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)

A 20-year-old female from the Philippines developed anemia and granulocytopenia. With androgen therapy, her anemia improved but she continued to show a pattern of fluctuating neutropenia consistent with human cyclic neutropenia: Blood neutrophil oscillation was regular with a periodicity of 21 days. She developed recurrent pharyngitis and apthous stomatitis but there was no cycling of other blood elements. Bone marrow aspiration and biopsy showed normal developing myeloid cells, a clonal chromosomal abnormality, and myelofibrosis. During the fourth documented cycle, blasts appeared and complete lymphoblastic transformation ensued. Blast cells were CALLA positive, Ia positive, and contained intranuclear TdT; they were negative for E, EAC, and EA rosettes. She was treated for non-T, non-B CALLA-positive ALL and within 6 weeks was in a remission without evidence of cycling neutrophil counts. This young woman's case suggests that cyclic neutropenia may represent a previously unrecognized premalignant state associated with acute lymphoblastic leukemia.
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PMID:Cyclic neutropenia as a premalignant manifestation of acute lymphoblastic leukemia. 345 3

A phase II clinical trial of epirubicin, a new anthracycline anticancer antibiotic, was carried out in 41 patients with inoperable or recurrent gastric cancer. Epirubicin was administered by i.v. injection; the dosages were either 40-60 mg/m2 every three weeks (Regimen A) or 20-30 mg/m2/day for 3 days every three weeks (Regimen B). Twenty-one patients were entered into Regimen A, and 20 into Regimen B. Of 31 evaluable patients, 16% (5/31) experienced objective response (PR); i.e., 20% (three of 15) treated with Regimen A and 13% (two of 16) with Regimen B, showing that there was no significant difference in the rate of response between the two regimens. Adverse effects observed were relatively mild in most cases and included anemia, leukopenia, thrombocytopenia, anorexia, nausea/vomiting, diarrhea, stomatitis and alopecia. Tachycardia and extrasystole were observed in 3 cases but disappeared upon discontinuation of the treatment. In conclusion, epirubicin seemed to have therapeutic activity comparable to that of doxorubicin in gastric cancer while being less toxic than doxorubicin, and is expected to become a better alternative to the latter drug.
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PMID:[Phase II study of epirubicin in inoperable or recurrent gastric cancer]. 345 31

A phase II study of epirubicin, a new anthracycline derivative, was performed in 23 patients with advanced gastric cancer. Epirubicin was administered intravenously at a dose of 20-30 mg/m2/day for two or three consecutive days every two or three weeks. Sixteen cases were evaluable and there were two partial responses and one minor response. Overall response rate (more than PR) was 12.5% (2/16). Leukopenia (less than 4,000/mm3) and anemia (less than 11.0 g/dl) were observed in 71.4% and 69.2% of patients, respectively. No thrombocytopenia was observed. Other toxicities were alopecia (71.4%), nausea and vomiting (42.9%), anorexia (25.0%), stomatitis (12.5%), fatigue (12.5%), fever (6.3%) and tachycardia (6.3%), but these effects were relatively mild in most cases.
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PMID:[Phase II study of epirubicin on gastric cancer--a cooperative study of the Tokai Cancer Chemotherapy Group]. 346 May 30

