Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0015672 (fatigue)
 51,768 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

The feasibility of administering metoclopramide (MCA) as a radiosensitizer has been evaluated in 23 patients with a pathological or cytological diagnosis of a squamous cell carcinoma of the lung, clinically evaluated as inoperable. All patients received 40-60 Gy radiotherapy fractionated into 1.8 Gy fractions 5 times per week (Monday-Friday). Two MCA treatment regimens were used: (i) MCA at 2 mg/kg administered by intravenous-infusion 1-2 h prior to radiotherapy 3 times per week (Monday, Wednesday, Friday); and (ii) MCA at 1 mg/kg administered by intravenous infusion 1-2 h prior to radiotherapy 5 times per week (Monday-Friday). 11 of the 23 patients treated with radiotherapy and MCA had none to mild pneumonitis or fibrosis and another 8 of the 23 had moderate levels. No patient had their therapy interrupted due to radiation-related side-effects. The MCA-related side-effects were as expected, i.e. 78% of the patients experienced sedation/tiredness and 48% expressed restlessness/anxiety symptoms. Both the total dose and serum levels of MCA were significantly associated to the MCA side-effect profile. Tumour response, duration of tumour response and survival were significantly positively correlated to the total and weekly doses of MCA administered to the patients during their radiotherapy treatment. These favourable phase II data have justified the initiation of a phase II/III randomised multicentred trial being carried out in Europe to evaluate MCA as a radiosensitiser.
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PMID:A phase I/II evaluation of metoclopramide as a radiosensitiser in patients with inoperable squamous cell carcinoma of the lung. 865 42

A combination chemotherapy (PT treatment) with cisplatin and tetrahydropyranyl-adriamycin (THP-ADM) was performed in 17 patients with head and neck squamous cell carcinoma. Chemotherapy treatment began with an intravenous dose of 50 mg/body cisplatin and an intravenous dose of 20 mg/body THP-ADM. Administration of THP-adriamycin was performed on the first day only, while cisplatin treatment was repeated once a day until the third day. Five of the 17 cases achieved complete response (29.4%) and seven achieved partial response. Response rate was 70.6%. Toxicity was mild and controlled with symptomatic treatment. Leukopenia was observed in 71.4% thrombocytopenia 14.3% (due to myelosuppression), appetite loss 38.1%, general fatigue 28.6% and nausea and vomiting 23.8%. No electrocardiographic abnormality was noted.
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PMID:Combined chemotherapy and radiation therapy in head and neck cancer. 879 Jul 67

Twenty-nine patients with persistent, recurrent and/or metastatic squamous cell carcinoma of the head and neck were treated daily for five days at three-week intervals with topotecan 1.5 mg/m2. Four patients received prior chemotherapy, 23 prior surgery and 29 prior radiation therapy. Of the 29 eligible patients, 8 patients were not evaluable for response and were assumed to be non-responders. Of the remaining 21 evaluable patients, there were zero responses (0%, 95% confidence interval [0,.12]). The most common toxicities were myelosuppression, dyspnea and malaise/fatigue/lethargy. Topotecan has limited activity in advanced head and neck cancer with this dose and schedule.
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PMID:Evaluation of topotecan in patients with recurrent for metastatic squamous cell carcinoma of the head and neck. A phase II Southwest Oncology Group study. 915 77

