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)

We conducted a phase I study to evaluate the activity and tolerability of concurrent docetaxel and cisplatinum radiosensitization with hyperfractionated irradiation, in patients with advanced non-small cell lung cancer (NSCLC) and squamous cell carcinoma of the head and neck (SCCHN). Nine patients (5 stage III(A) and 4 III(B)) with NSCLC, and 15 with SCCHN (10 stage III and 5 IV) were treated with a b.i.d. hyperfractionated (HF) radiotherapy schedule. The normalized total dose for alpha/beta ratio = 10 Gy was 69.6 Gy for NSCLC and 80.5 Gy for SCCHN patients. The standard dose of cisplatin (10 mg/m(2)) was given combined to docetaxel on a weekly basis. The docetaxel starting dose level was 10 mg/m(2)/week and was escalated by 3 mg/m(2) increments in cohorts of 8 patients (5 SCCHN and 3 NSCLC). DLT (grade 3 malaise) was observed in 4 out of 8 patients treated at the 16 mg/m(2)/week docetaxel dose level. The 13 mg/m(2)/week docetaxel dose level was defined as the MTD causing grade 3 mucositis in 4 out of 8 patients. In total 4 (17%) patients developed grade 3 neutropenia. G-CSF support was given in 1/8, 4/8, and 5/8 patients treated at the 10, 13 and 16 mg/m(2) docetaxel dose levels respectively. Fatigue was the most common adverse event (5/24: 21%) and was responsible for more than 1 week treatment delay in 4 out of 8 patients treated at the 16 mg/m(2)/week docetaxel dose level. Nine (3 NSCLC and 6 SCCHN patients: 37.5%) had treatment delay of 1 week, while 7 (3 NSCLC and 4 SCCHN: 29%) had delays of 2 weeks for combined chemoradiation sequelae. Acute hypersensitivity reactions occurred in 3 (12.5%) patients, and grade 3 mucositis in 2/8, 5/8 and 6/8 patients, treated at 10, 13 and 16 mg/m(2)/week docetaxel dose levels respectively. The overall response rate was 79% (CI = 63-96%) with 33% and 53% CRs for NSCLC and SCCHN patients respectively. There were 3 deaths among 9 NSCLC and 4 among 15 SCCHN patients. Local and/or distant disease recurrences were shown in 4 NSCLC and in 6 SCCHN patients; 5 NSCLC and 9 SCCHN patients are alive with no evidence of tumor progression at 8.5 months mean follow-up time. Radiosensitization with docetaxel and cisplatin given concurrently with HF (b.i.d.) radiotherapy on a weekly basis is a promising approach and the recommended dose for further phase II studies is 10 mg/m(2)/week for both drugs. The antitumor activity shown was significant in both types of tumors. The incorporation of docetaxel in chemoradiotherapy regimens for future treatment of squamous cell carcinoma of the lung and head and neck, merits evaluation in phase II and III trials.
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PMID:A phase I trial of weekly docetaxel and cisplatinum combined to concurrent hyperfractionated radiotherapy for non-small cell lung cancer and squamous cell carcinoma of head and neck. 1246 68

Docetaxel has demonstrated activity in a broad range of solid tumors. Phase I trials have shown 100 mg/m(2) every 21 d to be the recommended dose. This phase I trial was designed to define the dose-limiting toxicities (DLTs) and maximum tolerated dose (MTD) of docetaxel with granulocyte colony-stimulating factor (G-CSF) support in patients with advanced solid tumors. Eligible patients had advanced malignancies and up to two prior chemotherapy regimens, ECOG PS = 0 1, adequate organ function, and gave written, informed consent. Docetaxel was escalated in cohorts of patients starting at 100 mg/m(2) on a 21-d schedule. Prophylactic G-CSF was administered on d 3 10. The DLT was defined as grade IV neutropenia >4 d, febrile neutropenia, grade IV thrombocytopenia, any grade III nonhematologic toxicity, or the inability to receive cycle 2 because of ongoing toxicity. Twenty-three patients were enrolled at doses up to 145 mg/m(2). The median age was 59 yr and the median number of prior chemotherapy regimens was 1. No DLT was observed at 100 mg/m(2), and 2 of 11 patients at 120 mg/m(2) experienced DLT (neutropenic fever and stomatitis). At 145 mg/m(2), one of eight patients had DLT (fatigue). Two of eight patients at 145 mg/m(2) had brief grade IV neutropenia (without fever), and none had grade III-IV thrombocytopenia or anemia. The docetaxel dose can be safely escalated to 145 mg/m(2) every 21 d with GCSF support, a 45% increase above the standard recommended phase II dose. Further studies will clarify the role of dose-intensified docetaxel.
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PMID:Phase 1 dose escalation study of docetaxel with filgrastim support in patients with advanced solid tumors. 1266 78

