Influence of co-stimulatory molecules B7-H4 expression on the prognosis of patients with gastric cancer treated with cytokine-induced killer cells adoptive immunotherapy / 中华胃肠外科杂志
Chinese Journal of Gastrointestinal Surgery
;
(12): 366-370, 2010.
Article
Dans Chinois
| WPRIM
| ID: wpr-266339
ABSTRACT
<p><b>OBJECTIVE</b>To investigate the influence of co-stimulatory molecules B7-H4 expression on prognosis of gastric cancer patients treated by cytokine-induced killer cells (CIK cells) adoptive immunotherapy.</p><p><b>METHODS</b>Clinical data of 156 cases of gastric cancer patients were retrospectively analyzed. Patients were divided into chemotherapy group(n=81) and chemotherapy combined with CIK cell therapy group(n=75). B7-H4 expression was detected in the surgical specimens of gastric cancer patients by immunohistochemistry assay. Disease-free survival was compared between the chemotherapy group and the CIK group at different expression levels of B7-H4.</p><p><b>RESULTS</b>The difference was not statistically significant in all clinical and pathological data between the chemotherapy group and the CIK treatment group (P>0.05). The postoperative median tumor-free survival in two groups was 18.0 and 45.0 months, respectively, and the difference was statistically significant (chi(2)=11.631, P=0.001). The postoperative median survival time was 27.0 and 49.0 months, respectively, and the difference was statistically significant (chi(2)=10.907, P=0.001). In 86 patients with low B7-H4 expression, the median tumor-free survival time was 32.0 and 62.0 months, respectively, and the difference was statistically significant (chi(2)=4.663,P=0.03). In 70 patients with high B7-H4 expression, the median tumor-free survival time was 11.0 and 18.0 months, respectively, and the difference was statistically significant (chi(2)=11.971, P=0.001).</p><p><b>CONCLUSION</b>The median tumor-free survival time of patients with gastric cancer may be further improved by chemotherapy combined with CIK cell therapy, regardless of the level of B7-H4 expression.</p>
Texte intégral:
Disponible
Indice:
WPRIM (Pacifique occidental)
Sujet Principal:
Pronostic
/
Tumeurs de l'estomac
/
Thérapeutique
/
Protocoles de polychimiothérapie antinéoplasique
/
Études rétrospectives
/
Immunothérapie adoptive
/
Antigène CD80
/
Survie sans rechute
/
Utilisations thérapeutiques
/
Diagnostic
Type d'étude:
Etude diagnostique
/
Étude observationnelle
/
Étude pronostique
Limites du sujet:
Adulte
/
Adulte très âgé
/
Femelle
/
Humains
/
Mâle
langue:
Chinois
Texte intégral:
Chinese Journal of Gastrointestinal Surgery
Année:
2010
Type:
Article
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