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)

Two hundred sixty-three patients with advanced breast cancer were randomized to two treatment regimens consisting of fluorouracil, 500 mg/m2; cyclophosphamide, 500 mg/m2; and either epirubicin (Farmorubicin, Farmitalia Carlo Erba SpA, Italy), 50 mg/m2 (FEC); or doxorubicin (Adriamycin, Adria Laboratories, Columbus, OH), 50 mg/m2 (FAC), administered intravenously (IV) every 3 weeks. Two hundred thirty patients (FAC, 113; FEC, 117) were evaluable for response, and 244 patients for toxicity (FAC, 120; FEC, 124). The two groups were comparable with respect to age, menopausal status, disease-free interval to first recurrence, time from initial diagnosis to protocol activation, indicator lesions, performance status, and prior adjuvant therapy. Of 117 evaluable patients treated with FEC, 59 (50.4%) had a partial response (PR) or complete response (CR), 40 showed no change (NC), and 18 had progressive disease. Of 113 evaluable patients treated with FAC, 54 (52%) showed a remission, 30 NC, and 18 progression. There was no statistical difference between the two regimens in overall response rate, response rate according to tumor site, time to response, or duration of response. Median survival was 15 months for FEC and 18.2 months for FAC (not significant). In the 120 patients evaluable for toxicity treated with FAC, three episodes of congestive heart failure (CHF) were observed after 225, 350, and 550 mg/m2 of doxorubicin, respectively. Of the 124 evaluable patients treated with FEC, 25 received greater than 600 mg/m2 of epirubicin and no CHF was recorded. FEC induced significantly less neutropenia (P = .01), less nausea and vomiting (P less than .01), and less complete alopecia (P less than 10(-3) than did FAC. The results of this study demonstrate that FEC is as effective a regimen as FAC for the therapy of advanced breast cancer. Moreover, FEC was better tolerated than FAC in this patient population.
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PMID:A prospective randomized phase III trial comparing combination chemotherapy with cyclophosphamide, fluorouracil, and either doxorubicin or epirubicin. French Epirubicin Study Group. 289 1

Twenty-three patients (16 male, seven female) with hepatocellular carcinoma (HCC) were treated by hepatic arterial infusion (HAI) of mitoxantrone every 4 weeks. At each treatment, a catheter was inserted percutaneously into the main hepatic artery via the femoral artery under image intensification. Treatment consisted of a 24-hour continuous HAI of mitoxantrone, 6 mg/m2/d X 3 (eight patients) or 10 mg/m2/d X 3 (14 patients) without heparin. Eight patients had only one infusion, nine patients four infusions, five patients three infusions, two patients two infusions, and one patient five infusions. A partial response was seen in six patients, with a median duration of 20 weeks (range, 18 to 38 weeks). Five patients achieved stable disease, with a median duration of 20 weeks (range, 11 to 42 weeks). The median survival of the overall group was 22 weeks. Survivals of responding, stable, and nonresponding patients were 32 weeks, 24 weeks, and 9 weeks, respectively. Complications of catheter placement included asymptomatic dissection of the hepatic artery (one patient), and asymptomatic thrombosis of the hepatic artery (five patients). Three patients experienced mild nausea and vomiting, and six patients had mild to moderate alopecia. Granulocytopenia was frequent at both dose schedules. The granulocyte nadir was greater than 1,000/microL in 34% of evaluable courses, 500 to 1,000/microL in 32%, and less than 500/microL in 34% of courses. Two patients developed neutropenia-associated fever. A platelet nadir below 100,000/microL was seen after only 10% of courses, and only two patients had platelets below 50,000/microL. Seven patients received doxorubicin after progression on mitoxantrone. Four received systemic doxorubicin, 50 mg/m2, and three HAI of doxorubicin, 25 mg/m2, for three days. Two patients achieved partial response (18 weeks and 32 weeks) to HAI doxorubicin. Mitoxantrone has activity in HCC and is well tolerated when administered by HAI. It is not entirely cross-resistant with doxorubicin.
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PMID:Hepatic arterial infusion of mitoxantrone in the treatment of primary hepatocellular carcinoma. 303 Dec 27

