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transvaginal ultrasonography

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https://www.readbyqxmd.com/read/29344973/use-of-hysterosalpingo-foam-sonography-for-assessment-of-the-efficacy-of-essure-hysteroscopic-sterilization
#1
Maja Rosič, Branka Žegura, Sabina Vadnjal Đonlagić
OBJECTIVES: Hysterosalpingo-foam sonography (HyFoSy) has been suggested to be a possible less invasive alternative to hysterosalpingography (HSG), which is the reference standard for confirmation of tubal occlusion after Essure (Bayer AG, Leverkusen, Germany) hysteroscopic sterilization. The purpose of our study was to evaluate the accuracy of HyFoSy compared to HSG for confirmation of tubal occlusion after Essure hysteroscopic sterilization. METHODS: A prospective study included 90 patients who underwent Essure hysteroscopic sterilization...
January 18, 2018: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/29313033/detection-of-ovulation-a-review-of-currently-available-methods
#2
REVIEW
Hsiu-Wei Su, Yu-Chiao Yi, Ting-Yen Wei, Ting-Chang Chang, Chao-Min Cheng
The ability to identify the precise time of ovulation is important for women who want to plan conception or practice contraception. Here, we review the current literature on various methods for detecting ovulation including a review of point-of-care device technology. We incorporate an examination of methods to detect ovulation that have been developed and practiced for decades and analyze the indications and limitations of each-transvaginal ultrasonography, urinary luteinizing hormone detection, serum progesterone and urinary pregnanediol 3-glucuronide detection, urinary follicular stimulating hormone detection, basal body temperature monitoring, and cervical mucus and salivary ferning analysis...
September 2017: Bioengineering & Translational Medicine
https://www.readbyqxmd.com/read/29233171/deep-infiltrating-ureteral-endometriosis-with-catamenial-hydroureteronephrosis-a-case-report
#3
Hyun Jung Lee, Yoon Soon Lee
BACKGROUND: This aim of this case report is to raise awareness of ureteral endometriosis in women of reproductive age with hydronephrosis in the absence of urolithiasis to enable early diagnosis and prevent loss of renal function. CASE PRESENTATION: A 44-year-old Asian woman presented with a 4-year history of cyclic right flank pain and right hydronephrosis during menstruation. Despite several evaluations by physicians, including gynecologists, the cause of her symptoms was not diagnosed...
December 13, 2017: Journal of Medical Case Reports
https://www.readbyqxmd.com/read/29224196/diagnostic-accuracy-of-posterior-cervical-angle-and-cervical-length-in-the-prediction-of-successful-induction-of-labor
#4
Akram M Al-Adwy, Sherin M Sobh, Doaa S Belal, Eman F Omran, Amr Hassan, Ahmed H Saad, Mai M Afifi, Adel M Nada
OBJECTIVE: To determine the accuracy of the posterior cervical angle (PCA) compared with the cervical length and the Bishop score in predicting the outcome of induction of labor (IOL). METHODS: The present prospective observational study included IOL candidates who had their PCA and cervical length assessed by transvaginal ultrasonography and the Bishop score at the Obstetrics and Gynecology Department, Kasr El-Aini Hospital, Cairo University, Cairo, Egypt, between April 1 and July 31, 2017...
December 10, 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/29219200/prediction-of-tubal-ectopic-pregnancy-using-offline-analysis-of-3-dimensional-transvaginal-ultrasonographic-data-sets-an-interobserver-and-diagnostic-accuracy-study
#5
Fernando Infante, Mercedes Espada Vaquero, Tommaso Bignardi, Chuan Lu, Antonia C Testa, David Fauchon, Elisabeth Epstein, Francesco P G Leone, Thierry Van den Bosch, Wellington P Martins, George Condous
OBJECTIVES: To assess interobserver reproducibility in detecting tubal ectopic pregnancies by reading data sets from 3-dimensional (3D) transvaginal ultrasonography (TVUS) and comparing it with real-time 2-dimensional (2D) TVUS. METHODS: Images were initially classified as showing pregnancies of unknown location or tubal ectopic pregnancies on real time 2D TVUS by an experienced sonologist, who acquired 5 3D volumes. Data sets were analyzed offline by 5 observers who had to classify each case as ectopic pregnancy or pregnancy of unknown location...
