Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0042963 (vomiting)
 31,883 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

An early phase II multi-center collaborative study of amrubicin hydrochloride, a novel synthetic anthracycline derivative anticancer agent, was conducted for malignant lymphoma at 12 institutions nationwide. A total of 41 patients were enrolled in this study between January 1988 and October 1990. Of these, 36 patients, six patients with Hodgkin's disease (HD) and 30 patients with non-Hodgkin's lymphoma (NHL), were eligible for the study. The starting dose of amrubicin hydrochloride was 100 mg/m2 (body surface area) and it was administered once every three weeks, in principle. The efficacy was assessed for 34 patients, excluding two patients: one who has not been followed up adequately and the other violated the dosing schedule (once per week). The overall response rates (CR + PR) were 50.0% (3/6) for HD and 42.9% (12/28) for NHL. Furthermore, a relatively high response rate was noted in 8 (36.4%) of 22 NHL patients who had been treated with other anthracycline derivatives prior to the trial. The safety of amrubicin hydrochloride was assessed for 36 eligible patients. Leukopenia (grade 3 or higher) and thrombocytopenia were noted in 21 patients (58.3%) and 10 patients (27.8%), respectively. Anorexia, nausea/vomiting, fever, alopecia, decrease in hemoglobin and elevations of GOT and GPT levels were observed with a relatively high frequency. Other than myelosuppression, the following adverse reactions (grade 3 or higher) occurred during the course of the trial: diarrhea (two patients), alopecia (two patients), stomatitis (one patient), anorexia (one patient), nausea/vomiting (one patient) and fever (one patient). In conclusion, these results indicate that amrubicin hydrochloride is effective in the treatment of patients with malignant lymphoma.
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PMID:[Early phase II clinical trial of amrubicin hydrochloride in patients with malignant lymphoma]. 1172 78

Campath-1H is a humanized monoclonal antibody targeted against the CDw52 membrane antigen of lymphocytes, which causes complement and antibody-dependent cell-mediated cytotoxicity. Campath-1H has been used in B-chronic lymphocytic leukemia (B-CLL), T-prolymphocytic leukemia (T-PLL), and low-grade non-Hodgkin's lymphoma (LGNHL). Campath-1H is administered intravenously thrice weekly for up to 12 wk, at an initial dose of 3 mg, escalated to 10 and 30 mg. The responses (complete [CR] and partial [PR]) obtained in untreated B-CLL patients are of the order of 90%. In previously treated B-CLL patients, responses are of the order of approximately 40%, with 2-4% CRs. Responses are more prominent in the blood and bone marrow compared to the lymph nodes. The median duration of response is 9-12 mo. Because of the antibody's higher activity on circulating lymphocytes, it has been used for in vivo purging of residual disease in B-CLL, followed by autologous stem-cell transplantation. In heavily pretreated advanced stage LGNHL, response is achieved only in 14% of cases with B-phenotype; a 50% response rate is noted in mycosis fungoides. In T-PLL, the CR rate is approximately 60%. Promising results have been reported in a small number of patients with refractory autoimmune thrombocytopenia of lymphoproliferative disorders. The main complications of Campath-1H treatment are caused by tumor necrosis factor (TNF)-alpha and interleukin (IL)-6 release, usually during the first intravenous infusion, and include fever, rigor, nausea, vomiting, and hypotension responsive to steroids. These side effects are usually less severe with subsequent infusions and can be prevented by paracetamol and antihistamines. Immunosupression resulting from normal B- and T-lymphocyte depletion is frequent, resulting in an increased risk for opportunistic infections. More clinical trials in a larger number of patients are necessary to determine the exact role and indications of Campath-1H in lymphoproliferative disorders.
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PMID:Campath-1H (anti-CD52) monoclonal antibody therapy in lymphoproliferative disorders. 1177 65

