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)

Feline immunodeficiency virus (FIV) has morphological, physical and biochemical characteristics similar to human immunodeficiency virus (HIV), the cause of AIDS in man. However, it is antigenically and genetically distinct from HIV; an antigenic relatedness with equine infectious anaemia virus has been demonstrated. FIV has been molecularly cloned and sequenced. Diagnostic tests are commercially available and attempts at preparing inactivated, subunit and molecularly engineered vaccines are being made in different laboratories. During FIV infection a transient primary illness can be recognized, with fever, neutropenia and lymphadenopathy. After a long period of clinical normalcy a secondary stage is distinguished with signs of an immunodeficiency-like syndrome. The incubation period for this stage can be as long as 5 years, during which gradual impairment of immune function develops. Many FIV-infected cats are presented for the first time showing vague signs of illness: recurrent fevers, emaciation, lack of appetite, lymphadenopathy, anaemia, leucopenia and behavioural changes. Later, the predominant clinical signs observed are chronic stomatitis/gingivitis, enteritis, upper respiratory tract infections, and infections of the skin. Neoplasias, neurological, immunological and haematological disorder are seen in a smaller proportion. The immunodeficiency-like syndrome is progressive over a period of months to years. Concomitant infection with feline leukaemia virus has been shown to accelerate the progression of disease. In vitro, phenotypic mixing between FIV and an endogenous feline oncovirus (RD114) has been demonstrated which leads to a broadening of the cell spectrum of the lentivirus. Bovine immunodeficiency virus (BIV) has been isolated only once, and all attempts to obtain additional isolates have failed; it has been recovered from the leucocytes of cattle with persistent lymphocytosis, lymphadenopathy, lesions in the central nervous system, progressive weakness and emaciation. As with the feline representative, BIV also was found to possess a lentivirus morphology and to encode a reverse transcriptase with Mg++ preference; it replicates and induces syncytia in a variety of embryonic bovine tissues in vitro. Antigenic analyses have demonstrated a conservation of epitopes between the major core protein of BIV and HIV. The original isolate has been molecularly cloned and sequenced. Besides the three large open reading frames (ORFs) comprising the gag, pol, and env genes common to all replication-competent retroviruses, five additional small ORFs were found. Numerous point mutations and deletions were found, mostly in the env-encoding ORF. These data suggest that, within a single virus isolate, BIV displays extensive genomic variation.(ABSTRACT TRUNCATED AT 400 WORDS)
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PMID:Animal immunodeficiency viruses. 133 43

5-Fluorouracil (5-FU) and floxuridine (FUdR) were admixed in a single solution and administered via a central venous catheter on a continuous infusion schedule for 14 days. The Phase I trial design developed for admixture combinations was employed with starting doses for 5-FU at 250 mg/m2/day and for FUdR at 0.075 mg/kg/day. Twenty patients and 28 courses were studied. Dose rate limiting toxicity was pseudoregional enteritis with or without stomatitis experienced by five of ten of the courses administered at the highest dose rates of the admixture components. The simultaneous delivery of the two agents results in a modest compromise of the cumulative dose delivered for FUdR. Previous Phase I studies of single agent 5-FU and FUdR had demonstrated that the optimal dose rates for the individual agents in a 14-day continuous 24-hour infusion schedule is 350 mg/m2/d and 0.125 mg/Kg/day, respectively. The maximum dose rate of 5-FU at 350 mg/m2/day for 14 days is not restricted even with the addition of FUdR at up to 0.1 mg/kg/day. The optimal dose rates for Phase II trails should be as follows: 5-FU, 350 mg/m2/day; and FUdR, 0.1 mg/kg/day.
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PMID:Combined 5-fluorouracil and floxuridine administered as a 14-day infusion. A phase I study. 252 71

For the purpose of evaluation of clinical efficacy, safety and usefulness on Salmonella enteritis, T-3262 (Tosufloxacin tosilate), a newly developed pyridone-carboxylic acid derivative, was administered to a total of 103 patients and carriers. In addition, in vitro antibacterial activity of T-3262 was determined against the clinical isolates, and compared with those of nalidixic acid (NA), pipemidic acid (PPA), enoxacin (ENX), norfloxacin (NFLX) and ofloxacin (OFLX). And when T-3262 was administered to the patients of acute infectious enteritis, fecal drug concentration and their correlation to the changes in the fecal microflora were investigated. The daily dose of 450 mg T-3262 was administered orally three times after meal for 7 days. A total of 63 cases were evaluated (one case of mixed infection caused by Shigella flexneri and Salmonella sp. was included). The clinical efficacy was good in all the enteritis (N = 6). As the bacteriological effect, 60 out of 61 were eradicated, and eradication rate was 98.4%. Adverse effects were observed in four of 102 cases (3.9%), consisting of one with skin rash, one with nausea, headache and stomatitis and two with soft stools. Deteriorations in laboratory findings were seen in 5 of 23 cases (17.4%), consisting of one with elevated GOT, two with elevated GOT and GPT, one with elevated BUN and one with increased eosinophiles count, although they were all slight in degree. MICs of T-3262 which inhibited 90% of the isolates of Salmonella spp. was 0.05 microgram/ml, which was the lowest among the quinolone derivatives tested. The values of the fecal drug concentration of 7 cases of acute infectious enteritis, to which T-3262 administered, were higher than that of MIC90 and recovery rates of T-3262 were distributed from 2.85 to 46.3%. The degrees of changes of the drug concentrations were dependent on individual cases, and did not show the same trend. In addition, changes in the fecal microflora with in 24 hrs after T-3262 administration did not show the same trend.
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PMID:[Clinical trial of T-3262 (Tosufloxacin tosilate) on Salmonella enteritis, and fecal drug concentration and change in the fecal microflora in the acute diarrheal patients. Japan Research Committee of T-3262, Research Group for Acute Infectious Enteritis]. 269 43

