Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0027947 (neutropenia)
 17,527 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Early Phase II clinical studies with bropirimine (U-54461S) having interferon (IFN) inducing and direct antiproliferative activities were conducted in patients with various solid tumors or hematologic neoplasm at 34 institutions nationwide. To investigate the safety and efficacy of the treatment, bropirimine was orally administered to the patients at the dose of 1g every two hours, three times a day for three consecutive days with a four day drug-free interval. Among the 65 patients registered, 60 patients were eligible and 44 patients completed bropirimine treatment in accordance with the respective protocols. Complete response (CR) was observed in 7 cases, and partial response (PR) was observed in 4 cases, so the efficacy rate was 25.0% (7 CRs + 4 PRs/44). Classified by target tumors, the efficacy rates were 12.9% (6 CRs/14) in bladder CIS, 33.3% 1 CR/3) in superficial bladder cancer. 11.1% 1 PR/9) in renal cell carcinoma, and 42.9% (3 PRs/7) in malignant lymphoma, respectively. Adverse drug reactions frequently observed were influenza-like symptoms such as fever (60.0%) and generalized malaise (21.7%), gastrointestinal symptoms like anorexia (56.7%) and nausea/vomiting (43.3%), and adverse effects on the circulatory system such as tachycardia (15.0%) and abnormalities in ECG (11.7%). Most of these symptoms were relieved or improved. Abnormalities in laboratory tests observed frequently were adverse effects on the liver such as elevations in GPT (33.3%), in GOT (31.7%), and in LDH (18.3%) or on the blood system like a decrease in RBC (18.3%), leukopenia (26.7%), or neutropenia (25.0%). In conclusion, bropirimine treatment proved to be effective for bladder CIS in particular, suggesting that it will be promising for use in the treatment of the disease.
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PMID:[Bropirimine (U-54461S) early phase II clinical studies--to investigate the efficacy and safety of bropirimine treatment on various malignant tumors (urological, hematologic, and dermal cancers)]. 902 Sep 48

Late Phase II clinical study with bropirimine (U-54461S), a novel oral antitumor agent that has interferon inducing and anti-proliferative activities, was conducted in patients with bladder CIS at 38 institutions nationwide. To investigate the efficacy and safety of the treatment, bropirimine was administered to the patients at the dose of 750 mg every two hours, three times a day, for three consecutive days with four-day drug withdrawal, based on the results of the preceding clinical studies up to early phase II. Among the 48 patients registered, 41 patients were evaluable for antitumor efficacy. Complete response (CR) was observed in 17 of them, no change (NC) in 18 patients, and progressive disease (PD) in 6 patients; so the efficacy rate was 41.5%. Classified by patient background, the efficacy rates were 58.3% (7/12) in patients with primary bladder CIS, 34.5% (10/29) in those with secondary bladder CIS, 45.5% (10/22) in those with Grade 3, and 23.8% (5/21) in those previously given chemotherapeutic agents or BCG by intravesical or other routes. Adverse drug reactions frequently observed were influenza-like symptoms such as fever and generalized malaise and gastrointestinal symptoms like anorexia and nausea/vomiting; these symptoms were all Grade 2 or milder. Abnormalities in laboratory tests, such as an elevation in GOT/GPT, neutropenia, and leukopenia were observed. These adverse effects were all tolerated by the patients. From the above results, bropirimine was considered to be a useful oral agent for the treatment of bladder CIS.
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PMID:[Bropirimine (U-54461S) late phase II clinical study for carcinoma in situ of the bladder. Japan Bropirimine Study Group]. 902 Sep 49

The antineoplastic agent mitoxantrone in combination with a corticosteroid (either prednisone or hydrocortisone) has shown clinical efficacy as palliative treatment for a proportion of patients (about 35 to 40%) with hormone-resistant advanced prostate cancer, a disease which predominantly affects elderly men and for which few systemic treatment options are available. Palliative end-points including pain relief, decreased analgesic use and reduced prostate specific antigen levels (a marker of tumour response) are reached in a greater percentage of patients receiving combination therapy than corticosteroid alone. In addition, there are generally greater improvements in quality-of-life parameters in mitoxantrone recipients. However, combined treatment offers no survival advantage over corticosteroid monotherapy. Neutropenia is the most common toxicity associated with mitoxantone therapy and may necessitate dosage reduction in some patients. Otherwise, mitoxantrone generally has a more favourable tolerability profile than has been established for other cytotoxic agents such as doxorubicin with regard to acute adverse events (e.g. nausea/vomiting, anorexia, constipation, alopecia, malaise/ fatigue, oedema) and cardiac toxicity. In conclusion, administration of mitoxantrone plus a corticosteroid can provide palliation for some elderly patients with hormone-resistant advanced prostate cancer, and is thus a valuable first-line treatment for this indication.
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PMID:Mitoxantrone. A review of its pharmacology and clinical efficacy in the management of hormone-resistant advanced prostate cancer. 920 52

