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)

Allergy to dental metal alloys has been reported to occasionally cause dermatitis, stomatitis, lichen planus and pustulosis palmaris et plantaris. According to Faraday's law of electrolysis, when electric current flows into an anode, cationic metal ions dissolve in parallel with the amount of the electric current. Therefore, when patients hypersensitive to metals have suffered from the above mentioned persistent dermatoses, measurement of voltages and electric currents around the dental alloys of the patient's oral cavities was deemed necessary, in order to investigate whether or not such dental metals have been supplied causative metal ions to the patients. For the investigation of electrochemical dissolution of metal ions; firstly, voltages and electric currents between the mucous membrane and standard dental alloy tips placed in the oral cavities of each 15 healthy volunteers and patients were measured. Secondly, the same study was performed with the mucous membrane and actually installed dental metals with 158 patients who showed positive reactions to dental metal series patch test allergens composed of 19 reagents. The results were as follows: 1) Voltages between the mucous membranes and standard metal plates placed in the oral cavities varied depending on the composition of the dental metal. 2) The above-mentioned voltages changed when various food were present in the oral cavity. 3) With the dental metals actually present in the metal-hypersensitive patient's oral cavities, the voltages between the adjacent mucous membrane and dental metals varied greatly, depending on the individual patient rather than on the types of metal. Certain alloys acted as cathodes with some patients, but as anodes with others. 4) Amalgam and silver alloys showed higher voltages and more electric current with the smaller ranges of variation than other kinds of alloys. Both of these alloys tended to act as anodes, therefore, the electrochemical dissolution of metal ions was expected to be higher than with other metals. 5) The voltages and electric currents were often higher between mucous membrane and metals than between metals. These findings indicate that the patient's own mucous membrane acts as cathode for the electrochemical dissolution rather than the dental metals. 6) Measuring the voltage and electric current in the patient's oral cavities is technically easy, and is considered to be valuable since the tendancy of electrochemical dissolution of metal ions from the dental metals is clearly demonstrated.
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PMID:[Electric current around dental metals as a factor producing allergenic metal ions in the oral cavity]. 262 59

From 1980 to 1988 235 koalas were necropsied and 67 were found to have urinary tract disease. Six affected koalas out of 48 were derived from wildlife parks around Sydney while 61 of 187 were derived from free living populations on the central and north coasts of New South Wales. Sixteen had cystitis alone, 5 had cystitis and associated renal disease only, 16 females had cystitis with genital disease, 23 had urinary disease in combination with other systemic disease and 7 had renal disease only. Overall 49 animals had cystitis (30 females and 19 males; 47 being free living) with 12 of these having renal extension (all free living). Cystitis tended to be active but chronic while associated renal disease was mainly designated as hydronephrosis and pyelonephritis. Other forms of renal disease included lymphosarcoma, oxalate nephrosis, acute and chronic nephritis, and microabscessation related to septicaemia. Female genital disease associated with cystitis was commonly vaginitis and metritis. Paraovarian cysts were detected with and without metritis. Other diseases occurring with urinary tract disease included conjunctivitis, dermatitis/stomatitis, pneumonia and hepatic disease. The higher prevalence of urinary tract disease in free living koalas, especially cystitis, is in contrast to captive koalas and may reflect the interaction between disease cause and habitat.
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PMID:A survey of urinary tract disease in New South Wales koalas. 273 Apr 73

Two trials of leucovorin (LV) and 5-fluorouracil (5-FU) in patients with metastatic colorectal cancer were done, both using a 3-day loading dose and then weekly doses to minimize toxicity. The first trial used LV administered by intravenous infusion with a constant dose of 5-FU 400 mg/m2, and the second trail used oral LV with increasing doses of 5-FU. In the first trail, 45 eligible patients (20 with and 25 without previous therapy) were treated. Toxicity usually consisted of diarrhea or weakness and was controlled by delaying or decreasing the 5-FU dose. Subjective responses occurred in 75% of patients but did not correlate with antineoplastic effect. Objective responses were seen in 36% and stabilization of disease in 31% of patients; these correlated with prolonged survival. Median survival was 8 months for patients with previous treatment and 10 for those without. Twelve-month survival was 32% and 40%, respectively. There was no correlation between the development of toxicity and response or survival. The second trial was conducted recently in cooperation with Duke University to determine toxicity and efficacy of oral LV with intravenous 5-FU before a randomized trial of this combination versus placebo with intravenous 5-FU. Eighteen patients were treated, and serum levels of folates were obtained on ten. First toxicity occurred at 5-FU doses ranging from 375 to 850 mg/m2, and consisted of diarrhea in nine, lethargy in seven, nausea/vomiting in four, dermatitis in four, conjunctivitis in two, hypersalivation in two, stomatitis in one, and profound granulocytopenia in one. Response rate was 35%, and stabilization was 35% with median survival of 14 months. Twelve-month survival was 56%.
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PMID:Clinical experience with leucovorin and 5-fluorouracil. 278 80

