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)

Ten yearling white-tailed deer (Odocoileus virginianus) were inoculated with bluetongue virus serotype 17. Two yearling white-tailed deer were inoculated with sonicated heparinized noninfected blood and served as controls. Clinical signs of bluetongue virus infection included increased rectal temperature, erythema, facial edema, coronitis, and stomatitis. By postinoculation day (PID) 8, excessive bleeding and hematoma formation at venipuncture sites, dehydration, and diarrhea developed. At necropsy, the most consistent findings were oral lesions and widespread hemorrhage, which ranged from petechia to massive hematoma formation. Bluetongue virus caused progressive prolongation of activated partial thromboplastin time and prothrombin time, and progressive reduction of Factors VIII and XII plasma activities beginning on PID 6. A progressive decrease in platelet numbers also developed on PID 6. Changes in platelet size were not detected. Mean thrombin time was shortened, but prolongation developed in 1 deer. Mean fibrinogen concentration and Factor V plasma activity initially increased and then decreased, but remained above preinoculation values. Factor V activity was low in a few deer. Results of screening tests for inhibitors of the intrinsic coagulation system were positive in 2 deer. High concentrations of fibrin(ogen) degradation products were first detected between PID 3 and 6. Hematologic changes included leukopenia, lymphopenia, neutrophilia, and low total plasma protein concentration. Differences in PCV, hemoglobin concentration, or RBC counts were not detected between infected and control deer. Serum total bilirubin concentration increased by PID 6, primarily because of increased unconjugated bilirubin concentration. Mild to severe increases in serum aspartate transaminase activity were accompanied by more marked increases in creatine kinase activity. Indirect Coombs test results were negative in all deer.(ABSTRACT TRUNCATED AT 250 WORDS)
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PMID:Experimentally induced bluetongue virus infection in white-tailed deer: coagulation, clinical pathologic, and gross pathologic changes. 285 9

13-cis-Retinoic acid (13-cRA) induces maturation and differentiation of neoplastic myeloid cell lines in vitro. We conducted a phase I clinical trial of 13-cRA in patients with myelodysplastic syndromes (MDS), using a single daily oral dose schedule. Seventeen patients with MDS and one each with acute nonlymphoblastic leukemia and chronic myelogenous leukemia in blast crisis were treated with 13-cRA at doses ranging from 20 to 125 mg/m2/day. Hepatotoxicity was dose-limiting and was manifested by hyperbilirubinemia and increased SGOT levels. This effect was seen only at the highest dose level of 125 mg/m2/day and was completely reversible upon cessation of the drug. Other toxic effects were mild, and included cheilosis, hyperkeratosis, stomatitis, and elevation of serum triglyceride levels. Fifteen patients with MDS were evaluable for therapeutic response. Five patients showed improvement in hematologic parameters. These responses included normalization of bone marrow blast count and increases in leukocyte count, platelet count, and/or hemoglobin concentration. Responses were generally not seen until at least 3 weeks of therapy were completed. We conclude that further study of 13-cRA in myelodysplastic syndromes is warranted and recommend that future studies utilize a starting dose of 100 mg/m2.
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PMID:Phase I clinical trial of 13-cis-retinoic acid in myelodysplastic syndromes. 658 71

Forty-six patients with inoperable cancer and leukemia in relapse were given vindesine (VDS) either by iv bolus weekly at doses ranging from 2.0 to 5.5 mg/m2 or by 24-hour continuous infusion weekly at doses ranging from 1.0 to 7.0 mg/m2 of estimated body surface area. VDS was well-tolerated by patients with normal liver function who had previously been minimally treated with myelosuppressive agents at a dose of less than or equal to 4 mg/m2 either by iv bolus or by 24-hour infusion weekly. The dose-limiting toxic effects of VDS were leukopenia and neurotoxicity. Leukopenia was cumulative but easily reversible by interruption of weekly dose. Neurotoxicity was insidious and hardly reversible. Patients with liver dysfunction appeared to develop more neurotoxicity. Other toxic effects included a decrease in hemoglobin level, transient hepatic dysfunction, cellulitis or phlebitis at the iv site, stomatitis, nausea, and vomiting. Degrees and parameters of toxic effects observed after iv bolus and 24-hour infusion of the same doses were indistinguishable except for an increased incidence of local cellulitis in the infusion group.
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PMID:Initial clinical study with vindesine: tolerance to weekly iv bolus and 24-hour infusion. 692 28

