Low-dose recombinant IL-2 induces psychological changes: monitoring by Minnesota Multiphasic Personality Inventory (MMPI).
Low-dose recombinant IL-2 induces psychological changes: monitoring by Minnesota Multiphasic Personality Inventory (MMPI).
复制标题
低剂量重组 IL-2 会引起心理变化:通过明尼苏达多相人格量表 (MMPI) 进行监测。
作者:
C. Pizzi;M. Caraglia;M. Cianciulli;A. Fabbrocini;A. Libroia;E. Matano;A. Contegiacomo;S. D. Del Prete;A. Abbruzzese;A. Martignetti;P. Tagliaferri;A. Bianco
BACKGROUND
Chronic subcutaneous rIL-2 at low doses produces long-lasting immunomodulatory effects and is considered an effective treatment for renal cell carcinoma with marginal activity in malignant melanoma and colorectal cancer.
PATIENTS AND METHODS
In this study we evaluated, by Minnesota Multiphasic Personality Inventory (MMPI), the psychological changes induced by rIL-2 in 10 patients with advanced tumors.
RESULTS
After 3 months of rIL-2 treatment, 80% of the patients had a significantly increased score on the clinical scale of depression (D) and psychasthenia (Pt) (p<0.01), 70% on the scale of conversion hysteria (Hy) and 60% on the scales of schizophrenia (Sc) and psychopathic deviate (Pd), (p<0.05). These MMPI changes were however not paralleled by disease progression or clinical-overt psychological disease.
CONCLUSION
These findings demonstrate that low-dose rIL-2 is a psychoactive treatment, which deserves psychological monitoring The MMPI is feasible for the evaluation of subclinical psychological modifications induced by cytokine immunotherapy.