Pharmacokinetic and clinical studies on cefotetan (CTT), a new cephamycin antibiotic, were carried out and the following results were obtained. Pharmacokinetic study Two patients, 7 years and 10 months of age (22 kg of body weight) and 9 years of age (28 kg of body weight), were administered 20 mg/kg of CTT by 30 minutes intravenous drip infusion. Serum levels of CTT were 148 micrograms/ml and 92 micrograms/ml immediately after the end of drip, 118 micrograms/ml and 63 micrograms/ml at 1 hour after the drip infusion. 76 micrograms/ml and 39 micrograms/ml at 2 hours after, 34 micrograms/ml and 18.2 micrograms/ml at 4 hours after and 18 micrograms/ml and 8.2 micrograms/ml at 6 hours after. Serum half-lives calculated were 1.92 hours and 1.78 hours respectively. Clinical study CTT was administered to a total of 14 patients, 3 with pneumonia, 2 with acute pyelonephritis, 2 with acute enteritis, each one with acute tonsillitis, acute bronchitis, acute bronchiolitis, sepsis, acute lymphadenitis, stomatitis and measles. Because that stomatitis and measles, however, were not indications of CTT, 2 cases with those diseases were excluded. CTT was administered at daily dose of 40 to 73 mg/kg in 2 to 4 portions for 3 to 5.5 days by intravenous drip infusion. Marked response was seen in 2 cases, moderate response in 9 and no response in 1, thus effectiveness rate was 91.7%. Neither side effects nor abnormal clinical laboratory findings were observed.
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PMID:[Clinical evaluation of cefotetan in pediatrics]. 658 29

Systemic pathological alterations were studied in thirty-seven autopsied patients with Kawasaki disease. Systemic vasculitis was the most characteristic pathological finding and was present in all the patients. In addition to the vasculitis, there was a high incidence of inflammatory lesions in various organs and tissues: in the heart, endocarditis, myocarditis, and pericarditis; in the digestive system, stomatitis, sialoduct-adenitis, catarrhal enteritis, hepatitis, cholangitis, pancreatitis, and pancreas ductitis; in the respiratory system, bronchitis and segmental interstitial pneumonia; in the urinary system, focal interstitial nephritis, cystitis, and prostatitis; in the nervous system, aseptic leptomeningitis, choriomeningitis, gangliontis, and neuritis; in the hematopoietic system, lymphadenitis, splenitis, and thymitis. Dermatitis, panniculitis or myositis were also observed in some patients. Therefore, Kawasaki disease is a systemic inflammatory disease which mainly affects the cardiovascular system. These systemic inflammatory lesions are considered to correspond to the variegated clinical manifestaitions. The relationship between Kawasaki disease and infantile polyarteritis nodosa (IPN) were discussed, based on the clinicopathological characteristics.
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PMID:General pathology of Kawasaki disease. On the morphological alterations corresponding to the clinical manifestations. 744 9

Peste des petits ruminants (PPR) is a viral disease of goats and sheep characterized by erosive stomatitis, enteritis, and pneumonia. The virus is a member of the family Paramyxoviridae and the genus Morbillivirus. The disease has high morbidity and mortality rates and has a substantial economic impact in developing countries. We have cloned and sequenced the cDNA of the nucleocapsid (N) gene of the Nigeria 75/1 strain of PPR virus (PPRV). A comparison of its nucleotide and deduced amino acid sequence with those of the N gene of the tissue culture-attenuated strain of PPRV was performed. A divergence of 8.9 and 5.0% was found at the nucleotide and amino acid level, respectively. A recombinant baculovirus that expresses the N protein in insect cells and larvae (Spodoptera frugiperda) was generated. The recombinant protein, characterized by Western blot analysis, was shown to have a molecular weight of 58 kDa and was recognized by anti-PPRV antibodies. The recombinant protein was used successfully as a coating antigen in an enzyme-linked immunosorbent assay for the serological diagnosis of PPRV.
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PMID:Cloning and expression of the nucleoprotein of peste des petits ruminants virus in baculovirus for use in serological diagnosis. 774 50

