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transperineal ultrasonography

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https://www.readbyqxmd.com/read/29233150/a-prospective-study-of-magnetic-resonance-imaging-and-ultrasonography-mri-us-fusion-targeted-biopsy-and-concurrent-systematic-transperineal-biopsy-with-the-average-of-18-cores-to-detect-clinically-significant-prostate-cancer
#1
Yuji Hakozaki, Hisashi Matsushima, Jimpei Kumagai, Taro Murata, Tomoko Masuda, Yoko Hirai, Mai Oda, Nobuo Kawauchi, Munehiro Yokoyama, Yukio Homma
BACKGROUND: This study compared the detection rates for clinically significant prostate cancer (CSPC) between magnetic resonance imaging and ultrasonography (MRI/US)-fusion-targeted biopsy (TB), systematic biopsy (SB) and combination of TB and SB. METHODS: This prospective study evaluated simultaneous TB and SB for consecutive patients with suspicious lesions that were detected using pre-biopsy multiparametric MRI. A commercially available real-time virtual sonography system was used to perform the MRI/US-fusion TB with the transperineal technique...
December 12, 2017: BMC Urology
https://www.readbyqxmd.com/read/29112640/distance-between-the-distal-rectal-pouch-and-perineum-in-neonates-of-low-birth-weight-with-imperforate-anus
#2
Takahiro Hosokawa, Mayumi Hosokawa, Yutaka Tanami, Hiroaki Takahashi, Shinya Hattori, Yumiko Sato, Yujiro Tanaka, Hiroshi Kawashima, Eiji Oguma, Yoshitake Yamada
This study was to evaluate the correlation between birth weight and the distance between distal rectal pouch and perineum (P-P distance) and to determine a cutoff value for P-P distance to diagnose low-type imperforate anus in neonates with low-birth weight (LBW).We included 15 neonates with LBW (mean weight, 2012 ± 470 g; range, 906-2452 g) and imperforate anus (surgically confirmed: 11 low type and 3/1 intermediate/high type), who underwent ultrasonography on the day after birth. Type of imperforate anus was defined based on the International Classification of Anorectal Anomalies...
November 6, 2017: Ultrasound Quarterly
https://www.readbyqxmd.com/read/29097866/how-to-perform-gastrointestinal-ultrasound-anatomy-and-normal-findings
#3
REVIEW
Nathan S S Atkinson, Robert V Bryant, Yi Dong, Christian Maaser, Torsten Kucharzik, Giovanni Maconi, Anil K Asthana, Michael Blaivas, Adrian Goudie, Odd Helge Gilja, Dieter Nuernberg, Dagmar Schreiber-Dietrich, Christoph F Dietrich
Gastrointestinal ultrasound is a practical, safe, cheap and reproducible diagnostic tool in inflammatory bowel disease gaining global prominence amongst clinicians. Understanding the embryological processes of the intestinal tract assists in the interpretation of abnormal sonographic findings. In general terms, the examination principally comprises interrogation of the colon, mesentery and small intestine using both low-frequency and high-frequency probes. Interpretation of findings on GIUS includes assessment of bowel wall thickness, symmetry of this thickness, evidence of transmural changes, assessment of vascularity using Doppler imaging and assessment of other specific features including lymph nodes, mesentery and luminal motility...
October 14, 2017: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/29016504/accuracy-of-four-imaging-techniques-for-diagnosis-of-posterior-pelvic-floor-disorders
#4
Isabelle M A van Gruting, Aleksandra Stankiewicz, Kirsten Kluivers, Riccardo De Bin, Helena Blake, Abdul H Sultan, Ranee Thakar
OBJECTIVE: To establish the diagnostic test accuracy of evacuation proctography, magnetic resonance imaging (MRI), transperineal ultrasonography, and endovaginal ultrasonography for detecting posterior pelvic floor disorders (rectocele, enterocele, intussusception, and anismus) in women with obstructed defecation syndrome and secondarily to identify the most patient-friendly imaging technique. METHODS: In this prospective cohort study, 131 women with symptoms of obstructed defecation syndrome underwent evacuation proctogram, MRI, and transperineal and endovaginal ultrasonography...