Two patients with non-Hodgkin's lymphoma (NHL) suffered from hematemesis due to exfoliative esophagitis early after autologous peripheral blood stem cell transplantation (PBSCT). The chemotherapy regimens used for these 2 patients were the same and consisted of high-dose ranimustine, carboplatin, etoposide, and cyclophosphamide (MCVC regimen), which have been widely used in autologous PBSCT for NHL in Japan. Esophageal bleeding in both patients was stopped by conservative treatment without any special endoscopic manipulations. Gastrointestinal bleeding after hematopoietic stem cell transplantation is usually caused by viral infections, graft-versus-host disease, or conditioning chemo-radiotherapy. Although severe esophagitis is common in patients receiving stem cell transplantation, the exfoliative form detected by endoscopic examination has not been reported. We conclude that high-dose chemotherapy and frequent vomiting during treatment are risk factors for lower-esophageal bleeding in these cases.
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PMID:Exfoliative esophagitis early after autologous peripheral blood stem cell transplantation. 1179 5

Epirubicin is an agent with a lower incidence of cardiotoxicity and myelotoxicity compared with doxorubicin; and it is active in patients with non-Hodgkin's lymphoma (NHL). Our aim was to define the therapeutic efficacy and toxicity of dose-intensified epirubicin in combination with cyclophosphamide, vincristine, and prednisone (CEOP) in patients with diffuse large-cell NHL. Previously untreated patients aged between 15 and 75 years, with at least one measurable lesion, adequate liver, renal, cardiac functions, and no central nervous system involvement were included in the study. The planned chemotherapy regimen CEOP consisted of cyclophosphamide 750 mg/m2, epirubicin 100 mg/m2, and vincristine 1.4 mg/m2 intravenously on day 1 and 100 mg prednisone taken orally on days 1 to 5. Courses were repeated every 21 days. Patients with stage I and II received four cycles of chemotherapy followed by involved-field radiotherapy, and patients with stage III and IV received six cycles of chemotherapy followed by radiotherapy to bulky lymph node sites. Seventy-five patients were enrolled in the study. The complete response rate was 83.8%, and 72 patients were assessable for toxicity. The most common toxicity was myelosuppression; 13.9% of the patients had grade III-IV neutropenia. Severe mucositis, diarrhea, and emesis were uncommon (<10%). At a median follow-up period of 41 months, the 5-year progression-free survival and overall survival rates were 63.5% and 65.3%, respectively. Increasing the dose intensity of epirubicin can yield a similar complete response rate compared with the regimens used in NHL without significantly increasing the toxicity rate associated with chemotherapy. The role of dose-intensive epirubicin should be investigated further in future randomized trials.
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PMID:Treatment of aggressive non-Hodgkin's lymphoma with dose-intensified epirubicin in combination of cyclophosphamide, vincristine, and prednisone (CEOP-100): a phase II study. 1180 56

