapeutic effects of androgens were superior to those of gestagens.

CA 125 and other tumor markers in uterine leiomyomas and their association with lesion characteristics

PubMed Central

Babacan, Ali; Kizilaslan, Cem; Gun, Ismet; Muhcu, Murat; Mungen, Ercument; Atay, Vedat

2014-01-01

The aim of this study was to investigate the factors associated with serum levels of several tumor markers in a group of patients operated for uterine myoma. One hundred thirty-seven female patients operated for uterine myoma were included. Serum samples were examined for CA 125, CA 19-9, CA 15-3, carcinoembryonic antigen (CEA) and alpha-fetoprotein (AFP) levels as part of routine workup. Pathological and morphological characteristics of the patients were retrieved from medical records. The mean age was 46.7 ± 8.8 years (range, 22-85 y). Abnormally high levels of CA 125, CA 19-9, CA 15-3, CEA, and AFP were found in 19.7%, 6.6%, 5.1%, 3.7%, and 1.5% of the patients, respectively. Patients with additional adenomyosis and patients with at least one large myoma (≥ 5 cm diameter) had significantly higher levels of CA 125. Multivariate analysis identified coexistence of adenomyosis (OR 7.7 [95% CI, 2.6-23.0], p < 0.001) and presence of at least one large myoma (OR 5.6 [1.4-22.8], p = 0.016) as independent predictors of abnormally high CA 125 levels. CA 125 levels are affected by the tumor size and coexistence of adenomyosis in uterine leiomyomas. Indirect mechanisms caused by large myoma size such as peritoneal irritation may be responsible for CA 125 elevations. PMID:24955185

A Comparison of Single-, Two- and Three-Port Laparoscopic Myomectomy

PubMed Central

Kim, Su Mi; Baek, Jong Min; Park, Eun Kyung; Jeung, In Cheul; Choi, Ji Hyang; Kim, Chan Joo

2015-01-01

Background and Objective: A recent FDA safety communication has discouraged the use of a power morcellator for myoma extraction and has called for a change in surgical techniques for myomectomy. The objective of this study was to compare surgical outcomes of laparoscopic single-, two-, and conventional three-port myomectomy and to evaluate the feasibility of contained manual morcellation for uterine myoma. Methods: This retrospective study was a review and analysis of data from 191 consecutive women who underwent single-, two-, or three-port myomectomy for the management of uterine myoma from January 1, 2009, through December 31, 2014. Results: The 3 study groups did not differ demographically. Apart from operative time, the single- and two-port groups showed operative outcomes comparable to those of the multiport group. The single-port group had significantly longer operative times (P = .0053) than the two- and three-port groups. However, in the latter half of the single-port cases, the operative time was similar to those in the three-port group. The two-port surgery group showed a consistent operative time without a learning period. Conclusion: Single- or two-port myomectomy with transumbilical myoma morcellation is feasible and safe, with outcomes comparable to those of three-port myomectomy. These results suggest the potential for minimally invasive management of symptomatic uterine myoma, without the use of a power morcellator. PMID:26648680

Hysteroscopy and the treatment of uterine fibroids.

PubMed

Emanuel, Mark Hans

2015-10-01

Fibroids or (leio)myomas are benign tumours that very commonly derive from smooth muscle cells of the myometrium. They are the most common indication for a hysterectomy. However, in women desirous of preservation of their uterus or of their fertility, a myomectomy may be a more appropriate form of surgical therapy. The submucous variant is often associated with heavy menstrual bleeding or subfertility. It can be removed with hysteroscopic surgery. Refinements of hysteroscopic surgical techniques have resulted in a better ability to remove submucous myomas. The state of the art of such hysteroscopical techniques and instrumentation to treat submucous myomas and what has been proven is discussed. Copyright © 2015 Elsevier Ltd. All rights reserved.

Uterine Fibroid Embolisation – Potential Impact on Fertility and Pregnancy Outcome

PubMed Central

David, M.; Kröncke, T.

2013-01-01

The current standard therapy to treat myomas in women wishing to have children consists of minimally invasive surgical myomectomy. Uterine artery embolisation (UAE) has also been discussed as another minimally invasive treatment option to treat myomas. This review evaluates the literature of the past 10 years on fibroid embolisation and its impact on fertility and pregnancy. Potential problems associated with UAE such as radiation exposure of the ovaries, impairment of ovarian function and the impact on pregnancy and child birth are discussed in detail. Previously published reports of at least 337 pregnancies after UAE were evaluated. The review concludes that UAE to treat myomas can only be recommended in women with fertility problems due to myomas who refuse surgery or women with an unacceptably high surgical risk, because the evaluated case reports and studies show that UAE significantly increases the risk of spontaneous abortion; there is also evidence of pathologically increased levels for other obstetric outcome parameters. There are still very few prospective studies which provide sufficient evidence for a definitive statement on the impact of UAE therapy on fertility rates and pregnancy outcomes. PMID:26633901

Augmented reality in gynecologic surgery: evaluation of potential benefits for myomectomy in an experimental uterine model.

PubMed

Bourdel, Nicolas; Collins, Toby; Pizarro, Daniel; Bartoli, Adrien; Da Ines, David; Perreira, Bruno; Canis, Michel

2017-01-01

Augmented Reality (AR) is a technology that can allow a surgeon to see subsurface structures. This works by overlaying information from another modality, such as MRI and fusing it in real time with the endoscopic images. AR has never been developed for a very mobile organ like the uterus and has never been performed for gynecology. Myomas are not always easy to localize in laparoscopic surgery when they do not significantly change the surface of the uterus, or are at multiple locations. To study the accuracy of myoma localization using a new AR system compared to MRI-only localization. Ten residents were asked to localize six myomas (on a uterine model into a laparoscopic box) when either using AR or in conditions that simulate a standard method (only the MRI was available). Myomas were randomly divided in two groups: the control group (MRI only, AR not activated) and the AR group (AR activated). Software was used to automatically measure the distance between the point of contact on the uterine surface and the myoma. We compared these distances to the true shortest distance to obtain accuracy measures. The time taken to perform the task was measured, and an assessment of the complexity was performed. The mean accuracy in the control group was 16.80 mm [0.1-52.2] versus 0.64 mm [0.01-4.71] with AR. In the control group, the mean time to perform the task was 18.68 [6.4-47.1] s compared to 19.6 [3.9-77.5] s with AR. The mean score of difficulty (evaluated for each myoma) was 2.36 [1-4] versus 0.87 [0-4], respectively, for the control and the AR group. We developed an AR system for a very mobile organ. This is the first user study to quantitatively evaluate an AR system for improving a surgical task. In our model, AR improves localization accuracy.

Imaging for uterine myomas and adenomyosis.

PubMed

Shwayder, James; Sakhel, Khaled

2014-01-01

Uterine myomas and adenomyosis are common findings, in particular in patients with symptoms of abdominal enlargement, pelvic pressure, abnormal uterine bleeding, dysmenorrhea, and dyspareunia. Diagnosis and differentiation between the 2 entities are critical in establishing treatment options and the operative approach for surgical management. Herein are reviewed diagnostic options, their relative accuracy, and the effect of accurate diagnosis on treatment. A review was performed using PubMed, MdConsult, OVID, and reviews including cross-referenced articles and prospective and retrospective studies published from 1980 to 2013. Also reviewed are use of ultrasound with its various methods, magnetic resonance imaging, computed tomography, and positron emission tomography in the diagnosis, pretreatment evaluation, and differentiation of myomas and adenomyosis. Copyright © 2014 AAGL. Published by Elsevier Inc. All rights reserved.

Ulipristal acetate prior to in vitro fertilization in a female patient affected by uterine fibroids: a case report.

PubMed

Lo Monte, G; Piva, I; Graziano, A; Engl, B; Marci, R

2016-01-01

Uterine leiomyomatosis and especially submucosal myomas hamper the outcomes of Assisted Reproductive Techniques (ART). Even though surgical treatment eliminates gross anatomical anomalies, medical treatment should be encouraged to improve the overall structure of the uterus, thereby enabling ART. We report the case of an infertile female patient suffering from symptomatic uterine fibromatosis, who received 5 mg/day ulipristal acetate (UPA), a selective progesterone receptor modulator (SPRMs), for three months before and after hysteroscopic myomectomy. Uterine bleeding reduced on the eight days of treatment, with a subsequent improvement of pelvic pain. Under transvaginal ultrasound the uterus appeared globally enlarged with a diffuse leiomyomatosis of the myometrial layer. Saline infusion showed a markedly distorted cavity due two submucosal myomas (sized 31 × 24 mm and 21 × 19 mm, respectively) and one intramural myoma (37 × 34 mm). After three months the size of the myomas was reduced by 30-40%, allowing the hysteroscopic removal of the submucosal fibroids and the bigger intramural one. The smaller fibroids involving the myometrial layer were instead too diffused to be removed. At the conclusion of the subsequent cycle of UPA, the overall appearance of the cavity had improved, and the endometrial layer was regular, allowing the patient to undergo in vitro fertilization (IVF). There was no adverse effect related to treatment, and the endometrial biopsy did not reveal any histologic change. UPA seems to have a triple effect: it ensures prompt symptom relief, it reduces the size of the myomas enabling surgery and it improves the morphology of the uterus.

Administration of goserelin acetate after uterine artery embolization does not change the reduction rate and volume of uterine myomas.

PubMed

Vilos, George A; Vilos, Angelos G; Abu-Rafea, Basim; Pron, Gaylene; Kozak, Roman; Garvin, Greg

2006-05-01

To determine if goserelin immediately after uterine artery embolization (UAE) affected myoma reduction. Randomized pilot study (level 1). Teaching hospital. Twenty-six women. All patients underwent UAE, and then 12 patients received 10.8 mg of goserelin 24 hours later. The treatment group was 5 years older: 43 versus 37.7 years. Uterine and myoma volumes were measured by ultrasound 2 weeks before UAE and at 3, 6, and 12 months. Uterine and fibroid volumes. Pretreatment uterine volume was 477 versus 556 cm3, and dominant fibroid volume was 257 versus 225 cm3 in the control versus goserelin groups. Analysis of variance measurements indicated that the change over time did not significantly differ between the two groups. By 12 months, the control group had a mean uterine volume reduction of 58%, while the goserelin group had a reduction of 45%. Dominant fibroid changes over time did not differ between the two groups. At 12 months, the mean fibroid volume had decreased by 86% and 58% in the control and goserelin groups, respectively. The addition of goserelin therapy to UAE did not alter the reduction rate or volume of uterine myomas.

Interactive matching of ultrasound and MRI for visualization during resection of myomata

NASA Astrophysics Data System (ADS)

de Bruin, Paul W.; Vos, Frans M.; Post, Frits H.; Vossepoel, Albert M.; de Blok, Sjoerd

2002-05-01

Piecewise removal of myomata (fibroids, benign tumors) from the uterine wall is performed using a hysteroresectoscope inserted through the vagina. Only radical removal of the myoma prevents regrowth, whereas penetration of the uterine wall should be avoided. Preoperative MR (Magnetic Resonance) images show the full outline and the location of the myoma in the uterine wall. Preoperative 3D US (ultrasound) reveals the part of the myoma that protrudes into the uterine cavity, but the part located in the uterine wall is almost invisible. The images and extracted preoperative information must be registered to the preoperative situation. A pragmatic solution in the form of three point incremental matching is applied. Three patients were scanned and the matching was performed on the data. The procedure provided a good match on two patients.

Laparoscopic myomectomy focusing on the myoma pseudocapsule: technical and outcome reports.

PubMed

Tinelli, Andrea; Hurst, Brad S; Hudelist, Gernot; Tsin, Daniel Alberto; Stark, Michael; Mettler, Liselotte; Guido, Marcello; Malvasi, Antonio

2012-02-01

Our aim was to assess surgical complaints and reproductive outcomes of laparoscopic intracapsular myomectomies by a prospective observational study run in University affiliated hospitals. Between 2005 and 2010, 235 women underwent subserous and intramural laparoscopic myomectomy of fibroids (4-10 cm in diameter) for indications of pelvic pain, menstrual disorders, a large growing myoma or infertility. The main outcome measures were post-surgical parameters, including complications, the need for subsequent surgery or symptomatic relief, resumption of normal life and reproductive outcome. Pelvic pain occurred in 27%, menorrhagia or metorrhagia in 21%, a large growing myoma in 10% and infertility in 42% of women. Single fibroids occurred in 51.9% of patients while 48.1% had multiple myomas. Of all patients, 58.2% had subserosal and 41.8% had intramural myomas. No laparoscopies were converted to laparotomy. In 3 years, 1.2% of patients had a second laparoscopic myomectomy for recurrent fibroids. The mean total operative laparoscopic time was 84 min (range 25-126 min), with mean blood loss of 118 ± 27.9 ml. By 48 h after surgery, 86.3% were discharged with no major post-operative complications. No late complications, such as bleeding, urinary tract infections or bowel lesions, occurred. Of the women who underwent myomectomy for infertility, 74% finally conceived. At term, 32.9% of patients underwent Caesarean section, 24.8% delivered by vacuum extractor and 42.2% had spontaneous deliveries. No case of uterine rupture occurred. Intracapsular subserous and intramural myomectomy saving the fibroid pseudocapsule showed few early and no late surgical complications, enhanced healing by preserving myometrial integrity and allowed a good fertility rate and delivery outcome. In young patients suffering fibroids, laparoscopic intracapsular myomectomy is a potential recommended surgical treatment.

An incidentally found inflamed uterine myoma causing low abdominal pain, using Tc-99m-tektrotyd single photon emission computed tomography-CT hybrid imaging.

PubMed

Zandieh, Shahin; Schütz, Matthias; Bernt, Reinhard; Zwerina, Jochen; Haller, Joerg

2013-01-01

We report the case of a 50-year-old woman presented with a history of right hemicolectomy due to an ileocecal neuroendocrine tumor and left breast metastasis. Owing to a slightly elevated chromogranin A-level and lower abdominal pain, single photon emission computed tomography-computer tomography (SPECT-CT) was performed. There were no signs of recurrence on the SPECT-CT scan, but the patient was incidentally found to have an inflamed intramural myoma. We believe that the slightly elevated chromogranin A-level was caused by the hypertension that the patient presented. In the clinical context, this is a report of an inflamed uterine myoma seen as a false positive result detected by TC-99m-Tc-EDDA/HYNIC-Tyr3-Octreotide (Tektrotyd) SPECT-CT hybrid imaging.

Is Myomectomy Prior to Assisted Reproductive Technology Cost Effective in Women with Intramural Fibroids?

PubMed

Ojo-Carons, Mary; Mumford, Sunni L; Armstrong, Alicia Y; DeCherney, Alan H; Devine, Kate

2016-01-01

To evaluate the cost effectiveness of surgery to remove intramural (IM) fibroids prior to assisted reproductive technology (ART). The decision tree mathematical model along with sensitivity analysis was performed to analyze cost effectiveness of: (1) myomectomy followed by ART or (2) ART with IM myoma(s) in situ. At the median ongoing pregnancy (OP) rate (OPR) reported in the literature for a fresh, autologous ART cycle with IM fibroids in situ vs. post-IM myomectomy, average cost per OP was $72,355 vs. 66,075, indicating a cost savings with myomectomy. Sensitivity analysis over the range of reported OPRs demonstrated that pre-ART IM myomectomy was always cost effective when OPR among women with in situ myomas was <15.4%. However, for OPRs ≥15.4%, pre-ART IM myomectomy was only cost effective if it increased OPR by at least 9.6%. At the high end of OPRs reported for patients with IM myomas in situ (31.4%), a 19.5% improvement in OPR was needed to justify IM myomectomy from a cost perspective. Myomectomy should be used sparingly in cases where the goal of surgery is to achieve improvement in the outcomes of ART. © 2016 S. Karger AG, Basel.

Randomized comparative trial of cervical block protocols for pain management during hysteroscopic removal of polyps and myomas

PubMed Central

Lukes, Andrea S; Roy, Kelly H; Presthus, James B; Diamond, Michael P; Berman, Jay M; Konsker, Kenneth A

2015-01-01

Purpose To evaluate the efficacy of two cervical block protocols for pain management during hysteroscopic removal of intrauterine polyps and myomas using the MyoSure® device. Patients and methods This was a randomized, comparative treatment trial conducted by five private Obstetrics and Gynecology practices in the USA. Forty premenopausal women aged 18 years and older were randomized to receive either a combination para/intracervical block protocol of 37 cc local anesthetic administered at six injections sites in association with the application of topic 1% lidocaine gel, or an intracervical block protocol of 22 cc local anesthetic administered at three injections sites without topical anesthetic, for pain management during hysteroscopic removal of intrauterine polyps and/or a single type 0 or type 1 submucosal myoma ≤3 cm. The main outcomes were a composite measure of procedure-related pain and pain during the postoperative recovery period, assessed by the Wong-Baker Faces Rating Scale (0= no pain to 10= maximum pain). The lesion characteristics, procedure time, and adverse events were summarized. Results A total of 17 polyps and eight myomas were removed in the para/intracervical block group, with diameters of 1.3±0.5 cm and 1.8±0.8 cm, respectively. In the intracervical block group, 25 polyps with a mean diameter of 1.2±0.7 cm and 7 myomas with a mean diameter of 1.9±0.9 cm were removed. The mean tissue resection time was 1.2±2.0 minutes and 1.2±1.4 minutes for the para/intracervical and intracervical block groups, respectively. The mean composite procedure-related pain score was low for both cervical block protocols, 1.3±1.4 in the para/intracervical block group vs 2.1±1.5 in the intracervical block group. During the postoperative recovery period, the mean pain scores were 0.3±0.7 vs 1.2±1.7 for the para/intracervical and intracervical block groups, respectively. There were no serious adverse events. Conclusion The MyoSure procedure for removal of polyps and myomas was well tolerated, with low pain scores reported for both the para/intracervical and intracervical block protocols. PMID:26543383

Prevalence of uterine myoma detected by ultrasound examination in the atomic bomb survivors

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kawamura, Sachiko; Kodama, Kazunori; Fujiwara, Saeko

1997-06-01

Benign tumors of several organs have been demonstrated to occur as late effects of atomic bomb exposure, and a recent addition to the list of affected organs in the uterus. The increased incidence of uterine myoma noted in Radiation Effects Research Foundation (REFR) Adult Health Study Report 7, however, was based on self-reported information, optional gynecological examination and patient-requested ultrasound examination. Thus the possibility of dose-related bias in case detection was a serious concern. Therefore, the relationship between the prevalence of uterine myoma and dose to the uterus was examined after excluding as much bias as possible by asking allmore » women who had undergone biennial examinations from December 1991 through December 1993 to undergo ultrasound examinations. Among 2506 female participants in Hiroshima, the uterus was visualized by ultrasound examination in 1190, and 238 were found to have uterine nodules. Multiple logistic analysis using Dosimetry System 1986 uterine doses revealed a significant dose response for the prevalence of uterine nodules. The odds ratio at 1 Gy was 1.61 (95% confidence interval: 1.12-2.31). It is unlikely that the observed relationship after adjusting for bladder filling, volume of the uterus, age and menopause status was the result of dose-related bias. These results support previous findings at RERF and provide further evidence that radiation exposure is one of the factors associated with uterine myoma. 28 refs., 3 figs., 4 tabs.« less

[Embolization of the uterine artery in the treatment of uterine myoma].

PubMed

Simonetti, G; Romanini, C; Pocek, M; Piccione, E; Guazzaroni, M; Zupi, E; Gandini, R; Gabriele, A; Vaquero, E

2001-03-01

To propose uterine myoma embolization as an alternative to myomectomy or hysterectomy in the treatment of symptomatic myomas; to evaluate the efficacy of the procedure in terms of clinical outcome, adopting all procedural and technical precautions to ensure minimal X-ray exposure and preserve reproductive potential. Between April 1998 and February 2000, 26 patients, age range 32-54 years (mean 41 years), underwent uterine arterial embolization for menorrhagia, pelvic pain, and sensation of mass and pressure. Inclusion criteria were: single myomas, intramural localization and rich vascolarization of the lesion. Dose to patient was obtained by placing a thermoluminescent dosimeter (Harshaw, Solon, Ohio) both placed in posterior fornix of the vagina and on the skin at the beam entrance site. The procedure was performed under peridural anesthesia; polyvinil alcohol particles 355-500 mu (Contour) (Target Therapeutics, Boston Scientific Corporation, Fremont CA, USA) were employed as embolic agent. The uterine arteries were incannulated with a 5F (Glidecath, Terumo, Europe NV, Belgium) and successively 3F coaxial microcatheter (Target, Boston Scientific Corporation, Fremont CA, USA); the embolic material was injected as distally as possible. Color Power Doppler Ultrasound follow-up before and after i.v. contrast media administration (Levovist SHU 508 A, Shering, Berlin, Germany) was carried out at 15 days, at 1, at 3, at 6 months, and at 1 year from embolization. Pre-procedural evaluation and follow-up at 1 year was performed by MRI using T1 and T2 weighted images before and after Gadolinium (GdDTPA Shering, Berlin, Germany) administration. The technical success of the interventional procedure was 100% (26/26 cases). The mean fluoroscopy time was 20 minutes, and the mean number of angiographic exposures was 10. The mean estimated ovarian dose was 18.75 cGy and the mean adsorbed skin dose was 126.71 cGy. The imaging follow-up showed a 55% reduction of myoma volume at 6 months and a 75% reduction at 1 year. All patients reported a marked decrease in symptoms. No major complications were observed. The appearance of pelvic pain in the 24-48 hours after the procedure required sedation by analgesic pump; transitorial amenorrhea was observed in 3 patients. As for term complications, 2 patients have eliminated necrotic material through the vagina four weeks after procedure. The patients reported great satisfaction with the procedure. Many treatment options are currently available for symptomatic uterine myomas. One is surgical myomectomy which is associated with increased blood loss, pain and post operative morbidity and requires an additional surgical procedure for fibroma recurrence in 20-25% of patients. Another alternative treatment is hormonal therapy, which drammatically improves symptoms and reduces fibroid size although leiomyomas regrow to their original size within a few months of discontinuing treatment. Uterine embolization is a relatively new treatment for uterine fibroids that can be considered as an alternative to surgical and medical procedures. The radiation exposure adsorbed by the patient is reduced by using pulsed fluoroscopy and taking all the precautionary measures required to minimize the dose. The technical success, the patient' satisfation, the short hospitalization time and preservation of fertility confer to uterine artery embolization the role of a new alternative therapy for the treatment of symptomatic uterine myomas.

Uterine myomata and outcome of assisted reproduction.

PubMed

Ramzy, A M; Sattar, M; Amin, Y; Mansour, R T; Serour, G I; Aboulghar, M A

1998-01-01

The aim of this work was to study the effect of uterine myomata on the implantation rate and outcome in in-vitro fertilization (IVF) and intracytoplasmic sperm injection (ICSI). Among 406 patients, 51 (12.6%) were found to have uterine corporeal myomata. Twelve patients were excluded from the study as they had large myomata, submucous myomata or intramural myomata encroaching on the cavity. These patients were advised to have myomectomy before being enrolled in the IVF/ICSI programme. The remaining patients (n = 39) were sorted according to the number, site and size of the myomata as assessed by transvaginal sonography. Three patients had more than one myoma. Most of the myomata were subserous (72.7%) and the mean diameter of the myomata was 3.5 +/- 0.9 cm. A control group (n = 367) was chosen with normal uteri and no history of uterine reconstruction surgery. The mean age of myoma patients was 34.7 +/- 3.6 years as compared to 34.0 +/- 4.4 years in the control group. The age, period of infertility, body mass index, duration and number of human menopausal gonadotrophin ampoules needed for stimulation, oestradiol levels, number of oocytes retrieved and the fertilization rate were not significantly different in the myoma patients compared to the control group. Fifteen myoma patients (38.5%) subsequently showed one or more pregnancy sacs on ultrasonography of which three (20%) spontaneously aborted during the first trimester and two (13.3%) had preterm labour, as compared to 123 (33.5%), 19 (15.5%) and nine (7.3%) respectively, among the control group (P = 0.27, 0.33 and 0.21). In conclusion, uterine corporeal myomata, not encroaching on the cavity and <7 cm in mean diameter, do not affect the implantation or miscarriage rates in IVF or ICSI.

The role of transvaginal power Doppler ultrasound in the differential diagnosis of benign intrauterine focal lesions.

PubMed

Cogendez, Ebru; Eken, Meryem Kurek; Bakal, Nuray; Gun, Ismet; Kaygusuz, Ecmel Isik; Karateke, Ates

2015-10-01

The purpose of this prospective study was to assess the role of power Doppler imaging in the differential diagnosis of benign intrauterine focal lesions such as endometrial polyps and submucous myomas using the characteristics of power Doppler flow mapping. A total of 480 premenopausal patients with abnormal uterine bleeding were evaluated by transvaginal ultrasonography (TVS) searching for intrauterine pathology. Sixty-four patients with a suspicious focal endometrial lesion received saline infusion sonography (SIS) after TVS. Fifty-eight patients with focal endometrial lesions underwent power Doppler ultrasound (PDUS). Three different vascular flow patterns were defined: Single vessel pattern, multiple vessel pattern, and circular flow pattern. Finally, hysteroscopic resection was performed in all cases, and Doppler flow characteristics were then compared with the final histopathological findings. Histopathological results were as follows: endometrial polyp: 40 (69 %), submucous myoma: 18 (31 %). Of the cases with endometrial polyps, 80 % demonstrated a single vessel pattern, 7.5 % a multiple vessel pattern, and 0 % a circular pattern. Vascularization was not observed in 12.5 % of patients with polyps. Of the cases with submucousal myomas, 72.2 % demonstrated a circular flow pattern, 27.8 % a multiple vessel pattern, and none of them showed a single vessel pattern. The sensitivity, specificity, and positive and negative predictive values of the single vessel pattern in diagnosing endometrial polyps were 80, 100, 100, and 69.2 %, respectively; and for the circular pattern in diagnosing submucous myoma, these were 72.2, 100, 100, and 88.9 %, respectively. Power Doppler blood flow mapping is a useful, practical, and noninvasive diagnostic method for the differential diagnosis of benign intrauterine focal lesions. Especially in cases of recurrent abnormal uterine bleeding, recurrent abortion, and infertility, PDUS can be preferred as a first-line diagnostic method.

Hysteroscopic morcellator for removal of intrauterine polyps and myomas: a randomized controlled pilot study among residents in training.

PubMed

van Dongen, Heleen; Emanuel, Mark Hans; Wolterbeek, Ron; Trimbos, J Baptist; Jansen, Frank Willem

2008-01-01

The purpose of this randomized controlled study was to compare conventional resectoscopy and hysteroscopic morcellation among residents in training (Canadian Task Force classification I). Sixty women with an intrauterine polyp or myoma were randomized to either hysteroscopic removal by conventional resectoscopy or hysteroscopic morcellation performed by 6 residents in training for obstetrics and gynecology (10 procedures per resident). The mean operating time for resectosocpy and morcellation was 17.0 (95% confidence interval [95% CI] 14.1-17.9, standard deviation [SD] 8.4) and 10.6 (95% CI 7.3-14.0, SD 9.5) min, respectively (p = .008). Multiple linear regression analysis showed that operating time increased significantly, for both resectoscopy and morcellator, when volume of intrauterine disorder increased. The use of the hysteroscopic morcellator reduced operating time more than 8 min in comparison to conventional resectoscopy (p < .001) when correction for volume was applied. Subjective surgeon and trainer scores for convenience of technique on a visual analog scale were in favor of the morcellator. No learning curve was observed. In conclusion, the hysteroscopic morcellator for removal of intrauterine polyps and myomas offers a good alternative to conventional resectoscopy for residents in training.

The Intra Uterine Morcellator: a new hysteroscopic operating technique to remove intrauterine polyps and myomas.

PubMed

Emanuel, Mark Hans; Wamsteker, Kees

2005-01-01

A new hysteroscopic operating technique was compared retrospectively with conventional resectoscopy. Retrospective comparison (Canadian Task Force Classification II-2). Gynecology department of a university-affiliated teaching hospital. Fifty-five women, 27 with endometrial polyps and 28 with submucous myomas. Patients were treated with a prototype of the Intra Uterine Morcellator (IUM). This cutting device, 35 cm in length, was inserted into a straight working channel of a 90-mm hysteroscope. The major advantages were ease of removal of tissue fragments through the instrument and the use of saline solution instead of electrolyte-free solutions used in monopolar high-frequency resectoscopy. The mean operating time was 8.7 minutes (95% CI: 7.3-10.1) for the removal of endometrial polyps compared with 30.9 minutes (CI: 27.0-34.8) for resectoscopy, and 16.4 minutes (CI: 12.6-20.2) for submucous myomas compared with 42.2 minutes (CI: 39.7-44.7) for resectoscopy. All procedures were uneventful. This new technique is faster, and it appears to be easier to perform. Therefore, it can be expected to result in fewer fluid-related complications and to lead to a shorter learning curve when compared with conventional resectoscopy.

Further refinements of the polyp snare for interuterine surgery--a new modality for treatment of myomas and polyps.

PubMed

McLucas, B

1995-01-01

Hysteroscopic treatment of 30 patients suffering from menorrhagia or post-partum complications was accomplished using an electrosurgical polyp snare. Using this method, 18 polyps and 12 myomas were successfully removed in less than twenty minutes without complications. Local anaesthesia was used in 12 patients. Three patients have presented with recurrence of menorrhagia, with a minimum of six months follow-up. Benefits of this technique compared to uterine resectoscopy include shorter operative time, decreased risk of fluid overload, and less risk of uterine perforation. The snare is difficult to use and a learning curve exists. Higher currents than that used for resection are required.

Human uterus myoma and gene expression profiling: A novel in vitro model for studying secretory leukocyte protease inhibitor-mediated tumor invasion.

PubMed

Mikami, Yoshikazu; Fukushima, Atsushi; Komiyama, Yusuke; Iwase, Takashi; Tsuda, Hiromasa; Higuchi, Yasuhiko; Hayakawa, Satoshi; Kuyama, Kayo; Komiyama, Kazuo

2016-08-28

Secretory leukocyte protease inhibitor (SLPI) is a serine protease inhibitor that diminishes tissue destruction during inflammation. A recent report revealed high levels of SLPI expression in the oral carcinoma cell. In addition, overexpression of SLPI up-regulates metastasis in lung carcinoma cells. On the other hand, matrix metalloproteinases (MMPs) are proteinases that participate in extracellular matrix degradation. SLPI and MMPs are involved as accelerators of the tumor invasion process; however, their exact roles are not fully understood. Understanding the mechanism of tumor invasion requires models that take the effect of microenvironmental factors into account. In one such in vitro model, different carcinoma cells have been shown to invade myoma tissue in highly distinct patterns. We have used this myoma model, as it provides a more natural stroma-like environment, to investigate the role of SLPI in tumor invasion. Our results indicate that the model provides a relevant matrix for tumor invasion studies, and that SLPI is important for the invasion of oral carcinoma Ca9-22 cells in conjunction with MMPs. Furthermore, using bioinformatics analysis, we have identified candidates as key molecules involved in SLPI-mediated tumor invasion. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Comparison of levonorgestrel-releasing intrauterine device with oral progestins in heavy menstrual bleeding (HMB) cases with uterine leiomyoma (LNG-IUD and oral progestin usage in myoma uteri).

PubMed

Tosun, Ayse Kavasoglu; Tosun, Ismet; Suer, Necdet

2014-07-01

To compare the effectiveness and acceptability of LNG-IUD with oral progesterone (norethisterone acetate; NETA) in achieving a reduction in volume of the myomas, hemoglobin levels, satisfaction of the women. This study includes randomized 30 women treated by LNG-IUD and randomized 30 women treated by oral norethisterone (NETA). All these participants in the study have received medical treatment and had been registered as patients in Istanbul Medeniyet University Göztepe Education and Research Hospital. Leiomyoma volumes and hemoglobin levels have been determined. In the third and sixth months, these measurements have been done again. We examined the adverse effects and the treatment continuity. For the statistical analysis of the findings NCSS [Number Cruncher Statistical System] 2007 & PASS 2008 program; student t, Mann Whitney U, Paired Samples t, Wilcoxon Signed Ranks, Ki-Kare, Fisher's Exact Ki-Kare tests have been used. After six months treatment, the reduction of bleeding determined by Visual Bleeding Score (VBS) in LNG-IUD group is 80% and in oral norethisteron group is 56%; in both groups leiomyoma volumes and hemoglobin levels were significantly high. LNG-IUD is a good alternative treatment to the oral progesterone in long term minimizing the hysterectomy for myoma uteri because of the good patient tolerance and easy usage.

Should helical tomotherapy replace brachytherapy for cervical cancer? Case report.

PubMed

Hsieh, Chen-Hsi; Wei, Ming-Chow; Hsu, Yao-Peng; Chong, Ngot-Swan; Chen, Yu-Jen; Hsiao, Sheng-Mou; Hsieh, Yen-Ping; Wang, Li-Ying; Shueng, Pei-Wei

2010-11-23

Stereotactic body radiation therapy (SBRT) administered via a helical tomotherapy (HT) system is an effective modality for treating lung cancer and metastatic liver tumors. Whether SBRT delivered via HT is a feasible alternative to brachytherapy in treatment of locally advanced cervical cancer in patients with unusual anatomic configurations of the uterus has never been studied. A 46-year-old woman presented with an 8-month history of abnormal vaginal bleeding. Biopsy revealed squamous cell carcinoma of the cervix. Magnetic resonance imaging (MRI) showed a cervical tumor with direct invasion of the right parametrium, bilateral hydronephrosis, and multiple uterine myomas. International Federation of Gynecology and Obstetrics (FIGO) stage IIIB cervical cancer was diagnosed. Concurrent chemoradiation therapy (CCRT) followed by SBRT delivered via HT was administered instead of brachytherapy because of the presence of multiple uterine myomas with bleeding tendency. Total abdominal hysterectomy was performed after 6 weeks of treatment because of the presence of multiple uterine myomas. Neither pelvic MRI nor results of histopathologic examination at X-month follow-up showed evidence of tumor recurrence. Only grade 1 nausea and vomiting during treatment were noted. Lower gastrointestinal bleeding was noted at 14-month follow-up. No fistula formation and no evidence of haematological, gastrointestinal or genitourinary toxicities were noted on the most recent follow-up. CCRT followed by SBRT appears to be an effective and safe modality for treatment of cervical cancer. Larger-scale studies are warranted.

Organotypic three-dimensional assays based on human leiomyoma–derived matrices

PubMed Central

Dourado, Mauricio Rocha; Sundquist, Elias; Apu, Ehsanul Hoque; Alahuhta, Ilkka; Tuomainen, Katja; Vasara, Jenni; Al-Samadi, Ahmed

2018-01-01

Alongside cancer cells, tumours exhibit a complex stroma containing a repertoire of cells, matrix molecules and soluble factors that actively crosstalk between each other. Recognition of this multifaceted concept of the tumour microenvironment (TME) calls for authentic TME mimetics to study cancer in vitro. Traditionally, tumourigenesis has been investigated in non-human, three-dimensional rat type I collagen containing organotypic discs or by means of mouse sarcoma-derived gel, such as Matrigel®. However, the molecular compositions of these simplified assays do not properly simulate human TME. Here, we review the main properties and benefits of using human leiomyoma discs and their matrix Myogel for in vitro assays. Myoma discs are practical for investigating the invasion of cancer cells, as are cocultures of cancer and stromal cells in a stiff, hypoxic TME mimetic. Myoma discs contain soluble factors and matrix molecules commonly present in neoplastic stroma. In Transwell, IncuCyte, spheroid and sandwich assays, cancer cells move faster and form larger colonies in Myogel than in Matrigel®. Additionally, Myogel can replace Matrigel® in hanging-drop and tube-formation assays. Myogel also suits three-dimensional drug testing and extracellular vesicle interactions. To conclude, we describe the application of our myoma-derived matrices in 3D in vitro cancer assays. This article is part of the discussion meeting issue ‘Extracellular vesicles and the tumour microenvironment’. PMID:29158312

Organotypic three-dimensional assays based on human leiomyoma-derived matrices.