November 2017: Obstetrics and Gynecology
https://www.readbyqxmd.com/read/28952694/-transperineal-ultrasound-imaging-of-the-internal-pudendal-artery-in-arteriogenic-erectile-dysfunction
#5
E Povelitsa, N I Dosta, O V Parhomenko, D M Nitkin, A M Shesternja, V V Anichkin
AIM: To determine the practical and diagnostic value of transperineal ultrasound imaging of the internal pudendal artery (IPA) in patients with arteriogenic erectile dysfunction (ED). MATERIALS AND METHODS: Transperineal IPA and penile Doppler ultrasonography was performed in 50 healthy young male volunteers aged 23.6+/-3.4 years without ED (IIEF-5 score of 21-22) and 60 patients with ED (IIEF-5 score of 6-18, mean age 49+/-4.6 years), including 30 men with prostate cancer (PCa) after comprehensive treatment and 30 patients with type 1 and type 2 diabetes mellitus...
September 2017: Urologii︠a︡
https://www.readbyqxmd.com/read/28727544/abbreviated-biparametric-prostate-mr-imaging-in-men-with-elevated-prostate-specific-antigen
#6
Christiane K Kuhl, Robin Bruhn, Nils Krämer, Sven Nebelung, Axel Heidenreich, Simone Schrading
Purpose To determine the diagnostic accuracy for clinically significant prostate cancer achieved with abbreviated biparametric prostate magnetic resonance (MR) imaging in comparison with full multiparametric contrast material-enhanced prostate MR imaging in men with elevated prostate-specific antigen (PSA) and negative transrectal ultrasonography (US)-guided biopsy findings; to determine the significant cancer detection rate of biparametric versus full multiparametric contrast-enhanced MR imaging and between-reader agreement for interpretation of biparametric MR imaging...
November 2017: Radiology
https://www.readbyqxmd.com/read/28669787/the-role-of-combined-transperineal-tp-and-transabdominal-ta-ultrasonography-in-detection-of-vaginal-foreign-bodies-in-girls-a-retrospective-study
#7
Xiuzhen Yang, Liying Sun, Jingjing Ye
PURPOSE: This study investigated the sonographic features of vaginal foreign bodies in girls and the diagnostic role of combined transperineal and transabdominal ultrasonography in the detection of vaginal foreign bodies in this population. METHODS: A retrospective review of the records of 249 girls seen in the outpatient pediatric and adolescent gynaecology clinic of our hospital and referred to our department for sonographic evaluation of suspected vaginal foreign bodies between 2013 and 2016 was performed...
June 29, 2017: Journal of Pediatric and Adolescent Gynecology
https://www.readbyqxmd.com/read/28508759/mri-trus-fusion-for-electrode-positioning-during-irreversible-electroporation-for-treatment-of-prostate-cancer
#8
Alexander D J Baur, Federico Collettini, Judith Enders, Andreas Maxeiner, Vera Schreiter, Carsten Stephan, Bernhard Gebauer, Bernd Hamm, Thomas Fischer
We aimed to introduce an approach for image-guided positioning of electrodes for irreversible electroporation (IRE) in patients with prostate cancer using a magnetic resonance imaging-transrectal ultrasonography (MRI-TRUS) fusion technique. In 10 consecutive patients with biopsy-proven Gleason score ≤3+4 prostate cancer, 19 G electrodes were inserted into the prostate using a transperineal access. Magnetic resonance images of the prostate acquired before IRE were fused with transrectal ultrasound images acquired during IRE...
July 2017: Diagnostic and Interventional Radiology: Official Journal of the Turkish Society of Radiology
https://www.readbyqxmd.com/read/28460545/intrapartum-sonography-asynclitism-diagnosis-by-transperineal-ultrasonography
#9
Antonio Malvasi, Andrea Tinelli
No abstract text is available yet for this article.
May 1, 2017: Journal of Maternal-fetal & Neonatal Medicine
https://www.readbyqxmd.com/read/28383625/the-saxophonist-s-hernia-a-rare-case-report-of-anterior-primary-perineal-hernia-in-a-young-male-patient
#10
V D Palumbo, B Di Trapani, B Molinelli, S Tomasini, A Bruno, G Tomasello
Perineal hernia is the protrusion of an intra-abdominal structure into the perineal area, that could be primitive or secondary to trauma or abdominoperineal resection. Main treatment could be transabdominal, transperineal or combined. Here is a rare case of anterior perineal hernia in a young saxophone male patient, treated with a mininvasive perineal approach. A 25-year-old Caucasian male patient referred 1-year history of perineal pain. The pain was more severe when he played his saxophone. Local exam was negative but a dynamic perineal ultrasonography revealed a small anterior perineal hernia...
