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)

The aim of this study was to evaluate the efficacy and toxicity of low-dose methotrexate with folinic acid rescue in a large series of consecutively treated patients with low-risk persistent gestational trophoblastic disease. Between January 1987 and December 2000, 250 patients were treated with intramuscular methotrexate (50 mg on alternate days 1, 3, 5, 7) with folinic acid (7.5 mg orally on alternate days 2, 4, 6, 8) rescue. The overall complete response rate without recurrence was 72% for first-line treatment and 95% for those who required second-line chemotherapy. Eight women (3.2%) had recurrence following remission and two (0.8%) had new moles. Two women (0.8%) died of their disease giving an overall cure of 99%. Only 10 women (4%) experienced grade III/IV toxicity during the first course of treatment and 13 women (5.2%) subsequently. Toxicity included mucositis and stomatitis, pleuritic chest pain, thrombocytopenia, uterine bleeding, abdominal pain, liver function changes, rash and pericardial effusion. A total of 59 women (23.6%) required second-line chemotherapy; 48 women had methotrexate resistance, eight had methotrexate toxicity and an empirical decision to change therapy was made in three. In all, 11 women (4.4%) had a hysterectomy before, during or after treatment; 141 women (56.4%) became pregnant following treatment: in 128 (90.7%), the outcome was successful. Methotrexate with folinic acid rescue is an effective treatment for low-risk persistent trophoblastic disease. It has minimal severe toxicity, excellent cure rates and does not appear to affect fertility.
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PMID:Low-risk persistent gestational trophoblastic disease treated with low-dose methotrexate: efficacy, acute and long-term effects. 1467 94

A 6-month-old boy was diagnosed as having Crohn's disease (CD) by the endoscopic examination. Primary immunodeficiency syndrome was initially suspected due to a refractory infection that occurred just after birth and a family history that his older brother died at the age of 3 months of septicemia associated with perirectal abscess. Thalidomide was used because conventional medical treatment by steroids and immunosuppressives was ineffective. Thalidomide improved the symptoms of diarrhea, abdominal pain, high fever and fistula, and the PCDAI score decreased markedly from 45 to 15. Although thalidomide was discontinued after three months because of the onset of side effects, including edema, rash and the peripheral neuropathy, the effect on the fistula closure was maintained over a long period of time. Further studies will be necessary to determine the dosage of thalidomide that does not elicit side effects, but thalidomide seems to be effective in patients with refractory CD. Infantile CD is very rare and the diagnosis is often delayed. CD is generally resistant to medical treatment. More detailed information of infantile CD will be needed to elucidate the pathogenesis of this disease and progress of treatment. Recently the incidence of inflammatory bowel diseases has increased. CD should be suspected in any infant with the perianal lesion (fissures, fistula, skin tag and abscesses) especially when prolonged gastrointestinal symptoms, stomatitis or fever coexist.
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PMID:[Thalidomide therapy for infantile-onset Crohn's disease]. 1586 68

Antiviral assay is used routinely for measuring the biological activity of interferon (IFN). However, the challenge viruses used in these assays are considered dangerous to the animal industry and pose a risk of human infection. For example, the vesicular stomatitis virus (VSV) is an important exotic disease agent in domestic animals, and the sindbis virus provokes rash, arthralgia, and fever in humans. Therefore, biosafety needs to be considered when antiviral assays are performed. We chose Getah virus as a candidate challenge virus because it is less hazardous to animals and humans. Crystal violet staining 50% CPE inhibition antiviral assay of human IFN using Getah virus was studied. Antiviral assay using Getah virus and FL cells gave a higher titer of human IFN than did assay using VSV. The titer of human IFN alpha was almost the same as that given by standardized control samples. The titer of human IFN by antiviral assay using Getah virus on the sheet method (IFN reacted the sheeted FL cells) was higher than those of the simultaneous reaction method (IFN reacted the suspending FL cells before sheeted). We therefore consider the sheet method useful for detection of small amounts of IFN. Antiviral assay using Getah virus on MDBK cells gave a lower titer of human IFN alpha than did assay using VSV. However, the adjusting the number of MDBK cells and the titer of Getah virus to get the best condition for CPE appearance, gave similar results in the assays using Getah virus and VSV. We consider that Getah virus is a potentially useful challenge virus for antiviral assay of human IFN.
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PMID:[Use of Getah virus for antiviral assay of human interferon]. 1655 19