PubMed

Salo, Tuula; Dourado, Mauricio Rocha; Sundquist, Elias; Apu, Ehsanul Hoque; Alahuhta, Ilkka; Tuomainen, Katja; Vasara, Jenni; Al-Samadi, Ahmed

2018-01-05

Alongside cancer cells, tumours exhibit a complex stroma containing a repertoire of cells, matrix molecules and soluble factors that actively crosstalk between each other. Recognition of this multifaceted concept of the tumour microenvironment (TME) calls for authentic TME mimetics to study cancer in vitro Traditionally, tumourigenesis has been investigated in non-human, three-dimensional rat type I collagen containing organotypic discs or by means of mouse sarcoma-derived gel, such as Matrigel ® However, the molecular compositions of these simplified assays do not properly simulate human TME. Here, we review the main properties and benefits of using human leiomyoma discs and their matrix Myogel for in vitro assays. Myoma discs are practical for investigating the invasion of cancer cells, as are cocultures of cancer and stromal cells in a stiff, hypoxic TME mimetic. Myoma discs contain soluble factors and matrix molecules commonly present in neoplastic stroma. In Transwell, IncuCyte, spheroid and sandwich assays, cancer cells move faster and form larger colonies in Myogel than in Matrigel ® Additionally, Myogel can replace Matrigel ® in hanging-drop and tube-formation assays. Myogel also suits three-dimensional drug testing and extracellular vesicle interactions. To conclude, we describe the application of our myoma-derived matrices in 3D in vitro cancer assays.This article is part of the discussion meeting issue 'Extracellular vesicles and the tumour microenvironment'. © 2017 The Authors.

Conventional 4-field box radiotherapy technique for cancer cervix: potential for geographic miss without CECT scan-based planning.

PubMed

Nagar, Y S; Singh, S; Kumar, S; Lal, P

2004-01-01

The advantage of 4-field radiation to the pelvis is that the use of lateral portals spares a portion of the small bowel anteriorly and rectum posteriorly. The standard lateral portals defined in textbooks are not always adequate especially in advanced cancer cervix. An analysis was done to determine adequacy of margins of standard lateral pelvic portals with CECT defined tumor volumes. The study included 40 patients of FIGO stage IIB and IIIB treated definitively for cancer cervix between 1998 and 2000. An inadequate margin was defined if the cervical growth and uterus were not encompassed by the 95% isodose. An inadequate posterior margin was common with bulky disease (P = 0.06) and with retroverted uterus (P = 0.08). Menopausal status, FIGO stage, associated myoma, and age were of no apparent prognostic significance. Bulk retained significant on multivariate analysis. An inadequate anterior margin was common in premenopausal (P = 0.01); anteverted uterus (P = 0.02); associated myoma (P = 0.01); and younger patients (P = 0.03). It was not influenced by bulk or stage. Menopausal status and associated myoma retained significant on multivariate analysis. Without the knowledge of precise tumor volume, the 4-field technique with standard portals is potentially risky as it may under dose the tumor through lateral portals and the standard AP/ PA portals are a safer option.

Uncertainties about laparoscopic myomectomy during pregnancy: A lack of evidence or an inherited misconception? A critical literature review starting from a peculiar case.

PubMed

Saccardi, Carlo; Visentin, Silvia; Noventa, Marco; Cosmi, Erich; Litta, Pietro; Gizzo, Salvatore

2015-01-01

The aim of this report was to perform a critical review of the literature about feasibility, safety, limitations and contraindications of laparoscopic myomectomy during pregnancy starting from a peculiar case of a 15-weeks pregnant woman affected by a symptomatic large myoma. A 35 year-old Caucasian-nulliparous-woman was referred to our unit at nine weeks of gestation for abdominal heaviness and constipation. The ultrasound examination revealed the presence of a 24 cm pedunculated myoma. The initial management was conservative until the achievement of 15 gestational weeks, when the worsening of abdominal pain led to the need of a laparoscopic myomectomy. Intraoperative blood-loss was 600 ml and operating-time was 150 minutes (70 minutes were required for the morcellement); the postoperative course was normal. The pregnancy evolved regularly and, at 41 weeks, the patient delivered by urgent caesarean section (because intrapartum fetal heart rate abnormalities) a healthy male baby weighing 4460 gr. Both post-partum and puerperium period had a regular course. Laparoscopic myomectomy is feasible and safe during pregnancy for both mother and fetus and vaginal delivery should not be contraindicated. Evidence from our and other reported cases suggests that, during pregnancy, laparoscopic myomectomy should be considered the best surgical choice when subserous peduncolated myomas are symptomatic.

Cervical Myomas

MedlinePlus

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Suzuki, Satoshi, E-mail: sansansan33@hotmail.com; Tanigawa, Noboru; Kariya, Syuji

This case report describes posterior reversible encephalopathy syndrome (PRES) occurring after uterine artery embolization (UAE) for uterine myoma. This is the first report of PRES occurring after uterine vascular radiologic intervention. The mechanism by which UAE induced PRES is unclear.

Magnetic Resonance-Guided High-Intensity Focused Ultrasound (MR-HIFU) in Treatment of Symptomatic Uterine Myomas

PubMed Central

Filipowska, Justyna; Łoziński, Tomasz

2014-01-01

Summary Magnetic Resonance-guided High-Intensity Focused Ultrasound (MR-HIFU) is a noninvasive technique for ablation therapy for uterine myomas, where focused ultrasound energy beam generates localized high temperature in the selected area and coagulates chosen tissue, leaving the skin and tissues in between unharmed. Magnetic resonance imaging enables accurate targeting for HIFU as well as temperature monitoring during treatment. MR guidance with 3D anatomical imaging provides reference data for treatment planning, while real-time temperature monitoring aids in controlling ablation process. This review provides basic information regarding methodology, clinical indications for this kind of treatment, expected outcome and patient management during MR-HIFU procedure. The aim of this work is to introduce a new, noninvasive treatment method for uterine leiomyomas and to present a comparison with other currently used methods. PMID:25469176

Magnetic Resonance-Guided High-Intensity Focused Ultrasound (MR-HIFU) in Treatment of Symptomatic Uterine Myomas.

PubMed

Filipowska, Justyna; Loziński, Tomasz

2014-01-01

Magnetic Resonance-guided High-Intensity Focused Ultrasound (MR-HIFU) is a noninvasive technique for ablation therapy for uterine myomas, where focused ultrasound energy beam generates localized high temperature in the selected area and coagulates chosen tissue, leaving the skin and tissues in between unharmed. Magnetic resonance imaging enables accurate targeting for HIFU as well as temperature monitoring during treatment. MR guidance with 3D anatomical imaging provides reference data for treatment planning, while real-time temperature monitoring aids in controlling ablation process. This review provides basic information regarding methodology, clinical indications for this kind of treatment, expected outcome and patient management during MR-HIFU procedure. The aim of this work is to introduce a new, noninvasive treatment method for uterine leiomyomas and to present a comparison with other currently used methods.

Current management of myomas: the place of medical therapy with the advent of selective progesterone receptor modulators.

PubMed

Donnez, Jacques; Arriagada, Pablo; Donnez, Olivier; Dolmans, Marie-Madeleine

2015-12-01

To review the current management of myomas with the advent of selective progesterone receptor modulators. Selective progesterone receptor modulators have proved effective and recent publications on the use of ulipristal acetate (UPA) have analyzed the performance of long-term intermittent utilization of 10 mg UPA given in repeated courses of 3 months. This long-term intermittent therapy maximizes the efficacy of UPA. Indeed, control of bleeding is achieved sooner after each course. With each subsequent course, a statistically greater number of patients show a fibroid volume reduction of more than 50%. The choice of therapy is influenced by different factors, such as the severity of symptoms, tumor characteristics, age, and wish to preserve the uterus (and fertility). Use of UPA will undoubtedly modify the surgical approach.

[Management of menometrorrhagia in women with and without pregnancy intention: hierarchy of therapies].

PubMed

Roman, H; Loisel, C; Puscasiu, L; Sentilhes, L; Marpeau, L

2008-12-01

The first line of treatment recommended for women with idiopathic menorrhagia is pharmaceutical agents, i.e. levonorgestrel intra-uterine device, tranexamic acid, estroprogestatif pills, oral progestin and non-sterodial anti-inflammatory drugs. The second line of treatment is surgical, using endometrial curettage for women who desire pregnancy in the future. On the other hand, in women who no longer intend to get pregnant either endometrial ablation or hysterectomy can be used. The menorrhagia associated with endometrial polyps is treated through the hysteroscopic polypectomy, which result can be improved by the use of the levonorgestrel intra-uterine device or the endometrial ablation. The menorrhagia related to submucosal myomas is managed by hysteroscopic myomectomy, either as a first line of treatment or following the failure of the pharmaceutical management. The first line of treatment of interstitial myomas is represented by the medical management, followed by laparoscopic or abdominal myomectomy for women who still want to be pregnant, and by myomectomy or uterine arteries embolization for women who no longer desire pregnancy. Hysterectomy is the most efficient treatment of menorrhagia due to interstitial myomas, and may be proposed either as a third line of treatment for the myomectomy and embolization failures or as a second line of treatment for women who do not wish to conserve their uterus. Finally, the treatment for women with clinically or radiologically suspected adenomyosis is medical, followed by hysterectomy for women who desire no pregnancy.

Comparison of classic terminology with the FIGO PALM-COEIN system for classification of the underlying causes of abnormal uterine bleeding.

PubMed

Töz, Emrah; Sancı, Muzaffer; Özcan, Aykut; Beyan, Emrah; İnan, Abdurrahman H

2016-06-01

To compare classic terminology and the PALM-COEIN (polyp, adenomyosis, leiomyoma, malignancy and hyperplasia, coagulopathy, ovulatory disorders, endometrium, iatrogenic, and not classified) classification system among women who underwent surgery for abnormal uterine bleeding (AUB), and to subclassify the components of the PALM group for future studies. In a retrospective study, data were obtained for nonpregnant women aged 18-55years who underwent hysterectomy, myomectomy, or polypectomy for AUB at a center in Turkey in 2014. The patients were retrospectively classified according to the PALM-COEIN system, and the two terminologies were compared. A total of 471 women were included. The term "hypermenorrhea" covered 15 different pathology combinations, "menorrhagia" nine, "metrorrhagia" 14, and "menometrorrhagia" 18. Of 92 patients with polyp, 5 (5.4%) had two polyps and 1 (1.1%) had three. Of 146 patients with adenomyosis, 131 (89.7%) had diffuse adenomyosis and 12 (8.2%) had adenomyoma. Of 309 patients with myoma uteri, 108 (34.9%) had submucous myoma and 201 (65.1%) had other types of myoma. Classic terminology for AUB is insufficient and confusing with respect to etiologic pathologies among nonpregnant women of reproductive age. Widespread adoption of the PALM-COEIN system for AUB classification will facilitate more meaningful communication among both clinicians and investigators, and clarify the populations that should be evaluated in clinical trials, thereby enhancing communication with patients. Copyright © 2016 International Federation of Gynecology and Obstetrics. Published by Elsevier Ireland Ltd. All rights reserved.

[New in hysteroscopy: hysteroscopic morcellators].

PubMed

Garbin, O; Schwartz, L

2014-12-01

A new technology recently appeared for the treatment of endo-uterine pathologies: hysteroscopic morcellators. It seemed to us useful to review this new technology. The morcellator we mostly experiment is the Myosure®, in 14 patients, with a median age of 40.5 years (28-58). The time of procedure went from 5 to 75 min with a median time at 26 min. The median of the total fluid deficit was 300 mL (0-1500 mL). A conversion in traditional resectoscopy happened in 4 cases (29%). This results are not so good as in literature. This is probably bound to one the learning curve but also the type of pathology. For the operative time, all the studies agree that hysteroscopic morcellation is faster than hysteroscopic resection. The quantity of fluid used is also lesser, as the deficit of fluid when the morcellator is used. The percentage of success to remove the pathology is high, close to 100% for the polyps and 92% for the submucous myomas. The indications are the polyps and the submucous myomas type 0 or 1. The morcellation of remnant trophoblastic tissues is also described and seems effective. Others indications, as the removal of uterine septum or cure of uterine synechias, are criticisable. In conclusion, hysteroscopic morcellators are probably a great progress for the cure of the endo-uterine pathologies. They cannot yet concurrence the hysterosopic resectoscopes for the treatment of big submucous myoma or those with a large intramyometrial involvement. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

Genetics Home Reference: Carney complex

MedlinePlus

... addition, some affected individuals have at least one blue-black mole called a blue nevus. Related Information What does it mean if ... Carney Syndrome LAMB - Lentigines, atrial myxoma, mucocutaneous myoma, blue nevus syndrome NAME - Nevi, atrial myxoma, skin myxoma, ...

Endometrial stromal sarcoma mimicking submucosal myoma protruding to the vagina: MRI findings.

PubMed

Chien, J C W; Hsieh, S C; Lee, R C; Chen, C Y; Cheng, C J; Chan, W P

2005-01-01

A 46-year-old woman complained of persistent abnormal vaginal bleeding over ten days. Her intrauterine device had been removed two years before. Soon after, she suffered from menorrhagia and metrorrhagia. An incidental finding of severe anemia was also noted. In this admission, our initial T2-weighted magnetic resonance imaging (MRI) revealed a well-demarcated mass predominantly in the uterine cavity. The mass was depicted by an isointense signal relative to the myometrium on T1-weighted images, high signal intensity on T2-weighted images, and slightly heterogeneous enhancement on post-contrast images. The patient refused surgery. After two years, follow-up MRI showed a pedunculated mass protruding into the upper third of the vagina with a stalk connecting to the posterior wall of the uterine cavity, simulating submucosal myoma. Histological diagnosis was compatible with low-grade endometrial stromal sarcoma.

[Efficiency of saline contrast hysterosonography for evaluating the uterine cavity].

PubMed

de Kroon, C D; Jansen, F W; Trimbos, J B

2003-08-09

Diagnostic hysteroscopy is the standard investigation performed in the case of abnormal vaginal blood loss. More recently there has been increasing interest for minimal invasive saline contrast hysterosonography (SCHS) as this technique is less painful and less expensive. SCHS is indicated in case of abnormal uterine bleeding (premenopausal and postmenopausal), bleeding while using tamoxifen, suspicion of a congenital uterine abnormality and Asherman's syndrome. As well as intracavity abnormalities (polyps and myomas) SCHS can also be used to evaluate the intramural extension of myomas, which is necessary to assess whether hysteroscopic resection is possible. The sensitivity and specificity of SCHS for demonstrating intracavity abnormalities (with a prevalence of 54%) are 94% (95%-CI; 91-97) and 89% (95%-CI: 85-94) respectively. The positive and negative predictive values are 91% (95%-CI: 87-95) and 92% (95%-CI: 89-97) respectively. SCHS has a short learning curve and can be performed in an outpatient setting. SCHS fails more frequently in postmenopausal women than premenopausal women (12.5% vs. 4.7%; p = 0.03). The chance of a non-conclusive SCHS is 7.6% and is higher if the uterine volume is greater than 600 cm3 (relative risk: 2.63; 95%-CI: 1.05-6.60) and if two or more myomas are present: (RR 2.65; 95%-CI: 1.16-6.10). SCHS is 2 to 9 times cheaper than diagnostic hysteroscopy. It can replace 84% of the diagnostic hysteroscopies. SCHS, in combination with endometrial sampling, whenever indicated, might be able to replace diagnostic hysteroscopy as gold standard in the evaluation of the uterine cavity.

Modified hysteroscopic myomectomy of large submucous fibroids.

PubMed

Darwish, Atef

2003-01-01

To compare the efficacy, feasibility, operative time and possible complications of a modified technique of hysteroscopic removal of large submucus myomata versus traditional morcellation technique, and to assess the efficacy of preoperative sonohysterography (SHG). A prospective comparative study. Gynecologic Endoscopy Unit, Assiut University Hospital, Assiut, Egypt. One hundred forty-two women of childbearing age with a clinical and transvaginal sonographic diagnosis of large solitary submucous myomata (>3 cm in diameter) with or without an intramural element. The patients were divided into two groups. In group A (65 patients), a modified resectoscopic technique was used where the base of the myoma was excised followed by ring forceps extraction after misoprostol priming. In group B (77 patients), the myoma was cut using traditional resectoscopic morcellation. For each patient, operating time, intra- and postoperative complications and feasibility of the procedure were recorded. The accuracy of preoperative SHG in localizing submucous myoma and detecting intramural extension was assessed by diagnostic hysteroscopy. Transvaginal SHG showed good agreement with hysteroscopy in localizing submucous myomata and detecting intramural extension (k = 0.83). The operating time was significantly shorter in group A (15.6 +/- 3.02 min) than in group B (28.9 +/- 4.3 min). The procedure was completed in 60 (92%) and 51 patients (66%), whereas a second session was required in 2 (3%) and 20 patients (25.9%) in both groups respectively. Glycine volume was highly significantly less in group A (2.3 +/- 0.86 vs. 6.3+/- 1.7 liters, p = 0.001). Intraoperative complications were encountered in 9 (13.8%) and 22 patients (28.5%) in both groups respectively (p = 0.03). Cervical laceration was diagnosed in 3 cases (4.6%) in group A. Postoperative visual disturbances were diagnosed in 4 cases (5%) in group B. Hysteroscopic resection of large submucous myomata with minimal intramural encroachment is feasible using a modified technique. It shows a minimal complication rate and fluid deficit and a shorter operative time than the standard morcellation technique. If the excised myoma is extracted as one mass, this carries a minimal risk of cervical lacerations and possible cervical incompetence in a subsequent pregnancy. Transvaginal SHG is a reliable diagnostic aid to assess submucous myomata. Copyright 2003 S. Karger AG, Basel

Cost-Effectiveness Analysis of Morcellation Hysterectomy for Myomas.

PubMed

Bortoletto, Pietro; Einerson, Brett D; Miller, Emily S; Milad, Magdy P

2015-01-01

To estimate the cost-effectiveness of eliminating morcellation in the surgical treatment of leiomyomas from a societal perspective. Cost-effectiveness analysis. Not applicable. A theoretical cohort of women undergoing hysterectomy for myoma disease large enough to require morcellation. None. None. A decision analysis model was constructed using probabilities, costs, and utility data from published sources. A cost-effectiveness analysis analyzing both quality-adjusted life years (QALYs) and cases of disseminated cancer was performed to determine the incremental cost-effectiveness ratio (ICER) of eliminating morcellation as a tool in the surgical treatment of leiomyomas. Costs and utilities were discounted using standard methodology. The base case included health care system costs and costs incurred by the patient for surgery-related disability. One-way sensitivity analyses were performed to assess the effect of various assumptions. The cost to prevent 1 case of disseminated cancer was $10 540 832. A strategy of nonmorcellation hysterectomy via laparotomy costed more ($30 359.92 vs $20 853.15) and yielded more QALYs (21.284 vs 21.280) relative to morcellation hysterectomy. The ICER for nonmorcellation hysterectomy compared with morcellation hysterectomy was $2 184 172 per QALY. Health care costs (prolonged hospitalizations) and costs to patients of prolonged time away from work were the primary drivers of cost differential between the 2 strategies. Even when the incidence of occult sarcoma in leiomyoma surgery was ranged to twice that reported in the literature (.98%), the ICER for nonmorcellation hysterectomy was $644 393.30. Eliminating morcellation hysterectomy as a treatment for myomas is not cost-effective under a wide variety of probability and cost assumptions. Performing laparotomy for all patients who might otherwise be candidates for morcellation hysterectomy is a costly policy from a societal perspective. Copyright © 2015 AAGL. Published by Elsevier Inc. All rights reserved.

The Role of Laparoscopic-Assisted Myomectomy (LAM)

PubMed Central

Nezhat, Ceana H.; Nezhat, Farr.; Nezhat, Camran

2001-01-01

Laparoscopic myomectomy has recently gained wide acceptance. However, this procedure remains technically highly demanding and concerns have been raised regarding the prolonged time of anesthesia, increased blood loss, and possibly a higher risk of postoperative adhesion formation. Laparoscopic-assisted myomectomy (LAM) is advocated as a technique that may lessen these concerns regarding laparoscopic myomectomy while retaining the benefits of laparoscopic surgery, namely, short hospital stay, lower costs, and rapid recovery. By decreasing the technical demands, and thereby the operative time, LAM may be more widely offered to patients. In carefully selected cases, LAM is a safe and efficient alternative to both laparoscopic myomectomy and myomectomy by laparotomy. These cases include patients with numerous large or deep intramural myomas. LAM allows easier repair of the uterus and rapid morcellation of the myomas. In women who desire a future pregnancy, LAM may be a better approach because it allows meticulous suturing of the uterine defect in layers and thereby eliminates excessive electrocoagulation. PMID:11719974

Robotic-Assisted Laparoscopic Cervicovaginal Myomectomy.

PubMed

Javadian, Pouya; Juusela, Alexander; Nezhat, Farr

2018-03-28

To illustrate a robotic-assisted laparoscopic resection for cervicovaginal myomectomy. Step-wise instruction using video and case report (Canadian Task Force classification III). A tertiary referral center. A 39-year-old woman. Robotic-assisted laparoscopy resection of leiomyoma. A 39-year-old woman, gravida 0, body mass index of 23.0 kg/m 2 , with a known cervicovaginal myoma that in the past underwent uterine artery embolization, presented with recurrence of her severe abnormal vaginal bleeding. She was referred for surgical resection of the mass. Magnetic resonance imaging revealed a 5-cm posterior cervicovaginal leiomyoma. The patient wanted to preserve her reproductive organs. A total robotic procedure lasted 123 minutes, with an estimated blood loss of 100 mL. She was discharged uneventfully on the day 0 postoperatively. Pathology results showed a 37-g leiomyoma of the uterus. The patient presented at her 2-weeks postoperative visit with no more complaint of vaginal bleeding. Robot-assisted laparoscopic surgery is a feasible approach for cervicovaginal myoma with minimal complications. Copyright © 2018 American Association of Gynecologic Laparoscopists. Published by Elsevier Inc. All rights reserved.

Fertility impairment associated with uterine fibroids - a review of literature.

PubMed

Lisiecki, Marek; Paszkowski, Maciej; Woźniak, Sławomir

2017-12-01

Uterine fibroids (also known as leiomyomas or myomas) are the most common benign tumors affecting reproductive organs in women. They are monoclonal tumors of the uterine smooth muscle, which spring from myometrium. It is estimated that they occur in 50-60% of the female population and rise to 70% by the age of 50. While mostly asymptomatic, myomas can be connected with several conditions, including abnormal bleeding with subsequent anemia, pelvic masses, pelvic pain, bulk symptoms, unfavorable impact on fertility and obstetric complications. Factors, which predispose the emergence of fibroids are: hormones, Afro-American ethnicity, age, obesity, adverse pregnancy outcome history, early menarche, genetic factors, alcohol, caffeine or eating too much red meat. On the other hand, there are factors, which can decrease this risk: pregnancy, early menopause and tobacco smoking. There are several mechanisms of fertility impairment in females with fibroids: alternations in uterus function (flawed blood supply, increased contractility), changes in the normal uterus anatomy, local hormonal changes induced by fibroids. In this review the connection between fibroids and infertility is analyzed.

Virtual Reality Hysteroscopy

PubMed

Levy

1996-08-01

New interactive computer technologies are having a significant influence on medical education, training, and practice. The newest innovation in computer technology, virtual reality, allows an individual to be immersed in a dynamic computer-generated, three-dimensional environment and can provide realistic simulations of surgical procedures. A new virtual reality hysteroscope passes through a sensing device that synchronizes movements with a three-dimensional model of a uterus. Force feedback is incorporated into this model, so the user actually experiences the collision of an instrument against the uterine wall or the sensation of the resistance or drag of a resectoscope as it cuts through a myoma in a virtual environment. A variety of intrauterine pathologies and procedures are simulated, including hyperplasia, cancer, resection of a uterine septum, polyp, or myoma, and endometrial ablation. This technology will be incorporated into comprehensive training programs that will objectively assess hand-eye coordination and procedural skills. It is possible that by incorporating virtual reality into hysteroscopic training programs, a decrease in the learning curve and the number of complications presently associated with the procedures may be realized. Prospective studies are required to assess these potential benefits.

Laser-induced interstitial thermotherapy (LITT) for treatment of uterine leiomyomas: 750 myomas were treated by LITT and the results over a five-year period are analyzed

NASA Astrophysics Data System (ADS)

Chapman, Roxana

1997-05-01

Approximately 750 leiomyomas of 250 symptomatic patients were treated by LITT over a five-year period. Only 12% were lost to follow-up. Most were treated by a combination of the KTP/YAG laser, rarely by one or the other alone, and a few with the diode laser. The fiber optic was inserted 2 cm apart and, depending on the size of the tumor, 480 - 20,000 Joules were required. Most were treated laparoscopically but very large myomas were treated percutaneously under ultrasound control. Symptoms were nearly always relieved and the six failures were found to be due to unrecognized adenomyosis and other associated pathology. Half the patients complaining of infertility became pregnant and, in those whose only pathology had been leiomyomas it approached 90%. Vaginal delivery was not found to be contraindicated. Finally, oestrogen receptors and epidermal growth factor were found to be destroyed. It is concluded that LITT enables leiomyomas of all sizes and locations to be treated by a minimally invasive method with preservation of the uterus.

[Management of uterine myomas during pregnancy].

PubMed

Levast, F; Legendre, G; Bouet, P-E; Sentilhes, L

2016-06-01

To assess the impact of myomas on pregnancy and discuss the role of myomectomy during cesarean section. Databases PubMed, Medline and Cochrane were searched until 30 June 2015. The most commonly reported obstetric complications relative to fibroids are: increased rate of spontaneous miscarriage in women with submucosal or intramural fibroids, pain, placentation disorders and malpresentation. A higher cesarean section rate is found among pregnant women with fibroids. The most common postpartum complication is postpartum haemorrhage. For years, risk of haemorrhage led caregivers not to practice myomectomy during cesarean section. Current data are rather reassuring. No study shows significant hemorrhage differences between myomectomy during cesarean section and cesarean section alone or myomectomy alone. The long-term morbidity of myomectomy during cesarean section is not enough studied but does not appear higher than expected for fertility and complications during pregnancy. Therefore, myomectomy during cesarean section is not currently recommended by learned societies. Women with fibroids is a common obstetric situation. Complications are rare. Myomectomy during cesarean section seems to be not associated with higher short-term maternal morbidity. But studies with a longer-term follow-up of patients are necessary. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Cesarean myomectomy in modern obstetrics: More light and fewer shadows.

PubMed

Sparić, Radmila; Kadija, Saša; Stefanović, Aleksandar; Spremović Radjenović, Svetlana; Likić Ladjević, Ivana; Popović, Jela; Tinelli, Andrea

2017-05-01

The study aim was to evaluate management of myomas during cesarean section, the pro and cons and the outcomes of cesarean myomectomy. Moreover, we tried to investigate the long-term outcomes of cesarean myomectomy. The authors conducted a literature review using scientific databases, focusing on the benefits and outcomes of cesarean myomectomy and the recent trends regarding this topic, and identified relevant articles, related references and other papers citing them. Despite the demonstrated advantages of cesarean myomectomy, postponed myomectomy after cesarean section was recommended in some instances. Apart from recent reports on the safety and feasibility of cesarean myomectomy, the current literature also describes serious complications of cesarean myomectomy, including even maternal death. This poses a question about the reported rate of complications: whether it is underestimated in common practice. Although some studies strongly suggest the safety of cesarean myomectomy, data on the long-term outcomes of cesarean myomectomy in women are lacking. The risk-benefit ratio of cesarean myomectomy should be re-evaluated in the new century, given the increasing patient age, incidence of myoma in pregnancy, and the wide use of assisted reproductive techniques. © 2017 Japan Society of Obstetrics and Gynecology.

Hysteroscopic Morcellation of Submucous Myomas: A Systematic Review

PubMed Central

Sapia, Fabrizio; Rapisarda, Agnese Maria Chiara; Valenti, Gaetano; Santangelo, Fabrizia; Rossetti, Diego; Sarpietro, Giuseppe; La Rosa, Valentina Lucia; Triolo, Onofrio; Noventa, Marco; Gizzo, Salvatore

2017-01-01

Hysteroscopic surgery is the actual gold standard treatment for several types of intrauterine pathologies, including submucous myomas (SMs). To date, the availability of Hysteroscopic Tissue Removal systems (HTRs) opened a new scenario. Based on these elements, the aim of this article is to review the available evidence about HTRs for the management of SMs. We included 8 papers (3 prospective studies and 5 retrospective studies). A total of 283 women underwent intrauterine morcellation of SM: 208 were treated using MyoSure and 75 using Truclear 8.0. Only 3 articles reported data about procedures performed in outpatient/office setting. Only half of the included studies included type 2 SMs. HTRs significantly reduced operative time compared to traditional resectoscopy in some studies, whereas others did not find significant differences. Despite the availability of few randomized controlled trials and the cost of the instrument, according to our systematic review, the use of HTRs seems to be a feasible surgical option in terms of operative time and complications. Nevertheless, the type of SM still remains the biggest challenge: type 0 and 1 SMs are easier to manage with respect to type 2, reflecting what already is known for the “classic” hysteroscopic myomectomy. PMID:28948169

A patient who was burned in the operative field: a case report.

PubMed

Chung, Soo Ho; Lee, Hae Hyeog; Kim, Tae Hee; Kim, Jeong Sig

2012-05-01

Operating room fires occur very rarely. Nevertheless, a disaster can complicate almost any kind of surgery. The majority of operating room fires result from the use of alcohol- based surgical preparation solutions, electro-surgical equipment, or flammable drapes in an oxygen-rich environment. We report a patient with an ovarian cyst and uterine myomas who suffered a flame burn while undergoing gynecological surgery.

Changes in proliferating and apoptotic markers of leiomyoma following treatment with a selective progesterone receptor modulator or gonadotropin-releasing hormone agonist.

PubMed

Yun, Bo Seong; Seong, Seok Ju; Cha, Dong Hyun; Kim, Ji Yeon; Kim, Mi-La; Shim, Jeong Yun; Park, Ji Eun

2015-08-01

To evaluate changes in proliferating and apoptotic markers of myoma tissue from patients treated with a selective progesterone receptor modulator (SPRM) or GnRH agonist by measuring expression of PDGF-A mRNA, IGF-1 mRNA, bcl-2 mRNA, and PCNA and caspase-3 protein. Between December 2013 and July 2014, women with symptomatic leiomyoma were divided into control (no treatment before surgery), SPRM (treatment with ulipristal acetate [SPRM] for 3 months before surgery), and GnRHa (treatment with leuprolide acetate [GnRH agonist] for 3 months before surgery) groups. Tissue specimens were collected from the myoma core and normal myometrium of all patients. The expression of mRNA and protein was assessed by quantitative real-time reverse transcriptase-polymerase chain reaction and Western blot. A total of 38 patients were enrolled (control group, n=14; SPRM group, n=13; GnRHa group, n=11). PDGF-A mRNA expression was lower in both the myoma core and normal myometrium tissues of the SPRM compared with the control group, but there was no difference between the control and GnRHa group. There were also no group differences in bcl-2 mRNA or IGF-1 mRNA expression. Both PCNA and caspase-3 protein expression were higher in the leiomyoma tissue of the SPRM compared with the control group, but there was no difference between the control and GnRHa groups in the expression of either protein. Both proliferation and apoptosis were increased in the leiomyoma of patients after SPRM treatment, but there was no change following GnRH agonist treatment, in vivo. However, PDGF-A mRNA was decreased after SPRM treatment, indicating a dual effect of progesterone on the regulation of growth factors. Furthermore, there was an increase in caspase-3 protein, but not bcl-2 mRNA, expression in the SPRM group suggesting that SPRM may exert its effects in pathways other than the bcl-2 apoptotic pathway. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Pregnancy outcome following myomectomy.

PubMed

Begum, N; Anwary, S A; Alfazzaman, M; Sultana, P; Banu, J; Deeba, F; Mahzabin, Z; Nahar, K N

2015-01-01

In developing countries, abdominal myomectomy is still a modality of treatment for large and symptomatic uterine fibroid in women who wish to retain their fertility and preserve uterus. In order to assess the outcome of pregnancies after myomectomy, a prospective observational study was carried out in the Department of Obstetrics and Gynaecology, Bangabandhu Sheikh Mujib Medical University (BSMMU), Dhaka, Bangladesh, from July 1999 and June 2011. Study included 40 married women of reproductive age, suffering either from primary or secondary subfertility, and who had uterine fibroid and strongly wished to conceive shortly after myomectomy using microsurgical procedure with no existence of other male and female subfertility factor. These women were followed up at 3, 6, 12 and 24 month intervals over telephone and outdoor visits. Data were recorded on preformed questionnaires. Post myomectomy hysterosalpingography was done at about 16 weeks after myomectomy. Patients were advised to try for pregnancy after 16 weeks of operation. Maximum number of women belonged to age group 31-35 years (n=14, 35%); primary subfertility was 67.5% and secondary 32.5%; in maximum number of cases duration of subfertility was 2-5 years (n=22, 55%); type of fibroid were solitary (52.5%) and multiple (47.5%); type of myoma were intramural (75%), submucous (2.5%) and combined (22.5%); location of myoma were fundal (5%), anterior wall (25%), posterior wall (20%) and combined (50%); diameter of removed myoma were <5cm (2.5%), 5-8cm (67.5%), >8-10(20%) and >10cm (10%); uterine size before myomectomy were (in weeks) <12(22.5%), 12-14 (27.5%), 15-20 (32.5%), 21-25 (15%) and >25 (2.5%). Hysterosalpingography was done in 16(40%) cases, and the findings were both tube patent (62.5%), unilateral tubal block (31.2%) and bilateral tubal block (6.2%). Menorrhagia after myomectomy was present only in 5% cases. After uterine myomectomy, 14(35%) women conceived, common time interval between myomectomy and conception was 1-2 years (42.9%), conception was spontaneous in 71.4%. Out of 14 who conceived after myomectomy 12(85.7%) delivered live babies by LUCS, and most of the babies weighed >3kg (58.3%).

Factors influencing endometrial thickness in postmenopausal women.

PubMed

Hebbar, S; Chaya, V; Rai, L; Ramachandran, A

2014-07-01

Cut-off values for endometrial thickness (ET) in asymptomatic postmenopausal woman have been standardized. However, there are no comprehensive studies to document how various factors can influence the ET after the age of menopause. To study the various factors influencing the ET in postmenopausal women. This was a prospective observational study. A total of 110 postmenopausal women underwent detailed history taking, clinical examination, and transvaginal scan for uterine volume and ovarian volume. The volumes were calculated by using ellipsoid formula: Width × thickness × height × 0.523. The variation in ET with respect to the influencing factors such as age, duration of menopause, parity, body mass index (BMI), medical illness like diabetes/hypertension, drugs like tamoxifen, presence of myoma, uterine volume, ovarian volume, and serum estradiol (in selected patients) were measured. Descriptive analysis was performed using SPSS software (version 16, Chicago II, USA) to obtain mean, standard deviation (SD), 95% confidence intervals (CIs) and inter quartile ranges. Comparison of means was carried out using analysis of variance. The mean (SD) age of the patients was 55.4 (6.91) years (95% CI, 54.1, 56.7). The mean (SD) age at menopause was 47.95 (3.90) years (95% CI, 47.2, 48.7) and the mean (SD) duration of menopause was 7.27 (6.65) years (95% CI, 6.01, 8.53). The mean (SD) ET was 3.8 (2.3) mm (95% CI, 3.36, 4.23). Medical illness like diabetes and hypertension did not alter the ET. ET increased as BMI increased and it was statistically significant. The presence of myoma increased uterine volume significantly and was associated with thick endometrial stripe. Similarly, whenever the ovaries were visualized and as the ovarian volume increased, there was an increase in ET. When ET was > 4 mm (n = 37), they were offered endocel, of which 16 agreed to undergo the procedure. None were found to have endometrial cancer. This study suggests that parity, BMI, presence of myoma, tamoxifen usage, uterine volume, ovarian volume and serum estradiol influence the ET in postmenopausal women.