Twenty patients with stage III and IV diffuse well-differentiated lymphocytic lymphoma were treated with combination chemotherapy consisting of BCNU, cyclophosphamide, vincristine, melphalan and prednisone (M-2). Treatment was given every 5 weeks for 11 cycles in responding patients. The median age of the patients was 62 years (range 45-76). There were 12 complete remissions and 6 partial remissions for an overall response rate of 90%. The median duration of remission was 24 months (range 12-79 months) and was identical for complete responders and partial responders. All but 2 responding patients have been subsequently retreated for relapse. The median survival was 84 months (range 1-108 months). Myelosuppression was mild. Nausea/vomiting, neuropathy, alopecia and gastrointestinal symptoms from prednisone were seen in the minority of patients. One patient expired from sepsis/neutropenia during the first cycle of therapy. The M-2 protocol produces effective remissions in diffuse well-differentiated lymphocytic lymphoma. The relapse and survival pattern are similar to the results achieved with other chemotherapy regimens in low-grade lymphoma.
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PMID:Diffuse well-differentiated lymphocytic lymphoma: chemotherapy with BCNU, cyclophosphamide, vincristine, melphalan and prednisone. 305 72

The regimen of doxorubicin (DOX), ifosfamide (IFF), and dacarbazine (DTIC) (AID) for previously untreated inoperable or metastatic sarcoma has acceptable toxicity with significant activity. Twenty patients received 79 courses of DOX (60-75 mg/m2) with or without DTIC (900 mg/m2) by continuous infusion over 72 hours with escalating doses of IFF and mesna uroprotection. Nineteen patients were evaluable for toxicity. Myelosuppression was dose-limiting. The maximum tolerated dose was DOX at 60 mg/m2, DTIC at 900 mg/m2, and IFF at 7500 mg/m2 per course. Of the 79 courses analyzed, 33 (42%) resulted in wbc counts less than 1000/microliter; 14 (18%) were complicated by fever and neutropenia, and three by sepsis. There were no toxic deaths. Relative platelet sparing was observed and nadirs were brief. In contrast to bolus-dose DTIC divided over 5 days, DTIC by continuous infusion did not add significantly to gastrointestinal toxicity. Nausea and vomiting was well controlled by antiemetics. Mucositis occurred sporadically. Unlike our phase II study of IFF alone, no CNS or renal toxicity was observed. No cardiac toxicity was encountered, although only four patients have received greater than 450 mg/m2 of cumulative DOX. One episode of DOX extravasation occurred despite a long iv line that extended to the axilla. No serious tissue damage was observed, perhaps due to the dilute solutions of DOX used. Partial responses were seen in eight of 18 evaluable patients (44%) and in six of 11 patients at or near the phase II level. Two additional patients with minimal response have continued tumor regression. The median number of courses before partial response was four (range, one to five). The median duration of response has not been reached (3+ to 10+ months). An inoperable primary has been rendered surgically resectable in one patient. Activity in previously untreated sarcomas should be further evaluated in a randomized phase III study against a standard DOX-containing combination.
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PMID:Doxorubicin, ifosfamide, and dacarbazine (AID) with mesna uroprotection for advanced untreated sarcoma: a phase I study. 308 17

