Gene/Protein Disease Symptom Drug Enzyme Compound
Pivot Concepts:   Target Concepts:
Query: UMLS:C0028738 (nystagmus)
 7,431 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

A six year old male cat with a history of three days' anorexia was presented for examination. He carried his head down on the left side, circled to the left, showed incoordination and displayed marked nystagmus. The right pupil was dilated; the left, constricted. Both pupils exhibited poor photomotor reflexes. Examination of the left external ear canal revealed inflammatory debris and elicited a severe pain reaction. Blood studies throughout the 8-day period showed a rising white blood cell count, with predominantly abnormal primitive granulocytic series cells in the peripheral blood and crowding out the normal bone marrow cells. Anaemia was also shown to be developing. The cat was given supportive and symptomatic therapy while in the clinic. Eight days following admission he died. Post mortem examination showed that the left tympanic bulla was softened and filled with purulent material, and that the 8th nerve was inflamed and hemorrhagic. The spleen was enlarged and the bone marrow showed termendous cellularity. Microscopic examination showed that the spleen, kidney cortex and portal areas of the liver had been infiltrated by leucocytes with abnormal nuclei; as had the circulatory systems of the liver, spleen, bone marrow and brain. These findings led to a diagnosis of myelogenous leukemia and an acute otitis media.
 ...
PMID:Myelogenous Leukemia in a Cat, Complicated by an Acute Otitis Media. 1764 25

A 39-year-old male was admitted to our clinic with symptoms of headache, dizziness, nausea, otalgia, otorrhea, tinnitus, and hearing loss in both ears for 3 weeks. Physical examination revealed edema in the tympanic membrane and external ear canal, and pain by palpation in the mastoid area bilaterally. There was no nystagmus, and the rest of the physical examination was otherwise normal. Temporal bone high resolution computed tomography (CT) showed a lesion causing erosion in the mastoid cortex, tegmen tympani, ossicles, and in the bone covering the sigmoid sinus bilaterally. There was also erosion in the superior semicircular canal and petrous bone on the left side. Cortical mastoidectomy was performed under general anesthesia. Histopathologic examination of the tissue revealed Langerhans cell histiocytosis (LCH). In this paper a case with LCH, presenting with bilateral mastoid involvement which has been rarely reported in the literature, is discussed with the existing literature.
...
PMID:Langerhans cell histiocytosis in bilateral mastoid cavity. 2384 Oct 5


<< Previous 1 2