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Gastric myoelectric activity was measured after experimental gastric dilatation-volvulus (GDV), GDV and tube gastrostomy, or tube gastrostomy in 12 dogs. Gastric myoelectric activity was recorded for 1 hour before (hour 0) and at hours 5, 24, 48, 72, and 96 after surgically induced GDV in six dogs. Three dogs with induced GDV and tube gastrostomy, and three dogs with tube gastrostomy only were also studied at hours 120, 144, and 168. The only significant change in the slow wave appearance or frequency from hours 0 to 48 was bradygastria at hour 5 in all three groups. A relative increase in the mean percentages of dysrhythmia from hours 72 to 168 in the dogs with a tube gastrostomy was caused by increases in tachygastria and arrhythmias. Dogs with GDV and tube gastrostomy had the greatest mean percentages of dysrhythmia, which were significantly more than those in dogs with GDV alone at hours 48, 72 and 96. The mean percentage of spike activity was less than or equal to 31 and varied widely. In general, there was less spike activity when the frequency of dysrhythmias was high. Thus, gastric myoelectric activity was disrupted from hours 48 to 168 after GDV with tube gastrostomy and after tube gastrostomy alone. Surgically induced GDV alone did not produce any significant or sustained dysrhythmias.  相似文献   
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Abstract  This report describes clinical, histological and post-mortem findings in a cat, that are similar to necrolytic migratory erythema in humans and to metabolic epidermal necrosis in dogs.
Resumen  Este articulo describe los hallazgos clinicos, histopatológicos y post mortem en un gato, similares a Eritema Necrolitico Migratorio en la especie humana y a Necrosis Epidérmica Metabólica en el perro. [Patel, A., Whitbread, J., McNeil. P. A case of metabolic epidermal necrosis in a cat. (Un caso de necrosis epidérmica en un gato.) Veterinary Dermatology 1996; 7 : 221–226.]
Résumé  Ce cas décrit les lésions cliniques, histopathologiques et nécropsiques chez un chat, évoquant l'érythème nécrolytique migrant de l'homme et la nécrose épidermique métabolique du chien. [Patel, A., Whitbread, J., McNeil. P. A case of metabolic epidermal necrosis in a cat. (Un cas de nécrose épidermique métabolique chez un chat.) Veterinary Dermatology 1996; 7 : 221–226.]
Zusammenfassung  Dieser Bericht beschreibt klinische, histopathologische und Sektionsbefunde bei einer Katze, die dem hekrolytischen migratorischen Erythem beim Menschen und der stoffwechselbedingten epidermalen Nekrose beim Hund ähneln. [Patel, A., Whitbread, J., McNeil. P. A case of metabolic epidermal necrosis in a cat. (Ein Fall von stoffwechselbedingter epidermaler nekrose bei der Katze) Veterinary Dermatology 1996; 7 : 221–226.]  相似文献   
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