A case of dermatitis herpetiformis associated with bronchogenic carcinoma is reported. The 56 year-old female patient developed cough with expectorants and exertional dyspnea one year ago, and also showed the pinhead to rice sized erythematous papulovesicular eruptions on the back and extremities with severe itching sensation one month ago. Bronchogenic carcinoma was confirmed by chest X-ray and so on. Skin biopsy was performed on the vesicular lesion and reveled subepidermal bullae with eosinophilic and neutrophilic inflammatory cells infiltertaion.
Biopsy ; Carcinoma, Bronchogenic* ; Cough ; Dermatitis Herpetiformis* ; Dermatitis* ; Dyspnea ; Eosinophils ; Expectorants ; Extremities ; Female ; Humans ; Middle Aged ; Neutrophils ; Pruritus ; Sensation ; Skin ; Thorax

No abstract available.

No abstract available.
Eating* ; Foreign Bodies*

The involvement of mucosal mast cells (MMC) in the pathophysiology of irritable bowel syndrome (IBS) is still controversial. We aimed to re-evaluate the role of MMC in visceral hypersensitivity associated with IBS using a rat IBS model that develops the IBS symptom after a subsidence of acetic acid-induced colitis. No significant difference in the number of MMC was observed between normal rat colon and IBS rat colon. (61.7 +/-2.9/mm 2 in normal vs. 88.7 +/-13.3/mm 2 in IBS, p >0.29). However, the degranulation rate of MMC was significantly higher in IBS rat colon (49.5 +/-2.4% in normal vs. 68.8 +/-3.4% in IBS, p >0.05). Pretreatment of a mast cell stabilizer, doxantrazole (5 mg/kg, i.p.), reduced the degranulation rate of MMC and significantly attenuated visceral hypersensitivity to rectal distension in IBS rat, whereas it had no effect on the visceral sensory responses in normal rat. These results suggest that, although the number of MMC is not significantly changed in IBS rat colon, the higher degranulation rate of MMC is responsible for visceral hypersensitivity in this model IBS.
Acetic Acid/toxicity ; Animals ; Cell Count ; Colitis/chemically induced/*pathology ; Hypersensitivity/*pathology ; Image Processing, Computer-Assisted ; Intestinal Mucosa/*pathology ; Irritable Bowel Syndrome/*pathology ; Male ; Mast Cells/drug effects/*pathology ; Models, Theoretical ; Phosphodiesterase Inhibitors/pharmacology ; Rats ; Rats, Sprague-Dawley ; Thioxanthenes/pharmacology ; Viscera/immunology ; Xanthones/pharmacology

No abstract available.
Adult* ; Humans ; Mass Screening*

We have previously observed that a sequence in coat protein (CP) ORF of Turnip yellow mosaic virus (TYMV) is required for efficient replication of the virus. The sequence was predicted to take a stem-loop structure, thus termed SL2. While examining various SL2 mutants, we observed that all the modifications resulting in extension of translation beyond the CP ORF significantly suppressed subgenomic RNA accumulation. The genomic RNA level, in contrast, was not affected. Introduction of an in-frame stop codon in the CP ORF of these constructs restored the level of subgenomic RNA. Overall, the results suggest that the read-through makes the subgenomic RNA unstable.
Animals ; Brassica napus ; Codon, Terminator ; Ecthyma, Contagious ; RNA ; Tymovirus ; Viruses

The incidence of atherosclerosis in Korea seems to be much increased due to diet change after national development. The pathogenesis of atherosclerosis is not clarified and there are many hypothesis but the most recent and reliable hypothesis is the ratio of HDL-cholesterol per total cholesterol. Under the basis of this hypothesis there have been much trials to administer the agents which has effect on lipid metabolism, so we tried pantethine on 30 patients who visited Han-Yang University Hospital Internal medicine Department, and the result as follows; 1) The mean age of study population was 50.1 years of age, mean body weight was 62kg, and mean height was 160.8cm. male was 17, and female 10. 2) The associated disease of study population was <19 with> cardiovascular disease, in 19, gastrointestinal disease 3, obesity in 1 and others in 4. 3) The undesirable effect of the drug was found on 3 patients; that is, constipation on 1 patient, dizziness on 1 patient, and skin eruption on 1 patient. 4) The mean serum lipids before and after pantethine administration(levels) are as following table. In conclusion, it seems that the effect of the drug which decreases the serum lipids is mild at initial but more increasing as the time goes by and constant, and we experience little side reaction except mild dizziness, constipation and skin eruption.
Atherosclerosis ; Body Weight ; Cardiovascular Diseases ; Cholesterol* ; Constipation ; Diet ; Dizziness ; Female ; Gastrointestinal Diseases ; Humans ; Incidence ; Internal Medicine ; Korea ; Lipid Metabolism ; Male ; Obesity ; Skin ; Triglycerides*

No abstract available.
Intercellular Signaling Peptides and Proteins*

The onset of systemic scleroderma in the first. decade of lif occurs in less than 1.5% of instances. Systemic sclerodrma in childhood have been characterized by less severe visceral involvement and a benign course We report a boy, aged 7 years, with a history of Raynaid; phenomenon and dysphagia. He had a mask-like face, flexion contracture of hands and knee joints, digital pitting scars, ichthyosiform skin change on leg and hyperpigrnented induration on all extremities and trunk. Antinuclear antibodies were positive in nucleolar type and Scl-70 antiocy was also present. On radiologie study, the pattern of reflux esophagitis and resorption of the listal ends of all phalanges were nated. Histopathological findings were compatible with sclerodma. He was treated with Penicillamine-D and oral corticosteroic with good improvernent.
Antibodies, Antinuclear ; Cicatrix ; Contracture ; Deglutition Disorders ; Esophagitis, Peptic ; Extremities ; Hand ; Humans ; Knee Joint ; Leg ; Male ; Scleroderma, Systemic* ; Skin

No abstract available.
Animals ; Rats* ; Urinary Bladder*