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Objective To investigate the clinical effect of simultaneous integrated boost intensity-modulated radiation therapy (SIB-IMRT)and whole brain radiation therapy (WBRT) plus sequential boost conformal radiation therapy (SBCRT) in the treatment of multiple metastasis tumor of brain.Methods A total of 98 patients with multiple metastasis tumor of brain in the Radiation Oncology Center of the First Affiliated Hospital of Xinxiang Medical University from August 2014 to July 2015 were divided into observation group (n =60) and control group (n =38) according to the treatment plan.The patients in the observation group were treated with SIB-IMRT,the whole brain planned target dose was 2 Gy every time,and the target dose of the metastatic target volume was 3 Gy every time for 20 times (5 times weekly).The patients in the control group received WBRT plus SBCRT,the WBRT dose was 3 Gy every time for 10 times(5 times weekly),then the metastatic tumor target area was treated with SBCRT,the prescribed dose was 3 Gy every time for 10 times.All patients were followed up from the end of treatment to December 2016.The effective rate,disease control rate and one-year survival rate were compared between the two groups.Results The patients in the two groups were successfully treated with radiotherapy.Ninety patients were followed up,eight patients were lost to follow-up,the follow-up rate was 91.8％ (90/98).The effective rate,disease control rate and oneyear survival rate in the observation group were significantly higher than those in the control group (x2 =5.371,4.352,6.002;P ＜ 0.05).The median progression free survival time in the observation group was significantly longer than that in the control group (x2 =6.537,P ＜ 0.05).There were no significant differences in the incidence of bone marrow suppression,digestive system reaction and nervous system damage between the two groups (x2 =1.821,2.032,3.782;P ＞ 0.05).Conclusion SIB-IMRT can improve the effective rate,disease control rate and one-year survival rate of patients with multiple metastasis tumor of brain.
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<p><b>OBJECTIVE</b>To explore the effect and mechanism of ginsenoside Rg3 (Shenyi Capsule) on the postoperative life span of patients with non-small cell lung cancer (NSCLC).</p><p><b>METHODS</b>The prospective, randomized, controlled method was adopted. One hundred and thirty-three patients with NSCLC were randomly assigned to 3 groups: Shenyi Capsule group (43 cases), combined therapy group (Shenyi Capsule plus chemotherapy, 46 cases), and chemotherapy group (44 cases). The survival rates, immune function and the correlation between vascular endothelial growth factor (VEGF) expression and clinical effect were analyzed in the three groups.</p><p><b>RESULTS</b>(1) The 1-year survival rate in the Shenyi group, the combined group and the chemotherapy group was 76.7% (33/43), 82.6% (38/46), and 79.5% (35/44), respectively; the 2-year survival rate was 67.4% (29/43), 71.7% (33/46), and 70.5% (31/44), respectively; and the 3-year survival rate was 46.5% (20/43), 54.3% (25/46), and 47.7% (21/44), respectively. There was no significant difference among the 3 groups (P>0.05). (2) NK cells were increased to different degrees and the ratio of CD4/CD8 was normal in the Shenyi Capsule group and the combined group, while the ratio of CD4/CD8 was disproportional in the chemotherapy group. (3) In the chemotherapy group, the 3-year survival rate was lower in patients with positive expression of VEGF than in patients with negative expression (37.0% vs 64.7%, chi2=17.9, P<0.01), but no signifi cant statistical difference was shown in the other two groups (53.6% vs 55.6%, P>0.05; 44.4% vs 50.0%, P>0.05).</p><p><b>CONCLUSION</b>Shenyi Capsule, especially in combination with chemotherapy, can improve the life span of patients with NSCLC after operation. The mechanism might be correlated with improving the immune function and anti-tumor angiogenesis</p>
Subject(s)
Adult , Aged , Female , Humans , Male , Middle Aged , Carcinoma, Non-Small-Cell Lung , Drug Therapy , Allergy and Immunology , Mortality , Ginsenosides , Pharmacology , Therapeutic Uses , Lung Neoplasms , Drug Therapy , Allergy and Immunology , Mortality , Prospective Studies , Survival Rate , Vascular Endothelial Growth Factor AABSTRACT
<p><b>OBJECTIVE</b>To explore the effect and possible mechanism of traditional Chinese medicine (TCM) on survival and quality of life (QOL) in patients with esophageal carcinoma after esophagectomy.</p><p><b>METHODS</b>Adopting prospective controlled method of study, the authors had 128 post-esophagectomy patients, hospitalized from February 2001 to February 2002, randomly divided into 3 groups: the TCM group, treated with TCM drugs alone; the chemotherapy group, with chemotherapy alone applied; and the synthetic group, treated with chemotherapy combined with Chinese medicine. Their survival rate and QOL were compared.</p><p><b>RESULTS</b>In the TCM group, the chemotherapy group and the synthetic group, the respective 3-year relapse and remote metastasis rate were 71.4%, 76.7%, 53.4%, respectively (chi(2) = 6.53, P < 0.05); the 1-year survival rate 42.9%, 46.5%, 72.1%; 2-year survival rate 28.6%, 27.9%, 55.8%, and 3-year survival rate 26.2%, 23.1%, 37.2%, respectively. And the QOL improving rate was 69.0%, 37.2%, 58.1%, respectively, all showing significant difference among them (chi(2) = 6.10, all P < 0.05). Moreover, immune function was increased in the TCM and the synthetic groups.</p><p><b>CONCLUSION</b>Integrative Chinese and Western medicinal treatment was the beneficial choice for post-operational patients with esophageal carcinoma. However, long time use of simple Chinese medicine was also advisable, especially for those in poverty.</p>