Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0036690 (sepsis)
 59,461 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

Seventeen patients with advanced stage Hodgkin's disease who relapsed or failed to respond to multiple regimens of combination chemotherapy (mostly Mechlorethamine, Vincristine, Procarbarzine, Prednisone and Adriamycin, Bleomycin, Vinblastine, Dacarbazine) were treated with accelerated hyperfractionated total lymphoid irradiation (TLI) and high-dose chemotherapy followed by autologous bone marrow transplantation (AuBMT). Candidates for the protocol did not have prior radiation therapy and had no evidence of bone marrow involvement. Their bone marrow was initially harvested and cryopreserved. The treatment protocol consisted of reinduction with conventional doses of combination chemotherapy followed by boost local field irradiation to areas of residual disease (1500 cGy within 5 days) and total lymphoid irradiation (2004 cGy given in 12 fractions of 167 cGy each t.i.d. delivered within 4 days). The patients were treated with Etoposide (250 mg/m2/day I.V. X 3 days) and high-dose Cyclophosphamide (60 mg/kg/day I.V. X 2 days). Cryopreserved (unpurged) autologous bone marrow was infused 48 hr after completion of chemotherapy. Of the 17 patients treated, four were in relapse and 13 refractory to multiple regimens of combination chemotherapy. Four patients died during the immediate peritransplant period (2--septicemia, 2--pulmonary complications). Of the 13 surviving patients, 12 entered a complete remission and one had a partial remission and died of disease 6 months later. One patient relapsed 5 months after treatment and is currently alive with disease. Eleven patients (65%) are alive with no evidence of disease 4-35 months (median 20 months) following completion of therapy. Treatment with this protocol results in a high rate of complete remission and a potential for long-term disease-free survival in previously unirradiated patients with advanced stage refractory or relapsed Hodgkin's disease who have exhausted conventional modes of chemotherapy.
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PMID:Total lymphoid irradiation, high-dose chemotherapy and autologous bone marrow transplantation for chemotherapy-resistant Hodgkin's disease. 247 11

We optimized the modulation of drug resistance by the irreversible augmentation of cytotoxicity of coincubating vinblastine (VNB) with VP-16 and the reversible increase in cytotoxicity of coincubation of verapamil (VPL) with VNB and VP-16. VPL was administered as a loading dose (i.v.) (0.15 mg/kg) and then administered as a constant infusion (0.005 mg/kg) over 6 days. 24 h after verapamil, VNB 2 mg/m2 IVP was administered and followed 1 h later by a 5-day simultaneous continuous infusion of VP-16 (200 mg/m2/day) to seven pediatric patients (11 courses) with refractory malignancies. The mean age at treatment was 7.5 +/- 5.3 years, mean prior anthracycline dose (303 +/- 210 mg/m2) with a range of 0-606 mg/m2. Toxicity was limited to cardiac and hematological. The median nadir of the WBC was 900 at 14.5 +/- 0.5 days and platelet count 32,000 at 15.5 +/- 0.8 days. There were two episodes of bacterial sepsis both of which responded to i.v. antibiotics. Five of 11 courses resulted in first-degree block and one course in second-degree block. At Hour 120 of the VPL infusion the PR interval was 0.18 +/- 0.01 versus 0.13 +/- 0.01 at Hour 0 (P less than 0.0004). The ejection fraction by two-dimensional echocardiogram was not significantly different at Hour 0, 24, or 120 of the infusion (60.6 +/- 2.7 versus 52.7 +/- 5.1 versus 51.8 +/- 5.0%). The cardiac index was also not significantly different at Hour 0, 24, or 120 (4.39 +/- 0.2 versus 4.21 +/- 0.6 versus 3.91 +/- 0.5 liters/min/m2). The 15-min VPL level was 1954.5 +/- 391/ng/ml and steady state levels at Hour 24 and 120 of the infusion were 468.1 +/- 59 and 422.8 +/- 52 ng/ml, respectively. Two of 11 treatment courses resulted in hypotension secondary to inordinately high 24-h levels of VPL (1233 and 1263 ng/ml). These two episodes required inotropic support but did not require the discontinuation of VPL. There were 8 of 11 partial responses, the majority of which consisted of peripheral cytoreduction of leukemic blasts and one M-2A response in AML. The levels of VPL achieved in this study have been shown to augment the in vitro cytotoxicity of vinblastine and VP-16 to resistant cell lines. Further clinical studies are needed to determined the maximal-tolerated dose of VPL in a Phase I study and to examine its efficacy in selected relapsed pediatric patients.
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PMID:Clinical trial of continuous infusion verapamil, bolus vinblastine, and continuous infusion VP-16 in drug-resistant pediatric tumors. 253 92

