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gynecology ultrasound

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https://www.readbyqxmd.com/read/28735703/ovarian-mass-differentiating-benign-from-malignant-the-value-of-the-international-ovarian-tumor-analysis-iota-ultrasound-rules
#1
Jacques S Abramowicz, Dirk Timmerman
Ovarian cancer, the fifth most common cause of cancer death among women, has the highest mortality rate of all gynecologic cancers. General survival rate is under 50% but can reach 90% if disease is detected early. Ultrasound is presently the best modality to differentiate between benign and malignant status. The patient with a malignant mass should be referred to an oncology surgeon since results have been shown to be superior to treatment by a specialist. Several ultrasound-based scoring systems exist for assessing the risk of an ovarian tumor to be malignant...
July 20, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28717722/gestational-trophoblastic-neoplasia-treatment-at-the-butaro-cancer-center-of-excellence-in-rwanda
#2
Ignace Nzayisenga, Roanne Segal, Natalie Pritchett, Mary J Xu, Paul H Park, Edgie V Mpanumusingo, Denis G Umuhizi, Donald P Goldstein, Ross S Berkowitz, Vedaste Hategekimana, Clemence Muhayimana, Fidel Rubagumya, Temidayo Fadelu, Neo Tapela, Tharcisse Mpunga, Rahel G Ghebre
PURPOSE: Gestational trophoblastic neoplasia (GTN) is a highly treatable disease, most often affecting young women of childbearing age. This study reviewed patients managed for GTN at the Butaro Cancer Center of Excellence (BCCOE) in Rwanda to determine initial program outcomes. PATIENTS AND METHODS: A retrospective medical record review was performed for 35 patients with GTN assessed or treated between May 1, 2012, and November 30, 2014. Stage, risk score, and low or high GTN risk category were based on International Federation of Gynecology and Obstetrics staging and the WHO scoring system and determined by beta human chorionic gonadotropin level, chest x-ray, and ultrasound per protocol guidelines for resource-limited settings...
December 2016: Journal of Global Oncology
https://www.readbyqxmd.com/read/28701078/effects-of-context-aware-patient-guidance-on-blood-pressure-self-measurement-adherence-levels
#3
Camilla Lindahl, Stefan Wagner, Niels Uldbjerg, Jacob Mørup Schlütter, Olav Bertelsen, Puk Sandager
Hypertensive disease and preeclampsia are serious medical disorders affecting pregnancy. Screening in early pregnancy may identify women at risk of developing hypertensive disease and enable prophylactic treatment. Accurate blood pressure measurement is an important part of this screening. The aim of this study was to investigate whether patients, with the aid of a context-aware sensor-based blood pressure self-measurement system, were able to correctly self-measure their blood pressure adhering to internationally established recommendations...
July 1, 2017: Health Informatics Journal
https://www.readbyqxmd.com/read/28694166/title-the-initial-accuracy-and-learning-curve-of-transvaginal-ultrasound-with-bowel-preparation-for-deep-endometriosis-in-a-united-states-tertiary-care-center
#4
Scott W Young, Nirvikar Dahiya, Maitray D Patel, Mauricio S Abrao, Javier F Magrina, M'hamed Temkit, Rosanne M Kho
STUDY OBJECTIVE: To evaluate the diagnostic accuracy and learning curve of a sonographic mapping protocol for deep endometriosis (DE). DESIGN: Patients with pelvic pain at our institution underwent transvaginal ultrasound with bowel-preparation (TVUS-BP) performed by a single radiologist. Findings suspicious for DE were reported and correlated to surgical and histopathologic findings. The exam duration and number of cases required to achieve proficiency were calculated for positive, equivocal and negative findings...
July 7, 2017: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/28688814/proceedings-beyond-ultrasound-first-forum-on-improving-the-quality-of-ultrasound-imaging-in-obstetrics-and-gynecology
#5
Beryl R Benacerraf, Katherine K Minton, Carol B Benson, Bryann S Bromley, Brian D Coley, Peter M Doubilet, Wesley Lee, Samuel H Maslak, John S Pellerito, James J Perez, Eric Savitsky, Norman A Scarborough, Joseph Wax, Alfred Z Abuhamad
The Beyond Ultrasound First Forum was conceived to increase awareness that the quality of obstetric and gynecologic ultrasound can be improved, and is inconsistent throughout the country, likely due to multiple factors, including the lack of a standardized curriculum and competency assessment in ultrasound teaching. The Forum brought together representatives from many professional associations, the imaging community including radiology, obstetrics and gynecology, emergency medicine among others, in addition to government agencies, insurers, industry and others with common interest in obstetric and gynecologic ultrasound...
