Dendritic cell vaccine as an alternative to opioid analgesia in patients with advanced cervical cancer

Autor: Tatiana G. Chalabova, Ekaterina V. Verenikina, Elena A. Dzhenkova, Anna A. Cherkasova, Anna P. Menshenina, Olga G. Selezneva, Sergey V. Tumanyan, Oleg I. Kit, Elena M. Frantsiyants, Tatiana I. Moiseenko
Rok vydání: 2020
Předmět:
Zdroj: Journal of Clinical Oncology. 38:e18022-e18022
ISSN: 1527-7755
0732-183X
Popis: e18022 Background: Locally advanced and progressive cervical cancer is always accompanied by the pain syndrome. The common analgesics include non-steroidal anti-inflammatory drugs and opioids. The purpose of the study was to assess allogeneic dendritic cell vaccine (DCV) as an alternative analgesic in patients with advanced cervical cancer. Methods: The pain syndrome dynamics was assessed in 20 patients with advanced T3-4N1M0-1 cervical cancer receiving subcutaneous paravertebral injections of allogeneic DCV in a total alternating dose of 5-10 million cells every 2 weeks. Patients received DCV for one year, with a total of 24 vaccine therapy sessions and a total dosage of 180 million dendritic cells. The pain intensity was assessed on a verbal rating scale: 0 – no pain; 1 – mild pain; 2 – moderate pain; 3 – severe pain; 4 – extremely intense pain. Results: Prior to the therapy, 15 patients (75%) had severe pain; 2 (10%) - moderate pain; 3 (15%) - extremely intense pain. After 4-6 DCV injections, the pain intensity decreased, patients refused opioid analgesics. After 10-12 DCV sessions, 19 (95%) (p < 0.05) women had no pain at all, patients denied additional pain relief with non-opioid analgesics. Unrelieved pain was registered only in one cervical cancer patient. Conclusions: DCV injections in patients with advanced cervical cancer provide pain relief thereby improving their quality of life.
Databáze: OpenAIRE