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111.
The advantages of delayed imaging and radiographic correlation in scintigraphic localization of gastrointestinal bleeding 总被引:1,自引:0,他引:1
Two cases in which gastrointestinal bleeding was localized by serial scintigraphic imaging with red blood cells labeled in vivo with 99mTc-PYP are reported. The importance of both early serial imaging and delayed imaging and of the correlation with other radiographic techniques is demonstrated. Reflux of blood from the sigmoid into the proximal colon was observed in both cases. In one case, contrast material injected into a resected specimen confirmed the scintigraphic localization of the site of bleeding. 相似文献
112.
JG Hanly W Stassen M Whelton N Callaghan 《Journal of neurology, neurosurgery, and psychiatry》1982,45(8):729-730
A number of neurological disorders have been described in association with coeliac disease, including epilepsy. A review of 177 patients with coeliac disease failed to show an increased prevalence of epilepsy. This is contrary to the findings of other workers, and requires further investigation. 相似文献
113.
Effect of branched-chain amino acids and insulin on postinjury protein catabolism in growing animals
Muscle proteolysis continues to occur in hypercatabolic states despite the administration of carbohydrates and proteins. Recent clinical and experimental studies have demonstrated that, under catabolic conditions, treatment with either branched-chain amino acids (BCAA) or insulin may decrease negative nitrogen balance. However, the use of BCAA-enriched solutions to inhibit muscle proteolysis has never been tested in growing animals. A study was therefore undertaken to assess the effectiveness of such solutions, with or without insulin, as compared to a more balanced amino acid solution, in preventing or diminishing postinjury protein catabolism in growing animals. Fifteen-day-old rabbits, exposed to standard moderate trauma in the form of crushing the muscle mass of one rear thigh, received one of two amino acid formulations--a balanced amino acid solution (18.8% BCAA) or a 35% BCAA-enriched solution--for 96 hr. Insulin was given to subgroups of both series. The results indicate that: (1) nitrogen balance in nontraumatized animals is clearly superior when balanced amino acids are administered; (2) BCAA-enriched solutions may decrease postinjury muscle protein catabolism; (3) after trauma, insulin also has a nitrogen-conserving effect, which is demonstrated when it is combined both with BCAA-enriched (35%) and balanced amino acid (18.8%) solutions. However, a better nitrogen balance is achieved when insulin is associated with the balanced amino acid solution. 相似文献
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N-甲基-N-(α-取代萘甲基)取代苄胺类化合物的合成及抗真菌活性 总被引:1,自引:0,他引:1
报道25个N-甲基-N-(α-取代萘甲基)取代苄胺类化合物的合成及抗真菌活性。抑菌测试结果表明,目标化合物对于8种试验菌种均有不同程度的抑菌活性,化合物6,7,8,10,11和21等活性为naftifine的4~20倍,化合物8,10,11和21等活性为butenafine的2~10倍,化合物8,9,10,11和21等对Sporotrichumschenckii及Aspergillusfumigatus的活性为clotrimazole的8~15倍,化合物7,8,9和21等对Cryptoccocusneoformans亦表现出较高活性,MIC为0.31~1.25μg·ml-1。 相似文献
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