RESUMEN
A 64-year-old man was found to have a nodule in his right lung. He also complained of nausea and abdominal pain during the clinical course. Esophagogastroduodenoscopy revealed a duodenal ulcer associated with severe stenosis and a suspicion of malignancy. However, three subsequent biopsies revealed no evidence of malignancy. The fourth biopsy showed scattered large eosinophilic cells with an eccentric nucleus, leading to a diagnosis of Russell body duodenitis (RBD). RBD is an extremely rare disease, and little is known about its etiology and clinical course. The pathogenesis of RBD is discussed based on our experience with this case.
Asunto(s)
Humanos , Persona de Mediana Edad , Dolor Abdominal , Biopsia , Constricción Patológica , Diagnóstico , Úlcera Duodenal , Duodenitis , Endoscopía del Sistema Digestivo , Eosinófilos , Pulmón , Náusea , Enfermedades RarasRESUMEN
We have determined the plasma 8-hydroxy-deoxyguanosine (8-OHdG) levels during endurance exercise. Eight untrained male subjects completed a 10-km run. Plasma 8-OHdG, total coenzyme Q10 (CoQ10), ubiquinol, and thiobarbituric acid (TBA) concentrations were measured after exercise. Plasma 8-OHdG concentrations significantly decreased immediately after (0.21±0.13 ng/ml, p<0.01) and 1 hr after (0.23±0.09 ng/ml, p<0.05) the run compared to the resting values (0.36±0.09 ng/ml). Both plasma CoQ10 and ubiquinol concentrations significantly increased (p<0.05) immediately after the run compared to the resting values. On the other hand, plasma TBA concentrations did not change significantly at any point after the run. These results suggest that, during and after submaximal endurance exercise in this study, an augmented antioxidant defence system such as CoQ10 might thus play a role in the decrease of 8-OHdG in the plasma, and that exercise might stimulate the repair of oxidative damage to DNA.
RESUMEN
No abstract available.
Asunto(s)
Metaloproteinasas de la Matriz , Neoplasias Gástricas , Inhibidor Tisular de Metaloproteinasa-1 , Inhibidor Tisular de Metaloproteinasa-2RESUMEN
In order to reduce the side effects of aconitine alkaloids, various types of processed Aconitine Tuber have been developed. We have been using 2 types of processed materials: the “Shujibushi” and the “Uzu” for the treatment of rheumatoid arthritis.<br>Original forms of aconitines (aconitine, hypaconitine and mesaconitine) and total alkaloids of these processed materials were analyzed. Hypaconitine content was 4.9 times larger in the “Uzu” than in the “Shujibushi”. In contrast, the content of total alkaloids was significantly larger in the “Shujibushi” than in the “Uzu”. Accordingly, the amount of total alkaloids eluted to the decoction was 1.3-1.8 times larger in the “Shujibushi” than in the “Uzu”.<br>Our data indicate that 1) The effectiveness of the processed Aconiti Tuber may depend on the contents of the total alkaloids as well as the original forms of aconitines; 2) Elution rates of total alkaloids to the decoction vary among the types of herb complex resulting in the difference of their clinical effectiveness and reduction of side effects.
RESUMEN
It is well known that aconitine-alkaloids is effective for treatment of rheumatoid arthritis (RA). However, the clinical use is limited in part because of its side effects. In this study we examined the therapeutic effects of newly processed “bushi” (Shujibushi) in which the contents of original forms of aconitines were reduced to aboid their undesirable effects. The effectiveness of the “Shujibushi” was recognized in 65.8% (45/67) for clinical and definite RA and in 80.7% (21/26) for probable RA. There were not any adverse side effects.<br>In order to obtain possible explanations for the high effectiveness of the “Shujibushi”, we analized ingredients of the “Shujibushi” in comparison with “Uzu” another type of aconitine-alkaloids medicine. The “Shujibushi” contained the significantly larger amounts of total alkaloids compared with “Uzu”. The satisfactory effectiveness of the “Shujibushi” might be brought on by the high content of total alkaloids which seem to be composed of aconitine-metabolites and its original forms.