A modified passive cutaneous anaphylaxis test and an ELISA were used to identify IgE in calves vaccinated (sensitized) with chlorine dioxide-inactivated bluetongue virus (BTV) and in calves inoculated with infectious BTV. The levels of IgE were greatest in the vaccinated calves after challenge with infectious virus, which correlated with development of clinically apparent dermatitis and stomatitis. These findings suggest that some aspects of clinical bluetongue disease in cattle may have an immunopathological mechanism mediated by IgE (type I hypersensitivity).
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PMID:Identification of bluetongue virus-specific immunoglobulin E in cattle. 282 Nov 88

Seven female patients with classical rheumatoid arthritis (RA), treated successfully with injectable gold salts (Fosfocrisolo ICI, 0.10 g/week, with a serum gold concentration of 200-400 mcg/dl), experienced severe gold side-effects after 3 to 20 months of therapy, requiring their withdrawal from gold despite the good results in both clinical and laboratory findings. Four patients showed mucocutaneous side-effects (2 dermatitis and 2 stomatitis) and three a moderate or severe proteinuria. Renal biopsy was performed in these patients, with a histological picture of membranous glomerulonephritis referable to gold therapy. Remission inducing drug (R.I.D.) therapy being mandatory in patients with a chronic progressive disease, and in view of the previous efficacy of gold salts, the patients were put on oral gold, Auranofin being administered 3 mg b.i.d. Both the mucocutaneous side-effects and the proteinuria ameliorated within 2 to 6 months, and the remission of the disease was maintained. The chemical and pharmacokinetic differences between the above two gold compounds are discussed.
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PMID:Injectable gold dermatitis and proteinuria: retreatment with auranofin. 293 99

Toxicities and complications were prospectively analyzed in patients with liver metastases receiving hepatic intra-arterial (IA) and systemic intravenous (IV) floxuridine (FUDR) with the Infusaid (Intermedics-Infusaid Corp., Norwood, MA) implantable pump. Among 55 patients treated with IA FUDR (0.3-0.1 mg/kg/day X 14, every 28 days), elevations in liver enzyme values, not attributable to disease progression, developed in 96% of patients. Serious biliary toxicity occurred in 31 patients (56%). In 16, biliary sclerosis was documented radiographically and was diagnosed clinically in 15 additional patients. Ten patients were hospitalized for biliary toxicity, including five who required cholecystectomy for acalculous cholecystitis. Because of the high reported incidence of serious gastroduodenal toxicity after IA FUDR infusion, our procedure for hepatic arterial cannulation was designed to eliminate misperfusion of the stomach and duodenum with drug; none of our patients experienced FUDR-associated gastroduodenal ulceration or bleeding. Cyclic IV FUDR (0.05-0.15 mg/kg/day X 14, every 28 days) was administered to 31 participants of the Northern California Oncology Group trial (3L-82-1) of IV versus IA FUDR. Dose-limiting toxicity was diarrhea. Serious toxicities were: protracted diarrhea (three), dermatitis (two), tear duct stenosis (two), and stomatitis (two). Three patients were hospitalized for toxicity. No hematologic or biliary toxicity occurred. The optimal route for treatment of hepatic metastases with continuous FUDR infusion has not yet been established. Systemic IV infusion has low morbidity, but preliminary response data need to be substantiated in controlled clinical trials before there can be widespread clinical application. High response rates for IA infusion have been previously documented. Morbidity due to acalculous cholecystitis and gastroduodenal ulceration can now be avoided. Despite significant progress in characterization of hepatobiliary toxicity, it remains dose-limiting. Continuous IA FUDR infusion should remain under the aegis of dedicated treatment centers until standardized protocols with diminished toxicity are established.
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PMID:Toxicities and complications of implanted pump hepatic arterial and intravenous floxuridine infusion. 293 42

