Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038362 (stomatitis)
 8,852 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A late phase II clinical study of S-1 against advanced or refractory breast cancer was done by 37 institutes in Japan. S-1 was administered twice daily at 80, 100 or 120 mg/body/day consecutively for 28 days followed by 14 days of rest (1 course). Eighty-three patients were enrolled and 81 were eligible for the study. The response ratio was 42.0% with 6 CR and 28 PR and its 95% confidence interval for the response was 31.1 to 53.5%. The median survival period was 910 days (95% confidence interval was 493-1, 083 days). The observed major adverse reactions (> or = grade 2) were as follows: hematological toxicities: leukopenia 21.0% (17/81), neutropenia 28.4% (23/81), erythropenia 4.9% (4/81); gastrointestinal toxicities: anorexia 9.9% (8/81), nausea and vomiting 12.3% (10/81), diarrhea 8.6% (7/81), stomatitis 1.2% (1/81), and fatigue 8.6% (7/81). The severe adverse reactions (> or = grade 3) were as follows; hematological toxicities: neutropenia 8.6% (7/81), anorexia 4.9% (4/81), fatigue 3.7% (3/81), nausea and vomiting 1.2% (1/81), diarrhea 1.2% (1/81), stomatitis 1.2% (1/81). Grade 4 adverse reactions (neutropenia and fatigue) were observed only in 1 patient. The ratio without hospitalization was 87.7%. These results strongly suggest the superior efficacy and safety of S-1 against patients suffering from advanced, refractory breast cancer. Therefore, S-1 may be a new therapeutic agent to prolong the survival period of breast cancer patients due to its high antitumor activity and low toxicity.
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PMID:[A late phase II clinical study of S-1 in patients with progressed, refractory breast cancer]. 1511 97

The purpose of this study was to evaluate the efficacy, assessed as response rate, and toxicity of UFT (Tegafur-Uracil) in combination with oxaliplatin as first-line treatment of advanced colorectal cancer (CRC). In all, 84 patients with recurrent or metastatic CRC with measurable disease were included. Treatment consisted of oxaliplatin 85 mg m(-2) in 120-min intravenous (i.v.) infusion on days 1 and 15; i.v. l,leucovorin (l,LV) 250 mg m(-2) given in 2 h on day 1, followed by oral UFT 390 mg m(-2) on days 1-14, and oral l,LV 7.5 mg/12 h on days 2-14. Cycles were repeated every 28 days. A total of 492 cycles of chemotherapy were delivered with a median of six per patient (range 1-12). There was one complete response (1%) and 28 partial responses (34%) for an overall response rate of 35% (95% confidence interval (CI): 24-46%). A total of 36 patients (44%) had stable disease, whereas 17 (21%) had a progression. The median time to progression was 7.3 months and the median overall survival was 16.8 months. A prescheduled preliminary analysis was performed after inclusion of 16 patients who detected a high gastrointestinal toxicity, which led to a reduction of the UFT dose to 300 mg m(-2). With this new dosage, grade 3-4 diarrhoea and grade 3-4 nausea/vomiting dropped to 21 and 14% of patients, respectively. Other grade 3-4 toxicities were stomatitis in one (1%), anaemia in three (5%), neutropenia in two (3%), thrombocytopenia in one(1%), fatigue in six (9%), peripheral sensory neuropathy in nine (14%) and laryngopharyngeal dysesthesia in two patients (2%). The combination of oxaliplatin and UFT-l,LV is an active, easy-to-administer regimen with moderate toxicity. Hence, this regimen is worthy of further investigation.
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PMID:Phase II study of UFT and oxaliplatin in first-line treatment of advanced colorectal cancer. 1550 21