December 8, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/29209483/guiding-histological-assessment-of-uterine-lesions-using-3d-in-vitro-ultrasonography-and-stereotaxis
#6
Lieselore Vandermeulen, Ann Cornelis, Christina Kjaergaard Rasmussen, Dirk Timmerman, Thierry Van den Bosch
Objective: To compare ultrasonographic features of uterine lesions with the findings at macroscopy and microscopy. Methods: Case series of ten consecutive women undergoing a hysterectomy for uterine pathology. A preoperative transvaginal ultrasound examination was performed. After hysterectomy, the uterus was re-evaluated by 3D in vitro ultrasonography and in vitro gel instillation sonography (iGIS). The lesion of interest was pinpointed by inserting an intramuscular injection needle using a free-hand 2D-ultrasound guided technique to focus the macroscopic and the microscopic examination by the pathologist...
June 2017: Facts, Views & Vision in ObGyn
https://www.readbyqxmd.com/read/29202963/diagnosis-of-deep-endometriosis-clinical-examination-ultrasonography-magnetic-resonance-imaging-and-other-techniques
#7
REVIEW
Marc Bazot, Emile Daraï
The aim of the present review was to evaluate the contribution of clinical examination and imaging techniques, mainly transvaginal sonography and magnetic resonance imaging (MRI) to diagnose deep infiltrating (DE) locations using prisma statement recommendations. Clinical examination has a relative low sensitivity and specificity to diagnose DE. Independently of DE locations, for all transvaginal sonography techniques a pooled sensitivity and specificity of 79% and 94% are observed approaching criteria for a triage test...
December 2017: Fertility and Sterility
https://www.readbyqxmd.com/read/29202959/antim%C3%A3-llerian-hormone-levels-and-antral-follicle-counts-are-not-reduced-compared-with-community-controls-in-patients-with-rigorously-defined-unexplained-infertility
#8
MULTICENTER STUDY
Eleni A Greenwood, Marcelle I Cedars, Nanette Santoro, Esther Eisenberg, Chia-Ning Kao, Daniel J Haisenleder, Michael P Diamond, Heather G Huddleston
OBJECTIVE: To test the hypothesis that women with unexplained infertility demonstrate evidence of diminished ovarian reserve when compared with a population of community controls. DESIGN: Cross-sectional study. SETTING: Multicenter university-based clinical practices. PATIENT(S): Study participants included 277 healthy, normo-ovulatory female partners with rigorously defined unexplained infertility randomly selected from a multicenter trial (Assessment of Multiple Intrauterine Gestations from Ovarian Stimulation)...
December 2017: Fertility and Sterility
https://www.readbyqxmd.com/read/29194701/repeatability-of-female-midurethral-measurement-using-high-frequency-3-dimensional-transvaginal-ultrasonography
#9
Yinghua Xuan, Song Yue, Lijuan Sun, Yan Pei, Jingjing Wang, Li Tan, Zhaoling Lu, Liman Yang, Yuanyuan An, Yuxin Jiang, Qingqing Wu
OBJECTIVES: Imaging assessment of the female urethra is critical for diagnosis and treatment of urinary incontinence. High-frequency 3-dimensional (3D) transvaginal ultrasonography (TVUS) is a novel technique for evaluating the female urethra. The aim of this study was to test the repeatability of 3D TVUS between examiners without prior experience with TVUS. METHODS: Fifty women underwent 3D TVUS. Two examiners without prior experience analyzed the urethral volumes and measured the urethral parameters...
December 1, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/29193230/deep-infiltrating-endometriosis-comparison-between-2-dimensional-ultrasonography-us-3-dimensional-us-and-magnetic-resonance-imaging
#10
Stefano Guerriero, Juan Luis Alcázar, Maria Angela Pascual, Silvia Ajossa, Maura Perniciano, Alba Piras, Valerio Mais, Bruno Piras, Federica Schirru, Melis Gian Benedetto, Luca Saba
OBJECTIVES: To evaluate the diagnostic accuracy of 2-dimensional (2D) and 3-dimensional (3D) transvaginal ultrasonography (US) in comparison with magnetic resonance imaging (MRI) for identification of deep infiltrating endometriosis. METHODS: In this prospective observational study, 159 premenopausal women who underwent surgery for a clinical suspicion of deep infiltrating endometriosis were prospectively enrolled. All women underwent 2DUS, 3DUS, and MRI. The following 3 locations of deep endometriosis were considered: (1) intestinal; (2) other posterior lesions (retrocervical septum, rectovaginal septum, uterosacral ligaments, and vaginal fornix); and (3) anterior...
