Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

AT1727 is a derivative of ICRF 154. The purpose of this study was to evaluate its "radiosensitizer" properties. From October 1979 until the end of December 1980, 89 patients with radiation resistant cancers such as soft tissue sarcoma, squamous lung cancer (with large lesion, 6-8 cm diameter) and other cancers had been included in trial. Radiation therapy was carried out using CO60 or 8 Mev Linac. Fifty-five patients had a remarkable objective remission rate of 61.8% (55/89). Eighteen of 30 patients with soft tissue sarcomas obtained obvious remission (60%), and 26 of 38 patients with lung cancer had remission (68.4%). Patients with esophageal cancer (5/6) and nasopharyngeal cancer (5/5) also had good remission rates. The side-effects of this treatment were very mild: anorexia and vomiting were noted in 50% and no significant changes were noted in liver and kidney function tests and blood platelet count. Leucopenia was slight in all but one patient. No difference in the lung fibrosis rate was noted between the two randomized groups. From the results of this study we concluded that AT1727 had some effect as a "radiosensitizer" but much more work is needed to confirm this.
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PMID:Preliminary report on AT1727 as a potential radiosensitizer. 639 23

In the past, radiation therapy was the main treatment modality in nasopharyngeal cancer, but recently, combined induction chemotherapy has become a trend. In this study patients with NPC were divided into two groups. In Group I, 46 cases were treated with chemotherapy (Cisplatin + 5-Fu) and radiation. In Group II, 49 cases were given radiation only. The side effects of chemotherapy were tolerable except for 2 dropouts due to intractable vomiting and semi-coma respectively. Only 17 cases got leukopenia and one case was graded I in BUN evaluation. All of the cases were within normal limits in the platelet and creatinine evaluation. Nine cases acquired hyponatremia. The response rate was 72.7% in the primary site which included 22.7% of the complete response and 50.0% of the partial response with a 80.0% response rate in neck site, which included 56.7% of complete response and 23.3% of partial response. But after the consecutive radiation, the differences of response rate did not show any significance between the two groups. The difference in the response rate between non-keratinizing and undifferentiated carcinoma were significant.
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PMID:The effect of adjuvant chemotherapy for nasopharyngeal carcinoma: a preliminary report. 846 34

Paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ) appears to be one of the most active drugs in the treatment of advanced head and neck cancer. The maximum tolerated dose of paclitaxel in combination with carboplatin is currently being evaluated in phase I/II studies. We designed a phase II study to evaluate the activity and acute and cumulative toxicity of this combination in patients with recurrent or metastatic cancer of the head and neck. Chemotherapy consisted of paclitaxel 200 mg/m2, given as a 3-hour infusion, and carboplatin dosed to an area under the concentration-time curve of 7 mg x min/mL, administered every 28 days. Granulocyte colony-stimulating factor (5 microg/kg) also was given on days 2 to 12 of each cycle. At the time of this report, 41 patients had entered this study. Primary sites included the nasopharynx (10 patients), larynx (18), oral cavity (three), oropharynx (six), hypopharynx (three), and unknown (one). Among 25 evaluable patients with non-nasopharyngeal cancer, there were two complete responses and three partial responses, for an overall response rate of 20% (95% confidence interval, 4% to 36%). Among eight evaluable patients with nasopharyngeal cancer, four achieved a complete response and two a partial response. Grade 3 to 4 toxicities included anemia (2.5%), leukopenia (7.5%), thrombocytopenia (5%), vomiting (5%), stomatitis (2.5%), and infection (5%). These preliminary data indicate that the combination of paclitaxel and carboplatin is active against advanced head and neck cancer, particularly when used in the treatment of nasopharyngeal cancer.
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PMID:Paclitaxel and carboplatin in recurrent or metastatic head and neck cancer: a phase II study. 904 40

Dermatomyositis is associated with malignancy in approximately 20-25% of cases. The most common associated cancers are ovarian, lung, pancreatic, stomach, colon and non-Hodgkin's lymphoma. Nasopharyngeal cancer is not common in the Caucasian population; however, there is a much higher incidence in Asian patients. Radiotherapy is the mainstay of treatment for early nasopharyngeal cancer, but combination chemoradiotherapy is becoming more common for patients with advanced disease since the Intergroup trial 0099 demonstrated improved progression-free survival and overall survival for chemoradiotherapy. Increasingly, the cytotoxic agent amifostine is being used prior to radiotherapy in an attempt to decrease associated morbidities. Amifostine has been found to significantly decrease acute and chronic xerostomia but not mucositis. It appears to be selectively protective to salivary glands and kidneys without being tumor protective. The most common side effects associated with amifostine are nausea, vomiting, hypotension, hypocalcemia and allergic reactions. We describe the case of a man with dermatomyositis and stage IV nasopharyngeal cancer treated with chemoradiotherapy and s.c. amifostine. The patient suffered a life-threatening anaphylactoid reaction to amifostine.
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PMID:Life-threatening anaphylactoid reaction to amifostine used with concurrent chemoradiotherapy for nasopharyngeal cancer in a patient with dermatomyositis: a case report with literature review. 1198 77