Venous gas embolism in operative hysteroscopy: A devastating complication in a relatively simple surgery

PubMed Central

Verma, Amit; Singh, Madhu Pandey

2018-01-01

Venous air embolism can be a catastrophic iatrogenic complication during operative hysteroscopy and makes this simple surgical procedure very risky, especially with the lack of knowledge about its prevention, presentation, and immediate management. Three out of 13 hysteroscopic myoma resections at our center had venous gas embolism (VGE). The prevention, diagnosis, and management of VGE are described in this report of three cases. PMID:29643632

[Evaluation of postmenopausal uterine bleeding by endometrial biopsy in-office hysteroscopy vs endometrial biopsy with manual vacuum aspiration in the office. Preliminary report].

PubMed

Hernández, José Arias; Franco, María Eugenia Lozano; Mendizábal, David Pablo Bulnes; Broca, Yrma Bocanegra; Escoto, Adrián Fores

2009-11-01

To compare endometrial biopsy by hysteroscopy vs manual endouterine aspiration in office, in patients of Climateric Clinic from Hospital Regional de Alta Especialidad de la Mujer Tabasco, with postmenopausal uterine bleeding. There were included patients that come from October 30 2007 to December 20 2008 to Climateric Clinic, with abnormal uterine bleeding and without hormonal replacement therapy. There were taken biopsy by hysteroscopy and AMEU. The histopathology results were compared. A total of 25 women were evaluated. The average age was 53 years (+/- 5.6). The delivery average was 3 births (+/- 1). We found polyps in 9 (37%) patients, endometrial atrophy in 3 (13%), cystic hyperplasia in 2 (8%), proliferative endometrium in 4 (17%), submucous myomas in 5 (21%) and neoplasia in 1 (4%). The correlation between endometrial biopsy by hysteroscopy and AMEU was 100% for endometrial atrophy, cystic hyperplasia, proliferativo endometrium and neoplasia. There was not correlation between manual endouterine aspiration and endometrial biopsy by hysteroscopy for polyps and submucous myomas. We didn't have complications during the procedures. Hysteroscopic endometrial biopsy seems to have the same histopathology results than AMEU for endometrial atrophy, cystic hyperplasia, proliferative endometrium and neoplasia, not for miomas and polyps. Hysteroscopy can give us the possibility to see miomas and polyps and treat surgical pathology at the same moment almost in all cases.

Ultrasound interstitial thermal therapy (USITT) for the treatment of uterine myomas

NASA Astrophysics Data System (ADS)

Nau, William H., Jr.; Diederich, Chris J.; Simko, Jeff; Juang, Titania; Jacoby, Alison; Burdette, E. C.

2007-02-01

Uterine myomas (fibroids) are the most common pelvic tumors occurring in women, and are the leading cause of hysterectomy. Symptoms can be severe, and traditional treatments involve either surgical removal of the uterus (hysterectomy), or the fibroids (myomectomy). Interstitial ultrasound technologies have demonstrated potential for hyperthermia and high temperature thermal therapy in the treatment of benign and malignant tumors. These ultrasound devices offer favorable energy penetration allowing large volumes of tissue to be treated in short periods of time, as well as axial and angular control of heating to conform thermal treatment to a targeted tissue, while protecting surrounding tissues from thermal damage. The goal of this project is to evaluate interstitial ultrasound for controlled thermal coagulation of fibroids. Multi-element applicators were fabricated using tubular transducers, some of which were sectored to produce 180° directional heating patterns, and integrated with water cooling. Human uterine fibroids were obtained after routine myomectomies, and instrumented with thermocouples spaced at 0.5, 1.0, 1.5, 2.0, 2.5 and 3.0 cm from the applicator. Power levels ranging from 8-15 W per element were applied for up to 15 minute heating periods. Results demonstrated that therapeutic temperatures >50° C and cytotoxic thermal doses (t 43) extended beyond 2 cm radially from the applicator (>4 cm diameter). It is anticipated that this system will make a significant contribution toward the treatment of uterine fibroids.

Alternative therapies in management of leiomyomas.

PubMed

Patel, Amrita; Malik, Minnie; Britten, Joy; Cox, Jeris; Catherino, William H

2014-09-01

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. Published by Elsevier Inc.

Morcellation worsens survival outcomes in patients with undiagnosed uterine leiomyosarcomas: A retrospective MITO group study.

PubMed

Raspagliesi, Francesco; Maltese, Giuseppa; Bogani, Giorgio; Fucà, Giovanni; Lepori, Stefano; De Iaco, Pierandrea; Perrone, Myriam; Scambia, Giovanni; Cormio, Gennaro; Bogliolo, Stefano; Bergamini, Alice; Bifulco, Giuseppe; Casali, Paolo Giovanni; Lorusso, Domenica

2017-01-01

To investigate the impact of morcellation on survival outcomes of patients affected by undiagnosed uterine sarcoma. This is a retrospective study performed in 8 referral centers of MITO group. Data of women undergoing morcellation for apparent benign uterine myomas who were ultimately diagnosed with stage I uterine sarcoma on final pathology were compared with data of women who did not undergo morcellation. Uterine sarcoma included: leiomyosarcomas (LMS), smooth muscle tumors of uncertain malignant potential (STUMP), low-grade endometrial stromal sarcomas (LG-ESS) and undifferentiated uterine sarcomas (UUS). Two-year survival outcomes were evaluated using Kaplan-Meir and Cox models. Overall 125 patients were identified: 31(24.8%), 21(16.8%) and 73(58.4%) patients had power morcellation during laparoscopy, non power morcellation during open surgery and non morcellation during open procedures, respectively. Considering patients affected by LMS, morcellation did not correlated with disease-free survival. However, patients undergoing either morcellation or power morcellation experienced a 3-fold increase risk of death in comparison to patients who had not morcellation (p=0.02). A trend towards an increase of recurrence was observed for patients undergoing morcellation for STUMP (HR 7.7, p=0.09); while no differences in survival outcomes were observed for patients with LG-ESS and UUS. Our data suggest that morcellation increase the risk of death in patients affected by undiagnosed LMS. Further prospective studies are warranted in order to assess the risk to benefit ratio of power morcellator utilization in patients with apparent benign uterine myomas. Copyright © 2016 Elsevier Inc. All rights reserved.

Comparison of the effect of gonadotropin-releasing hormone agonist and dopamine receptor agonist on uterine myoma growth. Histologic, sonographic, and intra-operative changes.

PubMed

Sayyah-Melli, Manizheh; Tehrani-Gadim, Sepideh; Dastranj-Tabrizi, Ali; Gatrehsamani, Fatemeh; Morteza, Ghojazadeh; Ouladesahebmadarek, Elaheh; Farzadi, Laya; Kazemi-Shishvan, Maryamalsadat

2009-08-01

To investigate the effect of 2 medications; Diphereline and Cabergoline, on uterine leiomyoma growth, and its histologic, sonographic, and intra-operative changes. In an effort to treat large uterine leiomyoma in symptomatic patients in the Gynecology Clinics of the Alzahra Teaching Hospital of Tabriz University of Medical Sciences, Tabriz, Iran, from September 2007 to November 2008, 60 candidates randomized to receive Diphereline 3.75 mg, 4 times every 28 days (group I), and Cabergoline 0.5 mg, once a week for 6 weeks (group II), were included in this study. Clinical symptoms, feasibility of intra-operative dissection, intraoperative complications, sonographic, and pathologic characteristics of the tumor were evaluated. Thirteen patients from group I, and 10 patients from group II underwent surgery. There was a significant difference between the groups in the rate of lymphocyte infiltration (p=0.003), but not in other pathologic features. In both groups, the mitotic index was between 0-10. While there was no significant difference between the groups in the number (p=0.30), and volume of leiomyomas (p=0.65), however, changes in the uterine artery circulation was significant (p=0.001 [group I], p=0.026 [group II]). In addition, there was a significant difference between the groups for intra-operative hemorrhage and adhesion of leiomyomas to the uterine wall. This study found that Cabergoline is as effective as Diphereline in the shrinkage of myomas, accompanied by improvement in the sonographic, clinical, and intra-operative outcomes without any adverse pathological changes, and could be a good medical regimen as an adjunct to surgical management.

Utility of 18F-fluorodeoxyglucose-positron emission tomography in the differential diagnosis of benign and malignant gynaecological tumours.

PubMed

Takagi, Hiroaki; Sakamoto, Jinichi; Osaka, Yasuhiro; Shibata, Takeo; Fujita, Satoko; Sasagawa, Toshiyuki

2018-02-05

Positron emission tomography/computed tomography (PET/CT) involving 18F-fluorodeoxyglucose (FDG) is widely used for systemic cancer and recurrence diagnosis. However, the differential diagnosis of benign and malignant gynaecological tumours according to FDG accumulation is unclear. This study aimed to investigate the intensity of FDG uptake/metabolic activity for the differential diagnosis of benign and malignant gynaecological tumours. This study included seven patients with physiological phenomena, 34 with benign tumours, 13 with borderline malignant tumours and 119 with malignant tumours who underwent 18F-FDG PET/CT. We assessed the maximum standardized uptake value (SUVmax) and determined its utility in the diagnosis of benign and malignant tumours using a receiver operating characteristic (ROC) curve analysis. Among the 63 patients with ovarian tumours, the mean SUVmax of 22 patients with benign ovarian tumours was 2.48 and the mean SUVmax of 41 patients with malignant ovarian tumours was 10.98 (P < 0.001). In the ROC curve analysis, the area under the curve (AUC) was 0.977, with a 95% confidence interval of 0.947-1.000. With a cut-off value of 3.97 for the optimal SUVmax, the sensitivity and specificity were 95.1% and 86.4%, respectively. In addition, the AUC was 0.911 (95% CI: 0.768-1.000) for the assessment of uterine myomas and sarcomas. With a cut-off value of 10.62 for the optimal SUVmax, the sensitivity and specificity were 91.7% and 86.7% respectively. The SUVmax value helps differentiate benign and malignant ovarian tumours, as well as uterine myomas and uterine sarcomas. © 2018 The Royal Australian and New Zealand College of Radiologists.

Removal of uterine fibroids by mini-laparotomy technique in women who wish to preserve their uterus and fertility.

PubMed

Księżakowska-Łakoma, Kinga; Żyła, Monika; Wilczyński, Jacek

2016-01-01

The minilaparotomy is considered to be a safe and effective alternative to laparoscopy and abdominal laparotomy in myomectomy cases. To perform a retrospective analysis of pre-surgical assessment, surgical course and post-operational parameters in women wishing to preserve their uterus and fertility who underwent myomectomy by minilaparotomy in the Department of Gynecology and Gynecological Oncology at the Polish Mother's Memorial Hospital - Research Institute in Lodz in the years 2008-2014. A total of 76 patients were qualified for minilaparotomy due to a benign gynecological pathology. Only 21 patients with uterine fibroids who wanted to preserve their uterus and fertility were appropriate for this study. Patients' records were analyzed in terms of: epidemiological history, surgical course, postoperative stay and pathological data. All studied patients were asked in 2014 about conception and pregnancy after minilaparotomy. The median age was 35.7 years. The median patient body mass index (BMI) was 24 kg/m(2). The average decrease of hemoglobin was 1.5 g/dl. The size of the myoma was between 1.5 and 15 cm. There were no serious post-surgical complications. The size of the myoma did not correlate significantly with operation time, BMI or blood loss. There was no statistically significant dependence between operation time and average hematocrit and hemoglobin decrease. In our group 7 patients who had undergone myomectomy tried to achieve conception. Four of them succeeded in pregnancy and gave birth to healthy infants. Myomectomy performed via minilaparotomy is a safe procedure for patients willing to preserve their uterus and fertility, and it combines some advantages of both laparotomy and laparoscopy.

Diagnostic accuracy of 3D-transvaginal ultrasound in detecting uterine cavity abnormalities in infertile patients as compared with hysteroscopy.

PubMed

Apirakviriya, Chayanis; Rungruxsirivorn, Tassawan; Phupong, Vorapong; Wisawasukmongchol, Wirach

2016-05-01

To assess diagnostic accuracy of 3D transvaginal ultrasound (3D-TVS) compared with hysteroscopy in detecting uterine cavity abnormalities in infertile women. This prospective observational cross-sectional study was conducted during the July 2013 to December 2013 study period. Sixty-nine women with infertility were enrolled. In the mid to late follicular phase of each subject's menstrual cycle, 3D transvaginal ultrasound and hysteroscopy were performed on the same day in each patient. Hysteroscopy is widely considered to be the gold standard method for investigation of the uterine cavity. Uterine cavity characteristics and abnormalities were recorded. Diagnostic accuracy, sensitivity, specificity, positive predictive value, negative predictive value, and positive and negative likelihood ratios were evaluated. Hysteroscopy was successfully performed in all subjects. Hysteroscopy diagnosed pathological findings in 22 of 69 cases (31.8%). There were 18 endometrial polyps, 3 submucous myomas, and 1 septate uterus. Three-dimensional transvaginal ultrasound in comparison with hysteroscopy had 84.1% diagnostic accuracy, 68.2% sensitivity, 91.5% specificity, 79% positive predictive value, and 86% negative predictive value. The positive and negative likelihood ratios were 8.01 and 0.3, respectively. 3D-TVS successfully detected every case of submucous myoma and uterine anomaly. For detection of endometrial polyps, 3D-TVS had 61.1% sensitivity, 91.5% specificity, and 83.1% diagnostic accuracy. 3D-TVS demonstrated 84.1% diagnostic accuracy for detecting uterine cavity abnormalities in infertile women. A significant percentage of infertile patients had evidence of uterine cavity pathology. Hysteroscopy is, therefore, recommended for accurate detection and diagnosis of uterine cavity lesion. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Learning Curve Analysis and Surgical Outcomes of Single-port Laparoscopic Myomectomy.

PubMed

Lee, Hee Jun; Kim, Ju Yeong; Kim, Seul Ki; Lee, Jung Ryeol; Suh, Chang Suk; Kim, Seok Hyun

2015-01-01

To identify learning curves for single-port laparoscopic myomectomy (SPLM) and evaluate surgical outcomes according to the sequence of operation. A retrospective study. A university-based hospital (Canadian Task Force classification II-2). The medical records from 205 patients who had undergone SPLM from October 2009 to May 2013 were reviewed. Because the myomectomy time was significantly affected by the size and number of myomas removed by SPLM, cases in which 2 or more of the myomas removed were >7 cm in diameter were excluded. Furthermore, cases involving additional operations performed simultaneously (e.g., ovarian or hysteroscopic surgery) were also excluded. A total of 161 cases of SPLM were included. None. We assessed the SPLM learning curve via a graph based on operation time versus sequence of cases. Patients were chronologically arranged according to their surgery dates and were then placed into 1 of 4 groups according to their operation sequence. SPLM was completed successfully in 160 of 161 cases (99.4%). One case was converted to multiport surgery. Basal characteristics of the patients between the 4 groups did not differ. The median operation times for the 4 groups were 112.0, 92.8, 83.7, and 90.0 minutes, respectively. Operation time decreased significantly in the second, third, and fourth groups compared with that in the first group (p < .001). Proficiency, which is the point at which the slope of the learning curve became less steep, was evident after about 45 operations. Results from the current study suggested that proficiency for SPLM was achieved after about 45 operations. Additionally, operation time decreased with experience without an increase in complication rate. Copyright © 2015 AAGL. Published by Elsevier Inc. All rights reserved.

Vaginal morcellation through the posterior cul-de-sac using an electromechanical morcellator after laparoscopic myomectomy or subtotal hysterectomy: a retrospective, case-control study.

PubMed

Lee, Eun-Ju; Kim, Dong-Ho

2016-11-01

This study aimed to evaluate the feasibility and safety of vaginal morcellation (VM) through the posterior cul-de-sac (PCDS) using an electromechanical morcellator and to compare the perioperative outcomes of VM with those of abdominal morcellation (AM) to remove a single myoma. The characteristics of 245 consecutive patients who had undergone VM after laparoscopic myomectomy or subtotal hysterectomy were summarized. A retrospective, matched, case-control study was performed; 64 patients had a myoma weighting 100 g or more. Cases were matched with controls (ratio 1:2), who had undergone AM, by age, body mass index, specimen weight, surgical type, and surgeon. Body image questionnaires were used to assess the cosmetic outcome. Medians were analyzed using the Mann-Whitney U test. Differences between means were assessed using Student's t test. Dichotomous groupings were analyzed using either the Chi-squared test or Fisher's exact test, as appropriate. All 245 patients underwent VM without complications. The mean weight of the specimens was 197.2 g (range 78.5-1477 g), and the mean duration of morcellation was 13.0 min (range 2.0-45.0 min). Two hours after surgery, the visual analog scale (VAS) score was significantly lower in the VM group than in the AM group (P = 0.03). Moreover, the morcellator used was significantly larger in the VM group (P < 0.001), and morcellation duration was significantly shorter in the VM group (P < 0.001). Finally, cosmetic outcome was significantly better in the VM group (P < 0.02). The two groups did not differ significantly in terms of hospitalization duration, surgery duration or VAS score 24 and 47 h postoperatively. VM through the PCDS using an electromechanical morcellator is a safe and feasible technique for surgical excision. The benefits of the procedure over AM are reduced immediate postoperative pain, shorter morcellation time, and better cosmesis.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Bérczi, Viktor, E-mail: berczi@hotmail.com; Valcseva, Éva, E-mail: evapeneva@gmail.com; Kozics, Dóra, E-mail: dora.kozics@gmail.com

IntroductionEarly literature suggested that the size of the uterus, the size of the dominant fibroid, and the amount of applied embolization particles would be the risk factors for major postprocedural complications, but recent publications have confuted these early results. The purpose of our study was to evaluate whether the size of the dominant fibroid would influence the complication rate and effectiveness in a large single-center cohort.Patients and MethodsFrom 28 April 2008 until 31 December 2012, 303 patients had uterine artery embolization (UAE). 262 patients had small [largest diameter <10 cm (Group 1)], 41 patients had large [largest diameter >10 cm (Group 2)]more » fibroid. UAE was performed from unilateral femoral access using 500–710 and 355–500 µm polyvinyl alcohol particles. Periprocedural and postprocedural complications and numerical analog quality-of-life scores (0—unbearable symptoms; 100—perfect quality of life) were listed and statistically analyzed.ResultsDuring the mean follow-up time [7.79 ± 5.16 (SD) month], data on 275 patients (275/303 = 90.8 %) were available. Quality-of-life score was 33.3 ± 23.5 and 33.5 ± 24.1 before, whereas 85.6 ± 16.0 and 81.5 ± 23.5 after UAE in Group 1 and Group 2, respectively, (Mann–Whitney U test one-sided, p = 0.365). There were 4 myoma expulsions, 1 acute myomectomy, and 2 acute hysterectomies reported from Group 1, meanwhile 1 myoma expulsion, 1 acute myomectomy, and 2 acute hysterectomies were documented from Group 2 (NS differences).ConclusionThere was no significant difference in the effectiveness and in the number of minor and major complications between fibroids with <10 cm largest diameter compared to those >10 cm.« less

Imaging techniques for evaluation of the uterine cavity and endometrium in premenopausal patients before minimally invasive surgery.

PubMed

Dueholm, Margit; Lundorf, Erik; Olesen, Frede

2002-06-01

A literature review compared the diagnostic effectiveness and accuracy of transvaginal sonography (TVS) hysterosonographic examination (HSE), hysteroscopy (HY), and magnetic resonance imaging (MRI) in abnormalities of the uterine cavity and endometrium in premenopausal patients referred to surgery and women with abnormal uterine bleeding. The studies varied much in terms of patient selection, number of observers, blinding and experience of observers, and definition of abnormality criteria. The diagnostic effectiveness of the techniques reviewed varied: TVS only reached intermediate quality levels as a diagnostic tool for exclusion of uterine cavity abnormalities and no data support that MRI, TVS, HY, or HSE may exclude hyperplasia without concomitant endometrial sampling. HY and HSE were equally effective and apparently outperformed TVS, especially for identification of polyps. However, all techniques carried a significant number of false positive results. MRI does not satisfy current diagnostic demands for detection of endometrial abnormalities, but it is sufficiently accurate for submucous myoma (SM) evaluation. TVS, HSE, and HY carry much observer variation as opposed to MRI. In experienced hands TVS should be a first choice modality, but its precision and consistency fall short of current needs and it should therefore be supplemented by other techniques. HSE or HY performed by experienced clinicians should be used as supplements to TVS for exclusion of polyps. MRI can be recommended as the first choice modality for exact evaluation of SM uterine in-growth before advanced minimal invasive treatment of myomas. Clinicians should be aware that modern imaging techniques may yield highly idiosyncratic results when used by inexperienced staff, and efforts should be made to reduce such observer variation. Obstetricians & Gynecologists, Family Physicians. After completion of this article, the reader will be able to describe the diagnostic strengths and weaknesses of the various diagnostic tests in the evaluation of abnormal uterine bleeding and to compare the accuracy of each test to the others.

[Benign Metastasizing Leiomyoma of the Lung;Report of a Case].

PubMed

Sawada, Takahiro; Yamamoto, Satoshi; Sugihara, Hajime; Iwasaki, Akinori

2017-02-01

A 71-year-old woman, in whom computed tomography revealed a solitary mass shadow at the base of the left lung, underwent resection of the mass. Histopathological examination showed estrogen receptor-positive leiomyoma cells growing in cords and mixed with glandular structures composed of alveolar cells. These findings led to a diagnosis of benign metastatic leiomyoma. Benign metastatic leiomyoma is a rare disease in which histologically benign uterine leiomyoma cells metastasize to different sites of the body. However, in this patient, the presence of uterine myoma was not confirmed in the past or at present. She had a history of cervical conization, which suggests that a small amount of the leiomyoma component contained in cervical tissue may have been forced into blood vessels during surgical manipulation, causing lung metastasis.

Psychometric validation of the Chinese version of the Illness Perception Questionnaire-Revised for women with stress urinary incontinence.

PubMed

Fan, Yijun; Huang, Zhaohui; Zhang, Dazhao; Chang, Jun; Jia, Yun; He, Shuihong; Wei, Bing

2017-08-01

The aim of this study was to examine the reliability and validity of the Illness Perception Questionnaire-Revised (IPQ-R) in patients with stress urinary incontinence (SUI). A total of 256 patients with SUI and 76 patients with myoma of the uterus were recruited to complete the Chinese IPQ-R. For the reliability, the key tests included Cronbach's α coefficient and intraclass correlation coefficients. For the validity, the key tests included factor analysis, Spearman's correlation coefficient, and the Student's t-test. Cronbach's α values ranged from 0.68 to 0.90 for each subscale and the intraclass correlation coefficients ranged from 0.80 to 0.94. The results of the confirmatory factor analysis showed that the seven-factor structure as proposed by the original IPQ-R fit the data poorly. Although removal of three items improved the model's fit, the goodness-of-fit statistics were still below acceptable standards. We identified an acceptable seven-factor solution from the 38 items on Illness Beliefs using an exploratory factor analysis (EFA), which accounted for 68.12% of the variance. For the concurrent validity, Consequences and Emotional Representation both had good correlations with anxiety and depression (r = 0.52-0.62) and better quality of life (r = 0.58-0.73). The inter-correlation coefficient of the seven factors ranged from 0.05 to 0.59, suggesting acceptable discriminant validity. There were significant differences on the scale scores of Disease Identity (t = 9.39, P < 0.01), Timeline-Acute/Chronic (t = 3.69, P < 0.01), Consequences (t = 4.53, P < 0.01), Illness Coherence (t = 7.73, P < 0.01), Timeline-Cyclical (t = 6.48, P < 0.01), Emotional Representation (t = 6.40, P < 0.01), and Cause (t = 4.29, P < 0.01) between the patients with SUI and with myoma of the uterus, which also indicated acceptable discriminant validity. The findings of this study supported the Chinese IPQ-R as being a reliable and valid tool for measuring illness perception among patients with SUI. © 2017 Japan Society of Obstetrics and Gynecology.

When virginity does matter: rigid hysteroscopy for diagnostic and operative vaginoscopy--a series of 26 cases.

PubMed

Küçük, Tansu

2007-01-01

Virginity in adult women, although a personal decision, is a limiting factor for gynecologists in diagnosis and treatment. This report presents 26 cases of virgin patients with various gynecologic problems: 11 with vaginal bleeding, 7 with heavy discharge and foul odor, 6 with protruding vaginal mass, and 2 with a sensation of vaginal pressure and pain. A rigid hysteroscopy setting was used for diagnostic and operative vaginoscopy. Eleven foreign bodies were removed, mostly clothing fibers and a piece of plastic. In 5 cases, cervical polyps and a subserous myoma were resected and cut into pieces for removal through the hymenal opening. In conclusion, the use of a rigid hysteroscope as a vaginoscope to replace the speculum in adult virgin patients is feasible and introduces an operative option as well.

Evaluation of intrauterine adhesion treatment by laser hysteroscopy

NASA Astrophysics Data System (ADS)

Mutrynowski, Andrzej; Zabielska, Renata

1996-03-01

Hysteroscopy, which is a kind of endoscopy, makes it possible to evaluate macroscopically the cervical canal, uterine cavity, and the uterine opening of the oviducts. Laser hysteroscopy is used for removing septa and intrauterine adhesions, polyps, small submucosus myomas, and for endometrium ablation in abnormal metrorrhagias. The paper aims at the initial evaluation of laser hysteroscopy in removing intrauterine adhesions in the cases of 41 infertile women. Among all infertile patients 16 women (39%) conceived. Among others 1 woman (2.5%) did not want to conceive and 19 had other causes of infertility. Thirteen (93%) out of 14 patients with hypomenorrhea before surgery reported improvement of the menstruation cycle after the treatment. Five patients (12%) had adhesions for the second time. The patients had the second laser hysteroscopy. The control diagnostic hysteroscopy showed no adhesions in those cases.

Diagnosis of Lumbar Foraminal Stenosis using Diffusion Tensor Imaging.

PubMed

Eguchi, Yawara; Ohtori, Seiji; Suzuki, Munetaka; Oikawa, Yasuhiro; Yamanaka, Hajime; Tamai, Hiroshi; Kobayashi, Tatsuya; Orita, Sumihisa; Yamauchi, Kazuyo; Suzuki, Miyako; Aoki, Yasuchika; Watanabe, Atsuya; Kanamoto, Hirohito; Takahashi, Kazuhisa

2016-02-01

Diagnosis of lumbar foraminal stenosis remains difficult. Here, we report on a case in which bilateral lumbar foraminal stenosis was difficult to diagnose, and in which diffusion tensor imaging (DTI) was useful. The patient was a 52-year-old woman with low back pain and pain in both legs that was dominant on the right. Right lumbosacral nerve compression due to a massive uterine myoma was apparent, but the leg pain continued after a myomectomy was performed. No abnormalities were observed during nerve conduction studies. Computed tomography and magnetic resonance imaging indicated bilateral L5 lumbar foraminal stenosis. DTI imaging was done. The extraforaminal values were decreased and tractography was interrupted in the foraminal region. Bilateral L5 vertebral foraminal stenosis was treated by transforaminal lumbar interbody fusion and the pain in both legs disappeared. The case indicates the value of DTI for diagnosing vertebral foraminal stenosis.

High-intensity focused ultrasound combined with hysteroscopic resection to treat retained placenta accreta.

PubMed

Lee, Jae-Seong; Hong, Gi-Youn; Park, Byung-Joon; Hwang, Hyejin; Kim, Rayon; Kim, Tae-Eung

2016-09-01

We present a case of retained placenta accreta treated by high-intensity focused ultrasound (HIFU) ablation followed by hysteroscopic resection. The patient was diagnosed as submucosal myoma based on ultrasonography in local clinic. Pathologic examination of several pieces of tumor mass from the hysteroscopic procedure revealed necrotic chorionic villi with calcification. HIFU was performed using an ultrasound-guided HIFU tumor therapeutic system. The ultrasound machine had been used for real-time monitoring of the HIFU procedure. After HIFU treatment, no additional vaginal bleeding or complications were observed. A hysteroscopic resection was performed to remove ablated placental tissue 7 days later. No abnormal vaginal bleeding or discharge was seen after the procedure. The patient was stable postoperatively. We proposed HIFU and applied additional hysteroscopic resection for a safe and effective method for treating retained placenta accreta to prevent complications from the remaining placental tissue and to improve fertility options.

Intranasal pericytic tumors (glomus tumor and sinonasal hemangiopericytoma-like tumor): report of two cases with review of the literature.

PubMed

Li, Xiao-Qiu; Hisaoka, Masanori; Morio, Takashi; Hashimoto, Hiroshi

2003-05-01

An intranasal glomus tumor and a sinonasal hemangiopericytoma-like tumor are reported. Both patients were elderly women suffering from nasal bleeding, and presented with a polypoid mass arising in the nasal septum. Microscopically, the glomus tumor displayed a proliferation of uniform rounded or cuboidal epithelioid cells arranged in sheets and interrupted by a rich vasculature with a characteristic configuration mimicking the normal glomus bodies, while the sinonasal hemangiopericytoma-like tumor featured a perivascular proliferation of spindle- to oval-shaped cells that were arranged in short fascicles. Both tumors shared immunohistochemical features supporting their myoid differentiation by the expression of vimentin, alpha-smooth muscle actin and muscle-specific actin, albeit with no immunoreaction to desmin. Both the intranasal glomus tumor and sinonasal hemangiopericytoma-like tumor are characterized by a perivascular growth pattern and myoid differentiation, having a close relation to the 'perivascular myomas', which was recently designated.

Hysteroscopic myomectomy: techniques and preoperative assessment.

PubMed

Casadio, Paolo; Guasina, Francesca; Morra, Ciro; Talamo, Maria T; Leggieri, Concetta; Frisoni, Jessica; Seracchioli, Renato

2016-04-01

Even if usually asymptomatic, uterine myomas have been associated with a number of clinical issues such as abnormal uterine bleeding (AUB), heavy menstrual bleeding (HMB), infertility, recurrent pregnancy loss, especially when these masses are submucous. Golden standard treatment for symptomatic submucous fibroids has long been considered their laparotomic removal or a total hysterectomy. The development of endoscopy has made these fibroids accessible and removable from the inner surface of uterus. Hysteroscopy arose as a diagnostic technique, but then it also became an alternative surgical technique for many diseases, offering therapeutic and irreplaceable possibilities of treatment, avoiding major surgery on the one hand, and allowing the correction of pathologies specifically related to female fertility, on the other hand. Excision by slicing has been described as traditional resectoscopic submucosal myomectomy, but today there are new procedures among which the operator can choose, that allow overcoming the initial limitations of the traditional resectoscopic myomectomy in clinical practice.

Benign metastasizing leiomyomas in the lungs: a case study

PubMed Central

Bruliński, Krzysztof

2016-01-01

Benign metastasizing leiomyoma (BML) is a rare disease that occurs in middle-aged women with a history of uterine myomas. The most common location of BML is the lungs. We report the case of a 44-year-old obese woman (BMI 45.5) who underwent surgery to remove uterine leiomyomata and then continued to take a drug containing the hormone estradiol for a period of 15 years. Computed tomography chest examinations revealed multiple size nodules of varying size in both lungs. Videothoracoscopy and right thoracotomy was performed, and a few nodules were enucleated from each lobe of the right lung. Postoperative histopathological examination revealed benign metastasizing leiomyoma staining positive for estrogen and progesterone receptors (ER+, PR+). Because of the hormonally dependent cell proliferation, the previously used hormonal drug was discontinued. Treatment with a gonadotropin-releasing hormone analog was included, yielding radiological stabilization of the lung lesions. PMID:27212984

[Polycythaemia in a patient with uterus myomatosus].

PubMed

de Boer, J P; Velders, G; Aliredjo, R; Scheenjes, E; Flinsenberg, T W H

2017-01-01

Myomatous erythrocytosis syndrome (MES) is characterised by a combination of polycythaemia, uterus myomatosus and the normalisation of erythrocyte count after hysterectomy. A 58-year-old postmenopausal woman was referred to the gynaecologist with symptoms of vaginal blood loss, increased abdominal circumference and pollakiuria. Physical examination indicated her uterus was enlarged to the size of a 24-week gestation. Endometrial malignancy was excluded and ultrasound showed a myoma. In consultation with the patient a hysterectomy was planned. Pre-operative blood tests showed increased haemoglobin levels (14.2 mmol/l). No indications of polycythaemia vera or secondary polycythaemia were found after which the diagnosis of MES was made. Haemoglobin levels normalised after hysterectomy without any further intervention. MES is common, although relatively unknown. Its pathophysiology is most likely based on ectopic production of erythropoietin by leiomyoma tissue. The combination of polycythaemia and uterus myomatosus should alert clinicians to this syndrome, especially as polycythaemia normalises after hysterectomy.

The role of vitamin D in impaired fertility treatment.

PubMed

Grzechocinska, Barbara; Dabrowski, Filip A; Cyganek, Anna; Wielgos, Miroslaw

2013-01-01

Vitamin D is currently in the scope of research in many fields of medicine. Despite that its influence on health remains uncertain. This paper presents the review of the publications concerning the role of calciferol in reproduction processes and its significance in infertility therapy covering topics of polycystic ovary syndrome, endometriosis infertility, myoma infertility, male infertility, premature ovary failure and in vitro fertilization techniques. The results of latest research articles in those fields has been discussed and summarized. The deficiency of vitamin defined as the concentration of 25-hydroxycalciferol <20 ng/ml is frequently noted in patients of fertility clinics. Serum vitamin D concentration in healthy women is higher comparing to PCOS patients. The supplementation with vitamin D should be applied in the schemes of PCOS treatment both due to an improved insulin resistance and the results of infertility treatment. The explanation of vitamin D activity mechanism in patients with PCOS requires further research. Vitamin D have direct effect on AMH production, and thus increase longer maintenance of ovarian reserve in the patients with its higher concentration. The occurrence of uterine myomas in the group with vitamin D deficiency was evaluated as much higher comparing to controls. On the other hand it is supposed that high concentration of calciferol may be related to an impaired elimination of endometrial cells passing to peritoneal cavity via ovarian reflux causing endometriosis. In male infertility both low (<20 ng/ml) and high (>50 ng/ml) concentration of vitamin D in serum negatively affects spermatozoa number per ml of semen, their progressive movement and morphology. Significant differences as a response on ovulation stimulation, number and quality of embryos depending on vitamin D concentration were not observed in none of the analyzed papers concerning the role of vitamin D in in vitro fertilization (IVF). Better results in patients without calciferol insufficiency are explained by reports about high concentration of vitamin D and its metabolites in human in decidua collected in the 1st trimester of pregnancy which suggests its contribution in proper implantation and local immunological preference of the embryo. It is accepted that the treatment requires vitamin D concentration below 20 ng/ml (up to 50 nmol/l), especially in obese women, these with insulin resistance and small ovarian reserve and in men with oligo- and asthenozoospermia.

A comprehensive approach to the treatment of uterine leiomyomata.

