Gene/Protein Disease Symptom Drug Enzyme Compound
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Query: UMLS:C0038362 (stomatitis)
 8,852 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

10 patients with diffuse large cell lymphoma were treated with 10 cycles of m-BACOD. 7 patients presented with a pathological stage IV, 2 with a clinical stage III and one with a clinical stage II disease. 8 patients have been in complete remission for 3-21 months (mean 9 months) after completion of therapy. One patient with T-immunoblastic lymphoma and bulky mass died of progressive disease after 6 cycles of m-BACOD. A second patient with T-immunoblastic lymphoma relapsed 24 months after completion of therapy. Treatment-related major complications, especially MTX-related ulcerative stomatitis, did not occur.
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PMID:[Provisional treatment results of intensive combination chemotherapy (m-BACOD) in non-Hodgkin lymphoma of intermediate and high malignancy]. 244 74

Seventeen patients with malignant lymphoma were entered into a phase II study of peplomycin (PEP) to determine the efficacy of the drug. There were 8 males and 9 females with a median age of 64 yrs (range 3-74 yrs) and a median PS 3 (range 2-4). Three of these were children. At first PEP was given intermittently and intramuscularly (8 cases) at a dose of 10 mg every one (3 cases) or two (5 cases) weeks, and then intravenously by 22-hr continuous infusion (9 cases) at a dose of 5 mg per day for 5 days. Mean cumulative dose was 78 mg. Objective responses were obtained in 6 patient (35%). CR lasting 4 weeks was obtained in one patient with diffuse mixed-type lymphoma. Five patients, one with diffuse medium-sized cell type and 3 with diffuse large cell type, had PR, lasting 6, 7, 7, 9, and 50+ weeks, respectively. Pulmonary fibrosis was found in two patients on autopsy and interstitial pneumonia in two patients clinically. Temporary high fever occurred in 7 patients, stomatitis in 3 patients and anorexia in 3 patients.
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PMID:[Phase II trial of peplomycin in non-Hodgkin's lymphoma]. 258 13

We describe the identification, experimental transmission, and pathogenesis of a naturally occurring powerfully immunosuppressive isolate of feline leukemia virus (designated here as FeLV-FAIDS) which induces fatal acquired immunodeficiency syndrome (AIDS) in 100% (25 of 25) of persistently viremic experimentally infected specific pathogen-free (SPF) cats after predictable survival periods ranging from less than 3 months (acute immunodeficiency syndrome) to greater than one year (chronic immunodeficiency syndrome), depending on the age of the cat at time of virus exposure. The pathogenesis of FeLV-FAIDS-induced feline immunodeficiency disease is characterized by: a prodromal period of largely asymptomatic viremia; progressive weight loss, lymphoid hyperplasia associated with viral replication in lymphoid follicles, lymphoid depletion associated with extinction of viral replication in lymphoid follicles, intractable diarrhea associated with necrosis of intestinal crypt epithelium, lymphopenia, suppressed lymphocyte blastogenesis, impaired cutaneous allograft rejection, hypogammaglobulinemia, and opportunistic infections such as bacterial respiratory disease and necrotizing stomatitis. The clinical onset of immunodeficiency syndrome correlates with the replication of a specific FeLV-FAIDS viral variant, detected principally as unintegrated viral DNA, in bone marrow, lymphoid tissues, and intestine. Two of seven cats with chronic immunodeficiency disease that survived greater than 1 year after inoculation developed lymphoma affecting the marrow, intestine, spleen, and mesenteric nodes. Experimentally induced feline immunodeficiency syndrome, therefore, is a rapid and consistent in vivo model for prospective studies of the viral genetic determinants, pathogenesis, prevention, and therapy of retrovirus-induced immunodeficiency disease.
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PMID:Experimental transmission and pathogenesis of immunodeficiency syndrome in cats. 282 40