A multiplex, real-time reverse transcription-polymerase chain reaction (RT-PCR) assay was developed that allowed simultaneous detection and rapid differentiation of vesicular stomatitis virus strains--New Jersey (VSV-NJ) and Indiana 1, 2, and 3 (VSV-IN1-3). This assay involves use of a set of VSV universal primers located in the L gene that amplify VSV-IN1-3 and VSV-NJ using probes that allow differentiation of the major serotypes Indiana and New Jersey. The assay was evaluated using reference VSV, foot-and-mouth disease virus, swine vesicular disease virus, and vesicular exanthema of swine virus. To estimate diagnostic sensitivity, 159 epithelial samples collected between 1996 and 2002 from naturally infected cattle in Colombia were used. The assay cut off was calculated by testing RNA extracted from 150 virus-negative bovine tissues consisting of tongue, soft palate, muzzle, coronary band, and lymph node. All infected cattle were test positive for VS by results of real-time RT-PCR analysis; results for 156 of 159 (98.1%) agreed with the serotype determination from the complement-fixation test. Amplification did not occur in any of the negative bovine epithelial samples, allowing the cut-off values for the assay to be set. The real-time RT-PCR assay was documented to be sensitive and specific for the detection of VSV-NJ and VSV-IN (1-3) strains from field samples in a single reaction, thereby supporting use of this assay in the differential diagnosis of vesicular virus diseases in cattle.
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PMID:Detection and serotype-specific differentiation of vesicular stomatitis virus using a multiplex, real-time, reverse transcription-polymerase chain reaction assay. 1661 93

Hand, foot and mouth disease (HFMD) is a contagious enteroviral infection occurring primarily in children and characterized by vesicular palmoplantar eruptions and erosive stomatitis. Echovirus 4 (EV-4) has been commonly associated with aseptic meningitis. The association of HFMD with EV-4 has not been reported previously. Two samples of a 14-month child who presented mild fever, sores in the mouth, rash with blisters on the palm of hands and soles of feet were sent to Enteric Viruses Laboratory of Adolfo Lutz Institute. Clinical samples were inoculated in three different cell lines, and those which presented cytopathic effect (CPE), were submitted to Indirect Immunofluorescence Assay (IFA) and "one step" RT-PCR. Agarose gel electrophoresis from RT-PCR product, showed a product with 437 bp, which is characteristic of Enterovirus group. Echovirus 4 was identified by IFA. Although HFMD is a viral infection associated mainly with Enterovirus 71 (HEV-71) and Coxsackievirus A16 (CV-A16), our results demonstrate a diversity of serotype related to HFMD and stress the importance of epidemiological surveillance to this disease and its complications.
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PMID:Echovirus 4 associated to hand, foot and mouth disease. 1711 74

Marine caliciviruses form a distinct lineage within the genus Vesivirus (family Caliciviridae). This group includes vesicular exanthema of swine virus (VESV) and San Miguel sea lion virus (SMSV) and other related viruses which have been proposed to be marine in origin isolated from a variety of terrestrial and marine animals. Rapid and reliable detection of marine caliciviruses is important as these viruses appear to be widespread and can cause vesicular disease in a wide variety of susceptible hosts including pigs and experimentally infected cattle where clinical signs cannot be easily distinguished from foot-and-mouth disease (FMD), swine vesicular disease (SVD) and vesicular stomatitis (VS). A real-time RT-PCR assay targeting conserved nucleotide sequences in the RNA-dependent RNA polymerase (3D) region of the genome successfully detected cell culture-grown virus preparations of more than thirty marine calicivirus serotypes. Only the atypical SMSV serotypes 8 and 12 failed to be detected, which provided further indication of genetic divergence between these and the other calicivirus serotypes said to be marine in origin. The real-time RT-PCR assay also specifically amplified RNA from samples collected following experimental inoculation of pigs with VESV. No cross-reactivity was demonstrated when the assay was tested with RNA prepared from representative viruses of FMD, SVD and VS. The real-time RT-PCR assay described is a sensitive and specific tool for detection and differential diagnosis of these viruses from other vesicular-disease causing viruses.
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PMID:Development of a real-time reverse transcription polymerase chain reaction assay for detection of marine caliciviruses (genus Vesivirus). 1718 70