PubMed

Stein, Karen; Ascher-Walsh, Charles

2009-12-01

Leiomyomas (fibroids) are the most common tumors in women, with a prevalence between 30% and 50%. They affect women primarily during their reproductive years, spontaneously regressing after menopause in most women. They may cause significant symptoms of pain, dysmenorrhea, abnormal uterine bleeding, and infertility. Because leiomyomas are so common, treatment should be reserved for those patients with symptoms. Treatment options have recently expanded beyond hysterectomy. Medical therapies, including gonadotropin-releasing hormone agonists and progesterone modulators, have become more widely used. Less invasive options such as uterine fibroid embolization, magnetic resonance imaging-guided focused ultrasound, and radiofrequency ablation are being used to avoid more invasive surgery. Because of limited and negative information regarding these alternatives to surgery, they are not recommended for women desiring future fertility. If surgery is desired or required, often less invasive approaches via hysteroscopy for intracavitary lesions or robot-assisted laparoscopy for patients with a small number of myomas have become preferred options. Treatment should be tailored to the patient. Copyright 2009 Mount Sinai School of Medicine.

A Rare Case of Intra-Endometrial Leiomyoma of Uterus Simulating Degenerated Submucosal Leiomyoma Accompanied by a Large Sertoli-Leydig Cell Tumor.

PubMed

Jeong, Kyungah; Lee, Sa Ra; Park, Sanghui

2016-03-01

A 50-year-old peri-menopausal woman presented with hard palpable mass on her lower abdomen and anemia from heavy menstrual bleeding. Ultrasonography showed a 13×12 cm sized hypoechoic solid mass in pelvis and a 2.5×2 cm hypoechoic cystic mass in uterine endometrium. Abdomino-pelvic computed tomography revealed a hypodense pelvic mass without enhancement, suggesting a leiomyoma of intraligamentary type or sex cord tumor of right ovary with submucosal myoma of uterus. Laparoscopy revealed a large Sertoli-Leydig cell tumor of right ovary with a very rare entity of intra-endometrial uterine leiomyoma accompanied by adenomyosis. The final diagnosis of ovarian sex-cord tumor (Sertoli-Leydig cell), stage Ia with intra-endometrial leiomyoma with adenomyosis, was made. Considering the large size of the tumor and poorly differentiated nature, 6 cycles of chemotherapy with Taxol and Carboplatin regimen were administered. There is neither evidence of major complications nor recurrence during 20 months' follow-up.

Acute abdomen due to ovarian congestion caused by coiling of the fallopian tube accompanied by paratubal cyst around the utero-ovarian ligament.

PubMed

Kim, Juyoung; Park, Daehyun; Han, Won Bo; Jeong, Hyangjin; Park, Youngse

2014-07-01

Torsion of uterine adnexa is an important cause of acute abdominal pain in females. The main organ which can cause torsion is the ovaries, but torsions of the fallopian tube, subserosal myoma, paratubal cyst, and even the uterine body have been reported. The incidence of isolated fallopian tubal torsion is very rare. Even more rarely, it can coil around nearby organs such as the utero-ovarian ligament, showing similar clinical manifestations with those of adnexal torsion. We experienced an extremely rare case of acute abdomen induced by ovarian congestion triggered by the fallopian tube accompanying a paratubal cyst coiling around the utero-ovarian ligament. The right paratubal cyst was misinterpreted as being part of a cystic component of the left ovary on preoperative sonographic examination, and the coiling of the right fallopian tube accompanying the paratubal cyst was misdiagnosed as torsion of the right ovary. We report this rare case with a brief literature review.

Acute abdomen due to ovarian congestion caused by coiling of the fallopian tube accompanied by paratubal cyst around the utero-ovarian ligament

PubMed Central

Kim, Juyoung; Park, Daehyun; Han, Won Bo; Jeong, Hyangjin

2014-01-01

Torsion of uterine adnexa is an important cause of acute abdominal pain in females. The main organ which can cause torsion is the ovaries, but torsions of the fallopian tube, subserosal myoma, paratubal cyst, and even the uterine body have been reported. The incidence of isolated fallopian tubal torsion is very rare. Even more rarely, it can coil around nearby organs such as the utero-ovarian ligament, showing similar clinical manifestations with those of adnexal torsion. We experienced an extremely rare case of acute abdomen induced by ovarian congestion triggered by the fallopian tube accompanying a paratubal cyst coiling around the utero-ovarian ligament. The right paratubal cyst was misinterpreted as being part of a cystic component of the left ovary on preoperative sonographic examination, and the coiling of the right fallopian tube accompanying the paratubal cyst was misdiagnosed as torsion of the right ovary. We report this rare case with a brief literature review. PMID:25105111

Morcellator's Port-site Metastasis of a Uterine Smooth Muscle Tumor of Uncertain Malignant Potential After Minimally Invasive Myomectomy.

PubMed

Bogani, Giorgio; Ditto, Antonino; Martinelli, Fabio; Signorelli, Mauro; Chiappa, Valentina; Lorusso, Domenica; Sabatucci, Ilaria; Carcangiu, Maria L; Fiore, Marco; Gronchi, Alessandro; Raspagliesi, Francesco

2016-01-01

Since the safety warning from the US Food and Drug Administration on the use of power morcellators, minimally invasive procedures involving the removal of uterine myomas and large uteri are under scrutiny. Growing evidence suggests that morcellation of undiagnosed uterine malignancies is associated with worse survival outcomes of patients affected by uterine sarcoma. However, to date, only limited data regarding morcellation of low-grade uterine neoplasms are available. In the present article, we reported a case of a (morcellator) port-site implantation of a smooth muscle tumor that occurred 6 years after laparoscopic morcellation of a uterine smooth muscle tumor of uncertain potential. This case highlights the effects of intra-abdominal morcellation, even in low-grade uterine neoplasms. Caution should be used when determining techniques for tissue extraction; the potential adverse consequences of morcellation should be more fully explored. Copyright © 2016 AAGL. Published by Elsevier Inc. All rights reserved.

Uterine metastasis of lung adenocarcinoma under molecular target therapy with epidermal growth factor receptor tyrosine kinase inhibitors: A case report and review of the literature.

PubMed

Shibata, Mayu; Shizu, Masato; Watanabe, Kazuko; Takeda, Akihiro

2018-02-01

A 63-year-old woman presented with abnormal vaginal bleeding. Her disease history was significant, and included advanced lung adenocarcinoma with a deletion mutation in exon 19 of the epidermal growth factor receptor (EGFR) gene, which was managed by concurrent chemoradiotherapy, followed by molecular targeted therapy with tyrosine kinase inhibitors (TKIs) for a two-year period. Contrast-enhanced computed tomography showed the enlargement of a previously suspicious myoma node, with peripheral enhancement. Hemorrhagic necrosis was also observed on magnetic resonance imaging. Transabdominal hysterectomy and bilateral salpingo-oophorectomy showed solitary intramyometrial metastatic lung adenocarcinoma with a second-site T790M gatekeeper mutation in exon 20 of the EGFR gene. In conclusion, uterine metastasis from lung adenocarcinoma can present a diagnostic challenge. The possibility of lung cancer metastasis should be considered when a uterine mass increases in size during treatment. Molecular analysis of the EGFR gene to detect mutations could provide useful information for planning the treatment strategy. © 2017 Japan Society of Obstetrics and Gynecology.

Anatomical causes of female infertility and their management.

PubMed

Abrao, Mauricio S; Muzii, Ludovico; Marana, Riccardo

2013-12-01

The main female anatomical causes of infertility include post-infectious tubal damage, endometriosis, and congenital/acquired uterine anomalies. Congenital (septate uterus) and acquired (myomas and synechiae) diseases of the uterus may lead to infertility, pregnancy loss, and other obstetric complications. Pelvic inflammatory disease represents the most common cause of tubal damage. Surgery still remains an important option for tubal factor infertility, with results in terms of reproductive outcome that compare favorably with those of in vitro fertilization. Endometriosis is a common gynecologic condition affecting women of reproductive age, which can cause pain and infertility. The cause of infertility associated with endometriosis remains elusive, suggesting a multifactorial mechanism involving immunologic, genetic, and environmental factors. Despite the high prevalence of endometriosis, the exact mechanisms of its pathogenesis are unknown. Specific combinations of medical, surgical, and psychological treatments can ameliorate the quality of life of women with endometriosis. In the majority of cases, surgical treatment of endometriosis has promoted significant increases in fertilization rates. There are obvious associations between endometriosis and the immune system, and future strategies to treat endometriosis might be based on immunologic concepts. © 2013.

[Uterine anomalies in women with recurrent pregnancy loss].

PubMed

Galamb, Ádám; Pethő, Boglárka; Fekete, Dávid; Petrányi, Győző; Pajor, Attila

2015-07-05

One percent of couples trying to have children are affected by recurrent miscarriage. These pregnancy losses have different pathogenetic (genetic, endocrine, anatomic, immunologic, microbiologic, haematologic and andrologic) backgrounds, but recurrent miscarriage remains unexplained in more than half of the affected couples. To explore risk factors for recurrent pregnancy loss the authors studied the incidence of anatomic disorders of the uterine cavity occur in Hungarian women with recurrent miscarriage. Medical records of 152 patients with recurrent miscarriage were analyzed retrospectively. In order to explore disorders of the uterine cavity hysteroscopy or 3-dimensional sonography in 132 women, hysterosalpingography in 16 and hysterosalpingo-sonography in 4 patients were used. Incidence of anomalies in the uterine cavity was found in women with recurrent miscarriage to be 15.8%. A variety of the uterine anomalies was found including uterine septum in 6.5%, endometrial polyp in 2.6%, arcuate and bicornuate uteri both in 2% and 2%, submucosal myoma in 1.3 %, and intrauterine synechiae in 1.3%. These findings suggest that morphologic disorder of the uterine cavity is frequent in Hungarian women with recurrent miscarriage. Therefore, assessment of the uterine anatomy is recommended in such patients.

[Diagnostic hysteroscopy indications and results in Complexo Hospitalario Universitario De Ourense].

PubMed

Pato-Mosquera, Mónica; Vázquez-Rodríguez, Marta; Pérez-Adán, Marta; García-García, María Jesús; Blanco-Pérez, Susana

2013-07-01

Diagnostic hysteroscopy is an endoscopic technique that allows the evaluation of the endocervical canal and uterine cavity. To evaluate indications, complications and referral to operative hysteroscopy. To analyze the correlation between sonographic display, hysteroscopy findings and histological diagnosis. Retrospective and descriptive study of 904 patients who underwent diagnostic hysteroscopy between January 1, 2008 and June 30, 2012. The most frequent indication was sonographic detection of endometrial polyps (75% were premenopausal and 71.2% postmenopausal). The complication rate associated with the test was 11.4%. The reduction experimented in operative hysteroscopies was from 31.2% in 2008 to 12.2% between January and June 2012. When a polyp or a myoma was detected by sonography, diagnostic hysteroscopy showed them in 64.4% y 62.5% of the cases, respectively. The correlation between hysteroscopic findings and histopathologic diagnosis was 77.7% for normal endometrium, 77.9% for polyps, 17.8% for hyperplasic appearance and 100% for carcinoma suspicion. Diagnostic hysteroscopy is a safe technique that allows small interventions avoiding operative hysteroscopies. There is a good relation between hysteroscopic visual inspection and anatomopathologic diagnosis, but biopsy should be taken except if normal endometrium is visualized.

Surgical Management of Neurovascular Bundle in Uterine Fibroid Pseudocapsule

PubMed Central

Malvasi, Antonio; Hurst, Brad S.; Tsin, Daniel A.; Davila, Fausto; Dominguez, Guillermo; Dell'edera, Domenico; Cavallotti, Carlo; Negro, Roberto; Gustapane, Sarah; Teigland, Chris M.; Mettler, Liselotte

2012-01-01

The uterine fibroid pseudocapsule is a fibro-neurovascular structure surrounding a leiomyoma, separating it from normal peripheral myometrium. The fibroid pseudocapsule is composed of a neurovascular network rich in neurofibers similar to the neurovascular bundle surrounding a prostate. The nerve-sparing radical prostatectomy has several intriguing parallels to myomectomy. It may serve either as a useful model in modern fibroid surgical removal, or it may accelerate our understanding of the role of the fibrovascular bundle and neurotransmitters in the healing and restoration of reproductive potential after intracapsular myomectomy. Surgical innovations, such as laparoscopic or robotic myomectomy applied to the intracapsular technique with magnification of the fibroid pseudocapsule surrounding a leiomyoma, originated from the radical prostatectomy method that highlighted a careful dissection of the neurovascular bundle to preserve sexual functioning after prostatectomy. Gentle uterine leiomyoma detachment from the pseudocapsule neurovascular bundle has allowed a reduction in uterine bleeding and uterine musculature trauma with sparing of the pseudocapsule neuropeptide fibers. This technique has had a favorable impact on functionality in reproduction and has improved fertility outcomes. Further research should determine the role of the myoma pseudocapsule neurovascular bundle in the formation, growth, and pathophysiological consequences of fibroids, including pain, infertility, and reproductive outcomes. PMID:22906340

Ultrasonography of uterine leiomyomas.

PubMed

Woźniak, Andrzej; Woźniak, Sławomir

2017-12-01

Uterine leiomyomas or uterine fibroids are the most common gynaecological tumours and occur in about 20-50% of women around the world. Ultrasonography (USG) is the first-line imaging examination in suspected fibroids and shows high sensitivity and specificity in diagnosing this condition. Ultrasound scans can be performed transvaginally (transvaginal scan - TVS) or transabdominally (transabdominal scan - TAS); both scans have advantages and limitations, but, in general, transvaginal sonography is superior to transabdominal sonography in most cases of pelvic pathology. Whether a leiomyoma is symptomatic or not depends primarily on its size and location. During ultrasound examination, leiomyomas usually appear as well-defined, solid, concentric, hypoechoic masses that cause a variable amount of acoustic shadowing. During the examination of leiomyomas differential diagnosis is important. Some of the most common misdiagnosed pathologies are adenomyosis, solid tumours of adnexa, and endometrial polyps. Misdiagnosis of a leiomyosarcoma has the most negative consequences, presenting symptoms are very similar to benign leiomyoma, and there is no pelvic imaging technique that can reliably differentiate between those pathologies. Magnetic resonance and computer tomography might be helpful in the diagnostics of uterine leiomyoma; however, ultrasound examination is the basic imaging test confirming the existence of leiomyomas, allowing the differentiation of myomas with adenomyosis, endometrial polyps, ovarian tumours, and pregnant uterus.

Antibiotics Prophylaxis for Operative Hysteroscopy.

PubMed

Muzii, Ludovico; Di Donato, Violante; Boni, Terenzio; Gaglione, Raffaele; Marana, Riccardo; Mazzon, Ivan; Imperiale, Ludovica; De Medici, Caterina; Ruggiero, Alfonso; Panici, Pierluigi Benedetti

2017-04-01

To evaluate the incidence of infectious complications and effect of prophylactic antibiotic administration during operative hysteroscopic procedures. A multicentric randomized controlled trial was conducted between January 2012 and December 2013. Women (n = 180) affected by endometrial hyperplasia, myomas, or endometrial polyps undergoing operative hysteroscopy were randomized to receive cefazolin 2 g intravenously 30 minutes prior to the procedure (n = 91) and no treatment (n = 89). No statistical difference in terms of postoperative fever (2.4% vs 2.3%, P = .99), endometritis (0% vs 0%), pain (6.0% vs 10.4%, P = .40), cervicitis-vaginitis (0% vs 0%), pelvic abscess (0% vs 0%), pelvic inflammatory disease (0% vs 0%), and bleeding (0% vs 0%) was noticed. No statistical difference in terms of side effects attributable to antibiotic prophylaxis such as allergy (0% vs 4.8%, P = .12), nausea (10.7% vs 17.4%, P = .27), vomiting (3.6% vs 4.6%, P = .99), diarrhea (4.8% vs 5.4%, P = .99), cephalea (9.5% vs 3.5%, P = .13), dizziness (4.8% vs 2.3%, P = .44), and meteorism (5.4% vs 3.4%, P = .99) was noticed. The results of the current study support the recommendation not to prescribe routine antibiotic prophylaxis prior to operative hysteroscopy.

Hysteroscopy in the evaluation of habitual abortions.

PubMed

Dendrinos, S; Grigoriou, O; Sakkas, E G; Makrakis, E; Creatsas, G

2008-06-01

To evaluate the incidence of structural uterine anomalies (SUAs) in women with habitual abortion (HA) as diagnosed by means of hysteroscopy and to study hysteroscopy's therapeutic potential with regard to that pathology. Forty-eight women with more than three consecutive pregnancy losses which occurred prior to the 20th week were included and hysteroscopy was performed on all of them. Twenty-five women (52%) had a normal hysteroscopy. The remaining 23 women (48%) presented SUAs: nine patients (19%) had intrauterine adhesions, four (8%) had submucous myomas, two (4%) had polyps and eight (17%) had congenital structural uterine anomalies (five cases of septate uterus and three of bicornuate uterus). Patients with abnormal hysteroscopy underwent appropriate therapy, when applicable. In the SUA group, 18 patients (78%) achieved a successful pregnancy, and five patients (22%) had another miscarriage. In the normal hysteroscopy group, eight patients (32%) achieved a successful pregnancy without additional treatment, 15 patients (60%) had recurrent miscarriages, and two patients (8%) had persistent secondary infertility. SUAs were detected in nearly half of the patients with HA. After appropriate treatment when applicable, 78% of patients with SUAs achieved a successful ongoing pregnancy. Hysteroscopy has much to offer in the diagnosis and treatment of SUAs.

[Lucy's cancer(s): A prehistorical origin?

PubMed

Chene, G; Lamblin, G; Le Bail-Carval, K; Beaufils, E; Chabert, P; Gaucherand, P; Mellier, G; Coppens, Y

2016-12-01

The recent discovery of the earliest hominin cancer, a 1.7-million-year-old osteosarcoma from South Africa has raised the question of the origin of cancer and its determinants. We aimed to determine whether malignant and benign tumors exist in the past societies. A review of literature using Medline database and Google about benign and malignant tumors in prehistory and antiquity. Only cases with morphological and paraclinical analysis were included. The following keywords were used: cancer; paleopathology; malignant neoplasia; benign tumor; leiomyoma; myoma; breast cancer; mummies; soft tissue tumor; Antiquity. Thirty-five articles were found in wich there were 34 malignant tumors, 10 benign tumors and 11 gynecological benign tumors. The fact that there were some malignant tumors, even few tumors and probably underdiagnosed, in the past may be evidence that cancer is not only a disease of the modern world. Cancer may be indeed a moving target: we have likely predisposing genes to cancer inherited from our ancestors. The malignant disease could therefore appear because of our modern lifestyle (carcinogens and risk factors related to the modern industrial society). Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Medical Treatment of Uterine Leiomyoma

PubMed Central

Sabry, Mohamed; Al-Hendy, Ayman

2012-01-01

Uterine leiomyomas (also called myomata or fibroids) are the most common gynecologic tumors in the United States. The prevalence of leiomyomas is at least 3 to 4 times higher among African American women than in white women. Pathologically, uterine leiomyomas are benign tumors that arise in any part of the uterus under the influence of local growth factors and sex hormones, such as estrogen and progesterone. These common tumors cause significant morbidity for women and they are considered to be the most common indication for hysterectomy in the world; they are also associated with a substantial economic impact on health care systems that amounts to approximately $2.2 billion/year in the United States alone. Uterine myomas cause several reproductive problems such as heavy or abnormal uterine bleeding, pelvic pressure, infertility, and several obstetrical complications including miscarriage and preterm labor. Surgery has traditionally been the gold standard for the treatment of uterine leiomyomas and has typically consisted of either hysterectomy or myomectomy. In recent years, a few clinical trials have evaluated the efficacy of orally administered medications for the management of leiomyoma-related symptoms. In the present review, we will discuss these promising medical treatments in further detail. PMID:22378865

Antimicrobial, cytotoxic and antioxidant activities and determination of the total tannin content of bark extracts Endopleura uchi.

PubMed

Politi, Flávio A S; de Mello, João C P; Migliato, Ketylin F; Nepomuceno, Andréa L A; Moreira, Raquel R D; Pietro, Rosemeire C L R

2011-01-01

Endopleura uchi is a typical Amazonian tree and its bark is popularly employed in the preparation of teas against myomas, arthritis, influenza, diarrhea and cancer. In this study, the antioxidant activity, cytotoxicity and antimicrobial activity of five different extracts of the bark, selected by their total tannin content, were assessed. The potential antioxidant activity of the extracts was determined by 2.2-diphenyl-1-picrylhydrazyl radical scavenging assay and the values found were very similar among the extracts and to the standards antioxidants used in the tests. Cytotoxicity analysis in mammalian cells indicated that all the tested extracts exhibited IC(50) values higher than the highest concentration used, showing that they do not present a risk when consumed under these conditions. Extract tested against five bacterial strains and one yeast strain did not show satisfactory growth inhibitory activity, and even the extracts that showed some antimicrobial activity were not effective at any dilution to determine the minimum inhibitory concentration. The results may serve as a reference for subsequent works, since such reference values described in the literature for the bark of E. uchi.

Antimicrobial, Cytotoxic and Antioxidant Activities and Determination of the Total Tannin Content of Bark Extracts Endopleura uchi

PubMed Central

Politi, Flávio A. S.; de Mello, João C. P.; Migliato, Ketylin F.; Nepomuceno, Andréa L. A.; Moreira, Raquel R. D.; Pietro, Rosemeire C. L. R.

2011-01-01

Endopleura uchi is a typical Amazonian tree and its bark is popularly employed in the preparation of teas against myomas, arthritis, influenza, diarrhea and cancer. In this study, the antioxidant activity, cytotoxicity and antimicrobial activity of five different extracts of the bark, selected by their total tannin content, were assessed. The potential antioxidant activity of the extracts was determined by 2.2-diphenyl-1-picrylhydrazyl radical scavenging assay and the values found were very similar among the extracts and to the standards antioxidants used in the tests. Cytotoxicity analysis in mammalian cells indicated that all the tested extracts exhibited IC50 values higher than the highest concentration used, showing that they do not present a risk when consumed under these conditions. Extract tested against five bacterial strains and one yeast strain did not show satisfactory growth inhibitory activity, and even the extracts that showed some antimicrobial activity were not effective at any dilution to determine the minimum inhibitory concentration. The results may serve as a reference for subsequent works, since such reference values described in the literature for the bark of E. uchi. PMID:21731469

Morcellation of undiagnosed uterine sarcoma: A critical review.

PubMed

Bogani, Giorgio; Chiappa, Valentina; Ditto, Antonino; Martinelli, Fabio; Donfrancesco, Cristina; Indini, Alice; Lorusso, Domenica; Raspagliesi, Francesco

2016-02-01

In the recent decades, laparoscopy has replaced open abdominal procedures in the setting of gynecologic surgery. Extraction of large specimens (e.g., large uteri or myomas) following operative laparoscopy is technically challenging. Technological attempts allow the removal of large and solid pelvic masses via small abdominal incisions (using instruments called morcellators), thus reducing unnecessary laparotomies and improving short-term patients' outcomes. However, morcellation of undiagnosed uterine malignancies may lead to worse survival outcomes. Therefore, the Food and Drug Administration (FDA) warns about the use of power morcellators, thus causing ongoing concerns on the applicability of minimally invasive approaches for myomectomy and the removal of large uteri. In the present review, we sought to assess pro and cons regarding minimally invasive morcellation. This review will discuss the effects of morcellation of undiagnosed uterine malignancies, focusing on possible techniques for preoperative detection of uterine sarcoma and for avoiding intra-abdominal dissemination of potentially malignant tissues. Further efforts are necessary in order to identify tools to make a more accurate and reliable preoperative diagnosis of uterine masses. However, on the light of the current evidence, intra-abdominal morcellation should be banned from clinical practice. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

PubMed Central

DAMONTI, A.; MORELLI, P.; MUSSI, M.; PATREGNANI, C.; GARAGIOLA, E.; FOGLIA, E.; PAGANI, R.; CARMINATI, R.; PORAZZI, E.

2015-01-01

Summary Introduction. The objective of this paper is the comparison between two different technologies used for the removal of a uterine myoma, a frequent benign tumor: the standard technology currently used, laparoscopy, and an innovative one, colpoceliotomy. It was considered relevant to evaluate the real and the potential effects of the two technologies implementation and, in addition, the consequences that the introduction or exclusion of the innovative technology would have for both the National Health System (NHS) and the entire community. Methods. The comparison between these two different technologies, the standard and the innovative one, was conducted using a Health Technology Assessment (HTA). In particular, in order to analyse their differences, a multi-dimensional approach was considered: effectiveness, costs and budget impact analysis data were collected, applying different instruments, such as the Activity Based Costing methodology (ABC), the Cost-Effectiveness Analysis (CEA) and the Budget Impact Analysis (BIA). Organisational, equity and social impact were also evaluated. Results. The results showed that the introduction of colpoceliotomy would provide significant economic savings to the Regional and National Health Service; in particular, a saving of € 453.27 for each surgical procedure. Discussion. The introduction of the innovative technology, colpoceliotomy, could be considered a valuable tool; one offering many advantages related to less invasiveness and a shorter surgical procedure than the standard technology currently used (laparoscopy). PMID:26900330

MR imaging of the uterus and cervix in healthy women: determination of normal values.

PubMed

Hauth, Elke A M; Jaeger, Horst J; Libera, Hanna; Lange, Silke; Forsting, Michael

2007-03-01

The purpose of this study was to establish normal values for the volume of the uterus and cervix in MRI based on age and the menstrual cycle phase. We performed MRI of the pelvis in 100 healthy women. For the uterus, they were further divided into two groups: one with myomas and/or adenomyosis and one without either. The volume of the uterus and cervix and thickness of the uterine wall layers were analysed by age and the menstrual cycle phase. The mean volume of the uterus in both groups and the cervix significantly increased with age to reach its peak at 41-50 years, and then dropped. Likewise, the thickness of the endometrium and the junctional zone, but not the myometrium, significantly increased until 41-50 years, and then decreased. When we compared the volume of the uterus and cervix and the thickness of the uterine wall layers between the two phases of the menstrual cycle, we found no significant differences. The volume of the uterus and cervix and the thickness of the endometrium and junctional zone differ significantly with age, but not between the two phases of the menstrual cycle. Knowledge of MRI-related normal values can be expected to aid the early identification of uterine pathologies.

Mucinous metaplasia of breast carcinoma with macrocystic transformation resembling ovarian mucinous cystadenocarcinoma in a case of synchronous bilateral infiltrating ductal carcinoma.

PubMed

Lee, Sheng-Huang; Chaung, Chen-Rong

2008-09-01

Mammary mucinous cystadenocarcinoma (MCA) is a rare, invasive ductal carcinoma (IDC) of the breast that is virtually identical morphologically to MCA of the ovary, pancreas or appendix. Synchronous bilateral breast tumors, not uncommonly encountered in fibroadenoma and lobular carcinoma, are unusual in IDC. Reported herein is a primary MCA of the right breast coexisting with a bilateral ordinary IDC in a 55-year-old Taiwanese woman who underwent modified radical mastectomy of both breasts with bilateral axillary level I and II lymph node dissection. In the right breast a 2.5 cm unilocular mucus-filled cyst was found. It had complex papillae, some of which were supported by delicate fibrovascular stroma, lined by simple to slightly stratified columnar neoplastic epithelial cells with intracellular mucin and an abundance of intracystic extracellular mucin, coexisting with a low-grade ordinary IDC. In the left breast a high-grade ordinary IDC was discovered. The patient had undergone simple abdominal total hysterectomy for myoma uteri along with bilateral salpingo-oophorectomy 10 years previously. Based on pathological studies and a literature review, it is suggested that mammary MCA arises from mucinous metaplasia and macrocystic transformation of ordinary breast carcinoma. A brief discussion of bilateral breast cancers is also given.

Rectal Cancer Diagnosed after Cesarean Section in Which High Microsatellite Instability Indicated the Presence of Lynch Syndrome

PubMed Central

Okuda, Tomohiro; Ishii, Hiroshi; Yamashita, Sadao; Matsuo, Seiki; Okimura, Hiroyuki

2015-01-01

We report a case of rectal cancer with microsatellite instability (MSI) that probably resulted from Lynch syndrome and that was diagnosed after Cesarean section. The patient was a 28-year-old woman (gravid 1, para 1) without a significant medical history. At 35 gestational weeks, vaginal ultrasonography revealed a 5 cm tumor behind the uterine cervix, which was diagnosed as a uterine myoma. The tumor gradually increased in size and blocked the birth canal, resulting in the patient undergoing an emergency Cesarean section. Postoperatively, the tumor was diagnosed as rectal cancer with MSI. After concurrent chemoradiation therapy, a lower anterior resection was performed. The patient's family history revealed she met the criteria of the revised Bethesda guidelines for testing the colorectal tumor for MSI. Testing revealed that the tumor did indeed show high MSI and, combined with the family history, suggested this could be a case of Lynch syndrome. Our findings emphasize the importance of considering the possibility of Lynch syndrome in pregnant women with colorectal cancer, particularly those with a family history of this condition. We suggest that the presence of Lynch syndrome should also be considered for any young woman with endometrial, ovarian, or colorectal cancer. PMID:26064726

Laparoscopic management of a twisted ovarian leiomyoma in a woman with 10 weeks' gestation: Case report and literature review.

PubMed

Kim, Myounghwan

2016-11-01

Primary leiomyoma of the ovary is a rare benign ovarian tumor that only seldom causes acute abdomen. A 35-year-old gravida 1, para 0 woman presented with a history of acute lower abdominal pain, and 10 weeks of amenorrhea. The patient's physical examination revealed abdominal tenderness, defense, and rebound. On ultrasonographic examination, a solid mass measuring 9.3 × 7.8 cm was detected adjacent to the uterine fundus. The mass was preoperatively diagnosed as a twisted pedunculated subserosal uterine myoma. Upon entering the pelvic cavity, the mass in the right adnexa appeared twisted clockwise. Therefore, a laparoscopic salpingo-oophorectomy was performed. The tumor was pathologically diagnosed as ovarian leiomyoma. The patient delivered a healthy girl at 40 1/7 weeks of pregnancy. Despite its low incidence, torsion of ovarian leiomyoma should be considered in the differential diagnosis of acute abdomen. Furthermore, laparoscopic exploration should be the preferred way of removing twisted ovarian leiomyoma, even during pregnancy. It seems that primary ovarian leiomyomata have a tendency to grow rapidly during early pregnancy. However, because of the low incidence of ovarian leiomyoma, the effects of estrogen and pregnancy on this condition remain unclear.

[Laparoscopic-assisted vaginal hysterectomy after multiple abdominal surgeries--case study].

PubMed

Malinowski, Andrzej; Wiecka-Płusa, Monika; Mołas, Justyna

2009-11-01

At present the laparoscopic-assisted vaginal hysterectomy (LAVH) is the most widespread and most frequently executed variation of hysterectomy. It is an effective and safe operating alternative for the traditional way--abdominal hysterectomy. Good cosmetic effects, short post-operative stay at hospital and, first of all, a small risk of intra- and postoperative complications are the major driving factors justifying the choice of this method of surgery. In the following article we describe a case of a 43-year-old woman who underwent many interventions in the peritoneal cavity (abdominal surgery) and was shortlisted for the laparoscopic-assisted vaginal hysterectomy. The cause of the operation was recurrent bilateral ovary cystis that could not be treated neither conservatively nor surgically, as well as the uterus myoma leading to abnormal uterus bleeding and hypermenorrhoea. Surgery in patients who have previously undergone abdominal operations is always difficult and the risk of complications is high indeed. In this case, while selecting the method of the next surgical procedure, surgeons must not exclude the vaginal and laparoscopic methods, or use them simultaneously. Experiences of other surgeons, as well as the unique case of a treated patient, show that previous abdominal surgical procedures are not a contraindication for either vaginal or laparoscopic procedures, and in some cases they might be safer than yet another laparotomy.

A Case of Extragonadal Teratoma in the Pouch of Douglas and Literature Review.

PubMed

Kakuda, Mamoru; Matsuzaki, Shinya; Kobayashi, Eiji; Yoshino, Kiyoshi; Morii, Eiichi; Kimura, Tadashi

2015-01-01

Mature cystic teratoma is a germ cell tumor of the ovaries and is often observed in clinical practice. However, extragonadal teratomas are rare tumors and have been reported outside the ovaries, (e.g., in the greater omentum). The mechanism underlying the development of extragonadal teratomas remains unknown. We encountered a case of extragonadal teratoma in the pouch of Douglas that appeared to be a parasitic dermoid cyst. From our experience and the literature review, we discuss the potential mechanism leading to the development of extragonadal teratomas. A 41-year-old nonpregnant woman was referred to our department due to myoma and anemia. A 4-cm asymptomatic mass in the pouch of Douglas was observed, and the patient was diagnosed with ovarian mature cystic teratoma. She underwent laparoscopic surgery, and intraoperative findings revealed that the fallopian tube was injured and torn, and a residual small ovary was observed in the left side of the ovary. A tumor measuring approximately 4 cm observed in the pouch of Douglas was extracted without rupturing. The tumor was diagnosed as a parasitic dermoid cyst by macroscopic and histopathological findings. Auto-amputation could be the underlying mechanism that leads to an isolated parasitic dermoid cyst in the pouch of Douglas. Copyright © 2015 AAGL. Published by Elsevier Inc. All rights reserved.

Ultrasonography of uterine leiomyomas

PubMed Central

Woźniak, Andrzej

2017-01-01

Uterine leiomyomas or uterine fibroids are the most common gynaecological tumours and occur in about 20-50% of women around the world. Ultrasonography (USG) is the first-line imaging examination in suspected fibroids and shows high sensitivity and specificity in diagnosing this condition. Ultrasound scans can be performed transvaginally (transvaginal scan – TVS) or transabdominally (transabdominal scan – TAS); both scans have advantages and limitations, but, in general, transvaginal sonography is superior to transabdominal sonography in most cases of pelvic pathology. Whether a leiomyoma is symptomatic or not depends primarily on its size and location. During ultrasound examination, leiomyomas usually appear as well-defined, solid, concentric, hypoechoic masses that cause a variable amount of acoustic shadowing. During the examination of leiomyomas differential diagnosis is important. Some of the most common misdiagnosed pathologies are adenomyosis, solid tumours of adnexa, and endometrial polyps. Misdiagnosis of a leiomyosarcoma has the most negative consequences, presenting symptoms are very similar to benign leiomyoma, and there is no pelvic imaging technique that can reliably differentiate between those pathologies. Magnetic resonance and computer tomography might be helpful in the diagnostics of uterine leiomyoma; however, ultrasound examination is the basic imaging test confirming the existence of leiomyomas, allowing the differentiation of myomas with adenomyosis, endometrial polyps, ovarian tumours, and pregnant uterus. PMID:29483851

[Endocrine-metabolic peculiarities in women of reproductive age with hyperplastic processes of cervix and mammary glands].

PubMed

Kadzhaia, N R; Virsaladze, D K; Tkeshelashvili, B D; Dzhavashvili, L V; Dzhugeli, M K

2006-05-01

The aim of our investigation was the detection of endocrine-metabolic disorders in patients with hyperplastic processes of endomyometrium, uterine cervix and mammary glands. 88 patients of reproductive age with several gynaecological complaints have been investigated. 72 patients with hyperplastic processes in endomyometrium, uterine cervix (hyperplasia, polyposis, myoma) and mammary glands (fibroadenomatosis, adenomatosis) were selected in main group. Control group consisted of 16 patients without any hyperplastic processes of reproductive organs. Metabolic syndrome in main group was revealed in 28% of cases, in control - 18,8% (chi(2)=3,95, p=0,047); insulin resistance - 37,5% and 18,7% (chi(2)=4,59, p=0,033), respectively; obesity - 52,8% and 25,0% (chi(2)=4,05, p=0,045), respectively; dyslipidemia - 52,8% and 0,0%; hypertension - 26,4% and 12,5% (chi(2)=1,88, p=NS), respectively. Blood leptin level in main group was - 13,7+/-10,9 ng/ml, and in control - 5,0+/-2,9 ng/ml (p=0,005). Our results suggest that metabolic syndrome and its components significantly influences the formation of hyperplastic processes of endomyometrium, uterine cervix and mammary glands. Blood leptin level is significantly increased in patients with hyperplastic pathologies.

