Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027497 (nausea)
 23,468 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

In Japan the standard adjuvant treatment after resection of gastric cancer is intravenous mitomycin plus oral fluorouracil. We have assessed the efficacy of protein-bound polysaccharide (PSK) in addition to standard chemotherapy in patients who had undergone curative gastrectomy at 46 institutions in central Japan. 262 patients were randomly assigned standard treatment alone or with PSK. The minimum follow-up time was 5 years (range 5-7 years). PSK improved both the 5-year disease-free rate (70.7 vs 59.4% in standard treatment group, p = 0.047) and 5-year survival (73.0 vs 60.0%, p = 0.044). The two regimens had only slight toxic effects, consisting of nausea, leucopenia, and liver function impairment, and there were no significant differences between the groups. The treatments were clinically well tolerated and compliance was good. Addition of PSK to adjuvant chemotherapy with mitomycin and fluorouracil is beneficial as treatment after curative gastrectomy.
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PMID:Efficacy of immunochemotherapy as adjuvant treatment after curative resection of gastric cancer. Study Group of Immunochemotherapy with PSK for Gastric Cancer. 791 94

The present study was designed to retrospectively examine the efficacy of postoperative adjuvant chemotherapy in 107 patients with stage II primary colorectal cancer who underwent curative resection. The chemotherapy regimen was intravenous 5FU/LV in 30 patients (FL-IV group) and oral UFT/PSK in 77 patients (oral group). There were no significant differences between the FL-IV and the oral group with respect to the 3-year relapse-free survival rate, 5-year relapse-free survival rate, and 5-year overall survival rate, which were 82.4 vs. 83.0% (p=0.8546), 78.8 vs. 80.0% (p=0.756), and 81.6 vs. 92.8% (p=0.1609), respectively. Grade 3 adverse events that occurred in the FL-IV group were leukopenia in one patient (3.3%), nausea/vomiting in two (6.6%), anorexia in two (6.6%), diarrhea in one (3.3%), and fatigue in one (3.3%). No grade 3 or 4 adverse events were observed in the oral group. These results suggest that the oral regimen achieved equivalent efficacy to the FL-IV regimen in patients with stage II colorectal cancer, while improving their postoperative quality of life.
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PMID:Comparison between intravenous and oral postoperative adjuvant immunochemotherapy in patients with stage II colorectal cancer. 1894 20

This study aimed to retrospectively assess the efficacy of postoperative adjuvant chemotherapy in 77 patients who underwent curative resection for stage III colorectal cancer. They were treated by intravenous administration of 5FU + LV (FL-IV group, 38) or oral administration of UFT + PSK (oral group, 39). The 3-year relapse-free (3Y-RFS), 5-year relapse-free (5Y-RFS) and 5-year overall survival (5Y-OS) were calculated for each group, and clinical results and adverse events (AEs) were compared between the two groups. The 3Y-RFS, 5Y-RFS and 5Y-OS were 65.8, 62.7 and 72.3%, respectively, in the FL-IV group and 63.3 (p=0.7957), 56.3 (p=0.7088) and 60.4% (p=0.5293), respectively, in the oral group. These parameters showed no significant differences between the two groups. As AEs, grade 3 leucopenia, nausea/vomiting, and general fatigue were noted in one patient each (2.6%) in the FL-IV group. Grade 3 or more severe AEs were not noted in the oral group. These results suggest that oral immunochemotherapy is one of the options of postoperative adjuvant therapy for stage III colorectal cancer, because it imposes no financial burden on patients and results in high quality of life.
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PMID:Comparison between intravenous and oral postoperative adjuvant immunochemotherapy in patients with stage III colorectal cancer. 1902 Jul 36

FOLFOX4 has been proven to be effective for metastatic colorectal cancer and is now used as a postoperative adjuvant therapy. However, adverse effects such as cold-sensitive paresthesia and bone marrow suppression are common, and this may necessitate a change of chemotherapy regimen even though FOLFOX is effective. PSK, a polysaccharide derived from mushrooms, has been developed in Japan as an immune-enhancing agent, and is widely used in patients with gastric, colorectal and pulmonary cancer. PSK has also been reported to decrease some adverse effects of chemotherapy. FOLFOX4 combined with PSK was administered to patients with metastatic colorectal cancer and the results were evaluated. Eight cycles of FOLFOX4 and PSK (3.0 g/day, po) were given to 25 patients with metastatic (19 hepatic, 3 pulmonary and 3 peritoneal) colorectal cancer. There was no CR (0%), while PR, SD and PD were 48, 36 and 16%, respectively. The response rate was 48%, and the disease control rate was 84%. There were significantly lower frequencies of adverse effects in comparison with published data. Grades 1 and 3 neutropenia occurred in 48 and 24%, respectively, of the patients; grades 1 and 3 nausea in 48 and 4%; and grades 1, 2 and 3 sensory neurotoxicity in 52, 4 and 0%. No patient dropped out due to adverse effect in this study. PSK plus FOLFOX4 seemed to be as effective as FOLFOX4 monotherapy as has been published, and significantly less toxic. These results suggest that this combination therapy may be more effective than FOLFOX4 monotherapy when given over a longer period, with a lower incidence of adverse effects.
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PMID:[PSK decreased FOLFOX4-induced peripheral neuropathy and bone marrow suppression in patients with metastatic colorectal cancer]. 2156 40