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Penile doppler ultrasound in post-radical prostatectomy evaluation: a review and recommendations / Juan Fernando Uribe Arcila    

Público ISBD Título : Penile doppler ultrasound in post-radical prostatectomy evaluation: a review and recommendations Otros títulos : Ultrasonido doppler de pene en la evaluación posterior a prostatectomía radical. Revisión bibliográfica y recomendaciones Tipo de documento : documento electrónico Autores : Juan Fernando Uribe Arcila, Fecha de publicación : 2018 Títulos uniformes : Revista Mexicana de Urología Idioma : Inglés (eng) Palabras clave : Prostate cancer  Sexual Dysfunction  Erectile dysfunction  Sexual rehabilitation  Penile Doppler ultrasound  Radical Prostatectomy Resumen : Changes in sexual function are common in patients following radical prostatectomy for prostate cancer. Sexual rehabilitation after radical prostatectomy requires a complex process in which the diagnosis is refined, and an accurate treatment program is chosen. Penile Doppler ultrasound is a commonly used method for diagnosing erectile dysfunction and it is very useful in certain cases after surgery to improve the assessment of arterial evaluation, venous leaks, and quality of the cavernous tissue and fascia. A literature search was conducted using the databases from Google and PubMed to identify original and review articles that examined the uses of penile Doppler ultrasound in post-radical prostatectomy evaluation or post-surgery rehabilitation. Search terms included: Erectile dysfunction post radical prostatectomy, sexual function post radical prostatectomy, Penile evaluation post-prostatectomy, Diagnosis of erectile function after radical surgery, Penile Doppler ultrasound AND prostatectomy, Penile Doppler ultrasound AND sexual rehabilitation. The initial search resulted in 415 articles. After applying additional filters, 46 studies were included in the present review. Backgrounds of the most relevant guidelines were cited: Standard practice in sexual medicine, Standard operating procedure in sexual medicine, International Consultation on Sexual Medicine, and the EAU and AUA guidelines. Information on the use of penile Doppler ultrasound before surgery is extremely inconsistent in the literature. The recommendations for a successful evaluation of post-radical prostatectomy patients were included. Sexual rehabilitation after radical prostatectomy requires a complex process. There is great inconsistency in the literature with respect to the definition of what is considered normal erectile function before surgery and what may be considered normal erection after radical prostatectomy. The cost of penile Doppler ultrasound is a modest component of the penile post-radical prostatectomy rehabilitation process. Current evidence does not support the systematic use of penile Doppler ultrasound, but it must be included in the management algorithm of the patient undergoing radical prostate surgery so that erectile function can be properly evaluated. Mención de responsabilidad : Juan Fernando Uribe-Arcila, Luis Javier Aluma-Sánchez Referencia : Rev Mex Urol. 2018 julio-agosto;78(4):335-43. DOI (Digital Object Identifier) : 10.48193/RMU.V78I4.97 Derechos de uso : CC BY En línea : https://revistamexicanadeurologia.org.mx/index.php/rmu/article/view/97 Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4156 Penile doppler ultrasound in post-radical prostatectomy evaluation: a review and recommendations = Ultrasonido doppler de pene en la evaluación posterior a prostatectomía radical. Revisión bibliográfica y recomendaciones [documento electrónico] / Juan Fernando Uribe Arcila,  . - 2018. Obra : Revista Mexicana de Urología Idioma : Inglés (eng) Palabras clave : Prostate cancer  Sexual Dysfunction  Erectile dysfunction  Sexual rehabilitation  Penile Doppler ultrasound  Radical Prostatectomy Resumen : Changes in sexual function are common in patients following radical prostatectomy for prostate cancer. Sexual rehabilitation after radical prostatectomy requires a complex process in which the diagnosis is refined, and an accurate treatment program is chosen. Penile Doppler ultrasound is a commonly used method for diagnosing erectile dysfunction and it is very useful in certain cases after surgery to improve the assessment of arterial evaluation, venous leaks, and quality of the cavernous tissue and fascia. A literature search was conducted using the databases from Google and PubMed to identify original and review articles that examined the uses of penile Doppler ultrasound in post-radical prostatectomy evaluation or post-surgery rehabilitation. Search terms included: Erectile dysfunction post radical prostatectomy, sexual function post radical prostatectomy, Penile evaluation post-prostatectomy, Diagnosis of erectile function after radical surgery, Penile Doppler ultrasound AND prostatectomy, Penile Doppler ultrasound AND sexual rehabilitation. The initial search resulted in 415 articles. After applying additional filters, 46 studies were included in the present review. Backgrounds of the most relevant guidelines were cited: Standard practice in sexual medicine, Standard operating procedure in sexual medicine, International Consultation on Sexual Medicine, and the EAU and AUA guidelines. Information on the use of penile Doppler ultrasound before surgery is extremely inconsistent in the literature. The recommendations for a successful evaluation of post-radical prostatectomy patients were included. Sexual rehabilitation after radical prostatectomy requires a complex process. There is great inconsistency in the literature with respect to the definition of what is considered normal erectile function before surgery and what may be considered normal erection after radical prostatectomy. The cost of penile Doppler ultrasound is a modest component of the penile post-radical prostatectomy rehabilitation process. Current evidence does not support the systematic use of penile Doppler ultrasound, but it must be included in the management algorithm of the patient undergoing radical prostate surgery so that erectile function can be properly evaluated. Mención de responsabilidad : Juan Fernando Uribe-Arcila, Luis Javier Aluma-Sánchez Referencia : Rev Mex Urol. 2018 julio-agosto;78(4):335-43. DOI (Digital Object Identifier) : 10.48193/RMU.V78I4.97 Derechos de uso : CC BY En línea : https://revistamexicanadeurologia.org.mx/index.php/rmu/article/view/97 Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4156