High-intensity focused ultrasound for the treatment of solid tumor: Chinese clinical experience

NASA Astrophysics Data System (ADS)

Takeuchi, Akira; Zhang, Hong; Sun, Kun; Hasumura, Hiromi; Liu, Botao; Fu, Yurui; Yang, Zaocheng

2006-05-01

As a non-invasive modality, high-intensity focused ultrasound (HIFU) therapy has been received an interest for the treatment of solid tumor. There are some makers of HIFU for the equipment in China. The Sonic CZ901 is developed from the Mianyang stream that has a great advantage for guiding by color Doppler ultrasound imaging. For the research about possibility of this equipment, we evaluate the clinical usefulness to the solid tumor of HIFU treatment at Wujing general hospital in Beijing. We elucidate the result in 28 cases with benign and malignant tumor (Uterine myoma:16, Benign prostatic hypertrophy:5, Benign breast tumor:2, Breast cancer:1, Retroperitoneal tumor:1, Pheochromocytoma:1, Liver cancer: 2) . After 14˜90days, all cases show the reduction of tumor size (Max.3.2cm, Min.1.6cm, :Mean 2.2cm reduced), and the blood flow of tumor completely reduced in 7/23, partially reduced in16/23. Clinical symptoms disappeared in 7, clearly improved in 14, improved in 7. All treatments had no adverse event except for two cases of liver cancer. They felt an abdominal pain that controllable by medicine and it improved within 6hours. It is concluded that HIFU with guide by ultrasound imaging is very safe, painless and effective as the anti-tumor treatment.

Systemic oxidative stress could predict assisted reproductive technique outcome.

PubMed

Ahelik, A; Mändar, R; Korrovits, P; Karits, P; Talving, E; Rosenstein, K; Jaagura, M; Salumets, A; Kullisaar, T

2015-05-01

Previous studies have indicated that OxS (oxidative stress) may appear as a possible reason for poor ART outcome. Our aim was to study OxS levels in both partners of couples seeking Assisted reproduction Technology (ART). Altogether 79 couples were recruited. Oxidative DNA damage (8-OHdG) and lipid peroxidation (8-EPI) were measured, and clinical background and ART outcomes were recorded. Both OxS markers accurately reflected clinical conditions with prominent negative effects attributable to genital tract infections, endometriosis, uterine myoma and smoking. Furthermore, the level of OxS was also affected by partner's state of health. The highest 8-EPI levels were detected in both partners when biochemically detectable pregnancies did not develop into clinically detectable pregnancies (in women, 97,8 ± 16,7 vs 72.9 ± 22,9, p = 0.007; in men, 89.6 ± 20,4 vs 72,1 ± 22,6, p = 0.049). To conclude, high grade systemix OxS in both partners may negatively affect the maintenance and outcome of pregnancy. Applying the detection of OxS in ART patients may select patients with higher success rate and/or those who require antioxidant therapy. This would lead to improvement of ART outcome as well as natural fertility.

Risks of repeated miscarriage.

PubMed

George, Lena; Granath, Fredrik; Johansson, Anna L V; Olander, Bodil; Cnattingius, Sven

2006-03-01

There is a lack of well-designed epidemiological studies of possible risk factors for repeated miscarriage. In this Swedish population-based case-control study, we investigated the association between sociodemographic and anthropometric factors, obstetric history and life-style factors, with respect to the risks of first-trimester repeated miscarriage. Information on maternal characteristics was collected through in-person interviews. Plasma blood samples were analysed for cotinine and folate concentrations. Adjusted odds ratios (OR) with 95% confidence interval [CI] were used to estimate the relative risk of repeated miscarriage. The risks of repeated miscarriage were increased for women aged > or = 35 years (adjusted OR 2.9 [95% CI 1.4, 5.8]), as well as for women aged < or = 24 years (OR 2.8 [95% CI 1.1, 6.8]). Women with a history of at least one preceding miscarriage prior to the two index pregnancies, women reporting prolonged time to conceive, and women with a history of myoma, faced a more than fourfold increased risk of repeated miscarriage. Smokers were at an increased risk of repeated miscarriage (OR 2.1 [95% CI 1.1, 4.1]). Among non-smoking women with high caffeine intake, there was an increased risk of repeated miscarriage, whereas there was no such association among smokers. Low plasma folate levels were not associated with increased risks.

Prevalence of diseases and statistical power of the Japan Nurses' Health Study.

PubMed

Fujita, Toshiharu; Hayashi, Kunihiko; Katanoda, Kota; Matsumura, Yasuhiro; Lee, Jung Su; Takagi, Hirofumi; Suzuki, Shosuke; Mizunuma, Hideki; Aso, Takeshi

2007-10-01

The Japan Nurses' Health Study (JNHS) is a long-term, large-scale cohort study investigating the effects of various lifestyle factors and healthcare habits on the health of Japanese women. Based on currently limited statistical data regarding the incidence of disease among Japanese women, our initial sample size was tentatively set at 50,000 during the design phase. The actual number of women who agreed to participate in follow-up surveys was approximately 18,000. Taking into account the actual sample size and new information on disease frequency obtained during the baseline component, we established the prevalence of past diagnoses of target diseases, predicted their incidence, and calculated the statistical power for JNHS follow-up surveys. For all diseases except ovarian cancer, the prevalence of a past diagnosis increased markedly with age, and incidence rates could be predicted based on the degree of increase in prevalence between two adjacent 5-yr age groups. The predicted incidence rate for uterine myoma, hypercholesterolemia, and hypertension was > or =3.0 (per 1,000 women, per year), while the rate of thyroid disease, hepatitis, gallstone disease, and benign breast tumor was predicted to be > or =1.0. For these diseases, the statistical power to detect risk factors with a relative risk of 1.5 or more within ten years, was 70% or higher.

Molecular targets of dietary phytochemicals for possible prevention and therapy of uterine fibroids: Focus on fibrosis.

PubMed

Islam, Md Soriful; Akhtar, Most Mauluda; Segars, James H; Castellucci, Mario; Ciarmela, Pasquapina

2017-11-22

Uterine fibroids (myomas or leiomyomas) are common benign tumors of reproductive aged women. Fibroids are clinically apparent in 20-50% of women, and cause abnormal uterine bleeding, abdominal pain and discomfort, pregnancy complications and infertility. Unfortunately, limited numbers of medical treatment are available but no effective preventive strategies exist. Moreover, the benefits of medical treatments are tempered by lack of efficacy or serious adverse side effects. Fibrosis has recently been recognized as a key pathological event in leiomyoma development and growth. It is defined by the excessive deposition of extracellular matrix (ECM). ECM plays important role in making bulk structure of leiomyoma, and ECM-rich rigid structure is believed to be a cause of abnormal bleeding and pelvic pain/pressure. Dietary phytochemicals are known to regulate fibrotic process in different biological systems, and being considered as potential tool to manage human health. At present, very few dietary phytochemicals have been studied in uterine leiomyoma, and they are mostly known for their antiproliferative effects. Therefore, in this review, our aim was to introduce some dietary phytochemicals that could target fibrotic processes in leiomyoma. Thus, this review could serve as useful resource to develop antifibrotic drugs for possible prevention and treatment of uterine fibroids.

Use of dietary phytochemicals to target inflammation, fibrosis, proliferation, and angiogenesis in uterine tissues: Promising options for prevention and treatment of uterine fibroids?

PubMed Central

Islam, Md Soriful; Akhtar, Most Mauluda; Ciavattini, Andrea; Giannubilo, Stefano Raffaele; Protic, Olga; Janjusevic, Milijana; Procopio, Antonio Domenico; Segars, James H.; Castellucci, Mario; Ciarmela, Pasquapina

2014-01-01

Uterine leiomyomas (fibroids, myomas) are the most common benign tumors of female reproductive tract. They are highly prevalent, with 70–80% of women burdened by the end of their reproductive years. Fibroids are a leading cause of pelvic pain, abnormal vaginal bleeding, pressure on the bladder, miscarriage, and infertility. They are the leading indication for hysterectomy, and costs exceed 6 billion dollars annually in the United States. Unfortunately, no long-term medical treatments are available. Dysregulation of inflammatory processes are thought to be involved in the initiation of leiomyoma and extracellular matrix deposition, cell proliferation, and angiogenesis are the key cellular events implicated in leiomyoma growth. In modern pharmaceutical industries, dietary phytochemicals are used as source of new potential drugs for many kinds of tumors. Dietary phytochemicals may exert therapeutic effects by interfering with key cellular events of the tumorigenesis process. At present, a negligible number of phytochemicals have been tested as therapeutic agents against fibroids. In this context, our aim was to introduce some of the potential dietary phytochemicals that have shown anti-inflammatory, antiproliferative, antifibrotic, and antiangiogenic activities in different biological systems. This review could be useful to stimulate the evaluation of these phytochemicals as possible therapies for uterine fibroids. PMID:24976593

The effect of IVPCA morphine on post-hysterectomy bowel function.

PubMed

Chan, Kuang-Cheng; Cheng, Ya-Jung; Huang, Guang-Ta; Wen, Yuan-Jui; Lin, Chen-Jung; Chen, Li-Kuei; Sun, Wei-Zen

2002-06-01

Although morphine has been shown to induce bowel dysfunction in a dose-dependent fashion, in most relevant studies it was investigated in single bolus injection. Recently, intravenous morphine via patient-controlled analgesia (IVPCA) has been widely used to provide analgesia by divided bolus doses on patients' demand with satisfactory effects. This approach, by reducing the peak serum surge, largely resembles the pharmacokinetic and pharmacodynamic advantage of continuous infusion. There is yet no report on the investigation of its effect on post-operative bowel dysfunction. Fifty-one women who underwent abdominal total hysterectomy (ATH) due to uterine myoma were enrolled to investigate the association between the doses of morphine consumption by PCA and the time of first passage of flatus. In all patients morphine was administered intravenously via a PCA pump immediately after recovery from general anesthesia. We found that 49 out of 51 patients (96%) exhibited mild pain with IVPCA morphine. They had consumed an average dose of 16.9 mg morphine (range, 0-46 mg) upon the first passage of flatus which occurred 2036.4 min (average) post-operatively. There was no correlation between the dose of morphine and the time of first passage of flatus (r = 0.053, P > 0.05). The absence of suppression of bowel movement by IVPCA morphine for post-operative pain control suggests that favorable pharmacokinetic profile of IVPCA can help reduce the morphine-induced bowel dysfunction at its therapeutic level.

Risk of uterine leiomyomata in relation to tobacco, alcohol and caffeine consumption in the Black Women’s Health Study

PubMed Central

A.Wise, Lauren; R.Palmer, Julie; L.Harlow, Bernard; Spiegelman, Donna; A.Stewart, Elizabeth; L.Adams-Campbell, Lucile; Rosenberg, Lynn

2007-01-01

BACKGROUND Tobacco, alcohol and caffeine consumption may influence risk of uterine leiomyomata via changes in ovarian function or hormone metabolism. METHODS We prospectively assessed the relation of these exposures to risk of self-reported uterine leiomyomata in the Black Women’s Health Study. From 1997 to 2001, we followed 21 885 premenopausal women with intact uteri and no prior myoma diagnosis. Cox regression models were used to estimate incidence rate ratios (IRRs) and 95% confidence intervals (CIs). RESULTS During 73 426 person-years of follow-up, 2177 incident cases of uterine leiomyomata confirmed by ultrasound (n = 1920) or hysterectomy (n = 257) were reported. Cigarette smoking was not associated with risk of uterine leiomyomata. Risk was positively associated with years of alcohol consumption and current consumption of alcohol, particularly beer. Relative to non-drinkers, multivariate IRRs for beer consumption of <1, 1–6 and 7+ drinks/week were 1.11 (95% CI 0.98–1.27), 1.18 (95% CI 1.00–1.40) and 1.57 (95% CI 1.17–2.11), respectively. Heavy coffee and caffeine consumption were not associated with risk overall, but IRRs were increased among women aged <35 years. CONCLUSIONS In US black women, risk of uterine leiomyomata was positively associated with current consumption of alcohol, particularly beer. Cigarette smoking and caffeine consumption were unrelated to risk overall. PMID:15218005

Hysteroscopic Findings in Patients with A History of Two Implantation Failures Following In Vitro Fertilization

PubMed Central

Moini, Ashraf; Kiani, Kiandokht; Ghaffari, Firouzeh; Hosseini, Fatemeh

2012-01-01

Background This study was designed to evaluate the incidence of uterine pathologies in infertile women with a history of two implantation failures after in vitro fertilization (IVF) and estimate the effect of hysteroscopic correction on achieving a pregnancy in these patients. Materials and Methods The retrospective study population included 238 infertile women attended the outpatient infertility clinic between November 2007 and December 2008. Patients with at least two previous IVF failures were eligible for this study. All patients had normal findings on hysterosalpingography performed prior their first attempt for IVF. Standard transvaginal ultrasonography and diagnostic hysteroscopy were performed in patients before the subsequent IVF attempt. Results Out of 238 patients with previous IVF failure who underwent hysteroscopic evaluation, 158 patients (66.4%) showed normal uterine cavity. Abnormal cavity was found in 80 patients (33.6%). We found polyp as the most common abnormality (19.7%) in the patients with previous history of IVF failure. The pregnancy rate was similar between IVF failure patients who treated by hysteroscopy for a detected uterine abnormality (24.6%) and similar patients with normal uterine cavity (21.2%) in hysteroscopic examinations. Conclusion The intrauterine lesions diagnosed by hysteroscopy in patients with previous IVF failure ranges from 0.8%-19.7%. Correction of abnormalities such as myoma and polyp showed good outcome, similar to that achieved in patients with a normal hysteroscopy. PMID:25505508

[The modern applications of radon therapy for the medical rehabilitation of the patients].

PubMed

Razumov, A N; Puriga, A O; Yurova, O V

2015-01-01

Radon therapy is one of the methods of physiobalneotherapy the mechanism of action of which is believed to consist of the influence of the small radiation doses of radon and its daughter products on the nervous, vascular, and immune apparatuses of the skin and mucosal membranes that eventually enhances the protective and adaptive potential of the body and thereby its ability to resist pathological impacts. At present, the high effectiveness of radon therapy is universally recognized and this method is widely applied for the combined treatment of various diseases in different fields of medicine. These include (1) diseases of the musculoskeletal system and locomotor disorders in the patients presenting with recurrent rheumatic fever, reactive arthritis, ankylosing spondylitis, post-traumatic osteoarthrosis and knee joint synovitis, the sympathico-tonic course of vegetative dystonia associated with connective tissue dysplasia, etc.; (2) neurological disorders in the patients presenting with cervical dorsopathy, neurological manifedstations of degenerative lesions of the cervical and lumbar spine, etc.; (3) cardiological disorders in the patients presenting with hypertensive disease, coronary heart disease, atherosclerosis of different localization, etc.; (4) gastrointestinal disorders in the patients presenting with gastric and duodenal ulcers, irritated bowel syndrome, etc.; (5) gynecological problems in the patients presenting with primary and secondary dysmenorrhea, genital endometriosis, uterine myoma, dysregulated reproductive function, polycystic ovary - syndrome, polycystic ovary syndrome and ovulatory disorders of proinflammatory origin, etc.

Clinical and ultrasonographic implications of uterine leiomyomatosis in pregnancy.

PubMed

Piazze Garnica, J; Gallo, G; Marzano, P F; Vozzi, G; Mazzocco, M; Anceschi, M M; Rolfini, G

1995-01-01

To study the complications related to leiomyomatosis in pregnancy by clinical and ultrasonographic assessment. A retrospective study. All pregnancies admitted to the 2nd Institute of Gynecology and Obstetrics, Policlinico Umberto I, in the period between January 1992 to December 1993 were surveyed. Gestational age at the time of ultrasonographic neoplasm diagnosis was 25.1 +/- 13.4 weeks, 'we found no correlation between maternal age or parity affecting pregnancy outcome, Leiomyomatosis complicated pregnancy rate was 1.68%. Myomatosis was diagnosed clinically in 25 of 67 cases (37.3%). Regarding the location of the neoplasm, 59% was located in the corpus-uteri, 21% was considered a diffuse neoplasm and the 14% was located in the fundus. Threatened abortion was the most frequent complication (20%), abortion was the second (16.4%). We observed an increased abortion threat rate (p < 0.001) in those cases where the leiomyoma was in relation with the placenta. We had a surgery rate of 76% in pregnancies complicated by myomatosis, and the indication for surgery was given either primarily or exclusively by the presence of myomatous formation in 19 cases (50%). Our study suggests that location of the leiomyoma in relation to the placenta is a higher risk factor than its size, and that there is a higher risk for threats of abortion and abortion rates in pregnancies complicated by leiomyomatosis. We recommend that every pregnant woman with a suspected myoma should be ultrasonographically scanned.

A case of symptomatic mass in the right iliac fossa: a Bermuda Triangle which often lies the right diagnosis.

PubMed

Panarese, Alessandra; Pironi, Daniele; Pontone, Stefano; Vendettuoli, Maurizio; De Cristofaro, Flaminia; Antonelli, Manila; Romani, Annamaria; Filippini, Angelo

2014-02-24

Disease of the iliac fossa can often be accompanied by non-specific symptoms and some of these are exclusively caused by the compression of bulky masses of other neighboring structures. In young women a differential diagnosis is a non trivial task as several possible causes have to be taken into account. Thus, intraligamentary tumors, which are extremely rare finding, are frequently confused with uterus, ovary or intestinal tumors. Even if myomas are the most benign tumors of the female genital tract, broad ligament leiomyomas are an unusual finding in women of reproductive age. These tumors are often asymptomatic until they reach a volume likely to cause symptoms related to the mass pressure. An accurate patient's anamnesis and examination serve as a guide to further examinations. Ultrasound is the first line imaging as it can show ovarian or other pelvic mass and doesn't involve exposure to radiations in young patients, who can be pregnant. We describe the clinical presentation and imaging features of a broad ligament leiomyoma, which presented as an inguinal mass in a patient with a right iliac fossa pain. We also report our diagnostic process performing the differential diagnosis with other potential pathologies of RIF. In these cases, a preoperative disease classification discriminating the benign or malignant tumor nature is closely linked to the proper patient management.

Leiomyosarcoma of the Broad Ligament With Fever Presentation: A Case Report and Review of Literature.

PubMed

Chaichian, Shahla; Mehdizadehkashi, Abolfazl; Tahermanesh, Kobra; Moazzami, Bahram; Jesmi, Fatemeh; Rafiee, Moezedinjavad; Goharimoghaddam, Katayoun

2016-04-01

Leiomyosarcoma is a rare gynecologic malignancy that accounts for less than 1% of gynecological malignancies. Leiomyosarcoma of the broad ligament is an even rarer condition. According to Gardner's criteria, the diagnosis is made when the mass is completely separated from the uterus and adnexa. So far, 23 cases of primary leiomyosarcoma of the broad ligament have been reported in the literature published in English. In September 2014, a 55-year-old, gravida 3, para 3 woman with a BMI of 30 and a chief complaint of fever and dizziness was admitted to the infectious-diseases ward of the Pars general hospital affiliated with Iran University of Medical Sciences in Tehran, Iran. Her symptoms had begun two weeks before. The results of a fever workup and examination for infectious, metabolic, and immunologic problems were all negative. Imaging modalities revealed an endometrial polyp, two calcified myoma in the body of the uterus, and a solid, heterogeneous 70-mm mass in the right para-cervical space, posterior to the broad ligament, and far from the ovary. After surgery, a histologic report revealed leiomyosarcoma. Although a leiomyosarcoma of the broad ligament is rare, practitioners should consider it when dealing with masses in the region of the broad ligament. If there is any suspicion of malignancy, especially in the presence of fever, it is recommended to avoid morcellation during laparoscopy.

Long-term follow-up of atomic bomb survivors.

PubMed

Sakata, Ritsu; Grant, Eric J; Ozasa, Kotaro

2012-06-01

The Life Span Study (LSS) is a follow-up study of atomic bomb (A-bomb) survivors to investigate the radiation effects on human health and has collected data for over 60 years. The LSS cohort consists of 93,741 A-bomb survivors and another 26,580 age and sex-matched subjects who were not in either city at the time of the bombing. Radiation doses have been computed based on individual location and shielding status at the time of the bombings. Age at death and cause of death are gathered through the Japanese national family registry system and cancer incidence data have been collected through the Hiroshima and Nagasaki cancer registries. Noncancer disease incidence and health information are collected through biannual medical examinations among a subset of the LSS. Radiation significantly increases the risks of death (22% at 1 Gy), cancer incidence (47% at 1 Gy), death due to leukemia (310% at 1 Gy), as well as the incidence of several noncancer diseases (e.g. thyroid nodules, chronic liver disease and cirrhosis, uterine myoma, and hypertension). Significant effects on maturity (e.g. growth reduction and early menopause) were also observed. Long-term follow-up studies of the A-bomb survivors have provided reliable information on health risks for the survivors and form the basis for radiation protection standards for workers and the public. Copyright © 2012 Elsevier Ireland Ltd. All rights reserved.

Laser treatment in gynecology

NASA Astrophysics Data System (ADS)

de Riese, Cornelia

2004-07-01

This presentation is designed as a brief overview of laser use in gynecology, for non-medical researchers involved in development of new laser techniques. The literature of the past decade is reviewed. Differences in penetration, absorption, and suitable delivery media for the beams dictate clinical application. The use of CO2 laser in the treatment of uterine cervical intraepithelial lesions is well established and indications as well as techniques have not changed over 30 years. The Cochrane Systematic Review from 2000 suggests no obviously superior technique. CO2 laser ablation of the vagina is also established as a safe treatment modality for VAIN. CO2 laser permits treatment of lesions with excellent cosmetic and functional results. The treatment of heavy menstrual bleeding by destruction of the endometrial lining using various techniques has been the subject of a 2002 Cochran Database Review. Among the compared treatment modalities are newer and modified laser techniques. Conclusion by reviewers is that outcomes and complication profiles of newer techniques compare favorably with the gold standard of endometrial resection. The ELITT diode laser system is one of the new successful additions. CO2 laser is also the dominant laser type used with laparoscopy for ablation of endometriotic implants. Myoma coagulation or myolysis with Nd:Yag laser through the laparoscope or hysteroscope is a conservative treatment option. Even MRI guided percutaneous approaches have been described. No long-term data are available.

Combined oral contraceptives: health benefits beyond contraception.

PubMed

Caserta, D; Ralli, E; Matteucci, E; Bordi, G; Mallozzi, M; Moscarini, M

2014-09-01

It has been recognized for over 50 years that combined oral contraceptives (COCs) are also capable of offering health benefits beyond contraception through the treatment and prevention of several gynaecological and medical disorders. During the last years a constant attention was given to the adverse effects of COCs, whereas their non-contraceptive benefits were underestimated. To date, most women are still unaware of the therapeutic uses of hormonal contraceptives, while on the contrary there is an extensive and constantly increasing of these non-contraceptive health benefits. This review summarizes the conditions of special interest for physicians, including dysmenorrhoea, menorrhagia, hyperandrogenism (acne, hirsutism, polycystic ovary syndrome), functional ovarian cysts, endometriosis, premenstrual syndrome, myomas, pelvic inflammatory disease, bone mineral density, benign breast disease and endometrial/ovarian and colorectal cancer. The benefits of COCs in rheumatoid arthritis, multiple sclerosis, menstrual migraine and in perimenopause have also been treated for more comprehensive information. Using COCs specifically for non-contraceptive indications is still outside the product licence in the majority of cases. We strongly believe that these aspects are not of minor relevance and they deserve a special consideration by health providers and by the mass media, which have the main responsibility in the diffusion of scientific information. Thus, counseling and education are necessary to help women make well-informed health-care decisions and it is also crucial to increase awareness among general practitioners and gynaecologists.

The Improvement of Laparoscopic Surgical Skills Obtained by Gynecologists after Ten Years of Clinical Training Can Reduce Peritoneal Adhesion Formation during Laparoscopic Myomectomy: A Retrospective Cohort Study

PubMed Central

Peiretti, Michele; Minerba, Luigi

2017-01-01

Objective To evaluate if improvement of laparoscopic skills can reduce postoperative peritoneal adhesion formation in a clinical setting. Study Design We retrospectively evaluated 25 women who underwent laparoscopic myomectomy from January 1993 to June 1994 and 22 women who underwent laparoscopic myomectomy from March 2002 to November 2004. Women had one to four subserous/intramural myomas and received surgery without antiadhesive agents or barriers. Women underwent second-look laparoscopy for assessment of peritoneal adhesion formation 12 to 14 weeks after myomectomy. Adhesions were graded according to the Operative Laparoscopy Study Group scoring system. The main variable to be compared between the two cohorts was the proportion that showed no adhesions at second-look laparoscopy. Results Demographic and surgical characteristics were similar between the two cohorts. No complications were observed during surgery. No adverse events were recorded during postoperative course. At second-look laparoscopy, a higher proportion of adhesion-free patients was observed in women who underwent laparoscopic myomectomy from March 2002 to November 2004 (9 out of 22) compared with women who underwent the same surgery from January 1993 to June 1994 (3 out of 25). Conclusion The improvement of surgeons' skills obtained after ten years of surgery can reduce postoperative adhesion formation. PMID:29410967

Use of dietary phytochemicals to target inflammation, fibrosis, proliferation, and angiogenesis in uterine tissues: promising options for prevention and treatment of uterine fibroids?

PubMed

Islam, Md Soriful; Akhtar, Most Mauluda; Ciavattini, Andrea; Giannubilo, Stefano Raffaele; Protic, Olga; Janjusevic, Milijana; Procopio, Antonio Domenico; Segars, James H; Castellucci, Mario; Ciarmela, Pasquapina

2014-08-01

Uterine leiomyomas (fibroids, myomas) are the most common benign tumors of female reproductive tract. They are highly prevalent, with 70-80% of women burdened by the end of their reproductive years. Fibroids are a leading cause of pelvic pain, abnormal vaginal bleeding, pressure on the bladder, miscarriage, and infertility. They are the leading indication for hysterectomy, and costs exceed 6 billion dollars annually in the United States. Unfortunately, no long-term medical treatments are available. Dysregulation of inflammatory processes are thought to be involved in the initiation of leiomyoma and extracellular matrix deposition, cell proliferation, and angiogenesis are the key cellular events implicated in leiomyoma growth. In modern pharmaceutical industries, dietary phytochemicals are used as source of new potential drugs for many kinds of tumors. Dietary phytochemicals may exert therapeutic effects by interfering with key cellular events of the tumorigenesis process. At present, a negligible number of phytochemicals have been tested as therapeutic agents against fibroids. In this context, our aim was to introduce some of the potential dietary phytochemicals that have shown anti-inflammatory, antiproliferative, antifibrotic, and antiangiogenic activities in different biological systems. This review could be useful to stimulate the evaluation of these phytochemicals as possible therapies for uterine fibroids. © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Surgical Treatment for Chronic Pelvic Pain

PubMed Central

1998-01-01

The source of chronic pelvic pain may be reproductive organ, urological, musculoskeletal - neurological, gastrointestinal, or myofascial. A psychological component almost always is a factor, whether as an antecedent event or presenting as depression as result of the pain. Surgical interventions for chronic pelvic pain include: 1) resection or vaporization of vulvar/vestibular tissue for human papillion virus (HPV) induced or chronic vulvodynia/vestibulitis; 2) cervical dilation for cervix stenosis; 3) hysteroscopic resection for intracavitary or submucous myomas or intracavitary polyps; 4) myomectomy or myolysis for symptomatic intramural, subserosal or pedunculated myomas; 5) adhesiolysis for peritubular and periovarian adhesions, and enterolysis for bowel adhesions, adhesiolysis for all thick adhesions in areas of pain as well as thin ahesions affecting critical structures such as ovaries and tubes; 6) salpingectomy or neosalpingostomy for symptomatic hydrosalpinx; 7) ovarian treatment for symptomatic ovarian pain; 8) uterosacral nerve vaporization for dysmenorrhea; 9) presacral neurectomy for disabling central pain primarily of uterine but also of bladder origin; 10) resection of endometriosis from all surfaces including removal from bladder and bowel as well as from the rectovaginal septal space. Complete resection of all disease in a debulking operation is essential; 11) appendectomy for symptoms of chronic appendicitis, and chronic right lower quadrant pain; 12) uterine suspension for symptoms of collision dyspareunia, pelvic congestion, severe dysmenorrhea, cul-desac endometriosis; 13) repair of all hernia defects whether sciatic, inguinal, femoral, Spigelian, ventral or incisional; 14) hysterectomy if relief has not been achieved by organ-preserving surgery such as resection of all endometriosis and presacral neurectomy, or the central pain continues to be disabling. Before such a radical step is taken, MRI of the uterus to confirm presence of adenomyosis may be helpful; 15) trigger point injection therapy for myofascial pain and dysfunction in pelvic and abdominal muscles. With application of all currently available laparoscopic modalities, 80% of women with chronic pelvic pain will report a decrease of pain to tolerable levels, a significant average reduction which is maintained in 3-year follow-up. Individual factors contributing to pain cannot be determined, although the frequency of endometriosis dictates that its complete treatment be attempted. The beneficial effect of uterosacral nerve ablation may be as much due to treatment of occult endometriosis in the uterosacral ligaments as to transection of the nerve fibers themselves. The benefit of the presacral neurectomy appears to be definite but strictly limited to midline pain. Appendectomy, herniorraphy, and even hysterectomy are all appropriate therapies for patients with chronic pelvic pain. Even with all laparoscopic procedures employed, fully 20% of patients experience unsatisfactory results. In addition, these patients are often depressed. Whether the pain contributes to the depression or the depression to the pain is irrelevant to them. Selected referrals to an integrated pain center with psychologic assistance together with judicious prescription of antidepressant drugs will likely benefit both women who respond to surgical intervention and those who do not. A maximum surgical effort must be expended to resect all endometriosis, restore normal pelvic anatomy, resect nerve fibers, and treat surgically accessible disease. In addition, it is important to provide patients with chronic pelvic pain sufficient psychologic support to overcome the effects of the condition, and to assist them with underlying psychologic disorders. PMID:9876726

LAVH for large uteri by various strategies.

PubMed

Chang, Wen-Chun; Huang, Su-Cheng; Sheu, Bor-Ching; Torng, Pao-Ling; Hsu, Wen-Chiung; Chen, Szu-Yu; Chang, Daw-Yuan

2008-01-01

To study if there are specific problems in laparoscopically assisted vaginal hysterectomy (LAVH) for a certain weight of bulky uteri and the strategies to overcome such problems. One hundred and eighty-one women with myoma or adenomyosis, weighing 350-1,590 g, underwent LAVH between August 2002 and December 2005. Key surgical strategies were special sites for trocar insertion, uterine artery or adnexal collateral pre-ligation, laparoscopic and transvaginal volume reduction technique. The basic clinical and operative parameters were recorded for analysis. Based on significant differences in the operative time and estimated blood loss, the patients were divided into medium uteri weighing 350-749 g, n=138 (76%), and large uteri weighing > or =750 g, n=43 (24%). There was no significant difference in terms of age, body mass index, preoperative diagnoses, complications and duration of hospital stay among groups. The operative time and estimated blood loss increased with larger uterine size (p<0.001). The operative time (196+/-53, 115-395 min), estimated blood loss (234+/-200, 50-1,000 ml) and frequency of excessive bleeding (14%) or transfusion (5%) were significantly greater, but in acceptable ranges, for those with large uteri. Conversion to laparotomy was required in a patient (2%) with a large uterus, and the overall conversion rate was 0.6%. There was no re-operation or surgical mortality. Using various combinations of special strategies, most experienced gynecologic surgeons can conduct LAVH for most large uteri with minimal rates of complications and conversion to laparotomy.

Diagnostic Imaging of Pregnant Women – The Role of Magnetic Resonance Imaging

PubMed Central

Bekiesińska-Figatowska, Monika; Romaniuk-Doroszewska, Anna; Szkudlińska-Pawlak, Sylwia; Duczkowska, Agnieszka; Mądzik, Jarosław; Szopa-Krupińska, Martyna; Maciejewski, Tomasz M.

2017-01-01

Summary Background Presentation of magnetic resonance imaging (MRI) findings in pregnant women in the Department of Diagnostic Imaging, Institute of Mother and Child, Warsaw, Poland. Material/Methods Forty-three symptomatic pregnant women underwent MRI between 9 and 33 weeks of gestation (mean of 23 weeks). Moreover, we included 2 pregnant women who underwent fetal MRI and had incidental abnormalities. Results In 9 cases, we excluded the suspected brain abnormalities. In 4 cases, we found unremarkable changes in the brain without clinical significance. One patient was diagnosed with multiple sclerosis, one with cortical dysplasia, one with pineal hemorrhage and one with a brain tumor. On abdominal MRI, 2 patients had normal findings, one patient had colon cancer with a hepatic metastasis, one patient had a hepatic angioma, one patient had an extraadrenal pheochromocytoma, one patient had an abscess in the iliopsoas muscle, 9 patients had myomas, two patients had ovarian simple cysts, two endometrial cysts, three dermoid cysts, one patient had sacrococcygeal teratoma, one patient had a cystadenofibroma (partial borderline tumor), one patient had an androgenic ovarian tumor and two patients had hyperreactio luteinalis. One patient was diagnosed with transient osteoporosis of the hip and one with a stress fracture of the sacral bone. Conclusions Magnetic resonance imaging is the best imaging modality for pregnant women. Although ultrasonography is the method of choice, doubtful cases as well as structures that cannot be examined with ultrasonography can be non-invasively evaluated with MRI. PMID:28507642

Evaluation of diagnostic value of CT scan, physical examination and ultrasound based on pathological findings in patients with pelvic masses.

PubMed

Firoozabadi, Razieh Dehghani; Karimi Zarchi, Mojgan; Mansurian, Hamid Reza; Moghadam, Bita Rafiei; Teimoori, Soraya; Naseri, Ali

2011-01-01

Because benign and malignant cervical and ovarian masses occur with different percentages in different age groups, the importance of primary diagnosis and selection of a suitable surgical procedure is underlined. Diagnosis of pelvic masses is carried out using ultrasound, physical examination, CT scan and MRI. The objective of this study is to evaluate the diagnostic value of CT scan in pelvic masses in comparison with physical examination-ultrasound based on pathology of the lesion in patients undergoing laparotomic surgery. This analytic-descriptive study focused on age, sonographic findings, physical examinations, CT scan and pathological findings in 139 patients with pelvic mass, gathered with questionnaires and statistically analayzed using the SPSS software programme. Of 139 patients with pelvic mass (patients aged from 17 to 75 years old), 62 (44%) cases were diagnosed as benign and 77 (55.4%) as malignant; among them malignant tratoma serocyst adenocarsinoma with 33 (23.7%) cases and benign myoma with 21 (15.2%) cases comprised the most frequent cases. The sensitivity and specificity of sonography-physical examination were 51.9% and 87.9% respectively and the sensitivity and specificity of CT scan images were 79.2% and 91.6% respectively. It was shown that CT scan images were more consistant with pathological findings in predicting appropriate surgical procedures than do sonography-physical examinations. The sensitivity of CT scan is far higher than that of sonography-physical examination in the diagnosis of pelvic mass malignancy.