Immunohistochemistry is finding an ever increasing application for electron microscopic diagnosis of human viral diseases. Certain progress has been made in the use of peroxidase-DAB/OsO4 as an electron-dense marker, and colloid gold. The paper discusses immunohistochemistry application for electron microscopic detection of such lymphotropic viruses as VSV (virus of vesicular stomatitis cultured in mink's lung cells), HTLV-1 (virus of human T4-cell C91Pl lymphoma culture) and HTLV-III/HIV-1 (virus growing in human T4-cell H9 culture).
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PMID:[Electron microscopic immunohistochemistry in the diagnosis of human lymphotropic viral diseases]. 290 47

Murine LSTRA lymphoma cells contain a very active tyrosine protein kinase of 56 kDa (p56) which is not related to any of the other known tyrosine kinases. In the past the purification and characterization of the p56 have been hampered because of the low amount of this protein in LSTRA membranes. In this study, we have utilized a different approach for purification which consisted of trapping the protein in the membrane of vesicular stomatitis virus. Incubation of the virions with [gamma-32P]ATP resulted in the phosphorylation of p56 on tyrosine residues. Moreover, the phosphopeptide digest profile of vesicular stomatitis virus-p56 was identical to that observed with authentic LSTRA-p56. The p56 from such virions could be resolved from other proteins by two-dimensional gels, and furthermore, such virions have been used to prepare several antisera directed against the p56.
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PMID:Vesicular stomatitis virus produced from infected LSTRA lymphoma cells bear tyrosine protein kinase activity (p56). 299 8

The chemistry, pharmacology, pharmacokinetics, clinical efficacy, dosage and administration, and adverse effects of mitoxantrone are reviewed. Mitoxantrone, an aminoanthraquinone that was synthesized in 1979, belongs to a new chemical class of agents known as the anthracenediones. It possesses antiviral, antibacterial, immunomodulatory, and antitumor activity. The drug's antitumor activity is attributed to its interaction with DNA topoisomerase II, and its interaction with human cells may also involve nonintercalary, electrostatic interactions. Mitoxantrone is poorly absorbed orally and is most commonly administered intravenously. The drug is rapidly distributed into the red blood cells, white blood cells, and platelets, followed by deep-tissue sequestration. Mitoxantrone has demonstrated clinical efficacy in the treatment of leukemia, lymphoma, and breast cancer. As a single agent, mitoxantrone has a response rate of roughly 30% in acute nonlymphocytic leukemia or acute myeloid leukemia. In combination with other standard agents (cytarabine, vincristine, and prednisone), the response rate may reach 60%. In breast cancer, mitoxantrone's response rate as a single agent is 25-30%, while combination regimens produce response rates of 60% or more. The drug can cause cardiotoxicity with cumulative doses. Other adverse effects include myelosuppression, nausea and vomiting, stomatitis, mucositis, and alopecia. The cost of mitoxantrone is comparable to that of doxorubicin, but it is substantially more expensive than daunorubicin. Mitoxantrone is an important new agent with antitumor activity in leukemia, lymphoma, and breast cancer. In most situations, mitoxantrone will be considered second-line treatment or a restricted-use item because of its high cost and because of the lack of FDA approval for indications other than acute nonlymphocytic leukemia.
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PMID:Mitoxantrone: a novel anthracycline derivative. 304 48

In an effort to improve the treatment of patients with refractory or recurrent lymphoma, we developed a protocol using cis-platinum combined with two other agents of known efficacy in these disorders but with differing side effects: VP-16 and MGBG. Twenty-six eligible patients were treated with this regimen. There were 15 men and 11 women with a median age of 54 years (22-73), and performance status of 1 (0-3). Their diagnoses were Hodgkin's disease 5 and non-Hodgkin's lymphoma [NHL] 21 which included 11 with diffuse histocytic lymphoma [DHL]. The median number of chemotherapy regimens was 2 (1-5); 12 also received radiotherapy. Twenty patients are evaluable for response: 15 NHL and 5 Hodgkin's disease. Three patients, all of whom had DHL entered complete remission (20%) with a median time to treatment failure of 7 1/2 months. Six NHL (40%) and one Hodgkin's disease (20%) patients entered a partial remission. There were three early deaths: one due to progressive disease, one to acute respiratory failure, and one with disease status undocumented. Toxicity included leukopenia, thrombocytopenia, anorexia, nausea, vomiting, stomatitis, alopecia, renal failure, profound peripheral neuropathy, and hypersensitivity vasculitis. Treatment was stopped because of the latter two. These agents are non-crossresistant with doxorubicin-containing regimens. The drugs are possibly synergistic and modestly active with moderate to severe toxicity.
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PMID:Cisplatin, VP-16-213 and MGBG (methylglyoxal bis guanylhydrazone) combination chemotherapy in refractory lymphoma, a phase II study. 319 89