The main objectives of this study were to determine the feasibility of administering high doses of cyclophosphamide plus recombinant human granulocyte-colony stimulating factor (rhG-CSF) every 14-21 days to patients with follicular small cleaved cell lymphoma. For each patient, the treatment was not considered feasible if fewer than four cycles of cyclophosphamide chemotherapy could be administered on schedule (i.e. at least every 29 days) or (1) hospitalization of the patient for longer than three days was necessary for neutropenic fever (38 degrees C) or bacteriologically documented infection in > 50% of the cycles, or (2) grade > or = 2 hemorrhage in association with thrombocytopenia of grade > or = 3 severity occurred in > 50% of the cycles or (3) non-hematologic toxicity (excluding nausea/vomiting and alopecia) of grade > or = 3 occurred in > 50% of cycles. The goal was to have a treatment program feasible in 75% or more of the treated patients. The secondary objectives were to determine the toxicities, the complete and partial response rates, and the time to treatment failure (TTF). The trial also attempted to assess the effectiveness of this treatment program in eradicating Bcl-2 rearrangements by PCR, and to assess complete remission duration in relationship to PCR results in patients who respond to this chemotherapy program. Patients were required to have histologically documented non-Hodgkin's lymphoma of the subtypes follicular, predominantly small cleaved cell (IWF-B) or follicular mixed, (IWF-C). Patients were required to have Stage IV disease including histologic evidence of bone marrow involvement. Measurable disease was required and patients were also required to have one of the following risk factors: > or = 2 extranodal sites, node or nodal group > or = 5 cm. Submission of fresh bone marrow for molecular genetic studies for the presence of Bcl-2-Ig fusion DNA was mandatory in previously untreated patients. Patients had to be between 18 and physiologic age 55 years (carefully selected patients over age 55 years were also eligible), expected survival > 2 years, performance status 0-1, and have adequate renal, hepatic and bone marrow function, and a cardiac ejection fraction > or = 50%. Cyclophosphamide 4.5 g/m2 i.v. was given with mesna every 14 days with rhG-CSF support. Twenty-nine patients were accrued to this trial. The median follow-up time is 5.0 years, with a range of 2.5-6.7 years. The overall response rate was 75% (9 CRs 37.5%, 9PRs 37.5%). The median duration of survival is 5.53 years. The 1-year estimated probability of freedom from treatment failure was 50% and of survival at 1 year was 92%. No strong association was observed between TTF and age, symptomatic stage, histology performance status, number of extranodal sites or baseline Bcl-2 status. At 3 years the survival of all patients was 78% and failure free survival was 17%. 15 (62%) of the 24 eligible previously untreated patients met the criteria for feasibility specified in the protocol. The 95% CI for the feasibility rate is (44 and 82%). Twenty-two of the 24 (92%) previously untreated patients had specimens submitted for testing for Bcl-2 rearrangements. Thirteen of the 22 (59%) were found to have rearrangements at baseline. Post-treatment specimens were submitted for seven of the 13 patients. Four of the seven converted to Bcl-2 negative following treatment. Eight of 13 Bcl-2 positive patients (62%) had a clinical response to treatment. The 95% exact binomial CI for the total response rate in this subgroup is (28 and 88%). This study demonstrates that repetitive doses of cyclophosphamide at 4.5 g/m2 every two weeks with rhG-CSF support can be administered to selected younger patients with advanced follicular lymphoma with morphologic involvement of the bone marrow with acceptable non-hematologic toxicity.
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PMID:High dose cyclophosphamide plus recombinant human granulocyte-colony stimulating factor (rhG-CSF) in the treatment of follicular, low grade non-Hodgkin's lymphoma: CALGB 9150. 1191 6

Dermatomyositis is associated with malignancy in approximately 20-25% of cases. The most common associated cancers are ovarian, lung, pancreatic, stomach, colon and non-Hodgkin's lymphoma. Nasopharyngeal cancer is not common in the Caucasian population; however, there is a much higher incidence in Asian patients. Radiotherapy is the mainstay of treatment for early nasopharyngeal cancer, but combination chemoradiotherapy is becoming more common for patients with advanced disease since the Intergroup trial 0099 demonstrated improved progression-free survival and overall survival for chemoradiotherapy. Increasingly, the cytotoxic agent amifostine is being used prior to radiotherapy in an attempt to decrease associated morbidities. Amifostine has been found to significantly decrease acute and chronic xerostomia but not mucositis. It appears to be selectively protective to salivary glands and kidneys without being tumor protective. The most common side effects associated with amifostine are nausea, vomiting, hypotension, hypocalcemia and allergic reactions. We describe the case of a man with dermatomyositis and stage IV nasopharyngeal cancer treated with chemoradiotherapy and s.c. amifostine. The patient suffered a life-threatening anaphylactoid reaction to amifostine.
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PMID:Life-threatening anaphylactoid reaction to amifostine used with concurrent chemoradiotherapy for nasopharyngeal cancer in a patient with dermatomyositis: a case report with literature review. 1198 77