An early Phase II study with TUT-7 (menogaril), a new anthracycline antitumor antibiotic, was conducted in patients with various malignant tumors at 81 departments of 65 institutions nationwide. One course of TUT-7 treatment consisted of seven (7) or fourteen (14) consecutive days of administration at 75 or 100 mg/body/day with two-week drug withdrawal; at least two courses of treatment were given in principle. Among the 165 patients registered, 145 patients were eligible and 128 patients were evaluable for antitumor efficacy. In 11 patients with malignant lymphoma, one (1) had CR and five (5) had PR (54.5%); in three (3) patients with prostate cancer, one (1) had PR (33.3%); and in 12 patients with uterine cervical cancer, two (2) had PR (16.7%). Adverse drug reactions frequently observed were digestive organ disorders (anorexia and nausea/vomiting) and malaise. The abnormality in laboratory tests observed frequently was myelosuppression (leukopenia and neutropenia).
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PMID:[TUT-7 early phase II clinical study for various solid tumors and hematologic malignancies]. 927 44

Gemcitabine is a novel nucleoside analog with unique activity against a wide range of solid tumors. We initiated a multicenter phase II study in patients with non-small cell lung cancer (NSCLC) to evaluate the efficacy and safety of gemcitabine. Eligible patients had stage III and IV, previously untreated with chemotherapy, age range from 18 to 80 years, and ECOG performance status 0 2. Gemcitabine was administered at 1000 mg/m2 as a continuous i.v. infusion once a week for a consecutive 3 week period, followed by 1 week of rest. Of the 69 patients enrolled, 67 patients were eligible for efficacy evaluation. The overall response rate was 20.9% with a 95% confidence interval of 11.9-32.6%. The median survival time was 9.0 months and the 12 month survival rate was 31.3%. Grade 3 or 4 toxicities included neutropenia in 22.7%, anemia in 13.4%, leukopenia in 10.4%, anorexia in 10.4%, malaise in 7.5% and nausea/vomiting in 6.0%. Serious toxicities were septic shock and interstitial pneumonia (one patient each). Gemcitabine, administered weekly for three consecutive weeks followed by 1 week of rest, is an active agent for NSCLC. Gemcitabine is currently being evaluated in combination with cisplatin and other agents.
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PMID:Activity of gemcitabine in the treatment of patients with non-small cell lung cancer: a multicenter phase II study. 930 May 71

A syndrome involving periodic fever, pharyngitis, adenitis and aphthous stomatitis is described in 8 children. Attacks are characterized by abrupt onset of fever and, in addition to the above symptoms, by malaise, headache and abdominal pain. Mild leukocytosis and elevation of the erythrocyte sedimentation rate are found in the laboratory. Patients exhibit normal growth and development and are otherwise healthy. PFAPA is clinically benign, with no long-term sequelae. Recognition and diagnosis of the syndrome eliminate the need for intensive work-up. The cause remains unknown. No evidence linking bacterial, viral, or fungal pathogens to this syndrome has been found. No patient has exhibited atypical lymphocytosis or neutropenia, and all patients had normal levels of immunoglobulin. All had received antibiotics early in the course of their illness but without effect. Cimetidine has been discussed in the literature as a possible treatment, but the results are controversial.
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PMID:[PFAPA syndrome: periodic fever, adenitis, pharyngitis and aphthous stomatitis]. 933 38