July 5, 2017: American Journal of Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28662989/radiofrequency-thermal-ablation-for-uterine-fibroids-long-term-clinical-outcomes-and-reinterventions
#6
Helene Iversen, Margit Dueholm
STUDY OBJECTIVE: To assess the long-term efficacy and rate of reintervention after ultrasound-guided radiofrequency thermal ablation (RFA) for uterine fibroids. DESIGN: A retrospective follow-up, cohort study (Canadian Task Force Classification II-2) SETTING: University hospitals and private clinics. PATIENTS: Between November 1, 2007 and February 26, 2010, 66 consecutive women underwent ultrasound-guided RFA. INTERVENTIONS: Patients underwent abdominal or vaginal ultrasound-guided RFA and were contacted for a long-term follow-up to complete the Uterine Fibroid Symptom and Quality of Life Score questionnaire (UFS-QOL) and optional ultrasound and examination...
June 26, 2017: Journal of Minimally Invasive Gynecology
https://www.readbyqxmd.com/read/28652096/mr-imaging-of-endometriosis-spectrum-of-disease
#7
C Bourgioti, O Preza, E Panourgias, K Chatoupis, A Antoniou, M E Nikolaidou, L A Moulopoulos
Endometriosis is a common gynecological disorder defined by the presence of endometrial tissue outside the uterus. It is the most common cause of chronic pelvic pain and typically affects the ovaries, uterine ligaments, peritoneum, tubes, rectovaginal septum and bladder. It may, however, be found at various extrapelvic sites, including the perineum, liver, pancreas, lung or even the central nervous system, and in such cases, diagnosis may be quite challenging. Even though definitive diagnosis requires laparoscopy, preoperative identification of endometriosis is important not only to differentiate it from other diseases with similar clinical presentations but also, for accurate presurgical mapping, since complete removal of all endometriotic foci is critical for the effective treatment of the patient's symptoms...
June 23, 2017: Diagnostic and Interventional Imaging
https://www.readbyqxmd.com/read/28645886/uterovaginal-anastomosis-for-cases-of-cryptomenorrhea-due-to-cervical-atresia-with-vaginal-aplasia-benefits-and-risks
#8
M A Zayed, R F Khalil, K A Elsetohy, A T Hashem, A A AbdAllah, A I Fathi
STUDY OBJECTIVE: The objective of this study is to assess short term benefits and risks of utero-vaginal anastomosis done for cases of cryptomenorrhea due to cervical atresia with vaginal aplasia. DESIGN: prospective study SETTING: Surgical operations were done between December 2013 and September 2015 at the department of Obstetrics and Gynecology, Cairo University Hospital. PARTICIPANTS: Five patients who had cryptomenorrhea due to cervical atresia associated with vaginal aplasia were included...
June 20, 2017: Journal of Pediatric and Adolescent Gynecology
https://www.readbyqxmd.com/read/28643667/can-we-perform-a-prenatal-diagnosis-of-vasa-previa-to-improve-its-obstetrical-and-neonatal-outcomes
#9
E Nohuz, E Boulay, D Gallot, D Lemery, F Vendittelli
INTRODUCTION: Vasa previa (VP) is defined as a condition in which the fetal blood vessels, unsupported by the placenta or the umbilical cord, run through the membranes of the lower uterine segment. It is associated with a high risk of stillbirth by exsanguination. This study aimed to assess the clinical context of diagnosis of VP in order to elaborate a strategy for its prenatal diagnosis and to improve its obstetrical and neonatal outcomes. MATERIAL AND METHODS: This historical cohort study covered the period from January 1, 2011 to December 31, 2015...