Ixabepilone (Ix) (BMS-247550) is a potent member of a new class of microtubule-stabilizing cytotoxic agents known as epothilones. In pre-clinical studies, Ix has shown anticancer activity against several cancer types, including paclitaxel-resistant models, both in vitro and in vivo. The major toxicities associated with Ix are myelosuppression, sensory neuropathy and neutropenia. Other minor side-effects include asthenia/fatigue, stomatitis, anorexia, alopecia, skin reaction, hypersensitivity reactions and a fluid-retention syndrome. Although Ix is functionally correlated to taxanes, no previous evidence exists regarding Ix-related nail disorders. Here, we report a case of a 59-year-old woman treated with Ix at 40 mg/m2 day 1 q 21 days who, after 8 cycles of therapy, developed onycholysis and subungual hemorrhagic bullas in the fingernails.
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PMID:Nail disorders in a woman treated with ixabepilone for metastatic breast cancer. 1610 Nov 75

Anemia is a frequent extraintestinal manifestation of inflammatory bowel disease (IBD) that is commonly overlooked, despite its significant impact on quality of life. Characteristic symptoms include chronic fatigue, headache, and subtle impairment of cognitive function, although some less common symptoms include dyspnea, dizziness, pica, angular stomatitis, shortened attention span, and esophageal webs. Several types of anemia are associated with IBD, but iron deficiency anemia (IDA) accounts for the majority of cases and others include anemia of chronic disease, anemia associated with vitamin deficiency (vitamin B12 and folate), autoimmune anemia, and anemia caused by medication used to treat IBD. The diagnosis of IDA relies on laboratory blood tests. Therefore, these tests should be obtained on a regular basis because characteristic symptoms may be absent or not readily recognized by patients and their clinicians. Complete blood count may suffice; however, iron studies and serum vitamin levels may be necessary to differentiate between specific types of anemia. During the diagnostic process, it is important to consider coexistence of different types of anemia, especially if no response to therapy is noted. The therapy for anemia is directed towards treatment of the underlying inflammatory process and supplemental therapy, depending on the type of deficiency. Iron deficiency anemia is treated with iron preparations, first orally, and if unresponsive or if associated with untoward adverse events leading to decrease in adherence with the therapeutic regimen, with intravenous preparations. Intramuscular therapy has been abandoned due to high rate of complications. Intravenous therapy may be administered as a multiple-dose regimen (intravenous iron sucrose and gluconate) or as a single intravenous dose (iron dextran), which is associated with a higher risk of allergic infusion reactions and requires obligatory test dose administration. Treatment with erythropoietin is reserved for a select subgroup of patients with anemia of chronic disease. With appropriate treatment, the majority of patients with IBD will have significant improvement or resolution of anemia, which can lead to a better quality of life. However, a high index of suspicion should be maintained in order to identify the precise cause of anemia and to prescribe the appropriate therapy.
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PMID:Treatment of iron deficiency anemia in pediatric inflammatory bowel disease. 1616 7

We recruited 50 patients with T2-4 N0-2 M0 primary breast cancer into a phase I/II study to define the maximum tolerated dose (MTD), efficacy and tolerability of preoperative gemcitabine (1250 mg/m fixed dose) plus epirubicin (doses escalated from 90 mg/m) for 5 cycles followed by 4 cycles of docetaxel (scheduled fixed dose 100 mg/m) given on day 1 every 2 weeks (q2w) with pegfilgrastim support. The MTD for epirubicin was 100 mg/m, but the docetaxel dose had to be reduced to 80 mg/m. Dose-limiting toxicities included fatigue, stomatitis, diarrhea and dyspnea (all grade 3) during gemcitabine plus epirubicin, and fatigue (grade 3) and allergic reaction (grade 4) during docetaxel treatment, respectively. A pathologic complete response could be achieved in 13 patients (pT0+pTis, 26%), and in the breast and axilla in 12 patients [(pT0 or pTis)+pN0, 24%). Breast-conserving surgery (BCS) was possible in 35 patients (70%). Main grade 3/4 adverse events at MTD were fatigue (57/0%), leukopenia (27/8%), and liver (14/0%) and lung toxicity (14/0%). In conclusion, gemcitabine plus epirubicin 1250/100 mg/m q2w followed sequentially by docetaxel 80 mg/m q2w is highly effective as pre-operative chemotherapy with manageable toxicity. However, response and BCS rates could not be increased by administering gemcitabine plus epirubicin and docetaxel in a dose-dense fashion.
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PMID:Dose-dense primary systemic chemotherapy with gemcitabine plus epirubicin sequentially followed by docetaxel for early breast cancer: final results of a phase I/II trial. 1616 80