This phase I/II study investigated the efficacy and toxic effects of combination chemotherapy using paclitaxel (Taxol; Bristol-Myers Squibb Company, Princeton, NJ), ifosfamide, and cisplatin (TIP) in patients with recurrent or metastatic squamous cell carcinoma of the head and neck. Twelve patients were entered in the phase I part of the study, results of which were reported previously. Fifty-three patients were treated in the phase II part of the study with 175 mg/m2 paclitaxel in a 3-hour infusion on day 1; 1,000 mg/m2/d ifosfamide in a 2-hour infusion on days 1 to 3; and 60 mg/m2 cisplatin on day 1, repeated every 3 to 4 weeks. Thirty-five men and 18 women were treated; the median age was 55 years (range, 27 to 73 years). Sites of disease and types of previous therapy varied among the patients. Among those with recurrent disease, 30 had locoregional disease, four had locoregional disease with distant metastasis, and 17 had distant metastasis only. Two patients had distant metastatic disease (MI) at the time of diagnosis. Of the 53 patients entered, 52 were assessable for disease response and toxic effects. Complete response was achieved in nine (17%) of 52 patients and partial response in 21 (40%); five (10%) patients had stable disease and 17 (33%) had progressive disease. When response rate was analyzed by disease sites, patients with locoregional sites showed a 43% major response (complete and partial) rate, and those with distant metastatic sites demonstrated an 80% major response rate (P=.04). The median duration of disease response in all patients was 4.9 months at completion of the study. Among the nine patients with complete response, three had progressive disease and the median duration of response was 6.9 months (range, 4.9 to 17 months); six were still in remission at the time of this writing, with a median duration of response of 12.8 months (range, 6.3 to 18.8+ months). The median survival time was 8.8 months, and the 1- and 2-year survival rates were 40% and 21.9%, respectively. The median follow-up time of the study was 11.8 months. The major toxic effects included neutropenia, cumulative peripheral neuropathy, and fatigue. Mucositis was rare; grade 3 mucositis developed in only one patient. Other side effects included neutropenic fever in 14 patients, all of whom completely recovered after antibiotic treatment. Grade 3 orthostatic hypotension and grade 3 peripheral neuropathy developed in one patient; supportive care led to gradual recovery. No deaths were caused by toxic effects. In conclusion, these preliminary results indicate that the TIP chemotherapy regimen produced high rates of major responses in patients with recurrent or metastatic head and neck squamous cell carcinoma, and responses were durable. The median, 1-year, and 2-year survival times were particularly promising. The TIP regimen should be pursued further as an induction regimen for locally advanced head and neck cancer.
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PMID:Role of paclitaxel, ifosfamide, and cisplatin in patients with recurrent or metastatic squamous cell carcinoma of the head and neck. 957 61

Cisplatin is a known cause of hemolytic uremic syndrome (HUS). The acute, fulminant form of cisplatin-induced HUS is almost always fatal. We present a 67-year-old Hispanic woman who was treated with cisplatin for squamous cell carcinoma of the tongue. Three days after receiving the treatment, she presented with increasing fatigue, decreased urine output, and confusion. Physical examination was remarkable for tachycardia of 130 beats/min, peripheral edema, and mental obtundation. Laboratory investigations showed a white cell count of 5,500/microL, hemoglobin level of 9.6 g/dL, hematocrit of 29.6%, and platelet count of 13,000/microL. Schistocytes were present on peripheral smear. Screening for disseminated intravascular coagulation was negative. Serum chemistry values included blood urea nitrogen 111 mg/dL, creatinine 3.8 mg/dL, and lactate dehydrogenase (LDH) 927 IU. The patient underwent hemodialysis and therapeutic plasma exchange (TPE), using fresh frozen plasma (FFP). Dialysis was no longer required after the fifth day. TPE was performed daily until the platelet count normalized on the 13th day, after which intertreatment intervals were extended until normalization of LDH levels on the 50th day. We conclude that the normally fatal, fulminant form of cisplatin-induced HUS can be successfully treated with standard TPE, using FFP replacement.
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PMID:Successful treatment of cisplatin-induced hemolytic uremic syndrome with therapeutic plasma exchange. 970 19

