Asunto(s)
Quemaduras Químicas/complicaciones , Estenosis Esofágica/diagnóstico por imagen , Esófago/diagnóstico por imagen , Adolescente , Adulto , Anciano , Quemaduras Químicas/diagnóstico por imagen , Quemaduras Químicas/terapia , Dilatación/métodos , Estenosis Esofágica/inducido químicamente , Estenosis Esofágica/terapia , Estudios de Evaluación como Asunto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Cintigrafía , Pertecnetato de Sodio Tc 99mRESUMEN
In healthy persons the mean time of the passage of water through the esophagus was 3.75 +/- 0.12 s, that of 10% test meal 6.15 +/- 0.34 s. The average rates of the passage of water and test meals were 5.35 +/- 0.25 cm/s and 3.25 +/- 0.62 cm/s, respectively. In postburn cicatricial esophageal stenosis the time of the passage of water ranged within 5-9 s depending on a degree of stenosis, that of the test meal within 12-20 s, and the rates of their passage were 2-4 cm/s and 1-1.7 cm/s, respectively. While in some cases complete esophageal obstruction was shown by x-ray, scintigraphy revealed the presence of a lumen of the esophagus.
Asunto(s)
Enfermedades del Esófago/diagnóstico por imagen , Esófago/diagnóstico por imagen , Tomografía Computarizada de Emisión , Adulto , Quemaduras Químicas/diagnóstico por imagen , Estenosis Esofágica/inducido químicamente , Estenosis Esofágica/diagnóstico por imagen , Estudios de Evaluación como Asunto , Femenino , Humanos , Masculino , Persona de Mediana Edad , Pertecnetato de Sodio Tc 99m , Tomografía Computarizada de Emisión/métodosRESUMEN
A decrease in the myoglobin level in the blood serum depending on the degree of ischemic disturbance of the arterial circulation was observed in patients with chronic arterial occlusion. After reconstructive operation the myoglobin level lowered on the 16-18th day after surgery with a high degree significance.
Asunto(s)
Arteriopatías Oclusivas/sangre , Pierna/irrigación sanguínea , Mioglobina/sangre , Adulto , Anciano , Humanos , Persona de Mediana Edad , RadioinmunoensayoRESUMEN
Motor-evacuatory stomach function by using continuous radiogastrography was studied in 89 patients with duodenal ulcers. Altogether 131 radiogastrograms were analyzed, of them 57 before operation, 84 on the 7th-15th day after selective proximal vagotomy performed either independently or in combination with draining operations. A faster evacuation of food from the stomach prevailed in an uncomplicated form of duodenal ulcer and compensated stenosis of the pyloroduodenal zone, evacuatory stomach function was retarded or absent in subcompensated and decompensated stenosis. Discoordinated gastric peristalsis and a reverse food input were noted in patients with subcompensated stenosis. At early time after operations temporary inhibition of evacuatory stomach function occurred in 94.2% of the patients; it could be corrected with conservative therapeutic measures.