November 30, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/29186914/the-contribution-of-new-areas-to-the-total-hirsutism-scores-in-basrah-hirsute-women
#11
Rudha Naser Hussein, Khalil Ismail Al Hamdi, Abbas Ali Mansour
BACKGROUND: Hirsutism is the presence of excessive growth of terminal hair in a female in the male-like pattern. It is the most common indicator of hyperandrogenism. The primary objective of this study was to evaluate the clinical impact of new androgens sensitive skin area to total body hirsutism score. METHODS: This was cross-sectional study. Most of the patients in this study group (n = 300) were women of reproductive age group (20-39 years) with a mean age of 26...
November 27, 2017: Diseases (Basel)
https://www.readbyqxmd.com/read/29177246/the-effect-of-24-hours-delay-in-oocyte-maturation-triggering-in-ivf-icsi-cycles-with-antagonist-protocol-and-not-elevated-progesterone-a-randomized-control-trial
#12
Robab Davar, Elham Naghshineh, Nosrat Neghab
Background: The best time of final oocyte maturation triggering in assisted reproduction technology protocols is unknown. This time always estimated by combined follicular size and blood progesterone level. Objective: The aim of this study was evaluation of the effect of delaying oocyte maturation triggering by 24 hr on the number of mature oocytes (MII) and other in vitro fertilization cycle characteristics in antagonist protocols with not-elevated progesterone (p ≤1 ng/ml)...
July 2017: International Journal of Reproductive Biomedicine (Yazd, Iran)
https://www.readbyqxmd.com/read/29149470/international-survey-of-practices-used-in-the-diagnosis-and-management-of-placenta-accreta-spectrum-disorders
#13
Margarida Cal, Diogo Ayres-de-Campos, Eric Jauniaux
OBJECTIVE: To identify geographic differences in diagnostic and treatment practices during the perinatal management of placenta accreta spectrum (PAS) disorders. METHODS: An online survey was conducted from May 1 to August 1, 2017. The 18-item questionnaire was emailed to all members of the expert panel for the 2018 International Federation of Gynecology and Obstetrics consensus guidelines on PAS (n=34), as well as international experts who had contributed to the content of these guidelines (n=16)...
November 17, 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/29139552/critical-evaluation-of-the-palm-coein-classification-system-among-women-with-abnormal-uterine-bleeding-in-low-resource-settings
#14
Divya Shubham, Anjali S Kawthalkar
OBJECTIVE: To assess the feasibility of the PALM-COEIN system for the classification of abnormal uterine bleeding (AUB) in low-resource settings and to suggest modifications. METHODS: A prospective study was conducted among women with AUB who were admitted to the gynecology ward of a tertiary care hospital and research center in central India between November 2014 and October 2016. All patients were managed as per department protocols. The causes of AUB were classified before treatment using the PALM-COEIN system (classification I) and on the basis of the histopathology reports of the hysterectomy specimens (classification II); the results were compared using classification II as the gold standard...
November 15, 2017: International Journal of Gynaecology and Obstetrics
https://www.readbyqxmd.com/read/29119698/differences-in-the-ultrasound-features-of-papillations-in-unilocular-solid-adnexal-cysts-a-retrospective-international-multicenter-study
#15
Chiara Landolfo, Lil Valentin, Dorella Franchi, Caroline Van Holsbeke, Robert Fruscio, Wouter Froyman, Povilas Sladkevicius, Jeroen Kaijser, Lieveke Ameye, Tom Bourne, Luca Savelli, An Coosemans, Antonia Testa, Dirk Timmerman
OBJECTIVES: The aim is to determine if there are any ultrasound features of papillations or of the cyst wall that can discriminate between benign and malignant unilocular-solid cysts with papillations but no other solid components. METHODS: Patients with an adnexal lesion described at ultrasonography as unilocular-solid with papillations but no other solid components were identified from the International Ovarian Tumor Analysis (IOTA) database derived from seven ultrasound centers...
