辅料对X线造影剂碘海醇注射液稳定性的影响

目的：考察不同辅料的国产碘海醇（Ｉｏｈｅｘｏｌ）注射液稳定性的影响。方法：测定高温灭菌前后６组不同辅料的碘海醇注射液ＰＨ、碘离子浓度、含量变化。结果与结论：同时含三羟甲基氨基甲烷（Ｔｒｉｓ,１．２ｍｇ／ｍｌ）、乙二胺四乙酸二钠钙（ＥＤＴＡ－Ｎａ２Ｃａ,０．１ｍｇ／ｍｌ）２种辅料时,碘海醇注射液最稳定。     

川芎嗪在兔体内代谢产物的研究

应用高效液相色谱法将川芎嗪在家兔血液中的代谢产物进行分离,对原药及两种代谢产物进行了紫外、红外、质谱、核磁共振等光谱分析,推断出川芎嗪代谢产物的结构,并用化学方法合成了代谢物对照品,对其结构进一步得到验证。     

Morgagni: His book, vision and views on hepatic coma

The study of pathological anatomy reached a culmination in the magnum opus of Morgagni, The Seats and Causes of Diseases. It represented an innovative way of looking at the patient and his illness, a change that Foucault described as occurring in the 18th century. Physicians saw symptoms penetrating the body and converging upon an organ. We suggest that Morgagni and his fellow workers derived their vision from the practice of visual perspective discovered by Italian Renaissance artists. Perceiving in three dimensional terms, Morgagni added spatial depth to our understanding of disease. His acute vision was brilliantly displayed in his views of hepatic coma. He was among the first to provide the clinical-pathological associations of acute liver failure. The limitations of gross morphology precluded a complete elucidation of the disorder.