Ultrasound Assessment of the Intrauterine Device

Evans, Adam T.; Szlachetka, Kam; Thornburg, Loralei L.

doi:10.1016/j.ogc.2019.07.005

Cited by 16 publications

(12 citation statements)

References 36 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…No plano transversal (Fig. 6) o cilindro hormonal mostra a sombra acústica dorsal na forma de uma faixa, a sombra acústica dorsal central começa logo abaixo dos braços e vai distalmente até a parte inferior onde estão os fios puxadores no canal cervical (EVANS et al, 2019). Como não há evidências relativas à distância ótima DIU-endométrio para os sistemas de liberação intra-uterino de levonorgestel, também decidiu-se usar 5,0 mm, embora haja razões para acreditar que este DIU particular pode ser tão eficaz, tanto na prevenção da gravidez, bem como para o tratamento da menorragia, se ele está localizado mais cervicalmente (ANDERSSON et al, 1990).…”

Section: Resultsunclassified

“…A avaliação uterina prévia pela ultrassonografia transvaginal (USTV) tornou-se importante na decisão de se aplicar um DIU, não apenas para verificar as dimensões uterinas, mas também para se estabelecer com segurança a estática uterina, a presença de malformações uterinas ou alterações que distorçam a cavidade uterina, que possam potencializar os riscos de sua aplicação, ou mesmo inviabilizar o seu uso. Nos casos duvidosos a utilização da USTV 3D permite uma avaliação mais detalhada da cavidade uterina (MOSCHOS et al, 2011;EVANS et al, 2019).…”

Section: Introductionunclassified

See 1 more Smart Citation

Aspectos atuais da avaliação do dispositivo intrauterino (DIU) pelos métodos de imagem e suas principais intercorrências / Current aspects in the evaluation of the intrauterine device (IUD) by the image methods and its main intercurrences

Teixeira¹,

Teixeira²,

Teixeira³

2022

Braz. J. Hea. Rev.

View full text Add to dashboard Cite

Section: Resultsunclassified

Section: Introductionunclassified

Aspectos atuais da avaliação do dispositivo intrauterino (DIU) pelos métodos de imagem e suas principais intercorrências / Current aspects in the evaluation of the intrauterine device (IUD) by the image methods and its main intercurrences

Teixeira¹,

Teixeira²,

Teixeira³

2022

Braz. J. Hea. Rev.

View full text Add to dashboard Cite

“…With the advantages of high sensitivity, noninvasion, easy operation, and low cost of ultrasound imaging, real-time three-dimensional (four-dimensional) ultrasound imaging has become an effective diagnostic tool in imaging systems in the 21st century [ 15 ]. Ultrasound is widely used in obstetrics and gynecology without ionizing radiation, cost-effective, and easy to approach, for example, abdominal ultrasound, cardiovascular ultrasound, electrocardiogram, and prenatal diagnostic ultrasound, but the presence of pseudonoise in ultrasound imaging causes reduced imaging quality and is also a challenge in ultrasound; relying only on the experience of doctors, as well as the proficiency of operators, there are significant differences in results in different institutions as well as different ultrasound systems [ 16 , 17 ]. This requires the use of advanced intelligent ultrasound image analysis algorithms to intervene imaging quality.…”

Section: Introductionmentioning

confidence: 99%

Ultrasound Evaluation of Pelvic Floor Function after Transumbilical Laparoscopic Single-Site Total Hysterectomy Using Deep Learning Algorithm

