Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0243026 (sepsis)
 52,417 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

205 patients with germ cell tumors were entered into the GPO Cooperative Study MAKEI 83/86 and classified as follows: 97 teratomas, 66 yolk sac tumors, 22 dysgerminomas, 17 embryonal carcinomas and three choriocarcinomas; 20% of all tumors were classified as mixed histology. Predominant primary sites were the ovaries (91 pts), the saccrococcygeal region (74 pts), the mediastinum (12 pts), the peritoneal cavity (10 pts) and other sites (18 pts). The treatment of teratomas was primarily surgery. Localised dysgerminomas received radiotherapy following surgery, in advanced stages (III, IV) four courses of chemotherapy vinblastine 3 mg/m2/day (days 1 + 2), bleomycin 15 mg/m2/day (days 1-3) and cisplatinum 20 mg/m2/day (days 4-8) (VBC) were applied. The other fully malignant tumors received four courses of VBC chemotherapy, in extragonadal primary tumors and advanced stages of all sites additional four courses of VP16 100 mg/m2/day (days 1-3), ifosfamide 1500 mg/m2/day (days 1-5) and cisplatin 20 mg/m2/day (days 1-5) (VPIC) were administered. To avoid mutilating surgery in advanced disease, four courses of VBC chemotherapy were administered prior to resection. The relapse-free survival according to Kaplan-Meier for protocol patients with teratomas is 0.97 +/- 0.01, for dysgerminomas 0.73 +/- 0.09 and for other fully malignant histologic entities 0.81 +/- 0.02 with a median period of observation of 31 months. The toxicity mainly consisted of myelosuppression during VPIC chemotherapy in 39 of 62 pts resulting in twelve incidents of sepsis with lethal outcome in two pts. Impaired renal function was reported in 14 pts, the incidence of neuropathy, ototoxicity and pulmonary toxicity was negligible. For the follow-up study a reduction in chemotherapy seems justified in patients with favourable prognosis. The substitution of VP16 for vinblastine may result in reduced toxicity.
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PMID:[Non-testicular germ cell tumors: analysis of the therapy study MAKEI 83/86 anc changes in the protocol for the follow-up study]. 247 83

In this phase II trial, 105 eligible patients with no prior chemotherapy and advanced sarcoma received doxorubicin, ifosfamide, and dacarbazine (DTIC) with mesna uroprotection (MAID). Starting doses of these drugs were 60, 7,500, and 900 mg/m2 divided over 72 hours by continuous infusion, respectively. Mesna was given for 84 to 96 hours at 2,500 mg/m2/d. Myelosuppression was dose limiting, causing the only toxic death (sepsis). Nonhematologic toxicity consisted predominantly of anorexia and vomiting. Severe mucositis, macroscopic hematuria, renal tubular acidosis, renal failure, and CNS toxicity occurred in less than 5% of cycles. No cardiotoxicity was detected. The overall response rate (10% complete response [CR]) was 47% (95% confidence intervals, 5% to 18% and 37% to 57%, respectively). Most responses (approximately 70%) were observed within two cycles. Median times to progression were 10 and 9 months, respectively. Histologic high tumor grade, lesions less than 5 cm, and less than 1 year from diagnosis to study entry correlated with the probability of response. The median survival was 16 months. Time from diagnosis to study entry, performance status, and extent of disease, but not histologic grade, correlated with survival. Following CR, two patients remain disease-free at 32 and 16 months. Of the 15 additional patients rendered disease-free with surgery, two remain disease-free at 30 and 18 months with no further therapy. While most relapses occurred in sites of prior involvement, death from CNS metastases occurred in 11 of the 80 patients with high-grade sarcomas, of whom seven were still responding systematically (three complete responders). Because of its substantial response in this phase II trial, the MAID regimen is being compared with doxorubicin and DTIC alone in advanced sarcomas and to observation in the adjuvant treatment of high-grade sarcomas in randomized trials.
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PMID:Response to mesna, doxorubicin, ifosfamide, and dacarbazine in 108 patients with metastatic or unresectable sarcoma and no prior chemotherapy. 250 90