Due to concerns about toxicity, many elderly patients with aggressive non-Hodgkin's lymphoma (NHL) are not considered candidates for standard chemotherapy with cyclophosphamide, doxorubicin, vincristine and prednisone (CHOP). The cytoprotective agent amifostine has the potential to reduce toxicity when added to chemotherapy. The purpose of the current study was to examine the toxicity of CHOP combined with amifostine in elderly patients with aggressive NHL. A prospective phase II study was performed in patients aged 60 years and older. Patients with stage I/II disease received 4 cycles of CHOP followed by involved-field irradiation. Patients with stage III/IV received 6-8 cycles of CHOP. Amifostine (740 mg/m(2)) was administered as a 15-min i.v. infusion immediately before chemotherapy. Forty-one (median age 69.5 years, range 60-87) of 49 consecutive previously untreated patients, aged 60 years and older, with aggressive NHL seen in our center were included in the study. Twenty-one patients had stage I/II disease and 20 had stage III/IV disease. The patients received a total of 207 cycles of amifostine-CHOP. Infusion of amifostine caused mild to moderate transient side effects, including a drop of systolic blood pressure >20 mmHg in 54 cycles and nausea/vomiting in 36 cycles. Hematotoxicity of CHOP consisted of leukopenia grade 4 in only 15.4% of cycles. There were two cases of grade 3 anemia. No thrombocytopenia higher than grade 2 occurred. Febrile neutropenia was rare, occurring in 4.3% of cycles. One patient died after the first CHOP administration because of anthracycline-related acute cardiomyopathy (corresponding to a toxic death rate of 2.4%). The complete response rates were 85 and 75% in stage I/II and stage III/IV patients, respectively. After median follow-up of 33 months (range 17-50 months) the median overall survival was not reached in patients with stage I/II and was found to be 32 months in patients with stage III/IV. At 2 years, 76% of patients with stage I/II and 70% with stage III/IV were alive. Twelve of the 15 patients who died were aged older than 70. Amifostine pre-treatment was associated with a low toxicity of CHOP in elderly patients with aggressive NHL treated with curative intent. Treatment outcomes appeared not to be impaired by the addition of amifostine to CHOP. This schedule merits further testing in a randomized trial.
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PMID:Influence of amifostine on toxicity of CHOP in elderly patients with aggressive non-Hodgkin's lymphoma--a phase II study. 1198 85

To evaluate the effect on survival of negative immunomagnetic purging in aggressive B-cell non-Hodgkin's lymphoma (NHL), 20 patients retrospectively staged according to the age-adjusted International Prognostic Index as high-intermediate (11 patients) or high-risk (9 patients) received autologous bone marrow transplantation (ABMT) in first complete remission (CR1). All patients received six to eight cycles of a F-MACHOP-like protocol as induction treatment and then underwent high-dose chemotherapy (HDC) with a CBV-like regimen. Negative purging included a panel of monoclonal antibodies against B-cell antigens and immunomagnetic beads. The data were compared to a historical control of 18 patients with the same characteristics treated in our institution who received unpurged bone marrow support. The median yield of mononuclear cells (MNC), colony-forming units-granulocyte/macrophage (CFU-GM), and CD34+ cells after purging were 52%, 49%, and 57%, respectively. The median B-cell depletion after negative selection was 1.8 logs. All patients obtained a complete engraftment with no significant differences between the purged and unpurged group. Two toxic deaths (one for each group) were observed and the main extrahematological toxicities were mucositis, vomiting, and diarrhea. The event-free survival (EFS) and overall survival (OS) at 3 years for the whole group of 38 patients were 73% (95% CI: 59-88%) and 81% (95% CI, 68-94%), respectively. The comparison between patients receiving purged marrow and patients receiving unmanipulated marrow indicated no significant survival differences between the two groups both for EFS 84% (95% CI: 67-100%) vs 61% (95%CI: 39-84%) ( P=0.12) and OS 84% (95% CI: 69-100%) vs 71% (95% CI: 50-93%) ( P=0.58). Our report shows that HDC followed by reinfusion of autologous bone marrow can produce long EFS and OS in high-intermediate and high-risk patients with B-cell NHL transplanted in CR1, but was not be able to demonstrate a significant clinical advantage using immunomagnetic purged marrow. However, the use of ex vivo negative purging combined with innovative treatment modalities (peripheral blood stem cell transplant, in vivo administration of monoclonal antibodies) needs to be explored.
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PMID:Autologous bone marrow transplantation with negative immunomagnetic purging for aggressive B-cell non-Hodgkin's lymphoma in first complete remission. 1242 39

