Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 27 for “"Transvaginal"”.
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The Use of Transvaginal Ultrasound and Biochemical Markers in the Diagnosis of Endometriosis.
… of severity of pelvic endometriosis by transvaginal ultrasound. Study two assesses the accuracy of the ultrasound diagnosis of the specific features of pelvic endometriosis and assesses the<br/>impact on the diagnostic accuracy of lesion location and total number of lesions.<br/>Study …
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Ultrasound-guided transvaginal follicular aspiration to provide a source of bovine oocytes for gene microinjection
… oocytes from cows via ultrasound-guided transvaginal follicular aspiration. Transvaginal oocyte recovery combined with in vitro maturation, fertilization, and culture (IVMlIVFIIVC) can produce pre-implantation stage bovine embryos and also supply a source of ova for gene microinjection. …
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Effects of Energy Balance on Ovarian Activity and Recovered Oocytes in Holstein Cows Using Transvaginal Follicular Aspiration
… throughout the fall trial. Ultrasound guided transvaginal follicular aspirations were conducted twice weekly between d 30 and 100 of lactation. Follicle size and number were recorded. Follicular fluid (FF) was aspirated from the largest follicle, and serum samples were collected for hormone …
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The accuracy of 2D transvaginal ultrasound in the diagnosis of benign endometrial pathology: a comparison between ultrasonography and hysteroscopy
… To evaluate the diagnostic accuracy of transvaginal sonography compared to hysteroscopy in diagnosing benign endometrial pathology. DESIGN: Retrospective cross-sectional study. Canadian Task force classification II – 2 SETTING: Department of Gynaecology, Groote Schuur Hospital, Cape …
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An evaluation of transvaginal ultrasound in the assessment of endometrial thickness in black South African patients presenting with postmenopausal uterine bleeding
Dissertation submitted in full compliance with the requirements for the Master's degree in Technology: Radiography, Durban Institute of Technology, Durban, South Africa, 2004.
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Effects of transvaginal follicular aspiration on oocyte recovery, hormonal profiles before and after GnRH, and growth factor influence on embryo development
… were evaluated during 16 wk of ultrasound-guided transvaginal follicular aspiration (TVF A) and prior to and following administration of GnRH at the cessation ofTVFA. Previously aspirated (PAC, n = 4) and non-aspirated, non-lactating (AC, n = 4) Holstein cows were subjected to 16 wk of …
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In-vitro developmental potential of bovine oocytes obtained by transvaginal follicular aspiration as related to their morphological quality and after microinjection of DNA
… of oocytes of differing quality retrieved using transvaginal follicular aspiration (TVFA) and following DNA injection was examined. Eight cows were subjected to twice weekly TVF A for 16 wk. Oocytes retrieved were graded and placed in an in-vitro maturation, fertilization and co-culture …
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Ultrasound Studies of Caesarean Hysterotomy Scars
… presented in this thesis was to investigate how transvaginal ultrasound examination of non-pregnant women could be used to visualize and assess caesarean hysterotomy scars, and to evaluate the risk of uterine rupture in subsequent pregnancies. The diagnostic value of transvaginal ultrasound for …
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Ρόλος της υστεροσκόπησης στη διερεύνηση της υπογονιμότητας συστηματική ανασκόπηση
… έλεγχο ( διακολπικό υπερηχογράφημα (TransVaginal Ultrasound, TVUS), υδροϋπερηχογραφία (Saline Infusion Sonography, SIS) και υστεροσαλπιγγογράφημα (Hysterosalpingogram, HSG). Η παρούσα συστηματική ανασκόπηση στοχεύει στην κριτική σύνθεση των τυχαιοποιημένων κλινικών δοκιμών που …
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Non-invasive and minimally invasive techniques for urodynamic stress incontinence of urine in women