Exfoliative dermatitis and erythroderma in infancy are rare. Clinicians need to be alert to the possible diagnosis of Omenn's syndrome (OS), a rare form of combined immunodeficiency in infants presenting with exfoliative dermatitis, erythroderma, recurrent infections, eosinophilia and raised IgE. OS is fatal unless treated by bone-marrow transplantation (BMT). We describe a 3-week-old girl who presented with a widespread scaly erythematous rash and stomatitis, and was initially treated for presumed atopic eczema and primary herpes stomatitis. Aged 3 months, she developed erythroderma, diarrhoea and hepatosplenomegaly associated with eosinophilia, raised serum IgE and low IgG, IgA and IgM levels, abnormal lymphocyte populations and skin histology, consistent with a diagnosis of OS. She remains well 16 months after a human leucocyte antigen-matched bone-marrow transplant from an unrelated donor.
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PMID:Omenn's syndrome: lessons from a red baby. 1849 5

Definitive diagnosis of vesicular or vesicular-like lesions in livestock animals presents challenges both for veterinary clinicians and diagnostic laboratories. It is often impossible to diagnose the causative disease agent on a clinical basis alone and difficult to collect ample vesicular epithelium samples. Due to restrictions of time and sample size, once laboratory tests have ruled out foot-and-mouth disease, vesicular stomatitis and swine vesicular disease a definitive diagnosis may remain elusive. With the ability to test a small quantity of sample for a large number of pathogens simultaneously, DNA microarrays represent a potential solution to this problem. This study describes the application of a long oligonucleotide microarray assay to the identification of viruses known to cause vesicular or vesicular-like lesions in livestock animals. Eighteen virus isolates from cell culture were successfully identified to genus level, including representatives of each foot-and-mouth disease virus serotype, two species of vesicular stomatitis virus (VSV), swine vesicular disease virus, vesicular exanthema of swine virus (VESV), bovine herpesvirus 1, orf virus, pseudocowpox virus, bluetongue virus serotype 1 and bovine viral diarrhoea virus 1. VSV and VESV were also identified in vesicular epithelium samples, with varying levels of sensitivity. The results indicate that with further development this microarray assay could be a valuable tool for the diagnosis of vesicular and vesicular-like diseases.
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PMID:Microarray-based detection of viruses causing vesicular or vesicular-like lesions in livestock animals. 1862 89

Temsirolimus is a targeted therapy that inhibits mammalian target of rapamycin (mTOR), a central regulator of tumor cell responses to growth stimuli. Temsirolimus has a broad anticancer activity profile that impacts tumor cell growth, proliferation, and survival through its specific inhibition of mTOR. In a randomized phase III trial that enrolled previously untreated patients with advanced renal cell carcinoma (RCC) and poor prognostic features, temsirolimus significantly prolonged overall survival compared with interferon-alpha, a standard therapy (p = 0.008). Because of the results, temsirolimus was approved by the U. S. Food and Drug Administration for treatment and is considered a first-line treatment for patients with advanced RCC with poor prognostic features. Temsirolimus is administered at a flat weekly IV dose of 25 mg given over 30-60 minutes. Gastrointestinal disorders (stomatitis, anorexia, nausea, diarrhea, and vomiting), rash, fatigue, edema, infections, and dyspnea, as well as hematologic and metabolic laboratory abnormalities occur in patients receiving temsirolimus. Metabolic side effects include hyperglycemia, hypercholesterolemia, hypertriglyceridemia, and hypophosphatemia. Most adverse reactions associated with temsirolimus can be managed medically or addressed by supportive measures. Nurses can improve patient outcomes through early recognition of side effects and prompt interventions.
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PMID:Temsirolimus, an mTOR inhibitor for treatment of patients with advanced renal cell carcinoma. 1867 30

Paraneoplastic pemphigus (PNP) is a rare life-threatening autoimmune bullous skin disease which is an obligate paraneoplasma. A 34-year-old woman presented with recalcitrant stomatitis and a generalized lichenoid rash. A diagnosis of PNP was established based on clinical findings, immunofluorescence, histopathology and biochemistry. A localized mediastinal mass was found with CT imaging and excised. The histologic diagnosis was dendritic cell sarcoma. Despite removal of tumor and immunosuppressive therapy, the PNP progressed rapidly and the patient died of septic multiorgan failure.
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PMID:Fatal paraneoplastic pemphigus associated with a mediastinal tumor. 1908 13


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