Docetaxel has been shown to have significant antitumor activity. The mechanism of action is through stabilization of tubulin, arresting cells in the G2M phase of the cell cycle. The maximum tolerated dose of docetaxel is 100 mg/m2 every 21 days. Short-lasting neutropenia is the dose-limiting toxicity. Other significant toxicities include alopecia, mucositis, fatigue, sensory neuropathy, fluid retention, rash, and hypersensitivity reactions. Phase II studies of docetaxel as a single agent in patients with squamous cell carcinoma of the head and neck (SCCHN) have documented response rates of 27% to 43%. Studies of docetaxel combined with cisplatin, and docetaxel, cisplatin, and 5-fluorouracil (TPF) as induction therapy for patients with SCCHN demonstrate that these regimens are highly active. An early trial of induction TPF with leucovorin (TPFL) has yielded an overall response rate of 100% and complete response rate of 61%. In vitro studies have shown docetaxel to be a potent radiation sensitizer for squamous cell carcinoma cell lines, and phase I trials using concurrent docetaxel and radiotherapy are ongoing.
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PMID:Docetaxel in head and neck cancer: a review. 978 5

Between April 1993 and June 1994, 29 patients (pts) with unresectable, locally advanced, or metastatic non-small cell lung cancer were treated with a combination of p.o. trans-retinoic acid (TRA), 150 mg/m2/day, in three divided doses and s.c. IFN-alpha, 3 x 10(6) units/day. The age range was 41-80 years (median, 63 years). The Eastern Cooperative Oncology Group performance status was 0-1 (24 pts) and 2 (5 pts). Pts had advanced disease, refractory to conventional therapy (5 stage IIIB and 24 stage IV). Twenty-one pts had adenocarcinoma, six had squamous cell carcinoma, and two had large cell carcinoma. Only 3 pts completed 8 weeks of treatment, requiring neither interruption nor dose modification. Fatigue occurred in 88% of pts. A syndrome complex consisting of dry oral and nasal mucosa, recurrent sinus infections, and epistaxis occurred in 64% of pts. Grade II/III dermatitis was seen in 52%. Severe scrotal dermatitis was seen in 7 pts (47% of 15 males). Hypertriglyceridemia was moderate/severe in 11 pts, and 3 pts required gemfibrozil for levels up to 1660 mg/dl. Hematological toxicity was not encountered, and none of the pts had leukocytosis. One pt died with complications of myocardial infarction while on TRA/IFN-alpha. Twenty-five pts had more than 2 weeks of treatment and are evaluable for response; two pts died early with complications of cancer, and two pts declined to continue after only 3 and 5 days of treatment. Final assessment of response was by accepted clinical and radiological criteria at 8 weeks. There have been four objective responses: complete response, 2 (18+ and 17 months) and partial response, 2 (7 and 14 months). Responses were observed in all histologies. Combined differentiation treatment with TRA/IFN-alpha has modest but objective activity in non-small cell lung cancer. Toxicity is considerable. Additional studies to elucidate the biological basis of TRA/IFN-alpha and to define prognostic parameters predicting response are needed.
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PMID:Phase II study of all-trans-retinoic acid and alpha-interferon in patients with advanced non-small cell lung cancer. 981 69

Clinical study has been conducted to evaluate the efficacy of chemotherapy with docetaxel and cisplatin in six patients with advanced non-small cell lung cancer. Treatment schedule consisted of docetaxel 60 mg/m2 and cisplatin 80 mg/m2 on day 1 and repeated every 4 weeks. Eligible patients had histologically proven locally advanced or metastatic non-small cell lung cancer, PS < or = 2, age < or = 74, normal hematological, hepatic and renal functions and informed consent in writing. Six patients have been included; all were males, median age 64 (range 47-74), histology; adenocarcinoma 4, squamous cell carcinoma 2, stage III B 4, stage IV 2. Among these 6 patients, 3 PR (50%) were observed. Neutropenia was the most common adverse event (83%). The lowest granulocyte counts were most frequently seen on day 9.4 (range: 6-14). Non hematologic adverse events included alopecia (6 cases), general fatigue (5 cases), anorexia (5 cases) and emesis (3 cases). These events were recovered rapidly with no therapy. The results suggest that combination chemotherapy of docetaxel and cisplatin will be effective and safe under careful observation.
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PMID:[Evaluation of chemotherapy with docetaxel and cisplatin in advanced non-small cell lung cancer]. 1039 19

