paullinia pinnata/breast neoplasms

OBJECTIVE To evaluated whether Paullinia cupana decrease number and severity of hot flashes in breast cancer survivors. METHODS This was a prospective phase II pilot study. We studied female breast cancer survivors who had completed the cancer treatment 3 months previously and who were experiencing

Previous studies suggested that certain plants, such as guarana (Paullinia cupana), exert a protective effect against cancer-related fatigue in breast cancer patients undergoing chemotherapy. However, guarana possesses bioactive molecules, such as caffeine and catechin, which may affect the

BACKGROUND In patients with breast cancer (BC) undergoing systemic chemotherapy, cancer-related fatigue (CRF) is a common problem that can negatively impact quality of life. Guarana (Paullinia cupana) is a plant native to the Amazon basin that has been used as a stimulant since pre-Columbian

OBJECTIVE Guaraná (Paullinia cupana) has been used medicinally for centuries. The aim of this study is evaluate the effectiveness of guaraná in the treatment of postradiation depression and fatigue. METHODS This study had a double-blind randomized design with crossover between experimental arms, at

Fatigue is frequent among oncologic patients. Unpurified Paullinia cupana dry extract showed encouraging results for chemotherapy-induced fatigue in our previous studies. We report two randomized, double-blind studies with a standardized dry purified Paullinia cupana extract named PC-18. For both

OBJECTIVE Paullinia cupana (guaraná) is an Amazonian plant that has been previously shown to be effective in treating chemotherapy-related fatigue (CRF) in patients with breast cancer. We aimed to evaluate the efficacy of a purified dry extract of P. cupana (PC-18) in patients with various solid