This is a review of the symptoms and signs of children with malignant diseases and septicemia due to viridans streptococci, treated during a 6-year-period (1990-1995) in the Departments of Pediatrics or Pediatric Surgery, University of Leipzig. All 11 children suffered from leukemia. Streptococcus mitis was the most frequently isolated streptococcal species. All patients had fever and malaise, in most cases we could find inflammatory signs of the respiratory tract. In two children we saw a severe course of the disease, one child had symptoms and signs of ARDS, the other died on septicemic shock. All 11 patients had neutropenia and a central venous line, 10 of them were treated by cytarabine before the streptococcal infection was diagnosed. Like others we could note during the last years an increase of systemic infections due to viridans streptococci in neutropenic patients with malignant diseases. Possibly there is an association between streptococcal infection and cytarabine therapy. The empiric antibiotic therapy in neutropenic patients with malignant diseases should cover also streptococcal infections.
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PMID:[Infection caused by viridans streptococci in children with malignant hematologic diseases]. 944 21

Docetaxel is one of the most active drugs used in the treatment of breast cancer. However, its major side-effect, myelosuppression, hampers full-dose combination chemotherapy. We have, therefore, developed an alternating schedule of docetaxel with epirubicin and cyclophosphamide, together with granulocyte colony-stimulating factor, to ameliorate neutropenia. We studied the feasibility of such a strategy, decreasing the treatment interval from 21 days to 14 days, thus further increasing the dose intensity. As expected, myelosuppression was common, complicated by neutropenic fever, which did not exceed preset criteria. Other side-effects were also as expected: alopecia, malaise, nausea and vomiting. After two alternating courses of chemotherapy, a partial response was documented in 15 of 17 patients. We conclude that this alternating schedule is very active against breast cancer and warrants further phase II studies.
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PMID:Docetaxel alternating with epirubicin and cyclophosphamide: a feasibility study in breast cancer patients. 948

Felty's syndrome (FS) (rheumatoid arthritis with neutropenia and splenomegaly) has a poor prognosis, largely because of the high risk of severe infection. Granulocyte colony-stimulating factor (G-CSF) is an emerging treatment for chronic neutropenia. We prospectively monitored its use in eight patients with recurrent infections or who required joint surgery. Significant side-effects were documented in five, including nausea, malaise, generalized joint pains, and in one patient, a vasculitic skin rash. In two patients treatment had to be stopped, and in these cases G-CSF had been started at full vial dosage (300 micrograms/ml filgrastim or 263 micrograms/ml lenograstim) alternate days or daily. G-CSF treatment was continued in three patients by restarting at reduced dose, and changing the proprietary formulation. G-CSF raised the neutrophil count, reduced severe infection, and allowed surgery to be performed. A combined clinical and laboratory index suggested that long-term treatment (up to 3.5 years) did not exacerbate the arthritis. Once on established treatment, it may be possible to use smaller weekly doses of G-CSF to maintain the same clinical benefit. One of the three patients whose FS was associated with a large granular T-cell lymphocytosis showed a reduction in this subset of lymphocytes during G-CSF treatment.
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PMID:Treatment of Felty's syndrome with the haemopoietic growth factor granulocyte colony-stimulating factor (G-CSF). 951 12

The combination of COL-1 (anti-CEA) and CC49 (anti-TAG-72) has shown an increase in binding and distribution in colon cancer by immunoperoxidase staining compared to either antibody alone. To overcome tumor heterogeneity and allow delivery of higher radiation dose, 131I-labeled COL-1 and CC49 at a total dose of 75 mCi/m2 (2775 MBq/m2) were simultaneously administered to 14 patients with metastatic colon cancer. alpha-IFN (3 x 10(6) IU) was given s.c. on days -5 to +3 to increase carcinoembryonic antigen and TAG-72 antigen expression. Most patients had mild symptoms during IFN therapy, including mild neutropenia, fever, and malaise, which rapidly subsided after IFN cessation. No acute allergic reactions occurred with radioimmunotherapy; two patients experienced transient, delayed grade 2 arthralgias. Transient neutropenia and/or thrombocytopenia, which was maximal at 4-6 weeks, were consistent side effects without adverse events. All patients had tumor localization, and 13 of 14 patients achieved 4+ (highest grade) localization readings to at least one known site of disease. No objective responses occurred; 4 patients were stable and 10 progressed. Tumor dose estimates varied from 393 to 1327 cGy, including liver and extrahepatic sites. Combining two complementary antibodies and IFN administration appeared to increase localization intensity and radiation doses at tumor sites as compared to historical controls. The amount of radiation delivered to tumor sites was still below that required to cause tumor regressions in metastatic colorectal cancer.
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PMID:Phase II study of dual 131I-labeled monoclonal antibody therapy with interferon in patients with metastatic colorectal cancer. 981 34


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