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

Based on the demonstration of in vitro and in vivo synergy between cytosine arabinoside (Ara-C) and cis-diamminedichloroplatinum (CDDP), we designed a Phase II trial of Ara-C plus CDDP for patients with advanced squamous cancers of the head and neck and esophagus. Sixteen patients were treated on a unique schedule of continuous-infusion Ara-C, 30 mg/m2/day over 72 h, plus CDDP, 30 mg/m2/day at hours 12, 36, and 60 of the Ara-C infusion. The objective response rate was 38% (95% confidence limits 14-62%), with two patients achieving complete clinical and radiographic response (9 and 27+ months duration) and four partial responses (median duration 4 months, range 1-7 months). There was no CDDP-related nephro- or neurotoxicities, but a flu-like syndrome of anorexia and asthenia was common. Myelosuppression was the dose-limiting toxicity, necessitating Ara-C dose adjustments in 11 cycles of therapy and leading to fatal sepsis in one patient. We conclude that the activity of this combination, though comparable to that of other CDDP-containing regimens, offers no significant therapeutic advantage, and given the excessive hematologic toxicity, should not be investigated further.
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PMID:Combination chemotherapy with cytosine arabinoside (Ara-C) and cis-diamminedichloroplatinum (CDDP) for squamous cancers of the upper aerodigestive tract. 258 30

Twenty-one patients with high-stage transitional cell carcinoma (TCC) of the bladder were treated with a combination of methotrexate, vinblastine, doxorubicin (Adriamycin), and cisplatin (M-VAC). There was a minimum follow-up of thirty-six months (range 36-45) in all patients. Patients were divided into three groups: 10 patients with recurrent TCC post radical cystectomy, 6 patients staged as T3/T4 or N1 treated in a neo-adjuvant setting, and 5 patients who received adjuvant M-VAC four weeks post radical cystectomy. The overall initial response rate in patients with measurable disease was 68 percent (11 of 14), complete response rate 31 percent, and partial response rate 37 percent. There was no response in 31 percent. The durability of response in this series was very disappointing with all complete responders having recurrence of disease, with duration of responses ranging from eight to twenty-one months. Of the 5 patients who received M-VAC as adjunctive therapy, only 1 remains disease-free; the other 4 patients experienced disease progression four to seventeen months postoperative, and all have died. There was one drug-associated death due to nadir sepsis, and myelosuppression occurred in 12 patients. While M-VAC seems to be the best protocol currently available, the real durability of response is most disappointing.
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PMID:Long-term follow-up in patients treated with methotrexate, vinblastine, doxorubicin, and cisplatin (M-VAC) for transitional cell carcinoma of urinary bladder: cause for concern. 259 80

To augment the antitumor effect of high-dose melphalan and determine pharmacokinetics we conducted a phase I trial of escalating doses of high-dose IV melphalan with the chemosensitizer misonidazole for patients with advanced colorectal carcinoma. Fourteen patients with modified Dukes D adenocarcinoma of the colorectum were treated with a single course of melphalan (40-60 mg/m2 i.v. bolus q.d. X 3 days) and misonidazole (1-3 g/m2 p.o. q.d. X 3 days) followed by autologous bone marrow transplantation. Toxicity consisted of severe myelosuppression, moderate nausea and vomiting, and mild mucositis and diarrhea. One patient developed unexplained renal tubular acidosis, and a diffuse encephalopathy occurred in another patient. Three patients died within the first 30 days after the start of treatment, two due to tumor progression and one due to sepsis and disseminated intravascular coagulation-induced intracerebral hemorrhage. Six of 14 patients achieved a partial response, and the median response duration was 4 months (range 3-10 months). Analysis of misonidazole serum concentrations showed similar pharmacokinetics to those previously reported, suggesting no significant drug interaction with intravenous melphalan. Mean peak serum concentrations ranged from 81.8 micrograms/ml to 115.2 micrograms/ml at the second and third misonidazole dose levels, which approximate those known to provide effective chemosensitization with melphalan in animal models. In this phase I study, we showed that maximally tolerated doses of intravenous melphalan can safely be combined with oral misonidazole. In view of the large volumes of oral misonidazole required at the highest dose level, subsequent studies to determine the maximally tolerated dose of misonidazole should employ the intravenous form.
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PMID:High-dose melphalan, misonidazole, and autologous bone marrow transplantation for the treatment of metastatic colorectal carcinoma. A phase I study. 265 May 27