MTA (multitargeted antifolate, LY231514) is a novel antimetabolite resulting from structure/activity studies of the lometrexol-type antifolates. It has been shown to inhibit various enzymes of folate pathways and has broad antitumor activity in a variety of in vitro and in vivo tumor models. Clinical phase 1 studies have been performed using different administration schedules, and subsequently the every-21-days schedule has been selected for further development. We report the preliminary findings from a combination phase I study of MTA and cisplatin administered every 21 days. In the first cohort (34 patients), both agents were administered on day 1 with a starting dose of 300 mg/m2 MTA and 60 mg/m2 cisplatin. In a second cohort (10 patients), MTA (500 or 600 mg/m2) was administered on day 1 followed by cisplatin (75 mg/m2) on day 2. The maximum tolerated doses were reached at 600 mg/m2 MTA/100 mg/m2 cisplatin (cohort 1) and 600 mg/m2 MTA/75 mg/m2 cisplatin (cohort 2). In cohort 1, dose-limiting toxicities consisted of reversible myelosuppression with leukopenia and neutropenia. In addition, delayed fatigue also was of clinical significance. Pharmacokinetic analyses indicated that hydration administered before the administration of cisplatin did not influence the major pharmacokinetic parameters of MTA. Eleven objective remissions were observed, including one complete response in a patient with relapsed squamous cell carcinoma of the head and neck and partial responses in four of seven patients with mesothelioma In contrast, the dose-limiting toxicities in patient cohort 2 consisted of neutropenic sepsis, diarrhea, and skin toxicity with two possibly treatment-related deaths on study. No objective remissions are presently observed in cohort 2. We conclude that the combination of MTA and cisplatin is feasible and clinically active when both agents are administered on day 1 and that it should be pursued for further clinical development.
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PMID:Preliminary results of a phase I study with MTA (LY231514) in combination with cisplatin in patients with solid tumors. 1059 61

Vinorelbine (VNR) is a semi-synthetic vinca alkaloid (5'nor-anhydro-vinblastine) that differs from other vinca alkaloids by a modification of the catharantine moiety of the molecule. VNR binds to tubulin and inhibits tubulin assembly and microtubule formation. It has less activity than other vinca alkaloids against axonal microtubules and this may account for its reduced neurotoxicity in clinical use. In gastrointestinal tumours, VNR did not show significant activity in advanced pancreatic adenocarcinomas. Two phase II studies in metastatic colorectal cancer resulted in conflicting results: no activity in first-line therapy on lung metastases, but encouraging results in 5-fluorouracil (5-FU)-resistant metastases. Conversely, significant antitumoural effect in oesophageal squamous cell carcinoma has been demonstrated. The first study was performed in 46 patients with metastatic disease. Six of 30 patients (20%) without prior chemotherapy achieved a partial response (95% confidence interval (CI), 8-39%). One of 16 (6%) with prior chemotherapy responded. Grade (gr) 3 or 4 granulocytopaenia occurred in 59% of patients and peripheral neurotoxicity was minor (26% gr 1). These results were confirmed by another group. A phase I study was performed using VNR and concurrent radiation (64 Gy) in previously untreated patients with inoperable locally advanced oesophageal cancer ineligible for cisplatin-5-FU-based chemoradiation. Twenty-four patients entered the study. The maximal tolerated dose has been reached at 25 mg/m(2)/week, the dose-limiting toxicities being febrile neutropaenia and infection. Major objective tumour response was observed at each dose level except the first one. Recruitment is ongoing to confirm the recommended dose of VNR (20 mg/m(2)/week). A phase II study of a VNR-cisplatin combination in metastatic oesophageal squamous cell carcinoma was recently completed. Seventy-one eligible patients were included. Main toxicities were haematological (gr 3-4 granulocytopaenia, 41%), infection, vomiting and fatigue. The response rate was 37% (95% CI, 26-49%) with a median duration of response of 7.7 months. This 2-day regimen appears at least as active and less toxic than the standard 5-day 5-FU and cisplatin regimen.
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PMID:Activity of vinorelbine in gastrointestinal cancers. 1200 75


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