Video Experimental Relacionado
Updated: Mar 18, 2026
07:48
An Orthotopic Bladder Cancer Model for Gene Delivery Studies
Published on: December 1, 2013
13.2K
Cáncer de vejiga
Ashish M Kamat1, Noah M Hahn2, Jason A Efstathiou3
1Department of Urology, University of Texas MD Anderson Cancer Center, Houston, TX, USA.
Lancet (London, England)
|June 28, 2016
Resumen
El diagnóstico precoz y el tratamiento personalizado son cruciales para el tratamiento del cáncer de vejiga. Las estrategias de tratamiento varían desde terapias intravesicas para tumores no invasivos musculares hasta cistectomía radical o opciones de ahorro de vejiga para enfermedades invasivas musculares, con inmunoterapia emergente para etapas avanzadas.
Área de la Ciencia:
- Urología
- En el campo de la oncología
- Investigaciones médicas
Sus antecedentes:
- El cáncer de vejiga presenta una morbilidad y mortalidad significativas si no se maneja de manera efectiva.
- La hematuria es un síntoma clave, lo que subraya la necesidad de un diagnóstico rápido y una atención personalizada.
- El tratamiento óptimo y el seguimiento son esenciales para los resultados exitosos de los pacientes.
Objetivo del estudio:
- Para delinear los paradigmas actuales de diagnóstico y tratamiento para el cáncer de vejiga.
- Resaltar la importancia de las estrategias de tratamiento individualizadas basadas en la etapa del cáncer.
- Discutir los nuevos enfoques terapéuticos y el impacto de los recientes descubrimientos genéticos.
Principales métodos:
- Revisión de los protocolos de tratamiento establecidos para el cáncer de vejiga no invasivo muscular (NMIBC, por sus siglas en inglés).
- Análisis de las opciones de tratamiento multimodal para el cáncer de vejiga musculoinvasivo (MIBC).
- Evaluación de la quimioterapia sistémica y la inmunoterapia para el cáncer de vejiga avanzado.
- Consideración de las opciones de tratamiento trimodalidad de ahorro de vejiga.
Principales resultados:
- La resección completa del tumor seguida de inmunoterapia intravesical (vacuna BCG) o quimioterapia es estándar para el NMIBC.
- La cistectomía radical con quimioterapia neoadyuvante ofrece el mejor potencial de cura para el MIBC.
- El tratamiento con trimodalidad de conservación de la vejiga es una opción viable para pacientes con CMI seleccionados.
- La quimioterapia sistémica es el tratamiento primario para la enfermedad avanzada, con la inmunoterapia como opción de rescate.
Conclusiones:
- Los enfoques de tratamiento personalizados, desde terapias intravesicas hasta cirugía radical y quimioterapia, son fundamentales para el tratamiento del cáncer de vejiga.
- La investigación emergente en subtipos genéticos puede refinar aún más la selección del tratamiento y mejorar la respuesta del paciente.
- El seguimiento continuo y la adaptación del tratamiento en función de la etapa de la enfermedad y los factores del paciente son primordiales.
Videos de Conceptos Relacionados
01:23Urinary Bladder
4.1K
The urinary bladder is a hollow, muscular sac that temporarily stores urine before it is expelled from the body. It can hold approximately 600 mL of urine prior to micturition. The bladder is retroperitoneal and located behind the pubic symphysis in the pelvic floor.
In males, the bladder is situated in front of the rectum, while in females, it is positioned anterior to the vagina and uterus. The bladder floor contains an inverted triangular area called the trigone, defined by the two ureteric...
In males, the bladder is situated in front of the rectum, while in females, it is positioned anterior to the vagina and uterus. The bladder floor contains an inverted triangular area called the trigone, defined by the two ureteric...
4.1K
01:22Imaging Studies VI: Voiding Cystourethrography and Cystography
3.2K
Voiding Cystourethrography (VCUG) and Cystography are specialized radiographic procedures used to examine the structure and function of the bladder and urethra.Voiding Cystourethrography (VCUG)A Voiding Cystourethrogram (VCUG) is a diagnostic imaging procedure that assesses the anatomy and function of the lower urinary tract. It focuses on the bladder, bladder neck, and urethra, helping detect abnormalities such as vesicoureteral reflux (VUR)—the backward or reverse flow of urine into the...
3.2K
01:19Anatomy of the Genitourinary System II: Bladder and Urethra
2.4K
The lower urinary system consists of the urinary bladder and urethra, which are essential in storing and expelling urine from the body. Together with the internal and external sphincters, these structures work together to regulate urination effectively.Anatomy of the BladderThe urinary bladder is a muscular, stretchable organ behind the pubic bone and in front of the rectum. In females, the bladder is positioned anterior to the vagina and inferior to the uterus, while in males, it is located...
2.4K
01:26Nursing Assessment of the Genitourinary System II: Inspection and Palpation
1.2K
The nursing assessment of the genitourinary (GU) system involves a systematic inspection and palpation to identify abnormalities in the kidneys, bladder, and surrounding structures.InspectionMouth: Inspect for signs of kidney dysfunction, such as stomatitis (inflammation of the mouth) and ammonia breath, which may occur in advanced kidney disease due to the buildup of urea, breaking down into ammonia.Skin: Check for pallor, which could indicate anemia caused by kidney disease. Look for...
1.2K
01:20Disorders of the Male Reproductive System
5.4K
Men's health issues are increasingly recognized as significant, with several conditions posing common threats. Among these, testicular cancer is especially prevalent in younger men, particularly those aged 20 to 35 years. The disease often manifests as a painless mass in the testicles, sometimes accompanied by a sensation of heaviness or a dull ache.
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra....
Prostate disorders are another major concern. These conditions can impair urinary flow due to the prostate's location around the urethra....
5.4K
01:26Urinary Tract Calculi II: Pathophysiology and Clinical Manifestations
562
Renal calculi, commonly termed kidney stones, are crystalline solid masses that form in the kidneys but can occur at any point within the urinary system, encompassing the kidneys, ureters, bladder, and urethra.The pathophysiology of renal stones involves several key factors: supersaturation of the urine with stone-forming constituents, changes in urine pH, a decrease in urine volume, and the presence of substances that promote or inhibit stone formation.Supersaturation of Urine: This is the...
562