Fifty patients with histologically proven squamous-cell carcinoma of the head and neck, recurrent after surgery and/or radiation therapy, were treated with a triple-drug combination of methotrexate (MTX), 250 mg/m2 intravenously (IV) on day 1, followed by 5-fluorouracil (5-FU), 600 mg/m2 IV on days 1 and 2, followed by cisplatin, 50 to 60 mg/m2 IV on days 3 and 4. Patients were randomly assigned to receive cisplatin either in 300 mL of 3% saline or with standard mannitol diuresis along with appropriate hydration. The courses of treatment were repeated every 3 to 4 weeks. Among 47 evaluable patients, there were four complete responses (CRs) and 17 partial responses (PRs) (9% and 36%, respectively). The median duration of response was 23 weeks and the overall survival was 7 months. The median survival of responders v nonresponders was 12 months and 6 months, respectively. Nausea and vomiting was experienced by all patients and diarrhea was experienced by 36% of patients. Neutropenia occurred in 37 patients (79%) and resulted in fever or infection in 11 patients (23%) and death in two patients. Mild renal failure (persistent serum creatinine greater than 1.5 mg/ dL) was observed in ten patients (21%), six treated with 3% saline and four treated with mannitol. The median cumulative dose of cisplatin that lead to the development of renal impairment was 485 mg/m2 in the hypertonic saline arm and 550 mg/m2 in the mannitol arm (P = .40). The antitumor activity of this regimen was not superior to that of sequential MTX and 5-FU. The use of hypertonic saline was not effective in reducing the renal toxicity of cisplatin.
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PMID:Sequential methotrexate, 5-fluorouracil, and cisplatin in the treatment of recurrent squamous-cell carcinoma of the head and neck: failure of hypertonic saline to reduce the nephrotoxicity of cisplatin. 309 3

One hundred twenty-four children and young adults with recurrent tumors, predominantly sarcomas, were treated with the combination of ifosfamide, etoposide, and the uroprotector, mesna (2-mercaptoethane sulphonate), in a phase II trial. The treatment regimen consisted of 12 cycles of therapy administered every 3 weeks. After evaluation of the tumor response to chemotherapy alone, radiation or surgery was used to eradicate residual sites of metastatic disease where possible. At the present time, 77 patients are evaluable for response to the chemotherapy; 43 of the patients have experienced a significant reduction in the tumor size in response to the chemotherapy alone (39 partial responses [PR] and four complete responses [CR]). Sixteen of 17 patients with Ewing's sarcoma, nine of 13 with rhabdomyosarcoma, four of eight with peripheral neuroepithelioma, three of eight with osteosarcoma, and 11 of 31 with other tumors have responded with a PR or CR. The toxicity of the regimen was acceptable. Moderate or severe toxicity evaluated on a per cycle basis included: neutropenia, 97%; thrombocytopenia, 32%; nephrotoxicity, less than 1%; mucositis, 1%; neurologic toxicity, 2%; nausea and vomiting, 13%; hemorrhagic cystitis, less than 1%. Fever was present after 33% of cycles and sepsis following 7%. One patient died due to sepsis and pancytopenia. At the present time, only seven of the 43 patients who responded to the chemotherapy regimen have relapsed, with a median follow-up of 10 weeks after the response. This drug combination is highly active in the treatment of recurrent sarcomas and other tumors in children and young adults.
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PMID:Ifosfamide with mesna uroprotection and etoposide: an effective regimen in the treatment of recurrent sarcomas and other tumors of children and young adults. 311 35

Thirty-one patients with hairy-cell leukemia were treated with 2'-deoxycoformycin (DCF) in a National Cancer Institute of Canada multicenter trial. The DCF was administered in a cycle (4 mg/m2 iv weekly X 3), which was repeated every 8 weeks. Following a complete remission, consolidation was done with two further cycles of DCF. Of 28 patients evaluable for response, 25 obtained a complete remission; 3 had a partial response. To date there has been only one relapse; the median time with no therapy was 429.5 days (range 99-743 days). Toxicity was moderate and included nausea and vomiting, lethargy, and skin rash; with the first cycle of treatment, neutropenia and an increased incidence of fever or infection were also observed. We conclude that low-dose DCF is highly effective in treating hairy-cell leukemia.
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PMID:Efficacy of 2'-deoxycoformycin in hairy-cell leukemia: a study of the National Cancer Institute of Canada Clinical Trials Group. 329 Apr 98