Very few large multi-institutional comparative clinical studies for head and neck cancer are reported in Japan. Many studies for organ-preservation with better QOL have been reported around the world, and comparative clinical studies are also necessary in Japan to evaluate organ-preservation treatment. I reviewed comparative clinical studies for head and neck cancer in Japan. Inuyama et al. reported a multi-institutional randomized clinical trial (RCT) that compared the efficacy of CBDCA + PEP and CDDP + PEP. Comparative clinical studies for combination chemotherapy, CDDP + PEP + MTX (PPM) vs. CDDP + PEP + 5-FU (PPF), and PPM vs. CDDP + PEP (PP) are reported. Effects and toxicity are different with each regimen, but the differences are not statistically significant. An RCT of neoadjuvant chemotherapy (NAC) for nasopharyngeal cancer with a small sample size was reported. Three-year survival was significantly better for the NAC group. An RCT of concurrent chemo-radiotherapy with CDDP vs. CBDCA was also reported. CBDCA with radiation was significantly better in terms of 2- and 5-year survival. This result is interesting but the low-dose CDDP with radiation 4 times per week is not standard. A large nationwide RCT with 560 cases investigating adjuvant chemotherapy with UFT was conducted in 1987. The differences in 3-year survival and 3-year disease-free survival with or without UFT adjuvant were not statistically significant, but the incidence of distant metastasis was significantly lower in the UFT adjuvant group. Comparative clinical studies of 5-HT3 antagonists for chemotherapy including CDDP are reported. We conducted a crossover comparative clinical study on the combination of azasetron and dexamethasone. The combination with dexamethasone significantly prevented acute emesis induced by CDDP. Comparative clinical studies of head and neck cancer have not provided good evidence, with the exception of an RCT of adjuvant chemotherapy with UFT, in the past. Well-designed comparative clinical studies with the cooperation of head and neck surgeons, radio-oncologists, and medical oncologists should be considered in order to acquire high-level evidence.
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PMID:[Comparative clinical studies for head and neck cancer in Japan]. 1235 35

Nasopharyngeal carcinoma (NPC) is a radiosensitive and chemosensitive tumour. The aim of this prospective study is to evaluate the toxicity and efficacy of an outpatient weekly neoadjuvant chemotherapy (NeoCT) plus radiotherapy for advanced NPC. From November 1998 to August 2001, 90 NPC patients meeting the following criteria were treated: (1) neck node >6 cm; (2) supraclavicular node metastasis; (3) skull base destruction/intracranial invasion plus multiple nodes metastasis; (4) multiple neck nodes metastasis with one of nodal size >4 cm; or (5) elevated serum LDH level. The NeoCT consists of cisplatin 60 mg m(-2), alternating with 5-fluorouracil 2500 mg m(-2) plus leucovorin 250 mg m(-2) (P-FL) by an outpatient weekly schedule for a total of 10 weeks. Local radiotherapy > or =70 Gy by conventional fractionation was delivered within 1 week after NeoCT. Patient compliance was rather good. Grade 3-4 toxicity of NeoCT included leucopaenia (7.8%), anaemia (18.9%), thrombocytopaenia (3.3%), nausea/vomiting (4.4%), and weight loss (1.1%). Response evaluated after NeoCT showed 73.3% complete response (CR) rate of primary tumour, 71.1% CR rate of neck nodes, and an overall CR rate of 57.8%. In all, 88 out of 90 patients received rebiopsy of primary tumour and 55 patients (62.5%) revealed pathological CR. After a median follow-up time of 24 months, one persistent disease and 18 relapses were noted. The 2-year nasopharynx disease-free, neck disease-free, distant disease-free, overall, and progression-free survival rates are 98.9, 95.9, 80.0, 92.1, and 77.5%, respectively. Preliminary data of the current study show that P-FL NeoCT plus radiotherapy is a low-toxic regimen with promising results on very advanced NPC patients and merits to be investigated in phase III trials.
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PMID:Outpatient weekly neoadjuvant chemotherapy followed by radiotherapy for advanced nasopharyngeal carcinoma: high complete response and low toxicity rates. 1261 May 1

