Does systematic review highlight difficulty interpreting diverse clinical outcomes in abnormal uterine bleeding trials?
To improve the quality, consistency, and utility of future AUB trials, we recommend assessing a limited number of clinical outcomes for bleeding, disease-specific quality of life, pain, sexual health, and bulk-related symptoms both before and after treatment and reporting satisfaction and adverse events. Further development of validated patient-based outcome measures and the standardization of outcome reporting are needed.
Highly invasive tumours with a stem-like phenotype are more chemoresistant than angiogenic tumours derived from the same patients. We suggest that treatment resistance in glioblastomas can be related to PI3K/AKT activity in stem-like tumour cells, and that targeted interference with the PI3K/AKT pathway might differentiate and sensitize this subpopulation to chemotherapy.