April 2017: Journal of gynecology obstetrics and human reproduction
https://www.readbyqxmd.com/read/28634788/consistent-reconstruction-of-4d-fetal-heart-ultrasound-images-to-cope-with-fetal-motion
#10
Christine Tanner, Barbara Flach, Céline Eggenberger, Oliver Mattausch, Michael Bajka, Orcun Goksel
PURPOSE: 4D ultrasound imaging of the fetal heart relies on reconstructions from B-mode images. In the presence of fetal motion, current approaches suffer from artifacts, which are unrecoverable for single sweeps. METHODS: We propose to use many sweeps and exploit the resulting redundancy to automatically recover from motion by reconstructing a 4D image which is consistent in phase, space, and time. An interactive visualization framework to view animated ultrasound slices from 4D reconstructions on arbitrary planes was developed using a magnetically tracked mock probe...
June 20, 2017: International Journal of Computer Assisted Radiology and Surgery
https://www.readbyqxmd.com/read/28634754/value-of-endometrial-thickness-assessed-by-transvaginal-ultrasound-for-the-prediction-of-endometrial-cancer-in-patients-with-postmenopausal-bleeding
#11
Amelie Schramm, Florian Ebner, Emanuel Bauer, Wolfgang Janni, Ulrike Friebe-Hoffmann, Miriam Pellegrino, Nikolaus De Gregorio, Thomas W P Friedl
PURPOSE: Histological confirmation of endometrial cancer by dilatation/curettage (D/C) in women with postmenopausal bleeding (PMB) can be challenging due to anesthesiological and/or surgical risks. Thus, less invasive methods for diagnostics are required to identify patients with minimal risk for endometrial cancer (EC) to avoid unnecessary surgical intervention. The objective of this single-center cohort study was to assess the diagnostic validity of transvaginal ultrasound (TVUS) measurements of endometrial thickness (ET) in patients with PMB for the detection of EC...
August 2017: Archives of Gynecology and Obstetrics
https://www.readbyqxmd.com/read/28616050/occult-cancer-in-patients-with-deep-vein-thrombosis-in-a-general-hospital-at-mexico-city-a-pilot-study
#12
Christian O Ramírez-Serrano Torres, Edgardo Román-Guzmán, Carlos-Manuel Ortiz-Mendoza
BACKGROUND: We aimed to explore the frequency of occult cancer in patients with deep-vein thrombosis (DVT) at a general hospital in Mexico City. MATERIALS AND METHODS: From March 2012 to February 2015, all patients with primary DVT of lower extremities attended in the emergency department of our hospital were studied. Initially, all patients were evaluated with clinical history, physical examination, basic laboratories, abdominal ultrasound, chest X-ray, and duplex venous ultrasonography...
2017: Journal of Research in Medical Sciences: the Official Journal of Isfahan University of Medical Sciences
https://www.readbyqxmd.com/read/28603079/ultrasound-molecular-imaging-of-ovarian-cancer-with-ca-125-targeted-nanobubble-contrast-agents
#13
Yong Gao, Christopher Hernandez, Hai-Xia Yuan, Jacob Lilly, Pavan Kota, Haoyan Zhou, Hanping Wu, Agata A Exner
Ultrasound is frequently utilized in diagnosis of gynecologic malignancies such as ovarian cancer. Because epithelial ovarian cancer (EOC) is often characterized by overexpression of cancer antigen 125 (CA-125), ultrasound contrast agents able to target this molecular signature could be a promising complementary strategy. In this work, we demonstrate application of CA-125-targeted echogenic lipid and surfactant-stabilized nanobubbles imaged with standard clinical contrast harmonic ultrasound for imaging of CA-125 positive OVCAR-3 tumors in mice...
June 9, 2017: Nanomedicine: Nanotechnology, Biology, and Medicine
https://www.readbyqxmd.com/read/28600890/pilot-study-of-a-software-supported-protocol-for-second-trimester-ultrasound-screening
#14
Thierry Bultez, Jean-Pierre Bernard, Ulrike Metzger, Yves Ville, Laurent Julien Salomon
OBJECTIVES: To evaluate the feasibility and impact of using a software-supported protocol for routine second-trimester ultrasound scanning. METHODS: We conducted a comparative observational study of 2 sets of 25 randomly selected normal routine second-trimester examinations performed by the same expert sonographer before and 1 year after the introduction of a software-supported protocol. The scanning protocol was identical during both periods and conformed to International Society of Ultrasound in Obstetrics and Gynecology guidelines...
June 10, 2017: Journal of Ultrasound in Medicine: Official Journal of the American Institute of Ultrasound in Medicine
https://www.readbyqxmd.com/read/28591886/mr-guided-focused-ultrasound-in-fibroid-treatment-results-of-the-3rd-radiological-gynecological-expert-meeting
#15
Matthias David, Matthias Matzko
No abstract text is available yet for this article.