The purpose of this study was to evaluate the efficacy and toxicity of radiotherapy concurrently with weekly cisplatin, followed by adjuvant chemotherapy, for the treatment of N2-3 nasopharyngeal cancer (NPC) in Asian countries, especially regions of South and Southeast Asian countries where NPC is endemic. Between 2005 and 2009, 121 patients with NPC (T1-4 N2-3 M0) were registered from Vietnam, Malaysia, Indonesia, Thailand, The Philippines, China and Bangladesh. Patients were treated with 2D radiotherapy concurrently with weekly cisplatin (30 mg/m (2)), followed by adjuvant chemotherapy, consisting of cisplatin (80 mg/m(2) on Day 1) and fluorouracil (800 mg/m(2) on Days 1-5) for 3 cycles. Of the 121 patients, 56 patients (46%) required interruption of RT. The reasons for interruption of RT were acute non-hematological toxicities such as mucositis, pain and dermatitis in 35 patients, hematological toxicities in 11 patients, machine break-down in 3 patients, poor general condition in 2 patients, and others in 8 patients. Of the patients, 93% completed at least 4 cycles of weekly cisplatin during radiotherapy, and 82% completed at least 2 cycles of adjuvant chemotherapy. With a median follow-up time of 46 months for the surviving 77 patients, the 3-year locoregional control, distant metastasis-free survival and overall survival rates were 89%, 74% and 66%, respectively. No treatment-related deaths occurred. Grade 3-4 toxicities of mucositis, nausea/vomiting and leukopenia were observed in 34%, 4% and 4% of the patients, respectively. In conclusion, further improvement in survival and locoregional control is necessary, although our regimen showed acceptable toxicities.
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PMID:Radiotherapy concurrently with weekly cisplatin, followed by adjuvant chemotherapy, for N2-3 nasopharyngeal cancer: a multicenter trial of the Forum for Nuclear Cooperation in Asia. 2319

The aim of this study was to evaluate the toxicity and efficacy of radiotherapy concurrent with weekly cisplatin for T3-4 and N0-1 nasopharyngeal cancer. Between 2005 and 2010, 70 patients with nasopharyngeal cancer (T3-4 N0-1 M0, World Health Organization Type 2-3) from Vietnam, Indonesia, Malaysia and Thailand were registered. Patients were treated with 2D radiotherapy concurrent with weekly cisplatin (30 mg/m(2)). Neither adjuvant nor induction chemotherapy was given. Ninety-three percent of the patients completed at least four cycles of weekly cisplatin during radiotherapy. The median total doses for the primary tumor and positive lymph nodes were 70 and 66 Gy, respectively. The median overall treatment time of concurrent chemoradiotherapy was 52 days. No treatment-related deaths occurred. Grade 3-4 acute toxicities of mucositis, nausea/vomiting and leukopenia were observed in 34%, 4% and 4% of patients, respectively. With a median follow-up time of 52 months for the 40 surviving patients, the 3-year local control, locoregional tumor control, distant metastasis-free survival and overall survival rates were 80%, 75%, 74% and 80%, respectively. In conclusion, the current results illustrate that our concurrent chemoradiotherapy regimen was feasible, but disease control remained insufficient. Further research is encouraged in order to improve clinical outcomes.
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PMID:Concurrent chemoradiotherapy for T3-4 and N0-1 nasopharyngeal cancer: Asian multicenter trial of the Forum for Nuclear Cooperation in Asia. 2625 58

Nasopharyngeal carcinoma (NPC) is highly incident in southern China. Metastasis is the major cause of death in NPC patients. Concurrent chemoradiotherapy (CCRT) has been accepted as standard in the treatment of patients with locoregionally advanced nasopharyngeal carcinoma (NPC). However, induction chemotherapy (IC) also has benefits in this disease, especially in the patients with certain high-risk factors such as bulky and/or extensive nodal disease. It has been presented that adding IC to CCRT might be a reasonable approach and need more work to confirm. The optimal chemotherapeutic regimen combined with radiotherapy has not been determined so far. It is important to explore high effective and low toxic chemotherapy for the patients. In the multicenter prospective study, 223 patients with locoregionally advanced untreated NPC were randomized into experimental group and control group. The patients received two cycles of induction chemotherapy (IC) with docetaxel (DOC) plus nedaplatin (NDP) in experimental group every 3 weeks, followed by IMRT concurrent with weekly NDP for six cycles, and NDP was replaced by cisplatin (CDDP) in control group. More patients in experimental group could receive full courses of IC and concurrent chemoradiotherapy (CCRT) (P=0.013). There was no significant difference between the two groups in the percentage of reduction of GTVnx and GTVnd after IC (P=0.207 and P=0.107) and CR rate three months after completion of chemoradiotherapy (P=0.565 and P=0.738). With a mean follow-up of 35.1 months, no statistically significant difference in the 3-year OS, LRFS, RRFS, DMFS, and PFS was found. During IC, more patients suffered vomiting in control group (P=0.001). During CCRT, grade 3/4 neutropenia/thrombocytopenia were more common in experimental group (P=0.028 and P=0.035); whereas, severe anemia and vomiting were more common in control group (P=0.0001 and P=0.023). In conclusions, patients with locoregionally advanced NPC showed good tolerance and compliance with a manageable toxicity profile to the regimen of IC with DOC plus NDP followed by concomitant NDP and IMRT, which is as effective as the regimen of DOC plus CDDP as IC followed by concomitant CDDP and IMRT. This trial is registered at ClinicalTrials.gov (NCT 01479504).
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PMID:Comparison between nedaplatin and cisplatin plus docetaxel combined with intensity-modulated radiotherapy for locoregionally advanced nasopharyngeal carcinoma: a multicenter randomized phase II clinical trial. 2772 11