Tricyclic nucleoside phosphate (TCN-P) was selected for clinical trials because of its unusual chemical structure and activity against L1210 murine leukemia and MX-1 mammary xenograft. Inhibiting DNA synthesis, TCN-P was more toxic during S-phase of cell cycle. A phase I study was conducted in 24 patients with advanced solid cancers. The drug was given as a slow i.v. injection over 5 min on Days 1, 8, 15, and 22 of a 42-day cycle with a 2-week rest. Five dose levels ranging from 12 to 96 mg/m2 were studied with 3 to 12 patients treated at each level; a total of 106 doses was administered. The major hematological toxicity was thrombocytopenia, with a median nadir occurring at Day 34 of the cycle and first appearing at doses greater than 24 mg/m2. Anemia was seen at each dose level occurring between Days 8 and 34. Non-myelosuppressive toxic effects included stomatitis, anorexia, transient fever, nausea and vomiting, and dose-limiting hyperglycemia and diarrhea. The highest tolerated dose was 48 mg/m2. Plasma, pleural fluid, urine, and tissue samples were analyzed for TCN-P and tricyclic nucleoside (TCN) in selected patients by high-performance liquid chromatography. Plasma decay curves revealed extended retention of both TCN and TCN-P. Autopsy specimens obtained 61 days after therapy showed the highest residues of TCN-P in liver metastases and of TCN in gall bladder, bile, and pancreas. No drug was detected in urine samples of two patients. Prolonged retention and erratic plasma levels of the drug are probably due to extensive enterohepatic circulation, as well as repeated interconversion between TCN-P and TCN within cells. This weekly schedule produced unexpected clinical toxicity and should not be pursued.
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PMID:Phase I evaluation and clinical pharmacology of tricyclic nucleoside 5'-phosphate using a weekly intravenous regimen. 369 29

A clinical study of a new semisynthetic podophyllotoxin etoposide (NK 171) was performed by administering the drug to four patients with testicular tumors. The drug was given intravenously at a dose of 80-120 mg/m2/day for five days or orally at a dose of 200 mg/body/day for five days. Among the four patients, 1 CR, 1 NC and 2 PD were observed. One patient with a testicular tumor who was given oral etoposide achieved complete remission for 23 months. Patients experienced the following side effects: alopecia (75%); anorexia (50%): stomatitis, phlebitis, anemia and liver dysfunction (25%). None of these side effects, however, was serious or permanent. Currently, we are testing etoposide in combination chemotherapy.
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PMID:[Effects of etoposide in testicular tumors]. 376 90

In patients who have locally advanced and inoperable head and neck cancer, the achievement of initial local control (complete response) of the disease with initial definitive treatment with radiotherapy (RT) with or without chemotherapy, is an important prognostic factor for overall survival. Cisplatin 100 mg/M2-intravenously (IV) with hydration and mannitol diuresis was given every 3 weeks for three doses concurrently with definitive radiotherapy (followed by salvage surgery [if possible] for persistent disease) was activated by the Radiation Therapy Oncology Group (RTOG) in 1981. One hundred thirty-four patients were initially registered and 124 were eligible and analyzed for this report. Eighty-two percent of the patients had Stage IV disease and greater than 50% of the primary sites were in oropharynx (39%), nasopharynx (22%), and oral cavity (18%). Eighty-seven percent of the patients are known to have finished the planned RT greater than 6450 cGy and 60% received three courses of cisplatin. Overall, 60% finished the planned combined treatment. Complete response to initial treatment occurred in 69% and an additional one patient (1%) was rendered disease-free after radical node dissection. Severe toxicities were as follows: leukopenia, 11%; anemia, 8%; nausea and vomiting, 6%; stomatitis, 31%; and renal, 6%. One toxic death occurred when a nephrotoxic antibiotic was administered at the same time. All patients were evaluated for total disease and survival regardless of compliance to the treatment or the cause of death. At 1 year, an estimated 51% of the patients had their disease totally controlled and an estimated 66% were alive. Incidence of initial complete response by various patient characteristics also were analyzed. The authors concluded that the combination of cisplatin and radiotherapy is an effective and safe treatment in patients with advanced head and neck cancer and needs to be tested against radiotherapy alone.
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PMID:Concurrent radiotherapy and chemotherapy with cisplatin in inoperable squamous cell carcinoma of the head and neck. An RTOG Study. 380 13

