科干氏综合征是以非梅毒性间质性角膜炎、眩晕耳聋、心衰、胃肠道出血等为主要临床表现的一组综合征。其病因尚不太清楚,可能与过敏,接种疫苗、中毒或某些病如上感、结核病等有关。病变部位多在各脏器的血管系统。本病起病急骤,临床上很多病人是以眼部症状为首发或早期症状。表现 Kegan’s syndrome is non-syphilitic interstitial keratitis, dizziness, deafness, heart failure, gastrointestinal bleeding as the main clinical manifestations of a group of syndromes. The etiology is not yet clear, may be related to allergies, vaccination, poisoning or certain diseases such as the above sense, tuberculosis and so on. More lesions in various organs of the vascular system. The rapid onset of this disease, many patients in clinical clinical symptoms of the eye as the first or early symptoms. which performed