Symptom management requires an understanding of the likely cause of the symptom in the individual patient, comprehensive assessment, and evidence-based interventions. This article explores the management strategies for common symptoms encountered in palliative care practice. Stomatitis, xerostomia, dysphagia, nausea and vomiting, anorexia, constipation, dyspnea, and fatigue are among the symptoms reviewed.
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PMID:Management of symptoms other than pain. 1648 95

The epidermal growth factor receptor (EGFR), which participates in signalling pathways that are deregulated in cancer cells, is frequently mutated in colorectal-cancer cells. Cetuximab is a monoclonal antibody that specifically blocks the EGFR. We evaluated the efficacy of cetuximab in weekly combination with irinotecan in metastatic colorectal cancer patients refractory to previous treatments based on oxaliplatin or irinotecan. We included 55 heavily pretreated patients (colon/rectum: 34/11, M/F: 16/29, median age 63 years, range: 27-79) whose disease had progressed during or within an oxaliplatin-based first-line chemotherapy and a irinotecan-based second-line regimen. Patients were followed for tumour response and were also evaluated for the time to tumour progression, and safety of treatment. Cetuximab was given at an initial dose of 400 mg m(-2), followed by weekly infusions of 250 mg m(-2). Irinotecan was administered weekly at the dose of 90 mg m(-2). All patients were assessable for treatment efficacy and safety response rate was 25.4% (95% CI: 21.7-39.6%); 38.2% (95 CI: 18.6-39.8%) of patients showed a disease stability as the best response. As a consequence, the overall tumour control rate was 63.6% (95% CI: 46.4-70.6%). The median time to progression was 4.7 months (95% CI: 2.5-7.1 months) and the median survival time was 9.8 months (95% CI: 3.9-10.1 months). The most common G3-4 noncutaneous side toxicities were: diarrhoea (16.4%), fatigue (12.7%) and stomatitis (7.3%). 89.1% of patients developed skin toxicity and 32.6% of cases was of grade 3-4. No allergic reactions were identified at any courses in any patients. Fever was documented in 27.3% of patients and was most commonly recorded after the first administration. Cetuximab has clinically significant activity even in heavily pretreated colorectal cancer patients progressed after both oxaliplatin and irinotecan-based chemotherapy regimens.
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PMID:Cetuximab and irinotecan as third-line therapy in advanced colorectal cancer patients: a single centre phase II trial. 1650 34

Methotrexate (MTX) is widely used in the treatment of rheumatoid arthritis (RA) with a side effect of pancytopenia. However, only a few cases of severe pancytopenia caused by low-dose MTX therapy have been reported, and the condition is rarely reported in uremic patients on dialysis therapy. We thereby report a hemodialysis patient who developed severe pancytopenia after oral treatment with low-dose MTX for RA. A 55-year-old woman who had been on regular hemodialysis treatment for 7 yr suffered from RA for 10 yr. She was regularly treated with celecoxib, prednisolone, and sulfasalazine in the past year. Because of the increasing arthralgia, 7.5 mg per week MTX was prescribed 3 months before admission. Stomatitis, fever, general fatigue, multiple skin carbuncles, and easy bruising developed after a cumulative dose of 90 mg. Pancytopenia was found at admission and the nadir of white blood cell count was 250/microL with 28% neutrophils, hematocrit was 22%, and platelet count was 6000/microL. Eosinophil counts increased from 11.5% initially to 26.1% on the sixth admission day. Transfusion with red blood cells and platelets, and appropriate antibiotics and folic acid were prescribed. She continued receiving regular hemodialysis and eventually recovered within 3 weeks.
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PMID:Pancytopenia after low dose methotrexate therapy in a hemodialysis patient: case report and review of literature. 1652 26