March 2017: La Clinica Terapeutica
https://www.readbyqxmd.com/read/28338306/implantation-of-a-biodegradable-rectum-balloon-implant-tips-tricks-and-pitfalls
#11
Ben G L Vanneste, Kees van De Beek, Ludy Lutgens, Philippe Lambin
INTRODUCTION: A rectum balloon implant (RBI) is a new device to spare rectal structures during prostate cancer radiotherapy. The theoretical advantages of a RBI are to reduce the high radiation dose to the anterior rectum wall, the possibility of a post-implant correction, and their predetermined shape with consequent predictable position. OBJECTIVE: To describe, step-by-step, our mini-invasive technique for hands-free transperineal implantation of a RBI before start of radiotherapy treatment...
March 24, 2017: International Braz J Urol: Official Journal of the Brazilian Society of Urology
https://www.readbyqxmd.com/read/28319427/new-horizons-in-the-imaging-of-perianal-crohn-s-disease-transperineal-ultrasonography
#12
Cristina Bezzio, Robert V Bryant, Gianpiero Manes, Giovanni Maconi, Simone Saibeni
perianal disease, most commonly manifest as fistula or abscess formation, affects up to 40% of patients with crohn's disease. perianal crohn's disease is disabling, associated with poor outcomes, and represents a therapeutic challenge for physicians. correct diagnosis and classification of perianal disease is the first crucial step for appropriate multidisciplinary management. Areas covered: A literature search was performed of the PubMed database using the terms 'transperineal ultrasonography', 'transperineal ultrasound', 'perianal disease', 'perianal fistula', 'perianal abscess', 'magnetic resonance', 'endoanal ultrasonography', 'endoscopic ultrasound' in combination with 'Crohn's disease'...
June 2017: Expert Review of Gastroenterology & Hepatology
https://www.readbyqxmd.com/read/28186627/value-of-three-section-contrast-enhanced-transrectal-ultrasonography-in-the-detection-of-prostate-cancer
#13
Ting-Yue Qi, Hong-Guang Sun, Nian-Fen Li, Hao Feng, Yong-Ling Ding, Xiao-Xiang Wang
BACKGROUND: To assess the efficacy of three-section contrast-enhanced transrectal ultrasonography (CETRUS) in prostate cancer (PCa) detection. METHODS: A total of 169 consecutive patients with either PSA level ≥ 4 ng/ml or abnormal digital rectal examination findings were prospectively enrolled in this single center study. All patients underwent baseline transrectal ultrasonography (TRUS) and three-section CETRUS by one investigator blinded to any clinical data before TRUS-guided transperineal biopsy...
February 10, 2017: Journal of Clinical Ultrasound: JCU
https://www.readbyqxmd.com/read/28154915/prolapse-symptoms-are-associated-with-abnormal-functional-anatomy-of-the-pelvic-floor
#14
Zeelha Abdool, Hans Peter Dietz, Barend Gerhardus Lindeque
INTRODUCTION AND HYPOTHESIS: The etiology of pelvic organ prolapse (POP) likely includes over-distension or tears (avulsion) of the levator ani muscle. However, there is a lack of studies evaluating the association between symptoms of POP and these factors. This study was designed to determine the association between POP symptoms and clinical prolapse stage on the one hand, and pelvic floor functional anatomy on the other hand. METHODS: This prospective observational study included 258 patients seen at a tertiary urogynecological unit with symptoms of POP as defined by pertinent ICIQ questions...
February 2, 2017: International Urogynecology Journal
https://www.readbyqxmd.com/read/28000958/quality-of-reporting-of-diagnostic-accuracy-studies-on-pelvic-floor-three-dimensional-transperineal-ultrasound-a-systematic-review
#15
REVIEW
A T M Grob, L R van der Vaart, M I J Withagen, C H van der Vaart
OBJECTIVE: In recent years, a large number of studies have been published on the clinical relevance of pelvic floor three-dimensional (3D) transperineal ultrasound. Several studies compare sonography with other imaging modalities or clinical examination. The quality of reporting in these studies is not known. The objective of this systematic review was to determine the compliance of diagnostic accuracy studies investigating pelvic floor 3D ultrasound with the Standards for Reporting of Diagnostic Accuracy (STARD) guidelines...