Between July 1979 and May 1982, we treated 45 male patients with refractory germinal neoplasms. All patients had previously received intensive cisplatin-containing combination chemotherapy regimens. Patients received salvage chemotherapy with VP-16 and cisplatin +/- bleomycin +/- doxorubicin. Of 44 evaluable patients, 19 (43%) achieved complete remissions with salvage chemotherapy, 12 (27%) had partial remissions, and nine (21%) had no response. Four patients (9%) were not evaluable for response due to early death or noncompliance but are considered treatment failures. Ten patients (23%) remain alive and continuously disease free 20 to 39 months (median, 29 months) after completion of therapy. Hematologic toxicity was severe, with one death related to sepsis. Bleomycin-induced pulmonary fibrosis occurred in 17 patients with two fatalities. The addition of bleomycin and/or doxorubicin to this regimen increases toxicity and probably does not improve treatment results. Salvage chemotherapy with VP-16 and cisplatin offers potentially curative therapy to men with resistant germinal tumors.
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PMID:Successful treatment of resistant germinal neoplasms with VP-16 and cisplatin: results of a Southeastern Cancer Study Group trial. 258 97

Twenty-two patients with metastatic colorectal carcinoma were treated in a Phase I-II study of combination therapy with 5-fluorouracil (5-FU) and etoposide (VP-16). Treatment consisted of weekly intravenous VP-16, 100-120 mg/M2, followed by 5-FU, 400-480 mg/M2, in 28-day cycles. Myelosuppression was the dose-limiting toxicity with a mean nadir leukocyte count of 3,600/mm3 and a mean nadir thrombocyte count of 101,000/mm3. There were no episodes of sepsis or bleeding. The tolerable dose for this regimen is VP-16, 110 mg/M2, and 5-FU, 440 mg/M2, weekly. A total of 63 cycles of chemotherapy were given. Although 10 patients had stabilization of disease, no partial or complete responses were documented. We conclude that there is no clinical support for the in vitro synergy observed with this combination. Further trials of this combination using this schedule in colorectal carcinoma are not indicated.
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PMID:A phase I/II trial of 5-fluorouracil and etoposide in metastatic colorectal carcinoma. 258 29

Thirteen evaluable patients with germinal testicular cancers failing to be cured with first-line therapy (refractory) were treated by salvage chemotherapy. Ten patients received salvage chemotherapy with VM-26 (50 mg/m2, twice a week X 6 weeks) and cisplatin (CDDP, 20 mg/m2 for 5 consecutive days every 3 weeks for 3-4 times) (P-VM), 3 patients were also treated by radiation therapy, and 3 patients received VP-16 (100 mg/m2) and CDDP (20 mg/m2) (P-VP), all given daily for 5 consecutive days every 3-4 weeks for 4-5 courses. Of 13 evaluable patients, 6 (46%) had complete response (CR) (three cases were also treated with radiation therapy), 4 (31%) achieved partial response (PR), and 3 (23%) had no response. Limited to 7 patients treated with only P-VM therapy, there were 3 (43%) CR and 4 (57%) PR. Nine patients (69%) remained alive and were continuously disease free 18 to 84 months (median 48 months). Hematologic toxicity was severe, but with no death related to sepsis. Salvage chemotherapy with VM-26 or VP-16 and cisplatin offers potentially curative treatment to patients with refractory testicular cancer. The addition of radiation therapy to salvage chemotherapy was also effective.
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PMID:[VM-26 and VP-16 salvage therapy for refractory germinal testicular cancers]. 259 35