A clinical phase I-II evaluation of 2-amino-1,3,4-thiadiazole (A-TDA) administered daily, twice a week, or weekly was undertaken, in which 71 patients were treated with a range of doses from 2 mg/m2 to 200 mg/m2. Pharmacokinetic studies employing high-performance liquid chromatography (HPLC) demonstrated a terminal (beta) serum half-life of 2.19 h. Stomatitis, dermatitis, nausea, vomiting, and lethargy were observed. No significant leukopenia or thrombocytopenia, however, was noted. A-TDA administration led to hyperuricemia, which was adequately controlled with concurrent administration of allopurinol. Antitumor responses included one partial response in a patient with large cell carcinoma of the lung and three objective responses (2 non-small cell lung and 1 squamous cell carcinoma of the esophagus). Two patients with adenocarcinoma of the lung had a marked improvement of psoriasis during A-TDA therapy. Further phase II studies in patients with cancer and trials in patients with psoriasis are recommended.
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PMID:Clinical and clinical pharmacologic studies of 2-amino-1,3,4-thiadiazole (A-TDA:NSC 4728). 293 41

Typing for antigens HLA-A,B,C and DR was performed on 165 rheumatoid arthritis patients (14 black, 151 white) who had received gold therapy to determine the relationship between HLA antigens and gold dermatitis, stomatitis, thrombocytopenia, and proteinuria. Dermatitis and stomatitis occurred in both black and white patients. Thrombocytopenia and proteinuria occurred only among the white patients studied. The absence of thrombocytopenia and proteinuria among the black patients was not statistically significant. Antigen HLA-DR7 was uncommon among black and white subjects with dermatitis (0 of 6 blacks, 4 of 48 whites), but this decrease in frequency was not statistically significant. Antigen HLA-DR3 was an important risk factor for thrombocytopenia (relative risk = 11.8, P = .0043) and proteinuria (RR = 5.8, P = .032). These results are consistent with previous studies of HLA-DR3 and gold toxicity. The only black patient with stomatitis possessed the A1B8DR3 phenotype. Future studies should examine whether the same HLA antigen confers risk of different gold toxicities in different racial groups, and whether there are HLA antigens that provide a protective effect.
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PMID:Immunogenetic and racial determinants of gold toxicity in rheumatoid arthritis. 297 88

Two trials of CF-FUra in patients with metastatic colorectal cancer were performed, both using a 3 day loading dose and then weekly maintenance doses to minimize toxicity. The first trial used CF by IV infusion with constant dose of FUra 400 mg/m2, and the second trial used oral CF with escalating doses of FUra. In the first trial, 45 eligible patients (20 with and 25 without prior therapy) were treated. Toxicity usually consisted of diarrhea or weakness and was controlled by delaying or decreasing 5FU dose. Subjective responses occurred in 75% of patients but did not correlate with antineoplastic effect. Objective responses were seen in 36% and stabilization of disease in 31% of patients, and correlated with prolonged survival. Median survival was 8 months for patients with prior treatment and 10 for those without, and 12 month survival was 32% and 40%, respectively. There was no correlation between the development of toxicity and response or survival. The second trial was recently conducted in cooperation with Duke University to determine toxicity and efficacy of oral CP with IV FUra prior to a randomized trial of this combination versus placebo with IV FUra. Eighteen patients were treated and serum levels of folates were obtained on 10. First toxicity occurred at FUra doses ranging from 375 to 850 mg/m2, and consisted of diarrhea in 9, lethargy in 7, nausea/vomiting in 4, dermatitis in 4, conjunctivitis in 2, hypersalivation in 2, stomatitis in 1, and profound granulocytopenia in 1. Response rate was 35% and stabilization was 35% with median survival of 14 months and 12 month survival of 56%.
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PMID:Clinical experience with CF-FUra. 307 55

The association between HLA antigens and adverse drug reactions (ADR), (e.g. proteinuria, haematological abnormalities, stomatitis, diarrhoea and dermatitis) in rheumatoid arthritis (RA) to sodium aurothiomalate (gold) and to D-penicillamine (PA) were studied in 32 patients. Thirty-eight RA patients treated with gold and PA, and with no ADR to these drugs, were used as controls. The frequency of HLA B8 was significantly (p less than 0.05) increased among RA patients with ADR compared to plasma donors. DR3 was also significantly increased (p less than 0.05) in RA patients with haematological ADR compared to plasma donors. Haematological ADR occurred significantly (p less than 0.05) more often in DR3 positive patients (55%) than among DR3 negative RA patients (27%).
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PMID:HLA antigens and adverse drug reactions to sodium aurothiomalate and D-penicillamine in patients with rheumatoid arthritis. 315 29


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