One hundred and sixty patients with advanced metastatic colon cancer were treated with the drug combination of 5-fluorouracil (FU), imidazole carboxamide dimethyl triazeno (ICDT, DTIC), vincristine (VCR), and bis-chloroethyl nitrosourea (BCNU). All the agents were given in each cycle of treatment. The patients also received continuous ethylestranol. Special care was taken to ensure that the ICDT was not at any time exposed to light. Toxic effects included fall in hemoglobin, leukopenia, thrombocytopenia, alopecia, stomatitis, nausea and vomiting, and occasional diarrhea. Among 112 patients who had had no prior exposure to cytostatic agents, complete remission (CR) was recorded in 12, and partial remission (PR) in 31. The median duration of remission in these patients was 5.2 months. The median survival for the whole group was 8.4 months: for responders the median survival was 10 months, and for non-responders, 5.4 months. PR was also documented in 10 of 48 patients who had received prior treatment with FU or FU plus methyl-1,3-cis(2-chloroethyl-1-nitrosourea) (MeCCNU).
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PMID:Fluorouracil, imidazole carboxamide dimethyl triazeno, vincristine, and bis-chloroethyl nitrosourea (FIVB) in colon cancer. 702 14

Inhibitory effects of nitric oxide (NO) on vesicular stomatitis virus (VSV) infection were investigated by using a VSV-susceptible mouse neuroblastoma cell line, NB41A3. Productive VSV infection of NB41A3 cells was significantly inhibited by an organic NO donor, S-nitro-N-acetylpenicillamine (SNAP), while the control compound N-acetylpenicillamine (NAP) had no effect. Survival rate of VSV-infected cells was greatly increased by the treatment with SNAP, while the NAP treatment did not have any effect. Adding SNAP 30 min prior to infection resulted in complete inhibition of viral production when a low multiplicity of infection (MOI) was used. Substantial inhibition of viral production was also obtained with treating cells 6 h earlier before infection with a higher MOI. Activating the neuronal NO synthase by treating cells with N-methyl-D-aspartate (NMDA) led to significant inhibition of viral production by cells infected at the three doses of virus tested (MOIs of 0.1, 1, and 5). The inhibitory effect of NMDA on viral infection was totally blocked by the NO synthase inhibitor N-methyl-L-arginine. However, adding hemoglobin, a strong NO-binding protein and thus an inactivator of NO activity, did not reverse the NMDA-induced inhibition of viral production, suggesting that NO might exert its antiviral effects inside the NO-producing cells. Collectively, these data support the anti-VSV effects of NO, which might be one of the important factors of natural immunity in controlling the initial stages of VSV infection in the central nervous system.
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PMID:Inhibition of vesicular stomatitis virus infection by nitric oxide. 753 52

The results of recent preclinical and clinical studies suggest that AO-90, a methionine-free intravenous amino acid solution (7.43%), potentiates the antitumor effect of 5-fluorouracil (5-FU). In the present multi-center, randomized, controlled study conducted at the surgery departments of 53 institutions between July 1991 and March 1993, patients with advanced gastric cancer were randomly allocated to receive either AO-90 (500-750 mL/day, AO/MF group) or Amiparen, a commercial intravenous amino acid solution (600-800 mL/day, C/MF group) by total parenteral nutrition for 14 days. Both groups received MF therapy which consisted of a continuous infusion of 5-FU at 350 mg/m2/day for 14 days and an i.v. push of mitomycin C 7 mg/m2 on days 7 and 14 (one course). Additional treatment courses were initiated after a withdrawal period when appropriate. Of the 138 subjects enrolled, 129 (93.5%) were eligible and 119 (86.2%) completed the scheduled treatment (AO/MF group: 57, C/MF group: 62). The overall clinical response rates in the completed cases were 26.3% (15/57) in the AO/MF group and 8.1% (5/62) in the C/MF group, and the difference between the groups was significant (p = 0.015). In particular, the response rate in the postoperative recurrent patients with measurable lesions was 42.9% (12/28) in the AO/MF group versus 12.0% (3/25) in the C/MF group (p = 0.016). Further, in the patients who were previously treated with fluoropyrimidine drugs, 29.0% (9/31) responded to the AO/MF therapy versus 8.6% (3/35) in the C/MF group (p = 0.053). The treatment-related adverse reactions observed were mainly hematologic and subjective/objective symptoms, such as decreased leukocyte count and hemoglobin level, nausea/vomiting and stomatitis. The differences in the incidence were not significant between the groups. Based on these results, AO-90 in the MF regimen appears to be effective in the treatment of patients with advanced gastric cancer by significantly potentiating the effects of 5-FU.
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PMID:[A controlled study of AO-90, a methionine-free intravenous amino acid solution, in combination with 5-fluorouracil and mitomycin C in advanced gastric cancer patients (surgery group evaluation)]. 775 83