21 patients with hematological neoplasias (8 ALL, 4 AML, 4 NHL, 5 HD) were treated with high dose therapy and autologous bone marrow rescue (ABMT). At the time of ABMT 12 patients were in CR, 6 in PR and 3 in relapse. 66% of the patients were at high risk at the time of diagnosis. Before ABMT patients received an ablative regimen such as cyclophosphamide or ARA-C, VP-16, DNR and 12 Gy TBI in 6 fractions. In 9 patients the bone marrow was treated in vitro with monoclonal antibodies and complement. The hospital stay was a median 33 (24-57) days and isolation 19 (9-49) days. Complications were septicemia (7), herpes stomatitis (7), infections (6), fungal sepsis (1) and hemorrhagic cystitis (2). Late complications (up to 6 months after ABMT) were pneumococcal sepsis (1), cerebral toxoplasmosis (1) and herpes zoster (3). 10 of 19 evaluable patients are alive and relapse-free 1-33 months (median 10) after ABTM, and 3 of 10 more than 2 years later: 4 of 5 were transplanted in 1. CR, 4 of 6 in greater than or equal to 2. CR and 2 of 8 in PR. 4 patients are living in therapy sensitive relapse 2, 11, 11 and 39 months after ABMT in 2. CR or PR. 5 patients died 1-13 (median 3.5) months on relapse, 2 of 21 from septicemia. The morbidity of ABMT is comparable with conventional high dose chemotherapy. Relapse-free survival was significantly influenced by the remission status at ABMT. Long-term survivors can be expected even in patients with high risk hematological malignancies. However, only wider trials will serve to establish the efficacy of ABMT.
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PMID:[Autologous bone marrow transfusion in the treatment of adults with hematologic neoplasms. Experiences from Bern]. 266 30

A phase I trial of vincristine and etoposide was designed following the identification of a potentially synergistic antitumor effect in a murine model. The dose of vincristine was fixed (0.5 mg daily for 3 days). Etoposide was given at 1 of 3 total dose levels (250, 500, or 750 mg/m2) per treatment. Each dose was given in 3 equal fractions and each fraction was given daily for 3 days, i.e., 83.3 mg/m2/d x 3d, 166.7 mg/m2/d x 3d, or 250 mg/m2/d x 3d. A total of 31 patients were entered into study including 10, 18, and 3 patients treated at the 250, 500, and 750 mg/m2 dose levels, respectively. Dose-limiting toxicity occurred at the 750 mg/m2 level, in which Grade 4 myelosuppression developed in all of the patients. Life-threatening gram negative sepsis occurred in two of these patients and both required platelet transfusions. Grade 3-4 WBC toxicity was observed in 9 of 16 (56%) evaluable patients treated at the 500 mg/m2 level, but reversal of toxicity was generally rapid with repeat courses given at 3 week intervals in most patients. Non-hematologic toxicity was negligible. Objective responses were observed in 2 of 4 patients with Hodgkin's disease. The starting dose of etoposide recommended for phase II trials of this agent in combination with vincristine is 500 mg/m2; dose escalation may be possible in some patients.
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PMID:Phase I study of vincristine and escalating doses of etoposide. 279 73

The compatibility of etoposide (VP-16-213) and cisplatin (CDDP) in an admixture solution was established by High Pressure Liquid Chromatography (HPLC) studies in vitro at room temperature. A Phase I dual-dose escalation study of the admixture was subsequently carried out utilizing a 24-hour continuous infusion schedule administered for 3 consecutive days and repeated at 3 to 4 week intervals. Twenty-seven patients received a total of 42 treatment courses. The daily dose rates for VP-16-213 were 50, 75, and 100 mg/m2/day. Cisplatin was delivered at 20, 30, and 40 mg/m2/day for each dose level of VP-16-213. Dose-rate limiting toxicity was observed first at the VP-16 dose of 50 mg/m2/day and CDDP at 30 mg/m2/day. At 100 mg/m2/day for VP-16-213, six of 17 courses were associated with life-threatening leukopenia and four of six patients died with sepsis. All but one of the patients developing severe or life-threatening leukopenia had associated acute renal failure with serum creatinine levels greater than 2 mg/dl. The optimal dose rate of delivery for VP-16 and CDDP administered as a 72-hour infusion admixture is 75 mg/m2/day and 30 mg/m2/day, respectively.
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PMID:Etoposide admixed with cisplatin. Phase I clinical investigation of 72-hour infusion. 291 88