June 2017: RöFo: Fortschritte Auf Dem Gebiete der Röntgenstrahlen und der Nuklearmedizin
https://www.readbyqxmd.com/read/28567103/can-breast-ultrasound-reduce-patient-s-level-of-anxiety-and-pain
#16
Fariba Zarei, Parisa Pishdad, Mohammad Hatami, Banafsheh Zeinali-Rafsanjani
BACKGROUND: Breast pain is one of the most common complaints of women attending a gynecology clinic and general practitioners. This pain can cause anxiety and, consequently, reduce the woman's quality of life. The objective of this study was to assess the severity of pain and anxiety in patients with breast pain and normal examination, before and after breast sonography. MATERIALS AND METHODS: Among the patients with breast pain and normal examination who came for breast sonography in three centers in Shiraz during 2011-2012, 51 patients agreed to cooperate in this project...
May 2017: Ultrasound: Journal of the British Medical Ultrasound Society
https://www.readbyqxmd.com/read/28557403/-improved-management-of-patients-in-the-detection-of-fluid-in-the-uterine-cavity-during-ultrasound-examination-of-small-pelvis-in-postmenopausal-women
#17
M S Selihova, S V Vdovin, M V Michaylovskya
In carrying out preventive ultrasound in postmenopausal often reveals the presence of fluid in the uterine cavity and exhibiting as serozometra, whereby the patient is sent to the gynecological hospital to perform hysteroscopy. The analysis of 55 case histories of patients with serozometra treated in gynecological departments of Volgograd 2013-2015 years. The findings suggest that serozometra the majority (82,4 %) of the cases is not accompanied by endometrial pathology , thus intrauterine intervention was performed unfounded...
2017: Advances in Gerontology, Uspekhi Gerontologii
https://www.readbyqxmd.com/read/28537347/adnexal-torsion-in-the-first-trimester-of-pregnancy-diagnosis-laparoscopic-management-and-review-of-the-literature
#18
Rafael Bras, Jorge Braga, António Tomé, Helder Ferreira
We report a case of an adnexal torsion in a 27-year-old woman in her 12th week of gestation. She presented with hypogastric and lumbar pain with biliary vomiting and nausea. Upon physical examination, tenderness in the right lower quadrant with rebound tenderness was apparent, and gynecological examination revealed right adnexal tenderness with absence of abnormal cervical discharge. The transvaginal ultrasonography demonstrated an enlarged cystic right ovary with no flow detected on color and power Doppler mode...
May 24, 2017: Surgical Technology International
https://www.readbyqxmd.com/read/28508426/the-role-of-transvaginal-ultrasound-in-the-evaluation-of-ureteral-involvement-in-deep-endometriosis
#19
P Carfagna, C De Cicco Nardone, A De Cicco Nardone, A C Testa, G Scambia, R Marana, F De Cicco Nardone
OBJECTIVE: To assess whether routine visualization of the pelvic ureter during transvaginal ultrasonography should be performed in all patients with deep endometriosis candidate to surgery, in order to identify a potential silent ureteral involvement by the disease. METHODS: This was a prospective study of 200 consecutive patients undergoing surgery for deep endometriosis, evaluated between January 2012 and December 2014 at a tertiary endometriosis center at the Department of Obstetrics and Gynecology, Fondazione Policlinico Universitario A...
May 15, 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/28508399/hdliveflow-with-spatiotemporal-image-correlation-for-the-diagnosis-of-congenital-heart-disease
#20
Megumi Ito, Mohamed Ahmed Mostafa AboEllail, Kenta Yamamoto, Kenji Kanenishi, Hirokazu Tanaka, Hiroshi Masaoka, Toshiyuki Hata
With the latest advancement of three-dimensional (3D)/four-dimensional (4D) ultrasound machines, HDliveFlow will facilitate more precise evaluations of the fetal and placental circulations [1-5] and gynecologic disorders [6-10]. HDliveFlow silhouette mode is the latest technology to demonstrate vitreous-like clarity of the blood flow. This technique has the ability to preserve and delineate the outline and borders of the blood flow, while showing its core as transparent.
May 16, 2017: Ultrasound in Obstetrics & Gynecology
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