Zhu

Zhang

et al. 2022

Computational and Mathematical Methods in Medicine

View full text Add to dashboard Cite

This study was aimed at investigating the ultrasound based on deep learning algorithm to evaluate the rehabilitation effect of transumbilical laparoscopic single-site total hysterectomy on pelvic floor function in patients. The bilinear convolutional neural network (BCNN) structure was constructed in the ultrasound imaging system. The spatial transformer network (STN) was used to preserve image information. Two algorithms, BCNN-R and BCNN-S, were proposed to remove sensitive information after ultrasonic image processing, and then, subtle features of the image were identified and classified. 80 patients undergoing transumbilical laparoscopic single-site total hysterectomy in hospital were randomly divided into a control group and a treatment group, with 40 cases in each group. In the control group, conventional ultrasound was used to assess the image of pelvic floor function in patients undergoing laparoendoscopic single-site surgery (LESS); in the observation group, ultrasound based on deep learning algorithm was used. The postoperative incision pain score, average postoperative anus exhaust time, average hospital stay, and postoperative satisfaction of the two groups were evaluated, respectively. The highest accuracy of constructed network BCNN-S was 88.98%; the highest recall rate of BCNN-R was 88.51%; the highest accuracy rate of BCNN-R was 97.34%. The operation time, intraoperative blood loss, and exhaust time were similar between the two groups, and the difference had no statistical significance ( P > 0.05 ). The numerical rating scale (NRS) scores were compared, the observation group had less pain, the difference between the two groups had statistical significance ( P < 0.05 ), and the postoperative recovery was good. The BCNN based on deep learning can realize the imaging of the uterus by ultrasound and realize the evaluation of pelvic floor function, and the probability of pelvic floor dysfunction is small, which is worthy of clinical promotion.

show abstract

“…The definition of abnormal uterine bleeding is inconsistent with any of the four items of normal menstrual frequency, regularity, menstrual duration, and menstrual bleeding volume, which comes from abnormal bleeding in the uterine cavity [ 7 ]. Under normal circumstances, the menstrual cycle of women is under the action of neuroendocrine regulation mechanism of reproductive axis (also called hypothalamus-pituitary-ovary axis), and endometrium changes periodically and falls off.…”

Section: Introductionmentioning

confidence: 99%

Effect of Mirena Intrauterine Device on Endometrial Thickness, Quality of Life Score, and Curative Effect in Patients with Perimenopausal Abnormal Uterine Bleeding

Zhou

Wang³

et al. 2022

Computational and Mathematical Methods in Medicine

View full text Add to dashboard Cite

Objective. To study the effect of Mirena intrauterine device (IUD) on endometrial thickness, life quality score, and curative effect in patients with perimenopausal abnormal uterine bleeding. Methods. Eighty patients with perimenopausal abnormal uterine bleeding cured from January 2020 to December 2021 were enrolled as the object of study. According to random number table, the patients were classified into the study ( n = 40 ) and control ( n = 40 ) groups. The control cases were cured with medroxyprogesterone. The study cases were cured with Mirena IUD. The effective rate of clinical therapies was evaluated after 3 months of treatment. The endometrial thickness, menstrual volume score, and life quality score (WHOQOL-BREF) was measured after 1 month, 2 months, and 3 months of treatment. Results. The effective rate of patients with Mirena IUD for 3 months was higher compared to the control group ( P < 0.05 ). The endometrial thickness and menstrual volume scores of study cohort after 1 month, 2 months, and 3 months following treatment were remarkably lower than those before treatment ( P < 0.05 ) and were considerably lower than those of control cohort ( P < 0.05 ). The hemoglobin level of the studied cases after 1 month, 2 months, and 3 months after therapy was remarkably upregulated ( P < 0.05 ) and was greatly higher compared to the controlled cases ( P < 0.05 ). After 3-month treatment, the WHOQOL-BREF score of the study group was higher compared to the control group ( P < 0.05 ). Conclusion. The Mirena IUD is far more effective in the treatment of perimenopausal abnormal uterine bleeding and is helpful in reducing the thickness of the endometrium. Patients’ menstrual flow can be controlled, and anemia can be corrected; thus, patients improve their quality of life and health status and can be considered for further promotion.

show abstract

Ultrasound Assessment of the Intrauterine Device

Cited by 16 publications

References 36 publications

Aspectos atuais da avaliação do dispositivo intrauterino (DIU) pelos métodos de imagem e suas principais intercorrências / Current aspects in the evaluation of the intrauterine device (IUD) by the image methods and its main intercurrences

Aspectos atuais da avaliação do dispositivo intrauterino (DIU) pelos métodos de imagem e suas principais intercorrências / Current aspects in the evaluation of the intrauterine device (IUD) by the image methods and its main intercurrences

Ultrasound Evaluation of Pelvic Floor Function after Transumbilical Laparoscopic Single-Site Total Hysterectomy Using Deep Learning Algorithm

Effect of Mirena Intrauterine Device on Endometrial Thickness, Quality of Life Score, and Curative Effect in Patients with Perimenopausal Abnormal Uterine Bleeding

Contact Info

Product

Resources

About