October 2017: Ultrasound in Obstetrics & Gynecology
https://www.readbyqxmd.com/read/27920469/role-of-ultrasound-in-colorectal-diseases
#16
REVIEW
Renáta Bor, Anna Fábián, Zoltán Szepes
Ultrasound is an undervalued non-invasive examination in the diagnosis of colonic diseases. It has been replaced by the considerably more expensive magnetic resonance imaging and computed tomography, despite the fact that, as first examination, it can usefully supplement the diagnostic process. Transabdominal ultrasound can provide quick information about bowel status and help in the choice of adequate further examinations and treatment. Ultrasonography, as a screening imaging modality in asymptomatic patients can identify several colonic diseases such as diverticulosis, inflammatory bowel disease or cancer...
November 21, 2016: World Journal of Gastroenterology: WJG
https://www.readbyqxmd.com/read/27855661/comparison-of-the-complications-of-traditional-12-cores-transrectal-prostate-biopsy-with-image-fusion-guided-transperineal-prostate-biopsy
#17
COMPARATIVE STUDY
Haifeng Huang, Wei Wang, Tingsheng Lin, Qing Zhang, Xiaozhi Zhao, Huibo Lian, Hongqian Guo
BACKGROUND: To compare the complications of traditional transrectal (TR) prostate biopsy and image fusion guided transperineal (TP) prostate biopsy in our center. METHODS: Two hundred and fourty-two patients who underwent prostate biopsy from August 2014 to January 2015were reviewed. Among them, 144 patients underwent systematic 12-core transrectal ultrasonography (TRUS) guided prostate biopsy (TR approach) while 98 patients underwent free-hand transperineal targeted biopsy with TRUS and multi-parameter magnetic resonance imaging (mpMRI) fusion images (TP approach)...
November 17, 2016: BMC Urology
https://www.readbyqxmd.com/read/27672001/clarifying-the-psa-grey-zone-the-management-of-patients-with-a-borderline-psa
#18
REVIEW
Talisa Ross, Kamran Ahmed, Nicholas Raison, Ben Challacombe, Prokar Dasgupta
INTRODUCTION: Prostate specific antigen is a marker for prostate cancer and a key diagnostic tool, yet when to refer patients with a borderline PSA is currently unclear. This review describes how to assess a patient with borderline PSA and provides an algorithm for management. METHODS: Current literature on reference values, factors affecting PSA, indications for referral, non-invasive investigations and the role of MRI were reviewed. Medline and EMBASE were searched using MeSH terms...
November 2016: International Journal of Clinical Practice
https://www.readbyqxmd.com/read/27418223/evaluation-of-selected-ultrasonography-parameters-in-the-second-stage-of-labor-in-prediction-mode-of-delivery
#19
Magdalena Ciaciura-Jarno, Wojciech Cnota, Dominik Wójtowicz, Anna Niesłuchowska-Hoxha, Aleksandra Ruci, Rafał Kierach, Aleksandra Stępień, Agnieszka Nowak, Patrycja Sodowska
OBJECTIVES: The aim of the study is to determine the usefulness of ultrasound parameters in the second stage of labor in prediction of the method of delivery and to evaluate the benefits to be derived from this study. MATERIAL AND METHODS: Ultrasound scan was performed with Convex transabdominal probe on 68 pregnant women in labor at term with fetuses in cephalic presentation at the beginning of the second stage of labor and parameters such as angle of progression, head progression distance, head-symphysis distance and head-perineum distance were measured...
2016: Ginekologia Polska
https://www.readbyqxmd.com/read/27274119/management-of-fourth-degree-obstetric-perineal-tear-without-colostomy-using-non-stimulated-gracilis-our-experience-over-eleven-years
#20
Jiten Kulkarni, Anuradha J Patil, Bhaskar Musande, Abhishek B Bhamare
BACKGROUND: Although gracilis muscle transposition for faecal incontinence has been well-described method, its literature for use in obstetric perineal tear without colostomy is sparse. In this study, we have tried to analyse its use in fourth-degree obstetric perineal tears. PATIENTS AND METHODS: A total of 30 patients with recto-vaginal fistula with faecal incontinence secondary to obstetric perineal tear were retrospectively studied between February 2003 and May 2014...
January 2016: Indian Journal of Plastic Surgery: Official Publication of the Association of Plastic Surgeons of India
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