Twenty-one patients with refractory germ cell tumors were treated with a chemotherapy regimen containing etoposide (VP-16) (V) 75 mg/m2/day (days 1 to 5), ifosfamide (I) 3 g/m2/day (days 1 and 2) with a 3.6 g/m2 continuous infusion of mesna (days 1 and 2), and high-dose cisplatin (hP) 40 mg/m2/day (days 1 to 5). The regimen is referred to as VIhP. Nineteen patients were evaluable for response. Five patients (26%) achieved a complete remission (CR) with chemotherapy alone, and three patients (16%) were in CR after resection of a residual nonactive tumoral mass (e.g., necrosis and/or fibrosis and/or mature teratoma). Thus, a CR rate of 42% was achieved with the entire treatment. One additional patient achieved a CR after resection of active, bulky disease. Among the responders, five patients (26%) are still alive and disease-free at 6, 7, 9, 10, and 18 months after the initiation of the chemotherapy. However, toxicity was heavy in this protocol. Severe myelosuppression was observed with 10 patients developing aplasia and six patients documented sepsis. Reversible Grade 1-2 renal toxicity occurred in 14 patients, and Grade 2-3 peripheral neurotoxicity occurred in six patients. No hemorrhagic cystitis was encountered. We conclude that a VIhP regimen seems to play an active role in refractory germ cell tumors although the presence of high-dose cisplatin in this regimen does not appear to improve the response rate compared to that of a conventional dose. Toxicity, which seems to be enhanced, is currently under detailed study. However, the contribution of VIhP as a first-line treatment in poor prognosis, advanced germ cell tumors warrants further study.
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PMID:Salvage chemotherapy in refractory germ cell tumors with etoposide (VP-16) plus ifosfamide plus high-dose cisplatin. A VIhP regimen. 313 1

Thirty-five patients with acute myelogenous leukemia were treated with aclacinomycin A (60 mg/m2/day for 5 days) and VP-16-213 (100 mg/m2/day for 5 days). All were previously treated and had relapsed or were refractory to primary treatment. Most patients (28) had received prior DAT (daunorubicin, cytosine arabinoside, and 6-thioguanine) induction therapy followed by one or more courses of high-dose cytosine arabinoside (HD-Ara C) as consolidation therapy or as treatment for relapse. One patient was in her fourth relapse, one had relapsed acute megakaryoblastic leukemia (following remission with DAT and HD-Ara-C), one had a treatment-induced leukemia, and four patients were treated for primary treatment failures following two induction courses with DAT or a similar regimen. Fourteen patients had infections at start of therapy. Ten patients died within 14 days of treatment, all from sepsis or bleeding, before their marrow could be evaluated for leukemic response. Fourteen patients (40%) responded; 12 (34%) entered complete remission and two (6%) a partial remission (PR). Two of the four patients who were treated for primary treatment failures went into CR. The median CR duration was 99 days (range 30 to 455 days). Side effects from this treatment were similar to the conventional DAT regimen, although the gastrointestinal toxicity and mucositis appeared to be more severe. In addition, two of the patients had severe but reversible ventricular arrhythmias. The overall response (40%) and CR rate (34%) in this group of previously treated AML patients is encouraging, and further studies are needed to evaluate these preliminary findings.
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PMID:Aclacinomycin A and etoposide (VP-16-213): an effective regimen in previously treated patients with refractory acute myelogenous leukemia. 316 95


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