Detrás de los titulares sobre el cáncer

Directrices: Pautas sobre ejercicio, dieta y peso durante el tratamiento del cáncer

Most professional guidelines on exercise, diet and weight management have focused on the health of the general population and cancer survivors. The American Society of Clinical Oncology (ASCO) has now published evidence-based recommendations for exercise, diet and weight specifically for people who are in active treatment for cancer. (Posted 11/29/22)  Este artículo está disponible en español.

Estudio: Las biopsias líquidas ayudan a personalizar el tratamiento contra el cáncer de colon en etapa inicial

Liquid biopsies look for DNA or other products from cancer cells in the blood or other body fluids. These tests may be used to help find cancer recurrence early, monitor response to treatment or guide treatment selection for people diagnosed with cancer. This study looked at a type of liquid biopsy called “circulating tumor” (ctDNA) to identify people with early-stage colon cancer who can safely skip chemotherapy after surgery.  (Posted 11/22/22) Este artículo está disponible en español.

Estudio: Resultados prometedores, aunque prematuros, para personas con cáncer de recto con deficiencia de reparación de desajuste de ADN

A small research study tested the usefulness of the immunotherapy drug dostarlimab for treating locally advanced rectal cancer with a biomarker known as “dMMR” (DNA mismatch repair deficient). None of the participants had evidence of cancer six months later; some remained cancer free for up to 25 months). Many participants had Lynch syndrome. The remarkable response to this treatment may allow people with this particular subtype of rectal cancer to avoid potentially life-changing rectal surgery. (Posted 11/14/22) Este artículo está disponible en español.

Estudio: La prueba de detección de cáncer de próstata puede beneficiar a las personas con síndrome de Lynch

Initial results from the IMPACT trial show that PSA testing to screen for prostate cancer in people with Lynch syndrome can detect aggressive early prostate cancers. These findings support the use of PSA screening in men with Lynch syndrome, particularly men with an inherited mutation in an MSH2 or MSH6 gene. (Posted 11/10/22)

Este artículo está disponible en español.

Estudio: Más no es mejor: se puede reducir la dosis de PARP en pacientes con cáncer de ovario sin correr riesgos

Maintenance therapy with a PARP inhibitor is now the standard of care for many people with advanced or recurrent ovarian cancer. However, PARP inhibitors may have significant side effects. This study shows that reducing the dose of a PARP inhibitor does not affect survival. (Posted 11/8/22)

Este artículo está disponible en español.

Actualización: Estrategias para tratar el dolor asociado con el cáncer de páncreas

Abdominal pain is often a severe, ongoing symptom of pancreatic cancer, yet little research has been done on how to best reduce this pain. The authors of this review discuss current strategies for managing cancer-related pain and their effectiveness. (Posted 10/31/22)

Este artículo está disponible en español.

Estudio: Ingerir alimentos que contienen almidón resistente puede ayudar a prevenir algunos tipos de cáncer en personas que padecen síndrome de Lynch

This study looked at whether a type of nutrient known as resistant starch could lower the risk of cancers in people with Lynch Syndrome. Researchers found that resistant starch can reduce the risk of non-colorectal cancers but not colorectal cancer. (Posted 10/17/22)

Este artículo está disponible en español.

Estudio: Los adolescentes y los adultos jóvenes responden bien al aprendizaje sobre el riesgo de cáncer familiar

Little is known about how awareness of hereditary cancer in a high-risk family affects the quality of life of teens and young adults. This study looked at the lifestyle choices, cancer awareness and quality of life of adolescents and young adults whose mothers had undergone testing for a BRCA mutation. (Posted 10/11/2022) Este artículo está disponible en español.

Actualización: Se retiran los inhibidores de PARP como tratamiento de tercera línea o posterior para el cáncer de ovario recurrente

Survival data from a clinical trial signaled that PARP inhibitors may not work as well as chemotherapy for patients with recurrent ovarian cancer who have received three or more lines of treatment. As a result, FDA approvals have been withdrawn for PARP inhibitors in this setting.  This does not affect PARP inhibitor approvals for use as maintenance therapy for ovarian cancer. (Posted 10/4/22)

Este artículo está disponible en español.

Estudio: La acupuntura puede aliviar los efectos secundarios del tratamiento contra el cáncer de mama

Acupuncture can ease some symptoms of breast cancer treatment. Multiple studies found that acupuncture is a safe and effective strategy to manage certain symptoms but also called for more rigorous research on the topic. (Posted 9/28/22) Este artículo está disponible en español.