High-dose doxorubicin has shown considerable activity in both previously treated and previously untreated patients with lymphoma. Because of the toxicities of doxorubicin at high dose, we elected to study a new anthracycline at doses comparable to doxorubicin at high dose, to assess response and toxicity. Epirubicin was administered at doses of 120 mg/m2, 150 mg/m2, and 180 mg/m2 every 3 weeks (maximum four doses) to groups of six patients with previously treated intermediate- and high-grade lymphoma. Sixteen of the patients had received significant prior therapy with an anthracycline and/or anthracenedione. At all dose levels, myelosuppression was severe, with median granulocyte nadirs less than 504/mm3. Hematological recovery occurred by day 21 at the 120 mg/m2 and 150 mg/m2 dose levels, allowing for the next cycle of therapy. However, at the 180 mg/m2 dose level, the majority of patients failed to have hematological recovery by the day of the next scheduled therapy. Forty-two % of patients (eight patients) had fever/neutropenia, and required antibiotics. One treatment-related septic death occurred (at 150 mg/m2). Alopecia (68%), fever immediately following treatment (63%), mild/moderate stomatitis (58%), and nausea/vomiting (53%) were the most common nonhematological toxicities. These toxicities were independent of the dose levels and were not dose limiting. A significant change (greater than or equal to 0.10) in the radionuclide ejection (EF) was seen in seven patients. The median of the entire group of patients fell from 0.63 to 0.56. No patient developed clinical or radiological evidence of congestive heart failure. A response rate of 58% (two complete responses, nine partial responses) was achieved with a median duration of 5 months (range, 1-15+). High-dose epirubicin can be successfully utilized in patients with previously treated lymphoma. The only dose-limiting toxicity observed at these dose levels was the lack of hematological recovery by day 21 with 180 mg/m2. Since epirubicin at high dose will be incorporated into high-dose anthracycline regimens in previously untreated patients utilizing a 3-week treatment cycle, 150-180 mg/m2 may be the maximally tolerated dose for such studies.
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PMID:Phase I-II trial of high-dose epirubicin in patients with lymphoma. 347 45

In addition to abnormalities in systemic immune function, patients with the acquired immunodeficiency syndrome (AIDS) and the pre-AIDS syndromes have significant abnormalities in the distribution of T-cell subsets in the intestinal tract. Such immune deficits predispose such patients to opportunistic infections and tumors, many of which involve the gastrointestinal tract. For example, Candida albicans often causes stomatitis and esophagitis. Intestinal infections with parasites (Cryptosporidium, Isospora belli, Microsporidia) or bacteria (Mycobacterium avium-intracellulare) are associated with severe diarrhea and malabsorption, whereas viruses like cytomegalovirus and herpes simplex virus cause mucosal ulcerations. Clinically debilitating chronic diarrhea develops in many AIDS patients for which no clear cause can be identified. Enteric pathogens like Salmonella and Campylobacter can be associated with bacteremias. Kaposi's sarcoma and lymphoma involving the intestinal tract are now well-recognized complications of AIDS. Although AIDS is not associated with a pathognomonic liver lesion, opportunistic infections and Kaposi's sarcoma or lymphoma may involve the liver.
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PMID:Gastrointestinal manifestations of the acquired immunodeficiency syndrome. 382 11

The results of treating a series of 105 patients (79 with advanced squamous cell carcinoma, 21 with advanced lymphoma, and 5 with miscellaneous tumours) with bleomycin are described. The drug was usually given as a single agent. Four patients with squamous cell carcinoma showed complete regression and there was partial regression in 25. Side effects were frequent, particularly skin changes and stomatitis; death from pneumonitis occurred in one patient.
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PMID:Early clinical experience with bleomycin in the United Kingdom in series of 105 patients. 411 75


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