A 63-year-old woman presented to the internist with fatigue, cough, low-grade fever, splenomegaly and leucocytosis up to 130 x 10(9)/l. Although a diagnosis of chronic myelogenous leukaemia was initially entertained, she turned out to have a metastasised melanoma. The differential diagnosis and workup is discussed, as well as potential mechanisms by which the tumour could have induced the leucocytosis, such as the production of G-CSF or similar mediators, and the prognostic significance of this phenomenon.
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PMID:Extreme leucocytosis and splenomegaly in metastasised melanoma. 1536 1

Stimulation of healthy granulocyte donors allows the collection of therapeutic doses of granulocytes. The stimulation with G-CSF alone was compared with G-CSF plus dexamethasone. Blood samples were drawn at baseline, at leukapheresis, and at follow-up visit. Donors answered a questionnaire to evaluate side effects of the stimulation regimen. The combination of G-CSF and dexamethasone resulted in higher WBC count than G-CSF alone (39.4 +/- 7.8 vs. 34.8 +/- 8.3/nl). Glucose (136 +/- 45 mg/dl) and lactate dehydrogenase (195 +/- 38) increased significantly after stimulation with G-CSF plus dexamethasone but returned to baseline levels at the follow-up visit. Generally, stimulation was well tolerated by the donors. A higher rate of mild bone pain and headache was experienced in donors stimulated with G-CSF plus dexamethasone than in donors receiving G-CSF alone. Fatigue and myalgia were reported at similar rates in both groups. A high proportion of the donors stated that they would accept a further stimulation and granulocyte donation. At the follow-up visit, blood counts and chemistry had returned to normal values.
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PMID:Donor tolerance and results of stimulation with G-CSF alone or in combination with dexamethasone for the collection of granulocytes. 1549 56

A phase I study of gemcitabine (GEM) and docetaxel (TXT) combination chemotherapy had been performed for unresectable non-small-cell lung cancer, and the dose level of GEM (1,000 mg/m2) on days 1 and 8, and TXT (70 mg/m2) on day 8 every 21 days had been recommended. The combination chemotherapy was repeated> or =2 courses in this phase II study, and the efficacy and safety were evaluated. 31 patients were entered, and the mean number of courses was 3.1. Leukopenia, neutropenia, anemia and fatigue were observed as major adverse reactions. The severe adverse reactions (> or =Grade 3) were leukopenia 48.4% and neutropenia 70.9%. With G-CSF support, all except 2 patients were administered as per schedule, and the TXT dosage in 2 patients was reduced. Other toxicities were mild. The overall response rate was 71.0%, and MST was 515 days. All except the 2 fatal cases on initial hospital admission made the shift to outpatient therapy. These results indicate the efficacy and safety of GEM and TXT combination chemotherapy.
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PMID:[Phase II study of gemcitabine (GEM) and docetaxel (TXT) combination chemotherapy for unresectable non small cell lung cancer]. 1618 23

Growth factors are a significant advance in the supportive care of patients with cancer with a wide range of indications. Frequent side effects of G-CSF include bone pain, headache, fatigue and nausea. We report a case of subcapsular splenic haematoma following pegfilgrastim administration in a 65-year old patient with multiple myeloma. Proposed mechanisms accounting for splenic enlargement include extramedullary haemopoiesis, intrasplenic infiltration by mature and immature myeloid cells and intrasplenic stem cell homing and proliferation. The risk of spontaneous splenic rupture is difficult to quantify. Physicians should be aware of this life-threatening condition and early diagnosis can be difficult since anemia and splenomegaly are common findings in haematologic patients.
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PMID:Spontaneous splenic haematoma in a multiple myeloma patient receiving pegfilgrastim support. 1710 96

We evaluated the efficacy and safety of modified FOLFIRI for patients with refractory advanced or recurrent colorectal cancer. Modified FOLFIRI was given 29 patients (21 men and 8 women, with a median age of 61.0 years) from 2 to 16 times (median 10.0). 19 out of 29 patients were colon cancer, and the other 10 were rectal cancer. 18 patients were administered as first-line chemotherapy, and 11 were more than second line. CPT-11 was administered at a dose of under 150 mg/m(2), to remain within the limits in Japan. The response to treatment was CR in 3 patients, PR in 8, and SD in 12. The response rate was 37.9%. Grade 4 hematologic toxicities included leukocytopenia in 2 patients, neutropenia in 7 and anemia in 1. Grade 3/4 non-hematologic toxicities included febrile neutropenia in 4 patients, anorexia in 3, fatigue in 3, and nausea, diarrhea and interstitial pneumonia in 1. Except in 2 patients, all reactions could be controlled with the use of G-CSF or by setting drug holiday. In summary, modified FOLFIRI is a safe and effective regimen even at a dose of under 150 mg/m(2), of CPT-11. It can be given with good tolerance for patients with refractory advanced or recurrent colorectal cancer on an outpatient basis with due care especially for neutropenia.
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PMID:[Feasibility of modified FOLFIRI regimen for patients with refractory advanced or recurrent colorectal cancer]. 1730 28