Reconstruction of Abdominal Wall of a Chronically Infected Postoperative Wound with a Rectus Abdominis Myofascial Splitting Flap

PubMed Central

Bae, Sung Kyu; Kang, Seok Joo; Kim, Jin Woo; Kim, Young Hwan

2013-01-01

Background If a chronically infected abdominal wound develops, complications such as peritonitis and an abdominal wall defect could occur. This could prolong the patient's hospital stay and increase the possibility of re-operation or another infection as well. For this reason, a solution for infection control is necessary. In this study, surgery using a rectus abdominis muscle myofascial splitting flap was performed on an abdominal wall defect. Methods From 2009 to 2012, 5 patients who underwent surgery due to ovarian rupture, cesarean section, or uterine myoma were chosen. In each case, during the first week after operation, the wound showed signs of infection. Surgery was chosen because the wounds did not resolve with dressing. Debridement was performed along the previous operation wound and dissection of the skin was performed to separate the skin and subcutaneous tissue from the attenuated rectus muscle and Scarpa's fascial layers. Once the anterior rectus sheath and muscle were adequately mobilized, the fascia and muscle flap were advanced medially so that the skin defect could be covered for reconstruction. Results Upon 3-week follow-up after a rectus abdominis myofascial splitting flap operation, no major complication occurred. In addition, all of the patients showed satisfaction in terms of function and esthetics at 3 to 6 months post-surgery. Conclusions Using a rectus abdominis myofascial splitting flap has many esthetic and functional benefits over previous methods of abdominal defect treatment, and notably, it enabled infection control by reconstruction using muscle. PMID:23362477

Carboxyhaemoglobin formation and ECG changes during hysteroscopic surgery, transurethral prostatectomy and tonsillectomy using bipolar diathermy.

PubMed

Overdijk, L E; van Kesteren, P J M; de Haan, P; Schellekens, N C J; Dijksman, L M; Hovius, M C; van den Berg, R G; Bakkum, E A; Rademaker, B M P

2015-03-01

Diathermy is known to produce a mixture of waste products including carbon monoxide. During transcervical hysteroscopic surgery, carbon monoxide might enter the circulation leading to the formation of carboxyhaemoglobin. In 20 patients scheduled for transcervical hysteroscopic resection of myoma or endometrium, carboxyhaemoglobin was measured before and at the end of the surgical procedure, and compared with levels measured in 20 patients during transurethral prostatectomy, and in 20 patients during tonsillectomy. Haemodynamic data, including ST-segment changes, were recorded. Levels of carboxyhaemoglobin increased significantly during hysteroscopic surgery from median (IQR [range]) 1.0% (0.7-1.4 [0.5-4.9])% to 3.5% (2.0-6.1 [1.3-10.3]%, p < 0.001), compared with levels during prostatectomy or tonsillectomy. Significant ST-segment changes were observed in 50% of the patients during hysteroscopic surgery. Significant correlations were observed between the increase in carboxyhaemoglobin and the maximum ST-segment change (ρ = -0.707, p < 0.01), between the increase in carboxyhaemoglobin and intravasation (ρ = 0.625; p < 0.01), and between intravasation and the maximum ST-segment change (ρ = -0.761; p < 0.01). The increased carboxyhaemoglobin levels during hysteroscopic surgery appear to be related to the amount of intravasation and this could potentially be a contributing factor to the observed ST-segment changes. © 2014 The Association of Anaesthetists of Great Britain and Ireland.

Mifepristone versus placebo to treat uterine myoma: a double-blind, randomized clinical trial

PubMed Central

Esteve, Josep Lluis Carbonell; Acosta, Rita; Pérez, Yasmirian; Rodriguez, Barbara; Seigler, Isabel; Sanchez, Carlos; Tomasi, Giuseppe

2013-01-01

Objective To evaluate the efficacy, safety, and quality of life of 5 mg mifepristone per day compared with a placebo in treating uterine fibroids. Design Randomized, double-blind clinical study. Location Eusebio Hernández Gynecology and Obstetrics Teaching Hospital, Havana, Cuba. Subjects One hundred twenty-four subjects with symptomatic uterine fibroids. Treatment One daily capsule of 5 mg mifepristone or a mifepristone placebo over 3 months. Variables in evaluating safety Changes in fibroid and uterine volumes, changes in symptom prevalence and intensity, and changes in quality of life. Results Three months into treatment, fibroid volume was reduced by 28.5% in the mifepristone group with an increase of 1.8% in the placebo group (P = 0.031). There were significant differences between the groups with respect to pelvic pain prevalence (P = 0.006), pelvic pressure (P = 0.027), rectal pain (P = 0.013), hypermenorrhea (P < 0.001), and metrorrhagia (P = 0.002) at the end of treatment. Amenorrhea was 93.1% and 4.3% in the mifepristone and placebo groups, respectively (P < 0.001). Treatment side effects were significantly greater in the mifepristone group. Estradiol levels did not differ significantly between the placebo and mifepristone groups at the end of treatment. Improvement in quality of life was significantly greater in the categories of “symptoms” (P = 0.004) and “activity” (P = 0.045) in the mifepristone group. Conclusion The 5 mg dosage of mifepristone presented significantly superior efficacy compared to the placebo. PMID:23843709

Female boxing in Italy: 2002-2007 report.

PubMed

Bianco, Massimiliano; Massimiliano, Bianco; Sanna, Nicola; Nicola, Sanna; Bucari, Sante; Sante, Bucari; Fabiano, Carmela; Carmela, Fabiano; Palmieri, Vincenzo; Palmieri, V; Zeppilli, Paolo; Paolo, Zeppilli

2011-06-01

To collect medical data on women's boxing. Cross-sectional and longitudinal study. Medical examinations requested by Italian laws. A retrospective study was conducted on all female boxing competitions in Italy from April 2001 to December 2007. Sixty-one amateur female boxers were evaluated longitudinally. (1) Retrospective study: All pre-/postmatch medical reports were analysed. (2) Prospective study: Breast, gynaecologic, brain, eyes, ear, nose and throat examinations were carried out. (1) Retrospective study: Any injury assessed before/after the match. (2) Prospective study: Health problems which could be related to boxing activity. (1) Retrospective study: Data from 5600 examinations were collected. Precompetition, a medical problem was recorded in three athletes (one conjunctiva hyperemia, one zygomatic bruise, one eyelid haematoma). Post competition, 51/2800 medical checks showed mild common injuries, such as soft tissue facial lesions, epistaxis and hand-wrist problems. Only one concussion was recorded with hospitalisation (for a thorough evaluation). Another athlete was hospitalised for a nasal fracture. (2) Prospective study: Two fibroadenomas, three ovarian cysts and one intramural uterine myoma were diagnosed. In four boxers, non-specific electroencephalographic abnormalities were detected, however, with a normal brain MRI in three (the fourth is still waiting for the radiologic procedure). Nasal septum deviation was common (42.6%) and a transmissive hypoacusia was observed in two athletes. No major eye injuries were reported. Female boxing seems to be a safe sport with a very low incidence of events requiring hospitalisation. No specific diseases in female boxers could be observed, in particular regarding the breast and reproductive system.

Epidemiological profile and postoperative complications of women undergoing gynecological surgery in a reference center in the northern Brazilian legal Amazon.

PubMed

Coelho, Sônia Maria; Perez, Elizabeth de La Trinidad Castro; Lins, Cynthia Dantas de Macedo; Gomes, Mariano Tamura Vieira; Bella, Zsuzsanna Illona Katalin de Jármy Di; Andres, Marina de Paula; Podgaec, Sergio

2015-01-01

To evaluate the epidemiological profile and the operative complications of patients undergoing gynecological operations for benign diseases in a tertiary public hospital in the state of Roraima, Brazil. We conducted a retrospective survey through the analysis of 518 records of patients submitted to gynecological operations between January and June 2012. We included the three major operations during this period (n = 175): hysterectomy, colpoperineoplasty and suburethral sling placement. We excluded 236 cases of tubal ligation and 25 cases where it was not possible to access to medical records. The mean age was 47.6 years; the education level of most patients was completed junior high (36.6%); 77% were from the State capital, 47.4% were in stable relationships and 26.3% were housewives. The majority of patients had given birth three or more times (86.6%), with previous vaginal delivery in 50.2%, and cesarean delivery, 21%. The main diagnostic indications for surgical treatment were uterine myoma (46.3%), urinary incontinence (27.4%) and genital dystopias (17.7%). We found three cases (1.7%) of high-grade intraepithelial lesions on Pap smear. The most common procedure was total hysterectomy (19.8%), 15.5% vaginally. The most common complication was wound infection (2.2%). Women undergoing gynecological operations due to benign disease had a mean age of 47 years, most had levels of basic education, came from the capital, were in stable relationships, predominantly housewives, multiparous and showed low operative complication rates.

Clinical experience of CGC tablet (Cysteine, vitamin C) in the patients treated with radiation. I (in Japanese)

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kinoshita, F.; Maekawa, Z.

1973-03-01

Three tablets of CGC, which is a mixture of cysteine and vitamin C, were given orally three times a day to the patients with malignant neoplasms immediately before irradiation. Reduction of side effects is discussed. As side effects, subjective symptoms, blood findings, liver function test, and effects on therapeutic response were observed. Diseases of the patients (a total of 27 cases) were as follows: eight cases of breast cancer, seven of cervical uterus cancer, three of eosophagus cancer, two of myoma uteri, and each one case of lung cancer, penis cancer, brain neoplasms, duodenum cancer, rectal cancer, osteosarcoma of themore » pelvis, and orchis cancer. The mean leukocyte count dropped from 5500 before irradiation to 4600 after irradiation. There were two cases of which leukocyte count was less than 3000, but its count recovered more than 4000 in ten days after termination of irradiation. The mean red blood cell count increased from 3,440,000 before irradiation to 3,480,000 after irradiation. The mean amount of hemoglobin increased from 75% before irradiation to 76% after irradiation. There was no case in which examination results of liver function test before irradiation took a bad turn after irradiation. All 27 cases were given prearranged dose within a fixed period, and expected effects of radiotherapy were obtained. Furthermore, symptoms and treatment progress of each case administered with CGC were explained. (JA)« less

Hysteroscopic sterilization success in outpatient vs office setting is not affected by patient or procedural characteristics.

PubMed

Anderson, Ted L; Yunker, Amanda C; Scheib, Stacey A; Callahan, Tamara L

2013-01-01

To determine factors associated with hysteroscopic sterilization success and whether it differs between the operating room and office settings. Retrospective cohort analysis (Canadian Task Force classification II-2). Major university medical center. Six hundred thirty-eight women who underwent hysteroscopic sterilization between July 1, 2005, and June 30, 2011. Data collected included age, body mass index, previous office procedures, previous cesarean section, and presence of myomas or retroverted uterus. Place of surgery, experience of surgeon, insurance type, bilateral device placement, compliance with hysterosalpingography, and confirmation of occlusion were also recorded. Bivariate analysis of patient characteristics between groups was performed using χ(2) and independent t tests, and identified confounders and associated variables. Multivariate analysis was performed using logistic regression to assess for association and to adjust for confounders. Procedures were performed in the operating room (57%) or in the office (43%). There was no association between success in bilateral device placement or occlusion and any patient characteristic, regardless of surgery setting. Private insurance, patient age, and performance of procedures in the office setting were positively associated with likelihood of compliance with hysterosalpingography. Successful device placement and tubal occlusion are independent of patient age, body mass index, or setting of the procedure. Association between insurance type and completing hysterosalpingography illustrates an important public health problem. Patients who fail to undergo hysterosalpingography to confirm tubal occlusion may unknowingly be at risk of pregnancy and increased risk of ectopic pregnancy. Copyright © 2013 AAGL. Published by Elsevier Inc. All rights reserved.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Alahuhta, Ilkka; Medical Research Center, Oulu University Hospital, Oulu; Aikio, Mari

The turnover of extracellular matrix liberates various cryptic molecules with novel biological activities. Endostatin is an endogenous angiogenesis inhibitor that is derived from the non-collagenous domain of collagen XVIII. Although there are a large number of studies on its anti-tumor effects, the molecular mechanisms are not yet completely understood, and the reasons why endostatin has not been successful in clinical trials are unclear. Research has mostly focused on its anti-angiogenic effect in tumors. Here, we aimed to elucidate how endostatin affects the behavior of aggressive tongue HSC-3 carcinoma cells that were transfected to overproduce endostatin. Endostatin inhibited the invasion ofmore » HSC-3 cells in a 3D collagen–fibroblast model. However, it had no effect on invasion in a human myoma organotypic model, which lacks vital fibroblasts. Recombinant endostatin was able to reduce the Transwell migration of normal fibroblasts, but had no effect on carcinoma associated fibroblasts. Surprisingly, endostatin increased the proliferation and decreased the apoptosis of cancer cells in organotypic models. Also subcutaneous tumors overproducing endostatin grew bigger, but showed less local invasion in nude mice xenografts. We conclude that endostatin affects directly to HSC-3 cells increasing their proliferation, but its net effect on cancer invasion seem to depend on the cellular composition and interactions of tumor microenvironment. - Highlights: • Endostatin affects not only angiogenesis, but also carcinoma cells and fibroblasts. • Endostatin increased carcinoma cell proliferation, but decreased 3D invasion. • The invasion inhibitory effect was sensitive to the microenvironment composition. • Fibroblasts may be a factor regulating the fluctuating roles of endostatin.« less

Improvements in Cesarean Section Techniques: Arad's Obstetrics Department Experience on Adapting the Vejnovic Cesarean Section Technique

PubMed Central

FURAU, Cristian; FURAU, Gheorghe; DASCAU, Voicu; CIOBANU, Gheorghe; ONEL, Cristina; STANESCU, Casiana

2013-01-01

ABSTRACT Objectives: Cesarean section has become recently the first choice for delivery in many clinics in Romania and worldwide. The purpose of our study is to assess the benefits of introducing the adapted Vejnovic uterine suture technique into daily practice. Material and Methods: A total of 1703 out of the 1776 cesarean section performed in the period January, 2012 - March, 2013 in the Obstetric Department of the Emergency Clinical County Hospital of Arad were retrospectively analyzed based on the cesarean section registries, birth registries and patient's personal medical records. We compared results between the group of patients undergoing adapted Vejnovic cesarean section technique and the group of patients operated in a classic manner. Outcomes: The cesarean section rate in the studied period was 56.48%. Adapted Vejnovic cesarean section technique was performed in 548 cases (30.86% of the cases), furthermore in the last 3 months studied it reached 57.27%. Mean APGAR score was better in the adapted Vejnovic cesarean section group (8.43) compared with the reference group (8.34). No significant differences were seen between the two groups regarding maternal age, gestation, weeks of gestation, newborn weight, anesthesia and indications for cesarean section. Exteriorizing the uterus helped the incidental diagnosis of 35 uterine myoma, 22 adnexal masses and 13 uterine malformations. Conclusion: In a society with a constant growth of cesarean rate, the adapted Vejnovic cesarean section technique is becoming popular amongst clinicians for its advantages, but further studies need to be developed for its standardization. PMID:24371494

Retrospective analysis of the efficacy of perioperative use of the cell salvage and autologous blood recovery system during laparoscopic myomectomy.

PubMed

Kumakiri, Jun; Kikuchi, Iwaho; Kitade, Mari; Matsuoka, Shozo; Kono, Ayako; Takeda, Satoru

2012-04-01

To evaluate the benefit of the intraoperative use of a cell salvage and autologous blood recovery system during laparoscopic myomectomy (LM). We retrospectively reviewed the medical records of 538 patients who underwent LM between January 2008 and December 2009 at our hospital. Patients undergoing LM were divided into two groups depending on whether the cell salvage and autologous blood recovery system was used; the use of the system was at the discretion of the surgeon. The system for intraoperative hemorrhage was employed based on the surgeon's decision. Of the 583 patients, 23 patients (4.3%) underwent LM using the system. No patient required an allogeneic blood transfusion during or after the surgery. The median surgical time (183 vs. 100 m), total blood loss (520 vs. 100 mL), total weight of enucleated myomas (390 vs. 175 g), and postoperative calculated δ-Hemoglobin (δ-Hb) (2 vs. 1.6 g/dL) were significantly increased in the 23 patients in whom the system was used. The median autologous blood volume recovered by intraoperative use of the system and transferred to the 23 patients was 250 mL (range 125-800 mL). For patients in whom the system was not used, the total blood loss significantly correlated to δ-Hb (r = 0.29; P < 0.01). However, there was no such correlation in patients in whom the system was not used (r = 0.04; P = 0.86). The adoption of a cell salvage and autologous blood recovery system during LM was useful for patients with severe hemorrhage.

Laparoscopic power morcellation of presumed fibroids.

PubMed

Brolmann, Hans A; Sizzi, Ornella; Hehenkamp, Wouter J; Rossetti, Alfonso

2016-06-01

Uterine leiomyoma is a highly prevalent benign gynecologic neoplasm that affects women of reproductive age. Surgical procedures commonly employed to treat symptomatic uterine fibroids include myomectomy or total or sub-total hysterectomy. These procedures, when performed using minimally invasive techniques, reduce the risks of intraoperative and postoperative morbidity and mortality; however, in order to remove bulky lesions from the abdominal cavity through laparoscopic ports, a laparoscopic power morcellator must be used, a device with rapidly spinning blades to cut the uterine tissue into fragments so that it can be removed through a small incision. Although the minimal invasive approach in gynecological surgery has been firmly established now in terms of recovery and quality of life, morcellation is associated with rare but sometimes serious adverse events. Parts of the morcellated specimen may be spread into the abdominal cavity and enable implantation of cells on the peritoneum. In case of unexpected sarcoma the dissemination may upstage disease and affect survival. Myoma cells may give rise to 'parasitic' fibroids, but also implantation of adenomyotic cells and endometriosis has been reported. Finally the morcellation device may cause inadvertent injury to internal structures, such as bowel and vessels, with its rotating circular knife. In this article it is described how to estimate the risk of sarcoma in a presumed fibroid based on epidemiologic, imaging and laboratory data. Furthermore the first literature results of the in-bag morcellation are reviewed. With this procedure the specimen is contained in an insufflated sterile bag while being morcellated, potentially preventing spillage of tissue but also making direct morcellation injuries unlikely to happen.

One hundred cases of laparoscopic subtotal hysterectomy using the PK and Lap Loop systems.

PubMed

Erian, John; El-Toukhy, Tarek; Chandakas, Stefanos; Theodoridis, Theo; Hill, Nicholas

2005-01-01

To evaluate the safety and short-term outcomes of laparoscopic subtotal hysterectomy using the PK and Lap Loop systems. Prospective observational study (Canadian Task Force classification II-2). Princess Royal University and Chelsfield Park Hospitals, Kent, UK. One hundred women who underwent laparoscopic subtotal hysterectomy for menorrhagia from February 2003 through July 2004. The procedure was performed using the Plasma Kinetic (PK) system to seal the vascular pedicles and the Lap Loop system to separate the uterus at the level of the internal os. The uterus was removed from the abdominal cavity mainly by morcellation or posterior colpotomy. Of 100 patients, 59 were operated on as outpatients. Mean patient age was 44.6 years, median parity was 2, mean body mass index was 26.8, and mean duration of symptoms was 4 years. Clinically, the uterus was enlarged in 70 patients, and preoperative ultrasound scanning suggested the presence of uterine myomas in 42 patients. In addition to hysterectomy, 47 patients had concomitant pelvic surgery. The mean total operating time was 45.5 minutes, and mean estimated blood loss was 114 mL. The overall major complication rate was 2%; two patients required blood transfusion after surgery. There were no bowel or urinary tract injuries, unintended laparotomy, return to operating room, or anesthetic complications. At follow-up, all patients were satisfied with surgery. Laparoscopic subtotal hysterectomy using the PK and Lap Loop systems for treatment of therapy-resistant menorrhagia is safe, can be performed as an outpatient procedure, and is associated with reduced operating time and high patient satisfaction.

DOE Office of Scientific and Technical Information (OSTI.GOV)

Mara, Michal; Kubinova, Kristyna, E-mail: kristyna.kubinova@gmail.com; Maskova, Jana

Purpose: To compare outcomes of two different types of occlusive therapy of uterine fibroids. Methods: Women with fibroid(s) unsuitable for laparoscopic myomectomy (LM) were treated with uterine artery embolization (UAE) or laparoscopic uterine artery occlusion (LUAO). Results: Before the procedure, patients treated with UAE (n = 100) had a dominant fibroid greater in size (68 vs. 48 mm) and a mean age lower (33.1 vs. 34.9 years) than surgically treated patients (n = 100). After 6 months, mean shrinkage of fibroid volume was 53 % after UAE and 39 % after LUAO (p = 0.063); 82 % of women aftermore » UAE, but only 23 % after LUAO, had complete myoma infarction (p = 0.001). Women treated with UAE had more complications (31 vs. 11 cases, p = 0.006) and greater incidence of hysteroscopically verified intrauterine necrosis (31 vs. 3 %, p = 0.001). Both groups were comparable in markers of ovarian functions and number of nonelective reinterventions. The groups did not differ in pregnancy (69 % after UAE vs. 67 % after LUAO), delivery (50 vs. 46 %), or abortion (34 vs. 33 %) rates. The mean birth weight of neonates was greater (3270 vs. 2768 g, p = 0.013) and the incidence of intrauterine growth restriction lower (13 vs. 38 %, p = 0.046) in post-UAE patients. Conclusion: Both methods are effective in the treatment of women with future reproductive plans and fibroids not suitable for LM. UAE is more effective in causing complete ischemia of fibroids, but it is associated with greater risk of intrauterine necrosis. Both methods have low rate of serious complications (except for a high abortion rate).« less

Prescription patterns of Chinese herbal products for patients with uterine fibroid in Taiwan: A nationwide population-based study.

PubMed

Yen, Hung-Rong; Chen, Ying-Yu; Huang, Tzu-Ping; Chang, Tung-Ti; Tsao, Jung-Ying; Chen, Bor-Chyuan; Sun, Mao-Feng

2015-08-02

Uterine fibroid (myoma) is one of the most common diseases in women. Although there are several studies on the efficacy of Chinese herbs, there is a lack of large-scale survey on the use of traditional Chinese medicine (TCM) for the treatment of uterine fibroid. This study aimed to investigate the utilization of Chinese herbal products for patients with uterine fibroid, prescribed by licensed TCM doctors in Taiwan. A random sample comprised of one million individuals with newly diagnosed uterine fibroid between 2002 and 2010 from the Taiwanese National Health Insurance Research Database was analyzed. Demographic characteristics, TCM usage, the frequency as well as average daily dose of Chinese herbal formulas and the single herbs prescribed for patients with uterine fibroid, were analyzed. Overall, 35,786 newly diagnosed subjects with uterine fibroid were included. Majority of these patients (87.1%; n=31,161) had visited TCM clinics. Among them, 61.8% of their visits used Chinese herbal remedies. Patients less than 45 years of age tended to use TCM more frequently than elder patients. Gui-Zhi-Fu-Ling-Wan (Cinnamon Twig and Poria Pill) was the most frequently prescribed Chinese herbal formula, while San-Leng (Rhizoma Sparganii) was the most commonly prescribed single herb. Our study identified the characteristics and prescription patterns of TCM for patients with uterine fibroid in Taiwan. Further basic mechanistic studies and clinical trials are needed to confirm the therapeutic effects and mechanisms. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Mechanisms of Normal and Abnormal Endometrial Bleeding

PubMed Central

Lockwood, Charles J.

2011-01-01

Expression of tissue factor (TF), the primary initiator of coagulation, is enhanced in decidualized human endometrial stromal cells (HESC) during the progesterone-dominated luteal phase. Progesterone also augments a second HESC hemostatic factor, plasminogen activator inhibitor-1 (PAI-1). In contrast, progestins inhibit HESC matrix metalloproteinase (MMP)-1, 3 and 9 expression to stabilize endometrial stromal and vascular extracellular matrix. Through these mechanisms decidualized endometrium is rendered both hemostatic and resistant to excess trophoblast invasion in the mid-luteal phase and throughout gestation to prevent hemorrhage and accreta. In non-fertile cycles, progesterone withdrawal results in decreased HESC TF and PAI-expression and increased MMP activity and inflammatory cytokine production promoting the controlled hemorrhage of menstruation and related tissue sloughing. In contrast to these well ordered biochemical processes, unpredictable endometrial bleeding associated with anovulation reflects absence of progestational effects on TF, PAI-1 and MMP activity as well as unrestrained angiogenesis rendering the endometrium non-hemostatic, proteolytic and highly vascular. Abnormal bleeding associated with long-term progestin-only contraceptives results not from impaired hemostasis but from unrestrained angiogenesis leading to large fragile endometrial vessels. This abnormal angiogenesis reflects progestational inhibition of endometrial blood flow promoting local hypoxia and generation of reactive oxygen species that increase production of angiogenic factors such as vascular endothelial growth factor (VEGF) in HESCs and Angiopoietin-2 (Ang-2) in endometrial endothelial cells while decreasing HESC expression of angiostatic, Ang-1. The resulting vessel fragility promotes bleeding. Aberrant angiogenesis also underlies abnormal bleeding associated with myomas and endometrial polyps however there are gaps in our understanding of this pathology. PMID:21499503

Office hysteroscopy: A report of 2402 cases.

PubMed

Capmas, P; Pourcelot, A-G; Giral, E; Fedida, D; Fernandez, H

2016-05-01

Hysteroscopy is the gold standard for evaluation of uterine cavity. It can be performed either as office setting or as day care procedure under general anaesthesia. Objective of this study is to assess feasibility and acceptability of office hysteroscopy without anaesthesia. This retrospective observational study took place in the gynaecologic unit of a teaching hospital. Women who had had an office hysteroscopy from 2010 to 2013 were included. Two thousand four hundred and two office hysteroscopies were carried out. Indications were menorrhagia (32.2%), postoperative evaluation (20.8%), infertility (15.8%), postmenopausal bleeding (10.9%) and other indications (20.3%). Women's mean age was 39.4 [39.0-39.9] and significantly higher among women with a failure of the office hysteroscopy (47.3 vs. 38.6, P<0.01). The failure rate was 9.5%, significantly higher in women with postmenopausal bleeding and lower in women for a postoperative evaluation. Assessment of an abnormal uterine cavity was done in 56.0% of cases with 28.7% of myomas, 27.2% of polyps, 17.7% of synechiaes, 14.7% of endometrial hypertrophies, 9.0% of trophoblastic retentions and 7.7% of uterine malformation. The complication rate of office hysteroscopy was 0.05%. Mean pain score during the examination was 3.57 out of 10 [3.48-3.66] and 0.89 [0.83-0.95] five minutes later. Office hysteroscopy is safe and feasible with little pain. A failure rate of 9.5% is reported, mainly for older women with postmenopausal bleeding. Copyright © 2016 Elsevier Masson SAS. All rights reserved.

Homozygous inactivation of CHEK2 is linked to a familial case of multiple primary lung cancer with accompanying cancers in other organs

PubMed Central

Kukita, Yoji; Okami, Jiro; Yoneda-Kato, Noriko; Nakamae, Ikuko; Kawabata, Takeshi; Higashiyama, Masahiko; Kato, Junya; Kodama, Ken; Kato, Kikuya

2016-01-01

In clinical practice, there are a number of cancer patients with clear family histories, but the patients lack mutations in known familial cancer syndrome genes. Recent advances in genomic technologies have enhanced the possibility of identifying causative genes in such cases. Two siblings, an elder sister and a younger brother, were found to have multiple primary lung cancers at the age of 60. The former subsequently developed breast cancer and had a history of uterine myoma. The latter had initially developed prostate cancer at the age of 59 and had a history of colon cancer. Single-nucleotide polymorphism (SNP) genotyping revealed that ∼10% of the genomes were homozygous in both patients. Exome sequencing revealed nonsynonymous mutations in five genes in the runs of homozygosity: CHEK2, FCGRT, INPP5J, MYO18B, and SFI1. Evolutionary conservation of primary protein structures suggested the functional importance of the CHEK2 mutation, p.R474C. This mutation altered the tertiary structure of CHK2 by disrupting the salt bridge between p.R474 and p.E394. No such structural changes were observed with the other mutated genes. Subsequent cell-based transfection analysis revealed that CHK2 p.R474C was unstable and scarcely activated. We concluded that the homozygous CHEK2 variant was contributory in this case of familial cancer. Although homozygous inactivation of CHEK2 in mice led to cancers in multiple organs, accumulation of additional human cases is needed to establish its pathogenic role in humans. PMID:27900359

Homozygous inactivation of CHEK2 is linked to a familial case of multiple primary lung cancer with accompanying cancers in other organs.

PubMed

Kukita, Yoji; Okami, Jiro; Yoneda-Kato, Noriko; Nakamae, Ikuko; Kawabata, Takeshi; Higashiyama, Masahiko; Kato, Junya; Kodama, Ken; Kato, Kikuya

2016-11-01

In clinical practice, there are a number of cancer patients with clear family histories, but the patients lack mutations in known familial cancer syndrome genes. Recent advances in genomic technologies have enhanced the possibility of identifying causative genes in such cases. Two siblings, an elder sister and a younger brother, were found to have multiple primary lung cancers at the age of 60. The former subsequently developed breast cancer and had a history of uterine myoma. The latter had initially developed prostate cancer at the age of 59 and had a history of colon cancer. Single-nucleotide polymorphism (SNP) genotyping revealed that ∼10% of the genomes were homozygous in both patients. Exome sequencing revealed nonsynonymous mutations in five genes in the runs of homozygosity: CHEK2 , FCGRT , INPP5J , MYO18B , and SFI1 . Evolutionary conservation of primary protein structures suggested the functional importance of the CHEK2 mutation, p.R474C. This mutation altered the tertiary structure of CHK2 by disrupting the salt bridge between p.R474 and p.E394. No such structural changes were observed with the other mutated genes. Subsequent cell-based transfection analysis revealed that CHK2 p.R474C was unstable and scarcely activated. We concluded that the homozygous CHEK2 variant was contributory in this case of familial cancer. Although homozygous inactivation of CHEK2 in mice led to cancers in multiple organs, accumulation of additional human cases is needed to establish its pathogenic role in humans.

[Tissue penetration and clinical effects of ceftazidime in the field of obstetrics and gynecology].

PubMed

Ogawa, E; Ota, H; Maki, M

1983-12-01

To study concentrations in the gynecological organs, ceftazidime (CAZ) was given intravenously by one shot of 0.5 g to 1 patient and of 1.0 g to 10 patients who underwent simple hysterectomy because of uterine myoma. Also, clinical effect of the drug was studied in 3 cases. The levels of CAZ in sera in uterine artery and elbow vein, and tissue concentrations in various sites of the gynecological organs obtained during 50 to 425 minutes after administration were determined by the paper-disc method with P. mirabilis ATCC 21100 strain. Concentrations of CAZ at 92 minutes after administration of 1.0 g i.v. were 39.8 mcg/ml in serum of uterine artery, 47.6 mcg/ml in serum of elbow vein, 20.5 mcg/g (tissue/serum ratio 0.43) in the ovary, 18.0 mcg/g (0.38) in the fallopian tube, 16.1 mcg/g (0.34) in the endometrium, 34.5 mcg/g (0.72) in the myometrium, 30.8 mcg/g (0.65) in the uterine cervix, 36.4 mcg/g (0.76) in the portio vaginalis and then gradually decreased time-dependently. Tissue concentrations were higher than those in serum in the endometrium, uterine cervix and portio vaginalis at 147 minutes after administration. CAZ concentrations of adipose tissue between 353 and 365 minutes after injection of 1.0 g were lower than 0.8 mcg/g. The clinical responses to CAZ in intrapelvic infections were good in all cases. Slight elevation of total bilirubin, to 1.5 mg/dl, was observed in a case. In the light of these clinical findings, CAZ appears to be a potent antibiotic effective in the clinical application.

Does flushing the endometrial cavity with follicular fluid after oocyte retrieval affect pregnancy rates in subfertile women undergoing intracytoplasmic sperm injection? A randomized controlled trial.

PubMed

Hashish, N M; Badway, H S; Abdelmoty, H I; Mowafy, A; Youssef, M A F M

2014-05-01

Follicular fluid of mature oocytes is rich in growth factors and cytokines that may exert paracrine and autocrine effects on implantation. The aim of this study was to investigate if flushing the endometrial cavity with follicular fluid after oocyte retrieval improved pregnancy rates in subfertile women undergoing intracytoplasmic sperm injection (ICSI). One hundred subfertile women undergoing ICSI between April 2012 and September 2012 at the centre for reproductive medicine, Cairo University, Egypt were enrolled in this open label, parallel randomized controlled study. Patients were randomized into two groups at the start of treatment using a computer-generated programme and sealed opaque envelopes: the follicular fluid group (n=50) and the control group (n=50). Inclusion criteria were: age 20-38 years; basal follicle-stimulating hormone <10mIU/ml; body mass index <35kg/m(2); and ostradiol >1000pg/ml and <4000pg/ml on the day of human chorionic gonadotrophin administration. Exclusion criteria were: evidence of endometriosis; uterine myoma; hydrosalpinges; endocrinological disorders; history of implantation failure in previous in-vitro fertilization/ICSI cycles; and severe male factor infertility. Clinical pregnancy and implantation rates were higher in the follicular fluid group compared with the control group [354% (17/48) vs 319% (15/47); p=0718] and (18.6% vs 11.3%; p=0.153), respectively. However, the difference was not statistically significant. Flushing the endometrial cavity with follicular fluid after oocyte retrieval neither improved nor adversely affected clinical pregnancy and implantation rates in subfertile women undergoing ICSI. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Experimental study on ablation of leiomyoma by combination high-intensity focused ultrasound and iodized oil in vitro.

PubMed

Liang, Zhi-Gang; Gao, Yi; Ren, Xiao-Yan; Sun, Cui; Gu, Heng-Fang; Mou, Meng; Xiao, Yan-Bing

2017-10-01

The aim of the current study was to investigate whether iodized oil (IO) enhances high-intensity focused ultrasound (HIFU) ablation of uterine leiomyoma and to determine the features of hyperechoic changes in the target region. Forty samples of uterine leiomyoma were randomly divided into an experimental group and a control group. In the experimental group, the leiomyoma was ablated by HIFU 30 min after 1 mL of iodized oil had been injected into the center of the myoma. The hyperechoic values and areas in the target region were observed by B-modal ultrasound after HIFU ablation. The samples were cut successively into slices and stained by triphenyltetrazolium chloride (TTC) solution within 1 h after HIFU ablation. The diameters of TTC-non-stained areas were measured and tissues in the borderline of the TTC-stained and -non-stained areas were observed pathologically. All procedures in the control group were the same as those in the experimental group except IO was replaced by physiological saline. The hyperechoic value in the target region in the experimental group was higher than that in the control group 4 min after HIFU ablation (P < 0.05). Hyperechoic areas in the target region as well as TTC-non-stained volumes in the experimental group were greater than those in the control group (P < 0.05). Routine pathologic observation showed that coagulation necrosis of leiomyoma occurred in the target region in both groups. IO causes coagulation necrosis, enlarges tissue damage, and postpones the attenuation of hyperechoic changes in the target region when HIFU ablation is carried out for leiomyoma in vitro. © 2017 Japan Society of Obstetrics and Gynecology.

Impact of null genotypes of GSTT1 and GSTM1 with uterine leiomyoma risk in Iranian population.