Non-Hodgkin's lymphoma is infrequently diagnosed during pregnancy and puerperium. A 21-year-old woman, para II, gravida II, on the seventh postpartum day arrived at the Emergency Gynaecologic Clinic complaining of colicky abdominal pain associated with bilious vomiting. A large tender mass of firm consistency was palpated in the midline towards the left hypochondrium. A CT scan of the upper abdomen showed thickened small bowel with halo, specifically at the junction of the jejunum with the ileum, resembling imaging of intussusception. Also, blocks of mesenteric and paraortic lymph nodes and multiple lymph nodes inducing enlargement of the anterior mediastinum were found. These findings rendered a picture of lymphoma in Stage at least III. Subsequent exploratory laparotomy confirmed our preoperative diagnosis. Histopathological examination of the lymph node biopsies established the diagnosis of a primary non-Hodgkin's lymphoma. Judging from the extent of the non-Hodgkin's lymphoma in our patient seven days after delivery the disease probably already existed during the last trimester of pregnancy. This study demonstrates a remarkable delay in diagnosis of non-Hodgkin's lymphoma in pregnancy. The diagnostic dilemmas of non-Hodgkin's lymphoma during pregnancy are emphasized and the literature is reviewed.
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PMID:Ultrasonographic and computed tomography manifestations of intussusception secondary to primary non-Hodgkin's lymphoma diagnosed in puerperium: report of a case and review of the literature. 1255 9

Abnormalities in the cell cycle are responsible for the majority of human neoplasias. Most abnormalities occur due to hyperphosphorylation of the tumor suppressor gene Rb by the key regulators of the cell cycle, the cyclin-dependent kinases (CDKs). Thus, a pharmacological CDK inhibitor may be useful in the prevention and/or treatment of human neoplasms. Flavopiridol is a flavonoid with interesting preclinical properties: (1) potent CDK inhibitory activity; (2) it depletes cyclin D1 and vascular endothelial growth factor mRNA by transcriptional and posttranscriptional mechanisms, respectively; (3) it inhibits positive elongation factor B, leading to transcription "halt"; and (4) it induces apoptosis in several preclinical models. The first phase I trial of a CDK inhibitor, flavopiridol, has been completed. Dose-limiting toxicities included secretory diarrhea and proinflammatory syndrome. Antitumor activity was observed in some patients with non-Hodgkin's lymphoma and renal, colon, and prostate cancers. Concentrations between 300 and 500 n M-necessary to inhibit CDK-were achieved safely. Phase II trials with infusional flavopiridol and phase I infusional trials in combination with standard chemotherapy are being completed with encouraging results. A novel phase I trial of 1-h flavopiridol administration was recently completed. The maximum tolerated doses using flavopiridol daily for 5, 3, and 1 consecutive days are 37.5, 50, and 62.5 mg/m(2) per day. Dose-limiting toxicities include vomiting, neutropenia, proinflammatory syndrome, and diarrhea. Plasma flavopiridol concentrations achieved were in the range 1.5-3.5 MICRO M. Phase II/III trials using this 1-h schedule in several tumor types including non-small-cell lung cancer, chronic lymphocytic leukemia, mantle cell lymphoma, and head and neck cancer are being conducted worldwide. UCN-01, the second CDK modulator that has entered clinical trials, has unique preclinical properties: (1) it inhibits protein kinase C (PKC) activity; (2) it promotes cell-cycle arrest by accumulation in p21/p27; (3) it induces apoptosis in several preclinical models; and (4) it abrogates the G(2) checkpoint by inhibition of chk1. The last of these represents a novel strategy to combine UCN-01 with DNA-damaging agents. In the initial UCN-01 clinical trial (continuous infusion for 72 h), a prolonged half-life of about 600 h (100 times longer than in preclinical models) was observed. The maximum tolerated dose was 42.5 mg/m(2) per day for 3 days. Dose-limiting toxicities were nausea/vomiting, hypoxemia, and symptomatic hyperglycemia. One patient with melanoma achieved a partial response (8 months). Another patient with refractory anaplastic large-cell lymphoma had no evidence of disease at >4 years. Bone marrow and tumor samples obtained from some patients revealed loss in adducin phosphorylation, a substrate of PKC. Phase I trials with shorter infusions are being completed. In summary, the first two CDK modulators have shown encouraging results in early clinical trials. A question that remains unanswered is "Which is the best schedule for combination with standard antitumor agents?" Moreover, it is still unclear which pharmacodynamic endpoint reflects loss of CDK activity in tissue samples from patients in these trials. Despite these caveats, we feel that CDKs are sensible targets for cancer therapy and that there are several small-molecule CDK modulators in clinical trials with encouraging results.
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PMID:Novel direct and indirect cyclin-dependent kinase modulators for the prevention and treatment of human neoplasms. 1281 36


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