Cytokines have not been employed in clinical laboratory tests because of the many biological activities of individual cytokines and too complicated cytokine network. However, abnormal laboratory data and symptoms can be interpreted by blood cytokine levels. [Cytokines attributable to abnormal data and symptoms] For example, cytokines attributable to abnormal data and symptoms in rheumatoid arthritis are as follows: joint pain: TNFalpha, IL-1, IL-6, and IL-18; general fatigue and appetite loss: TNFalpha and IL-1; leukocytosis: G-CSF produced by IL-1-stimulated macrophages etc; thrombocytosis: megakaryocyte potentiating activity of IL-6; anemia: hepcidin up-regulated by IL-6, which inhibits iron absorption from the intestine, and IL-1, which decreases the blood iron level and promotes ferritin synthesis. [Differential diagnosis using blood cytokine levels] Blood cytokine levels are useful and important in the differential diagnosis of inflammatory disorders such as neutrophilia, eosinophilia, and especially in distinguishing tumoral fever from infectious fever in malignant lymphomas. [Disease/disorder-specific cytokines] In recent years, disease- or disorder specific cytokines have been identified, making cytokines more important in clinical use. For example, IL-18 for adult-onset Still disease; IFNgamma for hemophagocytic syndrome; IL-5 for allergic disorders; thrombopoietin for immune thrombocytopenic purpura; vascular endothelial growth factor for POEMS syndrome; PTH-rP for malignancy associated hypercalcemia. [Flow cytometric measurement of cytokines] Recently, a flow cytometric method has been developed in addition to ELISA. With this method, 30 cytokine concentrations can be measured simultaneously within four hours with a wide range of detection limit and high cost performance. Cytokines will be included in laboratory tests with this method.
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PMID:[Blood cytokine levels as a clinical laboratory test]. 1744 72

Gemcitabine and cisplatin are the active agents in metastatic breast cancer pretreated with anthracycline and/or taxane as a second line treatment. The present study was designed to assess the efficacy and safety of this regimen given biweekly schedule in these patients. Twenty-seven women, median age 57, with metastatic breast cancer previously treated with anthracycline and taxane were eligible for enrollment. Gemcitabine was administered intravenously on days 1 and 15 at a dose of 2,000 mg/m(2) and Cisplatin was given intravenously on day 1 and 15 at a dose of 50 mg/m(2). Treatment cycles were repeated on an outpatient basis every 28 days. Of all 27 evaluable patients, the overall response rate was 26% (7 of 27; 95% CI: 11-46%) with seven all partial responses. The stable diseases were found in 9 (33%) patients. At the time of last follow-up, 11 (41%) of the patients died of their disease progression. The median overall survival duration was 7.4 +/- 2.8 months. The 1-year overall survival rate was 46.9% +/- 12.3. Hematological toxicity was not found as the principal dose-limiting toxicity. Severe (grade III/IV) neutropenia was observed only one (4%) patients. No patient was complicated by febrile neutropenia and G-CSF usage was not performed. Grade III and IV anemia were seen in only 4 (15%) and thrombocytopenia was noted only one (4%) patients. Severe hepatic (n = 2) and renal toxicity (n = 1) were observed and these all recovered completely without complication. Several other severe non-hematological side effects were managed easily. Permanent dose reductions were necessary in 9 (33%) patients and chemotherapy administration was also delayed in 7 (26%) patients because of delayed both hematological and non-hematological toxicity recovery. Treatment was discontinued in one (4%) patient due to severe fatigue and deteriorating performance status. In conclusion, gemcitabine and cisplatin combination therapy with this biweekly schedule and dosage is moderately active and extremely safe in patients with metastatic breast cancer previously treated with anthracycline and taxanes.
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PMID:Biweekly administration of gemcitabine and cisplatin chemotherapy in patients with anthracycline and taxane-pretreated metastatic breast cancer. 1816 64

Purpose. To define the maximally tolerated dose (MTD) of ifosfamide when given with G-CSF on an every other week schedule, and to define the MTD of edatrexate that can be given every two weeks with an intense schedule of ifosfamide.Patients and Methods. Forty-one patients with metastatic or unresectable, locally advanced sarcoma participated in this 2-step phase I trial.The starting dose of ifosfamide was 10 gm/m(2) given by continuous intravenous infusion over 4 days every 2 weeks.When the MTD was defined, edatrexate, beginning at a dose of 40 mg/m(2) intravenously every 2 weeks was added in subsequent cohorts of patients.Results. Myelosuppression was the most prominent toxicity. Fatigue, nausea, and vomiting were observed in the majority of patients. Ifosfamide 12 gm/m(2) given every 2 weeks approached or exceeded the MTD. Edatrexate 100 mg/m(2) could be given safety as an intravenous bolus with ifosfamide 10 gm/m(2) every 2 weeks. Therapeutic responses were observed in patients with measurable disease.Conclusions. This study demonstrates the feasibility of administering a dose-intense schedule of ifosfamide alone or ifosfamide with edatrexate that might be applied in the adjuvant or neo-adjuvant setting.
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PMID:Evaluation of dose-intense Ifosfamide, with and without edatrexate, in adults with sarcoma. 1852 Dec 74


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