PubMed

Mostafavi, Salva Sadat; Ebrahimi, Ahmad; Sadat, Seyed Mehdi; Davari Tanha, Fatemeh; Aghasadeghi, Mohammad Reza; Bahramali, Golnaz; Abbasi Ranjbar, Parinaz; Sadeghifard, Vida; Javadi, Foozieh

2016-04-01

Few studies have investigated the role of the GSTM1 and GSTT1 genes in uterine leiomyoma. Therefore, in the current study the distribution of these genotypes in Iranian women and susceptibility to uterine leiomyoma was investigated. Blood samples of 50 patients with uterine leiomyoma and 50 healthy individual controls were collected in this cross-sectional study. Genomic DNA was extracted, and subsequently GSTM1 and GSTT1 null genotypes were detected by the Gap-polymerase chain reaction method. A total of 42% of patients appeared to lack GSTM1 enzyme activity due to the presence of an extended deletion (GSTM1 0/0 genotype), compared with 18% in a control group (odds ratio [OR], 3.56; 95% confidence interval [CI], 1.35-9.37; P < 0.010). In addition, the prevalence of the GSTT1 null genotype in patients was higher than that in the control group (42% to 14%, P < 0.009). Also, it was shown that individuals with both null genotypes (-/-) had a 19.23-fold higher risk of developing the disease in comparison to people who showed both present genotypes (+/+). (P = 0.007; 95%CI, 2.20-167.41). Besides, it was observed that at least one null genotype increases the risk of myoma to 2.6 compared to the both present genotype (P-value < 0.03, 95%CI, 1.05-6.82). To our knowledge, this is first significant correlation between risk of uterine leiomyoma and null GSTM1 and GSTT1 genotypes among Iranian patients. Our data support the involvement of GSTM1 and GSTT1 in uterine leiomyoma liability, and especially its role as a genetic factor in the occurrence of this disease. © 2016 Japan Society of Obstetrics and Gynecology.

Increased progesterone receptor expression in uterine leiomyoma: correlation with age, number of leiomyomas, and clinical symptoms.

PubMed

Tsigkou, Anastasia; Reis, Fernando M; Lee, Meng H; Jiang, Bingjie; Tosti, Claudia; Centini, Gabriele; Shen, Fang-Rong; Chen, You-Guo; Petraglia, Felice

2015-07-01

To investigate the possible correlation between progesterone receptor (PR) expression in uterine leiomyoma or adjacent myometrium and patient's age, size/number of leiomyomas, or clinical symptoms such as dysmenorrhea, acyclic pelvic pain, or menstrual and intermenstrual uterine bleeding. Cross-sectional study. Referral center. Sixty-two Chinese women undergoing elective hysterectomy for uterine leiomyomata. None. Evaluation of PR-total and PR-B mRNA with real-time polymerase chain reaction; PR-A and PR-B proteins quantified by Western blot in leiomyoma tissue and myometrium; symptoms rated by the patients using visual analog scores. The PR-B mRNA and PR-A and PR-B proteins were more concentrated in leiomyomas than in matched myometrium. A direct correlation between PR-B mRNA levels in leiomyoma and age (r = 0.347) and number of tumors (r = 0.295) was found. Conversely, there was an inverse correlation between PR-B mRNA levels in leiomyoma and dysmenorrhea (r = -0.260) and intermenstrual bleeding (r = -0.266). Multiple regression analysis indicated that age (β = 0.363) and the number of myomas (β = 0.296) were independently associated with PR-B mRNA levels in leiomyoma tissue. The levels of PR-B mRNA in leiomyoma tissue are directly associated with the number of tumors and inversely correlated with the intensity of intermenstrual bleeding and dysmenorrhea, suggesting that PR signaling may favor leiomyoma growth while attenuating clinical symptoms. This duality should be taken into account in the clinical management of patients with symptomatic uterine leiomyoma. Copyright © 2015 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Wide excision of soft tissues adjacent to the ovary and fallopian tube does not impair the ovarian reserve in women undergoing prophylactic bilateral salpingectomy: results from a randomized, controlled trial.

PubMed

Venturella, Roberta; Morelli, Michele; Lico, Daniela; Di Cello, Annalisa; Rocca, Morena; Sacchinelli, Angela; Mocciaro, Rita; D'Alessandro, Pietro; Maiorana, Antonio; Gizzo, Salvatore; Zullo, Fulvio

2015-11-01

To study the effects of the wide excision of soft tissues adjacent to the ovary and fallopian tube on ovarian function and surgical outcomes in women undergoing laparoscopic bilateral prophylactic salpingectomy. Randomized, controlled trial. Teaching hospital. One hundred eighty-six women undergoing laparoscopic surgery for uterine myoma (n = 143) or tubal surgical sterilization (n = 43). Patients were randomly divided into two groups. In group A (n = 91), standard salpingectomy was performed. In group B (n = 95), the mesosalpinx was removed within the tubes. Prior to and 3 months after surgery, antimüllerian hormone (AMH), FSH, three-dimensional antral follicle count (AFC), vascular index (VI), flow index (FI), vascular-flow index (VFI), and OvAge were recorded for each patient. Ovarian reserve modification (Δ) before and after surgery was assessed as the primary outcome. Operative time, variation of the hemoglobin level (ΔHb), postoperative hospital stay, postoperative return to normal activity, and complication rate were assessed as secondary outcomes. No significant difference was observed between groups for ΔAMH, ΔFSH, ΔAFC, ΔVI, ΔFI, ΔVFI, and ΔOvAge. Moreover, the groups were similar for operative time, ΔHb, postoperative hospital stay, postoperative return to normal activity, and complication rate. Even when the surgical excision includes the removal of the mesosalpinx, salpingectomy does not damage the ovarian reserve. Moreover, wide salpingectomy with excision of the mesosalpinx did not alter blood loss, hospitalization stay, or return to normal activities. NCT02086370. Copyright © 2015 American Society for Reproductive Medicine. Published by Elsevier Inc. All rights reserved.

Pregnancy following uterine artery embolization with polyvinyl alcohol particles for patients with uterine fibroid or adenomyosis.

PubMed

Kim, Man Deuk; Kim, Nahk Keun; Kim, Hee Jin; Lee, Mee Hwa

2005-01-01

To determine whether uterine fibroid embolization (UFE) with polyvinyl alcohol (PVA) particles affects fertility in women desiring future pregnancy. Of 288 patients managed with UFE with PVA particles for uterine myoma or adenomyosis between 1998 and 2001, 94 patients were enrolled in this study. The age range of participants was 20-40 years. The data were collected through review of medical records and telephone interviews. Mean duration of follow-up duration was 35 months (range 22-60 months). Patients using contraception and single women were excluded, and the chance of infertility caused by possible spousal infertility or other factors was disregarded. Contrast-enhanced magnetic resonance imaging was performed in all patients before and after UFE, and the size of PVA particles used was 255-700 mum. Among 94 patients who underwent UFE with PVA, 74 were on contraceptives, 6 had been single until the point of interview, and 8 were lost to follow-up. Of the remaining 6 patients who desired future pregnancy, 5 (83%) succeeded in becoming pregnant (1 patient became pregnant twice). Of a total of 8 pregnancies, 6 were planned pregnancies and 2 occurred after contraception failed. Five deliveries were vaginal, and 2 were by elective cesarean. Artificial abortion was performed in 1 case of unplanned pregnancy. There was 1 case of premature rupture of membrane (PROM) followed by preterm labor and delivery of an infant who was small-for-gestational-age. After UFE, mean volume reduction rates of the uterus and fibroid were 36.6% (range 0 to 62.6%) and 69.3% (range 36.3% to 93.3%), respectively. Although the absolute number of cases was small, UFE with PVA particles ultimately did not affect fertility in the women who underwent the procedure.

Uterine fibroid management: from the present to the future

PubMed Central

Donnez, Jacques; Dolmans, Marie-Madeleine

2016-01-01

Abstract Uterine fibroids (also known as leiomyomas or myomas) are the most common form of benign uterine tumors. Clinical presentations include abnormal bleeding, pelvic masses, pelvic pain, infertility, bulk symptoms and obstetric complications. Almost a third of women with leiomyomas will request treatment due to symptoms. Current management strategies mainly involve surgical interventions, but the choice of treatment is guided by patient's age and desire to preserve fertility or avoid ‘radical’ surgery such as hysterectomy. The management of uterine fibroids also depends on the number, size and location of the fibroids. Other surgical and non-surgical approaches include myomectomy by hysteroscopy, myomectomy by laparotomy or laparoscopy, uterine artery embolization and interventions performed under radiologic or ultrasound guidance to induce thermal ablation of the uterine fibroids. There are only a few randomized trials comparing various therapies for fibroids. Further investigations are required as there is a lack of concrete evidence of effectiveness and areas of uncertainty surrounding correct management according to symptoms. The economic impact of uterine fibroid management is significant and it is imperative that new treatments be developed to provide alternatives to surgical intervention. There is growing evidence of the crucial role of progesterone pathways in the pathophysiology of uterine fibroids due to the use of selective progesterone receptor modulators (SPRMs) such as ulipristal acetate (UPA). The efficacy of long-term intermittent use of UPA was recently demonstrated by randomized controlled studies. The need for alternatives to surgical intervention is very real, especially for women seeking to preserve their fertility. These options now exist, with SPRMs which are proven to treat fibroid symptoms effectively. Gynecologists now have new tools in their armamentarium, opening up novel strategies for the management of uterine fibroids. PMID:27466209

Comparative study of vaginal danazol vs diphereline (a synthetic GnRH agonist) in the control of bleeding during hysteroscopic myomectomy in women with abnormal uterine bleeding: a randomized controlled clinical trial.

PubMed

Sayyah-Melli, M; Bidadi, S; Taghavi, S; Ouladsahebmadarek, E; Jafari-Shobeiri, M; Ghojazadeh, M; Rahmani, V

2016-01-01

To compare the usefulness of vaginal danazol and diphereline in the management of intra-operative bleeding during hysteroscopy. Randomized controlled clinical trial. University hospital. One hundred and ninety participants of reproductive age were enrolled for operative hysteroscopy. Thirty women were excluded from the study. One hundred and sixty participants with submucous myomas were allocated at random to receive either vaginal danazol (200mg BID, 30 days before surgery) or intramuscular diphereline (twice with a 28-day interval). Severity of intra-operative bleeding, clarity of the visual field, volume of media, operative time, success rate for completion of operation and postoperative complications. Overall, 145 patients completed the study. In the danazol group, 78.1% of patients experienced no intra-operative uterine bleeding, and 21.9% experienced mild bleeding. In the diphereline group, 19.4% of patients experienced no intra-operative uterine bleeding, but mild, moderate and severe bleeding was observed in 31.9%, 45.8% and 2.8% of patients, respectively. The difference between the groups was significant (p<0.001). A clear visual field was reported more frequently in the danazol group compared with the diphereline group (98.6% vs 29.2%, p<0.001). The mean operative time was 10.9 min and 10.6 min in the danazol and diphereline groups, respectively (p=0.79). The mean volume of infused media was 2.0L in both groups (p=0.99). The success rate was 100% for both groups with no intra-operative complications. Both vaginal danazol and diphereline were effective in controlling uterine bleeding during operative hysteroscopy. However, vaginal danazol provided a clearer visual field. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

Intrauterine Morcellator Devices: The Icon of Hysteroscopic Future or Merely a Marketing Image? A Systematic Review Regarding Safety, Efficacy, Advantages, and Contraindications.

PubMed

Noventa, Marco; Ancona, Emanuele; Quaranta, Michela; Vitagliano, Amerigo; Cosmi, Erich; D'Antona, Donato; Gizzo, Salvatore

2015-10-01

The aim of this study was to analyze all available evidence regarding the use of intrauterine morcellator (IUM), for treatment of the most prevalent intrauterine benign lesions, compared to both traditional resectoscopy and conventional outpatient operative hysteroscopy in terms of safety, efficacy, contraindications, perioperative complications, operating time, and estimated learning curve. We reported data regarding a total of 1185 patients. Concerning polypectomy and myomectomy procedures, IUM systems demonstrated a better outcome in terms of operative time and fluid deficit compared to standard surgical procedures. Complication rates in the inpatient setting were as follows: 0.02% for IUM using Truclear 8.0 (Smith & Nephew Endoscopy, Andover, Massachusetts) and 0.4% for resectoscopic hysteroscopy. No complications were described using Versapoint devices. Office polipectomy reported a total complication rate of 10.1% using Versapoint device (Ethicon Women's Health and Urology, Somerville, New Jersey) and 1.6% using Truclear 5.0 (Smith & Nephew Endoscopy). The reported recurrence rate after polypectomy was 9.8% using Versapoint device and 2.6% using Truclear 8.0. Finally, the reported intraoperative and postoperative complication rate of IUM related to removal of placental remnants using Truclear 8.0 and MyoSure (Hologic, Marlborough, Massachusetts) was 12.3%. The available evidence allows us to consider IUM devices as a safe, effective, and cost-effective tool for the removal of intrauterine lesions such as polyps, myomas (type 0 and type 1), and placental remnants. Evidence regarding Truclear 5.0 suggests that it may represent the best choice for office hysteroscopy. Further studies are needed to confirm the available evidence and to validate the long-term safety of IUM in procedures for which current data are not exhaustive (placental remnants removal). © The Author(s) 2015.

Medical survey of female boxing in Italy in 2002–2003

PubMed Central

Bianco, M; Pannozzo, A; Fabbricatore, C; Sanna, N; Moscetti, M; Palmieri, V; Zeppilli, P

2005-01-01

Background: Female boxing has been permitted in Italy since 2001. According to the latest Italian laws, athletes applying to become boxers have to pass a pre-participation medical examination. Objective: To collect novel medical information from the pre-participation visits and mandatory pre-competition and post-competition examinations for all fights involving Italian female boxers in 2002–2003. Methods: A retrospective study on all official female boxing competitions in Italy from January 2002 to October 2003 was conducted. A prospective study on 28 amateur female boxers was also carried out. Results: Retrospective study: data from 664 examinations were collected. Pre-match examinations were negative. After competitions, 19/645 visits showed some injuries, with mild, soft tissue facial lesions, epistaxis, and hand-wrist problems being the most common. Prospective study: no major lesions were found during the study. One fibroadenoma, one ovarian cyst, and one intramural uterine myoma were found. One boxer was referred to a neurologist because of non-specific electroencephalographic (EEG) abnormalities, which persisted six months later. On a re-admission examination, which was needed because of a contest that was stopped because the referee judged that she was receiving blows to the head that were dangerous, one boxer showed non-specific EEG alterations and nystagmus. A cerebral magnetic resonance imaging scan was normal. She was allowed to participate in competitions again when her EEG returned to normal and clinical signs disappeared. Deviation of the nasal septum was quite common (68%). No major eye injuries were reported. Conclusion: Probably because of the correct preventive medical approach, female boxing is much safer than expected, and no major lesions (requiring hospital admission) were reported. Any lesions to the breast and reproductive system could not be considered to be boxing related. PMID:16046338

Detection of intracavitary uterine pathology using offline analysis of three-dimensional ultrasound volumes: interobserver agreement and diagnostic accuracy.

PubMed

Van den Bosch, T; Valentin, L; Van Schoubroeck, D; Luts, J; Bignardi, T; Condous, G; Epstein, E; Leone, F P; Testa, A C; Van Huffel, S; Bourne, T; Timmerman, D

2012-10-01

To estimate the diagnostic accuracy and interobserver agreement in predicting intracavitary uterine pathology at offline analysis of three-dimensional (3D) ultrasound volumes of the uterus. 3D volumes (unenhanced ultrasound and gel infusion sonography with and without power Doppler, i.e. four volumes per patient) of 75 women presenting with abnormal uterine bleeding at a 'bleeding clinic' were assessed offline by six examiners. The sonologists were asked to provide a tentative diagnosis. A histological diagnosis was obtained by hysteroscopy with biopsy or operative hysteroscopy. Proliferative, secretory or atrophic endometrium was classified as 'normal' histology; endometrial polyps, intracavitary myomas, endometrial hyperplasia and endometrial cancer were classified as 'abnormal' histology. The diagnostic accuracy of the six sonologists with regard to normal/abnormal histology and interobserver agreement were estimated. Intracavitary pathology was diagnosed at histology in 39% of patients. Agreement between the ultrasound diagnosis and the histological diagnosis (normal vs abnormal) ranged from 67 to 83% for the six sonologists. In 45% of cases all six examiners agreed with regard to the presence/absence of intracavitary pathology. The percentage agreement between any two examiners ranged from 65 to 91% (Cohen's κ, 0.31-0.81). The Schouten κ for all six examiners was 0.51 (95% CI, 0.40-0.62), while the highest Schouten κ for any three examiners was 0.69. When analyzing stored 3D ultrasound volumes, agreement between sonologists with regard to classifying the endometrium/uterine cavity as normal or abnormal as well as the diagnostic accuracy varied substantially. Possible actions to improve interobserver agreement and diagnostic accuracy include optimization of image quality and the use of a consistent technique for analyzing the 3D volumes. Copyright © 2012 ISUOG. Published by John Wiley & Sons, Ltd.

Effect of intravenous ascorbic acid infusion on blood loss during laparoscopic myomectomy: a randomized, double-blind, placebo-controlled trial.

PubMed

Lee, Banghyun; Kim, Kidong; Cho, Hye Yon; Yang, Eun Joo; Suh, Dong Hoon; No, Jae Hong; Lee, Jung Ryeol; Hwang, Jung Won; Do, Sang Hwan; Kim, Yong Beom

2016-04-01

Most interventions aimed at reducing bleeding during myomectomy lack sufficient evidence regarding their effectiveness. Recently, it was reported that intraoperative ascorbic acid administration effectively reduced blood loss during abdominal myomectomy. Therefore, this study aimed to investigate whether intravenous ascorbic acid infusion would affect intraoperative blood loss in women undergoing laparoscopic myomectomy. A randomized, double-blind, parallel-group, placebo-controlled trial including 50 women undergoing laparoscopic myomectomy was conducted. Women with ≤4 myomas, ≤9cm in maximum diameter were eligible. The study:control group ratio was 1:1. Starting 30minutes before anesthesia, 2g of ascorbic acid or a placebo were administered for 2hours intraoperatively. Intraoperative blood loss, the primary endpoint, was calculated as the difference between the volume of fluids acquired from suction and that used for irrigation of the abdominal cavity during surgery using constant values. Among the 50 randomized women, 1 and 3 in the study and control groups, respectively, were excluded due to withdrawal of consent, cancelation of surgery, or non-measurement of the primary endpoint. The baseline and operative characteristics were similar between the study and control groups, as was the intraoperative blood loss (193±204mL vs. 159±193mL, P=0.52). In addition, the operating time (95±29min vs. 110±52min; P=0.50) and decrease in hemoglobin level after surgery (1.9±1.31g/dL vs. 1.4±1.4g/dL; P=0.24) were similar between the study and control groups. Intravenous ascorbic acid infusion did not reduce intraoperative blood loss in women undergoing laparoscopic myomectomy. ClinicalTrials.gov, www.clinicaltrials.gov, NCT01715597. Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Robotic surgery in complicated gynecologic diseases: experience of Tri-Service General Hospital in Taiwan.

PubMed

Tan, Shun-Jen; Lin, Chi-Kung; Fu, Pei-Te; Liu, Yung-Liang; Sun, Cheng-Chian; Chang, Cheng-Chang; Yu, Mu-Hsien; Lai, Hung-Cheng

2012-03-01

Minimally invasive surgery has been the trend in various specialties and continues to evolve as new technology develops. The development of robotic surgery in gynecology remains in its infancy. The present study reports the first descriptive series of robotic surgery in complicated gynecologic diseases in Taiwan. From March 2009 to February 2011, the records of patients undergoing robotic surgery using the da Vinci Surgical System were reviewed for patient demographics, indications, operative time, hospital stay, conversion to laparotomy, and complications. Sixty cases were reviewed in the present study. Forty-nine patients had benign gynecologic diseases, and 11 patients had malignancies. These robot-assisted laparoscopic procedures include nine hysterectomy, 15 subtotal hysterectomy, 13 myomectomy, eight staging operation, two radical hysterectomy, five ovarian cystectomy, one bilateral salpingo-oophorectomy and myomectomy, two resections of deep pelvic endometriosis, one pelvic adhesiolysis, three sacrocolpopexy and one tuboplasty. Thirty-three patients had prior pelvic surgery, and one had a history of pelvic radiotherapy. Adhesiolysis was necessary in 38 patients to complete the whole operation. Robotic myomectomy was easily accomplished in patients with huge uterus or multiple myomas. The suturing of myometrium or cervical stump after ligation of the uterine arteries minimized the blood loss. In addition, it was much easier to dissect severe pelvic adhesions. The dissection of para-aortic lymph nodes can be easily accomplished. All these surgeries were performed smoothly without ureteral, bladder or bowel injury. The present analyses include various complicated gynecologic conditions, which make the estimation of the effectiveness of robotic surgery in each situation individually not appropriate. However, our experiences do show that robotic surgery is feasible and safe for patients with complicated gynecologic diseases. Copyright © 2012. Published by Elsevier B.V.

Medical survey of female boxing in Italy in 2002-2003.

PubMed

Bianco, M; Pannozzo, A; Fabbricatore, C; Sanna, N; Moscetti, M; Palmieri, V; Zeppilli, P

2005-08-01

Female boxing has been permitted in Italy since 2001. According to the latest Italian laws, athletes applying to become boxers have to pass a pre-participation medical examination. To collect novel medical information from the pre-participation visits and mandatory pre-competition and post-competition examinations for all fights involving Italian female boxers in 2002-2003. A retrospective study on all official female boxing competitions in Italy from January 2002 to October 2003 was conducted. A prospective study on 28 amateur female boxers was also carried out. Retrospective study: data from 664 examinations were collected. Pre-match examinations were negative. After competitions, 19/645 visits showed some injuries, with mild, soft tissue facial lesions, epistaxis, and hand-wrist problems being the most common. Prospective study: no major lesions were found during the study. One fibroadenoma, one ovarian cyst, and one intramural uterine myoma were found. One boxer was referred to a neurologist because of non-specific electroencephalographic (EEG) abnormalities, which persisted six months later. On a re-admission examination, which was needed because of a contest that was stopped because the referee judged that she was receiving blows to the head that were dangerous, one boxer showed non-specific EEG alterations and nystagmus. A cerebral magnetic resonance imaging scan was normal. She was allowed to participate in competitions again when her EEG returned to normal and clinical signs disappeared. Deviation of the nasal septum was quite common (68%). No major eye injuries were reported. Probably because of the correct preventive medical approach, female boxing is much safer than expected, and no major lesions (requiring hospital admission) were reported. Any lesions to the breast and reproductive system could not be considered to be boxing related.

[The changes of alpha 2-plasmin inhibitor, and notably urokinase activities in blood measured by synthetic chromogenic substrates S-2444 after urokinase administration].

PubMed

Itoh, Y; Tsuji, K; Tanaka, N; Yamada, M; Nakanishi, M; Ishihara, M; Kobayashi, M

1983-01-01

Thrombolytic therapy with Urokinase (UK) has often been successful but it is very difficult to determine the effective dosage of UK. It is reported that after UK administration, plasmin fibrinolytic activity was immediately inhibited by alpha 2-Plasmin inhibitor (alpha 2-PI). In this study, we used UK on patients with myoma to prevent the occurrence of thrombosis after operation and the initial decrease in alpha 2-PI activities following UK administration was investigated to determine the minimum effective dosage of UK required to suppress alpha 2-PI. An attempt was also made to measure UK activity in blood by means of chromogenic substrate S-2444, and in some cases by administering 60,000 I.U. UK, alpha 1-Antitrypsin (alpha 1-AT), alpha 2-Macroglobulin (alpha 2-M), Antithrombin III (AT III) and Plasminogen (Plg) were measured at the same time. The results were as follows: 1) By the drip infusion method. In all doses, alpha 2-PI and UK activity showed no remarkable change. 2) By the one shot method. a) A decrease in alpha 2-PI was observed following both 48,000 and 60,000 I.U. UK administration. It was noted that in the case of 48,000 I.U. UK, alpha 2-PI showed the lowest level, 60% of the pre-administration level. b) UK activity showed a gradual increase in the case of 60,000 I.U. UK only and large changes in the other cases. c) alpha 1-AT, alpha 2-M, AT III and Plg produced no remarkable changes. This indicated that the effective dosage of UK for suppressing alpha 2-PI was at least 48,000 I.U. UK with the one shot method, and alpha 2-PI is a reliable indicator of the effectiveness of UK therapy.

Uterine fibroid management: from the present to the future.

PubMed

Donnez, Jacques; Dolmans, Marie-Madeleine

2016-11-01

Uterine fibroids (also known as leiomyomas or myomas) are the most common form of benign uterine tumors. Clinical presentations include abnormal bleeding, pelvic masses, pelvic pain, infertility, bulk symptoms and obstetric complications.Almost a third of women with leiomyomas will request treatment due to symptoms. Current management strategies mainly involve surgical interventions, but the choice of treatment is guided by patient's age and desire to preserve fertility or avoid 'radical' surgery such as hysterectomy. The management of uterine fibroids also depends on the number, size and location of the fibroids. Other surgical and non-surgical approaches include myomectomy by hysteroscopy, myomectomy by laparotomy or laparoscopy, uterine artery embolization and interventions performed under radiologic or ultrasound guidance to induce thermal ablation of the uterine fibroids.There are only a few randomized trials comparing various therapies for fibroids. Further investigations are required as there is a lack of concrete evidence of effectiveness and areas of uncertainty surrounding correct management according to symptoms. The economic impact of uterine fibroid management is significant and it is imperative that new treatments be developed to provide alternatives to surgical intervention.There is growing evidence of the crucial role of progesterone pathways in the pathophysiology of uterine fibroids due to the use of selective progesterone receptor modulators (SPRMs) such as ulipristal acetate (UPA). The efficacy of long-term intermittent use of UPA was recently demonstrated by randomized controlled studies.The need for alternatives to surgical intervention is very real, especially for women seeking to preserve their fertility. These options now exist, with SPRMs which are proven to treat fibroid symptoms effectively. Gynecologists now have new tools in their armamentarium, opening up novel strategies for the management of uterine fibroids. © The Author 2016. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com.

[The molecular mechanisms and morphological manifestations of leiomyoma reduction induced by selective progesterone receptor modulators].

PubMed

Demura, T A; Revazova, Z V; Kogan, E A; Adamyan, L V

to investigate the molecular mechanisms and morphological substrate of reduced uterine leiomyoma in patients receiving the selective progesterone receptor modulator (SPRM) ulipristal acetate for 3 months, by estimating the immunohistochemical expression of the markers steroid receptor coactivator 1 (SRC-1), nuclear receptor corepressor 1 (NCoR-1), ER, PgR, Ki-67, p16, TGF-β, and VEGF in tumor tissue. The investigation enrolled 75 women with uterine leiomyoma, menorrhagias, and anemia. Group 1 included 40 patients who were treated with ulipristal for 3 months, followed by laparoscopic myomectomy. Group 2 consisted of 35 patients who underwent surgery without previous preparation. The intra- and postoperative parameters and molecular and morphological changes in the myomatous nodules were comparatively analyzed in both groups. After 3 months of therapy initiation, menorrhagia completely ceased, myomatous nodules decreased in size (p<0.05), hemoglobin levels were elevated (p<0.01), and total intraoperative blood loss and operative time decreased in all the patients in Group 1. The morphological substrate of partial leiomyoma reduction was leiomyocyte apoptosis and dystrophy, tumor stroma sclerosis and hyalinosis with diminished Ki-67 expression and elevated p16 in the smooth muscle cells, trophic nodular tissue disorders exhibited by vascular wall sclerosis and lower VEGF and TGF-β expression, and leiomyocyte hormonal reception dysregulation that made itself evident through the reduced expression of SRC-1 with the unchanged expression of PR and ER and the maintained level of NCoR-1. The molecular mechanisms of tumor reduction involved the reduced Ki-67 expression and elevated p16, lower VEGF and TGF-β, diminished SRC-1 expression with the maintained level of PR, ER, and NCoR-1. Overall, this is suggestive of enhanced apoptosis and reduced leiomyoma proliferation and angiogenesis induced by SPRM and indicative of the expediency of using ulipristal acetate as a preoperative agent for organ-sparing surgery in reproductive-aged patients with uterine myoma, menorrhagias, and anemia.

Pregnancy Following Uterine Artery Embolization with Polyvinyl Alcohol Particles for Patients with Uterine Fibroid or Adenomyosis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kim, Man Deuk; Kim, Nahk Keun; Kim, Hee Jin

Purpose:To determine whether uterine fibroid embolization (UFE) with polyvinyl alcohol (PVA) particles affects fertility in women desiring future pregnancy.Methods:Of 288 patients managed with UFE with PVA particles for uterine myoma or adenomyosis between 1998 and 2001, 94 patients were enrolled in this study. The age range of participants was 20-40 years. The data were collected through review of medical records and telephone interviews. Mean duration of follow-up duration was 35 months (range 22-60 months). Patients using contraception and single women were excluded, and the chance of infertility caused by possible spousal infertility or other factors was disregarded. Contrast-enhanced magnetic resonancemore » imaging was performed in all patients before and after UFE, and the size of PVA particles used was 255-700 {mu}m.Results:Among 94 patients who underwent UFE with PVA, 74 were on contraceptives, 6 had been single until the point of interview, and 8 were lost to follow-up. Of the remaining 6 patients who desired future pregnancy, 5 (83%) succeeded in becoming pregnant (1 patient became pregnant twice). Of a total of 8 pregnancies, 6 were planned pregnancies and 2 occurred after contraception failed. Five deliveries were vaginal, and 2 were by elective cesarean. Artificial abortion was performed in 1 case of unplanned pregnancy. There was 1 case of premature rupture of membrane (PROM) followed by preterm labor and delivery of an infant who was small-for-gestational-age. After UFE, mean volume reduction rates of the uterus and fibroid were 36.6% (range 0 to 62.6%) and 69.3% (range 36.3% to 93.3%), respectively.Conclusion:Although the absolute number of cases was small, UFE with PVA particles ultimately did not affect fertility in the women who underwent the procedure.« less

Short and medium term outcomes after rollerball endometrial ablation for menorrhagia.

PubMed

Fraser, I S; Angsuwathana, S; Mahmoud, F; Yezerski, S

1993-04-05

To review prospectively the intraoperative, short and medium term outcomes of patients treated by rollerball endometrial ablation during the learning curve for this relatively new procedure. Seventy-seven women with menorrhagia (71 with dysfunctional bleeding; six with additional small intramural myomas) underwent hysteroscopic rollerball endometrial ablation by coagulation diathermy during 1.5% glycine irrigation, after a two-month period of hormonal suppression. OPERATIVE AND SHORT-TERM EFFECTS: These were recorded at operation and six-week follow-up. No serious short-term complications were recorded. Objective measurement of intraoperative blood loss was always less than 20 mL. One woman experienced uterine perforation with a narrow cervical dilator which did not interfere with the ablation, and two patients had mild postoperative uterine infections. One patient experienced persistent postoperative pain. MEDIUM-TERM OUTCOME: This was recorded at each visit, or by telephone, and confirmed by questionnaire at one year. Twenty-five per cent achieved complete amenorrhoea, 29% staining only, 30% light periods, 10% "normal" or erratic periods and 6% were unchanged. Five patients underwent a second ablation, and three of these later underwent hysterectomy. Measured menstrual blood loss fell from 104 +/- 19 mL (mean +/- standard error of mean) to 1.7 +/- 1.1 mL at six months in 18 women. Other menstrual symptoms were also often dramatically reduced. Of those women with dysmenorrhoea, 33% were cured and 43% markedly improved; of those with midcycle pain, 28% were cured and 53% markedly improved; of those with significant premenstrual symptoms, 13% were cured, 47% markedly improved, 11% unchanged, and 6% were worse. This new procedure is a safe and effective treatment for menorrhagia caused by dysfunctional uterine bleeding, with impressive ancillary benefits for dysmenorrhoea, midcycle pain and premenstrual tension. It is often called minimally invasive surgery, but it must be recognised that it is not minor surgery.

[Combined treatment of endometriosis: radical yet gentle].

PubMed

Alkatout, Ibrahim; Wedel, Thilo; Maass, Nicolai

2018-02-01

Endometriosis is the second most common benign female genital disease after uterine myoma. This review discusses the management of individual patients. This should take into account the severity of the disease and whether the patient desires to have children. Particular emphasis is laid on the anatomical intersections which, when injured, can lead to persistent damage of the anterior, middle or posterior compartment and are not infrequently the cause of urological and urogynaecological follow-up measures. Typical symptoms of endometriosis include chronic pelvic pain, subfertility, dysmenorrhoea, deep dyspareunia, cyclical bowel or bladder symptoms (e. g. dyschezia, bloating, constipation, rectal bleeding, diarrhoea and haematuria), abnormal menstrual bleeding, chronic fatigue and low back pain. Approx. 50 % of all female teenagers and up to 32 % of all women of reproductive age who have been operated for chronic pelvic pain or dysmenorrhoea suffer from endometriosis. The time interval between the first unspecific symptoms and the medical diagnosis of endometriosis is about 7 years. This is caused not only by the non-specific nature of the symptoms but also by the frequent lack of awareness on the part of the cooperating disciplines with which the patients have first contact. As the pathogenesis of endometriosis is not clearly understood, causal treatment is still impossible. Treatment options include expectant management, analgesia, hormonal medical therapy, surgical intervention and the combination of medical treatment before and/or after surgery. The treatment should be as radical as necessary and as minimal as possible. The recurrence rate among treated patients lies between 5 % and > 60 % and is very much dependent on integrated management and surgical skills. Consequently, to optimise the individual patient's treatment, a high degree of interdisciplinary cooperation in diagnosis and treatment is crucial and should be reserved to appropriate centres - especially in the case of deep infiltrating endometriosis. © Georg Thieme Verlag KG Stuttgart · New York.

[Interdisciplinary Diagnosis and Treatment of Deep Infiltrating Endometriosis].

PubMed

Alkatout, I; Egberts, J-H; Mettler, L; Doniec, M; Wedel, T; Jünemann, K-P; Becker, T; Jonat, W; Schollmeyer, T

2016-12-01

Endometriosis is the second most common benign female genital disease after uterine myoma. This review discusses the interdisciplinary approach to the treatment of deep infiltrating endometriosis. Endometriosis has been defined as the presence of endometrial glands and stroma outside the internal epithelial lining of the cavum uteri. As a consequence, endometriosis can cause a wide range of symptoms such as chronic pelvic pain, subfertility, dysmenorrhea, deep dyspareunia, cyclical bowel or bladder symptoms (e.g., dyschezia, bloating, constipation, rectal bleeding, diarrhoea and hematuria), abnormal menstrual bleeding, chronic fatigue or low back pain. Approx. 50 % of teenagers and up to 32 % of women of reproductive age, operated for chronic pelvic pain or dysmenorrhoea, suffer from endometriosis. The time interval between the first unspecific symptoms and the medical diagnosis of endometriosis is about 7 years. This is caused not only by the non-specific nature of the symptoms but also by the frequent lack of awareness on the part of the cooperating disciplines with which the patients have first contact. As the pathogenesis of endometriosis is not clearly understood, a causal treatment is still impossible. Treatment options include expectant management, analgesia, hormonal medical therapy, surgical intervention and the combination of medical treatment before and/or after surgery. The correct treatment for each patient should take into account the severity of the disease and whether the patient desires to have children. The treatment should be as radical as necessary and as minimal as possible. The recurrence rate among treated patients lies between 5 and > 60 % and is very much dependent on the integrated management and surgical skills of the respective hospital. Consequently, to optimise the individual patient's treatment, a high degree of interdisciplinary cooperation in diagnosis and treatment is crucial and should, especially in the case of deep infiltrating endometriosis, be undertaken in appropriate centres. Georg Thieme Verlag KG Stuttgart · New York.

Hysteroscopic morcellation: review of the manufacturer and user facility device experience (MAUDE) database.