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Computer-aided prostate cancer diagnosis from digitized histopathology: a review on texture-based systems / Alejandro Vélez Hoyos  

Público ISBD Título : Computer-aided prostate cancer diagnosis from digitized histopathology: a review on texture-based systems Tipo de documento : documento electrónico Autores : Alejandro Vélez Hoyos, Fecha de publicación : 2015 Títulos uniformes : IEEE Reviews in Biomedical Engineering Idioma : Inglés (eng) Palabras clave : Computer-aided diagnosis (CAD)  gleason grading  histopathology image analysis  pattern recognition  prostate cancer  texture-based CAD systems Resumen : Prostate cancer (PCa) is currently diagnosed by microscopic evaluation of biopsy samples. Since tissue assessment heavily relies on the pathologists level of expertise and interpretation criteria, it is still a subjective process with high intra- and interobserver variabilities. Computer-aided diagnosis (CAD) may have a major impact on detection and grading of PCa by reducing the pathologists reading time, and increasing the accuracy and reproducibility of diagnosis outcomes. However, the complexity of the prostatic tissue and the large volumes of data generated by biopsy procedures make the development of CAD systems for PCa a challenging task. The problem of automated diagnosis of prostatic carcinoma from histopathology has received a lot of attention. As a result, a number of CAD systems, have been proposed for quantitative image analysis and classification. This review aims at providing a detailed description of selected literature in the field of CAD of PCa, emphasizing the role of texture analysis methods in tissue description. It includes a review of image analysis tools for image preprocessing, feature extraction, classification, and validation techniques used in PCa detection and grading, as well as future directions in pursuit of better texture-based CAD systems. Mención de responsabilidad : Clara Mosquera-Lopez, Sos Agaian, Alejandro Velez-Hoyos, Ian Thompson Referencia : IEEE Rev Biomed Eng. 2015;8:98-113. DOI (Digital Object Identifier) : 10.1109/RBME.2014.2340401 PMID : 25055385 En línea : http://ieeexplore.ieee.org/document/6857992/ Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4604 Computer-aided prostate cancer diagnosis from digitized histopathology: a review on texture-based systems [documento electrónico] / Alejandro Vélez Hoyos,  . - 2015. Obra : IEEE Reviews in Biomedical Engineering Idioma : Inglés (eng) Palabras clave : Computer-aided diagnosis (CAD)  gleason grading  histopathology image analysis  pattern recognition  prostate cancer  texture-based CAD systems Resumen : Prostate cancer (PCa) is currently diagnosed by microscopic evaluation of biopsy samples. Since tissue assessment heavily relies on the pathologists level of expertise and interpretation criteria, it is still a subjective process with high intra- and interobserver variabilities. Computer-aided diagnosis (CAD) may have a major impact on detection and grading of PCa by reducing the pathologists reading time, and increasing the accuracy and reproducibility of diagnosis outcomes. However, the complexity of the prostatic tissue and the large volumes of data generated by biopsy procedures make the development of CAD systems for PCa a challenging task. The problem of automated diagnosis of prostatic carcinoma from histopathology has received a lot of attention. As a result, a number of CAD systems, have been proposed for quantitative image analysis and classification. This review aims at providing a detailed description of selected literature in the field of CAD of PCa, emphasizing the role of texture analysis methods in tissue description. It includes a review of image analysis tools for image preprocessing, feature extraction, classification, and validation techniques used in PCa detection and grading, as well as future directions in pursuit of better texture-based CAD systems. Mención de responsabilidad : Clara Mosquera-Lopez, Sos Agaian, Alejandro Velez-Hoyos, Ian Thompson Referencia : IEEE Rev Biomed Eng. 2015;8:98-113. DOI (Digital Object Identifier) : 10.1109/RBME.2014.2340401 PMID : 25055385 En línea : http://ieeexplore.ieee.org/document/6857992/ Enlace permanente : https://hospitalpablotobon.cloudbiteca.com/pmb/opac_css/index.php?lvl=notice_display&id=4604

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