Cytoplasmic inclusion bodies in superior rectus muscle of the eye
Cytoplasmic inclusion bodies in superior rectus muscle of the eye
复制标题
眼上直肌细胞质包涵体
作者：
A. Culebras;F. Merk
眼上直肌纤维中可见细胞质包涵体。它们发生在死于各种不影响肌肉的不相关疾病的中老年个体和肌强直性营养不良患者中。光镜下可以在纤维中观察到病理改变，电子显微镜下它们似乎与可能起源于病毒的晶体有关。这表明，上直肌的细胞质包涵体是病毒活动的结果，可能代表了衰老时期偶然的病毒感染。
Cytoplasmic inclusion bodies are found in fibers of superior rectus muscle of the eye. They occur in middle-aged and old individuals dying with various unrelated diseases not affecting muscle and in patients with myotonic dystrophy. With light microscopy they can be observed in fibers with pathologic changes, and with electron microscopy they appear to be associated with crystals of probable viral origin. It is suggested that cytoplasmic inclusion bodies in superior rectus muscle are the result of viral activity and may represent an incidental viral infection of the senescent period.