… and appear to contribute to the drop out rate.2. Transvaginal radiofreguency remodelling of the endopelvic fascia for urodynamic stress incontinence due to urethral hypermobility:Objective: To assess the efficacy and safety of transvaginal radiofrequency remodelling of the endopelvic fascia as a …
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Assistierte Reproduktion beim Pferd
… recovery is generally performed nonsurgically by transvaginal flushing of the uterus. Nonsurgical recovery of embryos is not possible before day 6 post ovulation. Equine embryos are transferred by surgical flank incision or by nonsurgical, transvaginal transfer. Surgical transfer is mainly used in …
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The Role of Three-dimensional Ultrasound in the Diagnosis and Treatment of Uterine Pathology
… investigated the role of three – dimensional transvaginal ultrasound in the identification, classification and management of uterine pathology. We performed serial measurements of fibroids over a period of time to examine their natural history. We found that fibroids tend to grow at a …
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ΔΙΑΓΝΩΣΤΙΚΗ ΑΞΙΑ ΤΗΣ ΚΥΤΤΑΡΟΛΟΓΙΚΗΣ ΕΞΕΤΑΣΕΩΣ ΥΛΙΚΟΥ ΛΗΦΘΕΝΤΟΣ ΔΙΑ ΠΑΡΑΚΕΝΤΗΣΕΩΣ ΟΓΚΩΝ ΩΟΘΗΚΗΣ
… APPARATUS FOR THE BIOPSY ASPIRATIONS AND THE TRANSVAGINAL OR TRANSRECTAL ROUTES WERE PREFERED. TEN NEOPLASMS WERE PROVED TO BE BENINGOVARIAN LESIONS WHILE THE REMAINING THIRTY SEVEN WERE MALIGNANT. (SHORTENED)
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Guía de manejo de ruptura prematura de membranas.
… amnióticas con salida de líquido amniótico transvaginal que se presenta antes del inicio del trabajo de parto. La ruptura de las membranas que ocurre prematuramente complica aproximadamente 2 al 3% de todos los embarazos en los Estados Unidos, que representan una proporción significativa de …
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Estadiaje prequirúrgico del cáncer de endometrio mediante ecografía vaginal bidimensional y herramienta angiodoppler
… del uso de técnicas de imagen. La ecografía transvaginal (TVS) ha demostrado ser equivalente a la resonancia magnética (RM), en la estadificación preoperatoria de cáncer de endometrio. La TVS tiene la ventaja sobre la RM de ser de fácil acceso y sin ningún costo adicional, y se realiza en el …
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Developing embryo technologies for the eland antelope (Taurotragus oryx)
… of elands in a hydraulic chute to perform transvaginal ultrasound-guided oocyte retrieval without inducing general anesthesia were evaluated. Nine of 10 females associated specific sound cues with food treats. Females varied in their response interval to audio cues and to training for …
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Computer-Assisted Image Analysis of Human Ovarian Follicles: Imaging Physiologic Selection
… attributes and physiologic status of follicles. Transvaginal ultrasonographic images obtained in 2 previous studies were used to quantify changes that occur in ovarian follicles. We detected quantitative differences between the dominant and largest subordinate follicles of ovulatory and major …
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Improving earlier non-invasive diagnosis of high-grade serous ovarian cancer
… over 90%. Recent large studies using CA 125 and transvaginal ultrasound have failed to improve mortality in a screened population. There is therefore a pressing need for new diagnostic biomarkers in OC. The primary aim of my project, as a first step in developing a diagnostic circulating tumour …
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Reproduction and Endocrine Aspects of Early and Mid Lactation Holstein Cows
… and hormone determination. Ultrasound-guided transvaginal follicular aspiration (TVFA) was conducted twice weekly for a 10-wk period on all cows. Follicular fluid samples were obtained from the largest follicle, > 10 mm in diameter, for hormone determination. All data were analyzed by ANOVA, …
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In vitro screening of inflammatory cell responses to polypropylene-based surgical mesh used in the treatment of pelvic organ prolapse
Up to 25% of women face complications from the transvaginal insertion of polypropylene-based mesh used to treat pelvic organ prolapse (POP) and stress urinary incontinence (SUI) as it was repurposed for gynecological surgery without pre-clinical or clinical testing. Foreign materials implanted in …
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