Twenty-eight patients with inoperable or recurrent gastric cancer were entered for a phase II study of SF-SP. Of these, 24 were evaluable for response. The SF-SP was given orally at a dose of 800 to 1,200 mg/body b.i.d. daily. Six at the evaluable 24 patients showed PR, 16 NC and 2 PD. Three of the 6 PR patients were administered 1000 mg/body/day of SF-SP and the other 3, 1200 mg/body/day. The hematological toxicities were anemia (5 cases), leukopenia (3 cases) and thrombocytopenia (3 cases). The other side effects were gastrointestinal complaints, such as anorexia (5 cases), nausea (5 cases) and stomatitis (5 cases), and a further toxic effect of pigmentation (4 cases). These side effects tended to develop dose-dependently and disappeared after the SF-SP was discontinued. It was concluded that SF-SP was beneficial for the treatment of advanced gastric cancer, and that its optimal dose was 1000 mg/body/day.
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PMID:[Phase II study of sustained released granules of tegafur (SF-SP) on inoperable or recurrent gastric cancer]. 392 8

Twenty-eight cases of alpha cell tumors of the pancreatic islets have been reported. The clinical features include typical skin rash (termed migratory necrolytic erythema) and stomatitis with anemia, abnormal glucose tolerance, and weight loss. The time course of the disease is variable but the clinical syndrome may be present for up to 15 years (median five years) before discovery of the tumor. In 3 patients, cure was achieved by surgical resection, and in 17 patients in whom metastatic sites were evaluable, 16 involved the liver. Six patients have received chemotherapy: 4 with streptozotocin (STZ); 1 with dimethyl triazeno imidazole carboxamide (DTIC); and 2 with 5-fluorouracil. All 4 patients receiving STZ responded to therapy with objective regression of the tumor and in 3 the dermatitis syndrome receded as well. The selectivity of the STZ for beta cells observed in animals is contrasted with the specific antitumor activity of STZ for alpha as well as beta and delta cell tumors in man.
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PMID:Pancreatic alpha cell tumors: case report and review of the literature. 624 56

Little is known of the occurrence of animal virus diseases in the Sultanate of Oman. This paper reports the results of a countrywide survey carried out in 1978 to establish the prevalence of some important viral pathogens of domestic animals with the dual purpose of providing baselines for future investigations and guidelines for those entrusted with disease control. Foot-and-mouth disease virus type O, previously identified in Oman in 1976, was isolated from clinically affected animals. In addition, virus types A and Asia 1 were isolated from unaffected animals. Serological studies indicated that infection with all 3 types had been widespread. The presence of infectious bovine rhinotracheitis was confirmed by virus isolations and sheep and goat pox, long recognised in Oman, was confirmed by the demonstration of pox particles in dried lesion material. In serological studies antibodies were found to the viruses of peste des petits ruminants, bovine herpes mammillitis, bovine virus diarrhoea, parainfluenza 3 and African horse sickness. There were no significant antibody levels to rinderpest in unvaccinated animals and no antibody to equine infectious anaemia or vesicular stomatitis viruses.
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PMID:Some virus diseases of domestic animals in the Sultanate of Oman. 625 86

Twenty-six adult patients were entered in a phase I trial of carboplatin, a new cisplatin derivative with reduced potential for nephrotoxicity. All patients had solid tumors and the median World Health Organization performance score was 2 (0-3). Twelve patients had not received prior chemotherapy. The drug was administered as a 15-minute IV infusion, without pre- or posthydration, at daily doses of 40-125 mg/m2 for five consecutive days. Antiemetics were given only if needed. Thrombocytopenia and neutropenia were dose related and dose limiting. One patient died from septic shock at the highest dose level. Nonhemolytic anemia was also encountered. Nausea and vomiting were experienced by most patients but gastrointestinal intolerance was severe in only two patients. One patient had hypercreatininemia, which was minor and rapidly reversible. Other toxic effects consisted of negligible fatigue, paresthesia, pruritus, local pain, stomatitis, headache, and alopecia. Although none of the patients achieved a partial or complete response, antitumor effect was strongly suggested in two patients with thyroid and cervix cancer, respectively. Carboplatin is an attractive candidate for phase II trials. In good-risk patients, such trials could be initiated at a daily dose of 100 mg/m2 for five consecutive days every five to six weeks.
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PMID:Phase I study of carboplatin given on a five-day intravenous schedule. 636 28


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