One hundred seventy-three patients were treated 256 times with chemotherapy supported by autologous bone marrow transplantation during the past 9 years. The two most commonly used protocols were (cyclophosphamide 1,600-2,400 mg/m2 + adriamycin 80 mg/m2 + ACNU 3 mg/kg) and (cyclophosphamide 1,600-2,400 mg/m2 + adriamycin 100 mg/m2 + CDDP 100-150 mg/m2). Among 115 patients in the therapeutic setting in which two courses were usually given, 75 were evaluable and the overall response rate was 42.7% with 12.0% CR rate. Breast and pediatric groups responded well; the response rate in breast cancer was 67.9% with 21.4% CR rate. Two patients with breast cancer who had multiple distant metastases and 2 pediatric patients are now alive with NED after 5 years of the treatment and seem to have been cured. The results in adjuvant settings have also been quite promising, e.g., 79.4% 5-year survival probability among breast patients mainly in stage III. Although drops of blood cell counts to the nadirs (WBC counts: less than 100-300) could not be prevented, the periods of myelosuppression appeared to have been effectively shortened so that the patients could be safely managed with intensified general supportive measures. Platelet counts are usually less affected, but the recovery is slower than for WBC counts. There were 13 patients who died within 10 weeks of the initiation of the treatment. Two of them succumbed to sepsis, and progressive disease was the cause of death in 8 patients whose terminal phases were undoubtedly affected by some infectious problems. We have shown that there are inverse relationships between infused numbers of CFU-GM and marrow recovery judged by the duration of neutropenia and the time required for neutrophils to recover over 500. Our recent laboratory experiments testing CFU-E, BFU-E and CFU-Mk in addition to MNC counts and CFU-GM showed that vulnerabilities of marrow progenitors seem to differ from cell lineage to cell lineage. This must therefore be taken into careful consideration in pursuing marrow transplantation.
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PMID:[Autologous bone marrow transplantation as a measure against myelosuppression in cancer chemotherapy]. 265 12

As increasing numbers of children and adults with leukemia have become long-term survivors, the impact of an existing pregnancy on leukemia treatment, as well as the significance of prior leukemia therapy on future pregnancies, have become sources of concern. The information presently available, derived from small, retrospective series or case reports, indicates that leukemia may develop throughout pregnancy, that a leukemia woman who is pregnant need not undergo an abortion if she does not desire, and that standard antileukemic chemotherapy can be administered safely during the second and third trimesters. The antifolates (eg, methotrexate), being particularly teratogenic, should be avoided during the first trimester. Cytarabine and anthracycline treatment, the fundamental components of management for patients with AML, has not been associated with birth defects. The risk for placental injury, sepsis, and spontaneous abortion or premature birth is undoubtedly increased in women who experience the periodic episodes of myelosuppression that accompany leukemia treatment. Once remission has been achieved, decisions regarding adjustments of the intensity of therapy must be made with each individual patient; such dose alterations may diminish the mother's potential for long-term leukemia control, while possibly securing the viability of the fetus. Similarly, issues such as elective delivery prior to term and vaginal delivery v caesarean section should be resolved on a patient-by-patient basis. The offspring of leukemic mothers appear to mature normally.
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PMID:Pregnancy and leukemia. 267 88

Based on remarkable activity in refractory lymphomas, a combination of etoposide, cisplatin (both administered by 4-day continuous infusions), cytarabine (Ara-C), and dexamethasone (EDAP) was evaluated in 20 patients with advanced myeloma refractory to standard melphalan and prednisone (MP) and/or vincristine, Adriamycin (doxorubicin; Adria Laboratories, Columbus, OH), and dexamethasone (VAD) and even to high doses of melphalan (HDM) (seven patients). Forty percent of patients responded regardless of previously recognized risk factors (eg, duration of drug resistance, tumor mass, and serum lactic dehydrogenase [LDH] level). While the median survival was only 4.5 months, patients with good performance (Zubrod less than 2) and low or intermediate tumor stage survived more than 14 months compared with only 2 months for the remaining group. EDAP could be readily administered in the outpatient clinic, but neutropenic fever prompted hospital admission in 80% of patients, half of whom developed penumonia and sepsis, a fatal outcome in four patients. Severe myelosuppression was of short duration, so that subsequent cycles could be administered every 3 to 4 weeks. No serious extramedullary toxicity, including renal toxicity, was encountered. Marrow toxicity and hence infectious complications may be reduced by elimination of Ara-C without compromising treatment efficacy. We conclude that the lack of cross-resistance with VAD and even HDM makes EDAP or a similar combination an attractive regiment to be formally explored in an alternating sequence with VAD in high-risk myeloma.
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PMID:Etoposide, dexamethasone, cytarabine, and cisplatin in vincristine, doxorubicin, and dexamethasone-refractory myeloma. 277 81

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


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