The purpose of this study was to evaluate the safety and activity of fixed-dose capecitabine in patients with advanced colorectal cancer and to correlate pretreatment plasma concentrations of homocysteine and serum and red cell folate with toxicity. Patients received capecitabine 2000 mg (4 x 500 mg tablets) twice daily on days 1-14 every 3 weeks. They were reviewed weekly during the first cycle and then three weekly for safety assessment. Eligibility criteria were advanced/metastatic colorectal cancer, < or = 2 prior chemotherapy regimens, ECOG performance status 0-2 and life expectancy >12 weeks. A total of 60 patients were enrolled and 55 were evaluable for efficacy. The median age was 72 years and 63% of patients had a performance status of 1 or 2. Confirmed tumour responses were reported in 15 patients (28%; 95% confidence interval (CI), 15.7-40.3%). The median time to disease progression was 4.9 months and median overall survival was 11.2 months. The median ratio of fixed dose to body surface area (BSA)-calculated dose was 88% (range 65-108%). Significant myelosuppression was not observed. Grade 2/3 treatment-related adverse events were diarrhoea (34%), fatigue (27%), stomatitis (15%) and hand-foot syndrome (22%). Dose reduction due to adverse events was required in 16 patients (29%) and multiple reductions in five patients (9%). There was no grade 3/4 haematological toxicity, any grade 4 adverse events or treatment-related deaths. Patients with higher pretreatment levels of serum folate experienced significantly greater toxicity (P = 0.02, CI: 1.0-1.2) during cycle 1 and over the entire treatment period (P = 0.04, CI: 1.0-1.3). Pretreatment homocysteine concentrations did not predict for toxicity. In conclusion, fixed-dose capecitabine appears to have similar efficacy and safety compared to the currently recommended dose schedule based on body surface area and simplifies drug administration. A high pretreatment folate may be predictive of increased toxicity from capecitabine.
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PMID:A phase II study of fixed-dose capecitabine and assessment of predictors of toxicity in patients with advanced/metastatic colorectal cancer. 1655 36

A two-stage Simon design was used to evaluate the response rate of OSI-7904L, a liposome encapsulated thymidylate synthase inhibitor, in advanced gastric and/or gastroesophageal adenocarcinoma (A-G/GEJA), administered intravenously at 12 mg m(-2) over 30 min every 21 days. Fifty patients were treated. Median age was 64 years (range 35-82), 62% were male and 89% had ECOG PS of 0/1. A total of 252 cycles were administered; median of 4 per patient (range 1-21). Twelve patients required dose reductions, mainly for skin toxicity. Investigator assessed response rate was 17.4% (95% CI 7.8-31.4) with one complete and seven partial responses in 46 evaluable patients. Twenty-one patients (42%) had stable disease. Median time to progression and survival were 12.4 and 36.9 weeks, respectively. NCI CTCAE Grade 3/4 neutropenia (14%) and thrombocytopenia (4%) were uncommon. The main G3/4 nonhaematological toxicities were skin-related 22%, stomatitis 14%, fatigue/lethargy 10%, and diarrhea 8%. Pharmacokinetic data showed high interpatient variability. Patients with higher AUC were more likely to experience G3/4 toxicity during cycle 1 while baseline homocysteine did not predict toxicity. Response did not correlate with AUC. Elevations in 2'-dU were observed indicating target inhibition. Analysis of TS genotype, TS protein and expression did not reveal any correlation with outcome. OSI-7904L has activity in A-G/GEJA similar to other active agents and an acceptable safety profile.
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PMID:Multicentre phase II pharmacokinetic and pharmacodynamic study of OSI-7904L in previously untreated patients with advanced gastric or gastroesophageal junction adenocarcinoma. 1688 Jul 95


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