The results of recent preclinical and clinical studies suggest that AO-90, a methionine-free intravenous amino acid solution (7.43%), potentiates the antitumor effect of 5-fluorouracil (5-FU). In the present multi-center, randomized, controlled study conducted at the internal medicine departments of 24 institutions between July 1991 and May 1993, patients with advanced gastric cancer were randomly allocated to receive either AO-90 (500-750 mL/day, AO/MF group) or Amiparen, a commercial intravenous amino acid solution (600-800 mL/day, C/MF group) by total parenteral nutrition for 14 days. Both groups received MF therapy which consisted of a continuous infusion of 5-FU at 350 mg/m2/day for 14 days and an i.v. push of mitomycin C 7 mg/m2 on days 7 and 14 (one course). Additional treatment courses were initiated after a withdrawal period when appropriate. Of the 53 subjects enrolled, 52 (98.1%) were eligible and 47 (88.7%) completed the scheduled treatment (AO/MF group: 23, C/MF group: 24). Although there were significant differences for age and sex between the groups, the Mantel-Haenszel test showed that these unevenly distributed characteristics did not affect the study results. The overall clinical response rates in the completed cases were 30.4% (7/23) in the AO/MF group and 16.7% (4/24) in the C/MF group. In particular, the response rate in the inoperable advanced cases with liver metastases, ascites or distant metastases was 45.5% (5/11) in the AO/MF group versus 16.7% (2/12) in the C/MF group. The treatment-related adverse reactions observed were mainly hematologic and subjective/objective symptoms, such as decreased leukocyte count, hemoglobin level and platelet count, nausea/vomiting, diarrhea, stomatitis, and fever. The differences in the incidence were not significant between the groups. These results show that AO-90 in combination with MF therapy is efficacious in the treatment of patients with gastric cancer.
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PMID:[A controlled study of AO-90, a methionine-free intravenous amino acid solution, in combination with 5-fluorouracil and mitomycin C in advanced gastric cancer patients (internal medicine group evaluation)]. 775 84

30 patients with rheumatoid arthritis were treated with a weekly low dose of Methotrexate for a period of 12 months. In the course of treatment there was significant improvement in pain and mobility, in the number of inflamed joints and use of steroids. There was a fall in erythrocyte sedimentation rate and hemoglobin content rose significantly. 81% of the patients improved. Of these 14% had a complete clinical remission. There were 19% non-responders. Adverse reactions developed in 13 patients (43.3%, gastrointestinal symptoms, elevated liver enzymes, loss of hair, stomatitis). After decreasing or temporary discontinuing in 10 of them the drug was taken again later on. It had to be withdrawn in 3 patients (10%). All recovered when Methotrexate was discontinued. It is concluded that low dose Methotrexate is effective in the long term treatment of chronic rheumatoid arthritis.
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PMID:[Low dosage methotrexate treatment in chronic polyarthritis]. 787 65

We conducted a multi-institutional (33 institutes), late phase II study with a 21-consecutive-day oral administration of etoposide for malignant lymphoma. Patient entry criteria were either those refractory to standard therapies or those for whom no appropriate therapy was available. A once-daily dose of 50 mg/body was administered for 21 consecutive days. Of the evaluable 83 among 88 entry patients, the overall response rate was 53.0% (44/83), including 10 CR; 52.5% (42/80, 9 CR) with non-Hodgkin's lymphoma and 100% (2/2, 1 CR) with Hodgkin's disease. Regarding abnormal laboratory findings, myelosuppression was observed; the incidence rates of leukopenia (23.3% with Grade 3), neutropenia (32.6%), hemoglobin decrease (17.4%) and thrombocytopenia (4.7%) were 70.9%, 65.1%, 54.7% and 19.8%, respectively. Major adverse reactions and their incidence were: anorexia 43.0%, alopecia 37.2%, nausea/vomiting 32.6%, fatigue 18.6%, stomatitis 15.1%, fever 7.0% and diarrhea 5.8%. Therefore, a 21-consecutive-day oral administration of 50 mg/body/day or 75 mg/body/day appears to be effective for the treatment of malignant lymphoma.
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PMID:[Late phase II study with 21-consecutive-day oral administration of etoposide for malignant lymphoma]. 799 16

Investigations in newborns, children and young adults have revealed an inverse proportion between aminoaciduria and plasma hemoglobin (Hb) levels. Values above normal were recorded for alanine, leucine, valine, phenylalanine and glutamic acid, correlating proportionally with their increased blood levels, and preceding or being concomitant with the decrease of plasma Hb, both during the first 20 months of life and in young adults. The return to near normal values of aminoaciduria occurred generally only after an early treatment with minerals, vitamins and trace elements (Supradyn), activators of the enzymes involved in the amino acid metabolism. After treatment, the Hb levels also became almost normal. An early re-equilibration of the amino acid metabolism can prevent the risk of developing, at the adult age, certain anemias and other diseases (rachitism, mental handicap, urinary infections, conjunctivitis, stomatitis, a.o.). The correlation factor was r = 0.964 and the differences between the data recorded in patients and in controls were statistically significant (p < 0.01).
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PMID:The relationship between aminoaciduria and plasma hemoglobin levels. 813 Jul 61


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