Experimental infection with the Mt. Airy isolate of feline immunodeficiency virus (FIVMA), a lentivirus isolated from a domestic cat exhibiting signs of an immunodeficiency-like syndrome, results in transient lymphadenopathy, fever, stomatitis, enteritis, neurologic abnormalities, and immunosuppression. The effects of FIVMA infection on neutrophil and natural killer cell (NK) function were examined in vitro. Suppression of neutrophil chemiluminescence (CL) responses, as well as reduction in NK-mediated cytotoxicity were demonstrated. Neutrophil CL was decreased by 50% in infected cats when compared to control values. This loss of CL was present through 6 months after infection. In addition, NK-mediated cytotoxicity was approximately 50% less in FIVMA infected cats than in controls. Loss of innate immunity was paralleled with inversion in feline CD4/CD8 lymphocyte ratios and decreases in lymphocyte mitogenesis seen as early as 5 weeks after infection. These results suggest that FIVMA infection induces an immunodeficiency disorder in infected cats similar to that seen in human immunodeficiency virus infections.
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PMID:Loss of neutrophil and natural killer cell function following feline immunodeficiency virus infection. 810 92

Peste des petits ruminants (PPR) is a viral disease of goats and sheep characterized by necrotizing and erosive stomatitis, enteritis and pneumonia. The causative agent, PPRV, is a member of the family Paramyxoviridae and the genus Morbillivirus. Other members of the genus include rinderpest (RPV), measles, canine distemper and phocid distemper viruses. PPR has a very high rate of morbidity and mortality, and effective control of this disease is of economic importance in Africa, Asia and the Middle East. Currently, there is no safe and effective vaccine available against the disease. The tissue culture rinderpest vaccine (TCRV) protects small ruminants against severe disease; there are, however, clinical problems associated with vaccination. This laboratory has recently developed several effective vaccinia virus recombinant vaccines for rinderpest. These vaccines are easy to administer, inexpensive to produce and heat-stable. Goats were vaccinated with a vaccinia virus double recombinant expressing the haemagglutinin and fusion genes of RPV. Although vaccinated animals developed antibodies (neutralizing and ELISA) to RPV, and not to PPRV, they were completely protected against challenge inoculation with virulent PPRV. This would indicate that protection is most probably due to cell-mediated immunity. Use of the rinderpest double recombinant vaccinia virus in areas of the world where PPRV is endemic would aid in the control and eradication of PPR.
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PMID:Protection of goats against peste des petits ruminants with a vaccinia virus double recombinant expressing the F and H genes of rinderpest virus. 821 44

Sixteen common seals (Phoca vitulina) were stranded on the Belgian and northern French coasts during the summer of 1998. Eleven (10 pups and one adult) were sampled for histopathological, immunohistochemical, serological, bacteriological, parasitological and virological investigations. The main gross findings were severe emaciation, acute haemorrhagic enteritis, acute pneumonia, interstitial pulmonary emphysema and oedema, and chronic ulcerative stomatitis. Microscopical lung findings were acute to subacute pneumonia with interstitial oedema and emphysema. Severe lymphocytic depletion was observed in lymph nodes. Severe acute to subacute meningoencephalitis was observed in one animal. Specific staining with two monoclonal antibodies directed against canine distemper virus (CDV) and phocine distemper virus was observed in a few lymphocytes in the spleen and lymph nodes of three seals. Anti-CDV neutralising antibodies were detected in sera from six animals. Seven of the seals were positive by reverse transcriptase-PCR for the morbillivirus phosphoprotein gene. The lesions observed were consistent with those in animals infected by a morbillivirus, and demonstrated that distemper has recently recurred in North Sea seals.
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PMID:Morbillivirus in common seals stranded on the coasts of Belgium and northern France during summer 1998. 1138 44

This report describes the clinical presentation of two Cavalier King Charles spaniels with different eosinophilic diseases. The first case presented with dyspnoea and a non-productive cough, and investigations demonstrated eosinophilic bronchopneumonopathy. The second dog was referred for the investigation of haemorrhagic vomiting and diarrhoea and was eventually diagnosed with eosinophilic enteritis. Both dogs had concurrent eosinophilic stomatitis, and both responded completely to immunosuppressive glucocorticoid therapy. This report is the first to describe the concurrence of eosinophilic stomatitis and systemic eosinophilic disease in Cavalier King Charles spaniels, and suggest that this breed may be predisposed to eosinophilic syndromes.
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PMID:Eosinophilic diseases in two Cavalier King Charles spaniels. 1248 41


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