PubMed

Haber, Karina; Hawkins, Eleanor; Levie, Mark; Chudnoff, Scott

2015-01-01

To investigate the number and type of adverse events associated with hysteroscopic morcellation of intrauterine disease. Systematic review of Manufacturer and User Device Experience (MAUDE) database from 2005 to June 2014 (Canadian Task Force classification III). Women undergoing hysteroscopic surgery for removal of intrauterine polyps or myomas with use of a reciprocating morcellator. The MAUDE database was searched for the key words "Hysteroscope," "Hysteroscopic reciprocating morcellator," "Interlace," "MyoSure," "Smith & Nephew," and "TRUCLEAR," to identify reported incidences of device malfunction, injury, or death. A total of 119 adverse events were analyzed. Reports were reviewed individually and categorized by date of occurrence, type of morcellation device, type of complication, and a brief description. Each company was contacted to provide an estimate of the number of procedures performed or units sold to date. From 2005 to June 2014, 119 adverse events were reported to the MAUDE database. On the basis of severity, adverse events were categorized as major or minor complications. Major events included intubation/admission to an intensive care unit (n = 14), bowel damage (n = 12), hysterectomy (n = 6), and death (n = 2). Minor events included uterine perforation requiring no other treatment (n = 29), device failure (n = 25), uncomplicated fluid overload (n = 19), postoperative bleeding controlled using noninvasive measures (n = 6), and pelvic infection (n = 4). These events were then categorized according to manufacturer. The number of adverse events reported to the MAUDE database was divided by the total units sold as a surrogate for the estimated number of procedures performed. Understanding the limitation of the numbers used as a numerator and denominator, we concluded that adverse events complicated hysteroscopic morcellation in <0.1% cases. The suction-based, mechanical energy, rotating tubular cutting system was developed to overcome adverse events that occur during traditional resectoscopy. On the basis of acknowledged limited information from the MAUDE database, it seems that life-threatening complications such as fluid overload, uterine perforation, and bleeding do occur with hysteroscopic morcellation but less frequently than with traditional electrocautery. Copyright © 2015 AAGL. Published by Elsevier Inc. All rights reserved.

Post-uterine artery embolization pain and clinical outcomes for symptomatic myomas using gelfoam pledgets alone versus embospheres plus gelfoam pledgets: a comparative pilot study.

PubMed

Vilos, Angelos G; Vilos, George A; Hollett-Caines, Jackie; Garvin, Greg; Kozak, Roman; Abu-Rafea, Basim

2014-11-01

To evaluate the efficacy and post-procedural pain associated with uterine artery embolization (UAE) using Gelfoam alone versus Embospheres plus Gelfoam in women with symptomatic uterine fibroids. We conducted a prospective, non-randomized pilot study. Fluoroscopy-guided trans-femoral artery UAE was performed using Gelfoam pledgets alone or Embospheres (500 to 700 mg) plus Gelfoam under conscious sedation and local anaesthesia. This was followed by patient-controlled analgesia (PCA) using a morphine pump overnight. Post-procedural pain was assessed by the mean amount of self-administered morphine delivered by PCA pump (mL) from 0 to 19 hours in each group. The mean volumes of the uterus and the dominant fibroid were calculated by ultrasound at baseline, three months, six months, and 12 months. A total of 17 women participated in the study. Bilateral uterine artery occlusion was performed in eight women using Gelfoam alone, and in nine women using Embosphere + Gelfoam. One woman in the Embosphere + Gelfoam group developed a puncture-site hematoma requiring further intervention one week later. The mean (SD) amount of morphine self-administered by PCA pump at time 0, 1, and 2 hours was 3.4 mg (3.1), 2.9 mg (2.2), and 2.4 mg (3.3) in the Gelfoam-only group and 6.1 mg (3.0), 9.6 mg (7.1), and 5.3 mg (4.4) in the Embosphere + Gelfoam group, respectively. After three hours, the amount of morphine used was equal in both groups. The mean (SD) total dose of morphine used was 29.5 mg (18.6) in the Gelfoam group and 41.1 mg (19.3) in the Embosphere + Gelfoam group (P = 0.228). At 12 months, the reduction in median total uterine volume and median dominant fibroid volume in each group was equal. Clinical outcomes were equivalent after uterine artery embolization using Gelfoam alone versus Gelfoam + Embospheres. Although the amount of immediate post-procedure pain may be less with Gelfoam alone, we could not demonstrate this objectively using morphine use as a measure of pain.

[Bladder stone caused by olive oil following TVT operation].

PubMed

Kato, Kumiko; Hirata, Tomohiko; Suzuki, Koichi; Yoshida, Kazuhiko; Suzuki, Shoji; Murase, Tatsuro

2005-07-01

Tension-free vaginal tape (TVT), a less-invasive variation of the suburethral sling, has been rapidly gaining popularity worldwide in the treatment of female stress urinary incontinence. We report on two cases of bladder stones composed of fatty acid calcium following TVT operations. Case 1: A 76-year-old woman with a history of hysterectomy due to cervical cancer was suffering from vault prolapse. The insertion of a ring pessary lead to the development of stress urinary incontinence, and she was referred to our hospital. As she was frail, sexually inactive, and elderly, she underwent partial colpocleisis (Le Fort operation) combined with a TVT operation. One-month postoperative videourodynamics and chain cystourethrography (CUG) using olive oil as the lubricant showed cure of incontinence and mild support of the urethra. Her maximum flow rate was 18.8 ml/s and no residual urine was observed. Six months postoperatively she developed postmiction pain and pyuria that were not improved by antibiotics. Cystoscopy showed a small bladder stone, whose removal cured cystitis. Case 2: A 49-year-old woman, with a history of abdominal hysterectomy due to myoma uteri, visited our hospital complaining of stress urinary incontinence. A periurethral collagen injection was only temporarily effective, and she underwent a TVT operation. A 1-month postoperative evaluation including chain CUG using olive oil as the lubricant showed cure of incontinence, mild support of the urethra, a maximum flow rate of 28.8 ml/s, and no residual urine. Two months postoperatively she developed miction pain and pyuria that were solved by removing a small bladder stone. Anti-incontinence surgery increases the risk of developing bladder stones due to either foreign bodies (bladder erosion) or obstruction. However, neither of our cases had these conditions; instead, both bladder stones were composed of fatty acid calcium that appeared to be related to the olive oil used as the lubricant in chain CUG. Only four cases (including ours) of bladder stones composed of fatty acid calcium have been documented, but they may indicate that care is necessary when using olive oil as a contrast medium or lubricant in the urinary tract. When a woman with a history of anti-incontinence surgery has persisting or recurrent cystitis, cystoscopy should be performed to exclude bladder erosion and stones.

Cleavage of the urokinase receptor (uPAR) on oral cancer cells: regulation by transforming growth factor - β1 (TGF-β1) and potential effects on migration and invasion.

PubMed

Magnussen, Synnove Norvoll; Hadler-Olsen, Elin; Costea, Daniela Elena; Berg, Eli; Jacobsen, Cristiane Cavalcanti; Mortensen, Bente; Salo, Tuula; Martinez-Zubiaurre, Inigo; Winberg, Jan-Olof; Uhlin-Hansen, Lars; Svineng, Gunbjorg

2017-05-19

Urokinase plasminogen activator (uPA) receptor (uPAR) is up-regulated at the invasive tumour front of human oral squamous cell carcinoma (OSCC), indicating a role for uPAR in tumour progression. We previously observed elevated expression of uPAR at the tumour-stroma interface in a mouse model for OSCC, which was associated with increased proteolytic activity. The tumour microenvironment regulated uPAR expression, as well as its glycosylation and cleavage. Both full-length- and cleaved uPAR (uPAR (II-III)) are involved in highly regulated processes such as cell signalling, proliferation, migration, stem cell mobilization and invasion. The aim of the current study was to analyse tumour associated factors and their effect on uPAR cleavage, and the potential implications for cell proliferation, migration and invasion. Mouse uPAR was stably overexpressed in the mouse OSCC cell line AT84. The ratio of full-length versus cleaved uPAR as analysed by Western blotting and its regulation was assessed by addition of different protease inhibitors and transforming growth factor - β1 (TGF-β1). The role of uPAR cleavage in cell proliferation and migration was analysed using real-time cell analysis and invasion was assessed using the myoma invasion model. We found that when uPAR was overexpressed a proportion of the receptor was cleaved, thus the cells presented both full-length uPAR and uPAR (II-III). Cleavage was mainly performed by serine proteases and urokinase plasminogen activator (uPA) in particular. When the OSCC cells were stimulated with TGF-β1, the production of the uPA inhibitor PAI-1 was increased, resulting in a reduction of uPAR cleavage. By inhibiting cleavage of uPAR, cell migration was reduced, and by inhibiting uPA activity, invasion was reduced. We could also show that medium containing soluble uPAR (suPAR), and cleaved soluble uPAR (suPAR (II-III)), induced migration in OSCC cells with low endogenous levels of uPAR. These results show that soluble factors in the tumour microenvironment, such as TGF-β1, PAI-1 and uPA, can influence the ratio of full length and uPAR (II-III) and thereby potentially effect cell migration and invasion. Resolving how uPAR cleavage is controlled is therefore vital for understanding how OSCC progresses and potentially provides new targets for therapy.

Cost-Effectiveness of Laparoscopic Hysterectomy With Morcellation Compared With Abdominal Hysterectomy for Presumed Myomas.

PubMed

Rutstein, Sarah E; Siedhoff, Matthew T; Geller, Elizabeth J; Doll, Kemi M; Wu, Jennifer M; Clarke-Pearson, Daniel L; Wheeler, Stephanie B

2016-02-01

Hysterectomy for presumed leiomyomata is 1 of the most common surgical procedures performed in nonpregnant women in the United States. Laparoscopic hysterectomy (LH) with morcellation is an appealing alternative to abdominal hysterectomy (AH) but may result in dissemination of malignant cells and worse outcomes in the setting of an occult leiomyosarcoma (LMS). We sought to evaluate the cost-effectiveness of LH versus AH. Decision-analytic model of 100 000 women in the United States assessing the incremental cost-effectiveness ratio (ICER) in dollars per quality-adjusted life-year (QALY) gained (Canadian Task Force classification III). U.S. hospitals. Adult premenopausal women undergoing LH or AH for presumed benign leiomyomata. We developed a decision-analytic model from a provider perspective across 5 years, comparing the cost-effectiveness of LH to AH in terms of dollar (2014 US dollars) per QALY gained. The model included average total direct medical costs and utilities associated with the procedures, complications, and clinical outcomes. Baseline estimates and ranges for cost and probability data were drawn from the existing literature. Estimated overall deaths were lower in LH versus AH (98 vs 103). Death due to LMS was more common in LH versus AH (86 vs 71). Base-case assumptions estimated that average per person costs were lower in LH versus AH, with a savings of $2193 ($24 181 vs $26 374). Over 5 years, women in the LH group experienced 4.99 QALY versus women in the AH group with 4.91 QALY (incremental gain of .085 QALYs). LH dominated AH in base-case estimates: LH was both less expensive and yielded greater QALY gains. The ICER was sensitive to operative costs for LH and AH. Varying operative costs of AH yielded an ICER of $87 651/QALY gained (minimum) to AH being dominated (maximum). Probabilistic sensitivity analyses, in which all input parameters and costs were varied simultaneously, demonstrated a relatively robust model. The AH approach was dominated 68.9% of the time; 17.4% of simulations fell above the willingness-to-pay threshold of $50 000/QALY gained. When considering total direct hospital costs, complications, and morbidity, LH was less costly and yielded more QALYs gained versus AH. Driven by the rarity of occult LMS and the reduced incidence of intra- and postoperative complications, LH with morcellation may be a more cost-effective and less invasive alternative to AH and should remain an option for women needing hysterectomy for leiomyomata. Copyright © 2016 AAGL. Published by Elsevier Inc. All rights reserved.

Impact on the Japanese atomic bomb survivors of radiation received from the bombs.

PubMed

Cullings, Harry M

2014-02-01

The Radiation Effects Research Foundation (RERF) studies various cohorts of Japanese atomic bomb survivors, the largest being the Life Span Study (LSS), which includes 93,741 persons who were in Hiroshima or Nagasaki at the times of the bombings; there are also cohorts of persons who were exposed in utero and survivors' children. This presentation attempts to summarize the total impact of the radiation from the bombs on the survivors from both an individual perspective (both age-specific and integrated lifetime risk, along with a measure of life expectancy that describes how the risk affects the individual given age at exposure) and a group perspective (estimated numbers of excess occurrences in the cohort), including both early and late effects. As survivors' doses ranged well into the acutely lethal range at closer distances, some of them experienced acute signs and symptoms of radiation exposure in addition to being at risk of late effects. Although cancer has always been a primary concern among late effects, estimated numbers of excess cancers and hematopoietic malignancies in the LSS are a small fraction of the total due to the highly skewed dose distribution, with most survivors receiving small doses. For example, in the latest report on cancer incidence, 853 of 17,448 incident solid cancers were estimated to be attributable to radiation from the bombs. RERF research indicates that risk of radiation-associated cancer varies among sites and that some benign tumors such as uterine myoma are also associated with radiation. Noncancer late effects appear to be in excess in proportion to radiation dose but with an excess relative risk about one-third that of solid cancer and a correspondingly small overall fraction of cases attributable to radiation. Specific risks were found for some subcategories, particularly circulatory disease, including stroke and precedent conditions such as hypertension. Radiation-related cataract in the atomic bomb survivors is well known, with evidence in recent years of risk at lower dose levels than previously appreciated. In addition to somatic effects, survivors experienced psychosocial effects such as uncertainty, social stigma, or rejection, and other social pressures. Developmental deficits associated with in utero exposure, notably cognitive impairment, have also been described. Interaction of radiation with other risk factors has been demonstrated in relation to both cancer and noncancer diseases. Current research interests include whether radiation increases risk of diabetes or conditions of the eye apart from cataract, and there continues to be keen interest as to whether there are heritable effects in survivors' children, despite negative findings to date. Introduction of Impact on the Japanese Atomic- Bomb Survivors (Video 1:52, http://links.lww.com/HP/A29).

Integration and Validation of Hysteroscopy Simulation in the Surgical Training Curriculum.

PubMed

Elessawy, Mohamed; Skrzipczyk, Moritz; Eckmann-Scholz, Christel; Maass, Nicolai; Mettler, Liselotte; Guenther, Veronika; van Mackelenbergh, Marion; Bauerschlag, Dirk O; Alkatout, Ibrahim

The primary objective of our study was to test the construct validity of the HystSim hysteroscopic simulator to determine whether simulation training can improve the acquisition of hysteroscopic skills regardless of the previous levels of experience of the participants. The secondary objective was to analyze the performance of a selected task, using specially designed scoring charts to help reduce the learning curve for both novices and experienced surgeons. The teaching of hysteroscopic intervention has received only scant attention, focusing mainly on the development of physical models and box simulators. This encouraged our working group to search for a suitable hysteroscopic simulator module and to test its validation. We decided to use the HystSim hysteroscopic simulator, which is one of the few such simulators that has already completed a validation process, with high ratings for both realism and training capacity. As a testing tool for our study, we selected the myoma resection task. We analyzed the results using the multimetric score system suggested by HystSim, allowing a more precise interpretation of the results. Between June 2014 and May 2015, our group collected data on 57 participants of minimally invasive surgical training courses at the Kiel School of Gynecological Endoscopy, Department of Gynecology and Obstetrics, University Hospitals Schleswig-Holstein, Campus Kiel. The novice group consisted of 42 medical students and residents with no prior experience in hysteroscopy, whereas the expert group consisted of 15 participants with more than 2 years of experience of advanced hysteroscopy operations. The overall results demonstrated that all participants attained significant improvements between their pretest and posttests, independent of their previous levels of experience (p < 0.002). Those in the expert group demonstrated statistically significant, superior scores in the pretest and posttests (p = 0.001, p = 0.006). Regarding visualization and ergonomics, the novices showed a better pretest value than the experts; however, the experts were able to improve significantly during the posttest. These precise findings demonstrated that the multimetric scoring system achieved several important objectives, including clinical relevance, critical relevance, and training motivation. All participants demonstrated improvements in their hysteroscopic skills, proving an adequate construct validation of the HystSim. Using the multimetric scoring system enabled a more accurate analysis of the performance of the participants independent of their levels of experience which could be an important key for streamlining the learning curve. Future studies testing the predictive validation of the simulator and frequency of the training intervals are necessary before the introduction of the simulator into the standard surgical training curriculum. Copyright © 2016 Association of Program Directors in Surgery. Published by Elsevier Inc. All rights reserved.

The management of uterine leiomyomas.

PubMed

Vilos, George A; Allaire, Catherine; Laberge, Philippe-Yves; Leyland, Nicholas

2015-02-01

The aim of this guideline is to provide clinicians with an understanding of the pathophysiology, prevalence, and clinical significance of myomata and the best evidence available on treatment modalities. The areas of clinical practice considered in formulating this guideline were assessment, medical treatments, conservative treatments of myolysis, selective uterine artery occlusion, and surgical alternatives including myomectomy and hysterectomy. The risk-to-benefit ratio must be examined individually by the woman and her health care provider. Implementation of this guideline should optimize the decision-making process of women and their health care providers in proceeding with further investigation or therapy for uterine leiomyomas, having considered the disease process and available treatment options, and reviewed the risks and anticipated benefits. Published literature was retrieved through searches of PubMed, CINAHL, and Cochrane Systematic Reviews in February 2013, using appropriate controlled vocabulary (uterine fibroids, myoma, leiomyoma, myomectomy, myolysis, heavy menstrual bleeding, and menorrhagia) and key words (myoma, leiomyoma, fibroid, myomectomy, uterine artery embolization, hysterectomy, heavy menstrual bleeding, menorrhagia). The reference lists of articles identified were also searched for other relevant publications. Results were restricted to systematic reviews, randomized control trials/controlled clinical trials, and observational studies. There were no date limits but results were limited to English or French language materials. Searches were updated on a regular basis and incorporated in the guideline to January 2014. Grey (unpublished) literature was identified through searching the websites of health technology assessment and health technology-related agencies, clinical practice guideline collections, and national and international medical specialty societies. The majority of fibroids are asymptomatic and require no intervention or further investigations. For symptomatic fibroids such as those causing menstrual abnormalities (e.g. heavy, irregular, and prolonged uterine bleeding), iron defficiency anemia, or bulk symptoms (e.g., pelvic pressure/pain, obstructive symptoms), hysterectomy is a definitive solution. However, it is not the preferred solution for women who wish to preserve fertility and/or their uterus. The selected treatment should be directed towards an improvement in symptomatology and quality of life. The cost of the therapy to the health care system and to women with fibroids must be interpreted in the context of the cost of untreated disease conditions and the cost of ongoing or repeat investigative or treatment modalities. The quality of evidence in this document was rated using the criteria described in the Report of the Caadian Task Force on Preventive Health Care (Table 1). Summary Statements 1. Uterine fibroids are common, appearing in 70% of women by age 50; the 20% to 50% that are symptomatic have considerable social and economic impact in Canada. (II-3) 2. The presence of uterine fibroids can lead to a variety of clinical challenges. (III) 3. Concern about possible complications related to fibroids in pregnancy is not an indication for myomectomy except in women who have had a previous pregnancy with complications related to these fibroids. (III) 4. Women who have fibroids detected in pregnancy may require additional maternal and fetal surveillance. (II-2) 5. Effective medical treatments for women with abnormal uterine bleeding associated with uterine fibroids include the levonorgestrel intrauterine system, (I) gonadotropin-releasing hormone analogues, (I) selective progesterone receptor modulators, (I) oral contraceptives, (II-2) progestins, (II-2) and danazol. (II-2) 6. Effective medical treatments for women with bulk symptoms associated with fibroids include selective progesterone receptor modulators and gonadotropin-releasing hormone analogues. (I) 7. Hysterectomy is the most effective treatment for symptomatic uterine fibroids. (III) 8. Myomectomy is an option for women who wish to preserve their uterus or enhance fertility, but carries the potential for further intervention. (II-2) 9. Of the conservative interventional treatments currently available, uterine artery embolization has the longest track record and has been shown to be effective in properly selected patients. (II-3) 10. Newer focused energy delivery methods are promising but lack long-term data. (III) Recommendations 1. Women with asymptomatic fibroids should be reassured that there is no evidence to substantiate major concern about malignancy and that hysterectomy is not indicated. (III-D) 2. Treatment of women with uterine leiomyomas must be individualized based on symptomatology, size and location of fibroids, age, need and desire of the patient to preserve fertility or the uterus, the availability of therapy, and the experience of the therapist. (III-B) 3. In women who do not wish to preserve fertility and/or their uterus and who have been counselled regarding the alternatives and risks, hysterectomy by the least invasive approach possible may be offered as the definitive treatment for symptomatic uterine fibroids and is associated with a high level of satisfaction. (II-2A) 4. Hysteroscopic myomectomy should be considered first-line conservative surgical therapy for the management of symptomatic intracavitary fibroids. (II-3A) 5. Surgical planning for myomectomy should be based on mapping the location, size, and number of fibroids with the help of appropriate imaging. (III-A) 6. When morcellation is necessary to remove the specimen, the patient should be informed about possible risks and complications, including the fact that in rare cases fibroid(s) may contain unexpected malignancy and that laparoscopic power morcellation may spread the cancer, potentially worsening their prognosis. (III-B) 7. Anemia should be corrected prior to proceeding with elective surgery. (II-2A) Selective progesterone receptor modulators and gonadotropin-releasing hormone analogues are effective at correcting anemia and should be considered preoperatively in anemic patients. (I-A) 8. Use of vasopressin, bupivacaine and epinephrine, misoprostol, peri-cervical tourniquet, or gelatin-thrombin matrix reduce blood loss at myomectomy and should be considered. (I-A) 9. Uterine artery occlusion by embolization or surgical methods may be offered to selected women with symptomatic uterine fibroids who wish to preserve their uterus. Women choosing uterine artery occlusion for the treatment of fibroids should be counselled regarding possible risks, including the likelihood that fecundity and pregnancy may be impacted. (II-3A) 10. In women who present with acute uterine bleeding associated with uterine fibroids, conservative management with estrogens, selective progesterone receptor modulators, antifibrinolytics, Foley catheter tamponade, and/or operative hysteroscopic intervention may be considered, but hysterectomy may become necessary in some cases. In centres where available, intervention by uterine artery embolization may be considered. (III-B).

Pregnancy loss: French clinical practice guidelines.

PubMed

Huchon, C; Deffieux, X; Beucher, G; Capmas, P; Carcopino, X; Costedoat-Chalumeau, N; Delabaere, A; Gallot, V; Iraola, E; Lavoue, V; Legendre, G; Lejeune-Saada, V; Leveque, J; Nedellec, S; Nizard, J; Quibel, T; Subtil, D; Vialard, F; Lemery, D

2016-06-01

In intrauterine pregnancies of uncertain viability with a gestational sac without a yolk sac (with a mean of three orthogonal transvaginal ultrasound measurements <25mm), the suspected pregnancy loss should only be confirmed after a follow-up scan at least 14 days later shows no embryo with cardiac activity (Grade C). In intrauterine pregnancies of uncertain viability with an embryo <7mm on transvaginal ultrasound, the suspected pregnancy loss should only be confirmed after a follow-up scan at least 7 days later (Grade C). In pregnancies of unknown location after transvaginal ultrasound (i.e. not visible in the uterus), a threshold of at least 3510IU/l for the serum human chorionic gonadotrophin assay is recommended; above that level, a viable intrauterine pregnancy can be ruled out (Grade C). Postponing conception after an early miscarriage in women who want a new pregnancy is not recommended (Grade A). A work-up for women with recurrent pregnancy loss should include the following: diabetes (Grade A), antiphospholipid syndrome (Grade A), hypothyroidism with anti-thyroid peroxidase (anti-TPO) and anti-thyroglobulin (anti-Tg) antibodies (Grade A), vitamin deficiencies (B9, B12) (Grade C), hyperhomocysteinaemia (Grade C), hyperprolactinaemia (Grade B), diminished ovarian reserve (Grade C), and a uterine malformation or an acquired uterine abnormality amenable to surgical treatment (Grade C). The treatment options recommended for women with a missed early miscarriage are vacuum aspiration (Grade A) or misoprostol (Grade B); and the treatment options recommended for women with an incomplete early miscarriage are vacuum aspiration (Grade A) or expectant management (Grade A). In the absence of both chorioamnionitis and rupture of the membranes, women with a threatened late miscarriage and an open cervix, with or without protrusion of the amniotic sac into the vagina, should receive McDonald cerclage, tocolysis with indomethacin, and antibiotics (Grade C). Among women with a threatened late miscarriage and an isolated undilated shortened cervix (<25mm on ultrasound), cerclage is only indicated for those with a history of either late miscarriage or preterm delivery (Grade A). Among women with a threatened late miscarriage, an isolated undilated shortened cervix (<25mm on ultrasound) and no uterine contractions, daily treatment with vaginal progesterone up to 34 weeks of gestation is recommended (Grade A). Hysteroscopic section of the septum is recommended for women with a uterine septum and a history of late miscarriage (Grade C). Correction of acquired abnormalities of the uterine cavity (e.g. polyps, myomas, synechiae) is recommended after three early or late miscarriages (Grade C). Prophylactic cerclage is recommended for women with a history of three late miscarriages or preterm deliveries (Grade B). Low-dose aspirin and low-molecular-weight heparin at a preventive dose are recommended for women with obstetric antiphospholipid syndrome (Grade A). Glycaemic levels should be controlled before conception in women with diabetes (Grade A). Copyright © 2016 Elsevier Ireland Ltd. All rights reserved.

Extracellular matrix in uterine leiomyoma pathogenesis: a potential target for future therapeutics.

PubMed

Islam, Md Soriful; Ciavattini, Andrea; Petraglia, Felice; Castellucci, Mario; Ciarmela, Pasquapina

2018-01-01

Uterine leiomyoma (also known as fibroid or myoma) is the most common benign tumor of the uterus found in women of reproductive age. It is not usually fatal but can produce serious clinical symptoms, including excessive uterine bleeding, pelvic pain or pressure, infertility and pregnancy complications. Due to lack of effective medical treatments surgery has been a definitive choice for the management of this tumor. Extracellular matrix (ECM) accumulation and remodeling are thought to be crucial for fibrotic diseases such as uterine leiomyoma. Indeed, ECM plays important role in forming the bulk structure of leiomyoma, and the ECM-rich rigid structure within these tumors is thought to be a cause of abnormal bleeding and pelvic pain. Therefore, a better understanding of ECM accumulation and remodeling is critical for developing new therapeutics for uterine leiomyoma. PubMed and Google Scholar were searched for all original and review articles/book chapters related to ECM and medical treatments of uterine leiomyoma published in English until May 2017. This review discusses the involvement of ECM in leiomyoma pathogenesis as well as current and future medical treatments that target ECM directly or indirectly. Uterine leiomyoma is characterized by elevated levels of collagens, fibronectin, laminins and proteoglycans. They can induce the mechanotransduction process, such as activation of the integrin-Rho/p38 MAPK/ERK pathway, resulting in cellular responses that are involved in pathogenesis and altered bidirectional signaling between leiomyoma cells and the ECM. ECM accumulation is affected by growth factors (TGF-β, activin-A and PDGF), cytokines (TNF-α), steroid hormones (estrogen and progesterone) and microRNAs (miR-29 family, miR-200c and miR-93/106b). Among these, TGF-βs (1 and 3) and activin-A have been suggested as key players in the accumulation of excessive ECM (fibrosis) in leiomyoma. The presence of elevated levels of ECM and myofibroblasts in leiomyoma supports the fibrotic character of these tumors. Interestingly, ECM may serve as a reservoir of profibrotic growth factors and enhance their activity by increasing their stability and extending their duration of signaling. At present, several classes of compounds, including gonadotropin-releasing hormone (GnRH) agonist (leuprolide acetate), GnRH antagonist (cetrorelix acetate), selective progesterone receptor modulators (ulipristate acetate and asoprisnil), antiprogestin (mifepristone) and natural compounds like vitamin D and resveratrol have been studied as medical treatments that target ECM in uterine leiomyoma. Although several types of drugs (mostly antiproliferative agents) are available for leiomyoma treatment, none of them were introduced specifically as antifibrotic agents. In light of its critical role in the process of fibrosis in leiomyoma, we propose that ECM should be considered as a crucial target for future therapeutics. Thus, the introduction of drugs that are specifically antifibrotic could be a good solution to control abnormal leiomyoma growth and associated clinical symptoms. The antifibrotic compounds can be introduced based on their ability to regulate ECM components and their receptors, as well as growth factors, cytokines, steroid hormones and their corresponding receptors and intracellular signaling pathways, as well as microRNAs, involved in ECM production in leiomyoma. © The Author 2017. Published by Oxford University Press on behalf of the European Society of Human Reproduction and Embryology. All rights reserved. For Permissions, please email: journals.permissions@oup.com

Single-Port Total Laparoscopic Hysterectomy in a Patient With Deep Infiltrating Endometriosis.

PubMed

Şendağ, Fatih; Peker, Nuri; Aydeniz, Elif Ganime; Akdemir, Ali; Gündoğan, Savaş

2017-02-01

To present the feasibility of single-port laparoscopic surgery at patients with deep infiltrating endometriosis. Step by step explanation of the surgery using videos (Canadian Task Force classification III-c). Single-port laparoscopic surgery is an emerging technique and an option for improving the benefits of laparoscopic surgery. The goals of single-port laparoscopic surgery is to further enhance the cosmetic benefits of minimally invasive surgery and minimize the potential risk and morbidity associated with multiport surgery [1,2]. This procedure is not without challenges, however, such as instrument crowding and clashing, ergonomic difficulties, loss of instrument triangulation, and the need for advanced laparoscopic skills [1,2]. Despite these challenges, technical advances in optics and instrumentation have led to the widespread use of single-port laparoscopic surgery to treat such gynecologic disorders as endometriosis, uterine myomas, and cancers [2,3]. A 42-year-old woman was admitted to our clinic with a complaint of chronic pelvic pain dysmenorrhea and deep dyspareunia. Her medical history revealed a cesarean section delivery and a diagnosis of endometriosis. Despite treatment of her endometriosis with dienogest, there has been no decline at her complaints. Ultrasound examination performed at admission revealed a 6 × 6 cm right adnexal mass compatible with endometrioma, with a normal left ovary and uterus. Rectovaginal examination detected no endometriotic nodules. Although all treatment options were explained and discussed and laparoscopic excision of right ovarian endometrioma was recommended, the patient strongly desired removal of the uterus and the ovaries to avoid recurrence of endometriosis and related complaints. Thus, laparoscopic hysterectomy and bilateral salpingo-oophorectomy were planned. Under general anesthesia and endotracheal intubation, the patient was placed in low lithotomy position with the arms tucked. An orogastric tube and a Foley catheter were placed. Abdominal access was performed following an open Hasson technique with a 2.0- to 2.5-cm vertical umbilical incision and a 4-channel (with two 10-mm and two 5-mm channels) access port was placed into the peritoneal cavity. On pelvic examination, a 6 × 6-cm right ovarian endometrioma adherent to the pelvic sidewall was detected, along with severe adhesions on the left side between the left adnex and the pelvic sidewall. The uterus was normal. The adhesion on the left side was released using a Harmonic scalpel (Ethicon Endosurgery, Cinncinnati, OH). The pelvic sidewall peritoneum was opened, and the ureters were identified and isolated at the pelvic brim and followed toward the true pelvis. The internal iliac artery, uterine and obliterated umbilical artery, and infundibulopelvic ligament were dissected and identified. The paravesical, pararectal, and rectouterine spaces were opened. Deep infiltrating endometriosis implants on the right side located in the uterosacral ligment and pararectal space were dissected and excised. After restoration of pelvic anatomy, hysterectomy and bilateral salpingo-oophorectomy were performed. The vaginal cuff was closed with intracorporeal knots. The patient was discharged on postoperative day 1, and reported no problems at follow-up. Single-port laparoscopic hysterectomy appears to be a safe and feasible option in patients with deep infiltrating endometriosis, especially when performed by well-experienced surgeons. Copyright © 2016 AAGL. Published by Elsevier Inc. All rights reserved.

Uterine-sparing Laparoscopic Resection of Accessory Cavitated Uterine Masses.

PubMed

Peters, Ann; Rindos, Noah B; Guido, Richard S; Donnellan, Nicole M

2018-01-01

To demonstrate surgical techniques utilized during uterine-sparing laparoscopic resections of accessory cavitated uterine masses (ACUMs). ACUMs represent a rare uterine entity observed in premenopausal women suffering from dysmenorrhea and recurrent pelvic pain. The diagnosis is made when an isolated extra-cavitated uterine mass is resected from an otherwise normal appearing uterus with unremarkable endometrial lumen and adnexal structures. Pathologic confirmation requires an accessory cavity lined with endometrial epithelium (and corresponding glands and stroma) filled with chocolate-brown fluid. Adenomyosis must be absent. Although the origin of ACUMs is currently unknown, the most common presentation is a 2-4 cm lateral uterine wall mass at the level of the insertion of the round ligament. Hence it has been hypothesized that gubernaculum dysfunction may be responsible for duplication or persistence of paramesonephric tissue leading to ACUM formation as a new Müllerian anomaly. A stepwise surgical tutorial describing 2 laparoscopic ACUM resections using a narrated video (Canadian Task Force classification III). An academic tertiary care hospital. In this video, we present 2 patients who underwent uterine-sparing laparoscopic resections of their ACUM in order to preserve fertility (Case 1) or avoid the complications and surgical recovery time of a total laparoscopic hysterectomy (Case 2). Case 1 is a 19-year-old, gravida 0, para 0 woman with dysmenorrhea and recurrent pelvic pain who presented for multiple emergency room and outpatient evaluations. Transvaginal ultrasonography was unremarkable except for a 28×30×26mm left lateral uterine mass with peripheral vascular flow that was initially felt to be a leiomyoma or rudimentary uterine horn. MRI imaging, however, demonstrated this mass to be more consistent with an ACUM. This was based on the lack of communication between the lesion and the main uterine cavity exhibited by high T2 signal (compatible with endometrial tissue) surrounding low T2/high T1 signal in the dependent aspects (representing blood products). After counseling regarding treatment options including medical management with hormonal contraception, the patient elected for definitive fertility preserving laparoscopic resection. In contrast, case 2 is a 39-year-old, gravida 3, para 3 woman with a 2 month history or left lower quadrant pain following her last vaginal delivery. Transvaginal ultrasonography showed a 23×18×19mm cystic structure within the left uterine wall, which was confirmed to represent an ACUM on MRI. Although she had no desire for fertility preservation, the patient elected for surgical resection of the mass as opposed to a hysterectomy in order to minimize complications and recovery time. Laparoscopic resection of ACUMs in patients desiring uterine preservation. Laparoscopic resection of the ACUMs was performed utilizing 2 different techniques. In both cases, dilute vasopressin was injected with a modified butterfly or spinal needle along the uterine-ACUM serosal interphase to aid with hemostasis. In patients desiring to preserve fertility (case 1) monopolar energy is utilized to make an incision along the ACUM serosa to help facilitate dissection. ACUM enucleation is then commenced in a circumferential manner along the ACUM and uterine myometrial interphase utilizing bipolar energy. In contrast to leiomyomas where dissection advances along the pseudocapsule, ACUM have poorly delineated borders with disorganized muscular fibers making dissection particularly difficult. A variety of instruments can be utilized to help in the sequential circumferential dissection in addition to a bipolar device including a single-tooth tenaculum, myoma hook, suction device or fine-needle grasper. Ultimately, the ACUM is transected off its uterine-myometrial attachment and hemostasis is obtain before closing the uterine defect in at least 2 layers using a 2-0 barbed V-Loc (Medtronic, Minneapolis, MN). If fertility preservation is no longer desired, the dissection can greatly be expedited by performing a salpingectomy and skeletonizing the ACUM from the leaves of the broad ligament (case 2). A monopolar L-hook can then be used to transect the ACUM from the remaining uterine body. While difficult, these cases can be completed laparoscopically in approximately 2 hours with minimal blood loss. ACUMs are hypothesized to represent a previously under recognized Müllerian anomaly linked to gubernaculum dysfunction that occurs in premenopausal women with dysmenorrhea and chronic pelvic pain. Uterine and fertility sparing laparoscopic resection is possible but challenging due to poorly defined planes. Copyright © 2017 AAGL. Published by Elsevier Inc. All rights reserved.