November 8, 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/29112653/long-term-results-for-expectant-management-of-ultrasonographically-diagnosed-benign-ovarian-teratomas
#16
M Angela Pascual, Betlem Graupera, Cristina Pedrero, Ignacio Rodriguez, Silvia Ajossa, Stefano Guerriero, Juan Luis Alcázar
OBJECTIVE: To assess the natural history of ultrasonographically diagnosed benign ovarian teratomas in asymptomatic women. METHODS: We conducted a retrospective observational cohort study of 408 women (mean age 36.6 years, range 14-81 years) diagnosed as having an ovarian teratoma by transvaginal ultrasonography (except eight who only had a transabdominal study done) between January 2003 and December 2013 at a single tertiary care institution. Six hundred thirteen women were diagnosed with ovarian teratoma of whom 205 were promptly treated surgically, leaving 408 patients followed conservatively with follow-up scans at 3 and 6 months from diagnosis and then yearly...
December 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/29076539/cesarean-delivery-changes-the-natural-position-of-the-uterus-on-transvaginal-ultrasonography
#17
Andrea Kaelin Agten, Anne Honart, Ana Monteagudo, Spencer McClelland, Basmy Basher, Ilan E Timor-Tritsch
OBJECTIVES: To assess whether cesarean delivery changes the natural position of the uterus. METHODS: In this retrospective Institutional Review Board-approved cohort study, we conducted a search of our university gynecologic ultrasonography (US) database. Patients with transvaginal US images before and after either vaginal or cesarean delivery between 2012 and 2015 were included. Women with prior cesarean delivery were excluded. Two readers independently measured antepartum and postpartum flexion angles between the longitudinal axis of the uterine body and the cervix...
October 27, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/29046621/applying-a-statistical-method-in-transvaginal-ultrasound-training-lessons-from-the-learning-curve-cumulative-summation-test-lc-cusum-for-endometriosis-mapping
#18
Vered H Eisenberg, Juan L Alcazar, Nissim Arbib, Eyal Schiff, Reuven Achiron, Motti Goldenberg, David Soriano
BACKGROUND: Methods available for assessing the learning curve, such as a predefined number of procedures or direct mentoring are lacking. Our aim was to describe the use of a statistical method to identify the minimal training length of an experienced sonographer, newly trained in deep infiltrating endometriosis (DIE) mapping by evaluating the learning curve of transvaginal ultrasound (TVUS) in the preoperative assessment of endometriosis. METHODS: A retrospective study in a tertiary referral center for endometriosis...
2017: Gynecological Surgery
https://www.readbyqxmd.com/read/29044684/evaluation-of-the-cervix-after-cervical-conization-by-transvaginal-elastography
#19
Meng Xie, Xuyin Zhang, Meng Yu, Wenping Wang, Keqin Hua
OBJECTIVES: The purpose of this study was to investigate the stiffness of the cervix after the loop electrosurgical excision procedure (LEEP) by transvaginal elastography and its potential ability to predict future pregnancy. METHODS: A retrospective study included patients of reproductive age who underwent LEEP for cervical high-grade squamous intraepithelial lesions on the basis of colposcopic findings and who desired fertility. The characteristics on conventional transvaginal ultrasonography and elastography before and 6 months after LEEP were reviewed and analyzed...
October 16, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28980163/mri-for-adenomyosis-a-pictorial-review
#20
REVIEW
Lisa Agostinho, Rita Cruz, Filipa Osório, João Alves, António Setúbal, Adalgisa Guerra
Adenomyosis is defined as the presence of ectopic endometrial glands and stroma within the myometrium. It is a disease of the inner myometrium and results from infiltration of the basal endometrium into the underlying myometrium. Transvaginal ultrasonography (TVUS) and magnetic resonance imaging (MRI) are the main radiologic tools for this condition. A thickness of the junctional zone of at least 12 mm is the most frequent MRI criterion in establishing the presence of adenomyosis. Adenomyosis can appear as a diffuse or focal form...
October 4, 2017: Insights Into Imaging
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