The toxicity of a new chemotherapeutic regimen for CNS tumors using eight anticancer agents administered in a 12-hour period was evaluated in 34 children with newly diagnosed and recurrent tumors treated at the Children's Hospital and Medical Center in Seattle. The chemotherapy included methylprednisolone, vincristine, lomustine (CCNU), procarbazine, hydroxyurea, cisplatin (CDDP), and either cyclophosphamide or imidazole carboximide (DTIC). The first five patients additionally received high-dose methotrexate (HDMTX), but because of excessive toxicity this was replaced by cytarabine. Of 125 courses administered without HDMTX, red cell transfusions were required in 15% of the courses and platelet transfusions were required in 8%. Hospitalization for empiric treatment of fever associated with neutropenia occurred in 6% of courses. Three episodes of documented sepsis occurred. Virtually all hematologic toxicity occurred in patients with recurrent disease. Renal toxicity occurred in 14% of patient courses. One patient died of renal failure and sepsis following therapy. Neurologic and hepatic complications were infrequent. High-frequency hearing loss above the voice range was common, but clinically significant hearing loss occurred in only three patients. Severe nausea and vomiting were infrequent. Overall, the toxicity of "eight in one" chemotherapy in newly diagnosed patients was minimal; toxicity was greater in patients with recurrent disease.
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PMID:Eight drugs in one day chemotherapy in children with brain tumors: a critical toxicity appraisal. 337 69

Methylene dimethane sulphonate (MDMS), the first member of the homologous series of dimethane sulphonic acid esters, was administered to 19 patients with advanced epithelial ovarian cancer. All patients had received prior chemotherapy and in addition 3 had received prior radiotherapy. MDMS was given as an i.v. bolus injection at a dose of 125mg m-2 and repeated in a q35 day schedule. Ten patients received only one course, six two courses, two three courses and one four courses. The major toxicity was thrombocytopenia which was cumulative. Serious neutropenia did not occur and no infective episodes requiring i.v. antibiotics were seen. Seven patients experience hair loss and four nausea and vomiting. Sixteen patients were evaluable for response but no objective remissions were seen although three patients had stable disease lasting at least 8 weeks. MDMS is therefore not recommended for further trial in epithelial ovarian carcinoma.
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PMID:A negative phase II trial methylene dimethane sulphonate in advanced ovarian cancer (Cancer Research Campaign Phase I/II Trials Committee). 339 57

Amphethinile is a new spindle poison with a novel structure that has shown activity in the L1210, ADJ/PC6 and Walker carcinoma rodent tumours. In addition the agent appeared to have an improved therapeutic ratio compared to existing spindle poisons and is well absorbed when administered orally. The starting dose for the phase I study was 40 mg m-2 (1/10th mouse LD10) and further patients were studied at 200, 400, 800 and 1200 mg m-2, dose escalation being based on pharmacological monitoring. Significant toxic effects were seen only at 800 and 1200 mg m-2. At these doses patients experienced nausea and vomiting, light headedness during the infusion and varying degrees of lethargy following therapy. Two of six patients at 800 mg m-2 developed severe pain in the tumour bearing area 1-2 h after treatment and one experienced colicky abdominal pain. At 1200 mg m-2 two patients died within 48 h of treatment from what appeared to be vascular causes. Following these episodes the trial was discontinued. Neutropenia and alopecia occurred in two patients, one at 800 and one at 1200 mg m-2. These patients achieved the highest drug exposure in terms of area under the concentration x time curve. It was not possible to achieve an AUC consistently high enough to produce cytotoxic effects due to the occurrence of dose limiting toxicities thus amphethinile cannot at present be recommended for phase II testing by the i.v. route. The dose escalation scheme based on pharmacological monitoring resulted in a considerable saving in the duration of the trial. Further evaluation of this methodology is recommended.
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PMID:A phase I and pharmacokinetic study of amphethinile. 340 47


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